/[gentoo-x86]/eclass/python.eclass
Gentoo

Diff of /eclass/python.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.34 Revision 1.60
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 1.34 2008/03/28 07:11:57 hawking Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.60 2009/08/05 18:31:30 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-20090804"
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"
34 __python_version_extract 2.5b3 41 __python_version_extract 2.5b3
35 echo -n "2.5b3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR" 42 echo -n "2.5b3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
36 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO" 43 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
37} 44}
38 45
39# @FUNCTION: python_disable_pyc
40# @DESCRIPTION:
41# Tells python not to automatically recompile modules to .pyc/.pyo
42# even if the timestamps/version stamps don't match. This is done
43# to protect sandbox.
44#
45# note: supported by >=dev-lang/python-2.2.3-r3 only.
46#
47python_disable_pyc() {
48 export PYTHON_DONTCOMPILE=1
49}
50
51# @FUNCTION: python_enable_pyc
52# @DESCRIPTION:
53# Tells python to automatically recompile modules to .pyc/.pyo if the
54# timestamps/version stamps change
55python_enable_pyc() {
56 unset PYTHON_DONTCOMPILE
57}
58
59python_disable_pyc
60
61# @FUNCTION: python_version 46# @FUNCTION: python_version
62# @DESCRIPTION: 47# @DESCRIPTION:
63# Run without arguments and it will export the version of python 48# Run without arguments and it will export the version of python
64# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR 49# currently in use as $PYVER; sets PYVER/PYVER_MAJOR/PYVER_MINOR
65__python_version_extract() { 50__python_version_extract() {
66 verstr=$1 51 local verstr=$1
67 export PYVER_MAJOR=${verstr:0:1} 52 export PYVER_MAJOR=${verstr:0:1}
68 export PYVER_MINOR=${verstr:2:1} 53 export PYVER_MINOR=${verstr:2:1}
69 if [ "${verstr:3}x" = ".x" ]; then 54 if [[ ${verstr:3:1} == . ]]; then
70 export PYVER_MICRO=${verstr:4} 55 export PYVER_MICRO=${verstr:4}
71 fi 56 fi
72 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}" 57 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
73} 58}
74 59
75python_version() { 60python_version() {
61 [[ -n "${PYVER}" ]] && return 0
76 local tmpstr 62 local tmpstr
77 python=${python:-/usr/bin/python} 63 python=${python:-/usr/bin/python}
78 tmpstr="$(${python} -V 2>&1 )" 64 tmpstr="$(${python} -V 2>&1 )"
79 export PYVER_ALL="${tmpstr#Python }" 65 export PYVER_ALL="${tmpstr#Python }"
80 __python_version_extract $PYVER_ALL 66 __python_version_extract $PYVER_ALL
67}
68
69# @FUNCTION: PYTHON
70# @USAGE: [-a|--absolute-path] <Python_ABI="${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.
74PYTHON() {
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${slot}"
108 fi
109}
110
111# @FUNCTION: validate_PYTHON_ABIS
112# @DESCRIPTION:
113# Make sure PYTHON_ABIS variable has valid value.
114validate_PYTHON_ABIS() {
115 # Ensure that /usr/bin/python and /usr/bin/python-config are valid.
116 if [[ "$(</usr/bin/python)" != *"Gentoo Python wrapper program"* ]]; then
117 die "/usr/bin/python isn't valid program"
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 '${dir}' directory symlink failed"
187}
188
189# @FUNCTION: python_execute_function
190# @USAGE: [--action-message message] [-d|--default-function] [--failure-message message] [--nonfatal] [-q|--quiet] [-s|--separate-build-dirs] <function> [arguments]
191# @DESCRIPTION:
192# Execute specified function for each value of PYTHON_ABIS, optionally passing additional
193# arguments. The specified function can use PYTHON_ABI and BUILDDIR variables.
194python_execute_function() {
195 local action action_message action_message_template= default_function="0" failure_message failure_message_template= function nonfatal="0" PYTHON_ABI quiet="0" separate_build_dirs="0"
196
197 while (($#)); do
198 case "$1" in
199 --action-message)
200 action_message_template="$2"
201 shift
202 ;;
203 -d|--default-function)
204 default_function="1"
205 ;;
206 --failure-message)
207 failure_message_template="$2"
208 shift
209 ;;
210 --nonfatal)
211 nonfatal="1"
212 ;;
213 -q|--quiet)
214 quiet="1"
215 ;;
216 -s|--separate-build-dirs)
217 separate_build_dirs="1"
218 ;;
219 -*)
220 die "${FUNCNAME}(): Unrecognized option $1"
221 ;;
222 *)
223 break
224 ;;
225 esac
226 shift
227 done
228
229 if [[ "${default_function}" == "0" ]]; then
230 if [[ "$#" -eq "0" ]]; then
231 die "${FUNCNAME}(): Missing function name"
232 fi
233 function="$1"
234 shift
235 else
236 if [[ "$#" -ne "0" ]]; then
237 die "${FUNCNAME}(): --default-function option and function name cannot be specified simultaneously"
238 fi
239 if has "${EAPI:-0}" 0 1; then
240 die "${FUNCNAME}(): --default-function option cannot be used in this EAPI"
241 fi
242
243 if [[ "${EBUILD_PHASE}" == "configure" ]]; then
244 python_default_function() {
245 econf
246 }
247 elif [[ "${EBUILD_PHASE}" == "compile" ]]; then
248 python_default_function() {
249 emake
250 }
251 elif [[ "${EBUILD_PHASE}" == "test" ]]; then
252 python_default_function() {
253 if emake -j1 -n check &> /dev/null; then
254 emake -j1 check
255 elif emake -j1 -n test &> /dev/null; then
256 emake -j1 test
257 fi
258 }
259 elif [[ "${EBUILD_PHASE}" == "install" ]]; then
260 python_default_function() {
261 emake DESTDIR="${D}" install
262 }
263 else
264 die "${FUNCNAME}(): --default-function option cannot be used in this ebuild phase"
265 fi
266 function="python_default_function"
267 fi
268
269 if [[ "${quiet}" == "0" ]]; then
270 [[ "${EBUILD_PHASE}" == "setup" ]] && action="Setting up"
271 [[ "${EBUILD_PHASE}" == "unpack" ]] && action="Unpacking"
272 [[ "${EBUILD_PHASE}" == "prepare" ]] && action="Preparation"
273 [[ "${EBUILD_PHASE}" == "configure" ]] && action="Configuration"
274 [[ "${EBUILD_PHASE}" == "compile" ]] && action="Building"
275 [[ "${EBUILD_PHASE}" == "test" ]] && action="Testing"
276 [[ "${EBUILD_PHASE}" == "install" ]] && action="Installation"
277 [[ "${EBUILD_PHASE}" == "preinst" ]] && action="Preinstallation"
278 [[ "${EBUILD_PHASE}" == "postinst" ]] && action="Postinstallation"
279 [[ "${EBUILD_PHASE}" == "prerm" ]] && action="Preuninstallation"
280 [[ "${EBUILD_PHASE}" == "postrm" ]] && action="Postuninstallation"
281 fi
282
283 local RED GREEN BLUE NORMAL
284 if [[ "${NOCOLOR:-false}" =~ ^(false|no)$ ]]; then
285 RED=$'\e[1;31m'
286 GREEN=$'\e[1;32m'
287 BLUE=$'\e[1;34m'
288 NORMAL=$'\e[0m'
289 else
290 RED=
291 GREEN=
292 BLUE=
293 NORMAL=
294 fi
295
296 validate_PYTHON_ABIS
297 for PYTHON_ABI in ${PYTHON_ABIS}; do
298 if [[ "${quiet}" == "0" ]]; then
299 if [[ -n "${action_message_template}" ]]; then
300 action_message="$(eval echo -n "${action_message_template}")"
301 else
302 action_message="${action} of ${CATEGORY}/${PF} with Python ${PYTHON_ABI}..."
303 fi
304 echo " ${GREEN}*${NORMAL} ${BLUE}${action_message}${NORMAL}"
305 fi
306 if [[ "${separate_build_dirs}" == "1" ]]; then
307 export BUILDDIR="${S}-${PYTHON_ABI}"
308 pushd "${BUILDDIR}" > /dev/null || die "pushd failed"
309 else
310 export BUILDDIR="${S}"
311 fi
312 if ! EPYTHON="$(PYTHON)" "${function}" "$@"; then
313 if [[ -n "${failure_message_template}" ]]; then
314 failure_message="$(eval echo -n "${failure_message_template}")"
315 else
316 failure_message="${action} failed with Python ${PYTHON_ABI} in ${function}() function"
317 fi
318 if [[ "${nonfatal}" == "1" ]] || has "${PYTHON_ABI}" ${FAILURE_TOLERANT_PYTHON_ABIS}; then
319 local ABI enabled_PYTHON_ABIS
320 for ABI in ${PYTHON_ABIS}; do
321 [[ "${ABI}" != "${PYTHON_ABI}" ]] && enabled_PYTHON_ABIS+=" ${ABI}"
322 done
323 export PYTHON_ABIS="${enabled_PYTHON_ABIS# }"
324 if [[ "${quiet}" == "0" ]]; then
325 ewarn "${RED}${failure_message}${NORMAL}"
326 fi
327 else
328 die "${failure_message}"
329 fi
330 fi
331 if [[ "${separate_build_dirs}" == "1" ]]; then
332 popd > /dev/null || die "popd failed"
333 fi
334 unset BUILDDIR
335 done
336
337 if [[ "${default_function}" == "1" ]]; then
338 unset -f python_default_function
339 fi
340}
341
342
343# @ECLASS-VARIABLE: PYTHON_USE_WITH
344# @DESCRIPTION:
345# Set this to a space separated list of use flags
346# the python slot in use must be built with.
347
348# @ECLASS-VARIABLE: PYTHON_USE_WITH_OR
349# @DESCRIPTION:
350# Set this to a space separated list of use flags
351# of which one must be turned on for the slot of
352# in use.
353
354# @ECLASS-VARIABLE: PYTHON_USE_WITH_OPT
355# @DESCRIPTION:
356# Set this if you need to make either PYTHON_USE_WITH or
357# PYTHON_USE_WITH_OR atoms conditional under a use flag.
358
359# @FUNCTION: python_pkg_setup
360# @DESCRIPTION:
361# Makes sure PYTHON_USE_WITH or PYTHON_USE_WITH_OR listed use flags
362# are respected. Only exported if one of those variables is set.
363if ! has ${EAPI} 0 1 && [[ -n ${PYTHON_USE_WITH} || -n ${PYTHON_USE_WITH_OR} ]]; then
364 python_pkg_setup_fail() {
365 eerror "${1}"
366 die "${1}"
367 }
368
369 python_pkg_setup() {
370 [[ ${PYTHON_USE_WITH_OPT} ]] && use !${PYTHON_USE_WITH_OPT} && return
371
372 python_version
373 local failed
374 local pyatom="dev-lang/python:${PYVER}"
375
376 for use in ${PYTHON_USE_WITH}; do
377 if ! has_version "${pyatom}[${use}]"; then
378 python_pkg_setup_fail \
379 "Please rebuild ${pyatom} with use flags: ${PYTHON_USE_WITH}"
380 fi
381 done
382
383 for use in ${PYTHON_USE_WITH_OR}; do
384 if has_version "${pyatom}[${use}]"; then
385 return
386 fi
387 done
388
389 if [[ ${PYTHON_USE_WITH_OR} ]]; then
390 python_pkg_setup_fail \
391 "Please rebuild ${pyatom} with one of: ${PYTHON_USE_WITH_OR}"
392 fi
393 }
394
395 EXPORT_FUNCTIONS pkg_setup
396
397 if [[ ${PYTHON_USE_WITH} ]]; then
398 PYTHON_USE_WITH_ATOM="${PYTHON_ATOM}[${PYTHON_USE_WITH/ /,}]"
399 elif [[ ${PYTHON_USE_WITH_OR} ]]; then
400 PYTHON_USE_WITH_ATOM="|| ( "
401 for use in ${PYTHON_USE_WITH_OR}; do
402 PYTHON_USE_WITH_ATOM="
403 ${PYTHON_USE_WITH_ATOM}
404 ${PYTHON_ATOM}[${use}]"
405 done
406 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_ATOM} )"
407 fi
408 if [[ ${PYTHON_USE_WITH_OPT} ]]; then
409 PYTHON_USE_WITH_ATOM="${PYTHON_USE_WITH_OPT}? ( ${PYTHON_USE_WITH_ATOM} )"
410 fi
411 DEPEND="${PYTHON_USE_WITH_ATOM}"
412 RDEPEND="${PYTHON_USE_WITH_ATOM}"
413fi
414
415# @FUNCTION: python_disable_pyc
416# @DESCRIPTION:
417# Tells python not to automatically recompile modules to .pyc/.pyo
418# even if the timestamps/version stamps don't match. This is done
419# to protect sandbox.
420#
421# note: supported by >=dev-lang/python-2.2.3-r3 only.
422#
423python_disable_pyc() {
424 export PYTHONDONTWRITEBYTECODE=1 # For 2.6 and above
425 export PYTHON_DONTCOMPILE=1 # For 2.5 and below
426}
427
428# @FUNCTION: python_enable_pyc
429# @DESCRIPTION:
430# Tells python to automatically recompile modules to .pyc/.pyo if the
431# timestamps/version stamps change
432python_enable_pyc() {
433 unset PYTHONDONTWRITEBYTECODE
434 unset PYTHON_DONTCOMPILE
435}
436
437python_disable_pyc
438
439# @FUNCTION: python_need_rebuild
440# @DESCRIPTION: Run without arguments, specifies that the package should be
441# rebuilt after a python upgrade.
442python_need_rebuild() {
443 python_version
444 export PYTHON_NEED_REBUILD=${PYVER}
445}
446
447# @FUNCTION: python_get_includedir
448# @DESCRIPTION:
449# Run without arguments, returns the Python include directory.
450python_get_includedir() {
451 if [[ -n "${PYTHON_ABI}" ]]; then
452 echo "/usr/include/python${PYTHON_ABI}"
453 else
454 python_version
455 echo "/usr/include/python${PYVER}"
456 fi
457}
458
459# @FUNCTION: python_get_libdir
460# @DESCRIPTION:
461# Run without arguments, returns the Python library directory.
462python_get_libdir() {
463 if [[ -n "${PYTHON_ABI}" ]]; then
464 echo "/usr/$(get_libdir)/python${PYTHON_ABI}"
465 else
466 python_version
467 echo "/usr/$(get_libdir)/python${PYVER}"
468 fi
469}
470
471# @FUNCTION: python_get_sitedir
472# @DESCRIPTION:
473# Run without arguments, returns the Python site-packages directory.
474python_get_sitedir() {
475 echo "$(python_get_libdir)/site-packages"
81} 476}
82 477
83# @FUNCTION: python_makesym 478# @FUNCTION: python_makesym
84# @DESCRIPTION: 479# @DESCRIPTION:
85# Run without arguments, it will create the /usr/bin/python symlinks 480# Run without arguments, it will create the /usr/bin/python symlinks
102 die "missing tkinter support with installed python" 497 die "missing tkinter support with installed python"
103 fi 498 fi
104} 499}
105 500
106# @FUNCTION: python_mod_exists 501# @FUNCTION: python_mod_exists
107# @USAGE: < module > 502# @USAGE: <module>
108# @DESCRIPTION: 503# @DESCRIPTION:
109# Run with the module name as an argument. it will check if a 504# Run with the module name as an argument. it will check if a
110# python module is installed and loadable. it will return 505# python module is installed and loadable. it will return
111# TRUE(0) if the module exists, and FALSE(1) if the module does 506# TRUE(0) if the module exists, and FALSE(1) if the module does
112# not exist. 507# not exist.
114# Example: 509# Example:
115# if python_mod_exists gtk; then 510# if python_mod_exists gtk; then
116# echo "gtk support enabled" 511# echo "gtk support enabled"
117# fi 512# fi
118python_mod_exists() { 513python_mod_exists() {
119 [ -z "$1" ] && die "${FUNCTION} requires an argument!" 514 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
120 if ! python -c "import $1" >/dev/null 2>&1; then 515 python -c "import $1" &>/dev/null
121 return 1
122 fi
123 return 0
124} 516}
125 517
126# @FUNCTION: python_mod_compile 518# @FUNCTION: python_mod_compile
127# @USAGE: < file > 519# @USAGE: <file> [more files ...]
128# @DESCRIPTION: 520# @DESCRIPTION:
129# Given a filename, it will pre-compile the module's .pyc and .pyo. 521# Given filenames, it will pre-compile the module's .pyc and .pyo.
130# should only be run in pkg_postinst() 522# This function should only be run in pkg_postinst()
131# 523#
132# Example: 524# Example:
133# python_mod_compile ${ROOT}usr/lib/python2.3/site-packages/pygoogle.py 525# python_mod_compile /usr/lib/python2.3/site-packages/pygoogle.py
134# 526#
135python_mod_compile() { 527python_mod_compile() {
528 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
529 die "${FUNCNAME}() cannot be used in this EAPI"
530 fi
531
532 local f myroot myfiles=()
533
534 # Check if phase is pkg_postinst()
535 [[ ${EBUILD_PHASE} != postinst ]] &&\
536 die "${FUNCNAME} should only be run in pkg_postinst()"
537
136 # allow compiling for older python versions 538 # allow compiling for older python versions
137 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then 539 if [[ "${PYTHON_OVERRIDE_PYVER}" ]]; then
138 PYVER=${PYTHON_OVERRIDE_PYVER} 540 PYVER=${PYTHON_OVERRIDE_PYVER}
139 else 541 else
140 python_version 542 python_version
141 fi 543 fi
142 544
143 if [ -f "$1" ]; then
144 python${PYVER} -c "import py_compile; py_compile.compile('${1}')" || \
145 ewarn "Failed to compile ${1}"
146 python${PYVER} -O -c "import py_compile; py_compile.compile('${1}')" || \
147 ewarn "Failed to compile ${1}"
148 else
149 ewarn "Unable to find ${1}"
150 fi
151}
152
153# @FUNCTION: python_mod_optimize
154# @USAGE: [ path ]
155# @DESCRIPTION:
156# If no arguments supplied, it will recompile all modules under
157# sys.path (eg. /usr/lib/python2.3, /usr/lib/python2.3/site-packages/ ..)
158# no recursively
159#
160# If supplied with arguments, it will recompile all modules recursively
161# in the supplied directory
162#
163# Example:
164# python_mod_optimize ${ROOT}usr/share/codegen
165python_mod_optimize() {
166 local myroot
167 # strip trailing slash 545 # strip trailing slash
168 myroot="${ROOT%/}" 546 myroot="${ROOT%/}"
169 547
548 # respect ROOT
549 for f in "$@"; do
550 [[ -f "${myroot}/${f}" ]] && myfiles+=("${myroot}/${f}")
551 done
552
553 if ((${#myfiles[@]})); then
554 python${PYVER} ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}"
555 python${PYVER} -O ${myroot}/usr/$(get_libdir)/python${PYVER}/py_compile.py "${myfiles[@]}"
556 else
557 ewarn "No files to compile!"
558 fi
559}
560
561# @FUNCTION: python_mod_optimize
562# @USAGE: [options] [directory|file]
563# @DESCRIPTION:
564# If no arguments supplied, it will recompile not recursively all modules
565# under sys.path (eg. /usr/lib/python2.6, /usr/lib/python2.6/site-packages).
566#
567# If supplied with arguments, it will recompile all modules recursively
568# in the supplied directory.
569# This function should only be run in pkg_postinst().
570#
571# Options passed to this function are passed to compileall.py.
572#
573# Example:
574# python_mod_optimize ctypesgencore
575python_mod_optimize() {
576 # Check if phase is pkg_postinst().
577 [[ ${EBUILD_PHASE} != "postinst" ]] && die "${FUNCNAME} should only be run in pkg_postinst()"
578
579 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
580 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=()
581
582 # Strip trailing slash from ROOT.
583 root="${ROOT%/}"
584
585 # Respect ROOT and options passed to compileall.py.
586 while (($#)); do
587 case "$1" in
588 -l|-f|-q)
589 options+=("$1")
590 ;;
591 -d|-x)
592 options+=("$1" "$2")
593 shift
594 ;;
595 -*)
596 ewarn "${FUNCNAME}: Ignoring compile option $1"
597 ;;
598 *)
599 if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
600 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
601 elif [[ "$1" =~ ^/ ]]; then
602 if [[ -d "${root}/$1" ]]; then
603 other_dirs+=("${root}/$1")
604 elif [[ -f "${root}/$1" ]]; then
605 other_files+=("${root}/$1")
606 elif [[ -e "${root}/$1" ]]; then
607 ewarn "'${root}/$1' is not a file or a directory!"
608 else
609 ewarn "'${root}/$1' doesn't exist!"
610 fi
611 else
612 for PYTHON_ABI in ${PYTHON_ABIS}; do
613 if [[ -d "${root}/$(python_get_sitedir)/$1" ]]; then
614 site_packages_dirs+=("$1")
615 break
616 elif [[ -f "${root}/$(python_get_sitedir)/$1" ]]; then
617 site_packages_files+=("$1")
618 break
619 elif [[ -e "${root}/$(python_get_sitedir)/$1" ]]; then
620 ewarn "'$1' is not a file or a directory!"
621 else
622 ewarn "'$1' doesn't exist!"
623 fi
624 done
625 fi
626 ;;
627 esac
628 shift
629 done
630
631 # Set additional options.
632 options+=("-q")
633
634 for PYTHON_ABI in ${PYTHON_ABIS}; do
635 if ((${#site_packages_dirs[@]})) || ((${#site_packages_files[@]})); then
636 return_code="0"
637 ebegin "Compilation and optimization of Python modules for Python ${PYTHON_ABI}"
638 if ((${#site_packages_dirs[@]})); then
639 for dir in "${site_packages_dirs[@]}"; do
640 site_packages_absolute_dirs+=("${root}/$(python_get_sitedir)/${dir}")
641 done
642 "$(PYTHON)" "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
643 "$(PYTHON)" -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${site_packages_absolute_dirs[@]}" || return_code="1"
644 fi
645 if ((${#site_packages_files[@]})); then
646 for file in "${site_packages_files[@]}"; do
647 site_packages_absolute_files+=("${root}/$(python_get_sitedir)/${file}")
648 done
649 "$(PYTHON)" "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
650 "$(PYTHON)" -O "${root}/$(python_get_libdir)/py_compile.py" "${site_packages_absolute_files[@]}" || return_code="1"
651 fi
652 eend "${return_code}"
653 fi
654 unset site_packages_absolute_dirs site_packages_absolute_files
655 done
656
657 # Don't use PYTHON_ABI in next calls to python_get_libdir().
658 unset PYTHON_ABI
659
660 if ((${#other_dirs[@]})) || ((${#other_files[@]})); then
661 return_code="0"
662 ebegin "Compilation and optimization of Python modules placed outside of site-packages directories for Python ${PYVER}..."
663 if ((${#other_dirs[@]})); then
664 python${PYVER} "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
665 python${PYVER} -O "${root}/$(python_get_libdir)/compileall.py" "${options[@]}" "${other_dirs[@]}" || return_code="1"
666 fi
667 if ((${#other_files[@]})); then
668 python${PYVER} "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
669 python${PYVER} -O "${root}/$(python_get_libdir)/py_compile.py" "${other_files[@]}" || return_code="1"
670 fi
671 eend "${return_code}"
672 fi
673 else
674 local myroot mydirs=() myfiles=() myopts=()
675
676 # strip trailing slash
677 myroot="${ROOT%/}"
678
679 # respect ROOT and options passed to compileall.py
680 while (($#)); do
681 case "$1" in
682 -l|-f|-q)
683 myopts+=("$1")
684 ;;
685 -d|-x)
686 myopts+=("$1" "$2")
687 shift
688 ;;
689 -*)
690 ewarn "${FUNCNAME}: Ignoring compile option $1"
691 ;;
692 *)
693 if [[ -d "${myroot}"/$1 ]]; then
694 mydirs+=("${myroot}/$1")
695 elif [[ -f "${myroot}"/$1 ]]; then
696 # Files are passed to python_mod_compile which is ROOT-aware
697 myfiles+=("$1")
698 elif [[ -e "${myroot}/$1" ]]; then
699 ewarn "${myroot}/$1 is not a file or directory!"
700 else
701 ewarn "${myroot}/$1 doesn't exist!"
702 fi
703 ;;
704 esac
705 shift
706 done
707
170 # allow compiling for older python versions 708 # allow compiling for older python versions
171 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then 709 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
172 PYVER=${PYTHON_OVERRIDE_PYVER} 710 PYVER=${PYTHON_OVERRIDE_PYVER}
173 else 711 else
174 python_version 712 python_version
175 fi 713 fi
176 714
177 # set opts 715 # set additional opts
178 if [ "${PYVER}" = "2.2" ]; then 716 myopts+=(-q)
179 compileopts=""
180 else
181 compileopts="-q"
182 fi
183 717
184 ebegin "Byte compiling python modules for python-${PYVER} .." 718 ebegin "Byte compiling python modules for python-${PYVER} .."
719 if ((${#mydirs[@]})); then
720 python${PYVER} \
185 python${PYVER} ${myroot}/usr/$(get_libdir)/python${PYVER}/compileall.py ${compileopts} $@ 721 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
186 python${PYVER} -O ${myroot}/usr/$(get_libdir)/python${PYVER}/compileall.py ${compileopts} $@ 722 "${myopts[@]}" "${mydirs[@]}"
723 python${PYVER} -O \
724 "${myroot}"/usr/$(get_libdir)/python${PYVER}/compileall.py \
725 "${myopts[@]}" "${mydirs[@]}"
726 fi
727
728 if ((${#myfiles[@]})); then
729 python_mod_compile "${myfiles[@]}"
730 fi
731
187 eend $? 732 eend $?
733 fi
188} 734}
189 735
190# @FUNCTION: python_mod_cleanup 736# @FUNCTION: python_mod_cleanup
191# @USAGE: [ dir ] 737# @USAGE: [directory]
192# @DESCRIPTION: 738# @DESCRIPTION:
193# Run with optional arguments, where arguments are directories of 739# Run with optional arguments, where arguments are directories of
194# python modules. if none given, it will look in /usr/lib/python[0-9].[0-9] 740# python modules. If none given, it will look in /usr/lib/python[0-9].[0-9].
195# 741#
196# It will recursively scan all compiled python modules in the directories 742# It will recursively scan all compiled Python modules in the directories and
197# and determine if they are orphaned (eg. their corresponding .py is missing.) 743# determine if they are orphaned (i.e. their corresponding .py files are missing.)
198# if they are, then it will remove their corresponding .pyc and .pyo 744# If they are, then it will remove their corresponding .pyc and .pyo files.
745#
746# This function should only be run in pkg_postrm().
199python_mod_cleanup() { 747python_mod_cleanup() {
200 local SEARCH_PATH myroot 748 local PYTHON_ABI SEARCH_PATH=() root src_py
201 749
750 # Check if phase is pkg_postrm().
751 [[ ${EBUILD_PHASE} != "postrm" ]] && die "${FUNCNAME} should only be run in pkg_postrm()"
752
202 # strip trailing slash 753 # Strip trailing slash from ROOT.
203 myroot="${ROOT%/}" 754 root="${ROOT%/}"
204 755
205 if [ $# -gt 0 ]; then 756 if (($#)); then
206 for path in $@; do 757 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
207 SEARCH_PATH="${SEARCH_PATH} ${myroot}/${path#/}" 758 while (($#)); do
759 if [[ "$1" =~ ^/usr/lib(32|64)?/python[[:digit:]]+\.[[:digit:]]+ ]]; then
760 die "${FUNCNAME} doesn't support absolute paths of directories/files in site-packages directories"
761 elif [[ "$1" =~ ^/ ]]; then
762 SEARCH_PATH+=("${root}/${1#/}")
763 else
764 for PYTHON_ABI in ${PYTHON_ABIS}; do
765 SEARCH_PATH+=("${root}/$(python_get_sitedir)/$1")
766 done
767 fi
768 shift
208 done 769 done
209 else 770 else
210 for path in ${myroot}/usr/lib*/python*/site-packages; do 771 SEARCH_PATH=("${@#/}")
211 SEARCH_PATH="${SEARCH_PATH} ${path}" 772 SEARCH_PATH=("${SEARCH_PATH[@]/#/${root}/}")
212 done
213 fi 773 fi
774 else
775 SEARCH_PATH=("${root}"/usr/lib*/python*/site-packages)
776 fi
214 777
215 for path in ${SEARCH_PATH}; do 778 for path in "${SEARCH_PATH[@]}"; do
216 einfo "Cleaning orphaned Python bytecode from ${path} .." 779 einfo "Cleaning orphaned Python bytecode from ${path} .."
217 for obj in $(find ${path} -name '*.py[co]'); do 780 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
218 src_py="${obj%[co]}" 781 src_py="${REPLY%[co]}"
219 if [ ! -f "${src_py}" ]; then 782 [[ -f "${src_py}" ]] && continue
220 einfo "Purging ${src_py}[co]" 783 einfo "Purging ${src_py}[co]"
221 rm -f ${src_py}[co] 784 rm -f "${src_py}"[co]
222 fi
223 done 785 done
786
224 # attempt to remove directories that maybe empty 787 # Attempt to remove directories that may be empty.
225 for dir in $(find ${path} -type d | sort -r); do 788 find "${path}" -type d | sort -r | while read -r dir; do
226 rmdir ${dir} 2>/dev/null 789 rmdir "${dir}" 2>/dev/null
227 done 790 done
228 done 791 done
229} 792}

Legend:
Removed from v.1.34  
changed lines
  Added in v.1.60

  ViewVC Help
Powered by ViewVC 1.1.20