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Revision 1.80 - (hide annotations) (download)
Sun Nov 22 13:48:16 2009 UTC (4 years, 9 months ago) by arfrever
Branch: MAIN
Changes since 1.79: +3 -3 lines
Use brighter colors in python_mod_cleanup() (bug #293966).

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 1.80 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.79 2009/11/15 22:00:47 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 '${dir}' directory symlink failed"
335     }
336    
337     # @FUNCTION: python_execute_function
338 arfrever 1.71 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--] <function> [arguments]
339 arfrever 1.56 # @DESCRIPTION:
340 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
341     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
342 arfrever 1.56 python_execute_function() {
343 arfrever 1.73 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0"
344 arfrever 1.56
345     while (($#)); 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="$2"
356     shift
357     ;;
358     --nonfatal)
359     nonfatal="1"
360     ;;
361     -q|--quiet)
362     quiet="1"
363     ;;
364     -s|--separate-build-dirs)
365     separate_build_dirs="1"
366     ;;
367 arfrever 1.71 --)
368     break
369     ;;
370 arfrever 1.56 -*)
371 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
372 arfrever 1.56 ;;
373     *)
374     break
375     ;;
376     esac
377     shift
378     done
379    
380 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
381     if [[ "$#" -eq "0" ]]; then
382     die "${FUNCNAME}(): Missing function name"
383     fi
384     function="$1"
385     shift
386 arfrever 1.67
387     if [[ -z "$(type -t "${function}")" ]]; then
388     die "${FUNCNAME}(): '${function}' function isn't defined"
389     fi
390 arfrever 1.58 else
391     if [[ "$#" -ne "0" ]]; then
392 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
393 arfrever 1.58 fi
394     if has "${EAPI:-0}" 0 1; then
395 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
396 arfrever 1.58 fi
397    
398     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
399 arfrever 1.61 if has "${EAPI}" 2; then
400     python_default_function() {
401     econf
402     }
403     else
404     python_default_function() {
405     nonfatal econf
406     }
407     fi
408 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
409     python_default_function() {
410     emake
411     }
412     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
413     python_default_function() {
414     if emake -j1 -n check &> /dev/null; then
415     emake -j1 check
416     elif emake -j1 -n test &> /dev/null; then
417     emake -j1 test
418     fi
419     }
420     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
421     python_default_function() {
422     emake DESTDIR="${D}" install
423     }
424     else
425     die "${FUNCNAME}(): --default-function option cannot be used in this ebuild phase"
426     fi
427     function="python_default_function"
428 arfrever 1.56 fi
429    
430     if [[ "${quiet}" == "0" ]]; then
431     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
432     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
433     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
434     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
435     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
436     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
437     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
438     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
439     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
440     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
441     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
442     fi
443    
444     local RED GREEN BLUE NORMAL
445     if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
446     RED=$'\e[1;31m'
447     GREEN=$'\e[1;32m'
448     BLUE=$'\e[1;34m'
449     NORMAL=$'\e[0m'
450     else
451     RED=
452     GREEN=
453     BLUE=
454     NORMAL=
455     fi
456    
457     validate_PYTHON_ABIS
458     for PYTHON_ABI in ${PYTHON_ABIS}; do
459     if [[ "${quiet}" == "0" ]]; then
460     if [[ -n "${action_message_template}" ]]; then
461     action_message="$(eval echo -n "${action_message_template}")"
462     else
463     action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
464     fi
465     echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
466     fi
467 arfrever 1.66
468 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
469 arfrever 1.60 export BUILDDIR="${S}-${PYTHON_ABI}"
470     pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
471     else
472     export BUILDDIR="${S}"
473 arfrever 1.56 fi
474 arfrever 1.66
475 arfrever 1.73 previous_directory="$(pwd)"
476     previous_directory_stack="$(dirs -p)"
477     previous_directory_stack_length="$(dirs -p | wc -l)"
478 arfrever 1.72
479 arfrever 1.66 if ! has "${EAPI}" 0 1 2 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
480     EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
481     else
482     EPYTHON="$(PYTHON)" "${function}" "$@"
483     fi
484    
485     if [[ "$?" != "0" ]]; then
486 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
487     failure_message="$(eval echo -n "${failure_message_template}")"
488     else
489     failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
490     fi
491 arfrever 1.66
492 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
493     if [[ "${quiet}" == "0" ]]; then
494     ewarn "${RED}${failure_message}${NORMAL}"
495     fi
496     elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
497 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
498 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
499     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
500     [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${other_PYTHON_ABI}"
501 arfrever 1.70 done
502     export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
503     fi
504 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
505     ewarn "${RED}${failure_message}${NORMAL}"
506     fi
507 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
508     die "${function}() function failed with all enabled versions of Python"
509     fi
510 arfrever 1.56 else
511     die "${failure_message}"
512     fi
513     fi
514 arfrever 1.66
515 arfrever 1.73 # Ensure that directory stack hasn't been decreased.
516     if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
517 arfrever 1.72 die "Directory stack decreased illegally"
518     fi
519    
520 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
521     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
522 arfrever 1.72 popd > /dev/null || die "popd failed"
523     done
524    
525 arfrever 1.73 # Ensure that the bottom part of directory stack hasn't been changed. Restore
526     # previous directory (from before running of the specified function) before
527     # comparison of directory stacks to avoid mismatch of directory stacks after
528     # potential using of 'cd' to change current directory. Restoration of previous
529     # directory allows to safely use 'cd' to change current directory in the
530     # specified function without changing it back to original directory.
531     cd "${previous_directory}"
532     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
533     die "Directory stack changed illegally"
534     fi
535    
536 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
537     popd > /dev/null || die "popd failed"
538     fi
539 arfrever 1.60 unset BUILDDIR
540 arfrever 1.56 done
541 arfrever 1.58
542     if [[ "${default_function}" == "1" ]]; then
543     unset -f python_default_function
544     fi
545 arfrever 1.56 }
546    
547 arfrever 1.77 # @FUNCTION: python_convert_shebangs
548     # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
549     # @DESCRIPTION:
550     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
551     python_convert_shebangs() {
552     local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
553    
554     while (($#)); do
555     case "$1" in
556     -r|--recursive)
557     recursive="1"
558     ;;
559     -q|--quiet)
560     quiet="1"
561     ;;
562     -x|--only-executables)
563     only_executables="1"
564     ;;
565     --)
566     break
567     ;;
568     -*)
569     die "${FUNCNAME}(): Unrecognized option '$1'"
570     ;;
571     *)
572     break
573     ;;
574     esac
575     shift
576     done
577    
578     if [[ "$#" -eq 0 ]]; then
579     die "${FUNCNAME}(): Missing Python version and files or directories"
580     elif [[ "$#" -eq 1 ]]; then
581     die "${FUNCNAME}(): Missing files or directories"
582     fi
583    
584     python_version="$1"
585     shift
586    
587     for argument in "$@"; do
588     if [[ ! -e "${argument}" ]]; then
589     die "${FUNCNAME}(): '${argument}' doesn't exist"
590     elif [[ -f "${argument}" ]]; then
591     files+=("${argument}")
592     elif [[ -d "${argument}" ]]; then
593     if [[ "${recursive}" == "1" ]]; then
594     if [[ "${only_executables}" == "1" ]]; then
595     files+=($(find "${argument}" -perm /111 -type f))
596     else
597     files+=($(find "${argument}" -type f))
598     fi
599     else
600     die "${FUNCNAME}(): '${argument}' isn't a regular file"
601     fi
602     else
603     die "${FUNCNAME}(): '${argument}' isn't a regular file or a directory"
604     fi
605     done
606    
607     for file in "${files[@]}"; do
608 arfrever 1.78 file="${file#./}"
609 arfrever 1.77 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
610    
611     if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
612     [[ "${quiet}" == "0" ]] && einfo "Converting shebang in '${file}'"
613     sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
614    
615     # Delete potential whitespace after "#!".
616     sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
617     fi
618     done
619     }
620 arfrever 1.56
621 betelgeuse 1.55 # @ECLASS-VARIABLE: PYTHON_USE_WITH
622     # @DESCRIPTION:
623     # Set this to a space separated list of use flags
624     # the python slot in use must be built with.
625    
626     # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
627     # @DESCRIPTION:
628     # Set this to a space separated list of use flags
629     # of which one must be turned on for the slot of
630     # in use.
631    
632     # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
633     # @DESCRIPTION:
634     # Set this if you need to make either PYTHON_USE_WITH or
635     # PYTHON_USE_WITH_OR atoms conditional under a use flag.
636    
637     # @FUNCTION: python_pkg_setup
638     # @DESCRIPTION:
639     # Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
640     # are respected. Only exported if one of those variables is set.
641 arfrever 1.67 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
642 arfrever 1.74 python_pkg_setup() {
643     python_pkg_setup_fail() {
644     eerror "${1}"
645     die "${1}"
646     }
647 betelgeuse 1.55
648     [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
649    
650 arfrever 1.74 python_pkg_setup_check_USE_flags() {
651     local pyatom use
652     if [[ -n "${PYTHON_ABI}" ]]; then
653     pyatom="dev-lang/python:${PYTHON_ABI}"
654     else
655     python_version
656     pyatom="dev-lang/python:${PYVER}"
657     fi
658    
659     for use in ${PYTHON_USE_WITH}; do
660     if ! has_version "${pyatom}[${use}]"; then
661     python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
662     fi
663     done
664 betelgeuse 1.55
665 arfrever 1.74 for use in ${PYTHON_USE_WITH_OR}; do
666     if has_version "${pyatom}[${use}]"; then
667     return
668     fi
669     done
670 betelgeuse 1.55
671 arfrever 1.74 if [[ ${PYTHON_USE_WITH_OR} ]]; then
672     python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
673 betelgeuse 1.55 fi
674 arfrever 1.74 }
675 betelgeuse 1.55
676 arfrever 1.74 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
677     python_execute_function -q python_pkg_setup_check_USE_flags
678     else
679     python_pkg_setup_check_USE_flags
680 betelgeuse 1.55 fi
681     }
682    
683     EXPORT_FUNCTIONS pkg_setup
684    
685 arfrever 1.74 if [[ -n "${PYTHON_USE_WITH}" ]]; then
686 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
687 arfrever 1.74 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
688 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="|| ( "
689     for use in ${PYTHON_USE_WITH_OR}; do
690 arfrever 1.74 PYTHON_USE_WITH_ATOM+=" ${PYTHON_ATOM}[${use}]"
691 betelgeuse 1.55 done
692 arfrever 1.74 unset use
693     PYTHON_USE_WITH_ATOM+=" )"
694 betelgeuse 1.55 fi
695 arfrever 1.74 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
696 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )"
697     fi
698 arfrever 1.74 DEPEND+=" ${PYTHON_USE_WITH_ATOM}"
699     RDEPEND+=" ${PYTHON_USE_WITH_ATOM}"
700 betelgeuse 1.55 fi
701    
702 arfrever 1.67 # @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS
703     # @DESCRIPTION:
704     # Set this to define default functions for the following ebuild phases:
705     # src_prepare, src_configure, src_compile, src_test, src_install.
706     if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then
707     python_src_prepare() {
708     python_copy_sources
709     }
710    
711     for python_default_function in src_configure src_compile src_test src_install; do
712     eval "python_${python_default_function}() { python_execute_function -d -s; }"
713     done
714     unset python_default_function
715    
716     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
717     fi
718    
719 hawking 1.46 # @FUNCTION: python_disable_pyc
720     # @DESCRIPTION:
721 arfrever 1.66 # Tell Python not to automatically recompile modules to .pyc/.pyo
722 hawking 1.46 # even if the timestamps/version stamps don't match. This is done
723     # to protect sandbox.
724     python_disable_pyc() {
725 arfrever 1.66 export PYTHONDONTWRITEBYTECODE="1"
726 hawking 1.46 }
727    
728     # @FUNCTION: python_enable_pyc
729     # @DESCRIPTION:
730 arfrever 1.66 # Tell Python to automatically recompile modules to .pyc/.pyo if the
731     # timestamps/version stamps have changed.
732 hawking 1.46 python_enable_pyc() {
733 hawking 1.53 unset PYTHONDONTWRITEBYTECODE
734 hawking 1.46 }
735    
736 hawking 1.52 # @FUNCTION: python_need_rebuild
737     # @DESCRIPTION: Run without arguments, specifies that the package should be
738     # rebuilt after a python upgrade.
739     python_need_rebuild() {
740     python_version
741     export PYTHON_NEED_REBUILD=${PYVER}
742     }
743    
744 arfrever 1.56 # @FUNCTION: python_get_includedir
745     # @DESCRIPTION:
746     # Run without arguments, returns the Python include directory.
747     python_get_includedir() {
748     if [[ -n "${PYTHON_ABI}" ]]; then
749     echo "/usr/include/python${PYTHON_ABI}"
750     else
751     python_version
752     echo "/usr/include/python${PYVER}"
753     fi
754     }
755    
756 pythonhead 1.43 # @FUNCTION: python_get_libdir
757     # @DESCRIPTION:
758 arfrever 1.56 # Run without arguments, returns the Python library directory.
759 pythonhead 1.43 python_get_libdir() {
760 arfrever 1.56 if [[ -n "${PYTHON_ABI}" ]]; then
761     echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
762     else
763     python_version
764     echo "/usr/$(get_libdir)/python${PYVER}"
765     fi
766 pythonhead 1.42 }
767    
768 pythonhead 1.43 # @FUNCTION: python_get_sitedir
769     # @DESCRIPTION:
770 arfrever 1.56 # Run without arguments, returns the Python site-packages directory.
771 pythonhead 1.43 python_get_sitedir() {
772     echo "$(python_get_libdir)/site-packages"
773 pythonhead 1.42 }
774    
775 dev-zero 1.33 # @FUNCTION: python_tkinter_exists
776     # @DESCRIPTION:
777     # Run without arguments, checks if python was compiled with Tkinter
778     # support. If not, prints an error message and dies.
779 liquidx 1.1 python_tkinter_exists() {
780     if ! python -c "import Tkinter" >/dev/null 2>&1; then
781     eerror "You need to recompile python with Tkinter support."
782 kloeri 1.30 eerror "Try adding: 'dev-lang/python tk'"
783 liquidx 1.27 eerror "in to /etc/portage/package.use"
784 liquidx 1.1 echo
785     die "missing tkinter support with installed python"
786     fi
787     }
788    
789 dev-zero 1.33 # @FUNCTION: python_mod_exists
790 arfrever 1.56 # @USAGE: <module>
791 dev-zero 1.33 # @DESCRIPTION:
792     # Run with the module name as an argument. it will check if a
793     # python module is installed and loadable. it will return
794     # TRUE(0) if the module exists, and FALSE(1) if the module does
795     # not exist.
796 liquidx 1.1 #
797 dev-zero 1.33 # Example:
798 liquidx 1.1 # if python_mod_exists gtk; then
799 liquidx 1.28 # echo "gtk support enabled"
800 liquidx 1.1 # fi
801     python_mod_exists() {
802 zmedico 1.54 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
803 arfrever 1.56 python -c "import $1" &>/dev/null
804 liquidx 1.1 }
805    
806 dev-zero 1.33 # @FUNCTION: python_mod_compile
807 arfrever 1.56 # @USAGE: <file> [more files ...]
808 dev-zero 1.33 # @DESCRIPTION:
809 hawking 1.35 # Given filenames, it will pre-compile the module's .pyc and .pyo.
810 hawking 1.37 # This function should only be run in pkg_postinst()
811 liquidx 1.1 #
812 dev-zero 1.33 # Example:
813 hawking 1.35 # python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
814 liquidx 1.1 #
815     python_mod_compile() {
816 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
817     die "${FUNCNAME}() cannot be used in this EAPI"
818     fi
819    
820 hawking 1.48 local f myroot myfiles=()
821 hawking 1.37
822     # Check if phase is pkg_postinst()
823     [[ ${EBUILD_PHASE} != postinst ]] &&\
824 hawking 1.39 die "${FUNCNAME} should only be run in pkg_postinst()"
825 hawking 1.37
826 liquidx 1.5 # allow compiling for older python versions
827 hawking 1.48 if [[ "${PYTHON_OVERRIDE_PYVER}" ]]; then
828 liquidx 1.5 PYVER=${PYTHON_OVERRIDE_PYVER}
829 pythonhead 1.7 else
830 liquidx 1.5 python_version
831     fi
832 pythonhead 1.7
833 hawking 1.35 # strip trailing slash
834     myroot="${ROOT%/}"
835    
836     # respect ROOT
837 hawking 1.51 for f in "$@"; do
838 hawking 1.48 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
839 hawking 1.35 done
840    
841 hawking 1.48 if ((${#myfiles[@]})); then
842     python${PYVER} ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}"
843 arfrever 1.63 python${PYVER} -O ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}" &> /dev/null
844 liquidx 1.1 else
845 hawking 1.35 ewarn "No files to compile!"
846 pythonhead 1.7 fi
847 liquidx 1.1 }
848    
849 dev-zero 1.33 # @FUNCTION: python_mod_optimize
850 arfrever 1.56 # @USAGE: [options] [directory|file]
851 dev-zero 1.33 # @DESCRIPTION:
852 arfrever 1.56 # If no arguments supplied, it will recompile not recursively all modules
853     # under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
854 liquidx 1.1 #
855 dev-zero 1.33 # If supplied with arguments, it will recompile all modules recursively
856 arfrever 1.56 # in the supplied directory.
857     # This function should only be run in pkg_postinst().
858 dev-zero 1.33 #
859 arfrever 1.56 # Options passed to this function are passed to compileall.py.
860 hawking 1.39 #
861 dev-zero 1.33 # Example:
862 arfrever 1.56 # python_mod_optimize ctypesgencore
863 liquidx 1.1 python_mod_optimize() {
864 arfrever 1.56 # Check if phase is pkg_postinst().
865     [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()"
866    
867     if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
868     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=()
869 hawking 1.37
870 arfrever 1.56 # Strip trailing slash from ROOT.
871     root="${ROOT%/}"
872    
873     # Respect ROOT and options passed to compileall.py.
874     while (($#)); do
875     case "$1" in
876     -l|-f|-q)
877     options+=("$1")
878     ;;
879     -d|-x)
880     options+=("$1" "$2")
881     shift
882     ;;
883     -*)
884     ewarn "${FUNCNAME}: Ignoring compile option $1"
885     ;;
886     *)
887     if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
888     die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
889     elif [[ "$1" =~ ^/ ]]; then
890     if [[ -d "${root}/$1" ]]; then
891     other_dirs+=("${root}/$1")
892     elif [[ -f "${root}/$1" ]]; then
893     other_files+=("${root}/$1")
894     elif [[ -e "${root}/$1" ]]; then
895     ewarn "'${root}/$1' is not a file or a directory!"
896     else
897     ewarn "'${root}/$1' doesn't exist!"
898     fi
899     else
900     for PYTHON_ABI in ${PYTHON_ABIS}; do
901 arfrever 1.62 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
902 arfrever 1.56 site_packages_dirs+=("$1")
903     break
904 arfrever 1.62 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
905 arfrever 1.56 site_packages_files+=("$1")
906     break
907 arfrever 1.62 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
908 arfrever 1.56 ewarn "'$1' is not a file or a directory!"
909     else
910     ewarn "'$1' doesn't exist!"
911     fi
912     done
913     fi
914     ;;
915     esac
916     shift
917     done
918 hawking 1.37
919 arfrever 1.56 # Set additional options.
920     options+=("-q")
921 liquidx 1.13
922 arfrever 1.56 for PYTHON_ABI in ${PYTHON_ABIS}; do
923     if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
924     return_code="0"
925     ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
926     if ((${#site_packages_dirs[@]})); then
927     for dir in "${site_packages_dirs[@]}"; do
928 arfrever 1.62 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
929 arfrever 1.56 done
930 arfrever 1.62 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
931 arfrever 1.63 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
932 arfrever 1.56 fi
933     if ((${#site_packages_files[@]})); then
934     for file in "${site_packages_files[@]}"; do
935 arfrever 1.62 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
936 arfrever 1.56 done
937 arfrever 1.62 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
938 arfrever 1.63 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
939 hawking 1.49 fi
940 arfrever 1.56 eend "${return_code}"
941     fi
942     unset site_packages_absolute_dirs site_packages_absolute_files
943     done
944    
945     # Don't use PYTHON_ABI in next calls to python_get_libdir().
946     unset PYTHON_ABI
947 hawking 1.36
948 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
949     return_code="0"
950 arfrever 1.78 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}"
951 arfrever 1.56 if ((${#other_dirs[@]})); then
952 arfrever 1.62 python${PYVER} "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
953 arfrever 1.63 python${PYVER} -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
954 arfrever 1.56 fi
955     if ((${#other_files[@]})); then
956 arfrever 1.62 python${PYVER} "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
957 arfrever 1.63 python${PYVER} -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
958 arfrever 1.56 fi
959     eend "${return_code}"
960     fi
961 pythonhead 1.7 else
962 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
963 arfrever 1.56
964     # strip trailing slash
965     myroot="${ROOT%/}"
966    
967     # respect ROOT and options passed to compileall.py
968     while (($#)); do
969     case "$1" in
970     -l|-f|-q)
971     myopts+=("$1")
972     ;;
973     -d|-x)
974     myopts+=("$1" "$2")
975     shift
976     ;;
977     -*)
978     ewarn "${FUNCNAME}: Ignoring compile option $1"
979     ;;
980     *)
981     if [[ -d "${myroot}"/$1 ]]; then
982     mydirs+=("${myroot}/$1")
983     elif [[ -f "${myroot}"/$1 ]]; then
984     # Files are passed to python_mod_compile which is ROOT-aware
985     myfiles+=("$1")
986     elif [[ -e "${myroot}/$1" ]]; then
987     ewarn "${myroot}/$1 is not a file or directory!"
988     else
989     ewarn "${myroot}/$1 doesn't exist!"
990     fi
991     ;;
992     esac
993     shift
994     done
995    
996     # allow compiling for older python versions
997     if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
998     PYVER=${PYTHON_OVERRIDE_PYVER}
999     else
1000     python_version
1001     fi
1002    
1003     # set additional opts
1004     myopts+=(-q)
1005 pythonhead 1.7
1006 arfrever 1.78 ebegin "Compilation and optimization of Python modules for Python ${PYVER}"
1007 arfrever 1.56 if ((${#mydirs[@]})); then
1008     python${PYVER} \
1009     "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
1010 arfrever 1.63 "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1011 arfrever 1.56 python${PYVER} -O \
1012     "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
1013 arfrever 1.63 "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
1014 arfrever 1.56 fi
1015 pythonhead 1.7
1016 arfrever 1.56 if ((${#myfiles[@]})); then
1017     python_mod_compile "${myfiles[@]}"
1018     fi
1019 hawking 1.36
1020 arfrever 1.63 eend "${return_code}"
1021 hawking 1.36 fi
1022 liquidx 1.1 }
1023    
1024 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
1025 arfrever 1.79 # @USAGE: [directory|file]
1026 dev-zero 1.33 # @DESCRIPTION:
1027 arfrever 1.79 # Run with optional arguments, where arguments are Python modules. If none given,
1028     # it will look in /usr/lib/python[0-9].[0-9].
1029 dev-zero 1.33 #
1030 arfrever 1.56 # It will recursively scan all compiled Python modules in the directories and
1031     # determine if they are orphaned (i.e. their corresponding .py files are missing.)
1032     # If they are, then it will remove their corresponding .pyc and .pyo files.
1033 hawking 1.37 #
1034 arfrever 1.56 # This function should only be run in pkg_postrm().
1035 liquidx 1.1 python_mod_cleanup() {
1036 arfrever 1.78 local path py_file PYTHON_ABI SEARCH_PATH=() root
1037 liquidx 1.16
1038 arfrever 1.56 # Check if phase is pkg_postrm().
1039     [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()"
1040 hawking 1.37
1041 arfrever 1.56 # Strip trailing slash from ROOT.
1042     root="${ROOT%/}"
1043 liquidx 1.1
1044 hawking 1.50 if (($#)); then
1045 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1046     while (($#)); do
1047     if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1048     die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
1049     elif [[ "$1" =~ ^/ ]]; then
1050     SEARCH_PATH+=("${root}/${1#/}")
1051     else
1052     for PYTHON_ABI in ${PYTHON_ABIS}; do
1053 arfrever 1.62 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1054 arfrever 1.56 done
1055     fi
1056     shift
1057     done
1058     else
1059     SEARCH_PATH=("${@#/}")
1060     SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
1061     fi
1062 liquidx 1.5 else
1063 arfrever 1.78 local dir sitedir
1064     for dir in "${root}"/usr/lib*; do
1065     if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1066     for sitedir in "${dir}"/python*/site-packages; do
1067     if [[ -d "${sitedir}" ]]; then
1068     SEARCH_PATH+=("${sitedir}")
1069     fi
1070     done
1071     fi
1072     done
1073     fi
1074    
1075     local BLUE CYAN NORMAL
1076     if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1077 arfrever 1.80 BLUE=$'\e[1;34m'
1078     CYAN=$'\e[1;36m'
1079 arfrever 1.78 NORMAL=$'\e[0m'
1080     else
1081     BLUE=
1082     CYAN=
1083     NORMAL=
1084 liquidx 1.5 fi
1085 pythonhead 1.7
1086 hawking 1.50 for path in "${SEARCH_PATH[@]}"; do
1087 arfrever 1.78 if [[ -d "${path}" ]]; then
1088     find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
1089     py_file="${REPLY%[co]}"
1090     [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1091     einfo "${BLUE}<<< ${py_file}[co]${NORMAL}"
1092     rm -f "${py_file}"[co]
1093     done
1094 hawking 1.50
1095 arfrever 1.78 # Attempt to delete directories, which may be empty.
1096     find "${path}" -type d | sort -r | while read -r dir; do
1097     rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}"
1098     done
1099     elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then
1100     einfo "${BLUE}<<< ${path}[co]${NORMAL}"
1101     rm -f "${path}"[co]
1102     fi
1103 pythonhead 1.7 done
1104 liquidx 1.1 }

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