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Revision 1.294 Revision 1.375
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2011 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 1.294 2008/01/14 04:52:35 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.375 2011/12/17 04:55:41 vapier Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
18inherit multilib portability 21inherit multilib portability 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 -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
169# return 0
170# fi
171# done
172# eshopts_pop
173# @CODE
174eshopts_push() {
175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 local i=${#__ESHOPTS_SAVE__[@]}
178 if [[ $1 == -[su] ]] ; then
179 __ESHOPTS_SAVE__[$i]=$(shopt -p)
180 [[ $# -eq 0 ]] && return 0
181 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
182 else
183 __ESHOPTS_SAVE__[$i]=$-
184 [[ $# -eq 0 ]] && return 0
185 set "$@" || die "${FUNCNAME}: bad options to set: $*"
186 fi
187}
188
189# @FUNCTION: eshopts_pop
190# @USAGE:
191# @DESCRIPTION:
192# Restore the shell options to the state saved with the corresponding
193# eshopts_push call. See that function for more details.
194eshopts_pop() {
195 [[ $# -ne 0 ]] && die "${FUNCNAME} takes no arguments"
196 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
197 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
198 local s=${__ESHOPTS_SAVE__[$i]}
199 unset __ESHOPTS_SAVE__[$i]
200 if [[ ${s} == "shopt -"* ]] ; then
201 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
202 else
203 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
204 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
205 fi
206}
207
208# @FUNCTION: eumask_push
209# @USAGE: <new umask>
210# @DESCRIPTION:
211# Set the umask to the new value specified while saving the previous
212# value onto a stack. Useful for temporarily changing the umask.
213eumask_push() {
214 estack_push eumask "$(umask)"
215 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
216}
217
218# @FUNCTION: eumask_pop
219# @USAGE:
220# @DESCRIPTION:
221# Restore the previous umask state.
222eumask_pop() {
223 local s
224 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
225 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
226}
227
228# @VARIABLE: EPATCH_SOURCE
229# @DESCRIPTION:
230# Default directory to search for patches.
53EPATCH_SOURCE="${WORKDIR}/patch" 231EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 232# @VARIABLE: EPATCH_SUFFIX
233# @DESCRIPTION:
234# Default extension for patches (do not prefix the period yourself).
55EPATCH_SUFFIX="patch.bz2" 235EPATCH_SUFFIX="patch.bz2"
236# @VARIABLE: EPATCH_OPTS
237# @DESCRIPTION:
56# Default options for patch 238# Default options for patch:
239# @CODE
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 240# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 241# --no-backup-if-mismatch - do not leave .orig files behind
59# Set -E to automatically remove empty files. 242# -E - automatically remove empty files
243# @CODE
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 244EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
245# @VARIABLE: EPATCH_EXCLUDE
246# @DESCRIPTION:
61# List of patches not to apply. Not this is only file names, 247# List of patches not to apply. Note this is only file names,
62# and not the full path .. 248# and not the full path. Globs accepted.
63EPATCH_EXCLUDE="" 249EPATCH_EXCLUDE=""
250# @VARIABLE: EPATCH_SINGLE_MSG
251# @DESCRIPTION:
64# Change the printed message for a single patch. 252# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 253EPATCH_SINGLE_MSG=""
254# @VARIABLE: EPATCH_MULTI_MSG
255# @DESCRIPTION:
66# Change the printed message for multiple patches. 256# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 257EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style: 258# @VARIABLE: EPATCH_FORCE
69# 259# @DESCRIPTION:
70# ??_${ARCH}_foo.${EPATCH_SUFFIX} 260# Only require patches to match EPATCH_SUFFIX rather than the extended
71# 261# arch naming style.
72EPATCH_FORCE="no" 262EPATCH_FORCE="no"
73 263
74# This function is for bulk patching, or in theory for just one 264# @FUNCTION: epatch
75# or two patches. 265# @USAGE: [patches] [dirs of patches]
266# @DESCRIPTION:
267# epatch is designed to greatly simplify the application of patches. It can
268# process patch files directly, or directories of patches. The patches may be
269# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
270# the -p option as epatch will automatically attempt -p0 to -p5 until things
271# apply successfully.
76# 272#
77# It should work with .bz2, .gz, .zip and plain text patches. 273# If you do not specify any options, then epatch will default to the directory
78# Currently all patches should be the same format. 274# specified by EPATCH_SOURCE.
79# 275#
80# You do not have to specify '-p' option to patch, as it will 276# When processing directories, epatch will apply all patches that match:
81# try with -p0 to -p5 until it succeed, or fail at -p5. 277# @CODE
82# 278# if ${EPATCH_FORCE} != "yes"
83# Above EPATCH_* variables can be used to control various defaults,
84# bug they should be left as is to ensure an ebuild can rely on
85# them for.
86#
87# Patches are applied in current directory.
88#
89# Bulk Patches should preferibly have the form of:
90#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 279# ??_${ARCH}_foo.${EPATCH_SUFFIX}
280# else
281# *.${EPATCH_SUFFIX}
282# @CODE
283# The leading ?? are typically numbers used to force consistent patch ordering.
284# The arch field is used to apply patches only for the host architecture with
285# the special value of "all" means apply for everyone. Note that using values
286# other than "all" is highly discouraged -- you should apply patches all the
287# time and let architecture details be detected at configure/compile time.
92# 288#
93# For example: 289# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
290# for patches to apply.
94# 291#
95# 01_all_misc-fix.patch.bz2 292# 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() { 293epatch() {
108 _epatch_draw_line() { 294 _epatch_draw_line() {
295 # create a line of same length as input string
109 [[ -z $1 ]] && set "$(printf "%65s" '')" 296 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}" 297 echo "${1//?/=}"
111 } 298 }
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=""
119 299
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 300 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121 301
122 if [ "$#" -gt 1 ] 302 # Let the rest of the code process one user arg at a time --
123 then 303 # each arg may expand into multiple patches, and each arg may
304 # need to start off with the default global EPATCH_xxx values
305 if [[ $# -gt 1 ]] ; then
124 local m="" 306 local m
125 for m in "$@" ; do 307 for m in "$@" ; do
126 epatch "${m}" 308 epatch "${m}"
127 done 309 done
128 return 0 310 return 0
129 fi 311 fi
130 312
131 if [ -n "$1" -a -f "$1" ] 313 local SINGLE_PATCH="no"
132 then 314 # no args means process ${EPATCH_SOURCE}
315 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
316
317 if [[ -f $1 ]] ; then
133 SINGLE_PATCH="yes" 318 SINGLE_PATCH="yes"
134 319 set -- "$1"
135 local EPATCH_SOURCE="$1" 320 # Use the suffix from the single patch (localize it); the code
321 # below will find the suffix for us
136 local EPATCH_SUFFIX="${1##*\.}" 322 local EPATCH_SUFFIX=$1
137 323
138 elif [ -n "$1" -a -d "$1" ] 324 elif [[ -d $1 ]] ; then
139 then 325 # 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 ... 326 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
141 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 327
328 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
329 # Re-use EPATCH_SOURCE as a search dir
330 epatch "${EPATCH_SOURCE}/$1"
331 return $?
332
333 else
334 # sanity check ... if it isn't a dir or file, wtf man ?
335 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
336 echo
337 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
338 eerror
339 eerror " ${EPATCH_SOURCE}"
340 eerror " ( ${EPATCH_SOURCE##*/} )"
341 echo
342 die "Cannot find \$EPATCH_SOURCE!"
343 fi
344
345 local PIPE_CMD
346 case ${EPATCH_SUFFIX##*\.} in
347 xz) PIPE_CMD="xz -dc" ;;
348 lzma) PIPE_CMD="lzma -dc" ;;
349 bz2) PIPE_CMD="bzip2 -dc" ;;
350 gz|Z|z) PIPE_CMD="gzip -dc" ;;
351 ZIP|zip) PIPE_CMD="unzip -p" ;;
352 *) ;;
353 esac
354
355 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
356
357 local x
358 for x in "$@" ; do
359 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
360 # didn't match anything, ignore continue on
361 [[ ! -f ${x} ]] && continue
362
363 local patchname=${x##*/}
364
365 # Apply single patches, or forced sets of patches, or
366 # patches with ARCH dependant names.
367 # ???_arch_foo.patch
368 # Else, skip this input altogether
369 local a=${patchname#*_} # strip the ???_
370 a=${a%%_*} # strip the _foo.patch
371 if ! [[ ${SINGLE_PATCH} == "yes" || \
372 ${EPATCH_FORCE} == "yes" || \
373 ${a} == all || \
374 ${a} == ${ARCH} ]]
142 then 375 then
143 local EPATCH_SOURCE="$1/*" 376 continue
377 fi
378
379 # Let people filter things dynamically
380 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
381 # let people use globs in the exclude
382 eshopts_push -o noglob
383
384 local ex
385 for ex in ${EPATCH_EXCLUDE} ; do
386 if [[ ${patchname} == ${ex} ]] ; then
387 eshopts_pop
388 continue 2
389 fi
390 done
391
392 eshopts_pop
393 fi
394
395 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
396 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
397 einfo "${EPATCH_SINGLE_MSG}"
398 else
399 einfo "Applying ${patchname} ..."
400 fi
144 else 401 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 402 einfo " ${patchname} ..."
146 fi 403 fi
147 else 404
148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 405 # most of the time, there will only be one run per unique name,
149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 406 # but if there are more, make sure we get unique log filenames
150 then 407 local STDERR_TARGET="${T}/${patchname}.out"
151 EPATCH_SOURCE="$1" 408 if [[ -e ${STDERR_TARGET} ]] ; then
409 STDERR_TARGET="${T}/${patchname}-$$.out"
410 fi
411
412 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
413
414 # Decompress the patch if need be
415 local count=0
416 local PATCH_TARGET
417 if [[ -n ${PIPE_CMD} ]] ; then
418 PATCH_TARGET="${T}/$$.patch"
419 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
420
421 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
422 echo
423 eerror "Could not extract patch!"
424 #die "Could not extract patch!"
425 count=5
426 break
152 fi 427 fi
428 else
429 PATCH_TARGET=${x}
430 fi
153 431
432 # Check for absolute paths in patches. If sandbox is disabled,
433 # people could (accidently) patch files in the root filesystem.
434 # Or trigger other unpleasantries #237667. So disallow -p0 on
435 # such patches.
436 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
437 if [[ -n ${abs_paths} ]] ; then
438 count=1
439 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
440 fi
441 # Similar reason, but with relative paths.
442 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
443 if [[ -n ${rel_paths} ]] ; then
444 eqawarn "QA Notice: Your patch uses relative paths '../'."
445 eqawarn " In the future this will cause a failure."
446 eqawarn "${rel_paths}"
447 fi
448
449 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
450 while [[ ${count} -lt 5 ]] ; do
451 # Generate some useful debug info ...
452 (
453 _epatch_draw_line "***** ${patchname} *****"
154 echo 454 echo
155 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 455 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
456 echo
457 _epatch_draw_line "***** ${patchname} *****"
458 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
459 ret=$?
460 echo
461 echo "patch program exited with status ${ret}"
462 exit ${ret}
463 ) >> "${STDERR_TARGET}"
464
465 if [ $? -eq 0 ] ; then
466 (
467 _epatch_draw_line "***** ${patchname} *****"
468 echo
469 echo "ACTUALLY APPLYING ${patchname} ..."
470 echo
471 _epatch_draw_line "***** ${patchname} *****"
472 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
473 ret=$?
474 echo
475 echo "patch program exited with status ${ret}"
476 exit ${ret}
477 ) >> "${STDERR_TARGET}"
478
479 if [ $? -ne 0 ] ; then
480 echo
481 eerror "A dry-run of patch command succeeded, but actually"
482 eerror "applying the patch failed!"
483 #die "Real world sux compared to the dreamworld!"
484 count=5
485 fi
486 break
487 fi
488
489 : $(( count++ ))
490 done
491
492 # if we had to decompress the patch, delete the temp one
493 if [[ -n ${PIPE_CMD} ]] ; then
494 rm -f "${PATCH_TARGET}"
495 fi
496
497 if [[ ${count} -ge 5 ]] ; then
498 echo
499 eerror "Failed Patch: ${patchname} !"
500 eerror " ( ${PATCH_TARGET} )"
156 eerror 501 eerror
157 eerror " ${EPATCH_SOURCE}" 502 eerror "Include in your bugreport the contents of:"
158 eerror " ( ${EPATCH_SOURCE##*/} )" 503 eerror
504 eerror " ${STDERR_TARGET}"
159 echo 505 echo
160 die "Cannot find \$EPATCH_SOURCE!"
161 fi
162
163 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
164 fi
165
166 case ${EPATCH_SUFFIX##*\.} in
167 bz2)
168 PIPE_CMD="bzip2 -dc"
169 PATCH_SUFFIX="bz2"
170 ;;
171 gz|Z|z)
172 PIPE_CMD="gzip -dc"
173 PATCH_SUFFIX="gz"
174 ;;
175 ZIP|zip)
176 PIPE_CMD="unzip -p"
177 PATCH_SUFFIX="zip"
178 ;;
179 *)
180 PIPE_CMD="cat"
181 PATCH_SUFFIX="patch"
182 ;;
183 esac
184
185 if [ "${SINGLE_PATCH}" = "no" ]
186 then
187 einfo "${EPATCH_MULTI_MSG}"
188 fi
189 for x in ${EPATCH_SOURCE}
190 do
191 # New ARCH dependant patch naming scheme ...
192 #
193 # ???_arch_foo.patch
194 #
195 if [ -f ${x} ] && \
196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
197 [ "${EPATCH_FORCE}" = "yes" ])
198 then
199 local count=0
200 local popts="${EPATCH_OPTS}"
201 local patchname=${x##*/}
202
203 if [ -n "${EPATCH_EXCLUDE}" ]
204 then
205 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
206 then
207 continue
208 fi
209 fi
210
211 if [ "${SINGLE_PATCH}" = "yes" ]
212 then
213 if [ -n "${EPATCH_SINGLE_MSG}" ]
214 then
215 einfo "${EPATCH_SINGLE_MSG}"
216 else
217 einfo "Applying ${patchname} ..."
218 fi
219 else
220 einfo " ${patchname} ..."
221 fi
222
223 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
224 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225
226 # Allow for prefix to differ ... im lazy, so shoot me :/
227 while [ "${count}" -lt 5 ]
228 do
229 # Generate some useful debug info ...
230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232
233 if [ "${PATCH_SUFFIX}" != "patch" ]
234 then
235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 else
238 PATCH_TARGET="${x}"
239 fi
240
241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243
244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246
247 if [ "${PATCH_SUFFIX}" != "patch" ]
248 then
249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
250 then
251 echo
252 eerror "Could not extract patch!"
253 #die "Could not extract patch!"
254 count=5
255 break
256 fi
257 fi
258
259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
260 then
261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
264 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
266
267 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
268 _epatch_assert
269
270 if [ "$?" -ne 0 ]
271 then
272 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 echo
274 eerror "A dry-run of patch command succeeded, but actually"
275 eerror "applying the patch failed!"
276 #die "Real world sux compared to the dreamworld!"
277 count=5
278 fi
279
280 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
281
282 break
283 fi
284
285 count=$((count + 1))
286 done
287
288 if [ "${PATCH_SUFFIX}" != "patch" ]
289 then
290 rm -f ${PATCH_TARGET}
291 fi
292
293 if [ "${count}" -eq 5 ]
294 then
295 echo
296 eerror "Failed Patch: ${patchname} !"
297 eerror " ( ${PATCH_TARGET} )"
298 eerror
299 eerror "Include in your bugreport the contents of:"
300 eerror
301 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
302 echo
303 die "Failed Patch: ${patchname}!" 506 die "Failed Patch: ${patchname}!"
304 fi 507 fi
305 508
306 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 509 # if everything worked, delete the patch log
307 510 rm -f "${STDERR_TARGET}"
308 eend 0 511 eend 0
309 fi
310 done 512 done
311 if [ "${SINGLE_PATCH}" = "no" ] 513
312 then 514 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
313 einfo "Done with patching" 515 : # everything worked
516}
517
518# @FUNCTION: epatch_user
519# @USAGE:
520# @DESCRIPTION:
521# Applies user-provided patches to the source tree. The patches are
522# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
523# of these three directories to exist will be the one to use, ignoring
524# any more general directories which might exist as well.
525#
526# User patches are intended for quick testing of patches without ebuild
527# modifications, as well as for permanent customizations a user might
528# desire. Obviously, there can be no official support for arbitrarily
529# patched ebuilds. So whenever a build log in a bug report mentions that
530# user patches were applied, the user should be asked to reproduce the
531# problem without these.
532#
533# Not all ebuilds do call this function, so placing patches in the
534# stated directory might or might not work, depending on the package and
535# the eclasses it inherits and uses. It is safe to call the function
536# repeatedly, so it is always possible to add a call at the ebuild
537# level. The first call is the time when the patches will be
538# applied.
539#
540# Ideally, this function should be called after gentoo-specific patches
541# have been applied, so that their code can be modified as well, but
542# before calls to e.g. eautoreconf, as the user patches might affect
543# autotool input files as well.
544epatch_user() {
545 [[ $# -ne 0 ]] && die "epatch_user takes no options"
546
547 # Allow multiple calls to this function; ignore all but the first
548 local applied="${T}/epatch_user.applied"
549 [[ -e ${applied} ]] && return 2
550
551 # don't clobber any EPATCH vars that the parent might want
552 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
553 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
554 EPATCH_SOURCE=${base}/${CTARGET}/${check}
555 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
556 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
557 if [[ -d ${EPATCH_SOURCE} ]] ; then
558 EPATCH_SOURCE=${EPATCH_SOURCE} \
559 EPATCH_SUFFIX="patch" \
560 EPATCH_FORCE="yes" \
561 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
562 epatch
563 echo "${EPATCH_SOURCE}" > "${applied}"
564 return 0
314 fi 565 fi
566 done
567 echo "none" > "${applied}"
568 return 1
315} 569}
316 570
317# @FUNCTION: emktemp 571# @FUNCTION: emktemp
318# @USAGE: [temp dir] 572# @USAGE: [temp dir]
319# @DESCRIPTION: 573# @DESCRIPTION:
347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 601 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
348 fi 602 fi
349 fi 603 fi
350} 604}
351 605
352# @FUNCTION: egetent
353# @USAGE: <database> <key>
354# @MAINTAINER:
355# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION:
360# Small wrapper for getent (Linux), nidump (Mac OS X),
361# and pw (FreeBSD) used in enewuser()/enewgroup()
362egetent() {
363 case ${CHOST} in
364 *-darwin*)
365 case "$2" in
366 *[!0-9]*) # Non numeric
367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
368 ;;
369 *) # Numeric
370 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
371 ;;
372 esac
373 ;;
374 *-freebsd*|*-dragonfly*)
375 local opts action="user"
376 [[ $1 == "passwd" ]] || action="group"
377
378 # lookup by uid/gid
379 if [[ $2 == [[:digit:]]* ]] ; then
380 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
381 fi
382
383 pw show ${action} ${opts} "$2" -q
384 ;;
385 *-netbsd*|*-openbsd*)
386 grep "$2:\*:" /etc/$1
387 ;;
388 *)
389 type -p nscd >& /dev/null && nscd -i "$1"
390 getent "$1" "$2"
391 ;;
392 esac
393}
394
395# @FUNCTION: enewuser
396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
397# @DESCRIPTION:
398# Same as enewgroup, you are not required to understand how to properly add
399# a user to the system. The only required parameter is the username.
400# Default uid is (pass -1 for this) next available, default shell is
401# /bin/false, default homedir is /dev/null, there are no default groups,
402# and default params sets the comment as 'added by portage for ${PN}'.
403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
411 # get the username
412 local euser=$1; shift
413 if [[ -z ${euser} ]] ; then
414 eerror "No username specified !"
415 die "Cannot call enewuser without a username"
416 fi
417
418 # lets see if the username already exists
419 if [[ -n $(egetent passwd "${euser}") ]] ; then
420 return 0
421 fi
422 einfo "Adding user '${euser}' to your system ..."
423
424 # options to pass to useradd
425 local opts=
426
427 # handle uid
428 local euid=$1; shift
429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
430 if [[ ${euid} -gt 0 ]] ; then
431 if [[ -n $(egetent passwd ${euid}) ]] ; then
432 euid="next"
433 fi
434 else
435 eerror "Userid given but is not greater than 0 !"
436 die "${euid} is not a valid UID"
437 fi
438 else
439 euid="next"
440 fi
441 if [[ ${euid} == "next" ]] ; then
442 for ((euid = 101; euid <= 999; euid++)); do
443 [[ -z $(egetent passwd ${euid}) ]] && break
444 done
445 fi
446 opts="${opts} -u ${euid}"
447 einfo " - Userid: ${euid}"
448
449 # handle shell
450 local eshell=$1; shift
451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
452 if [[ ! -e ${ROOT}${eshell} ]] ; then
453 eerror "A shell was specified but it does not exist !"
454 die "${eshell} does not exist in ${ROOT}"
455 fi
456 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
457 eerror "Do not specify ${eshell} yourself, use -1"
458 die "Pass '-1' as the shell parameter"
459 fi
460 else
461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
462 [[ -x ${ROOT}${shell} ]] && break
463 done
464
465 if [[ ${shell} == "/dev/null" ]] ; then
466 eerror "Unable to identify the shell to use, proceeding with userland default."
467 case ${USERLAND} in
468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
473 fi
474
475 eshell=${shell}
476 fi
477 einfo " - Shell: ${eshell}"
478 opts="${opts} -s ${eshell}"
479
480 # handle homedir
481 local ehome=$1; shift
482 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
483 ehome="/dev/null"
484 fi
485 einfo " - Home: ${ehome}"
486 opts="${opts} -d ${ehome}"
487
488 # handle groups
489 local egroups=$1; shift
490 if [[ ! -z ${egroups} ]] ; then
491 local oldifs=${IFS}
492 local defgroup="" exgroups=""
493
494 export IFS=","
495 for g in ${egroups} ; do
496 export IFS=${oldifs}
497 if [[ -z $(egetent group "${g}") ]] ; then
498 eerror "You must add group ${g} to the system first"
499 die "${g} is not a valid GID"
500 fi
501 if [[ -z ${defgroup} ]] ; then
502 defgroup=${g}
503 else
504 exgroups="${exgroups},${g}"
505 fi
506 export IFS=","
507 done
508 export IFS=${oldifs}
509
510 opts="${opts} -g ${defgroup}"
511 if [[ ! -z ${exgroups} ]] ; then
512 opts="${opts} -G ${exgroups:1}"
513 fi
514 else
515 egroups="(none)"
516 fi
517 einfo " - Groups: ${egroups}"
518
519 # handle extra and add the user
520 local oldsandbox=${SANDBOX_ON}
521 export SANDBOX_ON="0"
522 case ${CHOST} in
523 *-darwin*)
524 ### Make the user
525 if [[ -z $@ ]] ; then
526 dscl . create /users/${euser} uid ${euid}
527 dscl . create /users/${euser} shell ${eshell}
528 dscl . create /users/${euser} home ${ehome}
529 dscl . create /users/${euser} realname "added by portage for ${PN}"
530 ### Add the user to the groups specified
531 local oldifs=${IFS}
532 export IFS=","
533 for g in ${egroups} ; do
534 dscl . merge /groups/${g} users ${euser}
535 done
536 export IFS=${oldifs}
537 else
538 einfo "Extra options are not supported on Darwin yet"
539 einfo "Please report the ebuild along with the info below"
540 einfo "eextra: $@"
541 die "Required function missing"
542 fi
543 ;;
544 *-freebsd*|*-dragonfly*)
545 if [[ -z $@ ]] ; then
546 pw useradd ${euser} ${opts} \
547 -c "added by portage for ${PN}" \
548 die "enewuser failed"
549 else
550 einfo " - Extra: $@"
551 pw useradd ${euser} ${opts} \
552 "$@" || die "enewuser failed"
553 fi
554 ;;
555
556 *-netbsd*)
557 if [[ -z $@ ]] ; then
558 useradd ${opts} ${euser} || die "enewuser failed"
559 else
560 einfo " - Extra: $@"
561 useradd ${opts} ${euser} "$@" || die "enewuser failed"
562 fi
563 ;;
564
565 *-openbsd*)
566 if [[ -z $@ ]] ; then
567 useradd -u ${euid} -s ${eshell} \
568 -d ${ehome} -c "Added by portage for ${PN}" \
569 -g ${egroups} ${euser} || die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 useradd -u ${euid} -s ${eshell} \
573 -d ${ehome} -c "Added by portage for ${PN}" \
574 -g ${egroups} ${euser} "$@" || die "enewuser failed"
575 fi
576 ;;
577
578 *)
579 if [[ -z $@ ]] ; then
580 useradd ${opts} ${euser} \
581 -c "added by portage for ${PN}" \
582 || die "enewuser failed"
583 else
584 einfo " - Extra: $@"
585 useradd ${opts} ${euser} "$@" \
586 || die "enewuser failed"
587 fi
588 ;;
589 esac
590
591 if [[ ! -e ${ROOT}/${ehome} ]] ; then
592 einfo " - Creating ${ehome} in ${ROOT}"
593 mkdir -p "${ROOT}/${ehome}"
594 chown ${euser} "${ROOT}/${ehome}"
595 chmod 755 "${ROOT}/${ehome}"
596 fi
597
598 export SANDBOX_ON=${oldsandbox}
599}
600
601# @FUNCTION: enewgroup
602# @USAGE: <group> [gid]
603# @DESCRIPTION:
604# This function does not require you to understand how to properly add a
605# group to the system. Just give it a group name to add and enewgroup will
606# do the rest. You may specify the gid for the group or allow the group to
607# allocate the next available one.
608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
616 # get the group
617 local egroup="$1"; shift
618 if [ -z "${egroup}" ]
619 then
620 eerror "No group specified !"
621 die "Cannot call enewgroup without a group"
622 fi
623
624 # see if group already exists
625 if [[ -n $(egetent group "${egroup}") ]]; then
626 return 0
627 fi
628 einfo "Adding group '${egroup}' to your system ..."
629
630 # options to pass to useradd
631 local opts=
632
633 # handle gid
634 local egid="$1"; shift
635 if [ ! -z "${egid}" ]
636 then
637 if [ "${egid}" -gt 0 ]
638 then
639 if [ -z "`egetent group ${egid}`" ]
640 then
641 if [[ "${CHOST}" == *-darwin* ]]; then
642 opts="${opts} ${egid}"
643 else
644 opts="${opts} -g ${egid}"
645 fi
646 else
647 egid="next available; requested gid taken"
648 fi
649 else
650 eerror "Groupid given but is not greater than 0 !"
651 die "${egid} is not a valid GID"
652 fi
653 else
654 egid="next available"
655 fi
656 einfo " - Groupid: ${egid}"
657
658 # handle extra
659 local eextra="$@"
660 opts="${opts} ${eextra}"
661
662 # add the group
663 local oldsandbox="${SANDBOX_ON}"
664 export SANDBOX_ON="0"
665 case ${CHOST} in
666 *-darwin*)
667 if [ ! -z "${eextra}" ];
668 then
669 einfo "Extra options are not supported on Darwin/OS X yet"
670 einfo "Please report the ebuild along with the info below"
671 einfo "eextra: ${eextra}"
672 die "Required function missing"
673 fi
674
675 # If we need the next available
676 case ${egid} in
677 *[!0-9]*) # Non numeric
678 for ((egid = 101; egid <= 999; egid++)); do
679 [[ -z $(egetent group ${egid}) ]] && break
680 done
681 esac
682 dscl . create /groups/${egroup} gid ${egid}
683 dscl . create /groups/${egroup} passwd '*'
684 ;;
685
686 *-freebsd*|*-dragonfly*)
687 case ${egid} in
688 *[!0-9]*) # Non numeric
689 for ((egid = 101; egid <= 999; egid++)); do
690 [[ -z $(egetent group ${egid}) ]] && break
691 done
692 esac
693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
694 ;;
695
696 *-netbsd*)
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
704 ;;
705
706 *)
707 groupadd ${opts} ${egroup} || die "enewgroup failed"
708 ;;
709 esac
710 export SANDBOX_ON="${oldsandbox}"
711}
712
713# @FUNCTION: edos2unix 606# @FUNCTION: edos2unix
714# @USAGE: <file> [more files ...] 607# @USAGE: <file> [more files ...]
715# @DESCRIPTION: 608# @DESCRIPTION:
716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 609# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this 610# to remove all of these text utilities from DEPEND variables because this
718# is a script based solution. Just give it a list of files to convert and 611# is a script based solution. Just give it a list of files to convert and
719# they will all be changed from the DOS CRLF format to the UNIX LF format. 612# they will all be changed from the DOS CRLF format to the UNIX LF format.
720edos2unix() { 613edos2unix() {
721 echo "$@" | xargs sed -i 's/\r$//' 614 [[ $# -eq 0 ]] && return 0
615 sed -i 's/\r$//' -- "$@" || die
722} 616}
723 617
724# Make a desktop file ! 618# Make a desktop file !
725# Great for making those icons in kde/gnome startmenu ! 619# Great for making those icons in kde/gnome startmenu !
726# Amaze your friends ! Get the women ! Join today ! 620# Amaze your friends ! Get the women ! Join today !
727# 621#
728# make_desktop_entry(<command>, [name], [icon], [type], [path]) 622# make_desktop_entry(<command>, [name], [icon], [type], [fields])
729# 623#
730# binary: what command does the app run with ? 624# binary: what command does the app run with ?
731# name: the name that will show up in the menu 625# name: the name that will show up in the menu
732# icon: give your little like a pretty little icon ... 626# icon: give your little like a pretty little icon ...
733# this can be relative (to /usr/share/pixmaps) or 627# this can be relative (to /usr/share/pixmaps) or
734# a full path to an icon 628# a full path to an icon
735# type: what kind of application is this ? for categories: 629# type: what kind of application is this ? for categories:
736# http://standards.freedesktop.org/menu-spec/latest/apa.html 630# http://standards.freedesktop.org/menu-spec/latest/apa.html
737# path: if your app needs to startup in a specific dir 631# fields: extra fields to append to the desktop file; a printf string
738make_desktop_entry() { 632make_desktop_entry() {
739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 633 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
740 634
741 local exec=${1} 635 local exec=${1}
742 local name=${2:-${PN}} 636 local name=${2:-${PN}}
743 local icon=${3:-${PN}} 637 local icon=${3:-${PN}}
744 local type=${4} 638 local type=${4}
745 local path=${5} 639 local fields=${5}
746 640
747 if [[ -z ${type} ]] ; then 641 if [[ -z ${type} ]] ; then
748 local catmaj=${CATEGORY%%-*} 642 local catmaj=${CATEGORY%%-*}
749 local catmin=${CATEGORY##*-} 643 local catmin=${CATEGORY##*-}
750 case ${catmaj} in 644 case ${catmaj} in
751 app) 645 app)
752 case ${catmin} in 646 case ${catmin} in
753 accessibility) type=Accessibility;; 647 accessibility) type=Accessibility;;
754 admin) type=System;; 648 admin) type=System;;
755 antivirus) type=System;; 649 antivirus) type=System;;
756 arch) type=Archiving;; 650 arch) type=Archiving;;
757 backup) type=Archiving;; 651 backup) type=Archiving;;
758 cdr) type=DiscBurning;; 652 cdr) type=DiscBurning;;
759 dicts) type=Dictionary;; 653 dicts) type=Dictionary;;
760 doc) type=Documentation;; 654 doc) type=Documentation;;
761 editors) type=TextEditor;; 655 editors) type=TextEditor;;
762 emacs) type=TextEditor;; 656 emacs) type=TextEditor;;
763 emulation) type=Emulator;; 657 emulation) type=Emulator;;
764 laptop) type=HardwareSettings;; 658 laptop) type=HardwareSettings;;
765 office) type=Office;; 659 office) type=Office;;
766 pda) type=PDA;; 660 pda) type=PDA;;
767 vim) type=TextEditor;; 661 vim) type=TextEditor;;
768 xemacs) type=TextEditor;; 662 xemacs) type=TextEditor;;
769 *) type=;;
770 esac 663 esac
771 ;; 664 ;;
772 665
773 dev) 666 dev)
774 type="Development" 667 type="Development"
775 ;; 668 ;;
776 669
777 games) 670 games)
778 case ${catmin} in 671 case ${catmin} in
779 action|fps) type=ActionGame;; 672 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;; 673 arcade) type=ArcadeGame;;
781 board) type=BoardGame;; 674 board) type=BoardGame;;
782 emulation) type=Emulator;; 675 emulation) type=Emulator;;
783 kids) type=KidsGame;; 676 kids) type=KidsGame;;
784 puzzle) type=LogicGame;; 677 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;; 678 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;; 679 rpg) type=RolePlaying;;
787 simulation) type=Simulation;; 680 simulation) type=Simulation;;
788 sports) type=SportsGame;; 681 sports) type=SportsGame;;
789 strategy) type=StrategyGame;; 682 strategy) type=StrategyGame;;
790 *) type=;;
791 esac 683 esac
792 type="Game;${type}" 684 type="Game;${type}"
793 ;; 685 ;;
794 686
795 gnome) 687 gnome)
804 type="Network;Email" 696 type="Network;Email"
805 ;; 697 ;;
806 698
807 media) 699 media)
808 case ${catmin} in 700 case ${catmin} in
701 gfx)
809 gfx) type=Graphics;; 702 type=Graphics
703 ;;
704 *)
705 case ${catmin} in
810 radio) type=Tuner;; 706 radio) type=Tuner;;
811 sound) type=Audio;; 707 sound) type=Audio;;
812 tv) type=TV;; 708 tv) type=TV;;
813 video) type=Video;; 709 video) type=Video;;
814 *) type=;; 710 esac
711 type="AudioVideo;${type}"
712 ;;
815 esac 713 esac
816 type="AudioVideo;${type}"
817 ;; 714 ;;
818 715
819 net) 716 net)
820 case ${catmin} in 717 case ${catmin} in
821 dialup) type=Dialup;; 718 dialup) type=Dialup;;
822 ftp) type=FileTransfer;; 719 ftp) type=FileTransfer;;
823 im) type=InstantMessaging;; 720 im) type=InstantMessaging;;
824 irc) type=IRCClient;; 721 irc) type=IRCClient;;
825 mail) type=Email;; 722 mail) type=Email;;
826 news) type=News;; 723 news) type=News;;
827 nntp) type=News;; 724 nntp) type=News;;
828 p2p) type=FileTransfer;; 725 p2p) type=FileTransfer;;
829 *) type=;; 726 voip) type=Telephony;;
830 esac 727 esac
831 type="Network;${type}" 728 type="Network;${type}"
832 ;; 729 ;;
833 730
834 sci) 731 sci)
835 case ${catmin} in 732 case ${catmin} in
836 astro*) type=Astronomy;; 733 astro*) type=Astronomy;;
837 bio*) type=Biology;; 734 bio*) type=Biology;;
838 calc*) type=Calculator;; 735 calc*) type=Calculator;;
839 chem*) type=Chemistry;; 736 chem*) type=Chemistry;;
840 elec*) type=Electronics;; 737 elec*) type=Electronics;;
841 geo*) type=Geology;; 738 geo*) type=Geology;;
842 math*) type=Math;; 739 math*) type=Math;;
843 physics) type=Physics;; 740 physics) type=Physics;;
844 visual*) type=DataVisualization;; 741 visual*) type=DataVisualization;;
845 *) type=;;
846 esac 742 esac
847 type="Science;${type}" 743 type="Education;Science;${type}"
848 ;; 744 ;;
849 745
850 sys) 746 sys)
851 type="System" 747 type="System"
852 ;; 748 ;;
853 749
854 www) 750 www)
855 case ${catmin} in 751 case ${catmin} in
856 client) type=WebBrowser;; 752 client) type=WebBrowser;;
857 *) type=;;
858 esac 753 esac
859 type="Network" 754 type="Network;${type}"
860 ;; 755 ;;
861 756
862 *) 757 *)
863 type= 758 type=
864 ;; 759 ;;
870 local desktop_name="${PN}-${SLOT}" 765 local desktop_name="${PN}-${SLOT}"
871 fi 766 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 767 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 768 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
874 769
770 # Don't append another ";" when a valid category value is provided.
771 type=${type%;}${type:+;}
772
773 eshopts_push -s extglob
774 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
775 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
776 ewarn "allowed in .desktop files if the value is not an absolute path."
777 icon=${icon%.@(xpm|png|svg)}
778 fi
779 eshopts_pop
780
875 cat <<-EOF > "${desktop}" 781 cat <<-EOF > "${desktop}"
876 [Desktop Entry] 782 [Desktop Entry]
877 Version=1.0
878 Name=${name} 783 Name=${name}
879 Type=Application 784 Type=Application
880 Comment=${DESCRIPTION} 785 Comment=${DESCRIPTION}
881 Exec=${exec} 786 Exec=${exec}
882 TryExec=${exec%% *} 787 TryExec=${exec%% *}
883 Icon=${icon} 788 Icon=${icon}
884 Categories=${type}; 789 Categories=${type}
885 EOF 790 EOF
886 791
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 792 if [[ ${fields:-=} != *=* ]] ; then
793 # 5th arg used to be value to Path=
794 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
795 fields="Path=${fields}"
796 fi
797 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
888 798
889 ( 799 (
890 # wrap the env here so that the 'insinto' call 800 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller 801 # doesn't corrupt the env of the caller
892 insinto /usr/share/applications 802 insinto /usr/share/applications
893 doins "${desktop}" 803 doins "${desktop}"
894 ) 804 ) || die "installing desktop file failed"
895} 805}
896 806
897# @FUNCTION: validate_desktop_entries 807# @FUNCTION: validate_desktop_entries
898# @USAGE: [directories] 808# @USAGE: [directories]
899# @MAINTAINER: 809# @MAINTAINER:
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 831 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi 832 fi
923} 833}
924 834
925# @FUNCTION: make_session_desktop 835# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command> 836# @USAGE: <title> <command> [command args...]
927# @DESCRIPTION: 837# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the 838# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager. 839# Window Manager. The command is the name of the Window Manager.
840#
841# You can set the name of the file via the ${wm} variable.
930make_session_desktop() { 842make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 843 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 844 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
933 845
934 local title=$1 846 local title=$1
935 local command=$2 847 local command=$2
936 local desktop=${T}/${wm}.desktop 848 local desktop=${T}/${wm:-${PN}}.desktop
849 shift 2
937 850
938 cat <<-EOF > "${desktop}" 851 cat <<-EOF > "${desktop}"
939 [Desktop Entry] 852 [Desktop Entry]
940 Name=${title} 853 Name=${title}
941 Comment=This session logs you into ${title} 854 Comment=This session logs you into ${title}
942 Exec=${command} 855 Exec=${command} $*
943 TryExec=${command} 856 TryExec=${command}
944 Type=Application 857 Type=XSession
945 EOF 858 EOF
946 859
947 ( 860 (
948 # wrap the env here so that the 'insinto' call 861 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller 862 # doesn't corrupt the env of the caller
1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1088 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1176 1089
1177 local shrtsrc=$(basename "${src}") 1090 local shrtsrc=$(basename "${src}")
1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1091 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1179 if [[ -z ${skip} ]] ; then 1092 if [[ -z ${skip} ]] ; then
1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1093 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1181 local skip=0 1094 local skip=0
1182 exe=tail 1095 exe=tail
1183 case ${ver} in 1096 case ${ver} in
1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1097 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1098 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1187 2.0|2.0.1) 1100 2.0|2.0.1)
1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1101 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1189 ;; 1102 ;;
1190 2.1.1) 1103 2.1.1)
1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1192 let skip="skip + 1" 1105 (( skip++ ))
1193 ;; 1106 ;;
1194 2.1.2) 1107 2.1.2)
1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1108 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1196 let skip="skip + 1" 1109 (( skip++ ))
1197 ;; 1110 ;;
1198 2.1.3) 1111 2.1.3)
1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1200 let skip="skip + 1" 1113 (( skip++ ))
1201 ;; 1114 ;;
1202 2.1.4|2.1.5) 1115 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1116 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c) 1117 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd" 1118 exe="dd"
1214 esac 1127 esac
1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1128 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1216 fi 1129 fi
1217 case ${exe} in 1130 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";; 1131 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1132 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'" 1133 *) die "makeself cant handle exe '${exe}'"
1221 esac 1134 esac
1222 1135
1223 # lets grab the first few bytes of the file to figure out what kind of archive it is 1136 # lets grab the first few bytes of the file to figure out what kind of archive it is
1224 local tmpfile=$(emktemp) 1137 local filetype tmpfile=$(emktemp)
1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1138 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1226 local filetype=$(file -b "${tmpfile}") 1139 filetype=$(file -b "${tmpfile}") || die
1227 case ${filetype} in 1140 case ${filetype} in
1228 *tar\ archive*) 1141 *tar\ archive*)
1229 eval ${exe} | tar --no-same-owner -xf - 1142 eval ${exe} | tar --no-same-owner -xf -
1230 ;; 1143 ;;
1231 bzip2*) 1144 bzip2*)
1241 eerror "Unknown filetype \"${filetype}\" ?" 1154 eerror "Unknown filetype \"${filetype}\" ?"
1242 false 1155 false
1243 ;; 1156 ;;
1244 esac 1157 esac
1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1158 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1246}
1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1251# Display a license for user to accept. If no license is
1252# specified, then ${LICENSE} is used.
1253check_license() {
1254 local lic=$1
1255 if [ -z "${lic}" ] ; then
1256 lic="${PORTDIR}/licenses/${LICENSE}"
1257 else
1258 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1259 lic="${PORTDIR}/licenses/${lic}"
1260 elif [ -e "${PWD}/${lic}" ] ; then
1261 lic="${PWD}/${lic}"
1262 elif [ -e "${lic}" ] ; then
1263 lic="${lic}"
1264 fi
1265 fi
1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 local l="`basename ${lic}`"
1268
1269 # here is where we check for the licenses the user already
1270 # accepted ... if we don't find a match, we make the user accept
1271 local shopts=$-
1272 local alic
1273 set -o noglob #so that bash doesn't expand "*"
1274 for alic in ${ACCEPT_LICENSE} ; do
1275 if [[ ${alic} == ${l} ]]; then
1276 set +o noglob; set -${shopts} #reset old shell opts
1277 return 0
1278 fi
1279 done
1280 set +o noglob; set -$shopts #reset old shell opts
1281
1282 local licmsg=$(emktemp)
1283 cat <<-EOF > ${licmsg}
1284 **********************************************************
1285 The following license outlines the terms of use of this
1286 package. You MUST accept this license for installation to
1287 continue. When you are done viewing, hit 'q'. If you
1288 CTRL+C out of this, the install will not run!
1289 **********************************************************
1290
1291 EOF
1292 cat ${lic} >> ${licmsg}
1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1295 read alic
1296 case ${alic} in
1297 yes|Yes|y|Y)
1298 return 0
1299 ;;
1300 *)
1301 echo;echo;echo
1302 eerror "You MUST accept the license to continue! Exiting!"
1303 die "Failed to accept license"
1304 ;;
1305 esac
1306} 1159}
1307 1160
1308# @FUNCTION: cdrom_get_cds 1161# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 1162# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION: 1163# @DESCRIPTION:
1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1211 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1212 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1 1213 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do 1214 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET)) 1215 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break 1216 [[ -e ${CDROM_ROOT}/${f} ]] && break
1364 done 1217 done
1365 export CDROM_MATCH=${f} 1218 export CDROM_MATCH=${f}
1366 return 1219 return
1367 fi 1220 fi
1368 1221
1454# displayed and we'll hang out here until: 1307# displayed and we'll hang out here until:
1455# (1) the file is found on a mounted cdrom 1308# (1) the file is found on a mounted cdrom
1456# (2) the user hits CTRL+C 1309# (2) the user hits CTRL+C
1457_cdrom_locate_file_on_cd() { 1310_cdrom_locate_file_on_cd() {
1458 local mline="" 1311 local mline=""
1459 local showedmsg=0 1312 local showedmsg=0 showjolietmsg=0
1460 1313
1461 while [[ -z ${CDROM_ROOT} ]] ; do 1314 while [[ -z ${CDROM_ROOT} ]] ; do
1462 local i=0 1315 local i=0
1463 local -a cdset=(${*//:/ }) 1316 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then 1317 if [[ -n ${CDROM_SET} ]] ; then
1505 showedmsg=1 1358 showedmsg=1
1506 fi 1359 fi
1507 einfo "Press return to scan for the cd again" 1360 einfo "Press return to scan for the cd again"
1508 einfo "or hit CTRL+C to abort the emerge." 1361 einfo "or hit CTRL+C to abort the emerge."
1509 echo 1362 echo
1363 if [[ ${showjolietmsg} -eq 0 ]] ; then
1364 showjolietmsg=1
1365 else
1510 einfo "If you are having trouble with the detection" 1366 ewarn "If you are having trouble with the detection"
1511 einfo "of your CD, it is possible that you do not have" 1367 ewarn "of your CD, it is possible that you do not have"
1512 einfo "Joliet support enabled in your kernel. Please" 1368 ewarn "Joliet support enabled in your kernel. Please"
1513 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1369 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1370 ebeep 5
1371 fi
1514 read || die "something is screwed with your system" 1372 read || die "something is screwed with your system"
1515 done 1373 done
1516} 1374}
1517 1375
1518# @FUNCTION: strip-linguas 1376# @FUNCTION: strip-linguas
1527# of the lists. 1385# of the lists.
1528strip-linguas() { 1386strip-linguas() {
1529 local ls newls nols 1387 local ls newls nols
1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1388 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1531 local op=$1; shift 1389 local op=$1; shift
1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1390 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1533 local d f 1391 local d f
1534 for d in "$@" ; do 1392 for d in "$@" ; do
1535 if [[ ${op} == "-u" ]] ; then 1393 if [[ ${op} == "-u" ]] ; then
1536 newls=${ls} 1394 newls=${ls}
1537 else 1395 else
1538 newls="" 1396 newls=""
1539 fi 1397 fi
1540 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1398 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1541 if [[ ${op} == "-i" ]] ; then 1399 if [[ ${op} == "-i" ]] ; then
1542 hasq ${f} ${ls} && newls="${newls} ${f}" 1400 has ${f} ${ls} && newls="${newls} ${f}"
1543 else 1401 else
1544 hasq ${f} ${ls} || newls="${newls} ${f}" 1402 has ${f} ${ls} || newls="${newls} ${f}"
1545 fi 1403 fi
1546 done 1404 done
1547 ls=${newls} 1405 ls=${newls}
1548 done 1406 done
1549 else 1407 else
1551 fi 1409 fi
1552 1410
1553 nols="" 1411 nols=""
1554 newls="" 1412 newls=""
1555 for f in ${LINGUAS} ; do 1413 for f in ${LINGUAS} ; do
1556 if hasq ${f} ${ls} ; then 1414 if has ${f} ${ls} ; then
1557 newls="${newls} ${f}" 1415 newls="${newls} ${f}"
1558 else 1416 else
1559 nols="${nols} ${f}" 1417 nols="${nols} ${f}"
1560 fi 1418 fi
1561 done 1419 done
1562 [[ -n ${nols} ]] \ 1420 [[ -n ${nols} ]] \
1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1421 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1564 export LINGUAS=${newls:1} 1422 export LINGUAS=${newls:1}
1565} 1423}
1566 1424
1567# @FUNCTION: preserve_old_lib 1425# @FUNCTION: preserve_old_lib
1568# @USAGE: <libs to preserve> [more libs] 1426# @USAGE: <libs to preserve> [more libs]
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1436 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage" 1437 die "Invalid preserve_old_lib() usage"
1580 fi 1438 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1439 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1582 1440
1441 # let portage worry about it
1442 has preserve-libs ${FEATURES} && return 0
1443
1583 local lib dir 1444 local lib dir
1584 for lib in "$@" ; do 1445 for lib in "$@" ; do
1585 [[ -e ${ROOT}/${lib} ]] || continue 1446 [[ -e ${ROOT}/${lib} ]] || continue
1586 dir=${lib%/*} 1447 dir=${lib%/*}
1587 dodir ${dir} || die "dodir ${dir} failed" 1448 dodir ${dir} || die "dodir ${dir} failed"
1597preserve_old_lib_notify() { 1458preserve_old_lib_notify() {
1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1459 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1460 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage" 1461 die "Invalid preserve_old_lib_notify() usage"
1601 fi 1462 fi
1463
1464 # let portage worry about it
1465 has preserve-libs ${FEATURES} && return 0
1602 1466
1603 local lib notice=0 1467 local lib notice=0
1604 for lib in "$@" ; do 1468 for lib in "$@" ; do
1605 [[ -e ${ROOT}/${lib} ]] || continue 1469 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then 1470 if [[ ${notice} -eq 0 ]] ; then
1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1474 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1611 ewarn "in order to remove these old dependencies. If you do not have this" 1475 ewarn "in order to remove these old dependencies. If you do not have this"
1612 ewarn "helper program, simply emerge the 'gentoolkit' package." 1476 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn 1477 ewarn
1614 fi 1478 fi
1479 # temp hack for #348634 #357225
1480 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1615 ewarn " # revdep-rebuild --library ${lib##*/}" 1481 ewarn " # revdep-rebuild --library '${lib}'"
1616 done 1482 done
1617 if [[ ${notice} -eq 1 ]] ; then 1483 if [[ ${notice} -eq 1 ]] ; then
1618 ewarn 1484 ewarn
1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1485 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1620 ewarn "delete the old libraries." 1486 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1487 for lib in "$@" ; do
1488 ewarn " # rm '${lib}'"
1489 done
1621 fi 1490 fi
1622} 1491}
1623 1492
1624# @FUNCTION: built_with_use 1493# @FUNCTION: built_with_use
1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1494# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION: 1495# @DESCRIPTION:
1496#
1497# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1498#
1627# A temporary hack until portage properly supports DEPENDing on USE 1499# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified 1500# flags being enabled in packages. This will check to see if the specified
1629# DEPEND atom was built with the specified list of USE flags. The 1501# DEPEND atom was built with the specified list of USE flags. The
1630# --missing option controls the behavior if called on a package that does 1502# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE). 1503# not actually support the defined USE flags (aka listed in IUSE).
1632# The default is to abort (call die). The -a and -o flags control 1504# The default is to abort (call die). The -a and -o flags control
1633# the requirements of the USE flags. They correspond to "and" and "or" 1505# the requirements of the USE flags. They correspond to "and" and "or"
1634# logic. So the -a flag means all listed USE flags must be enabled 1506# logic. So the -a flag means all listed USE flags must be enabled
1635# while the -o flag means at least one of the listed fIUSE flags must be 1507# while the -o flag means at least one of the listed IUSE flags must be
1636# enabled. The --hidden option is really for internal use only as it 1508# enabled. The --hidden option is really for internal use only as it
1637# means the USE flag we're checking is hidden expanded, so it won't be found 1509# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags. 1510# in IUSE like normal USE flags.
1639# 1511#
1640# Remember that this function isn't terribly intelligent so order of optional 1512# Remember that this function isn't terribly intelligent so order of optional
1675 die) die "Unable to determine what USE flags $PKG was built with";; 1547 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac 1548 esac
1677 fi 1549 fi
1678 1550
1679 if [[ ${hidden} == "no" ]] ; then 1551 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE}) 1552 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1681 # Don't check USE_EXPAND #147237 1553 # Don't check USE_EXPAND #147237
1682 local expand 1554 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1555 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then 1556 if [[ $1 == ${expand}_* ]] ; then
1685 expand="" 1557 expand=""
1686 break 1558 break
1687 fi 1559 fi
1688 done 1560 done
1689 if [[ -n ${expand} ]] ; then 1561 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then 1562 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1691 case ${missing_action} in 1563 case ${missing_action} in
1692 true) return 0;; 1564 true) return 0;;
1693 false) return 1;; 1565 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";; 1566 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac 1567 esac
1726 done 1598 done
1727 eend 0 1599 eend 0
1728} 1600}
1729 1601
1730# @FUNCTION: make_wrapper 1602# @FUNCTION: make_wrapper
1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1603# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1732# @DESCRIPTION: 1604# @DESCRIPTION:
1733# Create a shell wrapper script named wrapper in installpath 1605# Create a shell wrapper script named wrapper in installpath
1734# (defaults to the bindir) to execute target (default of wrapper) by 1606# (defaults to the bindir) to execute target (default of wrapper) by
1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1607# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1736# libpaths followed by optionally changing directory to chdir. 1608# libpaths followed by optionally changing directory to chdir.
1759 ) || die 1631 ) || die
1760 else 1632 else
1761 newbin "${tmpwrapper}" "${wrapper}" || die 1633 newbin "${tmpwrapper}" "${wrapper}" || die
1762 fi 1634 fi
1763} 1635}
1636
1637# @FUNCTION: path_exists
1638# @USAGE: [-a|-o] <paths>
1639# @DESCRIPTION:
1640# Check if the specified paths exist. Works for all types of paths
1641# (files/dirs/etc...). The -a and -o flags control the requirements
1642# of the paths. They correspond to "and" and "or" logic. So the -a
1643# flag means all the paths must exist while the -o flag means at least
1644# one of the paths must exist. The default behavior is "and". If no
1645# paths are specified, then the return value is "false".
1646path_exists() {
1647 local opt=$1
1648 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1649
1650 # no paths -> return false
1651 # same behavior as: [[ -e "" ]]
1652 [[ $# -eq 0 ]] && return 1
1653
1654 local p r=0
1655 for p in "$@" ; do
1656 [[ -e ${p} ]]
1657 : $(( r += $? ))
1658 done
1659
1660 case ${opt} in
1661 -a) return $(( r != 0 )) ;;
1662 -o) return $(( r == $# )) ;;
1663 esac
1664}
1665
1666# @FUNCTION: in_iuse
1667# @USAGE: <flag>
1668# @DESCRIPTION:
1669# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1670# as necessary.
1671#
1672# Note that this function should not be used in the global scope.
1673in_iuse() {
1674 debug-print-function ${FUNCNAME} "${@}"
1675 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1676
1677 local flag=${1}
1678 local liuse=( ${IUSE} )
1679
1680 has "${flag}" "${liuse[@]#[+-]}"
1681}
1682
1683# @FUNCTION: use_if_iuse
1684# @USAGE: <flag>
1685# @DESCRIPTION:
1686# Return true if the given flag is in USE and IUSE.
1687#
1688# Note that this function should not be used in the global scope.
1689use_if_iuse() {
1690 in_iuse $1 || return 1
1691 use $1
1692}
1693
1694# @FUNCTION: usex
1695# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1696# @DESCRIPTION:
1697# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1698# otherwise echo [false output][false suffix] (defaults to "no").
1699usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1700
1701check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1702
1703fi

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