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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 1.245 2006/07/15 19:26:55 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.359 2011/07/20 05:46:46 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 <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 46 echo -ne "\a"
36 sleep 1 49 sleep 1
37 done 50 done
38 fi 51 fi
39} 52}
40 53
41# This function generate linker scripts in /usr/lib for dynamic 54else
42# libs in /lib. This is to fix linking problems when you have
43# the .so in /lib, and the .a in /usr/lib. What happens is that
44# in some cases when linking dynamic, the .a in /usr/lib is used
45# instead of the .so in /lib due to gcc/libtool tweaking ld's
46# library search path. This cause many builds to fail.
47# See bug #4411 for more info.
48#
49# To use, simply call:
50#
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 local lib libdir=$(get_libdir)
61 # Just make sure it exists
62 dodir /usr/${libdir}
63 55
64 for lib in "${@}" ; do 56ebeep() {
65 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
66 /* GNU ld script 58}
67 Since Gentoo has critical dynamic libraries
68 in /lib, and the static versions in /usr/lib,
69 we need to have a "fake" dynamic lib in /usr/lib,
70 otherwise we run into linking problems.
71 59
72 See bug http://bugs.gentoo.org/4411 for more info. 60epause() {
73 */ 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
74 GROUP ( /${libdir}/${lib} ) 62}
75 END_LDSCRIPT 63
76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
77 done 118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__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
78} 134}
79 135
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: ${s}"
152 fi
153}
80 154
81# Default directory where patches are located 155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
82EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
83# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
84EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
85# Default options for patch 165# Default options for patch:
166# @CODE
86# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
87# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
88# Set -E to automatically remove empty files. 169# -E - automatically remove empty files
170# @CODE
89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
90# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
91# and not the full path .. 175# and not the full path. Globs accepted.
92EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
93# Change the printed message for a single patch. 179# Change the printed message for a single patch.
94EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
95# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
96EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
97# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
98# 186# @DESCRIPTION:
99# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
100# 188# arch naming style.
101EPATCH_FORCE="no" 189EPATCH_FORCE="no"
102 190
103# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
104# 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.
105# 199#
106# 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
107# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
108# 202#
109# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
110# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
111# 205# if ${EPATCH_FORCE} != "yes"
112# Above EPATCH_* variables can be used to control various defaults,
113# bug they should be left as is to ensure an ebuild can rely on
114# them for.
115#
116# Patches are applied in current directory.
117#
118# Bulk Patches should preferibly have the form of:
119#
120# ??_${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.
121# 215#
122# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
123# 218#
124# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
125# 02_sparc_another-fix.patch.bz2
126#
127# This ensures that there are a set order, and you can have ARCH
128# specific patches.
129#
130# If you however give an argument to epatch(), it will treat it as a
131# single patch that need to be applied if its a file. If on the other
132# hand its a directory, it will set EPATCH_SOURCE to this.
133#
134# <azarah@gentoo.org> (10 Nov 2002)
135#
136epatch() { 220epatch() {
137 _epatch_draw_line() { 221 _epatch_draw_line() {
222 # create a line of same length as input string
138 [[ -z $1 ]] && set "$(printf "%65s" '')" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
139 echo "${1//?/=}" 224 echo "${1//?/=}"
140 } 225 }
141 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
142 local PIPE_CMD=""
143 local STDERR_TARGET="${T}/$$.out"
144 local PATCH_TARGET="${T}/$$.patch"
145 local PATCH_SUFFIX=""
146 local SINGLE_PATCH="no"
147 local x=""
148 226
149 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
150 228
151 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
152 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 [[ $# -gt 1 ]] ; then
153 local m="" 233 local m
154 for m in "$@" ; do 234 for m in "$@" ; do
155 epatch "${m}" 235 epatch "${m}"
156 done 236 done
157 return 0 237 return 0
158 fi 238 fi
159 239
160 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
161 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
162 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
163 246 set -- "$1"
164 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
165 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
166 250
167 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
168 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
169 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
170 if [ "${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} ]]
171 then 302 then
172 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
173 else 328 else
174 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
175 fi 330 fi
176 else 331
177 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
178 then 333 # but if there are more, make sure we get unique log filenames
179 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
180 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
181 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
182 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
183 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(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 "***** ${patchname} *****"
184 echo 381 echo
185 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 ) >> "${STDERR_TARGET}"
386
387 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
388 (
389 _epatch_draw_line "***** ${patchname} *****"
390 echo
391 echo "ACTUALLY APPLYING ${patchname} ..."
392 echo
393 _epatch_draw_line "***** ${patchname} *****"
394 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
395 ) >> "${STDERR_TARGET}"
396
397 if [ $? -ne 0 ] ; then
398 echo
399 eerror "A dry-run of patch command succeeded, but actually"
400 eerror "applying the patch failed!"
401 #die "Real world sux compared to the dreamworld!"
402 count=5
403 fi
404 break
405 fi
406
407 : $(( count++ ))
408 done
409
410 # if we had to decompress the patch, delete the temp one
411 if [[ -n ${PIPE_CMD} ]] ; then
412 rm -f "${PATCH_TARGET}"
413 fi
414
415 if [[ ${count} -ge 5 ]] ; then
416 echo
417 eerror "Failed Patch: ${patchname} !"
418 eerror " ( ${PATCH_TARGET} )"
186 eerror 419 eerror
187 eerror " ${EPATCH_SOURCE}" 420 eerror "Include in your bugreport the contents of:"
188 eerror " ( ${EPATCH_SOURCE##*/} )" 421 eerror
422 eerror " ${STDERR_TARGET}"
189 echo 423 echo
190 die "Cannot find \$EPATCH_SOURCE!"
191 fi
192
193 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
194 fi
195
196 case ${EPATCH_SUFFIX##*\.} in
197 bz2)
198 PIPE_CMD="bzip2 -dc"
199 PATCH_SUFFIX="bz2"
200 ;;
201 gz|Z|z)
202 PIPE_CMD="gzip -dc"
203 PATCH_SUFFIX="gz"
204 ;;
205 ZIP|zip)
206 PIPE_CMD="unzip -p"
207 PATCH_SUFFIX="zip"
208 ;;
209 *)
210 PIPE_CMD="cat"
211 PATCH_SUFFIX="patch"
212 ;;
213 esac
214
215 if [ "${SINGLE_PATCH}" = "no" ]
216 then
217 einfo "${EPATCH_MULTI_MSG}"
218 fi
219 for x in ${EPATCH_SOURCE}
220 do
221 # New ARCH dependant patch naming scheme ...
222 #
223 # ???_arch_foo.patch
224 #
225 if [ -f ${x} ] && \
226 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
227 [ "${EPATCH_FORCE}" = "yes" ])
228 then
229 local count=0
230 local popts="${EPATCH_OPTS}"
231 local patchname=${x##*/}
232
233 if [ -n "${EPATCH_EXCLUDE}" ]
234 then
235 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
236 then
237 continue
238 fi
239 fi
240
241 if [ "${SINGLE_PATCH}" = "yes" ]
242 then
243 if [ -n "${EPATCH_SINGLE_MSG}" ]
244 then
245 einfo "${EPATCH_SINGLE_MSG}"
246 else
247 einfo "Applying ${patchname} ..."
248 fi
249 else
250 einfo " ${patchname} ..."
251 fi
252
253 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 # Allow for prefix to differ ... im lazy, so shoot me :/
257 while [ "${count}" -lt 5 ]
258 do
259 # Generate some useful debug info ...
260 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262
263 if [ "${PATCH_SUFFIX}" != "patch" ]
264 then
265 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273
274 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276
277 if [ "${PATCH_SUFFIX}" != "patch" ]
278 then
279 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
280 then
281 echo
282 eerror "Could not extract patch!"
283 #die "Could not extract patch!"
284 count=5
285 break
286 fi
287 fi
288
289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
290 then
291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
293 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
295 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296
297 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
298 _epatch_assert
299
300 if [ "$?" -ne 0 ]
301 then
302 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 echo
304 eerror "A dry-run of patch command succeeded, but actually"
305 eerror "applying the patch failed!"
306 #die "Real world sux compared to the dreamworld!"
307 count=5
308 fi
309
310 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
311
312 break
313 fi
314
315 count=$((count + 1))
316 done
317
318 if [ "${PATCH_SUFFIX}" != "patch" ]
319 then
320 rm -f ${PATCH_TARGET}
321 fi
322
323 if [ "${count}" -eq 5 ]
324 then
325 echo
326 eerror "Failed Patch: ${patchname} !"
327 eerror " ( ${PATCH_TARGET} )"
328 eerror
329 eerror "Include in your bugreport the contents of:"
330 eerror
331 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
332 echo
333 die "Failed Patch: ${patchname}!" 424 die "Failed Patch: ${patchname}!"
334 fi 425 fi
335 426
336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 427 # if everything worked, delete the patch log
337 428 rm -f "${STDERR_TARGET}"
338 eend 0 429 eend 0
339 fi
340 done 430 done
341 if [ "${SINGLE_PATCH}" = "no" ] 431
342 then 432 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
343 einfo "Done with patching" 433 : # everything worked
434}
435epatch_user() {
436 [[ $# -ne 0 ]] && die "epatch_user takes no options"
437
438 # don't clobber any EPATCH vars that the parent might want
439 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
440 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
441 EPATCH_SOURCE=${base}/${CTARGET}/${check}
442 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
443 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
444 if [[ -d ${EPATCH_SOURCE} ]] ; then
445 EPATCH_SOURCE=${EPATCH_SOURCE} \
446 EPATCH_SUFFIX="patch" \
447 EPATCH_FORCE="yes" \
448 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
449 epatch
450 return 0
344 fi 451 fi
452 done
453 return 1
345} 454}
346 455
456# @FUNCTION: emktemp
457# @USAGE: [temp dir]
458# @DESCRIPTION:
347# Cheap replacement for when debianutils (and thus mktemp) 459# Cheap replacement for when debianutils (and thus mktemp)
348# does not exist on the users system 460# does not exist on the users system.
349# vapier@gentoo.org
350#
351# Takes just 1 optional parameter (the directory to create tmpfile in)
352emktemp() { 461emktemp() {
353 local exe="touch" 462 local exe="touch"
354 [[ $1 == -d ]] && exe="mkdir" && shift 463 [[ $1 == -d ]] && exe="mkdir" && shift
355 local topdir=$1 464 local topdir=$1
356 465
358 [[ -z ${T} ]] \ 467 [[ -z ${T} ]] \
359 && topdir="/tmp" \ 468 && topdir="/tmp" \
360 || topdir=${T} 469 || topdir=${T}
361 fi 470 fi
362 471
363 if [[ -z $(type -p mktemp) ]] ; then 472 if ! type -P mktemp > /dev/null ; then
473 # system lacks `mktemp` so we have to fake it
364 local tmp=/ 474 local tmp=/
365 while [[ -e ${tmp} ]] ; do 475 while [[ -e ${tmp} ]] ; do
366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 476 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
367 done 477 done
368 ${exe} "${tmp}" || ${exe} -p "${tmp}" 478 ${exe} "${tmp}" || ${exe} -p "${tmp}"
369 echo "${tmp}" 479 echo "${tmp}"
370 else 480 else
481 # the args here will give slightly wierd names on BSD,
482 # but should produce a usable file on all userlands
371 if [[ ${exe} == "touch" ]] ; then 483 if [[ ${exe} == "touch" ]] ; then
372 [[ ${USERLAND} == "GNU" ]] \
373 && mktemp -p "${topdir}" \
374 || TMPDIR="${topdir}" mktemp -t tmp 484 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
375 else 485 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp 486 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
379 fi
380 fi 487 fi
488 fi
381} 489}
382 490
491# @FUNCTION: egetent
492# @USAGE: <database> <key>
493# @MAINTAINER:
494# base-system@gentoo.org (Linux)
495# Joe Jezak <josejx@gmail.com> (OS X)
496# usata@gentoo.org (OS X)
497# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
498# @DESCRIPTION:
383# Small wrapper for getent (Linux), nidump (Mac OS X), 499# Small wrapper for getent (Linux),
500# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
384# and pw (FreeBSD) used in enewuser()/enewgroup() 501# and pw (FreeBSD) used in enewuser()/enewgroup()
385# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
386# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
387#
388# egetent(database, key)
389egetent() { 502egetent() {
390 case ${CHOST} in 503 case ${CHOST} in
391 *-darwin*) 504 *-darwin[678])
392 case "$2" in 505 case "$2" in
393 *[!0-9]*) # Non numeric 506 *[!0-9]*) # Non numeric
394 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 507 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
395 ;; 508 ;;
396 *) # Numeric 509 *) # Numeric
397 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 510 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
511 ;;
512 esac
513 ;;
514 *-darwin*)
515 local mytype=$1
516 [[ "passwd" == $mytype ]] && mytype="Users"
517 [[ "group" == $mytype ]] && mytype="Groups"
518 case "$2" in
519 *[!0-9]*) # Non numeric
520 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
521 ;;
522 *) # Numeric
523 local mykey="UniqueID"
524 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
525 dscl . -search /$mytype $mykey $2 2>/dev/null
398 ;; 526 ;;
399 esac 527 esac
400 ;; 528 ;;
401 *-freebsd*|*-dragonfly*) 529 *-freebsd*|*-dragonfly*)
402 local opts action="user" 530 local opts action="user"
417 getent "$1" "$2" 545 getent "$1" "$2"
418 ;; 546 ;;
419 esac 547 esac
420} 548}
421 549
422# Simplify/standardize adding users to the system 550# @FUNCTION: enewuser
423# vapier@gentoo.org 551# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
424# 552# @DESCRIPTION:
425# enewuser(username, uid, shell, homedir, groups, extra options) 553# Same as enewgroup, you are not required to understand how to properly add
426# 554# a user to the system. The only required parameter is the username.
427# Default values if you do not specify any: 555# Default uid is (pass -1 for this) next available, default shell is
428# username: REQUIRED ! 556# /bin/false, default homedir is /dev/null, there are no default groups,
429# uid: next available (see useradd(8)) 557# and default params sets the comment as 'added by portage for ${PN}'.
430# note: pass -1 to get default behavior
431# shell: /bin/false
432# homedir: /dev/null
433# groups: none
434# extra: comment of 'added by portage for ${PN}'
435enewuser() { 558enewuser() {
436 case ${EBUILD_PHASE} in 559 case ${EBUILD_PHASE} in
437 unpack|compile|test|install) 560 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 561 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug." 562 eerror "Package fails at QA and at life. Please file a bug."
446 eerror "No username specified !" 569 eerror "No username specified !"
447 die "Cannot call enewuser without a username" 570 die "Cannot call enewuser without a username"
448 fi 571 fi
449 572
450 # lets see if the username already exists 573 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 574 if [[ -n $(egetent passwd "${euser}") ]] ; then
452 return 0 575 return 0
453 fi 576 fi
454 einfo "Adding user '${euser}' to your system ..." 577 einfo "Adding user '${euser}' to your system ..."
455 578
456 # options to pass to useradd 579 # options to pass to useradd
457 local opts= 580 local opts=
458 581
459 # handle uid 582 # handle uid
460 local euid=$1; shift 583 local euid=$1; shift
461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 584 if [[ -n ${euid} && ${euid} != -1 ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then 585 if [[ ${euid} -gt 0 ]] ; then
463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 586 if [[ -n $(egetent passwd ${euid}) ]] ; then
464 euid="next" 587 euid="next"
465 fi 588 fi
466 else 589 else
467 eerror "Userid given but is not greater than 0 !" 590 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID" 591 die "${euid} is not a valid UID"
469 fi 592 fi
470 else 593 else
471 euid="next" 594 euid="next"
472 fi 595 fi
473 if [[ ${euid} == "next" ]] ; then 596 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do 597 for ((euid = 101; euid <= 999; euid++)); do
475 [[ -z $(egetent passwd ${euid}) ]] && break 598 [[ -z $(egetent passwd ${euid}) ]] && break
476 done 599 done
477 fi 600 fi
478 opts="${opts} -u ${euid}" 601 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}" 602 einfo " - Userid: ${euid}"
493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 616 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break 617 [[ -x ${ROOT}${shell} ]] && break
495 done 618 done
496 619
497 if [[ ${shell} == "/dev/null" ]] ; then 620 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use" 621 eerror "Unable to identify the shell to use, proceeding with userland default."
499 die "Unable to identify the shell to use" 622 case ${USERLAND} in
623 GNU) shell="/bin/false" ;;
624 BSD) shell="/sbin/nologin" ;;
625 Darwin) shell="/usr/sbin/nologin" ;;
626 *) die "Unable to identify the default shell for userland ${USERLAND}"
627 esac
500 fi 628 fi
501 629
502 eshell=${shell} 630 eshell=${shell}
503 fi 631 fi
504 einfo " - Shell: ${eshell}" 632 einfo " - Shell: ${eshell}"
602 fi 730 fi
603 ;; 731 ;;
604 732
605 *) 733 *)
606 if [[ -z $@ ]] ; then 734 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 735 useradd -r ${opts} \
608 -c "added by portage for ${PN}" \ 736 -c "added by portage for ${PN}" \
737 ${euser} \
609 || die "enewuser failed" 738 || die "enewuser failed"
610 else 739 else
611 einfo " - Extra: $@" 740 einfo " - Extra: $@"
612 useradd ${opts} ${euser} "$@" \ 741 useradd -r ${opts} "$@" \
742 ${euser} \
613 || die "enewuser failed" 743 || die "enewuser failed"
614 fi 744 fi
615 ;; 745 ;;
616 esac 746 esac
617 747
623 fi 753 fi
624 754
625 export SANDBOX_ON=${oldsandbox} 755 export SANDBOX_ON=${oldsandbox}
626} 756}
627 757
628# Simplify/standardize adding groups to the system 758# @FUNCTION: enewgroup
629# vapier@gentoo.org 759# @USAGE: <group> [gid]
630# 760# @DESCRIPTION:
631# enewgroup(group, gid) 761# This function does not require you to understand how to properly add a
632# 762# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 763# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 764# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 765enewgroup() {
638 case ${EBUILD_PHASE} in 766 case ${EBUILD_PHASE} in
639 unpack|compile|test|install) 767 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 768 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug." 769 eerror "Package fails at QA and at life. Please file a bug."
649 eerror "No group specified !" 777 eerror "No group specified !"
650 die "Cannot call enewgroup without a group" 778 die "Cannot call enewgroup without a group"
651 fi 779 fi
652 780
653 # see if group already exists 781 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 782 if [[ -n $(egetent group "${egroup}") ]]; then
655 then
656 return 0 783 return 0
657 fi 784 fi
658 einfo "Adding group '${egroup}' to your system ..." 785 einfo "Adding group '${egroup}' to your system ..."
659 786
660 # options to pass to useradd 787 # options to pass to useradd
703 fi 830 fi
704 831
705 # If we need the next available 832 # If we need the next available
706 case ${egid} in 833 case ${egid} in
707 *[!0-9]*) # Non numeric 834 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do 835 for ((egid = 101; egid <= 999; egid++)); do
709 [ -z "`egetent group ${egid}`" ] && break 836 [[ -z $(egetent group ${egid}) ]] && break
710 done 837 done
711 esac 838 esac
712 dscl . create /groups/${egroup} gid ${egid} 839 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*' 840 dscl . create /groups/${egroup} passwd '*'
714 ;; 841 ;;
715 842
716 *-freebsd*|*-dragonfly*) 843 *-freebsd*|*-dragonfly*)
717 case ${egid} in 844 case ${egid} in
718 *[!0-9]*) # Non numeric 845 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 846 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 847 [[ -z $(egetent group ${egid}) ]] && break
721 done 848 done
722 esac 849 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 850 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;; 851 ;;
725 852
726 *-netbsd*) 853 *-netbsd*)
727 case ${egid} in 854 case ${egid} in
728 *[!0-9]*) # Non numeric 855 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do 856 for ((egid = 101; egid <= 999; egid++)); do
730 [ -z "`egetent group ${egid}`" ] && break 857 [[ -z $(egetent group ${egid}) ]] && break
731 done 858 done
732 esac 859 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 860 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;; 861 ;;
735 862
736 *) 863 *)
864 # We specify -r so that we get a GID in the system range from login.defs
737 groupadd ${opts} ${egroup} || die "enewgroup failed" 865 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
738 ;; 866 ;;
739 esac 867 esac
740 export SANDBOX_ON="${oldsandbox}" 868 export SANDBOX_ON="${oldsandbox}"
741} 869}
742 870
743# Simple script to replace 'dos2unix' binaries 871# @FUNCTION: edos2unix
744# vapier@gentoo.org 872# @USAGE: <file> [more files ...]
745# 873# @DESCRIPTION:
746# edos2unix(file, <more files> ...) 874# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
875# to remove all of these text utilities from DEPEND variables because this
876# is a script based solution. Just give it a list of files to convert and
877# they will all be changed from the DOS CRLF format to the UNIX LF format.
747edos2unix() { 878edos2unix() {
748 for f in "$@" 879 echo "$@" | xargs sed -i 's/\r$//'
749 do
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 880}
754
755
756##############################################################
757# START: Handle .desktop files and menu entries #
758# maybe this should be separated into a new eclass some time #
759# lanius@gentoo.org #
760##############################################################
761 881
762# Make a desktop file ! 882# Make a desktop file !
763# Great for making those icons in kde/gnome startmenu ! 883# Great for making those icons in kde/gnome startmenu !
764# Amaze your friends ! Get the women ! Join today ! 884# Amaze your friends ! Get the women ! Join today !
765# 885#
766# make_desktop_entry(<command>, [name], [icon], [type], [path]) 886# make_desktop_entry(<command>, [name], [icon], [type], [fields])
767# 887#
768# binary: what command does the app run with ? 888# binary: what command does the app run with ?
769# name: the name that will show up in the menu 889# name: the name that will show up in the menu
770# icon: give your little like a pretty little icon ... 890# icon: give your little like a pretty little icon ...
771# this can be relative (to /usr/share/pixmaps) or 891# this can be relative (to /usr/share/pixmaps) or
772# a full path to an icon 892# a full path to an icon
773# type: what kind of application is this ? for categories: 893# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec 894# http://standards.freedesktop.org/menu-spec/latest/apa.html
775# path: if your app needs to startup in a specific dir 895# fields: extra fields to append to the desktop file; a printf string
776make_desktop_entry() { 896make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 897 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
778 898
779 local exec=${1} 899 local exec=${1}
780 local name=${2:-${PN}} 900 local name=${2:-${PN}}
781 local icon=${3:-${PN}.png} 901 local icon=${3:-${PN}}
782 local type=${4} 902 local type=${4}
783 local path=${5} 903 local fields=${5}
784 904
785 if [[ -z ${type} ]] ; then 905 if [[ -z ${type} ]] ; then
786 local catmaj=${CATEGORY%%-*} 906 local catmaj=${CATEGORY%%-*}
787 local catmin=${CATEGORY##*-} 907 local catmin=${CATEGORY##*-}
788 case ${catmaj} in 908 case ${catmaj} in
789 app) 909 app)
790 case ${catmin} in 910 case ${catmin} in
911 accessibility) type=Accessibility;;
791 admin) type=System;; 912 admin) type=System;;
913 antivirus) type=System;;
914 arch) type=Archiving;;
915 backup) type=Archiving;;
792 cdr) type=DiscBurning;; 916 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;; 917 dicts) type=Dictionary;;
918 doc) type=Documentation;;
794 editors) type=TextEditor;; 919 editors) type=TextEditor;;
795 emacs) type=TextEditor;; 920 emacs) type=TextEditor;;
796 emulation) type=Emulator;; 921 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;; 922 laptop) type=HardwareSettings;;
798 office) type=Office;; 923 office) type=Office;;
924 pda) type=PDA;;
799 vim) type=TextEditor;; 925 vim) type=TextEditor;;
800 xemacs) type=TextEditor;; 926 xemacs) type=TextEditor;;
801 *) type=;;
802 esac 927 esac
803 ;; 928 ;;
804 929
805 dev) 930 dev)
806 type="Development" 931 type="Development"
807 ;; 932 ;;
808 933
809 games) 934 games)
810 case ${catmin} in 935 case ${catmin} in
811 action) type=ActionGame;; 936 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 937 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 938 board) type=BoardGame;;
814 kid) type=KidsGame;;
815 emulation) type=Emulator;; 939 emulation) type=Emulator;;
940 kids) type=KidsGame;;
816 puzzle) type=LogicGame;; 941 puzzle) type=LogicGame;;
942 roguelike) type=RolePlaying;;
817 rpg) type=RolePlaying;; 943 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;;
819 simulation) type=Simulation;; 944 simulation) type=Simulation;;
820 sports) type=SportsGame;; 945 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 946 strategy) type=StrategyGame;;
822 *) type=;;
823 esac 947 esac
824 type="Game;${type}" 948 type="Game;${type}"
825 ;; 949 ;;
826 950
951 gnome)
952 type="Gnome;GTK"
953 ;;
954
955 kde)
956 type="KDE;Qt"
957 ;;
958
827 mail) 959 mail)
828 type="Network;Email" 960 type="Network;Email"
829 ;; 961 ;;
830 962
831 media) 963 media)
832 case ${catmin} in 964 case ${catmin} in
965 gfx)
833 gfx) type=Graphics;; 966 type=Graphics
967 ;;
968 *)
969 case ${catmin} in
834 radio) type=Tuner;; 970 radio) type=Tuner;;
835 sound) type=Audio;; 971 sound) type=Audio;;
836 tv) type=TV;; 972 tv) type=TV;;
837 video) type=Video;; 973 video) type=Video;;
838 *) type=;; 974 esac
975 type="AudioVideo;${type}"
976 ;;
839 esac 977 esac
840 type="AudioVideo;${type}"
841 ;; 978 ;;
842 979
843 net) 980 net)
844 case ${catmin} in 981 case ${catmin} in
845 dialup) type=Dialup;; 982 dialup) type=Dialup;;
848 irc) type=IRCClient;; 985 irc) type=IRCClient;;
849 mail) type=Email;; 986 mail) type=Email;;
850 news) type=News;; 987 news) type=News;;
851 nntp) type=News;; 988 nntp) type=News;;
852 p2p) type=FileTransfer;; 989 p2p) type=FileTransfer;;
853 *) type=;; 990 voip) type=Telephony;;
854 esac 991 esac
855 type="Network;${type}" 992 type="Network;${type}"
856 ;; 993 ;;
857 994
858 sci) 995 sci)
859 case ${catmin} in 996 case ${catmin} in
860 astro*) type=Astronomy;; 997 astro*) type=Astronomy;;
861 bio*) type=Biology;; 998 bio*) type=Biology;;
862 calc*) type=Calculator;; 999 calc*) type=Calculator;;
863 chem*) type=Chemistry;; 1000 chem*) type=Chemistry;;
1001 elec*) type=Electronics;;
864 geo*) type=Geology;; 1002 geo*) type=Geology;;
865 math*) type=Math;; 1003 math*) type=Math;;
866 *) type=;; 1004 physics) type=Physics;;
1005 visual*) type=DataVisualization;;
867 esac 1006 esac
868 type="Science;${type}" 1007 type="Education;Science;${type}"
1008 ;;
1009
1010 sys)
1011 type="System"
869 ;; 1012 ;;
870 1013
871 www) 1014 www)
872 case ${catmin} in 1015 case ${catmin} in
873 client) type=WebBrowser;; 1016 client) type=WebBrowser;;
874 *) type=;;
875 esac 1017 esac
876 type="Network" 1018 type="Network;${type}"
877 ;; 1019 ;;
878 1020
879 *) 1021 *)
880 type= 1022 type=
881 ;; 1023 ;;
884 if [ "${SLOT}" == "0" ] ; then 1026 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}" 1027 local desktop_name="${PN}"
886 else 1028 else
887 local desktop_name="${PN}-${SLOT}" 1029 local desktop_name="${PN}-${SLOT}"
888 fi 1030 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1031 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1032 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891 1033
1034 # Don't append another ";" when a valid category value is provided.
1035 type=${type%;}${type:+;}
1036
1037 eshopts_push -s extglob
1038 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1039 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1040 ewarn "allowed in .desktop files if the value is not an absolute path."
1041 icon=${icon%.@(xpm|png|svg)}
1042 fi
1043 eshopts_pop
1044
1045 cat <<-EOF > "${desktop}"
892echo "[Desktop Entry] 1046 [Desktop Entry]
893Encoding=UTF-8
894Version=0.9.2
895Name=${name} 1047 Name=${name}
896Type=Application 1048 Type=Application
897Comment=${DESCRIPTION} 1049 Comment=${DESCRIPTION}
898Exec=${exec} 1050 Exec=${exec}
899TryExec=${exec%% *} 1051 TryExec=${exec%% *}
900Path=${path}
901Icon=${icon} 1052 Icon=${icon}
902Categories=Application;${type};" > "${desktop}" 1053 Categories=${type}
1054 EOF
1055
1056 if [[ ${fields:-=} != *=* ]] ; then
1057 # 5th arg used to be value to Path=
1058 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1059 fields="Path=${fields}"
1060 fi
1061 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
903 1062
904 ( 1063 (
905 # wrap the env here so that the 'insinto' call 1064 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller 1065 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 1066 insinto /usr/share/applications
908 doins "${desktop}" 1067 doins "${desktop}"
909 ) 1068 ) || die "installing desktop file failed"
910} 1069}
911 1070
912# Make a GDM/KDM Session file 1071# @FUNCTION: validate_desktop_entries
913# 1072# @USAGE: [directories]
914# make_desktop_entry(<title>, <command>) 1073# @MAINTAINER:
915# title: File to execute to start the Window Manager 1074# Carsten Lohrke <carlo@gentoo.org>
916# command: Name of the Window Manager 1075# @DESCRIPTION:
1076# Validate desktop entries using desktop-file-utils
1077validate_desktop_entries() {
1078 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1079 einfo "Checking desktop entry validity"
1080 local directories=""
1081 for d in /usr/share/applications $@ ; do
1082 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1083 done
1084 if [[ -n ${directories} ]] ; then
1085 for FILE in $(find ${directories} -name "*\.desktop" \
1086 -not -path '*.hidden*' | sort -u 2>/dev/null)
1087 do
1088 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1089 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1090 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1091 done
1092 fi
1093 echo ""
1094 else
1095 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1096 fi
1097}
917 1098
1099# @FUNCTION: make_session_desktop
1100# @USAGE: <title> <command> [command args...]
1101# @DESCRIPTION:
1102# Make a GDM/KDM Session file. The title is the file to execute to start the
1103# Window Manager. The command is the name of the Window Manager.
1104#
1105# You can set the name of the file via the ${wm} variable.
918make_session_desktop() { 1106make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1107 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
920 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1108 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
921 1109
922 local title=$1 1110 local title=$1
923 local command=$2 1111 local command=$2
924 local desktop=${T}/${wm}.desktop 1112 local desktop=${T}/${wm:-${PN}}.desktop
1113 shift 2
925 1114
1115 cat <<-EOF > "${desktop}"
926echo "[Desktop Entry] 1116 [Desktop Entry]
927Encoding=UTF-8
928Name=${title} 1117 Name=${title}
929Comment=This session logs you into ${title} 1118 Comment=This session logs you into ${title}
930Exec=${command} 1119 Exec=${command} $*
931TryExec=${command} 1120 TryExec=${command}
932Type=Application" > "${desktop}" 1121 Type=XSession
1122 EOF
933 1123
1124 (
1125 # wrap the env here so that the 'insinto' call
1126 # doesn't corrupt the env of the caller
934 insinto /usr/share/xsessions 1127 insinto /usr/share/xsessions
935 doins "${desktop}" 1128 doins "${desktop}"
1129 )
936} 1130}
937 1131
1132# @FUNCTION: domenu
1133# @USAGE: <menus>
1134# @DESCRIPTION:
1135# Install the list of .desktop menu files into the appropriate directory
1136# (/usr/share/applications).
938domenu() { 1137domenu() {
1138 (
1139 # wrap the env here so that the 'insinto' call
1140 # doesn't corrupt the env of the caller
939 local i j 1141 local i j ret=0
940 insinto /usr/share/applications 1142 insinto /usr/share/applications
941 for i in "$@" ; do 1143 for i in "$@" ; do
942 if [[ -f ${i} ]] ; then 1144 if [[ -f ${i} ]] ; then
943 doins "${i}" 1145 doins "${i}"
1146 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then 1147 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 1148 for j in "${i}"/*.desktop ; do
946 doins "${j}" 1149 doins "${j}"
1150 ((ret+=$?))
947 done 1151 done
1152 else
1153 ((++ret))
948 fi 1154 fi
949 done 1155 done
1156 exit ${ret}
1157 )
950} 1158}
1159
1160# @FUNCTION: newmenu
1161# @USAGE: <menu> <newname>
1162# @DESCRIPTION:
1163# Like all other new* functions, install the specified menu as newname.
951newmenu() { 1164newmenu() {
1165 (
1166 # wrap the env here so that the 'insinto' call
1167 # doesn't corrupt the env of the caller
952 insinto /usr/share/applications 1168 insinto /usr/share/applications
953 newins "$1" "$2" 1169 newins "$@"
1170 )
954} 1171}
955 1172
1173# @FUNCTION: doicon
1174# @USAGE: <list of icons>
1175# @DESCRIPTION:
1176# Install the list of icons into the icon directory (/usr/share/pixmaps).
1177# This is useful in conjunction with creating desktop/menu files.
956doicon() { 1178doicon() {
1179 (
1180 # wrap the env here so that the 'insinto' call
1181 # doesn't corrupt the env of the caller
957 local i j 1182 local i j ret
958 insinto /usr/share/pixmaps 1183 insinto /usr/share/pixmaps
959 for i in "$@" ; do 1184 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then 1185 if [[ -f ${i} ]] ; then
961 doins "${i}" 1186 doins "${i}"
1187 ((ret+=$?))
962 elif [[ -d ${i} ]] ; then 1188 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do 1189 for j in "${i}"/*.png ; do
964 doins "${j}" 1190 doins "${j}"
1191 ((ret+=$?))
965 done 1192 done
1193 else
1194 ((++ret))
966 fi 1195 fi
967 done 1196 done
1197 exit ${ret}
1198 )
968} 1199}
1200
1201# @FUNCTION: newicon
1202# @USAGE: <icon> <newname>
1203# @DESCRIPTION:
1204# Like all other new* functions, install the specified icon as newname.
969newicon() { 1205newicon() {
1206 (
1207 # wrap the env here so that the 'insinto' call
1208 # doesn't corrupt the env of the caller
970 insinto /usr/share/pixmaps 1209 insinto /usr/share/pixmaps
971 newins "$1" "$2" 1210 newins "$@"
1211 )
972} 1212}
973
974##############################################################
975# END: Handle .desktop files and menu entries #
976##############################################################
977
978 1213
979# for internal use only (unpack_pdv and unpack_makeself) 1214# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() { 1215find_unpackable_file() {
981 local src=$1 1216 local src=$1
982 if [[ -z ${src} ]] ; then 1217 if [[ -z ${src} ]] ; then
992 fi 1227 fi
993 [[ ! -e ${src} ]] && return 1 1228 [[ ! -e ${src} ]] && return 1
994 echo "${src}" 1229 echo "${src}"
995} 1230}
996 1231
1232# @FUNCTION: unpack_pdv
1233# @USAGE: <file to unpack> <size of off_t>
1234# @DESCRIPTION:
997# Unpack those pesky pdv generated files ... 1235# Unpack those pesky pdv generated files ...
998# They're self-unpacking programs with the binary package stuffed in 1236# They're self-unpacking programs with the binary package stuffed in
999# the middle of the archive. Valve seems to use it a lot ... too bad 1237# the middle of the archive. Valve seems to use it a lot ... too bad
1000# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1238# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001# 1239#
1002# Usage: unpack_pdv [file to unpack] [size of off_t]
1003# - you have to specify the off_t size ... i have no idea how to extract that 1240# You have to specify the off_t size ... I have no idea how to extract that
1004# information out of the binary executable myself. basically you pass in 1241# information out of the binary executable myself. Basically you pass in
1005# the size of the off_t type (in bytes) on the machine that built the pdv 1242# the size of the off_t type (in bytes) on the machine that built the pdv
1243# archive.
1244#
1006# archive. one way to determine this is by running the following commands: 1245# One way to determine this is by running the following commands:
1246#
1247# @CODE
1007# strings <pdv archive> | grep lseek 1248# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive> 1249# strace -elseek <pdv archive>
1250# @CODE
1251#
1009# basically look for the first lseek command (we do the strings/grep because 1252# Basically look for the first lseek command (we do the strings/grep because
1010# sometimes the function call is _llseek or something) and steal the 2nd 1253# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example: 1254# parameter. Here is an example:
1255#
1256# @CODE
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1257# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek 1258# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1259# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250 1260# lseek(3, -4, SEEK_END) = 2981250
1261# @CODE
1262#
1016# thus we would pass in the value of '4' as the second parameter. 1263# Thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() { 1264unpack_pdv() {
1018 local src=$(find_unpackable_file $1) 1265 local src=$(find_unpackable_file "$1")
1019 local sizeoff_t=$2 1266 local sizeoff_t=$2
1020 1267
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1268 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1022 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1269 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023 1270
1024 local shrtsrc=$(basename "${src}") 1271 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1272 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1273 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1274 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1028 1275
1029 # grab metadata for debug reasons 1276 # grab metadata for debug reasons
1030 local metafile="$(emktemp)" 1277 local metafile=$(emktemp)
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1278 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1032 1279
1033 # rip out the final file name from the metadata 1280 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1281 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1035 datafile="`basename ${datafile}`" 1282 datafile=$(basename "${datafile}")
1036 1283
1037 # now lets uncompress/untar the file if need be 1284 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)" 1285 local tmpfile=$(emktemp)
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1286 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040 1287
1041 local iscompressed="`file -b ${tmpfile}`" 1288 local iscompressed=$(file -b "${tmpfile}")
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then 1289 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1043 iscompressed=1 1290 iscompressed=1
1044 mv ${tmpfile}{,.Z} 1291 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile} 1292 gunzip ${tmpfile}
1046 else 1293 else
1047 iscompressed=0 1294 iscompressed=0
1048 fi 1295 fi
1049 local istar="`file -b ${tmpfile}`" 1296 local istar=$(file -b "${tmpfile}")
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1297 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1051 istar=1 1298 istar=1
1052 else 1299 else
1053 istar=0 1300 istar=0
1054 fi 1301 fi
1055 1302
1083 true 1330 true
1084 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1331 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1085 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1332 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086} 1333}
1087 1334
1335# @FUNCTION: unpack_makeself
1336# @USAGE: [file to unpack] [offset] [tail|dd]
1337# @DESCRIPTION:
1088# Unpack those pesky makeself generated files ... 1338# Unpack those pesky makeself generated files ...
1089# They're shell scripts with the binary package tagged onto 1339# They're shell scripts with the binary package tagged onto
1090# the end of the archive. Loki utilized the format as does 1340# the end of the archive. Loki utilized the format as does
1091# many other game companies. 1341# many other game companies.
1092# 1342#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1343# If the file is not specified, then ${A} is used. If the
1094# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract 1344# offset is not specified then we will attempt to extract
1096# the proper offset from the script itself. 1345# the proper offset from the script itself.
1097unpack_makeself() { 1346unpack_makeself() {
1098 local src_input=${1:-${A}} 1347 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}") 1348 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2 1349 local skip=$2
1101 local exe=$3 1350 local exe=$3
1103 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1352 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1104 1353
1105 local shrtsrc=$(basename "${src}") 1354 local shrtsrc=$(basename "${src}")
1106 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1355 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1107 if [[ -z ${skip} ]] ; then 1356 if [[ -z ${skip} ]] ; then
1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1357 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1109 local skip=0 1358 local skip=0
1110 exe=tail 1359 exe=tail
1111 case ${ver} in 1360 case ${ver} in
1112 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1361 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1362 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1115 2.0|2.0.1) 1364 2.0|2.0.1)
1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1365 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1117 ;; 1366 ;;
1118 2.1.1) 1367 2.1.1)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1368 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1120 let skip="skip + 1" 1369 (( skip++ ))
1121 ;; 1370 ;;
1122 2.1.2) 1371 2.1.2)
1123 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1372 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1124 let skip="skip + 1" 1373 (( skip++ ))
1125 ;; 1374 ;;
1126 2.1.3) 1375 2.1.3)
1127 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1376 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1128 let skip="skip + 1" 1377 (( skip++ ))
1129 ;; 1378 ;;
1130 2.1.4|2.1.5) 1379 2.1.4|2.1.5)
1131 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1380 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1132 skip=$(head -n ${skip} "${src}" | wc -c) 1381 skip=$(head -n ${skip} "${src}" | wc -c)
1133 exe="dd" 1382 exe="dd"
1142 esac 1391 esac
1143 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1392 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1144 fi 1393 fi
1145 case ${exe} in 1394 case ${exe} in
1146 tail) exe="tail -n +${skip} '${src}'";; 1395 tail) exe="tail -n +${skip} '${src}'";;
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1396 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'" 1397 *) die "makeself cant handle exe '${exe}'"
1149 esac 1398 esac
1150 1399
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1400 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1401 local filetype tmpfile=$(emktemp)
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1402 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1403 filetype=$(file -b "${tmpfile}") || die
1155 case ${filetype} in 1404 case ${filetype} in
1156 *tar\ archive) 1405 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1406 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1407 ;;
1159 bzip2*) 1408 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1409 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1410 ;;
1171 ;; 1420 ;;
1172 esac 1421 esac
1173 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1422 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1174} 1423}
1175 1424
1425# @FUNCTION: check_license
1426# @USAGE: [license]
1427# @DESCRIPTION:
1176# Display a license for user to accept. 1428# Display a license for user to accept. If no license is
1177#
1178# Usage: check_license [license]
1179# - If the file is not specified then ${LICENSE} is used. 1429# specified, then ${LICENSE} is used.
1180check_license() { 1430check_license() {
1181 local lic=$1 1431 local lic=$1
1182 if [ -z "${lic}" ] ; then 1432 if [ -z "${lic}" ] ; then
1183 lic="${PORTDIR}/licenses/${LICENSE}" 1433 lic="${PORTDIR}/licenses/${LICENSE}"
1184 else 1434 else
1188 lic="${PWD}/${lic}" 1438 lic="${PWD}/${lic}"
1189 elif [ -e "${lic}" ] ; then 1439 elif [ -e "${lic}" ] ; then
1190 lic="${lic}" 1440 lic="${lic}"
1191 fi 1441 fi
1192 fi 1442 fi
1193 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1194 local l="`basename ${lic}`" 1443 local l="`basename ${lic}`"
1195 1444
1196 # here is where we check for the licenses the user already 1445 # here is where we check for the licenses the user already
1197 # accepted ... if we don't find a match, we make the user accept 1446 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$-
1199 local alic 1447 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1448 eshopts_push -o noglob # so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1449 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1450 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1451 eshopts_pop
1204 return 0 1452 return 0
1205 fi 1453 fi
1206 done 1454 done
1207 set +o noglob; set -$shopts #reset old shell opts 1455 eshopts_pop
1456 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1208 1457
1209 local licmsg="$(emktemp)" 1458 local licmsg=$(emktemp)
1210 cat << EOF > ${licmsg} 1459 cat <<-EOF > ${licmsg}
1211********************************************************** 1460 **********************************************************
1212The following license outlines the terms of use of this 1461 The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to 1462 package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you 1463 continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run! 1464 CTRL+C out of this, the install will not run!
1216********************************************************** 1465 **********************************************************
1217 1466
1218EOF 1467 EOF
1219 cat ${lic} >> ${licmsg} 1468 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1469 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1221 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1470 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic 1471 read alic
1223 case ${alic} in 1472 case ${alic} in
1230 die "Failed to accept license" 1479 die "Failed to accept license"
1231 ;; 1480 ;;
1232 esac 1481 esac
1233} 1482}
1234 1483
1484# @FUNCTION: cdrom_get_cds
1485# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1486# @DESCRIPTION:
1235# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1487# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1236# the whole 'non-interactive' policy, but damnit I want CD support ! 1488# the whole 'non-interactive' policy, but damnit I want CD support !
1237# 1489#
1238# with these cdrom functions we handle all the user interaction and 1490# With these cdrom functions we handle all the user interaction and
1239# standardize everything. all you have to do is call cdrom_get_cds() 1491# standardize everything. All you have to do is call cdrom_get_cds()
1240# and when the function returns, you can assume that the cd has been 1492# and when the function returns, you can assume that the cd has been
1241# found at CDROM_ROOT. 1493# found at CDROM_ROOT.
1242# 1494#
1495# The function will attempt to locate a cd based upon a file that is on
1496# the cd. The more files you give this function, the more cds
1497# the cdrom functions will handle.
1498#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1499# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1244# etc... if you want to give the cds better names, then just export 1500# etc... If you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1501# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1502# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1503# also use the CDROM_NAME_SET bash array.
1248# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1504#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1505# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle
1257cdrom_get_cds() { 1506cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1507 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1508 # the # of files they gave us
1260 local cdcnt=0 1509 local cdcnt=0
1261 local f= 1510 local f=
1285 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1534 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1286 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1535 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1287 export CDROM_SET=-1 1536 export CDROM_SET=-1
1288 for f in ${CDROM_CHECK_1//:/ } ; do 1537 for f in ${CDROM_CHECK_1//:/ } ; do
1289 ((++CDROM_SET)) 1538 ((++CDROM_SET))
1290 [[ -e ${CD_ROOT}/${f} ]] && break 1539 [[ -e ${CDROM_ROOT}/${f} ]] && break
1291 done 1540 done
1292 export CDROM_MATCH=${f} 1541 export CDROM_MATCH=${f}
1293 return 1542 return
1294 fi 1543 fi
1295 1544
1347 export CDROM_SET="" 1596 export CDROM_SET=""
1348 export CDROM_CURRENT_CD=0 1597 export CDROM_CURRENT_CD=0
1349 cdrom_load_next_cd 1598 cdrom_load_next_cd
1350} 1599}
1351 1600
1352# this is only used when you need access to more than one cd. 1601# @FUNCTION: cdrom_load_next_cd
1353# when you have finished using the first cd, just call this function. 1602# @DESCRIPTION:
1354# when it returns, CDROM_ROOT will be pointing to the second cd. 1603# Some packages are so big they come on multiple CDs. When you're done reading
1355# remember, you can only go forward in the cd chain, you can't go back. 1604# files off a CD and want access to the next one, just call this function.
1605# Again, all the messy details of user interaction are taken care of for you.
1606# Once this returns, just read the variable CDROM_ROOT for the location of the
1607# mounted CD. Note that you can only go forward in the CD list, so make sure
1608# you only call this function when you're done using the current CD.
1356cdrom_load_next_cd() { 1609cdrom_load_next_cd() {
1357 local var 1610 local var
1358 ((++CDROM_CURRENT_CD)) 1611 ((++CDROM_CURRENT_CD))
1359 1612
1360 unset CDROM_ROOT 1613 unset CDROM_ROOT
1377# displayed and we'll hang out here until: 1630# displayed and we'll hang out here until:
1378# (1) the file is found on a mounted cdrom 1631# (1) the file is found on a mounted cdrom
1379# (2) the user hits CTRL+C 1632# (2) the user hits CTRL+C
1380_cdrom_locate_file_on_cd() { 1633_cdrom_locate_file_on_cd() {
1381 local mline="" 1634 local mline=""
1382 local showedmsg=0 1635 local showedmsg=0 showjolietmsg=0
1383 1636
1384 while [[ -z ${CDROM_ROOT} ]] ; do 1637 while [[ -z ${CDROM_ROOT} ]] ; do
1385 local i=0 1638 local i=0
1386 local -a cdset=(${*//:/ }) 1639 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then 1640 if [[ -n ${CDROM_SET} ]] ; then
1390 1643
1391 while [[ -n ${cdset[${i}]} ]] ; do 1644 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1645 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1646 local file=$(basename ${cdset[${i}]})
1394 1647
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1648 local point= node= fs= foo=
1649 while read point node fs foo ; do
1650 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1651 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1652 && continue
1653 point=${point//\040/ }
1396 [[ -d ${mline}/${dir} ]] || continue 1654 [[ ! -d ${point}/${dir} ]] && continue
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1655 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1656 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1657 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1658 export CDROM_MATCH=${cdset[${i}]}
1401 return 1659 return
1402 fi 1660 done <<< "$(get_mounts)"
1403 done
1404 1661
1405 ((++i)) 1662 ((++i))
1406 done 1663 done
1407 1664
1408 echo 1665 echo
1424 showedmsg=1 1681 showedmsg=1
1425 fi 1682 fi
1426 einfo "Press return to scan for the cd again" 1683 einfo "Press return to scan for the cd again"
1427 einfo "or hit CTRL+C to abort the emerge." 1684 einfo "or hit CTRL+C to abort the emerge."
1428 echo 1685 echo
1686 if [[ ${showjolietmsg} -eq 0 ]] ; then
1687 showjolietmsg=1
1688 else
1429 einfo "If you are having trouble with the detection" 1689 ewarn "If you are having trouble with the detection"
1430 einfo "of your CD, it is possible that you do not have" 1690 ewarn "of your CD, it is possible that you do not have"
1431 einfo "Joliet support enabled in your kernel. Please" 1691 ewarn "Joliet support enabled in your kernel. Please"
1432 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1692 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1693 ebeep 5
1694 fi
1433 read || die "something is screwed with your system" 1695 read || die "something is screwed with your system"
1434 done 1696 done
1435} 1697}
1436 1698
1699# @FUNCTION: strip-linguas
1700# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1701# @DESCRIPTION:
1437# Make sure that LINGUAS only contains languages that 1702# Make sure that LINGUAS only contains languages that
1438# a package can support 1703# a package can support. The first form allows you to
1439# 1704# specify a list of LINGUAS. The -i builds a list of po
1440# usage: strip-linguas <allow LINGUAS> 1705# files found in all the directories and uses the
1441# strip-linguas -i <directories of .po files> 1706# intersection of the lists. The -u builds a list of po
1442# strip-linguas -u <directories of .po files> 1707# files found in all the directories and uses the union
1443# 1708# of the lists.
1444# The first form allows you to specify a list of LINGUAS.
1445# The -i builds a list of po files found in all the
1446# directories and uses the intersection of the lists.
1447# The -u builds a list of po files found in all the
1448# directories and uses the union of the lists.
1449strip-linguas() { 1709strip-linguas() {
1450 local ls newls nols 1710 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1711 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift 1712 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1713 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1454 local d f 1714 local d f
1455 for d in "$@" ; do 1715 for d in "$@" ; do
1456 if [[ ${op} == "-u" ]] ; then 1716 if [[ ${op} == "-u" ]] ; then
1457 newls=${ls} 1717 newls=${ls}
1458 else 1718 else
1459 newls="" 1719 newls=""
1460 fi 1720 fi
1461 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1721 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1462 if [[ ${op} == "-i" ]] ; then 1722 if [[ ${op} == "-i" ]] ; then
1463 hasq ${f} ${ls} && newls="${newls} ${f}" 1723 has ${f} ${ls} && newls="${newls} ${f}"
1464 else 1724 else
1465 hasq ${f} ${ls} || newls="${newls} ${f}" 1725 has ${f} ${ls} || newls="${newls} ${f}"
1466 fi 1726 fi
1467 done 1727 done
1468 ls=${newls} 1728 ls=${newls}
1469 done 1729 done
1470 else 1730 else
1472 fi 1732 fi
1473 1733
1474 nols="" 1734 nols=""
1475 newls="" 1735 newls=""
1476 for f in ${LINGUAS} ; do 1736 for f in ${LINGUAS} ; do
1477 if hasq ${f} ${ls} ; then 1737 if has ${f} ${ls} ; then
1478 newls="${newls} ${f}" 1738 newls="${newls} ${f}"
1479 else 1739 else
1480 nols="${nols} ${f}" 1740 nols="${nols} ${f}"
1481 fi 1741 fi
1482 done 1742 done
1483 [[ -n ${nols} ]] \ 1743 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1744 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1485 export LINGUAS=${newls:1} 1745 export LINGUAS=${newls:1}
1486} 1746}
1487 1747
1488# moved from kernel.eclass since they are generally useful outside of 1748# @FUNCTION: preserve_old_lib
1489# kernel.eclass -iggy (20041002) 1749# @USAGE: <libs to preserve> [more libs]
1490 1750# @DESCRIPTION:
1491# the following functions are useful in kernel module ebuilds, etc.
1492# for an example see ivtv or drbd ebuilds
1493
1494# set's ARCH to match what the kernel expects
1495set_arch_to_kernel() {
1496 i=10
1497 while ((i--)) ; do
1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1499 done
1500 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1501 case ${ARCH} in
1502 x86) export ARCH="i386";;
1503 amd64) export ARCH="x86_64";;
1504 hppa) export ARCH="parisc";;
1505 mips) export ARCH="mips";;
1506 sparc) export ARCH="$(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!
1507 *) export ARCH="${ARCH}";;
1508 esac
1509}
1510
1511# set's ARCH back to what portage expects
1512set_arch_to_portage() {
1513 i=10
1514 while ((i--)) ; do
1515 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1516 done
1517 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1518}
1519
1520# Jeremy Huddleston <eradicator@gentoo.org>:
1521# preserve_old_lib /path/to/libblah.so.0
1522# preserve_old_lib_notify /path/to/libblah.so.0
1523#
1524# These functions are useful when a lib in your package changes --library. Such 1751# These functions are useful when a lib in your package changes ABI SONAME.
1525# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1752# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1526# would break packages that link against it. Most people get around this 1753# would break packages that link against it. Most people get around this
1527# by using the portage SLOT mechanism, but that is not always a relevant 1754# by using the portage SLOT mechanism, but that is not always a relevant
1528# solution, so instead you can add the following to your ebuilds: 1755# solution, so instead you can call this from pkg_preinst. See also the
1529# 1756# preserve_old_lib_notify function.
1530# src_install() {
1531# ...
1532# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1533# ...
1534# }
1535#
1536# pkg_postinst() {
1537# ...
1538# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1539# ...
1540# }
1541
1542preserve_old_lib() { 1757preserve_old_lib() {
1543 LIB=$1 1758 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1759 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1760 die "Invalid preserve_old_lib() usage"
1761 fi
1762 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1544 1763
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1764 # let portage worry about it
1546 SONAME=`basename ${LIB}` 1765 has preserve-libs ${FEATURES} && return 0
1547 DIRNAME=`dirname ${LIB}`
1548 1766
1549 dodir ${DIRNAME} 1767 local lib dir
1550 cp ${ROOT}${LIB} ${D}${DIRNAME} 1768 for lib in "$@" ; do
1769 [[ -e ${ROOT}/${lib} ]] || continue
1770 dir=${lib%/*}
1771 dodir ${dir} || die "dodir ${dir} failed"
1772 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1551 touch ${D}${LIB} 1773 touch "${D}"/${lib}
1552 fi 1774 done
1553} 1775}
1554 1776
1777# @FUNCTION: preserve_old_lib_notify
1778# @USAGE: <libs to notify> [more libs]
1779# @DESCRIPTION:
1780# Spit helpful messages about the libraries preserved by preserve_old_lib.
1555preserve_old_lib_notify() { 1781preserve_old_lib_notify() {
1556 LIB=$1 1782 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1783 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1784 die "Invalid preserve_old_lib_notify() usage"
1785 fi
1557 1786
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1787 # let portage worry about it
1559 SONAME=`basename ${LIB}` 1788 has preserve-libs ${FEATURES} && return 0
1560 1789
1790 local lib notice=0
1791 for lib in "$@" ; do
1792 [[ -e ${ROOT}/${lib} ]] || continue
1793 if [[ ${notice} -eq 0 ]] ; then
1794 notice=1
1561 ewarn "An old version of an installed library was detected on your system." 1795 ewarn "Old versions of installed libraries were detected on your system."
1562 ewarn "In order to avoid breaking packages that link against it, this older version" 1796 ewarn "In order to avoid breaking packages that depend on these old libs,"
1563 ewarn "is not being removed. In order to make full use of this newer version," 1797 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1564 ewarn "you will need to execute the following command:" 1798 ewarn "in order to remove these old dependencies. If you do not have this"
1799 ewarn "helper program, simply emerge the 'gentoolkit' package."
1800 ewarn
1801 fi
1802 # temp hack for #348634 #357225
1803 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1565 ewarn " revdep-rebuild --library ${SONAME}" 1804 ewarn " # revdep-rebuild --library '${lib}'"
1805 done
1806 if [[ ${notice} -eq 1 ]] ; then
1566 ewarn 1807 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}" 1808 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1809 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1810 for lib in "$@" ; do
1811 ewarn " # rm '${lib}'"
1812 done
1569 fi 1813 fi
1570} 1814}
1571 1815
1572# Hack for people to figure out if a package was built with 1816# @FUNCTION: built_with_use
1573# certain USE flags 1817# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1818# @DESCRIPTION:
1574# 1819#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1820# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1576# ex: built_with_use xchat gtk2
1577# 1821#
1578# Flags: -a all USE flags should be utilized 1822# A temporary hack until portage properly supports DEPENDing on USE
1579# -o at least one USE flag should be utilized 1823# flags being enabled in packages. This will check to see if the specified
1580# Note: the default flag is '-a' 1824# DEPEND atom was built with the specified list of USE flags. The
1825# --missing option controls the behavior if called on a package that does
1826# not actually support the defined USE flags (aka listed in IUSE).
1827# The default is to abort (call die). The -a and -o flags control
1828# the requirements of the USE flags. They correspond to "and" and "or"
1829# logic. So the -a flag means all listed USE flags must be enabled
1830# while the -o flag means at least one of the listed IUSE flags must be
1831# enabled. The --hidden option is really for internal use only as it
1832# means the USE flag we're checking is hidden expanded, so it won't be found
1833# in IUSE like normal USE flags.
1834#
1835# Remember that this function isn't terribly intelligent so order of optional
1836# flags matter.
1581built_with_use() { 1837built_with_use() {
1838 local hidden="no"
1839 if [[ $1 == "--hidden" ]] ; then
1840 hidden="yes"
1841 shift
1842 fi
1843
1844 local missing_action="die"
1845 if [[ $1 == "--missing" ]] ; then
1846 missing_action=$2
1847 shift ; shift
1848 case ${missing_action} in
1849 true|false|die) ;;
1850 *) die "unknown action '${missing_action}'";;
1851 esac
1852 fi
1853
1582 local opt=$1 1854 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1855 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1856
1585 local PKG=$(best_version $1) 1857 local PKG=$(best_version $1)
1858 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1586 shift 1859 shift
1587 1860
1588 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1861 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1862 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1589 1863
1590 # if the USE file doesnt exist, assume the $PKG is either 1864 # if the IUSE file doesn't exist, the read will error out, we need to handle
1591 # injected or package.provided 1865 # this gracefully
1592 [[ ! -e ${USEFILE} ]] && return 0 1866 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1867 case ${missing_action} in
1868 true) return 0;;
1869 false) return 1;;
1870 die) die "Unable to determine what USE flags $PKG was built with";;
1871 esac
1872 fi
1873
1874 if [[ ${hidden} == "no" ]] ; then
1875 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1876 # Don't check USE_EXPAND #147237
1877 local expand
1878 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1879 if [[ $1 == ${expand}_* ]] ; then
1880 expand=""
1881 break
1882 fi
1883 done
1884 if [[ -n ${expand} ]] ; then
1885 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1886 case ${missing_action} in
1887 true) return 0;;
1888 false) return 1;;
1889 die) die "$PKG does not actually support the $1 USE flag!";;
1890 esac
1891 fi
1892 fi
1893 fi
1593 1894
1594 local USE_BUILT=$(<${USEFILE}) 1895 local USE_BUILT=$(<${USEFILE})
1595 while [[ $# -gt 0 ]] ; do 1896 while [[ $# -gt 0 ]] ; do
1596 if [[ ${opt} = "-o" ]] ; then 1897 if [[ ${opt} = "-o" ]] ; then
1597 has $1 ${USE_BUILT} && return 0 1898 has $1 ${USE_BUILT} && return 0
1601 shift 1902 shift
1602 done 1903 done
1603 [[ ${opt} = "-a" ]] 1904 [[ ${opt} = "-a" ]]
1604} 1905}
1605 1906
1907# @FUNCTION: epunt_cxx
1908# @USAGE: [dir to scan]
1909# @DESCRIPTION:
1606# Many configure scripts wrongly bail when a C++ compiler 1910# Many configure scripts wrongly bail when a C++ compiler could not be
1607# could not be detected. #73450 1911# detected. If dir is not specified, then it defaults to ${S}.
1912#
1913# http://bugs.gentoo.org/73450
1608epunt_cxx() { 1914epunt_cxx() {
1609 local dir=$1 1915 local dir=$1
1610 [[ -z ${dir} ]] && dir=${S} 1916 [[ -z ${dir} ]] && dir=${S}
1611 ebegin "Removing useless C++ checks" 1917 ebegin "Removing useless C++ checks"
1612 local f 1918 local f
1613 for f in $(find ${dir} -name configure) ; do 1919 find "${dir}" -name configure | while read f ; do
1614 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1920 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1615 done 1921 done
1616 eend 0 1922 eend 0
1617} 1923}
1618 1924
1619# dopamd <file> [more files] 1925# @FUNCTION: make_wrapper
1620# 1926# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1621# Install pam auth config file in /etc/pam.d 1927# @DESCRIPTION:
1622dopamd() { 1928# Create a shell wrapper script named wrapper in installpath
1623 [[ -z $1 ]] && die "dopamd requires at least one argument" 1929# (defaults to the bindir) to execute target (default of wrapper) by
1624 1930# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1625 use pam || return 0 1931# libpaths followed by optionally changing directory to chdir.
1626
1627 INSDESTTREE=/etc/pam.d \
1628 doins "$@" || die "failed to install $@"
1629}
1630# newpamd <old name> <new name>
1631#
1632# Install pam file <old name> as <new name> in /etc/pam.d
1633newpamd() {
1634 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1635
1636 use pam || return 0
1637
1638 INSDESTTREE=/etc/pam.d \
1639 newins "$1" "$2" || die "failed to install $1 as $2"
1640}
1641
1642# make a wrapper script ...
1643# NOTE: this was originally games_make_wrapper, but I noticed other places where
1644# this could be used, so I have moved it here and made it not games-specific
1645# -- wolf31o2
1646# $1 == wrapper name
1647# $2 == binary to run
1648# $3 == directory to chdir before running binary
1649# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1650# $5 == path for wrapper
1651make_wrapper() { 1932make_wrapper() {
1652 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1933 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1653 local tmpwrapper=$(emktemp) 1934 local tmpwrapper=$(emktemp)
1654 # We don't want to quote ${bin} so that people can pass complex 1935 # We don't want to quote ${bin} so that people can pass complex
1655 # things as $bin ... "./someprog --args" 1936 # things as $bin ... "./someprog --args"
1665fi 1946fi
1666exec ${bin} "\$@" 1947exec ${bin} "\$@"
1667EOF 1948EOF
1668 chmod go+rx "${tmpwrapper}" 1949 chmod go+rx "${tmpwrapper}"
1669 if [[ -n ${path} ]] ; then 1950 if [[ -n ${path} ]] ; then
1951 (
1670 exeinto "${path}" 1952 exeinto "${path}"
1671 newexe "${tmpwrapper}" "${wrapper}" 1953 newexe "${tmpwrapper}" "${wrapper}"
1954 ) || die
1672 else 1955 else
1673 newbin "${tmpwrapper}" "${wrapper}" 1956 newbin "${tmpwrapper}" "${wrapper}" || die
1674 fi 1957 fi
1675} 1958}
1959
1960# @FUNCTION: path_exists
1961# @USAGE: [-a|-o] <paths>
1962# @DESCRIPTION:
1963# Check if the specified paths exist. Works for all types of paths
1964# (files/dirs/etc...). The -a and -o flags control the requirements
1965# of the paths. They correspond to "and" and "or" logic. So the -a
1966# flag means all the paths must exist while the -o flag means at least
1967# one of the paths must exist. The default behavior is "and". If no
1968# paths are specified, then the return value is "false".
1969path_exists() {
1970 local opt=$1
1971 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1972
1973 # no paths -> return false
1974 # same behavior as: [[ -e "" ]]
1975 [[ $# -eq 0 ]] && return 1
1976
1977 local p r=0
1978 for p in "$@" ; do
1979 [[ -e ${p} ]]
1980 : $(( r += $? ))
1981 done
1982
1983 case ${opt} in
1984 -a) return $(( r != 0 )) ;;
1985 -o) return $(( r == $# )) ;;
1986 esac
1987}

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