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Revision 1.99 Revision 1.126
1# Copyright 1999-2010 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.99 2010/05/25 19:49:54 arfrever Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.126 2011/07/08 07:48:38 djc Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Gentoo Python Project <python@gentoo.org> 7# Gentoo Python Project <python@gentoo.org>
8# @BLURB: Eclass for Python packages 8# @BLURB: Eclass for Python packages
13 13
14if ! has "${EAPI:-0}" 0 1 2 3; then 14if ! has "${EAPI:-0}" 0 1 2 3; then
15 die "API of python.eclass in EAPI=\"${EAPI}\" not established" 15 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16fi 16fi
17 17
18_CPYTHON2_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7) 18_CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19_CPYTHON3_SUPPORTED_ABIS=(3.0 3.1 3.2) 19_CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2 3.3)
20_JYTHON_SUPPORTED_ABIS=(2.5-jython) 20_JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21_PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.5)
22_PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
23
24# ================================================================================================
25# ===================================== HANDLING OF METADATA =====================================
26# ================================================================================================
27
28_PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
29
30_python_check_python_abi_matching() {
31 local pattern patterns patterns_list="0" PYTHON_ABI
32
33 while (($#)); do
34 case "$1" in
35 --patterns-list)
36 patterns_list="1"
37 ;;
38 --)
39 shift
40 break
41 ;;
42 -*)
43 die "${FUNCNAME}(): Unrecognized option '$1'"
44 ;;
45 *)
46 break
47 ;;
48 esac
49 shift
50 done
51
52 if [[ "$#" -ne 2 ]]; then
53 die "${FUNCNAME}() requires 2 arguments"
54 fi
55
56 PYTHON_ABI="$1"
57
58 if [[ "${patterns_list}" == "0" ]]; then
59 pattern="$2"
60
61 if [[ "${pattern}" == *"-cpython" ]]; then
62 [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
63 elif [[ "${pattern}" == *"-jython" ]]; then
64 [[ "${PYTHON_ABI}" == ${pattern} ]]
65 elif [[ "${pattern}" == *"-pypy-"* ]]; then
66 [[ "${PYTHON_ABI}" == ${pattern} ]]
67 else
68 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
69 [[ "${PYTHON_ABI}" == ${pattern} ]]
70 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
71 [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
72 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
73 [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
74 else
75 die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
76 fi
77 fi
78 else
79 patterns="${2// /$'\n'}"
80
81 while read pattern; do
82 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
83 return 0
84 fi
85 done <<< "${patterns}"
86
87 return 1
88 fi
89}
90
91_python_package_supporting_installation_for_multiple_python_abis() {
92 if has "${EAPI:-0}" 0 1 2 3 4; then
93 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
94 return 0
95 else
96 return 1
97 fi
98 else
99 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
100 fi
101}
21 102
22# @ECLASS-VARIABLE: PYTHON_DEPEND 103# @ECLASS-VARIABLE: PYTHON_DEPEND
23# @DESCRIPTION: 104# @DESCRIPTION:
24# Specification of dependency on dev-lang/python. 105# Specification of dependency on dev-lang/python.
25# Syntax: 106# Syntax:
27# version_components_group: <major_version[:[minimal_version][:maximal_version]]> 108# version_components_group: <major_version[:[minimal_version][:maximal_version]]>
28# major_version: <2|3|*> 109# major_version: <2|3|*>
29# minimal_version: <minimal_major_version.minimal_minor_version> 110# minimal_version: <minimal_major_version.minimal_minor_version>
30# maximal_version: <maximal_major_version.maximal_minor_version> 111# maximal_version: <maximal_major_version.maximal_minor_version>
31 112
32_parse_PYTHON_DEPEND() { 113_python_parse_PYTHON_DEPEND() {
33 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups 114 local major_version maximal_version minimal_version python_all="0" python_maximal_version python_minimal_version python_versions=() python2="0" python2_maximal_version python2_minimal_version python3="0" python3_maximal_version python3_minimal_version USE_flag= version_components_group version_components_group_regex version_components_groups
34 115
35 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?" 116 version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
36 version_components_groups="${PYTHON_DEPEND}" 117 version_components_groups="${PYTHON_DEPEND}"
37 118
60 fi 141 fi
61 fi 142 fi
62 143
63 if [[ "${major_version}" == "2" ]]; then 144 if [[ "${major_version}" == "2" ]]; then
64 python2="1" 145 python2="1"
65 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 146 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
66 python2_minimal_version="${minimal_version}" 147 python2_minimal_version="${minimal_version}"
67 python2_maximal_version="${maximal_version}" 148 python2_maximal_version="${maximal_version}"
68 elif [[ "${major_version}" == "3" ]]; then 149 elif [[ "${major_version}" == "3" ]]; then
69 python3="1" 150 python3="1"
70 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 151 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
71 python3_minimal_version="${minimal_version}" 152 python3_minimal_version="${minimal_version}"
72 python3_maximal_version="${maximal_version}" 153 python3_maximal_version="${maximal_version}"
73 else 154 else
74 python_all="1" 155 python_all="1"
75 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 156 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
76 python_minimal_version="${minimal_version}" 157 python_minimal_version="${minimal_version}"
77 python_maximal_version="${maximal_version}" 158 python_maximal_version="${maximal_version}"
78 fi 159 fi
79 160
80 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then 161 if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
108 189
109 if [[ "${python_all}" == "1" ]]; then 190 if [[ "${python_all}" == "1" ]]; then
110 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then 191 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
111 _PYTHON_ATOMS+=("dev-lang/python") 192 _PYTHON_ATOMS+=("dev-lang/python")
112 else 193 else
113 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}") 194 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
114 python_minimal_version="${python_minimal_version:-${python_versions[0]}}" 195 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
115 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 196 python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
116 _append_accepted_versions_range 197 _append_accepted_versions_range
117 fi 198 fi
118 else 199 else
119 if [[ "${python3}" == "1" ]]; then 200 if [[ "${python3}" == "1" ]]; then
120 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then 201 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
121 _PYTHON_ATOMS+=("=dev-lang/python-3*") 202 _PYTHON_ATOMS+=("=dev-lang/python-3*")
122 else 203 else
123 python_versions=("${_CPYTHON3_SUPPORTED_ABIS[@]}") 204 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
124 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}" 205 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
125 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 206 python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
126 _append_accepted_versions_range 207 _append_accepted_versions_range
127 fi 208 fi
128 fi 209 fi
129 if [[ "${python2}" == "1" ]]; then 210 if [[ "${python2}" == "1" ]]; then
130 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then 211 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
131 _PYTHON_ATOMS+=("=dev-lang/python-2*") 212 _PYTHON_ATOMS+=("=dev-lang/python-2*")
132 else 213 else
133 python_versions=("${_CPYTHON2_SUPPORTED_ABIS[@]}") 214 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
134 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}" 215 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
135 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}" 216 python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
136 _append_accepted_versions_range 217 _append_accepted_versions_range
137 fi 218 fi
138 fi 219 fi
153} 234}
154 235
155DEPEND=">=app-admin/eselect-python-20091230" 236DEPEND=">=app-admin/eselect-python-20091230"
156RDEPEND="${DEPEND}" 237RDEPEND="${DEPEND}"
157 238
158if [[ -n "${PYTHON_DEPEND}" && -n "${NEED_PYTHON}" ]]; then
159 die "PYTHON_DEPEND and NEED_PYTHON cannot be set simultaneously"
160elif [[ -n "${PYTHON_DEPEND}" ]]; then 239if [[ -n "${PYTHON_DEPEND}" ]]; then
161 _parse_PYTHON_DEPEND 240 _python_parse_PYTHON_DEPEND
162elif [[ -n "${NEED_PYTHON}" ]]; then
163 if ! has "${EAPI:-0}" 0 1 2; then
164 eerror "Use PYTHON_DEPEND instead of NEED_PYTHON."
165 die "NEED_PYTHON cannot be used in this EAPI"
166 fi
167 _PYTHON_ATOMS=(">=dev-lang/python-${NEED_PYTHON}")
168 DEPEND+="${DEPEND:+ }${_PYTHON_ATOMS[@]}"
169 RDEPEND+="${RDEPEND:+ }${_PYTHON_ATOMS[@]}"
170else 241else
171 _PYTHON_ATOMS=("dev-lang/python") 242 _PYTHON_ATOMS=("dev-lang/python")
243fi
244unset -f _python_parse_PYTHON_DEPEND
245
246if [[ -n "${NEED_PYTHON}" ]]; then
247 eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
248 die "NEED_PYTHON variable is banned"
172fi 249fi
173 250
174# @ECLASS-VARIABLE: PYTHON_USE_WITH 251# @ECLASS-VARIABLE: PYTHON_USE_WITH
175# @DESCRIPTION: 252# @DESCRIPTION:
176# Set this to a space separated list of USE flags the Python slot in use must be built with. 253# Set this to a space separated list of USE flags the Python slot in use must be built with.
220_python_implementation() { 297_python_implementation() {
221 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then 298 if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
222 return 0 299 return 0
223 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then 300 elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
224 return 0 301 return 0
302 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
303 return 0
225 else 304 else
226 return 1 305 return 1
227 fi 306 fi
228} 307}
229 308
230_python_package_supporting_installation_for_multiple_python_abis() { 309_python_abi-specific_local_scope() {
231 if [[ "${EBUILD_PHASE}" == "depend" ]]; then 310 [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
232 die "${FUNCNAME}() cannot be used in global scope"
233 fi
234
235 if has "${EAPI:-0}" 0 1 2 3 4; then
236 if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
237 return 0
238 else
239 return 1
240 fi
241 else
242 die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
243 fi
244} 311}
245 312
246_python_initialize_prefix_variables() { 313_python_initialize_prefix_variables() {
247 if has "${EAPI:-0}" 0 1 2; then 314 if has "${EAPI:-0}" 0 1 2; then
248 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then 315 if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
252 ED="${D%/}${EPREFIX}/" 319 ED="${D%/}${EPREFIX}/"
253 fi 320 fi
254 fi 321 fi
255} 322}
256 323
257unset PYTHON_SANITY_CHECKS 324unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
258 325
259_python_initial_sanity_checks() { 326_python_initial_sanity_checks() {
260 if [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 327 if [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
261 # Ensure that /usr/bin/python and /usr/bin/python-config are valid. 328 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
262 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then 329 if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
263 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink." 330 eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
264 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem." 331 eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
265 die "'${EPREFIX}/usr/bin/python' is not valid symlink" 332 die "'${EPREFIX}/usr/bin/python' is not valid symlink"
271 fi 338 fi
272 fi 339 fi
273} 340}
274 341
275_python_final_sanity_checks() { 342_python_final_sanity_checks() {
276 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS="* ]]; then 343 if ! _python_implementation && [[ "$(declare -p PYTHON_SANITY_CHECKS_EXECUTED 2> /dev/null)" != "declare -- PYTHON_SANITY_CHECKS_EXECUTED="* || " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " && -z "${PYTHON_SKIP_SANITY_CHECKS}" ]]; then
277 local PYTHON_ABI="${PYTHON_ABI}" 344 local PYTHON_ABI="${PYTHON_ABI}"
278 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do 345 for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
279 # Ensure that appropriate version of Python is installed. 346 # Ensure that appropriate version of Python is installed.
280 if ! has_version "$(python_get_implementational_package)"; then 347 if ! has_version "$(python_get_implementational_package)"; then
281 die "$(python_get_implementational_package) is not installed" 348 die "$(python_get_implementational_package) is not installed"
291 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'" 358 eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
292 die "'python' does not respect EPYTHON variable" 359 die "'python' does not respect EPYTHON variable"
293 fi 360 fi
294 done 361 done
295 fi 362 fi
296 PYTHON_SANITY_CHECKS="1" 363 PYTHON_SANITY_CHECKS_EXECUTED="1"
297} 364}
365
366# @ECLASS-VARIABLE: PYTHON_COLORS
367# @DESCRIPTION:
368# User-configurable colored output.
369PYTHON_COLORS="${PYTHON_COLORS:-0}"
298 370
299_python_set_color_variables() { 371_python_set_color_variables() {
300 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then 372 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
301 _BOLD=$'\e[1m' 373 _BOLD=$'\e[1m'
302 _RED=$'\e[1;31m' 374 _RED=$'\e[1;31m'
303 _GREEN=$'\e[1;32m' 375 _GREEN=$'\e[1;32m'
304 _BLUE=$'\e[1;34m' 376 _BLUE=$'\e[1;34m'
305 _CYAN=$'\e[1;36m' 377 _CYAN=$'\e[1;36m'
314 fi 386 fi
315} 387}
316 388
317unset PYTHON_PKG_SETUP_EXECUTED 389unset PYTHON_PKG_SETUP_EXECUTED
318 390
391_python_check_python_pkg_setup_execution() {
392 [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
393
394 if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
395 die "python_pkg_setup() not called"
396 fi
397}
398
319# @FUNCTION: python_pkg_setup 399# @FUNCTION: python_pkg_setup
320# @DESCRIPTION: 400# @DESCRIPTION:
321# Perform sanity checks and initialize environment. 401# Perform sanity checks and initialize environment.
322# 402#
323# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable 403# This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
324# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4. 404# is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
325#
326# This function can be used only in pkg_setup() phase.
327python_pkg_setup() { 405python_pkg_setup() {
328 # Check if phase is pkg_setup(). 406 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
329 [[ "${EBUILD_PHASE}" != "setup" ]] && die "${FUNCNAME}() can be used only in pkg_setup() phase" 407 die "${FUNCNAME}() can be used only in pkg_setup() phase"
408 fi
409
410 if [[ "$#" -ne 0 ]]; then
411 die "${FUNCNAME}() does not accept arguments"
412 fi
413
414 export JYTHON_SYSTEM_CACHEDIR="1"
415 addwrite "${EPREFIX}/var/cache/jython"
330 416
331 if _python_package_supporting_installation_for_multiple_python_abis; then 417 if _python_package_supporting_installation_for_multiple_python_abis; then
332 _python_calculate_PYTHON_ABIS 418 _python_calculate_PYTHON_ABIS
333 export EPYTHON="$(PYTHON -f)" 419 export EPYTHON="$(PYTHON -f)"
334 else 420 else
366 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}" 452 die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
367 fi 453 fi
368 } 454 }
369 455
370 if _python_package_supporting_installation_for_multiple_python_abis; then 456 if _python_package_supporting_installation_for_multiple_python_abis; then
371 python_execute_function -q python_pkg_setup_check_USE_flags 457 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
372 else 458 else
373 python_pkg_setup_check_USE_flags 459 python_pkg_setup_check_USE_flags
374 fi 460 fi
375 461
376 unset -f python_pkg_setup_check_USE_flags 462 unset -f python_pkg_setup_check_USE_flags
377 fi 463 fi
378 464
379 PYTHON_PKG_SETUP_EXECUTED="1" 465 PYTHON_PKG_SETUP_EXECUTED="1"
380} 466}
381 467
382if ! has "${EAPI:-0}" 0 1 2 3 || has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then 468if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
383 EXPORT_FUNCTIONS pkg_setup 469 EXPORT_FUNCTIONS pkg_setup
384fi 470fi
385 471
472_PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
473
386# @FUNCTION: python_convert_shebangs 474# @FUNCTION: python_convert_shebangs
387# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories] 475# @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
388# @DESCRIPTION: 476# @DESCRIPTION:
389# Convert shebangs in specified files. Directories can be specified only with --recursive option. 477# Convert shebangs in specified files. Directories can be specified only with --recursive option.
390python_convert_shebangs() { 478python_convert_shebangs() {
479 _python_check_python_pkg_setup_execution
480
391 local argument file files=() only_executables="0" python_version quiet="0" recursive="0" 481 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
392 482
393 while (($#)); do 483 while (($#)); do
394 case "$1" in 484 case "$1" in
395 -r|--recursive) 485 -r|--recursive)
396 recursive="1" 486 recursive="1"
419 die "${FUNCNAME}(): Missing Python version and files or directories" 509 die "${FUNCNAME}(): Missing Python version and files or directories"
420 elif [[ "$#" -eq 1 ]]; then 510 elif [[ "$#" -eq 1 ]]; then
421 die "${FUNCNAME}(): Missing files or directories" 511 die "${FUNCNAME}(): Missing files or directories"
422 fi 512 fi
423 513
424 python_version="$1" 514 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
515 python_interpreter="$(PYTHON "$1")"
516 else
517 python_interpreter="python$1"
518 fi
425 shift 519 shift
426 520
427 for argument in "$@"; do 521 for argument in "$@"; do
428 if [[ ! -e "${argument}" ]]; then 522 if [[ ! -e "${argument}" ]]; then
429 die "${FUNCNAME}(): '${argument}' does not exist" 523 die "${FUNCNAME}(): '${argument}' does not exist"
444 538
445 for file in "${files[@]}"; do 539 for file in "${files[@]}"; do
446 file="${file#./}" 540 file="${file#./}"
447 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue 541 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
448 542
449 if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then 543 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
450 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue 544 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
451 545
452 if [[ "${quiet}" == "0" ]]; then 546 if [[ "${quiet}" == "0" ]]; then
453 einfo "Converting shebang in '${file}'" 547 einfo "Converting shebang in '${file}'"
454 fi 548 fi
455 549
456 sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed" 550 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
457
458 # Delete potential whitespace after "#!".
459 sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
460 fi 551 fi
461 done 552 done
462} 553}
463 554
464# @FUNCTION: python_clean_installation_image 555# @FUNCTION: python_clean_installation_image
465# @USAGE: [-q|--quiet] 556# @USAGE: [-q|--quiet]
466# @DESCRIPTION: 557# @DESCRIPTION:
467# Delete needless files in installation image. 558# Delete needless files in installation image.
559#
560# This function can be used only in src_install() phase.
468python_clean_installation_image() { 561python_clean_installation_image() {
562 if [[ "${EBUILD_PHASE}" != "install" ]]; then
563 die "${FUNCNAME}() can be used only in src_install() phase"
564 fi
565
566 _python_check_python_pkg_setup_execution
469 _python_initialize_prefix_variables 567 _python_initialize_prefix_variables
470 568
471 local file files=() quiet="0" 569 local file files=() quiet="0"
472
473 # Check if phase is src_install().
474 [[ "${EBUILD_PHASE}" != "install" ]] && die "${FUNCNAME}() can be used only in src_install() phase"
475 570
476 while (($#)); do 571 while (($#)); do
477 case "$1" in 572 case "$1" in
478 -q|--quiet) 573 -q|--quiet)
479 quiet="1" 574 quiet="1"
530# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS 625# @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
531# @DESCRIPTION: 626# @DESCRIPTION:
532# Set this in EAPI <= 4 to indicate that current package supports installation for 627# Set this in EAPI <= 4 to indicate that current package supports installation for
533# multiple Python ABIs. 628# multiple Python ABIs.
534 629
630# @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
631# @DESCRIPTION:
632# Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
633# patterns specified in this list is skipped.
634
535# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS 635# @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
536# @DESCRIPTION: 636# @DESCRIPTION:
537# Set this to export phase functions for the following ebuild phases: 637# Set this to export phase functions for the following ebuild phases:
538# src_prepare, src_configure, src_compile, src_test, src_install. 638# src_prepare(), src_configure(), src_compile(), src_test(), src_install().
539if ! has "${EAPI:-0}" 0 1; then 639if ! has "${EAPI:-0}" 0 1; then
540 python_src_prepare() { 640 python_src_prepare() {
641 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
642 die "${FUNCNAME}() can be used only in src_prepare() phase"
643 fi
644
541 if ! _python_package_supporting_installation_for_multiple_python_abis; then 645 if ! _python_package_supporting_installation_for_multiple_python_abis; then
542 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 646 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
543 fi 647 fi
544 648
649 _python_check_python_pkg_setup_execution
650
651 if [[ "$#" -ne 0 ]]; then
652 die "${FUNCNAME}() does not accept arguments"
653 fi
654
545 python_copy_sources 655 python_copy_sources
546 } 656 }
547 657
548 for python_default_function in src_configure src_compile src_test src_install; do 658 for python_default_function in src_configure src_compile src_test; do
549 eval "python_${python_default_function}() { 659 eval "python_${python_default_function}() {
660 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
661 die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
662 fi
663
550 if ! _python_package_supporting_installation_for_multiple_python_abis; then 664 if ! _python_package_supporting_installation_for_multiple_python_abis; then
551 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\" 665 die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
552 fi 666 fi
553 667
668 _python_check_python_pkg_setup_execution
669
554 python_execute_function -d -s -- \"\$@\" 670 python_execute_function -d -s -- \"\$@\"
555 }" 671 }"
556 done 672 done
557 unset python_default_function 673 unset python_default_function
558 674
675 python_src_install() {
676 if [[ "${EBUILD_PHASE}" != "install" ]]; then
677 die "${FUNCNAME}() can be used only in src_install() phase"
678 fi
679
680 if ! _python_package_supporting_installation_for_multiple_python_abis; then
681 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
682 fi
683
684 _python_check_python_pkg_setup_execution
685
686 if has "${EAPI:-0}" 0 1 2 3; then
687 python_execute_function -d -s -- "$@"
688 else
689 python_installation() {
690 emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
691 }
692 python_execute_function -s python_installation "$@"
693 unset python_installation
694
695 python_merge_intermediate_installation_images "${T}/images"
696 fi
697 }
698
559 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then 699 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
560 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install 700 EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
561 fi 701 fi
562fi 702fi
563 703
704if has "${EAPI:-0}" 0 1 2 3 4; then
564unset PYTHON_ABIS 705 unset PYTHON_ABIS
706fi
565 707
566_python_calculate_PYTHON_ABIS() { 708_python_calculate_PYTHON_ABIS() {
567 if ! _python_package_supporting_installation_for_multiple_python_abis; then 709 if ! _python_package_supporting_installation_for_multiple_python_abis; then
568 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 710 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
569 fi 711 fi
570 712
571 _python_initial_sanity_checks 713 _python_initial_sanity_checks
572 714
573 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 5.
574 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then 715 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
575 local PYTHON_ABI restricted_ABI support_ABI supported_PYTHON_ABIS= 716 local PYTHON_ABI
576 PYTHON_ABI_SUPPORTED_VALUES="${_CPYTHON2_SUPPORTED_ABIS[@]} ${_CPYTHON3_SUPPORTED_ABIS[@]} ${_JYTHON_SUPPORTED_ABIS[@]}"
577 717
578 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then 718 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
579 local cpython_enabled="0" 719 local cpython_enabled="0"
580 720
581 if [[ -z "${USE_PYTHON}" ]]; then 721 if [[ -z "${USE_PYTHON}" ]]; then
582 die "USE_PYTHON variable is empty" 722 die "USE_PYTHON variable is empty"
583 fi 723 fi
584 724
585 for PYTHON_ABI in ${USE_PYTHON}; do 725 for PYTHON_ABI in ${USE_PYTHON}; do
586 if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then 726 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
587 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'" 727 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
588 fi 728 fi
589 729
590 if has "${PYTHON_ABI}" "${_CPYTHON2_SUPPORTED_ABIS[@]}" "${_CPYTHON3_SUPPORTED_ABIS[@]}"; then 730 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
591 cpython_enabled="1" 731 cpython_enabled="1"
592 fi 732 fi
593 733
594 support_ABI="1" 734 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
595 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 735 export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
596 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then 736 fi
597 support_ABI="0" 737 done
738
739 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
740 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
741 fi
742
743 if [[ "${cpython_enabled}" == "0" ]]; then
744 die "USE_PYTHON variable does not enable any CPython ABI"
745 fi
746 else
747 local python_version python2_version python3_version support_python_major_version
748
749 if ! has_version "dev-lang/python"; then
750 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
751 fi
752
753 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
754
755 if has_version "=dev-lang/python-2*"; then
756 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
757 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
758 fi
759
760 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
761
762 support_python_major_version="0"
763 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
764 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
765 support_python_major_version="1"
598 break 766 break
599 fi 767 fi
600 done 768 done
601 [[ "${support_ABI}" == "1" ]] && export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
602 done
603
604 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
605 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
606 fi
607
608 if [[ "${cpython_enabled}" == "0" ]]; then
609 die "USE_PYTHON variable does not enable any CPython ABI"
610 fi
611 else
612 local python_version python2_version= python3_version= support_python_major_version
613
614 if ! has_version "dev-lang/python"; then
615 die "${FUNCNAME}(): 'dev-lang/python' is not installed"
616 fi
617
618 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
619
620 if has_version "=dev-lang/python-2*"; then
621 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
622 die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
623 fi
624
625 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
626
627 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do
628 support_python_major_version="1"
629 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
630 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
631 support_python_major_version="0"
632 fi
633 done
634 [[ "${support_python_major_version}" == "1" ]] && break
635 done
636 if [[ "${support_python_major_version}" == "1" ]]; then 769 if [[ "${support_python_major_version}" == "1" ]]; then
637 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 770 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
638 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
639 die "Active version of Python 2 is not supported by ${CATEGORY}/${PF}" 771 die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
640 fi 772 fi
641 done
642 else 773 else
643 python2_version="" 774 python2_version=""
644 fi 775 fi
645 fi 776 fi
646 777
649 die "'${EPREFIX}/usr/bin/python3' is not valid symlink" 780 die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
650 fi 781 fi
651 782
652 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')" 783 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
653 784
785 support_python_major_version="0"
654 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 786 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
787 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
655 support_python_major_version="1" 788 support_python_major_version="1"
656 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 789 break
657 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
658 support_python_major_version="0"
659 fi 790 fi
660 done
661 [[ "${support_python_major_version}" == "1" ]] && break
662 done 791 done
663 if [[ "${support_python_major_version}" == "1" ]]; then 792 if [[ "${support_python_major_version}" == "1" ]]; then
664 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do 793 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
665 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
666 die "Active version of Python 3 is not supported by ${CATEGORY}/${PF}" 794 die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
667 fi 795 fi
668 done
669 else 796 else
670 python3_version="" 797 python3_version=""
671 fi 798 fi
672 fi 799 fi
673 800
687 export PYTHON_ABIS="${PYTHON_ABIS% }" 814 export PYTHON_ABIS="${PYTHON_ABIS% }"
688 fi 815 fi
689 fi 816 fi
690 817
691 _python_final_sanity_checks 818 _python_final_sanity_checks
819}
820
821_python_prepare_flags() {
822 local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
823
824 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
825 eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
826 for prefix in PYTHON_USER_ PYTHON_; do
827 if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
828 eval "array=(\"\${${prefix}${variable}[@]}\")"
829 for element in "${array[@]}"; do
830 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
831 pattern="${element%% *}"
832 element="${element#* }"
833 operator="${element%% *}"
834 flags="${element#* }"
835 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
836 if [[ "${operator}" == "+" ]]; then
837 eval "export ${variable}+=\"\${variable:+ }${flags}\""
838 elif [[ "${operator}" == "-" ]]; then
839 flags="${flags// /$'\n'}"
840 old_value="${!variable// /$'\n'}"
841 new_value=""
842 while read old_flag; do
843 while read deleted_flag; do
844 if [[ "${old_flag}" == ${deleted_flag} ]]; then
845 continue 2
846 fi
847 done <<< "${flags}"
848 new_value+="${new_value:+ }${old_flag}"
849 done <<< "${old_value}"
850 eval "export ${variable}=\"\${new_value}\""
851 fi
852 fi
853 else
854 die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
855 fi
856 done
857 elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
858 die "${prefix}${variable} should be indexed array"
859 fi
860 done
861 done
862}
863
864_python_restore_flags() {
865 local variable
866
867 for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
868 eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
869 unset _PYTHON_SAVED_${variable}
870 done
692} 871}
693 872
694# @FUNCTION: python_execute_function 873# @FUNCTION: python_execute_function
695# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments] 874# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
696# @DESCRIPTION: 875# @DESCRIPTION:
699python_execute_function() { 878python_execute_function() {
700 if ! _python_package_supporting_installation_for_multiple_python_abis; then 879 if ! _python_package_supporting_installation_for_multiple_python_abis; then
701 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 880 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
702 fi 881 fi
703 882
883 _python_check_python_pkg_setup_execution
704 _python_set_color_variables 884 _python_set_color_variables
705 885
706 local action action_message action_message_template= default_function="0" failure_message failure_message_template= final_ABI="0" function i iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir= 886 local action action_message action_message_template default_function="0" failure_message failure_message_template final_ABI="0" function iterated_PYTHON_ABIS nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" return_code separate_build_dirs="0" source_dir
707 887
708 while (($#)); do 888 while (($#)); do
709 case "$1" in 889 case "$1" in
710 --action-message) 890 --action-message)
711 action_message_template="$2" 891 action_message_template="$2"
798 fi 978 fi
799 function="python_default_function" 979 function="python_default_function"
800 fi 980 fi
801 981
802 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function(). 982 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
803 for ((i = 1; i < "${#FUNCNAME[@]}"; i++)); do 983 if _python_abi-specific_local_scope; then
804 if [[ "${FUNCNAME[${i}]}" == "${FUNCNAME}" ]]; then
805 die "${FUNCNAME}(): Invalid call stack" 984 die "${FUNCNAME}(): Invalid call stack"
806 fi 985 fi
807 done
808 986
809 if [[ "${quiet}" == "0" ]]; then 987 if [[ "${quiet}" == "0" ]]; then
810 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up" 988 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
811 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking" 989 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
812 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation" 990 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
825 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)" 1003 iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
826 else 1004 else
827 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 1005 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
828 fi 1006 fi
829 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 1007 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1008 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1009 if [[ "${quiet}" == "0" ]]; then
1010 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1011 fi
1012 continue
1013 fi
1014
1015 _python_prepare_flags
1016
830 if [[ "${quiet}" == "0" ]]; then 1017 if [[ "${quiet}" == "0" ]]; then
831 if [[ -n "${action_message_template}" ]]; then 1018 if [[ -n "${action_message_template}" ]]; then
832 action_message="$(eval echo -n "${action_message_template}")" 1019 eval "action_message=\"${action_message_template}\""
833 else 1020 else
834 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..." 1021 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
835 fi 1022 fi
836 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}" 1023 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
837 fi 1024 fi
838 1025
839 if [[ "${separate_build_dirs}" == "1" ]]; then 1026 if [[ "${separate_build_dirs}" == "1" ]]; then
855 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@" 1042 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
856 else 1043 else
857 EPYTHON="$(PYTHON)" "${function}" "$@" 1044 EPYTHON="$(PYTHON)" "${function}" "$@"
858 fi 1045 fi
859 1046
860 if [[ "$?" != "0" ]]; then 1047 return_code="$?"
1048
1049 _python_restore_flags
1050
1051 if [[ "${return_code}" -ne 0 ]]; then
861 if [[ -n "${failure_message_template}" ]]; then 1052 if [[ -n "${failure_message_template}" ]]; then
862 failure_message="$(eval echo -n "${failure_message_template}")" 1053 eval "failure_message=\"${failure_message_template}\""
863 else 1054 else
864 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function" 1055 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
865 fi 1056 fi
866 1057
867 if [[ "${nonfatal}" == "1" ]]; then 1058 if [[ "${nonfatal}" == "1" ]]; then
868 if [[ "${quiet}" == "0" ]]; then 1059 if [[ "${quiet}" == "0" ]]; then
869 ewarn "${_RED}${failure_message}${_NORMAL}" 1060 ewarn "${failure_message}"
870 fi 1061 fi
871 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then 1062 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
872 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then 1063 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
873 local enabled_PYTHON_ABIS= other_PYTHON_ABI 1064 local enabled_PYTHON_ABIS= other_PYTHON_ABI
874 for other_PYTHON_ABI in ${PYTHON_ABIS}; do 1065 for other_PYTHON_ABI in ${PYTHON_ABIS}; do
875 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}" 1066 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
876 done 1067 done
877 export PYTHON_ABIS="${enabled_PYTHON_ABIS}" 1068 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
878 fi 1069 fi
879 if [[ "${quiet}" == "0" ]]; then 1070 if [[ "${quiet}" == "0" ]]; then
880 ewarn "${_RED}${failure_message}${_NORMAL}" 1071 ewarn "${failure_message}"
881 fi 1072 fi
882 if [[ -z "${PYTHON_ABIS}" ]]; then 1073 if [[ -z "${PYTHON_ABIS}" ]]; then
883 die "${function}() function failed with all enabled Python ABIs" 1074 die "${function}() function failed with all enabled Python ABIs"
884 fi 1075 fi
885 else 1076 else
926python_copy_sources() { 1117python_copy_sources() {
927 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1118 if ! _python_package_supporting_installation_for_multiple_python_abis; then
928 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1119 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
929 fi 1120 fi
930 1121
1122 _python_check_python_pkg_setup_execution
1123
931 local dir dirs=() PYTHON_ABI 1124 local dir dirs=() PYTHON_ABI
932 1125
933 if [[ "$#" -eq 0 ]]; then 1126 if [[ "$#" -eq 0 ]]; then
934 if [[ "${WORKDIR}" == "${S}" ]]; then 1127 if [[ "${WORKDIR}" == "${S}" ]]; then
935 die "${FUNCNAME}() cannot be used with current value of S variable" 1128 die "${FUNCNAME}() cannot be used with current value of S variable"
951# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files] 1144# @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
952# @DESCRIPTION: 1145# @DESCRIPTION:
953# Generate wrapper scripts. Existing files are overwritten only with --force option. 1146# Generate wrapper scripts. Existing files are overwritten only with --force option.
954# If --respect-EPYTHON option is specified, then generated wrapper scripts will 1147# If --respect-EPYTHON option is specified, then generated wrapper scripts will
955# respect EPYTHON variable at run time. 1148# respect EPYTHON variable at run time.
1149#
1150# This function can be used only in src_install() phase.
956python_generate_wrapper_scripts() { 1151python_generate_wrapper_scripts() {
1152 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1153 die "${FUNCNAME}() can be used only in src_install() phase"
1154 fi
1155
957 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1156 if ! _python_package_supporting_installation_for_multiple_python_abis; then
958 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1157 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
959 fi 1158 fi
960 1159
1160 _python_check_python_pkg_setup_execution
961 _python_initialize_prefix_variables 1161 _python_initialize_prefix_variables
962 1162
963 local eselect_python_option file force="0" quiet="0" PYTHON_ABI python2_enabled="0" python3_enabled="0" respect_EPYTHON="0" 1163 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
964 1164
965 while (($#)); do 1165 while (($#)); do
966 case "$1" in 1166 case "$1" in
967 -E|--respect-EPYTHON) 1167 -E|--respect-EPYTHON)
968 respect_EPYTHON="1" 1168 respect_EPYTHON="1"
990 if [[ "$#" -eq 0 ]]; then 1190 if [[ "$#" -eq 0 ]]; then
991 die "${FUNCNAME}(): Missing arguments" 1191 die "${FUNCNAME}(): Missing arguments"
992 fi 1192 fi
993 1193
994 _python_calculate_PYTHON_ABIS 1194 _python_calculate_PYTHON_ABIS
995 for PYTHON_ABI in "${_CPYTHON2_SUPPORTED_ABIS[@]}"; do 1195 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
996 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1196 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
997 python2_enabled="1" 1197 python2_enabled="1"
998 fi 1198 fi
999 done 1199 done
1000 for PYTHON_ABI in "${_CPYTHON3_SUPPORTED_ABIS[@]}"; do 1200 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1001 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then 1201 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1002 python3_enabled="1" 1202 python3_enabled="1"
1003 fi 1203 fi
1004 done 1204 done
1005 1205
1011 eselect_python_option="--python3" 1211 eselect_python_option="--python3"
1012 else 1212 else
1013 die "${FUNCNAME}(): Unsupported environment" 1213 die "${FUNCNAME}(): Unsupported environment"
1014 fi 1214 fi
1015 1215
1216 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1217
1016 for file in "$@"; do 1218 for file in "$@"; do
1017 if [[ -f "${file}" && "${force}" == "0" ]]; then 1219 if [[ -f "${file}" && "${force}" == "0" ]]; then
1018 die "${FUNCNAME}(): '$1' already exists" 1220 die "${FUNCNAME}(): '${file}' already exists"
1019 fi 1221 fi
1020 1222
1021 if [[ "${quiet}" == "0" ]]; then 1223 if [[ "${quiet}" == "0" ]]; then
1022 einfo "Generating '${file#${ED%/}}' wrapper script" 1224 einfo "Generating '${file#${ED%/}}' wrapper script"
1023 fi 1225 fi
1029import os 1231import os
1030import re 1232import re
1031import subprocess 1233import subprocess
1032import sys 1234import sys
1033 1235
1034EPYTHON_re = re.compile(r"^python(\d+\.\d+)$") 1236cpython_re = re.compile(r"^python(\d+\.\d+)$")
1237jython_re = re.compile(r"^jython(\d+\.\d+)$")
1238pypy_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1035python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)") 1239python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1036python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$") 1240python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1241
1242pypy_versions_mapping = {
1243 "1.5": "2.7"
1244}
1245
1246def get_PYTHON_ABI(EPYTHON):
1247 cpython_matched = cpython_re.match(EPYTHON)
1248 jython_matched = jython_re.match(EPYTHON)
1249 pypy_matched = pypy_re.match(EPYTHON)
1250 if cpython_matched is not None:
1251 PYTHON_ABI = cpython_matched.group(1)
1252 elif jython_matched is not None:
1253 PYTHON_ABI = jython_matched.group(1) + "-jython"
1254 elif pypy_matched is not None:
1255 PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1256 else:
1257 PYTHON_ABI = None
1258 return PYTHON_ABI
1037 1259
1038EOF 1260EOF
1039 if [[ "$?" != "0" ]]; then 1261 if [[ "$?" != "0" ]]; then
1040 die "${FUNCNAME}(): Generation of '$1' failed" 1262 die "${FUNCNAME}(): Generation of '$1' failed"
1041 fi 1263 fi
1042 if [[ "${respect_EPYTHON}" == "1" ]]; then 1264 if [[ "${respect_EPYTHON}" == "1" ]]; then
1043 cat << EOF >> "${file}" 1265 cat << EOF >> "${file}"
1044EPYTHON = os.environ.get("EPYTHON") 1266EPYTHON = os.environ.get("EPYTHON")
1045if EPYTHON: 1267if EPYTHON:
1046 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1268 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1047 if EPYTHON_matched: 1269 if PYTHON_ABI is None:
1048 PYTHON_ABI = EPYTHON_matched.group(1)
1049 else:
1050 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON) 1270 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1051 sys.exit(1) 1271 sys.exit(1)
1052else: 1272else:
1053 try: 1273 try:
1274 environment = os.environ.copy()
1275 environment["ROOT"] = "/"
1054 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1276 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1055 if eselect_process.wait() != 0: 1277 if eselect_process.wait() != 0:
1056 raise ValueError 1278 raise ValueError
1057 except (OSError, ValueError): 1279 except (OSError, ValueError):
1058 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1280 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1059 sys.exit(1) 1281 sys.exit(1)
1060 1282
1061 EPYTHON = eselect_process.stdout.read() 1283 EPYTHON = eselect_process.stdout.read()
1062 if not isinstance(EPYTHON, str): 1284 if not isinstance(EPYTHON, str):
1063 # Python 3 1285 # Python 3
1064 EPYTHON = EPYTHON.decode() 1286 EPYTHON = EPYTHON.decode()
1065 EPYTHON = EPYTHON.rstrip("\n") 1287 EPYTHON = EPYTHON.rstrip("\n")
1066 1288
1067 EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1289 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1068 if EPYTHON_matched: 1290 if PYTHON_ABI is None:
1069 PYTHON_ABI = EPYTHON_matched.group(1)
1070 else:
1071 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1291 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1072 sys.exit(1) 1292 sys.exit(1)
1293
1294wrapper_script_path = os.path.realpath(sys.argv[0])
1295target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1296if not os.path.exists(target_executable_path):
1297 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1298 sys.exit(1)
1073EOF 1299EOF
1074 if [[ "$?" != "0" ]]; then 1300 if [[ "$?" != "0" ]]; then
1075 die "${FUNCNAME}(): Generation of '$1' failed" 1301 die "${FUNCNAME}(): Generation of '$1' failed"
1076 fi 1302 fi
1077 else 1303 else
1078 cat << EOF >> "${file}" 1304 cat << EOF >> "${file}"
1079try: 1305try:
1306 environment = os.environ.copy()
1307 environment["ROOT"] = "/"
1080 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE) 1308 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1081 if eselect_process.wait() != 0: 1309 if eselect_process.wait() != 0:
1082 raise ValueError 1310 raise ValueError
1083except (OSError, ValueError): 1311except (OSError, ValueError):
1084 sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n") 1312 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1085 sys.exit(1) 1313 sys.exit(1)
1086 1314
1087EPYTHON = eselect_process.stdout.read() 1315EPYTHON = eselect_process.stdout.read()
1088if not isinstance(EPYTHON, str): 1316if not isinstance(EPYTHON, str):
1089 # Python 3 1317 # Python 3
1090 EPYTHON = EPYTHON.decode() 1318 EPYTHON = EPYTHON.decode()
1091EPYTHON = EPYTHON.rstrip("\n") 1319EPYTHON = EPYTHON.rstrip("\n")
1092 1320
1093EPYTHON_matched = EPYTHON_re.match(EPYTHON) 1321PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1094if EPYTHON_matched: 1322if PYTHON_ABI is None:
1095 PYTHON_ABI = EPYTHON_matched.group(1) 1323 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], EPYTHON))
1324 sys.exit(1)
1325
1326wrapper_script_path = os.path.realpath(sys.argv[0])
1327for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1328 target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1329 if os.path.exists(target_executable_path):
1330 break
1096else: 1331else:
1097 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON) 1332 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1098 sys.exit(1) 1333 sys.exit(1)
1099EOF 1334EOF
1100 if [[ "$?" != "0" ]]; then 1335 if [[ "$?" != "0" ]]; then
1101 die "${FUNCNAME}(): Generation of '$1' failed" 1336 die "${FUNCNAME}(): Generation of '$1' failed"
1102 fi 1337 fi
1103 fi 1338 fi
1104 cat << EOF >> "${file}" 1339 cat << EOF >> "${file}"
1105
1106wrapper_script_path = os.path.realpath(sys.argv[0])
1107target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1108os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1109os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1110os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1111if not os.path.exists(target_executable_path):
1112 sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1113 sys.exit(1)
1114 1340
1115target_executable = open(target_executable_path, "rb") 1341target_executable = open(target_executable_path, "rb")
1116target_executable_first_line = target_executable.readline() 1342target_executable_first_line = target_executable.readline()
1117if not isinstance(target_executable_first_line, str): 1343if not isinstance(target_executable_first_line, str):
1118 # Python 3 1344 # Python 3
1119 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace") 1345 target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1120 1346
1121python_shebang_matched = python_shebang_re.match(target_executable_first_line) 1347python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1122target_executable.close() 1348target_executable.close()
1123 1349
1124if python_shebang_matched: 1350if python_shebang_matched is not None:
1125 try: 1351 try:
1126 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON 1352 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1127 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1" 1353 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1128 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE) 1354 python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1129 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1355 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1136 python_verification_output = python_verification_output.decode() 1362 python_verification_output = python_verification_output.decode()
1137 1363
1138 if not python_verification_output_re.match(python_verification_output): 1364 if not python_verification_output_re.match(python_verification_output):
1139 raise ValueError 1365 raise ValueError
1140 1366
1367 if cpython_re.match(EPYTHON) is not None:
1368 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1369 os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1370 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1371
1372 if hasattr(os, "execv"):
1141 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv) 1373 os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1374 else:
1375 sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1376 except (KeyboardInterrupt, SystemExit):
1377 raise
1142 except: 1378 except:
1143 pass 1379 pass
1144 if "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION" in os.environ: 1380 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1145 del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] 1381 if variable in os.environ:
1382 del os.environ[variable]
1146 1383
1384if hasattr(os, "execv"):
1147os.execv(target_executable_path, sys.argv) 1385 os.execv(target_executable_path, sys.argv)
1386else:
1387 sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1148EOF 1388EOF
1149 if [[ "$?" != "0" ]]; then 1389 if [[ "$?" != "0" ]]; then
1150 die "${FUNCNAME}(): Generation of '$1' failed" 1390 die "${FUNCNAME}(): Generation of '$1' failed"
1151 fi 1391 fi
1152 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed" 1392 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1153 done 1393 done
1154} 1394}
1155 1395
1396# @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1397# @DESCRIPTION:
1398# Array of regular expressions of paths to versioned Python scripts.
1399# Python scripts in /usr/bin and /usr/sbin are versioned by default.
1400
1401# @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1402# @DESCRIPTION:
1403# Array of regular expressions of paths to versioned executables (including Python scripts).
1404
1405# @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1406# @DESCRIPTION:
1407# Array of regular expressions of paths to nonversioned executables (including Python scripts).
1408
1409# @FUNCTION: python_merge_intermediate_installation_images
1410# @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1411# @DESCRIPTION:
1412# Merge intermediate installation images into installation image.
1413#
1414# This function can be used only in src_install() phase.
1415python_merge_intermediate_installation_images() {
1416 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1417 die "${FUNCNAME}() can be used only in src_install() phase"
1418 fi
1419
1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421 die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422 fi
1423
1424 _python_check_python_pkg_setup_execution
1425 _python_initialize_prefix_variables
1426
1427 local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1428
1429 while (($#)); do
1430 case "$1" in
1431 -q|--quiet)
1432 quiet="1"
1433 ;;
1434 --)
1435 shift
1436 break
1437 ;;
1438 -*)
1439 die "${FUNCNAME}(): Unrecognized option '$1'"
1440 ;;
1441 *)
1442 break
1443 ;;
1444 esac
1445 shift
1446 done
1447
1448 if [[ "$#" -ne 1 ]]; then
1449 die "${FUNCNAME}() requires 1 argument"
1450 fi
1451
1452 intermediate_installation_images_directory="$1"
1453
1454 if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1455 die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1456 fi
1457
1458 _python_calculate_PYTHON_ABIS
1459 if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1460 b="b"
1461 fi
1462
1463 while read -d $'\0' -r file; do
1464 files+=("${file}")
1465 done < <("$(PYTHON -f)" -c \
1466"import os
1467import sys
1468
1469if hasattr(sys.stdout, 'buffer'):
1470 # Python 3
1471 stdout = sys.stdout.buffer
1472else:
1473 # Python 2
1474 stdout = sys.stdout
1475
1476files_set = set()
1477
1478os.chdir(${b}'${intermediate_installation_images_directory}')
1479
1480for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1481 for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1482 root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1483 files_set.update(root + ${b}'/' + file for file in files)
1484
1485for file in sorted(files_set):
1486 stdout.write(file)
1487 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1488
1489 for PYTHON_ABI in ${PYTHON_ABIS}; do
1490 if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1491 die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1492 fi
1493
1494 pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1495
1496 for file in "${files[@]}"; do
1497 version_executable="0"
1498 for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1499 if [[ "/${file}" =~ ^${regex}$ ]]; then
1500 version_executable="1"
1501 break
1502 fi
1503 done
1504 for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1505 if [[ "/${file}" =~ ^${regex}$ ]]; then
1506 version_executable="2"
1507 break
1508 fi
1509 done
1510 if [[ "${version_executable}" != "0" ]]; then
1511 for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1512 if [[ "/${file}" =~ ^${regex}$ ]]; then
1513 version_executable="0"
1514 break
1515 fi
1516 done
1517 fi
1518
1519 [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1520
1521 shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1522
1523 if [[ "${version_executable}" == "2" ]]; then
1524 wrapper_scripts+=("${ED}${file}")
1525 elif [[ "${version_executable}" == "1" ]]; then
1526 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1527 wrapper_scripts+=("${ED}${file}")
1528 else
1529 version_executable="0"
1530 fi
1531 fi
1532
1533 [[ "${version_executable}" == "0" ]] && continue
1534
1535 if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1536 die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1537 fi
1538
1539 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1540
1541 if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1542 python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1543 fi
1544 done
1545
1546 popd > /dev/null || die "popd failed"
1547
1548 if ROOT="/" has_version sys-apps/coreutils; then
1549 cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1550 else
1551 cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1552 fi
1553 done
1554
1555 rm -fr "${intermediate_installation_images_directory}"
1556
1557 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1558 rm -f "${T}/python_wrapper_scripts"
1559
1560 for file in "${wrapper_scripts[@]}"; do
1561 echo -n "${file}" >> "${T}/python_wrapper_scripts"
1562 echo -en "\x00" >> "${T}/python_wrapper_scripts"
1563 done
1564
1565 while read -d $'\0' -r file; do
1566 wrapper_scripts_set+=("${file}")
1567 done < <("$(PYTHON -f)" -c \
1568"import sys
1569
1570if hasattr(sys.stdout, 'buffer'):
1571 # Python 3
1572 stdout = sys.stdout.buffer
1573else:
1574 # Python 2
1575 stdout = sys.stdout
1576
1577files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1578
1579for file in sorted(files):
1580 stdout.write(file)
1581 stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1582
1583 python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1584 fi
1585}
1586
1156# ================================================================================================ 1587# ================================================================================================
1157# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ========== 1588# ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1158# ================================================================================================ 1589# ================================================================================================
1159 1590
1591unset EPYTHON PYTHON_ABI
1592
1160# @FUNCTION: python_set_active_version 1593# @FUNCTION: python_set_active_version
1161# @USAGE: <CPython_ABI|2|3> 1594# @USAGE: <Python_ABI|2|3>
1162# @DESCRIPTION: 1595# @DESCRIPTION:
1163# Set specified version of CPython as active version of Python. 1596# Set locally active version of Python.
1597# If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1598# If 2 argument is specified, then active version of CPython 2 is used.
1599# If 3 argument is specified, then active version of CPython 3 is used.
1600#
1601# This function can be used only in pkg_setup() phase.
1164python_set_active_version() { 1602python_set_active_version() {
1603 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1604 die "${FUNCNAME}() can be used only in pkg_setup() phase"
1605 fi
1606
1165 if _python_package_supporting_installation_for_multiple_python_abis; then 1607 if _python_package_supporting_installation_for_multiple_python_abis; then
1166 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1608 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1167 fi 1609 fi
1168 1610
1169 if [[ "$#" -ne 1 ]]; then 1611 if [[ "$#" -ne 1 ]]; then
1170 die "${FUNCNAME}() requires 1 argument" 1612 die "${FUNCNAME}() requires 1 argument"
1171 fi 1613 fi
1172 1614
1173 _python_initial_sanity_checks 1615 _python_initial_sanity_checks
1174 1616
1175 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1617 if [[ -z "${PYTHON_ABI}" ]]; then
1176 if ! _python_implementation && ! has_version "dev-lang/python:$1"; then 1618 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1177 die "${FUNCNAME}(): 'dev-lang/python:$1' is not installed" 1619 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1620 # so it does not need to be exported to subprocesses.
1621 PYTHON_ABI="$1"
1622 if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1623 die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1178 fi 1624 fi
1179 export EPYTHON="$(PYTHON "$1")" 1625 export EPYTHON="$(PYTHON "$1")"
1180 elif [[ "$1" == "2" ]]; then 1626 elif [[ "$1" == "2" ]]; then
1181 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then 1627 if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1182 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed" 1628 die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1183 fi 1629 fi
1184 export EPYTHON="$(PYTHON -2)" 1630 export EPYTHON="$(PYTHON -2)"
1631 PYTHON_ABI="${EPYTHON#python}"
1632 PYTHON_ABI="${PYTHON_ABI%%-*}"
1185 elif [[ "$1" == "3" ]]; then 1633 elif [[ "$1" == "3" ]]; then
1186 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then 1634 if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1187 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed" 1635 die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1188 fi 1636 fi
1189 export EPYTHON="$(PYTHON -3)" 1637 export EPYTHON="$(PYTHON -3)"
1638 PYTHON_ABI="${EPYTHON#python}"
1639 PYTHON_ABI="${PYTHON_ABI%%-*}"
1190 else 1640 else
1191 die "${FUNCNAME}(): Unrecognized argument '$1'" 1641 die "${FUNCNAME}(): Unrecognized argument '$1'"
1192 fi 1642 fi
1193 1643 fi
1194 # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1195 # so it does not need to be exported to subprocesses.
1196 PYTHON_ABI="${EPYTHON#python}"
1197 PYTHON_ABI="${PYTHON_ABI%%-*}"
1198 1644
1199 _python_final_sanity_checks 1645 _python_final_sanity_checks
1200 1646
1201 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable. 1647 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1202 PYTHON_REQUESTED_ACTIVE_VERSION="$1" 1648 PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1208python_need_rebuild() { 1654python_need_rebuild() {
1209 if _python_package_supporting_installation_for_multiple_python_abis; then 1655 if _python_package_supporting_installation_for_multiple_python_abis; then
1210 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 1656 die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1211 fi 1657 fi
1212 1658
1659 _python_check_python_pkg_setup_execution
1660
1661 if [[ "$#" -ne 0 ]]; then
1662 die "${FUNCNAME}() does not accept arguments"
1663 fi
1664
1213 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)" 1665 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1214} 1666}
1215 1667
1216# ================================================================================================ 1668# ================================================================================================
1217# ======================================= GETTER FUNCTIONS ======================================= 1669# ======================================= GETTER FUNCTIONS =======================================
1218# ================================================================================================ 1670# ================================================================================================
1219 1671
1220_PYTHON_ABI_EXTRACTION_COMMAND='import platform 1672_PYTHON_ABI_EXTRACTION_COMMAND=\
1673'import platform
1221import sys 1674import sys
1222sys.stdout.write(".".join(str(x) for x in sys.version_info[:2])) 1675sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1223if platform.system()[:4] == "Java": 1676if platform.system()[:4] == "Java":
1224 sys.stdout.write("-jython")' 1677 sys.stdout.write("-jython")
1678elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1679 sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1225 1680
1226_python_get_implementation() { 1681_python_get_implementation() {
1682 local ignore_invalid="0"
1683
1684 while (($#)); do
1685 case "$1" in
1686 --ignore-invalid)
1687 ignore_invalid="1"
1688 ;;
1689 --)
1690 shift
1691 break
1692 ;;
1693 -*)
1694 die "${FUNCNAME}(): Unrecognized option '$1'"
1695 ;;
1696 *)
1697 break
1698 ;;
1699 esac
1700 shift
1701 done
1702
1227 if [[ "$#" -ne 1 ]]; then 1703 if [[ "$#" -ne 1 ]]; then
1228 die "${FUNCNAME}() requires 1 argument" 1704 die "${FUNCNAME}() requires 1 argument"
1229 fi 1705 fi
1230 1706
1231 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then 1707 if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1232 echo "CPython" 1708 echo "CPython"
1233 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then 1709 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1234 echo "Jython" 1710 echo "Jython"
1711 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1712 echo "PyPy"
1235 else 1713 else
1714 if [[ "${ignore_invalid}" == "0" ]]; then
1236 die "${FUNCNAME}(): Unrecognized Python ABI '$1'" 1715 die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1716 fi
1237 fi 1717 fi
1238} 1718}
1239 1719
1240# @FUNCTION: PYTHON 1720# @FUNCTION: PYTHON
1241# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}"> 1721# @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1242# @DESCRIPTION: 1722# @DESCRIPTION:
1243# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument 1723# Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1244# is ommitted, then PYTHON_ABI environment variable must be set and is used. 1724# is ommitted, then PYTHON_ABI environment variable must be set and is used.
1245# If -2 option is specified, then active version of Python 2 is used. 1725# If -2 option is specified, then active version of CPython 2 is used.
1246# If -3 option is specified, then active version of Python 3 is used. 1726# If -3 option is specified, then active version of CPython 3 is used.
1247# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1727# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1248# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously. 1728# -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1249# If --ABI option is specified, then only specified Python ABI is printed instead of 1729# If --ABI option is specified, then only specified Python ABI is printed instead of
1250# filename of Python interpreter. 1730# filename of Python interpreter.
1251# If --absolute-path option is specified, then absolute path to Python interpreter is printed. 1731# If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1252# --ABI and --absolute-path options cannot be specified simultaneously. 1732# --ABI and --absolute-path options cannot be specified simultaneously.
1253PYTHON() { 1733PYTHON() {
1734 _python_check_python_pkg_setup_execution
1735
1254 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0" 1736 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1255 1737
1256 while (($#)); do 1738 while (($#)); do
1257 case "$1" in 1739 case "$1" in
1258 -2) 1740 -2)
1283 esac 1765 esac
1284 shift 1766 shift
1285 done 1767 done
1286 1768
1287 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then 1769 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1288 die "${FUNCNAME}(): '--ABI and '--absolute-path' options cannot be specified simultaneously" 1770 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1289 fi 1771 fi
1290 1772
1291 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then 1773 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1292 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously" 1774 die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1293 fi 1775 fi
1298 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1780 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1299 fi 1781 fi
1300 _python_calculate_PYTHON_ABIS 1782 _python_calculate_PYTHON_ABIS
1301 PYTHON_ABI="${PYTHON_ABIS##* }" 1783 PYTHON_ABI="${PYTHON_ABIS##* }"
1302 elif [[ "${python2}" == "1" ]]; then 1784 elif [[ "${python2}" == "1" ]]; then
1303 PYTHON_ABI="$(eselect python show --python2 --ABI)" 1785 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1304 if [[ -z "${PYTHON_ABI}" ]]; then 1786 if [[ -z "${PYTHON_ABI}" ]]; then
1305 die "${FUNCNAME}(): Active version of Python 2 not set" 1787 die "${FUNCNAME}(): Active version of CPython 2 not set"
1306 elif [[ "${PYTHON_ABI}" != "2."* ]]; then 1788 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1307 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`" 1789 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1308 fi 1790 fi
1309 elif [[ "${python3}" == "1" ]]; then 1791 elif [[ "${python3}" == "1" ]]; then
1310 PYTHON_ABI="$(eselect python show --python3 --ABI)" 1792 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1311 if [[ -z "${PYTHON_ABI}" ]]; then 1793 if [[ -z "${PYTHON_ABI}" ]]; then
1312 die "${FUNCNAME}(): Active version of Python 3 not set" 1794 die "${FUNCNAME}(): Active version of CPython 3 not set"
1313 elif [[ "${PYTHON_ABI}" != "3."* ]]; then 1795 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1314 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`" 1796 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1315 fi 1797 fi
1316 elif ! _python_package_supporting_installation_for_multiple_python_abis; then 1798 elif _python_package_supporting_installation_for_multiple_python_abis; then
1799 if ! _python_abi-specific_local_scope; then
1800 die "${FUNCNAME}() should be used in ABI-specific local scope"
1801 fi
1802 else
1317 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" 1803 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1318 if [[ -z "${PYTHON_ABI}" ]]; then 1804 if [[ -z "${PYTHON_ABI}" ]]; then
1319 die "${FUNCNAME}(): Failure of extraction of locally active version of Python" 1805 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1320 fi 1806 fi
1321 elif [[ -z "${PYTHON_ABI}" ]]; then
1322 die "${FUNCNAME}(): Invalid usage: ${FUNCNAME}() should be used in ABI-specific local scope"
1323 fi 1807 fi
1324 elif [[ "$#" -eq 1 ]]; then 1808 elif [[ "$#" -eq 1 ]]; then
1325 if [[ "${final_ABI}" == "1" ]]; then 1809 if [[ "${final_ABI}" == "1" ]]; then
1326 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously" 1810 die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1327 fi 1811 fi
1341 return 1825 return
1342 else 1826 else
1343 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1827 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1344 python_interpreter="python${PYTHON_ABI}" 1828 python_interpreter="python${PYTHON_ABI}"
1345 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1829 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1346 python_interpreter="jython-${PYTHON_ABI%-jython}" 1830 python_interpreter="jython${PYTHON_ABI%-jython}"
1831 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1832 python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1347 fi 1833 fi
1348 1834
1349 if [[ "${absolute_path_output}" == "1" ]]; then 1835 if [[ "${absolute_path_output}" == "1" ]]; then
1350 echo -n "${EPREFIX}/usr/bin/${python_interpreter}" 1836 echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1351 else 1837 else
1362# @USAGE: [-f|--final-ABI] 1848# @USAGE: [-f|--final-ABI]
1363# @DESCRIPTION: 1849# @DESCRIPTION:
1364# Print name of Python implementation. 1850# Print name of Python implementation.
1365# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1851# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1366python_get_implementation() { 1852python_get_implementation() {
1853 _python_check_python_pkg_setup_execution
1854
1367 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1855 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1368 1856
1369 while (($#)); do 1857 while (($#)); do
1370 case "$1" in 1858 case "$1" in
1371 -f|--final-ABI) 1859 -f|--final-ABI)
1384 if [[ "${final_ABI}" == "1" ]]; then 1872 if [[ "${final_ABI}" == "1" ]]; then
1385 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1873 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1386 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1874 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1387 fi 1875 fi
1388 PYTHON_ABI="$(PYTHON -f --ABI)" 1876 PYTHON_ABI="$(PYTHON -f --ABI)"
1389 elif [[ -z "${PYTHON_ABI}" ]]; then 1877 else
1878 if _python_package_supporting_installation_for_multiple_python_abis; then
1879 if ! _python_abi-specific_local_scope; then
1880 die "${FUNCNAME}() should be used in ABI-specific local scope"
1881 fi
1882 else
1390 PYTHON_ABI="$(PYTHON --ABI)" 1883 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1884 fi
1391 fi 1885 fi
1392 1886
1393 echo "$(_python_get_implementation "${PYTHON_ABI}")" 1887 echo "$(_python_get_implementation "${PYTHON_ABI}")"
1394} 1888}
1395 1889
1397# @USAGE: [-f|--final-ABI] 1891# @USAGE: [-f|--final-ABI]
1398# @DESCRIPTION: 1892# @DESCRIPTION:
1399# Print category, name and slot of package providing Python implementation. 1893# Print category, name and slot of package providing Python implementation.
1400# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1894# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1401python_get_implementational_package() { 1895python_get_implementational_package() {
1896 _python_check_python_pkg_setup_execution
1897
1402 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1898 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1403 1899
1404 while (($#)); do 1900 while (($#)); do
1405 case "$1" in 1901 case "$1" in
1406 -f|--final-ABI) 1902 -f|--final-ABI)
1419 if [[ "${final_ABI}" == "1" ]]; then 1915 if [[ "${final_ABI}" == "1" ]]; then
1420 if ! _python_package_supporting_installation_for_multiple_python_abis; then 1916 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1421 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 1917 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1422 fi 1918 fi
1423 PYTHON_ABI="$(PYTHON -f --ABI)" 1919 PYTHON_ABI="$(PYTHON -f --ABI)"
1424 elif [[ -z "${PYTHON_ABI}" ]]; then 1920 else
1921 if _python_package_supporting_installation_for_multiple_python_abis; then
1922 if ! _python_abi-specific_local_scope; then
1923 die "${FUNCNAME}() should be used in ABI-specific local scope"
1924 fi
1925 else
1425 PYTHON_ABI="$(PYTHON --ABI)" 1926 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1426 fi 1927 fi
1928 fi
1427 1929
1930 if [[ "${EAPI:-0}" == "0" ]]; then
1428 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 1931 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1429 echo "dev-lang/python:${PYTHON_ABI}" 1932 echo "=dev-lang/python-${PYTHON_ABI}*"
1430 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 1933 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1934 echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1935 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1936 echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
1937 fi
1938 else
1939 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1940 echo "dev-lang/python:${PYTHON_ABI}"
1941 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1431 echo "dev-java/jython:${PYTHON_ABI%-jython}" 1942 echo "dev-java/jython:${PYTHON_ABI%-jython}"
1943 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1944 echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
1945 fi
1432 fi 1946 fi
1433} 1947}
1434 1948
1435# @FUNCTION: python_get_includedir 1949# @FUNCTION: python_get_includedir
1436# @USAGE: [-f|--final-ABI] 1950# @USAGE: [-b|--base-path] [-f|--final-ABI]
1437# @DESCRIPTION: 1951# @DESCRIPTION:
1438# Print path to Python include directory. 1952# Print path to Python include directory.
1953# If --base-path option is specified, then path not prefixed with "/" is printed.
1439# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 1954# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1440python_get_includedir() { 1955python_get_includedir() {
1956 _python_check_python_pkg_setup_execution
1957
1441 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 1958 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1959
1960 while (($#)); do
1961 case "$1" in
1962 -b|--base-path)
1963 base_path="1"
1964 ;;
1965 -f|--final-ABI)
1966 final_ABI="1"
1967 ;;
1968 -*)
1969 die "${FUNCNAME}(): Unrecognized option '$1'"
1970 ;;
1971 *)
1972 die "${FUNCNAME}(): Invalid usage"
1973 ;;
1974 esac
1975 shift
1976 done
1977
1978 if [[ "${base_path}" == "0" ]]; then
1979 prefix="/"
1980 fi
1981
1982 if [[ "${final_ABI}" == "1" ]]; then
1983 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1984 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1985 fi
1986 PYTHON_ABI="$(PYTHON -f --ABI)"
1987 else
1988 if _python_package_supporting_installation_for_multiple_python_abis; then
1989 if ! _python_abi-specific_local_scope; then
1990 die "${FUNCNAME}() should be used in ABI-specific local scope"
1991 fi
1992 else
1993 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1994 fi
1995 fi
1996
1997 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1998 echo "${prefix}usr/include/python${PYTHON_ABI}"
1999 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2000 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2001 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2002 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2003 fi
2004}
2005
2006# @FUNCTION: python_get_libdir
2007# @USAGE: [-b|--base-path] [-f|--final-ABI]
2008# @DESCRIPTION:
2009# Print path to Python standard library directory.
2010# If --base-path option is specified, then path not prefixed with "/" is printed.
2011# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2012python_get_libdir() {
2013 _python_check_python_pkg_setup_execution
2014
2015 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2016
2017 while (($#)); do
2018 case "$1" in
2019 -b|--base-path)
2020 base_path="1"
2021 ;;
2022 -f|--final-ABI)
2023 final_ABI="1"
2024 ;;
2025 -*)
2026 die "${FUNCNAME}(): Unrecognized option '$1'"
2027 ;;
2028 *)
2029 die "${FUNCNAME}(): Invalid usage"
2030 ;;
2031 esac
2032 shift
2033 done
2034
2035 if [[ "${base_path}" == "0" ]]; then
2036 prefix="/"
2037 fi
2038
2039 if [[ "${final_ABI}" == "1" ]]; then
2040 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2041 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2042 fi
2043 PYTHON_ABI="$(PYTHON -f --ABI)"
2044 else
2045 if _python_package_supporting_installation_for_multiple_python_abis; then
2046 if ! _python_abi-specific_local_scope; then
2047 die "${FUNCNAME}() should be used in ABI-specific local scope"
2048 fi
2049 else
2050 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2051 fi
2052 fi
2053
2054 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2055 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2056 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2057 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2058 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2059 die "${FUNCNAME}(): PyPy has multiple standard library directories"
2060 fi
2061}
2062
2063# @FUNCTION: python_get_sitedir
2064# @USAGE: [-b|--base-path] [-f|--final-ABI]
2065# @DESCRIPTION:
2066# Print path to Python site-packages directory.
2067# If --base-path option is specified, then path not prefixed with "/" is printed.
2068# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2069python_get_sitedir() {
2070 _python_check_python_pkg_setup_execution
2071
2072 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2073
2074 while (($#)); do
2075 case "$1" in
2076 -b|--base-path)
2077 base_path="1"
2078 ;;
2079 -f|--final-ABI)
2080 final_ABI="1"
2081 ;;
2082 -*)
2083 die "${FUNCNAME}(): Unrecognized option '$1'"
2084 ;;
2085 *)
2086 die "${FUNCNAME}(): Invalid usage"
2087 ;;
2088 esac
2089 shift
2090 done
2091
2092 if [[ "${base_path}" == "0" ]]; then
2093 prefix="/"
2094 fi
2095
2096 if [[ "${final_ABI}" == "1" ]]; then
2097 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2098 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2099 fi
2100 PYTHON_ABI="$(PYTHON -f --ABI)"
2101 else
2102 if _python_package_supporting_installation_for_multiple_python_abis; then
2103 if ! _python_abi-specific_local_scope; then
2104 die "${FUNCNAME}() should be used in ABI-specific local scope"
2105 fi
2106 else
2107 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2108 fi
2109 fi
2110
2111 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2112 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2113 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2114 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2115 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2116 echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2117 fi
2118}
2119
2120# @FUNCTION: python_get_library
2121# @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2122# @DESCRIPTION:
2123# Print path to Python library.
2124# If --base-path option is specified, then path not prefixed with "/" is printed.
2125# If --linker-option is specified, then "-l${library}" linker option is printed.
2126# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2127python_get_library() {
2128 _python_check_python_pkg_setup_execution
2129
2130 local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2131
2132 while (($#)); do
2133 case "$1" in
2134 -b|--base-path)
2135 base_path="1"
2136 ;;
2137 -f|--final-ABI)
2138 final_ABI="1"
2139 ;;
2140 -l|--linker-option)
2141 linker_option="1"
2142 ;;
2143 -*)
2144 die "${FUNCNAME}(): Unrecognized option '$1'"
2145 ;;
2146 *)
2147 die "${FUNCNAME}(): Invalid usage"
2148 ;;
2149 esac
2150 shift
2151 done
2152
2153 if [[ "${base_path}" == "0" ]]; then
2154 prefix="/"
2155 fi
2156
2157 if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2158 die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2159 fi
2160
2161 if [[ "${final_ABI}" == "1" ]]; then
2162 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2163 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2164 fi
2165 PYTHON_ABI="$(PYTHON -f --ABI)"
2166 else
2167 if _python_package_supporting_installation_for_multiple_python_abis; then
2168 if ! _python_abi-specific_local_scope; then
2169 die "${FUNCNAME}() should be used in ABI-specific local scope"
2170 fi
2171 else
2172 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2173 fi
2174 fi
2175
2176 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2177 if [[ "${linker_option}" == "1" ]]; then
2178 echo "-lpython${PYTHON_ABI}"
2179 else
2180 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2181 fi
2182 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2183 die "${FUNCNAME}(): Jython does not have shared library"
2184 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2185 die "${FUNCNAME}(): PyPy does not have shared library"
2186 fi
2187}
2188
2189# @FUNCTION: python_get_version
2190# @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2191# @DESCRIPTION:
2192# Print version of Python implementation.
2193# --full, --major, --minor and --micro options cannot be specified simultaneously.
2194# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2195# If --language option is specified, then version of Python language is printed.
2196# --language and --full options cannot be specified simultaneously.
2197# --language and --micro options cannot be specified simultaneously.
2198# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2199python_get_version() {
2200 _python_check_python_pkg_setup_execution
2201
2202 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
1442 2203
1443 while (($#)); do 2204 while (($#)); do
1444 case "$1" in 2205 case "$1" in
1445 -f|--final-ABI) 2206 -f|--final-ABI)
1446 final_ABI="1" 2207 final_ABI="1"
1447 ;; 2208 ;;
2209 -l|--language)
2210 language="1"
2211 ;;
2212 --full)
2213 full="1"
2214 ;;
2215 --major)
2216 major="1"
2217 ;;
2218 --minor)
2219 minor="1"
2220 ;;
2221 --micro)
2222 micro="1"
2223 ;;
1448 -*) 2224 -*)
1449 die "${FUNCNAME}(): Unrecognized option '$1'" 2225 die "${FUNCNAME}(): Unrecognized option '$1'"
1450 ;; 2226 ;;
1451 *) 2227 *)
1452 die "${FUNCNAME}(): Invalid usage" 2228 die "${FUNCNAME}(): Invalid usage"
1457 2233
1458 if [[ "${final_ABI}" == "1" ]]; then 2234 if [[ "${final_ABI}" == "1" ]]; then
1459 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2235 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1460 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2236 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1461 fi 2237 fi
2238 else
2239 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2240 die "${FUNCNAME}() should be used in ABI-specific local scope"
2241 fi
2242 fi
2243
2244 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2245 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2246 fi
2247
2248 if [[ "${language}" == "1" ]]; then
2249 if [[ "${final_ABI}" == "1" ]]; then
1462 PYTHON_ABI="$(PYTHON -f --ABI)" 2250 PYTHON_ABI="$(PYTHON -f --ABI)"
1463 elif [[ -z "${PYTHON_ABI}" ]]; then 2251 elif [[ -z "${PYTHON_ABI}" ]]; then
1464 PYTHON_ABI="$(PYTHON --ABI)" 2252 PYTHON_ABI="$(PYTHON --ABI)"
1465 fi 2253 fi
1466 2254 language_version="${PYTHON_ABI%%-*}"
2255 if [[ "${full}" == "1" ]]; then
2256 die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2257 elif [[ "${major}" == "1" ]]; then
2258 echo "${language_version%.*}"
2259 elif [[ "${minor}" == "1" ]]; then
2260 echo "${language_version#*.}"
2261 elif [[ "${micro}" == "1" ]]; then
2262 die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2263 else
2264 echo "${language_version}"
2265 fi
2266 else
2267 if [[ "${full}" == "1" ]]; then
2268 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2269 elif [[ "${major}" == "1" ]]; then
2270 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2271 elif [[ "${minor}" == "1" ]]; then
2272 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2273 elif [[ "${micro}" == "1" ]]; then
2274 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2275 else
2276 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
1467 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then 2277 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1468 echo "/usr/include/python${PYTHON_ABI}" 2278 echo "${PYTHON_ABI}"
1469 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then 2279 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1470 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Include" 2280 echo "${PYTHON_ABI%-jython}"
2281 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2282 echo "${PYTHON_ABI#*-pypy-}"
2283 fi
2284 return
2285 fi
2286 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1471 fi 2287 fi
1472}
1473 2288
1474# @FUNCTION: python_get_libdir 2289 if [[ "${final_ABI}" == "1" ]]; then
2290 "$(PYTHON -f)" -c "${python_command}"
2291 else
2292 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2293 fi
2294 fi
2295}
2296
2297# @FUNCTION: python_get_implementation_and_version
1475# @USAGE: [-f|--final-ABI] 2298# @USAGE: [-f|--final-ABI]
1476# @DESCRIPTION: 2299# @DESCRIPTION:
1477# Print path to Python library directory. 2300# Print name and version of Python implementation.
2301# If version of Python implementation is not bound to version of Python language, then
2302# version of Python language is additionally printed.
1478# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used. 2303# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1479python_get_libdir() { 2304python_get_implementation_and_version() {
2305 _python_check_python_pkg_setup_execution
2306
1480 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" 2307 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1481 2308
1482 while (($#)); do 2309 while (($#)); do
1483 case "$1" in 2310 case "$1" in
1484 -f|--final-ABI) 2311 -f|--final-ABI)
1497 if [[ "${final_ABI}" == "1" ]]; then 2324 if [[ "${final_ABI}" == "1" ]]; then
1498 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2325 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1499 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2326 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1500 fi 2327 fi
1501 PYTHON_ABI="$(PYTHON -f --ABI)" 2328 PYTHON_ABI="$(PYTHON -f --ABI)"
1502 elif [[ -z "${PYTHON_ABI}" ]]; then 2329 else
1503 PYTHON_ABI="$(PYTHON --ABI)"
1504 fi
1505
1506 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1507 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
1508 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1509 echo "/usr/share/jython-${PYTHON_ABI%-jython}/Lib"
1510 fi
1511}
1512
1513# @FUNCTION: python_get_sitedir
1514# @USAGE: [-f|--final-ABI]
1515# @DESCRIPTION:
1516# Print path to Python site-packages directory.
1517# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1518python_get_sitedir() {
1519 local options=()
1520
1521 while (($#)); do
1522 case "$1" in
1523 -f|--final-ABI)
1524 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1525 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1526 fi
1527 options+=("$1")
1528 ;;
1529 -*)
1530 die "${FUNCNAME}(): Unrecognized option '$1'"
1531 ;;
1532 *)
1533 die "${FUNCNAME}(): Invalid usage"
1534 ;;
1535 esac
1536 shift
1537 done
1538
1539 echo "$(python_get_libdir "${options[@]}")/site-packages"
1540}
1541
1542# @FUNCTION: python_get_library
1543# @USAGE: [-f|--final-ABI] [-l|--linker-option]
1544# @DESCRIPTION:
1545# Print path to Python library.
1546# If --linker-option is specified, then "-l${library}" linker option is printed.
1547# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1548python_get_library() {
1549 local final_ABI="0" linker_option="0" PYTHON_ABI="${PYTHON_ABI}"
1550
1551 while (($#)); do
1552 case "$1" in
1553 -f|--final-ABI)
1554 final_ABI="1"
1555 ;;
1556 -l|--linker-option)
1557 linker_option="1"
1558 ;;
1559 -*)
1560 die "${FUNCNAME}(): Unrecognized option '$1'"
1561 ;;
1562 *)
1563 die "${FUNCNAME}(): Invalid usage"
1564 ;;
1565 esac
1566 shift
1567 done
1568
1569 if [[ "${final_ABI}" == "1" ]]; then
1570 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2330 if _python_package_supporting_installation_for_multiple_python_abis; then
1571 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs" 2331 if ! _python_abi-specific_local_scope; then
2332 die "${FUNCNAME}() should be used in ABI-specific local scope"
1572 fi 2333 fi
1573 PYTHON_ABI="$(PYTHON -f --ABI)"
1574 elif [[ -z "${PYTHON_ABI}" ]]; then
1575 PYTHON_ABI="$(PYTHON --ABI)"
1576 fi
1577
1578 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1579 if [[ "${linker_option}" == "1" ]]; then
1580 echo "-lpython${PYTHON_ABI}"
1581 else
1582 echo "/usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
1583 fi
1584 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1585 die "${FUNCNAME}(): Jython does not have shared library"
1586 fi
1587}
1588
1589# @FUNCTION: python_get_version
1590# @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
1591# @DESCRIPTION:
1592# Print Python version.
1593# --full, --major, --minor and --micro options cannot be specified simultaneously.
1594# If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
1595# If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1596python_get_version() {
1597 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
1598
1599 while (($#)); do
1600 case "$1" in
1601 -f|--final-ABI)
1602 final_ABI="1"
1603 ;;
1604 --full)
1605 full="1"
1606 ;;
1607 --major)
1608 major="1"
1609 ;;
1610 --minor)
1611 minor="1"
1612 ;;
1613 --micro)
1614 micro="1"
1615 ;;
1616 -*)
1617 die "${FUNCNAME}(): Unrecognized option '$1'"
1618 ;;
1619 *)
1620 die "${FUNCNAME}(): Invalid usage"
1621 ;;
1622 esac
1623 shift
1624 done
1625
1626 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
1627 die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
1628 fi
1629
1630 if [[ "${full}" == "1" ]]; then
1631 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
1632 elif [[ "${major}" == "1" ]]; then
1633 python_command="from sys import version_info; print(version_info[0])"
1634 elif [[ "${minor}" == "1" ]]; then
1635 python_command="from sys import version_info; print(version_info[1])"
1636 elif [[ "${micro}" == "1" ]]; then
1637 python_command="from sys import version_info; print(version_info[2])"
1638 else 2334 else
1639 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then 2335 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1640 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1641 echo "${PYTHON_ABI}"
1642 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1643 echo "${PYTHON_ABI%-jython}"
1644 fi 2336 fi
1645 return
1646 fi 2337 fi
1647 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
1648 fi
1649 2338
1650 if [[ "${final_ABI}" == "1" ]]; then 2339 if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1651 if ! _python_package_supporting_installation_for_multiple_python_abis; then 2340 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
1652 die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1653 fi
1654 "$(PYTHON -f)" -c "${python_command}"
1655 else 2341 else
1656 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}" 2342 echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
1657 fi 2343 fi
1658} 2344}
1659 2345
1660# ================================================================================================ 2346# ================================================================================================
1661# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================ 2347# ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
1682# @DESCRIPTION: 2368# @DESCRIPTION:
1683# Execute nosetests for all enabled Python ABIs. 2369# Execute nosetests for all enabled Python ABIs.
1684# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2370# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1685# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined. 2371# python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
1686python_execute_nosetests() { 2372python_execute_nosetests() {
2373 _python_check_python_pkg_setup_execution
1687 _python_set_color_variables 2374 _python_set_color_variables
1688 2375
1689 local PYTHONPATH_template= separate_build_dirs= 2376 local PYTHONPATH_template separate_build_dirs
1690 2377
1691 while (($#)); do 2378 while (($#)); do
1692 case "$1" in 2379 case "$1" in
1693 -P|--PYTHONPATH) 2380 -P|--PYTHONPATH)
1694 PYTHONPATH_template="$2" 2381 PYTHONPATH_template="$2"
1710 esac 2397 esac
1711 shift 2398 shift
1712 done 2399 done
1713 2400
1714 python_test_function() { 2401 python_test_function() {
1715 local evaluated_PYTHONPATH= 2402 local evaluated_PYTHONPATH
1716 2403
1717 if [[ -n "${PYTHONPATH_template}" ]]; then
1718 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2404 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1719 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1720 unset evaluated_PYTHONPATH
1721 fi
1722 fi
1723 2405
1724 _python_test_hook pre 2406 _python_test_hook pre
1725 2407
1726 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2408 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1727 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL} 2409 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
1750# @DESCRIPTION: 2432# @DESCRIPTION:
1751# Execute py.test for all enabled Python ABIs. 2433# Execute py.test for all enabled Python ABIs.
1752# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls 2434# In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
1753# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined. 2435# python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
1754python_execute_py.test() { 2436python_execute_py.test() {
2437 _python_check_python_pkg_setup_execution
1755 _python_set_color_variables 2438 _python_set_color_variables
1756 2439
1757 local PYTHONPATH_template= separate_build_dirs= 2440 local PYTHONPATH_template separate_build_dirs
1758 2441
1759 while (($#)); do 2442 while (($#)); do
1760 case "$1" in 2443 case "$1" in
1761 -P|--PYTHONPATH) 2444 -P|--PYTHONPATH)
1762 PYTHONPATH_template="$2" 2445 PYTHONPATH_template="$2"
1778 esac 2461 esac
1779 shift 2462 shift
1780 done 2463 done
1781 2464
1782 python_test_function() { 2465 python_test_function() {
1783 local evaluated_PYTHONPATH= 2466 local evaluated_PYTHONPATH
1784 2467
1785 if [[ -n "${PYTHONPATH_template}" ]]; then
1786 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2468 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1787 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1788 unset evaluated_PYTHONPATH
1789 fi
1790 fi
1791 2469
1792 _python_test_hook pre 2470 _python_test_hook pre
1793 2471
1794 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2472 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1795 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL} 2473 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
1818# @DESCRIPTION: 2496# @DESCRIPTION:
1819# Execute trial for all enabled Python ABIs. 2497# Execute trial for all enabled Python ABIs.
1820# In ebuilds of packages supporting installation for multiple Python ABIs, this function 2498# In ebuilds of packages supporting installation for multiple Python ABIs, this function
1821# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined. 2499# calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
1822python_execute_trial() { 2500python_execute_trial() {
2501 _python_check_python_pkg_setup_execution
1823 _python_set_color_variables 2502 _python_set_color_variables
1824 2503
1825 local PYTHONPATH_template= separate_build_dirs= 2504 local PYTHONPATH_template separate_build_dirs
1826 2505
1827 while (($#)); do 2506 while (($#)); do
1828 case "$1" in 2507 case "$1" in
1829 -P|--PYTHONPATH) 2508 -P|--PYTHONPATH)
1830 PYTHONPATH_template="$2" 2509 PYTHONPATH_template="$2"
1846 esac 2525 esac
1847 shift 2526 shift
1848 done 2527 done
1849 2528
1850 python_test_function() { 2529 python_test_function() {
1851 local evaluated_PYTHONPATH= 2530 local evaluated_PYTHONPATH
1852 2531
1853 if [[ -n "${PYTHONPATH_template}" ]]; then
1854 evaluated_PYTHONPATH="$(eval echo -n "${PYTHONPATH_template}")" 2532 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
1855 if [[ ! -e "${evaluated_PYTHONPATH}" ]]; then
1856 unset evaluated_PYTHONPATH
1857 fi
1858 fi
1859 2533
1860 _python_test_hook pre 2534 _python_test_hook pre
1861 2535
1862 if [[ -n "${evaluated_PYTHONPATH}" ]]; then 2536 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
1863 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL} 2537 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
1888# @FUNCTION: python_enable_pyc 2562# @FUNCTION: python_enable_pyc
1889# @DESCRIPTION: 2563# @DESCRIPTION:
1890# Tell Python to automatically recompile modules to .pyc/.pyo if the 2564# Tell Python to automatically recompile modules to .pyc/.pyo if the
1891# timestamps/version stamps have changed. 2565# timestamps/version stamps have changed.
1892python_enable_pyc() { 2566python_enable_pyc() {
2567 _python_check_python_pkg_setup_execution
2568
2569 if [[ "$#" -ne 0 ]]; then
2570 die "${FUNCNAME}() does not accept arguments"
2571 fi
2572
1893 unset PYTHONDONTWRITEBYTECODE 2573 unset PYTHONDONTWRITEBYTECODE
1894} 2574}
1895 2575
1896# @FUNCTION: python_disable_pyc 2576# @FUNCTION: python_disable_pyc
1897# @DESCRIPTION: 2577# @DESCRIPTION:
1898# Tell Python not to automatically recompile modules to .pyc/.pyo 2578# Tell Python not to automatically recompile modules to .pyc/.pyo
1899# even if the timestamps/version stamps do not match. This is done 2579# even if the timestamps/version stamps do not match. This is done
1900# to protect sandbox. 2580# to protect sandbox.
1901python_disable_pyc() { 2581python_disable_pyc() {
2582 _python_check_python_pkg_setup_execution
2583
2584 if [[ "$#" -ne 0 ]]; then
2585 die "${FUNCNAME}() does not accept arguments"
2586 fi
2587
1902 export PYTHONDONTWRITEBYTECODE="1" 2588 export PYTHONDONTWRITEBYTECODE="1"
1903} 2589}
1904 2590
1905_python_clean_compiled_modules() { 2591_python_clean_compiled_modules() {
1906 _python_initialize_prefix_variables 2592 _python_initialize_prefix_variables
1907 _python_set_color_variables 2593 _python_set_color_variables
1908 2594
1909 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_compile|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage" 2595 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
1910 2596
1911 local base_module_name compiled_file compiled_files=() dir path py_file root 2597 local base_module_name compiled_file compiled_files=() dir path py_file root
1912 2598
1913 # Strip trailing slash from EROOT. 2599 # Strip trailing slash from EROOT.
1914 root="${EROOT%/}" 2600 root="${EROOT%/}"
1921 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0) 2607 done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
1922 2608
1923 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then 2609 if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
1924 # Delete empty child directories. 2610 # Delete empty child directories.
1925 find "${path}" -type d | sort -r | while read -r dir; do 2611 find "${path}" -type d | sort -r | while read -r dir; do
1926 rmdir "${dir}" 2> /dev/null && echo "${_CYAN}<<< ${dir}${_NORMAL}" 2612 if rmdir "${dir}" 2> /dev/null; then
2613 echo "${_CYAN}<<< ${dir}${_NORMAL}"
2614 fi
1927 done 2615 done
1928 fi 2616 fi
1929 elif [[ "${path}" == *.py ]]; then 2617 elif [[ "${path}" == *.py ]]; then
1930 base_module_name="${path##*/}" 2618 base_module_name="${path##*/}"
1931 base_module_name="${base_module_name%.py}" 2619 base_module_name="${base_module_name%.py}"
1961 if [[ "${dir}" == "__pycache__" ]]; then 2649 if [[ "${dir}" == "__pycache__" ]]; then
1962 base_module_name="${compiled_file##*/}" 2650 base_module_name="${compiled_file##*/}"
1963 base_module_name="${base_module_name%\$py.class}" 2651 base_module_name="${base_module_name%\$py.class}"
1964 py_file="${compiled_file%__pycache__/*}${base_module_name}.py" 2652 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
1965 else 2653 else
1966 py_file="${compiled_file%\$py.class}" 2654 py_file="${compiled_file%\$py.class}.py"
1967 fi 2655 fi
1968 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then 2656 if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
1969 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue 2657 [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
1970 else 2658 else
1971 [[ -f "${py_file}" ]] && continue 2659 [[ -f "${py_file}" ]] && continue
1977 fi 2665 fi
1978 2666
1979 # Delete empty parent directories. 2667 # Delete empty parent directories.
1980 dir="${compiled_file%/*}" 2668 dir="${compiled_file%/*}"
1981 while [[ "${dir}" != "${root}" ]]; do 2669 while [[ "${dir}" != "${root}" ]]; do
1982 if rmdir "${compiled_file%/*}" 2> /dev/null; then 2670 if rmdir "${dir}" 2> /dev/null; then
1983 echo "${_CYAN}<<< ${compiled_file%/*}${_NORMAL}" 2671 echo "${_CYAN}<<< ${dir}${_NORMAL}"
1984 else 2672 else
1985 break 2673 break
1986 fi 2674 fi
1987 dir="${dir%/*}" 2675 dir="${dir%/*}"
1988 done 2676 done
1989 done 2677 done
1990 done 2678 done
1991} 2679}
1992 2680
1993# @FUNCTION: python_mod_optimize 2681# @FUNCTION: python_mod_optimize
1994# @USAGE: [options] [directory|file] 2682# @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
1995# @DESCRIPTION: 2683# @DESCRIPTION:
1996# If no arguments supplied, it will recompile not recursively all modules 2684# Byte-compile specified Python modules.
1997# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
1998#
1999# If supplied with arguments, it will recompile all modules recursively
2000# in the supplied directory.
2001#
2002# Options passed to this function are passed to compileall.py. 2685# -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2003# 2686#
2004# This function can be used only in pkg_postinst() phase. 2687# This function can be used only in pkg_postinst() phase.
2005python_mod_optimize() { 2688python_mod_optimize() {
2689 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2690 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2691 fi
2692
2693 _python_check_python_pkg_setup_execution
2006 _python_initialize_prefix_variables 2694 _python_initialize_prefix_variables
2007 2695
2008 # Check if phase is pkg_postinst(). 2696 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2009 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2010
2011 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2012 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs. 2697 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2013 local dir file iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=() 2698 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2014 2699
2015 if _python_package_supporting_installation_for_multiple_python_abis; then 2700 if _python_package_supporting_installation_for_multiple_python_abis; then
2016 if [[ -z "${PYTHON_ABIS}" ]]; then 2701 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2017 die "${FUNCNAME}(): Environment not initialized" 2702 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2018 fi 2703 fi
2019 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 2704 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2020 else 2705 else
2706 if has "${EAPI:-0}" 0 1 2 3; then
2021 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}" 2707 iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2708 else
2709 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2710 fi
2022 fi 2711 fi
2023 2712
2024 # Strip trailing slash from EROOT. 2713 # Strip trailing slash from EROOT.
2025 root="${EROOT%/}" 2714 root="${EROOT%/}"
2026 2715
2027 while (($#)); do 2716 while (($#)); do
2028 case "$1" in 2717 case "$1" in
2718 --allow-evaluated-non-sitedir-paths)
2719 allow_evaluated_non_sitedir_paths="1"
2720 ;;
2029 -l|-f|-q) 2721 -l|-f|-q)
2030 options+=("$1") 2722 options+=("$1")
2031 ;; 2723 ;;
2032 -d|-x) 2724 -d|-x)
2033 options+=("$1" "$2") 2725 options+=("$1" "$2")
2034 shift 2726 shift
2035 ;; 2727 ;;
2728 --)
2729 shift
2730 break
2731 ;;
2036 -*) 2732 -*)
2037 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2733 die "${FUNCNAME}(): Unrecognized option '$1'"
2038 ;; 2734 ;;
2039 *) 2735 *)
2040 break 2736 break
2041 ;; 2737 ;;
2042 esac 2738 esac
2043 shift 2739 shift
2044 done 2740 done
2045 2741
2742 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2743 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2744 fi
2745
2046 if [[ "$#" -eq 0 ]]; then 2746 if [[ "$#" -eq 0 ]]; then
2047 _python_set_color_variables 2747 die "${FUNCNAME}(): Missing files or directories"
2048
2049 echo
2050 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2051 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2052 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2053 echo
2054
2055 einfo &> /dev/null
2056 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2057 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2058 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2059 einfo &> /dev/null
2060 fi 2748 fi
2061 2749
2062 while (($#)); do 2750 while (($#)); do
2751 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2752 die "${FUNCNAME}(): Invalid argument '$1'"
2063 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 2753 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2064 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories" 2754 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2065 elif [[ "$1" =~ ^/ ]]; then 2755 elif [[ "$1" =~ ^/ ]]; then
2066 if _python_package_supporting_installation_for_multiple_python_abis; then 2756 if _python_package_supporting_installation_for_multiple_python_abis; then
2757 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2067 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 2758 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2068 fi 2759 fi
2069 if [[ -d "${root}$1" ]]; then 2760 if [[ "$1" != *\$* ]]; then
2070 other_dirs+=("${root}$1") 2761 die "${FUNCNAME}(): '$1' has invalid syntax"
2071 elif [[ -f "${root}$1" ]]; then 2762 fi
2072 other_files+=("${root}$1") 2763 if [[ "$1" == *.py ]]; then
2073 elif [[ -e "${root}$1" ]]; then 2764 evaluated_files+=("$1")
2074 eerror "'${root}$1' is not a file or a directory!" 2765 else
2766 evaluated_dirs+=("$1")
2767 fi
2075 else 2768 else
2769 if [[ -d "${root}$1" ]]; then
2770 other_dirs+=("${root}$1")
2771 elif [[ -f "${root}$1" ]]; then
2772 other_files+=("${root}$1")
2773 elif [[ -e "${root}$1" ]]; then
2774 eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2775 else
2076 eerror "'${root}$1' does not exist!" 2776 eerror "${FUNCNAME}(): '${root}$1' does not exist"
2777 fi
2077 fi 2778 fi
2078 else 2779 else
2079 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2780 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2080 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then 2781 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2081 site_packages_dirs+=("$1") 2782 site_packages_dirs+=("$1")
2082 break 2783 break
2083 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then 2784 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2084 site_packages_files+=("$1") 2785 site_packages_files+=("$1")
2085 break 2786 break
2086 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then 2787 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2087 eerror "'$1' is not a file or a directory!" 2788 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2088 else 2789 else
2089 eerror "'$1' does not exist!" 2790 eerror "${FUNCNAME}(): '$1' does not exist"
2090 fi 2791 fi
2091 done 2792 done
2092 fi 2793 fi
2093 shift 2794 shift
2094 done 2795 done
2095 2796
2096 # Set additional options. 2797 # Set additional options.
2097 options+=("-q") 2798 options+=("-q")
2098 2799
2099 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 2800 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2100 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then 2801 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2101 return_code="0" 2802 return_code="0"
2803 stderr=""
2102 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)" 2804 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2103 if ((${#site_packages_dirs[@]})); then 2805 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2104 for dir in "${site_packages_dirs[@]}"; do 2806 for dir in "${site_packages_dirs[@]}"; do
2105 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}") 2807 dirs+=("${root}$(python_get_sitedir)/${dir}")
2106 done 2808 done
2107 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1" 2809 for dir in "${evaluated_dirs[@]}"; do
2810 eval "dirs+=(\"\${root}${dir}\")"
2811 done
2812 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2108 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2813 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2109 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1" 2814 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2110 fi 2815 fi
2111 _python_clean_compiled_modules "${site_packages_absolute_dirs[@]}" 2816 _python_clean_compiled_modules "${dirs[@]}"
2112 fi 2817 fi
2113 if ((${#site_packages_files[@]})); then 2818 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2114 for file in "${site_packages_files[@]}"; do 2819 for file in "${site_packages_files[@]}"; do
2115 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}") 2820 files+=("${root}$(python_get_sitedir)/${file}")
2116 done 2821 done
2117 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1" 2822 for file in "${evaluated_files[@]}"; do
2823 eval "files+=(\"\${root}${file}\")"
2824 done
2825 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2118 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2826 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2119 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1" 2827 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2120 fi 2828 fi
2121 _python_clean_compiled_modules "${site_packages_absolute_files[@]}" 2829 _python_clean_compiled_modules "${files[@]}"
2122 fi 2830 fi
2123 eend "${return_code}" 2831 eend "${return_code}"
2832 if [[ -n "${stderr}" ]]; then
2833 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2834 while read stderr_line; do
2835 eerror " ${stderr_line}"
2836 done <<< "${stderr}"
2124 fi 2837 fi
2125 unset site_packages_absolute_dirs site_packages_absolute_files 2838 fi
2839 unset dirs files
2126 done 2840 done
2127 2841
2128 if _python_package_supporting_installation_for_multiple_python_abis; then 2842 if _python_package_supporting_installation_for_multiple_python_abis; then
2129 # Restore previous value of PYTHON_ABI. 2843 # Restore previous value of PYTHON_ABI.
2130 if [[ -n "${previous_PYTHON_ABI}" ]]; then 2844 if [[ -n "${previous_PYTHON_ABI}" ]]; then
2134 fi 2848 fi
2135 fi 2849 fi
2136 2850
2137 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then 2851 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2138 return_code="0" 2852 return_code="0"
2853 stderr=""
2139 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)" 2854 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2140 if ((${#other_dirs[@]})); then 2855 if ((${#other_dirs[@]})); then
2141 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1" 2856 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2142 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2857 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2143 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1" 2858 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2144 fi 2859 fi
2145 _python_clean_compiled_modules "${other_dirs[@]}" 2860 _python_clean_compiled_modules "${other_dirs[@]}"
2146 fi 2861 fi
2147 if ((${#other_files[@]})); then 2862 if ((${#other_files[@]})); then
2148 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1" 2863 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2149 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then 2864 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2150 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1" 2865 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2151 fi 2866 fi
2152 _python_clean_compiled_modules "${other_dirs[@]}" 2867 _python_clean_compiled_modules "${other_files[@]}"
2153 fi 2868 fi
2154 eend "${return_code}" 2869 eend "${return_code}"
2870 if [[ -n "${stderr}" ]]; then
2871 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2872 while read stderr_line; do
2873 eerror " ${stderr_line}"
2874 done <<< "${stderr}"
2875 fi
2155 fi 2876 fi
2156 else 2877 else
2157 # Deprecated part of python_mod_optimize() 2878 # Deprecated part of python_mod_optimize()
2879 ewarn
2880 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2881 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2882 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2883 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2884 ewarn
2158 2885
2159 local myroot mydirs=() myfiles=() myopts=() return_code="0" 2886 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2160 2887
2161 # strip trailing slash 2888 # strip trailing slash
2162 myroot="${EROOT%/}" 2889 myroot="${EROOT%/}"
2169 ;; 2896 ;;
2170 -d|-x) 2897 -d|-x)
2171 myopts+=("$1" "$2") 2898 myopts+=("$1" "$2")
2172 shift 2899 shift
2173 ;; 2900 ;;
2901 --)
2902 shift
2903 break
2904 ;;
2174 -*) 2905 -*)
2175 ewarn "${FUNCNAME}(): Ignoring option '$1'" 2906 die "${FUNCNAME}(): Unrecognized option '$1'"
2176 ;; 2907 ;;
2177 *) 2908 *)
2178 break 2909 break
2179 ;; 2910 ;;
2180 esac 2911 esac
2181 shift 2912 shift
2182 done 2913 done
2183 2914
2184 if [[ "$#" -eq 0 ]]; then 2915 if [[ "$#" -eq 0 ]]; then
2185 _python_set_color_variables 2916 die "${FUNCNAME}(): Missing files or directories"
2186
2187 echo
2188 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2189 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2190 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2191 echo
2192
2193 einfo &> /dev/null
2194 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2195 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2196 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2197 einfo &> /dev/null
2198 fi 2917 fi
2199 2918
2200 while (($#)); do 2919 while (($#)); do
2920 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2921 die "${FUNCNAME}(): Invalid argument '$1'"
2201 if [[ -d "${myroot}/${1#/}" ]]; then 2922 elif [[ -d "${myroot}/${1#/}" ]]; then
2202 mydirs+=("${myroot}/${1#/}") 2923 mydirs+=("${myroot}/${1#/}")
2203 elif [[ -f "${myroot}/${1#/}" ]]; then 2924 elif [[ -f "${myroot}/${1#/}" ]]; then
2204 # Files are passed to python_mod_compile which is EROOT-aware 2925 myfiles+=("${myroot}/${1#/}")
2205 myfiles+=("$1")
2206 elif [[ -e "${myroot}/${1#/}" ]]; then 2926 elif [[ -e "${myroot}/${1#/}" ]]; then
2207 eerror "${myroot}/${1#/} is not a file or directory!" 2927 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2208 else 2928 else
2209 eerror "${myroot}/${1#/} does not exist!" 2929 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2210 fi 2930 fi
2211 shift 2931 shift
2212 done 2932 done
2213 2933
2214 # set additional opts 2934 # set additional opts
2222 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1" 2942 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2223 _python_clean_compiled_modules "${mydirs[@]}" 2943 _python_clean_compiled_modules "${mydirs[@]}"
2224 fi 2944 fi
2225 2945
2226 if ((${#myfiles[@]})); then 2946 if ((${#myfiles[@]})); then
2947 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2948 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2227 python_mod_compile "${myfiles[@]}" 2949 _python_clean_compiled_modules "${myfiles[@]}"
2228 fi 2950 fi
2229 2951
2230 eend "${return_code}" 2952 eend "${return_code}"
2231 fi 2953 fi
2232} 2954}
2233 2955
2234# @FUNCTION: python_mod_cleanup 2956# @FUNCTION: python_mod_cleanup
2235# @USAGE: [directory|file] 2957# @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2236# @DESCRIPTION: 2958# @DESCRIPTION:
2237# Run with optional arguments, where arguments are Python modules. If none given, 2959# Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2238# it will look in /usr/lib/python[0-9].[0-9].
2239#
2240# It will recursively scan all compiled Python modules in the directories and
2241# determine if they are orphaned (i.e. their corresponding .py files are missing.)
2242# If they are, then it will remove their corresponding .pyc and .pyo files.
2243# 2960#
2244# This function can be used only in pkg_postrm() phase. 2961# This function can be used only in pkg_postrm() phase.
2245python_mod_cleanup() { 2962python_mod_cleanup() {
2963 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2964 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2965 fi
2966
2967 _python_check_python_pkg_setup_execution
2246 _python_initialize_prefix_variables 2968 _python_initialize_prefix_variables
2247 2969
2248 local dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir 2970 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2249
2250 # Check if phase is pkg_postrm().
2251 [[ "${EBUILD_PHASE}" != "postrm" ]] && die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2252 2971
2253 if _python_package_supporting_installation_for_multiple_python_abis; then 2972 if _python_package_supporting_installation_for_multiple_python_abis; then
2254 if [[ -z "${PYTHON_ABIS}" ]]; then 2973 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2255 die "${FUNCNAME}(): Environment not initialized" 2974 die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2256 fi 2975 fi
2257 iterated_PYTHON_ABIS="${PYTHON_ABIS}" 2976 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2258 else 2977 else
2978 if has "${EAPI:-0}" 0 1 2 3; then
2259 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}" 2979 iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2980 else
2981 iterated_PYTHON_ABIS="${PYTHON_ABI}"
2982 fi
2260 fi 2983 fi
2261 2984
2262 # Strip trailing slash from EROOT. 2985 # Strip trailing slash from EROOT.
2263 root="${EROOT%/}" 2986 root="${EROOT%/}"
2264 2987
2988 while (($#)); do
2989 case "$1" in
2990 --allow-evaluated-non-sitedir-paths)
2991 allow_evaluated_non_sitedir_paths="1"
2992 ;;
2993 --)
2994 shift
2995 break
2996 ;;
2997 -*)
2998 die "${FUNCNAME}(): Unrecognized option '$1'"
2999 ;;
3000 *)
3001 break
3002 ;;
3003 esac
3004 shift
3005 done
3006
3007 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3008 die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3009 fi
3010
2265 if [[ "$#" -gt 0 ]]; then 3011 if [[ "$#" -eq 0 ]]; then
2266 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then 3012 die "${FUNCNAME}(): Missing files or directories"
3013 fi
3014
3015 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2267 while (($#)); do 3016 while (($#)); do
3017 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3018 die "${FUNCNAME}(): Invalid argument '$1'"
2268 if ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then 3019 elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2269 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories" 3020 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2270 elif [[ "$1" =~ ^/ ]]; then 3021 elif [[ "$1" =~ ^/ ]]; then
2271 if _python_package_supporting_installation_for_multiple_python_abis; then 3022 if _python_package_supporting_installation_for_multiple_python_abis; then
3023 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2272 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs" 3024 die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2273 fi 3025 fi
3026 if [[ "$1" != *\$* ]]; then
3027 die "${FUNCNAME}(): '$1' has invalid syntax"
3028 fi
3029 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3030 eval "search_paths+=(\"\${root}$1\")"
3031 done
3032 else
2274 search_paths+=("${root}$1") 3033 search_paths+=("${root}$1")
3034 fi
2275 else 3035 else
2276 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do 3036 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2277 search_paths+=("${root}$(python_get_sitedir)/$1") 3037 search_paths+=("${root}$(python_get_sitedir)/$1")
2278 done
2279 fi
2280 shift
2281 done
2282 else
2283 # Deprecated part of python_mod_cleanup()
2284
2285 search_paths=("${@#/}")
2286 search_paths=("${search_paths[@]/#/${root}/}")
2287 fi
2288 else
2289 _python_set_color_variables
2290
2291 echo
2292 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be${_NORMAL}"
2293 echo " ${_RED}*${_NORMAL} ${_RED}disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules.${_NORMAL}"
2294 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2295 echo
2296
2297 einfo &> /dev/null
2298 einfo "Deprecation Warning: Not passing of paths to ${FUNCNAME}() is deprecated and will be" &> /dev/null
2299 einfo "disallowed on 2010-09-01. Call ${FUNCNAME}() with paths to Python modules." &> /dev/null
2300 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2301 einfo &> /dev/null
2302
2303 for dir in "${root}"/usr/lib*; do
2304 if [[ -d "${dir}" && ! -L "${dir}" ]]; then
2305 for sitedir in "${dir}"/python*/site-packages; do
2306 if [[ -d "${sitedir}" ]]; then
2307 search_paths+=("${sitedir}")
2308 fi
2309 done 3038 done
2310 fi 3039 fi
3040 shift
2311 done 3041 done
2312 for sitedir in "${root}"/usr/share/jython-*/Lib/site-packages; do 3042 else
2313 if [[ -d "${sitedir}" ]]; then 3043 # Deprecated part of python_mod_cleanup()
3044 ewarn
3045 ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3046 ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3047 ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3048 ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3049 ewarn
3050
2314 search_paths+=("${sitedir}") 3051 search_paths=("${@#/}")
2315 fi 3052 search_paths=("${search_paths[@]/#/${root}/}")
2316 done
2317 fi 3053 fi
2318 3054
2319 _python_clean_compiled_modules "${search_paths[@]}" 3055 _python_clean_compiled_modules "${search_paths[@]}"
2320} 3056}
2321 3057
2322# ================================================================================================ 3058# ================================================================================================
2323# ===================================== DEPRECATED FUNCTIONS ===================================== 3059# ===================================== DEPRECATED FUNCTIONS =====================================
2324# ================================================================================================ 3060# ================================================================================================
2325
2326# @FUNCTION: python_version
2327# @DESCRIPTION:
2328# Run without arguments and it will export the version of python
2329# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
2330python_version() {
2331 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2332 eerror "Use PYTHON() and/or python_get_*() instead of ${FUNCNAME}()."
2333 die "${FUNCNAME}() cannot be used in this EAPI"
2334 fi
2335
2336 _python_set_color_variables
2337
2338 if [[ "${FUNCNAME[1]}" != "distutils_python_version" ]]; then
2339 echo
2340 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2341 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables.${_NORMAL}"
2342 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2343 echo
2344
2345 einfo &> /dev/null
2346 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2347 einfo "Use PYTHON() instead of python variable. Use python_get_*() instead of PYVER* variables." &> /dev/null
2348 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2349 einfo &> /dev/null
2350 fi
2351
2352 [[ -n "${PYVER}" ]] && return 0
2353 local tmpstr
2354 python="${python:-${EPREFIX}/usr/bin/python}"
2355 tmpstr="$(EPYTHON= ${python} -V 2>&1 )"
2356 export PYVER_ALL="${tmpstr#Python }"
2357 export PYVER_MAJOR="${PYVER_ALL:0:1}"
2358 export PYVER_MINOR="${PYVER_ALL:2:1}"
2359 if [[ "${PYVER_ALL:3:1}" == "." ]]; then
2360 export PYVER_MICRO="${PYVER_ALL:4}"
2361 fi
2362 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
2363}
2364
2365# @FUNCTION: python_mod_exists
2366# @USAGE: <module>
2367# @DESCRIPTION:
2368# Run with the module name as an argument. It will check if a
2369# Python module is installed and loadable. It will return
2370# TRUE(0) if the module exists, and FALSE(1) if the module does
2371# not exist.
2372#
2373# Example:
2374# if python_mod_exists gtk; then
2375# echo "gtk support enabled"
2376# fi
2377python_mod_exists() {
2378 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2379 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()."
2380 die "${FUNCNAME}() cannot be used in this EAPI"
2381 fi
2382
2383 _python_set_color_variables
2384
2385 echo
2386 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2387 echo " ${_RED}*${_NORMAL} ${_RED}Use USE dependencies and/or has_version() instead of ${FUNCNAME}().${_NORMAL}"
2388 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2389 echo
2390
2391 eerror &> /dev/null
2392 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2393 eerror "Use USE dependencies and/or has_version() instead of ${FUNCNAME}()." &> /dev/null
2394 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2395 eerror &> /dev/null
2396
2397 if [[ "$#" -ne 1 ]]; then
2398 die "${FUNCNAME}() requires 1 argument"
2399 fi
2400 "$(PYTHON ${PYTHON_ABI})" -c "import $1" &> /dev/null
2401}
2402
2403# @FUNCTION: python_tkinter_exists
2404# @DESCRIPTION:
2405# Run without arguments, checks if Python was compiled with Tkinter
2406# support. If not, prints an error message and dies.
2407python_tkinter_exists() {
2408 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2409 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()."
2410 die "${FUNCNAME}() cannot be used in this EAPI"
2411 fi
2412
2413 _python_set_color_variables
2414
2415 if [[ "${FUNCNAME[1]}" != "distutils_python_tkinter" ]]; then
2416 echo
2417 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01.${_NORMAL}"
2418 echo " ${_RED}*${_NORMAL} ${_RED}Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}().${_NORMAL}"
2419 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2420 echo
2421
2422 eerror &> /dev/null
2423 eerror "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-07-01." &> /dev/null
2424 eerror "Use PYTHON_USE_WITH=\"xml\" and python_pkg_setup() instead of ${FUNCNAME}()." &> /dev/null
2425 eerror "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2426 eerror &> /dev/null
2427 fi
2428
2429 if ! "$(PYTHON ${PYTHON_ABI})" -c "from sys import version_info
2430if version_info[0] == 3:
2431 import tkinter
2432else:
2433 import Tkinter" &> /dev/null; then
2434 eerror "Python needs to be rebuilt with tkinter support enabled."
2435 eerror "Add the following line to '${EPREFIX}/etc/portage/package.use' and rebuild Python"
2436 eerror "dev-lang/python tk"
2437 die "Python installed without support for tkinter"
2438 fi
2439}
2440
2441# @FUNCTION: python_mod_compile
2442# @USAGE: <file> [more files ...]
2443# @DESCRIPTION:
2444# Given filenames, it will pre-compile the module's .pyc and .pyo.
2445# This function can be used only in pkg_postinst() phase.
2446#
2447# Example:
2448# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
2449#
2450python_mod_compile() {
2451 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis; then
2452 eerror "Use python_mod_optimize() instead of ${FUNCNAME}()."
2453 die "${FUNCNAME}() cannot be used in this EAPI"
2454 fi
2455
2456 _python_initialize_prefix_variables
2457 _python_set_color_variables
2458
2459 if [[ "${FUNCNAME[1]}" != "python_mod_optimize" ]]; then
2460 echo
2461 echo " ${_RED}*${_NORMAL} ${_RED}Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01.${_NORMAL}"
2462 echo " ${_RED}*${_NORMAL} ${_RED}Use python_mod_optimize() instead of ${FUNCNAME}().${_NORMAL}"
2463 echo " ${_RED}*${_NORMAL} ${_RED}The ebuild needs to be fixed. Please report a bug, if it has not been already reported.${_NORMAL}"
2464 echo
2465
2466 einfo &> /dev/null
2467 einfo "Deprecation Warning: ${FUNCNAME}() is deprecated and will be banned on 2010-09-01." &> /dev/null
2468 einfo "Use python_mod_optimize() instead of ${FUNCNAME}()." &> /dev/null
2469 einfo "The ebuild needs to be fixed. Please report a bug, if it has not been already reported." &> /dev/null
2470 einfo &> /dev/null
2471 fi
2472
2473 local f myroot myfiles=()
2474
2475 # Check if phase is pkg_postinst()
2476 [[ "${EBUILD_PHASE}" != "postinst" ]] && die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2477
2478 # strip trailing slash
2479 myroot="${EROOT%/}"
2480
2481 # respect EROOT
2482 for f in "$@"; do
2483 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
2484 done
2485
2486 PYTHON_ABI="$(PYTHON --ABI)"
2487
2488 if ((${#myfiles[@]})); then
2489 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}"
2490 "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null
2491 _python_clean_compiled_modules "${myfiles[@]}"
2492 else
2493 ewarn "No files to compile!"
2494 fi
2495}

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