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Revision 1.304 Revision 1.395
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.304 2008/09/20 18:45:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.395 2012/06/06 15:37:50 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. Not 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 # Allow for prefix to differ ... im lazy, so shoot me :/
268 while [ "${count}" -lt 5 ]
269 do
270 # Generate some useful debug info ...
271 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273
274 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then
282 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287
288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 _epatch_assert
290
291 if [ "$?" -ne 0 ]
292 then
293 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo
295 eerror "A dry-run of patch command succeeded, but actually"
296 eerror "applying the patch failed!"
297 #die "Real world sux compared to the dreamworld!"
298 count=5
299 fi
300
301 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302
303 break
304 fi
305
306 count=$((count + 1))
307 done
308
309 if [ "${PATCH_SUFFIX}" != "patch" ]
310 then
311 rm -f ${PATCH_TARGET}
312 fi
313
314 if [ "${count}" -eq 5 ]
315 then
316 echo
317 eerror "Failed Patch: ${patchname} !"
318 eerror " ( ${PATCH_TARGET} )"
319 eerror
320 eerror "Include in your bugreport the contents of:"
321 eerror
322 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
323 echo
324 die "Failed Patch: ${patchname}!" 532 die "Failed Patch: ${patchname}!"
325 fi 533 fi
326 534
327 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 535 # if everything worked, delete the full debug patch log
536 rm -f "${STDERR_TARGET}"
328 537
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: ${PWD}
543
544 EOF
329 eend 0 545 eend 0
330 fi
331 done 546 done
332 if [ "${SINGLE_PATCH}" = "no" ] 547
333 then 548 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
334 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}" > "${applied}"
599 return 0
335 fi 600 fi
601 done
602 echo "none" > "${applied}"
603 return 1
336} 604}
337 605
338# @FUNCTION: emktemp 606# @FUNCTION: emktemp
339# @USAGE: [temp dir] 607# @USAGE: [temp dir]
340# @DESCRIPTION: 608# @DESCRIPTION:
368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 636 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
369 fi 637 fi
370 fi 638 fi
371} 639}
372 640
373# @FUNCTION: egetent
374# @USAGE: <database> <key>
375# @MAINTAINER:
376# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION:
381# Small wrapper for getent (Linux), nidump (Mac OS X),
382# and pw (FreeBSD) used in enewuser()/enewgroup()
383egetent() {
384 case ${CHOST} in
385 *-darwin*)
386 case "$2" in
387 *[!0-9]*) # Non numeric
388 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
389 ;;
390 *) # Numeric
391 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
392 ;;
393 esac
394 ;;
395 *-freebsd*|*-dragonfly*)
396 local opts action="user"
397 [[ $1 == "passwd" ]] || action="group"
398
399 # lookup by uid/gid
400 if [[ $2 == [[:digit:]]* ]] ; then
401 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
402 fi
403
404 pw show ${action} ${opts} "$2" -q
405 ;;
406 *-netbsd*|*-openbsd*)
407 grep "$2:\*:" /etc/$1
408 ;;
409 *)
410 type -p nscd >& /dev/null && nscd -i "$1"
411 getent "$1" "$2"
412 ;;
413 esac
414}
415
416# @FUNCTION: enewuser
417# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
418# @DESCRIPTION:
419# Same as enewgroup, you are not required to understand how to properly add
420# a user to the system. The only required parameter is the username.
421# Default uid is (pass -1 for this) next available, default shell is
422# /bin/false, default homedir is /dev/null, there are no default groups,
423# and default params sets the comment as 'added by portage for ${PN}'.
424enewuser() {
425 case ${EBUILD_PHASE} in
426 unpack|compile|test|install)
427 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
428 eerror "Package fails at QA and at life. Please file a bug."
429 die "Bad package! enewuser is only for use in pkg_* functions!"
430 esac
431
432 # get the username
433 local euser=$1; shift
434 if [[ -z ${euser} ]] ; then
435 eerror "No username specified !"
436 die "Cannot call enewuser without a username"
437 fi
438
439 # lets see if the username already exists
440 if [[ -n $(egetent passwd "${euser}") ]] ; then
441 return 0
442 fi
443 einfo "Adding user '${euser}' to your system ..."
444
445 # options to pass to useradd
446 local opts=
447
448 # handle uid
449 local euid=$1; shift
450 if [[ -n ${euid} && ${euid} != -1 ]] ; then
451 if [[ ${euid} -gt 0 ]] ; then
452 if [[ -n $(egetent passwd ${euid}) ]] ; then
453 euid="next"
454 fi
455 else
456 eerror "Userid given but is not greater than 0 !"
457 die "${euid} is not a valid UID"
458 fi
459 else
460 euid="next"
461 fi
462 if [[ ${euid} == "next" ]] ; then
463 for ((euid = 101; euid <= 999; euid++)); do
464 [[ -z $(egetent passwd ${euid}) ]] && break
465 done
466 fi
467 opts="${opts} -u ${euid}"
468 einfo " - Userid: ${euid}"
469
470 # handle shell
471 local eshell=$1; shift
472 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
473 if [[ ! -e ${ROOT}${eshell} ]] ; then
474 eerror "A shell was specified but it does not exist !"
475 die "${eshell} does not exist in ${ROOT}"
476 fi
477 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
478 eerror "Do not specify ${eshell} yourself, use -1"
479 die "Pass '-1' as the shell parameter"
480 fi
481 else
482 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
483 [[ -x ${ROOT}${shell} ]] && break
484 done
485
486 if [[ ${shell} == "/dev/null" ]] ; then
487 eerror "Unable to identify the shell to use, proceeding with userland default."
488 case ${USERLAND} in
489 GNU) shell="/bin/false" ;;
490 BSD) shell="/sbin/nologin" ;;
491 Darwin) shell="/usr/sbin/nologin" ;;
492 *) die "Unable to identify the default shell for userland ${USERLAND}"
493 esac
494 fi
495
496 eshell=${shell}
497 fi
498 einfo " - Shell: ${eshell}"
499 opts="${opts} -s ${eshell}"
500
501 # handle homedir
502 local ehome=$1; shift
503 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
504 ehome="/dev/null"
505 fi
506 einfo " - Home: ${ehome}"
507 opts="${opts} -d ${ehome}"
508
509 # handle groups
510 local egroups=$1; shift
511 if [[ ! -z ${egroups} ]] ; then
512 local oldifs=${IFS}
513 local defgroup="" exgroups=""
514
515 export IFS=","
516 for g in ${egroups} ; do
517 export IFS=${oldifs}
518 if [[ -z $(egetent group "${g}") ]] ; then
519 eerror "You must add group ${g} to the system first"
520 die "${g} is not a valid GID"
521 fi
522 if [[ -z ${defgroup} ]] ; then
523 defgroup=${g}
524 else
525 exgroups="${exgroups},${g}"
526 fi
527 export IFS=","
528 done
529 export IFS=${oldifs}
530
531 opts="${opts} -g ${defgroup}"
532 if [[ ! -z ${exgroups} ]] ; then
533 opts="${opts} -G ${exgroups:1}"
534 fi
535 else
536 egroups="(none)"
537 fi
538 einfo " - Groups: ${egroups}"
539
540 # handle extra and add the user
541 local oldsandbox=${SANDBOX_ON}
542 export SANDBOX_ON="0"
543 case ${CHOST} in
544 *-darwin*)
545 ### Make the user
546 if [[ -z $@ ]] ; then
547 dscl . create /users/${euser} uid ${euid}
548 dscl . create /users/${euser} shell ${eshell}
549 dscl . create /users/${euser} home ${ehome}
550 dscl . create /users/${euser} realname "added by portage for ${PN}"
551 ### Add the user to the groups specified
552 local oldifs=${IFS}
553 export IFS=","
554 for g in ${egroups} ; do
555 dscl . merge /groups/${g} users ${euser}
556 done
557 export IFS=${oldifs}
558 else
559 einfo "Extra options are not supported on Darwin yet"
560 einfo "Please report the ebuild along with the info below"
561 einfo "eextra: $@"
562 die "Required function missing"
563 fi
564 ;;
565 *-freebsd*|*-dragonfly*)
566 if [[ -z $@ ]] ; then
567 pw useradd ${euser} ${opts} \
568 -c "added by portage for ${PN}" \
569 die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 pw useradd ${euser} ${opts} \
573 "$@" || die "enewuser failed"
574 fi
575 ;;
576
577 *-netbsd*)
578 if [[ -z $@ ]] ; then
579 useradd ${opts} ${euser} || die "enewuser failed"
580 else
581 einfo " - Extra: $@"
582 useradd ${opts} ${euser} "$@" || die "enewuser failed"
583 fi
584 ;;
585
586 *-openbsd*)
587 if [[ -z $@ ]] ; then
588 useradd -u ${euid} -s ${eshell} \
589 -d ${ehome} -c "Added by portage for ${PN}" \
590 -g ${egroups} ${euser} || die "enewuser failed"
591 else
592 einfo " - Extra: $@"
593 useradd -u ${euid} -s ${eshell} \
594 -d ${ehome} -c "Added by portage for ${PN}" \
595 -g ${egroups} ${euser} "$@" || die "enewuser failed"
596 fi
597 ;;
598
599 *)
600 if [[ -z $@ ]] ; then
601 useradd ${opts} ${euser} \
602 -c "added by portage for ${PN}" \
603 || die "enewuser failed"
604 else
605 einfo " - Extra: $@"
606 useradd ${opts} ${euser} "$@" \
607 || die "enewuser failed"
608 fi
609 ;;
610 esac
611
612 if [[ ! -e ${ROOT}/${ehome} ]] ; then
613 einfo " - Creating ${ehome} in ${ROOT}"
614 mkdir -p "${ROOT}/${ehome}"
615 chown ${euser} "${ROOT}/${ehome}"
616 chmod 755 "${ROOT}/${ehome}"
617 fi
618
619 export SANDBOX_ON=${oldsandbox}
620}
621
622# @FUNCTION: enewgroup
623# @USAGE: <group> [gid]
624# @DESCRIPTION:
625# This function does not require you to understand how to properly add a
626# group to the system. Just give it a group name to add and enewgroup will
627# do the rest. You may specify the gid for the group or allow the group to
628# allocate the next available one.
629enewgroup() {
630 case ${EBUILD_PHASE} in
631 unpack|compile|test|install)
632 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
633 eerror "Package fails at QA and at life. Please file a bug."
634 die "Bad package! enewgroup is only for use in pkg_* functions!"
635 esac
636
637 # get the group
638 local egroup="$1"; shift
639 if [ -z "${egroup}" ]
640 then
641 eerror "No group specified !"
642 die "Cannot call enewgroup without a group"
643 fi
644
645 # see if group already exists
646 if [[ -n $(egetent group "${egroup}") ]]; then
647 return 0
648 fi
649 einfo "Adding group '${egroup}' to your system ..."
650
651 # options to pass to useradd
652 local opts=
653
654 # handle gid
655 local egid="$1"; shift
656 if [ ! -z "${egid}" ]
657 then
658 if [ "${egid}" -gt 0 ]
659 then
660 if [ -z "`egetent group ${egid}`" ]
661 then
662 if [[ "${CHOST}" == *-darwin* ]]; then
663 opts="${opts} ${egid}"
664 else
665 opts="${opts} -g ${egid}"
666 fi
667 else
668 egid="next available; requested gid taken"
669 fi
670 else
671 eerror "Groupid given but is not greater than 0 !"
672 die "${egid} is not a valid GID"
673 fi
674 else
675 egid="next available"
676 fi
677 einfo " - Groupid: ${egid}"
678
679 # handle extra
680 local eextra="$@"
681 opts="${opts} ${eextra}"
682
683 # add the group
684 local oldsandbox="${SANDBOX_ON}"
685 export SANDBOX_ON="0"
686 case ${CHOST} in
687 *-darwin*)
688 if [ ! -z "${eextra}" ];
689 then
690 einfo "Extra options are not supported on Darwin/OS X yet"
691 einfo "Please report the ebuild along with the info below"
692 einfo "eextra: ${eextra}"
693 die "Required function missing"
694 fi
695
696 # If we need the next available
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 dscl . create /groups/${egroup} gid ${egid}
704 dscl . create /groups/${egroup} passwd '*'
705 ;;
706
707 *-freebsd*|*-dragonfly*)
708 case ${egid} in
709 *[!0-9]*) # Non numeric
710 for ((egid = 101; egid <= 999; egid++)); do
711 [[ -z $(egetent group ${egid}) ]] && break
712 done
713 esac
714 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
715 ;;
716
717 *-netbsd*)
718 case ${egid} in
719 *[!0-9]*) # Non numeric
720 for ((egid = 101; egid <= 999; egid++)); do
721 [[ -z $(egetent group ${egid}) ]] && break
722 done
723 esac
724 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
725 ;;
726
727 *)
728 groupadd ${opts} ${egroup} || die "enewgroup failed"
729 ;;
730 esac
731 export SANDBOX_ON="${oldsandbox}"
732}
733
734# @FUNCTION: edos2unix 641# @FUNCTION: edos2unix
735# @USAGE: <file> [more files ...] 642# @USAGE: <file> [more files ...]
736# @DESCRIPTION: 643# @DESCRIPTION:
737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 644# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# 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
739# 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
740# 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.
741edos2unix() { 648edos2unix() {
742 echo "$@" | xargs sed -i 's/\r$//' 649 [[ $# -eq 0 ]] && return 0
650 sed -i 's/\r$//' -- "$@" || die
743} 651}
744 652
653# @FUNCTION: make_desktop_entry
654# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
655# @DESCRIPTION:
745# Make a desktop file ! 656# Make a .desktop file.
746# Great for making those icons in kde/gnome startmenu !
747# Amaze your friends ! Get the women ! Join today !
748# 657#
749# make_desktop_entry(<command>, [name], [icon], [type], [path]) 658# @CODE
750#
751# binary: what command does the app run with ? 659# binary: what command does the app run with ?
752# name: the name that will show up in the menu 660# name: the name that will show up in the menu
753# icon: give your little like a pretty little icon ... 661# icon: give your little like a pretty little icon ...
754# this can be relative (to /usr/share/pixmaps) or 662# this can be relative (to /usr/share/pixmaps) or
755# a full path to an icon 663# a full path to an icon
756# type: what kind of application is this ? for categories: 664# type: what kind of application is this?
665# for categories:
757# http://standards.freedesktop.org/menu-spec/latest/apa.html 666# http://standards.freedesktop.org/menu-spec/latest/apa.html
758# 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
759make_desktop_entry() { 670make_desktop_entry() {
760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 671 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
761 672
762 local exec=${1} 673 local exec=${1}
763 local name=${2:-${PN}} 674 local name=${2:-${PN}}
764 local icon=${3:-${PN}} 675 local icon=${3:-${PN}}
765 local type=${4} 676 local type=${4}
766 local path=${5} 677 local fields=${5}
767 678
768 if [[ -z ${type} ]] ; then 679 if [[ -z ${type} ]] ; then
769 local catmaj=${CATEGORY%%-*} 680 local catmaj=${CATEGORY%%-*}
770 local catmin=${CATEGORY##*-} 681 local catmin=${CATEGORY##*-}
771 case ${catmaj} in 682 case ${catmaj} in
772 app) 683 app)
773 case ${catmin} in 684 case ${catmin} in
774 accessibility) type=Accessibility;; 685 accessibility) type="Utility;Accessibility";;
775 admin) type=System;; 686 admin) type=System;;
776 antivirus) type=System;; 687 antivirus) type=System;;
777 arch) type=Archiving;; 688 arch) type="Utility;Archiving";;
778 backup) type=Archiving;; 689 backup) type="Utility;Archiving";;
779 cdr) type=DiscBurning;; 690 cdr) type="AudioVideo;DiscBurning";;
780 dicts) type=Dictionary;; 691 dicts) type="Office;Dictionary";;
781 doc) type=Documentation;; 692 doc) type=Documentation;;
782 editors) type=TextEditor;; 693 editors) type="Utility;TextEditor";;
783 emacs) type=TextEditor;; 694 emacs) type="Development;TextEditor";;
784 emulation) type=Emulator;; 695 emulation) type="System;Emulator";;
785 laptop) type=HardwareSettings;; 696 laptop) type="Settings;HardwareSettings";;
786 office) type=Office;; 697 office) type=Office;;
787 pda) type=PDA;; 698 pda) type="Office;PDA";;
788 vim) type=TextEditor;; 699 vim) type="Development;TextEditor";;
789 xemacs) type=TextEditor;; 700 xemacs) type="Development;TextEditor";;
790 *) type=;;
791 esac 701 esac
792 ;; 702 ;;
793 703
794 dev) 704 dev)
795 type="Development" 705 type="Development"
796 ;; 706 ;;
797 707
798 games) 708 games)
799 case ${catmin} in 709 case ${catmin} in
800 action|fps) type=ActionGame;; 710 action|fps) type=ActionGame;;
801 arcade) type=ArcadeGame;; 711 arcade) type=ArcadeGame;;
802 board) type=BoardGame;; 712 board) type=BoardGame;;
803 emulation) type=Emulator;; 713 emulation) type=Emulator;;
804 kids) type=KidsGame;; 714 kids) type=KidsGame;;
805 puzzle) type=LogicGame;; 715 puzzle) type=LogicGame;;
806 roguelike) type=RolePlaying;; 716 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;; 717 rpg) type=RolePlaying;;
808 simulation) type=Simulation;; 718 simulation) type=Simulation;;
809 sports) type=SportsGame;; 719 sports) type=SportsGame;;
810 strategy) type=StrategyGame;; 720 strategy) type=StrategyGame;;
811 *) type=;;
812 esac 721 esac
813 type="Game;${type}" 722 type="Game;${type}"
814 ;; 723 ;;
815 724
816 gnome) 725 gnome)
825 type="Network;Email" 734 type="Network;Email"
826 ;; 735 ;;
827 736
828 media) 737 media)
829 case ${catmin} in 738 case ${catmin} in
739 gfx)
830 gfx) type=Graphics;; 740 type=Graphics
741 ;;
742 *)
743 case ${catmin} in
831 radio) type=Tuner;; 744 radio) type=Tuner;;
832 sound) type=Audio;; 745 sound) type=Audio;;
833 tv) type=TV;; 746 tv) type=TV;;
834 video) type=Video;; 747 video) type=Video;;
835 *) type=;; 748 esac
749 type="AudioVideo;${type}"
750 ;;
836 esac 751 esac
837 type="AudioVideo;${type}"
838 ;; 752 ;;
839 753
840 net) 754 net)
841 case ${catmin} in 755 case ${catmin} in
842 dialup) type=Dialup;; 756 dialup) type=Dialup;;
843 ftp) type=FileTransfer;; 757 ftp) type=FileTransfer;;
844 im) type=InstantMessaging;; 758 im) type=InstantMessaging;;
845 irc) type=IRCClient;; 759 irc) type=IRCClient;;
846 mail) type=Email;; 760 mail) type=Email;;
847 news) type=News;; 761 news) type=News;;
848 nntp) type=News;; 762 nntp) type=News;;
849 p2p) type=FileTransfer;; 763 p2p) type=FileTransfer;;
850 *) type=;; 764 voip) type=Telephony;;
851 esac 765 esac
852 type="Network;${type}" 766 type="Network;${type}"
853 ;; 767 ;;
854 768
855 sci) 769 sci)
856 case ${catmin} in 770 case ${catmin} in
857 astro*) type=Astronomy;; 771 astro*) type=Astronomy;;
858 bio*) type=Biology;; 772 bio*) type=Biology;;
859 calc*) type=Calculator;; 773 calc*) type=Calculator;;
860 chem*) type=Chemistry;; 774 chem*) type=Chemistry;;
861 elec*) type=Electronics;; 775 elec*) type=Electronics;;
862 geo*) type=Geology;; 776 geo*) type=Geology;;
863 math*) type=Math;; 777 math*) type=Math;;
864 physics) type=Physics;; 778 physics) type=Physics;;
865 visual*) type=DataVisualization;; 779 visual*) type=DataVisualization;;
866 *) type=;;
867 esac 780 esac
868 type="Science;${type}" 781 type="Education;Science;${type}"
869 ;; 782 ;;
870 783
871 sys) 784 sys)
872 type="System" 785 type="System"
873 ;; 786 ;;
874 787
875 www) 788 www)
876 case ${catmin} in 789 case ${catmin} in
877 client) type=WebBrowser;; 790 client) type=WebBrowser;;
878 *) type=;;
879 esac 791 esac
880 type="Network" 792 type="Network;${type}"
881 ;; 793 ;;
882 794
883 *) 795 *)
884 type= 796 type=
885 ;; 797 ;;
891 local desktop_name="${PN}-${SLOT}" 803 local desktop_name="${PN}-${SLOT}"
892 fi 804 fi
893 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"
894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 806 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 807
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
896 cat <<-EOF > "${desktop}" 819 cat <<-EOF > "${desktop}"
897 [Desktop Entry] 820 [Desktop Entry]
898 Version=1.0
899 Name=${name} 821 Name=${name}
900 Type=Application 822 Type=Application
901 Comment=${DESCRIPTION} 823 Comment=${DESCRIPTION}
902 Exec=${exec} 824 Exec=${exec}
903 TryExec=${exec%% *} 825 TryExec=${exec%% *}
904 Icon=${icon} 826 Icon=${icon}
905 Categories=${type}; 827 Categories=${type}
906 EOF 828 EOF
907 829
908 [[ ${path} ]] && echo "Path=${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}" >> "${desktop}"
909 836
910 ( 837 (
911 # wrap the env here so that the 'insinto' call 838 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 839 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 840 insinto /usr/share/applications
914 doins "${desktop}" 841 doins "${desktop}"
915 ) 842 ) || die "installing desktop file failed"
916} 843}
917 844
918# @FUNCTION: validate_desktop_entries 845# @FUNCTION: validate_desktop_entries
919# @USAGE: [directories] 846# @USAGE: [directories]
920# @MAINTAINER: 847# @MAINTAINER:
942 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."
943 fi 870 fi
944} 871}
945 872
946# @FUNCTION: make_session_desktop 873# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command> 874# @USAGE: <title> <command> [command args...]
948# @DESCRIPTION: 875# @DESCRIPTION:
949# 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
950# 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.
951make_session_desktop() { 880make_session_desktop() {
952 [[ -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
953 [[ -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
954 883
955 local title=$1 884 local title=$1
956 local command=$2 885 local command=$2
957 local desktop=${T}/${wm}.desktop 886 local desktop=${T}/${wm:-${PN}}.desktop
887 shift 2
958 888
959 cat <<-EOF > "${desktop}" 889 cat <<-EOF > "${desktop}"
960 [Desktop Entry] 890 [Desktop Entry]
961 Name=${title} 891 Name=${title}
962 Comment=This session logs you into ${title} 892 Comment=This session logs you into ${title}
963 Exec=${command} 893 Exec=${command} $*
964 TryExec=${command} 894 TryExec=${command}
965 Type=Application 895 Type=XSession
966 EOF 896 EOF
967 897
968 ( 898 (
969 # wrap the env here so that the 'insinto' call 899 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller 900 # doesn't corrupt the env of the caller
1012 insinto /usr/share/applications 942 insinto /usr/share/applications
1013 newins "$@" 943 newins "$@"
1014 ) 944 )
1015} 945}
1016 946
1017# @FUNCTION: doicon 947# @FUNCTION: _iconins
1018# @USAGE: <list of icons> 948# @INTERNAL
1019# @DESCRIPTION: 949# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps). 950# function for use in doicon and newicon
1021# This is useful in conjunction with creating desktop/menu files. 951_iconins() {
1022doicon() {
1023 ( 952 (
1024 # wrap the env here so that the 'insinto' call 953 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller 954 # doesn't corrupt the env of the caller
1026 local i j ret 955 local funcname=$1; shift
1027 insinto /usr/share/pixmaps 956 local size dir
1028 for i in "$@" ; do 957 local context=apps
1029 if [[ -f ${i} ]] ; then 958 local theme=hicolor
1030 doins "${i}" 959
1031 ((ret+=$?)) 960 while [[ $# -gt 0 ]] ; do
1032 elif [[ -d ${i} ]] ; then 961 case $1 in
1033 for j in "${i}"/*.png ; do 962 -s|--size)
1034 doins "${j}" 963 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1035 ((ret+=$?)) 964 size=${2%%x*}
1036 done
1037 else 965 else
1038 ((++ret)) 966 size=${2}
1039 fi 967 fi
1040 done
1041 exit ${ret}
1042 )
1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: <icon> <newname>
1047# @DESCRIPTION:
1048# Like all other new* functions, install the specified icon as newname.
1049newicon() {
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
1053 insinto /usr/share/pixmaps
1054 newins "$@"
1055 )
1056}
1057
1058# for internal use only (unpack_pdv and unpack_makeself)
1059find_unpackable_file() {
1060 local src=$1
1061 if [[ -z ${src} ]] ; then
1062 src=${DISTDIR}/${A}
1063 else
1064 if [[ -e ${DISTDIR}/${src} ]] ; then
1065 src=${DISTDIR}/${src}
1066 elif [[ -e ${PWD}/${src} ]] ; then
1067 src=${PWD}/${src}
1068 elif [[ -e ${src} ]] ; then
1069 src=${src}
1070 fi
1071 fi
1072 [[ ! -e ${src} ]] && return 1
1073 echo "${src}"
1074}
1075
1076# @FUNCTION: unpack_pdv
1077# @USAGE: <file to unpack> <size of off_t>
1078# @DESCRIPTION:
1079# Unpack those pesky pdv generated files ...
1080# They're self-unpacking programs with the binary package stuffed in
1081# the middle of the archive. Valve seems to use it a lot ... too bad
1082# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1083#
1084# You have to specify the off_t size ... I have no idea how to extract that
1085# information out of the binary executable myself. Basically you pass in
1086# the size of the off_t type (in bytes) on the machine that built the pdv
1087# archive.
1088#
1089# One way to determine this is by running the following commands:
1090#
1091# @CODE
1092# strings <pdv archive> | grep lseek
1093# strace -elseek <pdv archive>
1094# @CODE
1095#
1096# Basically look for the first lseek command (we do the strings/grep because
1097# sometimes the function call is _llseek or something) and steal the 2nd
1098# parameter. Here is an example:
1099#
1100# @CODE
1101# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1102# lseek
1103# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1104# lseek(3, -4, SEEK_END) = 2981250
1105# @CODE
1106#
1107# Thus we would pass in the value of '4' as the second parameter.
1108unpack_pdv() {
1109 local src=$(find_unpackable_file "$1")
1110 local sizeoff_t=$2
1111
1112 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1113 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1114
1115 local shrtsrc=$(basename "${src}")
1116 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1117 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1118 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1119
1120 # grab metadata for debug reasons
1121 local metafile=$(emktemp)
1122 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1123
1124 # rip out the final file name from the metadata
1125 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1126 datafile=$(basename "${datafile}")
1127
1128 # now lets uncompress/untar the file if need be
1129 local tmpfile=$(emktemp)
1130 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1131
1132 local iscompressed=$(file -b "${tmpfile}")
1133 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1134 iscompressed=1
1135 mv ${tmpfile}{,.Z}
1136 gunzip ${tmpfile}
1137 else
1138 iscompressed=0
1139 fi
1140 local istar=$(file -b "${tmpfile}")
1141 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1142 istar=1
1143 else
1144 istar=0
1145 fi
1146
1147 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1148 #dd if=${src} ibs=${metaskip} count=1 \
1149 # | dd ibs=${tailskip} skip=1 \
1150 # | gzip -dc \
1151 # > ${datafile}
1152 if [ ${iscompressed} -eq 1 ] ; then
1153 if [ ${istar} -eq 1 ] ; then
1154 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1155 | head -c $((${metaskip}-${tailskip})) \
1156 | tar -xzf -
1157 else
1158 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1159 | head -c $((${metaskip}-${tailskip})) \
1160 | gzip -dc \
1161 > ${datafile}
1162 fi
1163 else
1164 if [ ${istar} -eq 1 ] ; then
1165 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1166 | head -c $((${metaskip}-${tailskip})) \
1167 | tar --no-same-owner -xf -
1168 else
1169 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1170 | head -c $((${metaskip}-${tailskip})) \
1171 > ${datafile}
1172 fi
1173 fi
1174 true
1175 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1176 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1177}
1178
1179# @FUNCTION: unpack_makeself
1180# @USAGE: [file to unpack] [offset] [tail|dd]
1181# @DESCRIPTION:
1182# Unpack those pesky makeself generated files ...
1183# They're shell scripts with the binary package tagged onto
1184# the end of the archive. Loki utilized the format as does
1185# many other game companies.
1186#
1187# If the file is not specified, then ${A} is used. If the
1188# offset is not specified then we will attempt to extract
1189# the proper offset from the script itself.
1190unpack_makeself() {
1191 local src_input=${1:-${A}}
1192 local src=$(find_unpackable_file "${src_input}")
1193 local skip=$2
1194 local exe=$3
1195
1196 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1197
1198 local shrtsrc=$(basename "${src}")
1199 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1200 if [[ -z ${skip} ]] ; then
1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1202 local skip=0
1203 exe=tail
1204 case ${ver} in 968 case ${size} in
1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 969 16|22|24|32|36|48|64|72|96|128|192|256)
1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 970 size=${size}x${size};;
1207 ;; 971 scalable)
1208 2.0|2.0.1)
1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1210 ;;
1211 2.1.1)
1212 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1213 let skip="skip + 1"
1214 ;;
1215 2.1.2)
1216 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1217 let skip="skip + 1"
1218 ;;
1219 2.1.3)
1220 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1221 let skip="skip + 1"
1222 ;;
1223 2.1.4|2.1.5)
1224 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1225 skip=$(head -n ${skip} "${src}" | wc -c)
1226 exe="dd"
1227 ;; 972 ;;
1228 *) 973 *)
1229 eerror "I'm sorry, but I was unable to support the Makeself file." 974 eerror "${size} is an unsupported icon size!"
1230 eerror "The version I detected was '${ver}'." 975 exit 1;;
1231 eerror "Please file a bug about the file ${shrtsrc} at"
1232 eerror "http://bugs.gentoo.org/ so that support can be added."
1233 die "makeself version '${ver}' not supported"
1234 ;;
1235 esac 976 esac
1236 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 977 shift 2;;
1237 fi 978 -t|--theme)
1238 case ${exe} in 979 theme=${2}
1239 tail) exe="tail -n +${skip} '${src}'";; 980 shift 2;;
1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 981 -c|--context)
1241 *) die "makeself cant handle exe '${exe}'" 982 context=${2}
1242 esac 983 shift 2;;
1243
1244 # lets grab the first few bytes of the file to figure out what kind of archive it is
1245 local tmpfile=$(emktemp)
1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1247 local filetype=$(file -b "${tmpfile}")
1248 case ${filetype} in
1249 *tar\ archive*)
1250 eval ${exe} | tar --no-same-owner -xf -
1251 ;;
1252 bzip2*)
1253 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1254 ;;
1255 gzip*)
1256 eval ${exe} | tar --no-same-owner -xzf -
1257 ;;
1258 compress*)
1259 eval ${exe} | gunzip | tar --no-same-owner -xf -
1260 ;;
1261 *) 984 *)
1262 eerror "Unknown filetype \"${filetype}\" ?"
1263 false
1264 ;;
1265 esac
1266 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1267}
1268
1269# @FUNCTION: check_license
1270# @USAGE: [license]
1271# @DESCRIPTION:
1272# Display a license for user to accept. If no license is
1273# specified, then ${LICENSE} is used.
1274check_license() {
1275 local lic=$1
1276 if [ -z "${lic}" ] ; then
1277 lic="${PORTDIR}/licenses/${LICENSE}"
1278 else
1279 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1280 lic="${PORTDIR}/licenses/${lic}"
1281 elif [ -e "${PWD}/${lic}" ] ; then
1282 lic="${PWD}/${lic}"
1283 elif [ -e "${lic}" ] ; then
1284 lic="${lic}"
1285 fi
1286 fi
1287 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1288 local l="`basename ${lic}`"
1289
1290 # here is where we check for the licenses the user already
1291 # accepted ... if we don't find a match, we make the user accept
1292 local shopts=$-
1293 local alic
1294 set -o noglob #so that bash doesn't expand "*"
1295 for alic in ${ACCEPT_LICENSE} ; do
1296 if [[ ${alic} == ${l} ]]; then
1297 set +o noglob; set -${shopts} #reset old shell opts
1298 return 0
1299 fi
1300 done
1301 set +o noglob; set -$shopts #reset old shell opts
1302
1303 local licmsg=$(emktemp)
1304 cat <<-EOF > ${licmsg}
1305 **********************************************************
1306 The following license outlines the terms of use of this
1307 package. You MUST accept this license for installation to
1308 continue. When you are done viewing, hit 'q'. If you
1309 CTRL+C out of this, the install will not run!
1310 **********************************************************
1311
1312 EOF
1313 cat ${lic} >> ${licmsg}
1314 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1315 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1316 read alic
1317 case ${alic} in
1318 yes|Yes|y|Y)
1319 return 0
1320 ;;
1321 *)
1322 echo;echo;echo
1323 eerror "You MUST accept the license to continue! Exiting!"
1324 die "Failed to accept license"
1325 ;;
1326 esac
1327}
1328
1329# @FUNCTION: cdrom_get_cds
1330# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1331# @DESCRIPTION:
1332# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1333# the whole 'non-interactive' policy, but damnit I want CD support !
1334#
1335# With these cdrom functions we handle all the user interaction and
1336# standardize everything. All you have to do is call cdrom_get_cds()
1337# and when the function returns, you can assume that the cd has been
1338# found at CDROM_ROOT.
1339#
1340# The function will attempt to locate a cd based upon a file that is on
1341# the cd. The more files you give this function, the more cds
1342# the cdrom functions will handle.
1343#
1344# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1345# etc... If you want to give the cds better names, then just export
1346# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1347# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1348# also use the CDROM_NAME_SET bash array.
1349#
1350# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1351cdrom_get_cds() {
1352 # first we figure out how many cds we're dealing with by
1353 # the # of files they gave us
1354 local cdcnt=0
1355 local f=
1356 for f in "$@" ; do
1357 ((++cdcnt))
1358 export CDROM_CHECK_${cdcnt}="$f"
1359 done
1360 export CDROM_TOTAL_CDS=${cdcnt}
1361 export CDROM_CURRENT_CD=1
1362
1363 # now we see if the user gave use CD_ROOT ...
1364 # if they did, let's just believe them that it's correct
1365 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1366 local var=
1367 cdcnt=0
1368 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1369 ((++cdcnt))
1370 var="CD_ROOT_${cdcnt}"
1371 [[ -z ${!var} ]] && var="CD_ROOT"
1372 if [[ -z ${!var} ]] ; then 985 if [[ -z ${size} ]] ; then
1373 eerror "You must either use just the CD_ROOT" 986 insinto /usr/share/pixmaps
1374 eerror "or specify ALL the CD_ROOT_X variables." 987 else
1375 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 988 insinto /usr/share/icons/${theme}/${size}/${context}
1376 die "could not locate CD_ROOT_${cdcnt}"
1377 fi 989 fi
1378 done
1379 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1380 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381 export CDROM_SET=-1
1382 for f in ${CDROM_CHECK_1//:/ } ; do
1383 ((++CDROM_SET))
1384 [[ -e ${CD_ROOT}/${f} ]] && break
1385 done
1386 export CDROM_MATCH=${f}
1387 return
1388 fi
1389 990
1390 # User didn't help us out so lets make sure they know they can 991 if [[ ${funcname} == doicon ]] ; then
1391 # simplify the whole process ...
1392 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1393 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1394 echo
1395 einfo "If you do not have the CD, but have the data files"
1396 einfo "mounted somewhere on your filesystem, just export"
1397 einfo "the variable CD_ROOT so that it points to the"
1398 einfo "directory containing the files."
1399 echo
1400 einfo "For example:"
1401 einfo "export CD_ROOT=/mnt/cdrom"
1402 echo
1403 else
1404 if [[ -n ${CDROM_NAME_SET} ]] ; then
1405 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1406 cdcnt=0
1407 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1408 ((++cdcnt))
1409 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1410 done
1411 fi
1412
1413 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1414 cdcnt=0
1415 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1416 ((++cdcnt))
1417 var="CDROM_NAME_${cdcnt}"
1418 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1419 done
1420 echo
1421 einfo "If you do not have the CDs, but have the data files"
1422 einfo "mounted somewhere on your filesystem, just export"
1423 einfo "the following variables so they point to the right place:"
1424 einfon ""
1425 cdcnt=0
1426 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1427 ((++cdcnt))
1428 echo -n " CD_ROOT_${cdcnt}"
1429 done
1430 echo
1431 einfo "Or, if you have all the files in the same place, or"
1432 einfo "you only have one cdrom, you can export CD_ROOT"
1433 einfo "and that place will be used as the same data source"
1434 einfo "for all the CDs."
1435 echo
1436 einfo "For example:"
1437 einfo "export CD_ROOT_1=/mnt/cdrom"
1438 echo
1439 fi
1440
1441 export CDROM_SET=""
1442 export CDROM_CURRENT_CD=0
1443 cdrom_load_next_cd
1444}
1445
1446# @FUNCTION: cdrom_load_next_cd
1447# @DESCRIPTION:
1448# Some packages are so big they come on multiple CDs. When you're done reading
1449# files off a CD and want access to the next one, just call this function.
1450# Again, all the messy details of user interaction are taken care of for you.
1451# Once this returns, just read the variable CDROM_ROOT for the location of the
1452# mounted CD. Note that you can only go forward in the CD list, so make sure
1453# you only call this function when you're done using the current CD.
1454cdrom_load_next_cd() {
1455 local var
1456 ((++CDROM_CURRENT_CD))
1457
1458 unset CDROM_ROOT
1459 var=CD_ROOT_${CDROM_CURRENT_CD}
1460 [[ -z ${!var} ]] && var="CD_ROOT"
1461 if [[ -z ${!var} ]] ; then 992 if [[ -f $1 ]] ; then
1462 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 993 doins "${1}"
1463 _cdrom_locate_file_on_cd ${!var} 994 elif [[ -d $1 ]] ; then
1464 else 995 shopt -s nullglob
1465 export CDROM_ROOT=${!var} 996 doins "${1}"/*.{png,svg}
1466 fi 997 shopt -u nullglob
1467
1468 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1469}
1470
1471# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1472# functions. this should *never* be called from an ebuild.
1473# all it does is try to locate a give file on a cd ... if the cd isn't
1474# found, then a message asking for the user to insert the cdrom will be
1475# displayed and we'll hang out here until:
1476# (1) the file is found on a mounted cdrom
1477# (2) the user hits CTRL+C
1478_cdrom_locate_file_on_cd() {
1479 local mline=""
1480 local showedmsg=0 showjolietmsg=0
1481
1482 while [[ -z ${CDROM_ROOT} ]] ; do
1483 local i=0
1484 local -a cdset=(${*//:/ })
1485 if [[ -n ${CDROM_SET} ]] ; then
1486 cdset=(${cdset[${CDROM_SET}]})
1487 fi
1488
1489 while [[ -n ${cdset[${i}]} ]] ; do
1490 local dir=$(dirname ${cdset[${i}]})
1491 local file=$(basename ${cdset[${i}]})
1492
1493 local point= node= fs= foo=
1494 while read point node fs foo ; do
1495 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1496 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1497 && continue
1498 point=${point//\040/ }
1499 [[ ! -d ${point}/${dir} ]] && continue
1500 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1501 export CDROM_ROOT=${point}
1502 export CDROM_SET=${i}
1503 export CDROM_MATCH=${cdset[${i}]}
1504 return
1505 done <<< "$(get_mounts)"
1506
1507 ((++i))
1508 done
1509
1510 echo
1511 if [[ ${showedmsg} -eq 0 ]] ; then
1512 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1513 if [[ -z ${CDROM_NAME} ]] ; then
1514 einfo "Please insert+mount the cdrom for ${PN} now !"
1515 else 998 else
1516 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 999 eerror "${1} is not a valid file/directory!"
1000 exit 1
1517 fi 1001 fi
1518 else 1002 else
1519 if [[ -z ${CDROM_NAME_1} ]] ; then 1003 break
1520 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1521 else
1522 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1523 einfo "Please insert+mount the ${!var} cdrom now !"
1524 fi
1525 fi 1004 fi
1526 showedmsg=1 1005 shift 1;;
1527 fi 1006 esac
1528 einfo "Press return to scan for the cd again"
1529 einfo "or hit CTRL+C to abort the emerge."
1530 echo
1531 if [[ ${showjolietmsg} -eq 0 ]] ; then
1532 showjolietmsg=1
1533 else
1534 ewarn "If you are having trouble with the detection"
1535 ewarn "of your CD, it is possible that you do not have"
1536 ewarn "Joliet support enabled in your kernel. Please"
1537 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1538 ebeep 5
1539 fi
1540 read || die "something is screwed with your system"
1541 done 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
1036# results in: insinto /usr/share/pixmaps
1037# doins foobar.png fuqbar.svg
1038#
1039# example 2: doicon -s 48 foobar.png fuqbar.png
1040# results in: insinto /usr/share/icons/hicolor/48x48/apps
1041# doins foobar.png fuqbar.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 ${FUNCNAME} "$@"
1542} 1063}
1543 1064
1544# @FUNCTION: strip-linguas 1065# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1066# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION: 1067# @DESCRIPTION:
1553# of the lists. 1074# of the lists.
1554strip-linguas() { 1075strip-linguas() {
1555 local ls newls nols 1076 local ls newls nols
1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1077 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1557 local op=$1; shift 1078 local op=$1; shift
1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1079 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1559 local d f 1080 local d f
1560 for d in "$@" ; do 1081 for d in "$@" ; do
1561 if [[ ${op} == "-u" ]] ; then 1082 if [[ ${op} == "-u" ]] ; then
1562 newls=${ls} 1083 newls=${ls}
1563 else 1084 else
1564 newls="" 1085 newls=""
1565 fi 1086 fi
1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1087 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1567 if [[ ${op} == "-i" ]] ; then 1088 if [[ ${op} == "-i" ]] ; then
1568 hasq ${f} ${ls} && newls="${newls} ${f}" 1089 has ${f} ${ls} && newls="${newls} ${f}"
1569 else 1090 else
1570 hasq ${f} ${ls} || newls="${newls} ${f}" 1091 has ${f} ${ls} || newls="${newls} ${f}"
1571 fi 1092 fi
1572 done 1093 done
1573 ls=${newls} 1094 ls=${newls}
1574 done 1095 done
1575 else 1096 else
1577 fi 1098 fi
1578 1099
1579 nols="" 1100 nols=""
1580 newls="" 1101 newls=""
1581 for f in ${LINGUAS} ; do 1102 for f in ${LINGUAS} ; do
1582 if hasq ${f} ${ls} ; then 1103 if has ${f} ${ls} ; then
1583 newls="${newls} ${f}" 1104 newls="${newls} ${f}"
1584 else 1105 else
1585 nols="${nols} ${f}" 1106 nols="${nols} ${f}"
1586 fi 1107 fi
1587 done 1108 done
1588 [[ -n ${nols} ]] \ 1109 [[ -n ${nols} ]] \
1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1110 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1590 export LINGUAS=${newls:1} 1111 export LINGUAS=${newls:1}
1591} 1112}
1592 1113
1593# @FUNCTION: preserve_old_lib 1114# @FUNCTION: preserve_old_lib
1594# @USAGE: <libs to preserve> [more libs] 1115# @USAGE: <libs to preserve> [more libs]
1642 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"
1643 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"
1644 ewarn "helper program, simply emerge the 'gentoolkit' package." 1165 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn 1166 ewarn
1646 fi 1167 fi
1168 # temp hack for #348634 #357225
1169 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1647 ewarn " # revdep-rebuild --library ${lib##*/}" 1170 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1648 done 1171 done
1649 if [[ ${notice} -eq 1 ]] ; then
1650 ewarn
1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1652 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1653 for lib in "$@" ; do
1654 ewarn " # rm '${lib}'"
1655 done
1656 fi
1657} 1172}
1658 1173
1659# @FUNCTION: built_with_use 1174# @FUNCTION: built_with_use
1660# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1175# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1661# @DESCRIPTION: 1176# @DESCRIPTION:
1177#
1178# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1179#
1662# A temporary hack until portage properly supports DEPENDing on USE 1180# A temporary hack until portage properly supports DEPENDing on USE
1663# flags being enabled in packages. This will check to see if the specified 1181# flags being enabled in packages. This will check to see if the specified
1664# DEPEND atom was built with the specified list of USE flags. The 1182# DEPEND atom was built with the specified list of USE flags. The
1665# --missing option controls the behavior if called on a package that does 1183# --missing option controls the behavior if called on a package that does
1666# not actually support the defined USE flags (aka listed in IUSE). 1184# not actually support the defined USE flags (aka listed in IUSE).
1794 ) || die 1312 ) || die
1795 else 1313 else
1796 newbin "${tmpwrapper}" "${wrapper}" || die 1314 newbin "${tmpwrapper}" "${wrapper}" || die
1797 fi 1315 fi
1798} 1316}
1317
1318# @FUNCTION: path_exists
1319# @USAGE: [-a|-o] <paths>
1320# @DESCRIPTION:
1321# Check if the specified paths exist. Works for all types of paths
1322# (files/dirs/etc...). The -a and -o flags control the requirements
1323# of the paths. They correspond to "and" and "or" logic. So the -a
1324# flag means all the paths must exist while the -o flag means at least
1325# one of the paths must exist. The default behavior is "and". If no
1326# paths are specified, then the return value is "false".
1327path_exists() {
1328 local opt=$1
1329 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1330
1331 # no paths -> return false
1332 # same behavior as: [[ -e "" ]]
1333 [[ $# -eq 0 ]] && return 1
1334
1335 local p r=0
1336 for p in "$@" ; do
1337 [[ -e ${p} ]]
1338 : $(( r += $? ))
1339 done
1340
1341 case ${opt} in
1342 -a) return $(( r != 0 )) ;;
1343 -o) return $(( r == $# )) ;;
1344 esac
1345}
1346
1347# @FUNCTION: in_iuse
1348# @USAGE: <flag>
1349# @DESCRIPTION:
1350# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1351# as necessary.
1352#
1353# Note that this function should not be used in the global scope.
1354in_iuse() {
1355 debug-print-function ${FUNCNAME} "${@}"
1356 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1357
1358 local flag=${1}
1359 local liuse=( ${IUSE} )
1360
1361 has "${flag}" "${liuse[@]#[+-]}"
1362}
1363
1364# @FUNCTION: use_if_iuse
1365# @USAGE: <flag>
1366# @DESCRIPTION:
1367# Return true if the given flag is in USE and IUSE.
1368#
1369# Note that this function should not be used in the global scope.
1370use_if_iuse() {
1371 in_iuse $1 || return 1
1372 use $1
1373}
1374
1375# @FUNCTION: usex
1376# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1377# @DESCRIPTION:
1378# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1379# otherwise echo [false output][false suffix] (defaults to "no").
1380usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1381
1382# @FUNCTION: makeopts_jobs
1383# @USAGE: [${MAKEOPTS}]
1384# @DESCRIPTION:
1385# Searches the arguments (defaults to ${MAKEOPTS}) and extracts the jobs number
1386# specified therein. Useful for running non-make tools in parallel too.
1387# i.e. if the user has MAKEOPTS=-j9, this will show "9".
1388# We can't return the number as bash normalizes it to [0, 255]. If the flags
1389# haven't specified a -j flag, then "1" is shown as that is the default `make`
1390# uses. Since there's no way to represent infinity, we return 999 if the user
1391# has -j without a number.
1392makeopts_jobs() {
1393 [[ $# -eq 0 ]] && set -- ${MAKEOPTS}
1394 # This assumes the first .* will be more greedy than the second .*
1395 # since POSIX doesn't specify a non-greedy match (i.e. ".*?").
1396 local jobs=$(echo " $* " | sed -r -n \
1397 -e 's:.*[[:space:]](-j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' \
1398 -e 's:.*[[:space:]](-j|--jobs)[[:space:]].*:999:p')
1399 echo ${jobs:-1}
1400}
1401
1402# @FUNCTION: prune_libtool_files
1403# @USAGE: [--all]
1404# @DESCRIPTION:
1405# Locate unnecessary libtool files (.la) and libtool static archives
1406# (.a) and remove them from installation image.
1407#
1408# By default, .la files are removed whenever the static linkage can
1409# either be performed using pkg-config or doesn't introduce additional
1410# flags.
1411#
1412# If '--all' argument is passed, all .la files are removed. This is
1413# usually useful when the package installs plugins and does not use .la
1414# files for loading them.
1415#
1416# The .a files are only removed whenever corresponding .la files state
1417# that they should not be linked to, i.e. whenever these files
1418# correspond to plugins.
1419#
1420# Note: if your package installs any .pc files, this function implicitly
1421# calls pkg-config. You should add it to your DEPEND in that case.
1422prune_libtool_files() {
1423 debug-print-function ${FUNCNAME} "$@"
1424
1425 local removing_all opt
1426 for opt; do
1427 case "${opt}" in
1428 --all)
1429 removing_all=1
1430 ;;
1431 *)
1432 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1433 esac
1434 done
1435
1436 # Create a list of all .pc-covered libs.
1437 local pc_libs=()
1438 if [[ ! ${removing_all} ]]; then
1439 local f
1440 local tf=${T}/prune-lt-files.pc
1441 local pkgconf=$(tc-getPKG_CONFIG)
1442
1443 while IFS= read -r -d '' f; do # for all .pc files
1444 local arg
1445
1446 sed -e '/^Requires:/d' "${f}" > "${tf}"
1447 for arg in $("${pkgconf}" --libs "${tf}"); do
1448 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1449 done
1450 done < <(find "${D}" -type f -name '*.pc' -print0)
1451
1452 rm -f "${tf}"
1453 fi
1454
1455 local f
1456 while IFS= read -r -d '' f; do # for all .la files
1457 local archivefile=${f/%.la/.a}
1458
1459 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1460
1461 # Remove static libs we're not supposed to link against.
1462 if grep -q '^shouldnotlink=yes$' "${f}"; then
1463 einfo "Removing unnecessary ${archivefile#${D%/}}"
1464 rm -f "${archivefile}"
1465
1466 # The .la file may be used by a module loader, so avoid removing it
1467 # unless explicitly requested.
1468 [[ ${removing_all} ]] || continue
1469 fi
1470
1471 # Remove .la files when:
1472 # - user explicitly wants us to remove all .la files,
1473 # - respective static archive doesn't exist,
1474 # - they are covered by a .pc file already,
1475 # - they don't provide any new information (no libs & no flags).
1476 local reason
1477 if [[ ${removing_all} ]]; then
1478 reason='requested'
1479 elif [[ ! -f ${archivefile} ]]; then
1480 reason='no static archive'
1481 elif has "${f##*/}" "${pc_libs[@]}"; then
1482 reason='covered by .pc'
1483 elif [[ ! $(sed -nre \
1484 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1485 "${f}") ]]; then
1486 reason='no libs & flags'
1487 fi
1488
1489 if [[ ${reason} ]]; then
1490 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1491 rm -f "${f}"
1492 fi
1493 done < <(find "${D}" -type f -name '*.la' -print0)
1494}
1495
1496check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1497
1498fi

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