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1# Copyright 1999-2009 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 1.324 2010/01/03 19:57:10 zmedico Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.407 2012/10/11 16:50:53 mgorny Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
19 20
20DESCRIPTION="Based on the ${ECLASS} eclass" 21inherit multilib toolchain-funcs user
22
23if has "${EAPI:-0}" 0 1 2; then
21 24
22# @FUNCTION: epause 25# @FUNCTION: epause
23# @USAGE: [seconds] 26# @USAGE: [seconds]
24# @DESCRIPTION: 27# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 28# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 29# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 30# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 31# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 32epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 33 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 34}
32 35
33# @FUNCTION: ebeep 36# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 37# @USAGE: [number of beeps]
35# @DESCRIPTION: 38# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 39# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 40# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 41# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 42# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 43ebeep() {
41 local n 44 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 45 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 46 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 47 echo -ne "\a"
47 sleep 1 50 sleep 1
48 done 51 done
49 fi 52 fi
50} 53}
51 54
55else
56
57ebeep() {
58 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
59}
60
61epause() {
62 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
63}
64
65fi
66
67# @FUNCTION: eqawarn
68# @USAGE: [message]
69# @DESCRIPTION:
70# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
71# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
72# profile.
73if ! declare -F eqawarn >/dev/null ; then
74 eqawarn() {
75 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
76 :
77 }
78fi
79
52# @FUNCTION: ecvs_clean 80# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs] 81# @USAGE: [list of dirs]
54# @DESCRIPTION: 82# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains 83# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD. 84# internal CVS directories. Defaults to $PWD.
68esvn_clean() { 96esvn_clean() {
69 [[ -z $* ]] && set -- . 97 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 98 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71} 99}
72 100
101# @FUNCTION: estack_push
102# @USAGE: <stack> [items to push]
103# @DESCRIPTION:
104# Push any number of items onto the specified stack. Pick a name that
105# is a valid variable (i.e. stick to alphanumerics), and push as many
106# items as you like onto the stack at once.
107#
108# The following code snippet will echo 5, then 4, then 3, then ...
109# @CODE
110# estack_push mystack 1 2 3 4 5
111# while estack_pop mystack i ; do
112# echo "${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
73# @FUNCTION: eshopts_push 149# @FUNCTION: eshopts_push
74# @USAGE: [options to `set`] 150# @USAGE: [options to `set` or `shopt`]
75# @DESCRIPTION: 151# @DESCRIPTION:
76# Often times code will want to enable a shell option to change code behavior. 152# Often times code will want to enable a shell option to change code behavior.
77# Since changing shell options can easily break other pieces of code (which 153# Since changing shell options can easily break other pieces of code (which
78# assume the default state), eshopts_push is used to (1) push the current shell 154# assume the default state), eshopts_push is used to (1) push the current shell
79# options onto a stack and (2) pass the specified arguments to set. 155# options onto a stack and (2) pass the specified arguments to set.
80# 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#
81# A common example is to disable shell globbing so that special meaning/care 160# A common example is to disable shell globbing so that special meaning/care
82# may be used with variables/arguments to custom functions. That would be: 161# may be used with variables/arguments to custom functions. That would be:
83# @CODE 162# @CODE
84# eshopts_push -o noglob 163# eshopts_push -s noglob
85# for x in ${foo} ; do 164# for x in ${foo} ; do
86# if ...some check... ; then 165# if ...some check... ; then
87# eshopts_pop 166# eshopts_pop
88# return 0 167# return 0
89# fi 168# fi
90# done 169# done
91# eshopts_pop 170# eshopts_pop
92# @CODE 171# @CODE
93eshopts_push() { 172eshopts_push() {
94 # have to assume __ESHOPTS_SAVE__ isn't screwed with 173 if [[ $1 == -[su] ]] ; then
95 # as a `declare -a` here will reset its value 174 estack_push eshopts "$(shopt -p)"
96 local i=${#__ESHOPTS_SAVE__[@]}
97 __ESHOPTS_SAVE__[$i]=$-
98 [[ $# -eq 0 ]] && return 0 175 [[ $# -eq 0 ]] && return 0
176 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
177 else
178 estack_push eshopts $-
179 [[ $# -eq 0 ]] && return 0
99 set "$@" || die "eshopts_push: bad options to set: $*" 180 set "$@" || die "${FUNCNAME}: bad options to set: $*"
181 fi
100} 182}
101 183
102# @FUNCTION: eshopts_pop 184# @FUNCTION: eshopts_pop
103# @USAGE: 185# @USAGE:
104# @DESCRIPTION: 186# @DESCRIPTION:
105# Restore the shell options to the state saved with the corresponding 187# Restore the shell options to the state saved with the corresponding
106# eshopts_push call. See that function for more details. 188# eshopts_push call. See that function for more details.
107eshopts_pop() { 189eshopts_pop() {
108 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" 190 local s
109 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) 191 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
110 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair" 192 if [[ ${s} == "shopt -"* ]] ; then
111 local s=${__ESHOPTS_SAVE__[$i]} 193 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
112 unset __ESHOPTS_SAVE__[$i] 194 else
113 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" 195 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
114 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" 196 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
197 fi
115} 198}
116 199
117# Default directory where patches are located 200# @FUNCTION: eumask_push
201# @USAGE: <new umask>
202# @DESCRIPTION:
203# Set the umask to the new value specified while saving the previous
204# value onto a stack. Useful for temporarily changing the umask.
205eumask_push() {
206 estack_push eumask "$(umask)"
207 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
208}
209
210# @FUNCTION: eumask_pop
211# @USAGE:
212# @DESCRIPTION:
213# Restore the previous umask state.
214eumask_pop() {
215 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
216 local s
217 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
218 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
219}
220
221# @VARIABLE: EPATCH_SOURCE
222# @DESCRIPTION:
223# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 224EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 225# @VARIABLE: EPATCH_SUFFIX
226# @DESCRIPTION:
227# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 228EPATCH_SUFFIX="patch.bz2"
121# Default options for patch 229# @VARIABLE: EPATCH_OPTS
230# @DESCRIPTION:
231# Options to pass to patch. Meant for ebuild/package-specific tweaking
232# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
233# for single patch tweaking, you can also pass flags directly to epatch.
234EPATCH_OPTS=""
235# @VARIABLE: EPATCH_COMMON_OPTS
236# @DESCRIPTION:
237# Common options to pass to `patch`. You probably should never need to
238# change these. If you do, please discuss it with base-system first to
239# be sure.
240# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 241# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 242# --no-backup-if-mismatch - do not leave .orig files behind
124# Set -E to automatically remove empty files. 243# -E - automatically remove empty files
244# @CODE
125EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 245EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
246# @VARIABLE: EPATCH_EXCLUDE
247# @DESCRIPTION:
126# List of patches not to apply. Note this is only file names, 248# List of patches not to apply. Note this is only file names,
127# and not the full path .. 249# and not the full path. Globs accepted.
128EPATCH_EXCLUDE="" 250EPATCH_EXCLUDE=""
251# @VARIABLE: EPATCH_SINGLE_MSG
252# @DESCRIPTION:
129# Change the printed message for a single patch. 253# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 254EPATCH_SINGLE_MSG=""
255# @VARIABLE: EPATCH_MULTI_MSG
256# @DESCRIPTION:
131# Change the printed message for multiple patches. 257# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 258EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 259# @VARIABLE: EPATCH_FORCE
134# 260# @DESCRIPTION:
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 261# Only require patches to match EPATCH_SUFFIX rather than the extended
136# 262# arch naming style.
137EPATCH_FORCE="no" 263EPATCH_FORCE="no"
138 264
139# This function is for bulk patching, or in theory for just one 265# @FUNCTION: epatch
140# or two patches. 266# @USAGE: [options] [patches] [dirs of patches]
267# @DESCRIPTION:
268# epatch is designed to greatly simplify the application of patches. It can
269# process patch files directly, or directories of patches. The patches may be
270# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
271# the -p option as epatch will automatically attempt -p0 to -p5 until things
272# apply successfully.
141# 273#
142# It should work with .bz2, .gz, .zip and plain text patches. 274# If you do not specify any patches/dirs, then epatch will default to the
143# Currently all patches should be the same format. 275# directory specified by EPATCH_SOURCE.
144# 276#
145# You do not have to specify '-p' option to patch, as it will 277# Any options specified that start with a dash will be passed down to patch
146# try with -p0 to -p5 until it succeed, or fail at -p5. 278# for this specific invocation. As soon as an arg w/out a dash is found, then
279# arg processing stops.
147# 280#
148# Above EPATCH_* variables can be used to control various defaults, 281# When processing directories, epatch will apply all patches that match:
149# bug they should be left as is to ensure an ebuild can rely on 282# @CODE
150# them for. 283# if ${EPATCH_FORCE} != "yes"
151#
152# Patches are applied in current directory.
153#
154# Bulk Patches should preferably have the form of:
155#
156# ??_${ARCH}_foo.${EPATCH_SUFFIX} 284# ??_${ARCH}_foo.${EPATCH_SUFFIX}
285# else
286# *.${EPATCH_SUFFIX}
287# @CODE
288# The leading ?? are typically numbers used to force consistent patch ordering.
289# The arch field is used to apply patches only for the host architecture with
290# the special value of "all" means apply for everyone. Note that using values
291# other than "all" is highly discouraged -- you should apply patches all the
292# time and let architecture details be detected at configure/compile time.
157# 293#
158# For example: 294# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
295# for patches to apply.
159# 296#
160# 01_all_misc-fix.patch.bz2 297# Refer to the other EPATCH_xxx variables for more customization of behavior.
161# 02_sparc_another-fix.patch.bz2
162#
163# This ensures that there are a set order, and you can have ARCH
164# specific patches.
165#
166# If you however give an argument to epatch(), it will treat it as a
167# single patch that need to be applied if its a file. If on the other
168# hand its a directory, it will set EPATCH_SOURCE to this.
169#
170# <azarah@gentoo.org> (10 Nov 2002)
171#
172epatch() { 298epatch() {
173 _epatch_draw_line() { 299 _epatch_draw_line() {
300 # create a line of same length as input string
174 [[ -z $1 ]] && set "$(printf "%65s" '')" 301 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 echo "${1//?/=}" 302 echo "${1//?/=}"
176 } 303 }
177 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
178 local PIPE_CMD=""
179 local STDERR_TARGET="${T}/$$.out"
180 local PATCH_TARGET="${T}/$$.patch"
181 local PATCH_SUFFIX=""
182 local SINGLE_PATCH="no"
183 local x=""
184 304
185 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 305 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
186 306
187 if [ "$#" -gt 1 ] 307 # First process options. We localize the EPATCH_OPTS setting
188 then 308 # from above so that we can pass it on in the loop below with
309 # any additional values the user has specified.
310 local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
311 while [[ $# -gt 0 ]] ; do
312 case $1 in
313 -*) EPATCH_OPTS+=( "$1" ) ;;
314 *) break ;;
315 esac
316 shift
317 done
318
319 # Let the rest of the code process one user arg at a time --
320 # each arg may expand into multiple patches, and each arg may
321 # need to start off with the default global EPATCH_xxx values
322 if [[ $# -gt 1 ]] ; then
189 local m="" 323 local m
190 for m in "$@" ; do 324 for m in "$@" ; do
191 epatch "${m}" 325 epatch "${m}"
192 done 326 done
193 return 0 327 return 0
194 fi 328 fi
195 329
196 if [ -n "$1" -a -f "$1" ] 330 local SINGLE_PATCH="no"
197 then 331 # no args means process ${EPATCH_SOURCE}
332 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
333
334 if [[ -f $1 ]] ; then
198 SINGLE_PATCH="yes" 335 SINGLE_PATCH="yes"
199 336 set -- "$1"
200 local EPATCH_SOURCE="$1" 337 # Use the suffix from the single patch (localize it); the code
338 # below will find the suffix for us
201 local EPATCH_SUFFIX="${1##*\.}" 339 local EPATCH_SUFFIX=$1
202 340
203 elif [ -n "$1" -a -d "$1" ] 341 elif [[ -d $1 ]] ; then
204 then 342 # Some people like to make dirs of patches w/out suffixes (vim)
205 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 343 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
206 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 344
345 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
346 # Re-use EPATCH_SOURCE as a search dir
347 epatch "${EPATCH_SOURCE}/$1"
348 return $?
349
350 else
351 # sanity check ... if it isn't a dir or file, wtf man ?
352 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
353 echo
354 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
355 eerror
356 eerror " ${EPATCH_SOURCE}"
357 eerror " ( ${EPATCH_SOURCE##*/} )"
358 echo
359 die "Cannot find \$EPATCH_SOURCE!"
360 fi
361
362 # Now that we know we're actually going to apply something, merge
363 # all of the patch options back in to a single variable for below.
364 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
365
366 local PIPE_CMD
367 case ${EPATCH_SUFFIX##*\.} in
368 xz) PIPE_CMD="xz -dc" ;;
369 lzma) PIPE_CMD="lzma -dc" ;;
370 bz2) PIPE_CMD="bzip2 -dc" ;;
371 gz|Z|z) PIPE_CMD="gzip -dc" ;;
372 ZIP|zip) PIPE_CMD="unzip -p" ;;
373 *) ;;
374 esac
375
376 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
377
378 local x
379 for x in "$@" ; do
380 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
381 # didn't match anything, ignore continue on
382 [[ ! -f ${x} ]] && continue
383
384 local patchname=${x##*/}
385
386 # Apply single patches, or forced sets of patches, or
387 # patches with ARCH dependant names.
388 # ???_arch_foo.patch
389 # Else, skip this input altogether
390 local a=${patchname#*_} # strip the ???_
391 a=${a%%_*} # strip the _foo.patch
392 if ! [[ ${SINGLE_PATCH} == "yes" || \
393 ${EPATCH_FORCE} == "yes" || \
394 ${a} == all || \
395 ${a} == ${ARCH} ]]
207 then 396 then
208 local EPATCH_SOURCE="$1/*" 397 continue
398 fi
399
400 # Let people filter things dynamically
401 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
402 # let people use globs in the exclude
403 eshopts_push -o noglob
404
405 local ex
406 for ex in ${EPATCH_EXCLUDE} ; do
407 if [[ ${patchname} == ${ex} ]] ; then
408 eshopts_pop
409 continue 2
410 fi
411 done
412
413 eshopts_pop
414 fi
415
416 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
417 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
418 einfo "${EPATCH_SINGLE_MSG}"
419 else
420 einfo "Applying ${patchname} ..."
421 fi
209 else 422 else
210 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 423 einfo " ${patchname} ..."
211 fi 424 fi
212 else 425
213 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 426 # most of the time, there will only be one run per unique name,
214 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 427 # but if there are more, make sure we get unique log filenames
215 then 428 local STDERR_TARGET="${T}/${patchname}.out"
216 EPATCH_SOURCE="$1" 429 if [[ -e ${STDERR_TARGET} ]] ; then
430 STDERR_TARGET="${T}/${patchname}-$$.out"
431 fi
432
433 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
434
435 # Decompress the patch if need be
436 local count=0
437 local PATCH_TARGET
438 if [[ -n ${PIPE_CMD} ]] ; then
439 PATCH_TARGET="${T}/$$.patch"
440 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
441
442 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
443 echo
444 eerror "Could not extract patch!"
445 #die "Could not extract patch!"
446 count=5
447 break
217 fi 448 fi
449 else
450 PATCH_TARGET=${x}
451 fi
218 452
453 # Check for absolute paths in patches. If sandbox is disabled,
454 # people could (accidently) patch files in the root filesystem.
455 # Or trigger other unpleasantries #237667. So disallow -p0 on
456 # such patches.
457 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
458 if [[ -n ${abs_paths} ]] ; then
459 count=1
460 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
461 fi
462 # Similar reason, but with relative paths.
463 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
464 if [[ -n ${rel_paths} ]] ; then
465 eqawarn "QA Notice: Your patch uses relative paths '../'."
466 eqawarn " In the future this will cause a failure."
467 eqawarn "${rel_paths}"
468 fi
469
470 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
471 local patch_cmd
472 while [[ ${count} -lt 5 ]] ; do
473 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
474
475 # Generate some useful debug info ...
476 (
477 _epatch_draw_line "***** ${patchname} *****"
219 echo 478 echo
220 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 479 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
480 echo
481 _epatch_draw_line "***** ${patchname} *****"
482 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
483 ret=$?
484 echo
485 echo "patch program exited with status ${ret}"
486 exit ${ret}
487 ) >> "${STDERR_TARGET}"
488
489 if [ $? -eq 0 ] ; then
490 (
491 _epatch_draw_line "***** ${patchname} *****"
492 echo
493 echo "ACTUALLY APPLYING ${patchname} ..."
494 echo
495 _epatch_draw_line "***** ${patchname} *****"
496 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
497 ret=$?
498 echo
499 echo "patch program exited with status ${ret}"
500 exit ${ret}
501 ) >> "${STDERR_TARGET}"
502
503 if [ $? -ne 0 ] ; then
504 echo
505 eerror "A dry-run of patch command succeeded, but actually"
506 eerror "applying the patch failed!"
507 #die "Real world sux compared to the dreamworld!"
508 count=5
509 fi
510 break
511 fi
512
513 : $(( count++ ))
514 done
515
516 # if we had to decompress the patch, delete the temp one
517 if [[ -n ${PIPE_CMD} ]] ; then
518 rm -f "${PATCH_TARGET}"
519 fi
520
521 if [[ ${count} -ge 5 ]] ; then
522 echo
523 eerror "Failed Patch: ${patchname} !"
524 eerror " ( ${PATCH_TARGET} )"
221 eerror 525 eerror
222 eerror " ${EPATCH_SOURCE}" 526 eerror "Include in your bugreport the contents of:"
223 eerror " ( ${EPATCH_SOURCE##*/} )" 527 eerror
528 eerror " ${STDERR_TARGET}"
224 echo 529 echo
225 die "Cannot find \$EPATCH_SOURCE!"
226 fi
227
228 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
229 fi
230
231 case ${EPATCH_SUFFIX##*\.} in
232 xz)
233 PIPE_CMD="xz -dc"
234 PATCH_SUFFIX="xz"
235 ;;
236 lzma)
237 PIPE_CMD="lzma -dc"
238 PATCH_SUFFIX="lzma"
239 ;;
240 bz2)
241 PIPE_CMD="bzip2 -dc"
242 PATCH_SUFFIX="bz2"
243 ;;
244 gz|Z|z)
245 PIPE_CMD="gzip -dc"
246 PATCH_SUFFIX="gz"
247 ;;
248 ZIP|zip)
249 PIPE_CMD="unzip -p"
250 PATCH_SUFFIX="zip"
251 ;;
252 *)
253 PIPE_CMD="cat"
254 PATCH_SUFFIX="patch"
255 ;;
256 esac
257
258 if [ "${SINGLE_PATCH}" = "no" ]
259 then
260 einfo "${EPATCH_MULTI_MSG}"
261 fi
262 for x in ${EPATCH_SOURCE}
263 do
264 # New ARCH dependant patch naming scheme ...
265 #
266 # ???_arch_foo.patch
267 #
268 if [ -f ${x} ] && \
269 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
270 [ "${EPATCH_FORCE}" = "yes" ])
271 then
272 local count=0
273 local popts="${EPATCH_OPTS}"
274 local patchname=${x##*/}
275
276 if [ -n "${EPATCH_EXCLUDE}" ]
277 then
278 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
279 then
280 continue
281 fi
282 fi
283
284 if [ "${SINGLE_PATCH}" = "yes" ]
285 then
286 if [ -n "${EPATCH_SINGLE_MSG}" ]
287 then
288 einfo "${EPATCH_SINGLE_MSG}"
289 else
290 einfo "Applying ${patchname} ..."
291 fi
292 else
293 einfo " ${patchname} ..."
294 fi
295
296 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 # Decompress the patch if need be
300 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
301 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
305 echo
306 eerror "Could not extract patch!"
307 #die "Could not extract patch!"
308 count=5
309 break
310 fi
311 else
312 PATCH_TARGET="${x}"
313 fi
314
315 # Check for absolute paths in patches. If sandbox is disabled,
316 # people could (accidently) patch files in the root filesystem.
317 # Or trigger other unpleasantries #237667. So disallow -p0 on
318 # such patches.
319 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
320 if [[ -n ${abs_paths} ]] ; then
321 count=1
322 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
323 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324 fi
325
326 # Allow for prefix to differ ... im lazy, so shoot me :/
327 while [ "${count}" -lt 5 ]
328 do
329 # Generate some useful debug info ...
330 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
332
333 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
334 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
335
336 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
337 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
338
339 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
340 then
341 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
342 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
343 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
344 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
345 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
346
347 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
348 _epatch_assert
349
350 if [ "$?" -ne 0 ]
351 then
352 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
353 echo
354 eerror "A dry-run of patch command succeeded, but actually"
355 eerror "applying the patch failed!"
356 #die "Real world sux compared to the dreamworld!"
357 count=5
358 fi
359
360 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361
362 break
363 fi
364
365 count=$((count + 1))
366 done
367
368 if [ "${PATCH_SUFFIX}" != "patch" ]
369 then
370 rm -f ${PATCH_TARGET}
371 fi
372
373 if [ "${count}" -eq 5 ]
374 then
375 echo
376 eerror "Failed Patch: ${patchname} !"
377 eerror " ( ${PATCH_TARGET} )"
378 eerror
379 eerror "Include in your bugreport the contents of:"
380 eerror
381 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
382 echo
383 die "Failed Patch: ${patchname}!" 530 die "Failed Patch: ${patchname}!"
384 fi 531 fi
385 532
386 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 533 # if everything worked, delete the full debug patch log
534 rm -f "${STDERR_TARGET}"
387 535
536 # then log away the exact stuff for people to review later
537 cat <<-EOF >> "${T}/epatch.log"
538 PATCH: ${x}
539 CMD: ${patch_cmd}
540 PWD: ${PWD}
541
542 EOF
388 eend 0 543 eend 0
389 fi
390 done 544 done
391 if [ "${SINGLE_PATCH}" = "no" ] 545
392 then 546 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
393 einfo "Done with patching" 547 : # everything worked
394 fi
395} 548}
549
550# @FUNCTION: epatch_user
551# @USAGE:
552# @DESCRIPTION:
553# Applies user-provided patches to the source tree. The patches are
554# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>[:SLOT]/, where the first
555# of these three directories to exist will be the one to use, ignoring
556# any more general directories which might exist as well. They must end
557# in ".patch" to be applied.
558#
559# User patches are intended for quick testing of patches without ebuild
560# modifications, as well as for permanent customizations a user might
561# desire. Obviously, there can be no official support for arbitrarily
562# patched ebuilds. So whenever a build log in a bug report mentions that
563# user patches were applied, the user should be asked to reproduce the
564# problem without these.
565#
566# Not all ebuilds do call this function, so placing patches in the
567# stated directory might or might not work, depending on the package and
568# the eclasses it inherits and uses. It is safe to call the function
569# repeatedly, so it is always possible to add a call at the ebuild
570# level. The first call is the time when the patches will be
571# applied.
572#
573# Ideally, this function should be called after gentoo-specific patches
574# have been applied, so that their code can be modified as well, but
575# before calls to e.g. eautoreconf, as the user patches might affect
576# autotool input files as well.
396epatch_user() { 577epatch_user() {
397 [[ $# -ne 0 ]] && die "epatch_user takes no options" 578 [[ $# -ne 0 ]] && die "epatch_user takes no options"
398 579
580 # Allow multiple calls to this function; ignore all but the first
581 local applied="${T}/epatch_user.log"
582 [[ -e ${applied} ]] && return 2
583
399 # don't clobber any EPATCH vars that the parent might want 584 # don't clobber any EPATCH vars that the parent might want
400 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 585 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
401 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 586 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
402 EPATCH_SOURCE=${base}/${CTARGET}/${check} 587 EPATCH_SOURCE=${base}/${CTARGET}/${check}
403 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check} 588 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
404 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check} 589 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
405 if [[ -d ${EPATCH_SOURCE} ]] ; then 590 if [[ -d ${EPATCH_SOURCE} ]] ; then
406 EPATCH_SOURCE=${EPATCH_SOURCE} \ 591 EPATCH_SOURCE=${EPATCH_SOURCE} \
407 EPATCH_SUFFIX="patch" \ 592 EPATCH_SUFFIX="patch" \
408 EPATCH_FORCE="yes" \ 593 EPATCH_FORCE="yes" \
409 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 594 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
410 epatch 595 epatch
411 break 596 echo "${EPATCH_SOURCE}" > "${applied}"
597 return 0
412 fi 598 fi
413 done 599 done
600 echo "none" > "${applied}"
601 return 1
414} 602}
415 603
416# @FUNCTION: emktemp 604# @FUNCTION: emktemp
417# @USAGE: [temp dir] 605# @USAGE: [temp dir]
418# @DESCRIPTION: 606# @DESCRIPTION:
446 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 634 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
447 fi 635 fi
448 fi 636 fi
449} 637}
450 638
451# @FUNCTION: egetent
452# @USAGE: <database> <key>
453# @MAINTAINER:
454# base-system@gentoo.org (Linux)
455# Joe Jezak <josejx@gmail.com> (OS X)
456# usata@gentoo.org (OS X)
457# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
458# @DESCRIPTION:
459# Small wrapper for getent (Linux),
460# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
461# and pw (FreeBSD) used in enewuser()/enewgroup()
462egetent() {
463 case ${CHOST} in
464 *-darwin[678])
465 case "$2" in
466 *[!0-9]*) # Non numeric
467 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
468 ;;
469 *) # Numeric
470 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
471 ;;
472 esac
473 ;;
474 *-darwin*)
475 local mytype=$1
476 [[ "passwd" == $mytype ]] && mytype="Users"
477 [[ "group" == $mytype ]] && mytype="Groups"
478 case "$2" in
479 *[!0-9]*) # Non numeric
480 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
481 ;;
482 *) # Numeric
483 local mykey="UniqueID"
484 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
485 dscl . -search /$mytype $mykey $2 2>/dev/null
486 ;;
487 esac
488 ;;
489 *-freebsd*|*-dragonfly*)
490 local opts action="user"
491 [[ $1 == "passwd" ]] || action="group"
492
493 # lookup by uid/gid
494 if [[ $2 == [[:digit:]]* ]] ; then
495 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
496 fi
497
498 pw show ${action} ${opts} "$2" -q
499 ;;
500 *-netbsd*|*-openbsd*)
501 grep "$2:\*:" /etc/$1
502 ;;
503 *)
504 type -p nscd >& /dev/null && nscd -i "$1"
505 getent "$1" "$2"
506 ;;
507 esac
508}
509
510# @FUNCTION: enewuser
511# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
512# @DESCRIPTION:
513# Same as enewgroup, you are not required to understand how to properly add
514# a user to the system. The only required parameter is the username.
515# Default uid is (pass -1 for this) next available, default shell is
516# /bin/false, default homedir is /dev/null, there are no default groups,
517# and default params sets the comment as 'added by portage for ${PN}'.
518enewuser() {
519 case ${EBUILD_PHASE} in
520 unpack|compile|test|install)
521 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
522 eerror "Package fails at QA and at life. Please file a bug."
523 die "Bad package! enewuser is only for use in pkg_* functions!"
524 esac
525
526 # get the username
527 local euser=$1; shift
528 if [[ -z ${euser} ]] ; then
529 eerror "No username specified !"
530 die "Cannot call enewuser without a username"
531 fi
532
533 # lets see if the username already exists
534 if [[ -n $(egetent passwd "${euser}") ]] ; then
535 return 0
536 fi
537 einfo "Adding user '${euser}' to your system ..."
538
539 # options to pass to useradd
540 local opts=
541
542 # handle uid
543 local euid=$1; shift
544 if [[ -n ${euid} && ${euid} != -1 ]] ; then
545 if [[ ${euid} -gt 0 ]] ; then
546 if [[ -n $(egetent passwd ${euid}) ]] ; then
547 euid="next"
548 fi
549 else
550 eerror "Userid given but is not greater than 0 !"
551 die "${euid} is not a valid UID"
552 fi
553 else
554 euid="next"
555 fi
556 if [[ ${euid} == "next" ]] ; then
557 for ((euid = 101; euid <= 999; euid++)); do
558 [[ -z $(egetent passwd ${euid}) ]] && break
559 done
560 fi
561 opts="${opts} -u ${euid}"
562 einfo " - Userid: ${euid}"
563
564 # handle shell
565 local eshell=$1; shift
566 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
567 if [[ ! -e ${ROOT}${eshell} ]] ; then
568 eerror "A shell was specified but it does not exist !"
569 die "${eshell} does not exist in ${ROOT}"
570 fi
571 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
572 eerror "Do not specify ${eshell} yourself, use -1"
573 die "Pass '-1' as the shell parameter"
574 fi
575 else
576 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
577 [[ -x ${ROOT}${shell} ]] && break
578 done
579
580 if [[ ${shell} == "/dev/null" ]] ; then
581 eerror "Unable to identify the shell to use, proceeding with userland default."
582 case ${USERLAND} in
583 GNU) shell="/bin/false" ;;
584 BSD) shell="/sbin/nologin" ;;
585 Darwin) shell="/usr/sbin/nologin" ;;
586 *) die "Unable to identify the default shell for userland ${USERLAND}"
587 esac
588 fi
589
590 eshell=${shell}
591 fi
592 einfo " - Shell: ${eshell}"
593 opts="${opts} -s ${eshell}"
594
595 # handle homedir
596 local ehome=$1; shift
597 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
598 ehome="/dev/null"
599 fi
600 einfo " - Home: ${ehome}"
601 opts="${opts} -d ${ehome}"
602
603 # handle groups
604 local egroups=$1; shift
605 if [[ ! -z ${egroups} ]] ; then
606 local oldifs=${IFS}
607 local defgroup="" exgroups=""
608
609 export IFS=","
610 for g in ${egroups} ; do
611 export IFS=${oldifs}
612 if [[ -z $(egetent group "${g}") ]] ; then
613 eerror "You must add group ${g} to the system first"
614 die "${g} is not a valid GID"
615 fi
616 if [[ -z ${defgroup} ]] ; then
617 defgroup=${g}
618 else
619 exgroups="${exgroups},${g}"
620 fi
621 export IFS=","
622 done
623 export IFS=${oldifs}
624
625 opts="${opts} -g ${defgroup}"
626 if [[ ! -z ${exgroups} ]] ; then
627 opts="${opts} -G ${exgroups:1}"
628 fi
629 else
630 egroups="(none)"
631 fi
632 einfo " - Groups: ${egroups}"
633
634 # handle extra and add the user
635 local oldsandbox=${SANDBOX_ON}
636 export SANDBOX_ON="0"
637 case ${CHOST} in
638 *-darwin*)
639 ### Make the user
640 if [[ -z $@ ]] ; then
641 dscl . create /users/${euser} uid ${euid}
642 dscl . create /users/${euser} shell ${eshell}
643 dscl . create /users/${euser} home ${ehome}
644 dscl . create /users/${euser} realname "added by portage for ${PN}"
645 ### Add the user to the groups specified
646 local oldifs=${IFS}
647 export IFS=","
648 for g in ${egroups} ; do
649 dscl . merge /groups/${g} users ${euser}
650 done
651 export IFS=${oldifs}
652 else
653 einfo "Extra options are not supported on Darwin yet"
654 einfo "Please report the ebuild along with the info below"
655 einfo "eextra: $@"
656 die "Required function missing"
657 fi
658 ;;
659 *-freebsd*|*-dragonfly*)
660 if [[ -z $@ ]] ; then
661 pw useradd ${euser} ${opts} \
662 -c "added by portage for ${PN}" \
663 die "enewuser failed"
664 else
665 einfo " - Extra: $@"
666 pw useradd ${euser} ${opts} \
667 "$@" || die "enewuser failed"
668 fi
669 ;;
670
671 *-netbsd*)
672 if [[ -z $@ ]] ; then
673 useradd ${opts} ${euser} || die "enewuser failed"
674 else
675 einfo " - Extra: $@"
676 useradd ${opts} ${euser} "$@" || die "enewuser failed"
677 fi
678 ;;
679
680 *-openbsd*)
681 if [[ -z $@ ]] ; then
682 useradd -u ${euid} -s ${eshell} \
683 -d ${ehome} -c "Added by portage for ${PN}" \
684 -g ${egroups} ${euser} || die "enewuser failed"
685 else
686 einfo " - Extra: $@"
687 useradd -u ${euid} -s ${eshell} \
688 -d ${ehome} -c "Added by portage for ${PN}" \
689 -g ${egroups} ${euser} "$@" || die "enewuser failed"
690 fi
691 ;;
692
693 *)
694 if [[ -z $@ ]] ; then
695 useradd ${opts} \
696 -c "added by portage for ${PN}" \
697 ${euser} \
698 || die "enewuser failed"
699 else
700 einfo " - Extra: $@"
701 useradd ${opts} "$@" \
702 ${euser} \
703 || die "enewuser failed"
704 fi
705 ;;
706 esac
707
708 if [[ ! -e ${ROOT}/${ehome} ]] ; then
709 einfo " - Creating ${ehome} in ${ROOT}"
710 mkdir -p "${ROOT}/${ehome}"
711 chown ${euser} "${ROOT}/${ehome}"
712 chmod 755 "${ROOT}/${ehome}"
713 fi
714
715 export SANDBOX_ON=${oldsandbox}
716}
717
718# @FUNCTION: enewgroup
719# @USAGE: <group> [gid]
720# @DESCRIPTION:
721# This function does not require you to understand how to properly add a
722# group to the system. Just give it a group name to add and enewgroup will
723# do the rest. You may specify the gid for the group or allow the group to
724# allocate the next available one.
725enewgroup() {
726 case ${EBUILD_PHASE} in
727 unpack|compile|test|install)
728 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
729 eerror "Package fails at QA and at life. Please file a bug."
730 die "Bad package! enewgroup is only for use in pkg_* functions!"
731 esac
732
733 # get the group
734 local egroup="$1"; shift
735 if [ -z "${egroup}" ]
736 then
737 eerror "No group specified !"
738 die "Cannot call enewgroup without a group"
739 fi
740
741 # see if group already exists
742 if [[ -n $(egetent group "${egroup}") ]]; then
743 return 0
744 fi
745 einfo "Adding group '${egroup}' to your system ..."
746
747 # options to pass to useradd
748 local opts=
749
750 # handle gid
751 local egid="$1"; shift
752 if [ ! -z "${egid}" ]
753 then
754 if [ "${egid}" -gt 0 ]
755 then
756 if [ -z "`egetent group ${egid}`" ]
757 then
758 if [[ "${CHOST}" == *-darwin* ]]; then
759 opts="${opts} ${egid}"
760 else
761 opts="${opts} -g ${egid}"
762 fi
763 else
764 egid="next available; requested gid taken"
765 fi
766 else
767 eerror "Groupid given but is not greater than 0 !"
768 die "${egid} is not a valid GID"
769 fi
770 else
771 egid="next available"
772 fi
773 einfo " - Groupid: ${egid}"
774
775 # handle extra
776 local eextra="$@"
777 opts="${opts} ${eextra}"
778
779 # add the group
780 local oldsandbox="${SANDBOX_ON}"
781 export SANDBOX_ON="0"
782 case ${CHOST} in
783 *-darwin*)
784 if [ ! -z "${eextra}" ];
785 then
786 einfo "Extra options are not supported on Darwin/OS X yet"
787 einfo "Please report the ebuild along with the info below"
788 einfo "eextra: ${eextra}"
789 die "Required function missing"
790 fi
791
792 # If we need the next available
793 case ${egid} in
794 *[!0-9]*) # Non numeric
795 for ((egid = 101; egid <= 999; egid++)); do
796 [[ -z $(egetent group ${egid}) ]] && break
797 done
798 esac
799 dscl . create /groups/${egroup} gid ${egid}
800 dscl . create /groups/${egroup} passwd '*'
801 ;;
802
803 *-freebsd*|*-dragonfly*)
804 case ${egid} in
805 *[!0-9]*) # Non numeric
806 for ((egid = 101; egid <= 999; egid++)); do
807 [[ -z $(egetent group ${egid}) ]] && break
808 done
809 esac
810 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
811 ;;
812
813 *-netbsd*)
814 case ${egid} in
815 *[!0-9]*) # Non numeric
816 for ((egid = 101; egid <= 999; egid++)); do
817 [[ -z $(egetent group ${egid}) ]] && break
818 done
819 esac
820 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
821 ;;
822
823 *)
824 groupadd ${opts} ${egroup} || die "enewgroup failed"
825 ;;
826 esac
827 export SANDBOX_ON="${oldsandbox}"
828}
829
830# @FUNCTION: edos2unix 639# @FUNCTION: edos2unix
831# @USAGE: <file> [more files ...] 640# @USAGE: <file> [more files ...]
832# @DESCRIPTION: 641# @DESCRIPTION:
833# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 642# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
834# to remove all of these text utilities from DEPEND variables because this 643# to remove all of these text utilities from DEPEND variables because this
835# is a script based solution. Just give it a list of files to convert and 644# is a script based solution. Just give it a list of files to convert and
836# they will all be changed from the DOS CRLF format to the UNIX LF format. 645# they will all be changed from the DOS CRLF format to the UNIX LF format.
837edos2unix() { 646edos2unix() {
838 echo "$@" | xargs sed -i 's/\r$//' 647 [[ $# -eq 0 ]] && return 0
648 sed -i 's/\r$//' -- "$@" || die
839} 649}
840 650
651# @FUNCTION: make_desktop_entry
652# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
653# @DESCRIPTION:
841# Make a desktop file ! 654# Make a .desktop file.
842# Great for making those icons in kde/gnome startmenu !
843# Amaze your friends ! Get the women ! Join today !
844# 655#
845# make_desktop_entry(<command>, [name], [icon], [type], [path]) 656# @CODE
846#
847# binary: what command does the app run with ? 657# binary: what command does the app run with ?
848# name: the name that will show up in the menu 658# name: the name that will show up in the menu
849# icon: give your little like a pretty little icon ... 659# icon: the icon to use in the menu entry
850# this can be relative (to /usr/share/pixmaps) or 660# this can be relative (to /usr/share/pixmaps) or
851# a full path to an icon 661# a full path to an icon
852# type: what kind of application is this ? for categories: 662# type: what kind of application is this?
663# for categories:
853# http://standards.freedesktop.org/menu-spec/latest/apa.html 664# http://standards.freedesktop.org/menu-spec/latest/apa.html
854# path: if your app needs to startup in a specific dir 665# if unset, function tries to guess from package's category
666# fields: extra fields to append to the desktop file; a printf string
667# @CODE
855make_desktop_entry() { 668make_desktop_entry() {
856 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 669 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
857 670
858 local exec=${1} 671 local exec=${1}
859 local name=${2:-${PN}} 672 local name=${2:-${PN}}
860 local icon=${3:-${PN}} 673 local icon=${3:-${PN}}
861 local type=${4} 674 local type=${4}
862 local path=${5} 675 local fields=${5}
863 676
864 if [[ -z ${type} ]] ; then 677 if [[ -z ${type} ]] ; then
865 local catmaj=${CATEGORY%%-*} 678 local catmaj=${CATEGORY%%-*}
866 local catmin=${CATEGORY##*-} 679 local catmin=${CATEGORY##*-}
867 case ${catmaj} in 680 case ${catmaj} in
868 app) 681 app)
869 case ${catmin} in 682 case ${catmin} in
870 accessibility) type=Accessibility;; 683 accessibility) type="Utility;Accessibility";;
871 admin) type=System;; 684 admin) type=System;;
872 antivirus) type=System;; 685 antivirus) type=System;;
873 arch) type=Archiving;; 686 arch) type="Utility;Archiving";;
874 backup) type=Archiving;; 687 backup) type="Utility;Archiving";;
875 cdr) type=DiscBurning;; 688 cdr) type="AudioVideo;DiscBurning";;
876 dicts) type=Dictionary;; 689 dicts) type="Office;Dictionary";;
877 doc) type=Documentation;; 690 doc) type=Documentation;;
878 editors) type=TextEditor;; 691 editors) type="Utility;TextEditor";;
879 emacs) type=TextEditor;; 692 emacs) type="Development;TextEditor";;
880 emulation) type=Emulator;; 693 emulation) type="System;Emulator";;
881 laptop) type=HardwareSettings;; 694 laptop) type="Settings;HardwareSettings";;
882 office) type=Office;; 695 office) type=Office;;
883 pda) type=PDA;; 696 pda) type="Office;PDA";;
884 vim) type=TextEditor;; 697 vim) type="Development;TextEditor";;
885 xemacs) type=TextEditor;; 698 xemacs) type="Development;TextEditor";;
886 *) type=;;
887 esac 699 esac
888 ;; 700 ;;
889 701
890 dev) 702 dev)
891 type="Development" 703 type="Development"
892 ;; 704 ;;
893 705
894 games) 706 games)
895 case ${catmin} in 707 case ${catmin} in
896 action|fps) type=ActionGame;; 708 action|fps) type=ActionGame;;
897 arcade) type=ArcadeGame;; 709 arcade) type=ArcadeGame;;
898 board) type=BoardGame;; 710 board) type=BoardGame;;
899 emulation) type=Emulator;; 711 emulation) type=Emulator;;
900 kids) type=KidsGame;; 712 kids) type=KidsGame;;
901 puzzle) type=LogicGame;; 713 puzzle) type=LogicGame;;
902 roguelike) type=RolePlaying;; 714 roguelike) type=RolePlaying;;
903 rpg) type=RolePlaying;; 715 rpg) type=RolePlaying;;
904 simulation) type=Simulation;; 716 simulation) type=Simulation;;
905 sports) type=SportsGame;; 717 sports) type=SportsGame;;
906 strategy) type=StrategyGame;; 718 strategy) type=StrategyGame;;
907 *) type=;;
908 esac 719 esac
909 type="Game;${type}" 720 type="Game;${type}"
910 ;; 721 ;;
911 722
912 gnome) 723 gnome)
921 type="Network;Email" 732 type="Network;Email"
922 ;; 733 ;;
923 734
924 media) 735 media)
925 case ${catmin} in 736 case ${catmin} in
737 gfx)
926 gfx) type=Graphics;; 738 type=Graphics
739 ;;
740 *)
741 case ${catmin} in
927 radio) type=Tuner;; 742 radio) type=Tuner;;
928 sound) type=Audio;; 743 sound) type=Audio;;
929 tv) type=TV;; 744 tv) type=TV;;
930 video) type=Video;; 745 video) type=Video;;
931 *) type=;; 746 esac
747 type="AudioVideo;${type}"
748 ;;
932 esac 749 esac
933 type="AudioVideo;${type}"
934 ;; 750 ;;
935 751
936 net) 752 net)
937 case ${catmin} in 753 case ${catmin} in
938 dialup) type=Dialup;; 754 dialup) type=Dialup;;
939 ftp) type=FileTransfer;; 755 ftp) type=FileTransfer;;
940 im) type=InstantMessaging;; 756 im) type=InstantMessaging;;
941 irc) type=IRCClient;; 757 irc) type=IRCClient;;
942 mail) type=Email;; 758 mail) type=Email;;
943 news) type=News;; 759 news) type=News;;
944 nntp) type=News;; 760 nntp) type=News;;
945 p2p) type=FileTransfer;; 761 p2p) type=FileTransfer;;
946 *) type=;; 762 voip) type=Telephony;;
947 esac 763 esac
948 type="Network;${type}" 764 type="Network;${type}"
949 ;; 765 ;;
950 766
951 sci) 767 sci)
952 case ${catmin} in 768 case ${catmin} in
953 astro*) type=Astronomy;; 769 astro*) type=Astronomy;;
954 bio*) type=Biology;; 770 bio*) type=Biology;;
955 calc*) type=Calculator;; 771 calc*) type=Calculator;;
956 chem*) type=Chemistry;; 772 chem*) type=Chemistry;;
957 elec*) type=Electronics;; 773 elec*) type=Electronics;;
958 geo*) type=Geology;; 774 geo*) type=Geology;;
959 math*) type=Math;; 775 math*) type=Math;;
960 physics) type=Physics;; 776 physics) type=Physics;;
961 visual*) type=DataVisualization;; 777 visual*) type=DataVisualization;;
962 *) type=;;
963 esac 778 esac
964 type="Science;${type}" 779 type="Education;Science;${type}"
965 ;; 780 ;;
966 781
967 sys) 782 sys)
968 type="System" 783 type="System"
969 ;; 784 ;;
970 785
971 www) 786 www)
972 case ${catmin} in 787 case ${catmin} in
973 client) type=WebBrowser;; 788 client) type=WebBrowser;;
974 *) type=;;
975 esac 789 esac
976 type="Network" 790 type="Network;${type}"
977 ;; 791 ;;
978 792
979 *) 793 *)
980 type= 794 type=
981 ;; 795 ;;
986 else 800 else
987 local desktop_name="${PN}-${SLOT}" 801 local desktop_name="${PN}-${SLOT}"
988 fi 802 fi
989 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 803 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
990 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 804 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
805
806 # Don't append another ";" when a valid category value is provided.
807 type=${type%;}${type:+;}
808
809 eshopts_push -s extglob
810 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
811 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
812 ewarn "allowed in .desktop files if the value is not an absolute path."
813 icon=${icon%.@(xpm|png|svg)}
814 fi
815 eshopts_pop
991 816
992 cat <<-EOF > "${desktop}" 817 cat <<-EOF > "${desktop}"
993 [Desktop Entry] 818 [Desktop Entry]
994 Name=${name} 819 Name=${name}
995 Type=Application 820 Type=Application
996 Comment=${DESCRIPTION} 821 Comment=${DESCRIPTION}
997 Exec=${exec} 822 Exec=${exec}
998 TryExec=${exec%% *} 823 TryExec=${exec%% *}
999 Icon=${icon} 824 Icon=${icon}
1000 Categories=${type}; 825 Categories=${type}
1001 EOF 826 EOF
1002 827
1003 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 828 if [[ ${fields:-=} != *=* ]] ; then
829 # 5th arg used to be value to Path=
830 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
831 fields="Path=${fields}"
832 fi
833 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1004 834
1005 ( 835 (
1006 # wrap the env here so that the 'insinto' call 836 # wrap the env here so that the 'insinto' call
1007 # doesn't corrupt the env of the caller 837 # doesn't corrupt the env of the caller
1008 insinto /usr/share/applications 838 insinto /usr/share/applications
1009 doins "${desktop}" 839 doins "${desktop}"
1010 ) 840 ) || die "installing desktop file failed"
1011} 841}
1012 842
1013# @FUNCTION: validate_desktop_entries 843# @FUNCTION: validate_desktop_entries
1014# @USAGE: [directories] 844# @USAGE: [directories]
1015# @MAINTAINER: 845# @MAINTAINER:
1110 insinto /usr/share/applications 940 insinto /usr/share/applications
1111 newins "$@" 941 newins "$@"
1112 ) 942 )
1113} 943}
1114 944
1115# @FUNCTION: doicon 945# @FUNCTION: _iconins
1116# @USAGE: <list of icons> 946# @INTERNAL
1117# @DESCRIPTION: 947# @DESCRIPTION:
1118# Install the list of icons into the icon directory (/usr/share/pixmaps). 948# function for use in doicon and newicon
1119# This is useful in conjunction with creating desktop/menu files. 949_iconins() {
1120doicon() {
1121 ( 950 (
1122 # wrap the env here so that the 'insinto' call 951 # wrap the env here so that the 'insinto' call
1123 # doesn't corrupt the env of the caller 952 # doesn't corrupt the env of the caller
1124 local i j ret 953 local funcname=$1; shift
1125 insinto /usr/share/pixmaps 954 local size dir
1126 for i in "$@" ; do 955 local context=apps
1127 if [[ -f ${i} ]] ; then 956 local theme=hicolor
1128 doins "${i}" 957
1129 ((ret+=$?)) 958 while [[ $# -gt 0 ]] ; do
1130 elif [[ -d ${i} ]] ; then 959 case $1 in
1131 for j in "${i}"/*.png ; do 960 -s|--size)
1132 doins "${j}" 961 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1133 ((ret+=$?)) 962 size=${2%%x*}
1134 done
1135 else 963 else
1136 ((++ret)) 964 size=${2}
1137 fi 965 fi
1138 done
1139 exit ${ret}
1140 )
1141}
1142
1143# @FUNCTION: newicon
1144# @USAGE: <icon> <newname>
1145# @DESCRIPTION:
1146# Like all other new* functions, install the specified icon as newname.
1147newicon() {
1148 (
1149 # wrap the env here so that the 'insinto' call
1150 # doesn't corrupt the env of the caller
1151 insinto /usr/share/pixmaps
1152 newins "$@"
1153 )
1154}
1155
1156# for internal use only (unpack_pdv and unpack_makeself)
1157find_unpackable_file() {
1158 local src=$1
1159 if [[ -z ${src} ]] ; then
1160 src=${DISTDIR}/${A}
1161 else
1162 if [[ -e ${DISTDIR}/${src} ]] ; then
1163 src=${DISTDIR}/${src}
1164 elif [[ -e ${PWD}/${src} ]] ; then
1165 src=${PWD}/${src}
1166 elif [[ -e ${src} ]] ; then
1167 src=${src}
1168 fi
1169 fi
1170 [[ ! -e ${src} ]] && return 1
1171 echo "${src}"
1172}
1173
1174# @FUNCTION: unpack_pdv
1175# @USAGE: <file to unpack> <size of off_t>
1176# @DESCRIPTION:
1177# Unpack those pesky pdv generated files ...
1178# They're self-unpacking programs with the binary package stuffed in
1179# the middle of the archive. Valve seems to use it a lot ... too bad
1180# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1181#
1182# You have to specify the off_t size ... I have no idea how to extract that
1183# information out of the binary executable myself. Basically you pass in
1184# the size of the off_t type (in bytes) on the machine that built the pdv
1185# archive.
1186#
1187# One way to determine this is by running the following commands:
1188#
1189# @CODE
1190# strings <pdv archive> | grep lseek
1191# strace -elseek <pdv archive>
1192# @CODE
1193#
1194# Basically look for the first lseek command (we do the strings/grep because
1195# sometimes the function call is _llseek or something) and steal the 2nd
1196# parameter. Here is an example:
1197#
1198# @CODE
1199# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1200# lseek
1201# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1202# lseek(3, -4, SEEK_END) = 2981250
1203# @CODE
1204#
1205# Thus we would pass in the value of '4' as the second parameter.
1206unpack_pdv() {
1207 local src=$(find_unpackable_file "$1")
1208 local sizeoff_t=$2
1209
1210 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1211 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1212
1213 local shrtsrc=$(basename "${src}")
1214 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1215 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1216 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1217
1218 # grab metadata for debug reasons
1219 local metafile=$(emktemp)
1220 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1221
1222 # rip out the final file name from the metadata
1223 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1224 datafile=$(basename "${datafile}")
1225
1226 # now lets uncompress/untar the file if need be
1227 local tmpfile=$(emktemp)
1228 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1229
1230 local iscompressed=$(file -b "${tmpfile}")
1231 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1232 iscompressed=1
1233 mv ${tmpfile}{,.Z}
1234 gunzip ${tmpfile}
1235 else
1236 iscompressed=0
1237 fi
1238 local istar=$(file -b "${tmpfile}")
1239 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1240 istar=1
1241 else
1242 istar=0
1243 fi
1244
1245 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1246 #dd if=${src} ibs=${metaskip} count=1 \
1247 # | dd ibs=${tailskip} skip=1 \
1248 # | gzip -dc \
1249 # > ${datafile}
1250 if [ ${iscompressed} -eq 1 ] ; then
1251 if [ ${istar} -eq 1 ] ; then
1252 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1253 | head -c $((${metaskip}-${tailskip})) \
1254 | tar -xzf -
1255 else
1256 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1257 | head -c $((${metaskip}-${tailskip})) \
1258 | gzip -dc \
1259 > ${datafile}
1260 fi
1261 else
1262 if [ ${istar} -eq 1 ] ; then
1263 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1264 | head -c $((${metaskip}-${tailskip})) \
1265 | tar --no-same-owner -xf -
1266 else
1267 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1268 | head -c $((${metaskip}-${tailskip})) \
1269 > ${datafile}
1270 fi
1271 fi
1272 true
1273 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1274 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1275}
1276
1277# @FUNCTION: unpack_makeself
1278# @USAGE: [file to unpack] [offset] [tail|dd]
1279# @DESCRIPTION:
1280# Unpack those pesky makeself generated files ...
1281# They're shell scripts with the binary package tagged onto
1282# the end of the archive. Loki utilized the format as does
1283# many other game companies.
1284#
1285# If the file is not specified, then ${A} is used. If the
1286# offset is not specified then we will attempt to extract
1287# the proper offset from the script itself.
1288unpack_makeself() {
1289 local src_input=${1:-${A}}
1290 local src=$(find_unpackable_file "${src_input}")
1291 local skip=$2
1292 local exe=$3
1293
1294 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1295
1296 local shrtsrc=$(basename "${src}")
1297 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1298 if [[ -z ${skip} ]] ; then
1299 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1300 local skip=0
1301 exe=tail
1302 case ${ver} in 966 case ${size} in
1303 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 967 16|22|24|32|36|48|64|72|96|128|192|256)
1304 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 968 size=${size}x${size};;
1305 ;; 969 scalable)
1306 2.0|2.0.1)
1307 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1308 ;;
1309 2.1.1)
1310 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1311 let skip="skip + 1"
1312 ;;
1313 2.1.2)
1314 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1315 let skip="skip + 1"
1316 ;;
1317 2.1.3)
1318 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1319 let skip="skip + 1"
1320 ;;
1321 2.1.4|2.1.5)
1322 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1323 skip=$(head -n ${skip} "${src}" | wc -c)
1324 exe="dd"
1325 ;; 970 ;;
1326 *) 971 *)
1327 eerror "I'm sorry, but I was unable to support the Makeself file." 972 eerror "${size} is an unsupported icon size!"
1328 eerror "The version I detected was '${ver}'." 973 exit 1;;
1329 eerror "Please file a bug about the file ${shrtsrc} at"
1330 eerror "http://bugs.gentoo.org/ so that support can be added."
1331 die "makeself version '${ver}' not supported"
1332 ;;
1333 esac 974 esac
1334 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 975 shift 2;;
1335 fi 976 -t|--theme)
1336 case ${exe} in 977 theme=${2}
1337 tail) exe="tail -n +${skip} '${src}'";; 978 shift 2;;
1338 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 979 -c|--context)
1339 *) die "makeself cant handle exe '${exe}'" 980 context=${2}
1340 esac 981 shift 2;;
1341
1342 # lets grab the first few bytes of the file to figure out what kind of archive it is
1343 local tmpfile=$(emktemp)
1344 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1345 local filetype=$(file -b "${tmpfile}")
1346 case ${filetype} in
1347 *tar\ archive*)
1348 eval ${exe} | tar --no-same-owner -xf -
1349 ;;
1350 bzip2*)
1351 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1352 ;;
1353 gzip*)
1354 eval ${exe} | tar --no-same-owner -xzf -
1355 ;;
1356 compress*)
1357 eval ${exe} | gunzip | tar --no-same-owner -xf -
1358 ;;
1359 *) 982 *)
1360 eerror "Unknown filetype \"${filetype}\" ?"
1361 false
1362 ;;
1363 esac
1364 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1365}
1366
1367# @FUNCTION: check_license
1368# @USAGE: [license]
1369# @DESCRIPTION:
1370# Display a license for user to accept. If no license is
1371# specified, then ${LICENSE} is used.
1372check_license() {
1373 local lic=$1
1374 if [ -z "${lic}" ] ; then
1375 lic="${PORTDIR}/licenses/${LICENSE}"
1376 else
1377 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1378 lic="${PORTDIR}/licenses/${lic}"
1379 elif [ -e "${PWD}/${lic}" ] ; then
1380 lic="${PWD}/${lic}"
1381 elif [ -e "${lic}" ] ; then
1382 lic="${lic}"
1383 fi
1384 fi
1385 local l="`basename ${lic}`"
1386
1387 # here is where we check for the licenses the user already
1388 # accepted ... if we don't find a match, we make the user accept
1389 local alic
1390 eshopts_push -o noglob # so that bash doesn't expand "*"
1391 for alic in ${ACCEPT_LICENSE} ; do
1392 if [[ ${alic} == ${l} ]]; then
1393 eshopts_pop
1394 return 0
1395 fi
1396 done
1397 eshopts_pop
1398 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1399
1400 local licmsg=$(emktemp)
1401 cat <<-EOF > ${licmsg}
1402 **********************************************************
1403 The following license outlines the terms of use of this
1404 package. You MUST accept this license for installation to
1405 continue. When you are done viewing, hit 'q'. If you
1406 CTRL+C out of this, the install will not run!
1407 **********************************************************
1408
1409 EOF
1410 cat ${lic} >> ${licmsg}
1411 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1412 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1413 read alic
1414 case ${alic} in
1415 yes|Yes|y|Y)
1416 return 0
1417 ;;
1418 *)
1419 echo;echo;echo
1420 eerror "You MUST accept the license to continue! Exiting!"
1421 die "Failed to accept license"
1422 ;;
1423 esac
1424}
1425
1426# @FUNCTION: cdrom_get_cds
1427# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1428# @DESCRIPTION:
1429# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1430# the whole 'non-interactive' policy, but damnit I want CD support !
1431#
1432# With these cdrom functions we handle all the user interaction and
1433# standardize everything. All you have to do is call cdrom_get_cds()
1434# and when the function returns, you can assume that the cd has been
1435# found at CDROM_ROOT.
1436#
1437# The function will attempt to locate a cd based upon a file that is on
1438# the cd. The more files you give this function, the more cds
1439# the cdrom functions will handle.
1440#
1441# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1442# etc... If you want to give the cds better names, then just export
1443# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1444# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1445# also use the CDROM_NAME_SET bash array.
1446#
1447# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1448cdrom_get_cds() {
1449 # first we figure out how many cds we're dealing with by
1450 # the # of files they gave us
1451 local cdcnt=0
1452 local f=
1453 for f in "$@" ; do
1454 ((++cdcnt))
1455 export CDROM_CHECK_${cdcnt}="$f"
1456 done
1457 export CDROM_TOTAL_CDS=${cdcnt}
1458 export CDROM_CURRENT_CD=1
1459
1460 # now we see if the user gave use CD_ROOT ...
1461 # if they did, let's just believe them that it's correct
1462 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1463 local var=
1464 cdcnt=0
1465 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1466 ((++cdcnt))
1467 var="CD_ROOT_${cdcnt}"
1468 [[ -z ${!var} ]] && var="CD_ROOT"
1469 if [[ -z ${!var} ]] ; then 983 if [[ -z ${size} ]] ; then
1470 eerror "You must either use just the CD_ROOT" 984 insinto /usr/share/pixmaps
1471 eerror "or specify ALL the CD_ROOT_X variables." 985 else
1472 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 986 insinto /usr/share/icons/${theme}/${size}/${context}
1473 die "could not locate CD_ROOT_${cdcnt}"
1474 fi 987 fi
1475 done
1476 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1477 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1478 export CDROM_SET=-1
1479 for f in ${CDROM_CHECK_1//:/ } ; do
1480 ((++CDROM_SET))
1481 [[ -e ${CD_ROOT}/${f} ]] && break
1482 done
1483 export CDROM_MATCH=${f}
1484 return
1485 fi
1486 988
1487 # User didn't help us out so lets make sure they know they can 989 if [[ ${funcname} == doicon ]] ; then
1488 # simplify the whole process ...
1489 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1490 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1491 echo
1492 einfo "If you do not have the CD, but have the data files"
1493 einfo "mounted somewhere on your filesystem, just export"
1494 einfo "the variable CD_ROOT so that it points to the"
1495 einfo "directory containing the files."
1496 echo
1497 einfo "For example:"
1498 einfo "export CD_ROOT=/mnt/cdrom"
1499 echo
1500 else
1501 if [[ -n ${CDROM_NAME_SET} ]] ; then
1502 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1503 cdcnt=0
1504 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1505 ((++cdcnt))
1506 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1507 done
1508 fi
1509
1510 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1511 cdcnt=0
1512 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1513 ((++cdcnt))
1514 var="CDROM_NAME_${cdcnt}"
1515 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1516 done
1517 echo
1518 einfo "If you do not have the CDs, but have the data files"
1519 einfo "mounted somewhere on your filesystem, just export"
1520 einfo "the following variables so they point to the right place:"
1521 einfon ""
1522 cdcnt=0
1523 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1524 ((++cdcnt))
1525 echo -n " CD_ROOT_${cdcnt}"
1526 done
1527 echo
1528 einfo "Or, if you have all the files in the same place, or"
1529 einfo "you only have one cdrom, you can export CD_ROOT"
1530 einfo "and that place will be used as the same data source"
1531 einfo "for all the CDs."
1532 echo
1533 einfo "For example:"
1534 einfo "export CD_ROOT_1=/mnt/cdrom"
1535 echo
1536 fi
1537
1538 export CDROM_SET=""
1539 export CDROM_CURRENT_CD=0
1540 cdrom_load_next_cd
1541}
1542
1543# @FUNCTION: cdrom_load_next_cd
1544# @DESCRIPTION:
1545# Some packages are so big they come on multiple CDs. When you're done reading
1546# files off a CD and want access to the next one, just call this function.
1547# Again, all the messy details of user interaction are taken care of for you.
1548# Once this returns, just read the variable CDROM_ROOT for the location of the
1549# mounted CD. Note that you can only go forward in the CD list, so make sure
1550# you only call this function when you're done using the current CD.
1551cdrom_load_next_cd() {
1552 local var
1553 ((++CDROM_CURRENT_CD))
1554
1555 unset CDROM_ROOT
1556 var=CD_ROOT_${CDROM_CURRENT_CD}
1557 [[ -z ${!var} ]] && var="CD_ROOT"
1558 if [[ -z ${!var} ]] ; then 990 if [[ -f $1 ]] ; then
1559 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 991 doins "${1}"
1560 _cdrom_locate_file_on_cd ${!var} 992 elif [[ -d $1 ]] ; then
1561 else 993 shopt -s nullglob
1562 export CDROM_ROOT=${!var} 994 doins "${1}"/*.{png,svg}
1563 fi 995 shopt -u nullglob
1564
1565 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1566}
1567
1568# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1569# functions. this should *never* be called from an ebuild.
1570# all it does is try to locate a give file on a cd ... if the cd isn't
1571# found, then a message asking for the user to insert the cdrom will be
1572# displayed and we'll hang out here until:
1573# (1) the file is found on a mounted cdrom
1574# (2) the user hits CTRL+C
1575_cdrom_locate_file_on_cd() {
1576 local mline=""
1577 local showedmsg=0 showjolietmsg=0
1578
1579 while [[ -z ${CDROM_ROOT} ]] ; do
1580 local i=0
1581 local -a cdset=(${*//:/ })
1582 if [[ -n ${CDROM_SET} ]] ; then
1583 cdset=(${cdset[${CDROM_SET}]})
1584 fi
1585
1586 while [[ -n ${cdset[${i}]} ]] ; do
1587 local dir=$(dirname ${cdset[${i}]})
1588 local file=$(basename ${cdset[${i}]})
1589
1590 local point= node= fs= foo=
1591 while read point node fs foo ; do
1592 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1593 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1594 && continue
1595 point=${point//\040/ }
1596 [[ ! -d ${point}/${dir} ]] && continue
1597 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1598 export CDROM_ROOT=${point}
1599 export CDROM_SET=${i}
1600 export CDROM_MATCH=${cdset[${i}]}
1601 return
1602 done <<< "$(get_mounts)"
1603
1604 ((++i))
1605 done
1606
1607 echo
1608 if [[ ${showedmsg} -eq 0 ]] ; then
1609 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1610 if [[ -z ${CDROM_NAME} ]] ; then
1611 einfo "Please insert+mount the cdrom for ${PN} now !"
1612 else 996 else
1613 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 997 eerror "${1} is not a valid file/directory!"
998 exit 1
1614 fi 999 fi
1615 else 1000 else
1616 if [[ -z ${CDROM_NAME_1} ]] ; then 1001 break
1617 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1618 else
1619 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1620 einfo "Please insert+mount the ${!var} cdrom now !"
1621 fi
1622 fi 1002 fi
1623 showedmsg=1 1003 shift 1;;
1624 fi 1004 esac
1625 einfo "Press return to scan for the cd again"
1626 einfo "or hit CTRL+C to abort the emerge."
1627 echo
1628 if [[ ${showjolietmsg} -eq 0 ]] ; then
1629 showjolietmsg=1
1630 else
1631 ewarn "If you are having trouble with the detection"
1632 ewarn "of your CD, it is possible that you do not have"
1633 ewarn "Joliet support enabled in your kernel. Please"
1634 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1635 ebeep 5
1636 fi
1637 read || die "something is screwed with your system"
1638 done 1005 done
1006 if [[ ${funcname} == newicon ]] ; then
1007 newins "$@"
1008 fi
1009 ) || die
1010}
1011
1012# @FUNCTION: doicon
1013# @USAGE: [options] <icons>
1014# @DESCRIPTION:
1015# Install icon into the icon directory /usr/share/icons or into
1016# /usr/share/pixmaps if "--size" is not set.
1017# This is useful in conjunction with creating desktop/menu files.
1018#
1019# @CODE
1020# options:
1021# -s, --size
1022# !!! must specify to install into /usr/share/icons/... !!!
1023# size of the icon, like 48 or 48x48
1024# supported icon sizes are:
1025# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1026# -c, --context
1027# defaults to "apps"
1028# -t, --theme
1029# defaults to "hicolor"
1030#
1031# icons: list of icons
1032#
1033# example 1: doicon foobar.png fuqbar.svg suckbar.png
1034# results in: insinto /usr/share/pixmaps
1035# doins foobar.png fuqbar.svg suckbar.png
1036#
1037# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
1038# results in: insinto /usr/share/icons/hicolor/48x48/apps
1039# doins foobar.png fuqbar.png blobbar.png
1040# @CODE
1041doicon() {
1042 _iconins ${FUNCNAME} "$@"
1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: [options] <icon> <newname>
1047# @DESCRIPTION:
1048# Like doicon, install the specified icon as newname.
1049#
1050# @CODE
1051# example 1: newicon foobar.png NEWNAME.png
1052# results in: insinto /usr/share/pixmaps
1053# newins foobar.png NEWNAME.png
1054#
1055# example 2: newicon -s 48 foobar.png NEWNAME.png
1056# results in: insinto /usr/share/icons/hicolor/48x48/apps
1057# newins foobar.png NEWNAME.png
1058# @CODE
1059newicon() {
1060 _iconins ${FUNCNAME} "$@"
1639} 1061}
1640 1062
1641# @FUNCTION: strip-linguas 1063# @FUNCTION: strip-linguas
1642# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1064# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1643# @DESCRIPTION: 1065# @DESCRIPTION:
1660 else 1082 else
1661 newls="" 1083 newls=""
1662 fi 1084 fi
1663 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1085 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1664 if [[ ${op} == "-i" ]] ; then 1086 if [[ ${op} == "-i" ]] ; then
1665 hasq ${f} ${ls} && newls="${newls} ${f}" 1087 has ${f} ${ls} && newls="${newls} ${f}"
1666 else 1088 else
1667 hasq ${f} ${ls} || newls="${newls} ${f}" 1089 has ${f} ${ls} || newls="${newls} ${f}"
1668 fi 1090 fi
1669 done 1091 done
1670 ls=${newls} 1092 ls=${newls}
1671 done 1093 done
1672 else 1094 else
1674 fi 1096 fi
1675 1097
1676 nols="" 1098 nols=""
1677 newls="" 1099 newls=""
1678 for f in ${LINGUAS} ; do 1100 for f in ${LINGUAS} ; do
1679 if hasq ${f} ${ls} ; then 1101 if has ${f} ${ls} ; then
1680 newls="${newls} ${f}" 1102 newls="${newls} ${f}"
1681 else 1103 else
1682 nols="${nols} ${f}" 1104 nols="${nols} ${f}"
1683 fi 1105 fi
1684 done 1106 done
1685 [[ -n ${nols} ]] \ 1107 [[ -n ${nols} ]] \
1686 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} 1108 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1687 export LINGUAS=${newls:1} 1109 export LINGUAS=${newls:1}
1688} 1110}
1689 1111
1690# @FUNCTION: preserve_old_lib 1112# @FUNCTION: preserve_old_lib
1691# @USAGE: <libs to preserve> [more libs] 1113# @USAGE: <libs to preserve> [more libs]
1739 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1161 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1740 ewarn "in order to remove these old dependencies. If you do not have this" 1162 ewarn "in order to remove these old dependencies. If you do not have this"
1741 ewarn "helper program, simply emerge the 'gentoolkit' package." 1163 ewarn "helper program, simply emerge the 'gentoolkit' package."
1742 ewarn 1164 ewarn
1743 fi 1165 fi
1744 ewarn " # revdep-rebuild --library ${lib##*/}" 1166 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1745 done 1167 done
1746 if [[ ${notice} -eq 1 ]] ; then
1747 ewarn
1748 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1749 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1750 for lib in "$@" ; do
1751 ewarn " # rm '${lib}'"
1752 done
1753 fi
1754} 1168}
1755 1169
1756# @FUNCTION: built_with_use 1170# @FUNCTION: built_with_use
1757# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1171# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1758# @DESCRIPTION: 1172# @DESCRIPTION:
1173#
1174# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1175#
1759# A temporary hack until portage properly supports DEPENDing on USE 1176# A temporary hack until portage properly supports DEPENDing on USE
1760# flags being enabled in packages. This will check to see if the specified 1177# flags being enabled in packages. This will check to see if the specified
1761# DEPEND atom was built with the specified list of USE flags. The 1178# DEPEND atom was built with the specified list of USE flags. The
1762# --missing option controls the behavior if called on a package that does 1179# --missing option controls the behavior if called on a package that does
1763# not actually support the defined USE flags (aka listed in IUSE). 1180# not actually support the defined USE flags (aka listed in IUSE).
1892 else 1309 else
1893 newbin "${tmpwrapper}" "${wrapper}" || die 1310 newbin "${tmpwrapper}" "${wrapper}" || die
1894 fi 1311 fi
1895} 1312}
1896 1313
1897# @FUNCTION: prepalldocs 1314# @FUNCTION: path_exists
1898# @USAGE: 1315# @USAGE: [-a|-o] <paths>
1899# @DESCRIPTION: 1316# @DESCRIPTION:
1900# Compress files in /usr/share/doc which are not already 1317# Check if the specified paths exist. Works for all types of paths
1901# compressed, excluding /usr/share/doc/${PF}/html. 1318# (files/dirs/etc...). The -a and -o flags control the requirements
1902# Uses the ecompressdir to do the compression. 1319# of the paths. They correspond to "and" and "or" logic. So the -a
1903# 2009-02-18 by betelgeuse: 1320# flag means all the paths must exist while the -o flag means at least
1904# Commented because ecompressdir is even more internal to 1321# one of the paths must exist. The default behavior is "and". If no
1905# Portage than prepalldocs (it's not even mentioned in man 5 1322# paths are specified, then the return value is "false".
1906# ebuild). Please submit a better version for review to gentoo-dev 1323path_exists() {
1907# if you want prepalldocs here. 1324 local opt=$1
1908#prepalldocs() { 1325 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1909# if [[ -n $1 ]] ; then 1326
1910# ewarn "prepalldocs: invalid usage; takes no arguments" 1327 # no paths -> return false
1328 # same behavior as: [[ -e "" ]]
1329 [[ $# -eq 0 ]] && return 1
1330
1331 local p r=0
1332 for p in "$@" ; do
1333 [[ -e ${p} ]]
1334 : $(( r += $? ))
1335 done
1336
1337 case ${opt} in
1338 -a) return $(( r != 0 )) ;;
1339 -o) return $(( r == $# )) ;;
1340 esac
1341}
1342
1343# @FUNCTION: in_iuse
1344# @USAGE: <flag>
1345# @DESCRIPTION:
1346# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1347# as necessary.
1348#
1349# Note that this function should not be used in the global scope.
1350in_iuse() {
1351 debug-print-function ${FUNCNAME} "${@}"
1352 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1353
1354 local flag=${1}
1355 local liuse=( ${IUSE} )
1356
1357 has "${flag}" "${liuse[@]#[+-]}"
1358}
1359
1360# @FUNCTION: use_if_iuse
1361# @USAGE: <flag>
1362# @DESCRIPTION:
1363# Return true if the given flag is in USE and IUSE.
1364#
1365# Note that this function should not be used in the global scope.
1366use_if_iuse() {
1367 in_iuse $1 || return 1
1368 use $1
1369}
1370
1371# @FUNCTION: usex
1372# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1373# @DESCRIPTION:
1374# Proxy to declare usex for package managers or EAPIs that do not provide it
1375# and use the package manager implementation when available (i.e. EAPI >= 5).
1376# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1377# otherwise echo [false output][false suffix] (defaults to "no").
1378if has "${EAPI:-0}" 0 1 2 3 4; then
1379 usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1380fi
1381
1382# @FUNCTION: prune_libtool_files
1383# @USAGE: [--all]
1384# @DESCRIPTION:
1385# Locate unnecessary libtool files (.la) and libtool static archives
1386# (.a) and remove them from installation image.
1387#
1388# By default, .la files are removed whenever the static linkage can
1389# either be performed using pkg-config or doesn't introduce additional
1390# flags.
1391#
1392# If '--all' argument is passed, all .la files are removed. This is
1393# usually useful when the package installs plugins and does not use .la
1394# files for loading them.
1395#
1396# The .a files are only removed whenever corresponding .la files state
1397# that they should not be linked to, i.e. whenever these files
1398# correspond to plugins.
1399#
1400# Note: if your package installs both static libraries and .pc files,
1401# you need to add pkg-config to your DEPEND.
1402prune_libtool_files() {
1403 debug-print-function ${FUNCNAME} "$@"
1404
1405 local removing_all opt
1406 for opt; do
1407 case "${opt}" in
1408 --all)
1409 removing_all=1
1410 ;;
1411 *)
1412 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1413 esac
1414 done
1415
1416 local f
1417 local queue=()
1418 while IFS= read -r -d '' f; do # for all .la files
1419 local archivefile=${f/%.la/.a}
1420
1421 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1422
1423 # Remove static libs we're not supposed to link against.
1424 if grep -q '^shouldnotlink=yes$' "${f}"; then
1425 if [[ -f ${archivefile} ]]; then
1426 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1427 queue+=( "${archivefile}" )
1428 fi
1429
1430 # The .la file may be used by a module loader, so avoid removing it
1431 # unless explicitly requested.
1432 [[ ${removing_all} ]] || continue
1433 fi
1434
1435 # Remove .la files when:
1436 # - user explicitly wants us to remove all .la files,
1437 # - respective static archive doesn't exist,
1438 # - they are covered by a .pc file already,
1439 # - they don't provide any new information (no libs & no flags).
1440 local reason pkgconfig_scanned
1441 if [[ ${removing_all} ]]; then
1442 reason='requested'
1443 elif [[ ! -f ${archivefile} ]]; then
1444 reason='no static archive'
1445 elif [[ ! $(sed -nre \
1446 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1447 "${f}") ]]; then
1448 reason='no libs & flags'
1449 else
1450 if [[ ! ${pkgconfig_scanned} ]]; then
1451 # Create a list of all .pc-covered libs.
1452 local pc_libs=()
1453 if [[ ! ${removing_all} ]]; then
1454 local f
1455 local tf=${T}/prune-lt-files.pc
1456 local pkgconf=$(tc-getPKG_CONFIG)
1457
1458 while IFS= read -r -d '' f; do # for all .pc files
1459 local arg
1460
1461 sed -e '/^Requires:/d' "${f}" > "${tf}"
1462 for arg in $("${pkgconf}" --libs "${tf}"); do
1463 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1464 done
1465 done < <(find "${D}" -type f -name '*.pc' -print0)
1466
1467 rm -f "${tf}"
1468 fi
1469
1470 pkgconfig_scanned=1
1471 fi
1472
1473 has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
1474 fi
1475
1476 if [[ ${reason} ]]; then
1477 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1478 queue+=( "${f}" )
1479 fi
1480 done < <(find "${D}" -xtype f -name '*.la' -print0)
1481
1482 if [[ ${queue[@]} ]]; then
1483 rm -f "${queue[@]}"
1911# fi 1484 fi
1485}
1912 1486
1913# cd "${D}" 1487check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1914# [[ -d usr/share/doc ]] || return 0
1915 1488
1916# find usr/share/doc -exec gzip {} + 1489fi
1917# ecompressdir --ignore /usr/share/doc/${PF}/html
1918# ecompressdir --queue /usr/share/doc
1919#}

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