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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 1.280 2007/05/05 07:52:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.349 2010/08/19 21:32:26 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# ${EPATCH_FORCE} == "yes"
120# Above EPATCH_* variables can be used to control various defaults,
121# bug they should be left as is to ensure an ebuild can rely on
122# them for.
123#
124# Patches are applied in current directory.
125#
126# Bulk Patches should preferibly have the form of:
127#
128# ??_${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=$1
364 453
385 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
386 fi 475 fi
387 fi 476 fi
388} 477}
389 478
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:
390# 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),
391# and pw (FreeBSD) used in enewuser()/enewgroup() 489# and pw (FreeBSD) used in enewuser()/enewgroup()
392# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
393# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
394#
395# egetent(database, key)
396egetent() { 490egetent() {
397 case ${CHOST} in 491 case ${CHOST} in
398 *-darwin*) 492 *-darwin[678])
399 case "$2" in 493 case "$2" in
400 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
401 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
402 ;; 496 ;;
403 *) # Numeric 497 *) # Numeric
404 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
405 ;; 514 ;;
406 esac 515 esac
407 ;; 516 ;;
408 *-freebsd*|*-dragonfly*) 517 *-freebsd*|*-dragonfly*)
409 local opts action="user" 518 local opts action="user"
424 getent "$1" "$2" 533 getent "$1" "$2"
425 ;; 534 ;;
426 esac 535 esac
427} 536}
428 537
429# Simplify/standardize adding users to the system 538# @FUNCTION: enewuser
430# vapier@gentoo.org 539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
431# 540# @DESCRIPTION:
432# enewuser(username, uid, shell, homedir, groups, extra options) 541# Same as enewgroup, you are not required to understand how to properly add
433# 542# a user to the system. The only required parameter is the username.
434# Default values if you do not specify any: 543# Default uid is (pass -1 for this) next available, default shell is
435# username: REQUIRED ! 544# /bin/false, default homedir is /dev/null, there are no default groups,
436# uid: next available (see useradd(8)) 545# and default params sets the comment as 'added by portage for ${PN}'.
437# note: pass -1 to get default behavior
438# shell: /bin/false
439# homedir: /dev/null
440# groups: none
441# extra: comment of 'added by portage for ${PN}'
442enewuser() { 546enewuser() {
443 case ${EBUILD_PHASE} in 547 case ${EBUILD_PHASE} in
444 unpack|compile|test|install) 548 unpack|compile|test|install)
445 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 549 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
446 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."
614 fi 718 fi
615 ;; 719 ;;
616 720
617 *) 721 *)
618 if [[ -z $@ ]] ; then 722 if [[ -z $@ ]] ; then
619 useradd ${opts} ${euser} \ 723 useradd -r ${opts} \
620 -c "added by portage for ${PN}" \ 724 -c "added by portage for ${PN}" \
725 ${euser} \
621 || die "enewuser failed" 726 || die "enewuser failed"
622 else 727 else
623 einfo " - Extra: $@" 728 einfo " - Extra: $@"
624 useradd ${opts} ${euser} "$@" \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
625 || die "enewuser failed" 731 || die "enewuser failed"
626 fi 732 fi
627 ;; 733 ;;
628 esac 734 esac
629 735
635 fi 741 fi
636 742
637 export SANDBOX_ON=${oldsandbox} 743 export SANDBOX_ON=${oldsandbox}
638} 744}
639 745
640# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
641# vapier@gentoo.org 747# @USAGE: <group> [gid]
642# 748# @DESCRIPTION:
643# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
644# 750# group to the system. Just give it a group name to add and enewgroup will
645# 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
646# groupname: REQUIRED ! 752# allocate the next available one.
647# gid: next available (see groupadd(8))
648# extra: none
649enewgroup() { 753enewgroup() {
650 case ${EBUILD_PHASE} in 754 case ${EBUILD_PHASE} in
651 unpack|compile|test|install) 755 unpack|compile|test|install)
652 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 756 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
653 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."
743 esac 847 esac
744 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 848 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
745 ;; 849 ;;
746 850
747 *) 851 *)
852 # We specify -r so that we get a GID in the system range from login.defs
748 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
749 ;; 854 ;;
750 esac 855 esac
751 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
752} 857}
753 858
754# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
755# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
756# 861# @DESCRIPTION:
757# edos2unix(file, <more files> ...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
758edos2unix() { 866edos2unix() {
759 echo "$@" | xargs sed -i 's/\r$//' 867 echo "$@" | xargs sed -i 's/\r$//'
760} 868}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768 869
769# Make a desktop file ! 870# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 872# Amaze your friends ! Get the women ! Join today !
772# 873#
773# make_desktop_entry(<command>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
774# 875#
775# binary: what command does the app run with ? 876# binary: what command does the app run with ?
776# name: the name that will show up in the menu 877# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 880# a full path to an icon
780# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
783make_desktop_entry() { 884make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
785 886
786 local exec=${1} 887 local exec=${1}
787 local name=${2:-${PN}} 888 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 889 local icon=${3:-${PN}}
789 local type=${4} 890 local type=${4}
790 local path=${5} 891 local fields=${5}
791 892
792 if [[ -z ${type} ]] ; then 893 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 894 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 895 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 896 case ${catmaj} in
796 app) 897 app)
797 case ${catmin} in 898 case ${catmin} in
899 accessibility) type=Accessibility;;
798 admin) type=System;; 900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 904 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
801 editors) type=TextEditor;; 907 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 908 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 909 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 910 laptop) type=HardwareSettings;;
805 office) type=Office;; 911 office) type=Office;;
912 pda) type=PDA;;
806 vim) type=TextEditor;; 913 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 914 xemacs) type=TextEditor;;
808 *) type=;;
809 esac 915 esac
810 ;; 916 ;;
811 917
812 dev) 918 dev)
813 type="Development" 919 type="Development"
814 ;; 920 ;;
815 921
816 games) 922 games)
817 case ${catmin} in 923 case ${catmin} in
818 action|fps) type=ActionGame;; 924 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 925 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 926 board) type=BoardGame;;
821 kids) type=KidsGame;;
822 emulation) type=Emulator;; 927 emulation) type=Emulator;;
928 kids) type=KidsGame;;
823 puzzle) type=LogicGame;; 929 puzzle) type=LogicGame;;
824 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;; 930 roguelike) type=RolePlaying;;
931 rpg) type=RolePlaying;;
826 simulation) type=Simulation;; 932 simulation) type=Simulation;;
827 sports) type=SportsGame;; 933 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 934 strategy) type=StrategyGame;;
829 *) type=;;
830 esac 935 esac
831 type="Game;${type}" 936 type="Game;${type}"
832 ;; 937 ;;
833 938
939 gnome)
940 type="Gnome;GTK"
941 ;;
942
943 kde)
944 type="KDE;Qt"
945 ;;
946
834 mail) 947 mail)
835 type="Network;Email" 948 type="Network;Email"
836 ;; 949 ;;
837 950
838 media) 951 media)
839 case ${catmin} in 952 case ${catmin} in
953 gfx)
840 gfx) type=Graphics;; 954 type=Graphics
955 ;;
956 *)
957 case ${catmin} in
841 radio) type=Tuner;; 958 radio) type=Tuner;;
842 sound) type=Audio;; 959 sound) type=Audio;;
843 tv) type=TV;; 960 tv) type=TV;;
844 video) type=Video;; 961 video) type=Video;;
845 *) type=;; 962 esac
963 type="AudioVideo;${type}"
964 ;;
846 esac 965 esac
847 type="AudioVideo;${type}"
848 ;; 966 ;;
849 967
850 net) 968 net)
851 case ${catmin} in 969 case ${catmin} in
852 dialup) type=Dialup;; 970 dialup) type=Dialup;;
853 ftp) type=FileTransfer;; 971 ftp) type=FileTransfer;;
854 im) type=InstantMessaging;; 972 im) type=InstantMessaging;;
855 irc) type=IRCClient;; 973 irc) type=IRCClient;;
856 mail) type=Email;; 974 mail) type=Email;;
857 news) type=News;; 975 news) type=News;;
858 nntp) type=News;; 976 nntp) type=News;;
859 p2p) type=FileTransfer;; 977 p2p) type=FileTransfer;;
860 *) type=;; 978 voip) type=Telephony;;
861 esac 979 esac
862 type="Network;${type}" 980 type="Network;${type}"
863 ;; 981 ;;
864 982
865 sci) 983 sci)
866 case ${catmin} in 984 case ${catmin} in
867 astro*) type=Astronomy;; 985 astro*) type=Astronomy;;
868 bio*) type=Biology;; 986 bio*) type=Biology;;
869 calc*) type=Calculator;; 987 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 988 chem*) type=Chemistry;;
989 elec*) type=Electronics;;
871 geo*) type=Geology;; 990 geo*) type=Geology;;
872 math*) type=Math;; 991 math*) type=Math;;
873 *) type=;; 992 physics) type=Physics;;
993 visual*) type=DataVisualization;;
874 esac 994 esac
875 type="Science;${type}" 995 type="Education;Science;${type}"
996 ;;
997
998 sys)
999 type="System"
876 ;; 1000 ;;
877 1001
878 www) 1002 www)
879 case ${catmin} in 1003 case ${catmin} in
880 client) type=WebBrowser;; 1004 client) type=WebBrowser;;
881 *) type=;;
882 esac 1005 esac
883 type="Network" 1006 type="Network;${type}"
884 ;; 1007 ;;
885 1008
886 *) 1009 *)
887 type= 1010 type=
888 ;; 1011 ;;
894 local desktop_name="${PN}-${SLOT}" 1017 local desktop_name="${PN}-${SLOT}"
895 fi 1018 fi
896 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 1019 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1020 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 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
899 cat <<-EOF > "${desktop}" 1033 cat <<-EOF > "${desktop}"
900 [Desktop Entry] 1034 [Desktop Entry]
901 Encoding=UTF-8
902 Version=0.9.2
903 Name=${name} 1035 Name=${name}
904 Type=Application 1036 Type=Application
905 Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
906 Exec=${exec} 1038 Exec=${exec}
907 TryExec=${exec%% *} 1039 TryExec=${exec%% *}
908 Path=${path}
909 Icon=${icon} 1040 Icon=${icon}
910 Categories=Application;${type}; 1041 Categories=${type}
911 EOF 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}" >> "${desktop}"
912 1050
913 ( 1051 (
914 # wrap the env here so that the 'insinto' call 1052 # wrap the env here so that the 'insinto' call
915 # doesn't corrupt the env of the caller 1053 # doesn't corrupt the env of the caller
916 insinto /usr/share/applications 1054 insinto /usr/share/applications
917 doins "${desktop}" 1055 doins "${desktop}"
918 ) 1056 ) || die "installing desktop file failed"
919} 1057}
920 1058
921 1059# @FUNCTION: validate_desktop_entries
1060# @USAGE: [directories]
1061# @MAINTAINER:
1062# Carsten Lohrke <carlo@gentoo.org>
1063# @DESCRIPTION:
922# Validate desktop entries using desktop-file-utils 1064# Validate desktop entries using desktop-file-utils
923# Carsten Lohrke <carlo@gentoo.org>
924#
925# Usage: validate_desktop_entries [directory ...]
926
927validate_desktop_entries() { 1065validate_desktop_entries() {
928 if [[ -x /usr/bin/desktop-file-validate ]] ; then 1066 if [[ -x /usr/bin/desktop-file-validate ]] ; then
929 einfo "Checking desktop entry validity" 1067 einfo "Checking desktop entry validity"
930 local directories="" 1068 local directories=""
931 for d in /usr/share/applications $@ ; do 1069 for d in /usr/share/applications $@ ; do
944 else 1082 else
945 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 1083 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
946 fi 1084 fi
947} 1085}
948 1086
949 1087# @FUNCTION: make_session_desktop
950# Make a GDM/KDM Session file 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.
951# 1092#
952# make_session_desktop(<title>, <command>) 1093# You can set the name of the file via the ${wm} variable.
953# title: File to execute to start the Window Manager
954# command: Name of the Window Manager
955
956make_session_desktop() { 1094make_session_desktop() {
957 [[ -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
958 [[ -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
959 1097
960 local title=$1 1098 local title=$1
961 local command=$2 1099 local command=$2
962 local desktop=${T}/${wm}.desktop 1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
963 1102
964 cat <<-EOF > "${desktop}" 1103 cat <<-EOF > "${desktop}"
965 [Desktop Entry] 1104 [Desktop Entry]
966 Encoding=UTF-8
967 Name=${title} 1105 Name=${title}
968 Comment=This session logs you into ${title} 1106 Comment=This session logs you into ${title}
969 Exec=${command} 1107 Exec=${command} $*
970 TryExec=${command} 1108 TryExec=${command}
971 Type=Application 1109 Type=XSession
972 EOF 1110 EOF
973 1111
974 ( 1112 (
975 # wrap the env here so that the 'insinto' call 1113 # wrap the env here so that the 'insinto' call
976 # doesn't corrupt the env of the caller 1114 # doesn't corrupt the env of the caller
977 insinto /usr/share/xsessions 1115 insinto /usr/share/xsessions
978 doins "${desktop}" 1116 doins "${desktop}"
979 ) 1117 )
980} 1118}
981 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).
982domenu() { 1125domenu() {
983 ( 1126 (
984 # wrap the env here so that the 'insinto' call 1127 # wrap the env here so that the 'insinto' call
985 # doesn't corrupt the env of the caller 1128 # doesn't corrupt the env of the caller
986 local i j ret=0 1129 local i j ret=0
992 elif [[ -d ${i} ]] ; then 1135 elif [[ -d ${i} ]] ; then
993 for j in "${i}"/*.desktop ; do 1136 for j in "${i}"/*.desktop ; do
994 doins "${j}" 1137 doins "${j}"
995 ((ret+=$?)) 1138 ((ret+=$?))
996 done 1139 done
1140 else
1141 ((++ret))
997 fi 1142 fi
998 done 1143 done
999 exit ${ret} 1144 exit ${ret}
1000 ) 1145 )
1001} 1146}
1147
1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
1002newmenu() { 1152newmenu() {
1003 ( 1153 (
1004 # wrap the env here so that the 'insinto' call 1154 # wrap the env here so that the 'insinto' call
1005 # doesn't corrupt the env of the caller 1155 # doesn't corrupt the env of the caller
1006 insinto /usr/share/applications 1156 insinto /usr/share/applications
1007 newins "$@" 1157 newins "$@"
1008 ) 1158 )
1009} 1159}
1010 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.
1011doicon() { 1166doicon() {
1012 ( 1167 (
1013 # wrap the env here so that the 'insinto' call 1168 # wrap the env here so that the 'insinto' call
1014 # doesn't corrupt the env of the caller 1169 # doesn't corrupt the env of the caller
1015 local i j ret 1170 local i j ret
1021 elif [[ -d ${i} ]] ; then 1176 elif [[ -d ${i} ]] ; then
1022 for j in "${i}"/*.png ; do 1177 for j in "${i}"/*.png ; do
1023 doins "${j}" 1178 doins "${j}"
1024 ((ret+=$?)) 1179 ((ret+=$?))
1025 done 1180 done
1181 else
1182 ((++ret))
1026 fi 1183 fi
1027 done 1184 done
1028 exit ${ret} 1185 exit ${ret}
1029 ) 1186 )
1030} 1187}
1188
1189# @FUNCTION: newicon
1190# @USAGE: <icon> <newname>
1191# @DESCRIPTION:
1192# Like all other new* functions, install the specified icon as newname.
1031newicon() { 1193newicon() {
1032 ( 1194 (
1033 # wrap the env here so that the 'insinto' call 1195 # wrap the env here so that the 'insinto' call
1034 # doesn't corrupt the env of the caller 1196 # doesn't corrupt the env of the caller
1035 insinto /usr/share/pixmaps 1197 insinto /usr/share/pixmaps
1036 newins "$@" 1198 newins "$@"
1037 ) 1199 )
1038} 1200}
1039
1040##############################################################
1041# END: Handle .desktop files and menu entries #
1042##############################################################
1043
1044 1201
1045# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
1046find_unpackable_file() { 1203find_unpackable_file() {
1047 local src=$1 1204 local src=$1
1048 if [[ -z ${src} ]] ; then 1205 if [[ -z ${src} ]] ; then
1058 fi 1215 fi
1059 [[ ! -e ${src} ]] && return 1 1216 [[ ! -e ${src} ]] && return 1
1060 echo "${src}" 1217 echo "${src}"
1061} 1218}
1062 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
1063# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
1064# They're self-unpacking programs with the binary package stuffed in 1224# They're self-unpacking programs with the binary package stuffed in
1065# 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
1066# 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.
1067# 1227#
1068# Usage: unpack_pdv [file to unpack] [size of off_t]
1069# - 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
1070# information out of the binary executable myself. basically you pass in 1229# information out of the binary executable myself. Basically you pass in
1071# 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#
1072# 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
1073# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
1074# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
1075# 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
1076# 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
1077# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
1078# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1079# lseek 1246# lseek
1080# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1081# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
1082# 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.
1083unpack_pdv() { 1252unpack_pdv() {
1084 local src=$(find_unpackable_file "$1") 1253 local src=$(find_unpackable_file "$1")
1085 local sizeoff_t=$2 1254 local sizeoff_t=$2
1086 1255
1087 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1256 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1149 true 1318 true
1150 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1151 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1152} 1321}
1153 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
1154# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
1155# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
1156# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
1157# many other game companies. 1329# many other game companies.
1158# 1330#
1159# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1331# If the file is not specified, then ${A} is used. If the
1160# - If the file is not specified then unpack will utilize ${A}.
1161# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
1162# the proper offset from the script itself. 1333# the proper offset from the script itself.
1163unpack_makeself() { 1334unpack_makeself() {
1164 local src_input=${1:-${A}} 1335 local src_input=${1:-${A}}
1165 local src=$(find_unpackable_file "${src_input}") 1336 local src=$(find_unpackable_file "${src_input}")
1166 local skip=$2 1337 local skip=$2
1167 local exe=$3 1338 local exe=$3
1169 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1170 1341
1171 local shrtsrc=$(basename "${src}") 1342 local shrtsrc=$(basename "${src}")
1172 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1173 if [[ -z ${skip} ]] ; then 1344 if [[ -z ${skip} ]] ; then
1174 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1175 local skip=0 1346 local skip=0
1176 exe=tail 1347 exe=tail
1177 case ${ver} in 1348 case ${ver} in
1178 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1179 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1181 2.0|2.0.1) 1352 2.0|2.0.1)
1182 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1183 ;; 1354 ;;
1184 2.1.1) 1355 2.1.1)
1185 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1186 let skip="skip + 1" 1357 (( skip++ ))
1187 ;; 1358 ;;
1188 2.1.2) 1359 2.1.2)
1189 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1190 let skip="skip + 1" 1361 (( skip++ ))
1191 ;; 1362 ;;
1192 2.1.3) 1363 2.1.3)
1193 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1194 let skip="skip + 1" 1365 (( skip++ ))
1195 ;; 1366 ;;
1196 2.1.4|2.1.5) 1367 2.1.4|2.1.5)
1197 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1198 skip=$(head -n ${skip} "${src}" | wc -c) 1369 skip=$(head -n ${skip} "${src}" | wc -c)
1199 exe="dd" 1370 exe="dd"
1208 esac 1379 esac
1209 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1210 fi 1381 fi
1211 case ${exe} in 1382 case ${exe} in
1212 tail) exe="tail -n +${skip} '${src}'";; 1383 tail) exe="tail -n +${skip} '${src}'";;
1213 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1214 *) die "makeself cant handle exe '${exe}'" 1385 *) die "makeself cant handle exe '${exe}'"
1215 esac 1386 esac
1216 1387
1217 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1218 local tmpfile=$(emktemp) 1389 local tmpfile=$(emktemp)
1237 ;; 1408 ;;
1238 esac 1409 esac
1239 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1240} 1411}
1241 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1242# Display a license for user to accept. 1416# Display a license for user to accept. If no license is
1243#
1244# Usage: check_license [license]
1245# - If the file is not specified then ${LICENSE} is used. 1417# specified, then ${LICENSE} is used.
1246check_license() { 1418check_license() {
1247 local lic=$1 1419 local lic=$1
1248 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1249 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1250 else 1422 else
1254 lic="${PWD}/${lic}" 1426 lic="${PWD}/${lic}"
1255 elif [ -e "${lic}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1256 lic="${lic}" 1428 lic="${lic}"
1257 fi 1429 fi
1258 fi 1430 fi
1259 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1260 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1261 1432
1262 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1263 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1264 local shopts=$-
1265 local alic 1435 local alic
1266 set -o noglob #so that bash doesn't expand "*" 1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1267 for alic in ${ACCEPT_LICENSE} ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1268 if [[ ${alic} == ${l} ]]; then 1438 if [[ ${alic} == ${l} ]]; then
1269 set +o noglob; set -${shopts} #reset old shell opts 1439 eshopts_pop
1270 return 0 1440 return 0
1271 fi 1441 fi
1272 done 1442 done
1273 set +o noglob; set -$shopts #reset old shell opts 1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1274 1445
1275 local licmsg=$(emktemp) 1446 local licmsg=$(emktemp)
1276 cat <<-EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1277 ********************************************************** 1448 **********************************************************
1278 The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1279 package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1280 continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1281 CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1282 ********************************************************** 1453 **********************************************************
1283 1454
1284 EOF 1455 EOF
1285 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1286 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1287 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1288 read alic 1459 read alic
1296 die "Failed to accept license" 1467 die "Failed to accept license"
1297 ;; 1468 ;;
1298 esac 1469 esac
1299} 1470}
1300 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1301# 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
1302# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1303# 1477#
1304# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1305# 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()
1306# 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
1307# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1308# 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#
1309# 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',
1310# 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
1311# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1489# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1312# - 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
1313# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1491# also use the CDROM_NAME_SET bash array.
1314# CDROM_NAME_2="data cd"
1315# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1316# 1492#
1317# 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.
1318#
1319# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1320# - this will attempt to locate a cd based upon a file that is on
1321# the cd ... the more files you give this function, the more cds
1322# the cdrom functions will handle
1323cdrom_get_cds() { 1494cdrom_get_cds() {
1324 # 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
1325 # the # of files they gave us 1496 # the # of files they gave us
1326 local cdcnt=0 1497 local cdcnt=0
1327 local f= 1498 local f=
1351 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1523 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353 export CDROM_SET=-1 1524 export CDROM_SET=-1
1354 for f in ${CDROM_CHECK_1//:/ } ; do 1525 for f in ${CDROM_CHECK_1//:/ } ; do
1355 ((++CDROM_SET)) 1526 ((++CDROM_SET))
1356 [[ -e ${CD_ROOT}/${f} ]] && break 1527 [[ -e ${CDROM_ROOT}/${f} ]] && break
1357 done 1528 done
1358 export CDROM_MATCH=${f} 1529 export CDROM_MATCH=${f}
1359 return 1530 return
1360 fi 1531 fi
1361 1532
1413 export CDROM_SET="" 1584 export CDROM_SET=""
1414 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1415 cdrom_load_next_cd 1586 cdrom_load_next_cd
1416} 1587}
1417 1588
1418# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1419# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1420# 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
1421# 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.
1422cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1423 local var 1598 local var
1424 ((++CDROM_CURRENT_CD)) 1599 ((++CDROM_CURRENT_CD))
1425 1600
1426 unset CDROM_ROOT 1601 unset CDROM_ROOT
1443# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1444# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1445# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1446_cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1447 local mline="" 1622 local mline=""
1448 local showedmsg=0 1623 local showedmsg=0 showjolietmsg=0
1449 1624
1450 while [[ -z ${CDROM_ROOT} ]] ; do 1625 while [[ -z ${CDROM_ROOT} ]] ; do
1451 local i=0 1626 local i=0
1452 local -a cdset=(${*//:/ }) 1627 local -a cdset=(${*//:/ })
1453 if [[ -n ${CDROM_SET} ]] ; then 1628 if [[ -n ${CDROM_SET} ]] ; then
1458 local dir=$(dirname ${cdset[${i}]}) 1633 local dir=$(dirname ${cdset[${i}]})
1459 local file=$(basename ${cdset[${i}]}) 1634 local file=$(basename ${cdset[${i}]})
1460 1635
1461 local point= node= fs= foo= 1636 local point= node= fs= foo=
1462 while read point node fs foo ; do 1637 while read point node fs foo ; do
1463 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \ 1638 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1464 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1639 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1465 && continue 1640 && continue
1466 point=${point//\040/ } 1641 point=${point//\040/ }
1642 [[ ! -d ${point}/${dir} ]] && continue
1467 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1468 export CDROM_ROOT=${point} 1644 export CDROM_ROOT=${point}
1469 export CDROM_SET=${i} 1645 export CDROM_SET=${i}
1470 export CDROM_MATCH=${cdset[${i}]} 1646 export CDROM_MATCH=${cdset[${i}]}
1471 return 1647 return
1493 showedmsg=1 1669 showedmsg=1
1494 fi 1670 fi
1495 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1496 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1497 echo 1673 echo
1674 if [[ ${showjolietmsg} -eq 0 ]] ; then
1675 showjolietmsg=1
1676 else
1498 einfo "If you are having trouble with the detection" 1677 ewarn "If you are having trouble with the detection"
1499 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"
1500 einfo "Joliet support enabled in your kernel. Please" 1679 ewarn "Joliet support enabled in your kernel. Please"
1501 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
1502 read || die "something is screwed with your system" 1683 read || die "something is screwed with your system"
1503 done 1684 done
1504} 1685}
1505 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1506# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1507# a package can support 1691# a package can support. The first form allows you to
1508# 1692# specify a list of LINGUAS. The -i builds a list of po
1509# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1510# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1511# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1512# 1696# of the lists.
1513# The first form allows you to specify a list of LINGUAS.
1514# The -i builds a list of po files found in all the
1515# directories and uses the intersection of the lists.
1516# The -u builds a list of po files found in all the
1517# directories and uses the union of the lists.
1518strip-linguas() { 1697strip-linguas() {
1519 local ls newls nols 1698 local ls newls nols
1520 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1521 local op=$1; shift 1700 local op=$1; shift
1522 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1523 local d f 1702 local d f
1524 for d in "$@" ; do 1703 for d in "$@" ; do
1525 if [[ ${op} == "-u" ]] ; then 1704 if [[ ${op} == "-u" ]] ; then
1526 newls=${ls} 1705 newls=${ls}
1527 else 1706 else
1528 newls="" 1707 newls=""
1529 fi 1708 fi
1530 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1531 if [[ ${op} == "-i" ]] ; then 1710 if [[ ${op} == "-i" ]] ; then
1532 hasq ${f} ${ls} && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1533 else 1712 else
1534 hasq ${f} ${ls} || newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1535 fi 1714 fi
1548 else 1727 else
1549 nols="${nols} ${f}" 1728 nols="${nols} ${f}"
1550 fi 1729 fi
1551 done 1730 done
1552 [[ -n ${nols} ]] \ 1731 [[ -n ${nols} ]] \
1553 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1554 export LINGUAS=${newls:1} 1733 export LINGUAS=${newls:1}
1555} 1734}
1556 1735
1557# moved from kernel.eclass since they are generally useful outside of 1736# @FUNCTION: preserve_old_lib
1558# kernel.eclass -iggy (20041002) 1737# @USAGE: <libs to preserve> [more libs]
1559 1738# @DESCRIPTION:
1560# the following functions are useful in kernel module ebuilds, etc.
1561# for an example see ivtv or drbd ebuilds
1562
1563# set's ARCH to match what the kernel expects
1564set_arch_to_kernel() {
1565 i=10
1566 while ((i--)) ; do
1567 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1568 done
1569 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1570 case ${ARCH} in
1571 x86) export ARCH="i386";;
1572 amd64) export ARCH="x86_64";;
1573 hppa) export ARCH="parisc";;
1574 mips) export ARCH="mips";;
1575 sparc) export ARCH="$(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!
1576 *) export ARCH="${ARCH}";;
1577 esac
1578}
1579
1580# set's ARCH back to what portage expects
1581set_arch_to_portage() {
1582 i=10
1583 while ((i--)) ; do
1584 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1585 done
1586 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1587}
1588
1589# Jeremy Huddleston <eradicator@gentoo.org>:
1590# preserve_old_lib /path/to/libblah.so.0
1591# preserve_old_lib_notify /path/to/libblah.so.0
1592#
1593# 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.
1594# 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
1595# 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
1596# 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
1597# 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
1598# 1744# preserve_old_lib_notify function.
1599# pkg_preinst() {
1600# ...
1601# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1602# ...
1603# }
1604#
1605# pkg_postinst() {
1606# ...
1607# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1608# ...
1609# }
1610
1611preserve_old_lib() { 1745preserve_old_lib() {
1612 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1746 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1613 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1747 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1614 die "Invalid preserve_old_lib() usage" 1748 die "Invalid preserve_old_lib() usage"
1615 fi 1749 fi
1616 [[ -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 ${FEATURES} && return 0
1617 1754
1618 local lib dir 1755 local lib dir
1619 for lib in "$@" ; do 1756 for lib in "$@" ; do
1620 [[ -e ${ROOT}/${lib} ]] || continue 1757 [[ -e ${ROOT}/${lib} ]] || continue
1621 dir=${lib%/*} 1758 dir=${lib%/*}
1623 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1760 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1624 touch "${D}"/${lib} 1761 touch "${D}"/${lib}
1625 done 1762 done
1626} 1763}
1627 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.
1628preserve_old_lib_notify() { 1769preserve_old_lib_notify() {
1629 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1630 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"
1631 die "Invalid preserve_old_lib_notify() usage" 1772 die "Invalid preserve_old_lib_notify() usage"
1632 fi 1773 fi
1774
1775 # let portage worry about it
1776 has preserve-libs ${FEATURES} && return 0
1633 1777
1634 local lib notice=0 1778 local lib notice=0
1635 for lib in "$@" ; do 1779 for lib in "$@" ; do
1636 [[ -e ${ROOT}/${lib} ]] || continue 1780 [[ -e ${ROOT}/${lib} ]] || continue
1637 if [[ ${notice} -eq 0 ]] ; then 1781 if [[ ${notice} -eq 0 ]] ; then
1643 ewarn "helper program, simply emerge the 'gentoolkit' package." 1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1644 ewarn 1788 ewarn
1645 fi 1789 fi
1646 ewarn " # revdep-rebuild --library ${lib##*/}" 1790 ewarn " # revdep-rebuild --library ${lib##*/}"
1647 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
1648} 1800}
1649 1801
1650# Hack for people to figure out if a package was built with 1802# @FUNCTION: built_with_use
1651# certain USE flags
1652#
1653# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1654# ex: built_with_use xchat gtk2 1804# @DESCRIPTION:
1655# 1805#
1656# Flags: -a all USE flags should be utilized 1806# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1657# -o at least one USE flag should be utilized 1807#
1658# --missing peform the specified action if the flag is not in IUSE (true/false/die) 1808# A temporary hack until portage properly supports DEPENDing on USE
1659# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE 1809# flags being enabled in packages. This will check to see if the specified
1660# 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.
1661built_with_use() { 1823built_with_use() {
1662 local hidden="no" 1824 local hidden="no"
1663 if [[ $1 == "--hidden" ]] ; then 1825 if [[ $1 == "--hidden" ]] ; then
1664 hidden="yes" 1826 hidden="yes"
1665 shift 1827 shift
1694 die) die "Unable to determine what USE flags $PKG was built with";; 1856 die) die "Unable to determine what USE flags $PKG was built with";;
1695 esac 1857 esac
1696 fi 1858 fi
1697 1859
1698 if [[ ${hidden} == "no" ]] ; then 1860 if [[ ${hidden} == "no" ]] ; then
1699 local IUSE_BUILT=$(<${IUSEFILE}) 1861 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1700 # Don't check USE_EXPAND #147237 1862 # Don't check USE_EXPAND #147237
1701 local expand 1863 local expand
1702 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1864 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1703 if [[ $1 == ${expand}_* ]] ; then 1865 if [[ $1 == ${expand}_* ]] ; then
1704 expand="" 1866 expand=""
1705 break 1867 break
1706 fi 1868 fi
1707 done 1869 done
1708 if [[ -n ${expand} ]] ; then 1870 if [[ -n ${expand} ]] ; then
1709 if ! has $1 ${IUSE_BUILT} ; then 1871 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1710 case ${missing_action} in 1872 case ${missing_action} in
1711 true) return 0;; 1873 true) return 0;;
1712 false) return 1;; 1874 false) return 1;;
1713 die) die "$PKG does not actually support the $1 USE flag!";; 1875 die) die "$PKG does not actually support the $1 USE flag!";;
1714 esac 1876 esac
1726 shift 1888 shift
1727 done 1889 done
1728 [[ ${opt} = "-a" ]] 1890 [[ ${opt} = "-a" ]]
1729} 1891}
1730 1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1731# Many configure scripts wrongly bail when a C++ compiler 1896# Many configure scripts wrongly bail when a C++ compiler could not be
1732# could not be detected. #73450 1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1733epunt_cxx() { 1900epunt_cxx() {
1734 local dir=$1 1901 local dir=$1
1735 [[ -z ${dir} ]] && dir=${S} 1902 [[ -z ${dir} ]] && dir=${S}
1736 ebegin "Removing useless C++ checks" 1903 ebegin "Removing useless C++ checks"
1737 local f 1904 local f
1738 for f in $(find ${dir} -name configure) ; do 1905 find "${dir}" -name configure | while read f ; do
1739 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
1740 done 1907 done
1741 eend 0 1908 eend 0
1742} 1909}
1743 1910
1744# make a wrapper script ... 1911# @FUNCTION: make_wrapper
1745# NOTE: this was originally games_make_wrapper, but I noticed other places where 1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1746# this could be used, so I have moved it here and made it not games-specific 1913# @DESCRIPTION:
1747# -- wolf31o2 1914# Create a shell wrapper script named wrapper in installpath
1748# $1 == wrapper name 1915# (defaults to the bindir) to execute target (default of wrapper) by
1749# $2 == binary to run 1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1750# $3 == directory to chdir before running binary 1917# libpaths followed by optionally changing directory to chdir.
1751# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1752# $5 == path for wrapper
1753make_wrapper() { 1918make_wrapper() {
1754 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1755 local tmpwrapper=$(emktemp) 1920 local tmpwrapper=$(emktemp)
1756 # 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
1757 # things as $bin ... "./someprog --args" 1922 # things as $bin ... "./someprog --args"
1767fi 1932fi
1768exec ${bin} "\$@" 1933exec ${bin} "\$@"
1769EOF 1934EOF
1770 chmod go+rx "${tmpwrapper}" 1935 chmod go+rx "${tmpwrapper}"
1771 if [[ -n ${path} ]] ; then 1936 if [[ -n ${path} ]] ; then
1937 (
1772 exeinto "${path}" 1938 exeinto "${path}"
1773 newexe "${tmpwrapper}" "${wrapper}" 1939 newexe "${tmpwrapper}" "${wrapper}"
1940 ) || die
1774 else 1941 else
1775 newbin "${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 $1 ]] ; then
1959# ewarn "prepalldocs: invalid usage; takes no arguments"
1776 fi 1960# fi
1777} 1961
1962# cd "${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#}

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