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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.284 2007/06/21 04:44:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.395 2012/06/06 15:37:50 mgorny Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement 10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions 11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common 12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib toolchain-funcs user
19 22
20DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
24
25if has "${EAPI:-0}" 0 1 2; then
21 26
22# @FUNCTION: epause 27# @FUNCTION: epause
23# @USAGE: [seconds] 28# @USAGE: [seconds]
24# @DESCRIPTION: 29# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 31# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 33# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 34epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 36}
32 37
33# @FUNCTION: ebeep 38# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 39# @USAGE: [number of beeps]
35# @DESCRIPTION: 40# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 41# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 42# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 44# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 45ebeep() {
41 local n 46 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 49 echo -ne "\a"
47 sleep 1 52 sleep 1
48 done 53 done
49 fi 54 fi
50} 55}
51 56
52# Default directory where patches are located 57else
58
59ebeep() {
60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
61}
62
63epause() {
64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
82# @FUNCTION: ecvs_clean
83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
121}
122
123# @FUNCTION: estack_pop
124# @USAGE: <stack> [variable]
125# @DESCRIPTION:
126# Pop a single item off the specified stack. If a variable is specified,
127# the popped item is stored there. If no more items are available, return
128# 1, else return 0. See estack_push for more info.
129estack_pop() {
130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
131
132 # We use the fugly __estack_xxx var names to avoid collision with
133 # passing back the return value. If we used "local i" and the
134 # caller ran `estack_pop ... i`, we'd end up setting the local
135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}\[@\]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
147 fi
148 eval unset ${__estack_name}\[${__estack_i}\]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -s noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
169# return 0
170# fi
171# done
172# eshopts_pop
173# @CODE
174eshopts_push() {
175 if [[ $1 == -[su] ]] ; then
176 estack_push eshopts "$(shopt -p)"
177 [[ $# -eq 0 ]] && return 0
178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
179 else
180 estack_push eshopts $-
181 [[ $# -eq 0 ]] && return 0
182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
183 fi
184}
185
186# @FUNCTION: eshopts_pop
187# @USAGE:
188# @DESCRIPTION:
189# Restore the shell options to the state saved with the corresponding
190# eshopts_push call. See that function for more details.
191eshopts_pop() {
192 local s
193 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
194 if [[ ${s} == "shopt -"* ]] ; then
195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
196 else
197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(umask)"
209 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
210}
211
212# @FUNCTION: eumask_pop
213# @USAGE:
214# @DESCRIPTION:
215# Restore the previous umask state.
216eumask_pop() {
217 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
218 local s
219 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
220 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
221}
222
223# @VARIABLE: EPATCH_SOURCE
224# @DESCRIPTION:
225# Default directory to search for patches.
53EPATCH_SOURCE="${WORKDIR}/patch" 226EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 227# @VARIABLE: EPATCH_SUFFIX
228# @DESCRIPTION:
229# Default extension for patches (do not prefix the period yourself).
55EPATCH_SUFFIX="patch.bz2" 230EPATCH_SUFFIX="patch.bz2"
56# Default options for patch 231# @VARIABLE: EPATCH_OPTS
232# @DESCRIPTION:
233# Options to pass to patch. Meant for ebuild/package-specific tweaking
234# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
235# for single patch tweaking, you can also pass flags directly to epatch.
236EPATCH_OPTS=""
237# @VARIABLE: EPATCH_COMMON_OPTS
238# @DESCRIPTION:
239# Common options to pass to `patch`. You probably should never need to
240# change these. If you do, please discuss it with base-system first to
241# be sure.
242# @CODE
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 243# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 244# --no-backup-if-mismatch - do not leave .orig files behind
59# Set -E to automatically remove empty files. 245# -E - automatically remove empty files
246# @CODE
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 247EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
248# @VARIABLE: EPATCH_EXCLUDE
249# @DESCRIPTION:
61# List of patches not to apply. Not this is only file names, 250# List of patches not to apply. Note this is only file names,
62# and not the full path .. 251# and not the full path. Globs accepted.
63EPATCH_EXCLUDE="" 252EPATCH_EXCLUDE=""
253# @VARIABLE: EPATCH_SINGLE_MSG
254# @DESCRIPTION:
64# Change the printed message for a single patch. 255# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 256EPATCH_SINGLE_MSG=""
257# @VARIABLE: EPATCH_MULTI_MSG
258# @DESCRIPTION:
66# Change the printed message for multiple patches. 259# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 260EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style: 261# @VARIABLE: EPATCH_FORCE
69# 262# @DESCRIPTION:
70# ??_${ARCH}_foo.${EPATCH_SUFFIX} 263# Only require patches to match EPATCH_SUFFIX rather than the extended
71# 264# arch naming style.
72EPATCH_FORCE="no" 265EPATCH_FORCE="no"
73 266
74# This function is for bulk patching, or in theory for just one 267# @FUNCTION: epatch
75# or two patches. 268# @USAGE: [options] [patches] [dirs of patches]
269# @DESCRIPTION:
270# epatch is designed to greatly simplify the application of patches. It can
271# process patch files directly, or directories of patches. The patches may be
272# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
273# the -p option as epatch will automatically attempt -p0 to -p5 until things
274# apply successfully.
76# 275#
77# It should work with .bz2, .gz, .zip and plain text patches. 276# If you do not specify any patches/dirs, then epatch will default to the
78# Currently all patches should be the same format. 277# directory specified by EPATCH_SOURCE.
79# 278#
80# You do not have to specify '-p' option to patch, as it will 279# Any options specified that start with a dash will be passed down to patch
81# try with -p0 to -p5 until it succeed, or fail at -p5. 280# for this specific invocation. As soon as an arg w/out a dash is found, then
281# arg processing stops.
82# 282#
83# Above EPATCH_* variables can be used to control various defaults, 283# When processing directories, epatch will apply all patches that match:
84# bug they should be left as is to ensure an ebuild can rely on 284# @CODE
85# them for. 285# if ${EPATCH_FORCE} != "yes"
86#
87# Patches are applied in current directory.
88#
89# Bulk Patches should preferibly have the form of:
90#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 286# ??_${ARCH}_foo.${EPATCH_SUFFIX}
287# else
288# *.${EPATCH_SUFFIX}
289# @CODE
290# The leading ?? are typically numbers used to force consistent patch ordering.
291# The arch field is used to apply patches only for the host architecture with
292# the special value of "all" means apply for everyone. Note that using values
293# other than "all" is highly discouraged -- you should apply patches all the
294# time and let architecture details be detected at configure/compile time.
92# 295#
93# For example: 296# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
297# for patches to apply.
94# 298#
95# 01_all_misc-fix.patch.bz2 299# Refer to the other EPATCH_xxx variables for more customization of behavior.
96# 02_sparc_another-fix.patch.bz2
97#
98# This ensures that there are a set order, and you can have ARCH
99# specific patches.
100#
101# If you however give an argument to epatch(), it will treat it as a
102# single patch that need to be applied if its a file. If on the other
103# hand its a directory, it will set EPATCH_SOURCE to this.
104#
105# <azarah@gentoo.org> (10 Nov 2002)
106#
107epatch() { 300epatch() {
108 _epatch_draw_line() { 301 _epatch_draw_line() {
302 # create a line of same length as input string
109 [[ -z $1 ]] && set "$(printf "%65s" '')" 303 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}" 304 echo "${1//?/=}"
111 } 305 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
113 local PIPE_CMD=""
114 local STDERR_TARGET="${T}/$$.out"
115 local PATCH_TARGET="${T}/$$.patch"
116 local PATCH_SUFFIX=""
117 local SINGLE_PATCH="no"
118 local x=""
119 306
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 307 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121 308
122 if [ "$#" -gt 1 ] 309 # First process options. We localize the EPATCH_OPTS setting
123 then 310 # from above so that we can pass it on in the loop below with
311 # any additional values the user has specified.
312 local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
313 while [[ $# -gt 0 ]] ; do
314 case $1 in
315 -*) EPATCH_OPTS+=( "$1" ) ;;
316 *) break ;;
317 esac
318 shift
319 done
320
321 # Let the rest of the code process one user arg at a time --
322 # each arg may expand into multiple patches, and each arg may
323 # need to start off with the default global EPATCH_xxx values
324 if [[ $# -gt 1 ]] ; then
124 local m="" 325 local m
125 for m in "$@" ; do 326 for m in "$@" ; do
126 epatch "${m}" 327 epatch "${m}"
127 done 328 done
128 return 0 329 return 0
129 fi 330 fi
130 331
131 if [ -n "$1" -a -f "$1" ] 332 local SINGLE_PATCH="no"
132 then 333 # no args means process ${EPATCH_SOURCE}
334 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
335
336 if [[ -f $1 ]] ; then
133 SINGLE_PATCH="yes" 337 SINGLE_PATCH="yes"
134 338 set -- "$1"
135 local EPATCH_SOURCE="$1" 339 # Use the suffix from the single patch (localize it); the code
340 # below will find the suffix for us
136 local EPATCH_SUFFIX="${1##*\.}" 341 local EPATCH_SUFFIX=$1
137 342
138 elif [ -n "$1" -a -d "$1" ] 343 elif [[ -d $1 ]] ; then
139 then 344 # Some people like to make dirs of patches w/out suffixes (vim)
140 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 345 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
141 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 346
347 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
348 # Re-use EPATCH_SOURCE as a search dir
349 epatch "${EPATCH_SOURCE}/$1"
350 return $?
351
352 else
353 # sanity check ... if it isn't a dir or file, wtf man ?
354 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
355 echo
356 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
357 eerror
358 eerror " ${EPATCH_SOURCE}"
359 eerror " ( ${EPATCH_SOURCE##*/} )"
360 echo
361 die "Cannot find \$EPATCH_SOURCE!"
362 fi
363
364 # Now that we know we're actually going to apply something, merge
365 # all of the patch options back in to a single variable for below.
366 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
367
368 local PIPE_CMD
369 case ${EPATCH_SUFFIX##*\.} in
370 xz) PIPE_CMD="xz -dc" ;;
371 lzma) PIPE_CMD="lzma -dc" ;;
372 bz2) PIPE_CMD="bzip2 -dc" ;;
373 gz|Z|z) PIPE_CMD="gzip -dc" ;;
374 ZIP|zip) PIPE_CMD="unzip -p" ;;
375 *) ;;
376 esac
377
378 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
379
380 local x
381 for x in "$@" ; do
382 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
383 # didn't match anything, ignore continue on
384 [[ ! -f ${x} ]] && continue
385
386 local patchname=${x##*/}
387
388 # Apply single patches, or forced sets of patches, or
389 # patches with ARCH dependant names.
390 # ???_arch_foo.patch
391 # Else, skip this input altogether
392 local a=${patchname#*_} # strip the ???_
393 a=${a%%_*} # strip the _foo.patch
394 if ! [[ ${SINGLE_PATCH} == "yes" || \
395 ${EPATCH_FORCE} == "yes" || \
396 ${a} == all || \
397 ${a} == ${ARCH} ]]
142 then 398 then
143 local EPATCH_SOURCE="$1/*" 399 continue
400 fi
401
402 # Let people filter things dynamically
403 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
404 # let people use globs in the exclude
405 eshopts_push -o noglob
406
407 local ex
408 for ex in ${EPATCH_EXCLUDE} ; do
409 if [[ ${patchname} == ${ex} ]] ; then
410 eshopts_pop
411 continue 2
412 fi
413 done
414
415 eshopts_pop
416 fi
417
418 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
419 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
420 einfo "${EPATCH_SINGLE_MSG}"
421 else
422 einfo "Applying ${patchname} ..."
423 fi
144 else 424 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 425 einfo " ${patchname} ..."
146 fi 426 fi
147 else 427
148 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 428 # most of the time, there will only be one run per unique name,
149 then 429 # but if there are more, make sure we get unique log filenames
150 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 430 local STDERR_TARGET="${T}/${patchname}.out"
151 then 431 if [[ -e ${STDERR_TARGET} ]] ; then
152 EPATCH_SOURCE="$1" 432 STDERR_TARGET="${T}/${patchname}-$$.out"
433 fi
434
435 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
436
437 # Decompress the patch if need be
438 local count=0
439 local PATCH_TARGET
440 if [[ -n ${PIPE_CMD} ]] ; then
441 PATCH_TARGET="${T}/$$.patch"
442 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
443
444 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
445 echo
446 eerror "Could not extract patch!"
447 #die "Could not extract patch!"
448 count=5
449 break
153 fi 450 fi
451 else
452 PATCH_TARGET=${x}
453 fi
154 454
455 # Check for absolute paths in patches. If sandbox is disabled,
456 # people could (accidently) patch files in the root filesystem.
457 # Or trigger other unpleasantries #237667. So disallow -p0 on
458 # such patches.
459 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
460 if [[ -n ${abs_paths} ]] ; then
461 count=1
462 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
463 fi
464 # Similar reason, but with relative paths.
465 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
466 if [[ -n ${rel_paths} ]] ; then
467 eqawarn "QA Notice: Your patch uses relative paths '../'."
468 eqawarn " In the future this will cause a failure."
469 eqawarn "${rel_paths}"
470 fi
471
472 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
473 local patch_cmd
474 while [[ ${count} -lt 5 ]] ; do
475 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
476
477 # Generate some useful debug info ...
478 (
479 _epatch_draw_line "***** ${patchname} *****"
155 echo 480 echo
156 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 481 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
482 echo
483 _epatch_draw_line "***** ${patchname} *****"
484 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
485 ret=$?
486 echo
487 echo "patch program exited with status ${ret}"
488 exit ${ret}
489 ) >> "${STDERR_TARGET}"
490
491 if [ $? -eq 0 ] ; then
492 (
493 _epatch_draw_line "***** ${patchname} *****"
494 echo
495 echo "ACTUALLY APPLYING ${patchname} ..."
496 echo
497 _epatch_draw_line "***** ${patchname} *****"
498 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
499 ret=$?
500 echo
501 echo "patch program exited with status ${ret}"
502 exit ${ret}
503 ) >> "${STDERR_TARGET}"
504
505 if [ $? -ne 0 ] ; then
506 echo
507 eerror "A dry-run of patch command succeeded, but actually"
508 eerror "applying the patch failed!"
509 #die "Real world sux compared to the dreamworld!"
510 count=5
511 fi
512 break
513 fi
514
515 : $(( count++ ))
516 done
517
518 # if we had to decompress the patch, delete the temp one
519 if [[ -n ${PIPE_CMD} ]] ; then
520 rm -f "${PATCH_TARGET}"
521 fi
522
523 if [[ ${count} -ge 5 ]] ; then
524 echo
525 eerror "Failed Patch: ${patchname} !"
526 eerror " ( ${PATCH_TARGET} )"
157 eerror 527 eerror
158 eerror " ${EPATCH_SOURCE}" 528 eerror "Include in your bugreport the contents of:"
159 eerror " ( ${EPATCH_SOURCE##*/} )" 529 eerror
530 eerror " ${STDERR_TARGET}"
160 echo 531 echo
161 die "Cannot find \$EPATCH_SOURCE!"
162 fi
163
164 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
165 fi
166
167 case ${EPATCH_SUFFIX##*\.} in
168 bz2)
169 PIPE_CMD="bzip2 -dc"
170 PATCH_SUFFIX="bz2"
171 ;;
172 gz|Z|z)
173 PIPE_CMD="gzip -dc"
174 PATCH_SUFFIX="gz"
175 ;;
176 ZIP|zip)
177 PIPE_CMD="unzip -p"
178 PATCH_SUFFIX="zip"
179 ;;
180 *)
181 PIPE_CMD="cat"
182 PATCH_SUFFIX="patch"
183 ;;
184 esac
185
186 if [ "${SINGLE_PATCH}" = "no" ]
187 then
188 einfo "${EPATCH_MULTI_MSG}"
189 fi
190 for x in ${EPATCH_SOURCE}
191 do
192 # New ARCH dependant patch naming scheme ...
193 #
194 # ???_arch_foo.patch
195 #
196 if [ -f ${x} ] && \
197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
198 [ "${EPATCH_FORCE}" = "yes" ])
199 then
200 local count=0
201 local popts="${EPATCH_OPTS}"
202 local patchname=${x##*/}
203
204 if [ -n "${EPATCH_EXCLUDE}" ]
205 then
206 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
207 then
208 continue
209 fi
210 fi
211
212 if [ "${SINGLE_PATCH}" = "yes" ]
213 then
214 if [ -n "${EPATCH_SINGLE_MSG}" ]
215 then
216 einfo "${EPATCH_SINGLE_MSG}"
217 else
218 einfo "Applying ${patchname} ..."
219 fi
220 else
221 einfo " ${patchname} ..."
222 fi
223
224 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
226
227 # Allow for prefix to differ ... im lazy, so shoot me :/
228 while [ "${count}" -lt 5 ]
229 do
230 # Generate some useful debug info ...
231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233
234 if [ "${PATCH_SUFFIX}" != "patch" ]
235 then
236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
238 else
239 PATCH_TARGET="${x}"
240 fi
241
242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244
245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
247
248 if [ "${PATCH_SUFFIX}" != "patch" ]
249 then
250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
251 then
252 echo
253 eerror "Could not extract patch!"
254 #die "Could not extract patch!"
255 count=5
256 break
257 fi
258 fi
259
260 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
261 then
262 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
264 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
267
268 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
269 _epatch_assert
270
271 if [ "$?" -ne 0 ]
272 then
273 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo
275 eerror "A dry-run of patch command succeeded, but actually"
276 eerror "applying the patch failed!"
277 #die "Real world sux compared to the dreamworld!"
278 count=5
279 fi
280
281 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282
283 break
284 fi
285
286 count=$((count + 1))
287 done
288
289 if [ "${PATCH_SUFFIX}" != "patch" ]
290 then
291 rm -f ${PATCH_TARGET}
292 fi
293
294 if [ "${count}" -eq 5 ]
295 then
296 echo
297 eerror "Failed Patch: ${patchname} !"
298 eerror " ( ${PATCH_TARGET} )"
299 eerror
300 eerror "Include in your bugreport the contents of:"
301 eerror
302 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
303 echo
304 die "Failed Patch: ${patchname}!" 532 die "Failed Patch: ${patchname}!"
305 fi 533 fi
306 534
307 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 535 # if everything worked, delete the full debug patch log
536 rm -f "${STDERR_TARGET}"
308 537
538 # then log away the exact stuff for people to review later
539 cat <<-EOF >> "${T}/epatch.log"
540 PATCH: ${x}
541 CMD: ${patch_cmd}
542 PWD: ${PWD}
543
544 EOF
309 eend 0 545 eend 0
310 fi
311 done 546 done
312 if [ "${SINGLE_PATCH}" = "no" ] 547
313 then 548 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
314 einfo "Done with patching" 549 : # everything worked
550}
551
552# @FUNCTION: epatch_user
553# @USAGE:
554# @DESCRIPTION:
555# Applies user-provided patches to the source tree. The patches are
556# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
557# of these three directories to exist will be the one to use, ignoring
558# any more general directories which might exist as well. They must end
559# in ".patch" to be applied.
560#
561# User patches are intended for quick testing of patches without ebuild
562# modifications, as well as for permanent customizations a user might
563# desire. Obviously, there can be no official support for arbitrarily
564# patched ebuilds. So whenever a build log in a bug report mentions that
565# user patches were applied, the user should be asked to reproduce the
566# problem without these.
567#
568# Not all ebuilds do call this function, so placing patches in the
569# stated directory might or might not work, depending on the package and
570# the eclasses it inherits and uses. It is safe to call the function
571# repeatedly, so it is always possible to add a call at the ebuild
572# level. The first call is the time when the patches will be
573# applied.
574#
575# Ideally, this function should be called after gentoo-specific patches
576# have been applied, so that their code can be modified as well, but
577# before calls to e.g. eautoreconf, as the user patches might affect
578# autotool input files as well.
579epatch_user() {
580 [[ $# -ne 0 ]] && die "epatch_user takes no options"
581
582 # Allow multiple calls to this function; ignore all but the first
583 local applied="${T}/epatch_user.log"
584 [[ -e ${applied} ]] && return 2
585
586 # don't clobber any EPATCH vars that the parent might want
587 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
588 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
589 EPATCH_SOURCE=${base}/${CTARGET}/${check}
590 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
591 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
592 if [[ -d ${EPATCH_SOURCE} ]] ; then
593 EPATCH_SOURCE=${EPATCH_SOURCE} \
594 EPATCH_SUFFIX="patch" \
595 EPATCH_FORCE="yes" \
596 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
597 epatch
598 echo "${EPATCH_SOURCE}" > "${applied}"
599 return 0
315 fi 600 fi
601 done
602 echo "none" > "${applied}"
603 return 1
316} 604}
317 605
318# @FUNCTION: emktemp 606# @FUNCTION: emktemp
319# @USAGE: [temp dir] 607# @USAGE: [temp dir]
320# @DESCRIPTION: 608# @DESCRIPTION:
348 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 636 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
349 fi 637 fi
350 fi 638 fi
351} 639}
352 640
353# @FUNCTION: egetent
354# @USAGE: <database> <key>
355# @MAINTAINER:
356# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION:
361# Small wrapper for getent (Linux), nidump (Mac OS X),
362# and pw (FreeBSD) used in enewuser()/enewgroup()
363egetent() {
364 case ${CHOST} in
365 *-darwin*)
366 case "$2" in
367 *[!0-9]*) # Non numeric
368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
369 ;;
370 *) # Numeric
371 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
372 ;;
373 esac
374 ;;
375 *-freebsd*|*-dragonfly*)
376 local opts action="user"
377 [[ $1 == "passwd" ]] || action="group"
378
379 # lookup by uid/gid
380 if [[ $2 == [[:digit:]]* ]] ; then
381 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
382 fi
383
384 pw show ${action} ${opts} "$2" -q
385 ;;
386 *-netbsd*|*-openbsd*)
387 grep "$2:\*:" /etc/$1
388 ;;
389 *)
390 type -p nscd >& /dev/null && nscd -i "$1"
391 getent "$1" "$2"
392 ;;
393 esac
394}
395
396# @FUNCTION: enewuser
397# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
398# @DESCRIPTION:
399# Same as enewgroup, you are not required to understand how to properly add
400# a user to the system. The only required parameter is the username.
401# Default uid is (pass -1 for this) next available, default shell is
402# /bin/false, default homedir is /dev/null, there are no default groups,
403# and default params sets the comment as 'added by portage for ${PN}'.
404enewuser() {
405 case ${EBUILD_PHASE} in
406 unpack|compile|test|install)
407 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
408 eerror "Package fails at QA and at life. Please file a bug."
409 die "Bad package! enewuser is only for use in pkg_* functions!"
410 esac
411
412 # get the username
413 local euser=$1; shift
414 if [[ -z ${euser} ]] ; then
415 eerror "No username specified !"
416 die "Cannot call enewuser without a username"
417 fi
418
419 # lets see if the username already exists
420 if [[ -n $(egetent passwd "${euser}") ]] ; then
421 return 0
422 fi
423 einfo "Adding user '${euser}' to your system ..."
424
425 # options to pass to useradd
426 local opts=
427
428 # handle uid
429 local euid=$1; shift
430 if [[ -n ${euid} && ${euid} != -1 ]] ; then
431 if [[ ${euid} -gt 0 ]] ; then
432 if [[ -n $(egetent passwd ${euid}) ]] ; then
433 euid="next"
434 fi
435 else
436 eerror "Userid given but is not greater than 0 !"
437 die "${euid} is not a valid UID"
438 fi
439 else
440 euid="next"
441 fi
442 if [[ ${euid} == "next" ]] ; then
443 for ((euid = 101; euid <= 999; euid++)); do
444 [[ -z $(egetent passwd ${euid}) ]] && break
445 done
446 fi
447 opts="${opts} -u ${euid}"
448 einfo " - Userid: ${euid}"
449
450 # handle shell
451 local eshell=$1; shift
452 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
453 if [[ ! -e ${ROOT}${eshell} ]] ; then
454 eerror "A shell was specified but it does not exist !"
455 die "${eshell} does not exist in ${ROOT}"
456 fi
457 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
458 eerror "Do not specify ${eshell} yourself, use -1"
459 die "Pass '-1' as the shell parameter"
460 fi
461 else
462 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
463 [[ -x ${ROOT}${shell} ]] && break
464 done
465
466 if [[ ${shell} == "/dev/null" ]] ; then
467 eerror "Unable to identify the shell to use, proceeding with userland default."
468 case ${USERLAND} in
469 GNU) shell="/bin/false" ;;
470 BSD) shell="/sbin/nologin" ;;
471 Darwin) shell="/usr/sbin/nologin" ;;
472 *) die "Unable to identify the default shell for userland ${USERLAND}"
473 esac
474 fi
475
476 eshell=${shell}
477 fi
478 einfo " - Shell: ${eshell}"
479 opts="${opts} -s ${eshell}"
480
481 # handle homedir
482 local ehome=$1; shift
483 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
484 ehome="/dev/null"
485 fi
486 einfo " - Home: ${ehome}"
487 opts="${opts} -d ${ehome}"
488
489 # handle groups
490 local egroups=$1; shift
491 if [[ ! -z ${egroups} ]] ; then
492 local oldifs=${IFS}
493 local defgroup="" exgroups=""
494
495 export IFS=","
496 for g in ${egroups} ; do
497 export IFS=${oldifs}
498 if [[ -z $(egetent group "${g}") ]] ; then
499 eerror "You must add group ${g} to the system first"
500 die "${g} is not a valid GID"
501 fi
502 if [[ -z ${defgroup} ]] ; then
503 defgroup=${g}
504 else
505 exgroups="${exgroups},${g}"
506 fi
507 export IFS=","
508 done
509 export IFS=${oldifs}
510
511 opts="${opts} -g ${defgroup}"
512 if [[ ! -z ${exgroups} ]] ; then
513 opts="${opts} -G ${exgroups:1}"
514 fi
515 else
516 egroups="(none)"
517 fi
518 einfo " - Groups: ${egroups}"
519
520 # handle extra and add the user
521 local oldsandbox=${SANDBOX_ON}
522 export SANDBOX_ON="0"
523 case ${CHOST} in
524 *-darwin*)
525 ### Make the user
526 if [[ -z $@ ]] ; then
527 dscl . create /users/${euser} uid ${euid}
528 dscl . create /users/${euser} shell ${eshell}
529 dscl . create /users/${euser} home ${ehome}
530 dscl . create /users/${euser} realname "added by portage for ${PN}"
531 ### Add the user to the groups specified
532 local oldifs=${IFS}
533 export IFS=","
534 for g in ${egroups} ; do
535 dscl . merge /groups/${g} users ${euser}
536 done
537 export IFS=${oldifs}
538 else
539 einfo "Extra options are not supported on Darwin yet"
540 einfo "Please report the ebuild along with the info below"
541 einfo "eextra: $@"
542 die "Required function missing"
543 fi
544 ;;
545 *-freebsd*|*-dragonfly*)
546 if [[ -z $@ ]] ; then
547 pw useradd ${euser} ${opts} \
548 -c "added by portage for ${PN}" \
549 die "enewuser failed"
550 else
551 einfo " - Extra: $@"
552 pw useradd ${euser} ${opts} \
553 "$@" || die "enewuser failed"
554 fi
555 ;;
556
557 *-netbsd*)
558 if [[ -z $@ ]] ; then
559 useradd ${opts} ${euser} || die "enewuser failed"
560 else
561 einfo " - Extra: $@"
562 useradd ${opts} ${euser} "$@" || die "enewuser failed"
563 fi
564 ;;
565
566 *-openbsd*)
567 if [[ -z $@ ]] ; then
568 useradd -u ${euid} -s ${eshell} \
569 -d ${ehome} -c "Added by portage for ${PN}" \
570 -g ${egroups} ${euser} || die "enewuser failed"
571 else
572 einfo " - Extra: $@"
573 useradd -u ${euid} -s ${eshell} \
574 -d ${ehome} -c "Added by portage for ${PN}" \
575 -g ${egroups} ${euser} "$@" || die "enewuser failed"
576 fi
577 ;;
578
579 *)
580 if [[ -z $@ ]] ; then
581 useradd ${opts} ${euser} \
582 -c "added by portage for ${PN}" \
583 || die "enewuser failed"
584 else
585 einfo " - Extra: $@"
586 useradd ${opts} ${euser} "$@" \
587 || die "enewuser failed"
588 fi
589 ;;
590 esac
591
592 if [[ ! -e ${ROOT}/${ehome} ]] ; then
593 einfo " - Creating ${ehome} in ${ROOT}"
594 mkdir -p "${ROOT}/${ehome}"
595 chown ${euser} "${ROOT}/${ehome}"
596 chmod 755 "${ROOT}/${ehome}"
597 fi
598
599 export SANDBOX_ON=${oldsandbox}
600}
601
602# @FUNCTION: enewgroup
603# @USAGE: <group> [gid]
604# @DESCRIPTION:
605# This function does not require you to understand how to properly add a
606# group to the system. Just give it a group name to add and enewgroup will
607# do the rest. You may specify the gid for the group or allow the group to
608# allocate the next available one.
609enewgroup() {
610 case ${EBUILD_PHASE} in
611 unpack|compile|test|install)
612 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
613 eerror "Package fails at QA and at life. Please file a bug."
614 die "Bad package! enewgroup is only for use in pkg_* functions!"
615 esac
616
617 # get the group
618 local egroup="$1"; shift
619 if [ -z "${egroup}" ]
620 then
621 eerror "No group specified !"
622 die "Cannot call enewgroup without a group"
623 fi
624
625 # see if group already exists
626 if [[ -n $(egetent group "${egroup}") ]]; then
627 return 0
628 fi
629 einfo "Adding group '${egroup}' to your system ..."
630
631 # options to pass to useradd
632 local opts=
633
634 # handle gid
635 local egid="$1"; shift
636 if [ ! -z "${egid}" ]
637 then
638 if [ "${egid}" -gt 0 ]
639 then
640 if [ -z "`egetent group ${egid}`" ]
641 then
642 if [[ "${CHOST}" == *-darwin* ]]; then
643 opts="${opts} ${egid}"
644 else
645 opts="${opts} -g ${egid}"
646 fi
647 else
648 egid="next available; requested gid taken"
649 fi
650 else
651 eerror "Groupid given but is not greater than 0 !"
652 die "${egid} is not a valid GID"
653 fi
654 else
655 egid="next available"
656 fi
657 einfo " - Groupid: ${egid}"
658
659 # handle extra
660 local eextra="$@"
661 opts="${opts} ${eextra}"
662
663 # add the group
664 local oldsandbox="${SANDBOX_ON}"
665 export SANDBOX_ON="0"
666 case ${CHOST} in
667 *-darwin*)
668 if [ ! -z "${eextra}" ];
669 then
670 einfo "Extra options are not supported on Darwin/OS X yet"
671 einfo "Please report the ebuild along with the info below"
672 einfo "eextra: ${eextra}"
673 die "Required function missing"
674 fi
675
676 # If we need the next available
677 case ${egid} in
678 *[!0-9]*) # Non numeric
679 for ((egid = 101; egid <= 999; egid++)); do
680 [[ -z $(egetent group ${egid}) ]] && break
681 done
682 esac
683 dscl . create /groups/${egroup} gid ${egid}
684 dscl . create /groups/${egroup} passwd '*'
685 ;;
686
687 *-freebsd*|*-dragonfly*)
688 case ${egid} in
689 *[!0-9]*) # Non numeric
690 for ((egid = 101; egid <= 999; egid++)); do
691 [[ -z $(egetent group ${egid}) ]] && break
692 done
693 esac
694 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
695 ;;
696
697 *-netbsd*)
698 case ${egid} in
699 *[!0-9]*) # Non numeric
700 for ((egid = 101; egid <= 999; egid++)); do
701 [[ -z $(egetent group ${egid}) ]] && break
702 done
703 esac
704 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
705 ;;
706
707 *)
708 groupadd ${opts} ${egroup} || die "enewgroup failed"
709 ;;
710 esac
711 export SANDBOX_ON="${oldsandbox}"
712}
713
714# @FUNCTION: edos2unix 641# @FUNCTION: edos2unix
715# @USAGE: <file> [more files ...] 642# @USAGE: <file> [more files ...]
716# @DESCRIPTION: 643# @DESCRIPTION:
717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 644# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this 645# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and 646# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format. 647# they will all be changed from the DOS CRLF format to the UNIX LF format.
721edos2unix() { 648edos2unix() {
722 echo "$@" | xargs sed -i 's/\r$//' 649 [[ $# -eq 0 ]] && return 0
650 sed -i 's/\r$//' -- "$@" || die
723} 651}
724 652
653# @FUNCTION: make_desktop_entry
654# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
655# @DESCRIPTION:
725# Make a desktop file ! 656# Make a .desktop file.
726# Great for making those icons in kde/gnome startmenu !
727# Amaze your friends ! Get the women ! Join today !
728# 657#
729# make_desktop_entry(<command>, [name], [icon], [type], [path]) 658# @CODE
730#
731# binary: what command does the app run with ? 659# binary: what command does the app run with ?
732# name: the name that will show up in the menu 660# name: the name that will show up in the menu
733# icon: give your little like a pretty little icon ... 661# icon: give your little like a pretty little icon ...
734# this can be relative (to /usr/share/pixmaps) or 662# this can be relative (to /usr/share/pixmaps) or
735# a full path to an icon 663# a full path to an icon
736# type: what kind of application is this ? for categories: 664# type: what kind of application is this?
665# for categories:
737# http://standards.freedesktop.org/menu-spec/latest/apa.html 666# http://standards.freedesktop.org/menu-spec/latest/apa.html
738# path: if your app needs to startup in a specific dir 667# if unset, function tries to guess from package's category
668# fields: extra fields to append to the desktop file; a printf string
669# @CODE
739make_desktop_entry() { 670make_desktop_entry() {
740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 671 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
741 672
742 local exec=${1} 673 local exec=${1}
743 local name=${2:-${PN}} 674 local name=${2:-${PN}}
744 local icon=${3:-${PN}.png} 675 local icon=${3:-${PN}}
745 local type=${4} 676 local type=${4}
746 local path=${5} 677 local fields=${5}
747 678
748 if [[ -z ${type} ]] ; then 679 if [[ -z ${type} ]] ; then
749 local catmaj=${CATEGORY%%-*} 680 local catmaj=${CATEGORY%%-*}
750 local catmin=${CATEGORY##*-} 681 local catmin=${CATEGORY##*-}
751 case ${catmaj} in 682 case ${catmaj} in
752 app) 683 app)
753 case ${catmin} in 684 case ${catmin} in
754 accessibility) type=Accessibility;; 685 accessibility) type="Utility;Accessibility";;
755 admin) type=System;; 686 admin) type=System;;
756 antivirus) type=System;; 687 antivirus) type=System;;
757 arch) type=Archiving;; 688 arch) type="Utility;Archiving";;
758 backup) type=Archiving;; 689 backup) type="Utility;Archiving";;
759 cdr) type=DiscBurning;; 690 cdr) type="AudioVideo;DiscBurning";;
760 dicts) type=Dictionary;; 691 dicts) type="Office;Dictionary";;
761 doc) type=Documentation;; 692 doc) type=Documentation;;
762 editors) type=TextEditor;; 693 editors) type="Utility;TextEditor";;
763 emacs) type=TextEditor;; 694 emacs) type="Development;TextEditor";;
764 emulation) type=Emulator;; 695 emulation) type="System;Emulator";;
765 laptop) type=HardwareSettings;; 696 laptop) type="Settings;HardwareSettings";;
766 office) type=Office;; 697 office) type=Office;;
767 pda) type=PDA;; 698 pda) type="Office;PDA";;
768 vim) type=TextEditor;; 699 vim) type="Development;TextEditor";;
769 xemacs) type=TextEditor;; 700 xemacs) type="Development;TextEditor";;
770 *) type=;;
771 esac 701 esac
772 ;; 702 ;;
773 703
774 dev) 704 dev)
775 type="Development" 705 type="Development"
776 ;; 706 ;;
777 707
778 games) 708 games)
779 case ${catmin} in 709 case ${catmin} in
780 action|fps) type=ActionGame;; 710 action|fps) type=ActionGame;;
781 arcade) type=ArcadeGame;; 711 arcade) type=ArcadeGame;;
782 board) type=BoardGame;; 712 board) type=BoardGame;;
783 emulation) type=Emulator;; 713 emulation) type=Emulator;;
784 kids) type=KidsGame;; 714 kids) type=KidsGame;;
785 puzzle) type=LogicGame;; 715 puzzle) type=LogicGame;;
786 roguelike) type=RolePlaying;; 716 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;; 717 rpg) type=RolePlaying;;
788 simulation) type=Simulation;; 718 simulation) type=Simulation;;
789 sports) type=SportsGame;; 719 sports) type=SportsGame;;
790 strategy) type=StrategyGame;; 720 strategy) type=StrategyGame;;
791 *) type=;;
792 esac 721 esac
793 type="Game;${type}" 722 type="Game;${type}"
794 ;; 723 ;;
795 724
796 gnome) 725 gnome)
805 type="Network;Email" 734 type="Network;Email"
806 ;; 735 ;;
807 736
808 media) 737 media)
809 case ${catmin} in 738 case ${catmin} in
739 gfx)
810 gfx) type=Graphics;; 740 type=Graphics
741 ;;
742 *)
743 case ${catmin} in
811 radio) type=Tuner;; 744 radio) type=Tuner;;
812 sound) type=Audio;; 745 sound) type=Audio;;
813 tv) type=TV;; 746 tv) type=TV;;
814 video) type=Video;; 747 video) type=Video;;
815 *) type=;; 748 esac
749 type="AudioVideo;${type}"
750 ;;
816 esac 751 esac
817 type="AudioVideo;${type}"
818 ;; 752 ;;
819 753
820 net) 754 net)
821 case ${catmin} in 755 case ${catmin} in
822 dialup) type=Dialup;; 756 dialup) type=Dialup;;
823 ftp) type=FileTransfer;; 757 ftp) type=FileTransfer;;
824 im) type=InstantMessaging;; 758 im) type=InstantMessaging;;
825 irc) type=IRCClient;; 759 irc) type=IRCClient;;
826 mail) type=Email;; 760 mail) type=Email;;
827 news) type=News;; 761 news) type=News;;
828 nntp) type=News;; 762 nntp) type=News;;
829 p2p) type=FileTransfer;; 763 p2p) type=FileTransfer;;
830 *) type=;; 764 voip) type=Telephony;;
831 esac 765 esac
832 type="Network;${type}" 766 type="Network;${type}"
833 ;; 767 ;;
834 768
835 sci) 769 sci)
836 case ${catmin} in 770 case ${catmin} in
837 astro*) type=Astronomy;; 771 astro*) type=Astronomy;;
838 bio*) type=Biology;; 772 bio*) type=Biology;;
839 calc*) type=Calculator;; 773 calc*) type=Calculator;;
840 chem*) type=Chemistry;; 774 chem*) type=Chemistry;;
841 elec*) type=Electronics;; 775 elec*) type=Electronics;;
842 geo*) type=Geology;; 776 geo*) type=Geology;;
843 math*) type=Math;; 777 math*) type=Math;;
844 physics) type=Physics;; 778 physics) type=Physics;;
845 visual*) type=DataVisualization;; 779 visual*) type=DataVisualization;;
846 *) type=;;
847 esac 780 esac
848 type="Science;${type}" 781 type="Education;Science;${type}"
849 ;; 782 ;;
850 783
851 sys) 784 sys)
852 type="System" 785 type="System"
853 ;; 786 ;;
854 787
855 www) 788 www)
856 case ${catmin} in 789 case ${catmin} in
857 client) type=WebBrowser;; 790 client) type=WebBrowser;;
858 *) type=;;
859 esac 791 esac
860 type="Network" 792 type="Network;${type}"
861 ;; 793 ;;
862 794
863 *) 795 *)
864 type= 796 type=
865 ;; 797 ;;
871 local desktop_name="${PN}-${SLOT}" 803 local desktop_name="${PN}-${SLOT}"
872 fi 804 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 805 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 806 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
875 807
808 # Don't append another ";" when a valid category value is provided.
809 type=${type%;}${type:+;}
810
811 eshopts_push -s extglob
812 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
813 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
814 ewarn "allowed in .desktop files if the value is not an absolute path."
815 icon=${icon%.@(xpm|png|svg)}
816 fi
817 eshopts_pop
818
876 cat <<-EOF > "${desktop}" 819 cat <<-EOF > "${desktop}"
877 [Desktop Entry] 820 [Desktop Entry]
878 Encoding=UTF-8
879 Version=1.0
880 Name=${name} 821 Name=${name}
881 Type=Application 822 Type=Application
882 Comment=${DESCRIPTION} 823 Comment=${DESCRIPTION}
883 Exec=${exec} 824 Exec=${exec}
884 TryExec=${exec%% *} 825 TryExec=${exec%% *}
885 Path=${path}
886 Icon=${icon} 826 Icon=${icon}
887 Categories=${type}; 827 Categories=${type}
888 EOF 828 EOF
829
830 if [[ ${fields:-=} != *=* ]] ; then
831 # 5th arg used to be value to Path=
832 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
833 fields="Path=${fields}"
834 fi
835 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
889 836
890 ( 837 (
891 # wrap the env here so that the 'insinto' call 838 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller 839 # doesn't corrupt the env of the caller
893 insinto /usr/share/applications 840 insinto /usr/share/applications
894 doins "${desktop}" 841 doins "${desktop}"
895 ) 842 ) || die "installing desktop file failed"
896} 843}
897 844
898# @FUNCTION: validate_desktop_entries 845# @FUNCTION: validate_desktop_entries
899# @USAGE: [directories] 846# @USAGE: [directories]
900# @MAINTAINER: 847# @MAINTAINER:
922 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 869 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
923 fi 870 fi
924} 871}
925 872
926# @FUNCTION: make_session_desktop 873# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command> 874# @USAGE: <title> <command> [command args...]
928# @DESCRIPTION: 875# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the 876# Make a GDM/KDM Session file. The title is the file to execute to start the
930# Window Manager. The command is the name of the Window Manager. 877# Window Manager. The command is the name of the Window Manager.
878#
879# You can set the name of the file via the ${wm} variable.
931make_session_desktop() { 880make_session_desktop() {
932 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 881 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
933 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 882 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
934 883
935 local title=$1 884 local title=$1
936 local command=$2 885 local command=$2
937 local desktop=${T}/${wm}.desktop 886 local desktop=${T}/${wm:-${PN}}.desktop
887 shift 2
938 888
939 cat <<-EOF > "${desktop}" 889 cat <<-EOF > "${desktop}"
940 [Desktop Entry] 890 [Desktop Entry]
941 Encoding=UTF-8
942 Name=${title} 891 Name=${title}
943 Comment=This session logs you into ${title} 892 Comment=This session logs you into ${title}
944 Exec=${command} 893 Exec=${command} $*
945 TryExec=${command} 894 TryExec=${command}
946 Type=Application 895 Type=XSession
947 EOF 896 EOF
948 897
949 ( 898 (
950 # wrap the env here so that the 'insinto' call 899 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller 900 # doesn't corrupt the env of the caller
972 elif [[ -d ${i} ]] ; then 921 elif [[ -d ${i} ]] ; then
973 for j in "${i}"/*.desktop ; do 922 for j in "${i}"/*.desktop ; do
974 doins "${j}" 923 doins "${j}"
975 ((ret+=$?)) 924 ((ret+=$?))
976 done 925 done
926 else
927 ((++ret))
977 fi 928 fi
978 done 929 done
979 exit ${ret} 930 exit ${ret}
980 ) 931 )
981} 932}
991 insinto /usr/share/applications 942 insinto /usr/share/applications
992 newins "$@" 943 newins "$@"
993 ) 944 )
994} 945}
995 946
996# @FUNCTION: doicon 947# @FUNCTION: _iconins
997# @USAGE: <list of icons> 948# @INTERNAL
998# @DESCRIPTION: 949# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps). 950# function for use in doicon and newicon
1000# This is useful in conjunction with creating desktop/menu files. 951_iconins() {
1001doicon() {
1002 ( 952 (
1003 # wrap the env here so that the 'insinto' call 953 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller 954 # doesn't corrupt the env of the caller
1005 local i j ret 955 local funcname=$1; shift
1006 insinto /usr/share/pixmaps 956 local size dir
1007 for i in "$@" ; do 957 local context=apps
1008 if [[ -f ${i} ]] ; then 958 local theme=hicolor
1009 doins "${i}"
1010 ((ret+=$?))
1011 elif [[ -d ${i} ]] ; then
1012 for j in "${i}"/*.png ; do
1013 doins "${j}"
1014 ((ret+=$?))
1015 done
1016 fi
1017 done
1018 exit ${ret}
1019 )
1020}
1021 959
1022# @FUNCTION: newicon 960 while [[ $# -gt 0 ]] ; do
1023# @USAGE: <icon> <newname> 961 case $1 in
1024# @DESCRIPTION: 962 -s|--size)
1025# Like all other new* functions, install the specified icon as newname. 963 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1026newicon() { 964 size=${2%%x*}
1027 (
1028 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller
1030 insinto /usr/share/pixmaps
1031 newins "$@"
1032 )
1033}
1034
1035# for internal use only (unpack_pdv and unpack_makeself)
1036find_unpackable_file() {
1037 local src=$1
1038 if [[ -z ${src} ]] ; then
1039 src=${DISTDIR}/${A}
1040 else
1041 if [[ -e ${DISTDIR}/${src} ]] ; then
1042 src=${DISTDIR}/${src}
1043 elif [[ -e ${PWD}/${src} ]] ; then
1044 src=${PWD}/${src}
1045 elif [[ -e ${src} ]] ; then
1046 src=${src}
1047 fi
1048 fi
1049 [[ ! -e ${src} ]] && return 1
1050 echo "${src}"
1051}
1052
1053# @FUNCTION: unpack_pdv
1054# @USAGE: <file to unpack> <size of off_t>
1055# @DESCRIPTION:
1056# Unpack those pesky pdv generated files ...
1057# They're self-unpacking programs with the binary package stuffed in
1058# the middle of the archive. Valve seems to use it a lot ... too bad
1059# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1060#
1061# You have to specify the off_t size ... I have no idea how to extract that
1062# information out of the binary executable myself. Basically you pass in
1063# the size of the off_t type (in bytes) on the machine that built the pdv
1064# archive.
1065#
1066# One way to determine this is by running the following commands:
1067# strings <pdv archive> | grep lseek
1068# strace -elseek <pdv archive>
1069# Basically look for the first lseek command (we do the strings/grep because
1070# sometimes the function call is _llseek or something) and steal the 2nd
1071# parameter. Here is an example:
1072# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1073# lseek
1074# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1075# lseek(3, -4, SEEK_END) = 2981250
1076# Thus we would pass in the value of '4' as the second parameter.
1077unpack_pdv() {
1078 local src=$(find_unpackable_file "$1")
1079 local sizeoff_t=$2
1080
1081 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1082 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1083
1084 local shrtsrc=$(basename "${src}")
1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1086 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1087 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1088
1089 # grab metadata for debug reasons
1090 local metafile=$(emktemp)
1091 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1092
1093 # rip out the final file name from the metadata
1094 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1095 datafile=$(basename "${datafile}")
1096
1097 # now lets uncompress/untar the file if need be
1098 local tmpfile=$(emktemp)
1099 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1100
1101 local iscompressed=$(file -b "${tmpfile}")
1102 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1103 iscompressed=1
1104 mv ${tmpfile}{,.Z}
1105 gunzip ${tmpfile}
1106 else
1107 iscompressed=0
1108 fi
1109 local istar=$(file -b "${tmpfile}")
1110 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1111 istar=1
1112 else
1113 istar=0
1114 fi
1115
1116 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1117 #dd if=${src} ibs=${metaskip} count=1 \
1118 # | dd ibs=${tailskip} skip=1 \
1119 # | gzip -dc \
1120 # > ${datafile}
1121 if [ ${iscompressed} -eq 1 ] ; then
1122 if [ ${istar} -eq 1 ] ; then
1123 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1124 | head -c $((${metaskip}-${tailskip})) \
1125 | tar -xzf -
1126 else 965 else
1127 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ 966 size=${2}
1128 | head -c $((${metaskip}-${tailskip})) \
1129 | gzip -dc \
1130 > ${datafile}
1131 fi 967 fi
1132 else
1133 if [ ${istar} -eq 1 ] ; then
1134 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1135 | head -c $((${metaskip}-${tailskip})) \
1136 | tar --no-same-owner -xf -
1137 else
1138 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1139 | head -c $((${metaskip}-${tailskip})) \
1140 > ${datafile}
1141 fi
1142 fi
1143 true
1144 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1145 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1146}
1147
1148# @FUNCTION: unpack_makeself
1149# @USAGE: [file to unpack] [offset] [tail|dd]
1150# @DESCRIPTION:
1151# Unpack those pesky makeself generated files ...
1152# They're shell scripts with the binary package tagged onto
1153# the end of the archive. Loki utilized the format as does
1154# many other game companies.
1155#
1156# If the file is not specified, then ${A} is used. If the
1157# offset is not specified then we will attempt to extract
1158# the proper offset from the script itself.
1159unpack_makeself() {
1160 local src_input=${1:-${A}}
1161 local src=$(find_unpackable_file "${src_input}")
1162 local skip=$2
1163 local exe=$3
1164
1165 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1166
1167 local shrtsrc=$(basename "${src}")
1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1169 if [[ -z ${skip} ]] ; then
1170 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1171 local skip=0
1172 exe=tail
1173 case ${ver} in 968 case ${size} in
1174 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 969 16|22|24|32|36|48|64|72|96|128|192|256)
1175 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 970 size=${size}x${size};;
1176 ;; 971 scalable)
1177 2.0|2.0.1)
1178 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1179 ;;
1180 2.1.1)
1181 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1182 let skip="skip + 1"
1183 ;;
1184 2.1.2)
1185 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1186 let skip="skip + 1"
1187 ;;
1188 2.1.3)
1189 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1190 let skip="skip + 1"
1191 ;;
1192 2.1.4|2.1.5)
1193 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1194 skip=$(head -n ${skip} "${src}" | wc -c)
1195 exe="dd"
1196 ;; 972 ;;
1197 *) 973 *)
1198 eerror "I'm sorry, but I was unable to support the Makeself file." 974 eerror "${size} is an unsupported icon size!"
1199 eerror "The version I detected was '${ver}'." 975 exit 1;;
1200 eerror "Please file a bug about the file ${shrtsrc} at"
1201 eerror "http://bugs.gentoo.org/ so that support can be added."
1202 die "makeself version '${ver}' not supported"
1203 ;;
1204 esac 976 esac
1205 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 977 shift 2;;
1206 fi 978 -t|--theme)
1207 case ${exe} in 979 theme=${2}
1208 tail) exe="tail -n +${skip} '${src}'";; 980 shift 2;;
1209 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 981 -c|--context)
1210 *) die "makeself cant handle exe '${exe}'" 982 context=${2}
1211 esac 983 shift 2;;
1212
1213 # lets grab the first few bytes of the file to figure out what kind of archive it is
1214 local tmpfile=$(emktemp)
1215 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1216 local filetype=$(file -b "${tmpfile}")
1217 case ${filetype} in
1218 *tar\ archive*)
1219 eval ${exe} | tar --no-same-owner -xf -
1220 ;;
1221 bzip2*)
1222 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1223 ;;
1224 gzip*)
1225 eval ${exe} | tar --no-same-owner -xzf -
1226 ;;
1227 compress*)
1228 eval ${exe} | gunzip | tar --no-same-owner -xf -
1229 ;;
1230 *) 984 *)
1231 eerror "Unknown filetype \"${filetype}\" ?"
1232 false
1233 ;;
1234 esac
1235 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1236}
1237
1238# @FUNCTION: check_license
1239# @USAGE: [license]
1240# @DESCRIPTION:
1241# Display a license for user to accept. If no license is
1242# specified, then ${LICENSE} is used.
1243check_license() {
1244 local lic=$1
1245 if [ -z "${lic}" ] ; then
1246 lic="${PORTDIR}/licenses/${LICENSE}"
1247 else
1248 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1249 lic="${PORTDIR}/licenses/${lic}"
1250 elif [ -e "${PWD}/${lic}" ] ; then
1251 lic="${PWD}/${lic}"
1252 elif [ -e "${lic}" ] ; then
1253 lic="${lic}"
1254 fi
1255 fi
1256 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1257 local l="`basename ${lic}`"
1258
1259 # here is where we check for the licenses the user already
1260 # accepted ... if we don't find a match, we make the user accept
1261 local shopts=$-
1262 local alic
1263 set -o noglob #so that bash doesn't expand "*"
1264 for alic in ${ACCEPT_LICENSE} ; do
1265 if [[ ${alic} == ${l} ]]; then
1266 set +o noglob; set -${shopts} #reset old shell opts
1267 return 0
1268 fi
1269 done
1270 set +o noglob; set -$shopts #reset old shell opts
1271
1272 local licmsg=$(emktemp)
1273 cat <<-EOF > ${licmsg}
1274 **********************************************************
1275 The following license outlines the terms of use of this
1276 package. You MUST accept this license for installation to
1277 continue. When you are done viewing, hit 'q'. If you
1278 CTRL+C out of this, the install will not run!
1279 **********************************************************
1280
1281 EOF
1282 cat ${lic} >> ${licmsg}
1283 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1284 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1285 read alic
1286 case ${alic} in
1287 yes|Yes|y|Y)
1288 return 0
1289 ;;
1290 *)
1291 echo;echo;echo
1292 eerror "You MUST accept the license to continue! Exiting!"
1293 die "Failed to accept license"
1294 ;;
1295 esac
1296}
1297
1298# @FUNCTION: cdrom_get_cds
1299# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1300# @DESCRIPTION:
1301# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1302# the whole 'non-interactive' policy, but damnit I want CD support !
1303#
1304# With these cdrom functions we handle all the user interaction and
1305# standardize everything. All you have to do is call cdrom_get_cds()
1306# and when the function returns, you can assume that the cd has been
1307# found at CDROM_ROOT.
1308#
1309# The function will attempt to locate a cd based upon a file that is on
1310# the cd. The more files you give this function, the more cds
1311# the cdrom functions will handle.
1312#
1313# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1314# etc... If you want to give the cds better names, then just export
1315# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1316# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1317# also use the CDROM_NAME_SET bash array.
1318#
1319# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1320cdrom_get_cds() {
1321 # first we figure out how many cds we're dealing with by
1322 # the # of files they gave us
1323 local cdcnt=0
1324 local f=
1325 for f in "$@" ; do
1326 ((++cdcnt))
1327 export CDROM_CHECK_${cdcnt}="$f"
1328 done
1329 export CDROM_TOTAL_CDS=${cdcnt}
1330 export CDROM_CURRENT_CD=1
1331
1332 # now we see if the user gave use CD_ROOT ...
1333 # if they did, let's just believe them that it's correct
1334 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1335 local var=
1336 cdcnt=0
1337 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1338 ((++cdcnt))
1339 var="CD_ROOT_${cdcnt}"
1340 [[ -z ${!var} ]] && var="CD_ROOT"
1341 if [[ -z ${!var} ]] ; then 985 if [[ -z ${size} ]] ; then
1342 eerror "You must either use just the CD_ROOT" 986 insinto /usr/share/pixmaps
1343 eerror "or specify ALL the CD_ROOT_X variables." 987 else
1344 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 988 insinto /usr/share/icons/${theme}/${size}/${context}
1345 die "could not locate CD_ROOT_${cdcnt}"
1346 fi 989 fi
1347 done
1348 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1349 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1350 export CDROM_SET=-1
1351 for f in ${CDROM_CHECK_1//:/ } ; do
1352 ((++CDROM_SET))
1353 [[ -e ${CD_ROOT}/${f} ]] && break
1354 done
1355 export CDROM_MATCH=${f}
1356 return
1357 fi
1358 990
1359 # User didn't help us out so lets make sure they know they can 991 if [[ ${funcname} == doicon ]] ; then
1360 # simplify the whole process ...
1361 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1362 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1363 echo
1364 einfo "If you do not have the CD, but have the data files"
1365 einfo "mounted somewhere on your filesystem, just export"
1366 einfo "the variable CD_ROOT so that it points to the"
1367 einfo "directory containing the files."
1368 echo
1369 einfo "For example:"
1370 einfo "export CD_ROOT=/mnt/cdrom"
1371 echo
1372 else
1373 if [[ -n ${CDROM_NAME_SET} ]] ; then
1374 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1375 cdcnt=0
1376 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1377 ((++cdcnt))
1378 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1379 done
1380 fi
1381
1382 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1383 cdcnt=0
1384 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1385 ((++cdcnt))
1386 var="CDROM_NAME_${cdcnt}"
1387 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1388 done
1389 echo
1390 einfo "If you do not have the CDs, but have the data files"
1391 einfo "mounted somewhere on your filesystem, just export"
1392 einfo "the following variables so they point to the right place:"
1393 einfon ""
1394 cdcnt=0
1395 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1396 ((++cdcnt))
1397 echo -n " CD_ROOT_${cdcnt}"
1398 done
1399 echo
1400 einfo "Or, if you have all the files in the same place, or"
1401 einfo "you only have one cdrom, you can export CD_ROOT"
1402 einfo "and that place will be used as the same data source"
1403 einfo "for all the CDs."
1404 echo
1405 einfo "For example:"
1406 einfo "export CD_ROOT_1=/mnt/cdrom"
1407 echo
1408 fi
1409
1410 export CDROM_SET=""
1411 export CDROM_CURRENT_CD=0
1412 cdrom_load_next_cd
1413}
1414
1415# @FUNCTION: cdrom_load_next_cd
1416# @DESCRIPTION:
1417# Some packages are so big they come on multiple CDs. When you're done reading
1418# files off a CD and want access to the next one, just call this function.
1419# Again, all the messy details of user interaction are taken care of for you.
1420# Once this returns, just read the variable CDROM_ROOT for the location of the
1421# mounted CD. Note that you can only go forward in the CD list, so make sure
1422# you only call this function when you're done using the current CD.
1423cdrom_load_next_cd() {
1424 local var
1425 ((++CDROM_CURRENT_CD))
1426
1427 unset CDROM_ROOT
1428 var=CD_ROOT_${CDROM_CURRENT_CD}
1429 [[ -z ${!var} ]] && var="CD_ROOT"
1430 if [[ -z ${!var} ]] ; then 992 if [[ -f $1 ]] ; then
1431 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 993 doins "${1}"
1432 _cdrom_locate_file_on_cd ${!var} 994 elif [[ -d $1 ]] ; then
1433 else 995 shopt -s nullglob
1434 export CDROM_ROOT=${!var} 996 doins "${1}"/*.{png,svg}
1435 fi 997 shopt -u nullglob
1436
1437 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1438}
1439
1440# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1441# functions. this should *never* be called from an ebuild.
1442# all it does is try to locate a give file on a cd ... if the cd isn't
1443# found, then a message asking for the user to insert the cdrom will be
1444# displayed and we'll hang out here until:
1445# (1) the file is found on a mounted cdrom
1446# (2) the user hits CTRL+C
1447_cdrom_locate_file_on_cd() {
1448 local mline=""
1449 local showedmsg=0
1450
1451 while [[ -z ${CDROM_ROOT} ]] ; do
1452 local i=0
1453 local -a cdset=(${*//:/ })
1454 if [[ -n ${CDROM_SET} ]] ; then
1455 cdset=(${cdset[${CDROM_SET}]})
1456 fi
1457
1458 while [[ -n ${cdset[${i}]} ]] ; do
1459 local dir=$(dirname ${cdset[${i}]})
1460 local file=$(basename ${cdset[${i}]})
1461
1462 local point= node= fs= foo=
1463 while read point node fs foo ; do
1464 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue
1467 point=${point//\040/ }
1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1469 export CDROM_ROOT=${point}
1470 export CDROM_SET=${i}
1471 export CDROM_MATCH=${cdset[${i}]}
1472 return
1473 done <<< "$(get_mounts)"
1474
1475 ((++i))
1476 done
1477
1478 echo
1479 if [[ ${showedmsg} -eq 0 ]] ; then
1480 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1481 if [[ -z ${CDROM_NAME} ]] ; then
1482 einfo "Please insert+mount the cdrom for ${PN} now !"
1483 else 998 else
1484 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 999 eerror "${1} is not a valid file/directory!"
1000 exit 1
1485 fi 1001 fi
1486 else 1002 else
1487 if [[ -z ${CDROM_NAME_1} ]] ; then 1003 break
1488 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1489 else
1490 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1491 einfo "Please insert+mount the ${!var} cdrom now !"
1492 fi
1493 fi 1004 fi
1494 showedmsg=1 1005 shift 1;;
1495 fi 1006 esac
1496 einfo "Press return to scan for the cd again"
1497 einfo "or hit CTRL+C to abort the emerge."
1498 echo
1499 einfo "If you are having trouble with the detection"
1500 einfo "of your CD, it is possible that you do not have"
1501 einfo "Joliet support enabled in your kernel. Please"
1502 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1503 read || die "something is screwed with your system"
1504 done 1007 done
1008 if [[ ${funcname} == newicon ]] ; then
1009 newins "$@"
1010 fi
1011 ) || die
1505} 1012}
1506 1013
1014# @FUNCTION: doicon
1015# @USAGE: [options] <icons>
1016# @DESCRIPTION:
1017# Install icon into the icon directory /usr/share/icons or into
1018# /usr/share/pixmaps if "--size" is not set.
1019# This is useful in conjunction with creating desktop/menu files.
1020#
1021# @CODE
1022# options:
1023# -s, --size
1024# !!! must specify to install into /usr/share/icons/... !!!
1025# size of the icon, like 48 or 48x48
1026# supported icon sizes are:
1027# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1028# -c, --context
1029# defaults to "apps"
1030# -t, --theme
1031# defaults to "hicolor"
1032#
1033# icons: list of icons
1034#
1035# example 1: doicon foobar.png fuqbar.svg
1036# results in: insinto /usr/share/pixmaps
1037# doins foobar.png fuqbar.svg
1038#
1039# example 2: doicon -s 48 foobar.png fuqbar.png
1040# results in: insinto /usr/share/icons/hicolor/48x48/apps
1041# doins foobar.png fuqbar.png
1042# @CODE
1043doicon() {
1044 _iconins ${FUNCNAME} "$@"
1045}
1046
1047# @FUNCTION: newicon
1048# @USAGE: [options] <icon> <newname>
1049# @DESCRIPTION:
1050# Like doicon, install the specified icon as newname.
1051#
1052# @CODE
1053# example 1: newicon foobar.png NEWNAME.png
1054# results in: insinto /usr/share/pixmaps
1055# newins foobar.png NEWNAME.png
1056#
1057# example 2: newicon -s 48 foobar.png NEWNAME.png
1058# results in: insinto /usr/share/icons/hicolor/48x48/apps
1059# newins foobar.png NEWNAME.png
1060# @CODE
1061newicon() {
1062 _iconins ${FUNCNAME} "$@"
1063}
1064
1065# @FUNCTION: strip-linguas
1066# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1067# @DESCRIPTION:
1507# Make sure that LINGUAS only contains languages that 1068# Make sure that LINGUAS only contains languages that
1508# a package can support 1069# a package can support. The first form allows you to
1509# 1070# specify a list of LINGUAS. The -i builds a list of po
1510# usage: strip-linguas <allow LINGUAS> 1071# files found in all the directories and uses the
1511# strip-linguas -i <directories of .po files> 1072# intersection of the lists. The -u builds a list of po
1512# strip-linguas -u <directories of .po files> 1073# files found in all the directories and uses the union
1513# 1074# of the lists.
1514# The first form allows you to specify a list of LINGUAS.
1515# The -i builds a list of po files found in all the
1516# directories and uses the intersection of the lists.
1517# The -u builds a list of po files found in all the
1518# directories and uses the union of the lists.
1519strip-linguas() { 1075strip-linguas() {
1520 local ls newls nols 1076 local ls newls nols
1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1077 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1522 local op=$1; shift 1078 local op=$1; shift
1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1079 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1524 local d f 1080 local d f
1525 for d in "$@" ; do 1081 for d in "$@" ; do
1526 if [[ ${op} == "-u" ]] ; then 1082 if [[ ${op} == "-u" ]] ; then
1527 newls=${ls} 1083 newls=${ls}
1528 else 1084 else
1529 newls="" 1085 newls=""
1530 fi 1086 fi
1531 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1087 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1532 if [[ ${op} == "-i" ]] ; then 1088 if [[ ${op} == "-i" ]] ; then
1533 hasq ${f} ${ls} && newls="${newls} ${f}" 1089 has ${f} ${ls} && newls="${newls} ${f}"
1534 else 1090 else
1535 hasq ${f} ${ls} || newls="${newls} ${f}" 1091 has ${f} ${ls} || newls="${newls} ${f}"
1536 fi 1092 fi
1537 done 1093 done
1538 ls=${newls} 1094 ls=${newls}
1539 done 1095 done
1540 else 1096 else
1542 fi 1098 fi
1543 1099
1544 nols="" 1100 nols=""
1545 newls="" 1101 newls=""
1546 for f in ${LINGUAS} ; do 1102 for f in ${LINGUAS} ; do
1547 if hasq ${f} ${ls} ; then 1103 if has ${f} ${ls} ; then
1548 newls="${newls} ${f}" 1104 newls="${newls} ${f}"
1549 else 1105 else
1550 nols="${nols} ${f}" 1106 nols="${nols} ${f}"
1551 fi 1107 fi
1552 done 1108 done
1553 [[ -n ${nols} ]] \ 1109 [[ -n ${nols} ]] \
1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1110 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1555 export LINGUAS=${newls:1} 1111 export LINGUAS=${newls:1}
1556}
1557
1558# @FUNCTION: set_arch_to_kernel
1559# @DESCRIPTION:
1560# Set the env ARCH to match what the kernel expects.
1561set_arch_to_kernel() {
1562 i=10
1563 while ((i--)) ; do
1564 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1565 done
1566 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1567 case ${ARCH} in
1568 x86) export ARCH="i386";;
1569 amd64) export ARCH="x86_64";;
1570 hppa) export ARCH="parisc";;
1571 mips) export ARCH="mips";;
1572 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1573 *) export ARCH="${ARCH}";;
1574 esac
1575}
1576
1577# @FUNCTION: set_arch_to_portage
1578# @DESCRIPTION:
1579# Set the env ARCH to match what portage expects.
1580set_arch_to_portage() {
1581 i=10
1582 while ((i--)) ; do
1583 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1584 done
1585 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1586} 1112}
1587 1113
1588# @FUNCTION: preserve_old_lib 1114# @FUNCTION: preserve_old_lib
1589# @USAGE: <libs to preserve> [more libs] 1115# @USAGE: <libs to preserve> [more libs]
1590# @DESCRIPTION: 1116# @DESCRIPTION:
1599 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1125 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1600 die "Invalid preserve_old_lib() usage" 1126 die "Invalid preserve_old_lib() usage"
1601 fi 1127 fi
1602 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1128 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1603 1129
1130 # let portage worry about it
1131 has preserve-libs ${FEATURES} && return 0
1132
1604 local lib dir 1133 local lib dir
1605 for lib in "$@" ; do 1134 for lib in "$@" ; do
1606 [[ -e ${ROOT}/${lib} ]] || continue 1135 [[ -e ${ROOT}/${lib} ]] || continue
1607 dir=${lib%/*} 1136 dir=${lib%/*}
1608 dodir ${dir} || die "dodir ${dir} failed" 1137 dodir ${dir} || die "dodir ${dir} failed"
1618preserve_old_lib_notify() { 1147preserve_old_lib_notify() {
1619 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1148 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1620 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1149 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1621 die "Invalid preserve_old_lib_notify() usage" 1150 die "Invalid preserve_old_lib_notify() usage"
1622 fi 1151 fi
1152
1153 # let portage worry about it
1154 has preserve-libs ${FEATURES} && return 0
1623 1155
1624 local lib notice=0 1156 local lib notice=0
1625 for lib in "$@" ; do 1157 for lib in "$@" ; do
1626 [[ -e ${ROOT}/${lib} ]] || continue 1158 [[ -e ${ROOT}/${lib} ]] || continue
1627 if [[ ${notice} -eq 0 ]] ; then 1159 if [[ ${notice} -eq 0 ]] ; then
1631 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1163 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1632 ewarn "in order to remove these old dependencies. If you do not have this" 1164 ewarn "in order to remove these old dependencies. If you do not have this"
1633 ewarn "helper program, simply emerge the 'gentoolkit' package." 1165 ewarn "helper program, simply emerge the 'gentoolkit' package."
1634 ewarn 1166 ewarn
1635 fi 1167 fi
1168 # temp hack for #348634 #357225
1169 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1636 ewarn " # revdep-rebuild --library ${lib##*/}" 1170 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1637 done 1171 done
1638} 1172}
1639 1173
1640# @FUNCTION: built_with_use 1174# @FUNCTION: built_with_use
1641# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1175# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1642# @DESCRIPTION: 1176# @DESCRIPTION:
1177#
1178# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1179#
1643# A temporary hack until portage properly supports DEPENDing on USE 1180# A temporary hack until portage properly supports DEPENDing on USE
1644# flags being enabled in packages. This will check to see if the specified 1181# flags being enabled in packages. This will check to see if the specified
1645# DEPEND atom was built with the specified list of USE flags. The 1182# DEPEND atom was built with the specified list of USE flags. The
1646# --missing option controls the behavior if called on a package that does 1183# --missing option controls the behavior if called on a package that does
1647# not actually support the defined USE flags (aka listed in IUSE). 1184# not actually support the defined USE flags (aka listed in IUSE).
1648# The default is to abort (call die). The -a and -o flags control 1185# The default is to abort (call die). The -a and -o flags control
1649# the requirements of the USE flags. They correspond to "and" and "or" 1186# the requirements of the USE flags. They correspond to "and" and "or"
1650# logic. So the -a flag means all listed USE flags must be enabled 1187# logic. So the -a flag means all listed USE flags must be enabled
1651# while the -o flag means at least one of the listed fIUSE flags must be 1188# while the -o flag means at least one of the listed IUSE flags must be
1652# enabled. The --hidden option is really for internal use only as it 1189# enabled. The --hidden option is really for internal use only as it
1653# means the USE flag we're checking is hidden expanded, so it won't be found 1190# means the USE flag we're checking is hidden expanded, so it won't be found
1654# in IUSE like normal USE flags. 1191# in IUSE like normal USE flags.
1655# 1192#
1656# Remember that this function isn't terribly intelligent so order of optional 1193# Remember that this function isn't terribly intelligent so order of optional
1657# flags matter. 1194# flags matter.
1658built_with_use() { 1195built_with_use() {
1659 local hidden="no" 1196 local hidden="no"
1660 if [[ $1 == "--hidden" ]] ; then 1197 if [[ $1 == "--hidden" ]] ; then
1691 die) die "Unable to determine what USE flags $PKG was built with";; 1228 die) die "Unable to determine what USE flags $PKG was built with";;
1692 esac 1229 esac
1693 fi 1230 fi
1694 1231
1695 if [[ ${hidden} == "no" ]] ; then 1232 if [[ ${hidden} == "no" ]] ; then
1696 local IUSE_BUILT=$(<${IUSEFILE}) 1233 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1697 # Don't check USE_EXPAND #147237 1234 # Don't check USE_EXPAND #147237
1698 local expand 1235 local expand
1699 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1236 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1700 if [[ $1 == ${expand}_* ]] ; then 1237 if [[ $1 == ${expand}_* ]] ; then
1701 expand="" 1238 expand=""
1702 break 1239 break
1703 fi 1240 fi
1704 done 1241 done
1705 if [[ -n ${expand} ]] ; then 1242 if [[ -n ${expand} ]] ; then
1706 if ! has $1 ${IUSE_BUILT} ; then 1243 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1707 case ${missing_action} in 1244 case ${missing_action} in
1708 true) return 0;; 1245 true) return 0;;
1709 false) return 1;; 1246 false) return 1;;
1710 die) die "$PKG does not actually support the $1 USE flag!";; 1247 die) die "$PKG does not actually support the $1 USE flag!";;
1711 esac 1248 esac
1723 shift 1260 shift
1724 done 1261 done
1725 [[ ${opt} = "-a" ]] 1262 [[ ${opt} = "-a" ]]
1726} 1263}
1727 1264
1728# @DESCRIPTION: epunt_cxx 1265# @FUNCTION: epunt_cxx
1729# @USAGE: [dir to scan] 1266# @USAGE: [dir to scan]
1730# @DESCRIPTION: 1267# @DESCRIPTION:
1731# Many configure scripts wrongly bail when a C++ compiler could not be 1268# Many configure scripts wrongly bail when a C++ compiler could not be
1732# detected. If dir is not specified, then it defaults to ${S}. 1269# detected. If dir is not specified, then it defaults to ${S}.
1733# 1270#
1735epunt_cxx() { 1272epunt_cxx() {
1736 local dir=$1 1273 local dir=$1
1737 [[ -z ${dir} ]] && dir=${S} 1274 [[ -z ${dir} ]] && dir=${S}
1738 ebegin "Removing useless C++ checks" 1275 ebegin "Removing useless C++ checks"
1739 local f 1276 local f
1740 for f in $(find ${dir} -name configure) ; do 1277 find "${dir}" -name configure | while read f ; do
1741 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1278 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1742 done 1279 done
1743 eend 0 1280 eend 0
1744} 1281}
1745 1282
1746# @FUNCTION: make_wrapper 1283# @FUNCTION: make_wrapper
1747# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1284# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1748# @DESCRIPTION: 1285# @DESCRIPTION:
1749# Create a shell wrapper script named wrapper in installpath 1286# Create a shell wrapper script named wrapper in installpath
1750# (defaults to the bindir) to execute target (default of wrapper) by 1287# (defaults to the bindir) to execute target (default of wrapper) by
1751# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1288# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1752# libpaths followed by optionally changing directory to chdir. 1289# libpaths followed by optionally changing directory to chdir.
1775 ) || die 1312 ) || die
1776 else 1313 else
1777 newbin "${tmpwrapper}" "${wrapper}" || die 1314 newbin "${tmpwrapper}" "${wrapper}" || die
1778 fi 1315 fi
1779} 1316}
1317
1318# @FUNCTION: path_exists
1319# @USAGE: [-a|-o] <paths>
1320# @DESCRIPTION:
1321# Check if the specified paths exist. Works for all types of paths
1322# (files/dirs/etc...). The -a and -o flags control the requirements
1323# of the paths. They correspond to "and" and "or" logic. So the -a
1324# flag means all the paths must exist while the -o flag means at least
1325# one of the paths must exist. The default behavior is "and". If no
1326# paths are specified, then the return value is "false".
1327path_exists() {
1328 local opt=$1
1329 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1330
1331 # no paths -> return false
1332 # same behavior as: [[ -e "" ]]
1333 [[ $# -eq 0 ]] && return 1
1334
1335 local p r=0
1336 for p in "$@" ; do
1337 [[ -e ${p} ]]
1338 : $(( r += $? ))
1339 done
1340
1341 case ${opt} in
1342 -a) return $(( r != 0 )) ;;
1343 -o) return $(( r == $# )) ;;
1344 esac
1345}
1346
1347# @FUNCTION: in_iuse
1348# @USAGE: <flag>
1349# @DESCRIPTION:
1350# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1351# as necessary.
1352#
1353# Note that this function should not be used in the global scope.
1354in_iuse() {
1355 debug-print-function ${FUNCNAME} "${@}"
1356 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1357
1358 local flag=${1}
1359 local liuse=( ${IUSE} )
1360
1361 has "${flag}" "${liuse[@]#[+-]}"
1362}
1363
1364# @FUNCTION: use_if_iuse
1365# @USAGE: <flag>
1366# @DESCRIPTION:
1367# Return true if the given flag is in USE and IUSE.
1368#
1369# Note that this function should not be used in the global scope.
1370use_if_iuse() {
1371 in_iuse $1 || return 1
1372 use $1
1373}
1374
1375# @FUNCTION: usex
1376# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1377# @DESCRIPTION:
1378# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1379# otherwise echo [false output][false suffix] (defaults to "no").
1380usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1381
1382# @FUNCTION: makeopts_jobs
1383# @USAGE: [${MAKEOPTS}]
1384# @DESCRIPTION:
1385# Searches the arguments (defaults to ${MAKEOPTS}) and extracts the jobs number
1386# specified therein. Useful for running non-make tools in parallel too.
1387# i.e. if the user has MAKEOPTS=-j9, this will show "9".
1388# We can't return the number as bash normalizes it to [0, 255]. If the flags
1389# haven't specified a -j flag, then "1" is shown as that is the default `make`
1390# uses. Since there's no way to represent infinity, we return 999 if the user
1391# has -j without a number.
1392makeopts_jobs() {
1393 [[ $# -eq 0 ]] && set -- ${MAKEOPTS}
1394 # This assumes the first .* will be more greedy than the second .*
1395 # since POSIX doesn't specify a non-greedy match (i.e. ".*?").
1396 local jobs=$(echo " $* " | sed -r -n \
1397 -e 's:.*[[:space:]](-j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' \
1398 -e 's:.*[[:space:]](-j|--jobs)[[:space:]].*:999:p')
1399 echo ${jobs:-1}
1400}
1401
1402# @FUNCTION: prune_libtool_files
1403# @USAGE: [--all]
1404# @DESCRIPTION:
1405# Locate unnecessary libtool files (.la) and libtool static archives
1406# (.a) and remove them from installation image.
1407#
1408# By default, .la files are removed whenever the static linkage can
1409# either be performed using pkg-config or doesn't introduce additional
1410# flags.
1411#
1412# If '--all' argument is passed, all .la files are removed. This is
1413# usually useful when the package installs plugins and does not use .la
1414# files for loading them.
1415#
1416# The .a files are only removed whenever corresponding .la files state
1417# that they should not be linked to, i.e. whenever these files
1418# correspond to plugins.
1419#
1420# Note: if your package installs any .pc files, this function implicitly
1421# calls pkg-config. You should add it to your DEPEND in that case.
1422prune_libtool_files() {
1423 debug-print-function ${FUNCNAME} "$@"
1424
1425 local removing_all opt
1426 for opt; do
1427 case "${opt}" in
1428 --all)
1429 removing_all=1
1430 ;;
1431 *)
1432 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1433 esac
1434 done
1435
1436 # Create a list of all .pc-covered libs.
1437 local pc_libs=()
1438 if [[ ! ${removing_all} ]]; then
1439 local f
1440 local tf=${T}/prune-lt-files.pc
1441 local pkgconf=$(tc-getPKG_CONFIG)
1442
1443 while IFS= read -r -d '' f; do # for all .pc files
1444 local arg
1445
1446 sed -e '/^Requires:/d' "${f}" > "${tf}"
1447 for arg in $("${pkgconf}" --libs "${tf}"); do
1448 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1449 done
1450 done < <(find "${D}" -type f -name '*.pc' -print0)
1451
1452 rm -f "${tf}"
1453 fi
1454
1455 local f
1456 while IFS= read -r -d '' f; do # for all .la files
1457 local archivefile=${f/%.la/.a}
1458
1459 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1460
1461 # Remove static libs we're not supposed to link against.
1462 if grep -q '^shouldnotlink=yes$' "${f}"; then
1463 einfo "Removing unnecessary ${archivefile#${D%/}}"
1464 rm -f "${archivefile}"
1465
1466 # The .la file may be used by a module loader, so avoid removing it
1467 # unless explicitly requested.
1468 [[ ${removing_all} ]] || continue
1469 fi
1470
1471 # Remove .la files when:
1472 # - user explicitly wants us to remove all .la files,
1473 # - respective static archive doesn't exist,
1474 # - they are covered by a .pc file already,
1475 # - they don't provide any new information (no libs & no flags).
1476 local reason
1477 if [[ ${removing_all} ]]; then
1478 reason='requested'
1479 elif [[ ! -f ${archivefile} ]]; then
1480 reason='no static archive'
1481 elif has "${f##*/}" "${pc_libs[@]}"; then
1482 reason='covered by .pc'
1483 elif [[ ! $(sed -nre \
1484 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1485 "${f}") ]]; then
1486 reason='no libs & flags'
1487 fi
1488
1489 if [[ ${reason} ]]; then
1490 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1491 rm -f "${f}"
1492 fi
1493 done < <(find "${D}" -type f -name '*.la' -print0)
1494}
1495
1496check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1497
1498fi

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