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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.256 2006/10/31 19:29:12 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.360 2011/08/07 23:35:28 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 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
179 then 302 then
180 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
181 else 328 else
182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
183 fi 330 fi
184 else 331
185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
186 then 333 # but if there are more, make sure we get unique log filenames
187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
188 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
189 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
190 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
191 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
192 echo 381 echo
193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
386 ret=$?
387 echo
388 echo "patch program exited with status ${ret}"
389 exit ${ret}
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -eq 0 ] ; then
393 (
394 _epatch_draw_line "***** ${patchname} *****"
395 echo
396 echo "ACTUALLY APPLYING ${patchname} ..."
397 echo
398 _epatch_draw_line "***** ${patchname} *****"
399 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
400 ret=$?
401 echo
402 echo "patch program exited with status ${ret}"
403 exit ${ret}
404 ) >> "${STDERR_TARGET}"
405
406 if [ $? -ne 0 ] ; then
407 echo
408 eerror "A dry-run of patch command succeeded, but actually"
409 eerror "applying the patch failed!"
410 #die "Real world sux compared to the dreamworld!"
411 count=5
412 fi
413 break
414 fi
415
416 : $(( count++ ))
417 done
418
419 # if we had to decompress the patch, delete the temp one
420 if [[ -n ${PIPE_CMD} ]] ; then
421 rm -f "${PATCH_TARGET}"
422 fi
423
424 if [[ ${count} -ge 5 ]] ; then
425 echo
426 eerror "Failed Patch: ${patchname} !"
427 eerror " ( ${PATCH_TARGET} )"
194 eerror 428 eerror
195 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
196 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
197 echo 432 echo
198 die "Cannot find \$EPATCH_SOURCE!"
199 fi
200
201 local EPATCH_SOURCE="${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}!" 433 die "Failed Patch: ${patchname}!"
342 fi 434 fi
343 435
344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 436 # if everything worked, delete the patch log
345 437 rm -f "${STDERR_TARGET}"
346 eend 0 438 eend 0
347 fi
348 done 439 done
349 if [ "${SINGLE_PATCH}" = "no" ] 440
350 then 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
351 einfo "Done with patching" 442 : # everything worked
443}
444epatch_user() {
445 [[ $# -ne 0 ]] && die "epatch_user takes no options"
446
447 # don't clobber any EPATCH vars that the parent might want
448 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
449 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
450 EPATCH_SOURCE=${base}/${CTARGET}/${check}
451 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
452 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
453 if [[ -d ${EPATCH_SOURCE} ]] ; then
454 EPATCH_SOURCE=${EPATCH_SOURCE} \
455 EPATCH_SUFFIX="patch" \
456 EPATCH_FORCE="yes" \
457 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
458 epatch
459 return 0
352 fi 460 fi
461 done
462 return 1
353} 463}
354 464
465# @FUNCTION: emktemp
466# @USAGE: [temp dir]
467# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 468# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 469# 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() { 470emktemp() {
361 local exe="touch" 471 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 472 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 473 local topdir=$1
364 474
366 [[ -z ${T} ]] \ 476 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 477 && topdir="/tmp" \
368 || topdir=${T} 478 || topdir=${T}
369 fi 479 fi
370 480
371 if [[ -z $(type -p mktemp) ]] ; then 481 if ! type -P mktemp > /dev/null ; then
482 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 483 local tmp=/
373 while [[ -e ${tmp} ]] ; do 484 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 485 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 486 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 487 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 488 echo "${tmp}"
378 else 489 else
490 # the args here will give slightly wierd names on BSD,
491 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 492 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 493 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 494 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 495 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 496 fi
497 fi
389} 498}
390 499
500# @FUNCTION: egetent
501# @USAGE: <database> <key>
502# @MAINTAINER:
503# base-system@gentoo.org (Linux)
504# Joe Jezak <josejx@gmail.com> (OS X)
505# usata@gentoo.org (OS X)
506# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
507# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 508# Small wrapper for getent (Linux),
509# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 510# 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() { 511egetent() {
398 case ${CHOST} in 512 case ${CHOST} in
399 *-darwin*) 513 *-darwin[678])
400 case "$2" in 514 case "$2" in
401 *[!0-9]*) # Non numeric 515 *[!0-9]*) # Non numeric
402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 516 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
403 ;; 517 ;;
404 *) # Numeric 518 *) # Numeric
405 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 519 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
520 ;;
521 esac
522 ;;
523 *-darwin*)
524 local mytype=$1
525 [[ "passwd" == $mytype ]] && mytype="Users"
526 [[ "group" == $mytype ]] && mytype="Groups"
527 case "$2" in
528 *[!0-9]*) # Non numeric
529 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
530 ;;
531 *) # Numeric
532 local mykey="UniqueID"
533 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
534 dscl . -search /$mytype $mykey $2 2>/dev/null
406 ;; 535 ;;
407 esac 536 esac
408 ;; 537 ;;
409 *-freebsd*|*-dragonfly*) 538 *-freebsd*|*-dragonfly*)
410 local opts action="user" 539 local opts action="user"
425 getent "$1" "$2" 554 getent "$1" "$2"
426 ;; 555 ;;
427 esac 556 esac
428} 557}
429 558
430# Simplify/standardize adding users to the system 559# @FUNCTION: enewuser
431# vapier@gentoo.org 560# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 561# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 562# Same as enewgroup, you are not required to understand how to properly add
434# 563# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 564# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 565# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 566# 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() { 567enewuser() {
444 case ${EBUILD_PHASE} in 568 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 569 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 570 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." 571 eerror "Package fails at QA and at life. Please file a bug."
615 fi 739 fi
616 ;; 740 ;;
617 741
618 *) 742 *)
619 if [[ -z $@ ]] ; then 743 if [[ -z $@ ]] ; then
620 useradd ${opts} ${euser} \ 744 useradd -r ${opts} \
621 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
746 ${euser} \
622 || die "enewuser failed" 747 || die "enewuser failed"
623 else 748 else
624 einfo " - Extra: $@" 749 einfo " - Extra: $@"
625 useradd ${opts} ${euser} "$@" \ 750 useradd -r ${opts} "$@" \
751 ${euser} \
626 || die "enewuser failed" 752 || die "enewuser failed"
627 fi 753 fi
628 ;; 754 ;;
629 esac 755 esac
630 756
636 fi 762 fi
637 763
638 export SANDBOX_ON=${oldsandbox} 764 export SANDBOX_ON=${oldsandbox}
639} 765}
640 766
641# Simplify/standardize adding groups to the system 767# @FUNCTION: enewgroup
642# vapier@gentoo.org 768# @USAGE: <group> [gid]
643# 769# @DESCRIPTION:
644# enewgroup(group, gid) 770# This function does not require you to understand how to properly add a
645# 771# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 772# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 773# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 774enewgroup() {
651 case ${EBUILD_PHASE} in 775 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 776 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 777 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." 778 eerror "Package fails at QA and at life. Please file a bug."
744 esac 868 esac
745 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 869 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
746 ;; 870 ;;
747 871
748 *) 872 *)
873 # We specify -r so that we get a GID in the system range from login.defs
749 groupadd ${opts} ${egroup} || die "enewgroup failed" 874 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
750 ;; 875 ;;
751 esac 876 esac
752 export SANDBOX_ON="${oldsandbox}" 877 export SANDBOX_ON="${oldsandbox}"
753} 878}
754 879
755# Simple script to replace 'dos2unix' binaries 880# @FUNCTION: edos2unix
756# vapier@gentoo.org 881# @USAGE: <file> [more files ...]
757# 882# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 883# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
884# to remove all of these text utilities from DEPEND variables because this
885# is a script based solution. Just give it a list of files to convert and
886# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 887edos2unix() {
760 for f in "$@" 888 echo "$@" | xargs sed -i 's/\r$//'
761 do
762 cp "${f}" ${T}/edos2unix
763 sed 's/\r$//' ${T}/edos2unix > "${f}"
764 done
765} 889}
766
767
768##############################################################
769# START: Handle .desktop files and menu entries #
770# maybe this should be separated into a new eclass some time #
771# lanius@gentoo.org #
772##############################################################
773 890
774# Make a desktop file ! 891# Make a desktop file !
775# Great for making those icons in kde/gnome startmenu ! 892# Great for making those icons in kde/gnome startmenu !
776# Amaze your friends ! Get the women ! Join today ! 893# Amaze your friends ! Get the women ! Join today !
777# 894#
778# make_desktop_entry(<command>, [name], [icon], [type], [path]) 895# make_desktop_entry(<command>, [name], [icon], [type], [fields])
779# 896#
780# binary: what command does the app run with ? 897# binary: what command does the app run with ?
781# name: the name that will show up in the menu 898# name: the name that will show up in the menu
782# icon: give your little like a pretty little icon ... 899# icon: give your little like a pretty little icon ...
783# this can be relative (to /usr/share/pixmaps) or 900# this can be relative (to /usr/share/pixmaps) or
784# a full path to an icon 901# a full path to an icon
785# type: what kind of application is this ? for categories: 902# type: what kind of application is this ? for categories:
786# http://www.freedesktop.org/Standards/desktop-entry-spec 903# http://standards.freedesktop.org/menu-spec/latest/apa.html
787# path: if your app needs to startup in a specific dir 904# fields: extra fields to append to the desktop file; a printf string
788make_desktop_entry() { 905make_desktop_entry() {
789 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 906 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
790 907
791 local exec=${1} 908 local exec=${1}
792 local name=${2:-${PN}} 909 local name=${2:-${PN}}
793 local icon=${3:-${PN}.png} 910 local icon=${3:-${PN}}
794 local type=${4} 911 local type=${4}
795 local path=${5} 912 local fields=${5}
796 913
797 if [[ -z ${type} ]] ; then 914 if [[ -z ${type} ]] ; then
798 local catmaj=${CATEGORY%%-*} 915 local catmaj=${CATEGORY%%-*}
799 local catmin=${CATEGORY##*-} 916 local catmin=${CATEGORY##*-}
800 case ${catmaj} in 917 case ${catmaj} in
801 app) 918 app)
802 case ${catmin} in 919 case ${catmin} in
920 accessibility) type=Accessibility;;
803 admin) type=System;; 921 admin) type=System;;
922 antivirus) type=System;;
923 arch) type=Archiving;;
924 backup) type=Archiving;;
804 cdr) type=DiscBurning;; 925 cdr) type=DiscBurning;;
805 dicts) type=Dictionary;; 926 dicts) type=Dictionary;;
927 doc) type=Documentation;;
806 editors) type=TextEditor;; 928 editors) type=TextEditor;;
807 emacs) type=TextEditor;; 929 emacs) type=TextEditor;;
808 emulation) type=Emulator;; 930 emulation) type=Emulator;;
809 laptop) type=HardwareSettings;; 931 laptop) type=HardwareSettings;;
810 office) type=Office;; 932 office) type=Office;;
933 pda) type=PDA;;
811 vim) type=TextEditor;; 934 vim) type=TextEditor;;
812 xemacs) type=TextEditor;; 935 xemacs) type=TextEditor;;
813 *) type=;;
814 esac 936 esac
815 ;; 937 ;;
816 938
817 dev) 939 dev)
818 type="Development" 940 type="Development"
819 ;; 941 ;;
820 942
821 games) 943 games)
822 case ${catmin} in 944 case ${catmin} in
823 action) type=ActionGame;; 945 action|fps) type=ActionGame;;
824 arcade) type=ArcadeGame;; 946 arcade) type=ArcadeGame;;
825 board) type=BoardGame;; 947 board) type=BoardGame;;
948 emulation) type=Emulator;;
826 kids) type=KidsGame;; 949 kids) type=KidsGame;;
827 emulation) type=Emulator;;
828 puzzle) type=LogicGame;; 950 puzzle) type=LogicGame;;
951 roguelike) type=RolePlaying;;
829 rpg) type=RolePlaying;; 952 rpg) type=RolePlaying;;
830 roguelike) type=RolePlaying;;
831 simulation) type=Simulation;; 953 simulation) type=Simulation;;
832 sports) type=SportsGame;; 954 sports) type=SportsGame;;
833 strategy) type=StrategyGame;; 955 strategy) type=StrategyGame;;
834 *) type=;;
835 esac 956 esac
836 type="Game;${type}" 957 type="Game;${type}"
837 ;; 958 ;;
838 959
960 gnome)
961 type="Gnome;GTK"
962 ;;
963
964 kde)
965 type="KDE;Qt"
966 ;;
967
839 mail) 968 mail)
840 type="Network;Email" 969 type="Network;Email"
841 ;; 970 ;;
842 971
843 media) 972 media)
844 case ${catmin} in 973 case ${catmin} in
974 gfx)
845 gfx) type=Graphics;; 975 type=Graphics
976 ;;
977 *)
978 case ${catmin} in
846 radio) type=Tuner;; 979 radio) type=Tuner;;
847 sound) type=Audio;; 980 sound) type=Audio;;
848 tv) type=TV;; 981 tv) type=TV;;
849 video) type=Video;; 982 video) type=Video;;
850 *) type=;; 983 esac
984 type="AudioVideo;${type}"
985 ;;
851 esac 986 esac
852 type="AudioVideo;${type}"
853 ;; 987 ;;
854 988
855 net) 989 net)
856 case ${catmin} in 990 case ${catmin} in
857 dialup) type=Dialup;; 991 dialup) type=Dialup;;
860 irc) type=IRCClient;; 994 irc) type=IRCClient;;
861 mail) type=Email;; 995 mail) type=Email;;
862 news) type=News;; 996 news) type=News;;
863 nntp) type=News;; 997 nntp) type=News;;
864 p2p) type=FileTransfer;; 998 p2p) type=FileTransfer;;
865 *) type=;; 999 voip) type=Telephony;;
866 esac 1000 esac
867 type="Network;${type}" 1001 type="Network;${type}"
868 ;; 1002 ;;
869 1003
870 sci) 1004 sci)
871 case ${catmin} in 1005 case ${catmin} in
872 astro*) type=Astronomy;; 1006 astro*) type=Astronomy;;
873 bio*) type=Biology;; 1007 bio*) type=Biology;;
874 calc*) type=Calculator;; 1008 calc*) type=Calculator;;
875 chem*) type=Chemistry;; 1009 chem*) type=Chemistry;;
1010 elec*) type=Electronics;;
876 geo*) type=Geology;; 1011 geo*) type=Geology;;
877 math*) type=Math;; 1012 math*) type=Math;;
878 *) type=;; 1013 physics) type=Physics;;
1014 visual*) type=DataVisualization;;
879 esac 1015 esac
880 type="Science;${type}" 1016 type="Education;Science;${type}"
1017 ;;
1018
1019 sys)
1020 type="System"
881 ;; 1021 ;;
882 1022
883 www) 1023 www)
884 case ${catmin} in 1024 case ${catmin} in
885 client) type=WebBrowser;; 1025 client) type=WebBrowser;;
886 *) type=;;
887 esac 1026 esac
888 type="Network" 1027 type="Network;${type}"
889 ;; 1028 ;;
890 1029
891 *) 1030 *)
892 type= 1031 type=
893 ;; 1032 ;;
896 if [ "${SLOT}" == "0" ] ; then 1035 if [ "${SLOT}" == "0" ] ; then
897 local desktop_name="${PN}" 1036 local desktop_name="${PN}"
898 else 1037 else
899 local desktop_name="${PN}-${SLOT}" 1038 local desktop_name="${PN}-${SLOT}"
900 fi 1039 fi
901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1040 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1041 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
903 1042
1043 # Don't append another ";" when a valid category value is provided.
1044 type=${type%;}${type:+;}
1045
1046 eshopts_push -s extglob
1047 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1048 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1049 ewarn "allowed in .desktop files if the value is not an absolute path."
1050 icon=${icon%.@(xpm|png|svg)}
1051 fi
1052 eshopts_pop
1053
1054 cat <<-EOF > "${desktop}"
904echo "[Desktop Entry] 1055 [Desktop Entry]
905Encoding=UTF-8
906Version=0.9.2
907Name=${name} 1056 Name=${name}
908Type=Application 1057 Type=Application
909Comment=${DESCRIPTION} 1058 Comment=${DESCRIPTION}
910Exec=${exec} 1059 Exec=${exec}
911TryExec=${exec%% *} 1060 TryExec=${exec%% *}
912Path=${path}
913Icon=${icon} 1061 Icon=${icon}
914Categories=Application;${type};" > "${desktop}" 1062 Categories=${type}
1063 EOF
1064
1065 if [[ ${fields:-=} != *=* ]] ; then
1066 # 5th arg used to be value to Path=
1067 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1068 fields="Path=${fields}"
1069 fi
1070 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
915 1071
916 ( 1072 (
917 # wrap the env here so that the 'insinto' call 1073 # wrap the env here so that the 'insinto' call
918 # doesn't corrupt the env of the caller 1074 # doesn't corrupt the env of the caller
919 insinto /usr/share/applications 1075 insinto /usr/share/applications
920 doins "${desktop}" 1076 doins "${desktop}"
921 ) 1077 ) || die "installing desktop file failed"
922} 1078}
923 1079
924# Make a GDM/KDM Session file 1080# @FUNCTION: validate_desktop_entries
925# 1081# @USAGE: [directories]
926# make_session_desktop(<title>, <command>) 1082# @MAINTAINER:
927# title: File to execute to start the Window Manager 1083# Carsten Lohrke <carlo@gentoo.org>
928# command: Name of the Window Manager 1084# @DESCRIPTION:
1085# Validate desktop entries using desktop-file-utils
1086validate_desktop_entries() {
1087 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1088 einfo "Checking desktop entry validity"
1089 local directories=""
1090 for d in /usr/share/applications $@ ; do
1091 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1092 done
1093 if [[ -n ${directories} ]] ; then
1094 for FILE in $(find ${directories} -name "*\.desktop" \
1095 -not -path '*.hidden*' | sort -u 2>/dev/null)
1096 do
1097 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1098 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1099 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1100 done
1101 fi
1102 echo ""
1103 else
1104 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1105 fi
1106}
929 1107
1108# @FUNCTION: make_session_desktop
1109# @USAGE: <title> <command> [command args...]
1110# @DESCRIPTION:
1111# Make a GDM/KDM Session file. The title is the file to execute to start the
1112# Window Manager. The command is the name of the Window Manager.
1113#
1114# You can set the name of the file via the ${wm} variable.
930make_session_desktop() { 1115make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1116 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1117 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
933 1118
934 local title=$1 1119 local title=$1
935 local command=$2 1120 local command=$2
936 local desktop=${T}/${wm}.desktop 1121 local desktop=${T}/${wm:-${PN}}.desktop
1122 shift 2
937 1123
1124 cat <<-EOF > "${desktop}"
938echo "[Desktop Entry] 1125 [Desktop Entry]
939Encoding=UTF-8
940Name=${title} 1126 Name=${title}
941Comment=This session logs you into ${title} 1127 Comment=This session logs you into ${title}
942Exec=${command} 1128 Exec=${command} $*
943TryExec=${command} 1129 TryExec=${command}
944Type=Application" > "${desktop}" 1130 Type=XSession
1131 EOF
945 1132
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
946 insinto /usr/share/xsessions 1136 insinto /usr/share/xsessions
947 doins "${desktop}" 1137 doins "${desktop}"
1138 )
948} 1139}
949 1140
1141# @FUNCTION: domenu
1142# @USAGE: <menus>
1143# @DESCRIPTION:
1144# Install the list of .desktop menu files into the appropriate directory
1145# (/usr/share/applications).
950domenu() { 1146domenu() {
1147 (
1148 # wrap the env here so that the 'insinto' call
1149 # doesn't corrupt the env of the caller
951 local i j 1150 local i j ret=0
952 insinto /usr/share/applications 1151 insinto /usr/share/applications
953 for i in "$@" ; do 1152 for i in "$@" ; do
954 if [[ -f ${i} ]] ; then 1153 if [[ -f ${i} ]] ; then
955 doins "${i}" 1154 doins "${i}"
1155 ((ret+=$?))
956 elif [[ -d ${i} ]] ; then 1156 elif [[ -d ${i} ]] ; then
957 for j in "${i}"/*.desktop ; do 1157 for j in "${i}"/*.desktop ; do
958 doins "${j}" 1158 doins "${j}"
1159 ((ret+=$?))
959 done 1160 done
1161 else
1162 ((++ret))
960 fi 1163 fi
961 done 1164 done
1165 exit ${ret}
1166 )
962} 1167}
1168
1169# @FUNCTION: newmenu
1170# @USAGE: <menu> <newname>
1171# @DESCRIPTION:
1172# Like all other new* functions, install the specified menu as newname.
963newmenu() { 1173newmenu() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
964 insinto /usr/share/applications 1177 insinto /usr/share/applications
965 newins "$1" "$2" 1178 newins "$@"
1179 )
966} 1180}
967 1181
1182# @FUNCTION: doicon
1183# @USAGE: <list of icons>
1184# @DESCRIPTION:
1185# Install the list of icons into the icon directory (/usr/share/pixmaps).
1186# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1187doicon() {
1188 (
1189 # wrap the env here so that the 'insinto' call
1190 # doesn't corrupt the env of the caller
969 local i j 1191 local i j ret
970 insinto /usr/share/pixmaps 1192 insinto /usr/share/pixmaps
971 for i in "$@" ; do 1193 for i in "$@" ; do
972 if [[ -f ${i} ]] ; then 1194 if [[ -f ${i} ]] ; then
973 doins "${i}" 1195 doins "${i}"
1196 ((ret+=$?))
974 elif [[ -d ${i} ]] ; then 1197 elif [[ -d ${i} ]] ; then
975 for j in "${i}"/*.png ; do 1198 for j in "${i}"/*.png ; do
976 doins "${j}" 1199 doins "${j}"
1200 ((ret+=$?))
977 done 1201 done
1202 else
1203 ((++ret))
978 fi 1204 fi
979 done 1205 done
1206 exit ${ret}
1207 )
980} 1208}
1209
1210# @FUNCTION: newicon
1211# @USAGE: <icon> <newname>
1212# @DESCRIPTION:
1213# Like all other new* functions, install the specified icon as newname.
981newicon() { 1214newicon() {
1215 (
1216 # wrap the env here so that the 'insinto' call
1217 # doesn't corrupt the env of the caller
982 insinto /usr/share/pixmaps 1218 insinto /usr/share/pixmaps
983 newins "$1" "$2" 1219 newins "$@"
1220 )
984} 1221}
985
986##############################################################
987# END: Handle .desktop files and menu entries #
988##############################################################
989
990 1222
991# for internal use only (unpack_pdv and unpack_makeself) 1223# for internal use only (unpack_pdv and unpack_makeself)
992find_unpackable_file() { 1224find_unpackable_file() {
993 local src=$1 1225 local src=$1
994 if [[ -z ${src} ]] ; then 1226 if [[ -z ${src} ]] ; then
1004 fi 1236 fi
1005 [[ ! -e ${src} ]] && return 1 1237 [[ ! -e ${src} ]] && return 1
1006 echo "${src}" 1238 echo "${src}"
1007} 1239}
1008 1240
1241# @FUNCTION: unpack_pdv
1242# @USAGE: <file to unpack> <size of off_t>
1243# @DESCRIPTION:
1009# Unpack those pesky pdv generated files ... 1244# Unpack those pesky pdv generated files ...
1010# They're self-unpacking programs with the binary package stuffed in 1245# They're self-unpacking programs with the binary package stuffed in
1011# the middle of the archive. Valve seems to use it a lot ... too bad 1246# the middle of the archive. Valve seems to use it a lot ... too bad
1012# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1247# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013# 1248#
1014# Usage: unpack_pdv [file to unpack] [size of off_t]
1015# - you have to specify the off_t size ... i have no idea how to extract that 1249# You have to specify the off_t size ... I have no idea how to extract that
1016# information out of the binary executable myself. basically you pass in 1250# information out of the binary executable myself. Basically you pass in
1017# the size of the off_t type (in bytes) on the machine that built the pdv 1251# the size of the off_t type (in bytes) on the machine that built the pdv
1252# archive.
1253#
1018# archive. one way to determine this is by running the following commands: 1254# One way to determine this is by running the following commands:
1255#
1256# @CODE
1019# strings <pdv archive> | grep lseek 1257# strings <pdv archive> | grep lseek
1020# strace -elseek <pdv archive> 1258# strace -elseek <pdv archive>
1259# @CODE
1260#
1021# basically look for the first lseek command (we do the strings/grep because 1261# Basically look for the first lseek command (we do the strings/grep because
1022# sometimes the function call is _llseek or something) and steal the 2nd 1262# sometimes the function call is _llseek or something) and steal the 2nd
1023# parameter. here is an example: 1263# parameter. Here is an example:
1264#
1265# @CODE
1024# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1266# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025# lseek 1267# lseek
1026# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1268# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027# lseek(3, -4, SEEK_END) = 2981250 1269# lseek(3, -4, SEEK_END) = 2981250
1270# @CODE
1271#
1028# thus we would pass in the value of '4' as the second parameter. 1272# Thus we would pass in the value of '4' as the second parameter.
1029unpack_pdv() { 1273unpack_pdv() {
1030 local src=$(find_unpackable_file $1) 1274 local src=$(find_unpackable_file "$1")
1031 local sizeoff_t=$2 1275 local sizeoff_t=$2
1032 1276
1033 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1277 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1034 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1278 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 1279
1036 local shrtsrc=$(basename "${src}") 1280 local shrtsrc=$(basename "${src}")
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1281 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1282 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1039 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1283 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1040 1284
1041 # grab metadata for debug reasons 1285 # grab metadata for debug reasons
1042 local metafile="$(emktemp)" 1286 local metafile=$(emktemp)
1043 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1287 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1044 1288
1045 # rip out the final file name from the metadata 1289 # rip out the final file name from the metadata
1046 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1290 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1047 datafile="`basename ${datafile}`" 1291 datafile=$(basename "${datafile}")
1048 1292
1049 # now lets uncompress/untar the file if need be 1293 # now lets uncompress/untar the file if need be
1050 local tmpfile="$(emktemp)" 1294 local tmpfile=$(emktemp)
1051 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1295 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1052 1296
1053 local iscompressed="`file -b ${tmpfile}`" 1297 local iscompressed=$(file -b "${tmpfile}")
1054 if [ "${iscompressed:0:8}" == "compress" ] ; then 1298 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1055 iscompressed=1 1299 iscompressed=1
1056 mv ${tmpfile}{,.Z} 1300 mv ${tmpfile}{,.Z}
1057 gunzip ${tmpfile} 1301 gunzip ${tmpfile}
1058 else 1302 else
1059 iscompressed=0 1303 iscompressed=0
1060 fi 1304 fi
1061 local istar="`file -b ${tmpfile}`" 1305 local istar=$(file -b "${tmpfile}")
1062 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1306 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1063 istar=1 1307 istar=1
1064 else 1308 else
1065 istar=0 1309 istar=0
1066 fi 1310 fi
1067 1311
1095 true 1339 true
1096 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1340 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1097 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1341 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1098} 1342}
1099 1343
1344# @FUNCTION: unpack_makeself
1345# @USAGE: [file to unpack] [offset] [tail|dd]
1346# @DESCRIPTION:
1100# Unpack those pesky makeself generated files ... 1347# Unpack those pesky makeself generated files ...
1101# They're shell scripts with the binary package tagged onto 1348# They're shell scripts with the binary package tagged onto
1102# the end of the archive. Loki utilized the format as does 1349# the end of the archive. Loki utilized the format as does
1103# many other game companies. 1350# many other game companies.
1104# 1351#
1105# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1352# If the file is not specified, then ${A} is used. If the
1106# - If the file is not specified then unpack will utilize ${A}.
1107# - If the offset is not specified then we will attempt to extract 1353# offset is not specified then we will attempt to extract
1108# the proper offset from the script itself. 1354# the proper offset from the script itself.
1109unpack_makeself() { 1355unpack_makeself() {
1110 local src_input=${1:-${A}} 1356 local src_input=${1:-${A}}
1111 local src=$(find_unpackable_file "${src_input}") 1357 local src=$(find_unpackable_file "${src_input}")
1112 local skip=$2 1358 local skip=$2
1113 local exe=$3 1359 local exe=$3
1115 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1361 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1116 1362
1117 local shrtsrc=$(basename "${src}") 1363 local shrtsrc=$(basename "${src}")
1118 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1364 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1119 if [[ -z ${skip} ]] ; then 1365 if [[ -z ${skip} ]] ; then
1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1366 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1121 local skip=0 1367 local skip=0
1122 exe=tail 1368 exe=tail
1123 case ${ver} in 1369 case ${ver} in
1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1370 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1371 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1127 2.0|2.0.1) 1373 2.0|2.0.1)
1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1374 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1129 ;; 1375 ;;
1130 2.1.1) 1376 2.1.1)
1131 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1377 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1132 let skip="skip + 1" 1378 (( skip++ ))
1133 ;; 1379 ;;
1134 2.1.2) 1380 2.1.2)
1135 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1381 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1136 let skip="skip + 1" 1382 (( skip++ ))
1137 ;; 1383 ;;
1138 2.1.3) 1384 2.1.3)
1139 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1385 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1140 let skip="skip + 1" 1386 (( skip++ ))
1141 ;; 1387 ;;
1142 2.1.4|2.1.5) 1388 2.1.4|2.1.5)
1143 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1389 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1144 skip=$(head -n ${skip} "${src}" | wc -c) 1390 skip=$(head -n ${skip} "${src}" | wc -c)
1145 exe="dd" 1391 exe="dd"
1154 esac 1400 esac
1155 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1401 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1156 fi 1402 fi
1157 case ${exe} in 1403 case ${exe} in
1158 tail) exe="tail -n +${skip} '${src}'";; 1404 tail) exe="tail -n +${skip} '${src}'";;
1159 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1405 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1160 *) die "makeself cant handle exe '${exe}'" 1406 *) die "makeself cant handle exe '${exe}'"
1161 esac 1407 esac
1162 1408
1163 # lets grab the first few bytes of the file to figure out what kind of archive it is 1409 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 local tmpfile="$(emktemp)" 1410 local filetype tmpfile=$(emktemp)
1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1411 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166 local filetype="$(file -b "${tmpfile}")" 1412 filetype=$(file -b "${tmpfile}") || die
1167 case ${filetype} in 1413 case ${filetype} in
1168 *tar\ archive) 1414 *tar\ archive*)
1169 eval ${exe} | tar --no-same-owner -xf - 1415 eval ${exe} | tar --no-same-owner -xf -
1170 ;; 1416 ;;
1171 bzip2*) 1417 bzip2*)
1172 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1418 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1173 ;; 1419 ;;
1183 ;; 1429 ;;
1184 esac 1430 esac
1185 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1431 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1186} 1432}
1187 1433
1434# @FUNCTION: check_license
1435# @USAGE: [license]
1436# @DESCRIPTION:
1188# Display a license for user to accept. 1437# Display a license for user to accept. If no license is
1189#
1190# Usage: check_license [license]
1191# - If the file is not specified then ${LICENSE} is used. 1438# specified, then ${LICENSE} is used.
1192check_license() { 1439check_license() {
1193 local lic=$1 1440 local lic=$1
1194 if [ -z "${lic}" ] ; then 1441 if [ -z "${lic}" ] ; then
1195 lic="${PORTDIR}/licenses/${LICENSE}" 1442 lic="${PORTDIR}/licenses/${LICENSE}"
1196 else 1443 else
1200 lic="${PWD}/${lic}" 1447 lic="${PWD}/${lic}"
1201 elif [ -e "${lic}" ] ; then 1448 elif [ -e "${lic}" ] ; then
1202 lic="${lic}" 1449 lic="${lic}"
1203 fi 1450 fi
1204 fi 1451 fi
1205 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1206 local l="`basename ${lic}`" 1452 local l="`basename ${lic}`"
1207 1453
1208 # here is where we check for the licenses the user already 1454 # here is where we check for the licenses the user already
1209 # accepted ... if we don't find a match, we make the user accept 1455 # accepted ... if we don't find a match, we make the user accept
1210 local shopts=$-
1211 local alic 1456 local alic
1212 set -o noglob #so that bash doesn't expand "*" 1457 eshopts_push -o noglob # so that bash doesn't expand "*"
1213 for alic in ${ACCEPT_LICENSE} ; do 1458 for alic in ${ACCEPT_LICENSE} ; do
1214 if [[ ${alic} == ${l} ]]; then 1459 if [[ ${alic} == ${l} ]]; then
1215 set +o noglob; set -${shopts} #reset old shell opts 1460 eshopts_pop
1216 return 0 1461 return 0
1217 fi 1462 fi
1218 done 1463 done
1219 set +o noglob; set -$shopts #reset old shell opts 1464 eshopts_pop
1465 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1220 1466
1221 local licmsg="$(emktemp)" 1467 local licmsg=$(emktemp)
1222 cat << EOF > ${licmsg} 1468 cat <<-EOF > ${licmsg}
1223********************************************************** 1469 **********************************************************
1224The following license outlines the terms of use of this 1470 The following license outlines the terms of use of this
1225package. You MUST accept this license for installation to 1471 package. You MUST accept this license for installation to
1226continue. When you are done viewing, hit 'q'. If you 1472 continue. When you are done viewing, hit 'q'. If you
1227CTRL+C out of this, the install will not run! 1473 CTRL+C out of this, the install will not run!
1228********************************************************** 1474 **********************************************************
1229 1475
1230EOF 1476 EOF
1231 cat ${lic} >> ${licmsg} 1477 cat ${lic} >> ${licmsg}
1232 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1478 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1233 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1479 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1234 read alic 1480 read alic
1235 case ${alic} in 1481 case ${alic} in
1242 die "Failed to accept license" 1488 die "Failed to accept license"
1243 ;; 1489 ;;
1244 esac 1490 esac
1245} 1491}
1246 1492
1493# @FUNCTION: cdrom_get_cds
1494# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1495# @DESCRIPTION:
1247# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1496# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1248# the whole 'non-interactive' policy, but damnit I want CD support ! 1497# the whole 'non-interactive' policy, but damnit I want CD support !
1249# 1498#
1250# with these cdrom functions we handle all the user interaction and 1499# With these cdrom functions we handle all the user interaction and
1251# standardize everything. all you have to do is call cdrom_get_cds() 1500# standardize everything. All you have to do is call cdrom_get_cds()
1252# and when the function returns, you can assume that the cd has been 1501# and when the function returns, you can assume that the cd has been
1253# found at CDROM_ROOT. 1502# found at CDROM_ROOT.
1254# 1503#
1504# The function will attempt to locate a cd based upon a file that is on
1505# the cd. The more files you give this function, the more cds
1506# the cdrom functions will handle.
1507#
1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1508# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1256# etc... if you want to give the cds better names, then just export 1509# etc... If you want to give the cds better names, then just export
1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1510# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1511# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1259# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1512# also use the CDROM_NAME_SET bash array.
1260# CDROM_NAME_2="data cd"
1261# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1262# 1513#
1263# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1514# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1264#
1265# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1266# - this will attempt to locate a cd based upon a file that is on
1267# the cd ... the more files you give this function, the more cds
1268# the cdrom functions will handle
1269cdrom_get_cds() { 1515cdrom_get_cds() {
1270 # first we figure out how many cds we're dealing with by 1516 # first we figure out how many cds we're dealing with by
1271 # the # of files they gave us 1517 # the # of files they gave us
1272 local cdcnt=0 1518 local cdcnt=0
1273 local f= 1519 local f=
1297 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1543 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1298 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1544 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1299 export CDROM_SET=-1 1545 export CDROM_SET=-1
1300 for f in ${CDROM_CHECK_1//:/ } ; do 1546 for f in ${CDROM_CHECK_1//:/ } ; do
1301 ((++CDROM_SET)) 1547 ((++CDROM_SET))
1302 [[ -e ${CD_ROOT}/${f} ]] && break 1548 [[ -e ${CDROM_ROOT}/${f} ]] && break
1303 done 1549 done
1304 export CDROM_MATCH=${f} 1550 export CDROM_MATCH=${f}
1305 return 1551 return
1306 fi 1552 fi
1307 1553
1359 export CDROM_SET="" 1605 export CDROM_SET=""
1360 export CDROM_CURRENT_CD=0 1606 export CDROM_CURRENT_CD=0
1361 cdrom_load_next_cd 1607 cdrom_load_next_cd
1362} 1608}
1363 1609
1364# this is only used when you need access to more than one cd. 1610# @FUNCTION: cdrom_load_next_cd
1365# when you have finished using the first cd, just call this function. 1611# @DESCRIPTION:
1366# when it returns, CDROM_ROOT will be pointing to the second cd. 1612# Some packages are so big they come on multiple CDs. When you're done reading
1367# remember, you can only go forward in the cd chain, you can't go back. 1613# files off a CD and want access to the next one, just call this function.
1614# Again, all the messy details of user interaction are taken care of for you.
1615# Once this returns, just read the variable CDROM_ROOT for the location of the
1616# mounted CD. Note that you can only go forward in the CD list, so make sure
1617# you only call this function when you're done using the current CD.
1368cdrom_load_next_cd() { 1618cdrom_load_next_cd() {
1369 local var 1619 local var
1370 ((++CDROM_CURRENT_CD)) 1620 ((++CDROM_CURRENT_CD))
1371 1621
1372 unset CDROM_ROOT 1622 unset CDROM_ROOT
1389# displayed and we'll hang out here until: 1639# displayed and we'll hang out here until:
1390# (1) the file is found on a mounted cdrom 1640# (1) the file is found on a mounted cdrom
1391# (2) the user hits CTRL+C 1641# (2) the user hits CTRL+C
1392_cdrom_locate_file_on_cd() { 1642_cdrom_locate_file_on_cd() {
1393 local mline="" 1643 local mline=""
1394 local showedmsg=0 1644 local showedmsg=0 showjolietmsg=0
1395 1645
1396 while [[ -z ${CDROM_ROOT} ]] ; do 1646 while [[ -z ${CDROM_ROOT} ]] ; do
1397 local i=0 1647 local i=0
1398 local -a cdset=(${*//:/ }) 1648 local -a cdset=(${*//:/ })
1399 if [[ -n ${CDROM_SET} ]] ; then 1649 if [[ -n ${CDROM_SET} ]] ; then
1402 1652
1403 while [[ -n ${cdset[${i}]} ]] ; do 1653 while [[ -n ${cdset[${i}]} ]] ; do
1404 local dir=$(dirname ${cdset[${i}]}) 1654 local dir=$(dirname ${cdset[${i}]})
1405 local file=$(basename ${cdset[${i}]}) 1655 local file=$(basename ${cdset[${i}]})
1406 1656
1407 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1657 local point= node= fs= foo=
1658 while read point node fs foo ; do
1659 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1660 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1661 && continue
1662 point=${point//\040/ }
1408 [[ -d ${mline}/${dir} ]] || continue 1663 [[ ! -d ${point}/${dir} ]] && continue
1409 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1664 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410 export CDROM_ROOT=${mline} 1665 export CDROM_ROOT=${point}
1411 export CDROM_SET=${i} 1666 export CDROM_SET=${i}
1412 export CDROM_MATCH=${cdset[${i}]} 1667 export CDROM_MATCH=${cdset[${i}]}
1413 return 1668 return
1414 fi 1669 done <<< "$(get_mounts)"
1415 done
1416 1670
1417 ((++i)) 1671 ((++i))
1418 done 1672 done
1419 1673
1420 echo 1674 echo
1436 showedmsg=1 1690 showedmsg=1
1437 fi 1691 fi
1438 einfo "Press return to scan for the cd again" 1692 einfo "Press return to scan for the cd again"
1439 einfo "or hit CTRL+C to abort the emerge." 1693 einfo "or hit CTRL+C to abort the emerge."
1440 echo 1694 echo
1695 if [[ ${showjolietmsg} -eq 0 ]] ; then
1696 showjolietmsg=1
1697 else
1441 einfo "If you are having trouble with the detection" 1698 ewarn "If you are having trouble with the detection"
1442 einfo "of your CD, it is possible that you do not have" 1699 ewarn "of your CD, it is possible that you do not have"
1443 einfo "Joliet support enabled in your kernel. Please" 1700 ewarn "Joliet support enabled in your kernel. Please"
1444 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1701 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1702 ebeep 5
1703 fi
1445 read || die "something is screwed with your system" 1704 read || die "something is screwed with your system"
1446 done 1705 done
1447} 1706}
1448 1707
1708# @FUNCTION: strip-linguas
1709# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1710# @DESCRIPTION:
1449# Make sure that LINGUAS only contains languages that 1711# Make sure that LINGUAS only contains languages that
1450# a package can support 1712# a package can support. The first form allows you to
1451# 1713# specify a list of LINGUAS. The -i builds a list of po
1452# usage: strip-linguas <allow LINGUAS> 1714# files found in all the directories and uses the
1453# strip-linguas -i <directories of .po files> 1715# intersection of the lists. The -u builds a list of po
1454# strip-linguas -u <directories of .po files> 1716# files found in all the directories and uses the union
1455# 1717# of the lists.
1456# The first form allows you to specify a list of LINGUAS.
1457# The -i builds a list of po files found in all the
1458# directories and uses the intersection of the lists.
1459# The -u builds a list of po files found in all the
1460# directories and uses the union of the lists.
1461strip-linguas() { 1718strip-linguas() {
1462 local ls newls nols 1719 local ls newls nols
1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1720 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1464 local op=$1; shift 1721 local op=$1; shift
1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1722 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1466 local d f 1723 local d f
1467 for d in "$@" ; do 1724 for d in "$@" ; do
1468 if [[ ${op} == "-u" ]] ; then 1725 if [[ ${op} == "-u" ]] ; then
1469 newls=${ls} 1726 newls=${ls}
1470 else 1727 else
1471 newls="" 1728 newls=""
1472 fi 1729 fi
1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1730 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1474 if [[ ${op} == "-i" ]] ; then 1731 if [[ ${op} == "-i" ]] ; then
1475 hasq ${f} ${ls} && newls="${newls} ${f}" 1732 has ${f} ${ls} && newls="${newls} ${f}"
1476 else 1733 else
1477 hasq ${f} ${ls} || newls="${newls} ${f}" 1734 has ${f} ${ls} || newls="${newls} ${f}"
1478 fi 1735 fi
1479 done 1736 done
1480 ls=${newls} 1737 ls=${newls}
1481 done 1738 done
1482 else 1739 else
1484 fi 1741 fi
1485 1742
1486 nols="" 1743 nols=""
1487 newls="" 1744 newls=""
1488 for f in ${LINGUAS} ; do 1745 for f in ${LINGUAS} ; do
1489 if hasq ${f} ${ls} ; then 1746 if has ${f} ${ls} ; then
1490 newls="${newls} ${f}" 1747 newls="${newls} ${f}"
1491 else 1748 else
1492 nols="${nols} ${f}" 1749 nols="${nols} ${f}"
1493 fi 1750 fi
1494 done 1751 done
1495 [[ -n ${nols} ]] \ 1752 [[ -n ${nols} ]] \
1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1753 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1497 export LINGUAS=${newls:1} 1754 export LINGUAS=${newls:1}
1498} 1755}
1499 1756
1500# moved from kernel.eclass since they are generally useful outside of 1757# @FUNCTION: preserve_old_lib
1501# kernel.eclass -iggy (20041002) 1758# @USAGE: <libs to preserve> [more libs]
1502 1759# @DESCRIPTION:
1503# the following functions are useful in kernel module ebuilds, etc.
1504# for an example see ivtv or drbd ebuilds
1505
1506# set's ARCH to match what the kernel expects
1507set_arch_to_kernel() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1513 case ${ARCH} in
1514 x86) export ARCH="i386";;
1515 amd64) export ARCH="x86_64";;
1516 hppa) export ARCH="parisc";;
1517 mips) export ARCH="mips";;
1518 sparc) export ARCH="$(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!
1519 *) export ARCH="${ARCH}";;
1520 esac
1521}
1522
1523# set's ARCH back to what portage expects
1524set_arch_to_portage() {
1525 i=10
1526 while ((i--)) ; do
1527 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1528 done
1529 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1530}
1531
1532# Jeremy Huddleston <eradicator@gentoo.org>:
1533# preserve_old_lib /path/to/libblah.so.0
1534# preserve_old_lib_notify /path/to/libblah.so.0
1535#
1536# These functions are useful when a lib in your package changes --library. Such 1760# These functions are useful when a lib in your package changes ABI SONAME.
1537# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1761# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1538# would break packages that link against it. Most people get around this 1762# would break packages that link against it. Most people get around this
1539# by using the portage SLOT mechanism, but that is not always a relevant 1763# by using the portage SLOT mechanism, but that is not always a relevant
1540# solution, so instead you can add the following to your ebuilds: 1764# solution, so instead you can call this from pkg_preinst. See also the
1541# 1765# preserve_old_lib_notify function.
1542# src_install() {
1543# ...
1544# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1545# ...
1546# }
1547#
1548# pkg_postinst() {
1549# ...
1550# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1551# ...
1552# }
1553
1554preserve_old_lib() { 1766preserve_old_lib() {
1555 LIB=$1 1767 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1768 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1769 die "Invalid preserve_old_lib() usage"
1770 fi
1771 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1556 1772
1557 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1773 # let portage worry about it
1558 SONAME=`basename ${LIB}` 1774 has preserve-libs ${FEATURES} && return 0
1559 DIRNAME=`dirname ${LIB}`
1560 1775
1561 dodir ${DIRNAME} 1776 local lib dir
1562 cp ${ROOT}${LIB} ${D}${DIRNAME} 1777 for lib in "$@" ; do
1778 [[ -e ${ROOT}/${lib} ]] || continue
1779 dir=${lib%/*}
1780 dodir ${dir} || die "dodir ${dir} failed"
1781 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1563 touch ${D}${LIB} 1782 touch "${D}"/${lib}
1564 fi 1783 done
1565} 1784}
1566 1785
1786# @FUNCTION: preserve_old_lib_notify
1787# @USAGE: <libs to notify> [more libs]
1788# @DESCRIPTION:
1789# Spit helpful messages about the libraries preserved by preserve_old_lib.
1567preserve_old_lib_notify() { 1790preserve_old_lib_notify() {
1568 LIB=$1 1791 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1792 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1793 die "Invalid preserve_old_lib_notify() usage"
1794 fi
1569 1795
1570 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1796 # let portage worry about it
1571 SONAME=`basename ${LIB}` 1797 has preserve-libs ${FEATURES} && return 0
1572 1798
1799 local lib notice=0
1800 for lib in "$@" ; do
1801 [[ -e ${ROOT}/${lib} ]] || continue
1802 if [[ ${notice} -eq 0 ]] ; then
1803 notice=1
1573 ewarn "An old version of an installed library was detected on your system." 1804 ewarn "Old versions of installed libraries were detected on your system."
1574 ewarn "In order to avoid breaking packages that link against it, this older version" 1805 ewarn "In order to avoid breaking packages that depend on these old libs,"
1575 ewarn "is not being removed. In order to make full use of this newer version," 1806 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1576 ewarn "you will need to execute the following command:" 1807 ewarn "in order to remove these old dependencies. If you do not have this"
1808 ewarn "helper program, simply emerge the 'gentoolkit' package."
1809 ewarn
1810 fi
1811 # temp hack for #348634 #357225
1812 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1577 ewarn " revdep-rebuild --library ${SONAME}" 1813 ewarn " # revdep-rebuild --library '${lib}'"
1814 done
1815 if [[ ${notice} -eq 1 ]] ; then
1578 ewarn 1816 ewarn
1579 ewarn "After doing that, you can safely remove ${LIB}" 1817 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1818 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1819 for lib in "$@" ; do
1820 ewarn " # rm '${lib}'"
1821 done
1581 fi 1822 fi
1582} 1823}
1583 1824
1584# Hack for people to figure out if a package was built with 1825# @FUNCTION: built_with_use
1585# certain USE flags 1826# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1827# @DESCRIPTION:
1586# 1828#
1587# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1829# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1588# ex: built_with_use xchat gtk2
1589# 1830#
1590# Flags: -a all USE flags should be utilized 1831# A temporary hack until portage properly supports DEPENDing on USE
1591# -o at least one USE flag should be utilized 1832# flags being enabled in packages. This will check to see if the specified
1592# Note: the default flag is '-a' 1833# DEPEND atom was built with the specified list of USE flags. The
1834# --missing option controls the behavior if called on a package that does
1835# not actually support the defined USE flags (aka listed in IUSE).
1836# The default is to abort (call die). The -a and -o flags control
1837# the requirements of the USE flags. They correspond to "and" and "or"
1838# logic. So the -a flag means all listed USE flags must be enabled
1839# while the -o flag means at least one of the listed IUSE flags must be
1840# enabled. The --hidden option is really for internal use only as it
1841# means the USE flag we're checking is hidden expanded, so it won't be found
1842# in IUSE like normal USE flags.
1843#
1844# Remember that this function isn't terribly intelligent so order of optional
1845# flags matter.
1593built_with_use() { 1846built_with_use() {
1847 local hidden="no"
1848 if [[ $1 == "--hidden" ]] ; then
1849 hidden="yes"
1850 shift
1851 fi
1852
1853 local missing_action="die"
1854 if [[ $1 == "--missing" ]] ; then
1855 missing_action=$2
1856 shift ; shift
1857 case ${missing_action} in
1858 true|false|die) ;;
1859 *) die "unknown action '${missing_action}'";;
1860 esac
1861 fi
1862
1594 local opt=$1 1863 local opt=$1
1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1864 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1596 1865
1597 local PKG=$(best_version $1) 1866 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1867 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1599 shift 1868 shift
1600 1869
1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1870 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1871 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1603 1872
1604 # if the USE file doesnt exist, assume the $PKG is either 1873 # if the IUSE file doesn't exist, the read will error out, we need to handle
1605 # injected or package.provided 1874 # this gracefully
1875 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1876 case ${missing_action} in
1877 true) return 0;;
1878 false) return 1;;
1606 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1879 die) die "Unable to determine what USE flags $PKG was built with";;
1880 esac
1881 fi
1607 1882
1883 if [[ ${hidden} == "no" ]] ; then
1608 local IUSE_BUILT=$(<${IUSEFILE}) 1884 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1609 # Don't check USE_EXPAND #147237 1885 # Don't check USE_EXPAND #147237
1610 local expand 1886 local expand
1611 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1887 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1612 if [[ $1 == ${expand}_* ]] ; then 1888 if [[ $1 == ${expand}_* ]] ; then
1613 expand="" 1889 expand=""
1614 break 1890 break
1615 fi 1891 fi
1616 done 1892 done
1617 if [[ -n ${expand} ]] ; then 1893 if [[ -n ${expand} ]] ; then
1894 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1895 case ${missing_action} in
1896 true) return 0;;
1897 false) return 1;;
1618 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1898 die) die "$PKG does not actually support the $1 USE flag!";;
1899 esac
1900 fi
1901 fi
1619 fi 1902 fi
1620 1903
1621 local USE_BUILT=$(<${USEFILE}) 1904 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do 1905 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then 1906 if [[ ${opt} = "-o" ]] ; then
1628 shift 1911 shift
1629 done 1912 done
1630 [[ ${opt} = "-a" ]] 1913 [[ ${opt} = "-a" ]]
1631} 1914}
1632 1915
1916# @FUNCTION: epunt_cxx
1917# @USAGE: [dir to scan]
1918# @DESCRIPTION:
1633# Many configure scripts wrongly bail when a C++ compiler 1919# Many configure scripts wrongly bail when a C++ compiler could not be
1634# could not be detected. #73450 1920# detected. If dir is not specified, then it defaults to ${S}.
1921#
1922# http://bugs.gentoo.org/73450
1635epunt_cxx() { 1923epunt_cxx() {
1636 local dir=$1 1924 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S} 1925 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks" 1926 ebegin "Removing useless C++ checks"
1639 local f 1927 local f
1640 for f in $(find ${dir} -name configure) ; do 1928 find "${dir}" -name configure | while read f ; do
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1929 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done 1930 done
1643 eend 0 1931 eend 0
1644} 1932}
1645 1933
1646# dopamd <file> [more files] 1934# @FUNCTION: make_wrapper
1647# 1935# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1648# Install pam auth config file in /etc/pam.d 1936# @DESCRIPTION:
1649dopamd() { 1937# Create a shell wrapper script named wrapper in installpath
1650 [[ -z $1 ]] && die "dopamd requires at least one argument" 1938# (defaults to the bindir) to execute target (default of wrapper) by
1651 1939# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1652 use pam || return 0 1940# libpaths followed by optionally changing directory to chdir.
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || die "failed to install $@"
1656}
1657# newpamd <old name> <new name>
1658#
1659# Install pam file <old name> as <new name> in /etc/pam.d
1660newpamd() {
1661 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1662
1663 use pam || return 0
1664
1665 INSDESTTREE=/etc/pam.d \
1666 newins "$1" "$2" || die "failed to install $1 as $2"
1667}
1668
1669# make a wrapper script ...
1670# NOTE: this was originally games_make_wrapper, but I noticed other places where
1671# this could be used, so I have moved it here and made it not games-specific
1672# -- wolf31o2
1673# $1 == wrapper name
1674# $2 == binary to run
1675# $3 == directory to chdir before running binary
1676# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1677# $5 == path for wrapper
1678make_wrapper() { 1941make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1942 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp) 1943 local tmpwrapper=$(emktemp)
1681 # We don't want to quote ${bin} so that people can pass complex 1944 # We don't want to quote ${bin} so that people can pass complex
1682 # things as $bin ... "./someprog --args" 1945 # things as $bin ... "./someprog --args"
1692fi 1955fi
1693exec ${bin} "\$@" 1956exec ${bin} "\$@"
1694EOF 1957EOF
1695 chmod go+rx "${tmpwrapper}" 1958 chmod go+rx "${tmpwrapper}"
1696 if [[ -n ${path} ]] ; then 1959 if [[ -n ${path} ]] ; then
1960 (
1697 exeinto "${path}" 1961 exeinto "${path}"
1698 newexe "${tmpwrapper}" "${wrapper}" 1962 newexe "${tmpwrapper}" "${wrapper}"
1963 ) || die
1699 else 1964 else
1700 newbin "${tmpwrapper}" "${wrapper}" 1965 newbin "${tmpwrapper}" "${wrapper}" || die
1701 fi 1966 fi
1702} 1967}
1968
1969# @FUNCTION: path_exists
1970# @USAGE: [-a|-o] <paths>
1971# @DESCRIPTION:
1972# Check if the specified paths exist. Works for all types of paths
1973# (files/dirs/etc...). The -a and -o flags control the requirements
1974# of the paths. They correspond to "and" and "or" logic. So the -a
1975# flag means all the paths must exist while the -o flag means at least
1976# one of the paths must exist. The default behavior is "and". If no
1977# paths are specified, then the return value is "false".
1978path_exists() {
1979 local opt=$1
1980 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1981
1982 # no paths -> return false
1983 # same behavior as: [[ -e "" ]]
1984 [[ $# -eq 0 ]] && return 1
1985
1986 local p r=0
1987 for p in "$@" ; do
1988 [[ -e ${p} ]]
1989 : $(( r += $? ))
1990 done
1991
1992 case ${opt} in
1993 -a) return $(( r != 0 )) ;;
1994 -o) return $(( r == $# )) ;;
1995 esac
1996}

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