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Revision 1.304 Revision 1.409
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2012 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/eutils.eclass,v 1.304 2008/09/20 18:45:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.409 2012/10/23 21:09:39 mgorny Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
19 20
20DESCRIPTION="Based on the ${ECLASS} eclass" 21inherit multilib toolchain-funcs user
22
23if has "${EAPI:-0}" 0 1 2; then
21 24
22# @FUNCTION: epause 25# @FUNCTION: epause
23# @USAGE: [seconds] 26# @USAGE: [seconds]
24# @DESCRIPTION: 27# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 28# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 29# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 30# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 31# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 32epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 33 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 34}
32 35
33# @FUNCTION: ebeep 36# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 37# @USAGE: [number of beeps]
35# @DESCRIPTION: 38# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 39# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 40# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 41# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 42# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 43ebeep() {
41 local n 44 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 45 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 46 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 47 echo -ne "\a"
47 sleep 1 50 sleep 1
48 done 51 done
49 fi 52 fi
50} 53}
51 54
55else
56
57ebeep() {
58 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
59}
60
61epause() {
62 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
63}
64
65fi
66
67# @FUNCTION: eqawarn
68# @USAGE: [message]
69# @DESCRIPTION:
70# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
71# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
72# profile.
73if ! declare -F eqawarn >/dev/null ; then
74 eqawarn() {
75 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
76 :
77 }
78fi
79
52# @FUNCTION: ecvs_clean 80# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs] 81# @USAGE: [list of dirs]
54# @DESCRIPTION: 82# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains 83# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD. 84# internal CVS directories. Defaults to $PWD.
68esvn_clean() { 96esvn_clean() {
69 [[ -z $* ]] && set -- . 97 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 98 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71} 99}
72 100
73# Default directory where patches are located 101# @FUNCTION: estack_push
102# @USAGE: <stack> [items to push]
103# @DESCRIPTION:
104# Push any number of items onto the specified stack. Pick a name that
105# is a valid variable (i.e. stick to alphanumerics), and push as many
106# items as you like onto the stack at once.
107#
108# The following code snippet will echo 5, then 4, then 3, then ...
109# @CODE
110# estack_push mystack 1 2 3 4 5
111# while estack_pop mystack i ; do
112# echo "${i}"
113# done
114# @CODE
115estack_push() {
116 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
117 local stack_name="__ESTACK_$1__" ; shift
118 eval ${stack_name}+=\( \"\$@\" \)
119}
120
121# @FUNCTION: estack_pop
122# @USAGE: <stack> [variable]
123# @DESCRIPTION:
124# Pop a single item off the specified stack. If a variable is specified,
125# the popped item is stored there. If no more items are available, return
126# 1, else return 0. See estack_push for more info.
127estack_pop() {
128 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
129
130 # We use the fugly __estack_xxx var names to avoid collision with
131 # passing back the return value. If we used "local i" and the
132 # caller ran `estack_pop ... i`, we'd end up setting the local
133 # copy of "i" rather than the caller's copy. The __estack_xxx
134 # garbage is preferable to using $1/$2 everywhere as that is a
135 # bit harder to read.
136 local __estack_name="__ESTACK_$1__" ; shift
137 local __estack_retvar=$1 ; shift
138 eval local __estack_i=\${#${__estack_name}\[@\]}
139 # Don't warn -- let the caller interpret this as a failure
140 # or as normal behavior (akin to `shift`)
141 [[ $(( --__estack_i )) -eq -1 ]] && return 1
142
143 if [[ -n ${__estack_retvar} ]] ; then
144 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
145 fi
146 eval unset ${__estack_name}\[${__estack_i}\]
147}
148
149# @FUNCTION: eshopts_push
150# @USAGE: [options to `set` or `shopt`]
151# @DESCRIPTION:
152# Often times code will want to enable a shell option to change code behavior.
153# Since changing shell options can easily break other pieces of code (which
154# assume the default state), eshopts_push is used to (1) push the current shell
155# options onto a stack and (2) pass the specified arguments to set.
156#
157# If the first argument is '-s' or '-u', we assume you want to call `shopt`
158# rather than `set` as there are some options only available via that.
159#
160# A common example is to disable shell globbing so that special meaning/care
161# may be used with variables/arguments to custom functions. That would be:
162# @CODE
163# eshopts_push -s noglob
164# for x in ${foo} ; do
165# if ...some check... ; then
166# eshopts_pop
167# return 0
168# fi
169# done
170# eshopts_pop
171# @CODE
172eshopts_push() {
173 if [[ $1 == -[su] ]] ; then
174 estack_push eshopts "$(shopt -p)"
175 [[ $# -eq 0 ]] && return 0
176 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
177 else
178 estack_push eshopts $-
179 [[ $# -eq 0 ]] && return 0
180 set "$@" || die "${FUNCNAME}: bad options to set: $*"
181 fi
182}
183
184# @FUNCTION: eshopts_pop
185# @USAGE:
186# @DESCRIPTION:
187# Restore the shell options to the state saved with the corresponding
188# eshopts_push call. See that function for more details.
189eshopts_pop() {
190 local s
191 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
192 if [[ ${s} == "shopt -"* ]] ; then
193 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
194 else
195 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
196 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
197 fi
198}
199
200# @FUNCTION: eumask_push
201# @USAGE: <new umask>
202# @DESCRIPTION:
203# Set the umask to the new value specified while saving the previous
204# value onto a stack. Useful for temporarily changing the umask.
205eumask_push() {
206 estack_push eumask "$(umask)"
207 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
208}
209
210# @FUNCTION: eumask_pop
211# @USAGE:
212# @DESCRIPTION:
213# Restore the previous umask state.
214eumask_pop() {
215 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
216 local s
217 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
218 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
219}
220
221# @VARIABLE: EPATCH_SOURCE
222# @DESCRIPTION:
223# Default directory to search for patches.
74EPATCH_SOURCE="${WORKDIR}/patch" 224EPATCH_SOURCE="${WORKDIR}/patch"
75# Default extension for patches 225# @VARIABLE: EPATCH_SUFFIX
226# @DESCRIPTION:
227# Default extension for patches (do not prefix the period yourself).
76EPATCH_SUFFIX="patch.bz2" 228EPATCH_SUFFIX="patch.bz2"
77# Default options for patch 229# @VARIABLE: EPATCH_OPTS
230# @DESCRIPTION:
231# Options to pass to patch. Meant for ebuild/package-specific tweaking
232# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
233# for single patch tweaking, you can also pass flags directly to epatch.
234EPATCH_OPTS=""
235# @VARIABLE: EPATCH_COMMON_OPTS
236# @DESCRIPTION:
237# Common options to pass to `patch`. You probably should never need to
238# change these. If you do, please discuss it with base-system first to
239# be sure.
240# @CODE
78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 241# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 242# --no-backup-if-mismatch - do not leave .orig files behind
80# Set -E to automatically remove empty files. 243# -E - automatically remove empty files
244# @CODE
81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 245EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
246# @VARIABLE: EPATCH_EXCLUDE
247# @DESCRIPTION:
82# List of patches not to apply. Not this is only file names, 248# List of patches not to apply. Note this is only file names,
83# and not the full path .. 249# and not the full path. Globs accepted.
84EPATCH_EXCLUDE="" 250EPATCH_EXCLUDE=""
251# @VARIABLE: EPATCH_SINGLE_MSG
252# @DESCRIPTION:
85# Change the printed message for a single patch. 253# Change the printed message for a single patch.
86EPATCH_SINGLE_MSG="" 254EPATCH_SINGLE_MSG=""
255# @VARIABLE: EPATCH_MULTI_MSG
256# @DESCRIPTION:
87# Change the printed message for multiple patches. 257# Change the printed message for multiple patches.
88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 258EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
89# Force applying bulk patches even if not following the style: 259# @VARIABLE: EPATCH_FORCE
90# 260# @DESCRIPTION:
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 261# Only require patches to match EPATCH_SUFFIX rather than the extended
92# 262# arch naming style.
93EPATCH_FORCE="no" 263EPATCH_FORCE="no"
94 264
95# This function is for bulk patching, or in theory for just one 265# @FUNCTION: epatch
96# or two patches. 266# @USAGE: [options] [patches] [dirs of patches]
267# @DESCRIPTION:
268# epatch is designed to greatly simplify the application of patches. It can
269# process patch files directly, or directories of patches. The patches may be
270# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
271# the -p option as epatch will automatically attempt -p0 to -p5 until things
272# apply successfully.
97# 273#
98# It should work with .bz2, .gz, .zip and plain text patches. 274# If you do not specify any patches/dirs, then epatch will default to the
99# Currently all patches should be the same format. 275# directory specified by EPATCH_SOURCE.
100# 276#
101# You do not have to specify '-p' option to patch, as it will 277# Any options specified that start with a dash will be passed down to patch
102# try with -p0 to -p5 until it succeed, or fail at -p5. 278# for this specific invocation. As soon as an arg w/out a dash is found, then
279# arg processing stops.
103# 280#
104# Above EPATCH_* variables can be used to control various defaults, 281# When processing directories, epatch will apply all patches that match:
105# bug they should be left as is to ensure an ebuild can rely on 282# @CODE
106# them for. 283# if ${EPATCH_FORCE} != "yes"
107#
108# Patches are applied in current directory.
109#
110# Bulk Patches should preferibly have the form of:
111#
112# ??_${ARCH}_foo.${EPATCH_SUFFIX} 284# ??_${ARCH}_foo.${EPATCH_SUFFIX}
285# else
286# *.${EPATCH_SUFFIX}
287# @CODE
288# The leading ?? are typically numbers used to force consistent patch ordering.
289# The arch field is used to apply patches only for the host architecture with
290# the special value of "all" means apply for everyone. Note that using values
291# other than "all" is highly discouraged -- you should apply patches all the
292# time and let architecture details be detected at configure/compile time.
113# 293#
114# For example: 294# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
295# for patches to apply.
115# 296#
116# 01_all_misc-fix.patch.bz2 297# Refer to the other EPATCH_xxx variables for more customization of behavior.
117# 02_sparc_another-fix.patch.bz2
118#
119# This ensures that there are a set order, and you can have ARCH
120# specific patches.
121#
122# If you however give an argument to epatch(), it will treat it as a
123# single patch that need to be applied if its a file. If on the other
124# hand its a directory, it will set EPATCH_SOURCE to this.
125#
126# <azarah@gentoo.org> (10 Nov 2002)
127#
128epatch() { 298epatch() {
129 _epatch_draw_line() { 299 _epatch_draw_line() {
300 # create a line of same length as input string
130 [[ -z $1 ]] && set "$(printf "%65s" '')" 301 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}" 302 echo "${1//?/=}"
132 } 303 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
134 local PIPE_CMD=""
135 local STDERR_TARGET="${T}/$$.out"
136 local PATCH_TARGET="${T}/$$.patch"
137 local PATCH_SUFFIX=""
138 local SINGLE_PATCH="no"
139 local x=""
140 304
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 305 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
142 306
143 if [ "$#" -gt 1 ] 307 # First process options. We localize the EPATCH_OPTS setting
144 then 308 # from above so that we can pass it on in the loop below with
309 # any additional values the user has specified.
310 local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
311 while [[ $# -gt 0 ]] ; do
312 case $1 in
313 -*) EPATCH_OPTS+=( "$1" ) ;;
314 *) break ;;
315 esac
316 shift
317 done
318
319 # Let the rest of the code process one user arg at a time --
320 # each arg may expand into multiple patches, and each arg may
321 # need to start off with the default global EPATCH_xxx values
322 if [[ $# -gt 1 ]] ; then
145 local m="" 323 local m
146 for m in "$@" ; do 324 for m in "$@" ; do
147 epatch "${m}" 325 epatch "${m}"
148 done 326 done
149 return 0 327 return 0
150 fi 328 fi
151 329
152 if [ -n "$1" -a -f "$1" ] 330 local SINGLE_PATCH="no"
153 then 331 # no args means process ${EPATCH_SOURCE}
332 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
333
334 if [[ -f $1 ]] ; then
154 SINGLE_PATCH="yes" 335 SINGLE_PATCH="yes"
155 336 set -- "$1"
156 local EPATCH_SOURCE="$1" 337 # Use the suffix from the single patch (localize it); the code
338 # below will find the suffix for us
157 local EPATCH_SUFFIX="${1##*\.}" 339 local EPATCH_SUFFIX=$1
158 340
159 elif [ -n "$1" -a -d "$1" ] 341 elif [[ -d $1 ]] ; then
160 then 342 # Some people like to make dirs of patches w/out suffixes (vim)
161 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 343 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
162 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 344
345 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
346 # Re-use EPATCH_SOURCE as a search dir
347 epatch "${EPATCH_SOURCE}/$1"
348 return $?
349
350 else
351 # sanity check ... if it isn't a dir or file, wtf man ?
352 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
353 echo
354 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
355 eerror
356 eerror " ${EPATCH_SOURCE}"
357 eerror " ( ${EPATCH_SOURCE##*/} )"
358 echo
359 die "Cannot find \$EPATCH_SOURCE!"
360 fi
361
362 # Now that we know we're actually going to apply something, merge
363 # all of the patch options back in to a single variable for below.
364 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
365
366 local PIPE_CMD
367 case ${EPATCH_SUFFIX##*\.} in
368 xz) PIPE_CMD="xz -dc" ;;
369 lzma) PIPE_CMD="lzma -dc" ;;
370 bz2) PIPE_CMD="bzip2 -dc" ;;
371 gz|Z|z) PIPE_CMD="gzip -dc" ;;
372 ZIP|zip) PIPE_CMD="unzip -p" ;;
373 *) ;;
374 esac
375
376 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
377
378 local x
379 for x in "$@" ; do
380 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
381 # didn't match anything, ignore continue on
382 [[ ! -f ${x} ]] && continue
383
384 local patchname=${x##*/}
385
386 # Apply single patches, or forced sets of patches, or
387 # patches with ARCH dependant names.
388 # ???_arch_foo.patch
389 # Else, skip this input altogether
390 local a=${patchname#*_} # strip the ???_
391 a=${a%%_*} # strip the _foo.patch
392 if ! [[ ${SINGLE_PATCH} == "yes" || \
393 ${EPATCH_FORCE} == "yes" || \
394 ${a} == all || \
395 ${a} == ${ARCH} ]]
163 then 396 then
164 local EPATCH_SOURCE="$1/*" 397 continue
398 fi
399
400 # Let people filter things dynamically
401 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
402 # let people use globs in the exclude
403 eshopts_push -o noglob
404
405 local ex
406 for ex in ${EPATCH_EXCLUDE} ; do
407 if [[ ${patchname} == ${ex} ]] ; then
408 eshopts_pop
409 continue 2
410 fi
411 done
412
413 eshopts_pop
414 fi
415
416 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
417 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
418 einfo "${EPATCH_SINGLE_MSG}"
419 else
420 einfo "Applying ${patchname} ..."
421 fi
165 else 422 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 423 einfo " ${patchname} ..."
167 fi 424 fi
168 else 425
169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 426 # most of the time, there will only be one run per unique name,
170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 427 # but if there are more, make sure we get unique log filenames
171 then 428 local STDERR_TARGET="${T}/${patchname}.out"
172 EPATCH_SOURCE="$1" 429 if [[ -e ${STDERR_TARGET} ]] ; then
430 STDERR_TARGET="${T}/${patchname}-$$.out"
431 fi
432
433 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
434
435 # Decompress the patch if need be
436 local count=0
437 local PATCH_TARGET
438 if [[ -n ${PIPE_CMD} ]] ; then
439 PATCH_TARGET="${T}/$$.patch"
440 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
441
442 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
443 echo
444 eerror "Could not extract patch!"
445 #die "Could not extract patch!"
446 count=5
447 break
173 fi 448 fi
449 else
450 PATCH_TARGET=${x}
451 fi
174 452
453 # Check for absolute paths in patches. If sandbox is disabled,
454 # people could (accidently) patch files in the root filesystem.
455 # Or trigger other unpleasantries #237667. So disallow -p0 on
456 # such patches.
457 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
458 if [[ -n ${abs_paths} ]] ; then
459 count=1
460 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
461 fi
462 # Similar reason, but with relative paths.
463 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
464 if [[ -n ${rel_paths} ]] ; then
465 eqawarn "QA Notice: Your patch uses relative paths '../'."
466 eqawarn " In the future this will cause a failure."
467 eqawarn "${rel_paths}"
468 fi
469
470 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
471 local patch_cmd
472 while [[ ${count} -lt 5 ]] ; do
473 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
474
475 # Generate some useful debug info ...
476 (
477 _epatch_draw_line "***** ${patchname} *****"
175 echo 478 echo
176 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 479 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
480 echo
481 _epatch_draw_line "***** ${patchname} *****"
482 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
483 ret=$?
484 echo
485 echo "patch program exited with status ${ret}"
486 exit ${ret}
487 ) >> "${STDERR_TARGET}"
488
489 if [ $? -eq 0 ] ; then
490 (
491 _epatch_draw_line "***** ${patchname} *****"
492 echo
493 echo "ACTUALLY APPLYING ${patchname} ..."
494 echo
495 _epatch_draw_line "***** ${patchname} *****"
496 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
497 ret=$?
498 echo
499 echo "patch program exited with status ${ret}"
500 exit ${ret}
501 ) >> "${STDERR_TARGET}"
502
503 if [ $? -ne 0 ] ; then
504 echo
505 eerror "A dry-run of patch command succeeded, but actually"
506 eerror "applying the patch failed!"
507 #die "Real world sux compared to the dreamworld!"
508 count=5
509 fi
510 break
511 fi
512
513 : $(( count++ ))
514 done
515
516 # if we had to decompress the patch, delete the temp one
517 if [[ -n ${PIPE_CMD} ]] ; then
518 rm -f "${PATCH_TARGET}"
519 fi
520
521 if [[ ${count} -ge 5 ]] ; then
522 echo
523 eerror "Failed Patch: ${patchname} !"
524 eerror " ( ${PATCH_TARGET} )"
177 eerror 525 eerror
178 eerror " ${EPATCH_SOURCE}" 526 eerror "Include in your bugreport the contents of:"
179 eerror " ( ${EPATCH_SOURCE##*/} )" 527 eerror
528 eerror " ${STDERR_TARGET}"
180 echo 529 echo
181 die "Cannot find \$EPATCH_SOURCE!"
182 fi
183
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
185 fi
186
187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
192 bz2)
193 PIPE_CMD="bzip2 -dc"
194 PATCH_SUFFIX="bz2"
195 ;;
196 gz|Z|z)
197 PIPE_CMD="gzip -dc"
198 PATCH_SUFFIX="gz"
199 ;;
200 ZIP|zip)
201 PIPE_CMD="unzip -p"
202 PATCH_SUFFIX="zip"
203 ;;
204 *)
205 PIPE_CMD="cat"
206 PATCH_SUFFIX="patch"
207 ;;
208 esac
209
210 if [ "${SINGLE_PATCH}" = "no" ]
211 then
212 einfo "${EPATCH_MULTI_MSG}"
213 fi
214 for x in ${EPATCH_SOURCE}
215 do
216 # New ARCH dependant patch naming scheme ...
217 #
218 # ???_arch_foo.patch
219 #
220 if [ -f ${x} ] && \
221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
222 [ "${EPATCH_FORCE}" = "yes" ])
223 then
224 local count=0
225 local popts="${EPATCH_OPTS}"
226 local patchname=${x##*/}
227
228 if [ -n "${EPATCH_EXCLUDE}" ]
229 then
230 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
231 then
232 continue
233 fi
234 fi
235
236 if [ "${SINGLE_PATCH}" = "yes" ]
237 then
238 if [ -n "${EPATCH_SINGLE_MSG}" ]
239 then
240 einfo "${EPATCH_SINGLE_MSG}"
241 else
242 einfo "Applying ${patchname} ..."
243 fi
244 else
245 einfo " ${patchname} ..."
246 fi
247
248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Allow for prefix to differ ... im lazy, so shoot me :/
268 while [ "${count}" -lt 5 ]
269 do
270 # Generate some useful debug info ...
271 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273
274 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then
282 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287
288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 _epatch_assert
290
291 if [ "$?" -ne 0 ]
292 then
293 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo
295 eerror "A dry-run of patch command succeeded, but actually"
296 eerror "applying the patch failed!"
297 #die "Real world sux compared to the dreamworld!"
298 count=5
299 fi
300
301 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302
303 break
304 fi
305
306 count=$((count + 1))
307 done
308
309 if [ "${PATCH_SUFFIX}" != "patch" ]
310 then
311 rm -f ${PATCH_TARGET}
312 fi
313
314 if [ "${count}" -eq 5 ]
315 then
316 echo
317 eerror "Failed Patch: ${patchname} !"
318 eerror " ( ${PATCH_TARGET} )"
319 eerror
320 eerror "Include in your bugreport the contents of:"
321 eerror
322 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
323 echo
324 die "Failed Patch: ${patchname}!" 530 die "Failed Patch: ${patchname}!"
325 fi 531 fi
326 532
327 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 533 # if everything worked, delete the full debug patch log
534 rm -f "${STDERR_TARGET}"
328 535
536 # then log away the exact stuff for people to review later
537 cat <<-EOF >> "${T}/epatch.log"
538 PATCH: ${x}
539 CMD: ${patch_cmd}
540 PWD: ${PWD}
541
542 EOF
329 eend 0 543 eend 0
330 fi
331 done 544 done
332 if [ "${SINGLE_PATCH}" = "no" ] 545
333 then 546 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
334 einfo "Done with patching" 547 : # everything worked
548}
549
550# @FUNCTION: epatch_user
551# @USAGE:
552# @DESCRIPTION:
553# Applies user-provided patches to the source tree. The patches are
554# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>[:SLOT]/, where the first
555# of these three directories to exist will be the one to use, ignoring
556# any more general directories which might exist as well. They must end
557# in ".patch" to be applied.
558#
559# User patches are intended for quick testing of patches without ebuild
560# modifications, as well as for permanent customizations a user might
561# desire. Obviously, there can be no official support for arbitrarily
562# patched ebuilds. So whenever a build log in a bug report mentions that
563# user patches were applied, the user should be asked to reproduce the
564# problem without these.
565#
566# Not all ebuilds do call this function, so placing patches in the
567# stated directory might or might not work, depending on the package and
568# the eclasses it inherits and uses. It is safe to call the function
569# repeatedly, so it is always possible to add a call at the ebuild
570# level. The first call is the time when the patches will be
571# applied.
572#
573# Ideally, this function should be called after gentoo-specific patches
574# have been applied, so that their code can be modified as well, but
575# before calls to e.g. eautoreconf, as the user patches might affect
576# autotool input files as well.
577epatch_user() {
578 [[ $# -ne 0 ]] && die "epatch_user takes no options"
579
580 # Allow multiple calls to this function; ignore all but the first
581 local applied="${T}/epatch_user.log"
582 [[ -e ${applied} ]] && return 2
583
584 # don't clobber any EPATCH vars that the parent might want
585 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
586 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
587 EPATCH_SOURCE=${base}/${CTARGET}/${check}
588 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
589 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
590 if [[ -d ${EPATCH_SOURCE} ]] ; then
591 EPATCH_SOURCE=${EPATCH_SOURCE} \
592 EPATCH_SUFFIX="patch" \
593 EPATCH_FORCE="yes" \
594 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
595 epatch
596 echo "${EPATCH_SOURCE}" > "${applied}"
597 return 0
335 fi 598 fi
599 done
600 echo "none" > "${applied}"
601 return 1
336} 602}
337 603
338# @FUNCTION: emktemp 604# @FUNCTION: emktemp
339# @USAGE: [temp dir] 605# @USAGE: [temp dir]
340# @DESCRIPTION: 606# @DESCRIPTION:
368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 634 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
369 fi 635 fi
370 fi 636 fi
371} 637}
372 638
373# @FUNCTION: egetent
374# @USAGE: <database> <key>
375# @MAINTAINER:
376# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION:
381# Small wrapper for getent (Linux), nidump (Mac OS X),
382# and pw (FreeBSD) used in enewuser()/enewgroup()
383egetent() {
384 case ${CHOST} in
385 *-darwin*)
386 case "$2" in
387 *[!0-9]*) # Non numeric
388 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
389 ;;
390 *) # Numeric
391 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
392 ;;
393 esac
394 ;;
395 *-freebsd*|*-dragonfly*)
396 local opts action="user"
397 [[ $1 == "passwd" ]] || action="group"
398
399 # lookup by uid/gid
400 if [[ $2 == [[:digit:]]* ]] ; then
401 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
402 fi
403
404 pw show ${action} ${opts} "$2" -q
405 ;;
406 *-netbsd*|*-openbsd*)
407 grep "$2:\*:" /etc/$1
408 ;;
409 *)
410 type -p nscd >& /dev/null && nscd -i "$1"
411 getent "$1" "$2"
412 ;;
413 esac
414}
415
416# @FUNCTION: enewuser
417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
418# @DESCRIPTION:
419# Same as enewgroup, you are not required to understand how to properly add
420# a user to the system. The only required parameter is the username.
421# Default uid is (pass -1 for this) next available, default shell is
422# /bin/false, default homedir is /dev/null, there are no default groups,
423# and default params sets the comment as 'added by portage for ${PN}'.
424enewuser() {
425 case ${EBUILD_PHASE} in
426 unpack|compile|test|install)
427 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
428 eerror "Package fails at QA and at life. Please file a bug."
429 die "Bad package! enewuser is only for use in pkg_* functions!"
430 esac
431
432 # get the username
433 local euser=$1; shift
434 if [[ -z ${euser} ]] ; then
435 eerror "No username specified !"
436 die "Cannot call enewuser without a username"
437 fi
438
439 # lets see if the username already exists
440 if [[ -n $(egetent passwd "${euser}") ]] ; then
441 return 0
442 fi
443 einfo "Adding user '${euser}' to your system ..."
444
445 # options to pass to useradd
446 local opts=
447
448 # handle uid
449 local euid=$1; shift
450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
451 if [[ ${euid} -gt 0 ]] ; then
452 if [[ -n $(egetent passwd ${euid}) ]] ; then
453 euid="next"
454 fi
455 else
456 eerror "Userid given but is not greater than 0 !"
457 die "${euid} is not a valid UID"
458 fi
459 else
460 euid="next"
461 fi
462 if [[ ${euid} == "next" ]] ; then
463 for ((euid = 101; euid <= 999; euid++)); do
464 [[ -z $(egetent passwd ${euid}) ]] && break
465 done
466 fi
467 opts="${opts} -u ${euid}"
468 einfo " - Userid: ${euid}"
469
470 # handle shell
471 local eshell=$1; shift
472 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
473 if [[ ! -e ${ROOT}${eshell} ]] ; then
474 eerror "A shell was specified but it does not exist !"
475 die "${eshell} does not exist in ${ROOT}"
476 fi
477 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
478 eerror "Do not specify ${eshell} yourself, use -1"
479 die "Pass '-1' as the shell parameter"
480 fi
481 else
482 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
483 [[ -x ${ROOT}${shell} ]] && break
484 done
485
486 if [[ ${shell} == "/dev/null" ]] ; then
487 eerror "Unable to identify the shell to use, proceeding with userland default."
488 case ${USERLAND} in
489 GNU) shell="/bin/false" ;;
490 BSD) shell="/sbin/nologin" ;;
491 Darwin) shell="/usr/sbin/nologin" ;;
492 *) die "Unable to identify the default shell for userland ${USERLAND}"
493 esac
494 fi
495
496 eshell=${shell}
497 fi
498 einfo " - Shell: ${eshell}"
499 opts="${opts} -s ${eshell}"
500
501 # handle homedir
502 local ehome=$1; shift
503 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
504 ehome="/dev/null"
505 fi
506 einfo " - Home: ${ehome}"
507 opts="${opts} -d ${ehome}"
508
509 # handle groups
510 local egroups=$1; shift
511 if [[ ! -z ${egroups} ]] ; then
512 local oldifs=${IFS}
513 local defgroup="" exgroups=""
514
515 export IFS=","
516 for g in ${egroups} ; do
517 export IFS=${oldifs}
518 if [[ -z $(egetent group "${g}") ]] ; then
519 eerror "You must add group ${g} to the system first"
520 die "${g} is not a valid GID"
521 fi
522 if [[ -z ${defgroup} ]] ; then
523 defgroup=${g}
524 else
525 exgroups="${exgroups},${g}"
526 fi
527 export IFS=","
528 done
529 export IFS=${oldifs}
530
531 opts="${opts} -g ${defgroup}"
532 if [[ ! -z ${exgroups} ]] ; then
533 opts="${opts} -G ${exgroups:1}"
534 fi
535 else
536 egroups="(none)"
537 fi
538 einfo " - Groups: ${egroups}"
539
540 # handle extra and add the user
541 local oldsandbox=${SANDBOX_ON}
542 export SANDBOX_ON="0"
543 case ${CHOST} in
544 *-darwin*)
545 ### Make the user
546 if [[ -z $@ ]] ; then
547 dscl . create /users/${euser} uid ${euid}
548 dscl . create /users/${euser} shell ${eshell}
549 dscl . create /users/${euser} home ${ehome}
550 dscl . create /users/${euser} realname "added by portage for ${PN}"
551 ### Add the user to the groups specified
552 local oldifs=${IFS}
553 export IFS=","
554 for g in ${egroups} ; do
555 dscl . merge /groups/${g} users ${euser}
556 done
557 export IFS=${oldifs}
558 else
559 einfo "Extra options are not supported on Darwin yet"
560 einfo "Please report the ebuild along with the info below"
561 einfo "eextra: $@"
562 die "Required function missing"
563 fi
564 ;;
565 *-freebsd*|*-dragonfly*)
566 if [[ -z $@ ]] ; then
567 pw useradd ${euser} ${opts} \
568 -c "added by portage for ${PN}" \
569 die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 pw useradd ${euser} ${opts} \
573 "$@" || die "enewuser failed"
574 fi
575 ;;
576
577 *-netbsd*)
578 if [[ -z $@ ]] ; then
579 useradd ${opts} ${euser} || die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 useradd ${opts} ${euser} "$@" || die "enewuser failed"
583 fi
584 ;;
585
586 *-openbsd*)
587 if [[ -z $@ ]] ; then
588 useradd -u ${euid} -s ${eshell} \
589 -d ${ehome} -c "Added by portage for ${PN}" \
590 -g ${egroups} ${euser} || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd -u ${euid} -s ${eshell} \
594 -d ${ehome} -c "Added by portage for ${PN}" \
595 -g ${egroups} ${euser} "$@" || die "enewuser failed"
596 fi
597 ;;
598
599 *)
600 if [[ -z $@ ]] ; then
601 useradd ${opts} ${euser} \
602 -c "added by portage for ${PN}" \
603 || die "enewuser failed"
604 else
605 einfo " - Extra: $@"
606 useradd ${opts} ${euser} "$@" \
607 || die "enewuser failed"
608 fi
609 ;;
610 esac
611
612 if [[ ! -e ${ROOT}/${ehome} ]] ; then
613 einfo " - Creating ${ehome} in ${ROOT}"
614 mkdir -p "${ROOT}/${ehome}"
615 chown ${euser} "${ROOT}/${ehome}"
616 chmod 755 "${ROOT}/${ehome}"
617 fi
618
619 export SANDBOX_ON=${oldsandbox}
620}
621
622# @FUNCTION: enewgroup
623# @USAGE: <group> [gid]
624# @DESCRIPTION:
625# This function does not require you to understand how to properly add a
626# group to the system. Just give it a group name to add and enewgroup will
627# do the rest. You may specify the gid for the group or allow the group to
628# allocate the next available one.
629enewgroup() {
630 case ${EBUILD_PHASE} in
631 unpack|compile|test|install)
632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
633 eerror "Package fails at QA and at life. Please file a bug."
634 die "Bad package! enewgroup is only for use in pkg_* functions!"
635 esac
636
637 # get the group
638 local egroup="$1"; shift
639 if [ -z "${egroup}" ]
640 then
641 eerror "No group specified !"
642 die "Cannot call enewgroup without a group"
643 fi
644
645 # see if group already exists
646 if [[ -n $(egetent group "${egroup}") ]]; then
647 return 0
648 fi
649 einfo "Adding group '${egroup}' to your system ..."
650
651 # options to pass to useradd
652 local opts=
653
654 # handle gid
655 local egid="$1"; shift
656 if [ ! -z "${egid}" ]
657 then
658 if [ "${egid}" -gt 0 ]
659 then
660 if [ -z "`egetent group ${egid}`" ]
661 then
662 if [[ "${CHOST}" == *-darwin* ]]; then
663 opts="${opts} ${egid}"
664 else
665 opts="${opts} -g ${egid}"
666 fi
667 else
668 egid="next available; requested gid taken"
669 fi
670 else
671 eerror "Groupid given but is not greater than 0 !"
672 die "${egid} is not a valid GID"
673 fi
674 else
675 egid="next available"
676 fi
677 einfo " - Groupid: ${egid}"
678
679 # handle extra
680 local eextra="$@"
681 opts="${opts} ${eextra}"
682
683 # add the group
684 local oldsandbox="${SANDBOX_ON}"
685 export SANDBOX_ON="0"
686 case ${CHOST} in
687 *-darwin*)
688 if [ ! -z "${eextra}" ];
689 then
690 einfo "Extra options are not supported on Darwin/OS X yet"
691 einfo "Please report the ebuild along with the info below"
692 einfo "eextra: ${eextra}"
693 die "Required function missing"
694 fi
695
696 # If we need the next available
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 dscl . create /groups/${egroup} gid ${egid}
704 dscl . create /groups/${egroup} passwd '*'
705 ;;
706
707 *-freebsd*|*-dragonfly*)
708 case ${egid} in
709 *[!0-9]*) # Non numeric
710 for ((egid = 101; egid <= 999; egid++)); do
711 [[ -z $(egetent group ${egid}) ]] && break
712 done
713 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 ;;
716
717 *-netbsd*)
718 case ${egid} in
719 *[!0-9]*) # Non numeric
720 for ((egid = 101; egid <= 999; egid++)); do
721 [[ -z $(egetent group ${egid}) ]] && break
722 done
723 esac
724 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
725 ;;
726
727 *)
728 groupadd ${opts} ${egroup} || die "enewgroup failed"
729 ;;
730 esac
731 export SANDBOX_ON="${oldsandbox}"
732}
733
734# @FUNCTION: edos2unix 639# @FUNCTION: edos2unix
735# @USAGE: <file> [more files ...] 640# @USAGE: <file> [more files ...]
736# @DESCRIPTION: 641# @DESCRIPTION:
737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 642# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this 643# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and 644# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format. 645# they will all be changed from the DOS CRLF format to the UNIX LF format.
741edos2unix() { 646edos2unix() {
742 echo "$@" | xargs sed -i 's/\r$//' 647 [[ $# -eq 0 ]] && return 0
648 sed -i 's/\r$//' -- "$@" || die
743} 649}
744 650
651# @FUNCTION: make_desktop_entry
652# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
653# @DESCRIPTION:
745# Make a desktop file ! 654# Make a .desktop file.
746# Great for making those icons in kde/gnome startmenu !
747# Amaze your friends ! Get the women ! Join today !
748# 655#
749# make_desktop_entry(<command>, [name], [icon], [type], [path]) 656# @CODE
750#
751# binary: what command does the app run with ? 657# binary: what command does the app run with ?
752# name: the name that will show up in the menu 658# name: the name that will show up in the menu
753# icon: give your little like a pretty little icon ... 659# icon: the icon to use in the menu entry
754# this can be relative (to /usr/share/pixmaps) or 660# this can be relative (to /usr/share/pixmaps) or
755# a full path to an icon 661# a full path to an icon
756# type: what kind of application is this ? for categories: 662# type: what kind of application is this?
663# for categories:
757# http://standards.freedesktop.org/menu-spec/latest/apa.html 664# http://standards.freedesktop.org/menu-spec/latest/apa.html
758# path: if your app needs to startup in a specific dir 665# if unset, function tries to guess from package's category
666# fields: extra fields to append to the desktop file; a printf string
667# @CODE
759make_desktop_entry() { 668make_desktop_entry() {
760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 669 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
761 670
762 local exec=${1} 671 local exec=${1}
763 local name=${2:-${PN}} 672 local name=${2:-${PN}}
764 local icon=${3:-${PN}} 673 local icon=${3:-${PN}}
765 local type=${4} 674 local type=${4}
766 local path=${5} 675 local fields=${5}
767 676
768 if [[ -z ${type} ]] ; then 677 if [[ -z ${type} ]] ; then
769 local catmaj=${CATEGORY%%-*} 678 local catmaj=${CATEGORY%%-*}
770 local catmin=${CATEGORY##*-} 679 local catmin=${CATEGORY##*-}
771 case ${catmaj} in 680 case ${catmaj} in
772 app) 681 app)
773 case ${catmin} in 682 case ${catmin} in
774 accessibility) type=Accessibility;; 683 accessibility) type="Utility;Accessibility";;
775 admin) type=System;; 684 admin) type=System;;
776 antivirus) type=System;; 685 antivirus) type=System;;
777 arch) type=Archiving;; 686 arch) type="Utility;Archiving";;
778 backup) type=Archiving;; 687 backup) type="Utility;Archiving";;
779 cdr) type=DiscBurning;; 688 cdr) type="AudioVideo;DiscBurning";;
780 dicts) type=Dictionary;; 689 dicts) type="Office;Dictionary";;
781 doc) type=Documentation;; 690 doc) type=Documentation;;
782 editors) type=TextEditor;; 691 editors) type="Utility;TextEditor";;
783 emacs) type=TextEditor;; 692 emacs) type="Development;TextEditor";;
784 emulation) type=Emulator;; 693 emulation) type="System;Emulator";;
785 laptop) type=HardwareSettings;; 694 laptop) type="Settings;HardwareSettings";;
786 office) type=Office;; 695 office) type=Office;;
787 pda) type=PDA;; 696 pda) type="Office;PDA";;
788 vim) type=TextEditor;; 697 vim) type="Development;TextEditor";;
789 xemacs) type=TextEditor;; 698 xemacs) type="Development;TextEditor";;
790 *) type=;;
791 esac 699 esac
792 ;; 700 ;;
793 701
794 dev) 702 dev)
795 type="Development" 703 type="Development"
796 ;; 704 ;;
797 705
798 games) 706 games)
799 case ${catmin} in 707 case ${catmin} in
800 action|fps) type=ActionGame;; 708 action|fps) type=ActionGame;;
801 arcade) type=ArcadeGame;; 709 arcade) type=ArcadeGame;;
802 board) type=BoardGame;; 710 board) type=BoardGame;;
803 emulation) type=Emulator;; 711 emulation) type=Emulator;;
804 kids) type=KidsGame;; 712 kids) type=KidsGame;;
805 puzzle) type=LogicGame;; 713 puzzle) type=LogicGame;;
806 roguelike) type=RolePlaying;; 714 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;; 715 rpg) type=RolePlaying;;
808 simulation) type=Simulation;; 716 simulation) type=Simulation;;
809 sports) type=SportsGame;; 717 sports) type=SportsGame;;
810 strategy) type=StrategyGame;; 718 strategy) type=StrategyGame;;
811 *) type=;;
812 esac 719 esac
813 type="Game;${type}" 720 type="Game;${type}"
814 ;; 721 ;;
815 722
816 gnome) 723 gnome)
825 type="Network;Email" 732 type="Network;Email"
826 ;; 733 ;;
827 734
828 media) 735 media)
829 case ${catmin} in 736 case ${catmin} in
737 gfx)
830 gfx) type=Graphics;; 738 type=Graphics
739 ;;
740 *)
741 case ${catmin} in
831 radio) type=Tuner;; 742 radio) type=Tuner;;
832 sound) type=Audio;; 743 sound) type=Audio;;
833 tv) type=TV;; 744 tv) type=TV;;
834 video) type=Video;; 745 video) type=Video;;
835 *) type=;; 746 esac
747 type="AudioVideo;${type}"
748 ;;
836 esac 749 esac
837 type="AudioVideo;${type}"
838 ;; 750 ;;
839 751
840 net) 752 net)
841 case ${catmin} in 753 case ${catmin} in
842 dialup) type=Dialup;; 754 dialup) type=Dialup;;
843 ftp) type=FileTransfer;; 755 ftp) type=FileTransfer;;
844 im) type=InstantMessaging;; 756 im) type=InstantMessaging;;
845 irc) type=IRCClient;; 757 irc) type=IRCClient;;
846 mail) type=Email;; 758 mail) type=Email;;
847 news) type=News;; 759 news) type=News;;
848 nntp) type=News;; 760 nntp) type=News;;
849 p2p) type=FileTransfer;; 761 p2p) type=FileTransfer;;
850 *) type=;; 762 voip) type=Telephony;;
851 esac 763 esac
852 type="Network;${type}" 764 type="Network;${type}"
853 ;; 765 ;;
854 766
855 sci) 767 sci)
856 case ${catmin} in 768 case ${catmin} in
857 astro*) type=Astronomy;; 769 astro*) type=Astronomy;;
858 bio*) type=Biology;; 770 bio*) type=Biology;;
859 calc*) type=Calculator;; 771 calc*) type=Calculator;;
860 chem*) type=Chemistry;; 772 chem*) type=Chemistry;;
861 elec*) type=Electronics;; 773 elec*) type=Electronics;;
862 geo*) type=Geology;; 774 geo*) type=Geology;;
863 math*) type=Math;; 775 math*) type=Math;;
864 physics) type=Physics;; 776 physics) type=Physics;;
865 visual*) type=DataVisualization;; 777 visual*) type=DataVisualization;;
866 *) type=;;
867 esac 778 esac
868 type="Science;${type}" 779 type="Education;Science;${type}"
869 ;; 780 ;;
870 781
871 sys) 782 sys)
872 type="System" 783 type="System"
873 ;; 784 ;;
874 785
875 www) 786 www)
876 case ${catmin} in 787 case ${catmin} in
877 client) type=WebBrowser;; 788 client) type=WebBrowser;;
878 *) type=;;
879 esac 789 esac
880 type="Network" 790 type="Network;${type}"
881 ;; 791 ;;
882 792
883 *) 793 *)
884 type= 794 type=
885 ;; 795 ;;
891 local desktop_name="${PN}-${SLOT}" 801 local desktop_name="${PN}-${SLOT}"
892 fi 802 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 803 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 804 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 805
806 # Don't append another ";" when a valid category value is provided.
807 type=${type%;}${type:+;}
808
809 eshopts_push -s extglob
810 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
811 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
812 ewarn "allowed in .desktop files if the value is not an absolute path."
813 icon=${icon%.@(xpm|png|svg)}
814 fi
815 eshopts_pop
816
896 cat <<-EOF > "${desktop}" 817 cat <<-EOF > "${desktop}"
897 [Desktop Entry] 818 [Desktop Entry]
898 Version=1.0
899 Name=${name} 819 Name=${name}
900 Type=Application 820 Type=Application
901 Comment=${DESCRIPTION} 821 Comment=${DESCRIPTION}
902 Exec=${exec} 822 Exec=${exec}
903 TryExec=${exec%% *} 823 TryExec=${exec%% *}
904 Icon=${icon} 824 Icon=${icon}
905 Categories=${type}; 825 Categories=${type}
906 EOF 826 EOF
907 827
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 828 if [[ ${fields:-=} != *=* ]] ; then
829 # 5th arg used to be value to Path=
830 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
831 fields="Path=${fields}"
832 fi
833 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
909 834
910 ( 835 (
911 # wrap the env here so that the 'insinto' call 836 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 837 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 838 insinto /usr/share/applications
914 doins "${desktop}" 839 doins "${desktop}"
915 ) 840 ) || die "installing desktop file failed"
916} 841}
917 842
918# @FUNCTION: validate_desktop_entries 843# @FUNCTION: validate_desktop_entries
919# @USAGE: [directories] 844# @USAGE: [directories]
920# @MAINTAINER: 845# @MAINTAINER:
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 867 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
943 fi 868 fi
944} 869}
945 870
946# @FUNCTION: make_session_desktop 871# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command> 872# @USAGE: <title> <command> [command args...]
948# @DESCRIPTION: 873# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the 874# Make a GDM/KDM Session file. The title is the file to execute to start the
950# Window Manager. The command is the name of the Window Manager. 875# Window Manager. The command is the name of the Window Manager.
876#
877# You can set the name of the file via the ${wm} variable.
951make_session_desktop() { 878make_session_desktop() {
952 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 879 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 880 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
954 881
955 local title=$1 882 local title=$1
956 local command=$2 883 local command=$2
957 local desktop=${T}/${wm}.desktop 884 local desktop=${T}/${wm:-${PN}}.desktop
885 shift 2
958 886
959 cat <<-EOF > "${desktop}" 887 cat <<-EOF > "${desktop}"
960 [Desktop Entry] 888 [Desktop Entry]
961 Name=${title} 889 Name=${title}
962 Comment=This session logs you into ${title} 890 Comment=This session logs you into ${title}
963 Exec=${command} 891 Exec=${command} $*
964 TryExec=${command} 892 TryExec=${command}
965 Type=Application 893 Type=XSession
966 EOF 894 EOF
967 895
968 ( 896 (
969 # wrap the env here so that the 'insinto' call 897 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller 898 # doesn't corrupt the env of the caller
1012 insinto /usr/share/applications 940 insinto /usr/share/applications
1013 newins "$@" 941 newins "$@"
1014 ) 942 )
1015} 943}
1016 944
1017# @FUNCTION: doicon 945# @FUNCTION: _iconins
1018# @USAGE: <list of icons> 946# @INTERNAL
1019# @DESCRIPTION: 947# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps). 948# function for use in doicon and newicon
1021# This is useful in conjunction with creating desktop/menu files. 949_iconins() {
1022doicon() {
1023 ( 950 (
1024 # wrap the env here so that the 'insinto' call 951 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller 952 # doesn't corrupt the env of the caller
1026 local i j ret 953 local funcname=$1; shift
1027 insinto /usr/share/pixmaps 954 local size dir
1028 for i in "$@" ; do 955 local context=apps
1029 if [[ -f ${i} ]] ; then 956 local theme=hicolor
1030 doins "${i}" 957
1031 ((ret+=$?)) 958 while [[ $# -gt 0 ]] ; do
1032 elif [[ -d ${i} ]] ; then 959 case $1 in
1033 for j in "${i}"/*.png ; do 960 -s|--size)
1034 doins "${j}" 961 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1035 ((ret+=$?)) 962 size=${2%%x*}
1036 done
1037 else 963 else
1038 ((++ret)) 964 size=${2}
1039 fi 965 fi
1040 done
1041 exit ${ret}
1042 )
1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
1053 insinto /usr/share/pixmaps
1054 newins "$@"
1055 )
1056}
1057
1058# for internal use only (unpack_pdv and unpack_makeself)
1059find_unpackable_file() {
1060 local src=$1
1061 if [[ -z ${src} ]] ; then
1062 src=${DISTDIR}/${A}
1063 else
1064 if [[ -e ${DISTDIR}/${src} ]] ; then
1065 src=${DISTDIR}/${src}
1066 elif [[ -e ${PWD}/${src} ]] ; then
1067 src=${PWD}/${src}
1068 elif [[ -e ${src} ]] ; then
1069 src=${src}
1070 fi
1071 fi
1072 [[ ! -e ${src} ]] && return 1
1073 echo "${src}"
1074}
1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
1079# Unpack those pesky pdv generated files ...
1080# They're self-unpacking programs with the binary package stuffed in
1081# the middle of the archive. Valve seems to use it a lot ... too bad
1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1083#
1084# You have to specify the off_t size ... I have no idea how to extract that
1085# information out of the binary executable myself. Basically you pass in
1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
1092# strings <pdv archive> | grep lseek
1093# strace -elseek <pdv archive>
1094# @CODE
1095#
1096# Basically look for the first lseek command (we do the strings/grep because
1097# sometimes the function call is _llseek or something) and steal the 2nd
1098# parameter. Here is an example:
1099#
1100# @CODE
1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1102# lseek
1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
1107# Thus we would pass in the value of '4' as the second parameter.
1108unpack_pdv() {
1109 local src=$(find_unpackable_file "$1")
1110 local sizeoff_t=$2
1111
1112 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1114
1115 local shrtsrc=$(basename "${src}")
1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1119
1120 # grab metadata for debug reasons
1121 local metafile=$(emktemp)
1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1123
1124 # rip out the final file name from the metadata
1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1126 datafile=$(basename "${datafile}")
1127
1128 # now lets uncompress/untar the file if need be
1129 local tmpfile=$(emktemp)
1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1131
1132 local iscompressed=$(file -b "${tmpfile}")
1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1134 iscompressed=1
1135 mv ${tmpfile}{,.Z}
1136 gunzip ${tmpfile}
1137 else
1138 iscompressed=0
1139 fi
1140 local istar=$(file -b "${tmpfile}")
1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1142 istar=1
1143 else
1144 istar=0
1145 fi
1146
1147 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1148 #dd if=${src} ibs=${metaskip} count=1 \
1149 # | dd ibs=${tailskip} skip=1 \
1150 # | gzip -dc \
1151 # > ${datafile}
1152 if [ ${iscompressed} -eq 1 ] ; then
1153 if [ ${istar} -eq 1 ] ; then
1154 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1155 | head -c $((${metaskip}-${tailskip})) \
1156 | tar -xzf -
1157 else
1158 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1159 | head -c $((${metaskip}-${tailskip})) \
1160 | gzip -dc \
1161 > ${datafile}
1162 fi
1163 else
1164 if [ ${istar} -eq 1 ] ; then
1165 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1166 | head -c $((${metaskip}-${tailskip})) \
1167 | tar --no-same-owner -xf -
1168 else
1169 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1170 | head -c $((${metaskip}-${tailskip})) \
1171 > ${datafile}
1172 fi
1173 fi
1174 true
1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1177}
1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1182# Unpack those pesky makeself generated files ...
1183# They're shell scripts with the binary package tagged onto
1184# the end of the archive. Loki utilized the format as does
1185# many other game companies.
1186#
1187# If the file is not specified, then ${A} is used. If the
1188# offset is not specified then we will attempt to extract
1189# the proper offset from the script itself.
1190unpack_makeself() {
1191 local src_input=${1:-${A}}
1192 local src=$(find_unpackable_file "${src_input}")
1193 local skip=$2
1194 local exe=$3
1195
1196 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1197
1198 local shrtsrc=$(basename "${src}")
1199 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1200 if [[ -z ${skip} ]] ; then
1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1202 local skip=0
1203 exe=tail
1204 case ${ver} in 966 case ${size} in
1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 967 16|22|24|32|36|48|64|72|96|128|192|256)
1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 968 size=${size}x${size};;
1207 ;; 969 scalable)
1208 2.0|2.0.1)
1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1210 ;;
1211 2.1.1)
1212 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1213 let skip="skip + 1"
1214 ;;
1215 2.1.2)
1216 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1217 let skip="skip + 1"
1218 ;;
1219 2.1.3)
1220 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1221 let skip="skip + 1"
1222 ;;
1223 2.1.4|2.1.5)
1224 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1225 skip=$(head -n ${skip} "${src}" | wc -c)
1226 exe="dd"
1227 ;; 970 ;;
1228 *) 971 *)
1229 eerror "I'm sorry, but I was unable to support the Makeself file." 972 eerror "${size} is an unsupported icon size!"
1230 eerror "The version I detected was '${ver}'." 973 exit 1;;
1231 eerror "Please file a bug about the file ${shrtsrc} at"
1232 eerror "http://bugs.gentoo.org/ so that support can be added."
1233 die "makeself version '${ver}' not supported"
1234 ;;
1235 esac 974 esac
1236 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 975 shift 2;;
1237 fi 976 -t|--theme)
1238 case ${exe} in 977 theme=${2}
1239 tail) exe="tail -n +${skip} '${src}'";; 978 shift 2;;
1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 979 -c|--context)
1241 *) die "makeself cant handle exe '${exe}'" 980 context=${2}
1242 esac 981 shift 2;;
1243
1244 # lets grab the first few bytes of the file to figure out what kind of archive it is
1245 local tmpfile=$(emktemp)
1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1247 local filetype=$(file -b "${tmpfile}")
1248 case ${filetype} in
1249 *tar\ archive*)
1250 eval ${exe} | tar --no-same-owner -xf -
1251 ;;
1252 bzip2*)
1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1254 ;;
1255 gzip*)
1256 eval ${exe} | tar --no-same-owner -xzf -
1257 ;;
1258 compress*)
1259 eval ${exe} | gunzip | tar --no-same-owner -xf -
1260 ;;
1261 *) 982 *)
1262 eerror "Unknown filetype \"${filetype}\" ?"
1263 false
1264 ;;
1265 esac
1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1267}
1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1272# Display a license for user to accept. If no license is
1273# specified, then ${LICENSE} is used.
1274check_license() {
1275 local lic=$1
1276 if [ -z "${lic}" ] ; then
1277 lic="${PORTDIR}/licenses/${LICENSE}"
1278 else
1279 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1280 lic="${PORTDIR}/licenses/${lic}"
1281 elif [ -e "${PWD}/${lic}" ] ; then
1282 lic="${PWD}/${lic}"
1283 elif [ -e "${lic}" ] ; then
1284 lic="${lic}"
1285 fi
1286 fi
1287 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1288 local l="`basename ${lic}`"
1289
1290 # here is where we check for the licenses the user already
1291 # accepted ... if we don't find a match, we make the user accept
1292 local shopts=$-
1293 local alic
1294 set -o noglob #so that bash doesn't expand "*"
1295 for alic in ${ACCEPT_LICENSE} ; do
1296 if [[ ${alic} == ${l} ]]; then
1297 set +o noglob; set -${shopts} #reset old shell opts
1298 return 0
1299 fi
1300 done
1301 set +o noglob; set -$shopts #reset old shell opts
1302
1303 local licmsg=$(emktemp)
1304 cat <<-EOF > ${licmsg}
1305 **********************************************************
1306 The following license outlines the terms of use of this
1307 package. You MUST accept this license for installation to
1308 continue. When you are done viewing, hit 'q'. If you
1309 CTRL+C out of this, the install will not run!
1310 **********************************************************
1311
1312 EOF
1313 cat ${lic} >> ${licmsg}
1314 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1316 read alic
1317 case ${alic} in
1318 yes|Yes|y|Y)
1319 return 0
1320 ;;
1321 *)
1322 echo;echo;echo
1323 eerror "You MUST accept the license to continue! Exiting!"
1324 die "Failed to accept license"
1325 ;;
1326 esac
1327}
1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1333# the whole 'non-interactive' policy, but damnit I want CD support !
1334#
1335# With these cdrom functions we handle all the user interaction and
1336# standardize everything. All you have to do is call cdrom_get_cds()
1337# and when the function returns, you can assume that the cd has been
1338# found at CDROM_ROOT.
1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1344# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1345# etc... If you want to give the cds better names, then just export
1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1348# also use the CDROM_NAME_SET bash array.
1349#
1350# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1351cdrom_get_cds() {
1352 # first we figure out how many cds we're dealing with by
1353 # the # of files they gave us
1354 local cdcnt=0
1355 local f=
1356 for f in "$@" ; do
1357 ((++cdcnt))
1358 export CDROM_CHECK_${cdcnt}="$f"
1359 done
1360 export CDROM_TOTAL_CDS=${cdcnt}
1361 export CDROM_CURRENT_CD=1
1362
1363 # now we see if the user gave use CD_ROOT ...
1364 # if they did, let's just believe them that it's correct
1365 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1366 local var=
1367 cdcnt=0
1368 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1369 ((++cdcnt))
1370 var="CD_ROOT_${cdcnt}"
1371 [[ -z ${!var} ]] && var="CD_ROOT"
1372 if [[ -z ${!var} ]] ; then 983 if [[ -z ${size} ]] ; then
1373 eerror "You must either use just the CD_ROOT" 984 insinto /usr/share/pixmaps
1374 eerror "or specify ALL the CD_ROOT_X variables." 985 else
1375 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 986 insinto /usr/share/icons/${theme}/${size}/${context}
1376 die "could not locate CD_ROOT_${cdcnt}"
1377 fi 987 fi
1378 done
1379 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1380 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381 export CDROM_SET=-1
1382 for f in ${CDROM_CHECK_1//:/ } ; do
1383 ((++CDROM_SET))
1384 [[ -e ${CD_ROOT}/${f} ]] && break
1385 done
1386 export CDROM_MATCH=${f}
1387 return
1388 fi
1389 988
1390 # User didn't help us out so lets make sure they know they can 989 if [[ ${funcname} == doicon ]] ; then
1391 # simplify the whole process ...
1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1393 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1394 echo
1395 einfo "If you do not have the CD, but have the data files"
1396 einfo "mounted somewhere on your filesystem, just export"
1397 einfo "the variable CD_ROOT so that it points to the"
1398 einfo "directory containing the files."
1399 echo
1400 einfo "For example:"
1401 einfo "export CD_ROOT=/mnt/cdrom"
1402 echo
1403 else
1404 if [[ -n ${CDROM_NAME_SET} ]] ; then
1405 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1406 cdcnt=0
1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1408 ((++cdcnt))
1409 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1410 done
1411 fi
1412
1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1414 cdcnt=0
1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1416 ((++cdcnt))
1417 var="CDROM_NAME_${cdcnt}"
1418 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1419 done
1420 echo
1421 einfo "If you do not have the CDs, but have the data files"
1422 einfo "mounted somewhere on your filesystem, just export"
1423 einfo "the following variables so they point to the right place:"
1424 einfon ""
1425 cdcnt=0
1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1427 ((++cdcnt))
1428 echo -n " CD_ROOT_${cdcnt}"
1429 done
1430 echo
1431 einfo "Or, if you have all the files in the same place, or"
1432 einfo "you only have one cdrom, you can export CD_ROOT"
1433 einfo "and that place will be used as the same data source"
1434 einfo "for all the CDs."
1435 echo
1436 einfo "For example:"
1437 einfo "export CD_ROOT_1=/mnt/cdrom"
1438 echo
1439 fi
1440
1441 export CDROM_SET=""
1442 export CDROM_CURRENT_CD=0
1443 cdrom_load_next_cd
1444}
1445
1446# @FUNCTION: cdrom_load_next_cd
1447# @DESCRIPTION:
1448# Some packages are so big they come on multiple CDs. When you're done reading
1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1454cdrom_load_next_cd() {
1455 local var
1456 ((++CDROM_CURRENT_CD))
1457
1458 unset CDROM_ROOT
1459 var=CD_ROOT_${CDROM_CURRENT_CD}
1460 [[ -z ${!var} ]] && var="CD_ROOT"
1461 if [[ -z ${!var} ]] ; then 990 if [[ -f $1 ]] ; then
1462 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 991 doins "${1}"
1463 _cdrom_locate_file_on_cd ${!var} 992 elif [[ -d $1 ]] ; then
1464 else 993 shopt -s nullglob
1465 export CDROM_ROOT=${!var} 994 doins "${1}"/*.{png,svg}
1466 fi 995 shopt -u nullglob
1467
1468 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1469}
1470
1471# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1472# functions. this should *never* be called from an ebuild.
1473# all it does is try to locate a give file on a cd ... if the cd isn't
1474# found, then a message asking for the user to insert the cdrom will be
1475# displayed and we'll hang out here until:
1476# (1) the file is found on a mounted cdrom
1477# (2) the user hits CTRL+C
1478_cdrom_locate_file_on_cd() {
1479 local mline=""
1480 local showedmsg=0 showjolietmsg=0
1481
1482 while [[ -z ${CDROM_ROOT} ]] ; do
1483 local i=0
1484 local -a cdset=(${*//:/ })
1485 if [[ -n ${CDROM_SET} ]] ; then
1486 cdset=(${cdset[${CDROM_SET}]})
1487 fi
1488
1489 while [[ -n ${cdset[${i}]} ]] ; do
1490 local dir=$(dirname ${cdset[${i}]})
1491 local file=$(basename ${cdset[${i}]})
1492
1493 local point= node= fs= foo=
1494 while read point node fs foo ; do
1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1497 && continue
1498 point=${point//\040/ }
1499 [[ ! -d ${point}/${dir} ]] && continue
1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1501 export CDROM_ROOT=${point}
1502 export CDROM_SET=${i}
1503 export CDROM_MATCH=${cdset[${i}]}
1504 return
1505 done <<< "$(get_mounts)"
1506
1507 ((++i))
1508 done
1509
1510 echo
1511 if [[ ${showedmsg} -eq 0 ]] ; then
1512 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1513 if [[ -z ${CDROM_NAME} ]] ; then
1514 einfo "Please insert+mount the cdrom for ${PN} now !"
1515 else 996 else
1516 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 997 eerror "${1} is not a valid file/directory!"
998 exit 1
1517 fi 999 fi
1518 else 1000 else
1519 if [[ -z ${CDROM_NAME_1} ]] ; then 1001 break
1520 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1521 else
1522 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1523 einfo "Please insert+mount the ${!var} cdrom now !"
1524 fi
1525 fi 1002 fi
1526 showedmsg=1 1003 shift 1;;
1527 fi 1004 esac
1528 einfo "Press return to scan for the cd again"
1529 einfo "or hit CTRL+C to abort the emerge."
1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1534 ewarn "If you are having trouble with the detection"
1535 ewarn "of your CD, it is possible that you do not have"
1536 ewarn "Joliet support enabled in your kernel. Please"
1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1538 ebeep 5
1539 fi
1540 read || die "something is screwed with your system"
1541 done 1005 done
1006 if [[ ${funcname} == newicon ]] ; then
1007 newins "$@"
1008 fi
1009 ) || die
1010}
1011
1012# @FUNCTION: doicon
1013# @USAGE: [options] <icons>
1014# @DESCRIPTION:
1015# Install icon into the icon directory /usr/share/icons or into
1016# /usr/share/pixmaps if "--size" is not set.
1017# This is useful in conjunction with creating desktop/menu files.
1018#
1019# @CODE
1020# options:
1021# -s, --size
1022# !!! must specify to install into /usr/share/icons/... !!!
1023# size of the icon, like 48 or 48x48
1024# supported icon sizes are:
1025# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1026# -c, --context
1027# defaults to "apps"
1028# -t, --theme
1029# defaults to "hicolor"
1030#
1031# icons: list of icons
1032#
1033# example 1: doicon foobar.png fuqbar.svg suckbar.png
1034# results in: insinto /usr/share/pixmaps
1035# doins foobar.png fuqbar.svg suckbar.png
1036#
1037# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
1038# results in: insinto /usr/share/icons/hicolor/48x48/apps
1039# doins foobar.png fuqbar.png blobbar.png
1040# @CODE
1041doicon() {
1042 _iconins ${FUNCNAME} "$@"
1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: [options] <icon> <newname>
1047# @DESCRIPTION:
1048# Like doicon, install the specified icon as newname.
1049#
1050# @CODE
1051# example 1: newicon foobar.png NEWNAME.png
1052# results in: insinto /usr/share/pixmaps
1053# newins foobar.png NEWNAME.png
1054#
1055# example 2: newicon -s 48 foobar.png NEWNAME.png
1056# results in: insinto /usr/share/icons/hicolor/48x48/apps
1057# newins foobar.png NEWNAME.png
1058# @CODE
1059newicon() {
1060 _iconins ${FUNCNAME} "$@"
1542} 1061}
1543 1062
1544# @FUNCTION: strip-linguas 1063# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1064# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION: 1065# @DESCRIPTION:
1553# of the lists. 1072# of the lists.
1554strip-linguas() { 1073strip-linguas() {
1555 local ls newls nols 1074 local ls newls nols
1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1075 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1557 local op=$1; shift 1076 local op=$1; shift
1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1077 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1559 local d f 1078 local d f
1560 for d in "$@" ; do 1079 for d in "$@" ; do
1561 if [[ ${op} == "-u" ]] ; then 1080 if [[ ${op} == "-u" ]] ; then
1562 newls=${ls} 1081 newls=${ls}
1563 else 1082 else
1564 newls="" 1083 newls=""
1565 fi 1084 fi
1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1085 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1567 if [[ ${op} == "-i" ]] ; then 1086 if [[ ${op} == "-i" ]] ; then
1568 hasq ${f} ${ls} && newls="${newls} ${f}" 1087 has ${f} ${ls} && newls="${newls} ${f}"
1569 else 1088 else
1570 hasq ${f} ${ls} || newls="${newls} ${f}" 1089 has ${f} ${ls} || newls="${newls} ${f}"
1571 fi 1090 fi
1572 done 1091 done
1573 ls=${newls} 1092 ls=${newls}
1574 done 1093 done
1575 else 1094 else
1577 fi 1096 fi
1578 1097
1579 nols="" 1098 nols=""
1580 newls="" 1099 newls=""
1581 for f in ${LINGUAS} ; do 1100 for f in ${LINGUAS} ; do
1582 if hasq ${f} ${ls} ; then 1101 if has ${f} ${ls} ; then
1583 newls="${newls} ${f}" 1102 newls="${newls} ${f}"
1584 else 1103 else
1585 nols="${nols} ${f}" 1104 nols="${nols} ${f}"
1586 fi 1105 fi
1587 done 1106 done
1588 [[ -n ${nols} ]] \ 1107 [[ -n ${nols} ]] \
1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1108 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1590 export LINGUAS=${newls:1} 1109 export LINGUAS=${newls:1}
1591} 1110}
1592 1111
1593# @FUNCTION: preserve_old_lib 1112# @FUNCTION: preserve_old_lib
1594# @USAGE: <libs to preserve> [more libs] 1113# @USAGE: <libs to preserve> [more libs]
1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1161 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1643 ewarn "in order to remove these old dependencies. If you do not have this" 1162 ewarn "in order to remove these old dependencies. If you do not have this"
1644 ewarn "helper program, simply emerge the 'gentoolkit' package." 1163 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn 1164 ewarn
1646 fi 1165 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}" 1166 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1648 done 1167 done
1649 if [[ ${notice} -eq 1 ]] ; then
1650 ewarn
1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1652 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1653 for lib in "$@" ; do
1654 ewarn " # rm '${lib}'"
1655 done
1656 fi
1657} 1168}
1658 1169
1659# @FUNCTION: built_with_use 1170# @FUNCTION: built_with_use
1660# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1171# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1661# @DESCRIPTION: 1172# @DESCRIPTION:
1173#
1174# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1175#
1662# A temporary hack until portage properly supports DEPENDing on USE 1176# A temporary hack until portage properly supports DEPENDing on USE
1663# flags being enabled in packages. This will check to see if the specified 1177# flags being enabled in packages. This will check to see if the specified
1664# DEPEND atom was built with the specified list of USE flags. The 1178# DEPEND atom was built with the specified list of USE flags. The
1665# --missing option controls the behavior if called on a package that does 1179# --missing option controls the behavior if called on a package that does
1666# not actually support the defined USE flags (aka listed in IUSE). 1180# not actually support the defined USE flags (aka listed in IUSE).
1794 ) || die 1308 ) || die
1795 else 1309 else
1796 newbin "${tmpwrapper}" "${wrapper}" || die 1310 newbin "${tmpwrapper}" "${wrapper}" || die
1797 fi 1311 fi
1798} 1312}
1313
1314# @FUNCTION: path_exists
1315# @USAGE: [-a|-o] <paths>
1316# @DESCRIPTION:
1317# Check if the specified paths exist. Works for all types of paths
1318# (files/dirs/etc...). The -a and -o flags control the requirements
1319# of the paths. They correspond to "and" and "or" logic. So the -a
1320# flag means all the paths must exist while the -o flag means at least
1321# one of the paths must exist. The default behavior is "and". If no
1322# paths are specified, then the return value is "false".
1323path_exists() {
1324 local opt=$1
1325 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1326
1327 # no paths -> return false
1328 # same behavior as: [[ -e "" ]]
1329 [[ $# -eq 0 ]] && return 1
1330
1331 local p r=0
1332 for p in "$@" ; do
1333 [[ -e ${p} ]]
1334 : $(( r += $? ))
1335 done
1336
1337 case ${opt} in
1338 -a) return $(( r != 0 )) ;;
1339 -o) return $(( r == $# )) ;;
1340 esac
1341}
1342
1343# @FUNCTION: in_iuse
1344# @USAGE: <flag>
1345# @DESCRIPTION:
1346# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1347# as necessary.
1348#
1349# Note that this function should not be used in the global scope.
1350in_iuse() {
1351 debug-print-function ${FUNCNAME} "${@}"
1352 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1353
1354 local flag=${1}
1355 local liuse=( ${IUSE} )
1356
1357 has "${flag}" "${liuse[@]#[+-]}"
1358}
1359
1360# @FUNCTION: use_if_iuse
1361# @USAGE: <flag>
1362# @DESCRIPTION:
1363# Return true if the given flag is in USE and IUSE.
1364#
1365# Note that this function should not be used in the global scope.
1366use_if_iuse() {
1367 in_iuse $1 || return 1
1368 use $1
1369}
1370
1371# @FUNCTION: usex
1372# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1373# @DESCRIPTION:
1374# Proxy to declare usex for package managers or EAPIs that do not provide it
1375# and use the package manager implementation when available (i.e. EAPI >= 5).
1376# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1377# otherwise echo [false output][false suffix] (defaults to "no").
1378if has "${EAPI:-0}" 0 1 2 3 4; then
1379 usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1380fi
1381
1382# @FUNCTION: prune_libtool_files
1383# @USAGE: [--all|--modules]
1384# @DESCRIPTION:
1385# Locate unnecessary libtool files (.la) and libtool static archives
1386# (.a) and remove them from installation image.
1387#
1388# By default, .la files are removed whenever the static linkage can
1389# either be performed using pkg-config or doesn't introduce additional
1390# flags.
1391#
1392# If '--modules' argument is passed, .la files for modules (plugins) are
1393# removed as well. This is usually useful when the package installs
1394# plugins and the plugin loader does not use .la files.
1395#
1396# If '--all' argument is passed, all .la files are removed without
1397# performing any heuristic on them. You shouldn't ever use that,
1398# and instead report a bug in the algorithm instead.
1399#
1400# The .a files are only removed whenever corresponding .la files state
1401# that they should not be linked to, i.e. whenever these files
1402# correspond to plugins.
1403#
1404# Note: if your package installs both static libraries and .pc files,
1405# you need to add pkg-config to your DEPEND.
1406prune_libtool_files() {
1407 debug-print-function ${FUNCNAME} "$@"
1408
1409 local removing_all removing_modules opt
1410 for opt; do
1411 case "${opt}" in
1412 --all)
1413 removing_all=1
1414 removing_modules=1
1415 ;;
1416 --modules)
1417 removing_modules=1
1418 ;;
1419 *)
1420 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1421 esac
1422 done
1423
1424 local f
1425 local queue=()
1426 while IFS= read -r -d '' f; do # for all .la files
1427 local archivefile=${f/%.la/.a}
1428
1429 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1430
1431 local reason pkgconfig_scanned
1432
1433 # Remove static libs we're not supposed to link against.
1434 if grep -q '^shouldnotlink=yes$' "${f}"; then
1435 if [[ -f ${archivefile} ]]; then
1436 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1437 queue+=( "${archivefile}" )
1438 fi
1439
1440 # The .la file may be used by a module loader, so avoid removing it
1441 # unless explicitly requested.
1442 if [[ ${removing_modules} ]]; then
1443 reason='module'
1444 fi
1445
1446 # Remove .la files when:
1447 # - user explicitly wants us to remove all .la files,
1448 # - respective static archive doesn't exist,
1449 # - they are covered by a .pc file already,
1450 # - they don't provide any new information (no libs & no flags).
1451
1452 elif [[ ${removing_all} ]]; then
1453 reason='requested'
1454 elif [[ ! -f ${archivefile} ]]; then
1455 reason='no static archive'
1456 elif [[ ! $(sed -nre \
1457 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1458 "${f}") ]]; then
1459 reason='no libs & flags'
1460 else
1461 if [[ ! ${pkgconfig_scanned} ]]; then
1462 # Create a list of all .pc-covered libs.
1463 local pc_libs=()
1464 if [[ ! ${removing_all} ]]; then
1465 local pc
1466 local tf=${T}/prune-lt-files.pc
1467 local pkgconf=$(tc-getPKG_CONFIG)
1468
1469 while IFS= read -r -d '' pc; do # for all .pc files
1470 local arg
1471
1472 sed -e '/^Requires:/d' "${pc}" > "${tf}"
1473 for arg in $("${pkgconf}" --libs "${tf}"); do
1474 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1475 done
1476 done < <(find "${D}" -type f -name '*.pc' -print0)
1477
1478 rm -f "${tf}"
1479 fi
1480
1481 pkgconfig_scanned=1
1482 fi
1483
1484 has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
1485 fi
1486
1487 if [[ ${reason} ]]; then
1488 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1489 queue+=( "${f}" )
1490 fi
1491 done < <(find "${D}" -xtype f -name '*.la' -print0)
1492
1493 if [[ ${queue[@]} ]]; then
1494 rm -f "${queue[@]}"
1495 fi
1496}
1497
1498check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1499
1500fi

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