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Revision 1.55 Revision 1.56
1# Copyright 1999-2008 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.55 2009/05/27 22:49:32 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.56 2009/08/01 22:36:20 arfrever Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# python@gentoo.org 7# python@gentoo.org
8# 8#
… …
17 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}" 17 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}"
18 DEPEND="${PYTHON_ATOM}" 18 DEPEND="${PYTHON_ATOM}"
19 RDEPEND="${DEPEND}" 19 RDEPEND="${DEPEND}"
20else 20else
21 PYTHON_ATOM="dev-lang/python" 21 PYTHON_ATOM="dev-lang/python"
22fi
23
24if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
25 DEPEND="${DEPEND} >=app-admin/eselect-python-20090801"
22fi 26fi
23 27
24__python_eclass_test() { 28__python_eclass_test() {
25 __python_version_extract 2.3 29 __python_version_extract 2.3
26 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR" 30 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
… …
60 tmpstr="$(${python} -V 2>&1 )" 64 tmpstr="$(${python} -V 2>&1 )"
61 export PYVER_ALL="${tmpstr#Python }" 65 export PYVER_ALL="${tmpstr#Python }"
62 __python_version_extract $PYVER_ALL 66 __python_version_extract $PYVER_ALL
63} 67}
64 68
69# @FUNCTION: get_python
70# @USAGE: [-a|--absolute-path] <Python_ABI="${PYTHON_ABI}">
71# @DESCRIPTION:
72# Get Python interpreter filename for specified Python ABI. If Python_ABI argument
73# is ommitted, then PYTHON_ABI environment variable must be set and is used.
74get_python() {
75 local absolute_path="0" slot=
76
77 while (($#)); do
78 case "$1" in
79 -a|--absolute-path)
80 absolute_path="1"
81 ;;
82 -*)
83 die "${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${slot}"
108 fi
109}
110
111# @FUNCTION: validate_PYTHON_ABIS
112# @DESCRIPTION:
113# Make sure PYTHON_ABIS variable has valid value.
114validate_PYTHON_ABIS() {
115 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 4.
116 if [[ -z "${PYTHON_ABIS}" ]] && has "${EAPI:-0}" 0 1 2 3; then
117 local ABI support_ABI supported_PYTHON_ABIS= restricted_ABI
118 PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2"
119 for ABI in ${USE_PYTHON}; do
120 if ! has "${ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
121 ewarn "Ignoring unsupported Python ABI '${ABI}'"
122 continue
123 fi
124 support_ABI="1"
125 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
126 if python -c "from fnmatch import fnmatch; exit(not fnmatch('${ABI}', '${restricted_ABI}'))"; then
127 support_ABI="0"
128 break
129 fi
130 done
131 [[ "${support_ABI}" == "1" ]] && supported_PYTHON_ABIS+=" ${ABI}"
132 done
133 export PYTHON_ABIS="${supported_PYTHON_ABIS# }"
134 fi
135
136 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
137 python_version
138 export PYTHON_ABIS="${PYVER}"
139 fi
140}
141
142# @FUNCTION: python_copy_sources
143# @USAGE: [directory]
144# @DESCRIPTION:
145# Copy unpacked sources of given package for each Python ABI.
146python_copy_sources() {
147 local dir dirs=() PYTHON_ABI
148
149 if [[ "$#" -eq "0" ]]; then
150 if [[ "${WORKDIR}" == "${S}" ]]; then
151 die "${FUNCNAME}() cannot be used"
152 fi
153 dirs="${S}"
154 else
155 dirs="$@"
156 fi
157
158 validate_PYTHON_ABIS
159 for PYTHON_ABI in ${PYTHON_ABIS}; do
160 for dir in "${dirs[@]}"; do
161 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
162 done
163 done
164}
165
166# @FUNCTION: python_set_build_dir_symlink
167# @USAGE: [directory="build"]
168# @DESCRIPTION:
169# Create build directory symlink.
170python_set_build_dir_symlink() {
171 local dir="$1"
172
173 [[ -z "${PYTHON_ABIS}" ]] && die "PYTHON_ABIS variable not set"
174 [[ -z "${dir}" ]] && dir="build"
175
176 # Don't delete preexistent directories.
177 rm -f "${dir}" || die "Deletion of '${dir}' failed"
178 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
179}
180
181# @FUNCTION: python_execute_function
182# @USAGE: [--action-message message] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] <function> [arguments]
183# @DESCRIPTION:
184# Execute specified function for each value of PYTHON_ABIS, optionally passing
185# additional arguments. The specified function can use PYTHON_ABI variable.
186python_execute_function() {
187 local action action_message action_message_template= failure_message failure_message_template= function nonfatal="0" PYTHON_ABI quiet="0" separate_build_dirs="0"
188
189 while (($#)); do
190 case "$1" in
191 --action-message)
192 action_message_template="$2"
193 shift
194 ;;
195 --failure-message)
196 failure_message_template="$2"
197 shift
198 ;;
199 --nonfatal)
200 nonfatal="1"
201 ;;
202 -q|--quiet)
203 quiet="1"
204 ;;
205 -s|--separate-build-dirs)
206 separate_build_dirs="1"
207 ;;
208 -*)
209 die "${FUNCNAME}(): Unrecognized option $1"
210 ;;
211 *)
212 break
213 ;;
214 esac
215 shift
216 done
217
218 if [[ "$#" -eq "0" ]]; then
219 die "${FUNCNAME}(): Missing function name"
220 fi
221 function="$1"
222 shift
223
224 if [[ "${quiet}" == "0" ]]; then
225 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
226 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
227 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
228 [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
229 [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
230 [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
231 [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
232 [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
233 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
234 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
235 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
236 fi
237
238 local RED GREEN BLUE NORMAL
239 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
240 RED=$'\e[1;31m'
241 GREEN=$'\e[1;32m'
242 BLUE=$'\e[1;34m'
243 NORMAL=$'\e[0m'
244 else
245 RED=
246 GREEN=
247 BLUE=
248 NORMAL=
249 fi
250
251 validate_PYTHON_ABIS
252 for PYTHON_ABI in ${PYTHON_ABIS}; do
253 if [[ "${quiet}" == "0" ]]; then
254 if [[ -n "${action_message_template}" ]]; then
255 action_message="$(eval echo -n "${action_message_template}")"
256 else
257 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
258 fi
259 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
260 fi
261 if [[ "${separate_build_dirs}" == "1" ]]; then
262 pushd "${S}-${PYTHON_ABI}" > /dev/null || die "pushd failed"
263 fi
264 if ! EPYTHON="$(get_python)" "${function}" "$@"; then
265 if [[ -n "${failure_message_template}" ]]; then
266 failure_message="$(eval echo -n "${failure_message_template}")"
267 else
268 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
269 fi
270 if [[ "${nonfatal}" == "1" ]] || has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
271 local ABI enabled_PYTHON_ABIS
272 for ABI in ${PYTHON_ABIS}; do
273 [[ "${ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${ABI}"
274 done
275 export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
276 if [[ "${quiet}" == "0" ]]; then
277 ewarn "${RED}${failure_message}${NORMAL}"
278 fi
279 else
280 die "${failure_message}"
281 fi
282 fi
283 if [[ "${separate_build_dirs}" == "1" ]]; then
284 popd > /dev/null || die "popd failed"
285 fi
286 done
287}
288
289
65# @ECLASS-VARIABLE: PYTHON_USE_WITH 290# @ECLASS-VARIABLE: PYTHON_USE_WITH
66# @DESCRIPTION: 291# @DESCRIPTION:
67# Set this to a space separated list of use flags 292# Set this to a space separated list of use flags
68# the python slot in use must be built with. 293# the python slot in use must be built with.
69 294
… …
164python_need_rebuild() { 389python_need_rebuild() {
165 python_version 390 python_version
166 export PYTHON_NEED_REBUILD=${PYVER} 391 export PYTHON_NEED_REBUILD=${PYVER}
167} 392}
168 393
394# @FUNCTION: python_get_includedir
395# @DESCRIPTION:
396# Run without arguments, returns the Python include directory.
397python_get_includedir() {
398 if [[ -n "${PYTHON_ABI}" ]]; then
399 echo "/usr/include/python${PYTHON_ABI}"
400 else
401 python_version
402 echo "/usr/include/python${PYVER}"
403 fi
404}
405
169# @FUNCTION: python_get_libdir 406# @FUNCTION: python_get_libdir
170# @DESCRIPTION: 407# @DESCRIPTION:
171# Run without arguments, returns the python library dir 408# Run without arguments, returns the Python library directory.
172python_get_libdir() { 409python_get_libdir() {
410 if [[ -n "${PYTHON_ABI}" ]]; then
411 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
412 else
173 python_version 413 python_version
174 echo "/usr/$(get_libdir)/python${PYVER}" 414 echo "/usr/$(get_libdir)/python${PYVER}"
415 fi
175} 416}
176 417
177# @FUNCTION: python_get_sitedir 418# @FUNCTION: python_get_sitedir
178# @DESCRIPTION: 419# @DESCRIPTION:
179# Run without arguments, returns the python site-packages dir 420# Run without arguments, returns the Python site-packages directory.
180python_get_sitedir() { 421python_get_sitedir() {
181 echo "$(python_get_libdir)/site-packages" 422 echo "$(python_get_libdir)/site-packages"
182} 423}
183 424
184# @FUNCTION: python_makesym 425# @FUNCTION: python_makesym
… …
203 die "missing tkinter support with installed python" 444 die "missing tkinter support with installed python"
204 fi 445 fi
205} 446}
206 447
207# @FUNCTION: python_mod_exists 448# @FUNCTION: python_mod_exists
208# @USAGE: < module > 449# @USAGE: <module>
209# @DESCRIPTION: 450# @DESCRIPTION:
210# Run with the module name as an argument. it will check if a 451# Run with the module name as an argument. it will check if a
211# python module is installed and loadable. it will return 452# python module is installed and loadable. it will return
212# TRUE(0) if the module exists, and FALSE(1) if the module does 453# TRUE(0) if the module exists, and FALSE(1) if the module does
213# not exist. 454# not exist.
… …
216# if python_mod_exists gtk; then 457# if python_mod_exists gtk; then
217# echo "gtk support enabled" 458# echo "gtk support enabled"
218# fi 459# fi
219python_mod_exists() { 460python_mod_exists() {
220 [[ "$1" ]] || die "${FUNCNAME} requires an argument!" 461 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
221 python -c "import $1" >/dev/null 2>&1 462 python -c "import $1" &>/dev/null
222} 463}
223 464
224# @FUNCTION: python_mod_compile 465# @FUNCTION: python_mod_compile
225# @USAGE: < file > [more files ...] 466# @USAGE: <file> [more files ...]
226# @DESCRIPTION: 467# @DESCRIPTION:
227# Given filenames, it will pre-compile the module's .pyc and .pyo. 468# Given filenames, it will pre-compile the module's .pyc and .pyo.
228# This function should only be run in pkg_postinst() 469# This function should only be run in pkg_postinst()
229# 470#
230# Example: 471# Example:
231# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 472# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
232# 473#
233python_mod_compile() { 474python_mod_compile() {
475 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
476 die "${FUNCNAME}() cannot be used in this EAPI"
477 fi
478
234 local f myroot myfiles=() 479 local f myroot myfiles=()
235 480
236 # Check if phase is pkg_postinst() 481 # Check if phase is pkg_postinst()
237 [[ ${EBUILD_PHASE} != postinst ]] &&\ 482 [[ ${EBUILD_PHASE} != postinst ]] &&\
238 die "${FUNCNAME} should only be run in pkg_postinst()" 483 die "${FUNCNAME} should only be run in pkg_postinst()"
… …
259 ewarn "No files to compile!" 504 ewarn "No files to compile!"
260 fi 505 fi
261} 506}
262 507
263# @FUNCTION: python_mod_optimize 508# @FUNCTION: python_mod_optimize
264# @USAGE: [ path ] 509# @USAGE: [options] [directory|file]
265# @DESCRIPTION: 510# @DESCRIPTION:
266# If no arguments supplied, it will recompile all modules under 511# If no arguments supplied, it will recompile not recursively all modules
267# sys.path (eg. /usr/lib/python2.3, /usr/lib/python2.3/site-packages/ ..) 512# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
268# no recursively
269# 513#
270# If supplied with arguments, it will recompile all modules recursively 514# If supplied with arguments, it will recompile all modules recursively
271# in the supplied directory 515# in the supplied directory.
272# This function should only be run in pkg_postinst() 516# This function should only be run in pkg_postinst().
273# 517#
274# Options passed to this function are passed to compileall.py 518# Options passed to this function are passed to compileall.py.
275# 519#
276# Example: 520# Example:
277# python_mod_optimize /usr/share/codegen 521# python_mod_optimize ctypesgencore
278python_mod_optimize() { 522python_mod_optimize() {
523 # Check if phase is pkg_postinst().
524 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()"
525
526 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
527 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=()
528
529 # Strip trailing slash from ROOT.
530 root="${ROOT%/}"
531
532 # Respect ROOT and options passed to compileall.py.
533 while (($#)); do
534 case "$1" in
535 -l|-f|-q)
536 options+=("$1")
537 ;;
538 -d|-x)
539 options+=("$1" "$2")
540 shift
541 ;;
542 -*)
543 ewarn "${FUNCNAME}: Ignoring compile option $1"
544 ;;
545 *)
546 if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
547 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
548 elif [[ "$1" =~ ^/ ]]; then
549 if [[ -d "${root}/$1" ]]; then
550 other_dirs+=("${root}/$1")
551 elif [[ -f "${root}/$1" ]]; then
552 other_files+=("${root}/$1")
553 elif [[ -e "${root}/$1" ]]; then
554 ewarn "'${root}/$1' is not a file or a directory!"
555 else
556 ewarn "'${root}/$1' doesn't exist!"
557 fi
558 else
559 for PYTHON_ABI in ${PYTHON_ABIS}; do
560 if [[ -d "${root}/$(python_get_sitedir)/$1" ]]; then
561 site_packages_dirs+=("$1")
562 break
563 elif [[ -f "${root}/$(python_get_sitedir)/$1" ]]; then
564 site_packages_files+=("$1")
565 break
566 elif [[ -e "${root}/$(python_get_sitedir)/$1" ]]; then
567 ewarn "'$1' is not a file or a directory!"
568 else
569 ewarn "'$1' doesn't exist!"
570 fi
571 done
572 fi
573 ;;
574 esac
575 shift
576 done
577
578 # Set additional options.
579 options+=("-q")
580
581 for PYTHON_ABI in ${PYTHON_ABIS}; do
582 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
583 return_code="0"
584 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
585 if ((${#site_packages_dirs[@]})); then
586 for dir in "${site_packages_dirs[@]}"; do
587 site_packages_absolute_dirs+=("${root}/$(python_get_sitedir)/${dir}")
588 done
589 "$(get_python)" "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
590 "$(get_python)" -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
591 fi
592 if ((${#site_packages_files[@]})); then
593 for file in "${site_packages_files[@]}"; do
594 site_packages_absolute_files+=("${root}/$(python_get_sitedir)/${file}")
595 done
596 "$(get_python)" "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
597 "$(get_python)" -O "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
598 fi
599 eend "${return_code}"
600 fi
601 unset site_packages_absolute_dirs site_packages_absolute_files
602 done
603
604 # Don't use PYTHON_ABI in next calls to python_get_libdir().
605 unset PYTHON_ABI
606
607 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
608 return_code="0"
609 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}..."
610 if ((${#other_dirs[@]})); then
611 python${PYVER} "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
612 python${PYVER} -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
613 fi
614 if ((${#other_files[@]})); then
615 python${PYVER} "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
616 python${PYVER} -O "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
617 fi
618 eend "${return_code}"
619 fi
620 else
279 local myroot mydirs=() myfiles=() myopts=() 621 local myroot mydirs=() myfiles=() myopts=()
280 622
281 # Check if phase is pkg_postinst()
282 [[ ${EBUILD_PHASE} != postinst ]] &&\
283 die "${FUNCNAME} should only be run in pkg_postinst()"
284
285 # strip trailing slash 623 # strip trailing slash
286 myroot="${ROOT%/}" 624 myroot="${ROOT%/}"
287 625
288 # respect ROOT and options passed to compileall.py 626 # respect ROOT and options passed to compileall.py
289 while (($#)); do 627 while (($#)); do
290 case $1 in 628 case "$1" in
291 -l|-f|-q) 629 -l|-f|-q)
292 myopts+=("$1") 630 myopts+=("$1")
293 ;; 631 ;;
294 -d|-x) 632 -d|-x)
295 myopts+=("$1" "$2") 633 myopts+=("$1" "$2")
634 shift
635 ;;
636 -*)
637 ewarn "${FUNCNAME}: Ignoring compile option $1"
638 ;;
639 *)
640 if [[ -d "${myroot}"/$1 ]]; then
641 mydirs+=("${myroot}/$1")
642 elif [[ -f "${myroot}"/$1 ]]; then
643 # Files are passed to python_mod_compile which is ROOT-aware
644 myfiles+=("$1")
645 elif [[ -e "${myroot}/$1" ]]; then
646 ewarn "${myroot}/$1 is not a file or directory!"
647 else
648 ewarn "${myroot}/$1 doesn't exist!"
649 fi
650 ;;
651 esac
652 shift
653 done
654
655 # allow compiling for older python versions
656 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
657 PYVER=${PYTHON_OVERRIDE_PYVER}
658 else
659 python_version
660 fi
661
662 # set additional opts
663 myopts+=(-q)
664
665 ebegin "Byte compiling python modules for python-${PYVER} .."
666 if ((${#mydirs[@]})); then
667 python${PYVER} \
668 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
669 "${myopts[@]}" "${mydirs[@]}"
670 python${PYVER} -O \
671 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
672 "${myopts[@]}" "${mydirs[@]}"
673 fi
674
675 if ((${#myfiles[@]})); then
676 python_mod_compile "${myfiles[@]}"
677 fi
678
679 eend $?
680 fi
681}
682
683# @FUNCTION: python_mod_cleanup
684# @USAGE: [directory]
685# @DESCRIPTION:
686# Run with optional arguments, where arguments are directories of
687# python modules. If none given, it will look in /usr/lib/python[0-9].[0-9].
688#
689# It will recursively scan all compiled Python modules in the directories and
690# determine if they are orphaned (i.e. their corresponding .py files are missing.)
691# If they are, then it will remove their corresponding .pyc and .pyo files.
692#
693# This function should only be run in pkg_postrm().
694python_mod_cleanup() {
695 local PYTHON_ABI SEARCH_PATH=() root src_py
696
697 # Check if phase is pkg_postrm().
698 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()"
699
700 # Strip trailing slash from ROOT.
701 root="${ROOT%/}"
702
703 if (($#)); then
704 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
705 while (($#)); do
706 if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
707 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
708 elif [[ "$1" =~ ^/ ]]; then
709 SEARCH_PATH+=("${root}/${1#/}")
710 else
711 for PYTHON_ABI in ${PYTHON_ABIS}; do
712 SEARCH_PATH+=("${root}/$(python_get_sitedir)/$1")
713 done
714 fi
296 shift 715 shift
297 ;;
298 -*)
299 ewarn "${FUNCNAME}: Ignoring compile option $1"
300 ;;
301 *)
302 if [[ -d "${myroot}"/$1 ]]; then
303 mydirs+=("${myroot}/$1")
304 elif [[ -f "${myroot}"/$1 ]]; then
305 # Files are passed to python_mod_compile which is ROOT-aware
306 myfiles+=("$1")
307 elif [[ -e "${myroot}/$1" ]]; then
308 ewarn "${myroot}/$1 is not a file or directory!"
309 else
310 ewarn "${myroot}/$1 doesn't exist!"
311 fi
312 ;;
313 esac
314 shift
315 done 716 done
316
317 # allow compiling for older python versions
318 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
319 PYVER=${PYTHON_OVERRIDE_PYVER}
320 else 717 else
321 python_version
322 fi
323
324 # set additional opts
325 myopts+=(-q)
326
327 ebegin "Byte compiling python modules for python-${PYVER} .."
328 if ((${#mydirs[@]})); then
329 python${PYVER} \
330 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
331 "${myopts[@]}" "${mydirs[@]}"
332 python${PYVER} -O \
333 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
334 "${myopts[@]}" "${mydirs[@]}"
335 fi
336
337 if ((${#myfiles[@]})); then
338 python_mod_compile "${myfiles[@]}"
339 fi
340
341 eend $?
342}
343
344# @FUNCTION: python_mod_cleanup
345# @USAGE: [ dir ]
346# @DESCRIPTION:
347# Run with optional arguments, where arguments are directories of
348# python modules. if none given, it will look in /usr/lib/python[0-9].[0-9]
349#
350# It will recursively scan all compiled python modules in the directories
351# and determine if they are orphaned (eg. their corresponding .py is missing.)
352# if they are, then it will remove their corresponding .pyc and .pyo
353#
354# This function should only be run in pkg_postrm()
355python_mod_cleanup() {
356 local SEARCH_PATH=() myroot src_py
357
358 # Check if phase is pkg_postrm()
359 [[ ${EBUILD_PHASE} != postrm ]] &&\
360 die "${FUNCNAME} should only be run in pkg_postrm()"
361
362 # strip trailing slash
363 myroot="${ROOT%/}"
364
365 if (($#)); then
366 SEARCH_PATH=("${@#/}") 718 SEARCH_PATH=("${@#/}")
367 SEARCH_PATH=("${SEARCH_PATH[@]/#/$myroot/}") 719 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
720 fi
368 else 721 else
369 SEARCH_PATH=("${myroot}"/usr/lib*/python*/site-packages) 722 SEARCH_PATH=("${root}"/usr/lib*/python*/site-packages)
370 fi 723 fi
371 724
372 for path in "${SEARCH_PATH[@]}"; do 725 for path in "${SEARCH_PATH[@]}"; do
373 einfo "Cleaning orphaned Python bytecode from ${path} .." 726 einfo "Cleaning orphaned Python bytecode from ${path} .."
374 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do 727 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
… …
376 [[ -f "${src_py}" ]] && continue 729 [[ -f "${src_py}" ]] && continue
377 einfo "Purging ${src_py}[co]" 730 einfo "Purging ${src_py}[co]"
378 rm -f "${src_py}"[co] 731 rm -f "${src_py}"[co]
379 done 732 done
380 733
381 # attempt to remove directories that maybe empty 734 # Attempt to remove directories that may be empty.
382 find "${path}" -type d | sort -r | while read -r dir; do 735 find "${path}" -type d | sort -r | while read -r dir; do
383 rmdir "${dir}" 2>/dev/null 736 rmdir "${dir}" 2>/dev/null
384 done 737 done
385 done 738 done
386} 739}
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