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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 1.287 2007/07/26 05:43:12 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.332 2010/02/17 02:22:43 reavertm Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
17 17
18inherit multilib portability 18inherit multilib portability
19 19
20DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
21 21
22if has "${EAPI:-0}" 0 1 2; then
23
22# @FUNCTION: epause 24# @FUNCTION: epause
23# @USAGE: [seconds] 25# @USAGE: [seconds]
24# @DESCRIPTION: 26# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 28# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 30# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 31epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 33}
32 34
33# @FUNCTION: ebeep 35# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 36# @USAGE: [number of beeps]
35# @DESCRIPTION: 37# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 38# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 39# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 41# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 42ebeep() {
41 local n 43 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 46 echo -ne "\a"
47 sleep 1 49 sleep 1
48 done 50 done
49 fi 51 fi
50} 52}
51 53
52# 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: ${s}"
141 fi
142}
143
144# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION:
146# Default directory to search for patches.
53EPATCH_SOURCE="${WORKDIR}/patch" 147EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 148# @VARIABLE: EPATCH_SUFFIX
149# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself).
55EPATCH_SUFFIX="patch.bz2" 151EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION:
56# Default options for patch 154# Default options for patch:
155# @CODE
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 157# --no-backup-if-mismatch - do not leave .orig files behind
59# Set -E to automatically remove empty files. 158# -E - automatically remove empty files
159# @CODE
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION:
61# List of patches not to apply. Not this is only file names, 163# List of patches not to apply. Note this is only file names,
62# and not the full path .. 164# and not the full path. Globs accepted.
63EPATCH_EXCLUDE="" 165EPATCH_EXCLUDE=""
166# @VARIABLE: EPATCH_SINGLE_MSG
167# @DESCRIPTION:
64# Change the printed message for a single patch. 168# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 169EPATCH_SINGLE_MSG=""
170# @VARIABLE: EPATCH_MULTI_MSG
171# @DESCRIPTION:
66# Change the printed message for multiple patches. 172# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 173EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style: 174# @VARIABLE: EPATCH_FORCE
69# 175# @DESCRIPTION:
70# ??_${ARCH}_foo.${EPATCH_SUFFIX} 176# Only require patches to match EPATCH_SUFFIX rather than the extended
71# 177# arch naming style.
72EPATCH_FORCE="no" 178EPATCH_FORCE="no"
73 179
74# This function is for bulk patching, or in theory for just one 180# @FUNCTION: epatch
75# 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.
76# 188#
77# 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
78# Currently all patches should be the same format. 190# specified by EPATCH_SOURCE.
79# 191#
80# You do not have to specify '-p' option to patch, as it will 192# When processing directories, epatch will apply all patches that match:
81# try with -p0 to -p5 until it succeed, or fail at -p5. 193# @CODE
82# 194# ${EPATCH_FORCE} == "yes"
83# Above EPATCH_* variables can be used to control various defaults,
84# bug they should be left as is to ensure an ebuild can rely on
85# them for.
86#
87# Patches are applied in current directory.
88#
89# Bulk Patches should preferibly have the form of:
90#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 195# ??_${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.
92# 204#
93# For example: 205# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206# for patches to apply.
94# 207#
95# 01_all_misc-fix.patch.bz2 208# 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() { 209epatch() {
108 _epatch_draw_line() { 210 _epatch_draw_line() {
211 # create a line of same length as input string
109 [[ -z $1 ]] && set "$(printf "%65s" '')" 212 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}" 213 echo "${1//?/=}"
111 } 214 }
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=""
119 215
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121 217
122 if [ "$#" -gt 1 ] 218 # Let the rest of the code process one user arg at a time --
123 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 [[ $# -gt 1 ]] ; then
124 local m="" 222 local m
125 for m in "$@" ; do 223 for m in "$@" ; do
126 epatch "${m}" 224 epatch "${m}"
127 done 225 done
128 return 0 226 return 0
129 fi 227 fi
130 228
131 if [ -n "$1" -a -f "$1" ] 229 local SINGLE_PATCH="no"
132 then 230 # no args means process ${EPATCH_SOURCE}
231 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232
233 if [[ -f $1 ]] ; then
133 SINGLE_PATCH="yes" 234 SINGLE_PATCH="yes"
134 235 set -- "$1"
135 local EPATCH_SOURCE="$1" 236 # Use the suffix from the single patch (localize it); the code
237 # below will find the suffix for us
136 local EPATCH_SUFFIX="${1##*\.}" 238 local EPATCH_SUFFIX=$1
137 239
138 elif [ -n "$1" -a -d "$1" ] 240 elif [[ -d $1 ]] ; then
139 then 241 # 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 ... 242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
141 if [ "${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} ]]
142 then 286 then
143 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
144 else 312 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 313 einfo " ${patchname} ..."
146 fi 314 fi
147 else 315
148 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 316 # most of the time, there will only be one run per unique name,
149 then 317 # but if there are more, make sure we get unique log filenames
150 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 318 local STDERR_TARGET="${T}/${patchname}.out"
151 then 319 if [[ -e ${STDERR_TARGET} ]] ; then
152 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
153 fi 338 fi
339 else
340 PATCH_TARGET=${x}
341 fi
154 342
343 # Check for absolute paths in patches. If sandbox is disabled,
344 # people could (accidently) patch files in the root filesystem.
345 # Or trigger other unpleasantries #237667. So disallow -p0 on
346 # such patches.
347 local abs_paths=$(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 "***** ${patchname} *****"
155 echo 358 echo
156 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 359 echo "PATCH COMMAND: patch -p${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} )"
157 eerror 396 eerror
158 eerror " ${EPATCH_SOURCE}" 397 eerror "Include in your bugreport the contents of:"
159 eerror " ( ${EPATCH_SOURCE##*/} )" 398 eerror
399 eerror " ${STDERR_TARGET}"
160 echo 400 echo
161 die "Cannot find \$EPATCH_SOURCE!"
162 fi
163
164 local EPATCH_SOURCE="${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}!" 401 die "Failed Patch: ${patchname}!"
305 fi 402 fi
306 403
307 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 404 # if everything worked, delete the patch log
308 405 rm -f "${STDERR_TARGET}"
309 eend 0 406 eend 0
310 fi
311 done 407 done
312 if [ "${SINGLE_PATCH}" = "no" ] 408
313 then 409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
314 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
315 fi 428 fi
429 done
316} 430}
317 431
318# @FUNCTION: emktemp 432# @FUNCTION: emktemp
319# @USAGE: [temp dir] 433# @USAGE: [temp dir]
320# @DESCRIPTION: 434# @DESCRIPTION:
356# base-system@gentoo.org (Linux) 470# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X) 471# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X) 472# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) 473# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION: 474# @DESCRIPTION:
361# 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),
362# and pw (FreeBSD) used in enewuser()/enewgroup() 477# and pw (FreeBSD) used in enewuser()/enewgroup()
363egetent() { 478egetent() {
364 case ${CHOST} in 479 case ${CHOST} in
365 *-darwin*) 480 *-darwin[678])
366 case "$2" in 481 case "$2" in
367 *[!0-9]*) # Non numeric 482 *[!0-9]*) # Non numeric
368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
369 ;; 484 ;;
370 *) # Numeric 485 *) # Numeric
371 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
372 ;; 502 ;;
373 esac 503 esac
374 ;; 504 ;;
375 *-freebsd*|*-dragonfly*) 505 *-freebsd*|*-dragonfly*)
376 local opts action="user" 506 local opts action="user"
576 fi 706 fi
577 ;; 707 ;;
578 708
579 *) 709 *)
580 if [[ -z $@ ]] ; then 710 if [[ -z $@ ]] ; then
581 useradd ${opts} ${euser} \ 711 useradd ${opts} \
582 -c "added by portage for ${PN}" \ 712 -c "added by portage for ${PN}" \
713 ${euser} \
583 || die "enewuser failed" 714 || die "enewuser failed"
584 else 715 else
585 einfo " - Extra: $@" 716 einfo " - Extra: $@"
586 useradd ${opts} ${euser} "$@" \ 717 useradd ${opts} "$@" \
718 ${euser} \
587 || die "enewuser failed" 719 || die "enewuser failed"
588 fi 720 fi
589 ;; 721 ;;
590 esac 722 esac
591 723
739make_desktop_entry() { 871make_desktop_entry() {
740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
741 873
742 local exec=${1} 874 local exec=${1}
743 local name=${2:-${PN}} 875 local name=${2:-${PN}}
744 local icon=${3:-${PN}.png} 876 local icon=${3:-${PN}}
745 local type=${4} 877 local type=${4}
746 local path=${5} 878 local path=${5}
747 879
748 if [[ -z ${type} ]] ; then 880 if [[ -z ${type} ]] ; then
749 local catmaj=${CATEGORY%%-*} 881 local catmaj=${CATEGORY%%-*}
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 1005 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1006 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
875 1007
876 cat <<-EOF > "${desktop}" 1008 cat <<-EOF > "${desktop}"
877 [Desktop Entry] 1009 [Desktop Entry]
878 Encoding=UTF-8
879 Version=1.0
880 Name=${name} 1010 Name=${name}
881 Type=Application 1011 Type=Application
882 Comment=${DESCRIPTION} 1012 Comment=${DESCRIPTION}
883 Exec=${exec} 1013 Exec=${exec}
884 TryExec=${exec%% *} 1014 TryExec=${exec%% *}
885 Path=${path}
886 Icon=${icon} 1015 Icon=${icon}
887 Categories=${type}; 1016 Categories=${type};
888 EOF 1017 EOF
1018
1019 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
889 1020
890 ( 1021 (
891 # wrap the env here so that the 'insinto' call 1022 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller 1023 # doesn't corrupt the env of the caller
893 insinto /usr/share/applications 1024 insinto /usr/share/applications
922 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."
923 fi 1054 fi
924} 1055}
925 1056
926# @FUNCTION: make_session_desktop 1057# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command> 1058# @USAGE: <title> <command> [command args...]
928# @DESCRIPTION: 1059# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the 1060# 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. 1061# Window Manager. The command is the name of the Window Manager.
1062#
1063# You can set the name of the file via the ${wm} variable.
931make_session_desktop() { 1064make_session_desktop() {
932 [[ -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
933 [[ -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
934 1067
935 local title=$1 1068 local title=$1
936 local command=$2 1069 local command=$2
937 local desktop=${T}/${wm}.desktop 1070 local desktop=${T}/${wm:-${PN}}.desktop
1071 shift 2
938 1072
939 cat <<-EOF > "${desktop}" 1073 cat <<-EOF > "${desktop}"
940 [Desktop Entry] 1074 [Desktop Entry]
941 Encoding=UTF-8
942 Name=${title} 1075 Name=${title}
943 Comment=This session logs you into ${title} 1076 Comment=This session logs you into ${title}
944 Exec=${command} 1077 Exec=${command} $*
945 TryExec=${command} 1078 TryExec=${command}
946 Type=Application 1079 Type=XSession
947 EOF 1080 EOF
948 1081
949 ( 1082 (
950 # wrap the env here so that the 'insinto' call 1083 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller 1084 # doesn't corrupt the env of the caller
1066# information out of the binary executable myself. Basically you pass in 1199# information out of the binary executable myself. Basically you pass in
1067# the size of the off_t type (in bytes) on the machine that built the pdv 1200# the size of the off_t type (in bytes) on the machine that built the pdv
1068# archive. 1201# archive.
1069# 1202#
1070# One way to determine this is by running the following commands: 1203# One way to determine this is by running the following commands:
1204#
1205# @CODE
1071# strings <pdv archive> | grep lseek 1206# strings <pdv archive> | grep lseek
1072# strace -elseek <pdv archive> 1207# strace -elseek <pdv archive>
1208# @CODE
1209#
1073# Basically look for the first lseek command (we do the strings/grep because 1210# Basically look for the first lseek command (we do the strings/grep because
1074# sometimes the function call is _llseek or something) and steal the 2nd 1211# sometimes the function call is _llseek or something) and steal the 2nd
1075# parameter. Here is an example: 1212# parameter. Here is an example:
1213#
1214# @CODE
1076# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1215# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1077# lseek 1216# lseek
1078# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1217# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1079# lseek(3, -4, SEEK_END) = 2981250 1218# lseek(3, -4, SEEK_END) = 2981250
1219# @CODE
1220#
1080# Thus we would pass in the value of '4' as the second parameter. 1221# Thus we would pass in the value of '4' as the second parameter.
1081unpack_pdv() { 1222unpack_pdv() {
1082 local src=$(find_unpackable_file "$1") 1223 local src=$(find_unpackable_file "$1")
1083 local sizeoff_t=$2 1224 local sizeoff_t=$2
1084 1225
1255 lic="${PWD}/${lic}" 1396 lic="${PWD}/${lic}"
1256 elif [ -e "${lic}" ] ; then 1397 elif [ -e "${lic}" ] ; then
1257 lic="${lic}" 1398 lic="${lic}"
1258 fi 1399 fi
1259 fi 1400 fi
1260 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1261 local l="`basename ${lic}`" 1401 local l="`basename ${lic}`"
1262 1402
1263 # here is where we check for the licenses the user already 1403 # here is where we check for the licenses the user already
1264 # accepted ... if we don't find a match, we make the user accept 1404 # accepted ... if we don't find a match, we make the user accept
1265 local shopts=$-
1266 local alic 1405 local alic
1267 set -o noglob #so that bash doesn't expand "*" 1406 eshopts_push -o noglob # so that bash doesn't expand "*"
1268 for alic in ${ACCEPT_LICENSE} ; do 1407 for alic in ${ACCEPT_LICENSE} ; do
1269 if [[ ${alic} == ${l} ]]; then 1408 if [[ ${alic} == ${l} ]]; then
1270 set +o noglob; set -${shopts} #reset old shell opts 1409 eshopts_pop
1271 return 0 1410 return 0
1272 fi 1411 fi
1273 done 1412 done
1274 set +o noglob; set -$shopts #reset old shell opts 1413 eshopts_pop
1414 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1275 1415
1276 local licmsg=$(emktemp) 1416 local licmsg=$(emktemp)
1277 cat <<-EOF > ${licmsg} 1417 cat <<-EOF > ${licmsg}
1278 ********************************************************** 1418 **********************************************************
1279 The following license outlines the terms of use of this 1419 The following license outlines the terms of use of this
1448# displayed and we'll hang out here until: 1588# displayed and we'll hang out here until:
1449# (1) the file is found on a mounted cdrom 1589# (1) the file is found on a mounted cdrom
1450# (2) the user hits CTRL+C 1590# (2) the user hits CTRL+C
1451_cdrom_locate_file_on_cd() { 1591_cdrom_locate_file_on_cd() {
1452 local mline="" 1592 local mline=""
1453 local showedmsg=0 1593 local showedmsg=0 showjolietmsg=0
1454 1594
1455 while [[ -z ${CDROM_ROOT} ]] ; do 1595 while [[ -z ${CDROM_ROOT} ]] ; do
1456 local i=0 1596 local i=0
1457 local -a cdset=(${*//:/ }) 1597 local -a cdset=(${*//:/ })
1458 if [[ -n ${CDROM_SET} ]] ; then 1598 if [[ -n ${CDROM_SET} ]] ; then
1467 while read point node fs foo ; do 1607 while read point node fs foo ; do
1468 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ 1608 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1469 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1609 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1470 && continue 1610 && continue
1471 point=${point//\040/ } 1611 point=${point//\040/ }
1612 [[ ! -d ${point}/${dir} ]] && continue
1472 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1613 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1473 export CDROM_ROOT=${point} 1614 export CDROM_ROOT=${point}
1474 export CDROM_SET=${i} 1615 export CDROM_SET=${i}
1475 export CDROM_MATCH=${cdset[${i}]} 1616 export CDROM_MATCH=${cdset[${i}]}
1476 return 1617 return
1498 showedmsg=1 1639 showedmsg=1
1499 fi 1640 fi
1500 einfo "Press return to scan for the cd again" 1641 einfo "Press return to scan for the cd again"
1501 einfo "or hit CTRL+C to abort the emerge." 1642 einfo "or hit CTRL+C to abort the emerge."
1502 echo 1643 echo
1644 if [[ ${showjolietmsg} -eq 0 ]] ; then
1645 showjolietmsg=1
1646 else
1503 einfo "If you are having trouble with the detection" 1647 ewarn "If you are having trouble with the detection"
1504 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"
1505 einfo "Joliet support enabled in your kernel. Please" 1649 ewarn "Joliet support enabled in your kernel. Please"
1506 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
1507 read || die "something is screwed with your system" 1653 read || die "something is screwed with your system"
1508 done 1654 done
1509} 1655}
1510 1656
1511# @FUNCTION: strip-linguas 1657# @FUNCTION: strip-linguas
1520# of the lists. 1666# of the lists.
1521strip-linguas() { 1667strip-linguas() {
1522 local ls newls nols 1668 local ls newls nols
1523 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1669 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1524 local op=$1; shift 1670 local op=$1; shift
1525 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1671 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1526 local d f 1672 local d f
1527 for d in "$@" ; do 1673 for d in "$@" ; do
1528 if [[ ${op} == "-u" ]] ; then 1674 if [[ ${op} == "-u" ]] ; then
1529 newls=${ls} 1675 newls=${ls}
1530 else 1676 else
1531 newls="" 1677 newls=""
1532 fi 1678 fi
1533 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1679 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1534 if [[ ${op} == "-i" ]] ; then 1680 if [[ ${op} == "-i" ]] ; then
1535 hasq ${f} ${ls} && newls="${newls} ${f}" 1681 hasq ${f} ${ls} && newls="${newls} ${f}"
1536 else 1682 else
1537 hasq ${f} ${ls} || newls="${newls} ${f}" 1683 hasq ${f} ${ls} || newls="${newls} ${f}"
1538 fi 1684 fi
1551 else 1697 else
1552 nols="${nols} ${f}" 1698 nols="${nols} ${f}"
1553 fi 1699 fi
1554 done 1700 done
1555 [[ -n ${nols} ]] \ 1701 [[ -n ${nols} ]] \
1556 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1702 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1557 export LINGUAS=${newls:1} 1703 export LINGUAS=${newls:1}
1558}
1559
1560# @FUNCTION: set_arch_to_kernel
1561# @DESCRIPTION:
1562# Set the env ARCH to match what the kernel expects.
1563set_arch_to_kernel() {
1564 i=10
1565 while ((i--)) ; do
1566 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1567 done
1568 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1569 case ${ARCH} in
1570 x86) export ARCH="i386";;
1571 amd64) export ARCH="x86_64";;
1572 hppa) export ARCH="parisc";;
1573 mips) export ARCH="mips";;
1574 sparc) export ARCH="$(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!
1575 *) export ARCH="${ARCH}";;
1576 esac
1577}
1578
1579# @FUNCTION: set_arch_to_portage
1580# @DESCRIPTION:
1581# Set the env ARCH to match what portage expects.
1582set_arch_to_portage() {
1583 i=10
1584 while ((i--)) ; do
1585 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1586 done
1587 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1588} 1704}
1589 1705
1590# @FUNCTION: preserve_old_lib 1706# @FUNCTION: preserve_old_lib
1591# @USAGE: <libs to preserve> [more libs] 1707# @USAGE: <libs to preserve> [more libs]
1592# @DESCRIPTION: 1708# @DESCRIPTION:
1601 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1717 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1602 die "Invalid preserve_old_lib() usage" 1718 die "Invalid preserve_old_lib() usage"
1603 fi 1719 fi
1604 [[ -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]"
1605 1721
1722 # let portage worry about it
1723 has preserve-libs ${FEATURES} && return 0
1724
1606 local lib dir 1725 local lib dir
1607 for lib in "$@" ; do 1726 for lib in "$@" ; do
1608 [[ -e ${ROOT}/${lib} ]] || continue 1727 [[ -e ${ROOT}/${lib} ]] || continue
1609 dir=${lib%/*} 1728 dir=${lib%/*}
1610 dodir ${dir} || die "dodir ${dir} failed" 1729 dodir ${dir} || die "dodir ${dir} failed"
1620preserve_old_lib_notify() { 1739preserve_old_lib_notify() {
1621 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1740 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1622 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"
1623 die "Invalid preserve_old_lib_notify() usage" 1742 die "Invalid preserve_old_lib_notify() usage"
1624 fi 1743 fi
1744
1745 # let portage worry about it
1746 has preserve-libs ${FEATURES} && return 0
1625 1747
1626 local lib notice=0 1748 local lib notice=0
1627 for lib in "$@" ; do 1749 for lib in "$@" ; do
1628 [[ -e ${ROOT}/${lib} ]] || continue 1750 [[ -e ${ROOT}/${lib} ]] || continue
1629 if [[ ${notice} -eq 0 ]] ; then 1751 if [[ ${notice} -eq 0 ]] ; then
1635 ewarn "helper program, simply emerge the 'gentoolkit' package." 1757 ewarn "helper program, simply emerge the 'gentoolkit' package."
1636 ewarn 1758 ewarn
1637 fi 1759 fi
1638 ewarn " # revdep-rebuild --library ${lib##*/}" 1760 ewarn " # revdep-rebuild --library ${lib##*/}"
1639 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
1640} 1770}
1641 1771
1642# @FUNCTION: built_with_use 1772# @FUNCTION: built_with_use
1643# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1773# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1644# @DESCRIPTION: 1774# @DESCRIPTION:
1775#
1776# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1777#
1645# A temporary hack until portage properly supports DEPENDing on USE 1778# A temporary hack until portage properly supports DEPENDing on USE
1646# flags being enabled in packages. This will check to see if the specified 1779# flags being enabled in packages. This will check to see if the specified
1647# DEPEND atom was built with the specified list of USE flags. The 1780# DEPEND atom was built with the specified list of USE flags. The
1648# --missing option controls the behavior if called on a package that does 1781# --missing option controls the behavior if called on a package that does
1649# not actually support the defined USE flags (aka listed in IUSE). 1782# not actually support the defined USE flags (aka listed in IUSE).
1650# The default is to abort (call die). The -a and -o flags control 1783# The default is to abort (call die). The -a and -o flags control
1651# the requirements of the USE flags. They correspond to "and" and "or" 1784# the requirements of the USE flags. They correspond to "and" and "or"
1652# logic. So the -a flag means all listed USE flags must be enabled 1785# logic. So the -a flag means all listed USE flags must be enabled
1653# while the -o flag means at least one of the listed fIUSE flags must be 1786# while the -o flag means at least one of the listed IUSE flags must be
1654# enabled. The --hidden option is really for internal use only as it 1787# enabled. The --hidden option is really for internal use only as it
1655# means the USE flag we're checking is hidden expanded, so it won't be found 1788# means the USE flag we're checking is hidden expanded, so it won't be found
1656# in IUSE like normal USE flags. 1789# in IUSE like normal USE flags.
1657# 1790#
1658# Remember that this function isn't terribly intelligent so order of optional 1791# Remember that this function isn't terribly intelligent so order of optional
1693 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";;
1694 esac 1827 esac
1695 fi 1828 fi
1696 1829
1697 if [[ ${hidden} == "no" ]] ; then 1830 if [[ ${hidden} == "no" ]] ; then
1698 local IUSE_BUILT=$(<${IUSEFILE}) 1831 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1699 # Don't check USE_EXPAND #147237 1832 # Don't check USE_EXPAND #147237
1700 local expand 1833 local expand
1701 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1834 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1702 if [[ $1 == ${expand}_* ]] ; then 1835 if [[ $1 == ${expand}_* ]] ; then
1703 expand="" 1836 expand=""
1704 break 1837 break
1705 fi 1838 fi
1706 done 1839 done
1707 if [[ -n ${expand} ]] ; then 1840 if [[ -n ${expand} ]] ; then
1708 if ! has $1 ${IUSE_BUILT} ; then 1841 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1709 case ${missing_action} in 1842 case ${missing_action} in
1710 true) return 0;; 1843 true) return 0;;
1711 false) return 1;; 1844 false) return 1;;
1712 die) die "$PKG does not actually support the $1 USE flag!";; 1845 die) die "$PKG does not actually support the $1 USE flag!";;
1713 esac 1846 esac
1725 shift 1858 shift
1726 done 1859 done
1727 [[ ${opt} = "-a" ]] 1860 [[ ${opt} = "-a" ]]
1728} 1861}
1729 1862
1730# @DESCRIPTION: epunt_cxx 1863# @FUNCTION: epunt_cxx
1731# @USAGE: [dir to scan] 1864# @USAGE: [dir to scan]
1732# @DESCRIPTION: 1865# @DESCRIPTION:
1733# Many configure scripts wrongly bail when a C++ compiler could not be 1866# Many configure scripts wrongly bail when a C++ compiler could not be
1734# detected. If dir is not specified, then it defaults to ${S}. 1867# detected. If dir is not specified, then it defaults to ${S}.
1735# 1868#
1737epunt_cxx() { 1870epunt_cxx() {
1738 local dir=$1 1871 local dir=$1
1739 [[ -z ${dir} ]] && dir=${S} 1872 [[ -z ${dir} ]] && dir=${S}
1740 ebegin "Removing useless C++ checks" 1873 ebegin "Removing useless C++ checks"
1741 local f 1874 local f
1742 for f in $(find ${dir} -name configure) ; do 1875 find "${dir}" -name configure | while read f ; do
1743 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
1744 done 1877 done
1745 eend 0 1878 eend 0
1746} 1879}
1747 1880
1748# @FUNCTION: make_wrapper 1881# @FUNCTION: make_wrapper
1749# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1882# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1750# @DESCRIPTION: 1883# @DESCRIPTION:
1751# Create a shell wrapper script named wrapper in installpath 1884# Create a shell wrapper script named wrapper in installpath
1752# (defaults to the bindir) to execute target (default of wrapper) by 1885# (defaults to the bindir) to execute target (default of wrapper) by
1753# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1886# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1754# libpaths followed by optionally changing directory to chdir. 1887# libpaths followed by optionally changing directory to chdir.
1777 ) || die 1910 ) || die
1778 else 1911 else
1779 newbin "${tmpwrapper}" "${wrapper}" || die 1912 newbin "${tmpwrapper}" "${wrapper}" || die
1780 fi 1913 fi
1781} 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 $1 ]] ; then
1929# ewarn "prepalldocs: invalid usage; takes no arguments"
1930# fi
1931
1932# cd "${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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