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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 1.370 2011/12/02 10:22:41 ferringb Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18inherit multilib portability user
19 19
20DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
21
22if has "${EAPI:-0}" 0 1 2; then
21 23
22# @FUNCTION: epause 24# @FUNCTION: epause
23# @USAGE: [seconds] 25# @USAGE: [seconds]
24# @DESCRIPTION: 26# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 27# 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 28# 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, 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 30# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 31epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 33}
32 34
33# @FUNCTION: ebeep 35# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 36# @USAGE: [number of beeps]
35# @DESCRIPTION: 37# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 38# 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 39# 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, 40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 41# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 42ebeep() {
41 local n 43 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 46 echo -ne "\a"
47 sleep 1 49 sleep 1
48 done 50 done
49 fi 51 fi
50} 52}
51 53
52# Default directory where patches are located 54else
55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 :
76 }
77fi
78
79# @FUNCTION: ecvs_clean
80# @USAGE: [list of dirs]
81# @DESCRIPTION:
82# Remove CVS directories recursiveley. Useful when a source tarball contains
83# internal CVS directories. Defaults to $PWD.
84ecvs_clean() {
85 [[ -z $* ]] && set -- .
86 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
87 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
88}
89
90# @FUNCTION: esvn_clean
91# @USAGE: [list of dirs]
92# @DESCRIPTION:
93# Remove .svn directories recursiveley. Useful when a source tarball contains
94# internal Subversion directories. Defaults to $PWD.
95esvn_clean() {
96 [[ -z $* ]] && set -- .
97 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
98}
99
100# @FUNCTION: eshopts_push
101# @USAGE: [options to `set` or `shopt`]
102# @DESCRIPTION:
103# Often times code will want to enable a shell option to change code behavior.
104# Since changing shell options can easily break other pieces of code (which
105# assume the default state), eshopts_push is used to (1) push the current shell
106# options onto a stack and (2) pass the specified arguments to set.
107#
108# If the first argument is '-s' or '-u', we assume you want to call `shopt`
109# rather than `set` as there are some options only available via that.
110#
111# A common example is to disable shell globbing so that special meaning/care
112# may be used with variables/arguments to custom functions. That would be:
113# @CODE
114# eshopts_push -o noglob
115# for x in ${foo} ; do
116# if ...some check... ; then
117# eshopts_pop
118# return 0
119# fi
120# done
121# eshopts_pop
122# @CODE
123eshopts_push() {
124 # have to assume __ESHOPTS_SAVE__ isn't screwed with
125 # as a `declare -a` here will reset its value
126 local i=${#__ESHOPTS_SAVE__[@]}
127 if [[ $1 == -[su] ]] ; then
128 __ESHOPTS_SAVE__[$i]=$(shopt -p)
129 [[ $# -eq 0 ]] && return 0
130 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
131 else
132 __ESHOPTS_SAVE__[$i]=$-
133 [[ $# -eq 0 ]] && return 0
134 set "$@" || die "eshopts_push: bad options to set: $*"
135 fi
136}
137
138# @FUNCTION: eshopts_pop
139# @USAGE:
140# @DESCRIPTION:
141# Restore the shell options to the state saved with the corresponding
142# eshopts_push call. See that function for more details.
143eshopts_pop() {
144 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
145 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
146 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
147 local s=${__ESHOPTS_SAVE__[$i]}
148 unset __ESHOPTS_SAVE__[$i]
149 if [[ ${s} == "shopt -"* ]] ; then
150 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
151 else
152 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
153 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
154 fi
155}
156
157# @VARIABLE: EPATCH_SOURCE
158# @DESCRIPTION:
159# Default directory to search for patches.
53EPATCH_SOURCE="${WORKDIR}/patch" 160EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 161# @VARIABLE: EPATCH_SUFFIX
162# @DESCRIPTION:
163# Default extension for patches (do not prefix the period yourself).
55EPATCH_SUFFIX="patch.bz2" 164EPATCH_SUFFIX="patch.bz2"
165# @VARIABLE: EPATCH_OPTS
166# @DESCRIPTION:
56# Default options for patch 167# Default options for patch:
168# @CODE
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 169# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 170# --no-backup-if-mismatch - do not leave .orig files behind
59# Set -E to automatically remove empty files. 171# -E - automatically remove empty files
172# @CODE
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 173EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
174# @VARIABLE: EPATCH_EXCLUDE
175# @DESCRIPTION:
61# List of patches not to apply. Not this is only file names, 176# List of patches not to apply. Note this is only file names,
62# and not the full path .. 177# and not the full path. Globs accepted.
63EPATCH_EXCLUDE="" 178EPATCH_EXCLUDE=""
179# @VARIABLE: EPATCH_SINGLE_MSG
180# @DESCRIPTION:
64# Change the printed message for a single patch. 181# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 182EPATCH_SINGLE_MSG=""
183# @VARIABLE: EPATCH_MULTI_MSG
184# @DESCRIPTION:
66# Change the printed message for multiple patches. 185# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 186EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style: 187# @VARIABLE: EPATCH_FORCE
69# 188# @DESCRIPTION:
70# ??_${ARCH}_foo.${EPATCH_SUFFIX} 189# Only require patches to match EPATCH_SUFFIX rather than the extended
71# 190# arch naming style.
72EPATCH_FORCE="no" 191EPATCH_FORCE="no"
73 192
74# This function is for bulk patching, or in theory for just one 193# @FUNCTION: epatch
75# or two patches. 194# @USAGE: [patches] [dirs of patches]
195# @DESCRIPTION:
196# epatch is designed to greatly simplify the application of patches. It can
197# process patch files directly, or directories of patches. The patches may be
198# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
199# the -p option as epatch will automatically attempt -p0 to -p5 until things
200# apply successfully.
76# 201#
77# It should work with .bz2, .gz, .zip and plain text patches. 202# If you do not specify any options, then epatch will default to the directory
78# Currently all patches should be the same format. 203# specified by EPATCH_SOURCE.
79# 204#
80# You do not have to specify '-p' option to patch, as it will 205# When processing directories, epatch will apply all patches that match:
81# try with -p0 to -p5 until it succeed, or fail at -p5. 206# @CODE
82# 207# 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.${EPATCH_SUFFIX} 208# ??_${ARCH}_foo.${EPATCH_SUFFIX}
209# else
210# *.${EPATCH_SUFFIX}
211# @CODE
212# The leading ?? are typically numbers used to force consistent patch ordering.
213# The arch field is used to apply patches only for the host architecture with
214# the special value of "all" means apply for everyone. Note that using values
215# other than "all" is highly discouraged -- you should apply patches all the
216# time and let architecture details be detected at configure/compile time.
92# 217#
93# For example: 218# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
219# for patches to apply.
94# 220#
95# 01_all_misc-fix.patch.bz2 221# 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() { 222epatch() {
108 _epatch_draw_line() { 223 _epatch_draw_line() {
224 # create a line of same length as input string
109 [[ -z $1 ]] && set "$(printf "%65s" '')" 225 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}" 226 echo "${1//?/=}"
111 } 227 }
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=""
119 228
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 229 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121 230
122 if [ "$#" -gt 1 ] 231 # Let the rest of the code process one user arg at a time --
123 then 232 # each arg may expand into multiple patches, and each arg may
233 # need to start off with the default global EPATCH_xxx values
234 if [[ $# -gt 1 ]] ; then
124 local m="" 235 local m
125 for m in "$@" ; do 236 for m in "$@" ; do
126 epatch "${m}" 237 epatch "${m}"
127 done 238 done
128 return 0 239 return 0
129 fi 240 fi
130 241
131 if [ -n "$1" -a -f "$1" ] 242 local SINGLE_PATCH="no"
132 then 243 # no args means process ${EPATCH_SOURCE}
244 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
245
246 if [[ -f $1 ]] ; then
133 SINGLE_PATCH="yes" 247 SINGLE_PATCH="yes"
134 248 set -- "$1"
135 local EPATCH_SOURCE="$1" 249 # Use the suffix from the single patch (localize it); the code
250 # below will find the suffix for us
136 local EPATCH_SUFFIX="${1##*\.}" 251 local EPATCH_SUFFIX=$1
137 252
138 elif [ -n "$1" -a -d "$1" ] 253 elif [[ -d $1 ]] ; then
139 then 254 # 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 ... 255 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
141 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 256
257 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
258 # Re-use EPATCH_SOURCE as a search dir
259 epatch "${EPATCH_SOURCE}/$1"
260 return $?
261
262 else
263 # sanity check ... if it isn't a dir or file, wtf man ?
264 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
265 echo
266 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
267 eerror
268 eerror " ${EPATCH_SOURCE}"
269 eerror " ( ${EPATCH_SOURCE##*/} )"
270 echo
271 die "Cannot find \$EPATCH_SOURCE!"
272 fi
273
274 local PIPE_CMD
275 case ${EPATCH_SUFFIX##*\.} in
276 xz) PIPE_CMD="xz -dc" ;;
277 lzma) PIPE_CMD="lzma -dc" ;;
278 bz2) PIPE_CMD="bzip2 -dc" ;;
279 gz|Z|z) PIPE_CMD="gzip -dc" ;;
280 ZIP|zip) PIPE_CMD="unzip -p" ;;
281 *) ;;
282 esac
283
284 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
285
286 local x
287 for x in "$@" ; do
288 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
289 # didn't match anything, ignore continue on
290 [[ ! -f ${x} ]] && continue
291
292 local patchname=${x##*/}
293
294 # Apply single patches, or forced sets of patches, or
295 # patches with ARCH dependant names.
296 # ???_arch_foo.patch
297 # Else, skip this input altogether
298 local a=${patchname#*_} # strip the ???_
299 a=${a%%_*} # strip the _foo.patch
300 if ! [[ ${SINGLE_PATCH} == "yes" || \
301 ${EPATCH_FORCE} == "yes" || \
302 ${a} == all || \
303 ${a} == ${ARCH} ]]
142 then 304 then
143 local EPATCH_SOURCE="$1/*" 305 continue
306 fi
307
308 # Let people filter things dynamically
309 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
310 # let people use globs in the exclude
311 eshopts_push -o noglob
312
313 local ex
314 for ex in ${EPATCH_EXCLUDE} ; do
315 if [[ ${patchname} == ${ex} ]] ; then
316 eshopts_pop
317 continue 2
318 fi
319 done
320
321 eshopts_pop
322 fi
323
324 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
325 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
326 einfo "${EPATCH_SINGLE_MSG}"
327 else
328 einfo "Applying ${patchname} ..."
329 fi
144 else 330 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 331 einfo " ${patchname} ..."
146 fi 332 fi
147 else 333
148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 334 # most of the time, there will only be one run per unique name,
149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 # but if there are more, make sure we get unique log filenames
150 then 336 local STDERR_TARGET="${T}/${patchname}.out"
151 EPATCH_SOURCE="$1" 337 if [[ -e ${STDERR_TARGET} ]] ; then
338 STDERR_TARGET="${T}/${patchname}-$$.out"
339 fi
340
341 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
342
343 # Decompress the patch if need be
344 local count=0
345 local PATCH_TARGET
346 if [[ -n ${PIPE_CMD} ]] ; then
347 PATCH_TARGET="${T}/$$.patch"
348 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
349
350 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
351 echo
352 eerror "Could not extract patch!"
353 #die "Could not extract patch!"
354 count=5
355 break
152 fi 356 fi
357 else
358 PATCH_TARGET=${x}
359 fi
153 360
361 # Check for absolute paths in patches. If sandbox is disabled,
362 # people could (accidently) patch files in the root filesystem.
363 # Or trigger other unpleasantries #237667. So disallow -p0 on
364 # such patches.
365 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
366 if [[ -n ${abs_paths} ]] ; then
367 count=1
368 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
369 fi
370 # Similar reason, but with relative paths.
371 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
372 if [[ -n ${rel_paths} ]] ; then
373 eqawarn "QA Notice: Your patch uses relative paths '../'."
374 eqawarn " In the future this will cause a failure."
375 eqawarn "${rel_paths}"
376 fi
377
378 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
379 while [[ ${count} -lt 5 ]] ; do
380 # Generate some useful debug info ...
381 (
382 _epatch_draw_line "***** ${patchname} *****"
154 echo 383 echo
155 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 384 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
385 echo
386 _epatch_draw_line "***** ${patchname} *****"
387 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
388 ret=$?
389 echo
390 echo "patch program exited with status ${ret}"
391 exit ${ret}
392 ) >> "${STDERR_TARGET}"
393
394 if [ $? -eq 0 ] ; then
395 (
396 _epatch_draw_line "***** ${patchname} *****"
397 echo
398 echo "ACTUALLY APPLYING ${patchname} ..."
399 echo
400 _epatch_draw_line "***** ${patchname} *****"
401 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
402 ret=$?
403 echo
404 echo "patch program exited with status ${ret}"
405 exit ${ret}
406 ) >> "${STDERR_TARGET}"
407
408 if [ $? -ne 0 ] ; then
409 echo
410 eerror "A dry-run of patch command succeeded, but actually"
411 eerror "applying the patch failed!"
412 #die "Real world sux compared to the dreamworld!"
413 count=5
414 fi
415 break
416 fi
417
418 : $(( count++ ))
419 done
420
421 # if we had to decompress the patch, delete the temp one
422 if [[ -n ${PIPE_CMD} ]] ; then
423 rm -f "${PATCH_TARGET}"
424 fi
425
426 if [[ ${count} -ge 5 ]] ; then
427 echo
428 eerror "Failed Patch: ${patchname} !"
429 eerror " ( ${PATCH_TARGET} )"
156 eerror 430 eerror
157 eerror " ${EPATCH_SOURCE}" 431 eerror "Include in your bugreport the contents of:"
158 eerror " ( ${EPATCH_SOURCE##*/} )" 432 eerror
433 eerror " ${STDERR_TARGET}"
159 echo 434 echo
160 die "Cannot find \$EPATCH_SOURCE!"
161 fi
162
163 local EPATCH_SOURCE="${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}!" 435 die "Failed Patch: ${patchname}!"
304 fi 436 fi
305 437
306 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 438 # if everything worked, delete the patch log
307 439 rm -f "${STDERR_TARGET}"
308 eend 0 440 eend 0
309 fi
310 done 441 done
311 if [ "${SINGLE_PATCH}" = "no" ] 442
312 then 443 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
313 einfo "Done with patching" 444 : # everything worked
445}
446
447# @FUNCTION: epatch_user
448# @USAGE:
449# @DESCRIPTION:
450# Applies user-provided patches to the source tree. The patches are
451# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
452# of these three directories to exist will be the one to use, ignoring
453# any more general directories which might exist as well.
454#
455# User patches are intended for quick testing of patches without ebuild
456# modifications, as well as for permanent customizations a user might
457# desire. Obviously, there can be no official support for arbitrarily
458# patched ebuilds. So whenever a build log in a bug report mentions that
459# user patches were applied, the user should be asked to reproduce the
460# problem without these.
461#
462# Not all ebuilds do call this function, so placing patches in the
463# stated directory might or might not work, depending on the package and
464# the eclasses it inherits and uses. It is safe to call the function
465# repeatedly, so it is always possible to add a call at the ebuild
466# level. The first call is the time when the patches will be
467# applied.
468#
469# Ideally, this function should be called after gentoo-specific patches
470# have been applied, so that their code can be modified as well, but
471# before calls to e.g. eautoreconf, as the user patches might affect
472# autotool input files as well.
473epatch_user() {
474 [[ $# -ne 0 ]] && die "epatch_user takes no options"
475
476 # Allow multiple calls to this function; ignore all but the first
477 local applied="${T}/epatch_user.applied"
478 [[ -e ${applied} ]] && return 2
479
480 # don't clobber any EPATCH vars that the parent might want
481 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
482 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
483 EPATCH_SOURCE=${base}/${CTARGET}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
485 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
486 if [[ -d ${EPATCH_SOURCE} ]] ; then
487 EPATCH_SOURCE=${EPATCH_SOURCE} \
488 EPATCH_SUFFIX="patch" \
489 EPATCH_FORCE="yes" \
490 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
491 epatch
492 echo "${EPATCH_SOURCE}" > "${applied}"
493 return 0
314 fi 494 fi
495 done
496 echo "none" > "${applied}"
497 return 1
315} 498}
316 499
317# @FUNCTION: emktemp 500# @FUNCTION: emktemp
318# @USAGE: [temp dir] 501# @USAGE: [temp dir]
319# @DESCRIPTION: 502# @DESCRIPTION:
347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 530 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
348 fi 531 fi
349 fi 532 fi
350} 533}
351 534
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 535# @FUNCTION: edos2unix
714# @USAGE: <file> [more files ...] 536# @USAGE: <file> [more files ...]
715# @DESCRIPTION: 537# @DESCRIPTION:
716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 538# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this 539# 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 540# 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. 541# they will all be changed from the DOS CRLF format to the UNIX LF format.
720edos2unix() { 542edos2unix() {
721 echo "$@" | xargs sed -i 's/\r$//' 543 [[ $# -eq 0 ]] && return 0
544 sed -i 's/\r$//' -- "$@" || die
722} 545}
723 546
724# Make a desktop file ! 547# Make a desktop file !
725# Great for making those icons in kde/gnome startmenu ! 548# Great for making those icons in kde/gnome startmenu !
726# Amaze your friends ! Get the women ! Join today ! 549# Amaze your friends ! Get the women ! Join today !
727# 550#
728# make_desktop_entry(<command>, [name], [icon], [type], [path]) 551# make_desktop_entry(<command>, [name], [icon], [type], [fields])
729# 552#
730# binary: what command does the app run with ? 553# binary: what command does the app run with ?
731# name: the name that will show up in the menu 554# name: the name that will show up in the menu
732# icon: give your little like a pretty little icon ... 555# icon: give your little like a pretty little icon ...
733# this can be relative (to /usr/share/pixmaps) or 556# this can be relative (to /usr/share/pixmaps) or
734# a full path to an icon 557# a full path to an icon
735# type: what kind of application is this ? for categories: 558# type: what kind of application is this ? for categories:
736# http://standards.freedesktop.org/menu-spec/latest/apa.html 559# http://standards.freedesktop.org/menu-spec/latest/apa.html
737# path: if your app needs to startup in a specific dir 560# fields: extra fields to append to the desktop file; a printf string
738make_desktop_entry() { 561make_desktop_entry() {
739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 562 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
740 563
741 local exec=${1} 564 local exec=${1}
742 local name=${2:-${PN}} 565 local name=${2:-${PN}}
743 local icon=${3:-${PN}} 566 local icon=${3:-${PN}}
744 local type=${4} 567 local type=${4}
745 local path=${5} 568 local fields=${5}
746 569
747 if [[ -z ${type} ]] ; then 570 if [[ -z ${type} ]] ; then
748 local catmaj=${CATEGORY%%-*} 571 local catmaj=${CATEGORY%%-*}
749 local catmin=${CATEGORY##*-} 572 local catmin=${CATEGORY##*-}
750 case ${catmaj} in 573 case ${catmaj} in
751 app) 574 app)
752 case ${catmin} in 575 case ${catmin} in
753 accessibility) type=Accessibility;; 576 accessibility) type=Accessibility;;
754 admin) type=System;; 577 admin) type=System;;
755 antivirus) type=System;; 578 antivirus) type=System;;
756 arch) type=Archiving;; 579 arch) type=Archiving;;
757 backup) type=Archiving;; 580 backup) type=Archiving;;
758 cdr) type=DiscBurning;; 581 cdr) type=DiscBurning;;
759 dicts) type=Dictionary;; 582 dicts) type=Dictionary;;
760 doc) type=Documentation;; 583 doc) type=Documentation;;
761 editors) type=TextEditor;; 584 editors) type=TextEditor;;
762 emacs) type=TextEditor;; 585 emacs) type=TextEditor;;
763 emulation) type=Emulator;; 586 emulation) type=Emulator;;
764 laptop) type=HardwareSettings;; 587 laptop) type=HardwareSettings;;
765 office) type=Office;; 588 office) type=Office;;
766 pda) type=PDA;; 589 pda) type=PDA;;
767 vim) type=TextEditor;; 590 vim) type=TextEditor;;
768 xemacs) type=TextEditor;; 591 xemacs) type=TextEditor;;
769 *) type=;;
770 esac 592 esac
771 ;; 593 ;;
772 594
773 dev) 595 dev)
774 type="Development" 596 type="Development"
775 ;; 597 ;;
776 598
777 games) 599 games)
778 case ${catmin} in 600 case ${catmin} in
779 action|fps) type=ActionGame;; 601 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;; 602 arcade) type=ArcadeGame;;
781 board) type=BoardGame;; 603 board) type=BoardGame;;
782 emulation) type=Emulator;; 604 emulation) type=Emulator;;
783 kids) type=KidsGame;; 605 kids) type=KidsGame;;
784 puzzle) type=LogicGame;; 606 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;; 607 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;; 608 rpg) type=RolePlaying;;
787 simulation) type=Simulation;; 609 simulation) type=Simulation;;
788 sports) type=SportsGame;; 610 sports) type=SportsGame;;
789 strategy) type=StrategyGame;; 611 strategy) type=StrategyGame;;
790 *) type=;;
791 esac 612 esac
792 type="Game;${type}" 613 type="Game;${type}"
793 ;; 614 ;;
794 615
795 gnome) 616 gnome)
804 type="Network;Email" 625 type="Network;Email"
805 ;; 626 ;;
806 627
807 media) 628 media)
808 case ${catmin} in 629 case ${catmin} in
630 gfx)
809 gfx) type=Graphics;; 631 type=Graphics
632 ;;
633 *)
634 case ${catmin} in
810 radio) type=Tuner;; 635 radio) type=Tuner;;
811 sound) type=Audio;; 636 sound) type=Audio;;
812 tv) type=TV;; 637 tv) type=TV;;
813 video) type=Video;; 638 video) type=Video;;
814 *) type=;; 639 esac
640 type="AudioVideo;${type}"
641 ;;
815 esac 642 esac
816 type="AudioVideo;${type}"
817 ;; 643 ;;
818 644
819 net) 645 net)
820 case ${catmin} in 646 case ${catmin} in
821 dialup) type=Dialup;; 647 dialup) type=Dialup;;
822 ftp) type=FileTransfer;; 648 ftp) type=FileTransfer;;
823 im) type=InstantMessaging;; 649 im) type=InstantMessaging;;
824 irc) type=IRCClient;; 650 irc) type=IRCClient;;
825 mail) type=Email;; 651 mail) type=Email;;
826 news) type=News;; 652 news) type=News;;
827 nntp) type=News;; 653 nntp) type=News;;
828 p2p) type=FileTransfer;; 654 p2p) type=FileTransfer;;
829 *) type=;; 655 voip) type=Telephony;;
830 esac 656 esac
831 type="Network;${type}" 657 type="Network;${type}"
832 ;; 658 ;;
833 659
834 sci) 660 sci)
835 case ${catmin} in 661 case ${catmin} in
836 astro*) type=Astronomy;; 662 astro*) type=Astronomy;;
837 bio*) type=Biology;; 663 bio*) type=Biology;;
838 calc*) type=Calculator;; 664 calc*) type=Calculator;;
839 chem*) type=Chemistry;; 665 chem*) type=Chemistry;;
840 elec*) type=Electronics;; 666 elec*) type=Electronics;;
841 geo*) type=Geology;; 667 geo*) type=Geology;;
842 math*) type=Math;; 668 math*) type=Math;;
843 physics) type=Physics;; 669 physics) type=Physics;;
844 visual*) type=DataVisualization;; 670 visual*) type=DataVisualization;;
845 *) type=;;
846 esac 671 esac
847 type="Science;${type}" 672 type="Education;Science;${type}"
848 ;; 673 ;;
849 674
850 sys) 675 sys)
851 type="System" 676 type="System"
852 ;; 677 ;;
853 678
854 www) 679 www)
855 case ${catmin} in 680 case ${catmin} in
856 client) type=WebBrowser;; 681 client) type=WebBrowser;;
857 *) type=;;
858 esac 682 esac
859 type="Network" 683 type="Network;${type}"
860 ;; 684 ;;
861 685
862 *) 686 *)
863 type= 687 type=
864 ;; 688 ;;
870 local desktop_name="${PN}-${SLOT}" 694 local desktop_name="${PN}-${SLOT}"
871 fi 695 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 696 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 697 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
874 698
699 # Don't append another ";" when a valid category value is provided.
700 type=${type%;}${type:+;}
701
702 eshopts_push -s extglob
703 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
704 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
705 ewarn "allowed in .desktop files if the value is not an absolute path."
706 icon=${icon%.@(xpm|png|svg)}
707 fi
708 eshopts_pop
709
875 cat <<-EOF > "${desktop}" 710 cat <<-EOF > "${desktop}"
876 [Desktop Entry] 711 [Desktop Entry]
877 Version=1.0
878 Name=${name} 712 Name=${name}
879 Type=Application 713 Type=Application
880 Comment=${DESCRIPTION} 714 Comment=${DESCRIPTION}
881 Exec=${exec} 715 Exec=${exec}
882 TryExec=${exec%% *} 716 TryExec=${exec%% *}
883 Icon=${icon} 717 Icon=${icon}
884 Categories=${type}; 718 Categories=${type}
885 EOF 719 EOF
886 720
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 721 if [[ ${fields:-=} != *=* ]] ; then
722 # 5th arg used to be value to Path=
723 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
724 fields="Path=${fields}"
725 fi
726 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
888 727
889 ( 728 (
890 # wrap the env here so that the 'insinto' call 729 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller 730 # doesn't corrupt the env of the caller
892 insinto /usr/share/applications 731 insinto /usr/share/applications
893 doins "${desktop}" 732 doins "${desktop}"
894 ) 733 ) || die "installing desktop file failed"
895} 734}
896 735
897# @FUNCTION: validate_desktop_entries 736# @FUNCTION: validate_desktop_entries
898# @USAGE: [directories] 737# @USAGE: [directories]
899# @MAINTAINER: 738# @MAINTAINER:
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 760 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi 761 fi
923} 762}
924 763
925# @FUNCTION: make_session_desktop 764# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command> 765# @USAGE: <title> <command> [command args...]
927# @DESCRIPTION: 766# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the 767# 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. 768# Window Manager. The command is the name of the Window Manager.
769#
770# You can set the name of the file via the ${wm} variable.
930make_session_desktop() { 771make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 772 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 773 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
933 774
934 local title=$1 775 local title=$1
935 local command=$2 776 local command=$2
936 local desktop=${T}/${wm}.desktop 777 local desktop=${T}/${wm:-${PN}}.desktop
778 shift 2
937 779
938 cat <<-EOF > "${desktop}" 780 cat <<-EOF > "${desktop}"
939 [Desktop Entry] 781 [Desktop Entry]
940 Name=${title} 782 Name=${title}
941 Comment=This session logs you into ${title} 783 Comment=This session logs you into ${title}
942 Exec=${command} 784 Exec=${command} $*
943 TryExec=${command} 785 TryExec=${command}
944 Type=Application 786 Type=XSession
945 EOF 787 EOF
946 788
947 ( 789 (
948 # wrap the env here so that the 'insinto' call 790 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller 791 # doesn't corrupt the env of the caller
1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1017 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1176 1018
1177 local shrtsrc=$(basename "${src}") 1019 local shrtsrc=$(basename "${src}")
1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1020 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1179 if [[ -z ${skip} ]] ; then 1021 if [[ -z ${skip} ]] ; then
1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1022 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1181 local skip=0 1023 local skip=0
1182 exe=tail 1024 exe=tail
1183 case ${ver} in 1025 case ${ver} in
1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1026 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1027 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1187 2.0|2.0.1) 1029 2.0|2.0.1)
1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1030 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1189 ;; 1031 ;;
1190 2.1.1) 1032 2.1.1)
1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1033 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1192 let skip="skip + 1" 1034 (( skip++ ))
1193 ;; 1035 ;;
1194 2.1.2) 1036 2.1.2)
1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1037 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1196 let skip="skip + 1" 1038 (( skip++ ))
1197 ;; 1039 ;;
1198 2.1.3) 1040 2.1.3)
1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1041 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1200 let skip="skip + 1" 1042 (( skip++ ))
1201 ;; 1043 ;;
1202 2.1.4|2.1.5) 1044 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1045 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c) 1046 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd" 1047 exe="dd"
1214 esac 1056 esac
1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1057 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1216 fi 1058 fi
1217 case ${exe} in 1059 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";; 1060 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1061 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'" 1062 *) die "makeself cant handle exe '${exe}'"
1221 esac 1063 esac
1222 1064
1223 # lets grab the first few bytes of the file to figure out what kind of archive it is 1065 # lets grab the first few bytes of the file to figure out what kind of archive it is
1224 local tmpfile=$(emktemp) 1066 local filetype tmpfile=$(emktemp)
1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1067 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1226 local filetype=$(file -b "${tmpfile}") 1068 filetype=$(file -b "${tmpfile}") || die
1227 case ${filetype} in 1069 case ${filetype} in
1228 *tar\ archive*) 1070 *tar\ archive*)
1229 eval ${exe} | tar --no-same-owner -xf - 1071 eval ${exe} | tar --no-same-owner -xf -
1230 ;; 1072 ;;
1231 bzip2*) 1073 bzip2*)
1261 lic="${PWD}/${lic}" 1103 lic="${PWD}/${lic}"
1262 elif [ -e "${lic}" ] ; then 1104 elif [ -e "${lic}" ] ; then
1263 lic="${lic}" 1105 lic="${lic}"
1264 fi 1106 fi
1265 fi 1107 fi
1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 local l="`basename ${lic}`" 1108 local l="`basename ${lic}`"
1268 1109
1269 # here is where we check for the licenses the user already 1110 # here is where we check for the licenses the user already
1270 # accepted ... if we don't find a match, we make the user accept 1111 # accepted ... if we don't find a match, we make the user accept
1271 local shopts=$-
1272 local alic 1112 local alic
1273 set -o noglob #so that bash doesn't expand "*" 1113 eshopts_push -o noglob # so that bash doesn't expand "*"
1274 for alic in ${ACCEPT_LICENSE} ; do 1114 for alic in ${ACCEPT_LICENSE} ; do
1275 if [[ ${alic} == ${l} ]]; then 1115 if [[ ${alic} == ${l} ]]; then
1276 set +o noglob; set -${shopts} #reset old shell opts 1116 eshopts_pop
1277 return 0 1117 return 0
1278 fi 1118 fi
1279 done 1119 done
1280 set +o noglob; set -$shopts #reset old shell opts 1120 eshopts_pop
1121 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1281 1122
1282 local licmsg=$(emktemp) 1123 local licmsg=$(emktemp)
1283 cat <<-EOF > ${licmsg} 1124 cat <<-EOF > ${licmsg}
1284 ********************************************************** 1125 **********************************************************
1285 The following license outlines the terms of use of this 1126 The following license outlines the terms of use of this
1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1199 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1200 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1 1201 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do 1202 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET)) 1203 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break 1204 [[ -e ${CDROM_ROOT}/${f} ]] && break
1364 done 1205 done
1365 export CDROM_MATCH=${f} 1206 export CDROM_MATCH=${f}
1366 return 1207 return
1367 fi 1208 fi
1368 1209
1454# displayed and we'll hang out here until: 1295# displayed and we'll hang out here until:
1455# (1) the file is found on a mounted cdrom 1296# (1) the file is found on a mounted cdrom
1456# (2) the user hits CTRL+C 1297# (2) the user hits CTRL+C
1457_cdrom_locate_file_on_cd() { 1298_cdrom_locate_file_on_cd() {
1458 local mline="" 1299 local mline=""
1459 local showedmsg=0 1300 local showedmsg=0 showjolietmsg=0
1460 1301
1461 while [[ -z ${CDROM_ROOT} ]] ; do 1302 while [[ -z ${CDROM_ROOT} ]] ; do
1462 local i=0 1303 local i=0
1463 local -a cdset=(${*//:/ }) 1304 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then 1305 if [[ -n ${CDROM_SET} ]] ; then
1505 showedmsg=1 1346 showedmsg=1
1506 fi 1347 fi
1507 einfo "Press return to scan for the cd again" 1348 einfo "Press return to scan for the cd again"
1508 einfo "or hit CTRL+C to abort the emerge." 1349 einfo "or hit CTRL+C to abort the emerge."
1509 echo 1350 echo
1351 if [[ ${showjolietmsg} -eq 0 ]] ; then
1352 showjolietmsg=1
1353 else
1510 einfo "If you are having trouble with the detection" 1354 ewarn "If you are having trouble with the detection"
1511 einfo "of your CD, it is possible that you do not have" 1355 ewarn "of your CD, it is possible that you do not have"
1512 einfo "Joliet support enabled in your kernel. Please" 1356 ewarn "Joliet support enabled in your kernel. Please"
1513 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1357 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1358 ebeep 5
1359 fi
1514 read || die "something is screwed with your system" 1360 read || die "something is screwed with your system"
1515 done 1361 done
1516} 1362}
1517 1363
1518# @FUNCTION: strip-linguas 1364# @FUNCTION: strip-linguas
1527# of the lists. 1373# of the lists.
1528strip-linguas() { 1374strip-linguas() {
1529 local ls newls nols 1375 local ls newls nols
1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1376 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1531 local op=$1; shift 1377 local op=$1; shift
1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1378 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1533 local d f 1379 local d f
1534 for d in "$@" ; do 1380 for d in "$@" ; do
1535 if [[ ${op} == "-u" ]] ; then 1381 if [[ ${op} == "-u" ]] ; then
1536 newls=${ls} 1382 newls=${ls}
1537 else 1383 else
1538 newls="" 1384 newls=""
1539 fi 1385 fi
1540 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1386 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1541 if [[ ${op} == "-i" ]] ; then 1387 if [[ ${op} == "-i" ]] ; then
1542 hasq ${f} ${ls} && newls="${newls} ${f}" 1388 has ${f} ${ls} && newls="${newls} ${f}"
1543 else 1389 else
1544 hasq ${f} ${ls} || newls="${newls} ${f}" 1390 has ${f} ${ls} || newls="${newls} ${f}"
1545 fi 1391 fi
1546 done 1392 done
1547 ls=${newls} 1393 ls=${newls}
1548 done 1394 done
1549 else 1395 else
1551 fi 1397 fi
1552 1398
1553 nols="" 1399 nols=""
1554 newls="" 1400 newls=""
1555 for f in ${LINGUAS} ; do 1401 for f in ${LINGUAS} ; do
1556 if hasq ${f} ${ls} ; then 1402 if has ${f} ${ls} ; then
1557 newls="${newls} ${f}" 1403 newls="${newls} ${f}"
1558 else 1404 else
1559 nols="${nols} ${f}" 1405 nols="${nols} ${f}"
1560 fi 1406 fi
1561 done 1407 done
1562 [[ -n ${nols} ]] \ 1408 [[ -n ${nols} ]] \
1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1409 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1564 export LINGUAS=${newls:1} 1410 export LINGUAS=${newls:1}
1565} 1411}
1566 1412
1567# @FUNCTION: preserve_old_lib 1413# @FUNCTION: preserve_old_lib
1568# @USAGE: <libs to preserve> [more libs] 1414# @USAGE: <libs to preserve> [more libs]
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1424 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage" 1425 die "Invalid preserve_old_lib() usage"
1580 fi 1426 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1427 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1582 1428
1429 # let portage worry about it
1430 has preserve-libs ${FEATURES} && return 0
1431
1583 local lib dir 1432 local lib dir
1584 for lib in "$@" ; do 1433 for lib in "$@" ; do
1585 [[ -e ${ROOT}/${lib} ]] || continue 1434 [[ -e ${ROOT}/${lib} ]] || continue
1586 dir=${lib%/*} 1435 dir=${lib%/*}
1587 dodir ${dir} || die "dodir ${dir} failed" 1436 dodir ${dir} || die "dodir ${dir} failed"
1597preserve_old_lib_notify() { 1446preserve_old_lib_notify() {
1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1447 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1448 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage" 1449 die "Invalid preserve_old_lib_notify() usage"
1601 fi 1450 fi
1451
1452 # let portage worry about it
1453 has preserve-libs ${FEATURES} && return 0
1602 1454
1603 local lib notice=0 1455 local lib notice=0
1604 for lib in "$@" ; do 1456 for lib in "$@" ; do
1605 [[ -e ${ROOT}/${lib} ]] || continue 1457 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then 1458 if [[ ${notice} -eq 0 ]] ; then
1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1462 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" 1463 ewarn "in order to remove these old dependencies. If you do not have this"
1612 ewarn "helper program, simply emerge the 'gentoolkit' package." 1464 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn 1465 ewarn
1614 fi 1466 fi
1467 # temp hack for #348634 #357225
1468 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1615 ewarn " # revdep-rebuild --library ${lib##*/}" 1469 ewarn " # revdep-rebuild --library '${lib}'"
1616 done 1470 done
1617 if [[ ${notice} -eq 1 ]] ; then 1471 if [[ ${notice} -eq 1 ]] ; then
1618 ewarn 1472 ewarn
1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1473 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1620 ewarn "delete the old libraries." 1474 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1475 for lib in "$@" ; do
1476 ewarn " # rm '${lib}'"
1477 done
1621 fi 1478 fi
1622} 1479}
1623 1480
1624# @FUNCTION: built_with_use 1481# @FUNCTION: built_with_use
1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1482# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION: 1483# @DESCRIPTION:
1484#
1485# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1486#
1627# A temporary hack until portage properly supports DEPENDing on USE 1487# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified 1488# 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 1489# 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 1490# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE). 1491# 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 1492# 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" 1493# 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 1494# 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 1495# 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 1496# 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 1497# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags. 1498# in IUSE like normal USE flags.
1639# 1499#
1640# Remember that this function isn't terribly intelligent so order of optional 1500# 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";; 1535 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac 1536 esac
1677 fi 1537 fi
1678 1538
1679 if [[ ${hidden} == "no" ]] ; then 1539 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE}) 1540 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1681 # Don't check USE_EXPAND #147237 1541 # Don't check USE_EXPAND #147237
1682 local expand 1542 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1543 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then 1544 if [[ $1 == ${expand}_* ]] ; then
1685 expand="" 1545 expand=""
1686 break 1546 break
1687 fi 1547 fi
1688 done 1548 done
1689 if [[ -n ${expand} ]] ; then 1549 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then 1550 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1691 case ${missing_action} in 1551 case ${missing_action} in
1692 true) return 0;; 1552 true) return 0;;
1693 false) return 1;; 1553 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";; 1554 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac 1555 esac
1726 done 1586 done
1727 eend 0 1587 eend 0
1728} 1588}
1729 1589
1730# @FUNCTION: make_wrapper 1590# @FUNCTION: make_wrapper
1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1591# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1732# @DESCRIPTION: 1592# @DESCRIPTION:
1733# Create a shell wrapper script named wrapper in installpath 1593# Create a shell wrapper script named wrapper in installpath
1734# (defaults to the bindir) to execute target (default of wrapper) by 1594# (defaults to the bindir) to execute target (default of wrapper) by
1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1595# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1736# libpaths followed by optionally changing directory to chdir. 1596# libpaths followed by optionally changing directory to chdir.
1759 ) || die 1619 ) || die
1760 else 1620 else
1761 newbin "${tmpwrapper}" "${wrapper}" || die 1621 newbin "${tmpwrapper}" "${wrapper}" || die
1762 fi 1622 fi
1763} 1623}
1624
1625# @FUNCTION: path_exists
1626# @USAGE: [-a|-o] <paths>
1627# @DESCRIPTION:
1628# Check if the specified paths exist. Works for all types of paths
1629# (files/dirs/etc...). The -a and -o flags control the requirements
1630# of the paths. They correspond to "and" and "or" logic. So the -a
1631# flag means all the paths must exist while the -o flag means at least
1632# one of the paths must exist. The default behavior is "and". If no
1633# paths are specified, then the return value is "false".
1634path_exists() {
1635 local opt=$1
1636 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1637
1638 # no paths -> return false
1639 # same behavior as: [[ -e "" ]]
1640 [[ $# -eq 0 ]] && return 1
1641
1642 local p r=0
1643 for p in "$@" ; do
1644 [[ -e ${p} ]]
1645 : $(( r += $? ))
1646 done
1647
1648 case ${opt} in
1649 -a) return $(( r != 0 )) ;;
1650 -o) return $(( r == $# )) ;;
1651 esac
1652}
1653
1654# @FUNCTION: in_iuse
1655# @USAGE: <flag>
1656# @DESCRIPTION:
1657# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1658# as necessary.
1659#
1660# Note that this function should not be used in the global scope.
1661in_iuse() {
1662 debug-print-function ${FUNCNAME} "${@}"
1663 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1664
1665 local flag=${1}
1666 local liuse=( ${IUSE} )
1667
1668 has "${flag}" "${liuse[@]#[+-]}"
1669}
1670
1671# @FUNCTION: use_if_iuse
1672# @USAGE: <flag>
1673# @DESCRIPTION:
1674# Return true if the given flag is in USE and IUSE.
1675#
1676# Note that this function should not be used in the global scope.
1677use_if_iuse() {
1678 in_iuse $1 || return 1
1679 use $1
1680}
1681
1682# @FUNCTION: usex
1683# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1684# @DESCRIPTION:
1685# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1686# otherwise echo [false output][false suffix] (defaults to "no").
1687usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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