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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.256 2006/10/31 19:29:12 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.330 2010/02/15 02:10:39 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
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 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi 54fi
64 55
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs" 56# @FUNCTION: ecvs_clean
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils" 57# @USAGE: [list of dirs]
58# @DESCRIPTION:
59# Remove CVS directories recursiveley. Useful when a source tarball contains
60# internal CVS directories. Defaults to $PWD.
61ecvs_clean() {
62 [[ -z $* ]] && set -- .
63 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
64 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
65}
67 66
68 local lib libdir=$(get_libdir) 67# @FUNCTION: esvn_clean
69 # Just make sure it exists 68# @USAGE: [list of dirs]
70 dodir /usr/${libdir} 69# @DESCRIPTION:
70# Remove .svn directories recursiveley. Useful when a source tarball contains
71# internal Subversion directories. Defaults to $PWD.
72esvn_clean() {
73 [[ -z $* ]] && set -- .
74 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
75}
71 76
72 for lib in "${@}" ; do 77# @FUNCTION: eshopts_push
73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 78# @USAGE: [options to `set` or `shopt`]
74 /* GNU ld script 79# @DESCRIPTION:
75 Since Gentoo has critical dynamic libraries 80# Often times code will want to enable a shell option to change code behavior.
76 in /lib, and the static versions in /usr/lib, 81# Since changing shell options can easily break other pieces of code (which
77 we need to have a "fake" dynamic lib in /usr/lib, 82# assume the default state), eshopts_push is used to (1) push the current shell
78 otherwise we run into linking problems. 83# options onto a stack and (2) pass the specified arguments to set.
79 84#
80 See bug http://bugs.gentoo.org/4411 for more info. 85# If the first argument is '-s' or '-u', we assume you want to call `shopt`
81 */ 86# rather than `set` as there are some options only available via that.
82 GROUP ( /${libdir}/${lib} ) 87#
83 END_LDSCRIPT 88# A common example is to disable shell globbing so that special meaning/care
84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 89# may be used with variables/arguments to custom functions. That would be:
90# @CODE
91# eshopts_push -o noglob
92# for x in ${foo} ; do
93# if ...some check... ; then
94# eshopts_pop
95# return 0
96# fi
85 done 97# done
98# eshopts_pop
99# @CODE
100eshopts_push() {
101 # have to assume __ESHOPTS_SAVE__ isn't screwed with
102 # as a `declare -a` here will reset its value
103 local i=${#__ESHOPTS_SAVE__[@]}
104 if [[ $1 == -[su] ]] ; then
105 __ESHOPTS_SAVE__[$i]=$(shopt -p)
106 [[ $# -eq 0 ]] && return 0
107 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
108 else
109 __ESHOPTS_SAVE__[$i]=$-
110 [[ $# -eq 0 ]] && return 0
111 set "$@" || die "eshopts_push: bad options to set: $*"
112 fi
86} 113}
87 114
115# @FUNCTION: eshopts_pop
116# @USAGE:
117# @DESCRIPTION:
118# Restore the shell options to the state saved with the corresponding
119# eshopts_push call. See that function for more details.
120eshopts_pop() {
121 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
122 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
123 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
124 local s=${__ESHOPTS_SAVE__[$i]}
125 unset __ESHOPTS_SAVE__[$i]
126 if [[ ${s} == "shopt -"* ]] ; then
127 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
128 else
129 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
130 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
131 fi
132}
88 133
89# Default directory where patches are located 134# @VARIABLE: EPATCH_SOURCE
135# @DESCRIPTION:
136# Default directory to search for patches.
90EPATCH_SOURCE="${WORKDIR}/patch" 137EPATCH_SOURCE="${WORKDIR}/patch"
91# Default extension for patches 138# @VARIABLE: EPATCH_SUFFIX
139# @DESCRIPTION:
140# Default extension for patches (do not prefix the period yourself).
92EPATCH_SUFFIX="patch.bz2" 141EPATCH_SUFFIX="patch.bz2"
142# @VARIABLE: EPATCH_OPTS
143# @DESCRIPTION:
93# Default options for patch 144# Default options for patch:
145# @CODE
94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 146# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 147# --no-backup-if-mismatch - do not leave .orig files behind
96# Set -E to automatically remove empty files. 148# -E - automatically remove empty files
149# @CODE
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 150EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
151# @VARIABLE: EPATCH_EXCLUDE
152# @DESCRIPTION:
98# List of patches not to apply. Not this is only file names, 153# List of patches not to apply. Note this is only file names,
99# and not the full path .. 154# and not the full path. Globs accepted.
100EPATCH_EXCLUDE="" 155EPATCH_EXCLUDE=""
156# @VARIABLE: EPATCH_SINGLE_MSG
157# @DESCRIPTION:
101# Change the printed message for a single patch. 158# Change the printed message for a single patch.
102EPATCH_SINGLE_MSG="" 159EPATCH_SINGLE_MSG=""
160# @VARIABLE: EPATCH_MULTI_MSG
161# @DESCRIPTION:
103# Change the printed message for multiple patches. 162# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 163EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style: 164# @VARIABLE: EPATCH_FORCE
106# 165# @DESCRIPTION:
107# ??_${ARCH}_foo.${EPATCH_SUFFIX} 166# Only require patches to match EPATCH_SUFFIX rather than the extended
108# 167# arch naming style.
109EPATCH_FORCE="no" 168EPATCH_FORCE="no"
110 169
111# This function is for bulk patching, or in theory for just one 170# @FUNCTION: epatch
112# or two patches. 171# @USAGE: [patches] [dirs of patches]
172# @DESCRIPTION:
173# epatch is designed to greatly simplify the application of patches. It can
174# process patch files directly, or directories of patches. The patches may be
175# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
176# the -p option as epatch will automatically attempt -p0 to -p5 until things
177# apply successfully.
113# 178#
114# It should work with .bz2, .gz, .zip and plain text patches. 179# If you do not specify any options, then epatch will default to the directory
115# Currently all patches should be the same format. 180# specified by EPATCH_SOURCE.
116# 181#
117# You do not have to specify '-p' option to patch, as it will 182# When processing directories, epatch will apply all patches that match:
118# try with -p0 to -p5 until it succeed, or fail at -p5. 183# @CODE
119# 184# ${EPATCH_FORCE} == "yes"
120# Above EPATCH_* variables can be used to control various defaults,
121# bug they should be left as is to ensure an ebuild can rely on
122# them for.
123#
124# Patches are applied in current directory.
125#
126# Bulk Patches should preferibly have the form of:
127#
128# ??_${ARCH}_foo.${EPATCH_SUFFIX} 185# ??_${ARCH}_foo.${EPATCH_SUFFIX}
186# else
187# *.${EPATCH_SUFFIX}
188# @CODE
189# The leading ?? are typically numbers used to force consistent patch ordering.
190# The arch field is used to apply patches only for the host architecture with
191# the special value of "all" means apply for everyone. Note that using values
192# other than "all" is highly discouraged -- you should apply patches all the
193# time and let architecture details be detected at configure/compile time.
129# 194#
130# For example: 195# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
196# for patches to apply.
131# 197#
132# 01_all_misc-fix.patch.bz2 198# Refer to the other EPATCH_xxx variables for more customization of behavior.
133# 02_sparc_another-fix.patch.bz2
134#
135# This ensures that there are a set order, and you can have ARCH
136# specific patches.
137#
138# If you however give an argument to epatch(), it will treat it as a
139# single patch that need to be applied if its a file. If on the other
140# hand its a directory, it will set EPATCH_SOURCE to this.
141#
142# <azarah@gentoo.org> (10 Nov 2002)
143#
144epatch() { 199epatch() {
145 _epatch_draw_line() { 200 _epatch_draw_line() {
201 # create a line of same length as input string
146 [[ -z $1 ]] && set "$(printf "%65s" '')" 202 [[ -z $1 ]] && set "$(printf "%65s" '')"
147 echo "${1//?/=}" 203 echo "${1//?/=}"
148 } 204 }
149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
150 local PIPE_CMD=""
151 local STDERR_TARGET="${T}/$$.out"
152 local PATCH_TARGET="${T}/$$.patch"
153 local PATCH_SUFFIX=""
154 local SINGLE_PATCH="no"
155 local x=""
156 205
157 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 206 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158 207
159 if [ "$#" -gt 1 ] 208 # Let the rest of the code process one user arg at a time --
160 then 209 # each arg may expand into multiple patches, and each arg may
210 # need to start off with the default global EPATCH_xxx values
211 if [[ $# -gt 1 ]] ; then
161 local m="" 212 local m
162 for m in "$@" ; do 213 for m in "$@" ; do
163 epatch "${m}" 214 epatch "${m}"
164 done 215 done
165 return 0 216 return 0
166 fi 217 fi
167 218
168 if [ -n "$1" -a -f "$1" ] 219 local SINGLE_PATCH="no"
169 then 220 # no args means process ${EPATCH_SOURCE}
221 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
222
223 if [[ -f $1 ]] ; then
170 SINGLE_PATCH="yes" 224 SINGLE_PATCH="yes"
171 225 set -- "$1"
172 local EPATCH_SOURCE="$1" 226 # Use the suffix from the single patch (localize it); the code
227 # below will find the suffix for us
173 local EPATCH_SUFFIX="${1##*\.}" 228 local EPATCH_SUFFIX=$1
174 229
175 elif [ -n "$1" -a -d "$1" ] 230 elif [[ -d $1 ]] ; then
176 then 231 # Some people like to make dirs of patches w/out suffixes (vim)
177 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 232 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
178 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 233
234 else
235 # sanity check ... if it isn't a dir or file, wtf man ?
236 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
237 echo
238 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
239 eerror
240 eerror " ${EPATCH_SOURCE}"
241 eerror " ( ${EPATCH_SOURCE##*/} )"
242 echo
243 die "Cannot find \$EPATCH_SOURCE!"
244 fi
245
246 local PIPE_CMD
247 case ${EPATCH_SUFFIX##*\.} in
248 xz) PIPE_CMD="xz -dc" ;;
249 lzma) PIPE_CMD="lzma -dc" ;;
250 bz2) PIPE_CMD="bzip2 -dc" ;;
251 gz|Z|z) PIPE_CMD="gzip -dc" ;;
252 ZIP|zip) PIPE_CMD="unzip -p" ;;
253 *) ;;
254 esac
255
256 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
257
258 local x
259 for x in "$@" ; do
260 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
261 # didn't match anything, ignore continue on
262 [[ ! -f ${x} ]] && continue
263
264 local patchname=${x##*/}
265
266 # Apply single patches, or forced sets of patches, or
267 # patches with ARCH dependant names.
268 # ???_arch_foo.patch
269 # Else, skip this input altogether
270 local a=${patchname#*_} # strip the ???_
271 a=${a%%_*} # strip the _foo.patch
272 if ! [[ ${SINGLE_PATCH} == "yes" || \
273 ${EPATCH_FORCE} == "yes" || \
274 ${a} == all || \
275 ${a} == ${ARCH} ]]
179 then 276 then
180 local EPATCH_SOURCE="$1/*" 277 continue
278 fi
279
280 # Let people filter things dynamically
281 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
282 # let people use globs in the exclude
283 eshopts_push -o noglob
284
285 local ex
286 for ex in ${EPATCH_EXCLUDE} ; do
287 if [[ ${patchname} == ${ex} ]] ; then
288 eshopts_pop
289 continue 2
290 fi
291 done
292
293 eshopts_pop
294 fi
295
296 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
297 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
298 einfo "${EPATCH_SINGLE_MSG}"
299 else
300 einfo "Applying ${patchname} ..."
301 fi
181 else 302 else
182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 303 einfo " ${patchname} ..."
183 fi 304 fi
184 else 305
185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 306 # most of the time, there will only be one run per unique name,
186 then 307 # but if there are more, make sure we get unique log filenames
187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 308 local STDERR_TARGET="${T}/${patchname}.out"
188 then 309 if [[ -e ${STDERR_TARGET} ]] ; then
189 EPATCH_SOURCE="$1" 310 STDERR_TARGET="${T}/${patchname}-$$.out"
311 fi
312
313 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
314
315 # Decompress the patch if need be
316 local count=0
317 local PATCH_TARGET
318 if [[ -n ${PIPE_CMD} ]] ; then
319 PATCH_TARGET="${T}/$$.patch"
320 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
321
322 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
323 echo
324 eerror "Could not extract patch!"
325 #die "Could not extract patch!"
326 count=5
327 break
190 fi 328 fi
329 else
330 PATCH_TARGET=${x}
331 fi
191 332
333 # Check for absolute paths in patches. If sandbox is disabled,
334 # people could (accidently) patch files in the root filesystem.
335 # Or trigger other unpleasantries #237667. So disallow -p0 on
336 # such patches.
337 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
338 if [[ -n ${abs_paths} ]] ; then
339 count=1
340 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
341 fi
342
343 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
344 while [[ ${count} -lt 5 ]] ; do
345 # Generate some useful debug info ...
346 (
347 _epatch_draw_line "***** ${patchname} *****"
192 echo 348 echo
193 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 349 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
350 echo
351 _epatch_draw_line "***** ${patchname} *****"
352 ) >> "${STDERR_TARGET}"
353
354 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
355 (
356 _epatch_draw_line "***** ${patchname} *****"
357 echo
358 echo "ACTUALLY APPLYING ${patchname} ..."
359 echo
360 _epatch_draw_line "***** ${patchname} *****"
361 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
362 ) >> "${STDERR_TARGET}"
363
364 if [ $? -ne 0 ] ; then
365 echo
366 eerror "A dry-run of patch command succeeded, but actually"
367 eerror "applying the patch failed!"
368 #die "Real world sux compared to the dreamworld!"
369 count=5
370 fi
371 break
372 fi
373
374 : $(( count++ ))
375 done
376
377 # if we had to decompress the patch, delete the temp one
378 if [[ -n ${PIPE_CMD} ]] ; then
379 rm -f "${PATCH_TARGET}"
380 fi
381
382 if [[ ${count} -ge 5 ]] ; then
383 echo
384 eerror "Failed Patch: ${patchname} !"
385 eerror " ( ${PATCH_TARGET} )"
194 eerror 386 eerror
195 eerror " ${EPATCH_SOURCE}" 387 eerror "Include in your bugreport the contents of:"
196 eerror " ( ${EPATCH_SOURCE##*/} )" 388 eerror
389 eerror " ${STDERR_TARGET}"
197 echo 390 echo
198 die "Cannot find \$EPATCH_SOURCE!"
199 fi
200
201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
202 fi
203
204 case ${EPATCH_SUFFIX##*\.} in
205 bz2)
206 PIPE_CMD="bzip2 -dc"
207 PATCH_SUFFIX="bz2"
208 ;;
209 gz|Z|z)
210 PIPE_CMD="gzip -dc"
211 PATCH_SUFFIX="gz"
212 ;;
213 ZIP|zip)
214 PIPE_CMD="unzip -p"
215 PATCH_SUFFIX="zip"
216 ;;
217 *)
218 PIPE_CMD="cat"
219 PATCH_SUFFIX="patch"
220 ;;
221 esac
222
223 if [ "${SINGLE_PATCH}" = "no" ]
224 then
225 einfo "${EPATCH_MULTI_MSG}"
226 fi
227 for x in ${EPATCH_SOURCE}
228 do
229 # New ARCH dependant patch naming scheme ...
230 #
231 # ???_arch_foo.patch
232 #
233 if [ -f ${x} ] && \
234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ])
236 then
237 local count=0
238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/}
240
241 if [ -n "${EPATCH_EXCLUDE}" ]
242 then
243 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
244 then
245 continue
246 fi
247 fi
248
249 if [ "${SINGLE_PATCH}" = "yes" ]
250 then
251 if [ -n "${EPATCH_SINGLE_MSG}" ]
252 then
253 einfo "${EPATCH_SINGLE_MSG}"
254 else
255 einfo "Applying ${patchname} ..."
256 fi
257 else
258 einfo " ${patchname} ..."
259 fi
260
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263
264 # Allow for prefix to differ ... im lazy, so shoot me :/
265 while [ "${count}" -lt 5 ]
266 do
267 # Generate some useful debug info ...
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270
271 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else
276 PATCH_TARGET="${x}"
277 fi
278
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
288 then
289 echo
290 eerror "Could not extract patch!"
291 #die "Could not extract patch!"
292 count=5
293 break
294 fi
295 fi
296
297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 then
299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
303 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
304
305 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 _epatch_assert
307
308 if [ "$?" -ne 0 ]
309 then
310 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
311 echo
312 eerror "A dry-run of patch command succeeded, but actually"
313 eerror "applying the patch failed!"
314 #die "Real world sux compared to the dreamworld!"
315 count=5
316 fi
317
318 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319
320 break
321 fi
322
323 count=$((count + 1))
324 done
325
326 if [ "${PATCH_SUFFIX}" != "patch" ]
327 then
328 rm -f ${PATCH_TARGET}
329 fi
330
331 if [ "${count}" -eq 5 ]
332 then
333 echo
334 eerror "Failed Patch: ${patchname} !"
335 eerror " ( ${PATCH_TARGET} )"
336 eerror
337 eerror "Include in your bugreport the contents of:"
338 eerror
339 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
340 echo
341 die "Failed Patch: ${patchname}!" 391 die "Failed Patch: ${patchname}!"
342 fi 392 fi
343 393
344 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 394 # if everything worked, delete the patch log
345 395 rm -f "${STDERR_TARGET}"
346 eend 0 396 eend 0
347 fi
348 done 397 done
349 if [ "${SINGLE_PATCH}" = "no" ] 398
350 then 399 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
351 einfo "Done with patching" 400 : # everything worked
401}
402epatch_user() {
403 [[ $# -ne 0 ]] && die "epatch_user takes no options"
404
405 # don't clobber any EPATCH vars that the parent might want
406 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
407 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
408 EPATCH_SOURCE=${base}/${CTARGET}/${check}
409 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
410 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
411 if [[ -d ${EPATCH_SOURCE} ]] ; then
412 EPATCH_SOURCE=${EPATCH_SOURCE} \
413 EPATCH_SUFFIX="patch" \
414 EPATCH_FORCE="yes" \
415 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
416 epatch
417 break
352 fi 418 fi
419 done
353} 420}
354 421
422# @FUNCTION: emktemp
423# @USAGE: [temp dir]
424# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 425# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 426# does not exist on the users system.
357# vapier@gentoo.org
358#
359# Takes just 1 optional parameter (the directory to create tmpfile in)
360emktemp() { 427emktemp() {
361 local exe="touch" 428 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 429 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 430 local topdir=$1
364 431
366 [[ -z ${T} ]] \ 433 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 434 && topdir="/tmp" \
368 || topdir=${T} 435 || topdir=${T}
369 fi 436 fi
370 437
371 if [[ -z $(type -p mktemp) ]] ; then 438 if ! type -P mktemp > /dev/null ; then
439 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 440 local tmp=/
373 while [[ -e ${tmp} ]] ; do 441 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 442 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 443 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 444 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 445 echo "${tmp}"
378 else 446 else
447 # the args here will give slightly wierd names on BSD,
448 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 449 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 450 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 451 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 452 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 453 fi
454 fi
389} 455}
390 456
457# @FUNCTION: egetent
458# @USAGE: <database> <key>
459# @MAINTAINER:
460# base-system@gentoo.org (Linux)
461# Joe Jezak <josejx@gmail.com> (OS X)
462# usata@gentoo.org (OS X)
463# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
464# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 465# Small wrapper for getent (Linux),
466# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 467# and pw (FreeBSD) used in enewuser()/enewgroup()
393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395#
396# egetent(database, key)
397egetent() { 468egetent() {
398 case ${CHOST} in 469 case ${CHOST} in
399 *-darwin*) 470 *-darwin[678])
400 case "$2" in 471 case "$2" in
401 *[!0-9]*) # Non numeric 472 *[!0-9]*) # Non numeric
402 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 473 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403 ;; 474 ;;
404 *) # Numeric 475 *) # Numeric
405 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 476 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
477 ;;
478 esac
479 ;;
480 *-darwin*)
481 local mytype=$1
482 [[ "passwd" == $mytype ]] && mytype="Users"
483 [[ "group" == $mytype ]] && mytype="Groups"
484 case "$2" in
485 *[!0-9]*) # Non numeric
486 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
487 ;;
488 *) # Numeric
489 local mykey="UniqueID"
490 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
491 dscl . -search /$mytype $mykey $2 2>/dev/null
406 ;; 492 ;;
407 esac 493 esac
408 ;; 494 ;;
409 *-freebsd*|*-dragonfly*) 495 *-freebsd*|*-dragonfly*)
410 local opts action="user" 496 local opts action="user"
425 getent "$1" "$2" 511 getent "$1" "$2"
426 ;; 512 ;;
427 esac 513 esac
428} 514}
429 515
430# Simplify/standardize adding users to the system 516# @FUNCTION: enewuser
431# vapier@gentoo.org 517# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 518# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 519# Same as enewgroup, you are not required to understand how to properly add
434# 520# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 521# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 522# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 523# and default params sets the comment as 'added by portage for ${PN}'.
438# note: pass -1 to get default behavior
439# shell: /bin/false
440# homedir: /dev/null
441# groups: none
442# extra: comment of 'added by portage for ${PN}'
443enewuser() { 524enewuser() {
444 case ${EBUILD_PHASE} in 525 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 526 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 527 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 528 eerror "Package fails at QA and at life. Please file a bug."
615 fi 696 fi
616 ;; 697 ;;
617 698
618 *) 699 *)
619 if [[ -z $@ ]] ; then 700 if [[ -z $@ ]] ; then
620 useradd ${opts} ${euser} \ 701 useradd ${opts} \
621 -c "added by portage for ${PN}" \ 702 -c "added by portage for ${PN}" \
703 ${euser} \
622 || die "enewuser failed" 704 || die "enewuser failed"
623 else 705 else
624 einfo " - Extra: $@" 706 einfo " - Extra: $@"
625 useradd ${opts} ${euser} "$@" \ 707 useradd ${opts} "$@" \
708 ${euser} \
626 || die "enewuser failed" 709 || die "enewuser failed"
627 fi 710 fi
628 ;; 711 ;;
629 esac 712 esac
630 713
636 fi 719 fi
637 720
638 export SANDBOX_ON=${oldsandbox} 721 export SANDBOX_ON=${oldsandbox}
639} 722}
640 723
641# Simplify/standardize adding groups to the system 724# @FUNCTION: enewgroup
642# vapier@gentoo.org 725# @USAGE: <group> [gid]
643# 726# @DESCRIPTION:
644# enewgroup(group, gid) 727# This function does not require you to understand how to properly add a
645# 728# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 729# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 730# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 731enewgroup() {
651 case ${EBUILD_PHASE} in 732 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 733 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 734 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 735 eerror "Package fails at QA and at life. Please file a bug."
750 ;; 831 ;;
751 esac 832 esac
752 export SANDBOX_ON="${oldsandbox}" 833 export SANDBOX_ON="${oldsandbox}"
753} 834}
754 835
755# Simple script to replace 'dos2unix' binaries 836# @FUNCTION: edos2unix
756# vapier@gentoo.org 837# @USAGE: <file> [more files ...]
757# 838# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 839# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
840# to remove all of these text utilities from DEPEND variables because this
841# is a script based solution. Just give it a list of files to convert and
842# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 843edos2unix() {
760 for f in "$@" 844 echo "$@" | xargs sed -i 's/\r$//'
761 do
762 cp "${f}" ${T}/edos2unix
763 sed 's/\r$//' ${T}/edos2unix > "${f}"
764 done
765} 845}
766
767
768##############################################################
769# START: Handle .desktop files and menu entries #
770# maybe this should be separated into a new eclass some time #
771# lanius@gentoo.org #
772##############################################################
773 846
774# Make a desktop file ! 847# Make a desktop file !
775# Great for making those icons in kde/gnome startmenu ! 848# Great for making those icons in kde/gnome startmenu !
776# Amaze your friends ! Get the women ! Join today ! 849# Amaze your friends ! Get the women ! Join today !
777# 850#
778# make_desktop_entry(<command>, [name], [icon], [type], [path]) 851# make_desktop_entry(<command>, [name], [icon], [type], [path])
779# 852#
780# binary: what command does the app run with ? 853# binary: what command does the app run with ?
781# name: the name that will show up in the menu 854# name: the name that will show up in the menu
782# icon: give your little like a pretty little icon ... 855# icon: give your little like a pretty little icon ...
783# this can be relative (to /usr/share/pixmaps) or 856# this can be relative (to /usr/share/pixmaps) or
784# a full path to an icon 857# a full path to an icon
785# type: what kind of application is this ? for categories: 858# type: what kind of application is this ? for categories:
786# http://www.freedesktop.org/Standards/desktop-entry-spec 859# http://standards.freedesktop.org/menu-spec/latest/apa.html
787# path: if your app needs to startup in a specific dir 860# path: if your app needs to startup in a specific dir
788make_desktop_entry() { 861make_desktop_entry() {
789 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 862 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
790 863
791 local exec=${1} 864 local exec=${1}
792 local name=${2:-${PN}} 865 local name=${2:-${PN}}
793 local icon=${3:-${PN}.png} 866 local icon=${3:-${PN}}
794 local type=${4} 867 local type=${4}
795 local path=${5} 868 local path=${5}
796 869
797 if [[ -z ${type} ]] ; then 870 if [[ -z ${type} ]] ; then
798 local catmaj=${CATEGORY%%-*} 871 local catmaj=${CATEGORY%%-*}
799 local catmin=${CATEGORY##*-} 872 local catmin=${CATEGORY##*-}
800 case ${catmaj} in 873 case ${catmaj} in
801 app) 874 app)
802 case ${catmin} in 875 case ${catmin} in
876 accessibility) type=Accessibility;;
803 admin) type=System;; 877 admin) type=System;;
878 antivirus) type=System;;
879 arch) type=Archiving;;
880 backup) type=Archiving;;
804 cdr) type=DiscBurning;; 881 cdr) type=DiscBurning;;
805 dicts) type=Dictionary;; 882 dicts) type=Dictionary;;
883 doc) type=Documentation;;
806 editors) type=TextEditor;; 884 editors) type=TextEditor;;
807 emacs) type=TextEditor;; 885 emacs) type=TextEditor;;
808 emulation) type=Emulator;; 886 emulation) type=Emulator;;
809 laptop) type=HardwareSettings;; 887 laptop) type=HardwareSettings;;
810 office) type=Office;; 888 office) type=Office;;
889 pda) type=PDA;;
811 vim) type=TextEditor;; 890 vim) type=TextEditor;;
812 xemacs) type=TextEditor;; 891 xemacs) type=TextEditor;;
813 *) type=;; 892 *) type=;;
814 esac 893 esac
815 ;; 894 ;;
816 895
817 dev) 896 dev)
818 type="Development" 897 type="Development"
819 ;; 898 ;;
820 899
821 games) 900 games)
822 case ${catmin} in 901 case ${catmin} in
823 action) type=ActionGame;; 902 action|fps) type=ActionGame;;
824 arcade) type=ArcadeGame;; 903 arcade) type=ArcadeGame;;
825 board) type=BoardGame;; 904 board) type=BoardGame;;
826 kids) type=KidsGame;;
827 emulation) type=Emulator;; 905 emulation) type=Emulator;;
906 kids) type=KidsGame;;
828 puzzle) type=LogicGame;; 907 puzzle) type=LogicGame;;
829 rpg) type=RolePlaying;;
830 roguelike) type=RolePlaying;; 908 roguelike) type=RolePlaying;;
909 rpg) type=RolePlaying;;
831 simulation) type=Simulation;; 910 simulation) type=Simulation;;
832 sports) type=SportsGame;; 911 sports) type=SportsGame;;
833 strategy) type=StrategyGame;; 912 strategy) type=StrategyGame;;
834 *) type=;; 913 *) type=;;
835 esac 914 esac
836 type="Game;${type}" 915 type="Game;${type}"
916 ;;
917
918 gnome)
919 type="Gnome;GTK"
920 ;;
921
922 kde)
923 type="KDE;Qt"
837 ;; 924 ;;
838 925
839 mail) 926 mail)
840 type="Network;Email" 927 type="Network;Email"
841 ;; 928 ;;
843 media) 930 media)
844 case ${catmin} in 931 case ${catmin} in
845 gfx) type=Graphics;; 932 gfx) type=Graphics;;
846 radio) type=Tuner;; 933 radio) type=Tuner;;
847 sound) type=Audio;; 934 sound) type=Audio;;
848 tv) type=TV;; 935 tv) type=TV;;
849 video) type=Video;; 936 video) type=Video;;
850 *) type=;; 937 *) type=;;
851 esac 938 esac
852 type="AudioVideo;${type}" 939 type="AudioVideo;${type}"
853 ;; 940 ;;
854 941
855 net) 942 net)
856 case ${catmin} in 943 case ${catmin} in
857 dialup) type=Dialup;; 944 dialup) type=Dialup;;
858 ftp) type=FileTransfer;; 945 ftp) type=FileTransfer;;
859 im) type=InstantMessaging;; 946 im) type=InstantMessaging;;
860 irc) type=IRCClient;; 947 irc) type=IRCClient;;
861 mail) type=Email;; 948 mail) type=Email;;
862 news) type=News;; 949 news) type=News;;
863 nntp) type=News;; 950 nntp) type=News;;
864 p2p) type=FileTransfer;; 951 p2p) type=FileTransfer;;
865 *) type=;; 952 *) type=;;
866 esac 953 esac
867 type="Network;${type}" 954 type="Network;${type}"
868 ;; 955 ;;
869 956
870 sci) 957 sci)
871 case ${catmin} in 958 case ${catmin} in
872 astro*) type=Astronomy;; 959 astro*) type=Astronomy;;
873 bio*) type=Biology;; 960 bio*) type=Biology;;
874 calc*) type=Calculator;; 961 calc*) type=Calculator;;
875 chem*) type=Chemistry;; 962 chem*) type=Chemistry;;
963 elec*) type=Electronics;;
876 geo*) type=Geology;; 964 geo*) type=Geology;;
877 math*) type=Math;; 965 math*) type=Math;;
966 physics) type=Physics;;
967 visual*) type=DataVisualization;;
878 *) type=;; 968 *) type=;;
879 esac 969 esac
880 type="Science;${type}" 970 type="Science;${type}"
881 ;; 971 ;;
882 972
973 sys)
974 type="System"
975 ;;
976
883 www) 977 www)
884 case ${catmin} in 978 case ${catmin} in
885 client) type=WebBrowser;; 979 client) type=WebBrowser;;
886 *) type=;; 980 *) type=;;
887 esac 981 esac
888 type="Network" 982 type="Network"
889 ;; 983 ;;
890 984
891 *) 985 *)
896 if [ "${SLOT}" == "0" ] ; then 990 if [ "${SLOT}" == "0" ] ; then
897 local desktop_name="${PN}" 991 local desktop_name="${PN}"
898 else 992 else
899 local desktop_name="${PN}-${SLOT}" 993 local desktop_name="${PN}-${SLOT}"
900 fi 994 fi
901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 995 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 996 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
903 997
998 cat <<-EOF > "${desktop}"
904echo "[Desktop Entry] 999 [Desktop Entry]
905Encoding=UTF-8
906Version=0.9.2
907Name=${name} 1000 Name=${name}
908Type=Application 1001 Type=Application
909Comment=${DESCRIPTION} 1002 Comment=${DESCRIPTION}
910Exec=${exec} 1003 Exec=${exec}
911TryExec=${exec%% *} 1004 TryExec=${exec%% *}
912Path=${path}
913Icon=${icon} 1005 Icon=${icon}
914Categories=Application;${type};" > "${desktop}" 1006 Categories=${type};
1007 EOF
1008
1009 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
915 1010
916 ( 1011 (
917 # wrap the env here so that the 'insinto' call 1012 # wrap the env here so that the 'insinto' call
918 # doesn't corrupt the env of the caller 1013 # doesn't corrupt the env of the caller
919 insinto /usr/share/applications 1014 insinto /usr/share/applications
920 doins "${desktop}" 1015 doins "${desktop}"
921 ) 1016 )
922} 1017}
923 1018
924# Make a GDM/KDM Session file 1019# @FUNCTION: validate_desktop_entries
925# 1020# @USAGE: [directories]
926# make_session_desktop(<title>, <command>) 1021# @MAINTAINER:
927# title: File to execute to start the Window Manager 1022# Carsten Lohrke <carlo@gentoo.org>
928# command: Name of the Window Manager 1023# @DESCRIPTION:
1024# Validate desktop entries using desktop-file-utils
1025validate_desktop_entries() {
1026 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1027 einfo "Checking desktop entry validity"
1028 local directories=""
1029 for d in /usr/share/applications $@ ; do
1030 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1031 done
1032 if [[ -n ${directories} ]] ; then
1033 for FILE in $(find ${directories} -name "*\.desktop" \
1034 -not -path '*.hidden*' | sort -u 2>/dev/null)
1035 do
1036 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1037 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1038 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1039 done
1040 fi
1041 echo ""
1042 else
1043 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1044 fi
1045}
929 1046
1047# @FUNCTION: make_session_desktop
1048# @USAGE: <title> <command> [command args...]
1049# @DESCRIPTION:
1050# Make a GDM/KDM Session file. The title is the file to execute to start the
1051# Window Manager. The command is the name of the Window Manager.
1052#
1053# You can set the name of the file via the ${wm} variable.
930make_session_desktop() { 1054make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1055 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1056 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
933 1057
934 local title=$1 1058 local title=$1
935 local command=$2 1059 local command=$2
936 local desktop=${T}/${wm}.desktop 1060 local desktop=${T}/${wm:-${PN}}.desktop
1061 shift 2
937 1062
1063 cat <<-EOF > "${desktop}"
938echo "[Desktop Entry] 1064 [Desktop Entry]
939Encoding=UTF-8
940Name=${title} 1065 Name=${title}
941Comment=This session logs you into ${title} 1066 Comment=This session logs you into ${title}
942Exec=${command} 1067 Exec=${command} $*
943TryExec=${command} 1068 TryExec=${command}
944Type=Application" > "${desktop}" 1069 Type=XSession
1070 EOF
945 1071
1072 (
1073 # wrap the env here so that the 'insinto' call
1074 # doesn't corrupt the env of the caller
946 insinto /usr/share/xsessions 1075 insinto /usr/share/xsessions
947 doins "${desktop}" 1076 doins "${desktop}"
1077 )
948} 1078}
949 1079
1080# @FUNCTION: domenu
1081# @USAGE: <menus>
1082# @DESCRIPTION:
1083# Install the list of .desktop menu files into the appropriate directory
1084# (/usr/share/applications).
950domenu() { 1085domenu() {
1086 (
1087 # wrap the env here so that the 'insinto' call
1088 # doesn't corrupt the env of the caller
951 local i j 1089 local i j ret=0
952 insinto /usr/share/applications 1090 insinto /usr/share/applications
953 for i in "$@" ; do 1091 for i in "$@" ; do
954 if [[ -f ${i} ]] ; then 1092 if [[ -f ${i} ]] ; then
955 doins "${i}" 1093 doins "${i}"
1094 ((ret+=$?))
956 elif [[ -d ${i} ]] ; then 1095 elif [[ -d ${i} ]] ; then
957 for j in "${i}"/*.desktop ; do 1096 for j in "${i}"/*.desktop ; do
958 doins "${j}" 1097 doins "${j}"
1098 ((ret+=$?))
959 done 1099 done
1100 else
1101 ((++ret))
960 fi 1102 fi
961 done 1103 done
1104 exit ${ret}
1105 )
962} 1106}
1107
1108# @FUNCTION: newmenu
1109# @USAGE: <menu> <newname>
1110# @DESCRIPTION:
1111# Like all other new* functions, install the specified menu as newname.
963newmenu() { 1112newmenu() {
1113 (
1114 # wrap the env here so that the 'insinto' call
1115 # doesn't corrupt the env of the caller
964 insinto /usr/share/applications 1116 insinto /usr/share/applications
965 newins "$1" "$2" 1117 newins "$@"
1118 )
966} 1119}
967 1120
1121# @FUNCTION: doicon
1122# @USAGE: <list of icons>
1123# @DESCRIPTION:
1124# Install the list of icons into the icon directory (/usr/share/pixmaps).
1125# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1126doicon() {
1127 (
1128 # wrap the env here so that the 'insinto' call
1129 # doesn't corrupt the env of the caller
969 local i j 1130 local i j ret
970 insinto /usr/share/pixmaps 1131 insinto /usr/share/pixmaps
971 for i in "$@" ; do 1132 for i in "$@" ; do
972 if [[ -f ${i} ]] ; then 1133 if [[ -f ${i} ]] ; then
973 doins "${i}" 1134 doins "${i}"
1135 ((ret+=$?))
974 elif [[ -d ${i} ]] ; then 1136 elif [[ -d ${i} ]] ; then
975 for j in "${i}"/*.png ; do 1137 for j in "${i}"/*.png ; do
976 doins "${j}" 1138 doins "${j}"
1139 ((ret+=$?))
977 done 1140 done
1141 else
1142 ((++ret))
978 fi 1143 fi
979 done 1144 done
1145 exit ${ret}
1146 )
980} 1147}
1148
1149# @FUNCTION: newicon
1150# @USAGE: <icon> <newname>
1151# @DESCRIPTION:
1152# Like all other new* functions, install the specified icon as newname.
981newicon() { 1153newicon() {
1154 (
1155 # wrap the env here so that the 'insinto' call
1156 # doesn't corrupt the env of the caller
982 insinto /usr/share/pixmaps 1157 insinto /usr/share/pixmaps
983 newins "$1" "$2" 1158 newins "$@"
1159 )
984} 1160}
985
986##############################################################
987# END: Handle .desktop files and menu entries #
988##############################################################
989
990 1161
991# for internal use only (unpack_pdv and unpack_makeself) 1162# for internal use only (unpack_pdv and unpack_makeself)
992find_unpackable_file() { 1163find_unpackable_file() {
993 local src=$1 1164 local src=$1
994 if [[ -z ${src} ]] ; then 1165 if [[ -z ${src} ]] ; then
1004 fi 1175 fi
1005 [[ ! -e ${src} ]] && return 1 1176 [[ ! -e ${src} ]] && return 1
1006 echo "${src}" 1177 echo "${src}"
1007} 1178}
1008 1179
1180# @FUNCTION: unpack_pdv
1181# @USAGE: <file to unpack> <size of off_t>
1182# @DESCRIPTION:
1009# Unpack those pesky pdv generated files ... 1183# Unpack those pesky pdv generated files ...
1010# They're self-unpacking programs with the binary package stuffed in 1184# They're self-unpacking programs with the binary package stuffed in
1011# the middle of the archive. Valve seems to use it a lot ... too bad 1185# the middle of the archive. Valve seems to use it a lot ... too bad
1012# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1186# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013# 1187#
1014# Usage: unpack_pdv [file to unpack] [size of off_t]
1015# - you have to specify the off_t size ... i have no idea how to extract that 1188# You have to specify the off_t size ... I have no idea how to extract that
1016# information out of the binary executable myself. basically you pass in 1189# information out of the binary executable myself. Basically you pass in
1017# the size of the off_t type (in bytes) on the machine that built the pdv 1190# the size of the off_t type (in bytes) on the machine that built the pdv
1191# archive.
1192#
1018# archive. one way to determine this is by running the following commands: 1193# One way to determine this is by running the following commands:
1194#
1195# @CODE
1019# strings <pdv archive> | grep lseek 1196# strings <pdv archive> | grep lseek
1020# strace -elseek <pdv archive> 1197# strace -elseek <pdv archive>
1198# @CODE
1199#
1021# basically look for the first lseek command (we do the strings/grep because 1200# Basically look for the first lseek command (we do the strings/grep because
1022# sometimes the function call is _llseek or something) and steal the 2nd 1201# sometimes the function call is _llseek or something) and steal the 2nd
1023# parameter. here is an example: 1202# parameter. Here is an example:
1203#
1204# @CODE
1024# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1205# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025# lseek 1206# lseek
1026# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1207# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027# lseek(3, -4, SEEK_END) = 2981250 1208# lseek(3, -4, SEEK_END) = 2981250
1209# @CODE
1210#
1028# thus we would pass in the value of '4' as the second parameter. 1211# Thus we would pass in the value of '4' as the second parameter.
1029unpack_pdv() { 1212unpack_pdv() {
1030 local src=$(find_unpackable_file $1) 1213 local src=$(find_unpackable_file "$1")
1031 local sizeoff_t=$2 1214 local sizeoff_t=$2
1032 1215
1033 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1216 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1034 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1217 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 1218
1036 local shrtsrc=$(basename "${src}") 1219 local shrtsrc=$(basename "${src}")
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1220 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1221 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1039 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1222 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1040 1223
1041 # grab metadata for debug reasons 1224 # grab metadata for debug reasons
1042 local metafile="$(emktemp)" 1225 local metafile=$(emktemp)
1043 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1226 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1044 1227
1045 # rip out the final file name from the metadata 1228 # rip out the final file name from the metadata
1046 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1229 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1047 datafile="`basename ${datafile}`" 1230 datafile=$(basename "${datafile}")
1048 1231
1049 # now lets uncompress/untar the file if need be 1232 # now lets uncompress/untar the file if need be
1050 local tmpfile="$(emktemp)" 1233 local tmpfile=$(emktemp)
1051 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1234 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1052 1235
1053 local iscompressed="`file -b ${tmpfile}`" 1236 local iscompressed=$(file -b "${tmpfile}")
1054 if [ "${iscompressed:0:8}" == "compress" ] ; then 1237 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1055 iscompressed=1 1238 iscompressed=1
1056 mv ${tmpfile}{,.Z} 1239 mv ${tmpfile}{,.Z}
1057 gunzip ${tmpfile} 1240 gunzip ${tmpfile}
1058 else 1241 else
1059 iscompressed=0 1242 iscompressed=0
1060 fi 1243 fi
1061 local istar="`file -b ${tmpfile}`" 1244 local istar=$(file -b "${tmpfile}")
1062 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1245 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1063 istar=1 1246 istar=1
1064 else 1247 else
1065 istar=0 1248 istar=0
1066 fi 1249 fi
1067 1250
1095 true 1278 true
1096 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1279 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1097 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1280 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1098} 1281}
1099 1282
1283# @FUNCTION: unpack_makeself
1284# @USAGE: [file to unpack] [offset] [tail|dd]
1285# @DESCRIPTION:
1100# Unpack those pesky makeself generated files ... 1286# Unpack those pesky makeself generated files ...
1101# They're shell scripts with the binary package tagged onto 1287# They're shell scripts with the binary package tagged onto
1102# the end of the archive. Loki utilized the format as does 1288# the end of the archive. Loki utilized the format as does
1103# many other game companies. 1289# many other game companies.
1104# 1290#
1105# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1291# If the file is not specified, then ${A} is used. If the
1106# - If the file is not specified then unpack will utilize ${A}.
1107# - If the offset is not specified then we will attempt to extract 1292# offset is not specified then we will attempt to extract
1108# the proper offset from the script itself. 1293# the proper offset from the script itself.
1109unpack_makeself() { 1294unpack_makeself() {
1110 local src_input=${1:-${A}} 1295 local src_input=${1:-${A}}
1111 local src=$(find_unpackable_file "${src_input}") 1296 local src=$(find_unpackable_file "${src_input}")
1112 local skip=$2 1297 local skip=$2
1113 local exe=$3 1298 local exe=$3
1159 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1344 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1160 *) die "makeself cant handle exe '${exe}'" 1345 *) die "makeself cant handle exe '${exe}'"
1161 esac 1346 esac
1162 1347
1163 # lets grab the first few bytes of the file to figure out what kind of archive it is 1348 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 local tmpfile="$(emktemp)" 1349 local tmpfile=$(emktemp)
1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1350 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166 local filetype="$(file -b "${tmpfile}")" 1351 local filetype=$(file -b "${tmpfile}")
1167 case ${filetype} in 1352 case ${filetype} in
1168 *tar\ archive) 1353 *tar\ archive*)
1169 eval ${exe} | tar --no-same-owner -xf - 1354 eval ${exe} | tar --no-same-owner -xf -
1170 ;; 1355 ;;
1171 bzip2*) 1356 bzip2*)
1172 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1357 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1173 ;; 1358 ;;
1183 ;; 1368 ;;
1184 esac 1369 esac
1185 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1370 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1186} 1371}
1187 1372
1373# @FUNCTION: check_license
1374# @USAGE: [license]
1375# @DESCRIPTION:
1188# Display a license for user to accept. 1376# Display a license for user to accept. If no license is
1189#
1190# Usage: check_license [license]
1191# - If the file is not specified then ${LICENSE} is used. 1377# specified, then ${LICENSE} is used.
1192check_license() { 1378check_license() {
1193 local lic=$1 1379 local lic=$1
1194 if [ -z "${lic}" ] ; then 1380 if [ -z "${lic}" ] ; then
1195 lic="${PORTDIR}/licenses/${LICENSE}" 1381 lic="${PORTDIR}/licenses/${LICENSE}"
1196 else 1382 else
1200 lic="${PWD}/${lic}" 1386 lic="${PWD}/${lic}"
1201 elif [ -e "${lic}" ] ; then 1387 elif [ -e "${lic}" ] ; then
1202 lic="${lic}" 1388 lic="${lic}"
1203 fi 1389 fi
1204 fi 1390 fi
1205 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1206 local l="`basename ${lic}`" 1391 local l="`basename ${lic}`"
1207 1392
1208 # here is where we check for the licenses the user already 1393 # here is where we check for the licenses the user already
1209 # accepted ... if we don't find a match, we make the user accept 1394 # accepted ... if we don't find a match, we make the user accept
1210 local shopts=$-
1211 local alic 1395 local alic
1212 set -o noglob #so that bash doesn't expand "*" 1396 eshopts_push -o noglob # so that bash doesn't expand "*"
1213 for alic in ${ACCEPT_LICENSE} ; do 1397 for alic in ${ACCEPT_LICENSE} ; do
1214 if [[ ${alic} == ${l} ]]; then 1398 if [[ ${alic} == ${l} ]]; then
1215 set +o noglob; set -${shopts} #reset old shell opts 1399 eshopts_pop
1216 return 0 1400 return 0
1217 fi 1401 fi
1218 done 1402 done
1219 set +o noglob; set -$shopts #reset old shell opts 1403 eshopts_pop
1404 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1220 1405
1221 local licmsg="$(emktemp)" 1406 local licmsg=$(emktemp)
1222 cat << EOF > ${licmsg} 1407 cat <<-EOF > ${licmsg}
1223********************************************************** 1408 **********************************************************
1224The following license outlines the terms of use of this 1409 The following license outlines the terms of use of this
1225package. You MUST accept this license for installation to 1410 package. You MUST accept this license for installation to
1226continue. When you are done viewing, hit 'q'. If you 1411 continue. When you are done viewing, hit 'q'. If you
1227CTRL+C out of this, the install will not run! 1412 CTRL+C out of this, the install will not run!
1228********************************************************** 1413 **********************************************************
1229 1414
1230EOF 1415 EOF
1231 cat ${lic} >> ${licmsg} 1416 cat ${lic} >> ${licmsg}
1232 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1417 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1233 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1418 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1234 read alic 1419 read alic
1235 case ${alic} in 1420 case ${alic} in
1242 die "Failed to accept license" 1427 die "Failed to accept license"
1243 ;; 1428 ;;
1244 esac 1429 esac
1245} 1430}
1246 1431
1432# @FUNCTION: cdrom_get_cds
1433# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1434# @DESCRIPTION:
1247# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1435# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1248# the whole 'non-interactive' policy, but damnit I want CD support ! 1436# the whole 'non-interactive' policy, but damnit I want CD support !
1249# 1437#
1250# with these cdrom functions we handle all the user interaction and 1438# With these cdrom functions we handle all the user interaction and
1251# standardize everything. all you have to do is call cdrom_get_cds() 1439# standardize everything. All you have to do is call cdrom_get_cds()
1252# and when the function returns, you can assume that the cd has been 1440# and when the function returns, you can assume that the cd has been
1253# found at CDROM_ROOT. 1441# found at CDROM_ROOT.
1254# 1442#
1443# The function will attempt to locate a cd based upon a file that is on
1444# the cd. The more files you give this function, the more cds
1445# the cdrom functions will handle.
1446#
1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1447# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1256# etc... if you want to give the cds better names, then just export 1448# etc... If you want to give the cds better names, then just export
1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1449# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1450# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1259# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1451# also use the CDROM_NAME_SET bash array.
1260# CDROM_NAME_2="data cd"
1261# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1262# 1452#
1263# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1453# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1264#
1265# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1266# - this will attempt to locate a cd based upon a file that is on
1267# the cd ... the more files you give this function, the more cds
1268# the cdrom functions will handle
1269cdrom_get_cds() { 1454cdrom_get_cds() {
1270 # first we figure out how many cds we're dealing with by 1455 # first we figure out how many cds we're dealing with by
1271 # the # of files they gave us 1456 # the # of files they gave us
1272 local cdcnt=0 1457 local cdcnt=0
1273 local f= 1458 local f=
1359 export CDROM_SET="" 1544 export CDROM_SET=""
1360 export CDROM_CURRENT_CD=0 1545 export CDROM_CURRENT_CD=0
1361 cdrom_load_next_cd 1546 cdrom_load_next_cd
1362} 1547}
1363 1548
1364# this is only used when you need access to more than one cd. 1549# @FUNCTION: cdrom_load_next_cd
1365# when you have finished using the first cd, just call this function. 1550# @DESCRIPTION:
1366# when it returns, CDROM_ROOT will be pointing to the second cd. 1551# Some packages are so big they come on multiple CDs. When you're done reading
1367# remember, you can only go forward in the cd chain, you can't go back. 1552# files off a CD and want access to the next one, just call this function.
1553# Again, all the messy details of user interaction are taken care of for you.
1554# Once this returns, just read the variable CDROM_ROOT for the location of the
1555# mounted CD. Note that you can only go forward in the CD list, so make sure
1556# you only call this function when you're done using the current CD.
1368cdrom_load_next_cd() { 1557cdrom_load_next_cd() {
1369 local var 1558 local var
1370 ((++CDROM_CURRENT_CD)) 1559 ((++CDROM_CURRENT_CD))
1371 1560
1372 unset CDROM_ROOT 1561 unset CDROM_ROOT
1389# displayed and we'll hang out here until: 1578# displayed and we'll hang out here until:
1390# (1) the file is found on a mounted cdrom 1579# (1) the file is found on a mounted cdrom
1391# (2) the user hits CTRL+C 1580# (2) the user hits CTRL+C
1392_cdrom_locate_file_on_cd() { 1581_cdrom_locate_file_on_cd() {
1393 local mline="" 1582 local mline=""
1394 local showedmsg=0 1583 local showedmsg=0 showjolietmsg=0
1395 1584
1396 while [[ -z ${CDROM_ROOT} ]] ; do 1585 while [[ -z ${CDROM_ROOT} ]] ; do
1397 local i=0 1586 local i=0
1398 local -a cdset=(${*//:/ }) 1587 local -a cdset=(${*//:/ })
1399 if [[ -n ${CDROM_SET} ]] ; then 1588 if [[ -n ${CDROM_SET} ]] ; then
1402 1591
1403 while [[ -n ${cdset[${i}]} ]] ; do 1592 while [[ -n ${cdset[${i}]} ]] ; do
1404 local dir=$(dirname ${cdset[${i}]}) 1593 local dir=$(dirname ${cdset[${i}]})
1405 local file=$(basename ${cdset[${i}]}) 1594 local file=$(basename ${cdset[${i}]})
1406 1595
1407 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1596 local point= node= fs= foo=
1597 while read point node fs foo ; do
1598 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1599 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1600 && continue
1601 point=${point//\040/ }
1408 [[ -d ${mline}/${dir} ]] || continue 1602 [[ ! -d ${point}/${dir} ]] && continue
1409 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1603 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410 export CDROM_ROOT=${mline} 1604 export CDROM_ROOT=${point}
1411 export CDROM_SET=${i} 1605 export CDROM_SET=${i}
1412 export CDROM_MATCH=${cdset[${i}]} 1606 export CDROM_MATCH=${cdset[${i}]}
1413 return 1607 return
1414 fi 1608 done <<< "$(get_mounts)"
1415 done
1416 1609
1417 ((++i)) 1610 ((++i))
1418 done 1611 done
1419 1612
1420 echo 1613 echo
1436 showedmsg=1 1629 showedmsg=1
1437 fi 1630 fi
1438 einfo "Press return to scan for the cd again" 1631 einfo "Press return to scan for the cd again"
1439 einfo "or hit CTRL+C to abort the emerge." 1632 einfo "or hit CTRL+C to abort the emerge."
1440 echo 1633 echo
1634 if [[ ${showjolietmsg} -eq 0 ]] ; then
1635 showjolietmsg=1
1636 else
1441 einfo "If you are having trouble with the detection" 1637 ewarn "If you are having trouble with the detection"
1442 einfo "of your CD, it is possible that you do not have" 1638 ewarn "of your CD, it is possible that you do not have"
1443 einfo "Joliet support enabled in your kernel. Please" 1639 ewarn "Joliet support enabled in your kernel. Please"
1444 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1640 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1641 ebeep 5
1642 fi
1445 read || die "something is screwed with your system" 1643 read || die "something is screwed with your system"
1446 done 1644 done
1447} 1645}
1448 1646
1647# @FUNCTION: strip-linguas
1648# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1649# @DESCRIPTION:
1449# Make sure that LINGUAS only contains languages that 1650# Make sure that LINGUAS only contains languages that
1450# a package can support 1651# a package can support. The first form allows you to
1451# 1652# specify a list of LINGUAS. The -i builds a list of po
1452# usage: strip-linguas <allow LINGUAS> 1653# files found in all the directories and uses the
1453# strip-linguas -i <directories of .po files> 1654# intersection of the lists. The -u builds a list of po
1454# strip-linguas -u <directories of .po files> 1655# files found in all the directories and uses the union
1455# 1656# of the lists.
1456# The first form allows you to specify a list of LINGUAS.
1457# The -i builds a list of po files found in all the
1458# directories and uses the intersection of the lists.
1459# The -u builds a list of po files found in all the
1460# directories and uses the union of the lists.
1461strip-linguas() { 1657strip-linguas() {
1462 local ls newls nols 1658 local ls newls nols
1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1659 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1464 local op=$1; shift 1660 local op=$1; shift
1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1661 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1466 local d f 1662 local d f
1467 for d in "$@" ; do 1663 for d in "$@" ; do
1468 if [[ ${op} == "-u" ]] ; then 1664 if [[ ${op} == "-u" ]] ; then
1469 newls=${ls} 1665 newls=${ls}
1470 else 1666 else
1471 newls="" 1667 newls=""
1472 fi 1668 fi
1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1669 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1474 if [[ ${op} == "-i" ]] ; then 1670 if [[ ${op} == "-i" ]] ; then
1475 hasq ${f} ${ls} && newls="${newls} ${f}" 1671 hasq ${f} ${ls} && newls="${newls} ${f}"
1476 else 1672 else
1477 hasq ${f} ${ls} || newls="${newls} ${f}" 1673 hasq ${f} ${ls} || newls="${newls} ${f}"
1478 fi 1674 fi
1491 else 1687 else
1492 nols="${nols} ${f}" 1688 nols="${nols} ${f}"
1493 fi 1689 fi
1494 done 1690 done
1495 [[ -n ${nols} ]] \ 1691 [[ -n ${nols} ]] \
1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1692 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1497 export LINGUAS=${newls:1} 1693 export LINGUAS=${newls:1}
1498} 1694}
1499 1695
1500# moved from kernel.eclass since they are generally useful outside of 1696# @FUNCTION: preserve_old_lib
1501# kernel.eclass -iggy (20041002) 1697# @USAGE: <libs to preserve> [more libs]
1502 1698# @DESCRIPTION:
1503# the following functions are useful in kernel module ebuilds, etc.
1504# for an example see ivtv or drbd ebuilds
1505
1506# set's ARCH to match what the kernel expects
1507set_arch_to_kernel() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1513 case ${ARCH} in
1514 x86) export ARCH="i386";;
1515 amd64) export ARCH="x86_64";;
1516 hppa) export ARCH="parisc";;
1517 mips) export ARCH="mips";;
1518 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1519 *) export ARCH="${ARCH}";;
1520 esac
1521}
1522
1523# set's ARCH back to what portage expects
1524set_arch_to_portage() {
1525 i=10
1526 while ((i--)) ; do
1527 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1528 done
1529 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1530}
1531
1532# Jeremy Huddleston <eradicator@gentoo.org>:
1533# preserve_old_lib /path/to/libblah.so.0
1534# preserve_old_lib_notify /path/to/libblah.so.0
1535#
1536# These functions are useful when a lib in your package changes --library. Such 1699# These functions are useful when a lib in your package changes ABI SONAME.
1537# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1700# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1538# would break packages that link against it. Most people get around this 1701# would break packages that link against it. Most people get around this
1539# by using the portage SLOT mechanism, but that is not always a relevant 1702# by using the portage SLOT mechanism, but that is not always a relevant
1540# solution, so instead you can add the following to your ebuilds: 1703# solution, so instead you can call this from pkg_preinst. See also the
1541# 1704# preserve_old_lib_notify function.
1542# src_install() {
1543# ...
1544# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1545# ...
1546# }
1547#
1548# pkg_postinst() {
1549# ...
1550# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1551# ...
1552# }
1553
1554preserve_old_lib() { 1705preserve_old_lib() {
1555 LIB=$1 1706 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1707 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1708 die "Invalid preserve_old_lib() usage"
1709 fi
1710 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1556 1711
1557 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1712 # let portage worry about it
1558 SONAME=`basename ${LIB}` 1713 has preserve-libs ${FEATURES} && return 0
1559 DIRNAME=`dirname ${LIB}`
1560 1714
1561 dodir ${DIRNAME} 1715 local lib dir
1562 cp ${ROOT}${LIB} ${D}${DIRNAME} 1716 for lib in "$@" ; do
1717 [[ -e ${ROOT}/${lib} ]] || continue
1718 dir=${lib%/*}
1719 dodir ${dir} || die "dodir ${dir} failed"
1720 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1563 touch ${D}${LIB} 1721 touch "${D}"/${lib}
1564 fi 1722 done
1565} 1723}
1566 1724
1725# @FUNCTION: preserve_old_lib_notify
1726# @USAGE: <libs to notify> [more libs]
1727# @DESCRIPTION:
1728# Spit helpful messages about the libraries preserved by preserve_old_lib.
1567preserve_old_lib_notify() { 1729preserve_old_lib_notify() {
1568 LIB=$1 1730 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1731 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1732 die "Invalid preserve_old_lib_notify() usage"
1733 fi
1569 1734
1570 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1735 # let portage worry about it
1571 SONAME=`basename ${LIB}` 1736 has preserve-libs ${FEATURES} && return 0
1572 1737
1738 local lib notice=0
1739 for lib in "$@" ; do
1740 [[ -e ${ROOT}/${lib} ]] || continue
1741 if [[ ${notice} -eq 0 ]] ; then
1742 notice=1
1573 ewarn "An old version of an installed library was detected on your system." 1743 ewarn "Old versions of installed libraries were detected on your system."
1574 ewarn "In order to avoid breaking packages that link against it, this older version" 1744 ewarn "In order to avoid breaking packages that depend on these old libs,"
1575 ewarn "is not being removed. In order to make full use of this newer version," 1745 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1576 ewarn "you will need to execute the following command:" 1746 ewarn "in order to remove these old dependencies. If you do not have this"
1747 ewarn "helper program, simply emerge the 'gentoolkit' package."
1748 ewarn
1749 fi
1577 ewarn " revdep-rebuild --library ${SONAME}" 1750 ewarn " # revdep-rebuild --library ${lib##*/}"
1751 done
1752 if [[ ${notice} -eq 1 ]] ; then
1578 ewarn 1753 ewarn
1579 ewarn "After doing that, you can safely remove ${LIB}" 1754 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1755 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1756 for lib in "$@" ; do
1757 ewarn " # rm '${lib}'"
1758 done
1581 fi 1759 fi
1582} 1760}
1583 1761
1584# Hack for people to figure out if a package was built with 1762# @FUNCTION: built_with_use
1585# certain USE flags 1763# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1764# @DESCRIPTION:
1586# 1765#
1587# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1766# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1588# ex: built_with_use xchat gtk2
1589# 1767#
1590# Flags: -a all USE flags should be utilized 1768# A temporary hack until portage properly supports DEPENDing on USE
1591# -o at least one USE flag should be utilized 1769# flags being enabled in packages. This will check to see if the specified
1592# Note: the default flag is '-a' 1770# DEPEND atom was built with the specified list of USE flags. The
1771# --missing option controls the behavior if called on a package that does
1772# not actually support the defined USE flags (aka listed in IUSE).
1773# The default is to abort (call die). The -a and -o flags control
1774# the requirements of the USE flags. They correspond to "and" and "or"
1775# logic. So the -a flag means all listed USE flags must be enabled
1776# while the -o flag means at least one of the listed IUSE flags must be
1777# enabled. The --hidden option is really for internal use only as it
1778# means the USE flag we're checking is hidden expanded, so it won't be found
1779# in IUSE like normal USE flags.
1780#
1781# Remember that this function isn't terribly intelligent so order of optional
1782# flags matter.
1593built_with_use() { 1783built_with_use() {
1784 local hidden="no"
1785 if [[ $1 == "--hidden" ]] ; then
1786 hidden="yes"
1787 shift
1788 fi
1789
1790 local missing_action="die"
1791 if [[ $1 == "--missing" ]] ; then
1792 missing_action=$2
1793 shift ; shift
1794 case ${missing_action} in
1795 true|false|die) ;;
1796 *) die "unknown action '${missing_action}'";;
1797 esac
1798 fi
1799
1594 local opt=$1 1800 local opt=$1
1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1801 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1596 1802
1597 local PKG=$(best_version $1) 1803 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1804 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1599 shift 1805 shift
1600 1806
1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1807 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1808 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1603 1809
1604 # if the USE file doesnt exist, assume the $PKG is either 1810 # if the IUSE file doesn't exist, the read will error out, we need to handle
1605 # injected or package.provided 1811 # this gracefully
1812 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1813 case ${missing_action} in
1814 true) return 0;;
1815 false) return 1;;
1606 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1816 die) die "Unable to determine what USE flags $PKG was built with";;
1817 esac
1818 fi
1607 1819
1820 if [[ ${hidden} == "no" ]] ; then
1608 local IUSE_BUILT=$(<${IUSEFILE}) 1821 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1609 # Don't check USE_EXPAND #147237 1822 # Don't check USE_EXPAND #147237
1610 local expand 1823 local expand
1611 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1824 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1612 if [[ $1 == ${expand}_* ]] ; then 1825 if [[ $1 == ${expand}_* ]] ; then
1613 expand="" 1826 expand=""
1614 break 1827 break
1615 fi 1828 fi
1616 done 1829 done
1617 if [[ -n ${expand} ]] ; then 1830 if [[ -n ${expand} ]] ; then
1831 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1832 case ${missing_action} in
1833 true) return 0;;
1834 false) return 1;;
1618 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1835 die) die "$PKG does not actually support the $1 USE flag!";;
1836 esac
1837 fi
1838 fi
1619 fi 1839 fi
1620 1840
1621 local USE_BUILT=$(<${USEFILE}) 1841 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do 1842 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then 1843 if [[ ${opt} = "-o" ]] ; then
1628 shift 1848 shift
1629 done 1849 done
1630 [[ ${opt} = "-a" ]] 1850 [[ ${opt} = "-a" ]]
1631} 1851}
1632 1852
1853# @FUNCTION: epunt_cxx
1854# @USAGE: [dir to scan]
1855# @DESCRIPTION:
1633# Many configure scripts wrongly bail when a C++ compiler 1856# Many configure scripts wrongly bail when a C++ compiler could not be
1634# could not be detected. #73450 1857# detected. If dir is not specified, then it defaults to ${S}.
1858#
1859# http://bugs.gentoo.org/73450
1635epunt_cxx() { 1860epunt_cxx() {
1636 local dir=$1 1861 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S} 1862 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks" 1863 ebegin "Removing useless C++ checks"
1639 local f 1864 local f
1640 for f in $(find ${dir} -name configure) ; do 1865 find "${dir}" -name configure | while read f ; do
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1866 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done 1867 done
1643 eend 0 1868 eend 0
1644} 1869}
1645 1870
1646# dopamd <file> [more files] 1871# @FUNCTION: make_wrapper
1647# 1872# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1648# Install pam auth config file in /etc/pam.d 1873# @DESCRIPTION:
1649dopamd() { 1874# Create a shell wrapper script named wrapper in installpath
1650 [[ -z $1 ]] && die "dopamd requires at least one argument" 1875# (defaults to the bindir) to execute target (default of wrapper) by
1651 1876# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1652 use pam || return 0 1877# libpaths followed by optionally changing directory to chdir.
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || die "failed to install $@"
1656}
1657# newpamd <old name> <new name>
1658#
1659# Install pam file <old name> as <new name> in /etc/pam.d
1660newpamd() {
1661 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1662
1663 use pam || return 0
1664
1665 INSDESTTREE=/etc/pam.d \
1666 newins "$1" "$2" || die "failed to install $1 as $2"
1667}
1668
1669# make a wrapper script ...
1670# NOTE: this was originally games_make_wrapper, but I noticed other places where
1671# this could be used, so I have moved it here and made it not games-specific
1672# -- wolf31o2
1673# $1 == wrapper name
1674# $2 == binary to run
1675# $3 == directory to chdir before running binary
1676# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1677# $5 == path for wrapper
1678make_wrapper() { 1878make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1879 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp) 1880 local tmpwrapper=$(emktemp)
1681 # We don't want to quote ${bin} so that people can pass complex 1881 # We don't want to quote ${bin} so that people can pass complex
1682 # things as $bin ... "./someprog --args" 1882 # things as $bin ... "./someprog --args"
1692fi 1892fi
1693exec ${bin} "\$@" 1893exec ${bin} "\$@"
1694EOF 1894EOF
1695 chmod go+rx "${tmpwrapper}" 1895 chmod go+rx "${tmpwrapper}"
1696 if [[ -n ${path} ]] ; then 1896 if [[ -n ${path} ]] ; then
1897 (
1697 exeinto "${path}" 1898 exeinto "${path}"
1698 newexe "${tmpwrapper}" "${wrapper}" 1899 newexe "${tmpwrapper}" "${wrapper}"
1900 ) || die
1699 else 1901 else
1700 newbin "${tmpwrapper}" "${wrapper}" 1902 newbin "${tmpwrapper}" "${wrapper}" || die
1903 fi
1904}
1905
1906# @FUNCTION: prepalldocs
1907# @USAGE:
1908# @DESCRIPTION:
1909# Compress files in /usr/share/doc which are not already
1910# compressed, excluding /usr/share/doc/${PF}/html.
1911# Uses the ecompressdir to do the compression.
1912# 2009-02-18 by betelgeuse:
1913# Commented because ecompressdir is even more internal to
1914# Portage than prepalldocs (it's not even mentioned in man 5
1915# ebuild). Please submit a better version for review to gentoo-dev
1916# if you want prepalldocs here.
1917#prepalldocs() {
1918# if [[ -n $1 ]] ; then
1919# ewarn "prepalldocs: invalid usage; takes no arguments"
1701 fi 1920# fi
1702} 1921
1922# cd "${D}"
1923# [[ -d usr/share/doc ]] || return 0
1924
1925# find usr/share/doc -exec gzip {} +
1926# ecompressdir --ignore /usr/share/doc/${PF}/html
1927# ecompressdir --queue /usr/share/doc
1928#}

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