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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.284 2007/06/21 04:44:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.337 2010/03/02 00:52:26 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
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement 10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions 11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common 12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18inherit multilib portability
19 19
20DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
21
22if has "${EAPI:-0}" 0 1 2; then
21 23
22# @FUNCTION: epause 24# @FUNCTION: epause
23# @USAGE: [seconds] 25# @USAGE: [seconds]
24# @DESCRIPTION: 26# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 28# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 30# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 31epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 33}
32 34
33# @FUNCTION: ebeep 35# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 36# @USAGE: [number of beeps]
35# @DESCRIPTION: 37# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 38# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 39# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 41# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 42ebeep() {
41 local n 43 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 46 echo -ne "\a"
47 sleep 1 49 sleep 1
48 done 50 done
49 fi 51 fi
50} 52}
51 53
52# Default directory where patches are located 54else
55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: 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=${CATEGORY%%-*}
825 irc) type=IRCClient;; 957 irc) type=IRCClient;;
826 mail) type=Email;; 958 mail) type=Email;;
827 news) type=News;; 959 news) type=News;;
828 nntp) type=News;; 960 nntp) type=News;;
829 p2p) type=FileTransfer;; 961 p2p) type=FileTransfer;;
962 voip) type=Telephony;;
830 *) type=;; 963 *) type=;;
831 esac 964 esac
832 type="Network;${type}" 965 type="Network;${type}"
833 ;; 966 ;;
834 967
843 math*) type=Math;; 976 math*) type=Math;;
844 physics) type=Physics;; 977 physics) type=Physics;;
845 visual*) type=DataVisualization;; 978 visual*) type=DataVisualization;;
846 *) type=;; 979 *) type=;;
847 esac 980 esac
848 type="Science;${type}" 981 type="Education;Science;${type}"
849 ;; 982 ;;
850 983
851 sys) 984 sys)
852 type="System" 985 type="System"
853 ;; 986 ;;
855 www) 988 www)
856 case ${catmin} in 989 case ${catmin} in
857 client) type=WebBrowser;; 990 client) type=WebBrowser;;
858 *) type=;; 991 *) type=;;
859 esac 992 esac
860 type="Network" 993 type="Network;${type}"
861 ;; 994 ;;
862 995
863 *) 996 *)
864 type= 997 type=
865 ;; 998 ;;
871 local desktop_name="${PN}-${SLOT}" 1004 local desktop_name="${PN}-${SLOT}"
872 fi 1005 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 1006 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1007 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
875 1008
1009 # Don't append another ";" when a valid category value is provided.
1010 type=${type%;}${type:+;}
1011
1012 eshopts_push -s extglob
1013 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1014 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1015 ewarn "allowed in .desktop files if the value is not an absolute path."
1016 icon=${icon%.@(xpm|png|svg)}
1017 fi
1018 eshopts_pop
1019
876 cat <<-EOF > "${desktop}" 1020 cat <<-EOF > "${desktop}"
877 [Desktop Entry] 1021 [Desktop Entry]
878 Encoding=UTF-8
879 Version=1.0
880 Name=${name} 1022 Name=${name}
881 Type=Application 1023 Type=Application
882 Comment=${DESCRIPTION} 1024 Comment=${DESCRIPTION}
883 Exec=${exec} 1025 Exec=${exec}
884 TryExec=${exec%% *} 1026 TryExec=${exec%% *}
885 Path=${path}
886 Icon=${icon} 1027 Icon=${icon}
887 Categories=${type}; 1028 Categories=${type}
888 EOF 1029 EOF
1030
1031 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
889 1032
890 ( 1033 (
891 # wrap the env here so that the 'insinto' call 1034 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller 1035 # doesn't corrupt the env of the caller
893 insinto /usr/share/applications 1036 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." 1065 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
923 fi 1066 fi
924} 1067}
925 1068
926# @FUNCTION: make_session_desktop 1069# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command> 1070# @USAGE: <title> <command> [command args...]
928# @DESCRIPTION: 1071# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the 1072# 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. 1073# Window Manager. The command is the name of the Window Manager.
1074#
1075# You can set the name of the file via the ${wm} variable.
931make_session_desktop() { 1076make_session_desktop() {
932 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1077 [[ -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 1078 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
934 1079
935 local title=$1 1080 local title=$1
936 local command=$2 1081 local command=$2
937 local desktop=${T}/${wm}.desktop 1082 local desktop=${T}/${wm:-${PN}}.desktop
1083 shift 2
938 1084
939 cat <<-EOF > "${desktop}" 1085 cat <<-EOF > "${desktop}"
940 [Desktop Entry] 1086 [Desktop Entry]
941 Encoding=UTF-8
942 Name=${title} 1087 Name=${title}
943 Comment=This session logs you into ${title} 1088 Comment=This session logs you into ${title}
944 Exec=${command} 1089 Exec=${command} $*
945 TryExec=${command} 1090 TryExec=${command}
946 Type=Application 1091 Type=XSession
947 EOF 1092 EOF
948 1093
949 ( 1094 (
950 # wrap the env here so that the 'insinto' call 1095 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller 1096 # doesn't corrupt the env of the caller
972 elif [[ -d ${i} ]] ; then 1117 elif [[ -d ${i} ]] ; then
973 for j in "${i}"/*.desktop ; do 1118 for j in "${i}"/*.desktop ; do
974 doins "${j}" 1119 doins "${j}"
975 ((ret+=$?)) 1120 ((ret+=$?))
976 done 1121 done
1122 else
1123 ((++ret))
977 fi 1124 fi
978 done 1125 done
979 exit ${ret} 1126 exit ${ret}
980 ) 1127 )
981} 1128}
1011 elif [[ -d ${i} ]] ; then 1158 elif [[ -d ${i} ]] ; then
1012 for j in "${i}"/*.png ; do 1159 for j in "${i}"/*.png ; do
1013 doins "${j}" 1160 doins "${j}"
1014 ((ret+=$?)) 1161 ((ret+=$?))
1015 done 1162 done
1163 else
1164 ((++ret))
1016 fi 1165 fi
1017 done 1166 done
1018 exit ${ret} 1167 exit ${ret}
1019 ) 1168 )
1020} 1169}
1055# @DESCRIPTION: 1204# @DESCRIPTION:
1056# Unpack those pesky pdv generated files ... 1205# Unpack those pesky pdv generated files ...
1057# They're self-unpacking programs with the binary package stuffed in 1206# They're self-unpacking programs with the binary package stuffed in
1058# the middle of the archive. Valve seems to use it a lot ... too bad 1207# the middle of the archive. Valve seems to use it a lot ... too bad
1059# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1208# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1060# 1209#
1061# You have to specify the off_t size ... I have no idea how to extract that 1210# You have to specify the off_t size ... I have no idea how to extract that
1062# information out of the binary executable myself. Basically you pass in 1211# information out of the binary executable myself. Basically you pass in
1063# the size of the off_t type (in bytes) on the machine that built the pdv 1212# the size of the off_t type (in bytes) on the machine that built the pdv
1064# archive. 1213# archive.
1065# 1214#
1066# One way to determine this is by running the following commands: 1215# One way to determine this is by running the following commands:
1216#
1217# @CODE
1067# strings <pdv archive> | grep lseek 1218# strings <pdv archive> | grep lseek
1068# strace -elseek <pdv archive> 1219# strace -elseek <pdv archive>
1220# @CODE
1221#
1069# Basically look for the first lseek command (we do the strings/grep because 1222# Basically look for the first lseek command (we do the strings/grep because
1070# sometimes the function call is _llseek or something) and steal the 2nd 1223# sometimes the function call is _llseek or something) and steal the 2nd
1071# parameter. Here is an example: 1224# parameter. Here is an example:
1225#
1226# @CODE
1072# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1227# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1073# lseek 1228# lseek
1074# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1229# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1075# lseek(3, -4, SEEK_END) = 2981250 1230# lseek(3, -4, SEEK_END) = 2981250
1231# @CODE
1232#
1076# Thus we would pass in the value of '4' as the second parameter. 1233# Thus we would pass in the value of '4' as the second parameter.
1077unpack_pdv() { 1234unpack_pdv() {
1078 local src=$(find_unpackable_file "$1") 1235 local src=$(find_unpackable_file "$1")
1079 local sizeoff_t=$2 1236 local sizeoff_t=$2
1080 1237
1150# @DESCRIPTION: 1307# @DESCRIPTION:
1151# Unpack those pesky makeself generated files ... 1308# Unpack those pesky makeself generated files ...
1152# They're shell scripts with the binary package tagged onto 1309# They're shell scripts with the binary package tagged onto
1153# the end of the archive. Loki utilized the format as does 1310# the end of the archive. Loki utilized the format as does
1154# many other game companies. 1311# many other game companies.
1155# 1312#
1156# If the file is not specified, then ${A} is used. If the 1313# If the file is not specified, then ${A} is used. If the
1157# offset is not specified then we will attempt to extract 1314# offset is not specified then we will attempt to extract
1158# the proper offset from the script itself. 1315# the proper offset from the script itself.
1159unpack_makeself() { 1316unpack_makeself() {
1160 local src_input=${1:-${A}} 1317 local src_input=${1:-${A}}
1251 lic="${PWD}/${lic}" 1408 lic="${PWD}/${lic}"
1252 elif [ -e "${lic}" ] ; then 1409 elif [ -e "${lic}" ] ; then
1253 lic="${lic}" 1410 lic="${lic}"
1254 fi 1411 fi
1255 fi 1412 fi
1256 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1257 local l="`basename ${lic}`" 1413 local l="`basename ${lic}`"
1258 1414
1259 # here is where we check for the licenses the user already 1415 # here is where we check for the licenses the user already
1260 # accepted ... if we don't find a match, we make the user accept 1416 # accepted ... if we don't find a match, we make the user accept
1261 local shopts=$-
1262 local alic 1417 local alic
1263 set -o noglob #so that bash doesn't expand "*" 1418 eshopts_push -o noglob # so that bash doesn't expand "*"
1264 for alic in ${ACCEPT_LICENSE} ; do 1419 for alic in ${ACCEPT_LICENSE} ; do
1265 if [[ ${alic} == ${l} ]]; then 1420 if [[ ${alic} == ${l} ]]; then
1266 set +o noglob; set -${shopts} #reset old shell opts 1421 eshopts_pop
1267 return 0 1422 return 0
1268 fi 1423 fi
1269 done 1424 done
1270 set +o noglob; set -$shopts #reset old shell opts 1425 eshopts_pop
1426 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1271 1427
1272 local licmsg=$(emktemp) 1428 local licmsg=$(emktemp)
1273 cat <<-EOF > ${licmsg} 1429 cat <<-EOF > ${licmsg}
1274 ********************************************************** 1430 **********************************************************
1275 The following license outlines the terms of use of this 1431 The following license outlines the terms of use of this
1276 package. You MUST accept this license for installation to 1432 package. You MUST accept this license for installation to
1277 continue. When you are done viewing, hit 'q'. If you 1433 continue. When you are done viewing, hit 'q'. If you
1278 CTRL+C out of this, the install will not run! 1434 CTRL+C out of this, the install will not run!
1279 ********************************************************** 1435 **********************************************************
1280 1436
1281 EOF 1437 EOF
1282 cat ${lic} >> ${licmsg} 1438 cat ${lic} >> ${licmsg}
1283 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1439 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1284 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1440 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1285 read alic 1441 read alic
1298# @FUNCTION: cdrom_get_cds 1454# @FUNCTION: cdrom_get_cds
1299# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 1455# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1300# @DESCRIPTION: 1456# @DESCRIPTION:
1301# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1457# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1302# the whole 'non-interactive' policy, but damnit I want CD support ! 1458# the whole 'non-interactive' policy, but damnit I want CD support !
1303# 1459#
1304# With these cdrom functions we handle all the user interaction and 1460# With these cdrom functions we handle all the user interaction and
1305# standardize everything. All you have to do is call cdrom_get_cds() 1461# standardize everything. All you have to do is call cdrom_get_cds()
1306# and when the function returns, you can assume that the cd has been 1462# and when the function returns, you can assume that the cd has been
1307# found at CDROM_ROOT. 1463# found at CDROM_ROOT.
1308# 1464#
1309# The function will attempt to locate a cd based upon a file that is on 1465# The function will attempt to locate a cd based upon a file that is on
1310# the cd. The more files you give this function, the more cds 1466# the cd. The more files you give this function, the more cds
1311# the cdrom functions will handle. 1467# the cdrom functions will handle.
1312# 1468#
1313# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1469# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1314# etc... If you want to give the cds better names, then just export 1470# etc... If you want to give the cds better names, then just export
1315# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1471# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1316# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can 1472# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1317# also use the CDROM_NAME_SET bash array. 1473# also use the CDROM_NAME_SET bash array.
1318# 1474#
1319# For those multi cd ebuilds, see the cdrom_load_next_cd() function. 1475# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1320cdrom_get_cds() { 1476cdrom_get_cds() {
1321 # first we figure out how many cds we're dealing with by 1477 # first we figure out how many cds we're dealing with by
1322 # the # of files they gave us 1478 # the # of files they gave us
1323 local cdcnt=0 1479 local cdcnt=0
1444# displayed and we'll hang out here until: 1600# displayed and we'll hang out here until:
1445# (1) the file is found on a mounted cdrom 1601# (1) the file is found on a mounted cdrom
1446# (2) the user hits CTRL+C 1602# (2) the user hits CTRL+C
1447_cdrom_locate_file_on_cd() { 1603_cdrom_locate_file_on_cd() {
1448 local mline="" 1604 local mline=""
1449 local showedmsg=0 1605 local showedmsg=0 showjolietmsg=0
1450 1606
1451 while [[ -z ${CDROM_ROOT} ]] ; do 1607 while [[ -z ${CDROM_ROOT} ]] ; do
1452 local i=0 1608 local i=0
1453 local -a cdset=(${*//:/ }) 1609 local -a cdset=(${*//:/ })
1454 if [[ -n ${CDROM_SET} ]] ; then 1610 if [[ -n ${CDROM_SET} ]] ; then
1463 while read point node fs foo ; do 1619 while read point node fs foo ; do
1464 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ 1620 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1621 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue 1622 && continue
1467 point=${point//\040/ } 1623 point=${point//\040/ }
1624 [[ ! -d ${point}/${dir} ]] && continue
1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1625 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1469 export CDROM_ROOT=${point} 1626 export CDROM_ROOT=${point}
1470 export CDROM_SET=${i} 1627 export CDROM_SET=${i}
1471 export CDROM_MATCH=${cdset[${i}]} 1628 export CDROM_MATCH=${cdset[${i}]}
1472 return 1629 return
1494 showedmsg=1 1651 showedmsg=1
1495 fi 1652 fi
1496 einfo "Press return to scan for the cd again" 1653 einfo "Press return to scan for the cd again"
1497 einfo "or hit CTRL+C to abort the emerge." 1654 einfo "or hit CTRL+C to abort the emerge."
1498 echo 1655 echo
1656 if [[ ${showjolietmsg} -eq 0 ]] ; then
1657 showjolietmsg=1
1658 else
1499 einfo "If you are having trouble with the detection" 1659 ewarn "If you are having trouble with the detection"
1500 einfo "of your CD, it is possible that you do not have" 1660 ewarn "of your CD, it is possible that you do not have"
1501 einfo "Joliet support enabled in your kernel. Please" 1661 ewarn "Joliet support enabled in your kernel. Please"
1502 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1662 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1663 ebeep 5
1664 fi
1503 read || die "something is screwed with your system" 1665 read || die "something is screwed with your system"
1504 done 1666 done
1505} 1667}
1506 1668
1669# @FUNCTION: strip-linguas
1670# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1671# @DESCRIPTION:
1507# Make sure that LINGUAS only contains languages that 1672# Make sure that LINGUAS only contains languages that
1508# a package can support 1673# a package can support. The first form allows you to
1509# 1674# specify a list of LINGUAS. The -i builds a list of po
1510# usage: strip-linguas <allow LINGUAS> 1675# files found in all the directories and uses the
1511# strip-linguas -i <directories of .po files> 1676# intersection of the lists. The -u builds a list of po
1512# strip-linguas -u <directories of .po files> 1677# files found in all the directories and uses the union
1513# 1678# of the lists.
1514# The first form allows you to specify a list of LINGUAS.
1515# The -i builds a list of po files found in all the
1516# directories and uses the intersection of the lists.
1517# The -u builds a list of po files found in all the
1518# directories and uses the union of the lists.
1519strip-linguas() { 1679strip-linguas() {
1520 local ls newls nols 1680 local ls newls nols
1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1681 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1522 local op=$1; shift 1682 local op=$1; shift
1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1683 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1524 local d f 1684 local d f
1525 for d in "$@" ; do 1685 for d in "$@" ; do
1526 if [[ ${op} == "-u" ]] ; then 1686 if [[ ${op} == "-u" ]] ; then
1527 newls=${ls} 1687 newls=${ls}
1528 else 1688 else
1529 newls="" 1689 newls=""
1530 fi 1690 fi
1531 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1691 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1532 if [[ ${op} == "-i" ]] ; then 1692 if [[ ${op} == "-i" ]] ; then
1533 hasq ${f} ${ls} && newls="${newls} ${f}" 1693 hasq ${f} ${ls} && newls="${newls} ${f}"
1534 else 1694 else
1535 hasq ${f} ${ls} || newls="${newls} ${f}" 1695 hasq ${f} ${ls} || newls="${newls} ${f}"
1536 fi 1696 fi
1549 else 1709 else
1550 nols="${nols} ${f}" 1710 nols="${nols} ${f}"
1551 fi 1711 fi
1552 done 1712 done
1553 [[ -n ${nols} ]] \ 1713 [[ -n ${nols} ]] \
1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1714 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1555 export LINGUAS=${newls:1} 1715 export LINGUAS=${newls:1}
1556}
1557
1558# @FUNCTION: set_arch_to_kernel
1559# @DESCRIPTION:
1560# Set the env ARCH to match what the kernel expects.
1561set_arch_to_kernel() {
1562 i=10
1563 while ((i--)) ; do
1564 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1565 done
1566 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1567 case ${ARCH} in
1568 x86) export ARCH="i386";;
1569 amd64) export ARCH="x86_64";;
1570 hppa) export ARCH="parisc";;
1571 mips) export ARCH="mips";;
1572 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1573 *) export ARCH="${ARCH}";;
1574 esac
1575}
1576
1577# @FUNCTION: set_arch_to_portage
1578# @DESCRIPTION:
1579# Set the env ARCH to match what portage expects.
1580set_arch_to_portage() {
1581 i=10
1582 while ((i--)) ; do
1583 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1584 done
1585 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1586} 1716}
1587 1717
1588# @FUNCTION: preserve_old_lib 1718# @FUNCTION: preserve_old_lib
1589# @USAGE: <libs to preserve> [more libs] 1719# @USAGE: <libs to preserve> [more libs]
1590# @DESCRIPTION: 1720# @DESCRIPTION:
1599 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1729 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1600 die "Invalid preserve_old_lib() usage" 1730 die "Invalid preserve_old_lib() usage"
1601 fi 1731 fi
1602 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1732 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1603 1733
1734 # let portage worry about it
1735 has preserve-libs ${FEATURES} && return 0
1736
1604 local lib dir 1737 local lib dir
1605 for lib in "$@" ; do 1738 for lib in "$@" ; do
1606 [[ -e ${ROOT}/${lib} ]] || continue 1739 [[ -e ${ROOT}/${lib} ]] || continue
1607 dir=${lib%/*} 1740 dir=${lib%/*}
1608 dodir ${dir} || die "dodir ${dir} failed" 1741 dodir ${dir} || die "dodir ${dir} failed"
1618preserve_old_lib_notify() { 1751preserve_old_lib_notify() {
1619 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1752 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1620 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1753 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1621 die "Invalid preserve_old_lib_notify() usage" 1754 die "Invalid preserve_old_lib_notify() usage"
1622 fi 1755 fi
1756
1757 # let portage worry about it
1758 has preserve-libs ${FEATURES} && return 0
1623 1759
1624 local lib notice=0 1760 local lib notice=0
1625 for lib in "$@" ; do 1761 for lib in "$@" ; do
1626 [[ -e ${ROOT}/${lib} ]] || continue 1762 [[ -e ${ROOT}/${lib} ]] || continue
1627 if [[ ${notice} -eq 0 ]] ; then 1763 if [[ ${notice} -eq 0 ]] ; then
1633 ewarn "helper program, simply emerge the 'gentoolkit' package." 1769 ewarn "helper program, simply emerge the 'gentoolkit' package."
1634 ewarn 1770 ewarn
1635 fi 1771 fi
1636 ewarn " # revdep-rebuild --library ${lib##*/}" 1772 ewarn " # revdep-rebuild --library ${lib##*/}"
1637 done 1773 done
1774 if [[ ${notice} -eq 1 ]] ; then
1775 ewarn
1776 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1777 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1778 for lib in "$@" ; do
1779 ewarn " # rm '${lib}'"
1780 done
1781 fi
1638} 1782}
1639 1783
1640# @FUNCTION: built_with_use 1784# @FUNCTION: built_with_use
1641# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1785# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1642# @DESCRIPTION: 1786# @DESCRIPTION:
1787#
1788# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1789#
1643# A temporary hack until portage properly supports DEPENDing on USE 1790# A temporary hack until portage properly supports DEPENDing on USE
1644# flags being enabled in packages. This will check to see if the specified 1791# flags being enabled in packages. This will check to see if the specified
1645# DEPEND atom was built with the specified list of USE flags. The 1792# DEPEND atom was built with the specified list of USE flags. The
1646# --missing option controls the behavior if called on a package that does 1793# --missing option controls the behavior if called on a package that does
1647# not actually support the defined USE flags (aka listed in IUSE). 1794# not actually support the defined USE flags (aka listed in IUSE).
1648# The default is to abort (call die). The -a and -o flags control 1795# The default is to abort (call die). The -a and -o flags control
1649# the requirements of the USE flags. They correspond to "and" and "or" 1796# the requirements of the USE flags. They correspond to "and" and "or"
1650# logic. So the -a flag means all listed USE flags must be enabled 1797# logic. So the -a flag means all listed USE flags must be enabled
1651# while the -o flag means at least one of the listed fIUSE flags must be 1798# while the -o flag means at least one of the listed IUSE flags must be
1652# enabled. The --hidden option is really for internal use only as it 1799# enabled. The --hidden option is really for internal use only as it
1653# means the USE flag we're checking is hidden expanded, so it won't be found 1800# means the USE flag we're checking is hidden expanded, so it won't be found
1654# in IUSE like normal USE flags. 1801# in IUSE like normal USE flags.
1655# 1802#
1656# Remember that this function isn't terribly intelligent so order of optional 1803# Remember that this function isn't terribly intelligent so order of optional
1657# flags matter. 1804# flags matter.
1658built_with_use() { 1805built_with_use() {
1659 local hidden="no" 1806 local hidden="no"
1660 if [[ $1 == "--hidden" ]] ; then 1807 if [[ $1 == "--hidden" ]] ; then
1691 die) die "Unable to determine what USE flags $PKG was built with";; 1838 die) die "Unable to determine what USE flags $PKG was built with";;
1692 esac 1839 esac
1693 fi 1840 fi
1694 1841
1695 if [[ ${hidden} == "no" ]] ; then 1842 if [[ ${hidden} == "no" ]] ; then
1696 local IUSE_BUILT=$(<${IUSEFILE}) 1843 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1697 # Don't check USE_EXPAND #147237 1844 # Don't check USE_EXPAND #147237
1698 local expand 1845 local expand
1699 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1846 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1700 if [[ $1 == ${expand}_* ]] ; then 1847 if [[ $1 == ${expand}_* ]] ; then
1701 expand="" 1848 expand=""
1702 break 1849 break
1703 fi 1850 fi
1704 done 1851 done
1705 if [[ -n ${expand} ]] ; then 1852 if [[ -n ${expand} ]] ; then
1706 if ! has $1 ${IUSE_BUILT} ; then 1853 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1707 case ${missing_action} in 1854 case ${missing_action} in
1708 true) return 0;; 1855 true) return 0;;
1709 false) return 1;; 1856 false) return 1;;
1710 die) die "$PKG does not actually support the $1 USE flag!";; 1857 die) die "$PKG does not actually support the $1 USE flag!";;
1711 esac 1858 esac
1723 shift 1870 shift
1724 done 1871 done
1725 [[ ${opt} = "-a" ]] 1872 [[ ${opt} = "-a" ]]
1726} 1873}
1727 1874
1728# @DESCRIPTION: epunt_cxx 1875# @FUNCTION: epunt_cxx
1729# @USAGE: [dir to scan] 1876# @USAGE: [dir to scan]
1730# @DESCRIPTION: 1877# @DESCRIPTION:
1731# Many configure scripts wrongly bail when a C++ compiler could not be 1878# Many configure scripts wrongly bail when a C++ compiler could not be
1732# detected. If dir is not specified, then it defaults to ${S}. 1879# detected. If dir is not specified, then it defaults to ${S}.
1733# 1880#
1735epunt_cxx() { 1882epunt_cxx() {
1736 local dir=$1 1883 local dir=$1
1737 [[ -z ${dir} ]] && dir=${S} 1884 [[ -z ${dir} ]] && dir=${S}
1738 ebegin "Removing useless C++ checks" 1885 ebegin "Removing useless C++ checks"
1739 local f 1886 local f
1740 for f in $(find ${dir} -name configure) ; do 1887 find "${dir}" -name configure | while read f ; do
1741 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1888 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1742 done 1889 done
1743 eend 0 1890 eend 0
1744} 1891}
1745 1892
1746# @FUNCTION: make_wrapper 1893# @FUNCTION: make_wrapper
1747# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1894# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1748# @DESCRIPTION: 1895# @DESCRIPTION:
1749# Create a shell wrapper script named wrapper in installpath 1896# Create a shell wrapper script named wrapper in installpath
1750# (defaults to the bindir) to execute target (default of wrapper) by 1897# (defaults to the bindir) to execute target (default of wrapper) by
1751# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1898# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1752# libpaths followed by optionally changing directory to chdir. 1899# libpaths followed by optionally changing directory to chdir.
1775 ) || die 1922 ) || die
1776 else 1923 else
1777 newbin "${tmpwrapper}" "${wrapper}" || die 1924 newbin "${tmpwrapper}" "${wrapper}" || die
1778 fi 1925 fi
1779} 1926}
1927
1928# @FUNCTION: prepalldocs
1929# @USAGE:
1930# @DESCRIPTION:
1931# Compress files in /usr/share/doc which are not already
1932# compressed, excluding /usr/share/doc/${PF}/html.
1933# Uses the ecompressdir to do the compression.
1934# 2009-02-18 by betelgeuse:
1935# Commented because ecompressdir is even more internal to
1936# Portage than prepalldocs (it's not even mentioned in man 5
1937# ebuild). Please submit a better version for review to gentoo-dev
1938# if you want prepalldocs here.
1939#prepalldocs() {
1940# if [[ -n $1 ]] ; then
1941# ewarn "prepalldocs: invalid usage; takes no arguments"
1942# fi
1943
1944# cd "${D}"
1945# [[ -d usr/share/doc ]] || return 0
1946
1947# find usr/share/doc -exec gzip {} +
1948# ecompressdir --ignore /usr/share/doc/${PF}/html
1949# ecompressdir --queue /usr/share/doc
1950#}

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