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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 1.247 2006/08/11 02:21:47 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.357 2011/06/14 20:16:51 betelgeuse 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 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
171 then 297 then
172 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
173 else 323 else
174 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
175 fi 325 fi
176 else 326
177 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
178 then 328 # but if there are more, make sure we get unique log filenames
179 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
180 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
181 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
182 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
183 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363 # Similar reason, but with relative paths.
364 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
365 if [[ -n ${rel_paths} ]] ; then
366 eqawarn "QA Notice: Your patch uses relative paths '../'."
367 eqawarn " In the future this will cause a failure."
368 eqawarn "${rel_paths}"
369 fi
370
371 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
372 while [[ ${count} -lt 5 ]] ; do
373 # Generate some useful debug info ...
374 (
375 _epatch_draw_line "***** ${patchname} *****"
184 echo 376 echo
185 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
378 echo
379 _epatch_draw_line "***** ${patchname} *****"
380 ) >> "${STDERR_TARGET}"
381
382 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
383 (
384 _epatch_draw_line "***** ${patchname} *****"
385 echo
386 echo "ACTUALLY APPLYING ${patchname} ..."
387 echo
388 _epatch_draw_line "***** ${patchname} *****"
389 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -ne 0 ] ; then
393 echo
394 eerror "A dry-run of patch command succeeded, but actually"
395 eerror "applying the patch failed!"
396 #die "Real world sux compared to the dreamworld!"
397 count=5
398 fi
399 break
400 fi
401
402 : $(( count++ ))
403 done
404
405 # if we had to decompress the patch, delete the temp one
406 if [[ -n ${PIPE_CMD} ]] ; then
407 rm -f "${PATCH_TARGET}"
408 fi
409
410 if [[ ${count} -ge 5 ]] ; then
411 echo
412 eerror "Failed Patch: ${patchname} !"
413 eerror " ( ${PATCH_TARGET} )"
186 eerror 414 eerror
187 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
188 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
189 echo 418 echo
190 die "Cannot find \$EPATCH_SOURCE!"
191 fi
192
193 local EPATCH_SOURCE="${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}!" 419 die "Failed Patch: ${patchname}!"
334 fi 420 fi
335 421
336 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
337 423 rm -f "${STDERR_TARGET}"
338 eend 0 424 eend 0
339 fi
340 done 425 done
341 if [ "${SINGLE_PATCH}" = "no" ] 426
342 then 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
343 einfo "Done with patching" 428 : # everything worked
429}
430epatch_user() {
431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
432
433 # don't clobber any EPATCH vars that the parent might want
434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
439 if [[ -d ${EPATCH_SOURCE} ]] ; then
440 EPATCH_SOURCE=${EPATCH_SOURCE} \
441 EPATCH_SUFFIX="patch" \
442 EPATCH_FORCE="yes" \
443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
444 epatch
445 return 0
344 fi 446 fi
447 done
448 return 1
345} 449}
346 450
451# @FUNCTION: emktemp
452# @USAGE: [temp dir]
453# @DESCRIPTION:
347# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
348# does not exist on the users system 455# 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() { 456emktemp() {
353 local exe="touch" 457 local exe="touch"
354 [[ $1 == -d ]] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
355 local topdir=$1 459 local topdir=$1
356 460
358 [[ -z ${T} ]] \ 462 [[ -z ${T} ]] \
359 && topdir="/tmp" \ 463 && topdir="/tmp" \
360 || topdir=${T} 464 || topdir=${T}
361 fi 465 fi
362 466
363 if [[ -z $(type -p mktemp) ]] ; then 467 if ! type -P mktemp > /dev/null ; then
468 # system lacks `mktemp` so we have to fake it
364 local tmp=/ 469 local tmp=/
365 while [[ -e ${tmp} ]] ; do 470 while [[ -e ${tmp} ]] ; do
366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
367 done 472 done
368 ${exe} "${tmp}" || ${exe} -p "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
369 echo "${tmp}" 474 echo "${tmp}"
370 else 475 else
476 # the args here will give slightly wierd names on BSD,
477 # but should produce a usable file on all userlands
371 if [[ ${exe} == "touch" ]] ; then 478 if [[ ${exe} == "touch" ]] ; then
372 [[ ${USERLAND} == "GNU" ]] \
373 && mktemp -p "${topdir}" \
374 || TMPDIR="${topdir}" mktemp -t tmp 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
375 else 480 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp 481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
379 fi
380 fi 482 fi
483 fi
381} 484}
382 485
486# @FUNCTION: egetent
487# @USAGE: <database> <key>
488# @MAINTAINER:
489# base-system@gentoo.org (Linux)
490# Joe Jezak <josejx@gmail.com> (OS X)
491# usata@gentoo.org (OS X)
492# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
493# @DESCRIPTION:
383# Small wrapper for getent (Linux), nidump (Mac OS X), 494# Small wrapper for getent (Linux),
495# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
384# and pw (FreeBSD) used in enewuser()/enewgroup() 496# 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() { 497egetent() {
390 case ${CHOST} in 498 case ${CHOST} in
391 *-darwin*) 499 *-darwin[678])
392 case "$2" in 500 case "$2" in
393 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
394 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
395 ;; 503 ;;
396 *) # Numeric 504 *) # Numeric
397 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
506 ;;
507 esac
508 ;;
509 *-darwin*)
510 local mytype=$1
511 [[ "passwd" == $mytype ]] && mytype="Users"
512 [[ "group" == $mytype ]] && mytype="Groups"
513 case "$2" in
514 *[!0-9]*) # Non numeric
515 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
516 ;;
517 *) # Numeric
518 local mykey="UniqueID"
519 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
520 dscl . -search /$mytype $mykey $2 2>/dev/null
398 ;; 521 ;;
399 esac 522 esac
400 ;; 523 ;;
401 *-freebsd*|*-dragonfly*) 524 *-freebsd*|*-dragonfly*)
402 local opts action="user" 525 local opts action="user"
417 getent "$1" "$2" 540 getent "$1" "$2"
418 ;; 541 ;;
419 esac 542 esac
420} 543}
421 544
422# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
423# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
424# 547# @DESCRIPTION:
425# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
426# 549# a user to the system. The only required parameter is the username.
427# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
428# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
429# uid: next available (see useradd(8)) 552# 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() { 553enewuser() {
436 case ${EBUILD_PHASE} in 554 case ${EBUILD_PHASE} in
437 unpack|compile|test|install) 555 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 556 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." 557 eerror "Package fails at QA and at life. Please file a bug."
446 eerror "No username specified !" 564 eerror "No username specified !"
447 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
448 fi 566 fi
449 567
450 # lets see if the username already exists 568 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
452 return 0 570 return 0
453 fi 571 fi
454 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
455 573
456 # options to pass to useradd 574 # options to pass to useradd
457 local opts= 575 local opts=
458 576
459 # handle uid 577 # handle uid
460 local euid=$1; shift 578 local euid=$1; shift
461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then 580 if [[ ${euid} -gt 0 ]] ; then
463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
464 euid="next" 582 euid="next"
465 fi 583 fi
466 else 584 else
467 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
469 fi 587 fi
470 else 588 else
471 euid="next" 589 euid="next"
472 fi 590 fi
473 if [[ ${euid} == "next" ]] ; then 591 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do 592 for ((euid = 101; euid <= 999; euid++)); do
475 [[ -z $(egetent passwd ${euid}) ]] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
476 done 594 done
477 fi 595 fi
478 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 611 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break 612 [[ -x ${ROOT}${shell} ]] && break
495 done 613 done
496 614
497 if [[ ${shell} == "/dev/null" ]] ; then 615 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use" 616 eerror "Unable to identify the shell to use, proceeding with userland default."
499 die "Unable to identify the shell to use" 617 case ${USERLAND} in
618 GNU) shell="/bin/false" ;;
619 BSD) shell="/sbin/nologin" ;;
620 Darwin) shell="/usr/sbin/nologin" ;;
621 *) die "Unable to identify the default shell for userland ${USERLAND}"
622 esac
500 fi 623 fi
501 624
502 eshell=${shell} 625 eshell=${shell}
503 fi 626 fi
504 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
602 fi 725 fi
603 ;; 726 ;;
604 727
605 *) 728 *)
606 if [[ -z $@ ]] ; then 729 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
608 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
609 || die "enewuser failed" 733 || die "enewuser failed"
610 else 734 else
611 einfo " - Extra: $@" 735 einfo " - Extra: $@"
612 useradd ${opts} ${euser} "$@" \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
613 || die "enewuser failed" 738 || die "enewuser failed"
614 fi 739 fi
615 ;; 740 ;;
616 esac 741 esac
617 742
623 fi 748 fi
624 749
625 export SANDBOX_ON=${oldsandbox} 750 export SANDBOX_ON=${oldsandbox}
626} 751}
627 752
628# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
629# vapier@gentoo.org 754# @USAGE: <group> [gid]
630# 755# @DESCRIPTION:
631# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
632# 757# group to the system. Just give it a group name to add and enewgroup will
633# Default values if you do not specify any: 758# do the rest. You may specify the gid for the group or allow the group to
634# groupname: REQUIRED ! 759# allocate the next available one.
635# gid: next available (see groupadd(8))
636# extra: none
637enewgroup() { 760enewgroup() {
638 case ${EBUILD_PHASE} in 761 case ${EBUILD_PHASE} in
639 unpack|compile|test|install) 762 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 763 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug." 764 eerror "Package fails at QA and at life. Please file a bug."
649 eerror "No group specified !" 772 eerror "No group specified !"
650 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
651 fi 774 fi
652 775
653 # see if group already exists 776 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
655 then
656 return 0 778 return 0
657 fi 779 fi
658 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
659 781
660 # options to pass to useradd 782 # options to pass to useradd
703 fi 825 fi
704 826
705 # If we need the next available 827 # If we need the next available
706 case ${egid} in 828 case ${egid} in
707 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do 830 for ((egid = 101; egid <= 999; egid++)); do
709 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
710 done 832 done
711 esac 833 esac
712 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
714 ;; 836 ;;
715 837
716 *-freebsd*|*-dragonfly*) 838 *-freebsd*|*-dragonfly*)
717 case ${egid} in 839 case ${egid} in
718 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 841 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
721 done 843 done
722 esac 844 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;; 846 ;;
725 847
726 *-netbsd*) 848 *-netbsd*)
727 case ${egid} in 849 case ${egid} in
728 *[!0-9]*) # Non numeric 850 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do 851 for ((egid = 101; egid <= 999; egid++)); do
730 [ -z "`egetent group ${egid}`" ] && break 852 [[ -z $(egetent group ${egid}) ]] && break
731 done 853 done
732 esac 854 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;; 856 ;;
735 857
736 *) 858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
737 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
738 ;; 861 ;;
739 esac 862 esac
740 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
741} 864}
742 865
743# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
744# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
745# 868# @DESCRIPTION:
746# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
747edos2unix() { 873edos2unix() {
748 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
749 do
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 875}
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##############################################################
761 876
762# Make a desktop file ! 877# Make a desktop file !
763# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
764# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
765# 880#
766# make_desktop_entry(<command>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
767# 882#
768# binary: what command does the app run with ? 883# binary: what command does the app run with ?
769# name: the name that will show up in the menu 884# name: the name that will show up in the menu
770# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
771# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
772# a full path to an icon 887# a full path to an icon
773# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
775# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
776make_desktop_entry() { 891make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
778 893
779 local exec=${1} 894 local exec=${1}
780 local name=${2:-${PN}} 895 local name=${2:-${PN}}
781 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
782 local type=${4} 897 local type=${4}
783 local path=${5} 898 local fields=${5}
784 899
785 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
786 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
787 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
788 case ${catmaj} in 903 case ${catmaj} in
789 app) 904 app)
790 case ${catmin} in 905 case ${catmin} in
906 accessibility) type=Accessibility;;
791 admin) type=System;; 907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
792 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
794 editors) type=TextEditor;; 914 editors) type=TextEditor;;
795 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
796 emulation) type=Emulator;; 916 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
798 office) type=Office;; 918 office) type=Office;;
919 pda) type=PDA;;
799 vim) type=TextEditor;; 920 vim) type=TextEditor;;
800 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
801 *) type=;;
802 esac 922 esac
803 ;; 923 ;;
804 924
805 dev) 925 dev)
806 type="Development" 926 type="Development"
807 ;; 927 ;;
808 928
809 games) 929 games)
810 case ${catmin} in 930 case ${catmin} in
811 action) type=ActionGame;; 931 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 933 board) type=BoardGame;;
814 kid) type=KidsGame;;
815 emulation) type=Emulator;; 934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
816 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
817 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;;
819 simulation) type=Simulation;; 939 simulation) type=Simulation;;
820 sports) type=SportsGame;; 940 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
822 *) type=;;
823 esac 942 esac
824 type="Game;${type}" 943 type="Game;${type}"
825 ;; 944 ;;
826 945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
827 mail) 954 mail)
828 type="Network;Email" 955 type="Network;Email"
829 ;; 956 ;;
830 957
831 media) 958 media)
832 case ${catmin} in 959 case ${catmin} in
960 gfx)
833 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
834 radio) type=Tuner;; 965 radio) type=Tuner;;
835 sound) type=Audio;; 966 sound) type=Audio;;
836 tv) type=TV;; 967 tv) type=TV;;
837 video) type=Video;; 968 video) type=Video;;
838 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
839 esac 972 esac
840 type="AudioVideo;${type}"
841 ;; 973 ;;
842 974
843 net) 975 net)
844 case ${catmin} in 976 case ${catmin} in
845 dialup) type=Dialup;; 977 dialup) type=Dialup;;
848 irc) type=IRCClient;; 980 irc) type=IRCClient;;
849 mail) type=Email;; 981 mail) type=Email;;
850 news) type=News;; 982 news) type=News;;
851 nntp) type=News;; 983 nntp) type=News;;
852 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
853 *) type=;; 985 voip) type=Telephony;;
854 esac 986 esac
855 type="Network;${type}" 987 type="Network;${type}"
856 ;; 988 ;;
857 989
858 sci) 990 sci)
859 case ${catmin} in 991 case ${catmin} in
860 astro*) type=Astronomy;; 992 astro*) type=Astronomy;;
861 bio*) type=Biology;; 993 bio*) type=Biology;;
862 calc*) type=Calculator;; 994 calc*) type=Calculator;;
863 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
864 geo*) type=Geology;; 997 geo*) type=Geology;;
865 math*) type=Math;; 998 math*) type=Math;;
866 *) type=;; 999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
867 esac 1001 esac
868 type="Science;${type}" 1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
869 ;; 1007 ;;
870 1008
871 www) 1009 www)
872 case ${catmin} in 1010 case ${catmin} in
873 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
874 *) type=;;
875 esac 1012 esac
876 type="Network" 1013 type="Network;${type}"
877 ;; 1014 ;;
878 1015
879 *) 1016 *)
880 type= 1017 type=
881 ;; 1018 ;;
884 if [ "${SLOT}" == "0" ] ; then 1021 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}" 1022 local desktop_name="${PN}"
886 else 1023 else
887 local desktop_name="${PN}-${SLOT}" 1024 local desktop_name="${PN}-${SLOT}"
888 fi 1025 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891 1028
1029 # Don't append another ";" when a valid category value is provided.
1030 type=${type%;}${type:+;}
1031
1032 eshopts_push -s extglob
1033 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1034 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1035 ewarn "allowed in .desktop files if the value is not an absolute path."
1036 icon=${icon%.@(xpm|png|svg)}
1037 fi
1038 eshopts_pop
1039
1040 cat <<-EOF > "${desktop}"
892echo "[Desktop Entry] 1041 [Desktop Entry]
893Encoding=UTF-8
894Version=0.9.2
895Name=${name} 1042 Name=${name}
896Type=Application 1043 Type=Application
897Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
898Exec=${exec} 1045 Exec=${exec}
899TryExec=${exec%% *} 1046 TryExec=${exec%% *}
900Path=${path}
901Icon=${icon} 1047 Icon=${icon}
902Categories=Application;${type};" > "${desktop}" 1048 Categories=${type}
1049 EOF
1050
1051 if [[ ${fields:-=} != *=* ]] ; then
1052 # 5th arg used to be value to Path=
1053 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1054 fields="Path=${fields}"
1055 fi
1056 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
903 1057
904 ( 1058 (
905 # wrap the env here so that the 'insinto' call 1059 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller 1060 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 1061 insinto /usr/share/applications
908 doins "${desktop}" 1062 doins "${desktop}"
909 ) 1063 ) || die "installing desktop file failed"
910} 1064}
911 1065
912# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
913# 1067# @USAGE: [directories]
914# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
915# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
916# command: Name of the Window Manager 1070# @DESCRIPTION:
1071# Validate desktop entries using desktop-file-utils
1072validate_desktop_entries() {
1073 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1074 einfo "Checking desktop entry validity"
1075 local directories=""
1076 for d in /usr/share/applications $@ ; do
1077 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1078 done
1079 if [[ -n ${directories} ]] ; then
1080 for FILE in $(find ${directories} -name "*\.desktop" \
1081 -not -path '*.hidden*' | sort -u 2>/dev/null)
1082 do
1083 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1084 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1085 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1086 done
1087 fi
1088 echo ""
1089 else
1090 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1091 fi
1092}
917 1093
1094# @FUNCTION: make_session_desktop
1095# @USAGE: <title> <command> [command args...]
1096# @DESCRIPTION:
1097# Make a GDM/KDM Session file. The title is the file to execute to start the
1098# Window Manager. The command is the name of the Window Manager.
1099#
1100# You can set the name of the file via the ${wm} variable.
918make_session_desktop() { 1101make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1102 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
920 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1103 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
921 1104
922 local title=$1 1105 local title=$1
923 local command=$2 1106 local command=$2
924 local desktop=${T}/${wm}.desktop 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
925 1109
1110 cat <<-EOF > "${desktop}"
926echo "[Desktop Entry] 1111 [Desktop Entry]
927Encoding=UTF-8
928Name=${title} 1112 Name=${title}
929Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
930Exec=${command} 1114 Exec=${command} $*
931TryExec=${command} 1115 TryExec=${command}
932Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
933 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
934 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
935 doins "${desktop}" 1123 doins "${desktop}"
1124 )
936} 1125}
937 1126
1127# @FUNCTION: domenu
1128# @USAGE: <menus>
1129# @DESCRIPTION:
1130# Install the list of .desktop menu files into the appropriate directory
1131# (/usr/share/applications).
938domenu() { 1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
939 local i j 1136 local i j ret=0
940 insinto /usr/share/applications 1137 insinto /usr/share/applications
941 for i in "$@" ; do 1138 for i in "$@" ; do
942 if [[ -f ${i} ]] ; then 1139 if [[ -f ${i} ]] ; then
943 doins "${i}" 1140 doins "${i}"
1141 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then 1142 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 1143 for j in "${i}"/*.desktop ; do
946 doins "${j}" 1144 doins "${j}"
1145 ((ret+=$?))
947 done 1146 done
1147 else
1148 ((++ret))
948 fi 1149 fi
949 done 1150 done
1151 exit ${ret}
1152 )
950} 1153}
1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
951newmenu() { 1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
952 insinto /usr/share/applications 1163 insinto /usr/share/applications
953 newins "$1" "$2" 1164 newins "$@"
1165 )
954} 1166}
955 1167
1168# @FUNCTION: doicon
1169# @USAGE: <list of icons>
1170# @DESCRIPTION:
1171# Install the list of icons into the icon directory (/usr/share/pixmaps).
1172# This is useful in conjunction with creating desktop/menu files.
956doicon() { 1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
957 local i j 1177 local i j ret
958 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
959 for i in "$@" ; do 1179 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then 1180 if [[ -f ${i} ]] ; then
961 doins "${i}" 1181 doins "${i}"
1182 ((ret+=$?))
962 elif [[ -d ${i} ]] ; then 1183 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do 1184 for j in "${i}"/*.png ; do
964 doins "${j}" 1185 doins "${j}"
1186 ((ret+=$?))
965 done 1187 done
1188 else
1189 ((++ret))
966 fi 1190 fi
967 done 1191 done
1192 exit ${ret}
1193 )
968} 1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
969newicon() { 1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
970 insinto /usr/share/pixmaps 1204 insinto /usr/share/pixmaps
971 newins "$1" "$2" 1205 newins "$@"
1206 )
972} 1207}
973
974##############################################################
975# END: Handle .desktop files and menu entries #
976##############################################################
977
978 1208
979# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() { 1210find_unpackable_file() {
981 local src=$1 1211 local src=$1
982 if [[ -z ${src} ]] ; then 1212 if [[ -z ${src} ]] ; then
992 fi 1222 fi
993 [[ ! -e ${src} ]] && return 1 1223 [[ ! -e ${src} ]] && return 1
994 echo "${src}" 1224 echo "${src}"
995} 1225}
996 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
997# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
998# They're self-unpacking programs with the binary package stuffed in 1231# 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 1232# 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. 1233# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001# 1234#
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 1235# 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 1236# 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 1237# the size of the off_t type (in bytes) on the machine that built the pdv
1238# archive.
1239#
1006# archive. one way to determine this is by running the following commands: 1240# One way to determine this is by running the following commands:
1241#
1242# @CODE
1007# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
1009# basically look for the first lseek command (we do the strings/grep because 1247# Basically look for the first lseek command (we do the strings/grep because
1010# sometimes the function call is _llseek or something) and steal the 2nd 1248# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek 1253# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1016# thus we would pass in the value of '4' as the second parameter. 1258# Thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() { 1259unpack_pdv() {
1018 local src=$(find_unpackable_file $1) 1260 local src=$(find_unpackable_file "$1")
1019 local sizeoff_t=$2 1261 local sizeoff_t=$2
1020 1262
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1263 [[ -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 :(" 1264 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023 1265
1024 local shrtsrc=$(basename "${src}") 1266 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1269 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1028 1270
1029 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
1030 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1032 1274
1033 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1035 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
1036 1278
1037 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040 1282
1041 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1043 iscompressed=1 1285 iscompressed=1
1044 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1046 else 1288 else
1047 iscompressed=0 1289 iscompressed=0
1048 fi 1290 fi
1049 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1051 istar=1 1293 istar=1
1052 else 1294 else
1053 istar=0 1295 istar=0
1054 fi 1296 fi
1055 1297
1083 true 1325 true
1084 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1085 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1086} 1328}
1087 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1088# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1089# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1090# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1091# many other game companies. 1336# many other game companies.
1092# 1337#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1094# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1096# the proper offset from the script itself. 1340# the proper offset from the script itself.
1097unpack_makeself() { 1341unpack_makeself() {
1098 local src_input=${1:-${A}} 1342 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}") 1343 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2 1344 local skip=$2
1101 local exe=$3 1345 local exe=$3
1103 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1104 1348
1105 local shrtsrc=$(basename "${src}") 1349 local shrtsrc=$(basename "${src}")
1106 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1107 if [[ -z ${skip} ]] ; then 1351 if [[ -z ${skip} ]] ; then
1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1109 local skip=0 1353 local skip=0
1110 exe=tail 1354 exe=tail
1111 case ${ver} in 1355 case ${ver} in
1112 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1115 2.0|2.0.1) 1359 2.0|2.0.1)
1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1117 ;; 1361 ;;
1118 2.1.1) 1362 2.1.1)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1120 let skip="skip + 1" 1364 (( skip++ ))
1121 ;; 1365 ;;
1122 2.1.2) 1366 2.1.2)
1123 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1124 let skip="skip + 1" 1368 (( skip++ ))
1125 ;; 1369 ;;
1126 2.1.3) 1370 2.1.3)
1127 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1128 let skip="skip + 1" 1372 (( skip++ ))
1129 ;; 1373 ;;
1130 2.1.4|2.1.5) 1374 2.1.4|2.1.5)
1131 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1132 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1133 exe="dd" 1377 exe="dd"
1142 esac 1386 esac
1143 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1144 fi 1388 fi
1145 case ${exe} in 1389 case ${exe} in
1146 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1149 esac 1393 esac
1150 1394
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1396 local filetype tmpfile=$(emktemp)
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1398 filetype=$(file -b "${tmpfile}") || die
1155 case ${filetype} in 1399 case ${filetype} in
1156 *tar\ archive) 1400 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1402 ;;
1159 bzip2*) 1403 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1405 ;;
1171 ;; 1415 ;;
1172 esac 1416 esac
1173 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1174} 1418}
1175 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1176# Display a license for user to accept. 1423# 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. 1424# specified, then ${LICENSE} is used.
1180check_license() { 1425check_license() {
1181 local lic=$1 1426 local lic=$1
1182 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1183 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1184 else 1429 else
1188 lic="${PWD}/${lic}" 1433 lic="${PWD}/${lic}"
1189 elif [ -e "${lic}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1190 lic="${lic}" 1435 lic="${lic}"
1191 fi 1436 fi
1192 fi 1437 fi
1193 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1194 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1195 1439
1196 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1197 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$-
1199 local alic 1442 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1204 return 0 1447 return 0
1205 fi 1448 fi
1206 done 1449 done
1207 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1208 1452
1209 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1210 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1211********************************************************** 1455 **********************************************************
1212The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1216********************************************************** 1460 **********************************************************
1217 1461
1218EOF 1462 EOF
1219 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1221 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic 1466 read alic
1223 case ${alic} in 1467 case ${alic} in
1230 die "Failed to accept license" 1474 die "Failed to accept license"
1231 ;; 1475 ;;
1232 esac 1476 esac
1233} 1477}
1234 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1235# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1482# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1236# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1237# 1484#
1238# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1239# standardize everything. all you have to do is call cdrom_get_cds() 1486# standardize everything. All you have to do is call cdrom_get_cds()
1240# and when the function returns, you can assume that the cd has been 1487# and when the function returns, you can assume that the cd has been
1241# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1242# 1489#
1490# The function will attempt to locate a cd based upon a file that is on
1491# the cd. The more files you give this function, the more cds
1492# the cdrom functions will handle.
1493#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1494# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1244# etc... if you want to give the cds better names, then just export 1495# etc... If you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1496# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1497# 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 1498# 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# 1499#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1500# 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() { 1501cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1502 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1503 # the # of files they gave us
1260 local cdcnt=0 1504 local cdcnt=0
1261 local f= 1505 local f=
1285 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1286 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1530 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1287 export CDROM_SET=-1 1531 export CDROM_SET=-1
1288 for f in ${CDROM_CHECK_1//:/ } ; do 1532 for f in ${CDROM_CHECK_1//:/ } ; do
1289 ((++CDROM_SET)) 1533 ((++CDROM_SET))
1290 [[ -e ${CD_ROOT}/${f} ]] && break 1534 [[ -e ${CDROM_ROOT}/${f} ]] && break
1291 done 1535 done
1292 export CDROM_MATCH=${f} 1536 export CDROM_MATCH=${f}
1293 return 1537 return
1294 fi 1538 fi
1295 1539
1347 export CDROM_SET="" 1591 export CDROM_SET=""
1348 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1349 cdrom_load_next_cd 1593 cdrom_load_next_cd
1350} 1594}
1351 1595
1352# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1353# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1354# when it returns, CDROM_ROOT will be pointing to the second cd. 1598# 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. 1599# files off a CD and want access to the next one, just call this function.
1600# Again, all the messy details of user interaction are taken care of for you.
1601# Once this returns, just read the variable CDROM_ROOT for the location of the
1602# mounted CD. Note that you can only go forward in the CD list, so make sure
1603# you only call this function when you're done using the current CD.
1356cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1357 local var 1605 local var
1358 ((++CDROM_CURRENT_CD)) 1606 ((++CDROM_CURRENT_CD))
1359 1607
1360 unset CDROM_ROOT 1608 unset CDROM_ROOT
1377# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1378# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1379# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1380_cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1381 local mline="" 1629 local mline=""
1382 local showedmsg=0 1630 local showedmsg=0 showjolietmsg=0
1383 1631
1384 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1385 local i=0 1633 local i=0
1386 local -a cdset=(${*//:/ }) 1634 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then 1635 if [[ -n ${CDROM_SET} ]] ; then
1390 1638
1391 while [[ -n ${cdset[${i}]} ]] ; do 1639 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1640 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1641 local file=$(basename ${cdset[${i}]})
1394 1642
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1643 local point= node= fs= foo=
1644 while read point node fs foo ; do
1645 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1646 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1647 && continue
1648 point=${point//\040/ }
1396 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1651 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1652 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1653 export CDROM_MATCH=${cdset[${i}]}
1401 return 1654 return
1402 fi 1655 done <<< "$(get_mounts)"
1403 done
1404 1656
1405 ((++i)) 1657 ((++i))
1406 done 1658 done
1407 1659
1408 echo 1660 echo
1424 showedmsg=1 1676 showedmsg=1
1425 fi 1677 fi
1426 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1427 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1428 echo 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1429 einfo "If you are having trouble with the detection" 1684 ewarn "If you are having trouble with the detection"
1430 einfo "of your CD, it is possible that you do not have" 1685 ewarn "of your CD, it is possible that you do not have"
1431 einfo "Joliet support enabled in your kernel. Please" 1686 ewarn "Joliet support enabled in your kernel. Please"
1432 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1688 ebeep 5
1689 fi
1433 read || die "something is screwed with your system" 1690 read || die "something is screwed with your system"
1434 done 1691 done
1435} 1692}
1436 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1437# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1438# a package can support 1698# a package can support. The first form allows you to
1439# 1699# specify a list of LINGUAS. The -i builds a list of po
1440# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1441# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1442# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1443# 1703# 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() { 1704strip-linguas() {
1450 local ls newls nols 1705 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift 1707 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1454 local d f 1709 local d f
1455 for d in "$@" ; do 1710 for d in "$@" ; do
1456 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1457 newls=${ls} 1712 newls=${ls}
1458 else 1713 else
1459 newls="" 1714 newls=""
1460 fi 1715 fi
1461 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1462 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1463 hasq ${f} ${ls} && newls="${newls} ${f}" 1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1464 else 1719 else
1465 hasq ${f} ${ls} || newls="${newls} ${f}" 1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1466 fi 1721 fi
1479 else 1734 else
1480 nols="${nols} ${f}" 1735 nols="${nols} ${f}"
1481 fi 1736 fi
1482 done 1737 done
1483 [[ -n ${nols} ]] \ 1738 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1485 export LINGUAS=${newls:1} 1740 export LINGUAS=${newls:1}
1486} 1741}
1487 1742
1488# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1489# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1490 1745# @DESCRIPTION:
1491# the following functions are useful in kernel module ebuilds, etc.
1492# for an example see ivtv or drbd ebuilds
1493
1494# set's ARCH to match what the kernel expects
1495set_arch_to_kernel() {
1496 i=10
1497 while ((i--)) ; do
1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1499 done
1500 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1746# 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 1747# 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 1748# 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 1749# 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: 1750# solution, so instead you can call this from pkg_preinst. See also the
1529# 1751# 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() { 1752preserve_old_lib() {
1543 LIB=$1 1753 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1754 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1755 die "Invalid preserve_old_lib() usage"
1756 fi
1757 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1544 1758
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1546 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1547 DIRNAME=`dirname ${LIB}`
1548 1761
1549 dodir ${DIRNAME} 1762 local lib dir
1550 cp ${ROOT}${LIB} ${D}${DIRNAME} 1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 dir=${lib%/*}
1766 dodir ${dir} || die "dodir ${dir} failed"
1767 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1551 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1552 fi 1769 done
1553} 1770}
1554 1771
1772# @FUNCTION: preserve_old_lib_notify
1773# @USAGE: <libs to notify> [more libs]
1774# @DESCRIPTION:
1775# Spit helpful messages about the libraries preserved by preserve_old_lib.
1555preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1556 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1557 1781
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1559 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1560 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1561 ewarn "An old version of an installed library was detected on your system." 1790 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" 1791 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," 1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1564 ewarn "you will need to execute the following command:" 1793 ewarn "in order to remove these old dependencies. If you do not have this"
1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1795 ewarn
1796 fi
1797 # temp hack for #348634 #357225
1798 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1565 ewarn " revdep-rebuild --library ${SONAME}" 1799 ewarn " # revdep-rebuild --library '${lib}'"
1800 done
1801 if [[ ${notice} -eq 1 ]] ; then
1566 ewarn 1802 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}" 1803 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1804 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1805 for lib in "$@" ; do
1806 ewarn " # rm '${lib}'"
1807 done
1569 fi 1808 fi
1570} 1809}
1571 1810
1572# Hack for people to figure out if a package was built with 1811# @FUNCTION: built_with_use
1573# certain USE flags 1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1813# @DESCRIPTION:
1574# 1814#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1815# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1576# ex: built_with_use xchat gtk2
1577# 1816#
1578# Flags: -a all USE flags should be utilized 1817# A temporary hack until portage properly supports DEPENDing on USE
1579# -o at least one USE flag should be utilized 1818# flags being enabled in packages. This will check to see if the specified
1580# Note: the default flag is '-a' 1819# DEPEND atom was built with the specified list of USE flags. The
1820# --missing option controls the behavior if called on a package that does
1821# not actually support the defined USE flags (aka listed in IUSE).
1822# The default is to abort (call die). The -a and -o flags control
1823# the requirements of the USE flags. They correspond to "and" and "or"
1824# logic. So the -a flag means all listed USE flags must be enabled
1825# while the -o flag means at least one of the listed IUSE flags must be
1826# enabled. The --hidden option is really for internal use only as it
1827# means the USE flag we're checking is hidden expanded, so it won't be found
1828# in IUSE like normal USE flags.
1829#
1830# Remember that this function isn't terribly intelligent so order of optional
1831# flags matter.
1581built_with_use() { 1832built_with_use() {
1833 local hidden="no"
1834 if [[ $1 == "--hidden" ]] ; then
1835 hidden="yes"
1836 shift
1837 fi
1838
1839 local missing_action="die"
1840 if [[ $1 == "--missing" ]] ; then
1841 missing_action=$2
1842 shift ; shift
1843 case ${missing_action} in
1844 true|false|die) ;;
1845 *) die "unknown action '${missing_action}'";;
1846 esac
1847 fi
1848
1582 local opt=$1 1849 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1850 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1851
1585 local PKG=$(best_version $1) 1852 local PKG=$(best_version $1)
1586 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1853 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1587 shift 1854 shift
1588 1855
1589 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1856 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1857 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1590 1858
1591 # if the USE file doesnt exist, assume the $PKG is either 1859 # if the IUSE file doesn't exist, the read will error out, we need to handle
1592 # injected or package.provided 1860 # this gracefully
1861 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1862 case ${missing_action} in
1863 true) return 0;;
1864 false) return 1;;
1593 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1865 die) die "Unable to determine what USE flags $PKG was built with";;
1866 esac
1867 fi
1868
1869 if [[ ${hidden} == "no" ]] ; then
1870 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1871 # Don't check USE_EXPAND #147237
1872 local expand
1873 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1874 if [[ $1 == ${expand}_* ]] ; then
1875 expand=""
1876 break
1877 fi
1878 done
1879 if [[ -n ${expand} ]] ; then
1880 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1881 case ${missing_action} in
1882 true) return 0;;
1883 false) return 1;;
1884 die) die "$PKG does not actually support the $1 USE flag!";;
1885 esac
1886 fi
1887 fi
1888 fi
1594 1889
1595 local USE_BUILT=$(<${USEFILE}) 1890 local USE_BUILT=$(<${USEFILE})
1596 while [[ $# -gt 0 ]] ; do 1891 while [[ $# -gt 0 ]] ; do
1597 if [[ ${opt} = "-o" ]] ; then 1892 if [[ ${opt} = "-o" ]] ; then
1598 has $1 ${USE_BUILT} && return 0 1893 has $1 ${USE_BUILT} && return 0
1602 shift 1897 shift
1603 done 1898 done
1604 [[ ${opt} = "-a" ]] 1899 [[ ${opt} = "-a" ]]
1605} 1900}
1606 1901
1902# @FUNCTION: epunt_cxx
1903# @USAGE: [dir to scan]
1904# @DESCRIPTION:
1607# Many configure scripts wrongly bail when a C++ compiler 1905# Many configure scripts wrongly bail when a C++ compiler could not be
1608# could not be detected. #73450 1906# detected. If dir is not specified, then it defaults to ${S}.
1907#
1908# http://bugs.gentoo.org/73450
1609epunt_cxx() { 1909epunt_cxx() {
1610 local dir=$1 1910 local dir=$1
1611 [[ -z ${dir} ]] && dir=${S} 1911 [[ -z ${dir} ]] && dir=${S}
1612 ebegin "Removing useless C++ checks" 1912 ebegin "Removing useless C++ checks"
1613 local f 1913 local f
1614 for f in $(find ${dir} -name configure) ; do 1914 find "${dir}" -name configure | while read f ; do
1615 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1915 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1616 done 1916 done
1617 eend 0 1917 eend 0
1618} 1918}
1619 1919
1620# dopamd <file> [more files] 1920# @FUNCTION: make_wrapper
1621# 1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1622# Install pam auth config file in /etc/pam.d 1922# @DESCRIPTION:
1623dopamd() { 1923# Create a shell wrapper script named wrapper in installpath
1624 [[ -z $1 ]] && die "dopamd requires at least one argument" 1924# (defaults to the bindir) to execute target (default of wrapper) by
1625 1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1626 use pam || return 0 1926# libpaths followed by optionally changing directory to chdir.
1627
1628 INSDESTTREE=/etc/pam.d \
1629 doins "$@" || die "failed to install $@"
1630}
1631# newpamd <old name> <new name>
1632#
1633# Install pam file <old name> as <new name> in /etc/pam.d
1634newpamd() {
1635 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1636
1637 use pam || return 0
1638
1639 INSDESTTREE=/etc/pam.d \
1640 newins "$1" "$2" || die "failed to install $1 as $2"
1641}
1642
1643# make a wrapper script ...
1644# NOTE: this was originally games_make_wrapper, but I noticed other places where
1645# this could be used, so I have moved it here and made it not games-specific
1646# -- wolf31o2
1647# $1 == wrapper name
1648# $2 == binary to run
1649# $3 == directory to chdir before running binary
1650# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1651# $5 == path for wrapper
1652make_wrapper() { 1927make_wrapper() {
1653 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1928 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1654 local tmpwrapper=$(emktemp) 1929 local tmpwrapper=$(emktemp)
1655 # We don't want to quote ${bin} so that people can pass complex 1930 # We don't want to quote ${bin} so that people can pass complex
1656 # things as $bin ... "./someprog --args" 1931 # things as $bin ... "./someprog --args"
1666fi 1941fi
1667exec ${bin} "\$@" 1942exec ${bin} "\$@"
1668EOF 1943EOF
1669 chmod go+rx "${tmpwrapper}" 1944 chmod go+rx "${tmpwrapper}"
1670 if [[ -n ${path} ]] ; then 1945 if [[ -n ${path} ]] ; then
1946 (
1671 exeinto "${path}" 1947 exeinto "${path}"
1672 newexe "${tmpwrapper}" "${wrapper}" 1948 newexe "${tmpwrapper}" "${wrapper}"
1949 ) || die
1673 else 1950 else
1674 newbin "${tmpwrapper}" "${wrapper}" 1951 newbin "${tmpwrapper}" "${wrapper}" || die
1675 fi 1952 fi
1676} 1953}
1954
1955# @FUNCTION: path_exists
1956# @USAGE: [-a|-o] <paths>
1957# @DESCRIPTION:
1958# Check if the specified paths exist. Works for all types of paths
1959# (files/dirs/etc...). The -a and -o flags control the requirements
1960# of the paths. They correspond to "and" and "or" logic. So the -a
1961# flag means all the paths must exist while the -o flag means at least
1962# one of the paths must exist. The default behavior is "and". If no
1963# paths are specified, then the return value is "false".
1964path_exists() {
1965 local opt=$1
1966 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1967
1968 # no paths -> return false
1969 # same behavior as: [[ -e "" ]]
1970 [[ $# -eq 0 ]] && return 1
1971
1972 local p r=0
1973 for p in "$@" ; do
1974 [[ -e ${p} ]]
1975 : $(( r += $? ))
1976 done
1977
1978 case ${opt} in
1979 -a) return $(( r != 0 )) ;;
1980 -o) return $(( r == $# )) ;;
1981 esac
1982}

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