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Revision 1.303 Revision 1.407
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 1.303 2008/09/20 18:32:35 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.407 2012/10/11 16:50:53 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}-${STDERR_TARGET##*/}
250
251 # Allow for prefix to differ ... im lazy, so shoot me :/
252 while [ "${count}" -lt 5 ]
253 do
254 # Generate some useful debug info ...
255 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257
258 if [ "${PATCH_SUFFIX}" != "patch" ]
259 then
260 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 else
263 PATCH_TARGET="${x}"
264 fi
265
266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
268
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271
272 if [ "${PATCH_SUFFIX}" != "patch" ]
273 then
274 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
275 then
276 echo
277 eerror "Could not extract patch!"
278 #die "Could not extract patch!"
279 count=5
280 break
281 fi
282 fi
283
284 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
285 then
286 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
288 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
289 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
290 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
291
292 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
293 _epatch_assert
294
295 if [ "$?" -ne 0 ]
296 then
297 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 echo
299 eerror "A dry-run of patch command succeeded, but actually"
300 eerror "applying the patch failed!"
301 #die "Real world sux compared to the dreamworld!"
302 count=5
303 fi
304
305 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
306
307 break
308 fi
309
310 count=$((count + 1))
311 done
312
313 if [ "${PATCH_SUFFIX}" != "patch" ]
314 then
315 rm -f ${PATCH_TARGET}
316 fi
317
318 if [ "${count}" -eq 5 ]
319 then
320 echo
321 eerror "Failed Patch: ${patchname} !"
322 eerror " ( ${PATCH_TARGET} )"
323 eerror
324 eerror "Include in your bugreport the contents of:"
325 eerror
326 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
327 echo
328 die "Failed Patch: ${patchname}!" 530 die "Failed Patch: ${patchname}!"
329 fi 531 fi
330 532
331 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 533 # if everything worked, delete the full debug patch log
534 rm -f "${STDERR_TARGET}"
332 535
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: ${PWD}
541
542 EOF
333 eend 0 543 eend 0
334 fi
335 done 544 done
336 if [ "${SINGLE_PATCH}" = "no" ] 545
337 then 546 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
338 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}" > "${applied}"
597 return 0
339 fi 598 fi
599 done
600 echo "none" > "${applied}"
601 return 1
340} 602}
341 603
342# @FUNCTION: emktemp 604# @FUNCTION: emktemp
343# @USAGE: [temp dir] 605# @USAGE: [temp dir]
344# @DESCRIPTION: 606# @DESCRIPTION:
372 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 634 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
373 fi 635 fi
374 fi 636 fi
375} 637}
376 638
377# @FUNCTION: egetent
378# @USAGE: <database> <key>
379# @MAINTAINER:
380# base-system@gentoo.org (Linux)
381# Joe Jezak <josejx@gmail.com> (OS X)
382# usata@gentoo.org (OS X)
383# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
384# @DESCRIPTION:
385# Small wrapper for getent (Linux), nidump (Mac OS X),
386# and pw (FreeBSD) used in enewuser()/enewgroup()
387egetent() {
388 case ${CHOST} in
389 *-darwin*)
390 case "$2" in
391 *[!0-9]*) # Non numeric
392 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
393 ;;
394 *) # Numeric
395 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
396 ;;
397 esac
398 ;;
399 *-freebsd*|*-dragonfly*)
400 local opts action="user"
401 [[ $1 == "passwd" ]] || action="group"
402
403 # lookup by uid/gid
404 if [[ $2 == [[:digit:]]* ]] ; then
405 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
406 fi
407
408 pw show ${action} ${opts} "$2" -q
409 ;;
410 *-netbsd*|*-openbsd*)
411 grep "$2:\*:" /etc/$1
412 ;;
413 *)
414 type -p nscd >& /dev/null && nscd -i "$1"
415 getent "$1" "$2"
416 ;;
417 esac
418}
419
420# @FUNCTION: enewuser
421# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
422# @DESCRIPTION:
423# Same as enewgroup, you are not required to understand how to properly add
424# a user to the system. The only required parameter is the username.
425# Default uid is (pass -1 for this) next available, default shell is
426# /bin/false, default homedir is /dev/null, there are no default groups,
427# and default params sets the comment as 'added by portage for ${PN}'.
428enewuser() {
429 case ${EBUILD_PHASE} in
430 unpack|compile|test|install)
431 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
432 eerror "Package fails at QA and at life. Please file a bug."
433 die "Bad package! enewuser is only for use in pkg_* functions!"
434 esac
435
436 # get the username
437 local euser=$1; shift
438 if [[ -z ${euser} ]] ; then
439 eerror "No username specified !"
440 die "Cannot call enewuser without a username"
441 fi
442
443 # lets see if the username already exists
444 if [[ -n $(egetent passwd "${euser}") ]] ; then
445 return 0
446 fi
447 einfo "Adding user '${euser}' to your system ..."
448
449 # options to pass to useradd
450 local opts=
451
452 # handle uid
453 local euid=$1; shift
454 if [[ -n ${euid} && ${euid} != -1 ]] ; then
455 if [[ ${euid} -gt 0 ]] ; then
456 if [[ -n $(egetent passwd ${euid}) ]] ; then
457 euid="next"
458 fi
459 else
460 eerror "Userid given but is not greater than 0 !"
461 die "${euid} is not a valid UID"
462 fi
463 else
464 euid="next"
465 fi
466 if [[ ${euid} == "next" ]] ; then
467 for ((euid = 101; euid <= 999; euid++)); do
468 [[ -z $(egetent passwd ${euid}) ]] && break
469 done
470 fi
471 opts="${opts} -u ${euid}"
472 einfo " - Userid: ${euid}"
473
474 # handle shell
475 local eshell=$1; shift
476 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
477 if [[ ! -e ${ROOT}${eshell} ]] ; then
478 eerror "A shell was specified but it does not exist !"
479 die "${eshell} does not exist in ${ROOT}"
480 fi
481 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
482 eerror "Do not specify ${eshell} yourself, use -1"
483 die "Pass '-1' as the shell parameter"
484 fi
485 else
486 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
487 [[ -x ${ROOT}${shell} ]] && break
488 done
489
490 if [[ ${shell} == "/dev/null" ]] ; then
491 eerror "Unable to identify the shell to use, proceeding with userland default."
492 case ${USERLAND} in
493 GNU) shell="/bin/false" ;;
494 BSD) shell="/sbin/nologin" ;;
495 Darwin) shell="/usr/sbin/nologin" ;;
496 *) die "Unable to identify the default shell for userland ${USERLAND}"
497 esac
498 fi
499
500 eshell=${shell}
501 fi
502 einfo " - Shell: ${eshell}"
503 opts="${opts} -s ${eshell}"
504
505 # handle homedir
506 local ehome=$1; shift
507 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
508 ehome="/dev/null"
509 fi
510 einfo " - Home: ${ehome}"
511 opts="${opts} -d ${ehome}"
512
513 # handle groups
514 local egroups=$1; shift
515 if [[ ! -z ${egroups} ]] ; then
516 local oldifs=${IFS}
517 local defgroup="" exgroups=""
518
519 export IFS=","
520 for g in ${egroups} ; do
521 export IFS=${oldifs}
522 if [[ -z $(egetent group "${g}") ]] ; then
523 eerror "You must add group ${g} to the system first"
524 die "${g} is not a valid GID"
525 fi
526 if [[ -z ${defgroup} ]] ; then
527 defgroup=${g}
528 else
529 exgroups="${exgroups},${g}"
530 fi
531 export IFS=","
532 done
533 export IFS=${oldifs}
534
535 opts="${opts} -g ${defgroup}"
536 if [[ ! -z ${exgroups} ]] ; then
537 opts="${opts} -G ${exgroups:1}"
538 fi
539 else
540 egroups="(none)"
541 fi
542 einfo " - Groups: ${egroups}"
543
544 # handle extra and add the user
545 local oldsandbox=${SANDBOX_ON}
546 export SANDBOX_ON="0"
547 case ${CHOST} in
548 *-darwin*)
549 ### Make the user
550 if [[ -z $@ ]] ; then
551 dscl . create /users/${euser} uid ${euid}
552 dscl . create /users/${euser} shell ${eshell}
553 dscl . create /users/${euser} home ${ehome}
554 dscl . create /users/${euser} realname "added by portage for ${PN}"
555 ### Add the user to the groups specified
556 local oldifs=${IFS}
557 export IFS=","
558 for g in ${egroups} ; do
559 dscl . merge /groups/${g} users ${euser}
560 done
561 export IFS=${oldifs}
562 else
563 einfo "Extra options are not supported on Darwin yet"
564 einfo "Please report the ebuild along with the info below"
565 einfo "eextra: $@"
566 die "Required function missing"
567 fi
568 ;;
569 *-freebsd*|*-dragonfly*)
570 if [[ -z $@ ]] ; then
571 pw useradd ${euser} ${opts} \
572 -c "added by portage for ${PN}" \
573 die "enewuser failed"
574 else
575 einfo " - Extra: $@"
576 pw useradd ${euser} ${opts} \
577 "$@" || die "enewuser failed"
578 fi
579 ;;
580
581 *-netbsd*)
582 if [[ -z $@ ]] ; then
583 useradd ${opts} ${euser} || die "enewuser failed"
584 else
585 einfo " - Extra: $@"
586 useradd ${opts} ${euser} "$@" || die "enewuser failed"
587 fi
588 ;;
589
590 *-openbsd*)
591 if [[ -z $@ ]] ; then
592 useradd -u ${euid} -s ${eshell} \
593 -d ${ehome} -c "Added by portage for ${PN}" \
594 -g ${egroups} ${euser} || die "enewuser failed"
595 else
596 einfo " - Extra: $@"
597 useradd -u ${euid} -s ${eshell} \
598 -d ${ehome} -c "Added by portage for ${PN}" \
599 -g ${egroups} ${euser} "$@" || die "enewuser failed"
600 fi
601 ;;
602
603 *)
604 if [[ -z $@ ]] ; then
605 useradd ${opts} ${euser} \
606 -c "added by portage for ${PN}" \
607 || die "enewuser failed"
608 else
609 einfo " - Extra: $@"
610 useradd ${opts} ${euser} "$@" \
611 || die "enewuser failed"
612 fi
613 ;;
614 esac
615
616 if [[ ! -e ${ROOT}/${ehome} ]] ; then
617 einfo " - Creating ${ehome} in ${ROOT}"
618 mkdir -p "${ROOT}/${ehome}"
619 chown ${euser} "${ROOT}/${ehome}"
620 chmod 755 "${ROOT}/${ehome}"
621 fi
622
623 export SANDBOX_ON=${oldsandbox}
624}
625
626# @FUNCTION: enewgroup
627# @USAGE: <group> [gid]
628# @DESCRIPTION:
629# This function does not require you to understand how to properly add a
630# group to the system. Just give it a group name to add and enewgroup will
631# do the rest. You may specify the gid for the group or allow the group to
632# allocate the next available one.
633enewgroup() {
634 case ${EBUILD_PHASE} in
635 unpack|compile|test|install)
636 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
637 eerror "Package fails at QA and at life. Please file a bug."
638 die "Bad package! enewgroup is only for use in pkg_* functions!"
639 esac
640
641 # get the group
642 local egroup="$1"; shift
643 if [ -z "${egroup}" ]
644 then
645 eerror "No group specified !"
646 die "Cannot call enewgroup without a group"
647 fi
648
649 # see if group already exists
650 if [[ -n $(egetent group "${egroup}") ]]; then
651 return 0
652 fi
653 einfo "Adding group '${egroup}' to your system ..."
654
655 # options to pass to useradd
656 local opts=
657
658 # handle gid
659 local egid="$1"; shift
660 if [ ! -z "${egid}" ]
661 then
662 if [ "${egid}" -gt 0 ]
663 then
664 if [ -z "`egetent group ${egid}`" ]
665 then
666 if [[ "${CHOST}" == *-darwin* ]]; then
667 opts="${opts} ${egid}"
668 else
669 opts="${opts} -g ${egid}"
670 fi
671 else
672 egid="next available; requested gid taken"
673 fi
674 else
675 eerror "Groupid given but is not greater than 0 !"
676 die "${egid} is not a valid GID"
677 fi
678 else
679 egid="next available"
680 fi
681 einfo " - Groupid: ${egid}"
682
683 # handle extra
684 local eextra="$@"
685 opts="${opts} ${eextra}"
686
687 # add the group
688 local oldsandbox="${SANDBOX_ON}"
689 export SANDBOX_ON="0"
690 case ${CHOST} in
691 *-darwin*)
692 if [ ! -z "${eextra}" ];
693 then
694 einfo "Extra options are not supported on Darwin/OS X yet"
695 einfo "Please report the ebuild along with the info below"
696 einfo "eextra: ${eextra}"
697 die "Required function missing"
698 fi
699
700 # If we need the next available
701 case ${egid} in
702 *[!0-9]*) # Non numeric
703 for ((egid = 101; egid <= 999; egid++)); do
704 [[ -z $(egetent group ${egid}) ]] && break
705 done
706 esac
707 dscl . create /groups/${egroup} gid ${egid}
708 dscl . create /groups/${egroup} passwd '*'
709 ;;
710
711 *-freebsd*|*-dragonfly*)
712 case ${egid} in
713 *[!0-9]*) # Non numeric
714 for ((egid = 101; egid <= 999; egid++)); do
715 [[ -z $(egetent group ${egid}) ]] && break
716 done
717 esac
718 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
719 ;;
720
721 *-netbsd*)
722 case ${egid} in
723 *[!0-9]*) # Non numeric
724 for ((egid = 101; egid <= 999; egid++)); do
725 [[ -z $(egetent group ${egid}) ]] && break
726 done
727 esac
728 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
729 ;;
730
731 *)
732 groupadd ${opts} ${egroup} || die "enewgroup failed"
733 ;;
734 esac
735 export SANDBOX_ON="${oldsandbox}"
736}
737
738# @FUNCTION: edos2unix 639# @FUNCTION: edos2unix
739# @USAGE: <file> [more files ...] 640# @USAGE: <file> [more files ...]
740# @DESCRIPTION: 641# @DESCRIPTION:
741# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 642# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
742# 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
743# 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
744# 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.
745edos2unix() { 646edos2unix() {
746 echo "$@" | xargs sed -i 's/\r$//' 647 [[ $# -eq 0 ]] && return 0
648 sed -i 's/\r$//' -- "$@" || die
747} 649}
748 650
651# @FUNCTION: make_desktop_entry
652# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
653# @DESCRIPTION:
749# Make a desktop file ! 654# Make a .desktop file.
750# Great for making those icons in kde/gnome startmenu !
751# Amaze your friends ! Get the women ! Join today !
752# 655#
753# make_desktop_entry(<command>, [name], [icon], [type], [path]) 656# @CODE
754#
755# binary: what command does the app run with ? 657# binary: what command does the app run with ?
756# name: the name that will show up in the menu 658# name: the name that will show up in the menu
757# icon: give your little like a pretty little icon ... 659# icon: the icon to use in the menu entry
758# this can be relative (to /usr/share/pixmaps) or 660# this can be relative (to /usr/share/pixmaps) or
759# a full path to an icon 661# a full path to an icon
760# type: what kind of application is this ? for categories: 662# type: what kind of application is this?
663# for categories:
761# http://standards.freedesktop.org/menu-spec/latest/apa.html 664# http://standards.freedesktop.org/menu-spec/latest/apa.html
762# 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
763make_desktop_entry() { 668make_desktop_entry() {
764 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 669 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
765 670
766 local exec=${1} 671 local exec=${1}
767 local name=${2:-${PN}} 672 local name=${2:-${PN}}
768 local icon=${3:-${PN}} 673 local icon=${3:-${PN}}
769 local type=${4} 674 local type=${4}
770 local path=${5} 675 local fields=${5}
771 676
772 if [[ -z ${type} ]] ; then 677 if [[ -z ${type} ]] ; then
773 local catmaj=${CATEGORY%%-*} 678 local catmaj=${CATEGORY%%-*}
774 local catmin=${CATEGORY##*-} 679 local catmin=${CATEGORY##*-}
775 case ${catmaj} in 680 case ${catmaj} in
776 app) 681 app)
777 case ${catmin} in 682 case ${catmin} in
778 accessibility) type=Accessibility;; 683 accessibility) type="Utility;Accessibility";;
779 admin) type=System;; 684 admin) type=System;;
780 antivirus) type=System;; 685 antivirus) type=System;;
781 arch) type=Archiving;; 686 arch) type="Utility;Archiving";;
782 backup) type=Archiving;; 687 backup) type="Utility;Archiving";;
783 cdr) type=DiscBurning;; 688 cdr) type="AudioVideo;DiscBurning";;
784 dicts) type=Dictionary;; 689 dicts) type="Office;Dictionary";;
785 doc) type=Documentation;; 690 doc) type=Documentation;;
786 editors) type=TextEditor;; 691 editors) type="Utility;TextEditor";;
787 emacs) type=TextEditor;; 692 emacs) type="Development;TextEditor";;
788 emulation) type=Emulator;; 693 emulation) type="System;Emulator";;
789 laptop) type=HardwareSettings;; 694 laptop) type="Settings;HardwareSettings";;
790 office) type=Office;; 695 office) type=Office;;
791 pda) type=PDA;; 696 pda) type="Office;PDA";;
792 vim) type=TextEditor;; 697 vim) type="Development;TextEditor";;
793 xemacs) type=TextEditor;; 698 xemacs) type="Development;TextEditor";;
794 *) type=;;
795 esac 699 esac
796 ;; 700 ;;
797 701
798 dev) 702 dev)
799 type="Development" 703 type="Development"
800 ;; 704 ;;
801 705
802 games) 706 games)
803 case ${catmin} in 707 case ${catmin} in
804 action|fps) type=ActionGame;; 708 action|fps) type=ActionGame;;
805 arcade) type=ArcadeGame;; 709 arcade) type=ArcadeGame;;
806 board) type=BoardGame;; 710 board) type=BoardGame;;
807 emulation) type=Emulator;; 711 emulation) type=Emulator;;
808 kids) type=KidsGame;; 712 kids) type=KidsGame;;
809 puzzle) type=LogicGame;; 713 puzzle) type=LogicGame;;
810 roguelike) type=RolePlaying;; 714 roguelike) type=RolePlaying;;
811 rpg) type=RolePlaying;; 715 rpg) type=RolePlaying;;
812 simulation) type=Simulation;; 716 simulation) type=Simulation;;
813 sports) type=SportsGame;; 717 sports) type=SportsGame;;
814 strategy) type=StrategyGame;; 718 strategy) type=StrategyGame;;
815 *) type=;;
816 esac 719 esac
817 type="Game;${type}" 720 type="Game;${type}"
818 ;; 721 ;;
819 722
820 gnome) 723 gnome)
829 type="Network;Email" 732 type="Network;Email"
830 ;; 733 ;;
831 734
832 media) 735 media)
833 case ${catmin} in 736 case ${catmin} in
737 gfx)
834 gfx) type=Graphics;; 738 type=Graphics
739 ;;
740 *)
741 case ${catmin} in
835 radio) type=Tuner;; 742 radio) type=Tuner;;
836 sound) type=Audio;; 743 sound) type=Audio;;
837 tv) type=TV;; 744 tv) type=TV;;
838 video) type=Video;; 745 video) type=Video;;
839 *) type=;; 746 esac
747 type="AudioVideo;${type}"
748 ;;
840 esac 749 esac
841 type="AudioVideo;${type}"
842 ;; 750 ;;
843 751
844 net) 752 net)
845 case ${catmin} in 753 case ${catmin} in
846 dialup) type=Dialup;; 754 dialup) type=Dialup;;
847 ftp) type=FileTransfer;; 755 ftp) type=FileTransfer;;
848 im) type=InstantMessaging;; 756 im) type=InstantMessaging;;
849 irc) type=IRCClient;; 757 irc) type=IRCClient;;
850 mail) type=Email;; 758 mail) type=Email;;
851 news) type=News;; 759 news) type=News;;
852 nntp) type=News;; 760 nntp) type=News;;
853 p2p) type=FileTransfer;; 761 p2p) type=FileTransfer;;
854 *) type=;; 762 voip) type=Telephony;;
855 esac 763 esac
856 type="Network;${type}" 764 type="Network;${type}"
857 ;; 765 ;;
858 766
859 sci) 767 sci)
860 case ${catmin} in 768 case ${catmin} in
861 astro*) type=Astronomy;; 769 astro*) type=Astronomy;;
862 bio*) type=Biology;; 770 bio*) type=Biology;;
863 calc*) type=Calculator;; 771 calc*) type=Calculator;;
864 chem*) type=Chemistry;; 772 chem*) type=Chemistry;;
865 elec*) type=Electronics;; 773 elec*) type=Electronics;;
866 geo*) type=Geology;; 774 geo*) type=Geology;;
867 math*) type=Math;; 775 math*) type=Math;;
868 physics) type=Physics;; 776 physics) type=Physics;;
869 visual*) type=DataVisualization;; 777 visual*) type=DataVisualization;;
870 *) type=;;
871 esac 778 esac
872 type="Science;${type}" 779 type="Education;Science;${type}"
873 ;; 780 ;;
874 781
875 sys) 782 sys)
876 type="System" 783 type="System"
877 ;; 784 ;;
878 785
879 www) 786 www)
880 case ${catmin} in 787 case ${catmin} in
881 client) type=WebBrowser;; 788 client) type=WebBrowser;;
882 *) type=;;
883 esac 789 esac
884 type="Network" 790 type="Network;${type}"
885 ;; 791 ;;
886 792
887 *) 793 *)
888 type= 794 type=
889 ;; 795 ;;
895 local desktop_name="${PN}-${SLOT}" 801 local desktop_name="${PN}-${SLOT}"
896 fi 802 fi
897 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"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 804 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 805
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
900 cat <<-EOF > "${desktop}" 817 cat <<-EOF > "${desktop}"
901 [Desktop Entry] 818 [Desktop Entry]
902 Version=1.0
903 Name=${name} 819 Name=${name}
904 Type=Application 820 Type=Application
905 Comment=${DESCRIPTION} 821 Comment=${DESCRIPTION}
906 Exec=${exec} 822 Exec=${exec}
907 TryExec=${exec%% *} 823 TryExec=${exec%% *}
908 Icon=${icon} 824 Icon=${icon}
909 Categories=${type}; 825 Categories=${type}
910 EOF 826 EOF
911 827
912 [[ ${path} ]] && echo "Path=${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}" >> "${desktop}"
913 834
914 ( 835 (
915 # wrap the env here so that the 'insinto' call 836 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller 837 # doesn't corrupt the env of the caller
917 insinto /usr/share/applications 838 insinto /usr/share/applications
918 doins "${desktop}" 839 doins "${desktop}"
919 ) 840 ) || die "installing desktop file failed"
920} 841}
921 842
922# @FUNCTION: validate_desktop_entries 843# @FUNCTION: validate_desktop_entries
923# @USAGE: [directories] 844# @USAGE: [directories]
924# @MAINTAINER: 845# @MAINTAINER:
946 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."
947 fi 868 fi
948} 869}
949 870
950# @FUNCTION: make_session_desktop 871# @FUNCTION: make_session_desktop
951# @USAGE: <title> <command> 872# @USAGE: <title> <command> [command args...]
952# @DESCRIPTION: 873# @DESCRIPTION:
953# 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
954# 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.
955make_session_desktop() { 878make_session_desktop() {
956 [[ -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
957 [[ -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
958 881
959 local title=$1 882 local title=$1
960 local command=$2 883 local command=$2
961 local desktop=${T}/${wm}.desktop 884 local desktop=${T}/${wm:-${PN}}.desktop
885 shift 2
962 886
963 cat <<-EOF > "${desktop}" 887 cat <<-EOF > "${desktop}"
964 [Desktop Entry] 888 [Desktop Entry]
965 Name=${title} 889 Name=${title}
966 Comment=This session logs you into ${title} 890 Comment=This session logs you into ${title}
967 Exec=${command} 891 Exec=${command} $*
968 TryExec=${command} 892 TryExec=${command}
969 Type=Application 893 Type=XSession
970 EOF 894 EOF
971 895
972 ( 896 (
973 # wrap the env here so that the 'insinto' call 897 # wrap the env here so that the 'insinto' call
974 # doesn't corrupt the env of the caller 898 # doesn't corrupt the env of the caller
1016 insinto /usr/share/applications 940 insinto /usr/share/applications
1017 newins "$@" 941 newins "$@"
1018 ) 942 )
1019} 943}
1020 944
1021# @FUNCTION: doicon 945# @FUNCTION: _iconins
1022# @USAGE: <list of icons> 946# @INTERNAL
1023# @DESCRIPTION: 947# @DESCRIPTION:
1024# Install the list of icons into the icon directory (/usr/share/pixmaps). 948# function for use in doicon and newicon
1025# This is useful in conjunction with creating desktop/menu files. 949_iconins() {
1026doicon() {
1027 ( 950 (
1028 # wrap the env here so that the 'insinto' call 951 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller 952 # doesn't corrupt the env of the caller
1030 local i j ret 953 local funcname=$1; shift
1031 insinto /usr/share/pixmaps 954 local size dir
1032 for i in "$@" ; do 955 local context=apps
1033 if [[ -f ${i} ]] ; then 956 local theme=hicolor
1034 doins "${i}" 957
1035 ((ret+=$?)) 958 while [[ $# -gt 0 ]] ; do
1036 elif [[ -d ${i} ]] ; then 959 case $1 in
1037 for j in "${i}"/*.png ; do 960 -s|--size)
1038 doins "${j}" 961 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1039 ((ret+=$?)) 962 size=${2%%x*}
1040 done
1041 else 963 else
1042 ((++ret)) 964 size=${2}
1043 fi 965 fi
1044 done
1045 exit ${ret}
1046 )
1047}
1048
1049# @FUNCTION: newicon
1050# @USAGE: <icon> <newname>
1051# @DESCRIPTION:
1052# Like all other new* functions, install the specified icon as newname.
1053newicon() {
1054 (
1055 # wrap the env here so that the 'insinto' call
1056 # doesn't corrupt the env of the caller
1057 insinto /usr/share/pixmaps
1058 newins "$@"
1059 )
1060}
1061
1062# for internal use only (unpack_pdv and unpack_makeself)
1063find_unpackable_file() {
1064 local src=$1
1065 if [[ -z ${src} ]] ; then
1066 src=${DISTDIR}/${A}
1067 else
1068 if [[ -e ${DISTDIR}/${src} ]] ; then
1069 src=${DISTDIR}/${src}
1070 elif [[ -e ${PWD}/${src} ]] ; then
1071 src=${PWD}/${src}
1072 elif [[ -e ${src} ]] ; then
1073 src=${src}
1074 fi
1075 fi
1076 [[ ! -e ${src} ]] && return 1
1077 echo "${src}"
1078}
1079
1080# @FUNCTION: unpack_pdv
1081# @USAGE: <file to unpack> <size of off_t>
1082# @DESCRIPTION:
1083# Unpack those pesky pdv generated files ...
1084# They're self-unpacking programs with the binary package stuffed in
1085# the middle of the archive. Valve seems to use it a lot ... too bad
1086# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1087#
1088# You have to specify the off_t size ... I have no idea how to extract that
1089# information out of the binary executable myself. Basically you pass in
1090# the size of the off_t type (in bytes) on the machine that built the pdv
1091# archive.
1092#
1093# One way to determine this is by running the following commands:
1094#
1095# @CODE
1096# strings <pdv archive> | grep lseek
1097# strace -elseek <pdv archive>
1098# @CODE
1099#
1100# Basically look for the first lseek command (we do the strings/grep because
1101# sometimes the function call is _llseek or something) and steal the 2nd
1102# parameter. Here is an example:
1103#
1104# @CODE
1105# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1106# lseek
1107# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1108# lseek(3, -4, SEEK_END) = 2981250
1109# @CODE
1110#
1111# Thus we would pass in the value of '4' as the second parameter.
1112unpack_pdv() {
1113 local src=$(find_unpackable_file "$1")
1114 local sizeoff_t=$2
1115
1116 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1117 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1118
1119 local shrtsrc=$(basename "${src}")
1120 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1121 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1122 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1123
1124 # grab metadata for debug reasons
1125 local metafile=$(emktemp)
1126 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1127
1128 # rip out the final file name from the metadata
1129 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1130 datafile=$(basename "${datafile}")
1131
1132 # now lets uncompress/untar the file if need be
1133 local tmpfile=$(emktemp)
1134 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1135
1136 local iscompressed=$(file -b "${tmpfile}")
1137 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1138 iscompressed=1
1139 mv ${tmpfile}{,.Z}
1140 gunzip ${tmpfile}
1141 else
1142 iscompressed=0
1143 fi
1144 local istar=$(file -b "${tmpfile}")
1145 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1146 istar=1
1147 else
1148 istar=0
1149 fi
1150
1151 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1152 #dd if=${src} ibs=${metaskip} count=1 \
1153 # | dd ibs=${tailskip} skip=1 \
1154 # | gzip -dc \
1155 # > ${datafile}
1156 if [ ${iscompressed} -eq 1 ] ; then
1157 if [ ${istar} -eq 1 ] ; then
1158 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1159 | head -c $((${metaskip}-${tailskip})) \
1160 | tar -xzf -
1161 else
1162 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1163 | head -c $((${metaskip}-${tailskip})) \
1164 | gzip -dc \
1165 > ${datafile}
1166 fi
1167 else
1168 if [ ${istar} -eq 1 ] ; then
1169 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1170 | head -c $((${metaskip}-${tailskip})) \
1171 | tar --no-same-owner -xf -
1172 else
1173 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1174 | head -c $((${metaskip}-${tailskip})) \
1175 > ${datafile}
1176 fi
1177 fi
1178 true
1179 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1180 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1181}
1182
1183# @FUNCTION: unpack_makeself
1184# @USAGE: [file to unpack] [offset] [tail|dd]
1185# @DESCRIPTION:
1186# Unpack those pesky makeself generated files ...
1187# They're shell scripts with the binary package tagged onto
1188# the end of the archive. Loki utilized the format as does
1189# many other game companies.
1190#
1191# If the file is not specified, then ${A} is used. If the
1192# offset is not specified then we will attempt to extract
1193# the proper offset from the script itself.
1194unpack_makeself() {
1195 local src_input=${1:-${A}}
1196 local src=$(find_unpackable_file "${src_input}")
1197 local skip=$2
1198 local exe=$3
1199
1200 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1201
1202 local shrtsrc=$(basename "${src}")
1203 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1204 if [[ -z ${skip} ]] ; then
1205 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1206 local skip=0
1207 exe=tail
1208 case ${ver} in 966 case ${size} in
1209 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 967 16|22|24|32|36|48|64|72|96|128|192|256)
1210 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 968 size=${size}x${size};;
1211 ;; 969 scalable)
1212 2.0|2.0.1)
1213 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1214 ;;
1215 2.1.1)
1216 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1217 let skip="skip + 1"
1218 ;;
1219 2.1.2)
1220 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1221 let skip="skip + 1"
1222 ;;
1223 2.1.3)
1224 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1225 let skip="skip + 1"
1226 ;;
1227 2.1.4|2.1.5)
1228 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1229 skip=$(head -n ${skip} "${src}" | wc -c)
1230 exe="dd"
1231 ;; 970 ;;
1232 *) 971 *)
1233 eerror "I'm sorry, but I was unable to support the Makeself file." 972 eerror "${size} is an unsupported icon size!"
1234 eerror "The version I detected was '${ver}'." 973 exit 1;;
1235 eerror "Please file a bug about the file ${shrtsrc} at"
1236 eerror "http://bugs.gentoo.org/ so that support can be added."
1237 die "makeself version '${ver}' not supported"
1238 ;;
1239 esac 974 esac
1240 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 975 shift 2;;
1241 fi 976 -t|--theme)
1242 case ${exe} in 977 theme=${2}
1243 tail) exe="tail -n +${skip} '${src}'";; 978 shift 2;;
1244 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 979 -c|--context)
1245 *) die "makeself cant handle exe '${exe}'" 980 context=${2}
1246 esac 981 shift 2;;
1247
1248 # lets grab the first few bytes of the file to figure out what kind of archive it is
1249 local tmpfile=$(emktemp)
1250 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1251 local filetype=$(file -b "${tmpfile}")
1252 case ${filetype} in
1253 *tar\ archive*)
1254 eval ${exe} | tar --no-same-owner -xf -
1255 ;;
1256 bzip2*)
1257 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1258 ;;
1259 gzip*)
1260 eval ${exe} | tar --no-same-owner -xzf -
1261 ;;
1262 compress*)
1263 eval ${exe} | gunzip | tar --no-same-owner -xf -
1264 ;;
1265 *) 982 *)
1266 eerror "Unknown filetype \"${filetype}\" ?"
1267 false
1268 ;;
1269 esac
1270 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1271}
1272
1273# @FUNCTION: check_license
1274# @USAGE: [license]
1275# @DESCRIPTION:
1276# Display a license for user to accept. If no license is
1277# specified, then ${LICENSE} is used.
1278check_license() {
1279 local lic=$1
1280 if [ -z "${lic}" ] ; then
1281 lic="${PORTDIR}/licenses/${LICENSE}"
1282 else
1283 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1284 lic="${PORTDIR}/licenses/${lic}"
1285 elif [ -e "${PWD}/${lic}" ] ; then
1286 lic="${PWD}/${lic}"
1287 elif [ -e "${lic}" ] ; then
1288 lic="${lic}"
1289 fi
1290 fi
1291 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1292 local l="`basename ${lic}`"
1293
1294 # here is where we check for the licenses the user already
1295 # accepted ... if we don't find a match, we make the user accept
1296 local shopts=$-
1297 local alic
1298 set -o noglob #so that bash doesn't expand "*"
1299 for alic in ${ACCEPT_LICENSE} ; do
1300 if [[ ${alic} == ${l} ]]; then
1301 set +o noglob; set -${shopts} #reset old shell opts
1302 return 0
1303 fi
1304 done
1305 set +o noglob; set -$shopts #reset old shell opts
1306
1307 local licmsg=$(emktemp)
1308 cat <<-EOF > ${licmsg}
1309 **********************************************************
1310 The following license outlines the terms of use of this
1311 package. You MUST accept this license for installation to
1312 continue. When you are done viewing, hit 'q'. If you
1313 CTRL+C out of this, the install will not run!
1314 **********************************************************
1315
1316 EOF
1317 cat ${lic} >> ${licmsg}
1318 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1319 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1320 read alic
1321 case ${alic} in
1322 yes|Yes|y|Y)
1323 return 0
1324 ;;
1325 *)
1326 echo;echo;echo
1327 eerror "You MUST accept the license to continue! Exiting!"
1328 die "Failed to accept license"
1329 ;;
1330 esac
1331}
1332
1333# @FUNCTION: cdrom_get_cds
1334# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1335# @DESCRIPTION:
1336# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1337# the whole 'non-interactive' policy, but damnit I want CD support !
1338#
1339# With these cdrom functions we handle all the user interaction and
1340# standardize everything. All you have to do is call cdrom_get_cds()
1341# and when the function returns, you can assume that the cd has been
1342# found at CDROM_ROOT.
1343#
1344# The function will attempt to locate a cd based upon a file that is on
1345# the cd. The more files you give this function, the more cds
1346# the cdrom functions will handle.
1347#
1348# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1349# etc... If you want to give the cds better names, then just export
1350# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1351# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1352# also use the CDROM_NAME_SET bash array.
1353#
1354# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1355cdrom_get_cds() {
1356 # first we figure out how many cds we're dealing with by
1357 # the # of files they gave us
1358 local cdcnt=0
1359 local f=
1360 for f in "$@" ; do
1361 ((++cdcnt))
1362 export CDROM_CHECK_${cdcnt}="$f"
1363 done
1364 export CDROM_TOTAL_CDS=${cdcnt}
1365 export CDROM_CURRENT_CD=1
1366
1367 # now we see if the user gave use CD_ROOT ...
1368 # if they did, let's just believe them that it's correct
1369 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1370 local var=
1371 cdcnt=0
1372 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1373 ((++cdcnt))
1374 var="CD_ROOT_${cdcnt}"
1375 [[ -z ${!var} ]] && var="CD_ROOT"
1376 if [[ -z ${!var} ]] ; then 983 if [[ -z ${size} ]] ; then
1377 eerror "You must either use just the CD_ROOT" 984 insinto /usr/share/pixmaps
1378 eerror "or specify ALL the CD_ROOT_X variables." 985 else
1379 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 986 insinto /usr/share/icons/${theme}/${size}/${context}
1380 die "could not locate CD_ROOT_${cdcnt}"
1381 fi 987 fi
1382 done
1383 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1384 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1385 export CDROM_SET=-1
1386 for f in ${CDROM_CHECK_1//:/ } ; do
1387 ((++CDROM_SET))
1388 [[ -e ${CD_ROOT}/${f} ]] && break
1389 done
1390 export CDROM_MATCH=${f}
1391 return
1392 fi
1393 988
1394 # User didn't help us out so lets make sure they know they can 989 if [[ ${funcname} == doicon ]] ; then
1395 # simplify the whole process ...
1396 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1397 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1398 echo
1399 einfo "If you do not have the CD, but have the data files"
1400 einfo "mounted somewhere on your filesystem, just export"
1401 einfo "the variable CD_ROOT so that it points to the"
1402 einfo "directory containing the files."
1403 echo
1404 einfo "For example:"
1405 einfo "export CD_ROOT=/mnt/cdrom"
1406 echo
1407 else
1408 if [[ -n ${CDROM_NAME_SET} ]] ; then
1409 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1410 cdcnt=0
1411 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1412 ((++cdcnt))
1413 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1414 done
1415 fi
1416
1417 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1418 cdcnt=0
1419 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1420 ((++cdcnt))
1421 var="CDROM_NAME_${cdcnt}"
1422 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1423 done
1424 echo
1425 einfo "If you do not have the CDs, but have the data files"
1426 einfo "mounted somewhere on your filesystem, just export"
1427 einfo "the following variables so they point to the right place:"
1428 einfon ""
1429 cdcnt=0
1430 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1431 ((++cdcnt))
1432 echo -n " CD_ROOT_${cdcnt}"
1433 done
1434 echo
1435 einfo "Or, if you have all the files in the same place, or"
1436 einfo "you only have one cdrom, you can export CD_ROOT"
1437 einfo "and that place will be used as the same data source"
1438 einfo "for all the CDs."
1439 echo
1440 einfo "For example:"
1441 einfo "export CD_ROOT_1=/mnt/cdrom"
1442 echo
1443 fi
1444
1445 export CDROM_SET=""
1446 export CDROM_CURRENT_CD=0
1447 cdrom_load_next_cd
1448}
1449
1450# @FUNCTION: cdrom_load_next_cd
1451# @DESCRIPTION:
1452# Some packages are so big they come on multiple CDs. When you're done reading
1453# files off a CD and want access to the next one, just call this function.
1454# Again, all the messy details of user interaction are taken care of for you.
1455# Once this returns, just read the variable CDROM_ROOT for the location of the
1456# mounted CD. Note that you can only go forward in the CD list, so make sure
1457# you only call this function when you're done using the current CD.
1458cdrom_load_next_cd() {
1459 local var
1460 ((++CDROM_CURRENT_CD))
1461
1462 unset CDROM_ROOT
1463 var=CD_ROOT_${CDROM_CURRENT_CD}
1464 [[ -z ${!var} ]] && var="CD_ROOT"
1465 if [[ -z ${!var} ]] ; then 990 if [[ -f $1 ]] ; then
1466 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 991 doins "${1}"
1467 _cdrom_locate_file_on_cd ${!var} 992 elif [[ -d $1 ]] ; then
1468 else 993 shopt -s nullglob
1469 export CDROM_ROOT=${!var} 994 doins "${1}"/*.{png,svg}
1470 fi 995 shopt -u nullglob
1471
1472 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1473}
1474
1475# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1476# functions. this should *never* be called from an ebuild.
1477# all it does is try to locate a give file on a cd ... if the cd isn't
1478# found, then a message asking for the user to insert the cdrom will be
1479# displayed and we'll hang out here until:
1480# (1) the file is found on a mounted cdrom
1481# (2) the user hits CTRL+C
1482_cdrom_locate_file_on_cd() {
1483 local mline=""
1484 local showedmsg=0 showjolietmsg=0
1485
1486 while [[ -z ${CDROM_ROOT} ]] ; do
1487 local i=0
1488 local -a cdset=(${*//:/ })
1489 if [[ -n ${CDROM_SET} ]] ; then
1490 cdset=(${cdset[${CDROM_SET}]})
1491 fi
1492
1493 while [[ -n ${cdset[${i}]} ]] ; do
1494 local dir=$(dirname ${cdset[${i}]})
1495 local file=$(basename ${cdset[${i}]})
1496
1497 local point= node= fs= foo=
1498 while read point node fs foo ; do
1499 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1500 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1501 && continue
1502 point=${point//\040/ }
1503 [[ ! -d ${point}/${dir} ]] && continue
1504 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1505 export CDROM_ROOT=${point}
1506 export CDROM_SET=${i}
1507 export CDROM_MATCH=${cdset[${i}]}
1508 return
1509 done <<< "$(get_mounts)"
1510
1511 ((++i))
1512 done
1513
1514 echo
1515 if [[ ${showedmsg} -eq 0 ]] ; then
1516 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1517 if [[ -z ${CDROM_NAME} ]] ; then
1518 einfo "Please insert+mount the cdrom for ${PN} now !"
1519 else 996 else
1520 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 997 eerror "${1} is not a valid file/directory!"
998 exit 1
1521 fi 999 fi
1522 else 1000 else
1523 if [[ -z ${CDROM_NAME_1} ]] ; then 1001 break
1524 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1525 else
1526 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1527 einfo "Please insert+mount the ${!var} cdrom now !"
1528 fi
1529 fi 1002 fi
1530 showedmsg=1 1003 shift 1;;
1531 fi 1004 esac
1532 einfo "Press return to scan for the cd again"
1533 einfo "or hit CTRL+C to abort the emerge."
1534 echo
1535 if [[ ${showjolietmsg} -eq 0 ]] ; then
1536 showjolietmsg=1
1537 else
1538 ewarn "If you are having trouble with the detection"
1539 ewarn "of your CD, it is possible that you do not have"
1540 ewarn "Joliet support enabled in your kernel. Please"
1541 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1542 ebeep 5
1543 fi
1544 read || die "something is screwed with your system"
1545 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 ${FUNCNAME} "$@"
1546} 1061}
1547 1062
1548# @FUNCTION: strip-linguas 1063# @FUNCTION: strip-linguas
1549# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1064# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1550# @DESCRIPTION: 1065# @DESCRIPTION:
1557# of the lists. 1072# of the lists.
1558strip-linguas() { 1073strip-linguas() {
1559 local ls newls nols 1074 local ls newls nols
1560 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1075 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1561 local op=$1; shift 1076 local op=$1; shift
1562 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1077 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1563 local d f 1078 local d f
1564 for d in "$@" ; do 1079 for d in "$@" ; do
1565 if [[ ${op} == "-u" ]] ; then 1080 if [[ ${op} == "-u" ]] ; then
1566 newls=${ls} 1081 newls=${ls}
1567 else 1082 else
1568 newls="" 1083 newls=""
1569 fi 1084 fi
1570 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1085 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1571 if [[ ${op} == "-i" ]] ; then 1086 if [[ ${op} == "-i" ]] ; then
1572 hasq ${f} ${ls} && newls="${newls} ${f}" 1087 has ${f} ${ls} && newls="${newls} ${f}"
1573 else 1088 else
1574 hasq ${f} ${ls} || newls="${newls} ${f}" 1089 has ${f} ${ls} || newls="${newls} ${f}"
1575 fi 1090 fi
1576 done 1091 done
1577 ls=${newls} 1092 ls=${newls}
1578 done 1093 done
1579 else 1094 else
1581 fi 1096 fi
1582 1097
1583 nols="" 1098 nols=""
1584 newls="" 1099 newls=""
1585 for f in ${LINGUAS} ; do 1100 for f in ${LINGUAS} ; do
1586 if hasq ${f} ${ls} ; then 1101 if has ${f} ${ls} ; then
1587 newls="${newls} ${f}" 1102 newls="${newls} ${f}"
1588 else 1103 else
1589 nols="${nols} ${f}" 1104 nols="${nols} ${f}"
1590 fi 1105 fi
1591 done 1106 done
1592 [[ -n ${nols} ]] \ 1107 [[ -n ${nols} ]] \
1593 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1108 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1594 export LINGUAS=${newls:1} 1109 export LINGUAS=${newls:1}
1595} 1110}
1596 1111
1597# @FUNCTION: preserve_old_lib 1112# @FUNCTION: preserve_old_lib
1598# @USAGE: <libs to preserve> [more libs] 1113# @USAGE: <libs to preserve> [more libs]
1646 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"
1647 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"
1648 ewarn "helper program, simply emerge the 'gentoolkit' package." 1163 ewarn "helper program, simply emerge the 'gentoolkit' package."
1649 ewarn 1164 ewarn
1650 fi 1165 fi
1651 ewarn " # revdep-rebuild --library ${lib##*/}" 1166 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1652 done 1167 done
1653 if [[ ${notice} -eq 1 ]] ; then
1654 ewarn
1655 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1656 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1657 for lib in "$@" ; do
1658 ewarn " # rm '${lib}'"
1659 done
1660 fi
1661} 1168}
1662 1169
1663# @FUNCTION: built_with_use 1170# @FUNCTION: built_with_use
1664# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1171# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1665# @DESCRIPTION: 1172# @DESCRIPTION:
1173#
1174# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1175#
1666# A temporary hack until portage properly supports DEPENDing on USE 1176# A temporary hack until portage properly supports DEPENDing on USE
1667# flags being enabled in packages. This will check to see if the specified 1177# flags being enabled in packages. This will check to see if the specified
1668# DEPEND atom was built with the specified list of USE flags. The 1178# DEPEND atom was built with the specified list of USE flags. The
1669# --missing option controls the behavior if called on a package that does 1179# --missing option controls the behavior if called on a package that does
1670# not actually support the defined USE flags (aka listed in IUSE). 1180# not actually support the defined USE flags (aka listed in IUSE).
1798 ) || die 1308 ) || die
1799 else 1309 else
1800 newbin "${tmpwrapper}" "${wrapper}" || die 1310 newbin "${tmpwrapper}" "${wrapper}" || die
1801 fi 1311 fi
1802} 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]
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 '--all' argument is passed, all .la files are removed. This is
1393# usually useful when the package installs plugins and does not use .la
1394# files for loading them.
1395#
1396# The .a files are only removed whenever corresponding .la files state
1397# that they should not be linked to, i.e. whenever these files
1398# correspond to plugins.
1399#
1400# Note: if your package installs both static libraries and .pc files,
1401# you need to add pkg-config to your DEPEND.
1402prune_libtool_files() {
1403 debug-print-function ${FUNCNAME} "$@"
1404
1405 local removing_all opt
1406 for opt; do
1407 case "${opt}" in
1408 --all)
1409 removing_all=1
1410 ;;
1411 *)
1412 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1413 esac
1414 done
1415
1416 local f
1417 local queue=()
1418 while IFS= read -r -d '' f; do # for all .la files
1419 local archivefile=${f/%.la/.a}
1420
1421 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1422
1423 # Remove static libs we're not supposed to link against.
1424 if grep -q '^shouldnotlink=yes$' "${f}"; then
1425 if [[ -f ${archivefile} ]]; then
1426 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1427 queue+=( "${archivefile}" )
1428 fi
1429
1430 # The .la file may be used by a module loader, so avoid removing it
1431 # unless explicitly requested.
1432 [[ ${removing_all} ]] || continue
1433 fi
1434
1435 # Remove .la files when:
1436 # - user explicitly wants us to remove all .la files,
1437 # - respective static archive doesn't exist,
1438 # - they are covered by a .pc file already,
1439 # - they don't provide any new information (no libs & no flags).
1440 local reason pkgconfig_scanned
1441 if [[ ${removing_all} ]]; then
1442 reason='requested'
1443 elif [[ ! -f ${archivefile} ]]; then
1444 reason='no static archive'
1445 elif [[ ! $(sed -nre \
1446 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1447 "${f}") ]]; then
1448 reason='no libs & flags'
1449 else
1450 if [[ ! ${pkgconfig_scanned} ]]; then
1451 # Create a list of all .pc-covered libs.
1452 local pc_libs=()
1453 if [[ ! ${removing_all} ]]; then
1454 local f
1455 local tf=${T}/prune-lt-files.pc
1456 local pkgconf=$(tc-getPKG_CONFIG)
1457
1458 while IFS= read -r -d '' f; do # for all .pc files
1459 local arg
1460
1461 sed -e '/^Requires:/d' "${f}" > "${tf}"
1462 for arg in $("${pkgconf}" --libs "${tf}"); do
1463 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1464 done
1465 done < <(find "${D}" -type f -name '*.pc' -print0)
1466
1467 rm -f "${tf}"
1468 fi
1469
1470 pkgconfig_scanned=1
1471 fi
1472
1473 has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
1474 fi
1475
1476 if [[ ${reason} ]]; then
1477 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1478 queue+=( "${f}" )
1479 fi
1480 done < <(find "${D}" -xtype f -name '*.la' -print0)
1481
1482 if [[ ${queue[@]} ]]; then
1483 rm -f "${queue[@]}"
1484 fi
1485}
1486
1487check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1488
1489fi

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