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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.284 2007/06/21 04:44:45 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.358 2011/07/08 11:35:01 ssuominen Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement 10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions 11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common 12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18inherit multilib portability
19 19
20DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
21
22if has "${EAPI:-0}" 0 1 2; then
21 23
22# @FUNCTION: epause 24# @FUNCTION: epause
23# @USAGE: [seconds] 25# @USAGE: [seconds]
24# @DESCRIPTION: 26# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 28# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 30# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 31epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 33}
32 34
33# @FUNCTION: ebeep 35# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 36# @USAGE: [number of beeps]
35# @DESCRIPTION: 37# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 38# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 39# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 41# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 42ebeep() {
41 local n 43 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 46 echo -ne "\a"
47 sleep 1 49 sleep 1
48 done 50 done
49 fi 51 fi
50} 52}
51 53
52# Default directory where patches are located 54else
55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
134}
135
136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
53EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
55EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
56# Default options for patch 165# Default options for patch:
166# @CODE
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
59# Set -E to automatically remove empty files. 169# -E - automatically remove empty files
170# @CODE
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
61# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
62# and not the full path .. 175# and not the full path. Globs accepted.
63EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
64# Change the printed message for a single patch. 179# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
66# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
69# 186# @DESCRIPTION:
70# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
71# 188# arch naming style.
72EPATCH_FORCE="no" 189EPATCH_FORCE="no"
73 190
74# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
75# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
76# 199#
77# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
78# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
79# 202#
80# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
81# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
82# 205# if ${EPATCH_FORCE} != "yes"
83# Above EPATCH_* variables can be used to control various defaults,
84# bug they should be left as is to ensure an ebuild can rely on
85# them for.
86#
87# Patches are applied in current directory.
88#
89# Bulk Patches should preferibly have the form of:
90#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
92# 215#
93# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
94# 218#
95# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
96# 02_sparc_another-fix.patch.bz2
97#
98# This ensures that there are a set order, and you can have ARCH
99# specific patches.
100#
101# If you however give an argument to epatch(), it will treat it as a
102# single patch that need to be applied if its a file. If on the other
103# hand its a directory, it will set EPATCH_SOURCE to this.
104#
105# <azarah@gentoo.org> (10 Nov 2002)
106#
107epatch() { 220epatch() {
108 _epatch_draw_line() { 221 _epatch_draw_line() {
222 # create a line of same length as input string
109 [[ -z $1 ]] && set "$(printf "%65s" '')" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}" 224 echo "${1//?/=}"
111 } 225 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
113 local PIPE_CMD=""
114 local STDERR_TARGET="${T}/$$.out"
115 local PATCH_TARGET="${T}/$$.patch"
116 local PATCH_SUFFIX=""
117 local SINGLE_PATCH="no"
118 local x=""
119 226
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121 228
122 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
123 then 230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
124 local m="" 233 local m
125 for m in "$@" ; do 234 for m in "$@" ; do
126 epatch "${m}" 235 epatch "${m}"
127 done 236 done
128 return 0 237 return 0
129 fi 238 fi
130 239
131 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
132 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
133 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
134 246 set -- "$1"
135 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
136 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
137 250
138 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
139 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
140 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
141 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
142 then 297 then
143 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
144 else 323 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
146 fi 325 fi
147 else 326
148 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
149 then 328 # but if there are more, make sure we get unique log filenames
150 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
151 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
152 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
153 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
154 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363 # Similar reason, but with relative paths.
364 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
365 if [[ -n ${rel_paths} ]] ; then
366 eqawarn "QA Notice: Your patch uses relative paths '../'."
367 eqawarn " In the future this will cause a failure."
368 eqawarn "${rel_paths}"
369 fi
370
371 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
372 while [[ ${count} -lt 5 ]] ; do
373 # Generate some useful debug info ...
374 (
375 _epatch_draw_line "***** ${patchname} *****"
155 echo 376 echo
156 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
378 echo
379 _epatch_draw_line "***** ${patchname} *****"
380 ) >> "${STDERR_TARGET}"
381
382 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
383 (
384 _epatch_draw_line "***** ${patchname} *****"
385 echo
386 echo "ACTUALLY APPLYING ${patchname} ..."
387 echo
388 _epatch_draw_line "***** ${patchname} *****"
389 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -ne 0 ] ; then
393 echo
394 eerror "A dry-run of patch command succeeded, but actually"
395 eerror "applying the patch failed!"
396 #die "Real world sux compared to the dreamworld!"
397 count=5
398 fi
399 break
400 fi
401
402 : $(( count++ ))
403 done
404
405 # if we had to decompress the patch, delete the temp one
406 if [[ -n ${PIPE_CMD} ]] ; then
407 rm -f "${PATCH_TARGET}"
408 fi
409
410 if [[ ${count} -ge 5 ]] ; then
411 echo
412 eerror "Failed Patch: ${patchname} !"
413 eerror " ( ${PATCH_TARGET} )"
157 eerror 414 eerror
158 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
159 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
160 echo 418 echo
161 die "Cannot find \$EPATCH_SOURCE!"
162 fi
163
164 local EPATCH_SOURCE="${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}!" 419 die "Failed Patch: ${patchname}!"
305 fi 420 fi
306 421
307 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
308 423 rm -f "${STDERR_TARGET}"
309 eend 0 424 eend 0
310 fi
311 done 425 done
312 if [ "${SINGLE_PATCH}" = "no" ] 426
313 then 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
314 einfo "Done with patching" 428 : # everything worked
429}
430epatch_user() {
431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
432
433 # don't clobber any EPATCH vars that the parent might want
434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
439 if [[ -d ${EPATCH_SOURCE} ]] ; then
440 EPATCH_SOURCE=${EPATCH_SOURCE} \
441 EPATCH_SUFFIX="patch" \
442 EPATCH_FORCE="yes" \
443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
444 epatch
445 return 0
315 fi 446 fi
447 done
448 return 1
316} 449}
317 450
318# @FUNCTION: emktemp 451# @FUNCTION: emktemp
319# @USAGE: [temp dir] 452# @USAGE: [temp dir]
320# @DESCRIPTION: 453# @DESCRIPTION:
356# base-system@gentoo.org (Linux) 489# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X) 490# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X) 491# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) 492# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION: 493# @DESCRIPTION:
361# Small wrapper for getent (Linux), nidump (Mac OS X), 494# Small wrapper for getent (Linux),
495# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
362# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
363egetent() { 497egetent() {
364 case ${CHOST} in 498 case ${CHOST} in
365 *-darwin*) 499 *-darwin[678])
366 case "$2" in 500 case "$2" in
367 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
369 ;; 503 ;;
370 *) # Numeric 504 *) # Numeric
371 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
506 ;;
507 esac
508 ;;
509 *-darwin*)
510 local mytype=$1
511 [[ "passwd" == $mytype ]] && mytype="Users"
512 [[ "group" == $mytype ]] && mytype="Groups"
513 case "$2" in
514 *[!0-9]*) # Non numeric
515 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
516 ;;
517 *) # Numeric
518 local mykey="UniqueID"
519 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
520 dscl . -search /$mytype $mykey $2 2>/dev/null
372 ;; 521 ;;
373 esac 522 esac
374 ;; 523 ;;
375 *-freebsd*|*-dragonfly*) 524 *-freebsd*|*-dragonfly*)
376 local opts action="user" 525 local opts action="user"
576 fi 725 fi
577 ;; 726 ;;
578 727
579 *) 728 *)
580 if [[ -z $@ ]] ; then 729 if [[ -z $@ ]] ; then
581 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
582 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
583 || die "enewuser failed" 733 || die "enewuser failed"
584 else 734 else
585 einfo " - Extra: $@" 735 einfo " - Extra: $@"
586 useradd ${opts} ${euser} "$@" \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
587 || die "enewuser failed" 738 || die "enewuser failed"
588 fi 739 fi
589 ;; 740 ;;
590 esac 741 esac
591 742
703 esac 854 esac
704 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
705 ;; 856 ;;
706 857
707 *) 858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
708 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
709 ;; 861 ;;
710 esac 862 esac
711 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
712} 864}
713 865
724 876
725# Make a desktop file ! 877# Make a desktop file !
726# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
727# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
728# 880#
729# make_desktop_entry(<command>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
730# 882#
731# binary: what command does the app run with ? 883# binary: what command does the app run with ?
732# name: the name that will show up in the menu 884# name: the name that will show up in the menu
733# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
734# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
735# a full path to an icon 887# a full path to an icon
736# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
737# http://standards.freedesktop.org/menu-spec/latest/apa.html 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
738# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
739make_desktop_entry() { 891make_desktop_entry() {
740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
741 893
742 local exec=${1} 894 local exec=${1}
743 local name=${2:-${PN}} 895 local name=${2:-${PN}}
744 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
745 local type=${4} 897 local type=${4}
746 local path=${5} 898 local fields=${5}
747 899
748 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
749 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
750 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
751 case ${catmaj} in 903 case ${catmaj} in
752 app) 904 app)
753 case ${catmin} in 905 case ${catmin} in
754 accessibility) type=Accessibility;; 906 accessibility) type=Accessibility;;
755 admin) type=System;; 907 admin) type=System;;
756 antivirus) type=System;; 908 antivirus) type=System;;
757 arch) type=Archiving;; 909 arch) type=Archiving;;
758 backup) type=Archiving;; 910 backup) type=Archiving;;
759 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
760 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
761 doc) type=Documentation;; 913 doc) type=Documentation;;
762 editors) type=TextEditor;; 914 editors) type=TextEditor;;
763 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
764 emulation) type=Emulator;; 916 emulation) type=Emulator;;
765 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
766 office) type=Office;; 918 office) type=Office;;
767 pda) type=PDA;; 919 pda) type=PDA;;
768 vim) type=TextEditor;; 920 vim) type=TextEditor;;
769 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
770 *) type=;;
771 esac 922 esac
772 ;; 923 ;;
773 924
774 dev) 925 dev)
775 type="Development" 926 type="Development"
776 ;; 927 ;;
777 928
778 games) 929 games)
779 case ${catmin} in 930 case ${catmin} in
780 action|fps) type=ActionGame;; 931 action|fps) type=ActionGame;;
781 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
782 board) type=BoardGame;; 933 board) type=BoardGame;;
783 emulation) type=Emulator;; 934 emulation) type=Emulator;;
784 kids) type=KidsGame;; 935 kids) type=KidsGame;;
785 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
786 roguelike) type=RolePlaying;; 937 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
788 simulation) type=Simulation;; 939 simulation) type=Simulation;;
789 sports) type=SportsGame;; 940 sports) type=SportsGame;;
790 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
791 *) type=;;
792 esac 942 esac
793 type="Game;${type}" 943 type="Game;${type}"
794 ;; 944 ;;
795 945
796 gnome) 946 gnome)
805 type="Network;Email" 955 type="Network;Email"
806 ;; 956 ;;
807 957
808 media) 958 media)
809 case ${catmin} in 959 case ${catmin} in
960 gfx)
810 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
811 radio) type=Tuner;; 965 radio) type=Tuner;;
812 sound) type=Audio;; 966 sound) type=Audio;;
813 tv) type=TV;; 967 tv) type=TV;;
814 video) type=Video;; 968 video) type=Video;;
815 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
816 esac 972 esac
817 type="AudioVideo;${type}"
818 ;; 973 ;;
819 974
820 net) 975 net)
821 case ${catmin} in 976 case ${catmin} in
822 dialup) type=Dialup;; 977 dialup) type=Dialup;;
823 ftp) type=FileTransfer;; 978 ftp) type=FileTransfer;;
824 im) type=InstantMessaging;; 979 im) type=InstantMessaging;;
825 irc) type=IRCClient;; 980 irc) type=IRCClient;;
826 mail) type=Email;; 981 mail) type=Email;;
827 news) type=News;; 982 news) type=News;;
828 nntp) type=News;; 983 nntp) type=News;;
829 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
830 *) type=;; 985 voip) type=Telephony;;
831 esac 986 esac
832 type="Network;${type}" 987 type="Network;${type}"
833 ;; 988 ;;
834 989
835 sci) 990 sci)
836 case ${catmin} in 991 case ${catmin} in
837 astro*) type=Astronomy;; 992 astro*) type=Astronomy;;
838 bio*) type=Biology;; 993 bio*) type=Biology;;
839 calc*) type=Calculator;; 994 calc*) type=Calculator;;
840 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
841 elec*) type=Electronics;; 996 elec*) type=Electronics;;
842 geo*) type=Geology;; 997 geo*) type=Geology;;
843 math*) type=Math;; 998 math*) type=Math;;
844 physics) type=Physics;; 999 physics) type=Physics;;
845 visual*) type=DataVisualization;; 1000 visual*) type=DataVisualization;;
846 *) type=;;
847 esac 1001 esac
848 type="Science;${type}" 1002 type="Education;Science;${type}"
849 ;; 1003 ;;
850 1004
851 sys) 1005 sys)
852 type="System" 1006 type="System"
853 ;; 1007 ;;
854 1008
855 www) 1009 www)
856 case ${catmin} in 1010 case ${catmin} in
857 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
858 *) type=;;
859 esac 1012 esac
860 type="Network" 1013 type="Network;${type}"
861 ;; 1014 ;;
862 1015
863 *) 1016 *)
864 type= 1017 type=
865 ;; 1018 ;;
871 local desktop_name="${PN}-${SLOT}" 1024 local desktop_name="${PN}-${SLOT}"
872 fi 1025 fi
873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
875 1028
1029 # Don't append another ";" when a valid category value is provided.
1030 type=${type%;}${type:+;}
1031
1032 eshopts_push -s extglob
1033 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1034 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1035 ewarn "allowed in .desktop files if the value is not an absolute path."
1036 icon=${icon%.@(xpm|png|svg)}
1037 fi
1038 eshopts_pop
1039
876 cat <<-EOF > "${desktop}" 1040 cat <<-EOF > "${desktop}"
877 [Desktop Entry] 1041 [Desktop Entry]
878 Encoding=UTF-8
879 Version=1.0
880 Name=${name} 1042 Name=${name}
881 Type=Application 1043 Type=Application
882 Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
883 Exec=${exec} 1045 Exec=${exec}
884 TryExec=${exec%% *} 1046 TryExec=${exec%% *}
885 Path=${path}
886 Icon=${icon} 1047 Icon=${icon}
887 Categories=${type}; 1048 Categories=${type}
888 EOF 1049 EOF
1050
1051 if [[ ${fields:-=} != *=* ]] ; then
1052 # 5th arg used to be value to Path=
1053 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1054 fields="Path=${fields}"
1055 fi
1056 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
889 1057
890 ( 1058 (
891 # wrap the env here so that the 'insinto' call 1059 # wrap the env here so that the 'insinto' call
892 # doesn't corrupt the env of the caller 1060 # doesn't corrupt the env of the caller
893 insinto /usr/share/applications 1061 insinto /usr/share/applications
894 doins "${desktop}" 1062 doins "${desktop}"
895 ) 1063 ) || die "installing desktop file failed"
896} 1064}
897 1065
898# @FUNCTION: validate_desktop_entries 1066# @FUNCTION: validate_desktop_entries
899# @USAGE: [directories] 1067# @USAGE: [directories]
900# @MAINTAINER: 1068# @MAINTAINER:
922 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 1090 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
923 fi 1091 fi
924} 1092}
925 1093
926# @FUNCTION: make_session_desktop 1094# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command> 1095# @USAGE: <title> <command> [command args...]
928# @DESCRIPTION: 1096# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the 1097# 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. 1098# Window Manager. The command is the name of the Window Manager.
1099#
1100# You can set the name of the file via the ${wm} variable.
931make_session_desktop() { 1101make_session_desktop() {
932 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1102 [[ -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 1103 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
934 1104
935 local title=$1 1105 local title=$1
936 local command=$2 1106 local command=$2
937 local desktop=${T}/${wm}.desktop 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
938 1109
939 cat <<-EOF > "${desktop}" 1110 cat <<-EOF > "${desktop}"
940 [Desktop Entry] 1111 [Desktop Entry]
941 Encoding=UTF-8
942 Name=${title} 1112 Name=${title}
943 Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
944 Exec=${command} 1114 Exec=${command} $*
945 TryExec=${command} 1115 TryExec=${command}
946 Type=Application 1116 Type=XSession
947 EOF 1117 EOF
948 1118
949 ( 1119 (
950 # wrap the env here so that the 'insinto' call 1120 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller 1121 # doesn't corrupt the env of the caller
972 elif [[ -d ${i} ]] ; then 1142 elif [[ -d ${i} ]] ; then
973 for j in "${i}"/*.desktop ; do 1143 for j in "${i}"/*.desktop ; do
974 doins "${j}" 1144 doins "${j}"
975 ((ret+=$?)) 1145 ((ret+=$?))
976 done 1146 done
1147 else
1148 ((++ret))
977 fi 1149 fi
978 done 1150 done
979 exit ${ret} 1151 exit ${ret}
980 ) 1152 )
981} 1153}
1011 elif [[ -d ${i} ]] ; then 1183 elif [[ -d ${i} ]] ; then
1012 for j in "${i}"/*.png ; do 1184 for j in "${i}"/*.png ; do
1013 doins "${j}" 1185 doins "${j}"
1014 ((ret+=$?)) 1186 ((ret+=$?))
1015 done 1187 done
1188 else
1189 ((++ret))
1016 fi 1190 fi
1017 done 1191 done
1018 exit ${ret} 1192 exit ${ret}
1019 ) 1193 )
1020} 1194}
1055# @DESCRIPTION: 1229# @DESCRIPTION:
1056# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
1057# They're self-unpacking programs with the binary package stuffed in 1231# 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 1232# 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. 1233# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1060# 1234#
1061# You have to specify the off_t size ... I have no idea how to extract that 1235# 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 1236# 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 1237# the size of the off_t type (in bytes) on the machine that built the pdv
1064# archive. 1238# archive.
1065# 1239#
1066# One way to determine this is by running the following commands: 1240# One way to determine this is by running the following commands:
1241#
1242# @CODE
1067# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
1068# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
1069# Basically look for the first lseek command (we do the strings/grep because 1247# 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 1248# sometimes the function call is _llseek or something) and steal the 2nd
1071# parameter. Here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
1072# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1073# lseek 1253# lseek
1074# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1075# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1076# Thus we would pass in the value of '4' as the second parameter. 1258# Thus we would pass in the value of '4' as the second parameter.
1077unpack_pdv() { 1259unpack_pdv() {
1078 local src=$(find_unpackable_file "$1") 1260 local src=$(find_unpackable_file "$1")
1079 local sizeoff_t=$2 1261 local sizeoff_t=$2
1080 1262
1150# @DESCRIPTION: 1332# @DESCRIPTION:
1151# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1152# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1153# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1154# many other game companies. 1336# many other game companies.
1155# 1337#
1156# If the file is not specified, then ${A} is used. If the 1338# If the file is not specified, then ${A} is used. If the
1157# offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1158# the proper offset from the script itself. 1340# the proper offset from the script itself.
1159unpack_makeself() { 1341unpack_makeself() {
1160 local src_input=${1:-${A}} 1342 local src_input=${1:-${A}}
1165 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1166 1348
1167 local shrtsrc=$(basename "${src}") 1349 local shrtsrc=$(basename "${src}")
1168 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1169 if [[ -z ${skip} ]] ; then 1351 if [[ -z ${skip} ]] ; then
1170 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1171 local skip=0 1353 local skip=0
1172 exe=tail 1354 exe=tail
1173 case ${ver} in 1355 case ${ver} in
1174 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1175 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1177 2.0|2.0.1) 1359 2.0|2.0.1)
1178 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1179 ;; 1361 ;;
1180 2.1.1) 1362 2.1.1)
1181 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1182 let skip="skip + 1" 1364 (( skip++ ))
1183 ;; 1365 ;;
1184 2.1.2) 1366 2.1.2)
1185 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1186 let skip="skip + 1" 1368 (( skip++ ))
1187 ;; 1369 ;;
1188 2.1.3) 1370 2.1.3)
1189 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1190 let skip="skip + 1" 1372 (( skip++ ))
1191 ;; 1373 ;;
1192 2.1.4|2.1.5) 1374 2.1.4|2.1.5)
1193 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1194 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1195 exe="dd" 1377 exe="dd"
1204 esac 1386 esac
1205 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1206 fi 1388 fi
1207 case ${exe} in 1389 case ${exe} in
1208 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1209 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1210 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1211 esac 1393 esac
1212 1394
1213 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1214 local tmpfile=$(emktemp) 1396 local filetype tmpfile=$(emktemp)
1215 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1216 local filetype=$(file -b "${tmpfile}") 1398 filetype=$(file -b "${tmpfile}") || die
1217 case ${filetype} in 1399 case ${filetype} in
1218 *tar\ archive*) 1400 *tar\ archive*)
1219 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1220 ;; 1402 ;;
1221 bzip2*) 1403 bzip2*)
1251 lic="${PWD}/${lic}" 1433 lic="${PWD}/${lic}"
1252 elif [ -e "${lic}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1253 lic="${lic}" 1435 lic="${lic}"
1254 fi 1436 fi
1255 fi 1437 fi
1256 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1257 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1258 1439
1259 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1260 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1261 local shopts=$-
1262 local alic 1442 local alic
1263 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1264 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1265 if [[ ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1266 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1267 return 0 1447 return 0
1268 fi 1448 fi
1269 done 1449 done
1270 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1271 1452
1272 local licmsg=$(emktemp) 1453 local licmsg=$(emktemp)
1273 cat <<-EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1274 ********************************************************** 1455 **********************************************************
1275 The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1276 package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1277 continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1278 CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1279 ********************************************************** 1460 **********************************************************
1280 1461
1281 EOF 1462 EOF
1282 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1283 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${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] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1285 read alic 1466 read alic
1298# @FUNCTION: cdrom_get_cds 1479# @FUNCTION: cdrom_get_cds
1299# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1300# @DESCRIPTION: 1481# @DESCRIPTION:
1301# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1482# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1302# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1303# 1484#
1304# With these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1305# standardize everything. All you have to do is call cdrom_get_cds() 1486# 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 1487# and when the function returns, you can assume that the cd has been
1307# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1308# 1489#
1309# The function will attempt to locate a cd based upon a file that is on 1490# 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 1491# the cd. The more files you give this function, the more cds
1311# the cdrom functions will handle. 1492# the cdrom functions will handle.
1312# 1493#
1313# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1494# 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 1495# etc... If you want to give the cds better names, then just export
1315# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1496# 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 1497# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1317# also use the CDROM_NAME_SET bash array. 1498# also use the CDROM_NAME_SET bash array.
1318# 1499#
1319# For those multi cd ebuilds, see the cdrom_load_next_cd() function. 1500# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1320cdrom_get_cds() { 1501cdrom_get_cds() {
1321 # first we figure out how many cds we're dealing with by 1502 # first we figure out how many cds we're dealing with by
1322 # the # of files they gave us 1503 # the # of files they gave us
1323 local cdcnt=0 1504 local cdcnt=0
1348 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1349 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1530 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1350 export CDROM_SET=-1 1531 export CDROM_SET=-1
1351 for f in ${CDROM_CHECK_1//:/ } ; do 1532 for f in ${CDROM_CHECK_1//:/ } ; do
1352 ((++CDROM_SET)) 1533 ((++CDROM_SET))
1353 [[ -e ${CD_ROOT}/${f} ]] && break 1534 [[ -e ${CDROM_ROOT}/${f} ]] && break
1354 done 1535 done
1355 export CDROM_MATCH=${f} 1536 export CDROM_MATCH=${f}
1356 return 1537 return
1357 fi 1538 fi
1358 1539
1444# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1445# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1446# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1447_cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1448 local mline="" 1629 local mline=""
1449 local showedmsg=0 1630 local showedmsg=0 showjolietmsg=0
1450 1631
1451 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1452 local i=0 1633 local i=0
1453 local -a cdset=(${*//:/ }) 1634 local -a cdset=(${*//:/ })
1454 if [[ -n ${CDROM_SET} ]] ; then 1635 if [[ -n ${CDROM_SET} ]] ; then
1463 while read point node fs foo ; do 1644 while read point node fs foo ; do
1464 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ 1645 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1646 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue 1647 && continue
1467 point=${point//\040/ } 1648 point=${point//\040/ }
1649 [[ ! -d ${point}/${dir} ]] && continue
1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1469 export CDROM_ROOT=${point} 1651 export CDROM_ROOT=${point}
1470 export CDROM_SET=${i} 1652 export CDROM_SET=${i}
1471 export CDROM_MATCH=${cdset[${i}]} 1653 export CDROM_MATCH=${cdset[${i}]}
1472 return 1654 return
1494 showedmsg=1 1676 showedmsg=1
1495 fi 1677 fi
1496 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1497 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1498 echo 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1499 einfo "If you are having trouble with the detection" 1684 ewarn "If you are having trouble with the detection"
1500 einfo "of your CD, it is possible that you do not have" 1685 ewarn "of your CD, it is possible that you do not have"
1501 einfo "Joliet support enabled in your kernel. Please" 1686 ewarn "Joliet support enabled in your kernel. Please"
1502 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1688 ebeep 5
1689 fi
1503 read || die "something is screwed with your system" 1690 read || die "something is screwed with your system"
1504 done 1691 done
1505} 1692}
1506 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1507# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1508# a package can support 1698# a package can support. The first form allows you to
1509# 1699# specify a list of LINGUAS. The -i builds a list of po
1510# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1511# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1512# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1513# 1703# 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() { 1704strip-linguas() {
1520 local ls newls nols 1705 local ls newls nols
1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1522 local op=$1; shift 1707 local op=$1; shift
1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1524 local d f 1709 local d f
1525 for d in "$@" ; do 1710 for d in "$@" ; do
1526 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1527 newls=${ls} 1712 newls=${ls}
1528 else 1713 else
1529 newls="" 1714 newls=""
1530 fi 1715 fi
1531 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1532 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1533 hasq ${f} ${ls} && newls="${newls} ${f}" 1718 has ${f} ${ls} && newls="${newls} ${f}"
1534 else 1719 else
1535 hasq ${f} ${ls} || newls="${newls} ${f}" 1720 has ${f} ${ls} || newls="${newls} ${f}"
1536 fi 1721 fi
1537 done 1722 done
1538 ls=${newls} 1723 ls=${newls}
1539 done 1724 done
1540 else 1725 else
1542 fi 1727 fi
1543 1728
1544 nols="" 1729 nols=""
1545 newls="" 1730 newls=""
1546 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1547 if hasq ${f} ${ls} ; then 1732 if has ${f} ${ls} ; then
1548 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1549 else 1734 else
1550 nols="${nols} ${f}" 1735 nols="${nols} ${f}"
1551 fi 1736 fi
1552 done 1737 done
1553 [[ -n ${nols} ]] \ 1738 [[ -n ${nols} ]] \
1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1555 export LINGUAS=${newls:1} 1740 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} 1741}
1587 1742
1588# @FUNCTION: preserve_old_lib 1743# @FUNCTION: preserve_old_lib
1589# @USAGE: <libs to preserve> [more libs] 1744# @USAGE: <libs to preserve> [more libs]
1590# @DESCRIPTION: 1745# @DESCRIPTION:
1599 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1754 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1600 die "Invalid preserve_old_lib() usage" 1755 die "Invalid preserve_old_lib() usage"
1601 fi 1756 fi
1602 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1757 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1603 1758
1759 # let portage worry about it
1760 has preserve-libs ${FEATURES} && return 0
1761
1604 local lib dir 1762 local lib dir
1605 for lib in "$@" ; do 1763 for lib in "$@" ; do
1606 [[ -e ${ROOT}/${lib} ]] || continue 1764 [[ -e ${ROOT}/${lib} ]] || continue
1607 dir=${lib%/*} 1765 dir=${lib%/*}
1608 dodir ${dir} || die "dodir ${dir} failed" 1766 dodir ${dir} || die "dodir ${dir} failed"
1618preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1619 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1620 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1621 die "Invalid preserve_old_lib_notify() usage" 1779 die "Invalid preserve_old_lib_notify() usage"
1622 fi 1780 fi
1781
1782 # let portage worry about it
1783 has preserve-libs ${FEATURES} && return 0
1623 1784
1624 local lib notice=0 1785 local lib notice=0
1625 for lib in "$@" ; do 1786 for lib in "$@" ; do
1626 [[ -e ${ROOT}/${lib} ]] || continue 1787 [[ -e ${ROOT}/${lib} ]] || continue
1627 if [[ ${notice} -eq 0 ]] ; then 1788 if [[ ${notice} -eq 0 ]] ; then
1631 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1632 ewarn "in order to remove these old dependencies. If you do not have this" 1793 ewarn "in order to remove these old dependencies. If you do not have this"
1633 ewarn "helper program, simply emerge the 'gentoolkit' package." 1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1634 ewarn 1795 ewarn
1635 fi 1796 fi
1797 # temp hack for #348634 #357225
1798 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1636 ewarn " # revdep-rebuild --library ${lib##*/}" 1799 ewarn " # revdep-rebuild --library '${lib}'"
1637 done 1800 done
1801 if [[ ${notice} -eq 1 ]] ; then
1802 ewarn
1803 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1804 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1805 for lib in "$@" ; do
1806 ewarn " # rm '${lib}'"
1807 done
1808 fi
1638} 1809}
1639 1810
1640# @FUNCTION: built_with_use 1811# @FUNCTION: built_with_use
1641# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1642# @DESCRIPTION: 1813# @DESCRIPTION:
1814#
1815# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1816#
1643# A temporary hack until portage properly supports DEPENDing on USE 1817# A temporary hack until portage properly supports DEPENDing on USE
1644# flags being enabled in packages. This will check to see if the specified 1818# 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 1819# 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 1820# --missing option controls the behavior if called on a package that does
1647# not actually support the defined USE flags (aka listed in IUSE). 1821# 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 1822# 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" 1823# 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 1824# 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 1825# 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 1826# 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 1827# means the USE flag we're checking is hidden expanded, so it won't be found
1654# in IUSE like normal USE flags. 1828# in IUSE like normal USE flags.
1655# 1829#
1656# Remember that this function isn't terribly intelligent so order of optional 1830# Remember that this function isn't terribly intelligent so order of optional
1657# flags matter. 1831# flags matter.
1658built_with_use() { 1832built_with_use() {
1659 local hidden="no" 1833 local hidden="no"
1660 if [[ $1 == "--hidden" ]] ; then 1834 if [[ $1 == "--hidden" ]] ; then
1691 die) die "Unable to determine what USE flags $PKG was built with";; 1865 die) die "Unable to determine what USE flags $PKG was built with";;
1692 esac 1866 esac
1693 fi 1867 fi
1694 1868
1695 if [[ ${hidden} == "no" ]] ; then 1869 if [[ ${hidden} == "no" ]] ; then
1696 local IUSE_BUILT=$(<${IUSEFILE}) 1870 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1697 # Don't check USE_EXPAND #147237 1871 # Don't check USE_EXPAND #147237
1698 local expand 1872 local expand
1699 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1873 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1700 if [[ $1 == ${expand}_* ]] ; then 1874 if [[ $1 == ${expand}_* ]] ; then
1701 expand="" 1875 expand=""
1702 break 1876 break
1703 fi 1877 fi
1704 done 1878 done
1705 if [[ -n ${expand} ]] ; then 1879 if [[ -n ${expand} ]] ; then
1706 if ! has $1 ${IUSE_BUILT} ; then 1880 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1707 case ${missing_action} in 1881 case ${missing_action} in
1708 true) return 0;; 1882 true) return 0;;
1709 false) return 1;; 1883 false) return 1;;
1710 die) die "$PKG does not actually support the $1 USE flag!";; 1884 die) die "$PKG does not actually support the $1 USE flag!";;
1711 esac 1885 esac
1723 shift 1897 shift
1724 done 1898 done
1725 [[ ${opt} = "-a" ]] 1899 [[ ${opt} = "-a" ]]
1726} 1900}
1727 1901
1728# @DESCRIPTION: epunt_cxx 1902# @FUNCTION: epunt_cxx
1729# @USAGE: [dir to scan] 1903# @USAGE: [dir to scan]
1730# @DESCRIPTION: 1904# @DESCRIPTION:
1731# Many configure scripts wrongly bail when a C++ compiler could not be 1905# Many configure scripts wrongly bail when a C++ compiler could not be
1732# detected. If dir is not specified, then it defaults to ${S}. 1906# detected. If dir is not specified, then it defaults to ${S}.
1733# 1907#
1735epunt_cxx() { 1909epunt_cxx() {
1736 local dir=$1 1910 local dir=$1
1737 [[ -z ${dir} ]] && dir=${S} 1911 [[ -z ${dir} ]] && dir=${S}
1738 ebegin "Removing useless C++ checks" 1912 ebegin "Removing useless C++ checks"
1739 local f 1913 local f
1740 for f in $(find ${dir} -name configure) ; do 1914 find "${dir}" -name configure | while read f ; do
1741 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1915 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1742 done 1916 done
1743 eend 0 1917 eend 0
1744} 1918}
1745 1919
1746# @FUNCTION: make_wrapper 1920# @FUNCTION: make_wrapper
1747# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1748# @DESCRIPTION: 1922# @DESCRIPTION:
1749# Create a shell wrapper script named wrapper in installpath 1923# Create a shell wrapper script named wrapper in installpath
1750# (defaults to the bindir) to execute target (default of wrapper) by 1924# (defaults to the bindir) to execute target (default of wrapper) by
1751# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1752# libpaths followed by optionally changing directory to chdir. 1926# libpaths followed by optionally changing directory to chdir.
1775 ) || die 1949 ) || die
1776 else 1950 else
1777 newbin "${tmpwrapper}" "${wrapper}" || die 1951 newbin "${tmpwrapper}" "${wrapper}" || die
1778 fi 1952 fi
1779} 1953}
1954
1955# @FUNCTION: path_exists
1956# @USAGE: [-a|-o] <paths>
1957# @DESCRIPTION:
1958# Check if the specified paths exist. Works for all types of paths
1959# (files/dirs/etc...). The -a and -o flags control the requirements
1960# of the paths. They correspond to "and" and "or" logic. So the -a
1961# flag means all the paths must exist while the -o flag means at least
1962# one of the paths must exist. The default behavior is "and". If no
1963# paths are specified, then the return value is "false".
1964path_exists() {
1965 local opt=$1
1966 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1967
1968 # no paths -> return false
1969 # same behavior as: [[ -e "" ]]
1970 [[ $# -eq 0 ]] && return 1
1971
1972 local p r=0
1973 for p in "$@" ; do
1974 [[ -e ${p} ]]
1975 : $(( r += $? ))
1976 done
1977
1978 case ${opt} in
1979 -a) return $(( r != 0 )) ;;
1980 -o) return $(( r == $# )) ;;
1981 esac
1982}

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