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Revision 1.81 - (hide annotations) (download)
Sun Nov 22 16:45:54 2009 UTC (4 years, 9 months ago) by arfrever
Branch: MAIN
Changes since 1.80: +16 -4 lines
Support --source-dir option of python_execute_function().

1 arfrever 1.56 # Copyright 1999-2009 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 arfrever 1.81 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.80 2009/11/22 13:48:16 arfrever Exp $
4 liquidx 1.1
5 dev-zero 1.33 # @ECLASS: python.eclass
6     # @MAINTAINER:
7     # python@gentoo.org
8 arfrever 1.74 # @BLURB: A utility eclass that should be inherited by anything that deals with Python or Python modules.
9 dev-zero 1.33 # @DESCRIPTION:
10 arfrever 1.66 # Some useful functions for dealing with Python.
11 liquidx 1.1
12 arfrever 1.65 inherit multilib
13 liquidx 1.2
14 arfrever 1.77 if [[ -n "${NEED_PYTHON}" ]]; then
15 betelgeuse 1.55 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}"
16     DEPEND="${PYTHON_ATOM}"
17 swegener 1.24 RDEPEND="${DEPEND}"
18 betelgeuse 1.55 else
19     PYTHON_ATOM="dev-lang/python"
20 carlo 1.22 fi
21 liquidx 1.18
22 arfrever 1.74 DEPEND+=" >=app-admin/eselect-python-20090804
23     >=app-shells/bash-3.2"
24 arfrever 1.56
25 liquidx 1.18 __python_eclass_test() {
26     __python_version_extract 2.3
27     echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
28     echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
29     __python_version_extract 2.3.4
30     echo -n "2.3.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
31     echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
32     __python_version_extract 2.3.5
33     echo -n "2.3.5 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
34     echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
35     __python_version_extract 2.4
36     echo -n "2.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
37     echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
38 liquidx 1.28 __python_version_extract 2.5b3
39     echo -n "2.5b3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
40     echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
41 liquidx 1.18 }
42    
43 dev-zero 1.33 # @FUNCTION: python_version
44     # @DESCRIPTION:
45     # Run without arguments and it will export the version of python
46     # currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
47 liquidx 1.18 __python_version_extract() {
48 hawking 1.45 local verstr=$1
49 liquidx 1.18 export PYVER_MAJOR=${verstr:0:1}
50     export PYVER_MINOR=${verstr:2:1}
51 hawking 1.47 if [[ ${verstr:3:1} == . ]]; then
52 swegener 1.29 export PYVER_MICRO=${verstr:4}
53 liquidx 1.28 fi
54 swegener 1.21 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
55 liquidx 1.18 }
56    
57 liquidx 1.1 python_version() {
58 hawking 1.44 [[ -n "${PYVER}" ]] && return 0
59 liquidx 1.1 local tmpstr
60     python=${python:-/usr/bin/python}
61     tmpstr="$(${python} -V 2>&1 )"
62     export PYVER_ALL="${tmpstr#Python }"
63 liquidx 1.18 __python_version_extract $PYVER_ALL
64 liquidx 1.1 }
65    
66 arfrever 1.60 # @FUNCTION: PYTHON
67 arfrever 1.71 # @USAGE: [-a|--absolute-path] [--] <Python_ABI="${PYTHON_ABI}">
68 arfrever 1.56 # @DESCRIPTION:
69     # Get Python interpreter filename for specified Python ABI. If Python_ABI argument
70     # is ommitted, then PYTHON_ABI environment variable must be set and is used.
71 arfrever 1.60 PYTHON() {
72 arfrever 1.56 local absolute_path="0" slot=
73    
74     while (($#)); do
75     case "$1" in
76     -a|--absolute-path)
77     absolute_path="1"
78     ;;
79 arfrever 1.71 --)
80     break
81     ;;
82 arfrever 1.56 -*)
83     die "${FUNCNAME}(): Unrecognized option $1"
84     ;;
85     *)
86     break
87     ;;
88     esac
89     shift
90     done
91    
92     if [[ "$#" -eq "0" ]]; then
93     if [[ -n "${PYTHON_ABI}" ]]; then
94     slot="${PYTHON_ABI}"
95     else
96     die "${FUNCNAME}(): Invalid usage"
97     fi
98     elif [[ "$#" -eq "1" ]]; then
99     slot="$1"
100     else
101     die "${FUNCNAME}(): Invalid usage"
102     fi
103    
104     if [[ "${absolute_path}" == "1" ]]; then
105     echo -n "/usr/bin/python${slot}"
106     else
107     echo -n "python${slot}"
108     fi
109 arfrever 1.78
110 arfrever 1.79 if [[ -n "${ABI}" && "${ABI}" != "${DEFAULT_ABI}" && "${DEFAULT_ABI}" != "default" ]]; then
111 arfrever 1.78 echo -n "-${ABI}"
112     fi
113 arfrever 1.56 }
114    
115 arfrever 1.77 unset PYTHON_ABIS
116     unset PYTHON_ABIS_SANITY_CHECKS
117    
118 arfrever 1.56 # @FUNCTION: validate_PYTHON_ABIS
119     # @DESCRIPTION:
120 arfrever 1.76 # Ensure that PYTHON_ABIS variable has valid value.
121 arfrever 1.56 validate_PYTHON_ABIS() {
122 arfrever 1.66 # Ensure that some functions cannot be accidentally successfully used in EAPI <= 2 without setting SUPPORT_PYTHON_ABIS variable.
123     if has "${EAPI:-0}" 0 1 2 && [[ -z "${SUPPORT_PYTHON_ABIS}" ]]; then
124     die "${FUNCNAME}() cannot be used in this EAPI without setting SUPPORT_PYTHON_ABIS variable"
125     fi
126    
127 arfrever 1.59 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
128 arfrever 1.63 if [[ "$(readlink /usr/bin/python)" != "python-wrapper" ]]; then
129 arfrever 1.66 die "'/usr/bin/python' isn't valid symlink"
130 arfrever 1.57 fi
131     if [[ "$(</usr/bin/python-config)" != *"Gentoo python-config wrapper script"* ]]; then
132 arfrever 1.66 die "'/usr/bin/python-config' isn't valid script"
133 arfrever 1.57 fi
134    
135 arfrever 1.56 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 4.
136 arfrever 1.70 if [[ "$(declare -p PYTHON_ABIS 2> /dev/null)" != "declare -x PYTHON_ABIS="* ]] && has "${EAPI:-0}" 0 1 2 3; then
137 arfrever 1.78 local PYTHON_ABI python2_supported_versions python3_supported_versions restricted_ABI support_ABI supported_PYTHON_ABIS=
138 arfrever 1.56 PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2"
139 arfrever 1.75 python2_supported_versions="2.4 2.5 2.6 2.7"
140     python3_supported_versions="3.0 3.1 3.2"
141 arfrever 1.68
142 arfrever 1.70 if [[ "$(declare -p USE_PYTHON 2> /dev/null)" == "declare -x USE_PYTHON="* ]]; then
143 arfrever 1.75 local python2_enabled="0" python3_enabled="0"
144    
145 arfrever 1.68 if [[ -z "${USE_PYTHON}" ]]; then
146     die "USE_PYTHON variable is empty"
147 arfrever 1.56 fi
148 arfrever 1.68
149 arfrever 1.78 for PYTHON_ABI in ${USE_PYTHON}; do
150     if ! has "${PYTHON_ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
151     die "USE_PYTHON variable contains invalid value '${PYTHON_ABI}'"
152 arfrever 1.68 fi
153 arfrever 1.75
154 arfrever 1.78 if has "${PYTHON_ABI}" ${python2_supported_versions}; then
155 arfrever 1.75 python2_enabled="1"
156     fi
157 arfrever 1.78 if has "${PYTHON_ABI}" ${python3_supported_versions}; then
158 arfrever 1.75 python3_enabled="1"
159     fi
160    
161 arfrever 1.68 support_ABI="1"
162 arfrever 1.66 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
163 arfrever 1.78 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
164 arfrever 1.66 support_ABI="0"
165     break
166     fi
167     done
168 arfrever 1.78 [[ "${support_ABI}" == "1" ]] && supported_PYTHON_ABIS+=" ${PYTHON_ABI}"
169 arfrever 1.68 done
170     export PYTHON_ABIS="${supported_PYTHON_ABIS# }"
171    
172     if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
173 arfrever 1.74 die "USE_PYTHON variable doesn't enable any version of Python supported by ${CATEGORY}/${PF}"
174 arfrever 1.66 fi
175 arfrever 1.75
176     if [[ "${python2_enabled}" == "0" ]]; then
177     ewarn "USE_PYTHON variable doesn't enable any version of Python 2. This configuration is unsupported."
178     fi
179     if [[ "${python3_enabled}" == "0" ]]; then
180     ewarn "USE_PYTHON variable doesn't enable any version of Python 3. This configuration is unsupported."
181     fi
182 arfrever 1.68 else
183 arfrever 1.76 local python_version python2_version= python3_version= support_python_major_version
184    
185     python_version="$(/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
186 arfrever 1.74
187     if has_version "=dev-lang/python-2*"; then
188     if [[ "$(readlink /usr/bin/python2)" != "python2."* ]]; then
189     die "'/usr/bin/python2' isn't valid symlink"
190     fi
191    
192     python2_version="$(/usr/bin/python2 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
193    
194 arfrever 1.78 for PYTHON_ABI in ${python2_supported_versions}; do
195 arfrever 1.74 support_python_major_version="1"
196     for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
197 arfrever 1.78 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
198 arfrever 1.74 support_python_major_version="0"
199     fi
200     done
201     [[ "${support_python_major_version}" == "1" ]] && break
202     done
203     if [[ "${support_python_major_version}" == "1" ]]; then
204     for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
205 arfrever 1.77 if [[ "${python2_version}" == ${restricted_ABI} ]]; then
206 arfrever 1.74 die "Active version of Python 2 isn't supported by ${CATEGORY}/${PF}"
207     fi
208     done
209     else
210     python2_version=""
211     fi
212     fi
213 arfrever 1.56
214 arfrever 1.74 if has_version "=dev-lang/python-3*"; then
215     if [[ "$(readlink /usr/bin/python3)" != "python3."* ]]; then
216     die "'/usr/bin/python3' isn't valid symlink"
217 arfrever 1.68 fi
218 arfrever 1.74
219     python3_version="$(/usr/bin/python3 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
220    
221 arfrever 1.78 for PYTHON_ABI in ${python3_supported_versions}; do
222 arfrever 1.74 support_python_major_version="1"
223     for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
224 arfrever 1.78 if [[ "${PYTHON_ABI}" == ${restricted_ABI} ]]; then
225 arfrever 1.74 support_python_major_version="0"
226     fi
227     done
228     [[ "${support_python_major_version}" == "1" ]] && break
229     done
230     if [[ "${support_python_major_version}" == "1" ]]; then
231     for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
232 arfrever 1.77 if [[ "${python3_version}" == ${restricted_ABI} ]]; then
233 arfrever 1.74 die "Active version of Python 3 isn't supported by ${CATEGORY}/${PF}"
234     fi
235     done
236     else
237     python3_version=""
238     fi
239     fi
240    
241 arfrever 1.76 if ! has "${python_version}" "${python2_version}" "${python3_version}"; then
242     eerror "Python wrapper is configured incorrectly or /usr/bin/python2 or /usr/bin/python3 symlink"
243     eerror "is set incorrectly. Use \`eselect python\` to fix configuration."
244     die "Incorrect configuration of Python"
245     fi
246    
247 arfrever 1.74 PYTHON_ABIS="${python2_version} ${python3_version}"
248     PYTHON_ABIS="${PYTHON_ABIS# }"
249     export PYTHON_ABIS="${PYTHON_ABIS% }"
250 arfrever 1.68 fi
251 arfrever 1.56 fi
252 arfrever 1.66
253 arfrever 1.77 if [[ "$(declare -p PYTHON_ABIS_SANITY_CHECKS 2> /dev/null)" != "declare -- PYTHON_ABIS_SANITY_CHECKS="* ]]; then
254     local PYTHON_ABI
255     for PYTHON_ABI in ${PYTHON_ABIS}; do
256     # Ensure that appropriate Python version is installed.
257     if ! has_version "dev-lang/python:${PYTHON_ABI}"; then
258     die "dev-lang/python:${PYTHON_ABI} isn't installed"
259     fi
260 arfrever 1.71
261 arfrever 1.77 # Ensure that EPYTHON variable is respected.
262     if [[ "$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')" != "${PYTHON_ABI}" ]]; then
263 arfrever 1.79 eerror "python: '$(type -p python)'"
264     eerror "ABI: '${ABI}'"
265     eerror "DEFAULT_ABI: '${DEFAULT_ABI}'"
266     eerror "EPYTHON: '$(PYTHON)'"
267     eerror "PYTHON_ABI: '${PYTHON_ABI}'"
268     eerror "Version of enabled Python: '$(EPYTHON="$(PYTHON)" python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')'"
269 arfrever 1.77 die "'python' doesn't respect EPYTHON variable"
270     fi
271     done
272     PYTHON_ABIS_SANITY_CHECKS="1"
273     fi
274 arfrever 1.56 }
275    
276     # @FUNCTION: python_copy_sources
277 arfrever 1.71 # @USAGE: [--no-link] [--] [directory]
278 arfrever 1.56 # @DESCRIPTION:
279     # Copy unpacked sources of given package for each Python ABI.
280     python_copy_sources() {
281 arfrever 1.71 local dir dirs=() no_link="0" PYTHON_ABI
282    
283     while (($#)); do
284     case "$1" in
285     --no-link)
286     no_link="1"
287     ;;
288     --)
289     break
290     ;;
291     -*)
292     die "${FUNCNAME}(): Unrecognized option '$1'"
293     ;;
294     *)
295     break
296     ;;
297     esac
298     shift
299     done
300 arfrever 1.56
301     if [[ "$#" -eq "0" ]]; then
302     if [[ "${WORKDIR}" == "${S}" ]]; then
303     die "${FUNCNAME}() cannot be used"
304     fi
305     dirs="${S}"
306     else
307     dirs="$@"
308     fi
309    
310     validate_PYTHON_ABIS
311     for PYTHON_ABI in ${PYTHON_ABIS}; do
312     for dir in "${dirs[@]}"; do
313 arfrever 1.71 if [[ "${no_link}" == "1" ]]; then
314     cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
315     else
316     cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
317     fi
318 arfrever 1.56 done
319     done
320     }
321    
322     # @FUNCTION: python_set_build_dir_symlink
323     # @USAGE: [directory="build"]
324     # @DESCRIPTION:
325     # Create build directory symlink.
326     python_set_build_dir_symlink() {
327     local dir="$1"
328    
329 arfrever 1.66 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
330 arfrever 1.56 [[ -z "${dir}" ]] && dir="build"
331    
332     # Don't delete preexistent directories.
333     rm -f "${dir}" || die "Deletion of '${dir}' failed"
334     ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
335     }
336    
337     # @FUNCTION: python_execute_function
338 arfrever 1.81 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--source-dir source_directory] [--] <function> [arguments]
339 arfrever 1.56 # @DESCRIPTION:
340 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
341     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
342 arfrever 1.56 python_execute_function() {
343 arfrever 1.81 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0" source_dir=
344 arfrever 1.56
345     while (($#)); do
346     case "$1" in
347     --action-message)
348     action_message_template="$2"
349     shift
350     ;;
351 arfrever 1.58 -d|--default-function)
352     default_function="1"
353     ;;
354 arfrever 1.56 --failure-message)
355     failure_message_template="$2"
356     shift
357     ;;
358     --nonfatal)
359     nonfatal="1"
360     ;;
361     -q|--quiet)
362     quiet="1"
363     ;;
364     -s|--separate-build-dirs)
365     separate_build_dirs="1"
366     ;;
367 arfrever 1.81 --source-dir)
368     source_dir="$2"
369     shift
370     ;;
371 arfrever 1.71 --)
372     break
373     ;;
374 arfrever 1.56 -*)
375 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
376 arfrever 1.56 ;;
377     *)
378     break
379     ;;
380     esac
381     shift
382     done
383    
384 arfrever 1.81 if [[ -n "${source_dir}" && "${separate_build_dirs}" == 0 ]]; then
385     die "${FUNCNAME}(): '--source-dir' option can be specified only with '--separate-build-dirs' option"
386     fi
387    
388 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
389     if [[ "$#" -eq "0" ]]; then
390     die "${FUNCNAME}(): Missing function name"
391     fi
392     function="$1"
393     shift
394 arfrever 1.67
395     if [[ -z "$(type -t "${function}")" ]]; then
396     die "${FUNCNAME}(): '${function}' function isn't defined"
397     fi
398 arfrever 1.58 else
399     if [[ "$#" -ne "0" ]]; then
400 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
401 arfrever 1.58 fi
402     if has "${EAPI:-0}" 0 1; then
403 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
404 arfrever 1.58 fi
405    
406     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
407 arfrever 1.61 if has "${EAPI}" 2; then
408     python_default_function() {
409     econf
410     }
411     else
412     python_default_function() {
413     nonfatal econf
414     }
415     fi
416 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
417     python_default_function() {
418     emake
419     }
420     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
421     python_default_function() {
422     if emake -j1 -n check &> /dev/null; then
423     emake -j1 check
424     elif emake -j1 -n test &> /dev/null; then
425     emake -j1 test
426     fi
427     }
428     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
429     python_default_function() {
430     emake DESTDIR="${D}" install
431     }
432     else
433     die "${FUNCNAME}(): --default-function option cannot be used in this ebuild phase"
434     fi
435     function="python_default_function"
436 arfrever 1.56 fi
437    
438     if [[ "${quiet}" == "0" ]]; then
439     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
440     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
441     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
442     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
443     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
444     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
445     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
446     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
447     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
448     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
449     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
450     fi
451    
452     local RED GREEN BLUE NORMAL
453     if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
454     RED=$'\e[1;31m'
455     GREEN=$'\e[1;32m'
456     BLUE=$'\e[1;34m'
457     NORMAL=$'\e[0m'
458     else
459     RED=
460     GREEN=
461     BLUE=
462     NORMAL=
463     fi
464    
465     validate_PYTHON_ABIS
466     for PYTHON_ABI in ${PYTHON_ABIS}; do
467     if [[ "${quiet}" == "0" ]]; then
468     if [[ -n "${action_message_template}" ]]; then
469     action_message="$(eval echo -n "${action_message_template}")"
470     else
471     action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
472     fi
473     echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
474     fi
475 arfrever 1.66
476 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
477 arfrever 1.81 if [[ -n "${source_dir}" ]]; then
478     export BUILDDIR="${S}/${source_dir}-${PYTHON_ABI}"
479     else
480     export BUILDDIR="${S}-${PYTHON_ABI}"
481     fi
482 arfrever 1.60 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
483     else
484     export BUILDDIR="${S}"
485 arfrever 1.56 fi
486 arfrever 1.66
487 arfrever 1.73 previous_directory="$(pwd)"
488     previous_directory_stack="$(dirs -p)"
489     previous_directory_stack_length="$(dirs -p | wc -l)"
490 arfrever 1.72
491 arfrever 1.66 if ! has "${EAPI}" 0 1 2 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
492     EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
493     else
494     EPYTHON="$(PYTHON)" "${function}" "$@"
495     fi
496    
497     if [[ "$?" != "0" ]]; then
498 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
499     failure_message="$(eval echo -n "${failure_message_template}")"
500     else
501     failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
502     fi
503 arfrever 1.66
504 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
505     if [[ "${quiet}" == "0" ]]; then
506     ewarn "${RED}${failure_message}${NORMAL}"
507     fi
508     elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
509 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
510 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
511     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
512     [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${other_PYTHON_ABI}"
513 arfrever 1.70 done
514     export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
515     fi
516 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
517     ewarn "${RED}${failure_message}${NORMAL}"
518     fi
519 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
520     die "${function}() function failed with all enabled versions of Python"
521     fi
522 arfrever 1.56 else
523     die "${failure_message}"
524     fi
525     fi
526 arfrever 1.66
527 arfrever 1.73 # Ensure that directory stack hasn't been decreased.
528     if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
529 arfrever 1.72 die "Directory stack decreased illegally"
530     fi
531    
532 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
533     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
534 arfrever 1.72 popd > /dev/null || die "popd failed"
535     done
536    
537 arfrever 1.73 # Ensure that the bottom part of directory stack hasn't been changed. Restore
538     # previous directory (from before running of the specified function) before
539     # comparison of directory stacks to avoid mismatch of directory stacks after
540     # potential using of 'cd' to change current directory. Restoration of previous
541     # directory allows to safely use 'cd' to change current directory in the
542     # specified function without changing it back to original directory.
543     cd "${previous_directory}"
544     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
545     die "Directory stack changed illegally"
546     fi
547    
548 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
549     popd > /dev/null || die "popd failed"
550     fi
551 arfrever 1.60 unset BUILDDIR
552 arfrever 1.56 done
553 arfrever 1.58
554     if [[ "${default_function}" == "1" ]]; then
555     unset -f python_default_function
556     fi
557 arfrever 1.56 }
558    
559 arfrever 1.77 # @FUNCTION: python_convert_shebangs
560     # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
561     # @DESCRIPTION:
562     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
563     python_convert_shebangs() {
564     local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
565    
566     while (($#)); do
567     case "$1" in
568     -r|--recursive)
569     recursive="1"
570     ;;
571     -q|--quiet)
572     quiet="1"
573     ;;
574     -x|--only-executables)
575     only_executables="1"
576     ;;
577     --)
578     break
579     ;;
580     -*)
581     die "${FUNCNAME}(): Unrecognized option '$1'"
582     ;;
583     *)
584     break
585     ;;
586     esac
587     shift
588     done
589    
590     if [[ "$#" -eq 0 ]]; then
591     die "${FUNCNAME}(): Missing Python version and files or directories"
592     elif [[ "$#" -eq 1 ]]; then
593     die "${FUNCNAME}(): Missing files or directories"
594     fi
595    
596     python_version="$1"
597     shift
598    
599     for argument in "$@"; do
600     if [[ ! -e "${argument}" ]]; then
601     die "${FUNCNAME}(): '${argument}' doesn't exist"
602     elif [[ -f "${argument}" ]]; then
603     files+=("${argument}")
604     elif [[ -d "${argument}" ]]; then
605     if [[ "${recursive}" == "1" ]]; then
606     if [[ "${only_executables}" == "1" ]]; then
607     files+=($(find "${argument}" -perm /111 -type f))
608     else
609     files+=($(find "${argument}" -type f))
610     fi
611     else
612     die "${FUNCNAME}(): '${argument}' isn't a regular file"
613     fi
614     else
615     die "${FUNCNAME}(): '${argument}' isn't a regular file or a directory"
616     fi
617     done
618    
619     for file in "${files[@]}"; do
620 arfrever 1.78 file="${file#./}"
621 arfrever 1.77 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
622    
623     if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
624     [[ "${quiet}" == "0" ]] && einfo "Converting shebang in '${file}'"
625     sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
626    
627     # Delete potential whitespace after "#!".
628     sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
629     fi
630     done
631     }
632 arfrever 1.56
633 betelgeuse 1.55 # @ECLASS-VARIABLE: PYTHON_USE_WITH
634     # @DESCRIPTION:
635     # Set this to a space separated list of use flags
636     # the python slot in use must be built with.
637    
638     # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
639     # @DESCRIPTION:
640     # Set this to a space separated list of use flags
641     # of which one must be turned on for the slot of
642     # in use.
643    
644     # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
645     # @DESCRIPTION:
646     # Set this if you need to make either PYTHON_USE_WITH or
647     # PYTHON_USE_WITH_OR atoms conditional under a use flag.
648    
649     # @FUNCTION: python_pkg_setup
650     # @DESCRIPTION:
651     # Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
652     # are respected. Only exported if one of those variables is set.
653 arfrever 1.67 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
654 arfrever 1.74 python_pkg_setup() {
655     python_pkg_setup_fail() {
656     eerror "${1}"
657     die "${1}"
658     }
659 betelgeuse 1.55
660     [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
661    
662 arfrever 1.74 python_pkg_setup_check_USE_flags() {
663     local pyatom use
664     if [[ -n "${PYTHON_ABI}" ]]; then
665     pyatom="dev-lang/python:${PYTHON_ABI}"
666     else
667     python_version
668     pyatom="dev-lang/python:${PYVER}"
669     fi
670    
671     for use in ${PYTHON_USE_WITH}; do
672     if ! has_version "${pyatom}[${use}]"; then
673     python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
674     fi
675     done
676 betelgeuse 1.55
677 arfrever 1.74 for use in ${PYTHON_USE_WITH_OR}; do
678     if has_version "${pyatom}[${use}]"; then
679     return
680     fi
681     done
682 betelgeuse 1.55
683 arfrever 1.74 if [[ ${PYTHON_USE_WITH_OR} ]]; then
684     python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
685 betelgeuse 1.55 fi
686 arfrever 1.74 }
687 betelgeuse 1.55
688 arfrever 1.74 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
689     python_execute_function -q python_pkg_setup_check_USE_flags
690     else
691     python_pkg_setup_check_USE_flags
692 betelgeuse 1.55 fi
693     }
694    
695     EXPORT_FUNCTIONS pkg_setup
696    
697 arfrever 1.74 if [[ -n "${PYTHON_USE_WITH}" ]]; then
698 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
699 arfrever 1.74 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
700 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="|| ( "
701     for use in ${PYTHON_USE_WITH_OR}; do
702 arfrever 1.74 PYTHON_USE_WITH_ATOM+=" ${PYTHON_ATOM}[${use}]"
703 betelgeuse 1.55 done
704 arfrever 1.74 unset use
705     PYTHON_USE_WITH_ATOM+=" )"
706 betelgeuse 1.55 fi
707 arfrever 1.74 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
708 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )"
709     fi
710 arfrever 1.74 DEPEND+=" ${PYTHON_USE_WITH_ATOM}"
711     RDEPEND+=" ${PYTHON_USE_WITH_ATOM}"
712 betelgeuse 1.55 fi
713    
714 arfrever 1.67 # @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS
715     # @DESCRIPTION:
716     # Set this to define default functions for the following ebuild phases:
717     # src_prepare, src_configure, src_compile, src_test, src_install.
718     if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then
719     python_src_prepare() {
720     python_copy_sources
721     }
722    
723     for python_default_function in src_configure src_compile src_test src_install; do
724     eval "python_${python_default_function}() { python_execute_function -d -s; }"
725     done
726     unset python_default_function
727    
728     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
729     fi
730    
731 hawking 1.46 # @FUNCTION: python_disable_pyc
732     # @DESCRIPTION:
733 arfrever 1.66 # Tell Python not to automatically recompile modules to .pyc/.pyo
734 hawking 1.46 # even if the timestamps/version stamps don't match. This is done
735     # to protect sandbox.
736     python_disable_pyc() {
737 arfrever 1.66 export PYTHONDONTWRITEBYTECODE="1"
738 hawking 1.46 }
739    
740     # @FUNCTION: python_enable_pyc
741     # @DESCRIPTION:
742 arfrever 1.66 # Tell Python to automatically recompile modules to .pyc/.pyo if the
743     # timestamps/version stamps have changed.
744 hawking 1.46 python_enable_pyc() {
745 hawking 1.53 unset PYTHONDONTWRITEBYTECODE
746 hawking 1.46 }
747    
748 hawking 1.52 # @FUNCTION: python_need_rebuild
749     # @DESCRIPTION: Run without arguments, specifies that the package should be
750     # rebuilt after a python upgrade.
751     python_need_rebuild() {
752     python_version
753     export PYTHON_NEED_REBUILD=${PYVER}
754     }
755    
756 arfrever 1.56 # @FUNCTION: python_get_includedir
757     # @DESCRIPTION:
758     # Run without arguments, returns the Python include directory.
759     python_get_includedir() {
760     if [[ -n "${PYTHON_ABI}" ]]; then
761     echo "/usr/include/python${PYTHON_ABI}"
762     else
763     python_version
764     echo "/usr/include/python${PYVER}"
765     fi
766     }
767    
768 pythonhead 1.43 # @FUNCTION: python_get_libdir
769     # @DESCRIPTION:
770 arfrever 1.56 # Run without arguments, returns the Python library directory.
771 pythonhead 1.43 python_get_libdir() {
772 arfrever 1.56 if [[ -n "${PYTHON_ABI}" ]]; then
773     echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
774     else
775     python_version
776     echo "/usr/$(get_libdir)/python${PYVER}"
777     fi
778 pythonhead 1.42 }
779    
780 pythonhead 1.43 # @FUNCTION: python_get_sitedir
781     # @DESCRIPTION:
782 arfrever 1.56 # Run without arguments, returns the Python site-packages directory.
783 pythonhead 1.43 python_get_sitedir() {
784     echo "$(python_get_libdir)/site-packages"
785 pythonhead 1.42 }
786    
787 dev-zero 1.33 # @FUNCTION: python_tkinter_exists
788     # @DESCRIPTION:
789     # Run without arguments, checks if python was compiled with Tkinter
790     # support. If not, prints an error message and dies.
791 liquidx 1.1 python_tkinter_exists() {
792     if ! python -c "import Tkinter" >/dev/null 2>&1; then
793     eerror "You need to recompile python with Tkinter support."
794 kloeri 1.30 eerror "Try adding: 'dev-lang/python tk'"
795 liquidx 1.27 eerror "in to /etc/portage/package.use"
796 liquidx 1.1 echo
797     die "missing tkinter support with installed python"
798     fi
799     }
800    
801 dev-zero 1.33 # @FUNCTION: python_mod_exists
802 arfrever 1.56 # @USAGE: <module>
803 dev-zero 1.33 # @DESCRIPTION:
804     # Run with the module name as an argument. it will check if a
805     # python module is installed and loadable. it will return
806     # TRUE(0) if the module exists, and FALSE(1) if the module does
807     # not exist.
808 liquidx 1.1 #
809 dev-zero 1.33 # Example:
810 liquidx 1.1 # if python_mod_exists gtk; then
811 liquidx 1.28 # echo "gtk support enabled"
812 liquidx 1.1 # fi
813     python_mod_exists() {
814 zmedico 1.54 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
815 arfrever 1.56 python -c "import $1" &>/dev/null
816 liquidx 1.1 }
817    
818 dev-zero 1.33 # @FUNCTION: python_mod_compile
819 arfrever 1.56 # @USAGE: <file> [more files ...]
820 dev-zero 1.33 # @DESCRIPTION:
821 hawking 1.35 # Given filenames, it will pre-compile the module's .pyc and .pyo.
822 hawking 1.37 # This function should only be run in pkg_postinst()
823 liquidx 1.1 #
824 dev-zero 1.33 # Example:
825 hawking 1.35 # python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
826 liquidx 1.1 #
827     python_mod_compile() {
828 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
829     die "${FUNCNAME}() cannot be used in this EAPI"
830     fi
831    
832 hawking 1.48 local f myroot myfiles=()
833 hawking 1.37
834     # Check if phase is pkg_postinst()
835     [[ ${EBUILD_PHASE} != postinst ]] &&\
836 hawking 1.39 die "${FUNCNAME} should only be run in pkg_postinst()"
837 hawking 1.37
838 liquidx 1.5 # allow compiling for older python versions
839 hawking 1.48 if [[ "${PYTHON_OVERRIDE_PYVER}" ]]; then
840 liquidx 1.5 PYVER=${PYTHON_OVERRIDE_PYVER}
841 pythonhead 1.7 else
842 liquidx 1.5 python_version
843     fi
844 pythonhead 1.7
845 hawking 1.35 # strip trailing slash
846     myroot="${ROOT%/}"
847    
848     # respect ROOT
849 hawking 1.51 for f in "$@"; do
850 hawking 1.48 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
851 hawking 1.35 done
852    
853 hawking 1.48 if ((${#myfiles[@]})); then
854     python${PYVER} ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}"
855 arfrever 1.63 python${PYVER} -O ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}" &> /dev/null
856 liquidx 1.1 else
857 hawking 1.35 ewarn "No files to compile!"
858 pythonhead 1.7 fi
859 liquidx 1.1 }
860    
861 dev-zero 1.33 # @FUNCTION: python_mod_optimize
862 arfrever 1.56 # @USAGE: [options] [directory|file]
863 dev-zero 1.33 # @DESCRIPTION:
864 arfrever 1.56 # If no arguments supplied, it will recompile not recursively all modules
865     # under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
866 liquidx 1.1 #
867 dev-zero 1.33 # If supplied with arguments, it will recompile all modules recursively
868 arfrever 1.56 # in the supplied directory.
869     # This function should only be run in pkg_postinst().
870 dev-zero 1.33 #
871 arfrever 1.56 # Options passed to this function are passed to compileall.py.
872 hawking 1.39 #
873 dev-zero 1.33 # Example:
874 arfrever 1.56 # python_mod_optimize ctypesgencore
875 liquidx 1.1 python_mod_optimize() {
876 arfrever 1.56 # Check if phase is pkg_postinst().
877     [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()"
878    
879     if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
880     local dir file options=() other_dirs=() other_files=() PYTHON_ABI return_code root site_packages_absolute_dirs=() site_packages_dirs=() site_packages_absolute_files=() site_packages_files=()
881 hawking 1.37
882 arfrever 1.56 # Strip trailing slash from ROOT.
883     root="${ROOT%/}"
884    
885     # Respect ROOT and options passed to compileall.py.
886     while (($#)); do
887     case "$1" in
888     -l|-f|-q)
889     options+=("$1")
890     ;;
891     -d|-x)
892     options+=("$1" "$2")
893     shift
894     ;;
895     -*)
896     ewarn "${FUNCNAME}: Ignoring compile option $1"
897     ;;
898     *)
899     if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
900     die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
901     elif [[ "$1" =~ ^/ ]]; then
902     if [[ -d "${root}/$1" ]]; then
903     other_dirs+=("${root}/$1")
904     elif [[ -f "${root}/$1" ]]; then
905     other_files+=("${root}/$1")
906     elif [[ -e "${root}/$1" ]]; then
907     ewarn "'${root}/$1' is not a file or a directory!"
908     else
909     ewarn "'${root}/$1' doesn't exist!"
910     fi
911     else
912     for PYTHON_ABI in ${PYTHON_ABIS}; do
913 arfrever 1.62 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
914 arfrever 1.56 site_packages_dirs+=("$1")
915     break
916 arfrever 1.62 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
917 arfrever 1.56 site_packages_files+=("$1")
918     break
919 arfrever 1.62 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
920 arfrever 1.56 ewarn "'$1' is not a file or a directory!"
921     else
922     ewarn "'$1' doesn't exist!"
923     fi
924     done
925     fi
926     ;;
927     esac
928     shift
929     done
930 hawking 1.37
931 arfrever 1.56 # Set additional options.
932     options+=("-q")
933 liquidx 1.13
934 arfrever 1.56 for PYTHON_ABI in ${PYTHON_ABIS}; do
935     if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
936     return_code="0"
937     ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
938     if ((${#site_packages_dirs[@]})); then
939     for dir in "${site_packages_dirs[@]}"; do
940 arfrever 1.62 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
941 arfrever 1.56 done
942 arfrever 1.62 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
943 arfrever 1.63 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
944 arfrever 1.56 fi
945     if ((${#site_packages_files[@]})); then
946     for file in "${site_packages_files[@]}"; do
947 arfrever 1.62 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
948 arfrever 1.56 done
949 arfrever 1.62 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
950 arfrever 1.63 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
951 hawking 1.49 fi
952 arfrever 1.56 eend "${return_code}"
953     fi
954     unset site_packages_absolute_dirs site_packages_absolute_files
955     done
956    
957     # Don't use PYTHON_ABI in next calls to python_get_libdir().
958     unset PYTHON_ABI
959 hawking 1.36
960 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
961     return_code="0"
962 arfrever 1.78 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}"
963 arfrever 1.56 if ((${#other_dirs[@]})); then
964 arfrever 1.62 python${PYVER} "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
965 arfrever 1.63 python${PYVER} -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
966 arfrever 1.56 fi
967     if ((${#other_files[@]})); then
968 arfrever 1.62 python${PYVER} "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
969 arfrever 1.63 python${PYVER} -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
970 arfrever 1.56 fi
971     eend "${return_code}"
972     fi
973 pythonhead 1.7 else
974 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
975 arfrever 1.56
976     # strip trailing slash
977     myroot="${ROOT%/}"
978    
979     # respect ROOT and options passed to compileall.py
980     while (($#)); do
981     case "$1" in
982     -l|-f|-q)
983     myopts+=("$1")
984     ;;
985     -d|-x)
986     myopts+=("$1" "$2")
987     shift
988     ;;
989     -*)
990     ewarn "${FUNCNAME}: Ignoring compile option $1"
991     ;;
992     *)
993     if [[ -d "${myroot}"/$1 ]]; then
994     mydirs+=("${myroot}/$1")
995     elif [[ -f "${myroot}"/$1 ]]; then
996     # Files are passed to python_mod_compile which is ROOT-aware
997     myfiles+=("$1")
998     elif [[ -e "${myroot}/$1" ]]; then
999     ewarn "${myroot}/$1 is not a file or directory!"
1000     else
1001     ewarn "${myroot}/$1 doesn't exist!"
1002     fi
1003     ;;
1004     esac
1005     shift
1006     done
1007    
1008     # allow compiling for older python versions
1009     if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
1010     PYVER=${PYTHON_OVERRIDE_PYVER}
1011     else
1012     python_version
1013     fi
1014    
1015     # set additional opts
1016     myopts+=(-q)
1017 pythonhead 1.7
1018 arfrever 1.78 ebegin "Compilation and optimization of Python modules for Python ${PYVER}"
1019 arfrever 1.56 if ((${#mydirs[@]})); then
1020     python${PYVER} \
1021     "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
1022 arfrever 1.63 "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1023 arfrever 1.56 python${PYVER} -O \
1024     "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
1025 arfrever 1.63 "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
1026 arfrever 1.56 fi
1027 pythonhead 1.7
1028 arfrever 1.56 if ((${#myfiles[@]})); then
1029     python_mod_compile "${myfiles[@]}"
1030     fi
1031 hawking 1.36
1032 arfrever 1.63 eend "${return_code}"
1033 hawking 1.36 fi
1034 liquidx 1.1 }
1035    
1036 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
1037 arfrever 1.79 # @USAGE: [directory|file]
1038 dev-zero 1.33 # @DESCRIPTION:
1039 arfrever 1.79 # Run with optional arguments, where arguments are Python modules. If none given,
1040     # it will look in /usr/lib/python[0-9].[0-9].
1041 dev-zero 1.33 #
1042 arfrever 1.56 # It will recursively scan all compiled Python modules in the directories and
1043     # determine if they are orphaned (i.e. their corresponding .py files are missing.)
1044     # If they are, then it will remove their corresponding .pyc and .pyo files.
1045 hawking 1.37 #
1046 arfrever 1.56 # This function should only be run in pkg_postrm().
1047 liquidx 1.1 python_mod_cleanup() {
1048 arfrever 1.78 local path py_file PYTHON_ABI SEARCH_PATH=() root
1049 liquidx 1.16
1050 arfrever 1.56 # Check if phase is pkg_postrm().
1051     [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()"
1052 hawking 1.37
1053 arfrever 1.56 # Strip trailing slash from ROOT.
1054     root="${ROOT%/}"
1055 liquidx 1.1
1056 hawking 1.50 if (($#)); then
1057 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1058     while (($#)); do
1059     if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1060     die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
1061     elif [[ "$1" =~ ^/ ]]; then
1062     SEARCH_PATH+=("${root}/${1#/}")
1063     else
1064     for PYTHON_ABI in ${PYTHON_ABIS}; do
1065 arfrever 1.62 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1066 arfrever 1.56 done
1067     fi
1068     shift
1069     done
1070     else
1071     SEARCH_PATH=("${@#/}")
1072     SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
1073     fi
1074 liquidx 1.5 else
1075 arfrever 1.78 local dir sitedir
1076     for dir in "${root}"/usr/lib*; do
1077     if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1078     for sitedir in "${dir}"/python*/site-packages; do
1079     if [[ -d "${sitedir}" ]]; then
1080     SEARCH_PATH+=("${sitedir}")
1081     fi
1082     done
1083     fi
1084     done
1085     fi
1086    
1087     local BLUE CYAN NORMAL
1088     if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1089 arfrever 1.80 BLUE=$'\e[1;34m'
1090     CYAN=$'\e[1;36m'
1091 arfrever 1.78 NORMAL=$'\e[0m'
1092     else
1093     BLUE=
1094     CYAN=
1095     NORMAL=
1096 liquidx 1.5 fi
1097 pythonhead 1.7
1098 hawking 1.50 for path in "${SEARCH_PATH[@]}"; do
1099 arfrever 1.78 if [[ -d "${path}" ]]; then
1100     find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
1101     py_file="${REPLY%[co]}"
1102     [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1103     einfo "${BLUE}<<< ${py_file}[co]${NORMAL}"
1104     rm -f "${py_file}"[co]
1105     done
1106 hawking 1.50
1107 arfrever 1.78 # Attempt to delete directories, which may be empty.
1108     find "${path}" -type d | sort -r | while read -r dir; do
1109     rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}"
1110     done
1111     elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then
1112     einfo "${BLUE}<<< ${path}[co]${NORMAL}"
1113     rm -f "${path}"[co]
1114     fi
1115 pythonhead 1.7 done
1116 liquidx 1.1 }

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