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Revision 1.78 - (hide annotations) (download)
Sun Nov 15 14:25:55 2009 UTC (4 years, 10 months ago) by arfrever
Branch: MAIN
Changes since 1.77: +60 -34 lines
Make PYTHON() support multilib systems. Improve output of python_convert_shebangs(). Support passing of regular files to python_mod_cleanup(). Improve output of python_mod_cleanup().

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 1.78 # $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.77 2009/10/11 13:34:23 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${slot}"
108     fi
109 arfrever 1.78
110     if [[ "${ABI}" != "${DEFAULT_ABI}" ]]; then
111     echo -n "-${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     die "'python' doesn't respect EPYTHON variable"
264     fi
265     done
266     PYTHON_ABIS_SANITY_CHECKS="1"
267     fi
268 arfrever 1.56 }
269    
270     # @FUNCTION: python_copy_sources
271 arfrever 1.71 # @USAGE: [--no-link] [--] [directory]
272 arfrever 1.56 # @DESCRIPTION:
273     # Copy unpacked sources of given package for each Python ABI.
274     python_copy_sources() {
275 arfrever 1.71 local dir dirs=() no_link="0" PYTHON_ABI
276    
277     while (($#)); do
278     case "$1" in
279     --no-link)
280     no_link="1"
281     ;;
282     --)
283     break
284     ;;
285     -*)
286     die "${FUNCNAME}(): Unrecognized option '$1'"
287     ;;
288     *)
289     break
290     ;;
291     esac
292     shift
293     done
294 arfrever 1.56
295     if [[ "$#" -eq "0" ]]; then
296     if [[ "${WORKDIR}" == "${S}" ]]; then
297     die "${FUNCNAME}() cannot be used"
298     fi
299     dirs="${S}"
300     else
301     dirs="$@"
302     fi
303    
304     validate_PYTHON_ABIS
305     for PYTHON_ABI in ${PYTHON_ABIS}; do
306     for dir in "${dirs[@]}"; do
307 arfrever 1.71 if [[ "${no_link}" == "1" ]]; then
308     cp -pr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
309     else
310     cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
311     fi
312 arfrever 1.56 done
313     done
314     }
315    
316     # @FUNCTION: python_set_build_dir_symlink
317     # @USAGE: [directory="build"]
318     # @DESCRIPTION:
319     # Create build directory symlink.
320     python_set_build_dir_symlink() {
321     local dir="$1"
322    
323 arfrever 1.66 [[ -z "${PYTHON_ABI}" ]] && die "PYTHON_ABI variable not set"
324 arfrever 1.56 [[ -z "${dir}" ]] && dir="build"
325    
326     # Don't delete preexistent directories.
327     rm -f "${dir}" || die "Deletion of '${dir}' failed"
328     ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
329     }
330    
331     # @FUNCTION: python_execute_function
332 arfrever 1.71 # @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] [--] <function> [arguments]
333 arfrever 1.56 # @DESCRIPTION:
334 arfrever 1.60 # Execute specified function for each value of PYTHON_ABIS, optionally passing additional
335     # arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
336 arfrever 1.56 python_execute_function() {
337 arfrever 1.73 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" previous_directory previous_directory_stack previous_directory_stack_length PYTHON_ABI quiet="0" separate_build_dirs="0"
338 arfrever 1.56
339     while (($#)); do
340     case "$1" in
341     --action-message)
342     action_message_template="$2"
343     shift
344     ;;
345 arfrever 1.58 -d|--default-function)
346     default_function="1"
347     ;;
348 arfrever 1.56 --failure-message)
349     failure_message_template="$2"
350     shift
351     ;;
352     --nonfatal)
353     nonfatal="1"
354     ;;
355     -q|--quiet)
356     quiet="1"
357     ;;
358     -s|--separate-build-dirs)
359     separate_build_dirs="1"
360     ;;
361 arfrever 1.71 --)
362     break
363     ;;
364 arfrever 1.56 -*)
365 arfrever 1.67 die "${FUNCNAME}(): Unrecognized option '$1'"
366 arfrever 1.56 ;;
367     *)
368     break
369     ;;
370     esac
371     shift
372     done
373    
374 arfrever 1.58 if [[ "${default_function}" == "0" ]]; then
375     if [[ "$#" -eq "0" ]]; then
376     die "${FUNCNAME}(): Missing function name"
377     fi
378     function="$1"
379     shift
380 arfrever 1.67
381     if [[ -z "$(type -t "${function}")" ]]; then
382     die "${FUNCNAME}(): '${function}' function isn't defined"
383     fi
384 arfrever 1.58 else
385     if [[ "$#" -ne "0" ]]; then
386 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option and function name cannot be specified simultaneously"
387 arfrever 1.58 fi
388     if has "${EAPI:-0}" 0 1; then
389 arfrever 1.67 die "${FUNCNAME}(): '--default-function' option cannot be used in this EAPI"
390 arfrever 1.58 fi
391    
392     if [[ "${EBUILD_PHASE}" == "configure" ]]; then
393 arfrever 1.61 if has "${EAPI}" 2; then
394     python_default_function() {
395     econf
396     }
397     else
398     python_default_function() {
399     nonfatal econf
400     }
401     fi
402 arfrever 1.58 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
403     python_default_function() {
404     emake
405     }
406     elif [[ "${EBUILD_PHASE}" == "test" ]]; then
407     python_default_function() {
408     if emake -j1 -n check &> /dev/null; then
409     emake -j1 check
410     elif emake -j1 -n test &> /dev/null; then
411     emake -j1 test
412     fi
413     }
414     elif [[ "${EBUILD_PHASE}" == "install" ]]; then
415     python_default_function() {
416     emake DESTDIR="${D}" install
417     }
418     else
419     die "${FUNCNAME}(): --default-function option cannot be used in this ebuild phase"
420     fi
421     function="python_default_function"
422 arfrever 1.56 fi
423    
424     if [[ "${quiet}" == "0" ]]; then
425     [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
426     [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
427     [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
428     [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
429     [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
430     [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
431     [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
432     [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
433     [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
434     [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
435     [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
436     fi
437    
438     local RED GREEN BLUE NORMAL
439     if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
440     RED=$'\e[1;31m'
441     GREEN=$'\e[1;32m'
442     BLUE=$'\e[1;34m'
443     NORMAL=$'\e[0m'
444     else
445     RED=
446     GREEN=
447     BLUE=
448     NORMAL=
449     fi
450    
451     validate_PYTHON_ABIS
452     for PYTHON_ABI in ${PYTHON_ABIS}; do
453     if [[ "${quiet}" == "0" ]]; then
454     if [[ -n "${action_message_template}" ]]; then
455     action_message="$(eval echo -n "${action_message_template}")"
456     else
457     action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
458     fi
459     echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
460     fi
461 arfrever 1.66
462 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
463 arfrever 1.60 export BUILDDIR="${S}-${PYTHON_ABI}"
464     pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
465     else
466     export BUILDDIR="${S}"
467 arfrever 1.56 fi
468 arfrever 1.66
469 arfrever 1.73 previous_directory="$(pwd)"
470     previous_directory_stack="$(dirs -p)"
471     previous_directory_stack_length="$(dirs -p | wc -l)"
472 arfrever 1.72
473 arfrever 1.66 if ! has "${EAPI}" 0 1 2 && has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
474     EPYTHON="$(PYTHON)" nonfatal "${function}" "$@"
475     else
476     EPYTHON="$(PYTHON)" "${function}" "$@"
477     fi
478    
479     if [[ "$?" != "0" ]]; then
480 arfrever 1.56 if [[ -n "${failure_message_template}" ]]; then
481     failure_message="$(eval echo -n "${failure_message_template}")"
482     else
483     failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
484     fi
485 arfrever 1.66
486 arfrever 1.69 if [[ "${nonfatal}" == "1" ]]; then
487     if [[ "${quiet}" == "0" ]]; then
488     ewarn "${RED}${failure_message}${NORMAL}"
489     fi
490     elif has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
491 arfrever 1.70 if [[ "${EBUILD_PHASE}" != "test" ]] || ! has test-fail-continue ${FEATURES}; then
492 arfrever 1.78 local enabled_PYTHON_ABIS= other_PYTHON_ABI
493     for other_PYTHON_ABI in ${PYTHON_ABIS}; do
494     [[ "${other_PYTHON_ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${other_PYTHON_ABI}"
495 arfrever 1.70 done
496     export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
497     fi
498 arfrever 1.56 if [[ "${quiet}" == "0" ]]; then
499     ewarn "${RED}${failure_message}${NORMAL}"
500     fi
501 arfrever 1.69 if [[ -z "${PYTHON_ABIS}" ]]; then
502     die "${function}() function failed with all enabled versions of Python"
503     fi
504 arfrever 1.56 else
505     die "${failure_message}"
506     fi
507     fi
508 arfrever 1.66
509 arfrever 1.73 # Ensure that directory stack hasn't been decreased.
510     if [[ "$(dirs -p | wc -l)" -lt "${previous_directory_stack_length}" ]]; then
511 arfrever 1.72 die "Directory stack decreased illegally"
512     fi
513    
514 arfrever 1.73 # Avoid side effects of earlier returning from the specified function.
515     while [[ "$(dirs -p | wc -l)" -gt "${previous_directory_stack_length}" ]]; do
516 arfrever 1.72 popd > /dev/null || die "popd failed"
517     done
518    
519 arfrever 1.73 # Ensure that the bottom part of directory stack hasn't been changed. Restore
520     # previous directory (from before running of the specified function) before
521     # comparison of directory stacks to avoid mismatch of directory stacks after
522     # potential using of 'cd' to change current directory. Restoration of previous
523     # directory allows to safely use 'cd' to change current directory in the
524     # specified function without changing it back to original directory.
525     cd "${previous_directory}"
526     if [[ "$(dirs -p)" != "${previous_directory_stack}" ]]; then
527     die "Directory stack changed illegally"
528     fi
529    
530 arfrever 1.56 if [[ "${separate_build_dirs}" == "1" ]]; then
531     popd > /dev/null || die "popd failed"
532     fi
533 arfrever 1.60 unset BUILDDIR
534 arfrever 1.56 done
535 arfrever 1.58
536     if [[ "${default_function}" == "1" ]]; then
537     unset -f python_default_function
538     fi
539 arfrever 1.56 }
540    
541 arfrever 1.77 # @FUNCTION: python_convert_shebangs
542     # @USAGE: [-q|--quiet] [-r|--recursive] [-x|--only-executables] [--] <Python_version> <file|directory> [files|directories]
543     # @DESCRIPTION:
544     # Convert shebangs in specified files. Directories can be specified only with --recursive option.
545     python_convert_shebangs() {
546     local argument file files=() only_executables="0" python_version quiet="0" recursive="0"
547    
548     while (($#)); do
549     case "$1" in
550     -r|--recursive)
551     recursive="1"
552     ;;
553     -q|--quiet)
554     quiet="1"
555     ;;
556     -x|--only-executables)
557     only_executables="1"
558     ;;
559     --)
560     break
561     ;;
562     -*)
563     die "${FUNCNAME}(): Unrecognized option '$1'"
564     ;;
565     *)
566     break
567     ;;
568     esac
569     shift
570     done
571    
572     if [[ "$#" -eq 0 ]]; then
573     die "${FUNCNAME}(): Missing Python version and files or directories"
574     elif [[ "$#" -eq 1 ]]; then
575     die "${FUNCNAME}(): Missing files or directories"
576     fi
577    
578     python_version="$1"
579     shift
580    
581     for argument in "$@"; do
582     if [[ ! -e "${argument}" ]]; then
583     die "${FUNCNAME}(): '${argument}' doesn't exist"
584     elif [[ -f "${argument}" ]]; then
585     files+=("${argument}")
586     elif [[ -d "${argument}" ]]; then
587     if [[ "${recursive}" == "1" ]]; then
588     if [[ "${only_executables}" == "1" ]]; then
589     files+=($(find "${argument}" -perm /111 -type f))
590     else
591     files+=($(find "${argument}" -type f))
592     fi
593     else
594     die "${FUNCNAME}(): '${argument}' isn't a regular file"
595     fi
596     else
597     die "${FUNCNAME}(): '${argument}' isn't a regular file or a directory"
598     fi
599     done
600    
601     for file in "${files[@]}"; do
602 arfrever 1.78 file="${file#./}"
603 arfrever 1.77 [[ "${only_executables}" == "1" && ! -x "${file}" ]] && continue
604    
605     if [[ "$(head -n1 "${file}")" =~ ^'#!'.*python ]]; then
606     [[ "${quiet}" == "0" ]] && einfo "Converting shebang in '${file}'"
607     sed -e "1s/python\([[:digit:]]\+\(\.[[:digit:]]\+\)\?\)\?/python${python_version}/" -i "${file}" || die "Conversion of shebang in '${file}' failed"
608    
609     # Delete potential whitespace after "#!".
610     sed -e '1s/\(^#!\)[[:space:]]*/\1/' -i "${file}" || die "sed '${file}' failed"
611     fi
612     done
613     }
614 arfrever 1.56
615 betelgeuse 1.55 # @ECLASS-VARIABLE: PYTHON_USE_WITH
616     # @DESCRIPTION:
617     # Set this to a space separated list of use flags
618     # the python slot in use must be built with.
619    
620     # @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
621     # @DESCRIPTION:
622     # Set this to a space separated list of use flags
623     # of which one must be turned on for the slot of
624     # in use.
625    
626     # @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
627     # @DESCRIPTION:
628     # Set this if you need to make either PYTHON_USE_WITH or
629     # PYTHON_USE_WITH_OR atoms conditional under a use flag.
630    
631     # @FUNCTION: python_pkg_setup
632     # @DESCRIPTION:
633     # Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
634     # are respected. Only exported if one of those variables is set.
635 arfrever 1.67 if ! has "${EAPI:-0}" 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
636 arfrever 1.74 python_pkg_setup() {
637     python_pkg_setup_fail() {
638     eerror "${1}"
639     die "${1}"
640     }
641 betelgeuse 1.55
642     [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
643    
644 arfrever 1.74 python_pkg_setup_check_USE_flags() {
645     local pyatom use
646     if [[ -n "${PYTHON_ABI}" ]]; then
647     pyatom="dev-lang/python:${PYTHON_ABI}"
648     else
649     python_version
650     pyatom="dev-lang/python:${PYVER}"
651     fi
652    
653     for use in ${PYTHON_USE_WITH}; do
654     if ! has_version "${pyatom}[${use}]"; then
655     python_pkg_setup_fail "Please rebuild ${pyatom} with the following USE flags enabled: ${PYTHON_USE_WITH}"
656     fi
657     done
658 betelgeuse 1.55
659 arfrever 1.74 for use in ${PYTHON_USE_WITH_OR}; do
660     if has_version "${pyatom}[${use}]"; then
661     return
662     fi
663     done
664 betelgeuse 1.55
665 arfrever 1.74 if [[ ${PYTHON_USE_WITH_OR} ]]; then
666     python_pkg_setup_fail "Please rebuild ${pyatom} with at least one of the following USE flags enabled: ${PYTHON_USE_WITH_OR}"
667 betelgeuse 1.55 fi
668 arfrever 1.74 }
669 betelgeuse 1.55
670 arfrever 1.74 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
671     python_execute_function -q python_pkg_setup_check_USE_flags
672     else
673     python_pkg_setup_check_USE_flags
674 betelgeuse 1.55 fi
675     }
676    
677     EXPORT_FUNCTIONS pkg_setup
678    
679 arfrever 1.74 if [[ -n "${PYTHON_USE_WITH}" ]]; then
680 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
681 arfrever 1.74 elif [[ -n "${PYTHON_USE_WITH_OR}" ]]; then
682 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="|| ( "
683     for use in ${PYTHON_USE_WITH_OR}; do
684 arfrever 1.74 PYTHON_USE_WITH_ATOM+=" ${PYTHON_ATOM}[${use}]"
685 betelgeuse 1.55 done
686 arfrever 1.74 unset use
687     PYTHON_USE_WITH_ATOM+=" )"
688 betelgeuse 1.55 fi
689 arfrever 1.74 if [[ -n "${PYTHON_USE_WITH_OPT}" ]]; then
690 betelgeuse 1.55 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )"
691     fi
692 arfrever 1.74 DEPEND+=" ${PYTHON_USE_WITH_ATOM}"
693     RDEPEND+=" ${PYTHON_USE_WITH_ATOM}"
694 betelgeuse 1.55 fi
695    
696 arfrever 1.67 # @ECLASS-VARIABLE: PYTHON_DEFINE_DEFAULT_FUNCTIONS
697     # @DESCRIPTION:
698     # Set this to define default functions for the following ebuild phases:
699     # src_prepare, src_configure, src_compile, src_test, src_install.
700     if ! has "${EAPI:-0}" 0 1 && [[ -n "${PYTHON_DEFINE_DEFAULT_FUNCTIONS}" ]]; then
701     python_src_prepare() {
702     python_copy_sources
703     }
704    
705     for python_default_function in src_configure src_compile src_test src_install; do
706     eval "python_${python_default_function}() { python_execute_function -d -s; }"
707     done
708     unset python_default_function
709    
710     EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
711     fi
712    
713 hawking 1.46 # @FUNCTION: python_disable_pyc
714     # @DESCRIPTION:
715 arfrever 1.66 # Tell Python not to automatically recompile modules to .pyc/.pyo
716 hawking 1.46 # even if the timestamps/version stamps don't match. This is done
717     # to protect sandbox.
718     python_disable_pyc() {
719 arfrever 1.66 export PYTHONDONTWRITEBYTECODE="1"
720 hawking 1.46 }
721    
722     # @FUNCTION: python_enable_pyc
723     # @DESCRIPTION:
724 arfrever 1.66 # Tell Python to automatically recompile modules to .pyc/.pyo if the
725     # timestamps/version stamps have changed.
726 hawking 1.46 python_enable_pyc() {
727 hawking 1.53 unset PYTHONDONTWRITEBYTECODE
728 hawking 1.46 }
729    
730 hawking 1.52 # @FUNCTION: python_need_rebuild
731     # @DESCRIPTION: Run without arguments, specifies that the package should be
732     # rebuilt after a python upgrade.
733     python_need_rebuild() {
734     python_version
735     export PYTHON_NEED_REBUILD=${PYVER}
736     }
737    
738 arfrever 1.56 # @FUNCTION: python_get_includedir
739     # @DESCRIPTION:
740     # Run without arguments, returns the Python include directory.
741     python_get_includedir() {
742     if [[ -n "${PYTHON_ABI}" ]]; then
743     echo "/usr/include/python${PYTHON_ABI}"
744     else
745     python_version
746     echo "/usr/include/python${PYVER}"
747     fi
748     }
749    
750 pythonhead 1.43 # @FUNCTION: python_get_libdir
751     # @DESCRIPTION:
752 arfrever 1.56 # Run without arguments, returns the Python library directory.
753 pythonhead 1.43 python_get_libdir() {
754 arfrever 1.56 if [[ -n "${PYTHON_ABI}" ]]; then
755     echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
756     else
757     python_version
758     echo "/usr/$(get_libdir)/python${PYVER}"
759     fi
760 pythonhead 1.42 }
761    
762 pythonhead 1.43 # @FUNCTION: python_get_sitedir
763     # @DESCRIPTION:
764 arfrever 1.56 # Run without arguments, returns the Python site-packages directory.
765 pythonhead 1.43 python_get_sitedir() {
766     echo "$(python_get_libdir)/site-packages"
767 pythonhead 1.42 }
768    
769 dev-zero 1.33 # @FUNCTION: python_tkinter_exists
770     # @DESCRIPTION:
771     # Run without arguments, checks if python was compiled with Tkinter
772     # support. If not, prints an error message and dies.
773 liquidx 1.1 python_tkinter_exists() {
774     if ! python -c "import Tkinter" >/dev/null 2>&1; then
775     eerror "You need to recompile python with Tkinter support."
776 kloeri 1.30 eerror "Try adding: 'dev-lang/python tk'"
777 liquidx 1.27 eerror "in to /etc/portage/package.use"
778 liquidx 1.1 echo
779     die "missing tkinter support with installed python"
780     fi
781     }
782    
783 dev-zero 1.33 # @FUNCTION: python_mod_exists
784 arfrever 1.56 # @USAGE: <module>
785 dev-zero 1.33 # @DESCRIPTION:
786     # Run with the module name as an argument. it will check if a
787     # python module is installed and loadable. it will return
788     # TRUE(0) if the module exists, and FALSE(1) if the module does
789     # not exist.
790 liquidx 1.1 #
791 dev-zero 1.33 # Example:
792 liquidx 1.1 # if python_mod_exists gtk; then
793 liquidx 1.28 # echo "gtk support enabled"
794 liquidx 1.1 # fi
795     python_mod_exists() {
796 zmedico 1.54 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
797 arfrever 1.56 python -c "import $1" &>/dev/null
798 liquidx 1.1 }
799    
800 dev-zero 1.33 # @FUNCTION: python_mod_compile
801 arfrever 1.56 # @USAGE: <file> [more files ...]
802 dev-zero 1.33 # @DESCRIPTION:
803 hawking 1.35 # Given filenames, it will pre-compile the module's .pyc and .pyo.
804 hawking 1.37 # This function should only be run in pkg_postinst()
805 liquidx 1.1 #
806 dev-zero 1.33 # Example:
807 hawking 1.35 # python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
808 liquidx 1.1 #
809     python_mod_compile() {
810 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
811     die "${FUNCNAME}() cannot be used in this EAPI"
812     fi
813    
814 hawking 1.48 local f myroot myfiles=()
815 hawking 1.37
816     # Check if phase is pkg_postinst()
817     [[ ${EBUILD_PHASE} != postinst ]] &&\
818 hawking 1.39 die "${FUNCNAME} should only be run in pkg_postinst()"
819 hawking 1.37
820 liquidx 1.5 # allow compiling for older python versions
821 hawking 1.48 if [[ "${PYTHON_OVERRIDE_PYVER}" ]]; then
822 liquidx 1.5 PYVER=${PYTHON_OVERRIDE_PYVER}
823 pythonhead 1.7 else
824 liquidx 1.5 python_version
825     fi
826 pythonhead 1.7
827 hawking 1.35 # strip trailing slash
828     myroot="${ROOT%/}"
829    
830     # respect ROOT
831 hawking 1.51 for f in "$@"; do
832 hawking 1.48 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
833 hawking 1.35 done
834    
835 hawking 1.48 if ((${#myfiles[@]})); then
836     python${PYVER} ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}"
837 arfrever 1.63 python${PYVER} -O ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}" &> /dev/null
838 liquidx 1.1 else
839 hawking 1.35 ewarn "No files to compile!"
840 pythonhead 1.7 fi
841 liquidx 1.1 }
842    
843 dev-zero 1.33 # @FUNCTION: python_mod_optimize
844 arfrever 1.56 # @USAGE: [options] [directory|file]
845 dev-zero 1.33 # @DESCRIPTION:
846 arfrever 1.56 # If no arguments supplied, it will recompile not recursively all modules
847     # under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
848 liquidx 1.1 #
849 dev-zero 1.33 # If supplied with arguments, it will recompile all modules recursively
850 arfrever 1.56 # in the supplied directory.
851     # This function should only be run in pkg_postinst().
852 dev-zero 1.33 #
853 arfrever 1.56 # Options passed to this function are passed to compileall.py.
854 hawking 1.39 #
855 dev-zero 1.33 # Example:
856 arfrever 1.56 # python_mod_optimize ctypesgencore
857 liquidx 1.1 python_mod_optimize() {
858 arfrever 1.56 # Check if phase is pkg_postinst().
859     [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()"
860    
861     if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
862     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=()
863 hawking 1.37
864 arfrever 1.56 # Strip trailing slash from ROOT.
865     root="${ROOT%/}"
866    
867     # Respect ROOT and options passed to compileall.py.
868     while (($#)); do
869     case "$1" in
870     -l|-f|-q)
871     options+=("$1")
872     ;;
873     -d|-x)
874     options+=("$1" "$2")
875     shift
876     ;;
877     -*)
878     ewarn "${FUNCNAME}: Ignoring compile option $1"
879     ;;
880     *)
881     if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
882     die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
883     elif [[ "$1" =~ ^/ ]]; then
884     if [[ -d "${root}/$1" ]]; then
885     other_dirs+=("${root}/$1")
886     elif [[ -f "${root}/$1" ]]; then
887     other_files+=("${root}/$1")
888     elif [[ -e "${root}/$1" ]]; then
889     ewarn "'${root}/$1' is not a file or a directory!"
890     else
891     ewarn "'${root}/$1' doesn't exist!"
892     fi
893     else
894     for PYTHON_ABI in ${PYTHON_ABIS}; do
895 arfrever 1.62 if [[ -d "${root}$(python_get_sitedir)/$1" ]]; then
896 arfrever 1.56 site_packages_dirs+=("$1")
897     break
898 arfrever 1.62 elif [[ -f "${root}$(python_get_sitedir)/$1" ]]; then
899 arfrever 1.56 site_packages_files+=("$1")
900     break
901 arfrever 1.62 elif [[ -e "${root}$(python_get_sitedir)/$1" ]]; then
902 arfrever 1.56 ewarn "'$1' is not a file or a directory!"
903     else
904     ewarn "'$1' doesn't exist!"
905     fi
906     done
907     fi
908     ;;
909     esac
910     shift
911     done
912 hawking 1.37
913 arfrever 1.56 # Set additional options.
914     options+=("-q")
915 liquidx 1.13
916 arfrever 1.56 for PYTHON_ABI in ${PYTHON_ABIS}; do
917     if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
918     return_code="0"
919     ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
920     if ((${#site_packages_dirs[@]})); then
921     for dir in "${site_packages_dirs[@]}"; do
922 arfrever 1.62 site_packages_absolute_dirs+=("${root}$(python_get_sitedir)/${dir}")
923 arfrever 1.56 done
924 arfrever 1.62 "$(PYTHON)" "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
925 arfrever 1.63 "$(PYTHON)" -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" &> /dev/null || return_code="1"
926 arfrever 1.56 fi
927     if ((${#site_packages_files[@]})); then
928     for file in "${site_packages_files[@]}"; do
929 arfrever 1.62 site_packages_absolute_files+=("${root}$(python_get_sitedir)/${file}")
930 arfrever 1.56 done
931 arfrever 1.62 "$(PYTHON)" "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
932 arfrever 1.63 "$(PYTHON)" -O "${root}$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" &> /dev/null || return_code="1"
933 hawking 1.49 fi
934 arfrever 1.56 eend "${return_code}"
935     fi
936     unset site_packages_absolute_dirs site_packages_absolute_files
937     done
938    
939     # Don't use PYTHON_ABI in next calls to python_get_libdir().
940     unset PYTHON_ABI
941 hawking 1.36
942 arfrever 1.56 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
943     return_code="0"
944 arfrever 1.78 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}"
945 arfrever 1.56 if ((${#other_dirs[@]})); then
946 arfrever 1.62 python${PYVER} "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
947 arfrever 1.63 python${PYVER} -O "${root}$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" &> /dev/null || return_code="1"
948 arfrever 1.56 fi
949     if ((${#other_files[@]})); then
950 arfrever 1.62 python${PYVER} "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
951 arfrever 1.63 python${PYVER} -O "${root}$(python_get_libdir)/py_compile.py" "${other_files[@]}" &> /dev/null || return_code="1"
952 arfrever 1.56 fi
953     eend "${return_code}"
954     fi
955 pythonhead 1.7 else
956 arfrever 1.63 local myroot mydirs=() myfiles=() myopts=() return_code="0"
957 arfrever 1.56
958     # strip trailing slash
959     myroot="${ROOT%/}"
960    
961     # respect ROOT and options passed to compileall.py
962     while (($#)); do
963     case "$1" in
964     -l|-f|-q)
965     myopts+=("$1")
966     ;;
967     -d|-x)
968     myopts+=("$1" "$2")
969     shift
970     ;;
971     -*)
972     ewarn "${FUNCNAME}: Ignoring compile option $1"
973     ;;
974     *)
975     if [[ -d "${myroot}"/$1 ]]; then
976     mydirs+=("${myroot}/$1")
977     elif [[ -f "${myroot}"/$1 ]]; then
978     # Files are passed to python_mod_compile which is ROOT-aware
979     myfiles+=("$1")
980     elif [[ -e "${myroot}/$1" ]]; then
981     ewarn "${myroot}/$1 is not a file or directory!"
982     else
983     ewarn "${myroot}/$1 doesn't exist!"
984     fi
985     ;;
986     esac
987     shift
988     done
989    
990     # allow compiling for older python versions
991     if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
992     PYVER=${PYTHON_OVERRIDE_PYVER}
993     else
994     python_version
995     fi
996    
997     # set additional opts
998     myopts+=(-q)
999 pythonhead 1.7
1000 arfrever 1.78 ebegin "Compilation and optimization of Python modules for Python ${PYVER}"
1001 arfrever 1.56 if ((${#mydirs[@]})); then
1002     python${PYVER} \
1003     "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
1004 arfrever 1.63 "${myopts[@]}" "${mydirs[@]}" || return_code="1"
1005 arfrever 1.56 python${PYVER} -O \
1006     "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
1007 arfrever 1.63 "${myopts[@]}" "${mydirs[@]}" &> /dev/null || return_code="1"
1008 arfrever 1.56 fi
1009 pythonhead 1.7
1010 arfrever 1.56 if ((${#myfiles[@]})); then
1011     python_mod_compile "${myfiles[@]}"
1012     fi
1013 hawking 1.36
1014 arfrever 1.63 eend "${return_code}"
1015 hawking 1.36 fi
1016 liquidx 1.1 }
1017    
1018 dev-zero 1.33 # @FUNCTION: python_mod_cleanup
1019 arfrever 1.56 # @USAGE: [directory]
1020 dev-zero 1.33 # @DESCRIPTION:
1021     # Run with optional arguments, where arguments are directories of
1022 arfrever 1.56 # python modules. If none given, it will look in /usr/lib/python[0-9].[0-9].
1023 dev-zero 1.33 #
1024 arfrever 1.56 # It will recursively scan all compiled Python modules in the directories and
1025     # determine if they are orphaned (i.e. their corresponding .py files are missing.)
1026     # If they are, then it will remove their corresponding .pyc and .pyo files.
1027 hawking 1.37 #
1028 arfrever 1.56 # This function should only be run in pkg_postrm().
1029 liquidx 1.1 python_mod_cleanup() {
1030 arfrever 1.78 local path py_file PYTHON_ABI SEARCH_PATH=() root
1031 liquidx 1.16
1032 arfrever 1.56 # Check if phase is pkg_postrm().
1033     [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()"
1034 hawking 1.37
1035 arfrever 1.56 # Strip trailing slash from ROOT.
1036     root="${ROOT%/}"
1037 liquidx 1.1
1038 hawking 1.50 if (($#)); then
1039 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
1040     while (($#)); do
1041     if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
1042     die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
1043     elif [[ "$1" =~ ^/ ]]; then
1044     SEARCH_PATH+=("${root}/${1#/}")
1045     else
1046     for PYTHON_ABI in ${PYTHON_ABIS}; do
1047 arfrever 1.62 SEARCH_PATH+=("${root}$(python_get_sitedir)/$1")
1048 arfrever 1.56 done
1049     fi
1050     shift
1051     done
1052     else
1053     SEARCH_PATH=("${@#/}")
1054     SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
1055     fi
1056 liquidx 1.5 else
1057 arfrever 1.78 local dir sitedir
1058     for dir in "${root}"/usr/lib*; do
1059     if [[ -d "${dir}" && ! -L "${dir}" ]]; then
1060     for sitedir in "${dir}"/python*/site-packages; do
1061     if [[ -d "${sitedir}" ]]; then
1062     SEARCH_PATH+=("${sitedir}")
1063     fi
1064     done
1065     fi
1066     done
1067     fi
1068    
1069     local BLUE CYAN NORMAL
1070     if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
1071     BLUE=$'\e[34m'
1072     CYAN=$'\e[36m'
1073     NORMAL=$'\e[0m'
1074     else
1075     BLUE=
1076     CYAN=
1077     NORMAL=
1078 liquidx 1.5 fi
1079 pythonhead 1.7
1080 hawking 1.50 for path in "${SEARCH_PATH[@]}"; do
1081 arfrever 1.78 if [[ -d "${path}" ]]; then
1082     find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
1083     py_file="${REPLY%[co]}"
1084     [[ -f "${py_file}" || (! -f "${py_file}c" && ! -f "${py_file}o") ]] && continue
1085     einfo "${BLUE}<<< ${py_file}[co]${NORMAL}"
1086     rm -f "${py_file}"[co]
1087     done
1088 hawking 1.50
1089 arfrever 1.78 # Attempt to delete directories, which may be empty.
1090     find "${path}" -type d | sort -r | while read -r dir; do
1091     rmdir "${dir}" 2>/dev/null && einfo "${CYAN}<<< ${dir}${NORMAL}"
1092     done
1093     elif [[ "${path}" == *.py && ! -f "${path}" && (-f "${path}c" || -f "${path}o") ]]; then
1094     einfo "${BLUE}<<< ${path}[co]${NORMAL}"
1095     rm -f "${path}"[co]
1096     fi
1097 pythonhead 1.7 done
1098 liquidx 1.1 }

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