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1# Copyright 1999-2006 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 1.268 2007/01/13 19:36:14 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.351 2010/10/17 21:35:44 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
19# must be an integer greater than zero. 25# @USAGE: [seconds]
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# @DESCRIPTION:
27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
28# printing a message the user should probably be reading and often used in
29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
30# don't wait at all. Defined in EAPIs 0 1 and 2.
21epause() { 31epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 33}
24 34
25# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
27# don't beep. 37# @DESCRIPTION:
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
29ebeep() { 42ebeep() {
30 local n 43 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 46 echo -ne "\a"
36 sleep 1 49 sleep 1
37 done 50 done
38 fi 51 fi
39} 52}
40 53
41# This function generate linker scripts in /usr/lib for dynamic 54else
42# libs in /lib. This is to fix linking problems when you have 55
43# the .so in /lib, and the .a in /usr/lib. What happens is that 56ebeep() {
44# in some cases when linking dynamic, the .a in /usr/lib is used 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
45# instead of the .so in /lib due to gcc/libtool tweaking ld's 58}
46# library search path. This cause many builds to fail. 59
47# See bug #4411 for more info. 60epause() {
48# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
49# To use, simply call: 62}
50# 63
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi 64fi
64 65
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs" 66# @FUNCTION: eqawarn
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
67 76
68 local lib libdir=$(get_libdir) 77# @FUNCTION: ecvs_clean
69 # Just make sure it exists 78# @USAGE: [list of dirs]
70 dodir /usr/${libdir} 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 "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
71 87
72 for lib in "${@}" ; do 88# @FUNCTION: esvn_clean
73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 89# @USAGE: [list of dirs]
74 /* GNU ld script 90# @DESCRIPTION:
75 Since Gentoo has critical dynamic libraries 91# Remove .svn directories recursiveley. Useful when a source tarball contains
76 in /lib, and the static versions in /usr/lib, 92# internal Subversion directories. Defaults to $PWD.
77 we need to have a "fake" dynamic lib in /usr/lib, 93esvn_clean() {
78 otherwise we run into linking problems. 94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
79 97
80 See bug http://bugs.gentoo.org/4411 for more info. 98# @FUNCTION: eshopts_push
81 */ 99# @USAGE: [options to `set` or `shopt`]
82 GROUP ( /${libdir}/${lib} ) 100# @DESCRIPTION:
83 END_LDSCRIPT 101# Often times code will want to enable a shell option to change code behavior.
84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 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 ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
85 done 118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__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
86} 134}
87 135
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: ${s}"
152 fi
153}
88 154
89# Default directory where patches are located 155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
90EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
91# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
92EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
93# Default options for patch 165# Default options for patch:
166# @CODE
94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
96# Set -E to automatically remove empty files. 169# -E - automatically remove empty files
170# @CODE
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
98# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
99# and not the full path .. 175# and not the full path. Globs accepted.
100EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
101# Change the printed message for a single patch. 179# Change the printed message for a single patch.
102EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
103# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
106# 186# @DESCRIPTION:
107# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
108# 188# arch naming style.
109EPATCH_FORCE="no" 189EPATCH_FORCE="no"
110 190
111# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
112# 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.
113# 199#
114# 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
115# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
116# 202#
117# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
118# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
119# 205# if ${EPATCH_FORCE} != "yes"
120# Above EPATCH_* variables can be used to control various defaults,
121# bug they should be left as is to ensure an ebuild can rely on
122# them for.
123#
124# Patches are applied in current directory.
125#
126# Bulk Patches should preferibly have the form of:
127#
128# ??_${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.
129# 215#
130# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
131# 218#
132# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
133# 02_sparc_another-fix.patch.bz2
134#
135# This ensures that there are a set order, and you can have ARCH
136# specific patches.
137#
138# If you however give an argument to epatch(), it will treat it as a
139# single patch that need to be applied if its a file. If on the other
140# hand its a directory, it will set EPATCH_SOURCE to this.
141#
142# <azarah@gentoo.org> (10 Nov 2002)
143#
144epatch() { 220epatch() {
145 _epatch_draw_line() { 221 _epatch_draw_line() {
222 # create a line of same length as input string
146 [[ -z $1 ]] && set "$(printf "%65s" '')" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}" 224 echo "${1//?/=}"
148 } 225 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
150 local PIPE_CMD=""
151 local STDERR_TARGET="${T}/$$.out"
152 local PATCH_TARGET="${T}/$$.patch"
153 local PATCH_SUFFIX=""
154 local SINGLE_PATCH="no"
155 local x=""
156 226
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158 228
159 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
160 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 [[ $# -gt 1 ]] ; then
161 local m="" 233 local m
162 for m in "$@" ; do 234 for m in "$@" ; do
163 epatch "${m}" 235 epatch "${m}"
164 done 236 done
165 return 0 237 return 0
166 fi 238 fi
167 239
168 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
169 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
170 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
171 246 set -- "$1"
172 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
173 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
174 250
175 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
176 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
177 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
178 if [ "${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} ]]
179 then 297 then
180 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
181 else 323 else
182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
183 fi 325 fi
184 else 326
185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
186 then 328 # but if there are more, make sure we get unique log filenames
187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
188 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
189 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
190 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
191 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
192 echo 369 echo
193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
194 eerror 407 eerror
195 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
196 eerror " ( ${EPATCH_SOURCE##*/} )" 409 eerror
410 eerror " ${STDERR_TARGET}"
197 echo 411 echo
198 die "Cannot find \$EPATCH_SOURCE!"
199 fi
200
201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
202 fi
203
204 case ${EPATCH_SUFFIX##*\.} in
205 bz2)
206 PIPE_CMD="bzip2 -dc"
207 PATCH_SUFFIX="bz2"
208 ;;
209 gz|Z|z)
210 PIPE_CMD="gzip -dc"
211 PATCH_SUFFIX="gz"
212 ;;
213 ZIP|zip)
214 PIPE_CMD="unzip -p"
215 PATCH_SUFFIX="zip"
216 ;;
217 *)
218 PIPE_CMD="cat"
219 PATCH_SUFFIX="patch"
220 ;;
221 esac
222
223 if [ "${SINGLE_PATCH}" = "no" ]
224 then
225 einfo "${EPATCH_MULTI_MSG}"
226 fi
227 for x in ${EPATCH_SOURCE}
228 do
229 # New ARCH dependant patch naming scheme ...
230 #
231 # ???_arch_foo.patch
232 #
233 if [ -f ${x} ] && \
234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ])
236 then
237 local count=0
238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
240
241 if [ -n "${EPATCH_EXCLUDE}" ]
242 then
243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
244 then
245 continue
246 fi
247 fi
248
249 if [ "${SINGLE_PATCH}" = "yes" ]
250 then
251 if [ -n "${EPATCH_SINGLE_MSG}" ]
252 then
253 einfo "${EPATCH_SINGLE_MSG}"
254 else
255 einfo "Applying ${patchname} ..."
256 fi
257 else
258 einfo " ${patchname} ..."
259 fi
260
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263
264 # Allow for prefix to differ ... im lazy, so shoot me :/
265 while [ "${count}" -lt 5 ]
266 do
267 # Generate some useful debug info ...
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270
271 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else
276 PATCH_TARGET="${x}"
277 fi
278
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
288 then
289 echo
290 eerror "Could not extract patch!"
291 #die "Could not extract patch!"
292 count=5
293 break
294 fi
295 fi
296
297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 then
299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
304
305 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
307
308 if [ "$?" -ne 0 ]
309 then
310 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
311 echo
312 eerror "A dry-run of patch command succeeded, but actually"
313 eerror "applying the patch failed!"
314 #die "Real world sux compared to the dreamworld!"
315 count=5
316 fi
317
318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319
320 break
321 fi
322
323 count=$((count + 1))
324 done
325
326 if [ "${PATCH_SUFFIX}" != "patch" ]
327 then
328 rm -f ${PATCH_TARGET}
329 fi
330
331 if [ "${count}" -eq 5 ]
332 then
333 echo
334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
336 eerror
337 eerror "Include in your bugreport the contents of:"
338 eerror
339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
340 echo
341 die "Failed Patch: ${patchname}!" 412 die "Failed Patch: ${patchname}!"
342 fi 413 fi
343 414
344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 415 # if everything worked, delete the patch log
345 416 rm -f "${STDERR_TARGET}"
346 eend 0 417 eend 0
347 fi
348 done 418 done
349 if [ "${SINGLE_PATCH}" = "no" ] 419
350 then 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
351 einfo "Done with patching" 421 : # everything worked
422}
423epatch_user() {
424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425
426 # don't clobber any EPATCH vars that the parent might want
427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 EPATCH_SUFFIX="patch" \
435 EPATCH_FORCE="yes" \
436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 epatch
438 return 0
352 fi 439 fi
440 done
441 return 1
353} 442}
354 443
444# @FUNCTION: emktemp
445# @USAGE: [temp dir]
446# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 447# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 448# does not exist on the users system.
357# vapier@gentoo.org
358#
359# Takes just 1 optional parameter (the directory to create tmpfile in)
360emktemp() { 449emktemp() {
361 local exe="touch" 450 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 451 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 452 local topdir=$1
364 453
366 [[ -z ${T} ]] \ 455 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 456 && topdir="/tmp" \
368 || topdir=${T} 457 || topdir=${T}
369 fi 458 fi
370 459
371 if [[ -z $(type -p mktemp) ]] ; then 460 if ! type -P mktemp > /dev/null ; then
461 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 462 local tmp=/
373 while [[ -e ${tmp} ]] ; do 463 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 464 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 465 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 466 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 467 echo "${tmp}"
378 else 468 else
469 # the args here will give slightly wierd names on BSD,
470 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 471 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 472 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 473 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 475 fi
476 fi
389} 477}
390 478
479# @FUNCTION: egetent
480# @USAGE: <database> <key>
481# @MAINTAINER:
482# base-system@gentoo.org (Linux)
483# Joe Jezak <josejx@gmail.com> (OS X)
484# usata@gentoo.org (OS X)
485# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
486# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 487# Small wrapper for getent (Linux),
488# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 489# and pw (FreeBSD) used in enewuser()/enewgroup()
393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395#
396# egetent(database, key)
397egetent() { 490egetent() {
398 case ${CHOST} in 491 case ${CHOST} in
399 *-darwin*) 492 *-darwin[678])
400 case "$2" in 493 case "$2" in
401 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;; 496 ;;
404 *) # Numeric 497 *) # Numeric
405 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 498 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
499 ;;
500 esac
501 ;;
502 *-darwin*)
503 local mytype=$1
504 [[ "passwd" == $mytype ]] && mytype="Users"
505 [[ "group" == $mytype ]] && mytype="Groups"
506 case "$2" in
507 *[!0-9]*) # Non numeric
508 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
509 ;;
510 *) # Numeric
511 local mykey="UniqueID"
512 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
513 dscl . -search /$mytype $mykey $2 2>/dev/null
406 ;; 514 ;;
407 esac 515 esac
408 ;; 516 ;;
409 *-freebsd*|*-dragonfly*) 517 *-freebsd*|*-dragonfly*)
410 local opts action="user" 518 local opts action="user"
425 getent "$1" "$2" 533 getent "$1" "$2"
426 ;; 534 ;;
427 esac 535 esac
428} 536}
429 537
430# Simplify/standardize adding users to the system 538# @FUNCTION: enewuser
431# vapier@gentoo.org 539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 540# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 541# Same as enewgroup, you are not required to understand how to properly add
434# 542# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 543# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 544# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 545# and default params sets the comment as 'added by portage for ${PN}'.
438# note: pass -1 to get default behavior
439# shell: /bin/false
440# homedir: /dev/null
441# groups: none
442# extra: comment of 'added by portage for ${PN}'
443enewuser() { 546enewuser() {
444 case ${EBUILD_PHASE} in 547 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 548 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 549 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 550 eerror "Package fails at QA and at life. Please file a bug."
615 fi 718 fi
616 ;; 719 ;;
617 720
618 *) 721 *)
619 if [[ -z $@ ]] ; then 722 if [[ -z $@ ]] ; then
620 useradd ${opts} ${euser} \ 723 useradd -r ${opts} \
621 -c "added by portage for ${PN}" \ 724 -c "added by portage for ${PN}" \
725 ${euser} \
622 || die "enewuser failed" 726 || die "enewuser failed"
623 else 727 else
624 einfo " - Extra: $@" 728 einfo " - Extra: $@"
625 useradd ${opts} ${euser} "$@" \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
626 || die "enewuser failed" 731 || die "enewuser failed"
627 fi 732 fi
628 ;; 733 ;;
629 esac 734 esac
630 735
636 fi 741 fi
637 742
638 export SANDBOX_ON=${oldsandbox} 743 export SANDBOX_ON=${oldsandbox}
639} 744}
640 745
641# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
642# vapier@gentoo.org 747# @USAGE: <group> [gid]
643# 748# @DESCRIPTION:
644# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
645# 750# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 751# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 752# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 753enewgroup() {
651 case ${EBUILD_PHASE} in 754 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 755 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 756 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 757 eerror "Package fails at QA and at life. Please file a bug."
744 esac 847 esac
745 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 848 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
746 ;; 849 ;;
747 850
748 *) 851 *)
852 # We specify -r so that we get a GID in the system range from login.defs
749 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
750 ;; 854 ;;
751 esac 855 esac
752 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
753} 857}
754 858
755# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
756# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
757# 861# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 866edos2unix() {
760 echo "$@" | xargs sed -i 's/\r$//' 867 echo "$@" | xargs sed -i 's/\r$//'
761} 868}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 869
770# Make a desktop file ! 870# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 872# Amaze your friends ! Get the women ! Join today !
773# 873#
774# make_desktop_entry(<command>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
775# 875#
776# binary: what command does the app run with ? 876# binary: what command does the app run with ?
777# name: the name that will show up in the menu 877# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 880# a full path to an icon
781# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
784make_desktop_entry() { 884make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
786 886
787 local exec=${1} 887 local exec=${1}
788 local name=${2:-${PN}} 888 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 889 local icon=${3:-${PN}}
790 local type=${4} 890 local type=${4}
791 local path=${5} 891 local fields=${5}
792 892
793 if [[ -z ${type} ]] ; then 893 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 894 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 895 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 896 case ${catmaj} in
797 app) 897 app)
798 case ${catmin} in 898 case ${catmin} in
899 accessibility) type=Accessibility;;
799 admin) type=System;; 900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 904 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
802 editors) type=TextEditor;; 907 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 908 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 909 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 910 laptop) type=HardwareSettings;;
806 office) type=Office;; 911 office) type=Office;;
912 pda) type=PDA;;
807 vim) type=TextEditor;; 913 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 914 xemacs) type=TextEditor;;
809 *) type=;;
810 esac 915 esac
811 ;; 916 ;;
812 917
813 dev) 918 dev)
814 type="Development" 919 type="Development"
815 ;; 920 ;;
816 921
817 games) 922 games)
818 case ${catmin} in 923 case ${catmin} in
819 action|fps) type=ActionGame;; 924 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 925 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 926 board) type=BoardGame;;
822 kids) type=KidsGame;;
823 emulation) type=Emulator;; 927 emulation) type=Emulator;;
928 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 929 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 930 roguelike) type=RolePlaying;;
931 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 932 simulation) type=Simulation;;
828 sports) type=SportsGame;; 933 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 934 strategy) type=StrategyGame;;
830 *) type=;;
831 esac 935 esac
832 type="Game;${type}" 936 type="Game;${type}"
833 ;; 937 ;;
834 938
939 gnome)
940 type="Gnome;GTK"
941 ;;
942
943 kde)
944 type="KDE;Qt"
945 ;;
946
835 mail) 947 mail)
836 type="Network;Email" 948 type="Network;Email"
837 ;; 949 ;;
838 950
839 media) 951 media)
840 case ${catmin} in 952 case ${catmin} in
953 gfx)
841 gfx) type=Graphics;; 954 type=Graphics
955 ;;
956 *)
957 case ${catmin} in
842 radio) type=Tuner;; 958 radio) type=Tuner;;
843 sound) type=Audio;; 959 sound) type=Audio;;
844 tv) type=TV;; 960 tv) type=TV;;
845 video) type=Video;; 961 video) type=Video;;
846 *) type=;; 962 esac
963 type="AudioVideo;${type}"
964 ;;
847 esac 965 esac
848 type="AudioVideo;${type}"
849 ;; 966 ;;
850 967
851 net) 968 net)
852 case ${catmin} in 969 case ${catmin} in
853 dialup) type=Dialup;; 970 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 971 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 972 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 973 irc) type=IRCClient;;
857 mail) type=Email;; 974 mail) type=Email;;
858 news) type=News;; 975 news) type=News;;
859 nntp) type=News;; 976 nntp) type=News;;
860 p2p) type=FileTransfer;; 977 p2p) type=FileTransfer;;
861 *) type=;; 978 voip) type=Telephony;;
862 esac 979 esac
863 type="Network;${type}" 980 type="Network;${type}"
864 ;; 981 ;;
865 982
866 sci) 983 sci)
867 case ${catmin} in 984 case ${catmin} in
868 astro*) type=Astronomy;; 985 astro*) type=Astronomy;;
869 bio*) type=Biology;; 986 bio*) type=Biology;;
870 calc*) type=Calculator;; 987 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 988 chem*) type=Chemistry;;
989 elec*) type=Electronics;;
872 geo*) type=Geology;; 990 geo*) type=Geology;;
873 math*) type=Math;; 991 math*) type=Math;;
874 *) type=;; 992 physics) type=Physics;;
993 visual*) type=DataVisualization;;
875 esac 994 esac
876 type="Science;${type}" 995 type="Education;Science;${type}"
996 ;;
997
998 sys)
999 type="System"
877 ;; 1000 ;;
878 1001
879 www) 1002 www)
880 case ${catmin} in 1003 case ${catmin} in
881 client) type=WebBrowser;; 1004 client) type=WebBrowser;;
882 *) type=;;
883 esac 1005 esac
884 type="Network" 1006 type="Network;${type}"
885 ;; 1007 ;;
886 1008
887 *) 1009 *)
888 type= 1010 type=
889 ;; 1011 ;;
892 if [ "${SLOT}" == "0" ] ; then 1014 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 1015 local desktop_name="${PN}"
894 else 1016 else
895 local desktop_name="${PN}-${SLOT}" 1017 local desktop_name="${PN}-${SLOT}"
896 fi 1018 fi
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1019 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1020 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 1021
1022 # Don't append another ";" when a valid category value is provided.
1023 type=${type%;}${type:+;}
1024
1025 eshopts_push -s extglob
1026 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1027 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1028 ewarn "allowed in .desktop files if the value is not an absolute path."
1029 icon=${icon%.@(xpm|png|svg)}
1030 fi
1031 eshopts_pop
1032
1033 cat <<-EOF > "${desktop}"
900echo "[Desktop Entry] 1034 [Desktop Entry]
901Encoding=UTF-8
902Version=0.9.2
903Name=${name} 1035 Name=${name}
904Type=Application 1036 Type=Application
905Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
906Exec=${exec} 1038 Exec=${exec}
907TryExec=${exec%% *} 1039 TryExec=${exec%% *}
908Path=${path}
909Icon=${icon} 1040 Icon=${icon}
910Categories=Application;${type};" > "${desktop}" 1041 Categories=${type}
1042 EOF
1043
1044 if [[ ${fields:-=} != *=* ]] ; then
1045 # 5th arg used to be value to Path=
1046 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1047 fields="Path=${fields}"
1048 fi
1049 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
911 1050
912 ( 1051 (
913 # wrap the env here so that the 'insinto' call 1052 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller 1053 # doesn't corrupt the env of the caller
915 insinto /usr/share/applications 1054 insinto /usr/share/applications
916 doins "${desktop}" 1055 doins "${desktop}"
917 ) 1056 ) || die "installing desktop file failed"
918} 1057}
919 1058
920# Make a GDM/KDM Session file 1059# @FUNCTION: validate_desktop_entries
921# 1060# @USAGE: [directories]
922# make_session_desktop(<title>, <command>) 1061# @MAINTAINER:
923# title: File to execute to start the Window Manager 1062# Carsten Lohrke <carlo@gentoo.org>
924# command: Name of the Window Manager 1063# @DESCRIPTION:
1064# Validate desktop entries using desktop-file-utils
1065validate_desktop_entries() {
1066 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1067 einfo "Checking desktop entry validity"
1068 local directories=""
1069 for d in /usr/share/applications $@ ; do
1070 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1071 done
1072 if [[ -n ${directories} ]] ; then
1073 for FILE in $(find ${directories} -name "*\.desktop" \
1074 -not -path '*.hidden*' | sort -u 2>/dev/null)
1075 do
1076 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1077 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1078 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1079 done
1080 fi
1081 echo ""
1082 else
1083 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1084 fi
1085}
925 1086
1087# @FUNCTION: make_session_desktop
1088# @USAGE: <title> <command> [command args...]
1089# @DESCRIPTION:
1090# Make a GDM/KDM Session file. The title is the file to execute to start the
1091# Window Manager. The command is the name of the Window Manager.
1092#
1093# You can set the name of the file via the ${wm} variable.
926make_session_desktop() { 1094make_session_desktop() {
927 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1095 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
928 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1096 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
929 1097
930 local title=$1 1098 local title=$1
931 local command=$2 1099 local command=$2
932 local desktop=${T}/${wm}.desktop 1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
933 1102
1103 cat <<-EOF > "${desktop}"
934echo "[Desktop Entry] 1104 [Desktop Entry]
935Encoding=UTF-8
936Name=${title} 1105 Name=${title}
937Comment=This session logs you into ${title} 1106 Comment=This session logs you into ${title}
938Exec=${command} 1107 Exec=${command} $*
939TryExec=${command} 1108 TryExec=${command}
940Type=Application" > "${desktop}" 1109 Type=XSession
1110 EOF
941 1111
1112 (
1113 # wrap the env here so that the 'insinto' call
1114 # doesn't corrupt the env of the caller
942 insinto /usr/share/xsessions 1115 insinto /usr/share/xsessions
943 doins "${desktop}" 1116 doins "${desktop}"
1117 )
944} 1118}
945 1119
1120# @FUNCTION: domenu
1121# @USAGE: <menus>
1122# @DESCRIPTION:
1123# Install the list of .desktop menu files into the appropriate directory
1124# (/usr/share/applications).
946domenu() { 1125domenu() {
1126 (
1127 # wrap the env here so that the 'insinto' call
1128 # doesn't corrupt the env of the caller
947 local i j 1129 local i j ret=0
948 insinto /usr/share/applications 1130 insinto /usr/share/applications
949 for i in "$@" ; do 1131 for i in "$@" ; do
950 if [[ -f ${i} ]] ; then 1132 if [[ -f ${i} ]] ; then
951 doins "${i}" 1133 doins "${i}"
1134 ((ret+=$?))
952 elif [[ -d ${i} ]] ; then 1135 elif [[ -d ${i} ]] ; then
953 for j in "${i}"/*.desktop ; do 1136 for j in "${i}"/*.desktop ; do
954 doins "${j}" 1137 doins "${j}"
1138 ((ret+=$?))
955 done 1139 done
1140 else
1141 ((++ret))
956 fi 1142 fi
957 done 1143 done
1144 exit ${ret}
1145 )
958} 1146}
1147
1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
959newmenu() { 1152newmenu() {
1153 (
1154 # wrap the env here so that the 'insinto' call
1155 # doesn't corrupt the env of the caller
960 insinto /usr/share/applications 1156 insinto /usr/share/applications
961 newins "$1" "$2" 1157 newins "$@"
1158 )
962} 1159}
963 1160
1161# @FUNCTION: doicon
1162# @USAGE: <list of icons>
1163# @DESCRIPTION:
1164# Install the list of icons into the icon directory (/usr/share/pixmaps).
1165# This is useful in conjunction with creating desktop/menu files.
964doicon() { 1166doicon() {
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
965 local i j 1170 local i j ret
966 insinto /usr/share/pixmaps 1171 insinto /usr/share/pixmaps
967 for i in "$@" ; do 1172 for i in "$@" ; do
968 if [[ -f ${i} ]] ; then 1173 if [[ -f ${i} ]] ; then
969 doins "${i}" 1174 doins "${i}"
1175 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then 1176 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.png ; do 1177 for j in "${i}"/*.png ; do
972 doins "${j}" 1178 doins "${j}"
1179 ((ret+=$?))
973 done 1180 done
1181 else
1182 ((++ret))
974 fi 1183 fi
975 done 1184 done
1185 exit ${ret}
1186 )
976} 1187}
1188
1189# @FUNCTION: newicon
1190# @USAGE: <icon> <newname>
1191# @DESCRIPTION:
1192# Like all other new* functions, install the specified icon as newname.
977newicon() { 1193newicon() {
1194 (
1195 # wrap the env here so that the 'insinto' call
1196 # doesn't corrupt the env of the caller
978 insinto /usr/share/pixmaps 1197 insinto /usr/share/pixmaps
979 newins "$1" "$2" 1198 newins "$@"
1199 )
980} 1200}
981
982##############################################################
983# END: Handle .desktop files and menu entries #
984##############################################################
985
986 1201
987# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
988find_unpackable_file() { 1203find_unpackable_file() {
989 local src=$1 1204 local src=$1
990 if [[ -z ${src} ]] ; then 1205 if [[ -z ${src} ]] ; then
1000 fi 1215 fi
1001 [[ ! -e ${src} ]] && return 1 1216 [[ ! -e ${src} ]] && return 1
1002 echo "${src}" 1217 echo "${src}"
1003} 1218}
1004 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
1005# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
1006# They're self-unpacking programs with the binary package stuffed in 1224# They're self-unpacking programs with the binary package stuffed in
1007# the middle of the archive. Valve seems to use it a lot ... too bad 1225# the middle of the archive. Valve seems to use it a lot ... too bad
1008# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1226# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1009# 1227#
1010# Usage: unpack_pdv [file to unpack] [size of off_t]
1011# - you have to specify the off_t size ... i have no idea how to extract that 1228# You have to specify the off_t size ... I have no idea how to extract that
1012# information out of the binary executable myself. basically you pass in 1229# information out of the binary executable myself. Basically you pass in
1013# the size of the off_t type (in bytes) on the machine that built the pdv 1230# the size of the off_t type (in bytes) on the machine that built the pdv
1231# archive.
1232#
1014# archive. one way to determine this is by running the following commands: 1233# One way to determine this is by running the following commands:
1234#
1235# @CODE
1015# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
1016# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
1017# basically look for the first lseek command (we do the strings/grep because 1240# Basically look for the first lseek command (we do the strings/grep because
1018# sometimes the function call is _llseek or something) and steal the 2nd 1241# sometimes the function call is _llseek or something) and steal the 2nd
1019# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1021# lseek 1246# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
1024# thus we would pass in the value of '4' as the second parameter. 1251# Thus we would pass in the value of '4' as the second parameter.
1025unpack_pdv() { 1252unpack_pdv() {
1026 local src=$(find_unpackable_file $1) 1253 local src=$(find_unpackable_file "$1")
1027 local sizeoff_t=$2 1254 local sizeoff_t=$2
1028 1255
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1256 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1257 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031 1258
1032 local shrtsrc=$(basename "${src}") 1259 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1260 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1261 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1262 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1036 1263
1037 # grab metadata for debug reasons 1264 # grab metadata for debug reasons
1038 local metafile="$(emktemp)" 1265 local metafile=$(emktemp)
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1266 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1040 1267
1041 # rip out the final file name from the metadata 1268 # rip out the final file name from the metadata
1042 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1269 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1043 datafile="`basename ${datafile}`" 1270 datafile=$(basename "${datafile}")
1044 1271
1045 # now lets uncompress/untar the file if need be 1272 # now lets uncompress/untar the file if need be
1046 local tmpfile="$(emktemp)" 1273 local tmpfile=$(emktemp)
1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048 1275
1049 local iscompressed="`file -b ${tmpfile}`" 1276 local iscompressed=$(file -b "${tmpfile}")
1050 if [ "${iscompressed:0:8}" == "compress" ] ; then 1277 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1051 iscompressed=1 1278 iscompressed=1
1052 mv ${tmpfile}{,.Z} 1279 mv ${tmpfile}{,.Z}
1053 gunzip ${tmpfile} 1280 gunzip ${tmpfile}
1054 else 1281 else
1055 iscompressed=0 1282 iscompressed=0
1056 fi 1283 fi
1057 local istar="`file -b ${tmpfile}`" 1284 local istar=$(file -b "${tmpfile}")
1058 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1285 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1059 istar=1 1286 istar=1
1060 else 1287 else
1061 istar=0 1288 istar=0
1062 fi 1289 fi
1063 1290
1091 true 1318 true
1092 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1093 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1094} 1321}
1095 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
1096# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
1097# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
1098# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
1099# many other game companies. 1329# many other game companies.
1100# 1330#
1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1331# If the file is not specified, then ${A} is used. If the
1102# - If the file is not specified then unpack will utilize ${A}.
1103# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
1104# the proper offset from the script itself. 1333# the proper offset from the script itself.
1105unpack_makeself() { 1334unpack_makeself() {
1106 local src_input=${1:-${A}} 1335 local src_input=${1:-${A}}
1107 local src=$(find_unpackable_file "${src_input}") 1336 local src=$(find_unpackable_file "${src_input}")
1108 local skip=$2 1337 local skip=$2
1109 local exe=$3 1338 local exe=$3
1111 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1112 1341
1113 local shrtsrc=$(basename "${src}") 1342 local shrtsrc=$(basename "${src}")
1114 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1115 if [[ -z ${skip} ]] ; then 1344 if [[ -z ${skip} ]] ; then
1116 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1117 local skip=0 1346 local skip=0
1118 exe=tail 1347 exe=tail
1119 case ${ver} in 1348 case ${ver} in
1120 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1121 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1123 2.0|2.0.1) 1352 2.0|2.0.1)
1124 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1125 ;; 1354 ;;
1126 2.1.1) 1355 2.1.1)
1127 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1128 let skip="skip + 1" 1357 (( skip++ ))
1129 ;; 1358 ;;
1130 2.1.2) 1359 2.1.2)
1131 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1132 let skip="skip + 1" 1361 (( skip++ ))
1133 ;; 1362 ;;
1134 2.1.3) 1363 2.1.3)
1135 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1136 let skip="skip + 1" 1365 (( skip++ ))
1137 ;; 1366 ;;
1138 2.1.4|2.1.5) 1367 2.1.4|2.1.5)
1139 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1140 skip=$(head -n ${skip} "${src}" | wc -c) 1369 skip=$(head -n ${skip} "${src}" | wc -c)
1141 exe="dd" 1370 exe="dd"
1150 esac 1379 esac
1151 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1152 fi 1381 fi
1153 case ${exe} in 1382 case ${exe} in
1154 tail) exe="tail -n +${skip} '${src}'";; 1383 tail) exe="tail -n +${skip} '${src}'";;
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'" 1385 *) die "makeself cant handle exe '${exe}'"
1157 esac 1386 esac
1158 1387
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1389 local tmpfile=$(emktemp)
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1390 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1391 local filetype=$(file -b "${tmpfile}")
1163 case ${filetype} in 1392 case ${filetype} in
1164 *tar\ archive*) 1393 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1394 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1395 ;;
1167 bzip2*) 1396 bzip2*)
1179 ;; 1408 ;;
1180 esac 1409 esac
1181 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1182} 1411}
1183 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1184# Display a license for user to accept. 1416# Display a license for user to accept. If no license is
1185#
1186# Usage: check_license [license]
1187# - If the file is not specified then ${LICENSE} is used. 1417# specified, then ${LICENSE} is used.
1188check_license() { 1418check_license() {
1189 local lic=$1 1419 local lic=$1
1190 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1191 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1192 else 1422 else
1196 lic="${PWD}/${lic}" 1426 lic="${PWD}/${lic}"
1197 elif [ -e "${lic}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1198 lic="${lic}" 1428 lic="${lic}"
1199 fi 1429 fi
1200 fi 1430 fi
1201 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1202 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1203 1432
1204 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1205 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$-
1207 local alic 1435 local alic
1208 set -o noglob #so that bash doesn't expand "*" 1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == ${l} ]]; then 1438 if [[ ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts 1439 eshopts_pop
1212 return 0 1440 return 0
1213 fi 1441 fi
1214 done 1442 done
1215 set +o noglob; set -$shopts #reset old shell opts 1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1216 1445
1217 local licmsg="$(emktemp)" 1446 local licmsg=$(emktemp)
1218 cat << EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1219********************************************************** 1448 **********************************************************
1220The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1224********************************************************** 1453 **********************************************************
1225 1454
1226EOF 1455 EOF
1227 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic 1459 read alic
1231 case ${alic} in 1460 case ${alic} in
1238 die "Failed to accept license" 1467 die "Failed to accept license"
1239 ;; 1468 ;;
1240 esac 1469 esac
1241} 1470}
1242 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1243# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1475# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1244# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1245# 1477#
1246# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1247# standardize everything. all you have to do is call cdrom_get_cds() 1479# standardize everything. All you have to do is call cdrom_get_cds()
1248# and when the function returns, you can assume that the cd has been 1480# and when the function returns, you can assume that the cd has been
1249# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1250# 1482#
1483# The function will attempt to locate a cd based upon a file that is on
1484# the cd. The more files you give this function, the more cds
1485# the cdrom functions will handle.
1486#
1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1487# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252# etc... if you want to give the cds better names, then just export 1488# etc... If you want to give the cds better names, then just export
1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1489# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1490# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1491# also use the CDROM_NAME_SET bash array.
1256# CDROM_NAME_2="data cd"
1257# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1258# 1492#
1259# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1493# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1260#
1261# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1262# - this will attempt to locate a cd based upon a file that is on
1263# the cd ... the more files you give this function, the more cds
1264# the cdrom functions will handle
1265cdrom_get_cds() { 1494cdrom_get_cds() {
1266 # first we figure out how many cds we're dealing with by 1495 # first we figure out how many cds we're dealing with by
1267 # the # of files they gave us 1496 # the # of files they gave us
1268 local cdcnt=0 1497 local cdcnt=0
1269 local f= 1498 local f=
1293 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1294 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1523 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1295 export CDROM_SET=-1 1524 export CDROM_SET=-1
1296 for f in ${CDROM_CHECK_1//:/ } ; do 1525 for f in ${CDROM_CHECK_1//:/ } ; do
1297 ((++CDROM_SET)) 1526 ((++CDROM_SET))
1298 [[ -e ${CD_ROOT}/${f} ]] && break 1527 [[ -e ${CDROM_ROOT}/${f} ]] && break
1299 done 1528 done
1300 export CDROM_MATCH=${f} 1529 export CDROM_MATCH=${f}
1301 return 1530 return
1302 fi 1531 fi
1303 1532
1355 export CDROM_SET="" 1584 export CDROM_SET=""
1356 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1357 cdrom_load_next_cd 1586 cdrom_load_next_cd
1358} 1587}
1359 1588
1360# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1361# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1362# when it returns, CDROM_ROOT will be pointing to the second cd. 1591# Some packages are so big they come on multiple CDs. When you're done reading
1363# remember, you can only go forward in the cd chain, you can't go back. 1592# files off a CD and want access to the next one, just call this function.
1593# Again, all the messy details of user interaction are taken care of for you.
1594# Once this returns, just read the variable CDROM_ROOT for the location of the
1595# mounted CD. Note that you can only go forward in the CD list, so make sure
1596# you only call this function when you're done using the current CD.
1364cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1365 local var 1598 local var
1366 ((++CDROM_CURRENT_CD)) 1599 ((++CDROM_CURRENT_CD))
1367 1600
1368 unset CDROM_ROOT 1601 unset CDROM_ROOT
1385# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1386# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1387# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1388_cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1389 local mline="" 1622 local mline=""
1390 local showedmsg=0 1623 local showedmsg=0 showjolietmsg=0
1391 1624
1392 while [[ -z ${CDROM_ROOT} ]] ; do 1625 while [[ -z ${CDROM_ROOT} ]] ; do
1393 local i=0 1626 local i=0
1394 local -a cdset=(${*//:/ }) 1627 local -a cdset=(${*//:/ })
1395 if [[ -n ${CDROM_SET} ]] ; then 1628 if [[ -n ${CDROM_SET} ]] ; then
1400 local dir=$(dirname ${cdset[${i}]}) 1633 local dir=$(dirname ${cdset[${i}]})
1401 local file=$(basename ${cdset[${i}]}) 1634 local file=$(basename ${cdset[${i}]})
1402 1635
1403 local point= node= fs= foo= 1636 local point= node= fs= foo=
1404 while read point node fs foo ; do 1637 while read point node fs foo ; do
1405 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \ 1638 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1406 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1639 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1407 && continue 1640 && continue
1408 point=${point//\040/ } 1641 point=${point//\040/ }
1642 [[ ! -d ${point}/${dir} ]] && continue
1409 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410 export CDROM_ROOT=${point} 1644 export CDROM_ROOT=${point}
1411 export CDROM_SET=${i} 1645 export CDROM_SET=${i}
1412 export CDROM_MATCH=${cdset[${i}]} 1646 export CDROM_MATCH=${cdset[${i}]}
1413 return 1647 return
1435 showedmsg=1 1669 showedmsg=1
1436 fi 1670 fi
1437 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1438 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1439 echo 1673 echo
1674 if [[ ${showjolietmsg} -eq 0 ]] ; then
1675 showjolietmsg=1
1676 else
1440 einfo "If you are having trouble with the detection" 1677 ewarn "If you are having trouble with the detection"
1441 einfo "of your CD, it is possible that you do not have" 1678 ewarn "of your CD, it is possible that you do not have"
1442 einfo "Joliet support enabled in your kernel. Please" 1679 ewarn "Joliet support enabled in your kernel. Please"
1443 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1680 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1681 ebeep 5
1682 fi
1444 read || die "something is screwed with your system" 1683 read || die "something is screwed with your system"
1445 done 1684 done
1446} 1685}
1447 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1448# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1449# a package can support 1691# a package can support. The first form allows you to
1450# 1692# specify a list of LINGUAS. The -i builds a list of po
1451# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1452# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1453# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1454# 1696# of the lists.
1455# The first form allows you to specify a list of LINGUAS.
1456# The -i builds a list of po files found in all the
1457# directories and uses the intersection of the lists.
1458# The -u builds a list of po files found in all the
1459# directories and uses the union of the lists.
1460strip-linguas() { 1697strip-linguas() {
1461 local ls newls nols 1698 local ls newls nols
1462 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1463 local op=$1; shift 1700 local op=$1; shift
1464 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1465 local d f 1702 local d f
1466 for d in "$@" ; do 1703 for d in "$@" ; do
1467 if [[ ${op} == "-u" ]] ; then 1704 if [[ ${op} == "-u" ]] ; then
1468 newls=${ls} 1705 newls=${ls}
1469 else 1706 else
1470 newls="" 1707 newls=""
1471 fi 1708 fi
1472 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1473 if [[ ${op} == "-i" ]] ; then 1710 if [[ ${op} == "-i" ]] ; then
1474 hasq ${f} ${ls} && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1475 else 1712 else
1476 hasq ${f} ${ls} || newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1477 fi 1714 fi
1490 else 1727 else
1491 nols="${nols} ${f}" 1728 nols="${nols} ${f}"
1492 fi 1729 fi
1493 done 1730 done
1494 [[ -n ${nols} ]] \ 1731 [[ -n ${nols} ]] \
1495 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1496 export LINGUAS=${newls:1} 1733 export LINGUAS=${newls:1}
1497} 1734}
1498 1735
1499# moved from kernel.eclass since they are generally useful outside of 1736# @FUNCTION: preserve_old_lib
1500# kernel.eclass -iggy (20041002) 1737# @USAGE: <libs to preserve> [more libs]
1501 1738# @DESCRIPTION:
1502# the following functions are useful in kernel module ebuilds, etc.
1503# for an example see ivtv or drbd ebuilds
1504
1505# set's ARCH to match what the kernel expects
1506set_arch_to_kernel() {
1507 i=10
1508 while ((i--)) ; do
1509 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1510 done
1511 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1512 case ${ARCH} in
1513 x86) export ARCH="i386";;
1514 amd64) export ARCH="x86_64";;
1515 hppa) export ARCH="parisc";;
1516 mips) export ARCH="mips";;
1517 sparc) export ARCH="$(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!
1518 *) export ARCH="${ARCH}";;
1519 esac
1520}
1521
1522# set's ARCH back to what portage expects
1523set_arch_to_portage() {
1524 i=10
1525 while ((i--)) ; do
1526 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1527 done
1528 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1529}
1530
1531# Jeremy Huddleston <eradicator@gentoo.org>:
1532# preserve_old_lib /path/to/libblah.so.0
1533# preserve_old_lib_notify /path/to/libblah.so.0
1534#
1535# These functions are useful when a lib in your package changes --library. Such 1739# These functions are useful when a lib in your package changes ABI SONAME.
1536# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1740# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1537# would break packages that link against it. Most people get around this 1741# would break packages that link against it. Most people get around this
1538# by using the portage SLOT mechanism, but that is not always a relevant 1742# by using the portage SLOT mechanism, but that is not always a relevant
1539# solution, so instead you can add the following to your ebuilds: 1743# solution, so instead you can call this from pkg_preinst. See also the
1540# 1744# preserve_old_lib_notify function.
1541# pkg_preinst() {
1542# ...
1543# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1544# ...
1545# }
1546#
1547# pkg_postinst() {
1548# ...
1549# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1550# ...
1551# }
1552
1553preserve_old_lib() { 1745preserve_old_lib() {
1554 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1746 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1555 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1747 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1556# die "Invalid preserve_old_lib() usage" 1748 die "Invalid preserve_old_lib() usage"
1557 fi 1749 fi
1558 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1750 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1751
1752 # let portage worry about it
1753 has preserve-libs ${FEATURES} && return 0
1559 1754
1560 local lib dir 1755 local lib dir
1561 for lib in "$@" ; do 1756 for lib in "$@" ; do
1562 [[ -e ${ROOT}/${lib} ]] || continue 1757 [[ -e ${ROOT}/${lib} ]] || continue
1563 dir=${lib%/*} 1758 dir=${lib%/*}
1565 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1760 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1566 touch "${D}"/${lib} 1761 touch "${D}"/${lib}
1567 done 1762 done
1568} 1763}
1569 1764
1765# @FUNCTION: preserve_old_lib_notify
1766# @USAGE: <libs to notify> [more libs]
1767# @DESCRIPTION:
1768# Spit helpful messages about the libraries preserved by preserve_old_lib.
1570preserve_old_lib_notify() { 1769preserve_old_lib_notify() {
1571 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1572 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1771 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1573# die "Invalid preserve_old_lib_notify() usage" 1772 die "Invalid preserve_old_lib_notify() usage"
1574 fi 1773 fi
1774
1775 # let portage worry about it
1776 has preserve-libs ${FEATURES} && return 0
1575 1777
1576 local lib notice=0 1778 local lib notice=0
1577 for lib in "$@" ; do 1779 for lib in "$@" ; do
1578 [[ -e ${ROOT}/${lib} ]] || continue 1780 [[ -e ${ROOT}/${lib} ]] || continue
1579 if [[ ${notice} -eq 0 ]] ; then 1781 if [[ ${notice} -eq 0 ]] ; then
1585 ewarn "helper program, simply emerge the 'gentoolkit' package." 1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1586 ewarn 1788 ewarn
1587 fi 1789 fi
1588 ewarn " # revdep-rebuild --library ${lib##*/}" 1790 ewarn " # revdep-rebuild --library ${lib##*/}"
1589 done 1791 done
1792 if [[ ${notice} -eq 1 ]] ; then
1793 ewarn
1794 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1795 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1796 for lib in "$@" ; do
1797 ewarn " # rm '${lib}'"
1798 done
1799 fi
1590} 1800}
1591 1801
1592# Hack for people to figure out if a package was built with 1802# @FUNCTION: built_with_use
1593# certain USE flags 1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1804# @DESCRIPTION:
1594# 1805#
1595# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1806# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1596# ex: built_with_use xchat gtk2
1597# 1807#
1598# Flags: -a all USE flags should be utilized 1808# A temporary hack until portage properly supports DEPENDing on USE
1599# -o at least one USE flag should be utilized 1809# flags being enabled in packages. This will check to see if the specified
1600# Note: the default flag is '-a' 1810# DEPEND atom was built with the specified list of USE flags. The
1811# --missing option controls the behavior if called on a package that does
1812# not actually support the defined USE flags (aka listed in IUSE).
1813# The default is to abort (call die). The -a and -o flags control
1814# the requirements of the USE flags. They correspond to "and" and "or"
1815# logic. So the -a flag means all listed USE flags must be enabled
1816# while the -o flag means at least one of the listed IUSE flags must be
1817# enabled. The --hidden option is really for internal use only as it
1818# means the USE flag we're checking is hidden expanded, so it won't be found
1819# in IUSE like normal USE flags.
1820#
1821# Remember that this function isn't terribly intelligent so order of optional
1822# flags matter.
1601built_with_use() { 1823built_with_use() {
1824 local hidden="no"
1825 if [[ $1 == "--hidden" ]] ; then
1826 hidden="yes"
1827 shift
1828 fi
1829
1830 local missing_action="die"
1831 if [[ $1 == "--missing" ]] ; then
1832 missing_action=$2
1833 shift ; shift
1834 case ${missing_action} in
1835 true|false|die) ;;
1836 *) die "unknown action '${missing_action}'";;
1837 esac
1838 fi
1839
1602 local opt=$1 1840 local opt=$1
1603 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1841 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1604 1842
1605 local PKG=$(best_version $1) 1843 local PKG=$(best_version $1)
1606 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1844 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1607 shift 1845 shift
1608 1846
1609 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1847 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1610 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1848 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1611 1849
1612 # if the USE file doesnt exist, assume the $PKG is either 1850 # if the IUSE file doesn't exist, the read will error out, we need to handle
1613 # injected or package.provided 1851 # this gracefully
1852 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1853 case ${missing_action} in
1854 true) return 0;;
1855 false) return 1;;
1614 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1856 die) die "Unable to determine what USE flags $PKG was built with";;
1857 esac
1858 fi
1615 1859
1860 if [[ ${hidden} == "no" ]] ; then
1616 local IUSE_BUILT=$(<${IUSEFILE}) 1861 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1617 # Don't check USE_EXPAND #147237 1862 # Don't check USE_EXPAND #147237
1618 local expand 1863 local expand
1619 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1864 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1620 if [[ $1 == ${expand}_* ]] ; then 1865 if [[ $1 == ${expand}_* ]] ; then
1621 expand="" 1866 expand=""
1622 break 1867 break
1623 fi 1868 fi
1624 done 1869 done
1625 if [[ -n ${expand} ]] ; then 1870 if [[ -n ${expand} ]] ; then
1871 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1872 case ${missing_action} in
1873 true) return 0;;
1874 false) return 1;;
1626 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1875 die) die "$PKG does not actually support the $1 USE flag!";;
1876 esac
1877 fi
1878 fi
1627 fi 1879 fi
1628 1880
1629 local USE_BUILT=$(<${USEFILE}) 1881 local USE_BUILT=$(<${USEFILE})
1630 while [[ $# -gt 0 ]] ; do 1882 while [[ $# -gt 0 ]] ; do
1631 if [[ ${opt} = "-o" ]] ; then 1883 if [[ ${opt} = "-o" ]] ; then
1636 shift 1888 shift
1637 done 1889 done
1638 [[ ${opt} = "-a" ]] 1890 [[ ${opt} = "-a" ]]
1639} 1891}
1640 1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1641# Many configure scripts wrongly bail when a C++ compiler 1896# Many configure scripts wrongly bail when a C++ compiler could not be
1642# could not be detected. #73450 1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1643epunt_cxx() { 1900epunt_cxx() {
1644 local dir=$1 1901 local dir=$1
1645 [[ -z ${dir} ]] && dir=${S} 1902 [[ -z ${dir} ]] && dir=${S}
1646 ebegin "Removing useless C++ checks" 1903 ebegin "Removing useless C++ checks"
1647 local f 1904 local f
1648 for f in $(find ${dir} -name configure) ; do 1905 find "${dir}" -name configure | while read f ; do
1649 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1906 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1650 done 1907 done
1651 eend 0 1908 eend 0
1652} 1909}
1653 1910
1654# make a wrapper script ... 1911# @FUNCTION: make_wrapper
1655# NOTE: this was originally games_make_wrapper, but I noticed other places where 1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1656# this could be used, so I have moved it here and made it not games-specific 1913# @DESCRIPTION:
1657# -- wolf31o2 1914# Create a shell wrapper script named wrapper in installpath
1658# $1 == wrapper name 1915# (defaults to the bindir) to execute target (default of wrapper) by
1659# $2 == binary to run 1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1660# $3 == directory to chdir before running binary 1917# libpaths followed by optionally changing directory to chdir.
1661# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1662# $5 == path for wrapper
1663make_wrapper() { 1918make_wrapper() {
1664 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1665 local tmpwrapper=$(emktemp) 1920 local tmpwrapper=$(emktemp)
1666 # We don't want to quote ${bin} so that people can pass complex 1921 # We don't want to quote ${bin} so that people can pass complex
1667 # things as $bin ... "./someprog --args" 1922 # things as $bin ... "./someprog --args"
1677fi 1932fi
1678exec ${bin} "\$@" 1933exec ${bin} "\$@"
1679EOF 1934EOF
1680 chmod go+rx "${tmpwrapper}" 1935 chmod go+rx "${tmpwrapper}"
1681 if [[ -n ${path} ]] ; then 1936 if [[ -n ${path} ]] ; then
1937 (
1682 exeinto "${path}" 1938 exeinto "${path}"
1683 newexe "${tmpwrapper}" "${wrapper}" 1939 newexe "${tmpwrapper}" "${wrapper}"
1940 ) || die
1684 else 1941 else
1685 newbin "${tmpwrapper}" "${wrapper}" 1942 newbin "${tmpwrapper}" "${wrapper}" || die
1943 fi
1944}
1945
1946# @FUNCTION: prepalldocs
1947# @USAGE:
1948# @DESCRIPTION:
1949# Compress files in /usr/share/doc which are not already
1950# compressed, excluding /usr/share/doc/${PF}/html.
1951# Uses the ecompressdir to do the compression.
1952# 2009-02-18 by betelgeuse:
1953# Commented because ecompressdir is even more internal to
1954# Portage than prepalldocs (it's not even mentioned in man 5
1955# ebuild). Please submit a better version for review to gentoo-dev
1956# if you want prepalldocs here.
1957#prepalldocs() {
1958# if [[ -n $1 ]] ; then
1959# ewarn "prepalldocs: invalid usage; takes no arguments"
1686 fi 1960# fi
1961
1962# cd "${D}"
1963# [[ -d usr/share/doc ]] || return 0
1964
1965# find usr/share/doc -exec gzip {} +
1966# ecompressdir --ignore /usr/share/doc/${PF}/html
1967# ecompressdir --queue /usr/share/doc
1968#}
1969
1970# @FUNCTION: path_exists
1971# @USAGE: [-a|-o] <paths>
1972# @DESCRIPTION:
1973# Check if the specified paths exist. Works for all types of paths
1974# (files/dirs/etc...). The -a and -o flags control the requirements
1975# of the paths. They correspond to "and" and "or" logic. So the -a
1976# flag means all the paths must exist while the -o flag means at least
1977# one of the paths must exist. The default behavior is "and". If no
1978# paths are specified, then the return value is "false".
1979path_exists() {
1980 local opt=$1
1981 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1982
1983 # no paths -> return false
1984 # same behavior as: [[ -e "" ]]
1985 [[ $# -eq 0 ]] && return 1
1986
1987 local p r=0
1988 for p in "$@" ; do
1989 [[ -e ${p} ]]
1990 : $(( r += $? ))
1991 done
1992
1993 case ${opt} in
1994 -a) return $(( r != 0 )) ;;
1995 -o) return $(( r == $# )) ;;
1996 esac
1687} 1997}

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