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Revision 1.145 - (hide annotations) (download)
Sat Jan 21 19:48:20 2012 UTC (2 years, 11 months ago) by floppym
Branch: MAIN
Changes since 1.144: +37 -1 lines
Copy python_clean_installation_image from Progress overlay. Thanks Arfrever. Bug 396586.

1 floppym 1.144 # Copyright 1999-2012 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 floppym 1.145 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.144 2012/01/01 05:02:27 floppym 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 floppym 1.144 # Must call inherit before EXPORT_FUNCTIONS to avoid QA warning.
13     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
14     inherit multilib
15     fi
16    
17     # Export pkg_setup every time to avoid issues with eclass inheritance order.
18     if ! has "${EAPI:-0}" 0 1 2 3 || { has "${EAPI:-0}" 2 3 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; }; then
19     EXPORT_FUNCTIONS pkg_setup
20     fi
21    
22     # Avoid processing this eclass more than once.
23     if [[ -z "${_PYTHON_ECLASS_INHERITED}" ]]; then
24     _PYTHON_ECLASS_INHERITED="1"
25 liquidx 1.2
26 phajdan.jr 1.139 if ! has "${EAPI:-0}" 0 1 2 3 4; then
27 arfrever 1.83 die "API of python.eclass in EAPI=\"${EAPI}\" not established"
28     fi
29    
30 arfrever 1.106 _CPYTHON2_GLOBALLY_SUPPORTED_ABIS=(2.4 2.5 2.6 2.7)
31 djc 1.132 _CPYTHON3_GLOBALLY_SUPPORTED_ABIS=(3.1 3.2)
32 arfrever 1.106 _JYTHON_GLOBALLY_SUPPORTED_ABIS=(2.5-jython)
33 djc 1.141 _PYPY_GLOBALLY_SUPPORTED_ABIS=(2.7-pypy-1.7)
34 djc 1.126 _PYTHON_GLOBALLY_SUPPORTED_ABIS=(${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]} ${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]} ${_JYTHON_GLOBALLY_SUPPORTED_ABIS[@]} ${_PYPY_GLOBALLY_SUPPORTED_ABIS[@]})
35 arfrever 1.104
36     # ================================================================================================
37     # ===================================== HANDLING OF METADATA =====================================
38     # ================================================================================================
39    
40 djc 1.120 _PYTHON_ABI_PATTERN_REGEX="([[:alnum:]]|\.|-|\*|\[|\])+"
41    
42 arfrever 1.106 _python_check_python_abi_matching() {
43 djc 1.115 local pattern patterns patterns_list="0" PYTHON_ABI
44    
45     while (($#)); do
46     case "$1" in
47     --patterns-list)
48     patterns_list="1"
49     ;;
50     --)
51     shift
52     break
53     ;;
54     -*)
55     die "${FUNCNAME}(): Unrecognized option '$1'"
56     ;;
57     *)
58     break
59     ;;
60     esac
61     shift
62     done
63    
64 arfrever 1.106 if [[ "$#" -ne 2 ]]; then
65     die "${FUNCNAME}() requires 2 arguments"
66     fi
67    
68 djc 1.115 PYTHON_ABI="$1"
69    
70     if [[ "${patterns_list}" == "0" ]]; then
71     pattern="$2"
72    
73     if [[ "${pattern}" == *"-cpython" ]]; then
74     [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
75     elif [[ "${pattern}" == *"-jython" ]]; then
76     [[ "${PYTHON_ABI}" == ${pattern} ]]
77 djc 1.126 elif [[ "${pattern}" == *"-pypy-"* ]]; then
78     [[ "${PYTHON_ABI}" == ${pattern} ]]
79 djc 1.115 else
80     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
81     [[ "${PYTHON_ABI}" == ${pattern} ]]
82     elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
83     [[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
84 djc 1.126 elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
85     [[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
86 djc 1.115 else
87     die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
88     fi
89 arfrever 1.106 fi
90 djc 1.115 else
91     patterns="${2// /$'\n'}"
92    
93     while read pattern; do
94     if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
95     return 0
96     fi
97     done <<< "${patterns}"
98    
99     return 1
100 arfrever 1.106 fi
101     }
102    
103 djc 1.121 _python_package_supporting_installation_for_multiple_python_abis() {
104     if has "${EAPI:-0}" 0 1 2 3 4; then
105     if [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
106     return 0
107     else
108     return 1
109     fi
110     else
111     die "${FUNCNAME}(): Support for EAPI=\"${EAPI}\" not implemented"
112     fi
113     }
114    
115 arfrever 1.87 # @ECLASS-VARIABLE: PYTHON_DEPEND
116     # @DESCRIPTION:
117     # Specification of dependency on dev-lang/python.
118     # Syntax:
119     # PYTHON_DEPEND: [[!]USE_flag? ]<version_components_group>[ version_components_group]
120     # version_components_group: <major_version[:[minimal_version][:maximal_version]]>
121     # major_version: <2|3|*>
122     # minimal_version: <minimal_major_version.minimal_minor_version>
123     # maximal_version: <maximal_major_version.maximal_minor_version>
124    
125 arfrever 1.104 _python_parse_PYTHON_DEPEND() {
126 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
127 arfrever 1.87
128     version_components_group_regex="(2|3|\*)(:([[:digit:]]+\.[[:digit:]]+)?(:([[:digit:]]+\.[[:digit:]]+)?)?)?"
129     version_components_groups="${PYTHON_DEPEND}"
130    
131     if [[ "${version_components_groups}" =~ ^((\!)?[[:alnum:]_-]+\?\ )?${version_components_group_regex}(\ ${version_components_group_regex})?$ ]]; then
132     if [[ "${version_components_groups}" =~ ^(\!)?[[:alnum:]_-]+\? ]]; then
133     USE_flag="${version_components_groups%\? *}"
134     version_components_groups="${version_components_groups#* }"
135     fi
136     if [[ "${version_components_groups}" =~ ("*".*" "|" *"|^2.*\ (2|\*)|^3.*\ (3|\*)) ]]; then
137     die "Invalid syntax of PYTHON_DEPEND: Incorrectly specified groups of versions"
138     fi
139    
140     version_components_groups="${version_components_groups// /$'\n'}"
141     while read version_components_group; do
142     major_version="${version_components_group:0:1}"
143     minimal_version="${version_components_group:2}"
144     minimal_version="${minimal_version%:*}"
145     maximal_version="${version_components_group:$((3 + ${#minimal_version}))}"
146    
147     if [[ "${major_version}" =~ ^(2|3)$ ]]; then
148     if [[ -n "${minimal_version}" && "${major_version}" != "${minimal_version:0:1}" ]]; then
149     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' not in specified group of versions"
150     fi
151     if [[ -n "${maximal_version}" && "${major_version}" != "${maximal_version:0:1}" ]]; then
152     die "Invalid syntax of PYTHON_DEPEND: Maximal version '${maximal_version}' not in specified group of versions"
153     fi
154     fi
155    
156     if [[ "${major_version}" == "2" ]]; then
157     python2="1"
158 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
159 arfrever 1.87 python2_minimal_version="${minimal_version}"
160     python2_maximal_version="${maximal_version}"
161     elif [[ "${major_version}" == "3" ]]; then
162     python3="1"
163 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
164 arfrever 1.87 python3_minimal_version="${minimal_version}"
165     python3_maximal_version="${maximal_version}"
166     else
167     python_all="1"
168 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
169 arfrever 1.87 python_minimal_version="${minimal_version}"
170     python_maximal_version="${maximal_version}"
171     fi
172    
173     if [[ -n "${minimal_version}" ]] && ! has "${minimal_version}" "${python_versions[@]}"; then
174     die "Invalid syntax of PYTHON_DEPEND: Unrecognized minimal version '${minimal_version}'"
175     fi
176     if [[ -n "${maximal_version}" ]] && ! has "${maximal_version}" "${python_versions[@]}"; then
177     die "Invalid syntax of PYTHON_DEPEND: Unrecognized maximal version '${maximal_version}'"
178     fi
179    
180     if [[ -n "${minimal_version}" && -n "${maximal_version}" && "${minimal_version}" > "${maximal_version}" ]]; then
181     die "Invalid syntax of PYTHON_DEPEND: Minimal version '${minimal_version}' greater than maximal version '${maximal_version}'"
182     fi
183     done <<< "${version_components_groups}"
184    
185 arfrever 1.88 _PYTHON_ATOMS=()
186    
187     _append_accepted_versions_range() {
188 arfrever 1.87 local accepted_version="0" i
189     for ((i = "${#python_versions[@]}"; i >= 0; i--)); do
190     if [[ "${python_versions[${i}]}" == "${python_maximal_version}" ]]; then
191     accepted_version="1"
192     fi
193     if [[ "${accepted_version}" == "1" ]]; then
194 arfrever 1.88 _PYTHON_ATOMS+=("=dev-lang/python-${python_versions[${i}]}*")
195 arfrever 1.87 fi
196     if [[ "${python_versions[${i}]}" == "${python_minimal_version}" ]]; then
197     accepted_version="0"
198     fi
199     done
200     }
201    
202     if [[ "${python_all}" == "1" ]]; then
203 arfrever 1.88 if [[ -z "${python_minimal_version}" && -z "${python_maximal_version}" ]]; then
204     _PYTHON_ATOMS+=("dev-lang/python")
205     else
206 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
207 arfrever 1.88 python_minimal_version="${python_minimal_version:-${python_versions[0]}}"
208     python_maximal_version="${python_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
209     _append_accepted_versions_range
210     fi
211 arfrever 1.87 else
212     if [[ "${python3}" == "1" ]]; then
213 arfrever 1.88 if [[ -z "${python3_minimal_version}" && -z "${python3_maximal_version}" ]]; then
214     _PYTHON_ATOMS+=("=dev-lang/python-3*")
215     else
216 arfrever 1.106 python_versions=("${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}")
217 arfrever 1.88 python_minimal_version="${python3_minimal_version:-${python_versions[0]}}"
218     python_maximal_version="${python3_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
219     _append_accepted_versions_range
220     fi
221 arfrever 1.87 fi
222     if [[ "${python2}" == "1" ]]; then
223 arfrever 1.88 if [[ -z "${python2_minimal_version}" && -z "${python2_maximal_version}" ]]; then
224     _PYTHON_ATOMS+=("=dev-lang/python-2*")
225     else
226 arfrever 1.106 python_versions=("${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}")
227 arfrever 1.88 python_minimal_version="${python2_minimal_version:-${python_versions[0]}}"
228     python_maximal_version="${python2_maximal_version:-${python_versions[${#python_versions[@]}-1]}}"
229     _append_accepted_versions_range
230     fi
231 arfrever 1.87 fi
232     fi
233    
234 arfrever 1.88 unset -f _append_accepted_versions_range
235 arfrever 1.87
236 arfrever 1.88 if [[ "${#_PYTHON_ATOMS[@]}" -gt 1 ]]; then
237     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
238     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }|| ( ${_PYTHON_ATOMS[@]} )${USE_flag:+ )}"
239     else
240     DEPEND+="${DEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
241     RDEPEND+="${RDEPEND:+ }${USE_flag}${USE_flag:+? ( }${_PYTHON_ATOMS[@]}${USE_flag:+ )}"
242     fi
243 arfrever 1.87 else
244     die "Invalid syntax of PYTHON_DEPEND"
245     fi
246     }
247    
248 arfrever 1.89 DEPEND=">=app-admin/eselect-python-20091230"
249 arfrever 1.87 RDEPEND="${DEPEND}"
250    
251 arfrever 1.104 if [[ -n "${PYTHON_DEPEND}" ]]; then
252     _python_parse_PYTHON_DEPEND
253 betelgeuse 1.55 else
254 arfrever 1.88 _PYTHON_ATOMS=("dev-lang/python")
255 carlo 1.22 fi
256 arfrever 1.104 unset -f _python_parse_PYTHON_DEPEND
257    
258     if [[ -n "${NEED_PYTHON}" ]]; then
259     eerror "Use PYTHON_DEPEND variable instead of NEED_PYTHON variable."
260     die "NEED_PYTHON variable is banned"
261     fi
262 liquidx 1.18
263 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH
264     # @DESCRIPTION:
265 arfrever 1.87 # Set this to a space separated list of USE flags the Python slot in use must be built with.
266 liquidx 1.18
267 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
268 dev-zero 1.33 # @DESCRIPTION:
269 arfrever 1.87 # Set this to a space separated list of USE flags of which one must be turned on for the slot in use.
270 liquidx 1.18
271 arfrever 1.85 # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
272     # @DESCRIPTION:
273 arfrever 1.87 # Set this to a name of a USE flag if you need to make either PYTHON_USE_WITH or
274     # PYTHON_USE_WITH_OR atoms conditional under a USE flag.
275 liquidx 1.1
276 arfrever 1.97 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
277     _PYTHON_USE_WITH_ATOMS_ARRAY=()
278     if [[ -n "${PYTHON_USE_WITH}" ]]; then
279     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
280     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${PYTHON_USE_WITH// /,}]")
281     done
282     elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
283     for _USE_flag in ${PYTHON_USE_WITH_OR}; do
284     for _PYTHON_ATOM in "${_PYTHON_ATOMS[@]}"; do
285     _PYTHON_USE_WITH_ATOMS_ARRAY+=("${_PYTHON_ATOM}[${_USE_flag}]")
286     done
287     done
288     unset _USE_flag
289     fi
290     if [[ "${#_PYTHON_USE_WITH_ATOMS_ARRAY[@]}" -gt 1 ]]; then
291     _PYTHON_USE_WITH_ATOMS="|| ( ${_PYTHON_USE_WITH_ATOMS_ARRAY[@]} )"
292     else
293     _PYTHON_USE_WITH_ATOMS="${_PYTHON_USE_WITH_ATOMS_ARRAY[@]}"
294     fi
295     if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
296     _PYTHON_USE_WITH_ATOMS="${PYTHON_USE_WITH_OPT}? ( ${_PYTHON_USE_WITH_ATOMS} )"
297     fi
298     DEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
299     RDEPEND+=" ${_PYTHON_USE_WITH_ATOMS}"
300     unset _PYTHON_ATOM _PYTHON_USE_WITH_ATOMS _PYTHON_USE_WITH_ATOMS_ARRAY
301     fi
302    
303     unset _PYTHON_ATOMS
304    
305     # ================================================================================================
306     # =================================== MISCELLANEOUS FUNCTIONS ====================================
307     # ================================================================================================
308    
309     _python_implementation() {
310     if [[ "${CATEGORY}/${PN}" == "dev-lang/python" ]]; then
311     return 0
312     elif [[ "${CATEGORY}/${PN}" == "dev-java/jython" ]]; then
313     return 0
314 djc 1.126 elif [[ "${CATEGORY}/${PN}" == "dev-python/pypy" ]]; then
315     return 0
316 arfrever 1.97 else
317     return 1
318     fi
319     }
320    
321 arfrever 1.101 _python_abi-specific_local_scope() {
322     [[ " ${FUNCNAME[@]:2} " =~ " "(_python_final_sanity_checks|python_execute_function|python_mod_optimize|python_mod_cleanup)" " ]]
323     }
324    
325 arfrever 1.97 _python_initialize_prefix_variables() {
326     if has "${EAPI:-0}" 0 1 2; then
327     if [[ -n "${ROOT}" && -z "${EROOT}" ]]; then
328     EROOT="${ROOT%/}${EPREFIX}/"
329     fi
330     if [[ -n "${D}" && -z "${ED}" ]]; then
331     ED="${D%/}${EPREFIX}/"
332     fi
333     fi
334     }
335    
336 arfrever 1.101 unset PYTHON_SANITY_CHECKS_EXECUTED PYTHON_SKIP_SANITY_CHECKS
337 arfrever 1.97
338     _python_initial_sanity_checks() {
339 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
340 arfrever 1.97 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
341     if [[ "$(readlink "${EPREFIX}/usr/bin/python")" != "python-wrapper" ]]; then
342     eerror "'${EPREFIX}/usr/bin/python' is not valid symlink."
343     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
344     die "'${EPREFIX}/usr/bin/python' is not valid symlink"
345     fi
346     if [[ "$(<"${EPREFIX}/usr/bin/python-config")" != *"Gentoo python-config wrapper script"* ]]; then
347     eerror "'${EPREFIX}/usr/bin/python-config' is not valid script"
348     eerror "Use \`eselect python set \${python_interpreter}\` to fix this problem."
349     die "'${EPREFIX}/usr/bin/python-config' is not valid script"
350     fi
351     fi
352     }
353    
354     _python_final_sanity_checks() {
355 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
356 arfrever 1.97 local PYTHON_ABI="${PYTHON_ABI}"
357     for PYTHON_ABI in ${PYTHON_ABIS-${PYTHON_ABI}}; do
358     # Ensure that appropriate version of Python is installed.
359     if ! has_version "$(python_get_implementational_package)"; then
360     die "$(python_get_implementational_package) is not installed"
361     fi
362    
363     # Ensure that EPYTHON variable is respected.
364     if [[ "$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")" != "${PYTHON_ABI}" ]]; then
365     eerror "Path to 'python': '$(type -p python)'"
366     eerror "ABI: '${ABI}'"
367     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
368     eerror "EPYTHON: '$(PYTHON)'"
369     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
370     eerror "Locally active version of Python: '$(EPYTHON="$(PYTHON)" python -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")'"
371     die "'python' does not respect EPYTHON variable"
372     fi
373     done
374     fi
375 arfrever 1.101 PYTHON_SANITY_CHECKS_EXECUTED="1"
376 arfrever 1.97 }
377    
378 arfrever 1.102 # @ECLASS-VARIABLE: PYTHON_COLORS
379     # @DESCRIPTION:
380     # User-configurable colored output.
381     PYTHON_COLORS="${PYTHON_COLORS:-0}"
382    
383 arfrever 1.97 _python_set_color_variables() {
384 arfrever 1.102 if [[ "${PYTHON_COLORS}" != "0" && "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
385 arfrever 1.97 _BOLD=$'\e[1m'
386     _RED=$'\e[1;31m'
387     _GREEN=$'\e[1;32m'
388     _BLUE=$'\e[1;34m'
389     _CYAN=$'\e[1;36m'
390     _NORMAL=$'\e[0m'
391     else
392     _BOLD=
393     _RED=
394     _GREEN=
395     _BLUE=
396     _CYAN=
397     _NORMAL=
398     fi
399     }
400    
401 arfrever 1.101 _python_check_python_pkg_setup_execution() {
402     [[ " ${FUNCNAME[@]:1} " =~ " "(python_set_active_version|python_pkg_setup)" " ]] && return
403    
404     if ! has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_PKG_SETUP_EXECUTED}" ]]; then
405     die "python_pkg_setup() not called"
406     fi
407     }
408    
409 arfrever 1.85 # @FUNCTION: python_pkg_setup
410 arfrever 1.56 # @DESCRIPTION:
411 arfrever 1.97 # Perform sanity checks and initialize environment.
412     #
413 lxnay 1.129 # This function is exported in EAPI 2 and 3 when PYTHON_USE_WITH or PYTHON_USE_WITH_OR variable
414     # is set and always in EAPI >=4. Calling of this function is mandatory in EAPI >=4.
415 arfrever 1.97 python_pkg_setup() {
416 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
417     die "${FUNCNAME}() can be used only in pkg_setup() phase"
418     fi
419 arfrever 1.97
420 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
421     die "${FUNCNAME}() does not accept arguments"
422     fi
423    
424 arfrever 1.106 export JYTHON_SYSTEM_CACHEDIR="1"
425     addwrite "${EPREFIX}/var/cache/jython"
426    
427 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
428 arfrever 1.98 _python_calculate_PYTHON_ABIS
429 arfrever 1.97 export EPYTHON="$(PYTHON -f)"
430     else
431 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
432 arfrever 1.97 fi
433 arfrever 1.85
434 lxnay 1.130 if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_USE_WITH}" || -n "${PYTHON_USE_WITH_OR}" ]]; then
435 lxnay 1.129 if [[ "${PYTHON_USE_WITH_OPT}" ]]; then
436     if [[ "${PYTHON_USE_WITH_OPT}" == !* ]]; then
437     use ${PYTHON_USE_WITH_OPT#!} && return
438     else
439     use !${PYTHON_USE_WITH_OPT} && return
440     fi
441     fi
442    
443     python_pkg_setup_check_USE_flags() {
444     local python_atom USE_flag
445     python_atom="$(python_get_implementational_package)"
446    
447     for USE_flag in ${PYTHON_USE_WITH}; do
448     if ! has_version "${python_atom}[${USE_flag}]"; then
449     eerror "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
450     die "Please rebuild ${python_atom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
451     fi
452     done
453    
454     for USE_flag in ${PYTHON_USE_WITH_OR}; do
455     if has_version "${python_atom}[${USE_flag}]"; then
456     return
457     fi
458     done
459    
460     if [[ ${PYTHON_USE_WITH_OR} ]]; then
461     eerror "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
462     die "Please rebuild ${python_atom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
463     fi
464     }
465    
466     if _python_package_supporting_installation_for_multiple_python_abis; then
467     PYTHON_SKIP_SANITY_CHECKS="1" python_execute_function -q python_pkg_setup_check_USE_flags
468     else
469     python_pkg_setup_check_USE_flags
470     fi
471    
472     unset -f python_pkg_setup_check_USE_flags
473     fi
474    
475 arfrever 1.97 PYTHON_PKG_SETUP_EXECUTED="1"
476     }
477 arfrever 1.85
478 djc 1.126 _PYTHON_SHEBANG_BASE_PART_REGEX='^#![[:space:]]*([^[:space:]]*/usr/bin/env[[:space:]]+)?([^[:space:]]*/)?(jython|pypy-c|python)'
479 arfrever 1.106
480 arfrever 1.97 # @FUNCTION: python_convert_shebangs
481 arfrever 1.106 # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_ABI|Python_version> <file|directory> [files|directories]
482 arfrever 1.97 # @DESCRIPTION:
483     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
484     python_convert_shebangs() {
485 arfrever 1.101 _python_check_python_pkg_setup_execution
486    
487 arfrever 1.106 local argument file files=() only_executables="0" python_interpreter quiet="0" recursive="0"
488 arfrever 1.97
489     while (($#)); do
490     case "$1" in
491     -r|--recursive)
492     recursive="1"
493     ;;
494     -q|--quiet)
495     quiet="1"
496     ;;
497     -x|--only-executables)
498     only_executables="1"
499     ;;
500     --)
501     shift
502     break
503     ;;
504     -*)
505     die "${FUNCNAME}(): Unrecognized option '$1'"
506     ;;
507     *)
508     break
509     ;;
510     esac
511     shift
512     done
513    
514     if [[ "$#" -eq 0 ]]; then
515     die "${FUNCNAME}(): Missing Python version and files or directories"
516     elif [[ "$#" -eq 1 ]]; then
517     die "${FUNCNAME}(): Missing files or directories"
518     fi
519    
520 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
521     python_interpreter="$(PYTHON "$1")"
522     else
523     python_interpreter="python$1"
524     fi
525 arfrever 1.97 shift
526    
527     for argument in "$@"; do
528     if [[ ! -e "${argument}" ]]; then
529     die "${FUNCNAME}(): '${argument}' does not exist"
530     elif [[ -f "${argument}" ]]; then
531     files+=("${argument}")
532     elif [[ -d "${argument}" ]]; then
533     if [[ "${recursive}" == "1" ]]; then
534     while read -d $'\0' -r file; do
535     files+=("${file}")
536     done < <(find "${argument}" $([[ "${only_executables}" == "1" ]] && echo -perm /111) -type f -print0)
537     else
538     die "${FUNCNAME}(): '${argument}' is not a regular file"
539     fi
540     else
541     die "${FUNCNAME}(): '${argument}' is not a regular file or a directory"
542     fi
543     done
544    
545     for file in "${files[@]}"; do
546     file="${file#./}"
547     [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
548    
549 arfrever 1.106 if [[ "$(head -n1 "${file}")" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX} ]]; then
550 arfrever 1.97 [[ "$(sed -ne "2p" "${file}")" =~ ^"# Gentoo '".*"' wrapper script generated by python_generate_wrapper_scripts()"$ ]] && continue
551    
552     if [[ "${quiet}" == "0" ]]; then
553     einfo "Converting shebang in '${file}'"
554     fi
555    
556 djc 1.126 sed -e "1s:^#![[:space:]]*\([^[:space:]]*/usr/bin/env[[:space:]]\)\?[[:space:]]*\([^[:space:]]*/\)\?\(jython\|pypy-c\|python\)\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?\(\$\|[[:space:]].*\):#!\1\2${python_interpreter}\6:" -i "${file}" || die "Conversion of shebang in '${file}' failed"
557 arfrever 1.97 fi
558     done
559     }
560    
561 floppym 1.145 # @FUNCTION: python_clean_py-compile_files
562     # @USAGE: [-q|--quiet]
563     # @DESCRIPTION:
564     # Clean py-compile files to disable byte-compilation.
565     python_clean_py-compile_files() {
566     _python_check_python_pkg_setup_execution
567    
568     local file files=() quiet="0"
569    
570     while (($#)); do
571     case "$1" in
572     -q|--quiet)
573     quiet="1"
574     ;;
575     -*)
576     die "${FUNCNAME}(): Unrecognized option '$1'"
577     ;;
578     *)
579     die "${FUNCNAME}(): Invalid usage"
580     ;;
581     esac
582     shift
583     done
584    
585     while read -d $'\0' -r file; do
586     files+=("${file#./}")
587     done < <(find -name py-compile -type f -print0)
588    
589     for file in "${files[@]}"; do
590     if [[ "${quiet}" == "0" ]]; then
591     einfo "Cleaning '${file}' file"
592     fi
593     echo "#!/bin/sh" > "${file}"
594     done
595     }
596    
597 arfrever 1.97 # @FUNCTION: python_clean_installation_image
598     # @USAGE: [-q|--quiet]
599     # @DESCRIPTION:
600     # Delete needless files in installation image.
601 djc 1.114 #
602     # This function can be used only in src_install() phase.
603 arfrever 1.97 python_clean_installation_image() {
604 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
605     die "${FUNCNAME}() can be used only in src_install() phase"
606     fi
607    
608 arfrever 1.101 _python_check_python_pkg_setup_execution
609 arfrever 1.97 _python_initialize_prefix_variables
610    
611     local file files=() quiet="0"
612    
613     while (($#)); do
614     case "$1" in
615     -q|--quiet)
616     quiet="1"
617     ;;
618     -*)
619     die "${FUNCNAME}(): Unrecognized option '$1'"
620     ;;
621     *)
622     die "${FUNCNAME}(): Invalid usage"
623     ;;
624     esac
625     shift
626     done
627 arfrever 1.56
628 arfrever 1.97 while read -d $'\0' -r file; do
629     files+=("${file}")
630     done < <(find "${ED}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -type f -print0)
631    
632     if [[ "${#files[@]}" -gt 0 ]]; then
633     if [[ "${quiet}" == "0" ]]; then
634     ewarn "Deleting byte-compiled Python modules needlessly generated by build system:"
635     fi
636     for file in "${files[@]}"; do
637     if [[ "${quiet}" == "0" ]]; then
638     ewarn " ${file}"
639     fi
640     rm -f "${file}"
641 arfrever 1.98
642     # Delete empty __pycache__ directories.
643     if [[ "${file%/*}" == *"/__pycache__" ]]; then
644     rmdir "${file%/*}" 2> /dev/null
645     fi
646 arfrever 1.85 done
647 arfrever 1.92 fi
648 arfrever 1.97
649     python_clean_sitedirs() {
650 arfrever 1.98 if [[ -d "${ED}$(python_get_sitedir)" ]]; then
651     find "${ED}$(python_get_sitedir)" "(" -name "*.c" -o -name "*.h" -o -name "*.la" ")" -type f -print0 | xargs -0 rm -f
652     fi
653 arfrever 1.97 }
654     if _python_package_supporting_installation_for_multiple_python_abis; then
655     python_execute_function -q python_clean_sitedirs
656 arfrever 1.92 else
657 arfrever 1.97 python_clean_sitedirs
658 arfrever 1.78 fi
659 arfrever 1.56
660 arfrever 1.97 unset -f python_clean_sitedirs
661     }
662 arfrever 1.87
663 arfrever 1.85 # ================================================================================================
664 arfrever 1.95 # =========== FUNCTIONS FOR PACKAGES SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ============
665 arfrever 1.85 # ================================================================================================
666 arfrever 1.84
667 arfrever 1.86 # @ECLASS-VARIABLE: SUPPORT_PYTHON_ABIS
668     # @DESCRIPTION:
669 arfrever 1.88 # Set this in EAPI <= 4 to indicate that current package supports installation for
670 arfrever 1.95 # multiple Python ABIs.
671 arfrever 1.86
672 djc 1.116 # @ECLASS-VARIABLE: PYTHON_TESTS_RESTRICTED_ABIS
673     # @DESCRIPTION:
674     # Space-separated list of Python ABI patterns. Testing in Python ABIs matching any Python ABI
675     # patterns specified in this list is skipped.
676    
677 arfrever 1.90 # @ECLASS-VARIABLE: PYTHON_EXPORT_PHASE_FUNCTIONS
678 arfrever 1.82 # @DESCRIPTION:
679 arfrever 1.90 # Set this to export phase functions for the following ebuild phases:
680 djc 1.114 # src_prepare(), src_configure(), src_compile(), src_test(), src_install().
681 arfrever 1.94 if ! has "${EAPI:-0}" 0 1; then
682 arfrever 1.85 python_src_prepare() {
683 djc 1.114 if [[ "${EBUILD_PHASE}" != "prepare" ]]; then
684     die "${FUNCNAME}() can be used only in src_prepare() phase"
685     fi
686 arfrever 1.101
687 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
688     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
689     fi
690    
691 djc 1.114 _python_check_python_pkg_setup_execution
692    
693 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
694     die "${FUNCNAME}() does not accept arguments"
695     fi
696    
697 arfrever 1.85 python_copy_sources
698     }
699 arfrever 1.82
700 djc 1.113 for python_default_function in src_configure src_compile src_test; do
701 arfrever 1.94 eval "python_${python_default_function}() {
702 djc 1.114 if [[ \"\${EBUILD_PHASE}\" != \"${python_default_function#src_}\" ]]; then
703     die \"\${FUNCNAME}() can be used only in ${python_default_function}() phase\"
704     fi
705 arfrever 1.101
706 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
707     die \"\${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs\"
708     fi
709    
710 djc 1.114 _python_check_python_pkg_setup_execution
711    
712 arfrever 1.97 python_execute_function -d -s -- \"\$@\"
713 arfrever 1.94 }"
714 arfrever 1.85 done
715     unset python_default_function
716 arfrever 1.82
717 djc 1.113 python_src_install() {
718 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
719     die "${FUNCNAME}() can be used only in src_install() phase"
720     fi
721    
722 djc 1.113 if ! _python_package_supporting_installation_for_multiple_python_abis; then
723     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
724     fi
725    
726     _python_check_python_pkg_setup_execution
727    
728     if has "${EAPI:-0}" 0 1 2 3; then
729     python_execute_function -d -s -- "$@"
730     else
731     python_installation() {
732     emake DESTDIR="${T}/images/${PYTHON_ABI}" install "$@"
733     }
734     python_execute_function -s python_installation "$@"
735     unset python_installation
736    
737     python_merge_intermediate_installation_images "${T}/images"
738     fi
739     }
740    
741 arfrever 1.90 if [[ -n "${PYTHON_EXPORT_PHASE_FUNCTIONS}" ]]; then
742     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
743     fi
744 arfrever 1.85 fi
745 arfrever 1.82
746 arfrever 1.110 if has "${EAPI:-0}" 0 1 2 3 4; then
747 arfrever 1.104 unset PYTHON_ABIS
748     fi
749 arfrever 1.77
750 arfrever 1.98 _python_calculate_PYTHON_ABIS() {
751 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
752     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
753 arfrever 1.66 fi
754    
755 arfrever 1.90 _python_initial_sanity_checks
756 arfrever 1.57
757 arfrever 1.110 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3 4; then
758 djc 1.117 local PYTHON_ABI
759 arfrever 1.68
760 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
761 arfrever 1.94 local cpython_enabled="0"
762 arfrever 1.75
763 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
764     die "USE_PYTHON variable is empty"
765 arfrever 1.56 fi
766 arfrever 1.68
767 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
768 arfrever 1.106 if ! has "${PYTHON_ABI}" "${_PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; then
769 arfrever 1.78 die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
770 arfrever 1.68 fi
771 arfrever 1.75
772 arfrever 1.106 if has "${PYTHON_ABI}" "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}" "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; then
773 arfrever 1.94 cpython_enabled="1"
774 arfrever 1.75 fi
775    
776 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
777     export PYTHON_ABIS+="${PYTHON_ABIS:+ }${PYTHON_ABI}"
778     fi
779 arfrever 1.68 done
780    
781     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
782 arfrever 1.95 die "USE_PYTHON variable does not enable any Python ABI supported by ${CATEGORY}/${PF}"
783 arfrever 1.66 fi
784 arfrever 1.75
785 arfrever 1.94 if [[ "${cpython_enabled}" == "0" ]]; then
786 arfrever 1.95 die "USE_PYTHON variable does not enable any CPython ABI"
787 arfrever 1.88 fi
788 arfrever 1.68 else
789 djc 1.114 local python_version python2_version python3_version support_python_major_version
790 arfrever 1.76
791 arfrever 1.97 if ! has_version "dev-lang/python"; then
792     die "${FUNCNAME}(): 'dev-lang/python' is not installed"
793     fi
794    
795 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]))')"
796 arfrever 1.74
797     if has_version "=dev-lang/python-2*"; then
798 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python2")" != "python2."* ]]; then
799     die "'${EPREFIX}/usr/bin/python2' is not valid symlink"
800 arfrever 1.74 fi
801    
802 arfrever 1.88 python2_version="$("${EPREFIX}/usr/bin/python2" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
803 arfrever 1.74
804 djc 1.117 support_python_major_version="0"
805 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
806 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
807     support_python_major_version="1"
808     break
809     fi
810 arfrever 1.74 done
811     if [[ "${support_python_major_version}" == "1" ]]; then
812 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python2_version}" "${RESTRICT_PYTHON_ABIS}"; then
813     die "Active version of CPython 2 is not supported by ${CATEGORY}/${PF}"
814     fi
815 arfrever 1.74 else
816     python2_version=""
817     fi
818     fi
819 arfrever 1.56
820 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
821 arfrever 1.87 if [[ "$(readlink "${EPREFIX}/usr/bin/python3")" != "python3."* ]]; then
822     die "'${EPREFIX}/usr/bin/python3' is not valid symlink"
823 arfrever 1.68 fi
824 arfrever 1.74
825 arfrever 1.88 python3_version="$("${EPREFIX}/usr/bin/python3" -c 'from sys import version_info; print(".".join(str(x) for x in version_info[:2]))')"
826 arfrever 1.74
827 djc 1.117 support_python_major_version="0"
828 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
829 djc 1.117 if ! _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${RESTRICT_PYTHON_ABIS}"; then
830     support_python_major_version="1"
831     break
832     fi
833 arfrever 1.74 done
834     if [[ "${support_python_major_version}" == "1" ]]; then
835 djc 1.117 if _python_check_python_abi_matching --patterns-list "${python3_version}" "${RESTRICT_PYTHON_ABIS}"; then
836     die "Active version of CPython 3 is not supported by ${CATEGORY}/${PF}"
837     fi
838 arfrever 1.74 else
839     python3_version=""
840     fi
841     fi
842    
843 arfrever 1.82 if [[ -n "${python2_version}" && "${python_version}" == "2."* && "${python_version}" != "${python2_version}" ]]; then
844 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python2' symlink"
845 arfrever 1.82 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
846     die "Incorrect configuration of Python"
847     fi
848     if [[ -n "${python3_version}" && "${python_version}" == "3."* && "${python_version}" != "${python3_version}" ]]; then
849 arfrever 1.87 eerror "Python wrapper is configured incorrectly or '${EPREFIX}/usr/bin/python3' symlink"
850 arfrever 1.76 eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
851     die "Incorrect configuration of Python"
852     fi
853    
854 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
855     PYTHON_ABIS="${PYTHON_ABIS# }"
856     export PYTHON_ABIS="${PYTHON_ABIS% }"
857 arfrever 1.68 fi
858 arfrever 1.56 fi
859 arfrever 1.66
860 arfrever 1.90 _python_final_sanity_checks
861 arfrever 1.56 }
862    
863 arfrever 1.101 _python_prepare_flags() {
864     local array=() deleted_flag element flags new_value old_flag old_value operator pattern prefix variable
865    
866     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
867     eval "_PYTHON_SAVED_${variable}=\"\${!variable}\""
868     for prefix in PYTHON_USER_ PYTHON_; do
869     if [[ "$(declare -p ${prefix}${variable} 2> /dev/null)" == "declare -a ${prefix}${variable}="* ]]; then
870     eval "array=(\"\${${prefix}${variable}[@]}\")"
871     for element in "${array[@]}"; do
872 djc 1.120 if [[ "${element}" =~ ^${_PYTHON_ABI_PATTERN_REGEX}\ (\+|-)\ .+ ]]; then
873 arfrever 1.101 pattern="${element%% *}"
874     element="${element#* }"
875     operator="${element%% *}"
876     flags="${element#* }"
877 arfrever 1.106 if _python_check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
878 arfrever 1.101 if [[ "${operator}" == "+" ]]; then
879     eval "export ${variable}+=\"\${variable:+ }${flags}\""
880     elif [[ "${operator}" == "-" ]]; then
881     flags="${flags// /$'\n'}"
882     old_value="${!variable// /$'\n'}"
883     new_value=""
884     while read old_flag; do
885     while read deleted_flag; do
886     if [[ "${old_flag}" == ${deleted_flag} ]]; then
887     continue 2
888     fi
889     done <<< "${flags}"
890     new_value+="${new_value:+ }${old_flag}"
891     done <<< "${old_value}"
892     eval "export ${variable}=\"\${new_value}\""
893     fi
894     fi
895     else
896     die "Element '${element}' of ${prefix}${variable} array has invalid syntax"
897     fi
898     done
899     elif [[ -n "$(declare -p ${prefix}${variable} 2> /dev/null)" ]]; then
900     die "${prefix}${variable} should be indexed array"
901     fi
902     done
903     done
904     }
905    
906     _python_restore_flags() {
907     local variable
908    
909     for variable in CPPFLAGS CFLAGS CXXFLAGS LDFLAGS; do
910     eval "${variable}=\"\${_PYTHON_SAVED_${variable}}\""
911     unset _PYTHON_SAVED_${variable}
912     done
913     }
914    
915 arfrever 1.56 # @FUNCTION: python_execute_function
916 arfrever 1.90 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [-f|--final-ABI] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
917 arfrever 1.56 # @DESCRIPTION:
918 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
919     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
920 arfrever 1.56 python_execute_function() {
921 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
922     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
923     fi
924    
925 djc 1.114 _python_check_python_pkg_setup_execution
926 arfrever 1.90 _python_set_color_variables
927    
928 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
929 arfrever 1.56
930     while (($#)); do
931     case "$1" in
932     --action-message)
933     action_message_template="$2"
934     shift
935     ;;
936 arfrever 1.58 -d|--default-function)
937     default_function="1"
938     ;;
939 arfrever 1.56 --failure-message)
940     failure_message_template="$2"
941     shift
942     ;;
943 arfrever 1.90 -f|--final-ABI)
944     final_ABI="1"
945     ;;
946 arfrever 1.56 --nonfatal)
947     nonfatal="1"
948     ;;
949     -q|--quiet)
950     quiet="1"
951     ;;
952     -s|--separate-build-dirs)
953     separate_build_dirs="1"
954     ;;
955 arfrever 1.81 --source-dir)
956     source_dir="$2"
957     shift
958     ;;
959 arfrever 1.71 --)
960 arfrever 1.87 shift
961 arfrever 1.71 break
962     ;;
963 arfrever 1.56 -*)
964 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
965 arfrever 1.56 ;;
966     *)
967     break
968     ;;
969     esac
970     shift
971     done
972    
973 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
974     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
975     fi
976    
977 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
978 arfrever 1.83 if [[ "$#" -eq 0 ]]; then
979 arfrever 1.58 die "${FUNCNAME}(): Missing function name"
980     fi
981     function="$1"
982     shift
983 arfrever 1.67
984     if [[ -z "$(type -t "${function}")" ]]; then
985 arfrever 1.84 die "${FUNCNAME}(): '${function}' function is not defined"
986 arfrever 1.67 fi
987 arfrever 1.58 else
988     if has "${EAPI:-0}" 0 1; then
989 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
990 arfrever 1.58 fi
991    
992     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
993 arfrever 1.82 if has "${EAPI}" 2 3; then
994 arfrever 1.61 python_default_function() {
995 arfrever 1.94 econf "$@"
996 arfrever 1.61 }
997     else
998     python_default_function() {
999 arfrever 1.94 nonfatal econf "$@"
1000 arfrever 1.61 }
1001     fi
1002 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
1003     python_default_function() {
1004 arfrever 1.94 emake "$@"
1005 arfrever 1.58 }
1006     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
1007     python_default_function() {
1008     if emake -j1 -n check &> /dev/null; then
1009 arfrever 1.94 emake -j1 check "$@"
1010 arfrever 1.58 elif emake -j1 -n test &> /dev/null; then
1011 arfrever 1.94 emake -j1 test "$@"
1012 arfrever 1.58 fi
1013     }
1014     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
1015     python_default_function() {
1016 arfrever 1.94 emake DESTDIR="${D}" install "$@"
1017 arfrever 1.58 }
1018     else
1019 arfrever 1.82 die "${FUNCNAME}(): '--default-function' option cannot be used in this ebuild phase"
1020 arfrever 1.58 fi
1021     function="python_default_function"
1022 arfrever 1.56 fi
1023    
1024 arfrever 1.95 # Ensure that python_execute_function() cannot be directly or indirectly called by python_execute_function().
1025 arfrever 1.101 if _python_abi-specific_local_scope; then
1026     die "${FUNCNAME}(): Invalid call stack"
1027     fi
1028 arfrever 1.87
1029 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1030     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
1031     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
1032     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
1033     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
1034     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
1035     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
1036     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
1037     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
1038     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
1039     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
1040     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
1041     fi
1042    
1043 arfrever 1.98 _python_calculate_PYTHON_ABIS
1044 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1045     iterated_PYTHON_ABIS="$(PYTHON -f --ABI)"
1046 arfrever 1.56 else
1047 arfrever 1.90 iterated_PYTHON_ABIS="${PYTHON_ABIS}"
1048 arfrever 1.56 fi
1049 arfrever 1.90 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
1050 djc 1.116 if [[ "${EBUILD_PHASE}" == "test" ]] && _python_check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_TESTS_RESTRICTED_ABIS}"; then
1051     if [[ "${quiet}" == "0" ]]; then
1052 djc 1.124 echo " ${_GREEN}*${_NORMAL} ${_BLUE}Testing of ${CATEGORY}/${PF} with $(python_get_implementation_and_version) skipped${_NORMAL}"
1053 djc 1.116 fi
1054     continue
1055     fi
1056    
1057 arfrever 1.101 _python_prepare_flags
1058    
1059 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1060     if [[ -n "${action_message_template}" ]]; then
1061 arfrever 1.103 eval "action_message=\"${action_message_template}\""
1062 arfrever 1.56 else
1063 djc 1.124 action_message="${action} of ${CATEGORY}/${PF} with $(python_get_implementation_and_version)..."
1064 arfrever 1.56 fi
1065 arfrever 1.90 echo " ${_GREEN}*${_NORMAL} ${_BLUE}${action_message}${_NORMAL}"
1066 arfrever 1.56 fi
1067 arfrever 1.66
1068 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1069 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
1070     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
1071     else
1072     export BUILDDIR="${S}-${PYTHON_ABI}"
1073     fi
1074 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
1075     else
1076     export BUILDDIR="${S}"
1077 arfrever 1.56 fi
1078 arfrever 1.66
1079 arfrever 1.73 previous_directory="$(pwd)"
1080     previous_directory_stack="$(dirs -p)"
1081     previous_directory_stack_length="$(dirs -p | wc -l)"
1082 arfrever 1.72
1083 arfrever 1.82 if ! has "${EAPI}" 0 1 2 3 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1084 arfrever 1.66 EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
1085     else
1086     EPYTHON="$(PYTHON)" "${function}" "$@"
1087     fi
1088    
1089 arfrever 1.101 return_code="$?"
1090    
1091     _python_restore_flags
1092    
1093     if [[ "${return_code}" -ne 0 ]]; then
1094 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
1095 arfrever 1.103 eval "failure_message=\"${failure_message_template}\""
1096 arfrever 1.56 else
1097 djc 1.124 failure_message="${action} failed with $(python_get_implementation_and_version) in ${function}() function"
1098 arfrever 1.56 fi
1099 arfrever 1.66
1100 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
1101     if [[ "${quiet}" == "0" ]]; then
1102 arfrever 1.102 ewarn "${failure_message}"
1103 arfrever 1.69 fi
1104 arfrever 1.90 elif [[ "${final_ABI}" == "0" ]] && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
1105 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
1106 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
1107     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
1108 arfrever 1.82 [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+="${enabled_PYTHON_ABIS:+ }${other_PYTHON_ABI}"
1109 arfrever 1.70 done
1110 arfrever 1.82 export PYTHON_ABIS="${enabled_PYTHON_ABIS}"
1111 arfrever 1.70 fi
1112 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
1113 arfrever 1.102 ewarn "${failure_message}"
1114 arfrever 1.56 fi
1115 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
1116 arfrever 1.95 die "${function}() function failed with all enabled Python ABIs"
1117 arfrever 1.69 fi
1118 arfrever 1.56 else
1119     die "${failure_message}"
1120     fi
1121     fi
1122 arfrever 1.66
1123 arfrever 1.84 # Ensure that directory stack has not been decreased.
1124 arfrever 1.73 if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
1125 arfrever 1.72 die "Directory stack decreased illegally"
1126     fi
1127    
1128 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
1129     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
1130 arfrever 1.72 popd > /dev/null || die "popd failed"
1131     done
1132    
1133 arfrever 1.84 # Ensure that the bottom part of directory stack has not been changed. Restore
1134 arfrever 1.73 # previous directory (from before running of the specified function) before
1135     # comparison of directory stacks to avoid mismatch of directory stacks after
1136     # potential using of 'cd' to change current directory. Restoration of previous
1137     # directory allows to safely use 'cd' to change current directory in the
1138     # specified function without changing it back to original directory.
1139     cd "${previous_directory}"
1140     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
1141     die "Directory stack changed illegally"
1142     fi
1143    
1144 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
1145     popd > /dev/null || die "popd failed"
1146     fi
1147 arfrever 1.60 unset BUILDDIR
1148 arfrever 1.56 done
1149 arfrever 1.58
1150     if [[ "${default_function}" == "1" ]]; then
1151     unset -f python_default_function
1152     fi
1153 arfrever 1.56 }
1154    
1155 arfrever 1.85 # @FUNCTION: python_copy_sources
1156 arfrever 1.90 # @USAGE: <directory="${S}"> [directory]
1157 arfrever 1.77 # @DESCRIPTION:
1158 arfrever 1.88 # Copy unpacked sources of current package to separate build directory for each Python ABI.
1159 arfrever 1.85 python_copy_sources() {
1160 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1161     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1162     fi
1163    
1164 djc 1.114 _python_check_python_pkg_setup_execution
1165    
1166 arfrever 1.90 local dir dirs=() PYTHON_ABI
1167 arfrever 1.77
1168     if [[ "$#" -eq 0 ]]; then
1169 arfrever 1.85 if [[ "${WORKDIR}" == "${S}" ]]; then
1170 arfrever 1.97 die "${FUNCNAME}() cannot be used with current value of S variable"
1171 arfrever 1.85 fi
1172 arfrever 1.94 dirs=("${S%/}")
1173 arfrever 1.85 else
1174 arfrever 1.90 dirs=("$@")
1175 arfrever 1.77 fi
1176    
1177 arfrever 1.98 _python_calculate_PYTHON_ABIS
1178 arfrever 1.85 for PYTHON_ABI in ${PYTHON_ABIS}; do
1179     for dir in "${dirs[@]}"; do
1180 arfrever 1.90 cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
1181 arfrever 1.85 done
1182 arfrever 1.77 done
1183 arfrever 1.85 }
1184 arfrever 1.77
1185 arfrever 1.82 # @FUNCTION: python_generate_wrapper_scripts
1186     # @USAGE: [-E|--respect-EPYTHON] [-f|--force] [-q|--quiet] [--] <file> [files]
1187     # @DESCRIPTION:
1188     # Generate wrapper scripts. Existing files are overwritten only with --force option.
1189     # If --respect-EPYTHON option is specified, then generated wrapper scripts will
1190     # respect EPYTHON variable at run time.
1191 djc 1.114 #
1192     # This function can be used only in src_install() phase.
1193 arfrever 1.82 python_generate_wrapper_scripts() {
1194 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1195     die "${FUNCNAME}() can be used only in src_install() phase"
1196     fi
1197 arfrever 1.101
1198 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1199     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1200     fi
1201    
1202 djc 1.114 _python_check_python_pkg_setup_execution
1203 arfrever 1.87 _python_initialize_prefix_variables
1204    
1205 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"
1206 arfrever 1.82
1207     while (($#)); do
1208     case "$1" in
1209     -E|--respect-EPYTHON)
1210     respect_EPYTHON="1"
1211     ;;
1212     -f|--force)
1213     force="1"
1214     ;;
1215     -q|--quiet)
1216     quiet="1"
1217     ;;
1218     --)
1219 arfrever 1.87 shift
1220 arfrever 1.82 break
1221     ;;
1222     -*)
1223     die "${FUNCNAME}(): Unrecognized option '$1'"
1224     ;;
1225     *)
1226     break
1227     ;;
1228     esac
1229     shift
1230     done
1231    
1232     if [[ "$#" -eq 0 ]]; then
1233     die "${FUNCNAME}(): Missing arguments"
1234     fi
1235    
1236 arfrever 1.98 _python_calculate_PYTHON_ABIS
1237 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON2_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1238 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1239     python2_enabled="1"
1240     fi
1241     done
1242 arfrever 1.106 for PYTHON_ABI in "${_CPYTHON3_GLOBALLY_SUPPORTED_ABIS[@]}"; do
1243 arfrever 1.82 if has "${PYTHON_ABI}" ${PYTHON_ABIS}; then
1244     python3_enabled="1"
1245     fi
1246     done
1247    
1248     if [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "1" ]]; then
1249     eselect_python_option=
1250     elif [[ "${python2_enabled}" == "1" && "${python3_enabled}" == "0" ]]; then
1251     eselect_python_option="--python2"
1252     elif [[ "${python2_enabled}" == "0" && "${python3_enabled}" == "1" ]]; then
1253     eselect_python_option="--python3"
1254     else
1255     die "${FUNCNAME}(): Unsupported environment"
1256     fi
1257    
1258 arfrever 1.106 PYTHON_ABIS_list="$("$(PYTHON -f)" -c "print(', '.join('\"%s\"' % x for x in reversed('${PYTHON_ABIS}'.split())))")"
1259    
1260 arfrever 1.82 for file in "$@"; do
1261     if [[ -f "${file}" && "${force}" == "0" ]]; then
1262 arfrever 1.106 die "${FUNCNAME}(): '${file}' already exists"
1263 arfrever 1.82 fi
1264    
1265     if [[ "${quiet}" == "0" ]]; then
1266 arfrever 1.94 einfo "Generating '${file#${ED%/}}' wrapper script"
1267 arfrever 1.82 fi
1268    
1269     cat << EOF > "${file}"
1270     #!/usr/bin/env python
1271 arfrever 1.94 # Gentoo '${file##*/}' wrapper script generated by python_generate_wrapper_scripts()
1272 arfrever 1.82
1273     import os
1274     import re
1275     import subprocess
1276     import sys
1277    
1278 djc 1.135 cpython_ABI_re = re.compile(r"^(\d+\.\d+)$")
1279     jython_ABI_re = re.compile(r"^(\d+\.\d+)-jython$")
1280     pypy_ABI_re = re.compile(r"^\d+\.\d+-pypy-(\d+\.\d+)$")
1281     cpython_interpreter_re = re.compile(r"^python(\d+\.\d+)$")
1282     jython_interpreter_re = re.compile(r"^jython(\d+\.\d+)$")
1283     pypy_interpreter_re = re.compile(r"^pypy-c(\d+\.\d+)$")
1284 djc 1.133 cpython_shebang_re = re.compile(r"^#![ \t]*(?:${EPREFIX}/usr/bin/python|(?:${EPREFIX})?/usr/bin/env[ \t]+(?:${EPREFIX}/usr/bin/)?python)")
1285     python_shebang_options_re = re.compile(r"^#![ \t]*${EPREFIX}/usr/bin/(?:jython|pypy-c|python)(?:\d+(?:\.\d+)?)?[ \t]+(-\S)")
1286 arfrever 1.94 python_verification_output_re = re.compile("^GENTOO_PYTHON_TARGET_SCRIPT_PATH supported\n$")
1287 arfrever 1.82
1288 djc 1.126 pypy_versions_mapping = {
1289     "1.5": "2.7"
1290     }
1291    
1292 djc 1.135 def get_PYTHON_ABI(python_interpreter):
1293     cpython_matched = cpython_interpreter_re.match(python_interpreter)
1294     jython_matched = jython_interpreter_re.match(python_interpreter)
1295     pypy_matched = pypy_interpreter_re.match(python_interpreter)
1296 arfrever 1.106 if cpython_matched is not None:
1297     PYTHON_ABI = cpython_matched.group(1)
1298     elif jython_matched is not None:
1299     PYTHON_ABI = jython_matched.group(1) + "-jython"
1300 djc 1.126 elif pypy_matched is not None:
1301     PYTHON_ABI = pypy_versions_mapping[pypy_matched.group(1)] + "-pypy-" + pypy_matched.group(1)
1302 arfrever 1.106 else:
1303     PYTHON_ABI = None
1304     return PYTHON_ABI
1305    
1306 djc 1.135 def get_python_interpreter(PYTHON_ABI):
1307     cpython_matched = cpython_ABI_re.match(PYTHON_ABI)
1308     jython_matched = jython_ABI_re.match(PYTHON_ABI)
1309     pypy_matched = pypy_ABI_re.match(PYTHON_ABI)
1310     if cpython_matched is not None:
1311     python_interpreter = "python" + cpython_matched.group(1)
1312     elif jython_matched is not None:
1313     python_interpreter = "jython" + jython_matched.group(1)
1314     elif pypy_matched is not None:
1315     python_interpreter = "pypy-c" + pypy_matched.group(1)
1316     else:
1317     python_interpreter = None
1318     return python_interpreter
1319    
1320 arfrever 1.82 EOF
1321     if [[ "$?" != "0" ]]; then
1322     die "${FUNCNAME}(): Generation of '$1' failed"
1323     fi
1324     if [[ "${respect_EPYTHON}" == "1" ]]; then
1325     cat << EOF >> "${file}"
1326 djc 1.135 python_interpreter = os.environ.get("EPYTHON")
1327     if python_interpreter:
1328     PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1329 arfrever 1.106 if PYTHON_ABI is None:
1330 djc 1.135 sys.stderr.write("%s: EPYTHON variable has unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1331 arfrever 1.82 sys.exit(1)
1332     else:
1333     try:
1334 djc 1.122 environment = os.environ.copy()
1335     environment["ROOT"] = "/"
1336     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1337 arfrever 1.82 if eselect_process.wait() != 0:
1338     raise ValueError
1339     except (OSError, ValueError):
1340 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1341 arfrever 1.82 sys.exit(1)
1342    
1343 djc 1.135 python_interpreter = eselect_process.stdout.read()
1344     if not isinstance(python_interpreter, str):
1345 arfrever 1.82 # Python 3
1346 djc 1.135 python_interpreter = python_interpreter.decode()
1347     python_interpreter = python_interpreter.rstrip("\n")
1348 arfrever 1.82
1349 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1350 arfrever 1.106 if PYTHON_ABI is None:
1351 djc 1.135 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1352 arfrever 1.82 sys.exit(1)
1353 arfrever 1.106
1354     wrapper_script_path = os.path.realpath(sys.argv[0])
1355     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1356     if not os.path.exists(target_executable_path):
1357 djc 1.123 sys.stderr.write("%s: '%s' does not exist\n" % (sys.argv[0], target_executable_path))
1358 arfrever 1.106 sys.exit(1)
1359 arfrever 1.82 EOF
1360     if [[ "$?" != "0" ]]; then
1361     die "${FUNCNAME}(): Generation of '$1' failed"
1362     fi
1363     else
1364     cat << EOF >> "${file}"
1365     try:
1366 djc 1.122 environment = os.environ.copy()
1367     environment["ROOT"] = "/"
1368     eselect_process = subprocess.Popen(["${EPREFIX}/usr/bin/eselect", "python", "show"${eselect_python_option:+, $(echo "\"")}${eselect_python_option}${eselect_python_option:+$(echo "\"")}], env=environment, stdout=subprocess.PIPE)
1369 arfrever 1.82 if eselect_process.wait() != 0:
1370     raise ValueError
1371     except (OSError, ValueError):
1372 djc 1.123 sys.stderr.write("%s: Execution of 'eselect python show${eselect_python_option:+ }${eselect_python_option}' failed\n" % sys.argv[0])
1373 arfrever 1.82 sys.exit(1)
1374    
1375 djc 1.135 python_interpreter = eselect_process.stdout.read()
1376     if not isinstance(python_interpreter, str):
1377 arfrever 1.82 # Python 3
1378 djc 1.135 python_interpreter = python_interpreter.decode()
1379     python_interpreter = python_interpreter.rstrip("\n")
1380 arfrever 1.82
1381 djc 1.135 PYTHON_ABI = get_PYTHON_ABI(python_interpreter)
1382 arfrever 1.106 if PYTHON_ABI is None:
1383 djc 1.135 sys.stderr.write("%s: 'eselect python show${eselect_python_option:+ }${eselect_python_option}' printed unrecognized value '%s'\n" % (sys.argv[0], python_interpreter))
1384 arfrever 1.106 sys.exit(1)
1385    
1386     wrapper_script_path = os.path.realpath(sys.argv[0])
1387     for PYTHON_ABI in [PYTHON_ABI, ${PYTHON_ABIS_list}]:
1388     target_executable_path = "%s-%s" % (wrapper_script_path, PYTHON_ABI)
1389     if os.path.exists(target_executable_path):
1390     break
1391 arfrever 1.82 else:
1392 djc 1.123 sys.stderr.write("%s: No target script exists for '%s'\n" % (sys.argv[0], wrapper_script_path))
1393 arfrever 1.82 sys.exit(1)
1394 djc 1.135
1395     python_interpreter = get_python_interpreter(PYTHON_ABI)
1396     if python_interpreter is None:
1397     sys.stderr.write("%s: Unrecognized Python ABI '%s'\n" % (sys.argv[0], PYTHON_ABI))
1398     sys.exit(1)
1399 arfrever 1.82 EOF
1400     if [[ "$?" != "0" ]]; then
1401     die "${FUNCNAME}(): Generation of '$1' failed"
1402     fi
1403     fi
1404     cat << EOF >> "${file}"
1405    
1406 arfrever 1.94 target_executable = open(target_executable_path, "rb")
1407     target_executable_first_line = target_executable.readline()
1408 djc 1.133 target_executable.close()
1409 arfrever 1.94 if not isinstance(target_executable_first_line, str):
1410     # Python 3
1411     target_executable_first_line = target_executable_first_line.decode("utf_8", "replace")
1412    
1413 djc 1.133 options = []
1414     python_shebang_options_matched = python_shebang_options_re.match(target_executable_first_line)
1415     if python_shebang_options_matched is not None:
1416     options = [python_shebang_options_matched.group(1)]
1417    
1418     cpython_shebang_matched = cpython_shebang_re.match(target_executable_first_line)
1419 arfrever 1.94
1420 djc 1.133 if cpython_shebang_matched is not None:
1421 arfrever 1.94 try:
1422 djc 1.135 python_interpreter_path = "${EPREFIX}/usr/bin/%s" % python_interpreter
1423 arfrever 1.94 os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"] = "1"
1424     python_verification_process = subprocess.Popen([python_interpreter_path, "-c", "pass"], stdout=subprocess.PIPE)
1425     del os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"]
1426     if python_verification_process.wait() != 0:
1427     raise ValueError
1428    
1429     python_verification_output = python_verification_process.stdout.read()
1430     if not isinstance(python_verification_output, str):
1431     # Python 3
1432     python_verification_output = python_verification_output.decode()
1433    
1434     if not python_verification_output_re.match(python_verification_output):
1435     raise ValueError
1436    
1437 djc 1.135 if cpython_interpreter_re.match(python_interpreter) is not None:
1438 arfrever 1.106 os.environ["GENTOO_PYTHON_PROCESS_NAME"] = os.path.basename(sys.argv[0])
1439     os.environ["GENTOO_PYTHON_WRAPPER_SCRIPT_PATH"] = sys.argv[0]
1440     os.environ["GENTOO_PYTHON_TARGET_SCRIPT_PATH"] = target_executable_path
1441    
1442     if hasattr(os, "execv"):
1443 djc 1.133 os.execv(python_interpreter_path, [python_interpreter_path] + options + sys.argv)
1444 arfrever 1.106 else:
1445 djc 1.133 sys.exit(subprocess.Popen([python_interpreter_path] + options + sys.argv).wait())
1446 arfrever 1.106 except (KeyboardInterrupt, SystemExit):
1447     raise
1448 arfrever 1.94 except:
1449     pass
1450 arfrever 1.106 for variable in ("GENTOO_PYTHON_PROCESS_NAME", "GENTOO_PYTHON_WRAPPER_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH", "GENTOO_PYTHON_TARGET_SCRIPT_PATH_VERIFICATION"):
1451     if variable in os.environ:
1452     del os.environ[variable]
1453 arfrever 1.94
1454 arfrever 1.106 if hasattr(os, "execv"):
1455     os.execv(target_executable_path, sys.argv)
1456     else:
1457     sys.exit(subprocess.Popen([target_executable_path] + sys.argv[1:]).wait())
1458 arfrever 1.82 EOF
1459     if [[ "$?" != "0" ]]; then
1460     die "${FUNCNAME}(): Generation of '$1' failed"
1461     fi
1462 arfrever 1.87 fperms +x "${file#${ED%/}}" || die "fperms '${file}' failed"
1463 arfrever 1.82 done
1464     }
1465    
1466 arfrever 1.106 # @ECLASS-VARIABLE: PYTHON_VERSIONED_SCRIPTS
1467     # @DESCRIPTION:
1468     # Array of regular expressions of paths to versioned Python scripts.
1469     # Python scripts in /usr/bin and /usr/sbin are versioned by default.
1470    
1471     # @ECLASS-VARIABLE: PYTHON_VERSIONED_EXECUTABLES
1472     # @DESCRIPTION:
1473     # Array of regular expressions of paths to versioned executables (including Python scripts).
1474    
1475     # @ECLASS-VARIABLE: PYTHON_NONVERSIONED_EXECUTABLES
1476     # @DESCRIPTION:
1477     # Array of regular expressions of paths to nonversioned executables (including Python scripts).
1478    
1479     # @FUNCTION: python_merge_intermediate_installation_images
1480     # @USAGE: [-q|--quiet] [--] <intermediate_installation_images_directory>
1481     # @DESCRIPTION:
1482     # Merge intermediate installation images into installation image.
1483 djc 1.114 #
1484     # This function can be used only in src_install() phase.
1485 arfrever 1.106 python_merge_intermediate_installation_images() {
1486 djc 1.114 if [[ "${EBUILD_PHASE}" != "install" ]]; then
1487     die "${FUNCNAME}() can be used only in src_install() phase"
1488     fi
1489    
1490     if ! _python_package_supporting_installation_for_multiple_python_abis; then
1491     die "${FUNCNAME}() cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1492     fi
1493    
1494 arfrever 1.106 _python_check_python_pkg_setup_execution
1495     _python_initialize_prefix_variables
1496    
1497 djc 1.127 local absolute_file b file files=() intermediate_installation_images_directory PYTHON_ABI quiet="0" regex shebang version_executable wrapper_scripts=() wrapper_scripts_set=()
1498 arfrever 1.106
1499     while (($#)); do
1500     case "$1" in
1501     -q|--quiet)
1502     quiet="1"
1503     ;;
1504     --)
1505     shift
1506     break
1507     ;;
1508     -*)
1509     die "${FUNCNAME}(): Unrecognized option '$1'"
1510     ;;
1511     *)
1512     break
1513     ;;
1514     esac
1515     shift
1516     done
1517    
1518     if [[ "$#" -ne 1 ]]; then
1519     die "${FUNCNAME}() requires 1 argument"
1520     fi
1521    
1522     intermediate_installation_images_directory="$1"
1523    
1524     if [[ ! -d "${intermediate_installation_images_directory}" ]]; then
1525     die "${FUNCNAME}(): Intermediate installation images directory '${intermediate_installation_images_directory}' does not exist"
1526     fi
1527    
1528     _python_calculate_PYTHON_ABIS
1529     if [[ "$(PYTHON -f --ABI)" == 3.* ]]; then
1530     b="b"
1531     fi
1532    
1533     while read -d $'\0' -r file; do
1534     files+=("${file}")
1535     done < <("$(PYTHON -f)" -c \
1536     "import os
1537     import sys
1538    
1539     if hasattr(sys.stdout, 'buffer'):
1540     # Python 3
1541     stdout = sys.stdout.buffer
1542     else:
1543     # Python 2
1544     stdout = sys.stdout
1545    
1546     files_set = set()
1547    
1548     os.chdir(${b}'${intermediate_installation_images_directory}')
1549    
1550     for PYTHON_ABI in ${b}'${PYTHON_ABIS}'.split():
1551     for root, dirs, files in os.walk(PYTHON_ABI + ${b}'${EPREFIX}'):
1552     root = root[len(PYTHON_ABI + ${b}'${EPREFIX}')+1:]
1553     files_set.update(root + ${b}'/' + file for file in files)
1554    
1555     for file in sorted(files_set):
1556     stdout.write(file)
1557     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of files in intermediate installation images")
1558    
1559     for PYTHON_ABI in ${PYTHON_ABIS}; do
1560     if [[ ! -d "${intermediate_installation_images_directory}/${PYTHON_ABI}" ]]; then
1561     die "${FUNCNAME}(): Intermediate installation image for Python ABI '${PYTHON_ABI}' does not exist"
1562     fi
1563    
1564     pushd "${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}" > /dev/null || die "pushd failed"
1565    
1566     for file in "${files[@]}"; do
1567     version_executable="0"
1568     for regex in "/usr/bin/.*" "/usr/sbin/.*" "${PYTHON_VERSIONED_SCRIPTS[@]}"; do
1569     if [[ "/${file}" =~ ^${regex}$ ]]; then
1570     version_executable="1"
1571     break
1572     fi
1573     done
1574     for regex in "${PYTHON_VERSIONED_EXECUTABLES[@]}"; do
1575     if [[ "/${file}" =~ ^${regex}$ ]]; then
1576     version_executable="2"
1577     break
1578     fi
1579     done
1580     if [[ "${version_executable}" != "0" ]]; then
1581     for regex in "${PYTHON_NONVERSIONED_EXECUTABLES[@]}"; do
1582     if [[ "/${file}" =~ ^${regex}$ ]]; then
1583     version_executable="0"
1584     break
1585     fi
1586     done
1587     fi
1588    
1589 djc 1.127 [[ "${version_executable}" == "0" ]] && continue
1590 arfrever 1.106
1591 djc 1.127 if [[ -L "${file}" ]]; then
1592     absolute_file="$(readlink "${file}")"
1593     if [[ "${absolute_file}" == /* ]]; then
1594     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file##/}"
1595     else
1596     if [[ "${file}" == */* ]]; then
1597     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file%/*}/${absolute_file}"
1598     else
1599     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${absolute_file}"
1600     fi
1601     fi
1602     else
1603     absolute_file="${intermediate_installation_images_directory}/${PYTHON_ABI}${EPREFIX}/${file}"
1604     fi
1605    
1606     [[ ! -x "${absolute_file}" ]] && continue
1607    
1608     shebang="$(head -n1 "${absolute_file}")" || die "Extraction of shebang from '${absolute_file}' failed"
1609 arfrever 1.106
1610     if [[ "${version_executable}" == "2" ]]; then
1611     wrapper_scripts+=("${ED}${file}")
1612     elif [[ "${version_executable}" == "1" ]]; then
1613     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}([[:digit:]]+(\.[[:digit:]]+)?)?($|[[:space:]]+) ]]; then
1614     wrapper_scripts+=("${ED}${file}")
1615     else
1616     version_executable="0"
1617     fi
1618     fi
1619    
1620     [[ "${version_executable}" == "0" ]] && continue
1621    
1622     if [[ -e "${file}-${PYTHON_ABI}" ]]; then
1623     die "${FUNCNAME}(): '${EPREFIX}/${file}-${PYTHON_ABI}' already exists"
1624     fi
1625    
1626     mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
1627    
1628     if [[ "${shebang}" =~ ${_PYTHON_SHEBANG_BASE_PART_REGEX}[[:digit:]]*($|[[:space:]]+) ]]; then
1629 djc 1.127 if [[ -L "${file}-${PYTHON_ABI}" ]]; then
1630     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${absolute_file}"
1631     else
1632     python_convert_shebangs $([[ "${quiet}" == "1" ]] && echo --quiet) "${PYTHON_ABI}" "${file}-${PYTHON_ABI}"
1633     fi
1634 arfrever 1.106 fi
1635     done
1636    
1637     popd > /dev/null || die "popd failed"
1638    
1639 robbat2 1.142 # This is per bug #390691, without the duplication refactor, and with
1640     # the 3-way structure per comment #6. This enable users with old
1641     # coreutils to upgrade a lot easier (you need to upgrade python+portage
1642     # before coreutils can be upgraded).
1643 robbat2 1.143 if ROOT="/" has_version '>=sys-apps/coreutils-6.9.90'; then
1644 djc 1.134 cp -fr --preserve=all --no-preserve=context "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1645 robbat2 1.142 elif ROOT="/" has_version sys-apps/coreutils; then
1646     cp -fr --preserve=all "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1647 arfrever 1.109 else
1648     cp -fpr "${intermediate_installation_images_directory}/${PYTHON_ABI}/"* "${D}" || die "Merging of intermediate installation image for Python ABI '${PYTHON_ABI} into installation image failed"
1649     fi
1650 arfrever 1.106 done
1651    
1652 arfrever 1.107 rm -fr "${intermediate_installation_images_directory}"
1653    
1654 arfrever 1.106 if [[ "${#wrapper_scripts[@]}" -ge 1 ]]; then
1655     rm -f "${T}/python_wrapper_scripts"
1656    
1657     for file in "${wrapper_scripts[@]}"; do
1658     echo -n "${file}" >> "${T}/python_wrapper_scripts"
1659     echo -en "\x00" >> "${T}/python_wrapper_scripts"
1660     done
1661    
1662     while read -d $'\0' -r file; do
1663     wrapper_scripts_set+=("${file}")
1664     done < <("$(PYTHON -f)" -c \
1665     "import sys
1666    
1667     if hasattr(sys.stdout, 'buffer'):
1668     # Python 3
1669     stdout = sys.stdout.buffer
1670     else:
1671     # Python 2
1672     stdout = sys.stdout
1673    
1674 djc 1.137 python_wrapper_scripts_file = open('${T}/python_wrapper_scripts', 'rb')
1675     files = set(python_wrapper_scripts_file.read().rstrip(${b}'\x00').split(${b}'\x00'))
1676     python_wrapper_scripts_file.close()
1677 arfrever 1.106
1678     for file in sorted(files):
1679     stdout.write(file)
1680     stdout.write(${b}'\x00')" || die "${FUNCNAME}(): Failure of extraction of set of wrapper scripts")
1681    
1682     python_generate_wrapper_scripts $([[ "${quiet}" == "1" ]] && echo --quiet) "${wrapper_scripts_set[@]}"
1683     fi
1684     }
1685    
1686 arfrever 1.85 # ================================================================================================
1687 arfrever 1.95 # ========= FUNCTIONS FOR PACKAGES NOT SUPPORTING INSTALLATION FOR MULTIPLE PYTHON ABIS ==========
1688 arfrever 1.85 # ================================================================================================
1689    
1690 arfrever 1.101 unset EPYTHON PYTHON_ABI
1691    
1692 arfrever 1.85 # @FUNCTION: python_set_active_version
1693 arfrever 1.106 # @USAGE: <Python_ABI|2|3>
1694 betelgeuse 1.55 # @DESCRIPTION:
1695 arfrever 1.106 # Set locally active version of Python.
1696     # If Python_ABI argument is specified, then version of Python corresponding to Python_ABI is used.
1697     # If 2 argument is specified, then active version of CPython 2 is used.
1698     # If 3 argument is specified, then active version of CPython 3 is used.
1699 arfrever 1.101 #
1700     # This function can be used only in pkg_setup() phase.
1701 arfrever 1.85 python_set_active_version() {
1702 djc 1.114 if [[ "${EBUILD_PHASE}" != "setup" ]]; then
1703     die "${FUNCNAME}() can be used only in pkg_setup() phase"
1704     fi
1705 arfrever 1.101
1706 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1707     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1708 arfrever 1.88 fi
1709    
1710 arfrever 1.87 if [[ "$#" -ne 1 ]]; then
1711 arfrever 1.85 die "${FUNCNAME}() requires 1 argument"
1712     fi
1713    
1714 arfrever 1.90 _python_initial_sanity_checks
1715    
1716 arfrever 1.101 if [[ -z "${PYTHON_ABI}" ]]; then
1717 arfrever 1.106 if [[ -n "$(_python_get_implementation --ignore-invalid "$1")" ]]; then
1718     # PYTHON_ABI variable is intended to be used only in ebuilds/eclasses,
1719     # so it does not need to be exported to subprocesses.
1720     PYTHON_ABI="$1"
1721     if ! _python_implementation && ! has_version "$(python_get_implementational_package)"; then
1722     die "${FUNCNAME}(): '$(python_get_implementational_package)' is not installed"
1723 arfrever 1.101 fi
1724     export EPYTHON="$(PYTHON "$1")"
1725     elif [[ "$1" == "2" ]]; then
1726     if ! _python_implementation && ! has_version "=dev-lang/python-2*"; then
1727     die "${FUNCNAME}(): '=dev-lang/python-2*' is not installed"
1728     fi
1729     export EPYTHON="$(PYTHON -2)"
1730 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1731     PYTHON_ABI="${PYTHON_ABI%%-*}"
1732 arfrever 1.101 elif [[ "$1" == "3" ]]; then
1733     if ! _python_implementation && ! has_version "=dev-lang/python-3*"; then
1734     die "${FUNCNAME}(): '=dev-lang/python-3*' is not installed"
1735     fi
1736     export EPYTHON="$(PYTHON -3)"
1737 arfrever 1.106 PYTHON_ABI="${EPYTHON#python}"
1738     PYTHON_ABI="${PYTHON_ABI%%-*}"
1739 arfrever 1.101 else
1740     die "${FUNCNAME}(): Unrecognized argument '$1'"
1741 arfrever 1.85 fi
1742     fi
1743    
1744 arfrever 1.90 _python_final_sanity_checks
1745    
1746 arfrever 1.87 # python-updater checks PYTHON_REQUESTED_ACTIVE_VERSION variable.
1747     PYTHON_REQUESTED_ACTIVE_VERSION="$1"
1748 arfrever 1.85 }
1749 betelgeuse 1.55
1750 arfrever 1.85 # @FUNCTION: python_need_rebuild
1751 vapier 1.131 # @DESCRIPTION:
1752     # Mark current package for rebuilding by python-updater after
1753 arfrever 1.88 # switching of active version of Python.
1754 arfrever 1.85 python_need_rebuild() {
1755 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
1756     die "${FUNCNAME}() cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
1757 arfrever 1.90 fi
1758    
1759 djc 1.114 _python_check_python_pkg_setup_execution
1760    
1761 arfrever 1.101 if [[ "$#" -ne 0 ]]; then
1762     die "${FUNCNAME}() does not accept arguments"
1763     fi
1764    
1765 arfrever 1.90 export PYTHON_NEED_REBUILD="$(PYTHON --ABI)"
1766 arfrever 1.85 }
1767 betelgeuse 1.55
1768 arfrever 1.85 # ================================================================================================
1769     # ======================================= GETTER FUNCTIONS =======================================
1770     # ================================================================================================
1771 betelgeuse 1.55
1772 djc 1.126 _PYTHON_ABI_EXTRACTION_COMMAND=\
1773     'import platform
1774 arfrever 1.88 import sys
1775     sys.stdout.write(".".join(str(x) for x in sys.version_info[:2]))
1776     if platform.system()[:4] == "Java":
1777 djc 1.126 sys.stdout.write("-jython")
1778     elif hasattr(platform, "python_implementation") and platform.python_implementation() == "PyPy":
1779     sys.stdout.write("-pypy-" + ".".join(str(x) for x in sys.pypy_version_info[:2]))'
1780 arfrever 1.88
1781     _python_get_implementation() {
1782 arfrever 1.106 local ignore_invalid="0"
1783    
1784     while (($#)); do
1785     case "$1" in
1786     --ignore-invalid)
1787     ignore_invalid="1"
1788     ;;
1789     --)
1790     shift
1791     break
1792     ;;
1793     -*)
1794     die "${FUNCNAME}(): Unrecognized option '$1'"
1795     ;;
1796     *)
1797     break
1798     ;;
1799     esac
1800     shift
1801     done
1802    
1803 arfrever 1.88 if [[ "$#" -ne 1 ]]; then
1804     die "${FUNCNAME}() requires 1 argument"
1805     fi
1806    
1807     if [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
1808     echo "CPython"
1809     elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
1810     echo "Jython"
1811 djc 1.126 elif [[ "$1" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
1812     echo "PyPy"
1813 arfrever 1.88 else
1814 arfrever 1.106 if [[ "${ignore_invalid}" == "0" ]]; then
1815     die "${FUNCNAME}(): Unrecognized Python ABI '$1'"
1816     fi
1817 arfrever 1.88 fi
1818     }
1819    
1820 arfrever 1.85 # @FUNCTION: PYTHON
1821 arfrever 1.90 # @USAGE: [-2] [-3] [--ABI] [-a|--absolute-path] [-f|--final-ABI] [--] <Python_ABI="${PYTHON_ABI}">
1822 betelgeuse 1.55 # @DESCRIPTION:
1823 arfrever 1.88 # Print filename of Python interpreter for specified Python ABI. If Python_ABI argument
1824 arfrever 1.85 # is ommitted, then PYTHON_ABI environment variable must be set and is used.
1825 arfrever 1.106 # If -2 option is specified, then active version of CPython 2 is used.
1826     # If -3 option is specified, then active version of CPython 3 is used.
1827 arfrever 1.85 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1828 arfrever 1.90 # -2, -3 and --final-ABI options and Python_ABI argument cannot be specified simultaneously.
1829 arfrever 1.85 # If --ABI option is specified, then only specified Python ABI is printed instead of
1830 arfrever 1.88 # filename of Python interpreter.
1831     # If --absolute-path option is specified, then absolute path to Python interpreter is printed.
1832 arfrever 1.85 # --ABI and --absolute-path options cannot be specified simultaneously.
1833     PYTHON() {
1834 arfrever 1.101 _python_check_python_pkg_setup_execution
1835    
1836 arfrever 1.90 local ABI_output="0" absolute_path_output="0" final_ABI="0" PYTHON_ABI="${PYTHON_ABI}" python_interpreter python2="0" python3="0"
1837 betelgeuse 1.55
1838 arfrever 1.85 while (($#)); do
1839     case "$1" in
1840     -2)
1841     python2="1"
1842     ;;
1843     -3)
1844     python3="1"
1845     ;;
1846     --ABI)
1847     ABI_output="1"
1848     ;;
1849     -a|--absolute-path)
1850     absolute_path_output="1"
1851     ;;
1852     -f|--final-ABI)
1853     final_ABI="1"
1854     ;;
1855     --)
1856 arfrever 1.87 shift
1857 arfrever 1.85 break
1858     ;;
1859     -*)
1860     die "${FUNCNAME}(): Unrecognized option '$1'"
1861     ;;
1862     *)
1863     break
1864     ;;
1865     esac
1866     shift
1867     done
1868 betelgeuse 1.55
1869 arfrever 1.85 if [[ "${ABI_output}" == "1" && "${absolute_path_output}" == "1" ]]; then
1870 arfrever 1.101 die "${FUNCNAME}(): '--ABI' and '--absolute-path' options cannot be specified simultaneously"
1871 arfrever 1.85 fi
1872 arfrever 1.74
1873 arfrever 1.90 if [[ "$((${python2} + ${python3} + ${final_ABI}))" -gt 1 ]]; then
1874     die "${FUNCNAME}(): '-2', '-3' or '--final-ABI' options cannot be specified simultaneously"
1875 arfrever 1.85 fi
1876 betelgeuse 1.55
1877 arfrever 1.85 if [[ "$#" -eq 0 ]]; then
1878 arfrever 1.90 if [[ "${final_ABI}" == "1" ]]; then
1879 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1880     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1881 arfrever 1.86 fi
1882 arfrever 1.98 _python_calculate_PYTHON_ABIS
1883 arfrever 1.88 PYTHON_ABI="${PYTHON_ABIS##* }"
1884 arfrever 1.85 elif [[ "${python2}" == "1" ]]; then
1885 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python2 --ABI)"
1886 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1887 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 2 not set"
1888 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "2."* ]]; then
1889 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python2\`"
1890     fi
1891     elif [[ "${python3}" == "1" ]]; then
1892 djc 1.122 PYTHON_ABI="$(ROOT="/" eselect python show --python3 --ABI)"
1893 arfrever 1.88 if [[ -z "${PYTHON_ABI}" ]]; then
1894 arfrever 1.106 die "${FUNCNAME}(): Active version of CPython 3 not set"
1895 arfrever 1.89 elif [[ "${PYTHON_ABI}" != "3."* ]]; then
1896 arfrever 1.85 die "${FUNCNAME}(): Internal error in \`eselect python show --python3\`"
1897 betelgeuse 1.55 fi
1898 arfrever 1.101 elif _python_package_supporting_installation_for_multiple_python_abis; then
1899     if ! _python_abi-specific_local_scope; then
1900     die "${FUNCNAME}() should be used in ABI-specific local scope"
1901     fi
1902     else
1903 arfrever 1.90 PYTHON_ABI="$("${EPREFIX}/usr/bin/python" -c "${_PYTHON_ABI_EXTRACTION_COMMAND}")"
1904 arfrever 1.97 if [[ -z "${PYTHON_ABI}" ]]; then
1905 arfrever 1.98 die "${FUNCNAME}(): Failure of extraction of locally active version of Python"
1906 arfrever 1.97 fi
1907 arfrever 1.85 fi
1908     elif [[ "$#" -eq 1 ]]; then
1909     if [[ "${final_ABI}" == "1" ]]; then
1910     die "${FUNCNAME}(): '--final-ABI' option and Python ABI cannot be specified simultaneously"
1911     fi
1912     if [[ "${python2}" == "1" ]]; then
1913     die "${FUNCNAME}(): '-2' option and Python ABI cannot be specified simultaneously"
1914     fi
1915     if [[ "${python3}" == "1" ]]; then
1916     die "${FUNCNAME}(): '-3' option and Python ABI cannot be specified simultaneously"
1917 betelgeuse 1.55 fi
1918 arfrever 1.88 PYTHON_ABI="$1"
1919 arfrever 1.85 else
1920     die "${FUNCNAME}(): Invalid usage"
1921 betelgeuse 1.55 fi
1922 hawking 1.46
1923 arfrever 1.85 if [[ "${ABI_output}" == "1" ]]; then
1924 arfrever 1.88 echo -n "${PYTHON_ABI}"
1925 arfrever 1.85 return
1926     else
1927 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
1928     python_interpreter="python${PYTHON_ABI}"
1929     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
1930 arfrever 1.106 python_interpreter="jython${PYTHON_ABI%-jython}"
1931 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
1932     python_interpreter="pypy-c${PYTHON_ABI#*-pypy-}"
1933 arfrever 1.88 fi
1934    
1935     if [[ "${absolute_path_output}" == "1" ]]; then
1936     echo -n "${EPREFIX}/usr/bin/${python_interpreter}"
1937     else
1938     echo -n "${python_interpreter}"
1939     fi
1940 arfrever 1.85 fi
1941 hawking 1.46
1942 arfrever 1.85 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
1943     echo -n "-${ABI}"
1944     fi
1945 hawking 1.52 }
1946    
1947 arfrever 1.88 # @FUNCTION: python_get_implementation
1948     # @USAGE: [-f|--final-ABI]
1949     # @DESCRIPTION:
1950     # Print name of Python implementation.
1951     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1952     python_get_implementation() {
1953 arfrever 1.101 _python_check_python_pkg_setup_execution
1954    
1955 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1956    
1957     while (($#)); do
1958     case "$1" in
1959     -f|--final-ABI)
1960     final_ABI="1"
1961     ;;
1962     -*)
1963     die "${FUNCNAME}(): Unrecognized option '$1'"
1964     ;;
1965     *)
1966     die "${FUNCNAME}(): Invalid usage"
1967     ;;
1968     esac
1969     shift
1970     done
1971    
1972     if [[ "${final_ABI}" == "1" ]]; then
1973 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
1974     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
1975     fi
1976 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
1977 arfrever 1.101 else
1978     if _python_package_supporting_installation_for_multiple_python_abis; then
1979     if ! _python_abi-specific_local_scope; then
1980     die "${FUNCNAME}() should be used in ABI-specific local scope"
1981     fi
1982     else
1983     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
1984     fi
1985 arfrever 1.88 fi
1986    
1987     echo "$(_python_get_implementation "${PYTHON_ABI}")"
1988     }
1989    
1990     # @FUNCTION: python_get_implementational_package
1991     # @USAGE: [-f|--final-ABI]
1992     # @DESCRIPTION:
1993     # Print category, name and slot of package providing Python implementation.
1994     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
1995     python_get_implementational_package() {
1996 arfrever 1.101 _python_check_python_pkg_setup_execution
1997    
1998 arfrever 1.88 local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
1999    
2000     while (($#)); do
2001     case "$1" in
2002     -f|--final-ABI)
2003     final_ABI="1"
2004     ;;
2005     -*)
2006     die "${FUNCNAME}(): Unrecognized option '$1'"
2007     ;;
2008     *)
2009     die "${FUNCNAME}(): Invalid usage"
2010     ;;
2011     esac
2012     shift
2013     done
2014    
2015     if [[ "${final_ABI}" == "1" ]]; then
2016 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2017     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2018     fi
2019 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2020 arfrever 1.101 else
2021     if _python_package_supporting_installation_for_multiple_python_abis; then
2022     if ! _python_abi-specific_local_scope; then
2023     die "${FUNCNAME}() should be used in ABI-specific local scope"
2024     fi
2025     else
2026     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2027     fi
2028 arfrever 1.88 fi
2029    
2030 arfrever 1.104 if [[ "${EAPI:-0}" == "0" ]]; then
2031     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2032     echo "=dev-lang/python-${PYTHON_ABI}*"
2033     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2034     echo "=dev-java/jython-${PYTHON_ABI%-jython}*"
2035 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2036     echo "=dev-python/pypy-${PYTHON_ABI#*-pypy-}*"
2037 arfrever 1.104 fi
2038     else
2039     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2040     echo "dev-lang/python:${PYTHON_ABI}"
2041     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2042     echo "dev-java/jython:${PYTHON_ABI%-jython}"
2043 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2044     echo "dev-python/pypy:${PYTHON_ABI#*-pypy-}"
2045 arfrever 1.104 fi
2046 arfrever 1.88 fi
2047     }
2048    
2049 arfrever 1.56 # @FUNCTION: python_get_includedir
2050 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2051 arfrever 1.56 # @DESCRIPTION:
2052 arfrever 1.87 # Print path to Python include directory.
2053 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2054 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2055 arfrever 1.56 python_get_includedir() {
2056 arfrever 1.101 _python_check_python_pkg_setup_execution
2057    
2058     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2059 arfrever 1.86
2060     while (($#)); do
2061     case "$1" in
2062 arfrever 1.101 -b|--base-path)
2063     base_path="1"
2064     ;;
2065 arfrever 1.86 -f|--final-ABI)
2066     final_ABI="1"
2067     ;;
2068     -*)
2069     die "${FUNCNAME}(): Unrecognized option '$1'"
2070     ;;
2071     *)
2072     die "${FUNCNAME}(): Invalid usage"
2073     ;;
2074     esac
2075     shift
2076     done
2077    
2078 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2079     prefix="/"
2080     fi
2081    
2082 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2083 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2084     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2085     fi
2086 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2087 arfrever 1.101 else
2088     if _python_package_supporting_installation_for_multiple_python_abis; then
2089     if ! _python_abi-specific_local_scope; then
2090     die "${FUNCNAME}() should be used in ABI-specific local scope"
2091     fi
2092     else
2093     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2094     fi
2095 arfrever 1.88 fi
2096    
2097     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2098 arfrever 1.101 echo "${prefix}usr/include/python${PYTHON_ABI}"
2099 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2100 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Include"
2101 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2102     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/include"
2103 arfrever 1.56 fi
2104     }
2105    
2106 pythonhead 1.43 # @FUNCTION: python_get_libdir
2107 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2108 pythonhead 1.43 # @DESCRIPTION:
2109 djc 1.126 # Print path to Python standard library directory.
2110 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2111 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2112 pythonhead 1.43 python_get_libdir() {
2113 arfrever 1.101 _python_check_python_pkg_setup_execution
2114    
2115     local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2116 arfrever 1.86
2117     while (($#)); do
2118     case "$1" in
2119 arfrever 1.101 -b|--base-path)
2120     base_path="1"
2121     ;;
2122 arfrever 1.86 -f|--final-ABI)
2123     final_ABI="1"
2124     ;;
2125     -*)
2126     die "${FUNCNAME}(): Unrecognized option '$1'"
2127     ;;
2128     *)
2129     die "${FUNCNAME}(): Invalid usage"
2130     ;;
2131     esac
2132     shift
2133     done
2134    
2135 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2136     prefix="/"
2137     fi
2138    
2139 arfrever 1.86 if [[ "${final_ABI}" == "1" ]]; then
2140 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2141     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2142     fi
2143 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2144 arfrever 1.101 else
2145     if _python_package_supporting_installation_for_multiple_python_abis; then
2146     if ! _python_abi-specific_local_scope; then
2147     die "${FUNCNAME}() should be used in ABI-specific local scope"
2148     fi
2149     else
2150     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2151     fi
2152 arfrever 1.88 fi
2153    
2154     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2155 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}"
2156 arfrever 1.88 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2157 arfrever 1.101 echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib"
2158 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2159     die "${FUNCNAME}(): PyPy has multiple standard library directories"
2160 arfrever 1.56 fi
2161 pythonhead 1.42 }
2162    
2163 pythonhead 1.43 # @FUNCTION: python_get_sitedir
2164 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI]
2165 pythonhead 1.43 # @DESCRIPTION:
2166 arfrever 1.87 # Print path to Python site-packages directory.
2167 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2168 arfrever 1.86 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2169 pythonhead 1.43 python_get_sitedir() {
2170 arfrever 1.101 _python_check_python_pkg_setup_execution
2171    
2172 djc 1.126 local base_path="0" final_ABI="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2173 arfrever 1.86
2174     while (($#)); do
2175     case "$1" in
2176 arfrever 1.101 -b|--base-path)
2177 djc 1.126 base_path="1"
2178 arfrever 1.101 ;;
2179 arfrever 1.86 -f|--final-ABI)
2180 arfrever 1.101 final_ABI="1"
2181 arfrever 1.86 ;;
2182     -*)
2183     die "${FUNCNAME}(): Unrecognized option '$1'"
2184     ;;
2185     *)
2186     die "${FUNCNAME}(): Invalid usage"
2187     ;;
2188     esac
2189     shift
2190     done
2191    
2192 djc 1.126 if [[ "${base_path}" == "0" ]]; then
2193     prefix="/"
2194     fi
2195    
2196 arfrever 1.101 if [[ "${final_ABI}" == "1" ]]; then
2197     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2198     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2199     fi
2200 djc 1.126 PYTHON_ABI="$(PYTHON -f --ABI)"
2201 arfrever 1.101 else
2202 djc 1.126 if _python_package_supporting_installation_for_multiple_python_abis; then
2203     if ! _python_abi-specific_local_scope; then
2204     die "${FUNCNAME}() should be used in ABI-specific local scope"
2205     fi
2206     else
2207     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2208 arfrever 1.101 fi
2209     fi
2210    
2211 djc 1.126 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2212     echo "${prefix}usr/$(get_libdir)/python${PYTHON_ABI}/site-packages"
2213     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2214     echo "${prefix}usr/share/jython-${PYTHON_ABI%-jython}/Lib/site-packages"
2215     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2216     echo "${prefix}usr/$(get_libdir)/pypy${PYTHON_ABI#*-pypy-}/site-packages"
2217     fi
2218 pythonhead 1.42 }
2219    
2220 arfrever 1.87 # @FUNCTION: python_get_library
2221 arfrever 1.101 # @USAGE: [-b|--base-path] [-f|--final-ABI] [-l|--linker-option]
2222 arfrever 1.87 # @DESCRIPTION:
2223     # Print path to Python library.
2224 arfrever 1.101 # If --base-path option is specified, then path not prefixed with "/" is printed.
2225 arfrever 1.87 # If --linker-option is specified, then "-l${library}" linker option is printed.
2226     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2227     python_get_library() {
2228 arfrever 1.101 _python_check_python_pkg_setup_execution
2229    
2230     local base_path="0" final_ABI="0" linker_option="0" prefix PYTHON_ABI="${PYTHON_ABI}"
2231 arfrever 1.87
2232     while (($#)); do
2233     case "$1" in
2234 arfrever 1.101 -b|--base-path)
2235     base_path="1"
2236     ;;
2237 arfrever 1.87 -f|--final-ABI)
2238     final_ABI="1"
2239     ;;
2240     -l|--linker-option)
2241     linker_option="1"
2242     ;;
2243     -*)
2244     die "${FUNCNAME}(): Unrecognized option '$1'"
2245     ;;
2246     *)
2247     die "${FUNCNAME}(): Invalid usage"
2248     ;;
2249     esac
2250     shift
2251     done
2252    
2253 arfrever 1.101 if [[ "${base_path}" == "0" ]]; then
2254     prefix="/"
2255     fi
2256    
2257     if [[ "${base_path}" == "1" && "${linker_option}" == "1" ]]; then
2258     die "${FUNCNAME}(): '--base-path' and '--linker-option' options cannot be specified simultaneously"
2259     fi
2260    
2261 arfrever 1.87 if [[ "${final_ABI}" == "1" ]]; then
2262 arfrever 1.95 if ! _python_package_supporting_installation_for_multiple_python_abis; then
2263     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2264     fi
2265 arfrever 1.88 PYTHON_ABI="$(PYTHON -f --ABI)"
2266 arfrever 1.101 else
2267     if _python_package_supporting_installation_for_multiple_python_abis; then
2268     if ! _python_abi-specific_local_scope; then
2269     die "${FUNCNAME}() should be used in ABI-specific local scope"
2270     fi
2271     else
2272     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2273     fi
2274 arfrever 1.87 fi
2275    
2276 arfrever 1.88 if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2277     if [[ "${linker_option}" == "1" ]]; then
2278     echo "-lpython${PYTHON_ABI}"
2279     else
2280 arfrever 1.101 echo "${prefix}usr/$(get_libdir)/libpython${PYTHON_ABI}$(get_libname)"
2281 arfrever 1.88 fi
2282     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2283     die "${FUNCNAME}(): Jython does not have shared library"
2284 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2285     die "${FUNCNAME}(): PyPy does not have shared library"
2286 arfrever 1.87 fi
2287     }
2288    
2289     # @FUNCTION: python_get_version
2290 djc 1.118 # @USAGE: [-f|--final-ABI] [-l|--language] [--full] [--major] [--minor] [--micro]
2291 arfrever 1.87 # @DESCRIPTION:
2292 djc 1.124 # Print version of Python implementation.
2293 arfrever 1.92 # --full, --major, --minor and --micro options cannot be specified simultaneously.
2294     # If --full, --major, --minor and --micro options are not specified, then "${major_version}.${minor_version}" is printed.
2295 djc 1.124 # If --language option is specified, then version of Python language is printed.
2296 djc 1.118 # --language and --full options cannot be specified simultaneously.
2297     # --language and --micro options cannot be specified simultaneously.
2298 arfrever 1.87 # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2299     python_get_version() {
2300 arfrever 1.101 _python_check_python_pkg_setup_execution
2301    
2302 djc 1.118 local final_ABI="0" language="0" language_version full="0" major="0" minor="0" micro="0" PYTHON_ABI="${PYTHON_ABI}" python_command
2303 arfrever 1.87
2304     while (($#)); do
2305     case "$1" in
2306     -f|--final-ABI)
2307     final_ABI="1"
2308     ;;
2309 djc 1.118 -l|--language)
2310     language="1"
2311     ;;
2312 arfrever 1.92 --full)
2313     full="1"
2314     ;;
2315 arfrever 1.87 --major)
2316     major="1"
2317     ;;
2318     --minor)
2319     minor="1"
2320     ;;
2321     --micro)
2322     micro="1"
2323     ;;
2324     -*)
2325     die "${FUNCNAME}(): Unrecognized option '$1'"
2326     ;;
2327     *)
2328     die "${FUNCNAME}(): Invalid usage"
2329     ;;
2330     esac
2331     shift
2332     done
2333    
2334 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2335     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2336     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2337     fi
2338     else
2339     if _python_package_supporting_installation_for_multiple_python_abis && ! _python_abi-specific_local_scope; then
2340     die "${FUNCNAME}() should be used in ABI-specific local scope"
2341     fi
2342     fi
2343    
2344 arfrever 1.92 if [[ "$((${full} + ${major} + ${minor} + ${micro}))" -gt 1 ]]; then
2345     die "${FUNCNAME}(): '--full', '--major', '--minor' or '--micro' options cannot be specified simultaneously"
2346 arfrever 1.87 fi
2347    
2348 djc 1.118 if [[ "${language}" == "1" ]]; then
2349     if [[ "${final_ABI}" == "1" ]]; then
2350     PYTHON_ABI="$(PYTHON -f --ABI)"
2351     elif [[ -z "${PYTHON_ABI}" ]]; then
2352     PYTHON_ABI="$(PYTHON --ABI)"
2353     fi
2354     language_version="${PYTHON_ABI%%-*}"
2355     if [[ "${full}" == "1" ]]; then
2356     die "${FUNCNAME}(): '--language' and '--full' options cannot be specified simultaneously"
2357     elif [[ "${major}" == "1" ]]; then
2358     echo "${language_version%.*}"
2359     elif [[ "${minor}" == "1" ]]; then
2360     echo "${language_version#*.}"
2361     elif [[ "${micro}" == "1" ]]; then
2362     die "${FUNCNAME}(): '--language' and '--micro' options cannot be specified simultaneously"
2363     else
2364     echo "${language_version}"
2365     fi
2366     else
2367     if [[ "${full}" == "1" ]]; then
2368 djc 1.126 python_command="import sys; print('.'.join(str(x) for x in getattr(sys, 'pypy_version_info', sys.version_info)[:3]))"
2369 djc 1.118 elif [[ "${major}" == "1" ]]; then
2370 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[0])"
2371 djc 1.118 elif [[ "${minor}" == "1" ]]; then
2372 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[1])"
2373 djc 1.118 elif [[ "${micro}" == "1" ]]; then
2374 djc 1.126 python_command="import sys; print(getattr(sys, 'pypy_version_info', sys.version_info)[2])"
2375 djc 1.118 else
2376     if [[ -n "${PYTHON_ABI}" && "${final_ABI}" == "0" ]]; then
2377     if [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "CPython" ]]; then
2378     echo "${PYTHON_ABI}"
2379     elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "Jython" ]]; then
2380     echo "${PYTHON_ABI%-jython}"
2381 djc 1.126 elif [[ "$(_python_get_implementation "${PYTHON_ABI}")" == "PyPy" ]]; then
2382     echo "${PYTHON_ABI#*-pypy-}"
2383 djc 1.118 fi
2384     return
2385 arfrever 1.92 fi
2386 djc 1.118 python_command="from sys import version_info; print('.'.join(str(x) for x in version_info[:2]))"
2387 arfrever 1.92 fi
2388 arfrever 1.87
2389 djc 1.118 if [[ "${final_ABI}" == "1" ]]; then
2390     "$(PYTHON -f)" -c "${python_command}"
2391     else
2392     "$(PYTHON ${PYTHON_ABI})" -c "${python_command}"
2393 arfrever 1.101 fi
2394 arfrever 1.87 fi
2395     }
2396    
2397 djc 1.124 # @FUNCTION: python_get_implementation_and_version
2398     # @USAGE: [-f|--final-ABI]
2399     # @DESCRIPTION:
2400     # Print name and version of Python implementation.
2401     # If version of Python implementation is not bound to version of Python language, then
2402     # version of Python language is additionally printed.
2403     # If --final-ABI option is specified, then final ABI from the list of enabled ABIs is used.
2404     python_get_implementation_and_version() {
2405     _python_check_python_pkg_setup_execution
2406    
2407     local final_ABI="0" PYTHON_ABI="${PYTHON_ABI}"
2408    
2409     while (($#)); do
2410     case "$1" in
2411     -f|--final-ABI)
2412     final_ABI="1"
2413     ;;
2414     -*)
2415     die "${FUNCNAME}(): Unrecognized option '$1'"
2416     ;;
2417     *)
2418     die "${FUNCNAME}(): Invalid usage"
2419     ;;
2420     esac
2421     shift
2422     done
2423    
2424     if [[ "${final_ABI}" == "1" ]]; then
2425     if ! _python_package_supporting_installation_for_multiple_python_abis; then
2426     die "${FUNCNAME}(): '--final-ABI' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2427     fi
2428     PYTHON_ABI="$(PYTHON -f --ABI)"
2429     else
2430     if _python_package_supporting_installation_for_multiple_python_abis; then
2431     if ! _python_abi-specific_local_scope; then
2432     die "${FUNCNAME}() should be used in ABI-specific local scope"
2433     fi
2434     else
2435     PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
2436     fi
2437     fi
2438    
2439     if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-[[:alnum:]]+-[[:digit:]]+\.[[:digit:]]+$ ]]; then
2440     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI##*-} (Python ${PYTHON_ABI%%-*})"
2441     else
2442     echo "$(_python_get_implementation "${PYTHON_ABI}") ${PYTHON_ABI%%-*}"
2443     fi
2444     }
2445    
2446 arfrever 1.85 # ================================================================================================
2447 arfrever 1.87 # ================================ FUNCTIONS FOR RUNNING OF TESTS ================================
2448     # ================================================================================================
2449    
2450     # @ECLASS-VARIABLE: PYTHON_TEST_VERBOSITY
2451     # @DESCRIPTION:
2452     # User-configurable verbosity of tests of Python modules.
2453     # Supported values: 0, 1, 2, 3, 4.
2454     PYTHON_TEST_VERBOSITY="${PYTHON_TEST_VERBOSITY:-1}"
2455    
2456 arfrever 1.92 _python_test_hook() {
2457     if [[ "$#" -ne 1 ]]; then
2458     die "${FUNCNAME}() requires 1 argument"
2459     fi
2460    
2461 djc 1.136 if _python_package_supporting_installation_for_multiple_python_abis && [[ "$(type -t "${_PYTHON_TEST_FUNCTION}_$1_hook")" == "function" ]]; then
2462     "${_PYTHON_TEST_FUNCTION}_$1_hook"
2463 arfrever 1.92 fi
2464     }
2465    
2466 arfrever 1.87 # @FUNCTION: python_execute_nosetests
2467     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2468     # @DESCRIPTION:
2469 arfrever 1.95 # Execute nosetests for all enabled Python ABIs.
2470     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2471     # python_execute_nosetests_pre_hook() and python_execute_nosetests_post_hook(), if they are defined.
2472 arfrever 1.87 python_execute_nosetests() {
2473 arfrever 1.101 _python_check_python_pkg_setup_execution
2474 arfrever 1.90 _python_set_color_variables
2475    
2476 djc 1.114 local PYTHONPATH_template separate_build_dirs
2477 arfrever 1.87
2478     while (($#)); do
2479     case "$1" in
2480     -P|--PYTHONPATH)
2481     PYTHONPATH_template="$2"
2482     shift
2483     ;;
2484     -s|--separate-build-dirs)
2485     separate_build_dirs="1"
2486     ;;
2487     --)
2488     shift
2489     break
2490     ;;
2491     -*)
2492     die "${FUNCNAME}(): Unrecognized option '$1'"
2493     ;;
2494     *)
2495     break
2496     ;;
2497     esac
2498     shift
2499     done
2500    
2501     python_test_function() {
2502 arfrever 1.101 local evaluated_PYTHONPATH
2503 arfrever 1.87
2504 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2505 arfrever 1.87
2506 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook pre
2507 arfrever 1.92
2508 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2509 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2510 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2511 arfrever 1.87 else
2512 arfrever 1.90 echo ${_BOLD}nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@"${_NORMAL}
2513 arfrever 1.92 nosetests --verbosity="${PYTHON_TEST_VERBOSITY}" "$@" || return "$?"
2514 arfrever 1.87 fi
2515 arfrever 1.92
2516 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_nosetests" _python_test_hook post
2517 arfrever 1.87 }
2518 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2519 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2520     else
2521     if [[ -n "${separate_build_dirs}" ]]; then
2522     die "${FUNCNAME}(): Invalid usage"
2523     fi
2524 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2525 arfrever 1.87 fi
2526 arfrever 1.88
2527     unset -f python_test_function
2528 arfrever 1.87 }
2529    
2530     # @FUNCTION: python_execute_py.test
2531     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2532     # @DESCRIPTION:
2533 arfrever 1.95 # Execute py.test for all enabled Python ABIs.
2534     # In ebuilds of packages supporting installation for multiple Python ABIs, this function calls
2535     # python_execute_py.test_pre_hook() and python_execute_py.test_post_hook(), if they are defined.
2536 arfrever 1.87 python_execute_py.test() {
2537 arfrever 1.101 _python_check_python_pkg_setup_execution
2538 arfrever 1.90 _python_set_color_variables
2539    
2540 djc 1.114 local PYTHONPATH_template separate_build_dirs
2541 arfrever 1.87
2542     while (($#)); do
2543     case "$1" in
2544     -P|--PYTHONPATH)
2545     PYTHONPATH_template="$2"
2546     shift
2547     ;;
2548     -s|--separate-build-dirs)
2549     separate_build_dirs="1"
2550     ;;
2551     --)
2552     shift
2553     break
2554     ;;
2555     -*)
2556     die "${FUNCNAME}(): Unrecognized option '$1'"
2557     ;;
2558     *)
2559     break
2560     ;;
2561     esac
2562     shift
2563     done
2564    
2565     python_test_function() {
2566 arfrever 1.101 local evaluated_PYTHONPATH
2567 arfrever 1.87
2568 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2569 arfrever 1.87
2570 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook pre
2571 arfrever 1.92
2572 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2573 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@"${_NORMAL}
2574 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" py.test $([[ "${PYTHON_TEST_VERBOSITY}" -ge 2 ]] && echo -v) "$@" || return "$?"
2575 arfrever 1.87 else
2576 arfrever 1.90 echo ${_BOLD}py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@"${_NORMAL}
2577 arfrever 1.92 py.test $([[ "${PYTHON_TEST_VERBOSITY}" -gt 1 ]] && echo -v) "$@" || return "$?"
2578 arfrever 1.87 fi
2579 arfrever 1.92
2580 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_py.test" _python_test_hook post
2581 arfrever 1.87 }
2582 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2583 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2584     else
2585     if [[ -n "${separate_build_dirs}" ]]; then
2586     die "${FUNCNAME}(): Invalid usage"
2587     fi
2588 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2589 arfrever 1.87 fi
2590 arfrever 1.88
2591     unset -f python_test_function
2592 arfrever 1.87 }
2593    
2594     # @FUNCTION: python_execute_trial
2595     # @USAGE: [-P|--PYTHONPATH PYTHONPATH] [-s|--separate-build-dirs] [--] [arguments]
2596     # @DESCRIPTION:
2597 arfrever 1.95 # Execute trial for all enabled Python ABIs.
2598     # In ebuilds of packages supporting installation for multiple Python ABIs, this function
2599 arfrever 1.92 # calls python_execute_trial_pre_hook() and python_execute_trial_post_hook(), if they are defined.
2600 arfrever 1.87 python_execute_trial() {
2601 arfrever 1.101 _python_check_python_pkg_setup_execution
2602 arfrever 1.90 _python_set_color_variables
2603    
2604 djc 1.114 local PYTHONPATH_template separate_build_dirs
2605 arfrever 1.87
2606     while (($#)); do
2607     case "$1" in
2608     -P|--PYTHONPATH)
2609     PYTHONPATH_template="$2"
2610     shift
2611     ;;
2612     -s|--separate-build-dirs)
2613     separate_build_dirs="1"
2614     ;;
2615     --)
2616     shift
2617     break
2618     ;;
2619     -*)
2620     die "${FUNCNAME}(): Unrecognized option '$1'"
2621     ;;
2622     *)
2623     break
2624     ;;
2625     esac
2626     shift
2627     done
2628    
2629     python_test_function() {
2630 arfrever 1.101 local evaluated_PYTHONPATH
2631 arfrever 1.87
2632 arfrever 1.103 eval "evaluated_PYTHONPATH=\"${PYTHONPATH_template}\""
2633 arfrever 1.87
2634 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook pre
2635 arfrever 1.92
2636 arfrever 1.87 if [[ -n "${evaluated_PYTHONPATH}" ]]; then
2637 arfrever 1.90 echo ${_BOLD}PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2638 arfrever 1.92 PYTHONPATH="${evaluated_PYTHONPATH}" trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2639 arfrever 1.87 else
2640 arfrever 1.90 echo ${_BOLD}trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@"${_NORMAL}
2641 arfrever 1.92 trial $([[ "${PYTHON_TEST_VERBOSITY}" -ge 4 ]] && echo --spew) "$@" || return "$?"
2642 arfrever 1.87 fi
2643 arfrever 1.92
2644 djc 1.136 _PYTHON_TEST_FUNCTION="python_execute_trial" _python_test_hook post
2645 arfrever 1.87 }
2646 arfrever 1.95 if _python_package_supporting_installation_for_multiple_python_abis; then
2647 arfrever 1.87 python_execute_function ${separate_build_dirs:+-s} python_test_function "$@"
2648     else
2649     if [[ -n "${separate_build_dirs}" ]]; then
2650     die "${FUNCNAME}(): Invalid usage"
2651     fi
2652 arfrever 1.88 python_test_function "$@" || die "Testing failed"
2653 arfrever 1.56 fi
2654 arfrever 1.88
2655     unset -f python_test_function
2656 arfrever 1.85 }
2657 arfrever 1.56
2658 arfrever 1.85 # ================================================================================================
2659     # ======================= FUNCTIONS FOR HANDLING OF BYTE-COMPILED MODULES ========================
2660     # ================================================================================================
2661 hawking 1.37
2662 arfrever 1.85 # @FUNCTION: python_enable_pyc
2663     # @DESCRIPTION:
2664     # Tell Python to automatically recompile modules to .pyc/.pyo if the
2665     # timestamps/version stamps have changed.
2666     python_enable_pyc() {
2667 arfrever 1.101 _python_check_python_pkg_setup_execution
2668    
2669     if [[ "$#" -ne 0 ]]; then
2670     die "${FUNCNAME}() does not accept arguments"
2671     fi
2672    
2673 arfrever 1.85 unset PYTHONDONTWRITEBYTECODE
2674     }
2675 hawking 1.37
2676 arfrever 1.85 # @FUNCTION: python_disable_pyc
2677     # @DESCRIPTION:
2678     # Tell Python not to automatically recompile modules to .pyc/.pyo
2679     # even if the timestamps/version stamps do not match. This is done
2680     # to protect sandbox.
2681     python_disable_pyc() {
2682 arfrever 1.101 _python_check_python_pkg_setup_execution
2683    
2684     if [[ "$#" -ne 0 ]]; then
2685     die "${FUNCNAME}() does not accept arguments"
2686     fi
2687    
2688 arfrever 1.85 export PYTHONDONTWRITEBYTECODE="1"
2689 liquidx 1.1 }
2690    
2691 arfrever 1.97 _python_clean_compiled_modules() {
2692     _python_initialize_prefix_variables
2693     _python_set_color_variables
2694    
2695 arfrever 1.104 [[ "${FUNCNAME[1]}" =~ ^(python_mod_optimize|python_mod_cleanup)$ ]] || die "${FUNCNAME}(): Invalid usage"
2696 arfrever 1.97
2697     local base_module_name compiled_file compiled_files=() dir path py_file root
2698    
2699     # Strip trailing slash from EROOT.
2700     root="${EROOT%/}"
2701    
2702     for path in "$@"; do
2703     compiled_files=()
2704     if [[ -d "${path}" ]]; then
2705     while read -d $'\0' -r compiled_file; do
2706     compiled_files+=("${compiled_file}")
2707     done < <(find "${path}" "(" -name "*.py[co]" -o -name "*\$py.class" ")" -print0)
2708    
2709     if [[ "${EBUILD_PHASE}" == "postrm" ]]; then
2710     # Delete empty child directories.
2711     find "${path}" -type d | sort -r | while read -r dir; do
2712 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2713     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2714     fi
2715 arfrever 1.97 done
2716     fi
2717     elif [[ "${path}" == *.py ]]; then
2718     base_module_name="${path##*/}"
2719     base_module_name="${base_module_name%.py}"
2720     if [[ -d "${path%/*}/__pycache__" ]]; then
2721     while read -d $'\0' -r compiled_file; do
2722     compiled_files+=("${compiled_file}")
2723     done < <(find "${path%/*}/__pycache__" "(" -name "${base_module_name}.*.py[co]" -o -name "${base_module_name}\$py.class" ")" -print0)
2724     fi
2725     compiled_files+=("${path}c" "${path}o" "${path%.py}\$py.class")
2726     fi
2727    
2728     for compiled_file in "${compiled_files[@]}"; do
2729     [[ ! -f "${compiled_file}" ]] && continue
2730     dir="${compiled_file%/*}"
2731     dir="${dir##*/}"
2732     if [[ "${compiled_file}" == *.py[co] ]]; then
2733     if [[ "${dir}" == "__pycache__" ]]; then
2734     base_module_name="${compiled_file##*/}"
2735 arfrever 1.98 base_module_name="${base_module_name%.*py[co]}"
2736     base_module_name="${base_module_name%.*}"
2737 arfrever 1.97 py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2738     else
2739     py_file="${compiled_file%[co]}"
2740     fi
2741     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2742     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2743     else
2744     [[ -f "${py_file}" ]] && continue
2745     fi
2746     echo "${_BLUE}<<< ${compiled_file%[co]}[co]${_NORMAL}"
2747     rm -f "${compiled_file%[co]}"[co]
2748     elif [[ "${compiled_file}" == *\$py.class ]]; then
2749     if [[ "${dir}" == "__pycache__" ]]; then
2750     base_module_name="${compiled_file##*/}"
2751     base_module_name="${base_module_name%\$py.class}"
2752     py_file="${compiled_file%__pycache__/*}${base_module_name}.py"
2753     else
2754 arfrever 1.106 py_file="${compiled_file%\$py.class}.py"
2755 arfrever 1.97 fi
2756     if [[ "${EBUILD_PHASE}" == "postinst" ]]; then
2757     [[ -f "${py_file}" && "${compiled_file}" -nt "${py_file}" ]] && continue
2758     else
2759     [[ -f "${py_file}" ]] && continue
2760     fi
2761     echo "${_BLUE}<<< ${compiled_file}${_NORMAL}"
2762     rm -f "${compiled_file}"
2763     else
2764     die "${FUNCNAME}(): Unrecognized file type: '${compiled_file}'"
2765     fi
2766    
2767     # Delete empty parent directories.
2768     dir="${compiled_file%/*}"
2769     while [[ "${dir}" != "${root}" ]]; do
2770 arfrever 1.100 if rmdir "${dir}" 2> /dev/null; then
2771     echo "${_CYAN}<<< ${dir}${_NORMAL}"
2772 arfrever 1.97 else
2773     break
2774     fi
2775     dir="${dir%/*}"
2776     done
2777     done
2778     done
2779     }
2780    
2781 dev-zero 1.33 # @FUNCTION: python_mod_optimize
2782 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [-d directory] [-f] [-l] [-q] [-x regular_expression] [--] <file|directory> [files|directories]
2783 dev-zero 1.33 # @DESCRIPTION:
2784 arfrever 1.104 # Byte-compile specified Python modules.
2785     # -d, -f, -l, -q and -x options passed to this function are passed to compileall.py.
2786 hawking 1.39 #
2787 arfrever 1.92 # This function can be used only in pkg_postinst() phase.
2788 liquidx 1.1 python_mod_optimize() {
2789 djc 1.114 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
2790     die "${FUNCNAME}() can be used only in pkg_postinst() phase"
2791     fi
2792    
2793 arfrever 1.101 _python_check_python_pkg_setup_execution
2794 arfrever 1.87 _python_initialize_prefix_variables
2795    
2796 arfrever 1.104 if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
2797 arfrever 1.97 # PYTHON_ABI variable cannot be local in packages not supporting installation for multiple Python ABIs.
2798 djc 1.119 local allow_evaluated_non_sitedir_paths="0" dir dirs=() evaluated_dirs=() evaluated_files=() file files=() iterated_PYTHON_ABIS options=() other_dirs=() other_files=() previous_PYTHON_ABI="${PYTHON_ABI}" return_code root site_packages_dirs=() site_packages_files=() stderr stderr_line
2799 hawking 1.37
2800 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2801 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
2802     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
2803 arfrever 1.97 fi
2804     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
2805     else
2806 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
2807     iterated_PYTHON_ABIS="${PYTHON_ABI:=$(PYTHON --ABI)}"
2808     else
2809     iterated_PYTHON_ABIS="${PYTHON_ABI}"
2810     fi
2811 arfrever 1.97 fi
2812    
2813     # Strip trailing slash from EROOT.
2814 arfrever 1.87 root="${EROOT%/}"
2815 arfrever 1.56
2816     while (($#)); do
2817     case "$1" in
2818 arfrever 1.103 --allow-evaluated-non-sitedir-paths)
2819     allow_evaluated_non_sitedir_paths="1"
2820     ;;
2821 arfrever 1.56 -l|-f|-q)
2822     options+=("$1")
2823     ;;
2824     -d|-x)
2825     options+=("$1" "$2")
2826     shift
2827     ;;
2828 arfrever 1.101 --)
2829     shift
2830     break
2831     ;;
2832 arfrever 1.56 -*)
2833 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
2834 arfrever 1.56 ;;
2835     *)
2836 arfrever 1.98 break
2837     ;;
2838     esac
2839     shift
2840     done
2841    
2842 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
2843     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
2844     fi
2845    
2846 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
2847 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
2848 arfrever 1.98 fi
2849    
2850     while (($#)); do
2851 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
2852     die "${FUNCNAME}(): Invalid argument '$1'"
2853     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
2854 arfrever 1.98 die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
2855     elif [[ "$1" =~ ^/ ]]; then
2856     if _python_package_supporting_installation_for_multiple_python_abis; then
2857 arfrever 1.103 if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
2858     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
2859     fi
2860     if [[ "$1" != *\$* ]]; then
2861     die "${FUNCNAME}(): '$1' has invalid syntax"
2862     fi
2863     if [[ "$1" == *.py ]]; then
2864     evaluated_files+=("$1")
2865     else
2866     evaluated_dirs+=("$1")
2867     fi
2868 arfrever 1.98 else
2869 arfrever 1.103 if [[ -d "${root}$1" ]]; then
2870     other_dirs+=("${root}$1")
2871     elif [[ -f "${root}$1" ]]; then
2872     other_files+=("${root}$1")
2873     elif [[ -e "${root}$1" ]]; then
2874     eerror "${FUNCNAME}(): '${root}$1' is not a regular file or a directory"
2875     else
2876     eerror "${FUNCNAME}(): '${root}$1' does not exist"
2877     fi
2878 arfrever 1.98 fi
2879     else
2880     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2881     if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
2882     site_packages_dirs+=("$1")
2883     break
2884     elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
2885     site_packages_files+=("$1")
2886     break
2887     elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
2888 arfrever 1.101 eerror "${FUNCNAME}(): '$1' is not a regular file or a directory"
2889 arfrever 1.56 else
2890 arfrever 1.101 eerror "${FUNCNAME}(): '$1' does not exist"
2891 arfrever 1.56 fi
2892 arfrever 1.98 done
2893     fi
2894 arfrever 1.56 shift
2895     done
2896 hawking 1.37
2897 arfrever 1.56 # Set additional options.
2898     options+=("-q")
2899 liquidx 1.13
2900 arfrever 1.97 for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
2901 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})) || ((${#evaluated_dirs[@]})) || ((${#evaluated_files[@]})); then
2902 arfrever 1.56 return_code="0"
2903 djc 1.119 stderr=""
2904 djc 1.124 ebegin "Compilation and optimization of Python modules for $(python_get_implementation_and_version)"
2905 arfrever 1.103 if ((${#site_packages_dirs[@]})) || ((${#evaluated_dirs[@]})); then
2906 arfrever 1.56 for dir in "${site_packages_dirs[@]}"; do
2907 arfrever 1.103 dirs+=("${root}$(python_get_sitedir)/${dir}")
2908     done
2909     for dir in "${evaluated_dirs[@]}"; do
2910     eval "dirs+=(\"\${root}${dir}\")"
2911 arfrever 1.56 done
2912 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m compileall "${options[@]}" "${dirs[@]}" 2>&1)" || return_code="1"
2913 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2914 djc 1.126 "$(PYTHON)" -O -m compileall "${options[@]}" "${dirs[@]}" &> /dev/null || return_code="1"
2915 arfrever 1.88 fi
2916 arfrever 1.103 _python_clean_compiled_modules "${dirs[@]}"
2917 arfrever 1.56 fi
2918 arfrever 1.103 if ((${#site_packages_files[@]})) || ((${#evaluated_files[@]})); then
2919 arfrever 1.56 for file in "${site_packages_files[@]}"; do
2920 arfrever 1.103 files+=("${root}$(python_get_sitedir)/${file}")
2921 arfrever 1.56 done
2922 arfrever 1.103 for file in "${evaluated_files[@]}"; do
2923     eval "files+=(\"\${root}${file}\")"
2924     done
2925 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON)" -m py_compile "${files[@]}" 2>&1)" || return_code="1"
2926 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2927 djc 1.126 "$(PYTHON)" -O -m py_compile "${files[@]}" &> /dev/null || return_code="1"
2928 arfrever 1.88 fi
2929 arfrever 1.103 _python_clean_compiled_modules "${files[@]}"
2930 hawking 1.49 fi
2931 arfrever 1.56 eend "${return_code}"
2932 djc 1.119 if [[ -n "${stderr}" ]]; then
2933 djc 1.124 eerror "Syntax errors / warnings in Python modules for $(python_get_implementation_and_version):" &> /dev/null
2934 djc 1.119 while read stderr_line; do
2935     eerror " ${stderr_line}"
2936     done <<< "${stderr}"
2937     fi
2938 arfrever 1.56 fi
2939 arfrever 1.103 unset dirs files
2940 arfrever 1.56 done
2941    
2942 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
2943     # Restore previous value of PYTHON_ABI.
2944     if [[ -n "${previous_PYTHON_ABI}" ]]; then
2945     PYTHON_ABI="${previous_PYTHON_ABI}"
2946     else
2947     unset PYTHON_ABI
2948     fi
2949 arfrever 1.86 fi
2950 hawking 1.36
2951 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
2952     return_code="0"
2953 djc 1.119 stderr=""
2954 djc 1.124 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for $(python_get_implementation_and_version)"
2955 arfrever 1.56 if ((${#other_dirs[@]})); then
2956 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m compileall "${options[@]}" "${other_dirs[@]}" 2>&1)" || return_code="1"
2957 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2958 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m compileall "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
2959 arfrever 1.88 fi
2960 arfrever 1.97 _python_clean_compiled_modules "${other_dirs[@]}"
2961 arfrever 1.56 fi
2962     if ((${#other_files[@]})); then
2963 djc 1.126 stderr+="${stderr:+$'\n'}$("$(PYTHON ${PYTHON_ABI})" -m py_compile "${other_files[@]}" 2>&1)" || return_code="1"
2964 djc 1.138 if ! has "$(_python_get_implementation "${PYTHON_ABI}")" Jython PyPy; then
2965 djc 1.126 "$(PYTHON ${PYTHON_ABI})" -O -m py_compile "${other_files[@]}" &> /dev/null || return_code="1"
2966 arfrever 1.88 fi
2967 arfrever 1.104 _python_clean_compiled_modules "${other_files[@]}"
2968 arfrever 1.56 fi
2969     eend "${return_code}"
2970 djc 1.119 if [[ -n "${stderr}" ]]; then
2971 djc 1.124 eerror "Syntax errors / warnings in Python modules placed outside of site-packages directories for $(python_get_implementation_and_version):" &> /dev/null
2972 djc 1.119 while read stderr_line; do
2973     eerror " ${stderr_line}"
2974     done <<< "${stderr}"
2975     fi
2976 arfrever 1.56 fi
2977 pythonhead 1.7 else
2978 arfrever 1.98 # Deprecated part of python_mod_optimize()
2979 djc 1.112 ewarn
2980     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
2981     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
2982     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
2983     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
2984     ewarn
2985 arfrever 1.98
2986 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
2987 arfrever 1.56
2988     # strip trailing slash
2989 arfrever 1.87 myroot="${EROOT%/}"
2990 arfrever 1.56
2991 arfrever 1.97 # respect EROOT and options passed to compileall.py
2992 arfrever 1.56 while (($#)); do
2993     case "$1" in
2994     -l|-f|-q)
2995     myopts+=("$1")
2996     ;;
2997     -d|-x)
2998     myopts+=("$1" "$2")
2999     shift
3000     ;;
3001 arfrever 1.101 --)
3002     shift
3003     break
3004     ;;
3005 arfrever 1.56 -*)
3006 arfrever 1.101 die "${FUNCNAME}(): Unrecognized option '$1'"
3007 arfrever 1.56 ;;
3008     *)
3009 arfrever 1.98 break
3010 arfrever 1.56 ;;
3011     esac
3012     shift
3013     done
3014    
3015 arfrever 1.98 if [[ "$#" -eq 0 ]]; then
3016 arfrever 1.104 die "${FUNCNAME}(): Missing files or directories"
3017 arfrever 1.98 fi
3018    
3019     while (($#)); do
3020 arfrever 1.101 if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3021     die "${FUNCNAME}(): Invalid argument '$1'"
3022     elif [[ -d "${myroot}/${1#/}" ]]; then
3023 arfrever 1.98 mydirs+=("${myroot}/${1#/}")
3024     elif [[ -f "${myroot}/${1#/}" ]]; then
3025 arfrever 1.104 myfiles+=("${myroot}/${1#/}")
3026 arfrever 1.98 elif [[ -e "${myroot}/${1#/}" ]]; then
3027 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} is not a regular file or directory"
3028 arfrever 1.98 else
3029 arfrever 1.101 eerror "${FUNCNAME}(): ${myroot}/${1#/} does not exist"
3030 arfrever 1.98 fi
3031     shift
3032     done
3033    
3034 arfrever 1.56 # set additional opts
3035     myopts+=(-q)
3036 pythonhead 1.7
3037 arfrever 1.98 PYTHON_ABI="${PYTHON_ABI:-$(PYTHON --ABI)}"
3038 arfrever 1.97
3039 arfrever 1.89 ebegin "Compilation and optimization of Python modules for $(python_get_implementation) $(python_get_version)"
3040 arfrever 1.56 if ((${#mydirs[@]})); then
3041 arfrever 1.90 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" || return_code="1"
3042     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/compileall.py" "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
3043 arfrever 1.97 _python_clean_compiled_modules "${mydirs[@]}"
3044 arfrever 1.56 fi
3045 pythonhead 1.7
3046 arfrever 1.56 if ((${#myfiles[@]})); then
3047 arfrever 1.104 "$(PYTHON ${PYTHON_ABI})" "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" || return_code="1"
3048     "$(PYTHON ${PYTHON_ABI})" -O "${myroot}$(python_get_libdir)/py_compile.py" "${myfiles[@]}" &> /dev/null || return_code="1"
3049     _python_clean_compiled_modules "${myfiles[@]}"
3050 arfrever 1.56 fi
3051 hawking 1.36
3052 arfrever 1.63 eend "${return_code}"
3053 hawking 1.36 fi
3054 liquidx 1.1 }
3055    
3056 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
3057 arfrever 1.104 # @USAGE: [--allow-evaluated-non-sitedir-paths] [--] <file|directory> [files|directories]
3058 dev-zero 1.33 # @DESCRIPTION:
3059 arfrever 1.104 # Delete orphaned byte-compiled Python modules corresponding to specified Python modules.
3060 hawking 1.37 #
3061 arfrever 1.92 # This function can be used only in pkg_postrm() phase.
3062 liquidx 1.1 python_mod_cleanup() {
3063 djc 1.114 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
3064     die "${FUNCNAME}() can be used only in pkg_postrm() phase"
3065     fi
3066    
3067 arfrever 1.101 _python_check_python_pkg_setup_execution
3068 arfrever 1.87 _python_initialize_prefix_variables
3069    
3070 arfrever 1.103 local allow_evaluated_non_sitedir_paths="0" dir iterated_PYTHON_ABIS PYTHON_ABI="${PYTHON_ABI}" root search_paths=() sitedir
3071 liquidx 1.16
3072 arfrever 1.97 if _python_package_supporting_installation_for_multiple_python_abis; then
3073 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3 && [[ -z "${PYTHON_ABIS}" ]]; then
3074     die "${FUNCNAME}(): python_pkg_setup() or python_execute_function() not called"
3075 arfrever 1.97 fi
3076     iterated_PYTHON_ABIS="${PYTHON_ABIS}"
3077     else
3078 arfrever 1.101 if has "${EAPI:-0}" 0 1 2 3; then
3079     iterated_PYTHON_ABIS="${PYTHON_ABI:-$(PYTHON --ABI)}"
3080     else
3081     iterated_PYTHON_ABIS="${PYTHON_ABI}"
3082     fi
3083 arfrever 1.97 fi
3084    
3085     # Strip trailing slash from EROOT.
3086 arfrever 1.87 root="${EROOT%/}"
3087 liquidx 1.1
3088 arfrever 1.103 while (($#)); do
3089     case "$1" in
3090     --allow-evaluated-non-sitedir-paths)
3091     allow_evaluated_non_sitedir_paths="1"
3092     ;;
3093     --)
3094     shift
3095     break
3096     ;;
3097     -*)
3098     die "${FUNCNAME}(): Unrecognized option '$1'"
3099     ;;
3100     *)
3101     break
3102     ;;
3103     esac
3104     shift
3105     done
3106    
3107     if [[ "${allow_evaluated_non_sitedir_paths}" == "1" ]] && ! _python_package_supporting_installation_for_multiple_python_abis; then
3108     die "${FUNCNAME}(): '--allow-evaluated-non-sitedir-paths' option cannot be used in ebuilds of packages not supporting installation for multiple Python ABIs"
3109     fi
3110    
3111 arfrever 1.104 if [[ "$#" -eq 0 ]]; then
3112     die "${FUNCNAME}(): Missing files or directories"
3113     fi
3114    
3115     if ! has "${EAPI:-0}" 0 1 2 || _python_package_supporting_installation_for_multiple_python_abis || _python_implementation || [[ "${CATEGORY}/${PN}" == "sys-apps/portage" ]]; then
3116     while (($#)); do
3117     if [[ "$1" =~ ^($|(\.|\.\.|/)($|/)) ]]; then
3118     die "${FUNCNAME}(): Invalid argument '$1'"
3119     elif ! _python_implementation && [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
3120     die "${FUNCNAME}(): Paths of directories / files in site-packages directories must be relative to site-packages directories"
3121     elif [[ "$1" =~ ^/ ]]; then
3122     if _python_package_supporting_installation_for_multiple_python_abis; then
3123     if [[ "${allow_evaluated_non_sitedir_paths}" != "1" ]]; then
3124     die "${FUNCNAME}(): Absolute paths cannot be used in ebuilds of packages supporting installation for multiple Python ABIs"
3125     fi
3126     if [[ "$1" != *\$* ]]; then
3127     die "${FUNCNAME}(): '$1' has invalid syntax"
3128 arfrever 1.97 fi
3129     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3130 arfrever 1.104 eval "search_paths+=(\"\${root}$1\")"
3131 arfrever 1.56 done
3132 arfrever 1.104 else
3133     search_paths+=("${root}$1")
3134 arfrever 1.56 fi
3135 arfrever 1.104 else
3136     for PYTHON_ABI in ${iterated_PYTHON_ABIS}; do
3137     search_paths+=("${root}$(python_get_sitedir)/$1")
3138 arfrever 1.78 done
3139     fi
3140 arfrever 1.104 shift
3141 arfrever 1.78 done
3142 arfrever 1.104 else
3143     # Deprecated part of python_mod_cleanup()
3144 djc 1.112 ewarn
3145     ewarn "Deprecation Warning: Usage of ${FUNCNAME}() in packages not supporting installation"
3146     ewarn "for multiple Python ABIs in EAPI <=2 is deprecated and will be disallowed on 2011-08-01."
3147     ewarn "Use EAPI >=3 and call ${FUNCNAME}() with paths having appropriate syntax."
3148     ewarn "The ebuild needs to be fixed. Please report a bug, if it has not been already reported."
3149     ewarn
3150 arfrever 1.104
3151     search_paths=("${@#/}")
3152     search_paths=("${search_paths[@]/#/${root}/}")
3153 arfrever 1.78 fi
3154    
3155 arfrever 1.97 _python_clean_compiled_modules "${search_paths[@]}"
3156 liquidx 1.1 }
3157 arfrever 1.85
3158     # ================================================================================================
3159     # ===================================== DEPRECATED FUNCTIONS =====================================
3160     # ================================================================================================
3161 floppym 1.144
3162     fi # _PYTHON_ECLASS_INHERITED

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