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Revision 1.117 - (hide annotations) (download)
Mon Jul 4 11:28:24 2011 UTC (3 years, 5 months ago) by djc
Branch: MAIN
Changes since 1.116: +21 -36 lines
Pass Python ABI patterns list to _python_check_python_abi_matching() to
simplify some code. (Patch by Arfrever. Backported from python overlay.)

1 arfrever 1.109 # Copyright 1999-2011 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 djc 1.117 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.116 2011/07/04 11:27:53 djc Exp $
4 liquidx 1.1
5 dev-zero 1.33 # @ECLASS: python.eclass
6     # @MAINTAINER:
7 arfrever 1.88 # Gentoo Python Project <python@gentoo.org>
8     # @BLURB: Eclass for Python packages
9 dev-zero 1.33 # @DESCRIPTION:
10 arfrever 1.88 # The python eclass contains miscellaneous, useful functions for Python packages.
11 liquidx 1.1
12 arfrever 1.65 inherit multilib
13 liquidx 1.2
14 arfrever 1.87 if ! has "${EAPI:-0}" 0 1 2 3; then
15 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
16     fi
17    
18 arfrever 1.106 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
19 arfrever 1.110 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.0 3.1 3.2 3.3)
20 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
21     _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]})
22 arfrever 1.104
23     # ================================================================================================
24     # ===================================== HANDLING OF METADATA =====================================
25     # ================================================================================================
26    
27 arfrever 1.106 _python_check_python_abi_matching() {
28 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
29    
30     while (($#)); do
31     case "$1" in
32     --patterns-list)
33     patterns_list="1"
34     ;;
35     --)
36     shift
37     break
38     ;;
39     -*)
40     die "${FUNCNAME}(): Unrecognized option '$1'"
41     ;;
42     *)
43     break
44     ;;
45     esac
46     shift
47     done
48    
49 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
50     die "${FUNCNAME}() requires 2 arguments"
51     fi
52    
53 djc 1.115 PYTHON_ABI="$1"
54    
55     if [[ "${patterns_list}" == "0" ]]; then
56     pattern="$2"
57    
58     if [[ "${pattern}" == *"-cpython" ]]; then
59     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
60     elif [[ "${pattern}" == *"-jython" ]]; then
61     [[ "${PYTHON_ABI}" == ${pattern} ]]
62     else
63     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
64     [[ "${PYTHON_ABI}" == ${pattern} ]]
65     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
66     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
67     else
68     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
69     fi
70 arfrever 1.106 fi
71 djc 1.115 else
72     patterns="${2// /$'\n'}"
73    
74     while read pattern; do
75     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
76     return 0
77     fi
78     done <<< "${patterns}"
79    
80     return 1
81 arfrever 1.106 fi
82     }
83    
84 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
85     # @DESCRIPTION:
86     # Specification of dependency on dev-lang/python.
87     # Syntax:
88     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
89     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
90     # major_version: <2|3|*>
91     # minimal_version: <minimal_major_version.minimal_minor_version>
92     # maximal_version: <maximal_major_version.maximal_minor_version>
93    
94 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
95 arfrever 1.88 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
96 arfrever 1.87
97     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
98     version_components_groups="${PYTHON_DEPEND}"
99    
100     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
101     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
102     USE_flag="${version_components_groups%\? *}"
103     version_components_groups="${version_components_groups#* }"
104     fi
105     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
106     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
107     fi
108    
109     version_components_groups="${version_components_groups// /$'\n'}"
110     while read version_components_group; do
111     major_version="${version_components_group:0:1}"
112     minimal_version="${version_components_group:2}"
113     minimal_version="${minimal_version%:*}"
114     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
115    
116     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
117     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
118     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
119     fi
120     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
121     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
122     fi
123     fi
124    
125     if [[ "${major_version}" == "2" ]]; then
126     python2="1"
127 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
128 arfrever 1.87 python2_minimal_version="${minimal_version}"
129     python2_maximal_version="${maximal_version}"
130     elif [[ "${major_version}" == "3" ]]; then
131     python3="1"
132 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
133 arfrever 1.87 python3_minimal_version="${minimal_version}"
134     python3_maximal_version="${maximal_version}"
135     else
136     python_all="1"
137 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
138 arfrever 1.87 python_minimal_version="${minimal_version}"
139     python_maximal_version="${maximal_version}"
140     fi
141    
142     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
143     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
144     fi
145     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
146     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
147     fi
148    
149     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
150     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
151     fi
152     done <<< "${version_components_groups}"
153    
154 arfrever 1.88 _PYTHON_ATOMS=()
155    
156     _append_accepted_versions_range() {
157 arfrever 1.87 local accepted_version="0" i
158     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
159     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
160     accepted_version="1"
161     fi
162     if [[ "${accepted_version}" == "1" ]]; then
163 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
164 arfrever 1.87 fi
165     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
166     accepted_version="0"
167     fi
168     done
169     }
170    
171     if [[ "${python_all}" == "1" ]]; then
172 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
173     _PYTHON_ATOMS+=("dev-lang/python")
174     else
175 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
176 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
177     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
178     _append_accepted_versions_range
179     fi
180 arfrever 1.87 else
181     if [[ "${python3}" == "1" ]]; then
182 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
183     _PYTHON_ATOMS+=("=dev-lang/python-3*")
184     else
185 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
186 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
187     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
188     _append_accepted_versions_range
189     fi
190 arfrever 1.87 fi
191     if [[ "${python2}" == "1" ]]; then
192 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
193     _PYTHON_ATOMS+=("=dev-lang/python-2*")
194     else
195 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
196 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
197     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
198     _append_accepted_versions_range
199     fi
200 arfrever 1.87 fi
201     fi
202    
203 arfrever 1.88 unset -f _append_accepted_versions_range
204 arfrever 1.87
205 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
206     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
207     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
208     else
209     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
210     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
211     fi
212 arfrever 1.87 else
213     die "Invalid syntax of PYTHON_DEPEND"
214     fi
215     }
216    
217 arfrever 1.89 DEPEND=">=app-admin/eselect-python-20091230"
218 arfrever 1.87 RDEPEND="${DEPEND}"
219    
220 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
221     _python_parse_PYTHON_DEPEND
222 betelgeuse 1.55 else
223 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
224 carlo 1.22 fi
225 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
226    
227     if [[ -n "${NEED_PYTHON}" ]]; then
228     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
229     die "NEED_PYTHON variable is banned"
230     fi
231 liquidx 1.18
232 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
233     # @DESCRIPTION:
234 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
235 liquidx 1.18
236 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
237 dev-zero 1.33 # @DESCRIPTION:
238 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
239 liquidx 1.18
240 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
241     # @DESCRIPTION:
242 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
243     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
244 liquidx 1.1
245 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
246     _PYTHON_USE_WITH_ATOMS_ARRAY=()
247     if [[ -n "${PYTHON_USE_WITH}" ]]; then
248     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
249     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
250     done
251     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
252     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
253     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
254     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
255     done
256     done
257     unset _USE_flag
258     fi
259     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
260     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
261     else
262     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
263     fi
264     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
265     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
266     fi
267     DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
268     RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
269     unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
270     fi
271    
272     unset _PYTHON_ATOMS
273    
274     # ================================================================================================
275     # =================================== MISCELLANEOUS FUNCTIONS ====================================
276     # ================================================================================================
277    
278     _python_implementation() {
279     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
280     return 0
281     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
282     return 0
283     else
284     return 1
285     fi
286     }
287    
288     _python_package_supporting_installation_for_multiple_python_abis() {
289     if [[ "${EBUILD_PHASE}" == "depend" ]]; then
290     die "${FUNCNAME}() cannot be used in global scope"
291     fi
292    
293     if has "${EAPI:-0}" 0 1 2 3 4; then
294     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
295     return 0
296     else
297     return 1
298     fi
299     else
300     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
301     fi
302     }
303    
304 arfrever 1.101 _python_abi-specific_local_scope() {
305     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
306     }
307    
308 arfrever 1.97 _python_initialize_prefix_variables() {
309     if has "${EAPI:-0}" 0 1 2; then
310     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
311     EROOT="${ROOT%/}${EPREFIX}/"
312     fi
313     if [[ -n "${D}" && -z "${ED}" ]]; then
314     ED="${D%/}${EPREFIX}/"
315     fi
316     fi
317     }
318    
319 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
320 arfrever 1.97
321     _python_initial_sanity_checks() {
322 arfrever 1.101 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
323 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
324     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
325     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
326     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
327     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
328     fi
329     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
330     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
331     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
332     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
333     fi
334     fi
335     }
336    
337     _python_final_sanity_checks() {
338 arfrever 1.101 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
339 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
340     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
341     # Ensure that appropriate version of Python is installed.
342     if ! has_version "$(python_get_implementational_package)"; then
343     die "$(python_get_implementational_package) is not installed"
344     fi
345    
346     # Ensure that EPYTHON variable is respected.
347     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
348     eerror "Path to 'python': '$(type -p python)'"
349     eerror "ABI: '${ABI}'"
350     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
351     eerror "EPYTHON: '$(PYTHON)'"
352     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
353     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
354     die "'python' does not respect EPYTHON variable"
355     fi
356     done
357     fi
358 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
359 arfrever 1.97 }
360    
361 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
362     # @DESCRIPTION:
363     # User-configurable colored output.
364     PYTHON_COLORS="${PYTHON_COLORS:-0}"
365    
366 arfrever 1.97 _python_set_color_variables() {
367 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
368 arfrever 1.97 _BOLD=$'\e[1m'
369     _RED=$'\e[1;31m'
370     _GREEN=$'\e[1;32m'
371     _BLUE=$'\e[1;34m'
372     _CYAN=$'\e[1;36m'
373     _NORMAL=$'\e[0m'
374     else
375     _BOLD=
376     _RED=
377     _GREEN=
378     _BLUE=
379     _CYAN=
380     _NORMAL=
381     fi
382     }
383    
384     unset PYTHON_PKG_SETUP_EXECUTED
385    
386 arfrever 1.101 _python_check_python_pkg_setup_execution() {
387     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
388    
389     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
390     die "python_pkg_setup() not called"
391     fi
392     }
393    
394 arfrever 1.85 # @FUNCTION: python_pkg_setup
395 arfrever 1.56 # @DESCRIPTION:
396 arfrever 1.97 # Perform sanity checks and initialize environment.
397     #
398     # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
399     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
400     python_pkg_setup() {
401 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
402     die "${FUNCNAME}() can be used only in pkg_setup() phase"
403     fi
404 arfrever 1.97
405 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
406     die "${FUNCNAME}() does not accept arguments"
407     fi
408    
409 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
410     addwrite "${EPREFIX}/var/cache/jython"
411    
412 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
413 arfrever 1.98 _python_calculate_PYTHON_ABIS
414 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
415     else
416 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
417 arfrever 1.97 fi
418 arfrever 1.85
419 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
420 arfrever 1.95 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
421     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
422     use ${PYTHON_USE_WITH_OPT#!} && return
423     else
424     use !${PYTHON_USE_WITH_OPT} && return
425     fi
426     fi
427 arfrever 1.56
428 arfrever 1.85 python_pkg_setup_check_USE_flags() {
429 arfrever 1.97 local python_atom USE_flag
430     python_atom="$(python_get_implementational_package)"
431 arfrever 1.56
432 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH}; do
433     if ! has_version "${python_atom}[${USE_flag}]"; then
434     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
435     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
436 arfrever 1.85 fi
437     done
438 arfrever 1.82
439 arfrever 1.97 for USE_flag in ${PYTHON_USE_WITH_OR}; do
440     if has_version "${python_atom}[${USE_flag}]"; then
441 arfrever 1.85 return
442     fi
443     done
444 arfrever 1.82
445 arfrever 1.85 if [[ ${PYTHON_USE_WITH_OR} ]]; then
446 arfrever 1.97 eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
447     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
448 arfrever 1.83 fi
449 arfrever 1.85 }
450    
451 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
452 arfrever 1.101 PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
453 arfrever 1.56 else
454 arfrever 1.85 python_pkg_setup_check_USE_flags
455 arfrever 1.56 fi
456 arfrever 1.88
457 arfrever 1.97 unset -f python_pkg_setup_check_USE_flags
458     fi
459    
460     PYTHON_PKG_SETUP_EXECUTED="1"
461     }
462 arfrever 1.85
463 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
464 arfrever 1.85 EXPORT_FUNCTIONS pkg_setup
465 arfrever 1.97 fi
466    
467 arfrever 1.106 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|python)'
468    
469 arfrever 1.97 # @FUNCTION: python_convert_shebangs
470 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
471 arfrever 1.97 # @DESCRIPTION:
472     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
473     python_convert_shebangs() {
474 arfrever 1.101 _python_check_python_pkg_setup_execution
475    
476 arfrever 1.106 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
477 arfrever 1.97
478     while (($#)); do
479     case "$1" in
480     -r|--recursive)
481     recursive="1"
482     ;;
483     -q|--quiet)
484     quiet="1"
485     ;;
486     -x|--only-executables)
487     only_executables="1"
488     ;;
489     --)
490     shift
491     break
492     ;;
493     -*)
494     die "${FUNCNAME}(): Unrecognized option '$1'"
495     ;;
496     *)
497     break
498     ;;
499     esac
500     shift
501     done
502    
503     if [[ "$#" -eq 0 ]]; then
504     die "${FUNCNAME}(): Missing Python version and files or directories"
505     elif [[ "$#" -eq 1 ]]; then
506     die "${FUNCNAME}(): Missing files or directories"
507     fi
508    
509 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
510     python_interpreter="$(PYTHON "$1")"
511     else
512     python_interpreter="python$1"
513     fi
514 arfrever 1.97 shift
515    
516     for argument in "$@"; do
517     if [[ ! -e "${argument}" ]]; then
518     die "${FUNCNAME}(): '${argument}' does not exist"
519     elif [[ -f "${argument}" ]]; then
520     files+=("${argument}")
521     elif [[ -d "${argument}" ]]; then
522     if [[ "${recursive}" == "1" ]]; then
523     while read -d $'\0' -r file; do
524     files+=("${file}")
525     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
526     else
527     die "${FUNCNAME}(): '${argument}' is not a regular file"
528     fi
529     else
530     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
531     fi
532     done
533    
534     for file in "${files[@]}"; do
535     file="${file#./}"
536     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
537    
538 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
539 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
540    
541     if [[ "${quiet}" == "0" ]]; then
542     einfo "Converting shebang in '${file}'"
543     fi
544    
545 arfrever 1.106 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
546 arfrever 1.97 fi
547     done
548     }
549    
550     # @FUNCTION: python_clean_installation_image
551     # @USAGE: [-q|--quiet]
552     # @DESCRIPTION:
553     # Delete needless files in installation image.
554 djc 1.114 #
555     # This function can be used only in src_install() phase.
556 arfrever 1.97 python_clean_installation_image() {
557 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
558     die "${FUNCNAME}() can be used only in src_install() phase"
559     fi
560    
561 arfrever 1.101 _python_check_python_pkg_setup_execution
562 arfrever 1.97 _python_initialize_prefix_variables
563    
564     local file files=() quiet="0"
565    
566     while (($#)); do
567     case "$1" in
568     -q|--quiet)
569     quiet="1"
570     ;;
571     -*)
572     die "${FUNCNAME}(): Unrecognized option '$1'"
573     ;;
574     *)
575     die "${FUNCNAME}(): Invalid usage"
576     ;;
577     esac
578     shift
579     done
580 arfrever 1.56
581 arfrever 1.97 while read -d $'\0' -r file; do
582     files+=("${file}")
583     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
584    
585     if [[ "${#files[@]}" -gt 0 ]]; then
586     if [[ "${quiet}" == "0" ]]; then
587     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
588     fi
589     for file in "${files[@]}"; do
590     if [[ "${quiet}" == "0" ]]; then
591     ewarn " ${file}"
592     fi
593     rm -f "${file}"
594 arfrever 1.98
595     # Delete empty __pycache__ directories.
596     if [[ "${file%/*}" == *"/__pycache__" ]]; then
597     rmdir "${file%/*}" 2> /dev/null
598     fi
599 arfrever 1.85 done
600 arfrever 1.92 fi
601 arfrever 1.97
602     python_clean_sitedirs() {
603 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
604     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
605     fi
606 arfrever 1.97 }
607     if _python_package_supporting_installation_for_multiple_python_abis; then
608     python_execute_function -q python_clean_sitedirs
609 arfrever 1.92 else
610 arfrever 1.97 python_clean_sitedirs
611 arfrever 1.78 fi
612 arfrever 1.56
613 arfrever 1.97 unset -f python_clean_sitedirs
614     }
615 arfrever 1.87
616 arfrever 1.85 # ================================================================================================
617 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
618 arfrever 1.85 # ================================================================================================
619 arfrever 1.84
620 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
621     # @DESCRIPTION:
622 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
623 arfrever 1.95 # multiple Python ABIs.
624 arfrever 1.86
625 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
626     # @DESCRIPTION:
627     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
628     # patterns specified in this list is skipped.
629    
630 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
631 arfrever 1.82 # @DESCRIPTION:
632 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
633 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
634 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
635 arfrever 1.85 python_src_prepare() {
636 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
637     die "${FUNCNAME}() can be used only in src_prepare() phase"
638     fi
639 arfrever 1.101
640 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
641     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
642     fi
643    
644 djc 1.114 _python_check_python_pkg_setup_execution
645    
646 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
647     die "${FUNCNAME}() does not accept arguments"
648     fi
649    
650 arfrever 1.85 python_copy_sources
651     }
652 arfrever 1.82
653 djc 1.113 for python_default_function in src_configure src_compile src_test; do
654 arfrever 1.94 eval "python_${python_default_function}() {
655 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
656     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
657     fi
658 arfrever 1.101
659 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
660     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
661     fi
662    
663 djc 1.114 _python_check_python_pkg_setup_execution
664    
665 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
666 arfrever 1.94 }"
667 arfrever 1.85 done
668     unset python_default_function
669 arfrever 1.82
670 djc 1.113 python_src_install() {
671 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
672     die "${FUNCNAME}() can be used only in src_install() phase"
673     fi
674    
675 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
676     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
677     fi
678    
679     _python_check_python_pkg_setup_execution
680    
681     if has "${EAPI:-0}" 0 1 2 3; then
682     python_execute_function -d -s -- "$@"
683     else
684     python_installation() {
685     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
686     }
687     python_execute_function -s python_installation "$@"
688     unset python_installation
689    
690     python_merge_intermediate_installation_images "${T}/images"
691     fi
692     }
693    
694 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
695     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
696     fi
697 arfrever 1.85 fi
698 arfrever 1.82
699 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
700 arfrever 1.104 unset PYTHON_ABIS
701     fi
702 arfrever 1.77
703 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
704 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
705     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
706 arfrever 1.66 fi
707    
708 arfrever 1.90 _python_initial_sanity_checks
709 arfrever 1.57
710 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
711 djc 1.117 local PYTHON_ABI
712 arfrever 1.68
713 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
714 arfrever 1.94 local cpython_enabled="0"
715 arfrever 1.75
716 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
717     die "USE_PYTHON variable is empty"
718 arfrever 1.56 fi
719 arfrever 1.68
720 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
721 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
722 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
723 arfrever 1.68 fi
724 arfrever 1.75
725 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
726 arfrever 1.94 cpython_enabled="1"
727 arfrever 1.75 fi
728    
729 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
730     export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
731     fi
732 arfrever 1.68 done
733    
734     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
735 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
736 arfrever 1.66 fi
737 arfrever 1.75
738 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
739 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
740 arfrever 1.88 fi
741 arfrever 1.68 else
742 djc 1.114 local python_version python2_version python3_version support_python_major_version
743 arfrever 1.76
744 arfrever 1.97 if ! has_version "dev-lang/python"; then
745     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
746     fi
747    
748 arfrever 1.88 python_version="$("${EPREFIX}/usr/bin/python" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
749 arfrever 1.74
750     if has_version "=dev-lang/python-2*"; then
751 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
752     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
753 arfrever 1.74 fi
754    
755 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
756 arfrever 1.74
757 djc 1.117 support_python_major_version="0"
758 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
759 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
760     support_python_major_version="1"
761     break
762     fi
763 arfrever 1.74 done
764     if [[ "${support_python_major_version}" == "1" ]]; then
765 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
766     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
767     fi
768 arfrever 1.74 else
769     python2_version=""
770     fi
771     fi
772 arfrever 1.56
773 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
774 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
775     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
776 arfrever 1.68 fi
777 arfrever 1.74
778 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
779 arfrever 1.74
780 djc 1.117 support_python_major_version="0"
781 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
782 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
783     support_python_major_version="1"
784     break
785     fi
786 arfrever 1.74 done
787     if [[ "${support_python_major_version}" == "1" ]]; then
788 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
789     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
790     fi
791 arfrever 1.74 else
792     python3_version=""
793     fi
794     fi
795    
796 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
797 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
798 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
799     die "Incorrect configuration of Python"
800     fi
801     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
802 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
803 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
804     die "Incorrect configuration of Python"
805     fi
806    
807 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
808     PYTHON_ABIS="${PYTHON_ABIS# }"
809     export PYTHON_ABIS="${PYTHON_ABIS% }"
810 arfrever 1.68 fi
811 arfrever 1.56 fi
812 arfrever 1.66
813 arfrever 1.90 _python_final_sanity_checks
814 arfrever 1.56 }
815    
816 arfrever 1.101 _python_prepare_flags() {
817     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
818    
819     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
820     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
821     for prefix in PYTHON_USER_ PYTHON_; do
822     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
823     eval "array=(\"\${${prefix}${variable}[@]}\")"
824     for element in "${array[@]}"; do
825     if [[ "${element}" =~ ^([[:alnum:]]|\.|-|\*|\[|\])+\ (\+|-)\ .+ ]]; then
826     pattern="${element%% *}"
827     element="${element#* }"
828     operator="${element%% *}"
829     flags="${element#* }"
830 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
831 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
832     eval "export ${variable}+=\"\${variable:+ }${flags}\""
833     elif [[ "${operator}" == "-" ]]; then
834     flags="${flags// /$'\n'}"
835     old_value="${!variable// /$'\n'}"
836     new_value=""
837     while read old_flag; do
838     while read deleted_flag; do
839     if [[ "${old_flag}" == ${deleted_flag} ]]; then
840     continue 2
841     fi
842     done <<< "${flags}"
843     new_value+="${new_value:+ }${old_flag}"
844     done <<< "${old_value}"
845     eval "export ${variable}=\"\${new_value}\""
846     fi
847     fi
848     else
849     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
850     fi
851     done
852     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
853     die "${prefix}${variable} should be indexed array"
854     fi
855     done
856     done
857     }
858    
859     _python_restore_flags() {
860     local variable
861    
862     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
863     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
864     unset _PYTHON_SAVED_${variable}
865     done
866     }
867    
868 arfrever 1.56 # @FUNCTION: python_execute_function
869 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
870 arfrever 1.56 # @DESCRIPTION:
871 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
872     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
873 arfrever 1.56 python_execute_function() {
874 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
875     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
876     fi
877    
878 djc 1.114 _python_check_python_pkg_setup_execution
879 arfrever 1.90 _python_set_color_variables
880    
881 djc 1.114 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
882 arfrever 1.56
883     while (($#)); do
884     case "$1" in
885     --action-message)
886     action_message_template="$2"
887     shift
888     ;;
889 arfrever 1.58 -d|--default-function)
890     default_function="1"
891     ;;
892 arfrever 1.56 --failure-message)
893     failure_message_template="$2"
894     shift
895     ;;
896 arfrever 1.90 -f|--final-ABI)
897     final_ABI="1"
898     ;;
899 arfrever 1.56 --nonfatal)
900     nonfatal="1"
901     ;;
902     -q|--quiet)
903     quiet="1"
904     ;;
905     -s|--separate-build-dirs)
906     separate_build_dirs="1"
907     ;;
908 arfrever 1.81 --source-dir)
909     source_dir="$2"
910     shift
911     ;;
912 arfrever 1.71 --)
913 arfrever 1.87 shift
914 arfrever 1.71 break
915     ;;
916 arfrever 1.56 -*)
917 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
918 arfrever 1.56 ;;
919     *)
920     break
921     ;;
922     esac
923     shift
924     done
925    
926 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
927     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
928     fi
929    
930 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
931 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
932 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
933     fi
934     function="$1"
935     shift
936 arfrever 1.67
937     if [[ -z "$(type -t "${function}")" ]]; then
938 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
939 arfrever 1.67 fi
940 arfrever 1.58 else
941     if has "${EAPI:-0}" 0 1; then
942 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
943 arfrever 1.58 fi
944    
945     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
946 arfrever 1.82 if has "${EAPI}" 2 3; then
947 arfrever 1.61 python_default_function() {
948 arfrever 1.94 econf "$@"
949 arfrever 1.61 }
950     else
951     python_default_function() {
952 arfrever 1.94 nonfatal econf "$@"
953 arfrever 1.61 }
954     fi
955 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
956     python_default_function() {
957 arfrever 1.94 emake "$@"
958 arfrever 1.58 }
959     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
960     python_default_function() {
961     if emake -j1 -n check &> /dev/null; then
962 arfrever 1.94 emake -j1 check "$@"
963 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
964 arfrever 1.94 emake -j1 test "$@"
965 arfrever 1.58 fi
966     }
967     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
968     python_default_function() {
969 arfrever 1.94 emake DESTDIR="${D}" install "$@"
970 arfrever 1.58 }
971     else
972 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
973 arfrever 1.58 fi
974     function="python_default_function"
975 arfrever 1.56 fi
976    
977 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
978 arfrever 1.101 if _python_abi-specific_local_scope; then
979     die "${FUNCNAME}(): Invalid call stack"
980     fi
981 arfrever 1.87
982 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
983     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
984     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
985     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
986     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
987     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
988     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
989     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
990     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
991     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
992     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
993     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
994     fi
995    
996 arfrever 1.98 _python_calculate_PYTHON_ABIS
997 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
998     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
999 arfrever 1.56 else
1000 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1001 arfrever 1.56 fi
1002 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1003 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1004     if [[ "${quiet}" == "0" ]]; then
1005     echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version) skipped${_NORMAL}"
1006     fi
1007     continue
1008     fi
1009    
1010 arfrever 1.101 _python_prepare_flags
1011    
1012 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1013     if [[ -n "${action_message_template}" ]]; then
1014 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1015 arfrever 1.56 else
1016 arfrever 1.88 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation) $(python_get_version)..."
1017 arfrever 1.56 fi
1018 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1019 arfrever 1.56 fi
1020 arfrever 1.66
1021 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1022 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1023     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1024     else
1025     export BUILDDIR="${S}-${PYTHON_ABI}"
1026     fi
1027 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1028     else
1029     export BUILDDIR="${S}"
1030 arfrever 1.56 fi
1031 arfrever 1.66
1032 arfrever 1.73 previous_directory="$(pwd)"
1033     previous_directory_stack="$(dirs -p)"
1034     previous_directory_stack_length="$(dirs -p | wc -l)"
1035 arfrever 1.72
1036 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1037 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1038     else
1039     EPYTHON="$(PYTHON)" "${function}" "$@"
1040     fi
1041    
1042 arfrever 1.101 return_code="$?"
1043    
1044     _python_restore_flags
1045    
1046     if [[ "${return_code}" -ne 0 ]]; then
1047 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1048 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1049 arfrever 1.56 else
1050 arfrever 1.88 failure_message="${action} failed with $(python_get_implementation) $(python_get_version) in ${function}() function"
1051 arfrever 1.56 fi
1052 arfrever 1.66
1053 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1054     if [[ "${quiet}" == "0" ]]; then
1055 arfrever 1.102 ewarn "${failure_message}"
1056 arfrever 1.69 fi
1057 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1058 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1059 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1060     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1061 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1062 arfrever 1.70 done
1063 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1064 arfrever 1.70 fi
1065 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1066 arfrever 1.102 ewarn "${failure_message}"
1067 arfrever 1.56 fi
1068 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1069 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1070 arfrever 1.69 fi
1071 arfrever 1.56 else
1072     die "${failure_message}"
1073     fi
1074     fi
1075 arfrever 1.66
1076 arfrever 1.84 # Ensure that directory stack has not been decreased.
1077 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1078 arfrever 1.72 die "Directory stack decreased illegally"
1079     fi
1080    
1081 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1082     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1083 arfrever 1.72 popd > /dev/null || die "popd failed"
1084     done
1085    
1086 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1087 arfrever 1.73 # previous directory (from before running of the specified function) before
1088     # comparison of directory stacks to avoid mismatch of directory stacks after
1089     # potential using of 'cd' to change current directory. Restoration of previous
1090     # directory allows to safely use 'cd' to change current directory in the
1091     # specified function without changing it back to original directory.
1092     cd "${previous_directory}"
1093     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1094     die "Directory stack changed illegally"
1095     fi
1096    
1097 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1098     popd > /dev/null || die "popd failed"
1099     fi
1100 arfrever 1.60 unset BUILDDIR
1101 arfrever 1.56 done
1102 arfrever 1.58
1103     if [[ "${default_function}" == "1" ]]; then
1104     unset -f python_default_function
1105     fi
1106 arfrever 1.56 }
1107    
1108 arfrever 1.85 # @FUNCTION: python_copy_sources
1109 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1110 arfrever 1.77 # @DESCRIPTION:
1111 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1112 arfrever 1.85 python_copy_sources() {
1113 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1114     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1115     fi
1116    
1117 djc 1.114 _python_check_python_pkg_setup_execution
1118    
1119 arfrever 1.90 local dir dirs=() PYTHON_ABI
1120 arfrever 1.77
1121     if [[ "$#" -eq 0 ]]; then
1122 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1123 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1124 arfrever 1.85 fi
1125 arfrever 1.94 dirs=("${S%/}")
1126 arfrever 1.85 else
1127 arfrever 1.90 dirs=("$@")
1128 arfrever 1.77 fi
1129    
1130 arfrever 1.98 _python_calculate_PYTHON_ABIS
1131 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1132     for dir in "${dirs[@]}"; do
1133 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1134 arfrever 1.85 done
1135 arfrever 1.77 done
1136 arfrever 1.85 }
1137 arfrever 1.77
1138 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1139     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1140     # @DESCRIPTION:
1141     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1142     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1143     # respect EPYTHON variable at run time.
1144 djc 1.114 #
1145     # This function can be used only in src_install() phase.
1146 arfrever 1.82 python_generate_wrapper_scripts() {
1147 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1148     die "${FUNCNAME}() can be used only in src_install() phase"
1149     fi
1150 arfrever 1.101
1151 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1152     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1153     fi
1154    
1155 djc 1.114 _python_check_python_pkg_setup_execution
1156 arfrever 1.87 _python_initialize_prefix_variables
1157    
1158 arfrever 1.106 local eselect_python_option file force="0" quiet="0" PYTHON_ABI PYTHON_ABIS_list python2_enabled="0" python3_enabled="0" respect_EPYTHON="0"
1159 arfrever 1.82
1160     while (($#)); do
1161     case "$1" in
1162     -E|--respect-EPYTHON)
1163     respect_EPYTHON="1"
1164     ;;
1165     -f|--force)
1166     force="1"
1167     ;;
1168     -q|--quiet)
1169     quiet="1"
1170     ;;
1171     --)
1172 arfrever 1.87 shift
1173 arfrever 1.82 break
1174     ;;
1175     -*)
1176     die "${FUNCNAME}(): Unrecognized option '$1'"
1177     ;;
1178     *)
1179     break
1180     ;;
1181     esac
1182     shift
1183     done
1184    
1185     if [[ "$#" -eq 0 ]]; then
1186     die "${FUNCNAME}(): Missing arguments"
1187     fi
1188    
1189 arfrever 1.98 _python_calculate_PYTHON_ABIS
1190 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1191 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1192     python2_enabled="1"
1193     fi
1194     done
1195 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1196 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1197     python3_enabled="1"
1198     fi
1199     done
1200    
1201     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1202     eselect_python_option=
1203     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1204     eselect_python_option="--python2"
1205     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1206     eselect_python_option="--python3"
1207     else
1208     die "${FUNCNAME}(): Unsupported environment"
1209     fi
1210    
1211 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1212    
1213 arfrever 1.82 for file in "$@"; do
1214     if [[ -f "${file}" && "${force}" == "0" ]]; then
1215 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1216 arfrever 1.82 fi
1217    
1218     if [[ "${quiet}" == "0" ]]; then
1219 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1220 arfrever 1.82 fi
1221    
1222     cat << EOF > "${file}"
1223     #!/usr/bin/env python
1224 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1225 arfrever 1.82
1226     import os
1227     import re
1228     import subprocess
1229     import sys
1230    
1231 arfrever 1.106 cpython_re = re.compile(r"^python(\d+\.\d+)$")
1232     jython_re = re.compile(r"^jython(\d+\.\d+)$")
1233 arfrever 1.94 python_shebang_re = re.compile(r"^#! *(${EPREFIX}/usr/bin/python|(${EPREFIX})?/usr/bin/env +(${EPREFIX}/usr/bin/)?python)")
1234     python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1235 arfrever 1.82
1236 arfrever 1.106 def get_PYTHON_ABI(EPYTHON):
1237     cpython_matched = cpython_re.match(EPYTHON)
1238     jython_matched = jython_re.match(EPYTHON)
1239     if cpython_matched is not None:
1240     PYTHON_ABI = cpython_matched.group(1)
1241     elif jython_matched is not None:
1242     PYTHON_ABI = jython_matched.group(1) + "-jython"
1243     else:
1244     PYTHON_ABI = None
1245     return PYTHON_ABI
1246    
1247 arfrever 1.82 EOF
1248     if [[ "$?" != "0" ]]; then
1249     die "${FUNCNAME}(): Generation of '$1' failed"
1250     fi
1251     if [[ "${respect_EPYTHON}" == "1" ]]; then
1252     cat << EOF >> "${file}"
1253     EPYTHON = os.environ.get("EPYTHON")
1254     if EPYTHON:
1255 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1256     if PYTHON_ABI is None:
1257 arfrever 1.82 sys.stderr.write("EPYTHON variable has unrecognized value '%s'\n" % EPYTHON)
1258     sys.exit(1)
1259     else:
1260     try:
1261 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1262 arfrever 1.82 if eselect_process.wait() != 0:
1263     raise ValueError
1264     except (OSError, ValueError):
1265     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1266     sys.exit(1)
1267    
1268 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1269 arfrever 1.94 if not isinstance(EPYTHON, str):
1270 arfrever 1.82 # Python 3
1271 arfrever 1.94 EPYTHON = EPYTHON.decode()
1272 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1273 arfrever 1.82
1274 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1275     if PYTHON_ABI is None:
1276 arfrever 1.95 sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1277 arfrever 1.82 sys.exit(1)
1278 arfrever 1.106
1279     wrapper_script_path = os.path.realpath(sys.argv[0])
1280     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1281     if not os.path.exists(target_executable_path):
1282     sys.stderr.write("'%s' does not exist\n" % target_executable_path)
1283     sys.exit(1)
1284 arfrever 1.82 EOF
1285     if [[ "$?" != "0" ]]; then
1286     die "${FUNCNAME}(): Generation of '$1' failed"
1287     fi
1288     else
1289     cat << EOF >> "${file}"
1290     try:
1291 arfrever 1.87 eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], stdout=subprocess.PIPE)
1292 arfrever 1.82 if eselect_process.wait() != 0:
1293     raise ValueError
1294     except (OSError, ValueError):
1295     sys.stderr.write("Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n")
1296     sys.exit(1)
1297    
1298 arfrever 1.95 EPYTHON = eselect_process.stdout.read()
1299 arfrever 1.94 if not isinstance(EPYTHON, str):
1300 arfrever 1.82 # Python 3
1301 arfrever 1.94 EPYTHON = EPYTHON.decode()
1302 arfrever 1.95 EPYTHON = EPYTHON.rstrip("\n")
1303 arfrever 1.82
1304 arfrever 1.106 PYTHON_ABI = get_PYTHON_ABI(EPYTHON)
1305     if PYTHON_ABI is None:
1306     sys.stderr.write("'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % EPYTHON)
1307     sys.exit(1)
1308    
1309     wrapper_script_path = os.path.realpath(sys.argv[0])
1310     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1311     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1312     if os.path.exists(target_executable_path):
1313     break
1314 arfrever 1.82 else:
1315 arfrever 1.106 sys.stderr.write("No target script exists for '%s'\n" % wrapper_script_path)
1316 arfrever 1.82 sys.exit(1)
1317     EOF
1318     if [[ "$?" != "0" ]]; then
1319     die "${FUNCNAME}(): Generation of '$1' failed"
1320     fi
1321     fi
1322     cat << EOF >> "${file}"
1323    
1324 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1325     target_executable_first_line = target_executable.readline()
1326     if not isinstance(target_executable_first_line, str):
1327     # Python 3
1328     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1329    
1330     python_shebang_matched = python_shebang_re.match(target_executable_first_line)
1331     target_executable.close()
1332    
1333 arfrever 1.106 if python_shebang_matched is not None:
1334 arfrever 1.94 try:
1335     python_interpreter_path = "${EPREFIX}/usr/bin/%s" % EPYTHON
1336     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1337     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1338     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1339     if python_verification_process.wait() != 0:
1340     raise ValueError
1341    
1342     python_verification_output = python_verification_process.stdout.read()
1343     if not isinstance(python_verification_output, str):
1344     # Python 3
1345     python_verification_output = python_verification_output.decode()
1346    
1347     if not python_verification_output_re.match(python_verification_output):
1348     raise ValueError
1349    
1350 arfrever 1.106 if cpython_re.match(EPYTHON) is not None:
1351     os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1352     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1353     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1354    
1355     if hasattr(os, "execv"):
1356     os.execv(python_interpreter_path, [python_interpreter_path] + sys.argv)
1357     else:
1358     sys.exit(subprocess.Popen([python_interpreter_path] + sys.argv).wait())
1359     except (KeyboardInterrupt, SystemExit):
1360     raise
1361 arfrever 1.94 except:
1362     pass
1363 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1364     if variable in os.environ:
1365     del os.environ[variable]
1366 arfrever 1.94
1367 arfrever 1.106 if hasattr(os, "execv"):
1368     os.execv(target_executable_path, sys.argv)
1369     else:
1370     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1371 arfrever 1.82 EOF
1372     if [[ "$?" != "0" ]]; then
1373     die "${FUNCNAME}(): Generation of '$1' failed"
1374     fi
1375 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1376 arfrever 1.82 done
1377     }
1378    
1379 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1380     # @DESCRIPTION:
1381     # Array of regular expressions of paths to versioned Python scripts.
1382     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1383    
1384     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1385     # @DESCRIPTION:
1386     # Array of regular expressions of paths to versioned executables (including Python scripts).
1387    
1388     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1389     # @DESCRIPTION:
1390     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1391    
1392     # @FUNCTION: python_merge_intermediate_installation_images
1393     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1394     # @DESCRIPTION:
1395     # Merge intermediate installation images into installation image.
1396 djc 1.114 #
1397     # This function can be used only in src_install() phase.
1398 arfrever 1.106 python_merge_intermediate_installation_images() {
1399 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1400     die "${FUNCNAME}() can be used only in src_install() phase"
1401     fi
1402    
1403     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1404     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1405     fi
1406    
1407 arfrever 1.106 _python_check_python_pkg_setup_execution
1408     _python_initialize_prefix_variables
1409    
1410     local b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1411    
1412     while (($#)); do
1413     case "$1" in
1414     -q|--quiet)
1415     quiet="1"
1416     ;;
1417     --)
1418     shift
1419     break
1420     ;;
1421     -*)
1422     die "${FUNCNAME}(): Unrecognized option '$1'"
1423     ;;
1424     *)
1425     break
1426     ;;
1427     esac
1428     shift
1429     done
1430    
1431     if [[ "$#" -ne 1 ]]; then
1432     die "${FUNCNAME}() requires 1 argument"
1433     fi
1434    
1435     intermediate_installation_images_directory="$1"
1436    
1437     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1438     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1439     fi
1440    
1441     _python_calculate_PYTHON_ABIS
1442     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1443     b="b"
1444     fi
1445    
1446     while read -d $'\0' -r file; do
1447     files+=("${file}")
1448     done < <("$(PYTHON -f)" -c \
1449     "import os
1450     import sys
1451    
1452     if hasattr(sys.stdout, 'buffer'):
1453     # Python 3
1454     stdout = sys.stdout.buffer
1455     else:
1456     # Python 2
1457     stdout = sys.stdout
1458    
1459     files_set = set()
1460    
1461     os.chdir(${b}'${intermediate_installation_images_directory}')
1462    
1463     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1464     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1465     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1466     files_set.update(root + ${b}'/' + file for file in files)
1467    
1468     for file in sorted(files_set):
1469     stdout.write(file)
1470     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1471    
1472     for PYTHON_ABI in ${PYTHON_ABIS}; do
1473     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1474     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1475     fi
1476    
1477     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1478    
1479     for file in "${files[@]}"; do
1480     version_executable="0"
1481     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1482     if [[ "/${file}" =~ ^${regex}$ ]]; then
1483     version_executable="1"
1484     break
1485     fi
1486     done
1487     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1488     if [[ "/${file}" =~ ^${regex}$ ]]; then
1489     version_executable="2"
1490     break
1491     fi
1492     done
1493     if [[ "${version_executable}" != "0" ]]; then
1494     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1495     if [[ "/${file}" =~ ^${regex}$ ]]; then
1496     version_executable="0"
1497     break
1498     fi
1499     done
1500     fi
1501    
1502     [[ "${version_executable}" == "0" || ! -x "${file}" ]] && continue
1503    
1504     shebang="$(head -n1 "${file}")" || die "Extraction of shebang from '${file}' failed"
1505    
1506     if [[ "${version_executable}" == "2" ]]; then
1507     wrapper_scripts+=("${ED}${file}")
1508     elif [[ "${version_executable}" == "1" ]]; then
1509     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1510     wrapper_scripts+=("${ED}${file}")
1511     else
1512     version_executable="0"
1513     fi
1514     fi
1515    
1516     [[ "${version_executable}" == "0" ]] && continue
1517    
1518     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1519     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1520     fi
1521    
1522     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1523    
1524     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1525     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1526     fi
1527     done
1528    
1529     popd > /dev/null || die "popd failed"
1530    
1531 arfrever 1.109 if ROOT="/" has_version sys-apps/coreutils; then
1532     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1533     else
1534     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1535     fi
1536 arfrever 1.106 done
1537    
1538 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1539    
1540 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1541     rm -f "${T}/python_wrapper_scripts"
1542    
1543     for file in "${wrapper_scripts[@]}"; do
1544     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1545     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1546     done
1547    
1548     while read -d $'\0' -r file; do
1549     wrapper_scripts_set+=("${file}")
1550     done < <("$(PYTHON -f)" -c \
1551     "import sys
1552    
1553     if hasattr(sys.stdout, 'buffer'):
1554     # Python 3
1555     stdout = sys.stdout.buffer
1556     else:
1557     # Python 2
1558     stdout = sys.stdout
1559    
1560     files = set(open('${T}/python_wrapper_scripts', 'rb').read().rstrip(${b}'\x00').split(${b}'\x00'))
1561    
1562     for file in sorted(files):
1563     stdout.write(file)
1564     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1565    
1566     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1567     fi
1568     }
1569    
1570 arfrever 1.85 # ================================================================================================
1571 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1572 arfrever 1.85 # ================================================================================================
1573    
1574 arfrever 1.101 unset EPYTHON PYTHON_ABI
1575    
1576 arfrever 1.85 # @FUNCTION: python_set_active_version
1577 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1578 betelgeuse 1.55 # @DESCRIPTION:
1579 arfrever 1.106 # Set locally active version of Python.
1580     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1581     # If 2 argument is specified, then active version of CPython 2 is used.
1582     # If 3 argument is specified, then active version of CPython 3 is used.
1583 arfrever 1.101 #
1584     # This function can be used only in pkg_setup() phase.
1585 arfrever 1.85 python_set_active_version() {
1586 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1587     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1588     fi
1589 arfrever 1.101
1590 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1591     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1592 arfrever 1.88 fi
1593    
1594 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1595 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1596     fi
1597    
1598 arfrever 1.90 _python_initial_sanity_checks
1599    
1600 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1601 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1602     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1603     # so it does not need to be exported to subprocesses.
1604     PYTHON_ABI="$1"
1605     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1606     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1607 arfrever 1.101 fi
1608     export EPYTHON="$(PYTHON "$1")"
1609     elif [[ "$1" == "2" ]]; then
1610     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1611     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1612     fi
1613     export EPYTHON="$(PYTHON -2)"
1614 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1615     PYTHON_ABI="${PYTHON_ABI%%-*}"
1616 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1617     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1618     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1619     fi
1620     export EPYTHON="$(PYTHON -3)"
1621 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1622     PYTHON_ABI="${PYTHON_ABI%%-*}"
1623 arfrever 1.101 else
1624     die "${FUNCNAME}(): Unrecognized argument '$1'"
1625 arfrever 1.85 fi
1626     fi
1627    
1628 arfrever 1.90 _python_final_sanity_checks
1629    
1630 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1631     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1632 arfrever 1.85 }
1633 betelgeuse 1.55
1634 arfrever 1.85 # @FUNCTION: python_need_rebuild
1635 arfrever 1.88 # @DESCRIPTION: Mark current package for rebuilding by python-updater after
1636     # switching of active version of Python.
1637 arfrever 1.85 python_need_rebuild() {
1638 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1639     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1640 arfrever 1.90 fi
1641    
1642 djc 1.114 _python_check_python_pkg_setup_execution
1643    
1644 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1645     die "${FUNCNAME}() does not accept arguments"
1646     fi
1647    
1648 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1649 arfrever 1.85 }
1650 betelgeuse 1.55
1651 arfrever 1.85 # ================================================================================================
1652     # ======================================= GETTER FUNCTIONS =======================================
1653     # ================================================================================================
1654 betelgeuse 1.55
1655 arfrever 1.88 _PYTHON_ABI_EXTRACTION_COMMAND='import platform
1656     import sys
1657     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1658     if platform.system()[:4] == "Java":
1659     sys.stdout.write("-jython")'
1660    
1661     _python_get_implementation() {
1662 arfrever 1.106 local ignore_invalid="0"
1663    
1664     while (($#)); do
1665     case "$1" in
1666     --ignore-invalid)
1667     ignore_invalid="1"
1668     ;;
1669     --)
1670     shift
1671     break
1672     ;;
1673     -*)
1674     die "${FUNCNAME}(): Unrecognized option '$1'"
1675     ;;
1676     *)
1677     break
1678     ;;
1679     esac
1680     shift
1681     done
1682    
1683 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1684     die "${FUNCNAME}() requires 1 argument"
1685     fi
1686    
1687     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1688     echo "CPython"
1689     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1690     echo "Jython"
1691     else
1692 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1693     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1694     fi
1695 arfrever 1.88 fi
1696     }
1697    
1698 arfrever 1.85 # @FUNCTION: PYTHON
1699 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1700 betelgeuse 1.55 # @DESCRIPTION:
1701 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1702 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1703 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1704     # If -3 option is specified, then active version of CPython 3 is used.
1705 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1706 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1707 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1708 arfrever 1.88 # filename of Python interpreter.
1709     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1710 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1711     PYTHON() {
1712 arfrever 1.101 _python_check_python_pkg_setup_execution
1713    
1714 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1715 betelgeuse 1.55
1716 arfrever 1.85 while (($#)); do
1717     case "$1" in
1718     -2)
1719     python2="1"
1720     ;;
1721     -3)
1722     python3="1"
1723     ;;
1724     --ABI)
1725     ABI_output="1"
1726     ;;
1727     -a|--absolute-path)
1728     absolute_path_output="1"
1729     ;;
1730     -f|--final-ABI)
1731     final_ABI="1"
1732     ;;
1733     --)
1734 arfrever 1.87 shift
1735 arfrever 1.85 break
1736     ;;
1737     -*)
1738     die "${FUNCNAME}(): Unrecognized option '$1'"
1739     ;;
1740     *)
1741     break
1742     ;;
1743     esac
1744     shift
1745     done
1746 betelgeuse 1.55
1747 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1748 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1749 arfrever 1.85 fi
1750 arfrever 1.74
1751 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1752     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1753 arfrever 1.85 fi
1754 betelgeuse 1.55
1755 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1756 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1757 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1758     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1759 arfrever 1.86 fi
1760 arfrever 1.98 _python_calculate_PYTHON_ABIS
1761 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1762 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1763 arfrever 1.89 PYTHON_ABI="$(eselect python show --python2 --ABI)"
1764 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1765 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1766 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1767 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1768     fi
1769     elif [[ "${python3}" == "1" ]]; then
1770 arfrever 1.89 PYTHON_ABI="$(eselect python show --python3 --ABI)"
1771 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1772 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1773 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1774 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1775 betelgeuse 1.55 fi
1776 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1777     if ! _python_abi-specific_local_scope; then
1778     die "${FUNCNAME}() should be used in ABI-specific local scope"
1779     fi
1780     else
1781 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1782 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1783 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1784 arfrever 1.97 fi
1785 arfrever 1.85 fi
1786     elif [[ "$#" -eq 1 ]]; then
1787     if [[ "${final_ABI}" == "1" ]]; then
1788     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1789     fi
1790     if [[ "${python2}" == "1" ]]; then
1791     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1792     fi
1793     if [[ "${python3}" == "1" ]]; then
1794     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1795 betelgeuse 1.55 fi
1796 arfrever 1.88 PYTHON_ABI="$1"
1797 arfrever 1.85 else
1798     die "${FUNCNAME}(): Invalid usage"
1799 betelgeuse 1.55 fi
1800 hawking 1.46
1801 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1802 arfrever 1.88 echo -n "${PYTHON_ABI}"
1803 arfrever 1.85 return
1804     else
1805 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1806     python_interpreter="python${PYTHON_ABI}"
1807     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1808 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1809 arfrever 1.88 fi
1810    
1811     if [[ "${absolute_path_output}" == "1" ]]; then
1812     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1813     else
1814     echo -n "${python_interpreter}"
1815     fi
1816 arfrever 1.85 fi
1817 hawking 1.46
1818 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1819     echo -n "-${ABI}"
1820     fi
1821 hawking 1.52 }
1822    
1823 arfrever 1.88 # @FUNCTION: python_get_implementation
1824     # @USAGE: [-f|--final-ABI]
1825     # @DESCRIPTION:
1826     # Print name of Python implementation.
1827     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1828     python_get_implementation() {
1829 arfrever 1.101 _python_check_python_pkg_setup_execution
1830    
1831 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1832    
1833     while (($#)); do
1834     case "$1" in
1835     -f|--final-ABI)
1836     final_ABI="1"
1837     ;;
1838     -*)
1839     die "${FUNCNAME}(): Unrecognized option '$1'"
1840     ;;
1841     *)
1842     die "${FUNCNAME}(): Invalid usage"
1843     ;;
1844     esac
1845     shift
1846     done
1847    
1848     if [[ "${final_ABI}" == "1" ]]; then
1849 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1850     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1851     fi
1852 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1853 arfrever 1.101 else
1854     if _python_package_supporting_installation_for_multiple_python_abis; then
1855     if ! _python_abi-specific_local_scope; then
1856     die "${FUNCNAME}() should be used in ABI-specific local scope"
1857     fi
1858     else
1859     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1860     fi
1861 arfrever 1.88 fi
1862    
1863     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1864     }
1865    
1866     # @FUNCTION: python_get_implementational_package
1867     # @USAGE: [-f|--final-ABI]
1868     # @DESCRIPTION:
1869     # Print category, name and slot of package providing Python implementation.
1870     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1871     python_get_implementational_package() {
1872 arfrever 1.101 _python_check_python_pkg_setup_execution
1873    
1874 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1875    
1876     while (($#)); do
1877     case "$1" in
1878     -f|--final-ABI)
1879     final_ABI="1"
1880     ;;
1881     -*)
1882     die "${FUNCNAME}(): Unrecognized option '$1'"
1883     ;;
1884     *)
1885     die "${FUNCNAME}(): Invalid usage"
1886     ;;
1887     esac
1888     shift
1889     done
1890    
1891     if [[ "${final_ABI}" == "1" ]]; then
1892 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1893     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1894     fi
1895 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1896 arfrever 1.101 else
1897     if _python_package_supporting_installation_for_multiple_python_abis; then
1898     if ! _python_abi-specific_local_scope; then
1899     die "${FUNCNAME}() should be used in ABI-specific local scope"
1900     fi
1901     else
1902     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1903     fi
1904 arfrever 1.88 fi
1905    
1906 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
1907     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1908     echo "=dev-lang/python-${PYTHON_ABI}*"
1909     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1910     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
1911     fi
1912     else
1913     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1914     echo "dev-lang/python:${PYTHON_ABI}"
1915     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1916     echo "dev-java/jython:${PYTHON_ABI%-jython}"
1917     fi
1918 arfrever 1.88 fi
1919     }
1920    
1921 arfrever 1.56 # @FUNCTION: python_get_includedir
1922 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1923 arfrever 1.56 # @DESCRIPTION:
1924 arfrever 1.87 # Print path to Python include directory.
1925 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1926 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1927 arfrever 1.56 python_get_includedir() {
1928 arfrever 1.101 _python_check_python_pkg_setup_execution
1929    
1930     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1931 arfrever 1.86
1932     while (($#)); do
1933     case "$1" in
1934 arfrever 1.101 -b|--base-path)
1935     base_path="1"
1936     ;;
1937 arfrever 1.86 -f|--final-ABI)
1938     final_ABI="1"
1939     ;;
1940     -*)
1941     die "${FUNCNAME}(): Unrecognized option '$1'"
1942     ;;
1943     *)
1944     die "${FUNCNAME}(): Invalid usage"
1945     ;;
1946     esac
1947     shift
1948     done
1949    
1950 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
1951     prefix="/"
1952     fi
1953    
1954 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
1955 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1956     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1957     fi
1958 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1959 arfrever 1.101 else
1960     if _python_package_supporting_installation_for_multiple_python_abis; then
1961     if ! _python_abi-specific_local_scope; then
1962     die "${FUNCNAME}() should be used in ABI-specific local scope"
1963     fi
1964     else
1965     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1966     fi
1967 arfrever 1.88 fi
1968    
1969     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1970 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
1971 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1972 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
1973 arfrever 1.56 fi
1974     }
1975    
1976 pythonhead 1.43 # @FUNCTION: python_get_libdir
1977 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
1978 pythonhead 1.43 # @DESCRIPTION:
1979 arfrever 1.87 # Print path to Python library directory.
1980 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
1981 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1982 pythonhead 1.43 python_get_libdir() {
1983 arfrever 1.101 _python_check_python_pkg_setup_execution
1984    
1985     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
1986 arfrever 1.86
1987     while (($#)); do
1988     case "$1" in
1989 arfrever 1.101 -b|--base-path)
1990     base_path="1"
1991     ;;
1992 arfrever 1.86 -f|--final-ABI)
1993     final_ABI="1"
1994     ;;
1995     -*)
1996     die "${FUNCNAME}(): Unrecognized option '$1'"
1997     ;;
1998     *)
1999     die "${FUNCNAME}(): Invalid usage"
2000     ;;
2001     esac
2002     shift
2003     done
2004    
2005 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2006     prefix="/"
2007     fi
2008    
2009 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2010 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2011     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2012     fi
2013 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2014 arfrever 1.101 else
2015     if _python_package_supporting_installation_for_multiple_python_abis; then
2016     if ! _python_abi-specific_local_scope; then
2017     die "${FUNCNAME}() should be used in ABI-specific local scope"
2018     fi
2019     else
2020     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2021     fi
2022 arfrever 1.88 fi
2023    
2024     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2025 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2026 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2027 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2028 arfrever 1.56 fi
2029 pythonhead 1.42 }
2030    
2031 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2032 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2033 pythonhead 1.43 # @DESCRIPTION:
2034 arfrever 1.87 # Print path to Python site-packages directory.
2035 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2036 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2037 pythonhead 1.43 python_get_sitedir() {
2038 arfrever 1.101 _python_check_python_pkg_setup_execution
2039    
2040     local final_ABI="0" options=()
2041 arfrever 1.86
2042     while (($#)); do
2043     case "$1" in
2044 arfrever 1.101 -b|--base-path)
2045     options+=("$1")
2046     ;;
2047 arfrever 1.86 -f|--final-ABI)
2048 arfrever 1.101 final_ABI="1"
2049 arfrever 1.86 options+=("$1")
2050     ;;
2051     -*)
2052     die "${FUNCNAME}(): Unrecognized option '$1'"
2053     ;;
2054     *)
2055     die "${FUNCNAME}(): Invalid usage"
2056     ;;
2057     esac
2058     shift
2059     done
2060    
2061 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2062     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2063     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2064     fi
2065     else
2066     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2067     die "${FUNCNAME}() should be used in ABI-specific local scope"
2068     fi
2069     fi
2070    
2071 arfrever 1.86 echo "$(python_get_libdir "${options[@]}")/site-packages"
2072 pythonhead 1.42 }
2073    
2074 arfrever 1.87 # @FUNCTION: python_get_library
2075 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2076 arfrever 1.87 # @DESCRIPTION:
2077     # Print path to Python library.
2078 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2079 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2080     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2081     python_get_library() {
2082 arfrever 1.101 _python_check_python_pkg_setup_execution
2083    
2084     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2085 arfrever 1.87
2086     while (($#)); do
2087     case "$1" in
2088 arfrever 1.101 -b|--base-path)
2089     base_path="1"
2090     ;;
2091 arfrever 1.87 -f|--final-ABI)
2092     final_ABI="1"
2093     ;;
2094     -l|--linker-option)
2095     linker_option="1"
2096     ;;
2097     -*)
2098     die "${FUNCNAME}(): Unrecognized option '$1'"
2099     ;;
2100     *)
2101     die "${FUNCNAME}(): Invalid usage"
2102     ;;
2103     esac
2104     shift
2105     done
2106    
2107 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2108     prefix="/"
2109     fi
2110    
2111     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2112     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2113     fi
2114    
2115 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2116 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2117     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2118     fi
2119 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2120 arfrever 1.101 else
2121     if _python_package_supporting_installation_for_multiple_python_abis; then
2122     if ! _python_abi-specific_local_scope; then
2123     die "${FUNCNAME}() should be used in ABI-specific local scope"
2124     fi
2125     else
2126     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2127     fi
2128 arfrever 1.87 fi
2129    
2130 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2131     if [[ "${linker_option}" == "1" ]]; then
2132     echo "-lpython${PYTHON_ABI}"
2133     else
2134 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2135 arfrever 1.88 fi
2136     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2137     die "${FUNCNAME}(): Jython does not have shared library"
2138 arfrever 1.87 fi
2139     }
2140    
2141     # @FUNCTION: python_get_version
2142 arfrever 1.92 # @USAGE: [-f|--final-ABI] [--full] [--major] [--minor] [--micro]
2143 arfrever 1.87 # @DESCRIPTION:
2144     # Print Python version.
2145 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2146     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2147 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2148     python_get_version() {
2149 arfrever 1.101 _python_check_python_pkg_setup_execution
2150    
2151 arfrever 1.92 local final_ABI="0" full="0" major="0" minor="0" micro="0" python_command
2152 arfrever 1.87
2153     while (($#)); do
2154     case "$1" in
2155     -f|--final-ABI)
2156     final_ABI="1"
2157     ;;
2158 arfrever 1.92 --full)
2159     full="1"
2160     ;;
2161 arfrever 1.87 --major)
2162     major="1"
2163     ;;
2164     --minor)
2165     minor="1"
2166     ;;
2167     --micro)
2168     micro="1"
2169     ;;
2170     -*)
2171     die "${FUNCNAME}(): Unrecognized option '$1'"
2172     ;;
2173     *)
2174     die "${FUNCNAME}(): Invalid usage"
2175     ;;
2176     esac
2177     shift
2178     done
2179    
2180 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2181     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2182 arfrever 1.87 fi
2183    
2184 arfrever 1.92 if [[ "${full}" == "1" ]]; then
2185     python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:3]))"
2186     elif [[ "${major}" == "1" ]]; then
2187 arfrever 1.87 python_command="from sys import version_info; print(version_info[0])"
2188     elif [[ "${minor}" == "1" ]]; then
2189     python_command="from sys import version_info; print(version_info[1])"
2190     elif [[ "${micro}" == "1" ]]; then
2191     python_command="from sys import version_info; print(version_info[2])"
2192     else
2193 arfrever 1.92 if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2194     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2195     echo "${PYTHON_ABI}"
2196     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2197     echo "${PYTHON_ABI%-jython}"
2198     fi
2199     return
2200     fi
2201 arfrever 1.88 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2202 arfrever 1.87 fi
2203    
2204     if [[ "${final_ABI}" == "1" ]]; then
2205 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2206     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2207     fi
2208 arfrever 1.87 "$(PYTHON -f)" -c "${python_command}"
2209     else
2210 arfrever 1.101 if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2211     die "${FUNCNAME}() should be used in ABI-specific local scope"
2212     fi
2213 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2214 arfrever 1.87 fi
2215     }
2216    
2217 arfrever 1.85 # ================================================================================================
2218 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2219     # ================================================================================================
2220    
2221     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2222     # @DESCRIPTION:
2223     # User-configurable verbosity of tests of Python modules.
2224     # Supported values: 0, 1, 2, 3, 4.
2225     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2226    
2227 arfrever 1.92 _python_test_hook() {
2228     if [[ "$#" -ne 1 ]]; then
2229     die "${FUNCNAME}() requires 1 argument"
2230     fi
2231    
2232 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${FUNCNAME[3]}_$1_hook")" == "function" ]]; then
2233 arfrever 1.92 "${FUNCNAME[3]}_$1_hook"
2234     fi
2235     }
2236    
2237 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2238     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2239     # @DESCRIPTION:
2240 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2241     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2242     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2243 arfrever 1.87 python_execute_nosetests() {
2244 arfrever 1.101 _python_check_python_pkg_setup_execution
2245 arfrever 1.90 _python_set_color_variables
2246    
2247 djc 1.114 local PYTHONPATH_template separate_build_dirs
2248 arfrever 1.87
2249     while (($#)); do
2250     case "$1" in
2251     -P|--PYTHONPATH)
2252     PYTHONPATH_template="$2"
2253     shift
2254     ;;
2255     -s|--separate-build-dirs)
2256     separate_build_dirs="1"
2257     ;;
2258     --)
2259     shift
2260     break
2261     ;;
2262     -*)
2263     die "${FUNCNAME}(): Unrecognized option '$1'"
2264     ;;
2265     *)
2266     break
2267     ;;
2268     esac
2269     shift
2270     done
2271    
2272     python_test_function() {
2273 arfrever 1.101 local evaluated_PYTHONPATH
2274 arfrever 1.87
2275 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2276 arfrever 1.87
2277 arfrever 1.92 _python_test_hook pre
2278    
2279 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2280 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2281 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2282 arfrever 1.87 else
2283 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2284 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2285 arfrever 1.87 fi
2286 arfrever 1.92
2287     _python_test_hook post
2288 arfrever 1.87 }
2289 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2290 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2291     else
2292     if [[ -n "${separate_build_dirs}" ]]; then
2293     die "${FUNCNAME}(): Invalid usage"
2294     fi
2295 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2296 arfrever 1.87 fi
2297 arfrever 1.88
2298     unset -f python_test_function
2299 arfrever 1.87 }
2300    
2301     # @FUNCTION: python_execute_py.test
2302     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2303     # @DESCRIPTION:
2304 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2305     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2306     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2307 arfrever 1.87 python_execute_py.test() {
2308 arfrever 1.101 _python_check_python_pkg_setup_execution
2309 arfrever 1.90 _python_set_color_variables
2310    
2311 djc 1.114 local PYTHONPATH_template separate_build_dirs
2312 arfrever 1.87
2313     while (($#)); do
2314     case "$1" in
2315     -P|--PYTHONPATH)
2316     PYTHONPATH_template="$2"
2317     shift
2318     ;;
2319     -s|--separate-build-dirs)
2320     separate_build_dirs="1"
2321     ;;
2322     --)
2323     shift
2324     break
2325     ;;
2326     -*)
2327     die "${FUNCNAME}(): Unrecognized option '$1'"
2328     ;;
2329     *)
2330     break
2331     ;;
2332     esac
2333     shift
2334     done
2335    
2336     python_test_function() {
2337 arfrever 1.101 local evaluated_PYTHONPATH
2338 arfrever 1.87
2339 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2340 arfrever 1.87
2341 arfrever 1.92 _python_test_hook pre
2342    
2343 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2344 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2345 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2346 arfrever 1.87 else
2347 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2348 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2349 arfrever 1.87 fi
2350 arfrever 1.92
2351     _python_test_hook post
2352 arfrever 1.87 }
2353 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2354 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2355     else
2356     if [[ -n "${separate_build_dirs}" ]]; then
2357     die "${FUNCNAME}(): Invalid usage"
2358     fi
2359 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2360 arfrever 1.87 fi
2361 arfrever 1.88
2362     unset -f python_test_function
2363 arfrever 1.87 }
2364    
2365     # @FUNCTION: python_execute_trial
2366     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2367     # @DESCRIPTION:
2368 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2369     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2370 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2371 arfrever 1.87 python_execute_trial() {
2372 arfrever 1.101 _python_check_python_pkg_setup_execution
2373 arfrever 1.90 _python_set_color_variables
2374    
2375 djc 1.114 local PYTHONPATH_template separate_build_dirs
2376 arfrever 1.87
2377     while (($#)); do
2378     case "$1" in
2379     -P|--PYTHONPATH)
2380     PYTHONPATH_template="$2"
2381     shift
2382     ;;
2383     -s|--separate-build-dirs)
2384     separate_build_dirs="1"
2385     ;;
2386     --)
2387     shift
2388     break
2389     ;;
2390     -*)
2391     die "${FUNCNAME}(): Unrecognized option '$1'"
2392     ;;
2393     *)
2394     break
2395     ;;
2396     esac
2397     shift
2398     done
2399    
2400     python_test_function() {
2401 arfrever 1.101 local evaluated_PYTHONPATH
2402 arfrever 1.87
2403 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2404 arfrever 1.87
2405 arfrever 1.92 _python_test_hook pre
2406    
2407 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2408 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2409 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2410 arfrever 1.87 else
2411 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2412 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2413 arfrever 1.87 fi
2414 arfrever 1.92
2415     _python_test_hook post
2416 arfrever 1.87 }
2417 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2418 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2419     else
2420     if [[ -n "${separate_build_dirs}" ]]; then
2421     die "${FUNCNAME}(): Invalid usage"
2422     fi
2423 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2424 arfrever 1.56 fi
2425 arfrever 1.88
2426     unset -f python_test_function
2427 arfrever 1.85 }
2428 arfrever 1.56
2429 arfrever 1.85 # ================================================================================================
2430     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2431     # ================================================================================================
2432 hawking 1.37
2433 arfrever 1.85 # @FUNCTION: python_enable_pyc
2434     # @DESCRIPTION:
2435     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2436     # timestamps/version stamps have changed.
2437     python_enable_pyc() {
2438 arfrever 1.101 _python_check_python_pkg_setup_execution
2439    
2440     if [[ "$#" -ne 0 ]]; then
2441     die "${FUNCNAME}() does not accept arguments"
2442     fi
2443    
2444 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2445     }
2446 hawking 1.37
2447 arfrever 1.85 # @FUNCTION: python_disable_pyc
2448     # @DESCRIPTION:
2449     # Tell Python not to automatically recompile modules to .pyc/.pyo
2450     # even if the timestamps/version stamps do not match. This is done
2451     # to protect sandbox.
2452     python_disable_pyc() {
2453 arfrever 1.101 _python_check_python_pkg_setup_execution
2454    
2455     if [[ "$#" -ne 0 ]]; then
2456     die "${FUNCNAME}() does not accept arguments"
2457     fi
2458    
2459 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2460 liquidx 1.1 }
2461    
2462 arfrever 1.97 _python_clean_compiled_modules() {
2463     _python_initialize_prefix_variables
2464     _python_set_color_variables
2465    
2466 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2467 arfrever 1.97
2468     local base_module_name compiled_file compiled_files=() dir path py_file root
2469    
2470     # Strip trailing slash from EROOT.
2471     root="${EROOT%/}"
2472    
2473     for path in "$@"; do
2474     compiled_files=()
2475     if [[ -d "${path}" ]]; then
2476     while read -d $'\0' -r compiled_file; do
2477     compiled_files+=("${compiled_file}")
2478     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2479    
2480     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2481     # Delete empty child directories.
2482     find "${path}" -type d | sort -r | while read -r dir; do
2483 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2484     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2485     fi
2486 arfrever 1.97 done
2487     fi
2488     elif [[ "${path}" == *.py ]]; then
2489     base_module_name="${path##*/}"
2490     base_module_name="${base_module_name%.py}"
2491     if [[ -d "${path%/*}/__pycache__" ]]; then
2492     while read -d $'\0' -r compiled_file; do
2493     compiled_files+=("${compiled_file}")
2494     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2495     fi
2496     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2497     fi
2498    
2499     for compiled_file in "${compiled_files[@]}"; do
2500     [[ ! -f "${compiled_file}" ]] && continue
2501     dir="${compiled_file%/*}"
2502     dir="${dir##*/}"
2503     if [[ "${compiled_file}" == *.py[co] ]]; then
2504     if [[ "${dir}" == "__pycache__" ]]; then
2505     base_module_name="${compiled_file##*/}"
2506 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2507     base_module_name="${base_module_name%.*}"
2508 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2509     else
2510     py_file="${compiled_file%[co]}"
2511     fi
2512     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2513     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2514     else
2515     [[ -f "${py_file}" ]] && continue
2516     fi
2517     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2518     rm -f "${compiled_file%[co]}"[co]
2519     elif [[ "${compiled_file}" == *\$py.class ]]; then
2520     if [[ "${dir}" == "__pycache__" ]]; then
2521     base_module_name="${compiled_file##*/}"
2522     base_module_name="${base_module_name%\$py.class}"
2523     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2524     else
2525 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2526 arfrever 1.97 fi
2527     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2528     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2529     else
2530     [[ -f "${py_file}" ]] && continue
2531     fi
2532     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2533     rm -f "${compiled_file}"
2534     else
2535     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2536     fi
2537    
2538     # Delete empty parent directories.
2539     dir="${compiled_file%/*}"
2540     while [[ "${dir}" != "${root}" ]]; do
2541 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2542     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2543 arfrever 1.97 else
2544     break
2545     fi
2546     dir="${dir%/*}"
2547     done
2548     done
2549     done
2550     }
2551    
2552 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2553 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2554 dev-zero 1.33 # @DESCRIPTION:
2555 arfrever 1.104 # Byte-compile specified Python modules.
2556     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2557 hawking 1.39 #
2558 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2559 liquidx 1.1 python_mod_optimize() {
2560 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2561     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2562     fi
2563    
2564 arfrever 1.101 _python_check_python_pkg_setup_execution
2565 arfrever 1.87 _python_initialize_prefix_variables
2566    
2567 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2568 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2569 arfrever 1.103 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="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=()
2570 hawking 1.37
2571 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2572 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2573     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2574 arfrever 1.97 fi
2575     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2576     else
2577 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2578     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2579     else
2580     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2581     fi
2582 arfrever 1.97 fi
2583    
2584     # Strip trailing slash from EROOT.
2585 arfrever 1.87 root="${EROOT%/}"
2586 arfrever 1.56
2587     while (($#)); do
2588     case "$1" in
2589 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2590     allow_evaluated_non_sitedir_paths="1"
2591     ;;
2592 arfrever 1.56 -l|-f|-q)
2593     options+=("$1")
2594     ;;
2595     -d|-x)
2596     options+=("$1" "$2")
2597     shift
2598     ;;
2599 arfrever 1.101 --)
2600     shift
2601     break
2602     ;;
2603 arfrever 1.56 -*)
2604 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2605 arfrever 1.56 ;;
2606     *)
2607 arfrever 1.98 break
2608     ;;
2609     esac
2610     shift
2611     done
2612    
2613 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2614     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2615     fi
2616    
2617 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2618 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2619 arfrever 1.98 fi
2620    
2621     while (($#)); do
2622 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2623     die "${FUNCNAME}(): Invalid argument '$1'"
2624     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2625 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2626     elif [[ "$1" =~ ^/ ]]; then
2627     if _python_package_supporting_installation_for_multiple_python_abis; then
2628 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2629     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2630     fi
2631     if [[ "$1" != *\$* ]]; then
2632     die "${FUNCNAME}(): '$1' has invalid syntax"
2633     fi
2634     if [[ "$1" == *.py ]]; then
2635     evaluated_files+=("$1")
2636     else
2637     evaluated_dirs+=("$1")
2638     fi
2639 arfrever 1.98 else
2640 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2641     other_dirs+=("${root}$1")
2642     elif [[ -f "${root}$1" ]]; then
2643     other_files+=("${root}$1")
2644     elif [[ -e "${root}$1" ]]; then
2645     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2646     else
2647     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2648     fi
2649 arfrever 1.98 fi
2650     else
2651     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2652     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2653     site_packages_dirs+=("$1")
2654     break
2655     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2656     site_packages_files+=("$1")
2657     break
2658     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2659 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2660 arfrever 1.56 else
2661 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2662 arfrever 1.56 fi
2663 arfrever 1.98 done
2664     fi
2665 arfrever 1.56 shift
2666     done
2667 hawking 1.37
2668 arfrever 1.56 # Set additional options.
2669     options+=("-q")
2670 liquidx 1.13
2671 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2672 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2673 arfrever 1.56 return_code="0"
2674 arfrever 1.88 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2675 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2676 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2677 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2678     done
2679     for dir in "${evaluated_dirs[@]}"; do
2680     eval "dirs+=(\"\${root}${dir}\")"
2681 arfrever 1.56 done
2682 arfrever 1.103 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" || return_code="1"
2683 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2684 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2685 arfrever 1.88 fi
2686 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2687 arfrever 1.56 fi
2688 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2689 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2690 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2691 arfrever 1.56 done
2692 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2693     eval "files+=(\"\${root}${file}\")"
2694     done
2695     "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" || return_code="1"
2696 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2697 arfrever 1.103 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${files[@]}" &> /dev/null || return_code="1"
2698 arfrever 1.88 fi
2699 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2700 hawking 1.49 fi
2701 arfrever 1.56 eend "${return_code}"
2702     fi
2703 arfrever 1.103 unset dirs files
2704 arfrever 1.56 done
2705    
2706 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2707     # Restore previous value of PYTHON_ABI.
2708     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2709     PYTHON_ABI="${previous_PYTHON_ABI}"
2710     else
2711     unset PYTHON_ABI
2712     fi
2713 arfrever 1.86 fi
2714 hawking 1.36
2715 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2716     return_code="0"
2717 arfrever 1.89 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation) $(python_get_version)"
2718 arfrever 1.56 if ((${#other_dirs[@]})); then
2719 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
2720 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2721 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2722 arfrever 1.88 fi
2723 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2724 arfrever 1.56 fi
2725     if ((${#other_files[@]})); then
2726 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
2727 arfrever 1.98 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" != "Jython" ]]; then
2728 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
2729 arfrever 1.88 fi
2730 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2731 arfrever 1.56 fi
2732     eend "${return_code}"
2733     fi
2734 pythonhead 1.7 else
2735 arfrever 1.98 # Deprecated part of python_mod_optimize()
2736 djc 1.112 ewarn
2737     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2738     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2739     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2740     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2741     ewarn
2742 arfrever 1.98
2743 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2744 arfrever 1.56
2745     # strip trailing slash
2746 arfrever 1.87 myroot="${EROOT%/}"
2747 arfrever 1.56
2748 arfrever 1.97 # respect EROOT and options passed to compileall.py
2749 arfrever 1.56 while (($#)); do
2750     case "$1" in
2751     -l|-f|-q)
2752     myopts+=("$1")
2753     ;;
2754     -d|-x)
2755     myopts+=("$1" "$2")
2756     shift
2757     ;;
2758 arfrever 1.101 --)
2759     shift
2760     break
2761     ;;
2762 arfrever 1.56 -*)
2763 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2764 arfrever 1.56 ;;
2765     *)
2766 arfrever 1.98 break
2767 arfrever 1.56 ;;
2768     esac
2769     shift
2770     done
2771    
2772 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2773 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2774 arfrever 1.98 fi
2775    
2776     while (($#)); do
2777 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2778     die "${FUNCNAME}(): Invalid argument '$1'"
2779     elif [[ -d "${myroot}/${1#/}" ]]; then
2780 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
2781     elif [[ -f "${myroot}/${1#/}" ]]; then
2782 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
2783 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
2784 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
2785 arfrever 1.98 else
2786 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
2787 arfrever 1.98 fi
2788     shift
2789     done
2790    
2791 arfrever 1.56 # set additional opts
2792     myopts+=(-q)
2793 pythonhead 1.7
2794 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2795 arfrever 1.97
2796 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
2797 arfrever 1.56 if ((${#mydirs[@]})); then
2798 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
2799     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
2800 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
2801 arfrever 1.56 fi
2802 pythonhead 1.7
2803 arfrever 1.56 if ((${#myfiles[@]})); then
2804 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
2805     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
2806     _python_clean_compiled_modules "${myfiles[@]}"
2807 arfrever 1.56 fi
2808 hawking 1.36
2809 arfrever 1.63 eend "${return_code}"
2810 hawking 1.36 fi
2811 liquidx 1.1 }
2812    
2813 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
2814 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
2815 dev-zero 1.33 # @DESCRIPTION:
2816 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
2817 hawking 1.37 #
2818 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
2819 liquidx 1.1 python_mod_cleanup() {
2820 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
2821     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
2822     fi
2823    
2824 arfrever 1.101 _python_check_python_pkg_setup_execution
2825 arfrever 1.87 _python_initialize_prefix_variables
2826    
2827 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
2828 liquidx 1.16
2829 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2830 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2831     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2832 arfrever 1.97 fi
2833     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2834     else
2835 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2836     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
2837     else
2838     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2839     fi
2840 arfrever 1.97 fi
2841    
2842     # Strip trailing slash from EROOT.
2843 arfrever 1.87 root="${EROOT%/}"
2844 liquidx 1.1
2845 arfrever 1.103 while (($#)); do
2846     case "$1" in
2847     --allow-evaluated-non-sitedir-paths)
2848     allow_evaluated_non_sitedir_paths="1"
2849     ;;
2850     --)
2851     shift
2852     break
2853     ;;
2854     -*)
2855     die "${FUNCNAME}(): Unrecognized option '$1'"
2856     ;;
2857     *)
2858     break
2859     ;;
2860     esac
2861     shift
2862     done
2863    
2864     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2865     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2866     fi
2867    
2868 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
2869     die "${FUNCNAME}(): Missing files or directories"
2870     fi
2871    
2872     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2873     while (($#)); do
2874     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2875     die "${FUNCNAME}(): Invalid argument '$1'"
2876     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2877     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2878     elif [[ "$1" =~ ^/ ]]; then
2879     if _python_package_supporting_installation_for_multiple_python_abis; then
2880     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2881     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2882     fi
2883     if [[ "$1" != *\$* ]]; then
2884     die "${FUNCNAME}(): '$1' has invalid syntax"
2885 arfrever 1.97 fi
2886     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2887 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
2888 arfrever 1.56 done
2889 arfrever 1.104 else
2890     search_paths+=("${root}$1")
2891 arfrever 1.56 fi
2892 arfrever 1.104 else
2893     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2894     search_paths+=("${root}$(python_get_sitedir)/$1")
2895 arfrever 1.78 done
2896     fi
2897 arfrever 1.104 shift
2898 arfrever 1.78 done
2899 arfrever 1.104 else
2900     # Deprecated part of python_mod_cleanup()
2901 djc 1.112 ewarn
2902     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2903     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2904     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2905     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2906     ewarn
2907 arfrever 1.104
2908     search_paths=("${@#/}")
2909     search_paths=("${search_paths[@]/#/${root}/}")
2910 arfrever 1.78 fi
2911    
2912 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
2913 liquidx 1.1 }
2914 arfrever 1.85
2915     # ================================================================================================
2916     # ===================================== DEPRECATED FUNCTIONS =====================================
2917     # ================================================================================================

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