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Revision 1.53 Revision 1.57
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 1.53 2008/10/27 12:23:50 hawking Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.57 2009/08/02 16:56:41 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#
12# Some useful functions for dealing with python. 12# Some useful functions for dealing with python.
13inherit alternatives multilib 13inherit alternatives multilib
14 14
15 15
16if [[ -n "${NEED_PYTHON}" ]] ; then 16if [[ -n "${NEED_PYTHON}" ]] ; then
17 DEPEND=">=dev-lang/python-${NEED_PYTHON}" 17 PYTHON_ATOM=">=dev-lang/python-${NEED_PYTHON}"
18 DEPEND="${PYTHON_ATOM}"
18 RDEPEND="${DEPEND}" 19 RDEPEND="${DEPEND}"
20else
21 PYTHON_ATOM="dev-lang/python"
22fi
23
24if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
25 DEPEND="${DEPEND} >=app-admin/eselect-python-20090801"
19fi 26fi
20 27
21__python_eclass_test() { 28__python_eclass_test() {
22 __python_version_extract 2.3 29 __python_version_extract 2.3
23 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR" 30 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
57 tmpstr="$(${python} -V 2>&1 )" 64 tmpstr="$(${python} -V 2>&1 )"
58 export PYVER_ALL="${tmpstr#Python }" 65 export PYVER_ALL="${tmpstr#Python }"
59 __python_version_extract $PYVER_ALL 66 __python_version_extract $PYVER_ALL
60} 67}
61 68
69# @FUNCTION: get_python
70# @USAGE: [-a|--absolute-path] <Python_ABI="${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${slot}"
108 fi
109}
110
111# @FUNCTION: validate_PYTHON_ABIS
112# @DESCRIPTION:
113# Make sure PYTHON_ABIS variable has valid value.
114validate_PYTHON_ABIS() {
115 # Ensure that /usr/bin/python and /usr/bin/python-config are scripts.
116 if [[ "$(</usr/bin/python)" != *"Gentoo Python wrapper script"* ]]; then
117 die "/usr/bin/python isn't valid script"
118 fi
119 if [[ "$(</usr/bin/python-config)" != *"Gentoo python-config wrapper script"* ]]; then
120 die "/usr/bin/python-config isn't valid script"
121 fi
122
123 # USE_${ABI_TYPE^^} and RESTRICT_${ABI_TYPE^^}_ABIS variables hopefully will be included in EAPI >= 4.
124 if [[ -z "${PYTHON_ABIS}" ]] && has "${EAPI:-0}" 0 1 2 3; then
125 local ABI support_ABI supported_PYTHON_ABIS= restricted_ABI
126 PYTHON_ABI_SUPPORTED_VALUES="2.4 2.5 2.6 2.7 3.0 3.1 3.2"
127 for ABI in ${USE_PYTHON}; do
128 if ! has "${ABI}" ${PYTHON_ABI_SUPPORTED_VALUES}; then
129 ewarn "Ignoring unsupported Python ABI '${ABI}'"
130 continue
131 fi
132 support_ABI="1"
133 for restricted_ABI in ${RESTRICT_PYTHON_ABIS}; do
134 if python -c "from fnmatch import fnmatch; exit(not fnmatch('${ABI}', '${restricted_ABI}'))"; then
135 support_ABI="0"
136 break
137 fi
138 done
139 [[ "${support_ABI}" == "1" ]] && supported_PYTHON_ABIS+=" ${ABI}"
140 done
141 export PYTHON_ABIS="${supported_PYTHON_ABIS# }"
142 fi
143
144 if [[ -z "${PYTHON_ABIS//[${IFS}]/}" ]]; then
145 python_version
146 export PYTHON_ABIS="${PYVER}"
147 fi
148}
149
150# @FUNCTION: python_copy_sources
151# @USAGE: [directory]
152# @DESCRIPTION:
153# Copy unpacked sources of given package for each Python ABI.
154python_copy_sources() {
155 local dir dirs=() PYTHON_ABI
156
157 if [[ "$#" -eq "0" ]]; then
158 if [[ "${WORKDIR}" == "${S}" ]]; then
159 die "${FUNCNAME}() cannot be used"
160 fi
161 dirs="${S}"
162 else
163 dirs="$@"
164 fi
165
166 validate_PYTHON_ABIS
167 for PYTHON_ABI in ${PYTHON_ABIS}; do
168 for dir in "${dirs[@]}"; do
169 cp -lpr "${dir}" "${dir}-${PYTHON_ABI}" > /dev/null || die "Copying of sources failed"
170 done
171 done
172}
173
174# @FUNCTION: python_set_build_dir_symlink
175# @USAGE: [directory="build"]
176# @DESCRIPTION:
177# Create build directory symlink.
178python_set_build_dir_symlink() {
179 local dir="$1"
180
181 [[ -z "${PYTHON_ABIS}" ]] && die "PYTHON_ABIS variable not set"
182 [[ -z "${dir}" ]] && dir="build"
183
184 # Don't delete preexistent directories.
185 rm -f "${dir}" || die "Deletion of '${dir}' failed"
186 ln -s "${dir}-${PYTHON_ABI}" "${dir}" || die "Creation of '${dir}' directory symlink failed"
187}
188
189# @FUNCTION: python_execute_function
190# @USAGE: [--action-message message] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] <function> [arguments]
191# @DESCRIPTION:
192# Execute specified function for each value of PYTHON_ABIS, optionally passing
193# additional arguments. The specified function can use PYTHON_ABI variable.
194python_execute_function() {
195 local action action_message action_message_template= failure_message failure_message_template= function nonfatal="0" PYTHON_ABI quiet="0" separate_build_dirs="0"
196
197 while (($#)); do
198 case "$1" in
199 --action-message)
200 action_message_template="$2"
201 shift
202 ;;
203 --failure-message)
204 failure_message_template="$2"
205 shift
206 ;;
207 --nonfatal)
208 nonfatal="1"
209 ;;
210 -q|--quiet)
211 quiet="1"
212 ;;
213 -s|--separate-build-dirs)
214 separate_build_dirs="1"
215 ;;
216 -*)
217 die "${FUNCNAME}(): Unrecognized option $1"
218 ;;
219 *)
220 break
221 ;;
222 esac
223 shift
224 done
225
226 if [[ "$#" -eq "0" ]]; then
227 die "${FUNCNAME}(): Missing function name"
228 fi
229 function="$1"
230 shift
231
232 if [[ "${quiet}" == "0" ]]; then
233 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
234 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
235 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
236 [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
237 [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
238 [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
239 [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
240 [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
241 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
242 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
243 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
244 fi
245
246 local RED GREEN BLUE NORMAL
247 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
248 RED=$'\e[1;31m'
249 GREEN=$'\e[1;32m'
250 BLUE=$'\e[1;34m'
251 NORMAL=$'\e[0m'
252 else
253 RED=
254 GREEN=
255 BLUE=
256 NORMAL=
257 fi
258
259 validate_PYTHON_ABIS
260 for PYTHON_ABI in ${PYTHON_ABIS}; do
261 if [[ "${quiet}" == "0" ]]; then
262 if [[ -n "${action_message_template}" ]]; then
263 action_message="$(eval echo -n "${action_message_template}")"
264 else
265 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
266 fi
267 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
268 fi
269 if [[ "${separate_build_dirs}" == "1" ]]; then
270 pushd "${S}-${PYTHON_ABI}" > /dev/null || die "pushd failed"
271 fi
272 if ! EPYTHON="$(get_python)" "${function}" "$@"; then
273 if [[ -n "${failure_message_template}" ]]; then
274 failure_message="$(eval echo -n "${failure_message_template}")"
275 else
276 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
277 fi
278 if [[ "${nonfatal}" == "1" ]] || has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
279 local ABI enabled_PYTHON_ABIS
280 for ABI in ${PYTHON_ABIS}; do
281 [[ "${ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${ABI}"
282 done
283 export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
284 if [[ "${quiet}" == "0" ]]; then
285 ewarn "${RED}${failure_message}${NORMAL}"
286 fi
287 else
288 die "${failure_message}"
289 fi
290 fi
291 if [[ "${separate_build_dirs}" == "1" ]]; then
292 popd > /dev/null || die "popd failed"
293 fi
294 done
295}
296
297
298# @ECLASS-VARIABLE: PYTHON_USE_WITH
299# @DESCRIPTION:
300# Set this to a space separated list of use flags
301# the python slot in use must be built with.
302
303# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
304# @DESCRIPTION:
305# Set this to a space separated list of use flags
306# of which one must be turned on for the slot of
307# in use.
308
309# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
310# @DESCRIPTION:
311# Set this if you need to make either PYTHON_USE_WITH or
312# PYTHON_USE_WITH_OR atoms conditional under a use flag.
313
314# @FUNCTION: python_pkg_setup
315# @DESCRIPTION:
316# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
317# are respected. Only exported if one of those variables is set.
318if ! has ${EAPI} 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
319 python_pkg_setup_fail() {
320 eerror "${1}"
321 die "${1}"
322 }
323
324 python_pkg_setup() {
325 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
326
327 python_version
328 local failed
329 local pyatom="dev-lang/python:${PYVER}"
330
331 for use in ${PYTHON_USE_WITH}; do
332 if ! has_version "${pyatom}[${use}]"; then
333 python_pkg_setup_fail \
334 "Please rebuild ${pyatom} with use flags: ${PYTHON_USE_WITH}"
335 fi
336 done
337
338 for use in ${PYTHON_USE_WITH_OR}; do
339 if has_version "${pyatom}[${use}]"; then
340 return
341 fi
342 done
343
344 if [[ ${PYTHON_USE_WITH_OR} ]]; then
345 python_pkg_setup_fail \
346 "Please rebuild ${pyatom} with one of: ${PYTHON_USE_WITH_OR}"
347 fi
348 }
349
350 EXPORT_FUNCTIONS pkg_setup
351
352 if [[ ${PYTHON_USE_WITH} ]]; then
353 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
354 elif [[ ${PYTHON_USE_WITH_OR} ]]; then
355 PYTHON_USE_WITH_ATOM="|| ( "
356 for use in ${PYTHON_USE_WITH_OR}; do
357 PYTHON_USE_WITH_ATOM="
358 ${PYTHON_USE_WITH_ATOM}
359 ${PYTHON_ATOM}[${use}]"
360 done
361 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_ATOM} )"
362 fi
363 if [[ ${PYTHON_USE_WITH_OPT} ]]; then
364 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )"
365 fi
366 DEPEND="${PYTHON_USE_WITH_ATOM}"
367 RDEPEND="${PYTHON_USE_WITH_ATOM}"
368fi
369
62# @FUNCTION: python_disable_pyc 370# @FUNCTION: python_disable_pyc
63# @DESCRIPTION: 371# @DESCRIPTION:
64# Tells python not to automatically recompile modules to .pyc/.pyo 372# Tells python not to automatically recompile modules to .pyc/.pyo
65# even if the timestamps/version stamps don't match. This is done 373# even if the timestamps/version stamps don't match. This is done
66# to protect sandbox. 374# to protect sandbox.
89python_need_rebuild() { 397python_need_rebuild() {
90 python_version 398 python_version
91 export PYTHON_NEED_REBUILD=${PYVER} 399 export PYTHON_NEED_REBUILD=${PYVER}
92} 400}
93 401
402# @FUNCTION: python_get_includedir
403# @DESCRIPTION:
404# Run without arguments, returns the Python include directory.
405python_get_includedir() {
406 if [[ -n "${PYTHON_ABI}" ]]; then
407 echo "/usr/include/python${PYTHON_ABI}"
408 else
409 python_version
410 echo "/usr/include/python${PYVER}"
411 fi
412}
413
94# @FUNCTION: python_get_libdir 414# @FUNCTION: python_get_libdir
95# @DESCRIPTION: 415# @DESCRIPTION:
96# Run without arguments, returns the python library dir 416# Run without arguments, returns the Python library directory.
97python_get_libdir() { 417python_get_libdir() {
418 if [[ -n "${PYTHON_ABI}" ]]; then
419 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
420 else
98 python_version 421 python_version
99 echo "/usr/$(get_libdir)/python${PYVER}" 422 echo "/usr/$(get_libdir)/python${PYVER}"
423 fi
100} 424}
101 425
102# @FUNCTION: python_get_sitedir 426# @FUNCTION: python_get_sitedir
103# @DESCRIPTION: 427# @DESCRIPTION:
104# Run without arguments, returns the python site-packages dir 428# Run without arguments, returns the Python site-packages directory.
105python_get_sitedir() { 429python_get_sitedir() {
106 echo "$(python_get_libdir)/site-packages" 430 echo "$(python_get_libdir)/site-packages"
107} 431}
108 432
109# @FUNCTION: python_makesym 433# @FUNCTION: python_makesym
128 die "missing tkinter support with installed python" 452 die "missing tkinter support with installed python"
129 fi 453 fi
130} 454}
131 455
132# @FUNCTION: python_mod_exists 456# @FUNCTION: python_mod_exists
133# @USAGE: < module > 457# @USAGE: <module>
134# @DESCRIPTION: 458# @DESCRIPTION:
135# Run with the module name as an argument. it will check if a 459# Run with the module name as an argument. it will check if a
136# python module is installed and loadable. it will return 460# python module is installed and loadable. it will return
137# TRUE(0) if the module exists, and FALSE(1) if the module does 461# TRUE(0) if the module exists, and FALSE(1) if the module does
138# not exist. 462# not exist.
140# Example: 464# Example:
141# if python_mod_exists gtk; then 465# if python_mod_exists gtk; then
142# echo "gtk support enabled" 466# echo "gtk support enabled"
143# fi 467# fi
144python_mod_exists() { 468python_mod_exists() {
145 [[ "$1" ]] && die "${FUNCNAME} requires an argument!" 469 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
146 python -c "import $1" >/dev/null 2>&1 470 python -c "import $1" &>/dev/null
147} 471}
148 472
149# @FUNCTION: python_mod_compile 473# @FUNCTION: python_mod_compile
150# @USAGE: < file > [more files ...] 474# @USAGE: <file> [more files ...]
151# @DESCRIPTION: 475# @DESCRIPTION:
152# Given filenames, it will pre-compile the module's .pyc and .pyo. 476# Given filenames, it will pre-compile the module's .pyc and .pyo.
153# This function should only be run in pkg_postinst() 477# This function should only be run in pkg_postinst()
154# 478#
155# Example: 479# Example:
156# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py 480# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
157# 481#
158python_mod_compile() { 482python_mod_compile() {
483 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
484 die "${FUNCNAME}() cannot be used in this EAPI"
485 fi
486
159 local f myroot myfiles=() 487 local f myroot myfiles=()
160 488
161 # Check if phase is pkg_postinst() 489 # Check if phase is pkg_postinst()
162 [[ ${EBUILD_PHASE} != postinst ]] &&\ 490 [[ ${EBUILD_PHASE} != postinst ]] &&\
163 die "${FUNCNAME} should only be run in pkg_postinst()" 491 die "${FUNCNAME} should only be run in pkg_postinst()"
184 ewarn "No files to compile!" 512 ewarn "No files to compile!"
185 fi 513 fi
186} 514}
187 515
188# @FUNCTION: python_mod_optimize 516# @FUNCTION: python_mod_optimize
189# @USAGE: [ path ] 517# @USAGE: [options] [directory|file]
190# @DESCRIPTION: 518# @DESCRIPTION:
191# If no arguments supplied, it will recompile all modules under 519# If no arguments supplied, it will recompile not recursively all modules
192# sys.path (eg. /usr/lib/python2.3, /usr/lib/python2.3/site-packages/ ..) 520# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
193# no recursively
194# 521#
195# If supplied with arguments, it will recompile all modules recursively 522# If supplied with arguments, it will recompile all modules recursively
196# in the supplied directory 523# in the supplied directory.
197# This function should only be run in pkg_postinst() 524# This function should only be run in pkg_postinst().
198# 525#
199# Options passed to this function are passed to compileall.py 526# Options passed to this function are passed to compileall.py.
200# 527#
201# Example: 528# Example:
202# python_mod_optimize /usr/share/codegen 529# python_mod_optimize ctypesgencore
203python_mod_optimize() { 530python_mod_optimize() {
531 # Check if phase is pkg_postinst().
532 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()"
533
534 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
535 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=()
536
537 # Strip trailing slash from ROOT.
538 root="${ROOT%/}"
539
540 # Respect ROOT and options passed to compileall.py.
541 while (($#)); do
542 case "$1" in
543 -l|-f|-q)
544 options+=("$1")
545 ;;
546 -d|-x)
547 options+=("$1" "$2")
548 shift
549 ;;
550 -*)
551 ewarn "${FUNCNAME}: Ignoring compile option $1"
552 ;;
553 *)
554 if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
555 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
556 elif [[ "$1" =~ ^/ ]]; then
557 if [[ -d "${root}/$1" ]]; then
558 other_dirs+=("${root}/$1")
559 elif [[ -f "${root}/$1" ]]; then
560 other_files+=("${root}/$1")
561 elif [[ -e "${root}/$1" ]]; then
562 ewarn "'${root}/$1' is not a file or a directory!"
563 else
564 ewarn "'${root}/$1' doesn't exist!"
565 fi
566 else
567 for PYTHON_ABI in ${PYTHON_ABIS}; do
568 if [[ -d "${root}/$(python_get_sitedir)/$1" ]]; then
569 site_packages_dirs+=("$1")
570 break
571 elif [[ -f "${root}/$(python_get_sitedir)/$1" ]]; then
572 site_packages_files+=("$1")
573 break
574 elif [[ -e "${root}/$(python_get_sitedir)/$1" ]]; then
575 ewarn "'$1' is not a file or a directory!"
576 else
577 ewarn "'$1' doesn't exist!"
578 fi
579 done
580 fi
581 ;;
582 esac
583 shift
584 done
585
586 # Set additional options.
587 options+=("-q")
588
589 for PYTHON_ABI in ${PYTHON_ABIS}; do
590 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
591 return_code="0"
592 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
593 if ((${#site_packages_dirs[@]})); then
594 for dir in "${site_packages_dirs[@]}"; do
595 site_packages_absolute_dirs+=("${root}/$(python_get_sitedir)/${dir}")
596 done
597 "$(get_python)" "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
598 "$(get_python)" -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
599 fi
600 if ((${#site_packages_files[@]})); then
601 for file in "${site_packages_files[@]}"; do
602 site_packages_absolute_files+=("${root}/$(python_get_sitedir)/${file}")
603 done
604 "$(get_python)" "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
605 "$(get_python)" -O "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
606 fi
607 eend "${return_code}"
608 fi
609 unset site_packages_absolute_dirs site_packages_absolute_files
610 done
611
612 # Don't use PYTHON_ABI in next calls to python_get_libdir().
613 unset PYTHON_ABI
614
615 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
616 return_code="0"
617 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}..."
618 if ((${#other_dirs[@]})); then
619 python${PYVER} "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
620 python${PYVER} -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
621 fi
622 if ((${#other_files[@]})); then
623 python${PYVER} "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
624 python${PYVER} -O "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
625 fi
626 eend "${return_code}"
627 fi
628 else
204 local myroot mydirs=() myfiles=() myopts=() 629 local myroot mydirs=() myfiles=() myopts=()
205 630
206 # Check if phase is pkg_postinst()
207 [[ ${EBUILD_PHASE} != postinst ]] &&\
208 die "${FUNCNAME} should only be run in pkg_postinst()"
209
210 # strip trailing slash 631 # strip trailing slash
211 myroot="${ROOT%/}" 632 myroot="${ROOT%/}"
212 633
213 # respect ROOT and options passed to compileall.py 634 # respect ROOT and options passed to compileall.py
214 while (($#)); do 635 while (($#)); do
215 case $1 in 636 case "$1" in
216 -l|-f|-q) 637 -l|-f|-q)
217 myopts+=("$1") 638 myopts+=("$1")
218 ;; 639 ;;
219 -d|-x) 640 -d|-x)
220 myopts+=("$1" "$2") 641 myopts+=("$1" "$2")
642 shift
643 ;;
644 -*)
645 ewarn "${FUNCNAME}: Ignoring compile option $1"
646 ;;
647 *)
648 if [[ -d "${myroot}"/$1 ]]; then
649 mydirs+=("${myroot}/$1")
650 elif [[ -f "${myroot}"/$1 ]]; then
651 # Files are passed to python_mod_compile which is ROOT-aware
652 myfiles+=("$1")
653 elif [[ -e "${myroot}/$1" ]]; then
654 ewarn "${myroot}/$1 is not a file or directory!"
655 else
656 ewarn "${myroot}/$1 doesn't exist!"
657 fi
658 ;;
659 esac
660 shift
661 done
662
663 # allow compiling for older python versions
664 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
665 PYVER=${PYTHON_OVERRIDE_PYVER}
666 else
667 python_version
668 fi
669
670 # set additional opts
671 myopts+=(-q)
672
673 ebegin "Byte compiling python modules for python-${PYVER} .."
674 if ((${#mydirs[@]})); then
675 python${PYVER} \
676 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
677 "${myopts[@]}" "${mydirs[@]}"
678 python${PYVER} -O \
679 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
680 "${myopts[@]}" "${mydirs[@]}"
681 fi
682
683 if ((${#myfiles[@]})); then
684 python_mod_compile "${myfiles[@]}"
685 fi
686
687 eend $?
688 fi
689}
690
691# @FUNCTION: python_mod_cleanup
692# @USAGE: [directory]
693# @DESCRIPTION:
694# Run with optional arguments, where arguments are directories of
695# python modules. If none given, it will look in /usr/lib/python[0-9].[0-9].
696#
697# It will recursively scan all compiled Python modules in the directories and
698# determine if they are orphaned (i.e. their corresponding .py files are missing.)
699# If they are, then it will remove their corresponding .pyc and .pyo files.
700#
701# This function should only be run in pkg_postrm().
702python_mod_cleanup() {
703 local PYTHON_ABI SEARCH_PATH=() root src_py
704
705 # Check if phase is pkg_postrm().
706 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()"
707
708 # Strip trailing slash from ROOT.
709 root="${ROOT%/}"
710
711 if (($#)); then
712 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
713 while (($#)); do
714 if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
715 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
716 elif [[ "$1" =~ ^/ ]]; then
717 SEARCH_PATH+=("${root}/${1#/}")
718 else
719 for PYTHON_ABI in ${PYTHON_ABIS}; do
720 SEARCH_PATH+=("${root}/$(python_get_sitedir)/$1")
721 done
722 fi
221 shift 723 shift
222 ;;
223 -*)
224 ewarn "${FUNCNAME}: Ignoring compile option $1"
225 ;;
226 *)
227 if [[ -d "${myroot}"/$1 ]]; then
228 mydirs+=("${myroot}/$1")
229 elif [[ -f "${myroot}"/$1 ]]; then
230 # Files are passed to python_mod_compile which is ROOT-aware
231 myfiles+=("$1")
232 elif [[ -e "${myroot}/$1" ]]; then
233 ewarn "${myroot}/$1 is not a file or directory!"
234 else
235 ewarn "${myroot}/$1 doesn't exist!"
236 fi
237 ;;
238 esac
239 shift
240 done 724 done
241
242 # allow compiling for older python versions
243 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
244 PYVER=${PYTHON_OVERRIDE_PYVER}
245 else 725 else
246 python_version
247 fi
248
249 # set additional opts
250 myopts+=(-q)
251
252 ebegin "Byte compiling python modules for python-${PYVER} .."
253 if ((${#mydirs[@]})); then
254 python${PYVER} \
255 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
256 "${myopts[@]}" "${mydirs[@]}"
257 python${PYVER} -O \
258 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
259 "${myopts[@]}" "${mydirs[@]}"
260 fi
261
262 if ((${#myfiles[@]})); then
263 python_mod_compile "${myfiles[@]}"
264 fi
265
266 eend $?
267}
268
269# @FUNCTION: python_mod_cleanup
270# @USAGE: [ dir ]
271# @DESCRIPTION:
272# Run with optional arguments, where arguments are directories of
273# python modules. if none given, it will look in /usr/lib/python[0-9].[0-9]
274#
275# It will recursively scan all compiled python modules in the directories
276# and determine if they are orphaned (eg. their corresponding .py is missing.)
277# if they are, then it will remove their corresponding .pyc and .pyo
278#
279# This function should only be run in pkg_postrm()
280python_mod_cleanup() {
281 local SEARCH_PATH=() myroot src_py
282
283 # Check if phase is pkg_postrm()
284 [[ ${EBUILD_PHASE} != postrm ]] &&\
285 die "${FUNCNAME} should only be run in pkg_postrm()"
286
287 # strip trailing slash
288 myroot="${ROOT%/}"
289
290 if (($#)); then
291 SEARCH_PATH=("${@#/}") 726 SEARCH_PATH=("${@#/}")
292 SEARCH_PATH=("${SEARCH_PATH[@]/#/$myroot/}") 727 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
728 fi
293 else 729 else
294 SEARCH_PATH=("${myroot}"/usr/lib*/python*/site-packages) 730 SEARCH_PATH=("${root}"/usr/lib*/python*/site-packages)
295 fi 731 fi
296 732
297 for path in "${SEARCH_PATH[@]}"; do 733 for path in "${SEARCH_PATH[@]}"; do
298 einfo "Cleaning orphaned Python bytecode from ${path} .." 734 einfo "Cleaning orphaned Python bytecode from ${path} .."
299 while read -rd ''; do 735 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
300 src_py="${REPLY%[co]}" 736 src_py="${REPLY%[co]}"
301 [[ -f "${src_py}" ]] && continue 737 [[ -f "${src_py}" ]] && continue
302 einfo "Purging ${src_py}[co]" 738 einfo "Purging ${src_py}[co]"
303 rm -f "${src_py}"[co] 739 rm -f "${src_py}"[co]
304 done < <(find "${path}" -name '*.py[co]' -print0) 740 done
305 741
306 # attempt to remove directories that maybe empty 742 # Attempt to remove directories that may be empty.
307 while read -r dir; do 743 find "${path}" -type d | sort -r | while read -r dir; do
308 rmdir "${dir}" 2>/dev/null 744 rmdir "${dir}" 2>/dev/null
309 done < <(find "${path}" -type d | sort -r) 745 done
310 done 746 done
311} 747}

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