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Revision 1.308 Revision 1.400
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 1.308 2008/09/28 04:37:29 mr_bones_ Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.400 2012/06/20 09:26:50 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"
20
21inherit multilib toolchain-funcs user
19 22
20DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
24
25if has "${EAPI:-0}" 0 1 2; then
21 26
22# @FUNCTION: epause 27# @FUNCTION: epause
23# @USAGE: [seconds] 28# @USAGE: [seconds]
24# @DESCRIPTION: 29# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 30# 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 31# 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, 32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 33# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 34epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 36}
32 37
33# @FUNCTION: ebeep 38# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 39# @USAGE: [number of beeps]
35# @DESCRIPTION: 40# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 41# 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 42# 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, 43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 44# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 45ebeep() {
41 local n 46 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 49 echo -ne "\a"
47 sleep 1 52 sleep 1
48 done 53 done
49 fi 54 fi
50} 55}
51 56
57else
58
59ebeep() {
60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
61}
62
63epause() {
64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
52# @FUNCTION: ecvs_clean 82# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs] 83# @USAGE: [list of dirs]
54# @DESCRIPTION: 84# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains 85# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD. 86# internal CVS directories. Defaults to $PWD.
68esvn_clean() { 98esvn_clean() {
69 [[ -z $* ]] && set -- . 99 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71} 101}
72 102
73# Default directory where patches are located 103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
121}
122
123# @FUNCTION: estack_pop
124# @USAGE: <stack> [variable]
125# @DESCRIPTION:
126# Pop a single item off the specified stack. If a variable is specified,
127# the popped item is stored there. If no more items are available, return
128# 1, else return 0. See estack_push for more info.
129estack_pop() {
130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
131
132 # We use the fugly __estack_xxx var names to avoid collision with
133 # passing back the return value. If we used "local i" and the
134 # caller ran `estack_pop ... i`, we'd end up setting the local
135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}\[@\]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
147 fi
148 eval unset ${__estack_name}\[${__estack_i}\]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -s noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
169# return 0
170# fi
171# done
172# eshopts_pop
173# @CODE
174eshopts_push() {
175 if [[ $1 == -[su] ]] ; then
176 estack_push eshopts "$(shopt -p)"
177 [[ $# -eq 0 ]] && return 0
178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
179 else
180 estack_push eshopts $-
181 [[ $# -eq 0 ]] && return 0
182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
183 fi
184}
185
186# @FUNCTION: eshopts_pop
187# @USAGE:
188# @DESCRIPTION:
189# Restore the shell options to the state saved with the corresponding
190# eshopts_push call. See that function for more details.
191eshopts_pop() {
192 local s
193 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
194 if [[ ${s} == "shopt -"* ]] ; then
195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
196 else
197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(umask)"
209 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
210}
211
212# @FUNCTION: eumask_pop
213# @USAGE:
214# @DESCRIPTION:
215# Restore the previous umask state.
216eumask_pop() {
217 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
218 local s
219 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
220 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
221}
222
223# @VARIABLE: EPATCH_SOURCE
224# @DESCRIPTION:
225# Default directory to search for patches.
74EPATCH_SOURCE="${WORKDIR}/patch" 226EPATCH_SOURCE="${WORKDIR}/patch"
75# Default extension for patches 227# @VARIABLE: EPATCH_SUFFIX
228# @DESCRIPTION:
229# Default extension for patches (do not prefix the period yourself).
76EPATCH_SUFFIX="patch.bz2" 230EPATCH_SUFFIX="patch.bz2"
77# Default options for patch 231# @VARIABLE: EPATCH_OPTS
232# @DESCRIPTION:
233# Options to pass to patch. Meant for ebuild/package-specific tweaking
234# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
235# for single patch tweaking, you can also pass flags directly to epatch.
236EPATCH_OPTS=""
237# @VARIABLE: EPATCH_COMMON_OPTS
238# @DESCRIPTION:
239# Common options to pass to `patch`. You probably should never need to
240# change these. If you do, please discuss it with base-system first to
241# be sure.
242# @CODE
78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 243# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 244# --no-backup-if-mismatch - do not leave .orig files behind
80# Set -E to automatically remove empty files. 245# -E - automatically remove empty files
246# @CODE
81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 247EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
248# @VARIABLE: EPATCH_EXCLUDE
249# @DESCRIPTION:
82# List of patches not to apply. Note this is only file names, 250# List of patches not to apply. Note this is only file names,
83# and not the full path .. 251# and not the full path. Globs accepted.
84EPATCH_EXCLUDE="" 252EPATCH_EXCLUDE=""
253# @VARIABLE: EPATCH_SINGLE_MSG
254# @DESCRIPTION:
85# Change the printed message for a single patch. 255# Change the printed message for a single patch.
86EPATCH_SINGLE_MSG="" 256EPATCH_SINGLE_MSG=""
257# @VARIABLE: EPATCH_MULTI_MSG
258# @DESCRIPTION:
87# Change the printed message for multiple patches. 259# Change the printed message for multiple patches.
88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 260EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
89# Force applying bulk patches even if not following the style: 261# @VARIABLE: EPATCH_FORCE
90# 262# @DESCRIPTION:
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 263# Only require patches to match EPATCH_SUFFIX rather than the extended
92# 264# arch naming style.
93EPATCH_FORCE="no" 265EPATCH_FORCE="no"
94 266
95# This function is for bulk patching, or in theory for just one 267# @FUNCTION: epatch
96# or two patches. 268# @USAGE: [options] [patches] [dirs of patches]
269# @DESCRIPTION:
270# epatch is designed to greatly simplify the application of patches. It can
271# process patch files directly, or directories of patches. The patches may be
272# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
273# the -p option as epatch will automatically attempt -p0 to -p5 until things
274# apply successfully.
97# 275#
98# It should work with .bz2, .gz, .zip and plain text patches. 276# If you do not specify any patches/dirs, then epatch will default to the
99# Currently all patches should be the same format. 277# directory specified by EPATCH_SOURCE.
100# 278#
101# You do not have to specify '-p' option to patch, as it will 279# 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. 280# for this specific invocation. As soon as an arg w/out a dash is found, then
281# arg processing stops.
103# 282#
104# Above EPATCH_* variables can be used to control various defaults, 283# 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 284# @CODE
106# them for. 285# 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.${EPATCH_SUFFIX} 286# ??_${ARCH}_foo.${EPATCH_SUFFIX}
287# else
288# *.${EPATCH_SUFFIX}
289# @CODE
290# The leading ?? are typically numbers used to force consistent patch ordering.
291# The arch field is used to apply patches only for the host architecture with
292# the special value of "all" means apply for everyone. Note that using values
293# other than "all" is highly discouraged -- you should apply patches all the
294# time and let architecture details be detected at configure/compile time.
113# 295#
114# For example: 296# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
297# for patches to apply.
115# 298#
116# 01_all_misc-fix.patch.bz2 299# 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() { 300epatch() {
129 _epatch_draw_line() { 301 _epatch_draw_line() {
302 # create a line of same length as input string
130 [[ -z $1 ]] && set "$(printf "%65s" '')" 303 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}" 304 echo "${1//?/=}"
132 } 305 }
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=""
140 306
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 307 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
142 308
143 if [ "$#" -gt 1 ] 309 # First process options. We localize the EPATCH_OPTS setting
144 then 310 # from above so that we can pass it on in the loop below with
311 # any additional values the user has specified.
312 local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
313 while [[ $# -gt 0 ]] ; do
314 case $1 in
315 -*) EPATCH_OPTS+=( "$1" ) ;;
316 *) break ;;
317 esac
318 shift
319 done
320
321 # Let the rest of the code process one user arg at a time --
322 # each arg may expand into multiple patches, and each arg may
323 # need to start off with the default global EPATCH_xxx values
324 if [[ $# -gt 1 ]] ; then
145 local m="" 325 local m
146 for m in "$@" ; do 326 for m in "$@" ; do
147 epatch "${m}" 327 epatch "${m}"
148 done 328 done
149 return 0 329 return 0
150 fi 330 fi
151 331
152 if [ -n "$1" -a -f "$1" ] 332 local SINGLE_PATCH="no"
153 then 333 # no args means process ${EPATCH_SOURCE}
334 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
335
336 if [[ -f $1 ]] ; then
154 SINGLE_PATCH="yes" 337 SINGLE_PATCH="yes"
155 338 set -- "$1"
156 local EPATCH_SOURCE="$1" 339 # Use the suffix from the single patch (localize it); the code
340 # below will find the suffix for us
157 local EPATCH_SUFFIX="${1##*\.}" 341 local EPATCH_SUFFIX=$1
158 342
159 elif [ -n "$1" -a -d "$1" ] 343 elif [[ -d $1 ]] ; then
160 then 344 # 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 ... 345 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
162 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 346
347 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
348 # Re-use EPATCH_SOURCE as a search dir
349 epatch "${EPATCH_SOURCE}/$1"
350 return $?
351
352 else
353 # sanity check ... if it isn't a dir or file, wtf man ?
354 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
355 echo
356 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
357 eerror
358 eerror " ${EPATCH_SOURCE}"
359 eerror " ( ${EPATCH_SOURCE##*/} )"
360 echo
361 die "Cannot find \$EPATCH_SOURCE!"
362 fi
363
364 # Now that we know we're actually going to apply something, merge
365 # all of the patch options back in to a single variable for below.
366 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
367
368 local PIPE_CMD
369 case ${EPATCH_SUFFIX##*\.} in
370 xz) PIPE_CMD="xz -dc" ;;
371 lzma) PIPE_CMD="lzma -dc" ;;
372 bz2) PIPE_CMD="bzip2 -dc" ;;
373 gz|Z|z) PIPE_CMD="gzip -dc" ;;
374 ZIP|zip) PIPE_CMD="unzip -p" ;;
375 *) ;;
376 esac
377
378 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
379
380 local x
381 for x in "$@" ; do
382 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
383 # didn't match anything, ignore continue on
384 [[ ! -f ${x} ]] && continue
385
386 local patchname=${x##*/}
387
388 # Apply single patches, or forced sets of patches, or
389 # patches with ARCH dependant names.
390 # ???_arch_foo.patch
391 # Else, skip this input altogether
392 local a=${patchname#*_} # strip the ???_
393 a=${a%%_*} # strip the _foo.patch
394 if ! [[ ${SINGLE_PATCH} == "yes" || \
395 ${EPATCH_FORCE} == "yes" || \
396 ${a} == all || \
397 ${a} == ${ARCH} ]]
163 then 398 then
164 local EPATCH_SOURCE="$1/*" 399 continue
400 fi
401
402 # Let people filter things dynamically
403 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
404 # let people use globs in the exclude
405 eshopts_push -o noglob
406
407 local ex
408 for ex in ${EPATCH_EXCLUDE} ; do
409 if [[ ${patchname} == ${ex} ]] ; then
410 eshopts_pop
411 continue 2
412 fi
413 done
414
415 eshopts_pop
416 fi
417
418 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
419 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
420 einfo "${EPATCH_SINGLE_MSG}"
421 else
422 einfo "Applying ${patchname} ..."
423 fi
165 else 424 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 425 einfo " ${patchname} ..."
167 fi 426 fi
168 else 427
169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 428 # most of the time, there will only be one run per unique name,
170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 429 # but if there are more, make sure we get unique log filenames
171 then 430 local STDERR_TARGET="${T}/${patchname}.out"
172 EPATCH_SOURCE="$1" 431 if [[ -e ${STDERR_TARGET} ]] ; then
432 STDERR_TARGET="${T}/${patchname}-$$.out"
433 fi
434
435 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
436
437 # Decompress the patch if need be
438 local count=0
439 local PATCH_TARGET
440 if [[ -n ${PIPE_CMD} ]] ; then
441 PATCH_TARGET="${T}/$$.patch"
442 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
443
444 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
445 echo
446 eerror "Could not extract patch!"
447 #die "Could not extract patch!"
448 count=5
449 break
173 fi 450 fi
451 else
452 PATCH_TARGET=${x}
453 fi
174 454
455 # Check for absolute paths in patches. If sandbox is disabled,
456 # people could (accidently) patch files in the root filesystem.
457 # Or trigger other unpleasantries #237667. So disallow -p0 on
458 # such patches.
459 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
460 if [[ -n ${abs_paths} ]] ; then
461 count=1
462 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
463 fi
464 # Similar reason, but with relative paths.
465 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
466 if [[ -n ${rel_paths} ]] ; then
467 eqawarn "QA Notice: Your patch uses relative paths '../'."
468 eqawarn " In the future this will cause a failure."
469 eqawarn "${rel_paths}"
470 fi
471
472 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
473 local patch_cmd
474 while [[ ${count} -lt 5 ]] ; do
475 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
476
477 # Generate some useful debug info ...
478 (
479 _epatch_draw_line "***** ${patchname} *****"
175 echo 480 echo
176 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 481 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
482 echo
483 _epatch_draw_line "***** ${patchname} *****"
484 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
485 ret=$?
486 echo
487 echo "patch program exited with status ${ret}"
488 exit ${ret}
489 ) >> "${STDERR_TARGET}"
490
491 if [ $? -eq 0 ] ; then
492 (
493 _epatch_draw_line "***** ${patchname} *****"
494 echo
495 echo "ACTUALLY APPLYING ${patchname} ..."
496 echo
497 _epatch_draw_line "***** ${patchname} *****"
498 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
499 ret=$?
500 echo
501 echo "patch program exited with status ${ret}"
502 exit ${ret}
503 ) >> "${STDERR_TARGET}"
504
505 if [ $? -ne 0 ] ; then
506 echo
507 eerror "A dry-run of patch command succeeded, but actually"
508 eerror "applying the patch failed!"
509 #die "Real world sux compared to the dreamworld!"
510 count=5
511 fi
512 break
513 fi
514
515 : $(( count++ ))
516 done
517
518 # if we had to decompress the patch, delete the temp one
519 if [[ -n ${PIPE_CMD} ]] ; then
520 rm -f "${PATCH_TARGET}"
521 fi
522
523 if [[ ${count} -ge 5 ]] ; then
524 echo
525 eerror "Failed Patch: ${patchname} !"
526 eerror " ( ${PATCH_TARGET} )"
177 eerror 527 eerror
178 eerror " ${EPATCH_SOURCE}" 528 eerror "Include in your bugreport the contents of:"
179 eerror " ( ${EPATCH_SOURCE##*/} )" 529 eerror
530 eerror " ${STDERR_TARGET}"
180 echo 531 echo
181 die "Cannot find \$EPATCH_SOURCE!"
182 fi
183
184 local EPATCH_SOURCE="${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 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
277
278 # Allow for prefix to differ ... im lazy, so shoot me :/
279 while [ "${count}" -lt 5 ]
280 do
281 # Generate some useful debug info ...
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287
288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290
291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
292 then
293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
295 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298
299 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
300 _epatch_assert
301
302 if [ "$?" -ne 0 ]
303 then
304 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 echo
306 eerror "A dry-run of patch command succeeded, but actually"
307 eerror "applying the patch failed!"
308 #die "Real world sux compared to the dreamworld!"
309 count=5
310 fi
311
312 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
313
314 break
315 fi
316
317 count=$((count + 1))
318 done
319
320 if [ "${PATCH_SUFFIX}" != "patch" ]
321 then
322 rm -f ${PATCH_TARGET}
323 fi
324
325 if [ "${count}" -eq 5 ]
326 then
327 echo
328 eerror "Failed Patch: ${patchname} !"
329 eerror " ( ${PATCH_TARGET} )"
330 eerror
331 eerror "Include in your bugreport the contents of:"
332 eerror
333 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
334 echo
335 die "Failed Patch: ${patchname}!" 532 die "Failed Patch: ${patchname}!"
336 fi 533 fi
337 534
338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 535 # if everything worked, delete the full debug patch log
536 rm -f "${STDERR_TARGET}"
339 537
538 # then log away the exact stuff for people to review later
539 cat <<-EOF >> "${T}/epatch.log"
540 PATCH: ${x}
541 CMD: ${patch_cmd}
542 PWD: ${PWD}
543
544 EOF
340 eend 0 545 eend 0
341 fi
342 done 546 done
343 if [ "${SINGLE_PATCH}" = "no" ] 547
344 then 548 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
345 einfo "Done with patching" 549 : # everything worked
550}
551
552# @FUNCTION: epatch_user
553# @USAGE:
554# @DESCRIPTION:
555# Applies user-provided patches to the source tree. The patches are
556# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
557# of these three directories to exist will be the one to use, ignoring
558# any more general directories which might exist as well. They must end
559# in ".patch" to be applied.
560#
561# User patches are intended for quick testing of patches without ebuild
562# modifications, as well as for permanent customizations a user might
563# desire. Obviously, there can be no official support for arbitrarily
564# patched ebuilds. So whenever a build log in a bug report mentions that
565# user patches were applied, the user should be asked to reproduce the
566# problem without these.
567#
568# Not all ebuilds do call this function, so placing patches in the
569# stated directory might or might not work, depending on the package and
570# the eclasses it inherits and uses. It is safe to call the function
571# repeatedly, so it is always possible to add a call at the ebuild
572# level. The first call is the time when the patches will be
573# applied.
574#
575# Ideally, this function should be called after gentoo-specific patches
576# have been applied, so that their code can be modified as well, but
577# before calls to e.g. eautoreconf, as the user patches might affect
578# autotool input files as well.
579epatch_user() {
580 [[ $# -ne 0 ]] && die "epatch_user takes no options"
581
582 # Allow multiple calls to this function; ignore all but the first
583 local applied="${T}/epatch_user.log"
584 [[ -e ${applied} ]] && return 2
585
586 # don't clobber any EPATCH vars that the parent might want
587 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
588 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
589 EPATCH_SOURCE=${base}/${CTARGET}/${check}
590 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
591 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
592 if [[ -d ${EPATCH_SOURCE} ]] ; then
593 EPATCH_SOURCE=${EPATCH_SOURCE} \
594 EPATCH_SUFFIX="patch" \
595 EPATCH_FORCE="yes" \
596 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
597 epatch
598 echo "${EPATCH_SOURCE}" > "${applied}"
599 return 0
346 fi 600 fi
601 done
602 echo "none" > "${applied}"
603 return 1
347} 604}
348 605
349# @FUNCTION: emktemp 606# @FUNCTION: emktemp
350# @USAGE: [temp dir] 607# @USAGE: [temp dir]
351# @DESCRIPTION: 608# @DESCRIPTION:
379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 636 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
380 fi 637 fi
381 fi 638 fi
382} 639}
383 640
384# @FUNCTION: egetent
385# @USAGE: <database> <key>
386# @MAINTAINER:
387# base-system@gentoo.org (Linux)
388# Joe Jezak <josejx@gmail.com> (OS X)
389# usata@gentoo.org (OS X)
390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
391# @DESCRIPTION:
392# Small wrapper for getent (Linux), nidump (Mac OS X),
393# and pw (FreeBSD) used in enewuser()/enewgroup()
394egetent() {
395 case ${CHOST} in
396 *-darwin*)
397 case "$2" in
398 *[!0-9]*) # Non numeric
399 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
400 ;;
401 *) # Numeric
402 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
403 ;;
404 esac
405 ;;
406 *-freebsd*|*-dragonfly*)
407 local opts action="user"
408 [[ $1 == "passwd" ]] || action="group"
409
410 # lookup by uid/gid
411 if [[ $2 == [[:digit:]]* ]] ; then
412 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
413 fi
414
415 pw show ${action} ${opts} "$2" -q
416 ;;
417 *-netbsd*|*-openbsd*)
418 grep "$2:\*:" /etc/$1
419 ;;
420 *)
421 type -p nscd >& /dev/null && nscd -i "$1"
422 getent "$1" "$2"
423 ;;
424 esac
425}
426
427# @FUNCTION: enewuser
428# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
429# @DESCRIPTION:
430# Same as enewgroup, you are not required to understand how to properly add
431# a user to the system. The only required parameter is the username.
432# Default uid is (pass -1 for this) next available, default shell is
433# /bin/false, default homedir is /dev/null, there are no default groups,
434# and default params sets the comment as 'added by portage for ${PN}'.
435enewuser() {
436 case ${EBUILD_PHASE} in
437 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug."
440 die "Bad package! enewuser is only for use in pkg_* functions!"
441 esac
442
443 # get the username
444 local euser=$1; shift
445 if [[ -z ${euser} ]] ; then
446 eerror "No username specified !"
447 die "Cannot call enewuser without a username"
448 fi
449
450 # lets see if the username already exists
451 if [[ -n $(egetent passwd "${euser}") ]] ; then
452 return 0
453 fi
454 einfo "Adding user '${euser}' to your system ..."
455
456 # options to pass to useradd
457 local opts=
458
459 # handle uid
460 local euid=$1; shift
461 if [[ -n ${euid} && ${euid} != -1 ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then
463 if [[ -n $(egetent passwd ${euid}) ]] ; then
464 euid="next"
465 fi
466 else
467 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID"
469 fi
470 else
471 euid="next"
472 fi
473 if [[ ${euid} == "next" ]] ; then
474 for ((euid = 101; euid <= 999; euid++)); do
475 [[ -z $(egetent passwd ${euid}) ]] && break
476 done
477 fi
478 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}"
480
481 # handle shell
482 local eshell=$1; shift
483 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
484 if [[ ! -e ${ROOT}${eshell} ]] ; then
485 eerror "A shell was specified but it does not exist !"
486 die "${eshell} does not exist in ${ROOT}"
487 fi
488 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
489 eerror "Do not specify ${eshell} yourself, use -1"
490 die "Pass '-1' as the shell parameter"
491 fi
492 else
493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break
495 done
496
497 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use, proceeding with userland default."
499 case ${USERLAND} in
500 GNU) shell="/bin/false" ;;
501 BSD) shell="/sbin/nologin" ;;
502 Darwin) shell="/usr/sbin/nologin" ;;
503 *) die "Unable to identify the default shell for userland ${USERLAND}"
504 esac
505 fi
506
507 eshell=${shell}
508 fi
509 einfo " - Shell: ${eshell}"
510 opts="${opts} -s ${eshell}"
511
512 # handle homedir
513 local ehome=$1; shift
514 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
515 ehome="/dev/null"
516 fi
517 einfo " - Home: ${ehome}"
518 opts="${opts} -d ${ehome}"
519
520 # handle groups
521 local egroups=$1; shift
522 if [[ ! -z ${egroups} ]] ; then
523 local oldifs=${IFS}
524 local defgroup="" exgroups=""
525
526 export IFS=","
527 for g in ${egroups} ; do
528 export IFS=${oldifs}
529 if [[ -z $(egetent group "${g}") ]] ; then
530 eerror "You must add group ${g} to the system first"
531 die "${g} is not a valid GID"
532 fi
533 if [[ -z ${defgroup} ]] ; then
534 defgroup=${g}
535 else
536 exgroups="${exgroups},${g}"
537 fi
538 export IFS=","
539 done
540 export IFS=${oldifs}
541
542 opts="${opts} -g ${defgroup}"
543 if [[ ! -z ${exgroups} ]] ; then
544 opts="${opts} -G ${exgroups:1}"
545 fi
546 else
547 egroups="(none)"
548 fi
549 einfo " - Groups: ${egroups}"
550
551 # handle extra and add the user
552 local oldsandbox=${SANDBOX_ON}
553 export SANDBOX_ON="0"
554 case ${CHOST} in
555 *-darwin*)
556 ### Make the user
557 if [[ -z $@ ]] ; then
558 dscl . create /users/${euser} uid ${euid}
559 dscl . create /users/${euser} shell ${eshell}
560 dscl . create /users/${euser} home ${ehome}
561 dscl . create /users/${euser} realname "added by portage for ${PN}"
562 ### Add the user to the groups specified
563 local oldifs=${IFS}
564 export IFS=","
565 for g in ${egroups} ; do
566 dscl . merge /groups/${g} users ${euser}
567 done
568 export IFS=${oldifs}
569 else
570 einfo "Extra options are not supported on Darwin yet"
571 einfo "Please report the ebuild along with the info below"
572 einfo "eextra: $@"
573 die "Required function missing"
574 fi
575 ;;
576 *-freebsd*|*-dragonfly*)
577 if [[ -z $@ ]] ; then
578 pw useradd ${euser} ${opts} \
579 -c "added by portage for ${PN}" \
580 die "enewuser failed"
581 else
582 einfo " - Extra: $@"
583 pw useradd ${euser} ${opts} \
584 "$@" || die "enewuser failed"
585 fi
586 ;;
587
588 *-netbsd*)
589 if [[ -z $@ ]] ; then
590 useradd ${opts} ${euser} || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd ${opts} ${euser} "$@" || die "enewuser failed"
594 fi
595 ;;
596
597 *-openbsd*)
598 if [[ -z $@ ]] ; then
599 useradd -u ${euid} -s ${eshell} \
600 -d ${ehome} -c "Added by portage for ${PN}" \
601 -g ${egroups} ${euser} || die "enewuser failed"
602 else
603 einfo " - Extra: $@"
604 useradd -u ${euid} -s ${eshell} \
605 -d ${ehome} -c "Added by portage for ${PN}" \
606 -g ${egroups} ${euser} "$@" || die "enewuser failed"
607 fi
608 ;;
609
610 *)
611 if [[ -z $@ ]] ; then
612 useradd ${opts} ${euser} \
613 -c "added by portage for ${PN}" \
614 || die "enewuser failed"
615 else
616 einfo " - Extra: $@"
617 useradd ${opts} ${euser} "$@" \
618 || die "enewuser failed"
619 fi
620 ;;
621 esac
622
623 if [[ ! -e ${ROOT}/${ehome} ]] ; then
624 einfo " - Creating ${ehome} in ${ROOT}"
625 mkdir -p "${ROOT}/${ehome}"
626 chown ${euser} "${ROOT}/${ehome}"
627 chmod 755 "${ROOT}/${ehome}"
628 fi
629
630 export SANDBOX_ON=${oldsandbox}
631}
632
633# @FUNCTION: enewgroup
634# @USAGE: <group> [gid]
635# @DESCRIPTION:
636# This function does not require you to understand how to properly add a
637# group to the system. Just give it a group name to add and enewgroup will
638# do the rest. You may specify the gid for the group or allow the group to
639# allocate the next available one.
640enewgroup() {
641 case ${EBUILD_PHASE} in
642 unpack|compile|test|install)
643 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
644 eerror "Package fails at QA and at life. Please file a bug."
645 die "Bad package! enewgroup is only for use in pkg_* functions!"
646 esac
647
648 # get the group
649 local egroup="$1"; shift
650 if [ -z "${egroup}" ]
651 then
652 eerror "No group specified !"
653 die "Cannot call enewgroup without a group"
654 fi
655
656 # see if group already exists
657 if [[ -n $(egetent group "${egroup}") ]]; then
658 return 0
659 fi
660 einfo "Adding group '${egroup}' to your system ..."
661
662 # options to pass to useradd
663 local opts=
664
665 # handle gid
666 local egid="$1"; shift
667 if [ ! -z "${egid}" ]
668 then
669 if [ "${egid}" -gt 0 ]
670 then
671 if [ -z "`egetent group ${egid}`" ]
672 then
673 if [[ "${CHOST}" == *-darwin* ]]; then
674 opts="${opts} ${egid}"
675 else
676 opts="${opts} -g ${egid}"
677 fi
678 else
679 egid="next available; requested gid taken"
680 fi
681 else
682 eerror "Groupid given but is not greater than 0 !"
683 die "${egid} is not a valid GID"
684 fi
685 else
686 egid="next available"
687 fi
688 einfo " - Groupid: ${egid}"
689
690 # handle extra
691 local eextra="$@"
692 opts="${opts} ${eextra}"
693
694 # add the group
695 local oldsandbox="${SANDBOX_ON}"
696 export SANDBOX_ON="0"
697 case ${CHOST} in
698 *-darwin*)
699 if [ ! -z "${eextra}" ];
700 then
701 einfo "Extra options are not supported on Darwin/OS X yet"
702 einfo "Please report the ebuild along with the info below"
703 einfo "eextra: ${eextra}"
704 die "Required function missing"
705 fi
706
707 # If we need the next available
708 case ${egid} in
709 *[!0-9]*) # Non numeric
710 for ((egid = 101; egid <= 999; egid++)); do
711 [[ -z $(egetent group ${egid}) ]] && break
712 done
713 esac
714 dscl . create /groups/${egroup} gid ${egid}
715 dscl . create /groups/${egroup} passwd '*'
716 ;;
717
718 *-freebsd*|*-dragonfly*)
719 case ${egid} in
720 *[!0-9]*) # Non numeric
721 for ((egid = 101; egid <= 999; egid++)); do
722 [[ -z $(egetent group ${egid}) ]] && break
723 done
724 esac
725 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
726 ;;
727
728 *-netbsd*)
729 case ${egid} in
730 *[!0-9]*) # Non numeric
731 for ((egid = 101; egid <= 999; egid++)); do
732 [[ -z $(egetent group ${egid}) ]] && break
733 done
734 esac
735 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
736 ;;
737
738 *)
739 groupadd ${opts} ${egroup} || die "enewgroup failed"
740 ;;
741 esac
742 export SANDBOX_ON="${oldsandbox}"
743}
744
745# @FUNCTION: edos2unix 641# @FUNCTION: edos2unix
746# @USAGE: <file> [more files ...] 642# @USAGE: <file> [more files ...]
747# @DESCRIPTION: 643# @DESCRIPTION:
748# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 644# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
749# to remove all of these text utilities from DEPEND variables because this 645# to remove all of these text utilities from DEPEND variables because this
750# is a script based solution. Just give it a list of files to convert and 646# is a script based solution. Just give it a list of files to convert and
751# they will all be changed from the DOS CRLF format to the UNIX LF format. 647# they will all be changed from the DOS CRLF format to the UNIX LF format.
752edos2unix() { 648edos2unix() {
753 echo "$@" | xargs sed -i 's/\r$//' 649 [[ $# -eq 0 ]] && return 0
650 sed -i 's/\r$//' -- "$@" || die
754} 651}
755 652
653# @FUNCTION: make_desktop_entry
654# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
655# @DESCRIPTION:
756# Make a desktop file ! 656# Make a .desktop file.
757# Great for making those icons in kde/gnome startmenu !
758# Amaze your friends ! Get the women ! Join today !
759# 657#
760# make_desktop_entry(<command>, [name], [icon], [type], [path]) 658# @CODE
761#
762# binary: what command does the app run with ? 659# binary: what command does the app run with ?
763# name: the name that will show up in the menu 660# name: the name that will show up in the menu
764# icon: give your little like a pretty little icon ... 661# icon: give your little like a pretty little icon ...
765# this can be relative (to /usr/share/pixmaps) or 662# this can be relative (to /usr/share/pixmaps) or
766# a full path to an icon 663# a full path to an icon
767# type: what kind of application is this ? for categories: 664# type: what kind of application is this?
665# for categories:
768# http://standards.freedesktop.org/menu-spec/latest/apa.html 666# http://standards.freedesktop.org/menu-spec/latest/apa.html
769# path: if your app needs to startup in a specific dir 667# if unset, function tries to guess from package's category
668# fields: extra fields to append to the desktop file; a printf string
669# @CODE
770make_desktop_entry() { 670make_desktop_entry() {
771 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 671 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
772 672
773 local exec=${1} 673 local exec=${1}
774 local name=${2:-${PN}} 674 local name=${2:-${PN}}
775 local icon=${3:-${PN}} 675 local icon=${3:-${PN}}
776 local type=${4} 676 local type=${4}
777 local path=${5} 677 local fields=${5}
778 678
779 if [[ -z ${type} ]] ; then 679 if [[ -z ${type} ]] ; then
780 local catmaj=${CATEGORY%%-*} 680 local catmaj=${CATEGORY%%-*}
781 local catmin=${CATEGORY##*-} 681 local catmin=${CATEGORY##*-}
782 case ${catmaj} in 682 case ${catmaj} in
783 app) 683 app)
784 case ${catmin} in 684 case ${catmin} in
785 accessibility) type=Accessibility;; 685 accessibility) type="Utility;Accessibility";;
786 admin) type=System;; 686 admin) type=System;;
787 antivirus) type=System;; 687 antivirus) type=System;;
788 arch) type=Archiving;; 688 arch) type="Utility;Archiving";;
789 backup) type=Archiving;; 689 backup) type="Utility;Archiving";;
790 cdr) type=DiscBurning;; 690 cdr) type="AudioVideo;DiscBurning";;
791 dicts) type=Dictionary;; 691 dicts) type="Office;Dictionary";;
792 doc) type=Documentation;; 692 doc) type=Documentation;;
793 editors) type=TextEditor;; 693 editors) type="Utility;TextEditor";;
794 emacs) type=TextEditor;; 694 emacs) type="Development;TextEditor";;
795 emulation) type=Emulator;; 695 emulation) type="System;Emulator";;
796 laptop) type=HardwareSettings;; 696 laptop) type="Settings;HardwareSettings";;
797 office) type=Office;; 697 office) type=Office;;
798 pda) type=PDA;; 698 pda) type="Office;PDA";;
799 vim) type=TextEditor;; 699 vim) type="Development;TextEditor";;
800 xemacs) type=TextEditor;; 700 xemacs) type="Development;TextEditor";;
801 *) type=;;
802 esac 701 esac
803 ;; 702 ;;
804 703
805 dev) 704 dev)
806 type="Development" 705 type="Development"
807 ;; 706 ;;
808 707
809 games) 708 games)
810 case ${catmin} in 709 case ${catmin} in
811 action|fps) type=ActionGame;; 710 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 711 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 712 board) type=BoardGame;;
814 emulation) type=Emulator;; 713 emulation) type=Emulator;;
815 kids) type=KidsGame;; 714 kids) type=KidsGame;;
816 puzzle) type=LogicGame;; 715 puzzle) type=LogicGame;;
817 roguelike) type=RolePlaying;; 716 roguelike) type=RolePlaying;;
818 rpg) type=RolePlaying;; 717 rpg) type=RolePlaying;;
819 simulation) type=Simulation;; 718 simulation) type=Simulation;;
820 sports) type=SportsGame;; 719 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 720 strategy) type=StrategyGame;;
822 *) type=;;
823 esac 721 esac
824 type="Game;${type}" 722 type="Game;${type}"
825 ;; 723 ;;
826 724
827 gnome) 725 gnome)
836 type="Network;Email" 734 type="Network;Email"
837 ;; 735 ;;
838 736
839 media) 737 media)
840 case ${catmin} in 738 case ${catmin} in
739 gfx)
841 gfx) type=Graphics;; 740 type=Graphics
741 ;;
742 *)
743 case ${catmin} in
842 radio) type=Tuner;; 744 radio) type=Tuner;;
843 sound) type=Audio;; 745 sound) type=Audio;;
844 tv) type=TV;; 746 tv) type=TV;;
845 video) type=Video;; 747 video) type=Video;;
846 *) type=;; 748 esac
749 type="AudioVideo;${type}"
750 ;;
847 esac 751 esac
848 type="AudioVideo;${type}"
849 ;; 752 ;;
850 753
851 net) 754 net)
852 case ${catmin} in 755 case ${catmin} in
853 dialup) type=Dialup;; 756 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 757 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 758 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 759 irc) type=IRCClient;;
857 mail) type=Email;; 760 mail) type=Email;;
858 news) type=News;; 761 news) type=News;;
859 nntp) type=News;; 762 nntp) type=News;;
860 p2p) type=FileTransfer;; 763 p2p) type=FileTransfer;;
861 *) type=;; 764 voip) type=Telephony;;
862 esac 765 esac
863 type="Network;${type}" 766 type="Network;${type}"
864 ;; 767 ;;
865 768
866 sci) 769 sci)
867 case ${catmin} in 770 case ${catmin} in
868 astro*) type=Astronomy;; 771 astro*) type=Astronomy;;
869 bio*) type=Biology;; 772 bio*) type=Biology;;
870 calc*) type=Calculator;; 773 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 774 chem*) type=Chemistry;;
872 elec*) type=Electronics;; 775 elec*) type=Electronics;;
873 geo*) type=Geology;; 776 geo*) type=Geology;;
874 math*) type=Math;; 777 math*) type=Math;;
875 physics) type=Physics;; 778 physics) type=Physics;;
876 visual*) type=DataVisualization;; 779 visual*) type=DataVisualization;;
877 *) type=;;
878 esac 780 esac
879 type="Science;${type}" 781 type="Education;Science;${type}"
880 ;; 782 ;;
881 783
882 sys) 784 sys)
883 type="System" 785 type="System"
884 ;; 786 ;;
885 787
886 www) 788 www)
887 case ${catmin} in 789 case ${catmin} in
888 client) type=WebBrowser;; 790 client) type=WebBrowser;;
889 *) type=;;
890 esac 791 esac
891 type="Network" 792 type="Network;${type}"
892 ;; 793 ;;
893 794
894 *) 795 *)
895 type= 796 type=
896 ;; 797 ;;
902 local desktop_name="${PN}-${SLOT}" 803 local desktop_name="${PN}-${SLOT}"
903 fi 804 fi
904 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 805 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
905 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 806 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
906 807
808 # Don't append another ";" when a valid category value is provided.
809 type=${type%;}${type:+;}
810
811 eshopts_push -s extglob
812 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
813 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
814 ewarn "allowed in .desktop files if the value is not an absolute path."
815 icon=${icon%.@(xpm|png|svg)}
816 fi
817 eshopts_pop
818
907 cat <<-EOF > "${desktop}" 819 cat <<-EOF > "${desktop}"
908 [Desktop Entry] 820 [Desktop Entry]
909 Version=1.0
910 Name=${name} 821 Name=${name}
911 Type=Application 822 Type=Application
912 Comment=${DESCRIPTION} 823 Comment=${DESCRIPTION}
913 Exec=${exec} 824 Exec=${exec}
914 TryExec=${exec%% *} 825 TryExec=${exec%% *}
915 Icon=${icon} 826 Icon=${icon}
916 Categories=${type}; 827 Categories=${type}
917 EOF 828 EOF
918 829
919 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 830 if [[ ${fields:-=} != *=* ]] ; then
831 # 5th arg used to be value to Path=
832 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
833 fields="Path=${fields}"
834 fi
835 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
920 836
921 ( 837 (
922 # wrap the env here so that the 'insinto' call 838 # wrap the env here so that the 'insinto' call
923 # doesn't corrupt the env of the caller 839 # doesn't corrupt the env of the caller
924 insinto /usr/share/applications 840 insinto /usr/share/applications
925 doins "${desktop}" 841 doins "${desktop}"
926 ) 842 ) || die "installing desktop file failed"
927} 843}
928 844
929# @FUNCTION: validate_desktop_entries 845# @FUNCTION: validate_desktop_entries
930# @USAGE: [directories] 846# @USAGE: [directories]
931# @MAINTAINER: 847# @MAINTAINER:
953 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 869 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
954 fi 870 fi
955} 871}
956 872
957# @FUNCTION: make_session_desktop 873# @FUNCTION: make_session_desktop
958# @USAGE: <title> <command> 874# @USAGE: <title> <command> [command args...]
959# @DESCRIPTION: 875# @DESCRIPTION:
960# Make a GDM/KDM Session file. The title is the file to execute to start the 876# Make a GDM/KDM Session file. The title is the file to execute to start the
961# Window Manager. The command is the name of the Window Manager. 877# Window Manager. The command is the name of the Window Manager.
878#
879# You can set the name of the file via the ${wm} variable.
962make_session_desktop() { 880make_session_desktop() {
963 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 881 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
964 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 882 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
965 883
966 local title=$1 884 local title=$1
967 local command=$2 885 local command=$2
968 local desktop=${T}/${wm}.desktop 886 local desktop=${T}/${wm:-${PN}}.desktop
887 shift 2
969 888
970 cat <<-EOF > "${desktop}" 889 cat <<-EOF > "${desktop}"
971 [Desktop Entry] 890 [Desktop Entry]
972 Name=${title} 891 Name=${title}
973 Comment=This session logs you into ${title} 892 Comment=This session logs you into ${title}
974 Exec=${command} 893 Exec=${command} $*
975 TryExec=${command} 894 TryExec=${command}
976 Type=Application 895 Type=XSession
977 EOF 896 EOF
978 897
979 ( 898 (
980 # wrap the env here so that the 'insinto' call 899 # wrap the env here so that the 'insinto' call
981 # doesn't corrupt the env of the caller 900 # doesn't corrupt the env of the caller
1023 insinto /usr/share/applications 942 insinto /usr/share/applications
1024 newins "$@" 943 newins "$@"
1025 ) 944 )
1026} 945}
1027 946
1028# @FUNCTION: doicon 947# @FUNCTION: _iconins
1029# @USAGE: <list of icons> 948# @INTERNAL
1030# @DESCRIPTION: 949# @DESCRIPTION:
1031# Install the list of icons into the icon directory (/usr/share/pixmaps). 950# function for use in doicon and newicon
1032# This is useful in conjunction with creating desktop/menu files. 951_iconins() {
1033doicon() {
1034 ( 952 (
1035 # wrap the env here so that the 'insinto' call 953 # wrap the env here so that the 'insinto' call
1036 # doesn't corrupt the env of the caller 954 # doesn't corrupt the env of the caller
1037 local i j ret 955 local funcname=$1; shift
1038 insinto /usr/share/pixmaps 956 local size dir
1039 for i in "$@" ; do 957 local context=apps
1040 if [[ -f ${i} ]] ; then 958 local theme=hicolor
1041 doins "${i}" 959
1042 ((ret+=$?)) 960 while [[ $# -gt 0 ]] ; do
1043 elif [[ -d ${i} ]] ; then 961 case $1 in
1044 for j in "${i}"/*.png ; do 962 -s|--size)
1045 doins "${j}" 963 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1046 ((ret+=$?)) 964 size=${2%%x*}
1047 done
1048 else 965 else
1049 ((++ret)) 966 size=${2}
1050 fi 967 fi
1051 done
1052 exit ${ret}
1053 )
1054}
1055
1056# @FUNCTION: newicon
1057# @USAGE: <icon> <newname>
1058# @DESCRIPTION:
1059# Like all other new* functions, install the specified icon as newname.
1060newicon() {
1061 (
1062 # wrap the env here so that the 'insinto' call
1063 # doesn't corrupt the env of the caller
1064 insinto /usr/share/pixmaps
1065 newins "$@"
1066 )
1067}
1068
1069# for internal use only (unpack_pdv and unpack_makeself)
1070find_unpackable_file() {
1071 local src=$1
1072 if [[ -z ${src} ]] ; then
1073 src=${DISTDIR}/${A}
1074 else
1075 if [[ -e ${DISTDIR}/${src} ]] ; then
1076 src=${DISTDIR}/${src}
1077 elif [[ -e ${PWD}/${src} ]] ; then
1078 src=${PWD}/${src}
1079 elif [[ -e ${src} ]] ; then
1080 src=${src}
1081 fi
1082 fi
1083 [[ ! -e ${src} ]] && return 1
1084 echo "${src}"
1085}
1086
1087# @FUNCTION: unpack_pdv
1088# @USAGE: <file to unpack> <size of off_t>
1089# @DESCRIPTION:
1090# Unpack those pesky pdv generated files ...
1091# They're self-unpacking programs with the binary package stuffed in
1092# the middle of the archive. Valve seems to use it a lot ... too bad
1093# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1094#
1095# You have to specify the off_t size ... I have no idea how to extract that
1096# information out of the binary executable myself. Basically you pass in
1097# the size of the off_t type (in bytes) on the machine that built the pdv
1098# archive.
1099#
1100# One way to determine this is by running the following commands:
1101#
1102# @CODE
1103# strings <pdv archive> | grep lseek
1104# strace -elseek <pdv archive>
1105# @CODE
1106#
1107# Basically look for the first lseek command (we do the strings/grep because
1108# sometimes the function call is _llseek or something) and steal the 2nd
1109# parameter. Here is an example:
1110#
1111# @CODE
1112# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1113# lseek
1114# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1115# lseek(3, -4, SEEK_END) = 2981250
1116# @CODE
1117#
1118# Thus we would pass in the value of '4' as the second parameter.
1119unpack_pdv() {
1120 local src=$(find_unpackable_file "$1")
1121 local sizeoff_t=$2
1122
1123 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1124 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1125
1126 local shrtsrc=$(basename "${src}")
1127 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1128 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1129 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1130
1131 # grab metadata for debug reasons
1132 local metafile=$(emktemp)
1133 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1134
1135 # rip out the final file name from the metadata
1136 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1137 datafile=$(basename "${datafile}")
1138
1139 # now lets uncompress/untar the file if need be
1140 local tmpfile=$(emktemp)
1141 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1142
1143 local iscompressed=$(file -b "${tmpfile}")
1144 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1145 iscompressed=1
1146 mv ${tmpfile}{,.Z}
1147 gunzip ${tmpfile}
1148 else
1149 iscompressed=0
1150 fi
1151 local istar=$(file -b "${tmpfile}")
1152 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1153 istar=1
1154 else
1155 istar=0
1156 fi
1157
1158 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1159 #dd if=${src} ibs=${metaskip} count=1 \
1160 # | dd ibs=${tailskip} skip=1 \
1161 # | gzip -dc \
1162 # > ${datafile}
1163 if [ ${iscompressed} -eq 1 ] ; then
1164 if [ ${istar} -eq 1 ] ; then
1165 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1166 | head -c $((${metaskip}-${tailskip})) \
1167 | tar -xzf -
1168 else
1169 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1170 | head -c $((${metaskip}-${tailskip})) \
1171 | gzip -dc \
1172 > ${datafile}
1173 fi
1174 else
1175 if [ ${istar} -eq 1 ] ; then
1176 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1177 | head -c $((${metaskip}-${tailskip})) \
1178 | tar --no-same-owner -xf -
1179 else
1180 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1181 | head -c $((${metaskip}-${tailskip})) \
1182 > ${datafile}
1183 fi
1184 fi
1185 true
1186 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1187 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1188}
1189
1190# @FUNCTION: unpack_makeself
1191# @USAGE: [file to unpack] [offset] [tail|dd]
1192# @DESCRIPTION:
1193# Unpack those pesky makeself generated files ...
1194# They're shell scripts with the binary package tagged onto
1195# the end of the archive. Loki utilized the format as does
1196# many other game companies.
1197#
1198# If the file is not specified, then ${A} is used. If the
1199# offset is not specified then we will attempt to extract
1200# the proper offset from the script itself.
1201unpack_makeself() {
1202 local src_input=${1:-${A}}
1203 local src=$(find_unpackable_file "${src_input}")
1204 local skip=$2
1205 local exe=$3
1206
1207 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1208
1209 local shrtsrc=$(basename "${src}")
1210 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1211 if [[ -z ${skip} ]] ; then
1212 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1213 local skip=0
1214 exe=tail
1215 case ${ver} in 968 case ${size} in
1216 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 969 16|22|24|32|36|48|64|72|96|128|192|256)
1217 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 970 size=${size}x${size};;
1218 ;; 971 scalable)
1219 2.0|2.0.1)
1220 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1221 ;;
1222 2.1.1)
1223 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1224 let skip="skip + 1"
1225 ;;
1226 2.1.2)
1227 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1228 let skip="skip + 1"
1229 ;;
1230 2.1.3)
1231 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1232 let skip="skip + 1"
1233 ;;
1234 2.1.4|2.1.5)
1235 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1236 skip=$(head -n ${skip} "${src}" | wc -c)
1237 exe="dd"
1238 ;; 972 ;;
1239 *) 973 *)
1240 eerror "I'm sorry, but I was unable to support the Makeself file." 974 eerror "${size} is an unsupported icon size!"
1241 eerror "The version I detected was '${ver}'." 975 exit 1;;
1242 eerror "Please file a bug about the file ${shrtsrc} at"
1243 eerror "http://bugs.gentoo.org/ so that support can be added."
1244 die "makeself version '${ver}' not supported"
1245 ;;
1246 esac 976 esac
1247 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 977 shift 2;;
1248 fi 978 -t|--theme)
1249 case ${exe} in 979 theme=${2}
1250 tail) exe="tail -n +${skip} '${src}'";; 980 shift 2;;
1251 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 981 -c|--context)
1252 *) die "makeself cant handle exe '${exe}'" 982 context=${2}
1253 esac 983 shift 2;;
1254
1255 # lets grab the first few bytes of the file to figure out what kind of archive it is
1256 local tmpfile=$(emktemp)
1257 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1258 local filetype=$(file -b "${tmpfile}")
1259 case ${filetype} in
1260 *tar\ archive*)
1261 eval ${exe} | tar --no-same-owner -xf -
1262 ;;
1263 bzip2*)
1264 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1265 ;;
1266 gzip*)
1267 eval ${exe} | tar --no-same-owner -xzf -
1268 ;;
1269 compress*)
1270 eval ${exe} | gunzip | tar --no-same-owner -xf -
1271 ;;
1272 *) 984 *)
1273 eerror "Unknown filetype \"${filetype}\" ?"
1274 false
1275 ;;
1276 esac
1277 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1278}
1279
1280# @FUNCTION: check_license
1281# @USAGE: [license]
1282# @DESCRIPTION:
1283# Display a license for user to accept. If no license is
1284# specified, then ${LICENSE} is used.
1285check_license() {
1286 local lic=$1
1287 if [ -z "${lic}" ] ; then
1288 lic="${PORTDIR}/licenses/${LICENSE}"
1289 else
1290 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1291 lic="${PORTDIR}/licenses/${lic}"
1292 elif [ -e "${PWD}/${lic}" ] ; then
1293 lic="${PWD}/${lic}"
1294 elif [ -e "${lic}" ] ; then
1295 lic="${lic}"
1296 fi
1297 fi
1298 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1299 local l="`basename ${lic}`"
1300
1301 # here is where we check for the licenses the user already
1302 # accepted ... if we don't find a match, we make the user accept
1303 local shopts=$-
1304 local alic
1305 set -o noglob #so that bash doesn't expand "*"
1306 for alic in ${ACCEPT_LICENSE} ; do
1307 if [[ ${alic} == ${l} ]]; then
1308 set +o noglob; set -${shopts} #reset old shell opts
1309 return 0
1310 fi
1311 done
1312 set +o noglob; set -$shopts #reset old shell opts
1313
1314 local licmsg=$(emktemp)
1315 cat <<-EOF > ${licmsg}
1316 **********************************************************
1317 The following license outlines the terms of use of this
1318 package. You MUST accept this license for installation to
1319 continue. When you are done viewing, hit 'q'. If you
1320 CTRL+C out of this, the install will not run!
1321 **********************************************************
1322
1323 EOF
1324 cat ${lic} >> ${licmsg}
1325 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1326 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1327 read alic
1328 case ${alic} in
1329 yes|Yes|y|Y)
1330 return 0
1331 ;;
1332 *)
1333 echo;echo;echo
1334 eerror "You MUST accept the license to continue! Exiting!"
1335 die "Failed to accept license"
1336 ;;
1337 esac
1338}
1339
1340# @FUNCTION: cdrom_get_cds
1341# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1342# @DESCRIPTION:
1343# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1344# the whole 'non-interactive' policy, but damnit I want CD support !
1345#
1346# With these cdrom functions we handle all the user interaction and
1347# standardize everything. All you have to do is call cdrom_get_cds()
1348# and when the function returns, you can assume that the cd has been
1349# found at CDROM_ROOT.
1350#
1351# The function will attempt to locate a cd based upon a file that is on
1352# the cd. The more files you give this function, the more cds
1353# the cdrom functions will handle.
1354#
1355# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1356# etc... If you want to give the cds better names, then just export
1357# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1358# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1359# also use the CDROM_NAME_SET bash array.
1360#
1361# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1362cdrom_get_cds() {
1363 # first we figure out how many cds we're dealing with by
1364 # the # of files they gave us
1365 local cdcnt=0
1366 local f=
1367 for f in "$@" ; do
1368 ((++cdcnt))
1369 export CDROM_CHECK_${cdcnt}="$f"
1370 done
1371 export CDROM_TOTAL_CDS=${cdcnt}
1372 export CDROM_CURRENT_CD=1
1373
1374 # now we see if the user gave use CD_ROOT ...
1375 # if they did, let's just believe them that it's correct
1376 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1377 local var=
1378 cdcnt=0
1379 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1380 ((++cdcnt))
1381 var="CD_ROOT_${cdcnt}"
1382 [[ -z ${!var} ]] && var="CD_ROOT"
1383 if [[ -z ${!var} ]] ; then 985 if [[ -z ${size} ]] ; then
1384 eerror "You must either use just the CD_ROOT" 986 insinto /usr/share/pixmaps
1385 eerror "or specify ALL the CD_ROOT_X variables." 987 else
1386 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 988 insinto /usr/share/icons/${theme}/${size}/${context}
1387 die "could not locate CD_ROOT_${cdcnt}"
1388 fi 989 fi
1389 done
1390 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1391 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1392 export CDROM_SET=-1
1393 for f in ${CDROM_CHECK_1//:/ } ; do
1394 ((++CDROM_SET))
1395 [[ -e ${CD_ROOT}/${f} ]] && break
1396 done
1397 export CDROM_MATCH=${f}
1398 return
1399 fi
1400 990
1401 # User didn't help us out so lets make sure they know they can 991 if [[ ${funcname} == doicon ]] ; then
1402 # simplify the whole process ...
1403 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1404 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1405 echo
1406 einfo "If you do not have the CD, but have the data files"
1407 einfo "mounted somewhere on your filesystem, just export"
1408 einfo "the variable CD_ROOT so that it points to the"
1409 einfo "directory containing the files."
1410 echo
1411 einfo "For example:"
1412 einfo "export CD_ROOT=/mnt/cdrom"
1413 echo
1414 else
1415 if [[ -n ${CDROM_NAME_SET} ]] ; then
1416 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1417 cdcnt=0
1418 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1419 ((++cdcnt))
1420 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1421 done
1422 fi
1423
1424 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1425 cdcnt=0
1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1427 ((++cdcnt))
1428 var="CDROM_NAME_${cdcnt}"
1429 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1430 done
1431 echo
1432 einfo "If you do not have the CDs, but have the data files"
1433 einfo "mounted somewhere on your filesystem, just export"
1434 einfo "the following variables so they point to the right place:"
1435 einfon ""
1436 cdcnt=0
1437 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1438 ((++cdcnt))
1439 echo -n " CD_ROOT_${cdcnt}"
1440 done
1441 echo
1442 einfo "Or, if you have all the files in the same place, or"
1443 einfo "you only have one cdrom, you can export CD_ROOT"
1444 einfo "and that place will be used as the same data source"
1445 einfo "for all the CDs."
1446 echo
1447 einfo "For example:"
1448 einfo "export CD_ROOT_1=/mnt/cdrom"
1449 echo
1450 fi
1451
1452 export CDROM_SET=""
1453 export CDROM_CURRENT_CD=0
1454 cdrom_load_next_cd
1455}
1456
1457# @FUNCTION: cdrom_load_next_cd
1458# @DESCRIPTION:
1459# Some packages are so big they come on multiple CDs. When you're done reading
1460# files off a CD and want access to the next one, just call this function.
1461# Again, all the messy details of user interaction are taken care of for you.
1462# Once this returns, just read the variable CDROM_ROOT for the location of the
1463# mounted CD. Note that you can only go forward in the CD list, so make sure
1464# you only call this function when you're done using the current CD.
1465cdrom_load_next_cd() {
1466 local var
1467 ((++CDROM_CURRENT_CD))
1468
1469 unset CDROM_ROOT
1470 var=CD_ROOT_${CDROM_CURRENT_CD}
1471 [[ -z ${!var} ]] && var="CD_ROOT"
1472 if [[ -z ${!var} ]] ; then 992 if [[ -f $1 ]] ; then
1473 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 993 doins "${1}"
1474 _cdrom_locate_file_on_cd ${!var} 994 elif [[ -d $1 ]] ; then
1475 else 995 shopt -s nullglob
1476 export CDROM_ROOT=${!var} 996 doins "${1}"/*.{png,svg}
1477 fi 997 shopt -u nullglob
1478
1479 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1480}
1481
1482# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1483# functions. this should *never* be called from an ebuild.
1484# all it does is try to locate a give file on a cd ... if the cd isn't
1485# found, then a message asking for the user to insert the cdrom will be
1486# displayed and we'll hang out here until:
1487# (1) the file is found on a mounted cdrom
1488# (2) the user hits CTRL+C
1489_cdrom_locate_file_on_cd() {
1490 local mline=""
1491 local showedmsg=0 showjolietmsg=0
1492
1493 while [[ -z ${CDROM_ROOT} ]] ; do
1494 local i=0
1495 local -a cdset=(${*//:/ })
1496 if [[ -n ${CDROM_SET} ]] ; then
1497 cdset=(${cdset[${CDROM_SET}]})
1498 fi
1499
1500 while [[ -n ${cdset[${i}]} ]] ; do
1501 local dir=$(dirname ${cdset[${i}]})
1502 local file=$(basename ${cdset[${i}]})
1503
1504 local point= node= fs= foo=
1505 while read point node fs foo ; do
1506 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1507 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1508 && continue
1509 point=${point//\040/ }
1510 [[ ! -d ${point}/${dir} ]] && continue
1511 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1512 export CDROM_ROOT=${point}
1513 export CDROM_SET=${i}
1514 export CDROM_MATCH=${cdset[${i}]}
1515 return
1516 done <<< "$(get_mounts)"
1517
1518 ((++i))
1519 done
1520
1521 echo
1522 if [[ ${showedmsg} -eq 0 ]] ; then
1523 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1524 if [[ -z ${CDROM_NAME} ]] ; then
1525 einfo "Please insert+mount the cdrom for ${PN} now !"
1526 else 998 else
1527 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 999 eerror "${1} is not a valid file/directory!"
1000 exit 1
1528 fi 1001 fi
1529 else 1002 else
1530 if [[ -z ${CDROM_NAME_1} ]] ; then 1003 break
1531 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1532 else
1533 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1534 einfo "Please insert+mount the ${!var} cdrom now !"
1535 fi
1536 fi 1004 fi
1537 showedmsg=1 1005 shift 1;;
1538 fi 1006 esac
1539 einfo "Press return to scan for the cd again"
1540 einfo "or hit CTRL+C to abort the emerge."
1541 echo
1542 if [[ ${showjolietmsg} -eq 0 ]] ; then
1543 showjolietmsg=1
1544 else
1545 ewarn "If you are having trouble with the detection"
1546 ewarn "of your CD, it is possible that you do not have"
1547 ewarn "Joliet support enabled in your kernel. Please"
1548 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1549 ebeep 5
1550 fi
1551 read || die "something is screwed with your system"
1552 done 1007 done
1008 if [[ ${funcname} == newicon ]] ; then
1009 newins "$@"
1010 fi
1011 ) || die
1012}
1013
1014# @FUNCTION: doicon
1015# @USAGE: [options] <icons>
1016# @DESCRIPTION:
1017# Install icon into the icon directory /usr/share/icons or into
1018# /usr/share/pixmaps if "--size" is not set.
1019# This is useful in conjunction with creating desktop/menu files.
1020#
1021# @CODE
1022# options:
1023# -s, --size
1024# !!! must specify to install into /usr/share/icons/... !!!
1025# size of the icon, like 48 or 48x48
1026# supported icon sizes are:
1027# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1028# -c, --context
1029# defaults to "apps"
1030# -t, --theme
1031# defaults to "hicolor"
1032#
1033# icons: list of icons
1034#
1035# example 1: doicon foobar.png fuqbar.svg suckbar.png
1036# results in: insinto /usr/share/pixmaps
1037# doins foobar.png fuqbar.svg suckbar.png
1038#
1039# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
1040# results in: insinto /usr/share/icons/hicolor/48x48/apps
1041# doins foobar.png fuqbar.png blobbar.png
1042# @CODE
1043doicon() {
1044 _iconins ${FUNCNAME} "$@"
1045}
1046
1047# @FUNCTION: newicon
1048# @USAGE: [options] <icon> <newname>
1049# @DESCRIPTION:
1050# Like doicon, install the specified icon as newname.
1051#
1052# @CODE
1053# example 1: newicon foobar.png NEWNAME.png
1054# results in: insinto /usr/share/pixmaps
1055# newins foobar.png NEWNAME.png
1056#
1057# example 2: newicon -s 48 foobar.png NEWNAME.png
1058# results in: insinto /usr/share/icons/hicolor/48x48/apps
1059# newins foobar.png NEWNAME.png
1060# @CODE
1061newicon() {
1062 _iconins ${FUNCNAME} "$@"
1553} 1063}
1554 1064
1555# @FUNCTION: strip-linguas 1065# @FUNCTION: strip-linguas
1556# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1066# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1557# @DESCRIPTION: 1067# @DESCRIPTION:
1564# of the lists. 1074# of the lists.
1565strip-linguas() { 1075strip-linguas() {
1566 local ls newls nols 1076 local ls newls nols
1567 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1077 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1568 local op=$1; shift 1078 local op=$1; shift
1569 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1079 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1570 local d f 1080 local d f
1571 for d in "$@" ; do 1081 for d in "$@" ; do
1572 if [[ ${op} == "-u" ]] ; then 1082 if [[ ${op} == "-u" ]] ; then
1573 newls=${ls} 1083 newls=${ls}
1574 else 1084 else
1575 newls="" 1085 newls=""
1576 fi 1086 fi
1577 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1087 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1578 if [[ ${op} == "-i" ]] ; then 1088 if [[ ${op} == "-i" ]] ; then
1579 hasq ${f} ${ls} && newls="${newls} ${f}" 1089 has ${f} ${ls} && newls="${newls} ${f}"
1580 else 1090 else
1581 hasq ${f} ${ls} || newls="${newls} ${f}" 1091 has ${f} ${ls} || newls="${newls} ${f}"
1582 fi 1092 fi
1583 done 1093 done
1584 ls=${newls} 1094 ls=${newls}
1585 done 1095 done
1586 else 1096 else
1588 fi 1098 fi
1589 1099
1590 nols="" 1100 nols=""
1591 newls="" 1101 newls=""
1592 for f in ${LINGUAS} ; do 1102 for f in ${LINGUAS} ; do
1593 if hasq ${f} ${ls} ; then 1103 if has ${f} ${ls} ; then
1594 newls="${newls} ${f}" 1104 newls="${newls} ${f}"
1595 else 1105 else
1596 nols="${nols} ${f}" 1106 nols="${nols} ${f}"
1597 fi 1107 fi
1598 done 1108 done
1599 [[ -n ${nols} ]] \ 1109 [[ -n ${nols} ]] \
1600 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1110 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1601 export LINGUAS=${newls:1} 1111 export LINGUAS=${newls:1}
1602} 1112}
1603 1113
1604# @FUNCTION: preserve_old_lib 1114# @FUNCTION: preserve_old_lib
1605# @USAGE: <libs to preserve> [more libs] 1115# @USAGE: <libs to preserve> [more libs]
1653 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1163 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1654 ewarn "in order to remove these old dependencies. If you do not have this" 1164 ewarn "in order to remove these old dependencies. If you do not have this"
1655 ewarn "helper program, simply emerge the 'gentoolkit' package." 1165 ewarn "helper program, simply emerge the 'gentoolkit' package."
1656 ewarn 1166 ewarn
1657 fi 1167 fi
1658 ewarn " # revdep-rebuild --library ${lib##*/}" 1168 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1659 done 1169 done
1660 if [[ ${notice} -eq 1 ]] ; then
1661 ewarn
1662 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1663 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1664 for lib in "$@" ; do
1665 ewarn " # rm '${lib}'"
1666 done
1667 fi
1668} 1170}
1669 1171
1670# @FUNCTION: built_with_use 1172# @FUNCTION: built_with_use
1671# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1173# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1672# @DESCRIPTION: 1174# @DESCRIPTION:
1175#
1176# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1177#
1673# A temporary hack until portage properly supports DEPENDing on USE 1178# A temporary hack until portage properly supports DEPENDing on USE
1674# flags being enabled in packages. This will check to see if the specified 1179# flags being enabled in packages. This will check to see if the specified
1675# DEPEND atom was built with the specified list of USE flags. The 1180# DEPEND atom was built with the specified list of USE flags. The
1676# --missing option controls the behavior if called on a package that does 1181# --missing option controls the behavior if called on a package that does
1677# not actually support the defined USE flags (aka listed in IUSE). 1182# not actually support the defined USE flags (aka listed in IUSE).
1805 ) || die 1310 ) || die
1806 else 1311 else
1807 newbin "${tmpwrapper}" "${wrapper}" || die 1312 newbin "${tmpwrapper}" "${wrapper}" || die
1808 fi 1313 fi
1809} 1314}
1315
1316# @FUNCTION: path_exists
1317# @USAGE: [-a|-o] <paths>
1318# @DESCRIPTION:
1319# Check if the specified paths exist. Works for all types of paths
1320# (files/dirs/etc...). The -a and -o flags control the requirements
1321# of the paths. They correspond to "and" and "or" logic. So the -a
1322# flag means all the paths must exist while the -o flag means at least
1323# one of the paths must exist. The default behavior is "and". If no
1324# paths are specified, then the return value is "false".
1325path_exists() {
1326 local opt=$1
1327 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1328
1329 # no paths -> return false
1330 # same behavior as: [[ -e "" ]]
1331 [[ $# -eq 0 ]] && return 1
1332
1333 local p r=0
1334 for p in "$@" ; do
1335 [[ -e ${p} ]]
1336 : $(( r += $? ))
1337 done
1338
1339 case ${opt} in
1340 -a) return $(( r != 0 )) ;;
1341 -o) return $(( r == $# )) ;;
1342 esac
1343}
1344
1345# @FUNCTION: in_iuse
1346# @USAGE: <flag>
1347# @DESCRIPTION:
1348# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1349# as necessary.
1350#
1351# Note that this function should not be used in the global scope.
1352in_iuse() {
1353 debug-print-function ${FUNCNAME} "${@}"
1354 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1355
1356 local flag=${1}
1357 local liuse=( ${IUSE} )
1358
1359 has "${flag}" "${liuse[@]#[+-]}"
1360}
1361
1362# @FUNCTION: use_if_iuse
1363# @USAGE: <flag>
1364# @DESCRIPTION:
1365# Return true if the given flag is in USE and IUSE.
1366#
1367# Note that this function should not be used in the global scope.
1368use_if_iuse() {
1369 in_iuse $1 || return 1
1370 use $1
1371}
1372
1373# @FUNCTION: usex
1374# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1375# @DESCRIPTION:
1376# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1377# otherwise echo [false output][false suffix] (defaults to "no").
1378usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1379
1380# @FUNCTION: prune_libtool_files
1381# @USAGE: [--all]
1382# @DESCRIPTION:
1383# Locate unnecessary libtool files (.la) and libtool static archives
1384# (.a) and remove them from installation image.
1385#
1386# By default, .la files are removed whenever the static linkage can
1387# either be performed using pkg-config or doesn't introduce additional
1388# flags.
1389#
1390# If '--all' argument is passed, all .la files are removed. This is
1391# usually useful when the package installs plugins and does not use .la
1392# files for loading them.
1393#
1394# The .a files are only removed whenever corresponding .la files state
1395# that they should not be linked to, i.e. whenever these files
1396# correspond to plugins.
1397#
1398# Note: if your package installs any .pc files, this function implicitly
1399# calls pkg-config. You should add it to your DEPEND in that case.
1400prune_libtool_files() {
1401 debug-print-function ${FUNCNAME} "$@"
1402
1403 local removing_all opt
1404 for opt; do
1405 case "${opt}" in
1406 --all)
1407 removing_all=1
1408 ;;
1409 *)
1410 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1411 esac
1412 done
1413
1414 # Create a list of all .pc-covered libs.
1415 local pc_libs=()
1416 if [[ ! ${removing_all} ]]; then
1417 local f
1418 local tf=${T}/prune-lt-files.pc
1419 local pkgconf=$(tc-getPKG_CONFIG)
1420
1421 while IFS= read -r -d '' f; do # for all .pc files
1422 local arg
1423
1424 sed -e '/^Requires:/d' "${f}" > "${tf}"
1425 for arg in $("${pkgconf}" --libs "${tf}"); do
1426 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1427 done
1428 done < <(find "${D}" -type f -name '*.pc' -print0)
1429
1430 rm -f "${tf}"
1431 fi
1432
1433 local f
1434 while IFS= read -r -d '' f; do # for all .la files
1435 local archivefile=${f/%.la/.a}
1436
1437 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1438
1439 # Remove static libs we're not supposed to link against.
1440 if grep -q '^shouldnotlink=yes$' "${f}"; then
1441 if [[ -f ${archivefile} ]]; then
1442 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1443 rm -f "${archivefile}"
1444 fi
1445
1446 # The .la file may be used by a module loader, so avoid removing it
1447 # unless explicitly requested.
1448 [[ ${removing_all} ]] || continue
1449 fi
1450
1451 # Remove .la files when:
1452 # - user explicitly wants us to remove all .la files,
1453 # - respective static archive doesn't exist,
1454 # - they are covered by a .pc file already,
1455 # - they don't provide any new information (no libs & no flags).
1456 local reason
1457 if [[ ${removing_all} ]]; then
1458 reason='requested'
1459 elif [[ ! -f ${archivefile} ]]; then
1460 reason='no static archive'
1461 elif has "${f##*/}" "${pc_libs[@]}"; then
1462 reason='covered by .pc'
1463 elif [[ ! $(sed -nre \
1464 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1465 "${f}") ]]; then
1466 reason='no libs & flags'
1467 fi
1468
1469 if [[ ${reason} ]]; then
1470 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1471 rm -f "${f}"
1472 fi
1473 done < <(find "${D}" -type f -name '*.la' -print0)
1474}
1475
1476check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1477
1478fi

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