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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 1.282 2007/06/16 07:11:43 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.332 2010/02/17 02:22:43 reavertm Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
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
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.
4# 14#
5# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
19# must be an integer greater than zero. 25# @USAGE: [seconds]
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
21epause() { 31epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 33}
24 34
25# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
27# don't beep. 37# @DESCRIPTION:
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
29ebeep() { 42ebeep() {
30 local n 43 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 46 echo -ne "\a"
36 sleep 1 49 sleep 1
37 done 50 done
38 fi 51 fi
39} 52}
40 53
41# Default directory where patches are located 54else
55
56ebeep() {
57 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: ecvs_clean
67# @USAGE: [list of dirs]
68# @DESCRIPTION:
69# Remove CVS directories recursiveley. Useful when a source tarball contains
70# internal CVS directories. Defaults to $PWD.
71ecvs_clean() {
72 [[ -z $* ]] && set -- .
73 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
74 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
75}
76
77# @FUNCTION: esvn_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove .svn directories recursiveley. Useful when a source tarball contains
81# internal Subversion directories. Defaults to $PWD.
82esvn_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
85}
86
87# @FUNCTION: eshopts_push
88# @USAGE: [options to `set` or `shopt`]
89# @DESCRIPTION:
90# Often times code will want to enable a shell option to change code behavior.
91# Since changing shell options can easily break other pieces of code (which
92# assume the default state), eshopts_push is used to (1) push the current shell
93# options onto a stack and (2) pass the specified arguments to set.
94#
95# If the first argument is '-s' or '-u', we assume you want to call `shopt`
96# rather than `set` as there are some options only available via that.
97#
98# A common example is to disable shell globbing so that special meaning/care
99# may be used with variables/arguments to custom functions. That would be:
100# @CODE
101# eshopts_push -o noglob
102# for x in ${foo} ; do
103# if ...some check... ; then
104# eshopts_pop
105# return 0
106# fi
107# done
108# eshopts_pop
109# @CODE
110eshopts_push() {
111 # have to assume __ESHOPTS_SAVE__ isn't screwed with
112 # as a `declare -a` here will reset its value
113 local i=${#__ESHOPTS_SAVE__[@]}
114 if [[ $1 == -[su] ]] ; then
115 __ESHOPTS_SAVE__[$i]=$(shopt -p)
116 [[ $# -eq 0 ]] && return 0
117 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
118 else
119 __ESHOPTS_SAVE__[$i]=$-
120 [[ $# -eq 0 ]] && return 0
121 set "$@" || die "eshopts_push: bad options to set: $*"
122 fi
123}
124
125# @FUNCTION: eshopts_pop
126# @USAGE:
127# @DESCRIPTION:
128# Restore the shell options to the state saved with the corresponding
129# eshopts_push call. See that function for more details.
130eshopts_pop() {
131 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
132 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
133 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
134 local s=${__ESHOPTS_SAVE__[$i]}
135 unset __ESHOPTS_SAVE__[$i]
136 if [[ ${s} == "shopt -"* ]] ; then
137 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
138 else
139 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
140 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
141 fi
142}
143
144# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION:
146# Default directory to search for patches.
42EPATCH_SOURCE="${WORKDIR}/patch" 147EPATCH_SOURCE="${WORKDIR}/patch"
43# Default extension for patches 148# @VARIABLE: EPATCH_SUFFIX
149# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself).
44EPATCH_SUFFIX="patch.bz2" 151EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION:
45# Default options for patch 154# Default options for patch:
155# @CODE
46# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
47# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 157# --no-backup-if-mismatch - do not leave .orig files behind
48# Set -E to automatically remove empty files. 158# -E - automatically remove empty files
159# @CODE
49EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION:
50# List of patches not to apply. Not this is only file names, 163# List of patches not to apply. Note this is only file names,
51# and not the full path .. 164# and not the full path. Globs accepted.
52EPATCH_EXCLUDE="" 165EPATCH_EXCLUDE=""
166# @VARIABLE: EPATCH_SINGLE_MSG
167# @DESCRIPTION:
53# Change the printed message for a single patch. 168# Change the printed message for a single patch.
54EPATCH_SINGLE_MSG="" 169EPATCH_SINGLE_MSG=""
170# @VARIABLE: EPATCH_MULTI_MSG
171# @DESCRIPTION:
55# Change the printed message for multiple patches. 172# Change the printed message for multiple patches.
56EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 173EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
57# Force applying bulk patches even if not following the style: 174# @VARIABLE: EPATCH_FORCE
58# 175# @DESCRIPTION:
59# ??_${ARCH}_foo.${EPATCH_SUFFIX} 176# Only require patches to match EPATCH_SUFFIX rather than the extended
60# 177# arch naming style.
61EPATCH_FORCE="no" 178EPATCH_FORCE="no"
62 179
63# This function is for bulk patching, or in theory for just one 180# @FUNCTION: epatch
64# or two patches. 181# @USAGE: [patches] [dirs of patches]
182# @DESCRIPTION:
183# epatch is designed to greatly simplify the application of patches. It can
184# process patch files directly, or directories of patches. The patches may be
185# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
186# the -p option as epatch will automatically attempt -p0 to -p5 until things
187# apply successfully.
65# 188#
66# It should work with .bz2, .gz, .zip and plain text patches. 189# If you do not specify any options, then epatch will default to the directory
67# Currently all patches should be the same format. 190# specified by EPATCH_SOURCE.
68# 191#
69# You do not have to specify '-p' option to patch, as it will 192# When processing directories, epatch will apply all patches that match:
70# try with -p0 to -p5 until it succeed, or fail at -p5. 193# @CODE
71# 194# ${EPATCH_FORCE} == "yes"
72# Above EPATCH_* variables can be used to control various defaults,
73# bug they should be left as is to ensure an ebuild can rely on
74# them for.
75#
76# Patches are applied in current directory.
77#
78# Bulk Patches should preferibly have the form of:
79#
80# ??_${ARCH}_foo.${EPATCH_SUFFIX} 195# ??_${ARCH}_foo.${EPATCH_SUFFIX}
196# else
197# *.${EPATCH_SUFFIX}
198# @CODE
199# The leading ?? are typically numbers used to force consistent patch ordering.
200# The arch field is used to apply patches only for the host architecture with
201# the special value of "all" means apply for everyone. Note that using values
202# other than "all" is highly discouraged -- you should apply patches all the
203# time and let architecture details be detected at configure/compile time.
81# 204#
82# For example: 205# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206# for patches to apply.
83# 207#
84# 01_all_misc-fix.patch.bz2 208# Refer to the other EPATCH_xxx variables for more customization of behavior.
85# 02_sparc_another-fix.patch.bz2
86#
87# This ensures that there are a set order, and you can have ARCH
88# specific patches.
89#
90# If you however give an argument to epatch(), it will treat it as a
91# single patch that need to be applied if its a file. If on the other
92# hand its a directory, it will set EPATCH_SOURCE to this.
93#
94# <azarah@gentoo.org> (10 Nov 2002)
95#
96epatch() { 209epatch() {
97 _epatch_draw_line() { 210 _epatch_draw_line() {
211 # create a line of same length as input string
98 [[ -z $1 ]] && set "$(printf "%65s" '')" 212 [[ -z $1 ]] && set "$(printf "%65s" '')"
99 echo "${1//?/=}" 213 echo "${1//?/=}"
100 } 214 }
101 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
102 local PIPE_CMD=""
103 local STDERR_TARGET="${T}/$$.out"
104 local PATCH_TARGET="${T}/$$.patch"
105 local PATCH_SUFFIX=""
106 local SINGLE_PATCH="no"
107 local x=""
108 215
109 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
110 217
111 if [ "$#" -gt 1 ] 218 # Let the rest of the code process one user arg at a time --
112 then 219 # each arg may expand into multiple patches, and each arg may
220 # need to start off with the default global EPATCH_xxx values
221 if [[ $# -gt 1 ]] ; then
113 local m="" 222 local m
114 for m in "$@" ; do 223 for m in "$@" ; do
115 epatch "${m}" 224 epatch "${m}"
116 done 225 done
117 return 0 226 return 0
118 fi 227 fi
119 228
120 if [ -n "$1" -a -f "$1" ] 229 local SINGLE_PATCH="no"
121 then 230 # no args means process ${EPATCH_SOURCE}
231 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232
233 if [[ -f $1 ]] ; then
122 SINGLE_PATCH="yes" 234 SINGLE_PATCH="yes"
123 235 set -- "$1"
124 local EPATCH_SOURCE="$1" 236 # Use the suffix from the single patch (localize it); the code
237 # below will find the suffix for us
125 local EPATCH_SUFFIX="${1##*\.}" 238 local EPATCH_SUFFIX=$1
126 239
127 elif [ -n "$1" -a -d "$1" ] 240 elif [[ -d $1 ]] ; then
128 then 241 # Some people like to make dirs of patches w/out suffixes (vim)
129 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
130 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 243
244 else
245 # sanity check ... if it isn't a dir or file, wtf man ?
246 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
249 eerror
250 eerror " ${EPATCH_SOURCE}"
251 eerror " ( ${EPATCH_SOURCE##*/} )"
252 echo
253 die "Cannot find \$EPATCH_SOURCE!"
254 fi
255
256 local PIPE_CMD
257 case ${EPATCH_SUFFIX##*\.} in
258 xz) PIPE_CMD="xz -dc" ;;
259 lzma) PIPE_CMD="lzma -dc" ;;
260 bz2) PIPE_CMD="bzip2 -dc" ;;
261 gz|Z|z) PIPE_CMD="gzip -dc" ;;
262 ZIP|zip) PIPE_CMD="unzip -p" ;;
263 *) ;;
264 esac
265
266 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
267
268 local x
269 for x in "$@" ; do
270 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
271 # didn't match anything, ignore continue on
272 [[ ! -f ${x} ]] && continue
273
274 local patchname=${x##*/}
275
276 # Apply single patches, or forced sets of patches, or
277 # patches with ARCH dependant names.
278 # ???_arch_foo.patch
279 # Else, skip this input altogether
280 local a=${patchname#*_} # strip the ???_
281 a=${a%%_*} # strip the _foo.patch
282 if ! [[ ${SINGLE_PATCH} == "yes" || \
283 ${EPATCH_FORCE} == "yes" || \
284 ${a} == all || \
285 ${a} == ${ARCH} ]]
131 then 286 then
132 local EPATCH_SOURCE="$1/*" 287 continue
288 fi
289
290 # Let people filter things dynamically
291 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
292 # let people use globs in the exclude
293 eshopts_push -o noglob
294
295 local ex
296 for ex in ${EPATCH_EXCLUDE} ; do
297 if [[ ${patchname} == ${ex} ]] ; then
298 eshopts_pop
299 continue 2
300 fi
301 done
302
303 eshopts_pop
304 fi
305
306 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
307 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
308 einfo "${EPATCH_SINGLE_MSG}"
309 else
310 einfo "Applying ${patchname} ..."
311 fi
133 else 312 else
134 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 313 einfo " ${patchname} ..."
135 fi 314 fi
136 else 315
137 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 316 # most of the time, there will only be one run per unique name,
138 then 317 # but if there are more, make sure we get unique log filenames
139 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 318 local STDERR_TARGET="${T}/${patchname}.out"
140 then 319 if [[ -e ${STDERR_TARGET} ]] ; then
141 EPATCH_SOURCE="$1" 320 STDERR_TARGET="${T}/${patchname}-$$.out"
321 fi
322
323 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
324
325 # Decompress the patch if need be
326 local count=0
327 local PATCH_TARGET
328 if [[ -n ${PIPE_CMD} ]] ; then
329 PATCH_TARGET="${T}/$$.patch"
330 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
331
332 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
333 echo
334 eerror "Could not extract patch!"
335 #die "Could not extract patch!"
336 count=5
337 break
142 fi 338 fi
339 else
340 PATCH_TARGET=${x}
341 fi
143 342
343 # Check for absolute paths in patches. If sandbox is disabled,
344 # people could (accidently) patch files in the root filesystem.
345 # Or trigger other unpleasantries #237667. So disallow -p0 on
346 # such patches.
347 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348 if [[ -n ${abs_paths} ]] ; then
349 count=1
350 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351 fi
352
353 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
354 while [[ ${count} -lt 5 ]] ; do
355 # Generate some useful debug info ...
356 (
357 _epatch_draw_line "***** ${patchname} *****"
144 echo 358 echo
145 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 359 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
360 echo
361 _epatch_draw_line "***** ${patchname} *****"
362 ) >> "${STDERR_TARGET}"
363
364 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
365 (
366 _epatch_draw_line "***** ${patchname} *****"
367 echo
368 echo "ACTUALLY APPLYING ${patchname} ..."
369 echo
370 _epatch_draw_line "***** ${patchname} *****"
371 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
372 ) >> "${STDERR_TARGET}"
373
374 if [ $? -ne 0 ] ; then
375 echo
376 eerror "A dry-run of patch command succeeded, but actually"
377 eerror "applying the patch failed!"
378 #die "Real world sux compared to the dreamworld!"
379 count=5
380 fi
381 break
382 fi
383
384 : $(( count++ ))
385 done
386
387 # if we had to decompress the patch, delete the temp one
388 if [[ -n ${PIPE_CMD} ]] ; then
389 rm -f "${PATCH_TARGET}"
390 fi
391
392 if [[ ${count} -ge 5 ]] ; then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
146 eerror 396 eerror
147 eerror " ${EPATCH_SOURCE}" 397 eerror "Include in your bugreport the contents of:"
148 eerror " ( ${EPATCH_SOURCE##*/} )" 398 eerror
399 eerror " ${STDERR_TARGET}"
149 echo 400 echo
150 die "Cannot find \$EPATCH_SOURCE!"
151 fi
152
153 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
154 fi
155
156 case ${EPATCH_SUFFIX##*\.} in
157 bz2)
158 PIPE_CMD="bzip2 -dc"
159 PATCH_SUFFIX="bz2"
160 ;;
161 gz|Z|z)
162 PIPE_CMD="gzip -dc"
163 PATCH_SUFFIX="gz"
164 ;;
165 ZIP|zip)
166 PIPE_CMD="unzip -p"
167 PATCH_SUFFIX="zip"
168 ;;
169 *)
170 PIPE_CMD="cat"
171 PATCH_SUFFIX="patch"
172 ;;
173 esac
174
175 if [ "${SINGLE_PATCH}" = "no" ]
176 then
177 einfo "${EPATCH_MULTI_MSG}"
178 fi
179 for x in ${EPATCH_SOURCE}
180 do
181 # New ARCH dependant patch naming scheme ...
182 #
183 # ???_arch_foo.patch
184 #
185 if [ -f ${x} ] && \
186 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
187 [ "${EPATCH_FORCE}" = "yes" ])
188 then
189 local count=0
190 local popts="${EPATCH_OPTS}"
191 local patchname=${x##*/}
192
193 if [ -n "${EPATCH_EXCLUDE}" ]
194 then
195 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
196 then
197 continue
198 fi
199 fi
200
201 if [ "${SINGLE_PATCH}" = "yes" ]
202 then
203 if [ -n "${EPATCH_SINGLE_MSG}" ]
204 then
205 einfo "${EPATCH_SINGLE_MSG}"
206 else
207 einfo "Applying ${patchname} ..."
208 fi
209 else
210 einfo " ${patchname} ..."
211 fi
212
213 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
214 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
215
216 # Allow for prefix to differ ... im lazy, so shoot me :/
217 while [ "${count}" -lt 5 ]
218 do
219 # Generate some useful debug info ...
220 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
221 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
222
223 if [ "${PATCH_SUFFIX}" != "patch" ]
224 then
225 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
226 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
227 else
228 PATCH_TARGET="${x}"
229 fi
230
231 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233
234 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
235 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
236
237 if [ "${PATCH_SUFFIX}" != "patch" ]
238 then
239 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
240 then
241 echo
242 eerror "Could not extract patch!"
243 #die "Could not extract patch!"
244 count=5
245 break
246 fi
247 fi
248
249 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
250 then
251 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
252 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
253 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
254 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
255 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
256
257 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
258 _epatch_assert
259
260 if [ "$?" -ne 0 ]
261 then
262 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo
264 eerror "A dry-run of patch command succeeded, but actually"
265 eerror "applying the patch failed!"
266 #die "Real world sux compared to the dreamworld!"
267 count=5
268 fi
269
270 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
271
272 break
273 fi
274
275 count=$((count + 1))
276 done
277
278 if [ "${PATCH_SUFFIX}" != "patch" ]
279 then
280 rm -f ${PATCH_TARGET}
281 fi
282
283 if [ "${count}" -eq 5 ]
284 then
285 echo
286 eerror "Failed Patch: ${patchname} !"
287 eerror " ( ${PATCH_TARGET} )"
288 eerror
289 eerror "Include in your bugreport the contents of:"
290 eerror
291 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
292 echo
293 die "Failed Patch: ${patchname}!" 401 die "Failed Patch: ${patchname}!"
294 fi 402 fi
295 403
296 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 404 # if everything worked, delete the patch log
297 405 rm -f "${STDERR_TARGET}"
298 eend 0 406 eend 0
299 fi
300 done 407 done
301 if [ "${SINGLE_PATCH}" = "no" ] 408
302 then 409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
303 einfo "Done with patching" 410 : # everything worked
411}
412epatch_user() {
413 [[ $# -ne 0 ]] && die "epatch_user takes no options"
414
415 # don't clobber any EPATCH vars that the parent might want
416 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
418 EPATCH_SOURCE=${base}/${CTARGET}/${check}
419 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421 if [[ -d ${EPATCH_SOURCE} ]] ; then
422 EPATCH_SOURCE=${EPATCH_SOURCE} \
423 EPATCH_SUFFIX="patch" \
424 EPATCH_FORCE="yes" \
425 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426 epatch
427 break
304 fi 428 fi
429 done
305} 430}
306 431
432# @FUNCTION: emktemp
433# @USAGE: [temp dir]
434# @DESCRIPTION:
307# Cheap replacement for when debianutils (and thus mktemp) 435# Cheap replacement for when debianutils (and thus mktemp)
308# does not exist on the users system 436# does not exist on the users system.
309# vapier@gentoo.org
310#
311# Takes just 1 optional parameter (the directory to create tmpfile in)
312emktemp() { 437emktemp() {
313 local exe="touch" 438 local exe="touch"
314 [[ $1 == -d ]] && exe="mkdir" && shift 439 [[ $1 == -d ]] && exe="mkdir" && shift
315 local topdir=$1 440 local topdir=$1
316 441
337 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
338 fi 463 fi
339 fi 464 fi
340} 465}
341 466
467# @FUNCTION: egetent
468# @USAGE: <database> <key>
469# @MAINTAINER:
470# base-system@gentoo.org (Linux)
471# Joe Jezak <josejx@gmail.com> (OS X)
472# usata@gentoo.org (OS X)
473# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
474# @DESCRIPTION:
342# Small wrapper for getent (Linux), nidump (Mac OS X), 475# Small wrapper for getent (Linux),
476# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
343# and pw (FreeBSD) used in enewuser()/enewgroup() 477# and pw (FreeBSD) used in enewuser()/enewgroup()
344# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
345# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
346#
347# egetent(database, key)
348egetent() { 478egetent() {
349 case ${CHOST} in 479 case ${CHOST} in
350 *-darwin*) 480 *-darwin[678])
351 case "$2" in 481 case "$2" in
352 *[!0-9]*) # Non numeric 482 *[!0-9]*) # Non numeric
353 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
354 ;; 484 ;;
355 *) # Numeric 485 *) # Numeric
356 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 486 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
487 ;;
488 esac
489 ;;
490 *-darwin*)
491 local mytype=$1
492 [[ "passwd" == $mytype ]] && mytype="Users"
493 [[ "group" == $mytype ]] && mytype="Groups"
494 case "$2" in
495 *[!0-9]*) # Non numeric
496 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
497 ;;
498 *) # Numeric
499 local mykey="UniqueID"
500 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
501 dscl . -search /$mytype $mykey $2 2>/dev/null
357 ;; 502 ;;
358 esac 503 esac
359 ;; 504 ;;
360 *-freebsd*|*-dragonfly*) 505 *-freebsd*|*-dragonfly*)
361 local opts action="user" 506 local opts action="user"
376 getent "$1" "$2" 521 getent "$1" "$2"
377 ;; 522 ;;
378 esac 523 esac
379} 524}
380 525
381# Simplify/standardize adding users to the system 526# @FUNCTION: enewuser
382# vapier@gentoo.org 527# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
383# 528# @DESCRIPTION:
384# enewuser(username, uid, shell, homedir, groups, extra options) 529# Same as enewgroup, you are not required to understand how to properly add
385# 530# a user to the system. The only required parameter is the username.
386# Default values if you do not specify any: 531# Default uid is (pass -1 for this) next available, default shell is
387# username: REQUIRED ! 532# /bin/false, default homedir is /dev/null, there are no default groups,
388# uid: next available (see useradd(8)) 533# and default params sets the comment as 'added by portage for ${PN}'.
389# note: pass -1 to get default behavior
390# shell: /bin/false
391# homedir: /dev/null
392# groups: none
393# extra: comment of 'added by portage for ${PN}'
394enewuser() { 534enewuser() {
395 case ${EBUILD_PHASE} in 535 case ${EBUILD_PHASE} in
396 unpack|compile|test|install) 536 unpack|compile|test|install)
397 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 537 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
398 eerror "Package fails at QA and at life. Please file a bug." 538 eerror "Package fails at QA and at life. Please file a bug."
566 fi 706 fi
567 ;; 707 ;;
568 708
569 *) 709 *)
570 if [[ -z $@ ]] ; then 710 if [[ -z $@ ]] ; then
571 useradd ${opts} ${euser} \ 711 useradd ${opts} \
572 -c "added by portage for ${PN}" \ 712 -c "added by portage for ${PN}" \
713 ${euser} \
573 || die "enewuser failed" 714 || die "enewuser failed"
574 else 715 else
575 einfo " - Extra: $@" 716 einfo " - Extra: $@"
576 useradd ${opts} ${euser} "$@" \ 717 useradd ${opts} "$@" \
718 ${euser} \
577 || die "enewuser failed" 719 || die "enewuser failed"
578 fi 720 fi
579 ;; 721 ;;
580 esac 722 esac
581 723
587 fi 729 fi
588 730
589 export SANDBOX_ON=${oldsandbox} 731 export SANDBOX_ON=${oldsandbox}
590} 732}
591 733
592# Simplify/standardize adding groups to the system 734# @FUNCTION: enewgroup
593# vapier@gentoo.org 735# @USAGE: <group> [gid]
594# 736# @DESCRIPTION:
595# enewgroup(group, gid) 737# This function does not require you to understand how to properly add a
596# 738# group to the system. Just give it a group name to add and enewgroup will
597# Default values if you do not specify any: 739# do the rest. You may specify the gid for the group or allow the group to
598# groupname: REQUIRED ! 740# allocate the next available one.
599# gid: next available (see groupadd(8))
600# extra: none
601enewgroup() { 741enewgroup() {
602 case ${EBUILD_PHASE} in 742 case ${EBUILD_PHASE} in
603 unpack|compile|test|install) 743 unpack|compile|test|install)
604 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 744 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug." 745 eerror "Package fails at QA and at life. Please file a bug."
701 ;; 841 ;;
702 esac 842 esac
703 export SANDBOX_ON="${oldsandbox}" 843 export SANDBOX_ON="${oldsandbox}"
704} 844}
705 845
706# Simple script to replace 'dos2unix' binaries 846# @FUNCTION: edos2unix
707# vapier@gentoo.org 847# @USAGE: <file> [more files ...]
708# 848# @DESCRIPTION:
709# edos2unix(file, <more files> ...) 849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# to remove all of these text utilities from DEPEND variables because this
851# is a script based solution. Just give it a list of files to convert and
852# they will all be changed from the DOS CRLF format to the UNIX LF format.
710edos2unix() { 853edos2unix() {
711 echo "$@" | xargs sed -i 's/\r$//' 854 echo "$@" | xargs sed -i 's/\r$//'
712} 855}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720 856
721# Make a desktop file ! 857# Make a desktop file !
722# Great for making those icons in kde/gnome startmenu ! 858# Great for making those icons in kde/gnome startmenu !
723# Amaze your friends ! Get the women ! Join today ! 859# Amaze your friends ! Get the women ! Join today !
724# 860#
728# name: the name that will show up in the menu 864# name: the name that will show up in the menu
729# icon: give your little like a pretty little icon ... 865# icon: give your little like a pretty little icon ...
730# this can be relative (to /usr/share/pixmaps) or 866# this can be relative (to /usr/share/pixmaps) or
731# a full path to an icon 867# a full path to an icon
732# type: what kind of application is this ? for categories: 868# type: what kind of application is this ? for categories:
733# http://www.freedesktop.org/Standards/desktop-entry-spec 869# http://standards.freedesktop.org/menu-spec/latest/apa.html
734# path: if your app needs to startup in a specific dir 870# path: if your app needs to startup in a specific dir
735make_desktop_entry() { 871make_desktop_entry() {
736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
737 873
738 local exec=${1} 874 local exec=${1}
739 local name=${2:-${PN}} 875 local name=${2:-${PN}}
740 local icon=${3:-${PN}.png} 876 local icon=${3:-${PN}}
741 local type=${4} 877 local type=${4}
742 local path=${5} 878 local path=${5}
743 879
744 if [[ -z ${type} ]] ; then 880 if [[ -z ${type} ]] ; then
745 local catmaj=${CATEGORY%%-*} 881 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-} 882 local catmin=${CATEGORY##*-}
747 case ${catmaj} in 883 case ${catmaj} in
748 app) 884 app)
749 case ${catmin} in 885 case ${catmin} in
886 accessibility) type=Accessibility;;
750 admin) type=System;; 887 admin) type=System;;
888 antivirus) type=System;;
889 arch) type=Archiving;;
890 backup) type=Archiving;;
751 cdr) type=DiscBurning;; 891 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;; 892 dicts) type=Dictionary;;
893 doc) type=Documentation;;
753 editors) type=TextEditor;; 894 editors) type=TextEditor;;
754 emacs) type=TextEditor;; 895 emacs) type=TextEditor;;
755 emulation) type=Emulator;; 896 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;; 897 laptop) type=HardwareSettings;;
757 office) type=Office;; 898 office) type=Office;;
899 pda) type=PDA;;
758 vim) type=TextEditor;; 900 vim) type=TextEditor;;
759 xemacs) type=TextEditor;; 901 xemacs) type=TextEditor;;
760 *) type=;; 902 *) type=;;
761 esac 903 esac
762 ;; 904 ;;
768 games) 910 games)
769 case ${catmin} in 911 case ${catmin} in
770 action|fps) type=ActionGame;; 912 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;; 913 arcade) type=ArcadeGame;;
772 board) type=BoardGame;; 914 board) type=BoardGame;;
915 emulation) type=Emulator;;
773 kids) type=KidsGame;; 916 kids) type=KidsGame;;
774 emulation) type=Emulator;;
775 puzzle) type=LogicGame;; 917 puzzle) type=LogicGame;;
918 roguelike) type=RolePlaying;;
776 rpg) type=RolePlaying;; 919 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;;
778 simulation) type=Simulation;; 920 simulation) type=Simulation;;
779 sports) type=SportsGame;; 921 sports) type=SportsGame;;
780 strategy) type=StrategyGame;; 922 strategy) type=StrategyGame;;
781 *) type=;; 923 *) type=;;
782 esac 924 esac
783 type="Game;${type}" 925 type="Game;${type}"
926 ;;
927
928 gnome)
929 type="Gnome;GTK"
930 ;;
931
932 kde)
933 type="KDE;Qt"
784 ;; 934 ;;
785 935
786 mail) 936 mail)
787 type="Network;Email" 937 type="Network;Email"
788 ;; 938 ;;
814 type="Network;${type}" 964 type="Network;${type}"
815 ;; 965 ;;
816 966
817 sci) 967 sci)
818 case ${catmin} in 968 case ${catmin} in
819 astro*) type=Astronomy;; 969 astro*) type=Astronomy;;
820 bio*) type=Biology;; 970 bio*) type=Biology;;
821 calc*) type=Calculator;; 971 calc*) type=Calculator;;
822 chem*) type=Chemistry;; 972 chem*) type=Chemistry;;
973 elec*) type=Electronics;;
823 geo*) type=Geology;; 974 geo*) type=Geology;;
824 math*) type=Math;; 975 math*) type=Math;;
976 physics) type=Physics;;
977 visual*) type=DataVisualization;;
825 *) type=;; 978 *) type=;;
826 esac 979 esac
827 type="Science;${type}" 980 type="Science;${type}"
981 ;;
982
983 sys)
984 type="System"
828 ;; 985 ;;
829 986
830 www) 987 www)
831 case ${catmin} in 988 case ${catmin} in
832 client) type=WebBrowser;; 989 client) type=WebBrowser;;
848 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 1005 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
849 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1006 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
850 1007
851 cat <<-EOF > "${desktop}" 1008 cat <<-EOF > "${desktop}"
852 [Desktop Entry] 1009 [Desktop Entry]
853 Encoding=UTF-8
854 Version=0.9.2
855 Name=${name} 1010 Name=${name}
856 Type=Application 1011 Type=Application
857 Comment=${DESCRIPTION} 1012 Comment=${DESCRIPTION}
858 Exec=${exec} 1013 Exec=${exec}
859 TryExec=${exec%% *} 1014 TryExec=${exec%% *}
860 Path=${path}
861 Icon=${icon} 1015 Icon=${icon}
862 Categories=Application;${type}; 1016 Categories=${type};
863 EOF 1017 EOF
1018
1019 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
864 1020
865 ( 1021 (
866 # wrap the env here so that the 'insinto' call 1022 # wrap the env here so that the 'insinto' call
867 # doesn't corrupt the env of the caller 1023 # doesn't corrupt the env of the caller
868 insinto /usr/share/applications 1024 insinto /usr/share/applications
869 doins "${desktop}" 1025 doins "${desktop}"
870 ) 1026 )
871} 1027}
872 1028
873 1029# @FUNCTION: validate_desktop_entries
1030# @USAGE: [directories]
1031# @MAINTAINER:
1032# Carsten Lohrke <carlo@gentoo.org>
1033# @DESCRIPTION:
874# Validate desktop entries using desktop-file-utils 1034# Validate desktop entries using desktop-file-utils
875# Carsten Lohrke <carlo@gentoo.org>
876#
877# Usage: validate_desktop_entries [directory ...]
878
879validate_desktop_entries() { 1035validate_desktop_entries() {
880 if [[ -x /usr/bin/desktop-file-validate ]] ; then 1036 if [[ -x /usr/bin/desktop-file-validate ]] ; then
881 einfo "Checking desktop entry validity" 1037 einfo "Checking desktop entry validity"
882 local directories="" 1038 local directories=""
883 for d in /usr/share/applications $@ ; do 1039 for d in /usr/share/applications $@ ; do
896 else 1052 else
897 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 1053 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
898 fi 1054 fi
899} 1055}
900 1056
901 1057# @FUNCTION: make_session_desktop
902# Make a GDM/KDM Session file 1058# @USAGE: <title> <command> [command args...]
1059# @DESCRIPTION:
1060# Make a GDM/KDM Session file. The title is the file to execute to start the
1061# Window Manager. The command is the name of the Window Manager.
903# 1062#
904# make_session_desktop(<title>, <command>) 1063# You can set the name of the file via the ${wm} variable.
905# title: File to execute to start the Window Manager
906# command: Name of the Window Manager
907
908make_session_desktop() { 1064make_session_desktop() {
909 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1065 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
910 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1066 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
911 1067
912 local title=$1 1068 local title=$1
913 local command=$2 1069 local command=$2
914 local desktop=${T}/${wm}.desktop 1070 local desktop=${T}/${wm:-${PN}}.desktop
1071 shift 2
915 1072
916 cat <<-EOF > "${desktop}" 1073 cat <<-EOF > "${desktop}"
917 [Desktop Entry] 1074 [Desktop Entry]
918 Encoding=UTF-8
919 Name=${title} 1075 Name=${title}
920 Comment=This session logs you into ${title} 1076 Comment=This session logs you into ${title}
921 Exec=${command} 1077 Exec=${command} $*
922 TryExec=${command} 1078 TryExec=${command}
923 Type=Application 1079 Type=XSession
924 EOF 1080 EOF
925 1081
926 ( 1082 (
927 # wrap the env here so that the 'insinto' call 1083 # wrap the env here so that the 'insinto' call
928 # doesn't corrupt the env of the caller 1084 # doesn't corrupt the env of the caller
929 insinto /usr/share/xsessions 1085 insinto /usr/share/xsessions
930 doins "${desktop}" 1086 doins "${desktop}"
931 ) 1087 )
932} 1088}
933 1089
1090# @FUNCTION: domenu
1091# @USAGE: <menus>
1092# @DESCRIPTION:
1093# Install the list of .desktop menu files into the appropriate directory
1094# (/usr/share/applications).
934domenu() { 1095domenu() {
935 ( 1096 (
936 # wrap the env here so that the 'insinto' call 1097 # wrap the env here so that the 'insinto' call
937 # doesn't corrupt the env of the caller 1098 # doesn't corrupt the env of the caller
938 local i j ret=0 1099 local i j ret=0
944 elif [[ -d ${i} ]] ; then 1105 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 1106 for j in "${i}"/*.desktop ; do
946 doins "${j}" 1107 doins "${j}"
947 ((ret+=$?)) 1108 ((ret+=$?))
948 done 1109 done
1110 else
1111 ((++ret))
949 fi 1112 fi
950 done 1113 done
951 exit ${ret} 1114 exit ${ret}
952 ) 1115 )
953} 1116}
1117
1118# @FUNCTION: newmenu
1119# @USAGE: <menu> <newname>
1120# @DESCRIPTION:
1121# Like all other new* functions, install the specified menu as newname.
954newmenu() { 1122newmenu() {
955 ( 1123 (
956 # wrap the env here so that the 'insinto' call 1124 # wrap the env here so that the 'insinto' call
957 # doesn't corrupt the env of the caller 1125 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1126 insinto /usr/share/applications
959 newins "$@" 1127 newins "$@"
960 ) 1128 )
961} 1129}
962 1130
1131# @FUNCTION: doicon
1132# @USAGE: <list of icons>
1133# @DESCRIPTION:
1134# Install the list of icons into the icon directory (/usr/share/pixmaps).
1135# This is useful in conjunction with creating desktop/menu files.
963doicon() { 1136doicon() {
964 ( 1137 (
965 # wrap the env here so that the 'insinto' call 1138 # wrap the env here so that the 'insinto' call
966 # doesn't corrupt the env of the caller 1139 # doesn't corrupt the env of the caller
967 local i j ret 1140 local i j ret
973 elif [[ -d ${i} ]] ; then 1146 elif [[ -d ${i} ]] ; then
974 for j in "${i}"/*.png ; do 1147 for j in "${i}"/*.png ; do
975 doins "${j}" 1148 doins "${j}"
976 ((ret+=$?)) 1149 ((ret+=$?))
977 done 1150 done
1151 else
1152 ((++ret))
978 fi 1153 fi
979 done 1154 done
980 exit ${ret} 1155 exit ${ret}
981 ) 1156 )
982} 1157}
1158
1159# @FUNCTION: newicon
1160# @USAGE: <icon> <newname>
1161# @DESCRIPTION:
1162# Like all other new* functions, install the specified icon as newname.
983newicon() { 1163newicon() {
984 ( 1164 (
985 # wrap the env here so that the 'insinto' call 1165 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller 1166 # doesn't corrupt the env of the caller
987 insinto /usr/share/pixmaps 1167 insinto /usr/share/pixmaps
988 newins "$@" 1168 newins "$@"
989 ) 1169 )
990} 1170}
991
992##############################################################
993# END: Handle .desktop files and menu entries #
994##############################################################
995
996 1171
997# for internal use only (unpack_pdv and unpack_makeself) 1172# for internal use only (unpack_pdv and unpack_makeself)
998find_unpackable_file() { 1173find_unpackable_file() {
999 local src=$1 1174 local src=$1
1000 if [[ -z ${src} ]] ; then 1175 if [[ -z ${src} ]] ; then
1010 fi 1185 fi
1011 [[ ! -e ${src} ]] && return 1 1186 [[ ! -e ${src} ]] && return 1
1012 echo "${src}" 1187 echo "${src}"
1013} 1188}
1014 1189
1190# @FUNCTION: unpack_pdv
1191# @USAGE: <file to unpack> <size of off_t>
1192# @DESCRIPTION:
1015# Unpack those pesky pdv generated files ... 1193# Unpack those pesky pdv generated files ...
1016# They're self-unpacking programs with the binary package stuffed in 1194# They're self-unpacking programs with the binary package stuffed in
1017# the middle of the archive. Valve seems to use it a lot ... too bad 1195# the middle of the archive. Valve seems to use it a lot ... too bad
1018# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1196# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1019# 1197#
1020# Usage: unpack_pdv [file to unpack] [size of off_t]
1021# - you have to specify the off_t size ... i have no idea how to extract that 1198# You have to specify the off_t size ... I have no idea how to extract that
1022# information out of the binary executable myself. basically you pass in 1199# information out of the binary executable myself. Basically you pass in
1023# the size of the off_t type (in bytes) on the machine that built the pdv 1200# the size of the off_t type (in bytes) on the machine that built the pdv
1201# archive.
1202#
1024# archive. one way to determine this is by running the following commands: 1203# One way to determine this is by running the following commands:
1204#
1205# @CODE
1025# strings <pdv archive> | grep lseek 1206# strings <pdv archive> | grep lseek
1026# strace -elseek <pdv archive> 1207# strace -elseek <pdv archive>
1208# @CODE
1209#
1027# basically look for the first lseek command (we do the strings/grep because 1210# Basically look for the first lseek command (we do the strings/grep because
1028# sometimes the function call is _llseek or something) and steal the 2nd 1211# sometimes the function call is _llseek or something) and steal the 2nd
1029# parameter. here is an example: 1212# parameter. Here is an example:
1213#
1214# @CODE
1030# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1215# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1031# lseek 1216# lseek
1032# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1217# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1033# lseek(3, -4, SEEK_END) = 2981250 1218# lseek(3, -4, SEEK_END) = 2981250
1219# @CODE
1220#
1034# thus we would pass in the value of '4' as the second parameter. 1221# Thus we would pass in the value of '4' as the second parameter.
1035unpack_pdv() { 1222unpack_pdv() {
1036 local src=$(find_unpackable_file "$1") 1223 local src=$(find_unpackable_file "$1")
1037 local sizeoff_t=$2 1224 local sizeoff_t=$2
1038 1225
1039 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1226 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1101 true 1288 true
1102 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1289 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1103 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1290 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1104} 1291}
1105 1292
1293# @FUNCTION: unpack_makeself
1294# @USAGE: [file to unpack] [offset] [tail|dd]
1295# @DESCRIPTION:
1106# Unpack those pesky makeself generated files ... 1296# Unpack those pesky makeself generated files ...
1107# They're shell scripts with the binary package tagged onto 1297# They're shell scripts with the binary package tagged onto
1108# the end of the archive. Loki utilized the format as does 1298# the end of the archive. Loki utilized the format as does
1109# many other game companies. 1299# many other game companies.
1110# 1300#
1111# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1301# If the file is not specified, then ${A} is used. If the
1112# - If the file is not specified then unpack will utilize ${A}.
1113# - If the offset is not specified then we will attempt to extract 1302# offset is not specified then we will attempt to extract
1114# the proper offset from the script itself. 1303# the proper offset from the script itself.
1115unpack_makeself() { 1304unpack_makeself() {
1116 local src_input=${1:-${A}} 1305 local src_input=${1:-${A}}
1117 local src=$(find_unpackable_file "${src_input}") 1306 local src=$(find_unpackable_file "${src_input}")
1118 local skip=$2 1307 local skip=$2
1119 local exe=$3 1308 local exe=$3
1189 ;; 1378 ;;
1190 esac 1379 esac
1191 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1380 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1192} 1381}
1193 1382
1383# @FUNCTION: check_license
1384# @USAGE: [license]
1385# @DESCRIPTION:
1194# Display a license for user to accept. 1386# Display a license for user to accept. If no license is
1195#
1196# Usage: check_license [license]
1197# - If the file is not specified then ${LICENSE} is used. 1387# specified, then ${LICENSE} is used.
1198check_license() { 1388check_license() {
1199 local lic=$1 1389 local lic=$1
1200 if [ -z "${lic}" ] ; then 1390 if [ -z "${lic}" ] ; then
1201 lic="${PORTDIR}/licenses/${LICENSE}" 1391 lic="${PORTDIR}/licenses/${LICENSE}"
1202 else 1392 else
1206 lic="${PWD}/${lic}" 1396 lic="${PWD}/${lic}"
1207 elif [ -e "${lic}" ] ; then 1397 elif [ -e "${lic}" ] ; then
1208 lic="${lic}" 1398 lic="${lic}"
1209 fi 1399 fi
1210 fi 1400 fi
1211 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1212 local l="`basename ${lic}`" 1401 local l="`basename ${lic}`"
1213 1402
1214 # here is where we check for the licenses the user already 1403 # here is where we check for the licenses the user already
1215 # accepted ... if we don't find a match, we make the user accept 1404 # accepted ... if we don't find a match, we make the user accept
1216 local shopts=$-
1217 local alic 1405 local alic
1218 set -o noglob #so that bash doesn't expand "*" 1406 eshopts_push -o noglob # so that bash doesn't expand "*"
1219 for alic in ${ACCEPT_LICENSE} ; do 1407 for alic in ${ACCEPT_LICENSE} ; do
1220 if [[ ${alic} == ${l} ]]; then 1408 if [[ ${alic} == ${l} ]]; then
1221 set +o noglob; set -${shopts} #reset old shell opts 1409 eshopts_pop
1222 return 0 1410 return 0
1223 fi 1411 fi
1224 done 1412 done
1225 set +o noglob; set -$shopts #reset old shell opts 1413 eshopts_pop
1414 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1226 1415
1227 local licmsg=$(emktemp) 1416 local licmsg=$(emktemp)
1228 cat <<-EOF > ${licmsg} 1417 cat <<-EOF > ${licmsg}
1229 ********************************************************** 1418 **********************************************************
1230 The following license outlines the terms of use of this 1419 The following license outlines the terms of use of this
1231 package. You MUST accept this license for installation to 1420 package. You MUST accept this license for installation to
1232 continue. When you are done viewing, hit 'q'. If you 1421 continue. When you are done viewing, hit 'q'. If you
1233 CTRL+C out of this, the install will not run! 1422 CTRL+C out of this, the install will not run!
1234 ********************************************************** 1423 **********************************************************
1235 1424
1236 EOF 1425 EOF
1237 cat ${lic} >> ${licmsg} 1426 cat ${lic} >> ${licmsg}
1238 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1427 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1239 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1428 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1240 read alic 1429 read alic
1248 die "Failed to accept license" 1437 die "Failed to accept license"
1249 ;; 1438 ;;
1250 esac 1439 esac
1251} 1440}
1252 1441
1442# @FUNCTION: cdrom_get_cds
1443# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1444# @DESCRIPTION:
1253# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1445# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1254# the whole 'non-interactive' policy, but damnit I want CD support ! 1446# the whole 'non-interactive' policy, but damnit I want CD support !
1255# 1447#
1256# with these cdrom functions we handle all the user interaction and 1448# With these cdrom functions we handle all the user interaction and
1257# standardize everything. all you have to do is call cdrom_get_cds() 1449# standardize everything. All you have to do is call cdrom_get_cds()
1258# and when the function returns, you can assume that the cd has been 1450# and when the function returns, you can assume that the cd has been
1259# found at CDROM_ROOT. 1451# found at CDROM_ROOT.
1260# 1452#
1453# The function will attempt to locate a cd based upon a file that is on
1454# the cd. The more files you give this function, the more cds
1455# the cdrom functions will handle.
1456#
1261# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1457# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1262# etc... if you want to give the cds better names, then just export 1458# etc... If you want to give the cds better names, then just export
1263# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1459# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1264# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1460# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1265# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1461# also use the CDROM_NAME_SET bash array.
1266# CDROM_NAME_2="data cd"
1267# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1268# 1462#
1269# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1463# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1270#
1271# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1272# - this will attempt to locate a cd based upon a file that is on
1273# the cd ... the more files you give this function, the more cds
1274# the cdrom functions will handle
1275cdrom_get_cds() { 1464cdrom_get_cds() {
1276 # first we figure out how many cds we're dealing with by 1465 # first we figure out how many cds we're dealing with by
1277 # the # of files they gave us 1466 # the # of files they gave us
1278 local cdcnt=0 1467 local cdcnt=0
1279 local f= 1468 local f=
1365 export CDROM_SET="" 1554 export CDROM_SET=""
1366 export CDROM_CURRENT_CD=0 1555 export CDROM_CURRENT_CD=0
1367 cdrom_load_next_cd 1556 cdrom_load_next_cd
1368} 1557}
1369 1558
1370# this is only used when you need access to more than one cd. 1559# @FUNCTION: cdrom_load_next_cd
1371# when you have finished using the first cd, just call this function. 1560# @DESCRIPTION:
1372# when it returns, CDROM_ROOT will be pointing to the second cd. 1561# Some packages are so big they come on multiple CDs. When you're done reading
1373# remember, you can only go forward in the cd chain, you can't go back. 1562# files off a CD and want access to the next one, just call this function.
1563# Again, all the messy details of user interaction are taken care of for you.
1564# Once this returns, just read the variable CDROM_ROOT for the location of the
1565# mounted CD. Note that you can only go forward in the CD list, so make sure
1566# you only call this function when you're done using the current CD.
1374cdrom_load_next_cd() { 1567cdrom_load_next_cd() {
1375 local var 1568 local var
1376 ((++CDROM_CURRENT_CD)) 1569 ((++CDROM_CURRENT_CD))
1377 1570
1378 unset CDROM_ROOT 1571 unset CDROM_ROOT
1395# displayed and we'll hang out here until: 1588# displayed and we'll hang out here until:
1396# (1) the file is found on a mounted cdrom 1589# (1) the file is found on a mounted cdrom
1397# (2) the user hits CTRL+C 1590# (2) the user hits CTRL+C
1398_cdrom_locate_file_on_cd() { 1591_cdrom_locate_file_on_cd() {
1399 local mline="" 1592 local mline=""
1400 local showedmsg=0 1593 local showedmsg=0 showjolietmsg=0
1401 1594
1402 while [[ -z ${CDROM_ROOT} ]] ; do 1595 while [[ -z ${CDROM_ROOT} ]] ; do
1403 local i=0 1596 local i=0
1404 local -a cdset=(${*//:/ }) 1597 local -a cdset=(${*//:/ })
1405 if [[ -n ${CDROM_SET} ]] ; then 1598 if [[ -n ${CDROM_SET} ]] ; then
1414 while read point node fs foo ; do 1607 while read point node fs foo ; do
1415 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ 1608 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1416 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1609 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1417 && continue 1610 && continue
1418 point=${point//\040/ } 1611 point=${point//\040/ }
1612 [[ ! -d ${point}/${dir} ]] && continue
1419 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1613 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1420 export CDROM_ROOT=${point} 1614 export CDROM_ROOT=${point}
1421 export CDROM_SET=${i} 1615 export CDROM_SET=${i}
1422 export CDROM_MATCH=${cdset[${i}]} 1616 export CDROM_MATCH=${cdset[${i}]}
1423 return 1617 return
1445 showedmsg=1 1639 showedmsg=1
1446 fi 1640 fi
1447 einfo "Press return to scan for the cd again" 1641 einfo "Press return to scan for the cd again"
1448 einfo "or hit CTRL+C to abort the emerge." 1642 einfo "or hit CTRL+C to abort the emerge."
1449 echo 1643 echo
1644 if [[ ${showjolietmsg} -eq 0 ]] ; then
1645 showjolietmsg=1
1646 else
1450 einfo "If you are having trouble with the detection" 1647 ewarn "If you are having trouble with the detection"
1451 einfo "of your CD, it is possible that you do not have" 1648 ewarn "of your CD, it is possible that you do not have"
1452 einfo "Joliet support enabled in your kernel. Please" 1649 ewarn "Joliet support enabled in your kernel. Please"
1453 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1650 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1651 ebeep 5
1652 fi
1454 read || die "something is screwed with your system" 1653 read || die "something is screwed with your system"
1455 done 1654 done
1456} 1655}
1457 1656
1657# @FUNCTION: strip-linguas
1658# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1659# @DESCRIPTION:
1458# Make sure that LINGUAS only contains languages that 1660# Make sure that LINGUAS only contains languages that
1459# a package can support 1661# a package can support. The first form allows you to
1460# 1662# specify a list of LINGUAS. The -i builds a list of po
1461# usage: strip-linguas <allow LINGUAS> 1663# files found in all the directories and uses the
1462# strip-linguas -i <directories of .po files> 1664# intersection of the lists. The -u builds a list of po
1463# strip-linguas -u <directories of .po files> 1665# files found in all the directories and uses the union
1464# 1666# of the lists.
1465# The first form allows you to specify a list of LINGUAS.
1466# The -i builds a list of po files found in all the
1467# directories and uses the intersection of the lists.
1468# The -u builds a list of po files found in all the
1469# directories and uses the union of the lists.
1470strip-linguas() { 1667strip-linguas() {
1471 local ls newls nols 1668 local ls newls nols
1472 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1669 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1473 local op=$1; shift 1670 local op=$1; shift
1474 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1671 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1475 local d f 1672 local d f
1476 for d in "$@" ; do 1673 for d in "$@" ; do
1477 if [[ ${op} == "-u" ]] ; then 1674 if [[ ${op} == "-u" ]] ; then
1478 newls=${ls} 1675 newls=${ls}
1479 else 1676 else
1480 newls="" 1677 newls=""
1481 fi 1678 fi
1482 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1679 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1483 if [[ ${op} == "-i" ]] ; then 1680 if [[ ${op} == "-i" ]] ; then
1484 hasq ${f} ${ls} && newls="${newls} ${f}" 1681 hasq ${f} ${ls} && newls="${newls} ${f}"
1485 else 1682 else
1486 hasq ${f} ${ls} || newls="${newls} ${f}" 1683 hasq ${f} ${ls} || newls="${newls} ${f}"
1487 fi 1684 fi
1500 else 1697 else
1501 nols="${nols} ${f}" 1698 nols="${nols} ${f}"
1502 fi 1699 fi
1503 done 1700 done
1504 [[ -n ${nols} ]] \ 1701 [[ -n ${nols} ]] \
1505 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1702 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1506 export LINGUAS=${newls:1} 1703 export LINGUAS=${newls:1}
1507} 1704}
1508 1705
1509# moved from kernel.eclass since they are generally useful outside of 1706# @FUNCTION: preserve_old_lib
1510# kernel.eclass -iggy (20041002) 1707# @USAGE: <libs to preserve> [more libs]
1511 1708# @DESCRIPTION:
1512# the following functions are useful in kernel module ebuilds, etc.
1513# for an example see ivtv or drbd ebuilds
1514
1515# set's ARCH to match what the kernel expects
1516set_arch_to_kernel() {
1517 i=10
1518 while ((i--)) ; do
1519 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1520 done
1521 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1522 case ${ARCH} in
1523 x86) export ARCH="i386";;
1524 amd64) export ARCH="x86_64";;
1525 hppa) export ARCH="parisc";;
1526 mips) export ARCH="mips";;
1527 sparc) export ARCH="$(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!
1528 *) export ARCH="${ARCH}";;
1529 esac
1530}
1531
1532# set's ARCH back to what portage expects
1533set_arch_to_portage() {
1534 i=10
1535 while ((i--)) ; do
1536 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1537 done
1538 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1539}
1540
1541# Jeremy Huddleston <eradicator@gentoo.org>:
1542# preserve_old_lib /path/to/libblah.so.0
1543# preserve_old_lib_notify /path/to/libblah.so.0
1544#
1545# These functions are useful when a lib in your package changes --library. Such 1709# These functions are useful when a lib in your package changes ABI SONAME.
1546# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1710# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1547# would break packages that link against it. Most people get around this 1711# would break packages that link against it. Most people get around this
1548# by using the portage SLOT mechanism, but that is not always a relevant 1712# by using the portage SLOT mechanism, but that is not always a relevant
1549# solution, so instead you can add the following to your ebuilds: 1713# solution, so instead you can call this from pkg_preinst. See also the
1550# 1714# preserve_old_lib_notify function.
1551# pkg_preinst() {
1552# ...
1553# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1554# ...
1555# }
1556#
1557# pkg_postinst() {
1558# ...
1559# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1560# ...
1561# }
1562
1563preserve_old_lib() { 1715preserve_old_lib() {
1564 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1716 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1565 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1717 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1566 die "Invalid preserve_old_lib() usage" 1718 die "Invalid preserve_old_lib() usage"
1567 fi 1719 fi
1568 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1720 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1721
1722 # let portage worry about it
1723 has preserve-libs ${FEATURES} && return 0
1569 1724
1570 local lib dir 1725 local lib dir
1571 for lib in "$@" ; do 1726 for lib in "$@" ; do
1572 [[ -e ${ROOT}/${lib} ]] || continue 1727 [[ -e ${ROOT}/${lib} ]] || continue
1573 dir=${lib%/*} 1728 dir=${lib%/*}
1575 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1730 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1576 touch "${D}"/${lib} 1731 touch "${D}"/${lib}
1577 done 1732 done
1578} 1733}
1579 1734
1735# @FUNCTION: preserve_old_lib_notify
1736# @USAGE: <libs to notify> [more libs]
1737# @DESCRIPTION:
1738# Spit helpful messages about the libraries preserved by preserve_old_lib.
1580preserve_old_lib_notify() { 1739preserve_old_lib_notify() {
1581 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1740 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1582 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1741 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1583 die "Invalid preserve_old_lib_notify() usage" 1742 die "Invalid preserve_old_lib_notify() usage"
1584 fi 1743 fi
1744
1745 # let portage worry about it
1746 has preserve-libs ${FEATURES} && return 0
1585 1747
1586 local lib notice=0 1748 local lib notice=0
1587 for lib in "$@" ; do 1749 for lib in "$@" ; do
1588 [[ -e ${ROOT}/${lib} ]] || continue 1750 [[ -e ${ROOT}/${lib} ]] || continue
1589 if [[ ${notice} -eq 0 ]] ; then 1751 if [[ ${notice} -eq 0 ]] ; then
1595 ewarn "helper program, simply emerge the 'gentoolkit' package." 1757 ewarn "helper program, simply emerge the 'gentoolkit' package."
1596 ewarn 1758 ewarn
1597 fi 1759 fi
1598 ewarn " # revdep-rebuild --library ${lib##*/}" 1760 ewarn " # revdep-rebuild --library ${lib##*/}"
1599 done 1761 done
1762 if [[ ${notice} -eq 1 ]] ; then
1763 ewarn
1764 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1765 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1766 for lib in "$@" ; do
1767 ewarn " # rm '${lib}'"
1768 done
1769 fi
1600} 1770}
1601 1771
1602# Hack for people to figure out if a package was built with 1772# @FUNCTION: built_with_use
1603# certain USE flags
1604#
1605# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1773# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1606# ex: built_with_use xchat gtk2 1774# @DESCRIPTION:
1607# 1775#
1608# Flags: -a all USE flags should be utilized 1776# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1609# -o at least one USE flag should be utilized 1777#
1610# --missing peform the specified action if the flag is not in IUSE (true/false/die) 1778# A temporary hack until portage properly supports DEPENDing on USE
1611# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE 1779# flags being enabled in packages. This will check to see if the specified
1612# Note: the default flag is '-a' 1780# DEPEND atom was built with the specified list of USE flags. The
1781# --missing option controls the behavior if called on a package that does
1782# not actually support the defined USE flags (aka listed in IUSE).
1783# The default is to abort (call die). The -a and -o flags control
1784# the requirements of the USE flags. They correspond to "and" and "or"
1785# logic. So the -a flag means all listed USE flags must be enabled
1786# while the -o flag means at least one of the listed IUSE flags must be
1787# enabled. The --hidden option is really for internal use only as it
1788# means the USE flag we're checking is hidden expanded, so it won't be found
1789# in IUSE like normal USE flags.
1790#
1791# Remember that this function isn't terribly intelligent so order of optional
1792# flags matter.
1613built_with_use() { 1793built_with_use() {
1614 local hidden="no" 1794 local hidden="no"
1615 if [[ $1 == "--hidden" ]] ; then 1795 if [[ $1 == "--hidden" ]] ; then
1616 hidden="yes" 1796 hidden="yes"
1617 shift 1797 shift
1646 die) die "Unable to determine what USE flags $PKG was built with";; 1826 die) die "Unable to determine what USE flags $PKG was built with";;
1647 esac 1827 esac
1648 fi 1828 fi
1649 1829
1650 if [[ ${hidden} == "no" ]] ; then 1830 if [[ ${hidden} == "no" ]] ; then
1651 local IUSE_BUILT=$(<${IUSEFILE}) 1831 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1652 # Don't check USE_EXPAND #147237 1832 # Don't check USE_EXPAND #147237
1653 local expand 1833 local expand
1654 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1834 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1655 if [[ $1 == ${expand}_* ]] ; then 1835 if [[ $1 == ${expand}_* ]] ; then
1656 expand="" 1836 expand=""
1657 break 1837 break
1658 fi 1838 fi
1659 done 1839 done
1660 if [[ -n ${expand} ]] ; then 1840 if [[ -n ${expand} ]] ; then
1661 if ! has $1 ${IUSE_BUILT} ; then 1841 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1662 case ${missing_action} in 1842 case ${missing_action} in
1663 true) return 0;; 1843 true) return 0;;
1664 false) return 1;; 1844 false) return 1;;
1665 die) die "$PKG does not actually support the $1 USE flag!";; 1845 die) die "$PKG does not actually support the $1 USE flag!";;
1666 esac 1846 esac
1678 shift 1858 shift
1679 done 1859 done
1680 [[ ${opt} = "-a" ]] 1860 [[ ${opt} = "-a" ]]
1681} 1861}
1682 1862
1863# @FUNCTION: epunt_cxx
1864# @USAGE: [dir to scan]
1865# @DESCRIPTION:
1683# Many configure scripts wrongly bail when a C++ compiler 1866# Many configure scripts wrongly bail when a C++ compiler could not be
1684# could not be detected. #73450 1867# detected. If dir is not specified, then it defaults to ${S}.
1868#
1869# http://bugs.gentoo.org/73450
1685epunt_cxx() { 1870epunt_cxx() {
1686 local dir=$1 1871 local dir=$1
1687 [[ -z ${dir} ]] && dir=${S} 1872 [[ -z ${dir} ]] && dir=${S}
1688 ebegin "Removing useless C++ checks" 1873 ebegin "Removing useless C++ checks"
1689 local f 1874 local f
1690 for f in $(find ${dir} -name configure) ; do 1875 find "${dir}" -name configure | while read f ; do
1691 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1876 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1692 done 1877 done
1693 eend 0 1878 eend 0
1694} 1879}
1695 1880
1696# make a wrapper script ... 1881# @FUNCTION: make_wrapper
1697# NOTE: this was originally games_make_wrapper, but I noticed other places where 1882# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1698# this could be used, so I have moved it here and made it not games-specific 1883# @DESCRIPTION:
1699# -- wolf31o2 1884# Create a shell wrapper script named wrapper in installpath
1700# $1 == wrapper name 1885# (defaults to the bindir) to execute target (default of wrapper) by
1701# $2 == binary to run 1886# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1702# $3 == directory to chdir before running binary 1887# libpaths followed by optionally changing directory to chdir.
1703# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1704# $5 == path for wrapper
1705make_wrapper() { 1888make_wrapper() {
1706 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1889 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1707 local tmpwrapper=$(emktemp) 1890 local tmpwrapper=$(emktemp)
1708 # We don't want to quote ${bin} so that people can pass complex 1891 # We don't want to quote ${bin} so that people can pass complex
1709 # things as $bin ... "./someprog --args" 1892 # things as $bin ... "./someprog --args"
1719fi 1902fi
1720exec ${bin} "\$@" 1903exec ${bin} "\$@"
1721EOF 1904EOF
1722 chmod go+rx "${tmpwrapper}" 1905 chmod go+rx "${tmpwrapper}"
1723 if [[ -n ${path} ]] ; then 1906 if [[ -n ${path} ]] ; then
1907 (
1724 exeinto "${path}" 1908 exeinto "${path}"
1725 newexe "${tmpwrapper}" "${wrapper}" 1909 newexe "${tmpwrapper}" "${wrapper}"
1910 ) || die
1726 else 1911 else
1727 newbin "${tmpwrapper}" "${wrapper}" 1912 newbin "${tmpwrapper}" "${wrapper}" || die
1913 fi
1914}
1915
1916# @FUNCTION: prepalldocs
1917# @USAGE:
1918# @DESCRIPTION:
1919# Compress files in /usr/share/doc which are not already
1920# compressed, excluding /usr/share/doc/${PF}/html.
1921# Uses the ecompressdir to do the compression.
1922# 2009-02-18 by betelgeuse:
1923# Commented because ecompressdir is even more internal to
1924# Portage than prepalldocs (it's not even mentioned in man 5
1925# ebuild). Please submit a better version for review to gentoo-dev
1926# if you want prepalldocs here.
1927#prepalldocs() {
1928# if [[ -n $1 ]] ; then
1929# ewarn "prepalldocs: invalid usage; takes no arguments"
1728 fi 1930# fi
1729} 1931
1932# cd "${D}"
1933# [[ -d usr/share/doc ]] || return 0
1934
1935# find usr/share/doc -exec gzip {} +
1936# ecompressdir --ignore /usr/share/doc/${PF}/html
1937# ecompressdir --queue /usr/share/doc
1938#}

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