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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2013 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 1.302 2008/08/17 22:21:52 opfer Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.422 2013/06/21 23:52:50 vapier Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
19 20
20DESCRIPTION="Based on the ${ECLASS} eclass" 21inherit multilib toolchain-funcs user
22
23if has "${EAPI:-0}" 0 1 2; then
21 24
22# @FUNCTION: epause 25# @FUNCTION: epause
23# @USAGE: [seconds] 26# @USAGE: [seconds]
24# @DESCRIPTION: 27# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 28# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 29# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 30# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 31# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 32epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 33 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 34}
32 35
33# @FUNCTION: ebeep 36# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 37# @USAGE: [number of beeps]
35# @DESCRIPTION: 38# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 39# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 40# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 41# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 42# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 43ebeep() {
41 local n 44 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 45 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 46 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 47 echo -ne "\a"
47 sleep 1 50 sleep 1
48 done 51 done
49 fi 52 fi
50} 53}
51 54
55else
56
57ebeep() {
58 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
59}
60
61epause() {
62 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
63}
64
65fi
66
67# @FUNCTION: eqawarn
68# @USAGE: [message]
69# @DESCRIPTION:
70# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
71# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
72# profile.
73if ! declare -F eqawarn >/dev/null ; then
74 eqawarn() {
75 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
76 :
77 }
78fi
79
52# @FUNCTION: ecvs_clean 80# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs] 81# @USAGE: [list of dirs]
54# @DESCRIPTION: 82# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains 83# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD. 84# internal CVS directories. Defaults to $PWD.
68esvn_clean() { 96esvn_clean() {
69 [[ -z $* ]] && set -- . 97 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 98 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71} 99}
72 100
73# Default directory where patches are located 101# @FUNCTION: estack_push
102# @USAGE: <stack> [items to push]
103# @DESCRIPTION:
104# Push any number of items onto the specified stack. Pick a name that
105# is a valid variable (i.e. stick to alphanumerics), and push as many
106# items as you like onto the stack at once.
107#
108# The following code snippet will echo 5, then 4, then 3, then ...
109# @CODE
110# estack_push mystack 1 2 3 4 5
111# while estack_pop mystack i ; do
112# echo "${i}"
113# done
114# @CODE
115estack_push() {
116 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
117 local stack_name="__ESTACK_$1__" ; shift
118 eval ${stack_name}+=\( \"\$@\" \)
119}
120
121# @FUNCTION: estack_pop
122# @USAGE: <stack> [variable]
123# @DESCRIPTION:
124# Pop a single item off the specified stack. If a variable is specified,
125# the popped item is stored there. If no more items are available, return
126# 1, else return 0. See estack_push for more info.
127estack_pop() {
128 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
129
130 # We use the fugly __estack_xxx var names to avoid collision with
131 # passing back the return value. If we used "local i" and the
132 # caller ran `estack_pop ... i`, we'd end up setting the local
133 # copy of "i" rather than the caller's copy. The __estack_xxx
134 # garbage is preferable to using $1/$2 everywhere as that is a
135 # bit harder to read.
136 local __estack_name="__ESTACK_$1__" ; shift
137 local __estack_retvar=$1 ; shift
138 eval local __estack_i=\${#${__estack_name}\[@\]}
139 # Don't warn -- let the caller interpret this as a failure
140 # or as normal behavior (akin to `shift`)
141 [[ $(( --__estack_i )) -eq -1 ]] && return 1
142
143 if [[ -n ${__estack_retvar} ]] ; then
144 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
145 fi
146 eval unset ${__estack_name}\[${__estack_i}\]
147}
148
149# @FUNCTION: eshopts_push
150# @USAGE: [options to `set` or `shopt`]
151# @DESCRIPTION:
152# Often times code will want to enable a shell option to change code behavior.
153# Since changing shell options can easily break other pieces of code (which
154# assume the default state), eshopts_push is used to (1) push the current shell
155# options onto a stack and (2) pass the specified arguments to set.
156#
157# If the first argument is '-s' or '-u', we assume you want to call `shopt`
158# rather than `set` as there are some options only available via that.
159#
160# A common example is to disable shell globbing so that special meaning/care
161# may be used with variables/arguments to custom functions. That would be:
162# @CODE
163# eshopts_push -s noglob
164# for x in ${foo} ; do
165# if ...some check... ; then
166# eshopts_pop
167# return 0
168# fi
169# done
170# eshopts_pop
171# @CODE
172eshopts_push() {
173 if [[ $1 == -[su] ]] ; then
174 estack_push eshopts "$(shopt -p)"
175 [[ $# -eq 0 ]] && return 0
176 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
177 else
178 estack_push eshopts $-
179 [[ $# -eq 0 ]] && return 0
180 set "$@" || die "${FUNCNAME}: bad options to set: $*"
181 fi
182}
183
184# @FUNCTION: eshopts_pop
185# @USAGE:
186# @DESCRIPTION:
187# Restore the shell options to the state saved with the corresponding
188# eshopts_push call. See that function for more details.
189eshopts_pop() {
190 local s
191 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
192 if [[ ${s} == "shopt -"* ]] ; then
193 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
194 else
195 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
196 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
197 fi
198}
199
200# @FUNCTION: eumask_push
201# @USAGE: <new umask>
202# @DESCRIPTION:
203# Set the umask to the new value specified while saving the previous
204# value onto a stack. Useful for temporarily changing the umask.
205eumask_push() {
206 estack_push eumask "$(umask)"
207 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
208}
209
210# @FUNCTION: eumask_pop
211# @USAGE:
212# @DESCRIPTION:
213# Restore the previous umask state.
214eumask_pop() {
215 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
216 local s
217 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
218 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
219}
220
221# @FUNCTION: isdigit
222# @USAGE: <number> [more numbers]
223# @DESCRIPTION:
224# Return true if all arguments are numbers.
225isdigit() {
226 local d
227 for d ; do
228 [[ ${d:-bad} == *[!0-9]* ]] && return 1
229 done
230 return 0
231}
232
233# @VARIABLE: EPATCH_SOURCE
234# @DESCRIPTION:
235# Default directory to search for patches.
74EPATCH_SOURCE="${WORKDIR}/patch" 236EPATCH_SOURCE="${WORKDIR}/patch"
75# Default extension for patches 237# @VARIABLE: EPATCH_SUFFIX
238# @DESCRIPTION:
239# Default extension for patches (do not prefix the period yourself).
76EPATCH_SUFFIX="patch.bz2" 240EPATCH_SUFFIX="patch.bz2"
77# Default options for patch 241# @VARIABLE: EPATCH_OPTS
242# @DESCRIPTION:
243# Options to pass to patch. Meant for ebuild/package-specific tweaking
244# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
245# for single patch tweaking, you can also pass flags directly to epatch.
246EPATCH_OPTS=""
247# @VARIABLE: EPATCH_COMMON_OPTS
248# @DESCRIPTION:
249# Common options to pass to `patch`. You probably should never need to
250# change these. If you do, please discuss it with base-system first to
251# be sure.
252# @CODE
78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 253# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 254# --no-backup-if-mismatch - do not leave .orig files behind
80# Set -E to automatically remove empty files. 255# -E - automatically remove empty files
256# @CODE
81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 257EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
258# @VARIABLE: EPATCH_EXCLUDE
259# @DESCRIPTION:
82# List of patches not to apply. Not this is only file names, 260# List of patches not to apply. Note this is only file names,
83# and not the full path .. 261# and not the full path. Globs accepted.
84EPATCH_EXCLUDE="" 262EPATCH_EXCLUDE=""
263# @VARIABLE: EPATCH_SINGLE_MSG
264# @DESCRIPTION:
85# Change the printed message for a single patch. 265# Change the printed message for a single patch.
86EPATCH_SINGLE_MSG="" 266EPATCH_SINGLE_MSG=""
267# @VARIABLE: EPATCH_MULTI_MSG
268# @DESCRIPTION:
87# Change the printed message for multiple patches. 269# Change the printed message for multiple patches.
88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 270EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
89# Force applying bulk patches even if not following the style: 271# @VARIABLE: EPATCH_FORCE
90# 272# @DESCRIPTION:
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 273# Only require patches to match EPATCH_SUFFIX rather than the extended
92# 274# arch naming style.
93EPATCH_FORCE="no" 275EPATCH_FORCE="no"
276# @VARIABLE: EPATCH_USER_EXCLUDE
277# @DEFAULT_UNSET
278# @DESCRIPTION:
279# List of patches not to apply. Note this is only file names,
280# and not the full path. Globs accepted.
94 281
95# This function is for bulk patching, or in theory for just one 282# @FUNCTION: epatch
96# or two patches. 283# @USAGE: [options] [patches] [dirs of patches]
284# @DESCRIPTION:
285# epatch is designed to greatly simplify the application of patches. It can
286# process patch files directly, or directories of patches. The patches may be
287# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
288# the -p option as epatch will automatically attempt -p0 to -p5 until things
289# apply successfully.
97# 290#
98# It should work with .bz2, .gz, .zip and plain text patches. 291# If you do not specify any patches/dirs, then epatch will default to the
99# Currently all patches should be the same format. 292# directory specified by EPATCH_SOURCE.
100# 293#
101# You do not have to specify '-p' option to patch, as it will 294# 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. 295# for this specific invocation. As soon as an arg w/out a dash is found, then
296# arg processing stops.
103# 297#
104# Above EPATCH_* variables can be used to control various defaults, 298# 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 299# @CODE
106# them for. 300# 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.${EPATCH_SUFFIX} 301# ??_${ARCH}_foo.${EPATCH_SUFFIX}
302# else
303# *.${EPATCH_SUFFIX}
304# @CODE
305# The leading ?? are typically numbers used to force consistent patch ordering.
306# The arch field is used to apply patches only for the host architecture with
307# the special value of "all" means apply for everyone. Note that using values
308# other than "all" is highly discouraged -- you should apply patches all the
309# time and let architecture details be detected at configure/compile time.
113# 310#
114# For example: 311# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
312# for patches to apply.
115# 313#
116# 01_all_misc-fix.patch.bz2 314# 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() { 315epatch() {
129 _epatch_draw_line() { 316 _epatch_draw_line() {
317 # create a line of same length as input string
130 [[ -z $1 ]] && set "$(printf "%65s" '')" 318 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}" 319 echo "${1//?/=}"
132 } 320 }
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=""
140 321
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 322 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
142 323
143 if [ "$#" -gt 1 ] 324 # First process options. We localize the EPATCH_OPTS setting
144 then 325 # from above so that we can pass it on in the loop below with
326 # any additional values the user has specified.
327 local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
328 while [[ $# -gt 0 ]] ; do
329 case $1 in
330 -*) EPATCH_OPTS+=( "$1" ) ;;
331 *) break ;;
332 esac
333 shift
334 done
335
336 # Let the rest of the code process one user arg at a time --
337 # each arg may expand into multiple patches, and each arg may
338 # need to start off with the default global EPATCH_xxx values
339 if [[ $# -gt 1 ]] ; then
145 local m="" 340 local m
146 for m in "$@" ; do 341 for m in "$@" ; do
147 epatch "${m}" 342 epatch "${m}"
148 done 343 done
149 return 0 344 return 0
150 fi 345 fi
151 346
152 if [ -n "$1" -a -f "$1" ] 347 local SINGLE_PATCH="no"
153 then 348 # no args means process ${EPATCH_SOURCE}
349 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
350
351 if [[ -f $1 ]] ; then
154 SINGLE_PATCH="yes" 352 SINGLE_PATCH="yes"
155 353 set -- "$1"
156 local EPATCH_SOURCE="$1" 354 # Use the suffix from the single patch (localize it); the code
355 # below will find the suffix for us
157 local EPATCH_SUFFIX="${1##*\.}" 356 local EPATCH_SUFFIX=$1
158 357
159 elif [ -n "$1" -a -d "$1" ] 358 elif [[ -d $1 ]] ; then
160 then 359 # 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 ... 360 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
162 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 361
362 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
363 # Re-use EPATCH_SOURCE as a search dir
364 epatch "${EPATCH_SOURCE}/$1"
365 return $?
366
367 else
368 # sanity check ... if it isn't a dir or file, wtf man ?
369 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
370 echo
371 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
372 eerror
373 eerror " ${EPATCH_SOURCE}"
374 eerror " ( ${EPATCH_SOURCE##*/} )"
375 echo
376 die "Cannot find \$EPATCH_SOURCE!"
377 fi
378
379 # Now that we know we're actually going to apply something, merge
380 # all of the patch options back in to a single variable for below.
381 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
382
383 local PIPE_CMD
384 case ${EPATCH_SUFFIX##*\.} in
385 xz) PIPE_CMD="xz -dc" ;;
386 lzma) PIPE_CMD="lzma -dc" ;;
387 bz2) PIPE_CMD="bzip2 -dc" ;;
388 gz|Z|z) PIPE_CMD="gzip -dc" ;;
389 ZIP|zip) PIPE_CMD="unzip -p" ;;
390 *) ;;
391 esac
392
393 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
394
395 local x
396 for x in "$@" ; do
397 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
398 # didn't match anything, ignore continue on
399 [[ ! -f ${x} ]] && continue
400
401 local patchname=${x##*/}
402
403 # Apply single patches, or forced sets of patches, or
404 # patches with ARCH dependant names.
405 # ???_arch_foo.patch
406 # Else, skip this input altogether
407 local a=${patchname#*_} # strip the ???_
408 a=${a%%_*} # strip the _foo.patch
409 if ! [[ ${SINGLE_PATCH} == "yes" || \
410 ${EPATCH_FORCE} == "yes" || \
411 ${a} == all || \
412 ${a} == ${ARCH} ]]
163 then 413 then
164 local EPATCH_SOURCE="$1/*" 414 continue
415 fi
416
417 # Let people filter things dynamically
418 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
419 # let people use globs in the exclude
420 eshopts_push -o noglob
421
422 local ex
423 for ex in ${EPATCH_EXCLUDE} ; do
424 if [[ ${patchname} == ${ex} ]] ; then
425 einfo " Skipping ${patchname} due to EPATCH_EXCLUDE ..."
426 eshopts_pop
427 continue 2
428 fi
429 done
430
431 for ex in ${EPATCH_USER_EXCLUDE} ; do
432 if [[ ${patchname} == ${ex} ]] ; then
433 einfo " Skipping ${patchname} due to EPATCH_USER_EXCLUDE ..."
434 eshopts_pop
435 continue 2
436 fi
437 done
438
439 eshopts_pop
440 fi
441
442 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
443 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
444 einfo "${EPATCH_SINGLE_MSG}"
445 else
446 einfo "Applying ${patchname} ..."
447 fi
165 else 448 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 449 einfo " ${patchname} ..."
167 fi 450 fi
168 else 451
169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 452 # most of the time, there will only be one run per unique name,
170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 453 # but if there are more, make sure we get unique log filenames
171 then 454 local STDERR_TARGET="${T}/${patchname}.out"
172 EPATCH_SOURCE="$1" 455 if [[ -e ${STDERR_TARGET} ]] ; then
456 STDERR_TARGET="${T}/${patchname}-$$.out"
457 fi
458
459 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
460
461 # Decompress the patch if need be
462 local count=0
463 local PATCH_TARGET
464 if [[ -n ${PIPE_CMD} ]] ; then
465 PATCH_TARGET="${T}/$$.patch"
466 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
467
468 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
469 echo
470 eerror "Could not extract patch!"
471 #die "Could not extract patch!"
472 count=5
473 break
173 fi 474 fi
475 else
476 PATCH_TARGET=${x}
477 fi
174 478
479 # Check for absolute paths in patches. If sandbox is disabled,
480 # people could (accidently) patch files in the root filesystem.
481 # Or trigger other unpleasantries #237667. So disallow -p0 on
482 # such patches.
483 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
484 if [[ -n ${abs_paths} ]] ; then
485 count=1
486 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
487 fi
488 # Similar reason, but with relative paths.
489 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
490 if [[ -n ${rel_paths} ]] ; then
175 echo 491 echo
176 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 492 eerror "Rejected Patch: ${patchname} !"
493 eerror " ( ${PATCH_TARGET} )"
177 eerror 494 eerror
178 eerror " ${EPATCH_SOURCE}" 495 eerror "Your patch uses relative paths '../':"
179 eerror " ( ${EPATCH_SOURCE##*/} )" 496 eerror "${rel_paths}"
180 echo 497 echo
181 die "Cannot find \$EPATCH_SOURCE!" 498 die "you need to fix the relative paths in patch"
182 fi
183
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
185 fi 499 fi
186 500
187 case ${EPATCH_SUFFIX##*\.} in 501 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
188 bz2) 502 local patch_cmd
189 PIPE_CMD="bzip2 -dc" 503 # Handle aliased patch command #404447 #461568
190 PATCH_SUFFIX="bz2" 504 local patch="patch"
191 ;; 505 eval $(alias patch 2>/dev/null | sed 's:^alias ::')
192 gz|Z|z) 506 while [[ ${count} -lt 5 ]] ; do
193 PIPE_CMD="gzip -dc" 507 patch_cmd="${patch} -p${count} ${EPATCH_OPTS}"
194 PATCH_SUFFIX="gz"
195 ;;
196 ZIP|zip)
197 PIPE_CMD="unzip -p"
198 PATCH_SUFFIX="zip"
199 ;;
200 *)
201 PIPE_CMD="cat"
202 PATCH_SUFFIX="patch"
203 ;;
204 esac
205 508
206 if [ "${SINGLE_PATCH}" = "no" ] 509 # Generate some useful debug info ...
207 then 510 (
208 einfo "${EPATCH_MULTI_MSG}" 511 _epatch_draw_line "***** ${patchname} *****"
209 fi 512 echo
210 for x in ${EPATCH_SOURCE} 513 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
211 do 514 echo
212 # New ARCH dependant patch naming scheme ... 515 _epatch_draw_line "***** ${patchname} *****"
213 # 516 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
214 # ???_arch_foo.patch 517 ret=$?
215 # 518 echo
216 if [ -f ${x} ] && \ 519 echo "patch program exited with status ${ret}"
217 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 520 exit ${ret}
218 [ "${EPATCH_FORCE}" = "yes" ]) 521 ) >> "${STDERR_TARGET}"
219 then
220 local count=0
221 local popts="${EPATCH_OPTS}"
222 local patchname=${x##*/}
223 522
224 if [ -n "${EPATCH_EXCLUDE}" ] 523 if [ $? -eq 0 ] ; then
225 then 524 (
226 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ] 525 _epatch_draw_line "***** ${patchname} *****"
227 then 526 echo
228 continue 527 echo "ACTUALLY APPLYING ${patchname} ..."
528 echo
529 _epatch_draw_line "***** ${patchname} *****"
530 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
531 ret=$?
532 echo
533 echo "patch program exited with status ${ret}"
534 exit ${ret}
535 ) >> "${STDERR_TARGET}"
536
537 if [ $? -ne 0 ] ; then
538 echo
539 eerror "A dry-run of patch command succeeded, but actually"
540 eerror "applying the patch failed!"
541 #die "Real world sux compared to the dreamworld!"
542 count=5
229 fi 543 fi
544 break
230 fi 545 fi
231 546
232 if [ "${SINGLE_PATCH}" = "yes" ] 547 : $(( count++ ))
233 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then
236 einfo "${EPATCH_SINGLE_MSG}"
237 else
238 einfo "Applying ${patchname} ..."
239 fi
240 else
241 einfo " ${patchname} ..."
242 fi
243
244 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246
247 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ]
249 do
250 # Generate some useful debug info ...
251 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
253
254 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 else
259 PATCH_TARGET="${x}"
260 fi
261
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267
268 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
271 then
272 echo
273 eerror "Could not extract patch!"
274 #die "Could not extract patch!"
275 count=5
276 break
277 fi
278 fi
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 548 done
308 549
309 if [ "${PATCH_SUFFIX}" != "patch" ] 550 # if we had to decompress the patch, delete the temp one
310 then 551 if [[ -n ${PIPE_CMD} ]] ; then
311 rm -f ${PATCH_TARGET} 552 rm -f "${PATCH_TARGET}"
312 fi 553 fi
313 554
314 if [ "${count}" -eq 5 ] 555 if [[ ${count} -ge 5 ]] ; then
315 then
316 echo 556 echo
317 eerror "Failed Patch: ${patchname} !" 557 eerror "Failed Patch: ${patchname} !"
318 eerror " ( ${PATCH_TARGET} )" 558 eerror " ( ${PATCH_TARGET} )"
319 eerror 559 eerror
320 eerror "Include in your bugreport the contents of:" 560 eerror "Include in your bugreport the contents of:"
321 eerror 561 eerror
322 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}" 562 eerror " ${STDERR_TARGET}"
323 echo 563 echo
324 die "Failed Patch: ${patchname}!" 564 die "Failed Patch: ${patchname}!"
325 fi 565 fi
326 566
327 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 567 # if everything worked, delete the full debug patch log
568 rm -f "${STDERR_TARGET}"
328 569
570 # then log away the exact stuff for people to review later
571 cat <<-EOF >> "${T}/epatch.log"
572 PATCH: ${x}
573 CMD: ${patch_cmd}
574 PWD: ${PWD}
575
576 EOF
329 eend 0 577 eend 0
330 fi
331 done 578 done
332 if [ "${SINGLE_PATCH}" = "no" ] 579
333 then 580 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
334 einfo "Done with patching" 581 : # everything worked
582}
583
584# @FUNCTION: epatch_user
585# @USAGE:
586# @DESCRIPTION:
587# Applies user-provided patches to the source tree. The patches are
588# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>[:SLOT]/, where the first
589# of these three directories to exist will be the one to use, ignoring
590# any more general directories which might exist as well. They must end
591# in ".patch" to be applied.
592#
593# User patches are intended for quick testing of patches without ebuild
594# modifications, as well as for permanent customizations a user might
595# desire. Obviously, there can be no official support for arbitrarily
596# patched ebuilds. So whenever a build log in a bug report mentions that
597# user patches were applied, the user should be asked to reproduce the
598# problem without these.
599#
600# Not all ebuilds do call this function, so placing patches in the
601# stated directory might or might not work, depending on the package and
602# the eclasses it inherits and uses. It is safe to call the function
603# repeatedly, so it is always possible to add a call at the ebuild
604# level. The first call is the time when the patches will be
605# applied.
606#
607# Ideally, this function should be called after gentoo-specific patches
608# have been applied, so that their code can be modified as well, but
609# before calls to e.g. eautoreconf, as the user patches might affect
610# autotool input files as well.
611epatch_user() {
612 [[ $# -ne 0 ]] && die "epatch_user takes no options"
613
614 # Allow multiple calls to this function; ignore all but the first
615 local applied="${T}/epatch_user.log"
616 [[ -e ${applied} ]] && return 2
617
618 # don't clobber any EPATCH vars that the parent might want
619 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
620 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
621 EPATCH_SOURCE=${base}/${CTARGET}/${check}
622 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
623 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
624 if [[ -d ${EPATCH_SOURCE} ]] ; then
625 EPATCH_SOURCE=${EPATCH_SOURCE} \
626 EPATCH_SUFFIX="patch" \
627 EPATCH_FORCE="yes" \
628 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
629 epatch
630 echo "${EPATCH_SOURCE}" > "${applied}"
631 return 0
335 fi 632 fi
633 done
634 echo "none" > "${applied}"
635 return 1
336} 636}
337 637
338# @FUNCTION: emktemp 638# @FUNCTION: emktemp
339# @USAGE: [temp dir] 639# @USAGE: [temp dir]
340# @DESCRIPTION: 640# @DESCRIPTION:
368 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 668 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
369 fi 669 fi
370 fi 670 fi
371} 671}
372 672
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 673# @FUNCTION: edos2unix
735# @USAGE: <file> [more files ...] 674# @USAGE: <file> [more files ...]
736# @DESCRIPTION: 675# @DESCRIPTION:
737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 676# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this 677# 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 678# 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. 679# they will all be changed from the DOS CRLF format to the UNIX LF format.
741edos2unix() { 680edos2unix() {
742 echo "$@" | xargs sed -i 's/\r$//' 681 [[ $# -eq 0 ]] && return 0
682 sed -i 's/\r$//' -- "$@" || die
743} 683}
744 684
685# @FUNCTION: make_desktop_entry
686# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
687# @DESCRIPTION:
745# Make a desktop file ! 688# Make a .desktop file.
746# Great for making those icons in kde/gnome startmenu !
747# Amaze your friends ! Get the women ! Join today !
748# 689#
749# make_desktop_entry(<command>, [name], [icon], [type], [path]) 690# @CODE
750#
751# binary: what command does the app run with ? 691# binary: what command does the app run with ?
752# name: the name that will show up in the menu 692# name: the name that will show up in the menu
753# icon: give your little like a pretty little icon ... 693# icon: the icon to use in the menu entry
754# this can be relative (to /usr/share/pixmaps) or 694# this can be relative (to /usr/share/pixmaps) or
755# a full path to an icon 695# a full path to an icon
756# type: what kind of application is this ? for categories: 696# type: what kind of application is this?
697# for categories:
757# http://standards.freedesktop.org/menu-spec/latest/apa.html 698# http://standards.freedesktop.org/menu-spec/latest/apa.html
758# path: if your app needs to startup in a specific dir 699# if unset, function tries to guess from package's category
700# fields: extra fields to append to the desktop file; a printf string
701# @CODE
759make_desktop_entry() { 702make_desktop_entry() {
760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 703 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
761 704
762 local exec=${1} 705 local exec=${1}
763 local name=${2:-${PN}} 706 local name=${2:-${PN}}
764 local icon=${3:-${PN}} 707 local icon=${3:-${PN}}
765 local type=${4} 708 local type=${4}
766 local path=${5} 709 local fields=${5}
767 710
768 if [[ -z ${type} ]] ; then 711 if [[ -z ${type} ]] ; then
769 local catmaj=${CATEGORY%%-*} 712 local catmaj=${CATEGORY%%-*}
770 local catmin=${CATEGORY##*-} 713 local catmin=${CATEGORY##*-}
771 case ${catmaj} in 714 case ${catmaj} in
772 app) 715 app)
773 case ${catmin} in 716 case ${catmin} in
774 accessibility) type=Accessibility;; 717 accessibility) type="Utility;Accessibility";;
775 admin) type=System;; 718 admin) type=System;;
776 antivirus) type=System;; 719 antivirus) type=System;;
777 arch) type=Archiving;; 720 arch) type="Utility;Archiving";;
778 backup) type=Archiving;; 721 backup) type="Utility;Archiving";;
779 cdr) type=DiscBurning;; 722 cdr) type="AudioVideo;DiscBurning";;
780 dicts) type=Dictionary;; 723 dicts) type="Office;Dictionary";;
781 doc) type=Documentation;; 724 doc) type=Documentation;;
782 editors) type=TextEditor;; 725 editors) type="Utility;TextEditor";;
783 emacs) type=TextEditor;; 726 emacs) type="Development;TextEditor";;
784 emulation) type=Emulator;; 727 emulation) type="System;Emulator";;
785 laptop) type=HardwareSettings;; 728 laptop) type="Settings;HardwareSettings";;
786 office) type=Office;; 729 office) type=Office;;
787 pda) type=PDA;; 730 pda) type="Office;PDA";;
788 vim) type=TextEditor;; 731 vim) type="Development;TextEditor";;
789 xemacs) type=TextEditor;; 732 xemacs) type="Development;TextEditor";;
790 *) type=;;
791 esac 733 esac
792 ;; 734 ;;
793 735
794 dev) 736 dev)
795 type="Development" 737 type="Development"
796 ;; 738 ;;
797 739
798 games) 740 games)
799 case ${catmin} in 741 case ${catmin} in
800 action|fps) type=ActionGame;; 742 action|fps) type=ActionGame;;
801 arcade) type=ArcadeGame;; 743 arcade) type=ArcadeGame;;
802 board) type=BoardGame;; 744 board) type=BoardGame;;
803 emulation) type=Emulator;; 745 emulation) type=Emulator;;
804 kids) type=KidsGame;; 746 kids) type=KidsGame;;
805 puzzle) type=LogicGame;; 747 puzzle) type=LogicGame;;
806 roguelike) type=RolePlaying;; 748 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;; 749 rpg) type=RolePlaying;;
808 simulation) type=Simulation;; 750 simulation) type=Simulation;;
809 sports) type=SportsGame;; 751 sports) type=SportsGame;;
810 strategy) type=StrategyGame;; 752 strategy) type=StrategyGame;;
811 *) type=;;
812 esac 753 esac
813 type="Game;${type}" 754 type="Game;${type}"
814 ;; 755 ;;
815 756
816 gnome) 757 gnome)
825 type="Network;Email" 766 type="Network;Email"
826 ;; 767 ;;
827 768
828 media) 769 media)
829 case ${catmin} in 770 case ${catmin} in
771 gfx)
830 gfx) type=Graphics;; 772 type=Graphics
773 ;;
774 *)
775 case ${catmin} in
831 radio) type=Tuner;; 776 radio) type=Tuner;;
832 sound) type=Audio;; 777 sound) type=Audio;;
833 tv) type=TV;; 778 tv) type=TV;;
834 video) type=Video;; 779 video) type=Video;;
835 *) type=;; 780 esac
781 type="AudioVideo;${type}"
782 ;;
836 esac 783 esac
837 type="AudioVideo;${type}"
838 ;; 784 ;;
839 785
840 net) 786 net)
841 case ${catmin} in 787 case ${catmin} in
842 dialup) type=Dialup;; 788 dialup) type=Dialup;;
843 ftp) type=FileTransfer;; 789 ftp) type=FileTransfer;;
844 im) type=InstantMessaging;; 790 im) type=InstantMessaging;;
845 irc) type=IRCClient;; 791 irc) type=IRCClient;;
846 mail) type=Email;; 792 mail) type=Email;;
847 news) type=News;; 793 news) type=News;;
848 nntp) type=News;; 794 nntp) type=News;;
849 p2p) type=FileTransfer;; 795 p2p) type=FileTransfer;;
850 *) type=;; 796 voip) type=Telephony;;
851 esac 797 esac
852 type="Network;${type}" 798 type="Network;${type}"
853 ;; 799 ;;
854 800
855 sci) 801 sci)
856 case ${catmin} in 802 case ${catmin} in
857 astro*) type=Astronomy;; 803 astro*) type=Astronomy;;
858 bio*) type=Biology;; 804 bio*) type=Biology;;
859 calc*) type=Calculator;; 805 calc*) type=Calculator;;
860 chem*) type=Chemistry;; 806 chem*) type=Chemistry;;
861 elec*) type=Electronics;; 807 elec*) type=Electronics;;
862 geo*) type=Geology;; 808 geo*) type=Geology;;
863 math*) type=Math;; 809 math*) type=Math;;
864 physics) type=Physics;; 810 physics) type=Physics;;
865 visual*) type=DataVisualization;; 811 visual*) type=DataVisualization;;
866 *) type=;;
867 esac 812 esac
868 type="Science;${type}" 813 type="Education;Science;${type}"
869 ;; 814 ;;
870 815
871 sys) 816 sys)
872 type="System" 817 type="System"
873 ;; 818 ;;
874 819
875 www) 820 www)
876 case ${catmin} in 821 case ${catmin} in
877 client) type=WebBrowser;; 822 client) type=WebBrowser;;
878 *) type=;;
879 esac 823 esac
880 type="Network" 824 type="Network;${type}"
881 ;; 825 ;;
882 826
883 *) 827 *)
884 type= 828 type=
885 ;; 829 ;;
891 local desktop_name="${PN}-${SLOT}" 835 local desktop_name="${PN}-${SLOT}"
892 fi 836 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 837 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 838 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 839
840 # Don't append another ";" when a valid category value is provided.
841 type=${type%;}${type:+;}
842
843 eshopts_push -s extglob
844 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
845 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
846 ewarn "allowed in .desktop files if the value is not an absolute path."
847 icon=${icon%.@(xpm|png|svg)}
848 fi
849 eshopts_pop
850
896 cat <<-EOF > "${desktop}" 851 cat <<-EOF > "${desktop}"
897 [Desktop Entry] 852 [Desktop Entry]
898 Version=1.0
899 Name=${name} 853 Name=${name}
900 Type=Application 854 Type=Application
901 Comment=${DESCRIPTION} 855 Comment=${DESCRIPTION}
902 Exec=${exec} 856 Exec=${exec}
903 TryExec=${exec%% *} 857 TryExec=${exec%% *}
904 Icon=${icon} 858 Icon=${icon}
905 Categories=${type}; 859 Categories=${type}
906 EOF 860 EOF
907 861
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 862 if [[ ${fields:-=} != *=* ]] ; then
863 # 5th arg used to be value to Path=
864 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
865 fields="Path=${fields}"
866 fi
867 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
909 868
910 ( 869 (
911 # wrap the env here so that the 'insinto' call 870 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 871 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 872 insinto /usr/share/applications
914 doins "${desktop}" 873 doins "${desktop}"
915 ) 874 ) || die "installing desktop file failed"
916} 875}
917 876
918# @FUNCTION: validate_desktop_entries 877# @FUNCTION: validate_desktop_entries
919# @USAGE: [directories] 878# @USAGE: [directories]
920# @MAINTAINER: 879# @MAINTAINER:
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 901 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
943 fi 902 fi
944} 903}
945 904
946# @FUNCTION: make_session_desktop 905# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command> 906# @USAGE: <title> <command> [command args...]
948# @DESCRIPTION: 907# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the 908# 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. 909# Window Manager. The command is the name of the Window Manager.
910#
911# You can set the name of the file via the ${wm} variable.
951make_session_desktop() { 912make_session_desktop() {
952 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 913 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 914 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
954 915
955 local title=$1 916 local title=$1
956 local command=$2 917 local command=$2
957 local desktop=${T}/${wm}.desktop 918 local desktop=${T}/${wm:-${PN}}.desktop
919 shift 2
958 920
959 cat <<-EOF > "${desktop}" 921 cat <<-EOF > "${desktop}"
960 [Desktop Entry] 922 [Desktop Entry]
961 Name=${title} 923 Name=${title}
962 Comment=This session logs you into ${title} 924 Comment=This session logs you into ${title}
963 Exec=${command} 925 Exec=${command} $*
964 TryExec=${command} 926 TryExec=${command}
965 Type=Application 927 Type=XSession
966 EOF 928 EOF
967 929
968 ( 930 (
969 # wrap the env here so that the 'insinto' call 931 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller 932 # doesn't corrupt the env of the caller
1012 insinto /usr/share/applications 974 insinto /usr/share/applications
1013 newins "$@" 975 newins "$@"
1014 ) 976 )
1015} 977}
1016 978
1017# @FUNCTION: doicon 979# @FUNCTION: _iconins
1018# @USAGE: <list of icons> 980# @INTERNAL
1019# @DESCRIPTION: 981# @DESCRIPTION:
1020# Install the list of icons into the icon directory (/usr/share/pixmaps). 982# function for use in doicon and newicon
1021# This is useful in conjunction with creating desktop/menu files. 983_iconins() {
1022doicon() {
1023 ( 984 (
1024 # wrap the env here so that the 'insinto' call 985 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller 986 # doesn't corrupt the env of the caller
1026 local i j ret 987 local funcname=$1; shift
1027 insinto /usr/share/pixmaps 988 local size dir
1028 for i in "$@" ; do 989 local context=apps
1029 if [[ -f ${i} ]] ; then 990 local theme=hicolor
1030 doins "${i}" 991
1031 ((ret+=$?)) 992 while [[ $# -gt 0 ]] ; do
1032 elif [[ -d ${i} ]] ; then 993 case $1 in
1033 for j in "${i}"/*.png ; do 994 -s|--size)
1034 doins "${j}" 995 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1035 ((ret+=$?)) 996 size=${2%%x*}
1036 done
1037 else 997 else
1038 ((++ret)) 998 size=${2}
1039 fi 999 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 1000 case ${size} in
1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1001 16|22|24|32|36|48|64|72|96|128|192|256)
1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1002 size=${size}x${size};;
1207 ;; 1003 scalable)
1208 2.0|2.0.1)
1209 skip=$(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 ;; 1004 ;;
1228 *) 1005 *)
1229 eerror "I'm sorry, but I was unable to support the Makeself file." 1006 eerror "${size} is an unsupported icon size!"
1230 eerror "The version I detected was '${ver}'." 1007 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 1008 esac
1236 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1009 shift 2;;
1237 fi 1010 -t|--theme)
1238 case ${exe} in 1011 theme=${2}
1239 tail) exe="tail -n +${skip} '${src}'";; 1012 shift 2;;
1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1013 -c|--context)
1241 *) die "makeself cant handle exe '${exe}'" 1014 context=${2}
1242 esac 1015 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 ${exe} | gunzip | tar --no-same-owner -xf -
1260 ;;
1261 *) 1016 *)
1262 eerror "Unknown filetype \"${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 1017 if [[ -z ${size} ]] ; then
1373 eerror "You must either use just the CD_ROOT" 1018 insinto /usr/share/pixmaps
1374 eerror "or specify ALL the CD_ROOT_X variables." 1019 else
1375 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1020 insinto /usr/share/icons/${theme}/${size}/${context}
1376 die "could not locate CD_ROOT_${cdcnt}"
1377 fi 1021 fi
1378 done
1379 export CDROM_ROOT=${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 1022
1390 # User didn't help us out so lets make sure they know they can 1023 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 1024 if [[ -f $1 ]] ; then
1462 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1025 doins "${1}"
1463 _cdrom_locate_file_on_cd ${!var} 1026 elif [[ -d $1 ]] ; then
1464 else 1027 shopt -s nullglob
1465 export CDROM_ROOT=${!var} 1028 doins "${1}"/*.{png,svg}
1466 fi 1029 shopt -u nullglob
1467
1468 einfo "Found CD #${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 1030 else
1516 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 1031 eerror "${1} is not a valid file/directory!"
1032 exit 1
1517 fi 1033 fi
1518 else 1034 else
1519 if [[ -z ${CDROM_NAME_1} ]] ; then 1035 break
1520 einfo "Please insert+mount cd #${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 1036 fi
1526 showedmsg=1 1037 shift 1;;
1527 fi 1038 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 1039 done
1040 if [[ ${funcname} == newicon ]] ; then
1041 newins "$@"
1042 fi
1043 ) || die
1044}
1045
1046# @FUNCTION: doicon
1047# @USAGE: [options] <icons>
1048# @DESCRIPTION:
1049# Install icon into the icon directory /usr/share/icons or into
1050# /usr/share/pixmaps if "--size" is not set.
1051# This is useful in conjunction with creating desktop/menu files.
1052#
1053# @CODE
1054# options:
1055# -s, --size
1056# !!! must specify to install into /usr/share/icons/... !!!
1057# size of the icon, like 48 or 48x48
1058# supported icon sizes are:
1059# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1060# -c, --context
1061# defaults to "apps"
1062# -t, --theme
1063# defaults to "hicolor"
1064#
1065# icons: list of icons
1066#
1067# example 1: doicon foobar.png fuqbar.svg suckbar.png
1068# results in: insinto /usr/share/pixmaps
1069# doins foobar.png fuqbar.svg suckbar.png
1070#
1071# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
1072# results in: insinto /usr/share/icons/hicolor/48x48/apps
1073# doins foobar.png fuqbar.png blobbar.png
1074# @CODE
1075doicon() {
1076 _iconins ${FUNCNAME} "$@"
1077}
1078
1079# @FUNCTION: newicon
1080# @USAGE: [options] <icon> <newname>
1081# @DESCRIPTION:
1082# Like doicon, install the specified icon as newname.
1083#
1084# @CODE
1085# example 1: newicon foobar.png NEWNAME.png
1086# results in: insinto /usr/share/pixmaps
1087# newins foobar.png NEWNAME.png
1088#
1089# example 2: newicon -s 48 foobar.png NEWNAME.png
1090# results in: insinto /usr/share/icons/hicolor/48x48/apps
1091# newins foobar.png NEWNAME.png
1092# @CODE
1093newicon() {
1094 _iconins ${FUNCNAME} "$@"
1542} 1095}
1543 1096
1544# @FUNCTION: strip-linguas 1097# @FUNCTION: strip-linguas
1545# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1098# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1546# @DESCRIPTION: 1099# @DESCRIPTION:
1553# of the lists. 1106# of the lists.
1554strip-linguas() { 1107strip-linguas() {
1555 local ls newls nols 1108 local ls newls nols
1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1109 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1557 local op=$1; shift 1110 local op=$1; shift
1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1111 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1559 local d f 1112 local d f
1560 for d in "$@" ; do 1113 for d in "$@" ; do
1561 if [[ ${op} == "-u" ]] ; then 1114 if [[ ${op} == "-u" ]] ; then
1562 newls=${ls} 1115 newls=${ls}
1563 else 1116 else
1564 newls="" 1117 newls=""
1565 fi 1118 fi
1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1119 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1567 if [[ ${op} == "-i" ]] ; then 1120 if [[ ${op} == "-i" ]] ; then
1568 hasq ${f} ${ls} && newls="${newls} ${f}" 1121 has ${f} ${ls} && newls="${newls} ${f}"
1569 else 1122 else
1570 hasq ${f} ${ls} || newls="${newls} ${f}" 1123 has ${f} ${ls} || newls="${newls} ${f}"
1571 fi 1124 fi
1572 done 1125 done
1573 ls=${newls} 1126 ls=${newls}
1574 done 1127 done
1575 else 1128 else
1577 fi 1130 fi
1578 1131
1579 nols="" 1132 nols=""
1580 newls="" 1133 newls=""
1581 for f in ${LINGUAS} ; do 1134 for f in ${LINGUAS} ; do
1582 if hasq ${f} ${ls} ; then 1135 if has ${f} ${ls} ; then
1583 newls="${newls} ${f}" 1136 newls="${newls} ${f}"
1584 else 1137 else
1585 nols="${nols} ${f}" 1138 nols="${nols} ${f}"
1586 fi 1139 fi
1587 done 1140 done
1588 [[ -n ${nols} ]] \ 1141 [[ -n ${nols} ]] \
1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1142 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1590 export LINGUAS=${newls:1} 1143 export LINGUAS=${newls:1}
1591} 1144}
1592 1145
1593# @FUNCTION: preserve_old_lib 1146# @FUNCTION: preserve_old_lib
1594# @USAGE: <libs to preserve> [more libs] 1147# @USAGE: <libs to preserve> [more libs]
1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1195 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" 1196 ewarn "in order to remove these old dependencies. If you do not have this"
1644 ewarn "helper program, simply emerge the 'gentoolkit' package." 1197 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn 1198 ewarn
1646 fi 1199 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}" 1200 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1648 done 1201 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} 1202}
1658 1203
1659# @FUNCTION: built_with_use 1204# @FUNCTION: built_with_use
1660# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1205# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1661# @DESCRIPTION: 1206# @DESCRIPTION:
1207#
1208# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1209#
1662# A temporary hack until portage properly supports DEPENDing on USE 1210# A temporary hack until portage properly supports DEPENDing on USE
1663# flags being enabled in packages. This will check to see if the specified 1211# 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 1212# 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 1213# --missing option controls the behavior if called on a package that does
1666# not actually support the defined USE flags (aka listed in IUSE). 1214# not actually support the defined USE flags (aka listed in IUSE).
1753# http://bugs.gentoo.org/73450 1301# http://bugs.gentoo.org/73450
1754epunt_cxx() { 1302epunt_cxx() {
1755 local dir=$1 1303 local dir=$1
1756 [[ -z ${dir} ]] && dir=${S} 1304 [[ -z ${dir} ]] && dir=${S}
1757 ebegin "Removing useless C++ checks" 1305 ebegin "Removing useless C++ checks"
1758 local f 1306 local f p any_found
1759 find "${dir}" -name configure | while read f ; do 1307 while IFS= read -r -d '' f; do
1760 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1308 for p in "${PORTDIR}"/eclass/ELT-patches/nocxx/*.patch ; do
1309 if patch --no-backup-if-mismatch -p1 "${f}" "${p}" >/dev/null ; then
1310 any_found=1
1311 break
1312 fi
1761 done 1313 done
1314 done < <(find "${dir}" -name configure -print0)
1315
1316 if [[ -z ${any_found} ]]; then
1317 eqawarn "epunt_cxx called unnecessarily (no C++ checks to punt)."
1318 fi
1762 eend 0 1319 eend 0
1763} 1320}
1764 1321
1765# @FUNCTION: make_wrapper 1322# @FUNCTION: make_wrapper
1766# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath] 1323# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1770# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1327# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1771# libpaths followed by optionally changing directory to chdir. 1328# libpaths followed by optionally changing directory to chdir.
1772make_wrapper() { 1329make_wrapper() {
1773 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1330 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1774 local tmpwrapper=$(emktemp) 1331 local tmpwrapper=$(emktemp)
1332
1333 (
1334 echo '#!/bin/sh'
1335 [[ -n ${chdir} ]] && printf 'cd "%s"\n' "${chdir}"
1336 if [[ -n ${libdir} ]] ; then
1337 cat <<-EOF
1338 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1339 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1340 else
1341 export LD_LIBRARY_PATH="${libdir}"
1342 fi
1343 EOF
1344 fi
1775 # We don't want to quote ${bin} so that people can pass complex 1345 # We don't want to quote ${bin} so that people can pass complex
1776 # things as $bin ... "./someprog --args" 1346 # things as ${bin} ... "./someprog --args"
1347 printf 'exec %s "$@"\n' "${bin}"
1777 cat << EOF > "${tmpwrapper}" 1348 ) > "${tmpwrapper}"
1778#!/bin/sh
1779cd "${chdir:-.}"
1780if [ -n "${libdir}" ] ; then
1781 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1782 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1783 else
1784 export LD_LIBRARY_PATH="${libdir}"
1785 fi
1786fi
1787exec ${bin} "\$@"
1788EOF
1789 chmod go+rx "${tmpwrapper}" 1349 chmod go+rx "${tmpwrapper}"
1350
1790 if [[ -n ${path} ]] ; then 1351 if [[ -n ${path} ]] ; then
1791 ( 1352 (
1792 exeinto "${path}" 1353 exeinto "${path}"
1793 newexe "${tmpwrapper}" "${wrapper}" 1354 newexe "${tmpwrapper}" "${wrapper}"
1794 ) || die 1355 ) || die
1795 else 1356 else
1796 newbin "${tmpwrapper}" "${wrapper}" || die 1357 newbin "${tmpwrapper}" "${wrapper}" || die
1797 fi 1358 fi
1798} 1359}
1360
1361# @FUNCTION: path_exists
1362# @USAGE: [-a|-o] <paths>
1363# @DESCRIPTION:
1364# Check if the specified paths exist. Works for all types of paths
1365# (files/dirs/etc...). The -a and -o flags control the requirements
1366# of the paths. They correspond to "and" and "or" logic. So the -a
1367# flag means all the paths must exist while the -o flag means at least
1368# one of the paths must exist. The default behavior is "and". If no
1369# paths are specified, then the return value is "false".
1370path_exists() {
1371 local opt=$1
1372 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1373
1374 # no paths -> return false
1375 # same behavior as: [[ -e "" ]]
1376 [[ $# -eq 0 ]] && return 1
1377
1378 local p r=0
1379 for p in "$@" ; do
1380 [[ -e ${p} ]]
1381 : $(( r += $? ))
1382 done
1383
1384 case ${opt} in
1385 -a) return $(( r != 0 )) ;;
1386 -o) return $(( r == $# )) ;;
1387 esac
1388}
1389
1390# @FUNCTION: in_iuse
1391# @USAGE: <flag>
1392# @DESCRIPTION:
1393# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1394# as necessary.
1395#
1396# Note that this function should not be used in the global scope.
1397in_iuse() {
1398 debug-print-function ${FUNCNAME} "${@}"
1399 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1400
1401 local flag=${1}
1402 local liuse=( ${IUSE} )
1403
1404 has "${flag}" "${liuse[@]#[+-]}"
1405}
1406
1407# @FUNCTION: use_if_iuse
1408# @USAGE: <flag>
1409# @DESCRIPTION:
1410# Return true if the given flag is in USE and IUSE.
1411#
1412# Note that this function should not be used in the global scope.
1413use_if_iuse() {
1414 in_iuse $1 || return 1
1415 use $1
1416}
1417
1418# @FUNCTION: usex
1419# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1420# @DESCRIPTION:
1421# Proxy to declare usex for package managers or EAPIs that do not provide it
1422# and use the package manager implementation when available (i.e. EAPI >= 5).
1423# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1424# otherwise echo [false output][false suffix] (defaults to "no").
1425if has "${EAPI:-0}" 0 1 2 3 4; then
1426 usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1427fi
1428
1429# @FUNCTION: prune_libtool_files
1430# @USAGE: [--all|--modules]
1431# @DESCRIPTION:
1432# Locate unnecessary libtool files (.la) and libtool static archives
1433# (.a) and remove them from installation image.
1434#
1435# By default, .la files are removed whenever the static linkage can
1436# either be performed using pkg-config or doesn't introduce additional
1437# flags.
1438#
1439# If '--modules' argument is passed, .la files for modules (plugins) are
1440# removed as well. This is usually useful when the package installs
1441# plugins and the plugin loader does not use .la files.
1442#
1443# If '--all' argument is passed, all .la files are removed without
1444# performing any heuristic on them. You shouldn't ever use that,
1445# and instead report a bug in the algorithm instead.
1446#
1447# The .a files are only removed whenever corresponding .la files state
1448# that they should not be linked to, i.e. whenever these files
1449# correspond to plugins.
1450#
1451# Note: if your package installs both static libraries and .pc files
1452# which use variable substitution for -l flags, you need to add
1453# pkg-config to your DEPEND.
1454prune_libtool_files() {
1455 debug-print-function ${FUNCNAME} "$@"
1456
1457 local removing_all removing_modules opt
1458 for opt; do
1459 case "${opt}" in
1460 --all)
1461 removing_all=1
1462 removing_modules=1
1463 ;;
1464 --modules)
1465 removing_modules=1
1466 ;;
1467 *)
1468 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1469 esac
1470 done
1471
1472 local f
1473 local queue=()
1474 while IFS= read -r -d '' f; do # for all .la files
1475 local archivefile=${f/%.la/.a}
1476
1477 # The following check is done by libtool itself.
1478 # It helps us avoid removing random files which match '*.la',
1479 # see bug #468380.
1480 if ! sed -n -e '/^# Generated by .*libtool/q0;4q1' "${f}"; then
1481 continue
1482 fi
1483
1484 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1485 local reason pkgconfig_scanned
1486 local snotlink=$(sed -n -e 's:^shouldnotlink=::p' "${f}")
1487
1488 if [[ ${snotlink} == yes ]]; then
1489
1490 # Remove static libs we're not supposed to link against.
1491 if [[ -f ${archivefile} ]]; then
1492 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1493 queue+=( "${archivefile}" )
1494 fi
1495
1496 # The .la file may be used by a module loader, so avoid removing it
1497 # unless explicitly requested.
1498 if [[ ${removing_modules} ]]; then
1499 reason='module'
1500 fi
1501
1502 else
1503
1504 # Remove .la files when:
1505 # - user explicitly wants us to remove all .la files,
1506 # - respective static archive doesn't exist,
1507 # - they are covered by a .pc file already,
1508 # - they don't provide any new information (no libs & no flags).
1509
1510 if [[ ${removing_all} ]]; then
1511 reason='requested'
1512 elif [[ ! -f ${archivefile} ]]; then
1513 reason='no static archive'
1514 elif [[ ! $(sed -nre \
1515 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1516 "${f}") ]]; then
1517 reason='no libs & flags'
1518 else
1519 if [[ ! ${pkgconfig_scanned} ]]; then
1520 # Create a list of all .pc-covered libs.
1521 local pc_libs=()
1522 if [[ ! ${removing_all} ]]; then
1523 local pc
1524 local tf=${T}/prune-lt-files.pc
1525 local pkgconf=$(tc-getPKG_CONFIG)
1526
1527 while IFS= read -r -d '' pc; do # for all .pc files
1528 local arg libs
1529
1530 # Use pkg-config if available (and works),
1531 # fallback to sed.
1532 if ${pkgconf} --exists "${pc}" &>/dev/null; then
1533 sed -e '/^Requires:/d' "${pc}" > "${tf}"
1534 libs=$(${pkgconf} --libs "${tf}")
1535 else
1536 libs=$(sed -ne 's/^Libs://p' "${pc}")
1537 fi
1538
1539 for arg in ${libs}; do
1540 if [[ ${arg} == -l* ]]; then
1541 if [[ ${arg} == '*$*' ]]; then
1542 eqawarn "${FUNCNAME}: variable substitution likely failed in ${pc}"
1543 eqawarn "(arg: ${arg})"
1544 eqawarn "Most likely, you need to add virtual/pkgconfig to DEPEND."
1545 fi
1546
1547 pc_libs+=( lib${arg#-l}.la )
1548 fi
1549 done
1550 done < <(find "${D}" -type f -name '*.pc' -print0)
1551
1552 rm -f "${tf}"
1553 fi
1554
1555 pkgconfig_scanned=1
1556 fi # pkgconfig_scanned
1557
1558 has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
1559 fi # removal due to .pc
1560
1561 fi # shouldnotlink==no
1562
1563 if [[ ${reason} ]]; then
1564 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1565 queue+=( "${f}" )
1566 fi
1567 done < <(find "${D}" -xtype f -name '*.la' -print0)
1568
1569 if [[ ${queue[@]} ]]; then
1570 rm -f "${queue[@]}"
1571 fi
1572}
1573
1574check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1575
1576fi

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