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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.284 2007/06/21 04:44:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.348 2010/07/11 17:29:10 betelgeuse Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement 10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions 11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common 12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18inherit multilib portability
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=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
134}
135
136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
53EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
55EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
56# Default options for patch 165# Default options for patch:
166# @CODE
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
59# Set -E to automatically remove empty files. 169# -E - automatically remove empty files
170# @CODE
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
61# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
62# and not the full path .. 175# and not the full path. Globs accepted.
63EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
64# Change the printed message for a single patch. 179# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
66# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
69# 186# @DESCRIPTION:
70# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
71# 188# arch naming style.
72EPATCH_FORCE="no" 189EPATCH_FORCE="no"
73 190
74# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
75# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
76# 199#
77# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
78# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
79# 202#
80# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
81# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
82# 205# ${EPATCH_FORCE} == "yes"
83# Above EPATCH_* variables can be used to control various defaults,
84# bug they should be left as is to ensure an ebuild can rely on
85# them for.
86#
87# Patches are applied in current directory.
88#
89# Bulk Patches should preferibly have the form of:
90#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
92# 215#
93# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
94# 218#
95# 01_all_misc-fix.patch.bz2 219# 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() { 220epatch() {
108 _epatch_draw_line() { 221 _epatch_draw_line() {
222 # create a line of same length as input string
109 [[ -z $1 ]] && set "$(printf "%65s" '')" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}" 224 echo "${1//?/=}"
111 } 225 }
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=""
119 226
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121 228
122 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
123 then 230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
124 local m="" 233 local m
125 for m in "$@" ; do 234 for m in "$@" ; do
126 epatch "${m}" 235 epatch "${m}"
127 done 236 done
128 return 0 237 return 0
129 fi 238 fi
130 239
131 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
132 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
133 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
134 246 set -- "$1"
135 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
136 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
137 250
138 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
139 then 252 # 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 ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
141 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
142 then 297 then
143 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
144 else 323 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
146 fi 325 fi
147 else 326
148 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
149 then 328 # but if there are more, make sure we get unique log filenames
150 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
151 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
152 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
153 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
154 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
155 echo 369 echo
156 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
157 eerror 407 eerror
158 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
159 eerror " ( ${EPATCH_SOURCE##*/} )" 409 eerror
410 eerror " ${STDERR_TARGET}"
160 echo 411 echo
161 die "Cannot find \$EPATCH_SOURCE!"
162 fi
163
164 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
165 fi
166
167 case ${EPATCH_SUFFIX##*\.} in
168 bz2)
169 PIPE_CMD="bzip2 -dc"
170 PATCH_SUFFIX="bz2"
171 ;;
172 gz|Z|z)
173 PIPE_CMD="gzip -dc"
174 PATCH_SUFFIX="gz"
175 ;;
176 ZIP|zip)
177 PIPE_CMD="unzip -p"
178 PATCH_SUFFIX="zip"
179 ;;
180 *)
181 PIPE_CMD="cat"
182 PATCH_SUFFIX="patch"
183 ;;
184 esac
185
186 if [ "${SINGLE_PATCH}" = "no" ]
187 then
188 einfo "${EPATCH_MULTI_MSG}"
189 fi
190 for x in ${EPATCH_SOURCE}
191 do
192 # New ARCH dependant patch naming scheme ...
193 #
194 # ???_arch_foo.patch
195 #
196 if [ -f ${x} ] && \
197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
198 [ "${EPATCH_FORCE}" = "yes" ])
199 then
200 local count=0
201 local popts="${EPATCH_OPTS}"
202 local patchname=${x##*/}
203
204 if [ -n "${EPATCH_EXCLUDE}" ]
205 then
206 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
207 then
208 continue
209 fi
210 fi
211
212 if [ "${SINGLE_PATCH}" = "yes" ]
213 then
214 if [ -n "${EPATCH_SINGLE_MSG}" ]
215 then
216 einfo "${EPATCH_SINGLE_MSG}"
217 else
218 einfo "Applying ${patchname} ..."
219 fi
220 else
221 einfo " ${patchname} ..."
222 fi
223
224 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
226
227 # Allow for prefix to differ ... im lazy, so shoot me :/
228 while [ "${count}" -lt 5 ]
229 do
230 # Generate some useful debug info ...
231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233
234 if [ "${PATCH_SUFFIX}" != "patch" ]
235 then
236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
238 else
239 PATCH_TARGET="${x}"
240 fi
241
242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244
245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
247
248 if [ "${PATCH_SUFFIX}" != "patch" ]
249 then
250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
251 then
252 echo
253 eerror "Could not extract patch!"
254 #die "Could not extract patch!"
255 count=5
256 break
257 fi
258 fi
259
260 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
261 then
262 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
264 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
266 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
267
268 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
269 _epatch_assert
270
271 if [ "$?" -ne 0 ]
272 then
273 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo
275 eerror "A dry-run of patch command succeeded, but actually"
276 eerror "applying the patch failed!"
277 #die "Real world sux compared to the dreamworld!"
278 count=5
279 fi
280
281 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
282
283 break
284 fi
285
286 count=$((count + 1))
287 done
288
289 if [ "${PATCH_SUFFIX}" != "patch" ]
290 then
291 rm -f ${PATCH_TARGET}
292 fi
293
294 if [ "${count}" -eq 5 ]
295 then
296 echo
297 eerror "Failed Patch: ${patchname} !"
298 eerror " ( ${PATCH_TARGET} )"
299 eerror
300 eerror "Include in your bugreport the contents of:"
301 eerror
302 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
303 echo
304 die "Failed Patch: ${patchname}!" 412 die "Failed Patch: ${patchname}!"
305 fi 413 fi
306 414
307 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 415 # if everything worked, delete the patch log
308 416 rm -f "${STDERR_TARGET}"
309 eend 0 417 eend 0
310 fi
311 done 418 done
312 if [ "${SINGLE_PATCH}" = "no" ] 419
313 then 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
314 einfo "Done with patching" 421 : # everything worked
422}
423epatch_user() {
424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425
426 # don't clobber any EPATCH vars that the parent might want
427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 EPATCH_SUFFIX="patch" \
435 EPATCH_FORCE="yes" \
436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 epatch
438 break
315 fi 439 fi
440 done
316} 441}
317 442
318# @FUNCTION: emktemp 443# @FUNCTION: emktemp
319# @USAGE: [temp dir] 444# @USAGE: [temp dir]
320# @DESCRIPTION: 445# @DESCRIPTION:
356# base-system@gentoo.org (Linux) 481# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X) 482# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X) 483# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) 484# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION: 485# @DESCRIPTION:
361# Small wrapper for getent (Linux), nidump (Mac OS X), 486# Small wrapper for getent (Linux),
487# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
362# and pw (FreeBSD) used in enewuser()/enewgroup() 488# and pw (FreeBSD) used in enewuser()/enewgroup()
363egetent() { 489egetent() {
364 case ${CHOST} in 490 case ${CHOST} in
365 *-darwin*) 491 *-darwin[678])
366 case "$2" in 492 case "$2" in
367 *[!0-9]*) # Non numeric 493 *[!0-9]*) # Non numeric
368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 494 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
369 ;; 495 ;;
370 *) # Numeric 496 *) # Numeric
371 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 497 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
498 ;;
499 esac
500 ;;
501 *-darwin*)
502 local mytype=$1
503 [[ "passwd" == $mytype ]] && mytype="Users"
504 [[ "group" == $mytype ]] && mytype="Groups"
505 case "$2" in
506 *[!0-9]*) # Non numeric
507 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
508 ;;
509 *) # Numeric
510 local mykey="UniqueID"
511 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
512 dscl . -search /$mytype $mykey $2 2>/dev/null
372 ;; 513 ;;
373 esac 514 esac
374 ;; 515 ;;
375 *-freebsd*|*-dragonfly*) 516 *-freebsd*|*-dragonfly*)
376 local opts action="user" 517 local opts action="user"
576 fi 717 fi
577 ;; 718 ;;
578 719
579 *) 720 *)
580 if [[ -z $@ ]] ; then 721 if [[ -z $@ ]] ; then
581 useradd ${opts} ${euser} \ 722 useradd -r ${opts} \
582 -c "added by portage for ${PN}" \ 723 -c "added by portage for ${PN}" \
724 ${euser} \
583 || die "enewuser failed" 725 || die "enewuser failed"
584 else 726 else
585 einfo " - Extra: $@" 727 einfo " - Extra: $@"
586 useradd ${opts} ${euser} "$@" \ 728 useradd -r ${opts} "$@" \
729 ${euser} \
587 || die "enewuser failed" 730 || die "enewuser failed"
588 fi 731 fi
589 ;; 732 ;;
590 esac 733 esac
591 734
703 esac 846 esac
704 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 847 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
705 ;; 848 ;;
706 849
707 *) 850 *)
851 # We specify -r so that we get a GID in the system range from login.defs
708 groupadd ${opts} ${egroup} || die "enewgroup failed" 852 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
709 ;; 853 ;;
710 esac 854 esac
711 export SANDBOX_ON="${oldsandbox}" 855 export SANDBOX_ON="${oldsandbox}"
712} 856}
713 857
724 868
725# Make a desktop file ! 869# Make a desktop file !
726# Great for making those icons in kde/gnome startmenu ! 870# Great for making those icons in kde/gnome startmenu !
727# Amaze your friends ! Get the women ! Join today ! 871# Amaze your friends ! Get the women ! Join today !
728# 872#
729# make_desktop_entry(<command>, [name], [icon], [type], [path]) 873# make_desktop_entry(<command>, [name], [icon], [type], [fields])
730# 874#
731# binary: what command does the app run with ? 875# binary: what command does the app run with ?
732# name: the name that will show up in the menu 876# name: the name that will show up in the menu
733# icon: give your little like a pretty little icon ... 877# icon: give your little like a pretty little icon ...
734# this can be relative (to /usr/share/pixmaps) or 878# this can be relative (to /usr/share/pixmaps) or
735# a full path to an icon 879# a full path to an icon
736# type: what kind of application is this ? for categories: 880# type: what kind of application is this ? for categories:
737# http://standards.freedesktop.org/menu-spec/latest/apa.html 881# http://standards.freedesktop.org/menu-spec/latest/apa.html
738# path: if your app needs to startup in a specific dir 882# fields: extra fields to append to the desktop file; a printf string
739make_desktop_entry() { 883make_desktop_entry() {
740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 884 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
741 885
742 local exec=${1} 886 local exec=${1}
743 local name=${2:-${PN}} 887 local name=${2:-${PN}}
744 local icon=${3:-${PN}.png} 888 local icon=${3:-${PN}}
745 local type=${4} 889 local type=${4}
746 local path=${5} 890 local fields=${5}
747 891
748 if [[ -z ${type} ]] ; then 892 if [[ -z ${type} ]] ; then
749 local catmaj=${CATEGORY%%-*} 893 local catmaj=${CATEGORY%%-*}
750 local catmin=${CATEGORY##*-} 894 local catmin=${CATEGORY##*-}
751 case ${catmaj} in 895 case ${catmaj} in
752 app) 896 app)
753 case ${catmin} in 897 case ${catmin} in
754 accessibility) type=Accessibility;; 898 accessibility) type=Accessibility;;
755 admin) type=System;; 899 admin) type=System;;
756 antivirus) type=System;; 900 antivirus) type=System;;
757 arch) type=Archiving;; 901 arch) type=Archiving;;
758 backup) type=Archiving;; 902 backup) type=Archiving;;
759 cdr) type=DiscBurning;; 903 cdr) type=DiscBurning;;
760 dicts) type=Dictionary;; 904 dicts) type=Dictionary;;
761 doc) type=Documentation;; 905 doc) type=Documentation;;
762 editors) type=TextEditor;; 906 editors) type=TextEditor;;
763 emacs) type=TextEditor;; 907 emacs) type=TextEditor;;
764 emulation) type=Emulator;; 908 emulation) type=Emulator;;
765 laptop) type=HardwareSettings;; 909 laptop) type=HardwareSettings;;
766 office) type=Office;; 910 office) type=Office;;
767 pda) type=PDA;; 911 pda) type=PDA;;
768 vim) type=TextEditor;; 912 vim) type=TextEditor;;
769 xemacs) type=TextEditor;; 913 xemacs) type=TextEditor;;
770 *) type=;;
771 esac 914 esac
772 ;; 915 ;;
773 916
774 dev) 917 dev)
775 type="Development" 918 type="Development"
776 ;; 919 ;;
777 920
778 games) 921 games)
779 case ${catmin} in 922 case ${catmin} in
780 action|fps) type=ActionGame;; 923 action|fps) type=ActionGame;;
781 arcade) type=ArcadeGame;; 924 arcade) type=ArcadeGame;;
782 board) type=BoardGame;; 925 board) type=BoardGame;;
783 emulation) type=Emulator;; 926 emulation) type=Emulator;;
784 kids) type=KidsGame;; 927 kids) type=KidsGame;;
785 puzzle) type=LogicGame;; 928 puzzle) type=LogicGame;;
786 roguelike) type=RolePlaying;; 929 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;; 930 rpg) type=RolePlaying;;
788 simulation) type=Simulation;; 931 simulation) type=Simulation;;
789 sports) type=SportsGame;; 932 sports) type=SportsGame;;
790 strategy) type=StrategyGame;; 933 strategy) type=StrategyGame;;
791 *) type=;;
792 esac 934 esac
793 type="Game;${type}" 935 type="Game;${type}"
794 ;; 936 ;;
795 937
796 gnome) 938 gnome)
805 type="Network;Email" 947 type="Network;Email"
806 ;; 948 ;;
807 949
808 media) 950 media)
809 case ${catmin} in 951 case ${catmin} in
952 gfx)
810 gfx) type=Graphics;; 953 type=Graphics
954 ;;
955 *)
956 case ${catmin} in
811 radio) type=Tuner;; 957 radio) type=Tuner;;
812 sound) type=Audio;; 958 sound) type=Audio;;
813 tv) type=TV;; 959 tv) type=TV;;
814 video) type=Video;; 960 video) type=Video;;
815 *) type=;; 961 esac
962 type="AudioVideo;${type}"
963 ;;
816 esac 964 esac
817 type="AudioVideo;${type}"
818 ;; 965 ;;
819 966
820 net) 967 net)
821 case ${catmin} in 968 case ${catmin} in
822 dialup) type=Dialup;; 969 dialup) type=Dialup;;
823 ftp) type=FileTransfer;; 970 ftp) type=FileTransfer;;
824 im) type=InstantMessaging;; 971 im) type=InstantMessaging;;
825 irc) type=IRCClient;; 972 irc) type=IRCClient;;
826 mail) type=Email;; 973 mail) type=Email;;
827 news) type=News;; 974 news) type=News;;
828 nntp) type=News;; 975 nntp) type=News;;
829 p2p) type=FileTransfer;; 976 p2p) type=FileTransfer;;
830 *) type=;; 977 voip) type=Telephony;;
831 esac 978 esac
832 type="Network;${type}" 979 type="Network;${type}"
833 ;; 980 ;;
834 981
835 sci) 982 sci)
836 case ${catmin} in 983 case ${catmin} in
837 astro*) type=Astronomy;; 984 astro*) type=Astronomy;;
838 bio*) type=Biology;; 985 bio*) type=Biology;;
839 calc*) type=Calculator;; 986 calc*) type=Calculator;;
840 chem*) type=Chemistry;; 987 chem*) type=Chemistry;;
841 elec*) type=Electronics;; 988 elec*) type=Electronics;;
842 geo*) type=Geology;; 989 geo*) type=Geology;;
843 math*) type=Math;; 990 math*) type=Math;;
844 physics) type=Physics;; 991 physics) type=Physics;;
845 visual*) type=DataVisualization;; 992 visual*) type=DataVisualization;;
846 *) type=;;
847 esac 993 esac
848 type="Science;${type}" 994 type="Education;Science;${type}"
849 ;; 995 ;;
850 996
851 sys) 997 sys)
852 type="System" 998 type="System"
853 ;; 999 ;;
854 1000
855 www) 1001 www)
856 case ${catmin} in 1002 case ${catmin} in
857 client) type=WebBrowser;; 1003 client) type=WebBrowser;;
858 *) type=;;
859 esac 1004 esac
860 type="Network" 1005 type="Network;${type}"
861 ;; 1006 ;;
862 1007
863 *) 1008 *)
864 type= 1009 type=
865 ;; 1010 ;;
871 local desktop_name="${PN}-${SLOT}" 1016 local desktop_name="${PN}-${SLOT}"
872 fi 1017 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 1018 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1019 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
875 1020
1021 # Don't append another ";" when a valid category value is provided.
1022 type=${type%;}${type:+;}
1023
1024 eshopts_push -s extglob
1025 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1026 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1027 ewarn "allowed in .desktop files if the value is not an absolute path."
1028 icon=${icon%.@(xpm|png|svg)}
1029 fi
1030 eshopts_pop
1031
876 cat <<-EOF > "${desktop}" 1032 cat <<-EOF > "${desktop}"
877 [Desktop Entry] 1033 [Desktop Entry]
878 Encoding=UTF-8
879 Version=1.0
880 Name=${name} 1034 Name=${name}
881 Type=Application 1035 Type=Application
882 Comment=${DESCRIPTION} 1036 Comment=${DESCRIPTION}
883 Exec=${exec} 1037 Exec=${exec}
884 TryExec=${exec%% *} 1038 TryExec=${exec%% *}
885 Path=${path}
886 Icon=${icon} 1039 Icon=${icon}
887 Categories=${type}; 1040 Categories=${type}
888 EOF 1041 EOF
1042
1043 if [[ ${fields:-=} != *=* ]] ; then
1044 # 5th arg used to be value to Path=
1045 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1046 fields="Path=${fields}"
1047 fi
1048 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
889 1049
890 ( 1050 (
891 # wrap the env here so that the 'insinto' call 1051 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller 1052 # doesn't corrupt the env of the caller
893 insinto /usr/share/applications 1053 insinto /usr/share/applications
894 doins "${desktop}" 1054 doins "${desktop}"
895 ) 1055 ) || die "installing desktop file failed"
896} 1056}
897 1057
898# @FUNCTION: validate_desktop_entries 1058# @FUNCTION: validate_desktop_entries
899# @USAGE: [directories] 1059# @USAGE: [directories]
900# @MAINTAINER: 1060# @MAINTAINER:
922 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 1082 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
923 fi 1083 fi
924} 1084}
925 1085
926# @FUNCTION: make_session_desktop 1086# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command> 1087# @USAGE: <title> <command> [command args...]
928# @DESCRIPTION: 1088# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the 1089# Make a GDM/KDM Session file. The title is the file to execute to start the
930# Window Manager. The command is the name of the Window Manager. 1090# Window Manager. The command is the name of the Window Manager.
1091#
1092# You can set the name of the file via the ${wm} variable.
931make_session_desktop() { 1093make_session_desktop() {
932 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1094 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
933 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1095 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
934 1096
935 local title=$1 1097 local title=$1
936 local command=$2 1098 local command=$2
937 local desktop=${T}/${wm}.desktop 1099 local desktop=${T}/${wm:-${PN}}.desktop
1100 shift 2
938 1101
939 cat <<-EOF > "${desktop}" 1102 cat <<-EOF > "${desktop}"
940 [Desktop Entry] 1103 [Desktop Entry]
941 Encoding=UTF-8
942 Name=${title} 1104 Name=${title}
943 Comment=This session logs you into ${title} 1105 Comment=This session logs you into ${title}
944 Exec=${command} 1106 Exec=${command} $*
945 TryExec=${command} 1107 TryExec=${command}
946 Type=Application 1108 Type=XSession
947 EOF 1109 EOF
948 1110
949 ( 1111 (
950 # wrap the env here so that the 'insinto' call 1112 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller 1113 # doesn't corrupt the env of the caller
972 elif [[ -d ${i} ]] ; then 1134 elif [[ -d ${i} ]] ; then
973 for j in "${i}"/*.desktop ; do 1135 for j in "${i}"/*.desktop ; do
974 doins "${j}" 1136 doins "${j}"
975 ((ret+=$?)) 1137 ((ret+=$?))
976 done 1138 done
1139 else
1140 ((++ret))
977 fi 1141 fi
978 done 1142 done
979 exit ${ret} 1143 exit ${ret}
980 ) 1144 )
981} 1145}
1011 elif [[ -d ${i} ]] ; then 1175 elif [[ -d ${i} ]] ; then
1012 for j in "${i}"/*.png ; do 1176 for j in "${i}"/*.png ; do
1013 doins "${j}" 1177 doins "${j}"
1014 ((ret+=$?)) 1178 ((ret+=$?))
1015 done 1179 done
1180 else
1181 ((++ret))
1016 fi 1182 fi
1017 done 1183 done
1018 exit ${ret} 1184 exit ${ret}
1019 ) 1185 )
1020} 1186}
1055# @DESCRIPTION: 1221# @DESCRIPTION:
1056# Unpack those pesky pdv generated files ... 1222# Unpack those pesky pdv generated files ...
1057# They're self-unpacking programs with the binary package stuffed in 1223# They're self-unpacking programs with the binary package stuffed in
1058# the middle of the archive. Valve seems to use it a lot ... too bad 1224# the middle of the archive. Valve seems to use it a lot ... too bad
1059# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1225# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1060# 1226#
1061# You have to specify the off_t size ... I have no idea how to extract that 1227# You have to specify the off_t size ... I have no idea how to extract that
1062# information out of the binary executable myself. Basically you pass in 1228# information out of the binary executable myself. Basically you pass in
1063# the size of the off_t type (in bytes) on the machine that built the pdv 1229# the size of the off_t type (in bytes) on the machine that built the pdv
1064# archive. 1230# archive.
1065# 1231#
1066# One way to determine this is by running the following commands: 1232# One way to determine this is by running the following commands:
1233#
1234# @CODE
1067# strings <pdv archive> | grep lseek 1235# strings <pdv archive> | grep lseek
1068# strace -elseek <pdv archive> 1236# strace -elseek <pdv archive>
1237# @CODE
1238#
1069# Basically look for the first lseek command (we do the strings/grep because 1239# Basically look for the first lseek command (we do the strings/grep because
1070# sometimes the function call is _llseek or something) and steal the 2nd 1240# sometimes the function call is _llseek or something) and steal the 2nd
1071# parameter. Here is an example: 1241# parameter. Here is an example:
1242#
1243# @CODE
1072# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1244# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1073# lseek 1245# lseek
1074# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1246# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1075# lseek(3, -4, SEEK_END) = 2981250 1247# lseek(3, -4, SEEK_END) = 2981250
1248# @CODE
1249#
1076# Thus we would pass in the value of '4' as the second parameter. 1250# Thus we would pass in the value of '4' as the second parameter.
1077unpack_pdv() { 1251unpack_pdv() {
1078 local src=$(find_unpackable_file "$1") 1252 local src=$(find_unpackable_file "$1")
1079 local sizeoff_t=$2 1253 local sizeoff_t=$2
1080 1254
1150# @DESCRIPTION: 1324# @DESCRIPTION:
1151# Unpack those pesky makeself generated files ... 1325# Unpack those pesky makeself generated files ...
1152# They're shell scripts with the binary package tagged onto 1326# They're shell scripts with the binary package tagged onto
1153# the end of the archive. Loki utilized the format as does 1327# the end of the archive. Loki utilized the format as does
1154# many other game companies. 1328# many other game companies.
1155# 1329#
1156# If the file is not specified, then ${A} is used. If the 1330# If the file is not specified, then ${A} is used. If the
1157# offset is not specified then we will attempt to extract 1331# offset is not specified then we will attempt to extract
1158# the proper offset from the script itself. 1332# the proper offset from the script itself.
1159unpack_makeself() { 1333unpack_makeself() {
1160 local src_input=${1:-${A}} 1334 local src_input=${1:-${A}}
1165 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1339 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1166 1340
1167 local shrtsrc=$(basename "${src}") 1341 local shrtsrc=$(basename "${src}")
1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1342 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1169 if [[ -z ${skip} ]] ; then 1343 if [[ -z ${skip} ]] ; then
1170 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1344 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1171 local skip=0 1345 local skip=0
1172 exe=tail 1346 exe=tail
1173 case ${ver} in 1347 case ${ver} in
1174 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1348 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1175 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1349 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1177 2.0|2.0.1) 1351 2.0|2.0.1)
1178 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1352 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1179 ;; 1353 ;;
1180 2.1.1) 1354 2.1.1)
1181 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1355 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1182 let skip="skip + 1" 1356 (( skip++ ))
1183 ;; 1357 ;;
1184 2.1.2) 1358 2.1.2)
1185 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1359 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1186 let skip="skip + 1" 1360 (( skip++ ))
1187 ;; 1361 ;;
1188 2.1.3) 1362 2.1.3)
1189 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1363 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1190 let skip="skip + 1" 1364 (( skip++ ))
1191 ;; 1365 ;;
1192 2.1.4|2.1.5) 1366 2.1.4|2.1.5)
1193 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1194 skip=$(head -n ${skip} "${src}" | wc -c) 1368 skip=$(head -n ${skip} "${src}" | wc -c)
1195 exe="dd" 1369 exe="dd"
1204 esac 1378 esac
1205 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1379 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1206 fi 1380 fi
1207 case ${exe} in 1381 case ${exe} in
1208 tail) exe="tail -n +${skip} '${src}'";; 1382 tail) exe="tail -n +${skip} '${src}'";;
1209 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1383 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1210 *) die "makeself cant handle exe '${exe}'" 1384 *) die "makeself cant handle exe '${exe}'"
1211 esac 1385 esac
1212 1386
1213 # lets grab the first few bytes of the file to figure out what kind of archive it is 1387 # lets grab the first few bytes of the file to figure out what kind of archive it is
1214 local tmpfile=$(emktemp) 1388 local tmpfile=$(emktemp)
1251 lic="${PWD}/${lic}" 1425 lic="${PWD}/${lic}"
1252 elif [ -e "${lic}" ] ; then 1426 elif [ -e "${lic}" ] ; then
1253 lic="${lic}" 1427 lic="${lic}"
1254 fi 1428 fi
1255 fi 1429 fi
1256 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1257 local l="`basename ${lic}`" 1430 local l="`basename ${lic}`"
1258 1431
1259 # here is where we check for the licenses the user already 1432 # here is where we check for the licenses the user already
1260 # accepted ... if we don't find a match, we make the user accept 1433 # accepted ... if we don't find a match, we make the user accept
1261 local shopts=$-
1262 local alic 1434 local alic
1263 set -o noglob #so that bash doesn't expand "*" 1435 eshopts_push -o noglob # so that bash doesn't expand "*"
1264 for alic in ${ACCEPT_LICENSE} ; do 1436 for alic in ${ACCEPT_LICENSE} ; do
1265 if [[ ${alic} == ${l} ]]; then 1437 if [[ ${alic} == ${l} ]]; then
1266 set +o noglob; set -${shopts} #reset old shell opts 1438 eshopts_pop
1267 return 0 1439 return 0
1268 fi 1440 fi
1269 done 1441 done
1270 set +o noglob; set -$shopts #reset old shell opts 1442 eshopts_pop
1443 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1271 1444
1272 local licmsg=$(emktemp) 1445 local licmsg=$(emktemp)
1273 cat <<-EOF > ${licmsg} 1446 cat <<-EOF > ${licmsg}
1274 ********************************************************** 1447 **********************************************************
1275 The following license outlines the terms of use of this 1448 The following license outlines the terms of use of this
1276 package. You MUST accept this license for installation to 1449 package. You MUST accept this license for installation to
1277 continue. When you are done viewing, hit 'q'. If you 1450 continue. When you are done viewing, hit 'q'. If you
1278 CTRL+C out of this, the install will not run! 1451 CTRL+C out of this, the install will not run!
1279 ********************************************************** 1452 **********************************************************
1280 1453
1281 EOF 1454 EOF
1282 cat ${lic} >> ${licmsg} 1455 cat ${lic} >> ${licmsg}
1283 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1456 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1284 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1457 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1285 read alic 1458 read alic
1298# @FUNCTION: cdrom_get_cds 1471# @FUNCTION: cdrom_get_cds
1299# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 1472# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1300# @DESCRIPTION: 1473# @DESCRIPTION:
1301# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1474# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1302# the whole 'non-interactive' policy, but damnit I want CD support ! 1475# the whole 'non-interactive' policy, but damnit I want CD support !
1303# 1476#
1304# With these cdrom functions we handle all the user interaction and 1477# With these cdrom functions we handle all the user interaction and
1305# standardize everything. All you have to do is call cdrom_get_cds() 1478# standardize everything. All you have to do is call cdrom_get_cds()
1306# and when the function returns, you can assume that the cd has been 1479# and when the function returns, you can assume that the cd has been
1307# found at CDROM_ROOT. 1480# found at CDROM_ROOT.
1308# 1481#
1309# The function will attempt to locate a cd based upon a file that is on 1482# The function will attempt to locate a cd based upon a file that is on
1310# the cd. The more files you give this function, the more cds 1483# the cd. The more files you give this function, the more cds
1311# the cdrom functions will handle. 1484# the cdrom functions will handle.
1312# 1485#
1313# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1486# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1314# etc... If you want to give the cds better names, then just export 1487# etc... If you want to give the cds better names, then just export
1315# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1488# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1316# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can 1489# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1317# also use the CDROM_NAME_SET bash array. 1490# also use the CDROM_NAME_SET bash array.
1318# 1491#
1319# For those multi cd ebuilds, see the cdrom_load_next_cd() function. 1492# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1320cdrom_get_cds() { 1493cdrom_get_cds() {
1321 # first we figure out how many cds we're dealing with by 1494 # first we figure out how many cds we're dealing with by
1322 # the # of files they gave us 1495 # the # of files they gave us
1323 local cdcnt=0 1496 local cdcnt=0
1348 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1521 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1349 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1522 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1350 export CDROM_SET=-1 1523 export CDROM_SET=-1
1351 for f in ${CDROM_CHECK_1//:/ } ; do 1524 for f in ${CDROM_CHECK_1//:/ } ; do
1352 ((++CDROM_SET)) 1525 ((++CDROM_SET))
1353 [[ -e ${CD_ROOT}/${f} ]] && break 1526 [[ -e ${CDROM_ROOT}/${f} ]] && break
1354 done 1527 done
1355 export CDROM_MATCH=${f} 1528 export CDROM_MATCH=${f}
1356 return 1529 return
1357 fi 1530 fi
1358 1531
1444# displayed and we'll hang out here until: 1617# displayed and we'll hang out here until:
1445# (1) the file is found on a mounted cdrom 1618# (1) the file is found on a mounted cdrom
1446# (2) the user hits CTRL+C 1619# (2) the user hits CTRL+C
1447_cdrom_locate_file_on_cd() { 1620_cdrom_locate_file_on_cd() {
1448 local mline="" 1621 local mline=""
1449 local showedmsg=0 1622 local showedmsg=0 showjolietmsg=0
1450 1623
1451 while [[ -z ${CDROM_ROOT} ]] ; do 1624 while [[ -z ${CDROM_ROOT} ]] ; do
1452 local i=0 1625 local i=0
1453 local -a cdset=(${*//:/ }) 1626 local -a cdset=(${*//:/ })
1454 if [[ -n ${CDROM_SET} ]] ; then 1627 if [[ -n ${CDROM_SET} ]] ; then
1463 while read point node fs foo ; do 1636 while read point node fs foo ; do
1464 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ 1637 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1638 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue 1639 && continue
1467 point=${point//\040/ } 1640 point=${point//\040/ }
1641 [[ ! -d ${point}/${dir} ]] && continue
1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1642 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1469 export CDROM_ROOT=${point} 1643 export CDROM_ROOT=${point}
1470 export CDROM_SET=${i} 1644 export CDROM_SET=${i}
1471 export CDROM_MATCH=${cdset[${i}]} 1645 export CDROM_MATCH=${cdset[${i}]}
1472 return 1646 return
1494 showedmsg=1 1668 showedmsg=1
1495 fi 1669 fi
1496 einfo "Press return to scan for the cd again" 1670 einfo "Press return to scan for the cd again"
1497 einfo "or hit CTRL+C to abort the emerge." 1671 einfo "or hit CTRL+C to abort the emerge."
1498 echo 1672 echo
1673 if [[ ${showjolietmsg} -eq 0 ]] ; then
1674 showjolietmsg=1
1675 else
1499 einfo "If you are having trouble with the detection" 1676 ewarn "If you are having trouble with the detection"
1500 einfo "of your CD, it is possible that you do not have" 1677 ewarn "of your CD, it is possible that you do not have"
1501 einfo "Joliet support enabled in your kernel. Please" 1678 ewarn "Joliet support enabled in your kernel. Please"
1502 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1679 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1680 ebeep 5
1681 fi
1503 read || die "something is screwed with your system" 1682 read || die "something is screwed with your system"
1504 done 1683 done
1505} 1684}
1506 1685
1686# @FUNCTION: strip-linguas
1687# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1688# @DESCRIPTION:
1507# Make sure that LINGUAS only contains languages that 1689# Make sure that LINGUAS only contains languages that
1508# a package can support 1690# a package can support. The first form allows you to
1509# 1691# specify a list of LINGUAS. The -i builds a list of po
1510# usage: strip-linguas <allow LINGUAS> 1692# files found in all the directories and uses the
1511# strip-linguas -i <directories of .po files> 1693# intersection of the lists. The -u builds a list of po
1512# strip-linguas -u <directories of .po files> 1694# files found in all the directories and uses the union
1513# 1695# of the lists.
1514# The first form allows you to specify a list of LINGUAS.
1515# The -i builds a list of po files found in all the
1516# directories and uses the intersection of the lists.
1517# The -u builds a list of po files found in all the
1518# directories and uses the union of the lists.
1519strip-linguas() { 1696strip-linguas() {
1520 local ls newls nols 1697 local ls newls nols
1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1698 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1522 local op=$1; shift 1699 local op=$1; shift
1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1700 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1524 local d f 1701 local d f
1525 for d in "$@" ; do 1702 for d in "$@" ; do
1526 if [[ ${op} == "-u" ]] ; then 1703 if [[ ${op} == "-u" ]] ; then
1527 newls=${ls} 1704 newls=${ls}
1528 else 1705 else
1529 newls="" 1706 newls=""
1530 fi 1707 fi
1531 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1708 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1532 if [[ ${op} == "-i" ]] ; then 1709 if [[ ${op} == "-i" ]] ; then
1533 hasq ${f} ${ls} && newls="${newls} ${f}" 1710 hasq ${f} ${ls} && newls="${newls} ${f}"
1534 else 1711 else
1535 hasq ${f} ${ls} || newls="${newls} ${f}" 1712 hasq ${f} ${ls} || newls="${newls} ${f}"
1536 fi 1713 fi
1549 else 1726 else
1550 nols="${nols} ${f}" 1727 nols="${nols} ${f}"
1551 fi 1728 fi
1552 done 1729 done
1553 [[ -n ${nols} ]] \ 1730 [[ -n ${nols} ]] \
1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1731 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1555 export LINGUAS=${newls:1} 1732 export LINGUAS=${newls:1}
1556}
1557
1558# @FUNCTION: set_arch_to_kernel
1559# @DESCRIPTION:
1560# Set the env ARCH to match what the kernel expects.
1561set_arch_to_kernel() {
1562 i=10
1563 while ((i--)) ; do
1564 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1565 done
1566 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1567 case ${ARCH} in
1568 x86) export ARCH="i386";;
1569 amd64) export ARCH="x86_64";;
1570 hppa) export ARCH="parisc";;
1571 mips) export ARCH="mips";;
1572 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1573 *) export ARCH="${ARCH}";;
1574 esac
1575}
1576
1577# @FUNCTION: set_arch_to_portage
1578# @DESCRIPTION:
1579# Set the env ARCH to match what portage expects.
1580set_arch_to_portage() {
1581 i=10
1582 while ((i--)) ; do
1583 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1584 done
1585 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1586} 1733}
1587 1734
1588# @FUNCTION: preserve_old_lib 1735# @FUNCTION: preserve_old_lib
1589# @USAGE: <libs to preserve> [more libs] 1736# @USAGE: <libs to preserve> [more libs]
1590# @DESCRIPTION: 1737# @DESCRIPTION:
1599 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1746 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1600 die "Invalid preserve_old_lib() usage" 1747 die "Invalid preserve_old_lib() usage"
1601 fi 1748 fi
1602 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1749 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1603 1750
1751 # let portage worry about it
1752 has preserve-libs ${FEATURES} && return 0
1753
1604 local lib dir 1754 local lib dir
1605 for lib in "$@" ; do 1755 for lib in "$@" ; do
1606 [[ -e ${ROOT}/${lib} ]] || continue 1756 [[ -e ${ROOT}/${lib} ]] || continue
1607 dir=${lib%/*} 1757 dir=${lib%/*}
1608 dodir ${dir} || die "dodir ${dir} failed" 1758 dodir ${dir} || die "dodir ${dir} failed"
1618preserve_old_lib_notify() { 1768preserve_old_lib_notify() {
1619 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1769 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1620 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1770 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1621 die "Invalid preserve_old_lib_notify() usage" 1771 die "Invalid preserve_old_lib_notify() usage"
1622 fi 1772 fi
1773
1774 # let portage worry about it
1775 has preserve-libs ${FEATURES} && return 0
1623 1776
1624 local lib notice=0 1777 local lib notice=0
1625 for lib in "$@" ; do 1778 for lib in "$@" ; do
1626 [[ -e ${ROOT}/${lib} ]] || continue 1779 [[ -e ${ROOT}/${lib} ]] || continue
1627 if [[ ${notice} -eq 0 ]] ; then 1780 if [[ ${notice} -eq 0 ]] ; then
1633 ewarn "helper program, simply emerge the 'gentoolkit' package." 1786 ewarn "helper program, simply emerge the 'gentoolkit' package."
1634 ewarn 1787 ewarn
1635 fi 1788 fi
1636 ewarn " # revdep-rebuild --library ${lib##*/}" 1789 ewarn " # revdep-rebuild --library ${lib##*/}"
1637 done 1790 done
1791 if [[ ${notice} -eq 1 ]] ; then
1792 ewarn
1793 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1794 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1795 for lib in "$@" ; do
1796 ewarn " # rm '${lib}'"
1797 done
1798 fi
1638} 1799}
1639 1800
1640# @FUNCTION: built_with_use 1801# @FUNCTION: built_with_use
1641# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1802# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1642# @DESCRIPTION: 1803# @DESCRIPTION:
1804#
1805# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1806#
1643# A temporary hack until portage properly supports DEPENDing on USE 1807# A temporary hack until portage properly supports DEPENDing on USE
1644# flags being enabled in packages. This will check to see if the specified 1808# flags being enabled in packages. This will check to see if the specified
1645# DEPEND atom was built with the specified list of USE flags. The 1809# DEPEND atom was built with the specified list of USE flags. The
1646# --missing option controls the behavior if called on a package that does 1810# --missing option controls the behavior if called on a package that does
1647# not actually support the defined USE flags (aka listed in IUSE). 1811# not actually support the defined USE flags (aka listed in IUSE).
1648# The default is to abort (call die). The -a and -o flags control 1812# The default is to abort (call die). The -a and -o flags control
1649# the requirements of the USE flags. They correspond to "and" and "or" 1813# the requirements of the USE flags. They correspond to "and" and "or"
1650# logic. So the -a flag means all listed USE flags must be enabled 1814# logic. So the -a flag means all listed USE flags must be enabled
1651# while the -o flag means at least one of the listed fIUSE flags must be 1815# while the -o flag means at least one of the listed IUSE flags must be
1652# enabled. The --hidden option is really for internal use only as it 1816# enabled. The --hidden option is really for internal use only as it
1653# means the USE flag we're checking is hidden expanded, so it won't be found 1817# means the USE flag we're checking is hidden expanded, so it won't be found
1654# in IUSE like normal USE flags. 1818# in IUSE like normal USE flags.
1655# 1819#
1656# Remember that this function isn't terribly intelligent so order of optional 1820# Remember that this function isn't terribly intelligent so order of optional
1657# flags matter. 1821# flags matter.
1658built_with_use() { 1822built_with_use() {
1659 local hidden="no" 1823 local hidden="no"
1660 if [[ $1 == "--hidden" ]] ; then 1824 if [[ $1 == "--hidden" ]] ; then
1691 die) die "Unable to determine what USE flags $PKG was built with";; 1855 die) die "Unable to determine what USE flags $PKG was built with";;
1692 esac 1856 esac
1693 fi 1857 fi
1694 1858
1695 if [[ ${hidden} == "no" ]] ; then 1859 if [[ ${hidden} == "no" ]] ; then
1696 local IUSE_BUILT=$(<${IUSEFILE}) 1860 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1697 # Don't check USE_EXPAND #147237 1861 # Don't check USE_EXPAND #147237
1698 local expand 1862 local expand
1699 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1863 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1700 if [[ $1 == ${expand}_* ]] ; then 1864 if [[ $1 == ${expand}_* ]] ; then
1701 expand="" 1865 expand=""
1702 break 1866 break
1703 fi 1867 fi
1704 done 1868 done
1705 if [[ -n ${expand} ]] ; then 1869 if [[ -n ${expand} ]] ; then
1706 if ! has $1 ${IUSE_BUILT} ; then 1870 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1707 case ${missing_action} in 1871 case ${missing_action} in
1708 true) return 0;; 1872 true) return 0;;
1709 false) return 1;; 1873 false) return 1;;
1710 die) die "$PKG does not actually support the $1 USE flag!";; 1874 die) die "$PKG does not actually support the $1 USE flag!";;
1711 esac 1875 esac
1723 shift 1887 shift
1724 done 1888 done
1725 [[ ${opt} = "-a" ]] 1889 [[ ${opt} = "-a" ]]
1726} 1890}
1727 1891
1728# @DESCRIPTION: epunt_cxx 1892# @FUNCTION: epunt_cxx
1729# @USAGE: [dir to scan] 1893# @USAGE: [dir to scan]
1730# @DESCRIPTION: 1894# @DESCRIPTION:
1731# Many configure scripts wrongly bail when a C++ compiler could not be 1895# Many configure scripts wrongly bail when a C++ compiler could not be
1732# detected. If dir is not specified, then it defaults to ${S}. 1896# detected. If dir is not specified, then it defaults to ${S}.
1733# 1897#
1735epunt_cxx() { 1899epunt_cxx() {
1736 local dir=$1 1900 local dir=$1
1737 [[ -z ${dir} ]] && dir=${S} 1901 [[ -z ${dir} ]] && dir=${S}
1738 ebegin "Removing useless C++ checks" 1902 ebegin "Removing useless C++ checks"
1739 local f 1903 local f
1740 for f in $(find ${dir} -name configure) ; do 1904 find "${dir}" -name configure | while read f ; do
1741 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1905 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1742 done 1906 done
1743 eend 0 1907 eend 0
1744} 1908}
1745 1909
1746# @FUNCTION: make_wrapper 1910# @FUNCTION: make_wrapper
1747# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1911# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1748# @DESCRIPTION: 1912# @DESCRIPTION:
1749# Create a shell wrapper script named wrapper in installpath 1913# Create a shell wrapper script named wrapper in installpath
1750# (defaults to the bindir) to execute target (default of wrapper) by 1914# (defaults to the bindir) to execute target (default of wrapper) by
1751# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1915# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1752# libpaths followed by optionally changing directory to chdir. 1916# libpaths followed by optionally changing directory to chdir.
1775 ) || die 1939 ) || die
1776 else 1940 else
1777 newbin "${tmpwrapper}" "${wrapper}" || die 1941 newbin "${tmpwrapper}" "${wrapper}" || die
1778 fi 1942 fi
1779} 1943}
1944
1945# @FUNCTION: prepalldocs
1946# @USAGE:
1947# @DESCRIPTION:
1948# Compress files in /usr/share/doc which are not already
1949# compressed, excluding /usr/share/doc/${PF}/html.
1950# Uses the ecompressdir to do the compression.
1951# 2009-02-18 by betelgeuse:
1952# Commented because ecompressdir is even more internal to
1953# Portage than prepalldocs (it's not even mentioned in man 5
1954# ebuild). Please submit a better version for review to gentoo-dev
1955# if you want prepalldocs here.
1956#prepalldocs() {
1957# if [[ -n $1 ]] ; then
1958# ewarn "prepalldocs: invalid usage; takes no arguments"
1959# fi
1960
1961# cd "${D}"
1962# [[ -d usr/share/doc ]] || return 0
1963
1964# find usr/share/doc -exec gzip {} +
1965# ecompressdir --ignore /usr/share/doc/${PF}/html
1966# ecompressdir --queue /usr/share/doc
1967#}

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