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Revision 1.304 Revision 1.367
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 1.304 2008/09/20 18:45:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.367 2011/10/26 23:27:16 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
17 17
18inherit multilib portability 18inherit multilib portability
19 19
20DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
21 21
22if has "${EAPI:-0}" 0 1 2; then
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 <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 46 echo -ne "\a"
47 sleep 1 49 sleep 1
48 done 50 done
49 fi 51 fi
50} 52}
51 53
54else
55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${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
52# @FUNCTION: ecvs_clean 78# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs] 79# @USAGE: [list of dirs]
54# @DESCRIPTION: 80# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains 81# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD. 82# internal CVS directories. Defaults to $PWD.
68esvn_clean() { 94esvn_clean() {
69 [[ -z $* ]] && set -- . 95 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71} 97}
72 98
73# Default directory where patches are located 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: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
74EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
75# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
76EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
77# Default options for patch 166# Default options for patch:
167# @CODE
78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 169# --no-backup-if-mismatch - do not leave .orig files behind
80# Set -E to automatically remove empty files. 170# -E - automatically remove empty files
171# @CODE
81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
82# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
83# and not the full path .. 176# and not the full path. Globs accepted.
84EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
85# Change the printed message for a single patch. 180# Change the printed message for a single patch.
86EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
182# @VARIABLE: EPATCH_MULTI_MSG
183# @DESCRIPTION:
87# Change the printed message for multiple patches. 184# Change the printed message for multiple patches.
88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
89# Force applying bulk patches even if not following the style: 186# @VARIABLE: EPATCH_FORCE
90# 187# @DESCRIPTION:
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 188# Only require patches to match EPATCH_SUFFIX rather than the extended
92# 189# arch naming style.
93EPATCH_FORCE="no" 190EPATCH_FORCE="no"
94 191
95# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
96# 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.
97# 200#
98# 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
99# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
100# 203#
101# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
102# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
103# 206# if ${EPATCH_FORCE} != "yes"
104# Above EPATCH_* variables can be used to control various defaults,
105# bug they should be left as is to ensure an ebuild can rely on
106# them for.
107#
108# Patches are applied in current directory.
109#
110# Bulk Patches should preferibly have the form of:
111#
112# ??_${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.
113# 216#
114# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
115# 219#
116# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
117# 02_sparc_another-fix.patch.bz2
118#
119# This ensures that there are a set order, and you can have ARCH
120# specific patches.
121#
122# If you however give an argument to epatch(), it will treat it as a
123# single patch that need to be applied if its a file. If on the other
124# hand its a directory, it will set EPATCH_SOURCE to this.
125#
126# <azarah@gentoo.org> (10 Nov 2002)
127#
128epatch() { 221epatch() {
129 _epatch_draw_line() { 222 _epatch_draw_line() {
223 # create a line of same length as input string
130 [[ -z $1 ]] && set "$(printf "%65s" '')" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}" 225 echo "${1//?/=}"
132 } 226 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
134 local PIPE_CMD=""
135 local STDERR_TARGET="${T}/$$.out"
136 local PATCH_TARGET="${T}/$$.patch"
137 local PATCH_SUFFIX=""
138 local SINGLE_PATCH="no"
139 local x=""
140 227
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
142 229
143 if [ "$#" -gt 1 ] 230 # Let the rest of the code process one user arg at a time --
144 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 [[ $# -gt 1 ]] ; then
145 local m="" 234 local m
146 for m in "$@" ; do 235 for m in "$@" ; do
147 epatch "${m}" 236 epatch "${m}"
148 done 237 done
149 return 0 238 return 0
150 fi 239 fi
151 240
152 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
153 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
154 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
155 247 set -- "$1"
156 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
157 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
158 251
159 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
160 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
161 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
162 if [ "${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} ]]
163 then 303 then
164 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
165 else 329 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
167 fi 331 fi
168 else 332
169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 333 # most of the time, there will only be one run per unique name,
170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 # but if there are more, make sure we get unique log filenames
171 then 335 local STDERR_TARGET="${T}/${patchname}.out"
172 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
173 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
174 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(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 "***** ${patchname} *****"
175 echo 382 echo
176 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${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} )"
177 eerror 429 eerror
178 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
179 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
180 echo 433 echo
181 die "Cannot find \$EPATCH_SOURCE!"
182 fi
183
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
185 fi
186
187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
192 bz2)
193 PIPE_CMD="bzip2 -dc"
194 PATCH_SUFFIX="bz2"
195 ;;
196 gz|Z|z)
197 PIPE_CMD="gzip -dc"
198 PATCH_SUFFIX="gz"
199 ;;
200 ZIP|zip)
201 PIPE_CMD="unzip -p"
202 PATCH_SUFFIX="zip"
203 ;;
204 *)
205 PIPE_CMD="cat"
206 PATCH_SUFFIX="patch"
207 ;;
208 esac
209
210 if [ "${SINGLE_PATCH}" = "no" ]
211 then
212 einfo "${EPATCH_MULTI_MSG}"
213 fi
214 for x in ${EPATCH_SOURCE}
215 do
216 # New ARCH dependant patch naming scheme ...
217 #
218 # ???_arch_foo.patch
219 #
220 if [ -f ${x} ] && \
221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
222 [ "${EPATCH_FORCE}" = "yes" ])
223 then
224 local count=0
225 local popts="${EPATCH_OPTS}"
226 local patchname=${x##*/}
227
228 if [ -n "${EPATCH_EXCLUDE}" ]
229 then
230 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
231 then
232 continue
233 fi
234 fi
235
236 if [ "${SINGLE_PATCH}" = "yes" ]
237 then
238 if [ -n "${EPATCH_SINGLE_MSG}" ]
239 then
240 einfo "${EPATCH_SINGLE_MSG}"
241 else
242 einfo "Applying ${patchname} ..."
243 fi
244 else
245 einfo " ${patchname} ..."
246 fi
247
248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Allow for prefix to differ ... im lazy, so shoot me :/
268 while [ "${count}" -lt 5 ]
269 do
270 # Generate some useful debug info ...
271 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273
274 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
281 then
282 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
287
288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
289 _epatch_assert
290
291 if [ "$?" -ne 0 ]
292 then
293 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo
295 eerror "A dry-run of patch command succeeded, but actually"
296 eerror "applying the patch failed!"
297 #die "Real world sux compared to the dreamworld!"
298 count=5
299 fi
300
301 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302
303 break
304 fi
305
306 count=$((count + 1))
307 done
308
309 if [ "${PATCH_SUFFIX}" != "patch" ]
310 then
311 rm -f ${PATCH_TARGET}
312 fi
313
314 if [ "${count}" -eq 5 ]
315 then
316 echo
317 eerror "Failed Patch: ${patchname} !"
318 eerror " ( ${PATCH_TARGET} )"
319 eerror
320 eerror "Include in your bugreport the contents of:"
321 eerror
322 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
323 echo
324 die "Failed Patch: ${patchname}!" 434 die "Failed Patch: ${patchname}!"
325 fi 435 fi
326 436
327 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
328 438 rm -f "${STDERR_TARGET}"
329 eend 0 439 eend 0
330 fi
331 done 440 done
332 if [ "${SINGLE_PATCH}" = "no" ] 441
333 then 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
334 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}" > "${applied}"
492 return 0
335 fi 493 fi
494 done
495 echo "none" > "${applied}"
496 return 1
336} 497}
337 498
338# @FUNCTION: emktemp 499# @FUNCTION: emktemp
339# @USAGE: [temp dir] 500# @USAGE: [temp dir]
340# @DESCRIPTION: 501# @DESCRIPTION:
376# base-system@gentoo.org (Linux) 537# base-system@gentoo.org (Linux)
377# Joe Jezak <josejx@gmail.com> (OS X) 538# Joe Jezak <josejx@gmail.com> (OS X)
378# usata@gentoo.org (OS X) 539# usata@gentoo.org (OS X)
379# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) 540# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
380# @DESCRIPTION: 541# @DESCRIPTION:
381# Small wrapper for getent (Linux), nidump (Mac OS X), 542# Small wrapper for getent (Linux),
543# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
382# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
383egetent() { 545egetent() {
384 case ${CHOST} in 546 case ${CHOST} in
385 *-darwin*) 547 *-darwin[678])
386 case "$2" in 548 case "$2" in
387 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
388 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
389 ;; 551 ;;
390 *) # Numeric 552 *) # Numeric
391 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
554 ;;
555 esac
556 ;;
557 *-darwin*)
558 local mytype=$1
559 [[ "passwd" == $mytype ]] && mytype="Users"
560 [[ "group" == $mytype ]] && mytype="Groups"
561 case "$2" in
562 *[!0-9]*) # Non numeric
563 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
564 ;;
565 *) # Numeric
566 local mykey="UniqueID"
567 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
568 dscl . -search /$mytype $mykey $2 2>/dev/null
392 ;; 569 ;;
393 esac 570 esac
394 ;; 571 ;;
395 *-freebsd*|*-dragonfly*) 572 *-freebsd*|*-dragonfly*)
396 local opts action="user" 573 local opts action="user"
596 fi 773 fi
597 ;; 774 ;;
598 775
599 *) 776 *)
600 if [[ -z $@ ]] ; then 777 if [[ -z $@ ]] ; then
601 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
602 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
603 || die "enewuser failed" 781 || die "enewuser failed"
604 else 782 else
605 einfo " - Extra: $@" 783 einfo " - Extra: $@"
606 useradd ${opts} ${euser} "$@" \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
607 || die "enewuser failed" 786 || die "enewuser failed"
608 fi 787 fi
609 ;; 788 ;;
610 esac 789 esac
611 790
723 esac 902 esac
724 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 903 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
725 ;; 904 ;;
726 905
727 *) 906 *)
907 # We specify -r so that we get a GID in the system range from login.defs
728 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
729 ;; 909 ;;
730 esac 910 esac
731 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
732} 912}
733 913
737# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
738# to remove all of these text utilities from DEPEND variables because this 918# to remove all of these text utilities from DEPEND variables because this
739# is a script based solution. Just give it a list of files to convert and 919# is a script based solution. Just give it a list of files to convert and
740# they will all be changed from the DOS CRLF format to the UNIX LF format. 920# they will all be changed from the DOS CRLF format to the UNIX LF format.
741edos2unix() { 921edos2unix() {
742 echo "$@" | xargs sed -i 's/\r$//' 922 [[ $# -eq 0 ]] && return 0
923 sed -i 's/\r$//' -- "$@" || die
743} 924}
744 925
745# Make a desktop file ! 926# Make a desktop file !
746# Great for making those icons in kde/gnome startmenu ! 927# Great for making those icons in kde/gnome startmenu !
747# Amaze your friends ! Get the women ! Join today ! 928# Amaze your friends ! Get the women ! Join today !
748# 929#
749# make_desktop_entry(<command>, [name], [icon], [type], [path]) 930# make_desktop_entry(<command>, [name], [icon], [type], [fields])
750# 931#
751# binary: what command does the app run with ? 932# binary: what command does the app run with ?
752# name: the name that will show up in the menu 933# name: the name that will show up in the menu
753# icon: give your little like a pretty little icon ... 934# icon: give your little like a pretty little icon ...
754# this can be relative (to /usr/share/pixmaps) or 935# this can be relative (to /usr/share/pixmaps) or
755# a full path to an icon 936# a full path to an icon
756# type: what kind of application is this ? for categories: 937# type: what kind of application is this ? for categories:
757# http://standards.freedesktop.org/menu-spec/latest/apa.html 938# http://standards.freedesktop.org/menu-spec/latest/apa.html
758# path: if your app needs to startup in a specific dir 939# fields: extra fields to append to the desktop file; a printf string
759make_desktop_entry() { 940make_desktop_entry() {
760 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 941 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
761 942
762 local exec=${1} 943 local exec=${1}
763 local name=${2:-${PN}} 944 local name=${2:-${PN}}
764 local icon=${3:-${PN}} 945 local icon=${3:-${PN}}
765 local type=${4} 946 local type=${4}
766 local path=${5} 947 local fields=${5}
767 948
768 if [[ -z ${type} ]] ; then 949 if [[ -z ${type} ]] ; then
769 local catmaj=${CATEGORY%%-*} 950 local catmaj=${CATEGORY%%-*}
770 local catmin=${CATEGORY##*-} 951 local catmin=${CATEGORY##*-}
771 case ${catmaj} in 952 case ${catmaj} in
772 app) 953 app)
773 case ${catmin} in 954 case ${catmin} in
774 accessibility) type=Accessibility;; 955 accessibility) type=Accessibility;;
775 admin) type=System;; 956 admin) type=System;;
776 antivirus) type=System;; 957 antivirus) type=System;;
777 arch) type=Archiving;; 958 arch) type=Archiving;;
778 backup) type=Archiving;; 959 backup) type=Archiving;;
779 cdr) type=DiscBurning;; 960 cdr) type=DiscBurning;;
780 dicts) type=Dictionary;; 961 dicts) type=Dictionary;;
781 doc) type=Documentation;; 962 doc) type=Documentation;;
782 editors) type=TextEditor;; 963 editors) type=TextEditor;;
783 emacs) type=TextEditor;; 964 emacs) type=TextEditor;;
784 emulation) type=Emulator;; 965 emulation) type=Emulator;;
785 laptop) type=HardwareSettings;; 966 laptop) type=HardwareSettings;;
786 office) type=Office;; 967 office) type=Office;;
787 pda) type=PDA;; 968 pda) type=PDA;;
788 vim) type=TextEditor;; 969 vim) type=TextEditor;;
789 xemacs) type=TextEditor;; 970 xemacs) type=TextEditor;;
790 *) type=;;
791 esac 971 esac
792 ;; 972 ;;
793 973
794 dev) 974 dev)
795 type="Development" 975 type="Development"
796 ;; 976 ;;
797 977
798 games) 978 games)
799 case ${catmin} in 979 case ${catmin} in
800 action|fps) type=ActionGame;; 980 action|fps) type=ActionGame;;
801 arcade) type=ArcadeGame;; 981 arcade) type=ArcadeGame;;
802 board) type=BoardGame;; 982 board) type=BoardGame;;
803 emulation) type=Emulator;; 983 emulation) type=Emulator;;
804 kids) type=KidsGame;; 984 kids) type=KidsGame;;
805 puzzle) type=LogicGame;; 985 puzzle) type=LogicGame;;
806 roguelike) type=RolePlaying;; 986 roguelike) type=RolePlaying;;
807 rpg) type=RolePlaying;; 987 rpg) type=RolePlaying;;
808 simulation) type=Simulation;; 988 simulation) type=Simulation;;
809 sports) type=SportsGame;; 989 sports) type=SportsGame;;
810 strategy) type=StrategyGame;; 990 strategy) type=StrategyGame;;
811 *) type=;;
812 esac 991 esac
813 type="Game;${type}" 992 type="Game;${type}"
814 ;; 993 ;;
815 994
816 gnome) 995 gnome)
825 type="Network;Email" 1004 type="Network;Email"
826 ;; 1005 ;;
827 1006
828 media) 1007 media)
829 case ${catmin} in 1008 case ${catmin} in
1009 gfx)
830 gfx) type=Graphics;; 1010 type=Graphics
1011 ;;
1012 *)
1013 case ${catmin} in
831 radio) type=Tuner;; 1014 radio) type=Tuner;;
832 sound) type=Audio;; 1015 sound) type=Audio;;
833 tv) type=TV;; 1016 tv) type=TV;;
834 video) type=Video;; 1017 video) type=Video;;
835 *) type=;; 1018 esac
1019 type="AudioVideo;${type}"
1020 ;;
836 esac 1021 esac
837 type="AudioVideo;${type}"
838 ;; 1022 ;;
839 1023
840 net) 1024 net)
841 case ${catmin} in 1025 case ${catmin} in
842 dialup) type=Dialup;; 1026 dialup) type=Dialup;;
843 ftp) type=FileTransfer;; 1027 ftp) type=FileTransfer;;
844 im) type=InstantMessaging;; 1028 im) type=InstantMessaging;;
845 irc) type=IRCClient;; 1029 irc) type=IRCClient;;
846 mail) type=Email;; 1030 mail) type=Email;;
847 news) type=News;; 1031 news) type=News;;
848 nntp) type=News;; 1032 nntp) type=News;;
849 p2p) type=FileTransfer;; 1033 p2p) type=FileTransfer;;
850 *) type=;; 1034 voip) type=Telephony;;
851 esac 1035 esac
852 type="Network;${type}" 1036 type="Network;${type}"
853 ;; 1037 ;;
854 1038
855 sci) 1039 sci)
856 case ${catmin} in 1040 case ${catmin} in
857 astro*) type=Astronomy;; 1041 astro*) type=Astronomy;;
858 bio*) type=Biology;; 1042 bio*) type=Biology;;
859 calc*) type=Calculator;; 1043 calc*) type=Calculator;;
860 chem*) type=Chemistry;; 1044 chem*) type=Chemistry;;
861 elec*) type=Electronics;; 1045 elec*) type=Electronics;;
862 geo*) type=Geology;; 1046 geo*) type=Geology;;
863 math*) type=Math;; 1047 math*) type=Math;;
864 physics) type=Physics;; 1048 physics) type=Physics;;
865 visual*) type=DataVisualization;; 1049 visual*) type=DataVisualization;;
866 *) type=;;
867 esac 1050 esac
868 type="Science;${type}" 1051 type="Education;Science;${type}"
869 ;; 1052 ;;
870 1053
871 sys) 1054 sys)
872 type="System" 1055 type="System"
873 ;; 1056 ;;
874 1057
875 www) 1058 www)
876 case ${catmin} in 1059 case ${catmin} in
877 client) type=WebBrowser;; 1060 client) type=WebBrowser;;
878 *) type=;;
879 esac 1061 esac
880 type="Network" 1062 type="Network;${type}"
881 ;; 1063 ;;
882 1064
883 *) 1065 *)
884 type= 1066 type=
885 ;; 1067 ;;
891 local desktop_name="${PN}-${SLOT}" 1073 local desktop_name="${PN}-${SLOT}"
892 fi 1074 fi
893 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 1075 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1076 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 1077
1078 # Don't append another ";" when a valid category value is provided.
1079 type=${type%;}${type:+;}
1080
1081 eshopts_push -s extglob
1082 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1083 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1084 ewarn "allowed in .desktop files if the value is not an absolute path."
1085 icon=${icon%.@(xpm|png|svg)}
1086 fi
1087 eshopts_pop
1088
896 cat <<-EOF > "${desktop}" 1089 cat <<-EOF > "${desktop}"
897 [Desktop Entry] 1090 [Desktop Entry]
898 Version=1.0
899 Name=${name} 1091 Name=${name}
900 Type=Application 1092 Type=Application
901 Comment=${DESCRIPTION} 1093 Comment=${DESCRIPTION}
902 Exec=${exec} 1094 Exec=${exec}
903 TryExec=${exec%% *} 1095 TryExec=${exec%% *}
904 Icon=${icon} 1096 Icon=${icon}
905 Categories=${type}; 1097 Categories=${type}
906 EOF 1098 EOF
907 1099
908 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 1100 if [[ ${fields:-=} != *=* ]] ; then
1101 # 5th arg used to be value to Path=
1102 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1103 fields="Path=${fields}"
1104 fi
1105 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
909 1106
910 ( 1107 (
911 # wrap the env here so that the 'insinto' call 1108 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 1109 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 1110 insinto /usr/share/applications
914 doins "${desktop}" 1111 doins "${desktop}"
915 ) 1112 ) || die "installing desktop file failed"
916} 1113}
917 1114
918# @FUNCTION: validate_desktop_entries 1115# @FUNCTION: validate_desktop_entries
919# @USAGE: [directories] 1116# @USAGE: [directories]
920# @MAINTAINER: 1117# @MAINTAINER:
942 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 1139 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
943 fi 1140 fi
944} 1141}
945 1142
946# @FUNCTION: make_session_desktop 1143# @FUNCTION: make_session_desktop
947# @USAGE: <title> <command> 1144# @USAGE: <title> <command> [command args...]
948# @DESCRIPTION: 1145# @DESCRIPTION:
949# Make a GDM/KDM Session file. The title is the file to execute to start the 1146# Make a GDM/KDM Session file. The title is the file to execute to start the
950# Window Manager. The command is the name of the Window Manager. 1147# Window Manager. The command is the name of the Window Manager.
1148#
1149# You can set the name of the file via the ${wm} variable.
951make_session_desktop() { 1150make_session_desktop() {
952 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1151 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
953 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1152 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
954 1153
955 local title=$1 1154 local title=$1
956 local command=$2 1155 local command=$2
957 local desktop=${T}/${wm}.desktop 1156 local desktop=${T}/${wm:-${PN}}.desktop
1157 shift 2
958 1158
959 cat <<-EOF > "${desktop}" 1159 cat <<-EOF > "${desktop}"
960 [Desktop Entry] 1160 [Desktop Entry]
961 Name=${title} 1161 Name=${title}
962 Comment=This session logs you into ${title} 1162 Comment=This session logs you into ${title}
963 Exec=${command} 1163 Exec=${command} $*
964 TryExec=${command} 1164 TryExec=${command}
965 Type=Application 1165 Type=XSession
966 EOF 1166 EOF
967 1167
968 ( 1168 (
969 # wrap the env here so that the 'insinto' call 1169 # wrap the env here so that the 'insinto' call
970 # doesn't corrupt the env of the caller 1170 # doesn't corrupt the env of the caller
1196 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1396 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1197 1397
1198 local shrtsrc=$(basename "${src}") 1398 local shrtsrc=$(basename "${src}")
1199 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1399 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1200 if [[ -z ${skip} ]] ; then 1400 if [[ -z ${skip} ]] ; then
1201 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1401 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1202 local skip=0 1402 local skip=0
1203 exe=tail 1403 exe=tail
1204 case ${ver} in 1404 case ${ver} in
1205 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1405 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1206 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1406 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1208 2.0|2.0.1) 1408 2.0|2.0.1)
1209 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1409 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1210 ;; 1410 ;;
1211 2.1.1) 1411 2.1.1)
1212 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1412 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1213 let skip="skip + 1" 1413 (( skip++ ))
1214 ;; 1414 ;;
1215 2.1.2) 1415 2.1.2)
1216 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1416 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1217 let skip="skip + 1" 1417 (( skip++ ))
1218 ;; 1418 ;;
1219 2.1.3) 1419 2.1.3)
1220 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1420 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1221 let skip="skip + 1" 1421 (( skip++ ))
1222 ;; 1422 ;;
1223 2.1.4|2.1.5) 1423 2.1.4|2.1.5)
1224 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1424 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1225 skip=$(head -n ${skip} "${src}" | wc -c) 1425 skip=$(head -n ${skip} "${src}" | wc -c)
1226 exe="dd" 1426 exe="dd"
1235 esac 1435 esac
1236 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1436 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1237 fi 1437 fi
1238 case ${exe} in 1438 case ${exe} in
1239 tail) exe="tail -n +${skip} '${src}'";; 1439 tail) exe="tail -n +${skip} '${src}'";;
1240 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1440 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1241 *) die "makeself cant handle exe '${exe}'" 1441 *) die "makeself cant handle exe '${exe}'"
1242 esac 1442 esac
1243 1443
1244 # lets grab the first few bytes of the file to figure out what kind of archive it is 1444 # lets grab the first few bytes of the file to figure out what kind of archive it is
1245 local tmpfile=$(emktemp) 1445 local filetype tmpfile=$(emktemp)
1246 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1446 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1247 local filetype=$(file -b "${tmpfile}") 1447 filetype=$(file -b "${tmpfile}") || die
1248 case ${filetype} in 1448 case ${filetype} in
1249 *tar\ archive*) 1449 *tar\ archive*)
1250 eval ${exe} | tar --no-same-owner -xf - 1450 eval ${exe} | tar --no-same-owner -xf -
1251 ;; 1451 ;;
1252 bzip2*) 1452 bzip2*)
1282 lic="${PWD}/${lic}" 1482 lic="${PWD}/${lic}"
1283 elif [ -e "${lic}" ] ; then 1483 elif [ -e "${lic}" ] ; then
1284 lic="${lic}" 1484 lic="${lic}"
1285 fi 1485 fi
1286 fi 1486 fi
1287 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1288 local l="`basename ${lic}`" 1487 local l="`basename ${lic}`"
1289 1488
1290 # here is where we check for the licenses the user already 1489 # here is where we check for the licenses the user already
1291 # accepted ... if we don't find a match, we make the user accept 1490 # accepted ... if we don't find a match, we make the user accept
1292 local shopts=$-
1293 local alic 1491 local alic
1294 set -o noglob #so that bash doesn't expand "*" 1492 eshopts_push -o noglob # so that bash doesn't expand "*"
1295 for alic in ${ACCEPT_LICENSE} ; do 1493 for alic in ${ACCEPT_LICENSE} ; do
1296 if [[ ${alic} == ${l} ]]; then 1494 if [[ ${alic} == ${l} ]]; then
1297 set +o noglob; set -${shopts} #reset old shell opts 1495 eshopts_pop
1298 return 0 1496 return 0
1299 fi 1497 fi
1300 done 1498 done
1301 set +o noglob; set -$shopts #reset old shell opts 1499 eshopts_pop
1500 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1302 1501
1303 local licmsg=$(emktemp) 1502 local licmsg=$(emktemp)
1304 cat <<-EOF > ${licmsg} 1503 cat <<-EOF > ${licmsg}
1305 ********************************************************** 1504 **********************************************************
1306 The following license outlines the terms of use of this 1505 The following license outlines the terms of use of this
1379 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1578 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1380 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1579 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1381 export CDROM_SET=-1 1580 export CDROM_SET=-1
1382 for f in ${CDROM_CHECK_1//:/ } ; do 1581 for f in ${CDROM_CHECK_1//:/ } ; do
1383 ((++CDROM_SET)) 1582 ((++CDROM_SET))
1384 [[ -e ${CD_ROOT}/${f} ]] && break 1583 [[ -e ${CDROM_ROOT}/${f} ]] && break
1385 done 1584 done
1386 export CDROM_MATCH=${f} 1585 export CDROM_MATCH=${f}
1387 return 1586 return
1388 fi 1587 fi
1389 1588
1553# of the lists. 1752# of the lists.
1554strip-linguas() { 1753strip-linguas() {
1555 local ls newls nols 1754 local ls newls nols
1556 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1755 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1557 local op=$1; shift 1756 local op=$1; shift
1558 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1757 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1559 local d f 1758 local d f
1560 for d in "$@" ; do 1759 for d in "$@" ; do
1561 if [[ ${op} == "-u" ]] ; then 1760 if [[ ${op} == "-u" ]] ; then
1562 newls=${ls} 1761 newls=${ls}
1563 else 1762 else
1564 newls="" 1763 newls=""
1565 fi 1764 fi
1566 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1765 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1567 if [[ ${op} == "-i" ]] ; then 1766 if [[ ${op} == "-i" ]] ; then
1568 hasq ${f} ${ls} && newls="${newls} ${f}" 1767 has ${f} ${ls} && newls="${newls} ${f}"
1569 else 1768 else
1570 hasq ${f} ${ls} || newls="${newls} ${f}" 1769 has ${f} ${ls} || newls="${newls} ${f}"
1571 fi 1770 fi
1572 done 1771 done
1573 ls=${newls} 1772 ls=${newls}
1574 done 1773 done
1575 else 1774 else
1577 fi 1776 fi
1578 1777
1579 nols="" 1778 nols=""
1580 newls="" 1779 newls=""
1581 for f in ${LINGUAS} ; do 1780 for f in ${LINGUAS} ; do
1582 if hasq ${f} ${ls} ; then 1781 if has ${f} ${ls} ; then
1583 newls="${newls} ${f}" 1782 newls="${newls} ${f}"
1584 else 1783 else
1585 nols="${nols} ${f}" 1784 nols="${nols} ${f}"
1586 fi 1785 fi
1587 done 1786 done
1588 [[ -n ${nols} ]] \ 1787 [[ -n ${nols} ]] \
1589 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1788 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1590 export LINGUAS=${newls:1} 1789 export LINGUAS=${newls:1}
1591} 1790}
1592 1791
1593# @FUNCTION: preserve_old_lib 1792# @FUNCTION: preserve_old_lib
1594# @USAGE: <libs to preserve> [more libs] 1793# @USAGE: <libs to preserve> [more libs]
1642 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1841 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1643 ewarn "in order to remove these old dependencies. If you do not have this" 1842 ewarn "in order to remove these old dependencies. If you do not have this"
1644 ewarn "helper program, simply emerge the 'gentoolkit' package." 1843 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn 1844 ewarn
1646 fi 1845 fi
1846 # temp hack for #348634 #357225
1847 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1647 ewarn " # revdep-rebuild --library ${lib##*/}" 1848 ewarn " # revdep-rebuild --library '${lib}'"
1648 done 1849 done
1649 if [[ ${notice} -eq 1 ]] ; then 1850 if [[ ${notice} -eq 1 ]] ; then
1650 ewarn 1851 ewarn
1651 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1852 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1652 ewarn "delete the old libraries. Here is a copy & paste for the lazy:" 1853 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1657} 1858}
1658 1859
1659# @FUNCTION: built_with_use 1860# @FUNCTION: built_with_use
1660# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1861# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1661# @DESCRIPTION: 1862# @DESCRIPTION:
1863#
1864# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1865#
1662# A temporary hack until portage properly supports DEPENDing on USE 1866# A temporary hack until portage properly supports DEPENDing on USE
1663# flags being enabled in packages. This will check to see if the specified 1867# flags being enabled in packages. This will check to see if the specified
1664# DEPEND atom was built with the specified list of USE flags. The 1868# DEPEND atom was built with the specified list of USE flags. The
1665# --missing option controls the behavior if called on a package that does 1869# --missing option controls the behavior if called on a package that does
1666# not actually support the defined USE flags (aka listed in IUSE). 1870# not actually support the defined USE flags (aka listed in IUSE).
1794 ) || die 1998 ) || die
1795 else 1999 else
1796 newbin "${tmpwrapper}" "${wrapper}" || die 2000 newbin "${tmpwrapper}" "${wrapper}" || die
1797 fi 2001 fi
1798} 2002}
2003
2004# @FUNCTION: path_exists
2005# @USAGE: [-a|-o] <paths>
2006# @DESCRIPTION:
2007# Check if the specified paths exist. Works for all types of paths
2008# (files/dirs/etc...). The -a and -o flags control the requirements
2009# of the paths. They correspond to "and" and "or" logic. So the -a
2010# flag means all the paths must exist while the -o flag means at least
2011# one of the paths must exist. The default behavior is "and". If no
2012# paths are specified, then the return value is "false".
2013path_exists() {
2014 local opt=$1
2015 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2016
2017 # no paths -> return false
2018 # same behavior as: [[ -e "" ]]
2019 [[ $# -eq 0 ]] && return 1
2020
2021 local p r=0
2022 for p in "$@" ; do
2023 [[ -e ${p} ]]
2024 : $(( r += $? ))
2025 done
2026
2027 case ${opt} in
2028 -a) return $(( r != 0 )) ;;
2029 -o) return $(( r == $# )) ;;
2030 esac
2031}
2032
2033# @FUNCTION: in_iuse
2034# @USAGE: <flag>
2035# @DESCRIPTION:
2036# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
2037# as necessary.
2038#
2039# Note that this function should not be used in the global scope.
2040in_iuse() {
2041 debug-print-function ${FUNCNAME} "${@}"
2042 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
2043
2044 local flag=${1}
2045 local liuse=( ${IUSE} )
2046
2047 has "${flag}" "${liuse[@]#[+-]}"
2048}
2049
2050# @FUNCTION: use_if_iuse
2051# @USAGE: <flag>
2052# @DESCRIPTION:
2053# Return true if the given flag is in USE and IUSE.
2054#
2055# Note that this function should not be used in the global scope.
2056use_if_iuse() {
2057 in_iuse $1 || return 1
2058 use $1
2059}
2060
2061# @FUNCTION: usex
2062# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
2063# @DESCRIPTION:
2064# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
2065# otherwise echo [false output][false suffix] (defaults to "no").
2066usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963

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