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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 1.368 2011/10/27 07:16:08 vapier Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 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 }
76fi
77
78# @FUNCTION: ecvs_clean
79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: esvn_clean
90# @USAGE: [list of dirs]
91# @DESCRIPTION:
92# Remove .svn directories recursiveley. Useful when a source tarball contains
93# internal Subversion directories. Defaults to $PWD.
94esvn_clean() {
95 [[ -z $* ]] && set -- .
96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
97}
98
99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
106#
107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
109#
110# A common example is to disable shell globbing so that special meaning/care
111# may be used with variables/arguments to custom functions. That would be:
112# @CODE
113# eshopts_push -o noglob
114# for x in ${foo} ; do
115# if ...some check... ; then
116# eshopts_pop
117# return 0
118# fi
119# done
120# eshopts_pop
121# @CODE
122eshopts_push() {
123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
135}
136
137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
53EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
55EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
56# Default options for patch 166# Default options for patch:
167# @CODE
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 169# --no-backup-if-mismatch - do not leave .orig files behind
59# Set -E to automatically remove empty files. 170# -E - automatically remove empty files
171# @CODE
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
61# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
62# and not the full path .. 176# and not the full path. Globs accepted.
63EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
64# Change the printed message for a single patch. 180# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
182# @VARIABLE: EPATCH_MULTI_MSG
183# @DESCRIPTION:
66# Change the printed message for multiple patches. 184# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style: 186# @VARIABLE: EPATCH_FORCE
69# 187# @DESCRIPTION:
70# ??_${ARCH}_foo.${EPATCH_SUFFIX} 188# Only require patches to match EPATCH_SUFFIX rather than the extended
71# 189# arch naming style.
72EPATCH_FORCE="no" 190EPATCH_FORCE="no"
73 191
74# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
75# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
76# 200#
77# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
78# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
79# 203#
80# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
81# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
82# 206# 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.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
92# 216#
93# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
94# 219#
95# 01_all_misc-fix.patch.bz2 220# 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() { 221epatch() {
108 _epatch_draw_line() { 222 _epatch_draw_line() {
223 # create a line of same length as input string
109 [[ -z $1 ]] && set "$(printf "%65s" '')" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}" 225 echo "${1//?/=}"
111 } 226 }
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=""
119 227
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121 229
122 if [ "$#" -gt 1 ] 230 # Let the rest of the code process one user arg at a time --
123 then 231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
124 local m="" 234 local m
125 for m in "$@" ; do 235 for m in "$@" ; do
126 epatch "${m}" 236 epatch "${m}"
127 done 237 done
128 return 0 238 return 0
129 fi 239 fi
130 240
131 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
132 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
133 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
134 247 set -- "$1"
135 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
136 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
137 251
138 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
139 then 253 # 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 ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
141 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
142 then 303 then
143 local EPATCH_SOURCE="$1/*" 304 continue
305 fi
306
307 # Let people filter things dynamically
308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
309 # let people use globs in the exclude
310 eshopts_push -o noglob
311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
316 continue 2
317 fi
318 done
319
320 eshopts_pop
321 fi
322
323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
325 einfo "${EPATCH_SINGLE_MSG}"
326 else
327 einfo "Applying ${patchname} ..."
328 fi
144 else 329 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
146 fi 331 fi
147 else 332
148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 333 # most of the time, there will only be one run per unique name,
149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 # but if there are more, make sure we get unique log filenames
150 then 335 local STDERR_TARGET="${T}/${patchname}.out"
151 EPATCH_SOURCE="$1" 336 if [[ -e ${STDERR_TARGET} ]] ; then
337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
152 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
153 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
154 echo 382 echo
155 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
156 eerror 429 eerror
157 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
158 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
159 echo 433 echo
160 die "Cannot find \$EPATCH_SOURCE!"
161 fi
162
163 local EPATCH_SOURCE="${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}!" 434 die "Failed Patch: ${patchname}!"
304 fi 435 fi
305 436
306 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
307 438 rm -f "${STDERR_TARGET}"
308 eend 0 439 eend 0
309 fi
310 done 440 done
311 if [ "${SINGLE_PATCH}" = "no" ] 441
312 then 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
313 einfo "Done with patching" 443 : # everything worked
444}
445
446# @FUNCTION: epatch_user
447# @USAGE:
448# @DESCRIPTION:
449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
474
475 # Allow multiple calls to this function; ignore all but the first
476 local applied="${T}/epatch_user.applied"
477 [[ -e ${applied} ]] && return 2
478
479 # don't clobber any EPATCH vars that the parent might want
480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
485 if [[ -d ${EPATCH_SOURCE} ]] ; then
486 EPATCH_SOURCE=${EPATCH_SOURCE} \
487 EPATCH_SUFFIX="patch" \
488 EPATCH_FORCE="yes" \
489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
492 return 0
314 fi 493 fi
494 done
495 echo "none" > "${applied}"
496 return 1
315} 497}
316 498
317# @FUNCTION: emktemp 499# @FUNCTION: emktemp
318# @USAGE: [temp dir] 500# @USAGE: [temp dir]
319# @DESCRIPTION: 501# @DESCRIPTION:
347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
348 fi 530 fi
349 fi 531 fi
350} 532}
351 533
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 534# @FUNCTION: edos2unix
714# @USAGE: <file> [more files ...] 535# @USAGE: <file> [more files ...]
715# @DESCRIPTION: 536# @DESCRIPTION:
716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 537# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# to remove all of these text utilities from DEPEND variables because this 538# 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 539# 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. 540# they will all be changed from the DOS CRLF format to the UNIX LF format.
720edos2unix() { 541edos2unix() {
721 echo "$@" | xargs sed -i 's/\r$//' 542 [[ $# -eq 0 ]] && return 0
543 sed -i 's/\r$//' -- "$@" || die
722} 544}
723 545
724# Make a desktop file ! 546# Make a desktop file !
725# Great for making those icons in kde/gnome startmenu ! 547# Great for making those icons in kde/gnome startmenu !
726# Amaze your friends ! Get the women ! Join today ! 548# Amaze your friends ! Get the women ! Join today !
727# 549#
728# make_desktop_entry(<command>, [name], [icon], [type], [path]) 550# make_desktop_entry(<command>, [name], [icon], [type], [fields])
729# 551#
730# binary: what command does the app run with ? 552# binary: what command does the app run with ?
731# name: the name that will show up in the menu 553# name: the name that will show up in the menu
732# icon: give your little like a pretty little icon ... 554# icon: give your little like a pretty little icon ...
733# this can be relative (to /usr/share/pixmaps) or 555# this can be relative (to /usr/share/pixmaps) or
734# a full path to an icon 556# a full path to an icon
735# type: what kind of application is this ? for categories: 557# type: what kind of application is this ? for categories:
736# http://standards.freedesktop.org/menu-spec/latest/apa.html 558# http://standards.freedesktop.org/menu-spec/latest/apa.html
737# path: if your app needs to startup in a specific dir 559# fields: extra fields to append to the desktop file; a printf string
738make_desktop_entry() { 560make_desktop_entry() {
739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 561 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
740 562
741 local exec=${1} 563 local exec=${1}
742 local name=${2:-${PN}} 564 local name=${2:-${PN}}
743 local icon=${3:-${PN}} 565 local icon=${3:-${PN}}
744 local type=${4} 566 local type=${4}
745 local path=${5} 567 local fields=${5}
746 568
747 if [[ -z ${type} ]] ; then 569 if [[ -z ${type} ]] ; then
748 local catmaj=${CATEGORY%%-*} 570 local catmaj=${CATEGORY%%-*}
749 local catmin=${CATEGORY##*-} 571 local catmin=${CATEGORY##*-}
750 case ${catmaj} in 572 case ${catmaj} in
751 app) 573 app)
752 case ${catmin} in 574 case ${catmin} in
753 accessibility) type=Accessibility;; 575 accessibility) type=Accessibility;;
754 admin) type=System;; 576 admin) type=System;;
755 antivirus) type=System;; 577 antivirus) type=System;;
756 arch) type=Archiving;; 578 arch) type=Archiving;;
757 backup) type=Archiving;; 579 backup) type=Archiving;;
758 cdr) type=DiscBurning;; 580 cdr) type=DiscBurning;;
759 dicts) type=Dictionary;; 581 dicts) type=Dictionary;;
760 doc) type=Documentation;; 582 doc) type=Documentation;;
761 editors) type=TextEditor;; 583 editors) type=TextEditor;;
762 emacs) type=TextEditor;; 584 emacs) type=TextEditor;;
763 emulation) type=Emulator;; 585 emulation) type=Emulator;;
764 laptop) type=HardwareSettings;; 586 laptop) type=HardwareSettings;;
765 office) type=Office;; 587 office) type=Office;;
766 pda) type=PDA;; 588 pda) type=PDA;;
767 vim) type=TextEditor;; 589 vim) type=TextEditor;;
768 xemacs) type=TextEditor;; 590 xemacs) type=TextEditor;;
769 *) type=;;
770 esac 591 esac
771 ;; 592 ;;
772 593
773 dev) 594 dev)
774 type="Development" 595 type="Development"
775 ;; 596 ;;
776 597
777 games) 598 games)
778 case ${catmin} in 599 case ${catmin} in
779 action|fps) type=ActionGame;; 600 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;; 601 arcade) type=ArcadeGame;;
781 board) type=BoardGame;; 602 board) type=BoardGame;;
782 emulation) type=Emulator;; 603 emulation) type=Emulator;;
783 kids) type=KidsGame;; 604 kids) type=KidsGame;;
784 puzzle) type=LogicGame;; 605 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;; 606 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;; 607 rpg) type=RolePlaying;;
787 simulation) type=Simulation;; 608 simulation) type=Simulation;;
788 sports) type=SportsGame;; 609 sports) type=SportsGame;;
789 strategy) type=StrategyGame;; 610 strategy) type=StrategyGame;;
790 *) type=;;
791 esac 611 esac
792 type="Game;${type}" 612 type="Game;${type}"
793 ;; 613 ;;
794 614
795 gnome) 615 gnome)
804 type="Network;Email" 624 type="Network;Email"
805 ;; 625 ;;
806 626
807 media) 627 media)
808 case ${catmin} in 628 case ${catmin} in
629 gfx)
809 gfx) type=Graphics;; 630 type=Graphics
631 ;;
632 *)
633 case ${catmin} in
810 radio) type=Tuner;; 634 radio) type=Tuner;;
811 sound) type=Audio;; 635 sound) type=Audio;;
812 tv) type=TV;; 636 tv) type=TV;;
813 video) type=Video;; 637 video) type=Video;;
814 *) type=;; 638 esac
639 type="AudioVideo;${type}"
640 ;;
815 esac 641 esac
816 type="AudioVideo;${type}"
817 ;; 642 ;;
818 643
819 net) 644 net)
820 case ${catmin} in 645 case ${catmin} in
821 dialup) type=Dialup;; 646 dialup) type=Dialup;;
822 ftp) type=FileTransfer;; 647 ftp) type=FileTransfer;;
823 im) type=InstantMessaging;; 648 im) type=InstantMessaging;;
824 irc) type=IRCClient;; 649 irc) type=IRCClient;;
825 mail) type=Email;; 650 mail) type=Email;;
826 news) type=News;; 651 news) type=News;;
827 nntp) type=News;; 652 nntp) type=News;;
828 p2p) type=FileTransfer;; 653 p2p) type=FileTransfer;;
829 *) type=;; 654 voip) type=Telephony;;
830 esac 655 esac
831 type="Network;${type}" 656 type="Network;${type}"
832 ;; 657 ;;
833 658
834 sci) 659 sci)
835 case ${catmin} in 660 case ${catmin} in
836 astro*) type=Astronomy;; 661 astro*) type=Astronomy;;
837 bio*) type=Biology;; 662 bio*) type=Biology;;
838 calc*) type=Calculator;; 663 calc*) type=Calculator;;
839 chem*) type=Chemistry;; 664 chem*) type=Chemistry;;
840 elec*) type=Electronics;; 665 elec*) type=Electronics;;
841 geo*) type=Geology;; 666 geo*) type=Geology;;
842 math*) type=Math;; 667 math*) type=Math;;
843 physics) type=Physics;; 668 physics) type=Physics;;
844 visual*) type=DataVisualization;; 669 visual*) type=DataVisualization;;
845 *) type=;;
846 esac 670 esac
847 type="Science;${type}" 671 type="Education;Science;${type}"
848 ;; 672 ;;
849 673
850 sys) 674 sys)
851 type="System" 675 type="System"
852 ;; 676 ;;
853 677
854 www) 678 www)
855 case ${catmin} in 679 case ${catmin} in
856 client) type=WebBrowser;; 680 client) type=WebBrowser;;
857 *) type=;;
858 esac 681 esac
859 type="Network" 682 type="Network;${type}"
860 ;; 683 ;;
861 684
862 *) 685 *)
863 type= 686 type=
864 ;; 687 ;;
870 local desktop_name="${PN}-${SLOT}" 693 local desktop_name="${PN}-${SLOT}"
871 fi 694 fi
872 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 695 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 696 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
874 697
698 # Don't append another ";" when a valid category value is provided.
699 type=${type%;}${type:+;}
700
701 eshopts_push -s extglob
702 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
703 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
704 ewarn "allowed in .desktop files if the value is not an absolute path."
705 icon=${icon%.@(xpm|png|svg)}
706 fi
707 eshopts_pop
708
875 cat <<-EOF > "${desktop}" 709 cat <<-EOF > "${desktop}"
876 [Desktop Entry] 710 [Desktop Entry]
877 Version=1.0
878 Name=${name} 711 Name=${name}
879 Type=Application 712 Type=Application
880 Comment=${DESCRIPTION} 713 Comment=${DESCRIPTION}
881 Exec=${exec} 714 Exec=${exec}
882 TryExec=${exec%% *} 715 TryExec=${exec%% *}
883 Icon=${icon} 716 Icon=${icon}
884 Categories=${type}; 717 Categories=${type}
885 EOF 718 EOF
886 719
887 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 720 if [[ ${fields:-=} != *=* ]] ; then
721 # 5th arg used to be value to Path=
722 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
723 fields="Path=${fields}"
724 fi
725 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
888 726
889 ( 727 (
890 # wrap the env here so that the 'insinto' call 728 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller 729 # doesn't corrupt the env of the caller
892 insinto /usr/share/applications 730 insinto /usr/share/applications
893 doins "${desktop}" 731 doins "${desktop}"
894 ) 732 ) || die "installing desktop file failed"
895} 733}
896 734
897# @FUNCTION: validate_desktop_entries 735# @FUNCTION: validate_desktop_entries
898# @USAGE: [directories] 736# @USAGE: [directories]
899# @MAINTAINER: 737# @MAINTAINER:
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 759 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi 760 fi
923} 761}
924 762
925# @FUNCTION: make_session_desktop 763# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command> 764# @USAGE: <title> <command> [command args...]
927# @DESCRIPTION: 765# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the 766# 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. 767# Window Manager. The command is the name of the Window Manager.
768#
769# You can set the name of the file via the ${wm} variable.
930make_session_desktop() { 770make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 771 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 772 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
933 773
934 local title=$1 774 local title=$1
935 local command=$2 775 local command=$2
936 local desktop=${T}/${wm}.desktop 776 local desktop=${T}/${wm:-${PN}}.desktop
777 shift 2
937 778
938 cat <<-EOF > "${desktop}" 779 cat <<-EOF > "${desktop}"
939 [Desktop Entry] 780 [Desktop Entry]
940 Name=${title} 781 Name=${title}
941 Comment=This session logs you into ${title} 782 Comment=This session logs you into ${title}
942 Exec=${command} 783 Exec=${command} $*
943 TryExec=${command} 784 TryExec=${command}
944 Type=Application 785 Type=XSession
945 EOF 786 EOF
946 787
947 ( 788 (
948 # wrap the env here so that the 'insinto' call 789 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller 790 # doesn't corrupt the env of the caller
1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1016 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1176 1017
1177 local shrtsrc=$(basename "${src}") 1018 local shrtsrc=$(basename "${src}")
1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1019 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1179 if [[ -z ${skip} ]] ; then 1020 if [[ -z ${skip} ]] ; then
1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1021 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1181 local skip=0 1022 local skip=0
1182 exe=tail 1023 exe=tail
1183 case ${ver} in 1024 case ${ver} in
1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1025 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1026 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1187 2.0|2.0.1) 1028 2.0|2.0.1)
1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1029 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1189 ;; 1030 ;;
1190 2.1.1) 1031 2.1.1)
1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1032 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1192 let skip="skip + 1" 1033 (( skip++ ))
1193 ;; 1034 ;;
1194 2.1.2) 1035 2.1.2)
1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1036 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1196 let skip="skip + 1" 1037 (( skip++ ))
1197 ;; 1038 ;;
1198 2.1.3) 1039 2.1.3)
1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1040 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1200 let skip="skip + 1" 1041 (( skip++ ))
1201 ;; 1042 ;;
1202 2.1.4|2.1.5) 1043 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1044 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c) 1045 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd" 1046 exe="dd"
1214 esac 1055 esac
1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1056 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1216 fi 1057 fi
1217 case ${exe} in 1058 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";; 1059 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1060 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'" 1061 *) die "makeself cant handle exe '${exe}'"
1221 esac 1062 esac
1222 1063
1223 # lets grab the first few bytes of the file to figure out what kind of archive it is 1064 # lets grab the first few bytes of the file to figure out what kind of archive it is
1224 local tmpfile=$(emktemp) 1065 local filetype tmpfile=$(emktemp)
1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1066 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1226 local filetype=$(file -b "${tmpfile}") 1067 filetype=$(file -b "${tmpfile}") || die
1227 case ${filetype} in 1068 case ${filetype} in
1228 *tar\ archive*) 1069 *tar\ archive*)
1229 eval ${exe} | tar --no-same-owner -xf - 1070 eval ${exe} | tar --no-same-owner -xf -
1230 ;; 1071 ;;
1231 bzip2*) 1072 bzip2*)
1261 lic="${PWD}/${lic}" 1102 lic="${PWD}/${lic}"
1262 elif [ -e "${lic}" ] ; then 1103 elif [ -e "${lic}" ] ; then
1263 lic="${lic}" 1104 lic="${lic}"
1264 fi 1105 fi
1265 fi 1106 fi
1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 local l="`basename ${lic}`" 1107 local l="`basename ${lic}`"
1268 1108
1269 # here is where we check for the licenses the user already 1109 # here is where we check for the licenses the user already
1270 # accepted ... if we don't find a match, we make the user accept 1110 # accepted ... if we don't find a match, we make the user accept
1271 local shopts=$-
1272 local alic 1111 local alic
1273 set -o noglob #so that bash doesn't expand "*" 1112 eshopts_push -o noglob # so that bash doesn't expand "*"
1274 for alic in ${ACCEPT_LICENSE} ; do 1113 for alic in ${ACCEPT_LICENSE} ; do
1275 if [[ ${alic} == ${l} ]]; then 1114 if [[ ${alic} == ${l} ]]; then
1276 set +o noglob; set -${shopts} #reset old shell opts 1115 eshopts_pop
1277 return 0 1116 return 0
1278 fi 1117 fi
1279 done 1118 done
1280 set +o noglob; set -$shopts #reset old shell opts 1119 eshopts_pop
1120 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1281 1121
1282 local licmsg=$(emktemp) 1122 local licmsg=$(emktemp)
1283 cat <<-EOF > ${licmsg} 1123 cat <<-EOF > ${licmsg}
1284 ********************************************************** 1124 **********************************************************
1285 The following license outlines the terms of use of this 1125 The following license outlines the terms of use of this
1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1198 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1199 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1 1200 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do 1201 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET)) 1202 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break 1203 [[ -e ${CDROM_ROOT}/${f} ]] && break
1364 done 1204 done
1365 export CDROM_MATCH=${f} 1205 export CDROM_MATCH=${f}
1366 return 1206 return
1367 fi 1207 fi
1368 1208
1454# displayed and we'll hang out here until: 1294# displayed and we'll hang out here until:
1455# (1) the file is found on a mounted cdrom 1295# (1) the file is found on a mounted cdrom
1456# (2) the user hits CTRL+C 1296# (2) the user hits CTRL+C
1457_cdrom_locate_file_on_cd() { 1297_cdrom_locate_file_on_cd() {
1458 local mline="" 1298 local mline=""
1459 local showedmsg=0 1299 local showedmsg=0 showjolietmsg=0
1460 1300
1461 while [[ -z ${CDROM_ROOT} ]] ; do 1301 while [[ -z ${CDROM_ROOT} ]] ; do
1462 local i=0 1302 local i=0
1463 local -a cdset=(${*//:/ }) 1303 local -a cdset=(${*//:/ })
1464 if [[ -n ${CDROM_SET} ]] ; then 1304 if [[ -n ${CDROM_SET} ]] ; then
1505 showedmsg=1 1345 showedmsg=1
1506 fi 1346 fi
1507 einfo "Press return to scan for the cd again" 1347 einfo "Press return to scan for the cd again"
1508 einfo "or hit CTRL+C to abort the emerge." 1348 einfo "or hit CTRL+C to abort the emerge."
1509 echo 1349 echo
1350 if [[ ${showjolietmsg} -eq 0 ]] ; then
1351 showjolietmsg=1
1352 else
1510 einfo "If you are having trouble with the detection" 1353 ewarn "If you are having trouble with the detection"
1511 einfo "of your CD, it is possible that you do not have" 1354 ewarn "of your CD, it is possible that you do not have"
1512 einfo "Joliet support enabled in your kernel. Please" 1355 ewarn "Joliet support enabled in your kernel. Please"
1513 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1356 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1357 ebeep 5
1358 fi
1514 read || die "something is screwed with your system" 1359 read || die "something is screwed with your system"
1515 done 1360 done
1516} 1361}
1517 1362
1518# @FUNCTION: strip-linguas 1363# @FUNCTION: strip-linguas
1527# of the lists. 1372# of the lists.
1528strip-linguas() { 1373strip-linguas() {
1529 local ls newls nols 1374 local ls newls nols
1530 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1375 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1531 local op=$1; shift 1376 local op=$1; shift
1532 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1377 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1533 local d f 1378 local d f
1534 for d in "$@" ; do 1379 for d in "$@" ; do
1535 if [[ ${op} == "-u" ]] ; then 1380 if [[ ${op} == "-u" ]] ; then
1536 newls=${ls} 1381 newls=${ls}
1537 else 1382 else
1538 newls="" 1383 newls=""
1539 fi 1384 fi
1540 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1385 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1541 if [[ ${op} == "-i" ]] ; then 1386 if [[ ${op} == "-i" ]] ; then
1542 hasq ${f} ${ls} && newls="${newls} ${f}" 1387 has ${f} ${ls} && newls="${newls} ${f}"
1543 else 1388 else
1544 hasq ${f} ${ls} || newls="${newls} ${f}" 1389 has ${f} ${ls} || newls="${newls} ${f}"
1545 fi 1390 fi
1546 done 1391 done
1547 ls=${newls} 1392 ls=${newls}
1548 done 1393 done
1549 else 1394 else
1551 fi 1396 fi
1552 1397
1553 nols="" 1398 nols=""
1554 newls="" 1399 newls=""
1555 for f in ${LINGUAS} ; do 1400 for f in ${LINGUAS} ; do
1556 if hasq ${f} ${ls} ; then 1401 if has ${f} ${ls} ; then
1557 newls="${newls} ${f}" 1402 newls="${newls} ${f}"
1558 else 1403 else
1559 nols="${nols} ${f}" 1404 nols="${nols} ${f}"
1560 fi 1405 fi
1561 done 1406 done
1562 [[ -n ${nols} ]] \ 1407 [[ -n ${nols} ]] \
1563 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1408 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1564 export LINGUAS=${newls:1} 1409 export LINGUAS=${newls:1}
1565} 1410}
1566 1411
1567# @FUNCTION: preserve_old_lib 1412# @FUNCTION: preserve_old_lib
1568# @USAGE: <libs to preserve> [more libs] 1413# @USAGE: <libs to preserve> [more libs]
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1423 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage" 1424 die "Invalid preserve_old_lib() usage"
1580 fi 1425 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1426 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1582 1427
1428 # let portage worry about it
1429 has preserve-libs ${FEATURES} && return 0
1430
1583 local lib dir 1431 local lib dir
1584 for lib in "$@" ; do 1432 for lib in "$@" ; do
1585 [[ -e ${ROOT}/${lib} ]] || continue 1433 [[ -e ${ROOT}/${lib} ]] || continue
1586 dir=${lib%/*} 1434 dir=${lib%/*}
1587 dodir ${dir} || die "dodir ${dir} failed" 1435 dodir ${dir} || die "dodir ${dir} failed"
1597preserve_old_lib_notify() { 1445preserve_old_lib_notify() {
1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1446 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1447 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage" 1448 die "Invalid preserve_old_lib_notify() usage"
1601 fi 1449 fi
1450
1451 # let portage worry about it
1452 has preserve-libs ${FEATURES} && return 0
1602 1453
1603 local lib notice=0 1454 local lib notice=0
1604 for lib in "$@" ; do 1455 for lib in "$@" ; do
1605 [[ -e ${ROOT}/${lib} ]] || continue 1456 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then 1457 if [[ ${notice} -eq 0 ]] ; then
1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1461 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" 1462 ewarn "in order to remove these old dependencies. If you do not have this"
1612 ewarn "helper program, simply emerge the 'gentoolkit' package." 1463 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn 1464 ewarn
1614 fi 1465 fi
1466 # temp hack for #348634 #357225
1467 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1615 ewarn " # revdep-rebuild --library ${lib##*/}" 1468 ewarn " # revdep-rebuild --library '${lib}'"
1616 done 1469 done
1617 if [[ ${notice} -eq 1 ]] ; then 1470 if [[ ${notice} -eq 1 ]] ; then
1618 ewarn 1471 ewarn
1619 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1472 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1620 ewarn "delete the old libraries." 1473 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1474 for lib in "$@" ; do
1475 ewarn " # rm '${lib}'"
1476 done
1621 fi 1477 fi
1622} 1478}
1623 1479
1624# @FUNCTION: built_with_use 1480# @FUNCTION: built_with_use
1625# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1481# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# @DESCRIPTION: 1482# @DESCRIPTION:
1483#
1484# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1485#
1627# A temporary hack until portage properly supports DEPENDing on USE 1486# A temporary hack until portage properly supports DEPENDing on USE
1628# flags being enabled in packages. This will check to see if the specified 1487# 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 1488# 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 1489# --missing option controls the behavior if called on a package that does
1631# not actually support the defined USE flags (aka listed in IUSE). 1490# 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 1491# 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" 1492# 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 1493# 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 1494# 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 1495# 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 1496# means the USE flag we're checking is hidden expanded, so it won't be found
1638# in IUSE like normal USE flags. 1497# in IUSE like normal USE flags.
1639# 1498#
1640# Remember that this function isn't terribly intelligent so order of optional 1499# 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";; 1534 die) die "Unable to determine what USE flags $PKG was built with";;
1676 esac 1535 esac
1677 fi 1536 fi
1678 1537
1679 if [[ ${hidden} == "no" ]] ; then 1538 if [[ ${hidden} == "no" ]] ; then
1680 local IUSE_BUILT=$(<${IUSEFILE}) 1539 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1681 # Don't check USE_EXPAND #147237 1540 # Don't check USE_EXPAND #147237
1682 local expand 1541 local expand
1683 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1542 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1684 if [[ $1 == ${expand}_* ]] ; then 1543 if [[ $1 == ${expand}_* ]] ; then
1685 expand="" 1544 expand=""
1686 break 1545 break
1687 fi 1546 fi
1688 done 1547 done
1689 if [[ -n ${expand} ]] ; then 1548 if [[ -n ${expand} ]] ; then
1690 if ! has $1 ${IUSE_BUILT} ; then 1549 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1691 case ${missing_action} in 1550 case ${missing_action} in
1692 true) return 0;; 1551 true) return 0;;
1693 false) return 1;; 1552 false) return 1;;
1694 die) die "$PKG does not actually support the $1 USE flag!";; 1553 die) die "$PKG does not actually support the $1 USE flag!";;
1695 esac 1554 esac
1726 done 1585 done
1727 eend 0 1586 eend 0
1728} 1587}
1729 1588
1730# @FUNCTION: make_wrapper 1589# @FUNCTION: make_wrapper
1731# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1590# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1732# @DESCRIPTION: 1591# @DESCRIPTION:
1733# Create a shell wrapper script named wrapper in installpath 1592# Create a shell wrapper script named wrapper in installpath
1734# (defaults to the bindir) to execute target (default of wrapper) by 1593# (defaults to the bindir) to execute target (default of wrapper) by
1735# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1594# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1736# libpaths followed by optionally changing directory to chdir. 1595# libpaths followed by optionally changing directory to chdir.
1759 ) || die 1618 ) || die
1760 else 1619 else
1761 newbin "${tmpwrapper}" "${wrapper}" || die 1620 newbin "${tmpwrapper}" "${wrapper}" || die
1762 fi 1621 fi
1763} 1622}
1623
1624# @FUNCTION: path_exists
1625# @USAGE: [-a|-o] <paths>
1626# @DESCRIPTION:
1627# Check if the specified paths exist. Works for all types of paths
1628# (files/dirs/etc...). The -a and -o flags control the requirements
1629# of the paths. They correspond to "and" and "or" logic. So the -a
1630# flag means all the paths must exist while the -o flag means at least
1631# one of the paths must exist. The default behavior is "and". If no
1632# paths are specified, then the return value is "false".
1633path_exists() {
1634 local opt=$1
1635 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1636
1637 # no paths -> return false
1638 # same behavior as: [[ -e "" ]]
1639 [[ $# -eq 0 ]] && return 1
1640
1641 local p r=0
1642 for p in "$@" ; do
1643 [[ -e ${p} ]]
1644 : $(( r += $? ))
1645 done
1646
1647 case ${opt} in
1648 -a) return $(( r != 0 )) ;;
1649 -o) return $(( r == $# )) ;;
1650 esac
1651}
1652
1653# @FUNCTION: in_iuse
1654# @USAGE: <flag>
1655# @DESCRIPTION:
1656# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1657# as necessary.
1658#
1659# Note that this function should not be used in the global scope.
1660in_iuse() {
1661 debug-print-function ${FUNCNAME} "${@}"
1662 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1663
1664 local flag=${1}
1665 local liuse=( ${IUSE} )
1666
1667 has "${flag}" "${liuse[@]#[+-]}"
1668}
1669
1670# @FUNCTION: use_if_iuse
1671# @USAGE: <flag>
1672# @DESCRIPTION:
1673# Return true if the given flag is in USE and IUSE.
1674#
1675# Note that this function should not be used in the global scope.
1676use_if_iuse() {
1677 in_iuse $1 || return 1
1678 use $1
1679}
1680
1681# @FUNCTION: usex
1682# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1683# @DESCRIPTION:
1684# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1685# otherwise echo [false output][false suffix] (defaults to "no").
1686usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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