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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 1.237 2006/06/04 15:18:12 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.353 2011/01/09 02:16:53 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 17
10inherit multilib portability 18inherit multilib portability
11 19
12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
14# sys-apps/shadow is needed for useradd, etc, bug #94745.
15
16DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
17 21
18# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
19# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
20# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
21# must be an integer greater than zero. 25# @USAGE: [seconds]
22# 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.
23epause() { 31epause() {
24 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
25 sleep ${1:-5}
26 fi
27} 33}
28 34
29# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
30# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
31# don't beep. 37# @DESCRIPTION:
32# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
33ebeep() { 42ebeep() {
34 local n 43 local n
35 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
36 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
37 echo -ne "\a" 46 echo -ne "\a"
38 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
39 echo -ne "\a" 48 echo -ne "\a"
40 sleep 1 49 sleep 1
41 done 50 done
42 fi 51 fi
43} 52}
44 53
45# This function generate linker scripts in /usr/lib for dynamic 54else
46# libs in /lib. This is to fix linking problems when you have
47# the .so in /lib, and the .a in /usr/lib. What happens is that
48# in some cases when linking dynamic, the .a in /usr/lib is used
49# instead of the .so in /lib due to gcc/libtool tweaking ld's
50# library search path. This cause many builds to fail.
51# See bug #4411 for more info.
52#
53# To use, simply call:
54#
55# gen_usr_ldscript libfoo.so
56#
57# Note that you should in general use the unversioned name of
58# the library, as ldconfig should usually update it correctly
59# to point to the latest version of the library present.
60#
61# <azarah@gentoo.org> (26 Oct 2002)
62#
63gen_usr_ldscript() {
64 local lib libdir=$(get_libdir)
65 # Just make sure it exists
66 dodir /usr/${libdir}
67 55
68 for lib in "${@}" ; do 56ebeep() {
69 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"
70 /* GNU ld script 58}
71 Since Gentoo has critical dynamic libraries
72 in /lib, and the static versions in /usr/lib,
73 we need to have a "fake" dynamic lib in /usr/lib,
74 otherwise we run into linking problems.
75 59
76 See bug http://bugs.gentoo.org/4411 for more info. 60epause() {
77 */ 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
78 GROUP ( /${libdir}/${lib} ) 62}
79 END_LDSCRIPT 63
80 fperms a+x "/usr/${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 ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
81 done 118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__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
82} 134}
83 135
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: ${s}"
152 fi
153}
84 154
85# Default directory where patches are located 155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
86EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
87# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
88EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
89# Default options for patch 165# Default options for patch:
166# @CODE
90# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
91# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
92# Set -E to automatically remove empty files. 169# -E - automatically remove empty files
170# @CODE
93EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
95# and not the full path .. 175# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
97# Change the printed message for a single patch. 179# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
99# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
102# 186# @DESCRIPTION:
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 187# Only require patches to match EPATCH_SUFFIX rather than the extended
104# 188# arch naming style.
105EPATCH_FORCE="no" 189EPATCH_FORCE="no"
106 190
107# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
108# 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.
109# 199#
110# 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
111# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
112# 202#
113# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
114# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
115# 205# if ${EPATCH_FORCE} != "yes"
116# Above EPATCH_* variables can be used to control various defaults,
117# bug they should be left as is to ensure an ebuild can rely on
118# them for.
119#
120# Patches are applied in current directory.
121#
122# Bulk Patches should preferibly have the form of:
123#
124# ??_${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.
125# 215#
126# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
127# 218#
128# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
129# 02_sparc_another-fix.patch.bz2
130#
131# This ensures that there are a set order, and you can have ARCH
132# specific patches.
133#
134# If you however give an argument to epatch(), it will treat it as a
135# single patch that need to be applied if its a file. If on the other
136# hand its a directory, it will set EPATCH_SOURCE to this.
137#
138# <azarah@gentoo.org> (10 Nov 2002)
139#
140epatch() { 220epatch() {
141 _epatch_draw_line() { 221 _epatch_draw_line() {
222 # create a line of same length as input string
142 [[ -z $1 ]] && set "$(printf "%65s" '')" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 echo "${1//?/=}" 224 echo "${1//?/=}"
144 } 225 }
145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
146 local PIPE_CMD=""
147 local STDERR_TARGET="${T}/$$.out"
148 local PATCH_TARGET="${T}/$$.patch"
149 local PATCH_SUFFIX=""
150 local SINGLE_PATCH="no"
151 local x=""
152 226
153 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
154 228
155 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
156 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 [[ $# -gt 1 ]] ; then
157 local m="" 233 local m
158 for m in "$@" ; do 234 for m in "$@" ; do
159 epatch "${m}" 235 epatch "${m}"
160 done 236 done
161 return 0 237 return 0
162 fi 238 fi
163 239
164 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
165 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
166 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
167 246 set -- "$1"
168 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
169 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
170 250
171 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
172 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
173 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
174 if [ "${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} ]]
175 then 297 then
176 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
177 else 323 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
179 fi 325 fi
180 else 326
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
182 then 328 # but if there are more, make sure we get unique log filenames
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
184 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
185 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
186 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
187 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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 "***** ${patchname} *****"
188 echo 376 echo
189 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${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} )"
190 eerror 414 eerror
191 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
192 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
193 echo 418 echo
194 die "Cannot find \$EPATCH_SOURCE!"
195 fi
196
197 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
198 fi
199
200 case ${EPATCH_SUFFIX##*\.} in
201 bz2)
202 PIPE_CMD="bzip2 -dc"
203 PATCH_SUFFIX="bz2"
204 ;;
205 gz|Z|z)
206 PIPE_CMD="gzip -dc"
207 PATCH_SUFFIX="gz"
208 ;;
209 ZIP|zip)
210 PIPE_CMD="unzip -p"
211 PATCH_SUFFIX="zip"
212 ;;
213 *)
214 PIPE_CMD="cat"
215 PATCH_SUFFIX="patch"
216 ;;
217 esac
218
219 if [ "${SINGLE_PATCH}" = "no" ]
220 then
221 einfo "${EPATCH_MULTI_MSG}"
222 fi
223 for x in ${EPATCH_SOURCE}
224 do
225 # New ARCH dependant patch naming scheme ...
226 #
227 # ???_arch_foo.patch
228 #
229 if [ -f ${x} ] && \
230 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
231 [ "${EPATCH_FORCE}" = "yes" ])
232 then
233 local count=0
234 local popts="${EPATCH_OPTS}"
235 local patchname=${x##*/}
236
237 if [ -n "${EPATCH_EXCLUDE}" ]
238 then
239 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
240 then
241 continue
242 fi
243 fi
244
245 if [ "${SINGLE_PATCH}" = "yes" ]
246 then
247 if [ -n "${EPATCH_SINGLE_MSG}" ]
248 then
249 einfo "${EPATCH_SINGLE_MSG}"
250 else
251 einfo "Applying ${patchname} ..."
252 fi
253 else
254 einfo " ${patchname} ..."
255 fi
256
257 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259
260 # Allow for prefix to differ ... im lazy, so shoot me :/
261 while [ "${count}" -lt 5 ]
262 do
263 # Generate some useful debug info ...
264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266
267 if [ "${PATCH_SUFFIX}" != "patch" ]
268 then
269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
271 else
272 PATCH_TARGET="${x}"
273 fi
274
275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277
278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280
281 if [ "${PATCH_SUFFIX}" != "patch" ]
282 then
283 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
284 then
285 echo
286 eerror "Could not extract patch!"
287 #die "Could not extract patch!"
288 count=5
289 break
290 fi
291 fi
292
293 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
294 then
295 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
297 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
299 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300
301 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
302 _epatch_assert
303
304 if [ "$?" -ne 0 ]
305 then
306 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
307 echo
308 eerror "A dry-run of patch command succeeded, but actually"
309 eerror "applying the patch failed!"
310 #die "Real world sux compared to the dreamworld!"
311 count=5
312 fi
313
314 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
315
316 break
317 fi
318
319 count=$((count + 1))
320 done
321
322 if [ "${PATCH_SUFFIX}" != "patch" ]
323 then
324 rm -f ${PATCH_TARGET}
325 fi
326
327 if [ "${count}" -eq 5 ]
328 then
329 echo
330 eerror "Failed Patch: ${patchname} !"
331 eerror " ( ${PATCH_TARGET} )"
332 eerror
333 eerror "Include in your bugreport the contents of:"
334 eerror
335 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
336 echo
337 die "Failed Patch: ${patchname}!" 419 die "Failed Patch: ${patchname}!"
338 fi 420 fi
339 421
340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
341 423 rm -f "${STDERR_TARGET}"
342 eend 0 424 eend 0
343 fi
344 done 425 done
345 if [ "${SINGLE_PATCH}" = "no" ] 426
346 then 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
347 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
348 fi 446 fi
447 done
448 return 1
349} 449}
350 450
451# @FUNCTION: emktemp
452# @USAGE: [temp dir]
453# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 455# does not exist on the users system.
353# vapier@gentoo.org
354#
355# Takes just 1 optional parameter (the directory to create tmpfile in)
356emktemp() { 456emktemp() {
357 local exe="touch" 457 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 459 local topdir=$1
360 460
362 [[ -z ${T} ]] \ 462 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 463 && topdir="/tmp" \
364 || topdir=${T} 464 || topdir=${T}
365 fi 465 fi
366 466
367 if [[ -z $(type -p mktemp) ]] ; then 467 if ! type -P mktemp > /dev/null ; then
468 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 469 local tmp=/
369 while [[ -e ${tmp} ]] ; do 470 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 472 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 474 echo "${tmp}"
374 else 475 else
476 # the args here will give slightly wierd names on BSD,
477 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 478 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 480 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 482 fi
483 fi
385} 484}
386 485
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:
387# 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),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
389# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
390# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
391#
392# egetent(database, key)
393egetent() { 497egetent() {
394 case ${CHOST} in 498 case ${CHOST} in
395 *-darwin*) 499 *-darwin[678])
396 case "$2" in 500 case "$2" in
397 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
398 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
399 ;; 503 ;;
400 *) # Numeric 504 *) # Numeric
401 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
402 ;; 521 ;;
403 esac 522 esac
404 ;; 523 ;;
405 *-freebsd*|*-dragonfly*) 524 *-freebsd*|*-dragonfly*)
406 local opts action="user" 525 local opts action="user"
421 getent "$1" "$2" 540 getent "$1" "$2"
422 ;; 541 ;;
423 esac 542 esac
424} 543}
425 544
426# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
427# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 547# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
430# 549# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 552# and default params sets the comment as 'added by portage for ${PN}'.
434# note: pass -1 to get default behavior
435# shell: /bin/false
436# homedir: /dev/null
437# groups: none
438# extra: comment of 'added by portage for ${PN}'
439enewuser() { 553enewuser() {
440 case ${EBUILD_PHASE} in 554 case ${EBUILD_PHASE} in
441 unpack|compile|test|install) 555 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 556 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
443 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."
450 eerror "No username specified !" 564 eerror "No username specified !"
451 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
452 fi 566 fi
453 567
454 # lets see if the username already exists 568 # lets see if the username already exists
455 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
456 return 0 570 return 0
457 fi 571 fi
458 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
459 573
460 # options to pass to useradd 574 # options to pass to useradd
461 local opts= 575 local opts=
462 576
463 # handle uid 577 # handle uid
464 local euid=$1; shift 578 local euid=$1; shift
465 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
466 if [[ ${euid} -gt 0 ]] ; then 580 if [[ ${euid} -gt 0 ]] ; then
467 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
468 euid="next" 582 euid="next"
469 fi 583 fi
470 else 584 else
471 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
472 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
473 fi 587 fi
474 else 588 else
475 euid="next" 589 euid="next"
476 fi 590 fi
477 if [[ ${euid} == "next" ]] ; then 591 if [[ ${euid} == "next" ]] ; then
478 for euid in $(seq 101 999) ; do 592 for ((euid = 101; euid <= 999; euid++)); do
479 [[ -z $(egetent passwd ${euid}) ]] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
480 done 594 done
481 fi 595 fi
482 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
483 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
497 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
498 [[ -x ${ROOT}${shell} ]] && break 612 [[ -x ${ROOT}${shell} ]] && break
499 done 613 done
500 614
501 if [[ ${shell} == "/dev/null" ]] ; then 615 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 616 eerror "Unable to identify the shell to use, proceeding with userland default."
503 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 ${USERLAND}"
622 esac
504 fi 623 fi
505 624
506 eshell=${shell} 625 eshell=${shell}
507 fi 626 fi
508 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
606 fi 725 fi
607 ;; 726 ;;
608 727
609 *) 728 *)
610 if [[ -z $@ ]] ; then 729 if [[ -z $@ ]] ; then
611 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
612 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
613 || die "enewuser failed" 733 || die "enewuser failed"
614 else 734 else
615 einfo " - Extra: $@" 735 einfo " - Extra: $@"
616 useradd ${opts} ${euser} "$@" \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
617 || die "enewuser failed" 738 || die "enewuser failed"
618 fi 739 fi
619 ;; 740 ;;
620 esac 741 esac
621 742
627 fi 748 fi
628 749
629 export SANDBOX_ON=${oldsandbox} 750 export SANDBOX_ON=${oldsandbox}
630} 751}
631 752
632# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
633# vapier@gentoo.org 754# @USAGE: <group> [gid]
634# 755# @DESCRIPTION:
635# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
636# 757# group to the system. Just give it a group name to add and enewgroup will
637# 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
638# groupname: REQUIRED ! 759# allocate the next available one.
639# gid: next available (see groupadd(8))
640# extra: none
641enewgroup() { 760enewgroup() {
642 case ${EBUILD_PHASE} in 761 case ${EBUILD_PHASE} in
643 unpack|compile|test|install) 762 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 763 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug." 764 eerror "Package fails at QA and at life. Please file a bug."
653 eerror "No group specified !" 772 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
655 fi 774 fi
656 775
657 # see if group already exists 776 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 778 return 0
661 fi 779 fi
662 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
663 781
664 # options to pass to useradd 782 # options to pass to useradd
707 fi 825 fi
708 826
709 # If we need the next available 827 # If we need the next available
710 case ${egid} in 828 case ${egid} in
711 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 830 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
714 done 832 done
715 esac 833 esac
716 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
718 ;; 836 ;;
719 837
720 *-freebsd*|*-dragonfly*) 838 *-freebsd*|*-dragonfly*)
721 case ${egid} in 839 case ${egid} in
722 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 841 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
725 done 843 done
726 esac 844 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 846 ;;
729 847
730 *-netbsd*) 848 *-netbsd*)
731 case ${egid} in 849 case ${egid} in
732 *[!0-9]*) # Non numeric 850 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 851 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 852 [[ -z $(egetent group ${egid}) ]] && break
735 done 853 done
736 esac 854 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 856 ;;
739 857
740 *) 858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
741 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
742 ;; 861 ;;
743 esac 862 esac
744 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
745} 864}
746 865
747# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
748# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
749# 868# @DESCRIPTION:
750# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
751edos2unix() { 873edos2unix() {
752 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
753 do
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 875}
758
759
760##############################################################
761# START: Handle .desktop files and menu entries #
762# maybe this should be separated into a new eclass some time #
763# lanius@gentoo.org #
764##############################################################
765 876
766# Make a desktop file ! 877# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
769# 880#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
771# 882#
772# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
773# name: the name that will show up in the menu 884# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 887# a full path to an icon
777# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
779# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
780make_desktop_entry() { 891make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
782 893
783 local exec=${1} 894 local exec=${1}
784 local name=${2:-${PN}} 895 local name=${2:-${PN}}
785 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
786 local type=${4} 897 local type=${4}
787 local path=${5} 898 local fields=${5}
788 899
789 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
790 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 903 case ${catmaj} in
793 app) 904 app)
794 case ${catmin} in 905 case ${catmin} in
906 accessibility) type=Accessibility;;
795 admin) type=System;; 907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
796 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
798 editors) type=TextEditor;; 914 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 916 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
802 office) type=Office;; 918 office) type=Office;;
919 pda) type=PDA;;
803 vim) type=TextEditor;; 920 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
805 *) type=;;
806 esac 922 esac
807 ;; 923 ;;
808 924
809 dev) 925 dev)
810 type="Development" 926 type="Development"
811 ;; 927 ;;
812 928
813 games) 929 games)
814 case ${catmin} in 930 case ${catmin} in
815 action) type=ActionGame;; 931 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 933 board) type=BoardGame;;
818 kid) type=KidsGame;;
819 emulation) type=Emulator;; 934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
820 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
821 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;;
823 simulation) type=Simulation;; 939 simulation) type=Simulation;;
824 sports) type=SportsGame;; 940 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
826 *) type=;;
827 esac 942 esac
828 type="Game;${type}" 943 type="Game;${type}"
829 ;; 944 ;;
830 945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
831 mail) 954 mail)
832 type="Network;Email" 955 type="Network;Email"
833 ;; 956 ;;
834 957
835 media) 958 media)
836 case ${catmin} in 959 case ${catmin} in
960 gfx)
837 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
838 radio) type=Tuner;; 965 radio) type=Tuner;;
839 sound) type=Audio;; 966 sound) type=Audio;;
840 tv) type=TV;; 967 tv) type=TV;;
841 video) type=Video;; 968 video) type=Video;;
842 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
843 esac 972 esac
844 type="AudioVideo;${type}"
845 ;; 973 ;;
846 974
847 net) 975 net)
848 case ${catmin} in 976 case ${catmin} in
849 dialup) type=Dialup;; 977 dialup) type=Dialup;;
852 irc) type=IRCClient;; 980 irc) type=IRCClient;;
853 mail) type=Email;; 981 mail) type=Email;;
854 news) type=News;; 982 news) type=News;;
855 nntp) type=News;; 983 nntp) type=News;;
856 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
857 *) type=;; 985 voip) type=Telephony;;
858 esac 986 esac
859 type="Network;${type}" 987 type="Network;${type}"
860 ;; 988 ;;
861 989
862 sci) 990 sci)
863 case ${catmin} in 991 case ${catmin} in
864 astro*) type=Astronomy;; 992 astro*) type=Astronomy;;
865 bio*) type=Biology;; 993 bio*) type=Biology;;
866 calc*) type=Calculator;; 994 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
868 geo*) type=Geology;; 997 geo*) type=Geology;;
869 math*) type=Math;; 998 math*) type=Math;;
870 *) type=;; 999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
871 esac 1001 esac
872 type="Science;${type}" 1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
873 ;; 1007 ;;
874 1008
875 www) 1009 www)
876 case ${catmin} in 1010 case ${catmin} in
877 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
878 *) type=;;
879 esac 1012 esac
880 type="Network" 1013 type="Network;${type}"
881 ;; 1014 ;;
882 1015
883 *) 1016 *)
884 type= 1017 type=
885 ;; 1018 ;;
888 if [ "${SLOT}" == "0" ] ; then 1021 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 1022 local desktop_name="${PN}"
890 else 1023 else
891 local desktop_name="${PN}-${SLOT}" 1024 local desktop_name="${PN}-${SLOT}"
892 fi 1025 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 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 > "${desktop}"
896echo "[Desktop Entry] 1041 [Desktop Entry]
897Encoding=UTF-8
898Version=0.9.2
899Name=${name} 1042 Name=${name}
900Type=Application 1043 Type=Application
901Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
902Exec=${exec} 1045 Exec=${exec}
903TryExec=${exec} 1046 TryExec=${exec%% *}
904Path=${path}
905Icon=${icon} 1047 Icon=${icon}
906Categories=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}" >> "${desktop}"
907 1057
908 ( 1058 (
909 # wrap the env here so that the 'insinto' call 1059 # wrap the env here so that the 'insinto' call
910 # doesn't corrupt the env of the caller 1060 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 1061 insinto /usr/share/applications
912 doins "${desktop}" 1062 doins "${desktop}"
913 ) 1063 ) || die "installing desktop file failed"
914} 1064}
915 1065
916# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
917# 1067# @USAGE: [directories]
918# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
919# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
920# 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}
921 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.
922make_session_desktop() { 1101make_session_desktop() {
923 [[ -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
924 [[ -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
925 1104
926 local title=$1 1105 local title=$1
927 local command=$2 1106 local command=$2
928 local desktop=${T}/${wm}.desktop 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
929 1109
1110 cat <<-EOF > "${desktop}"
930echo "[Desktop Entry] 1111 [Desktop Entry]
931Encoding=UTF-8
932Name=${title} 1112 Name=${title}
933Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
934Exec=${command} 1114 Exec=${command} $*
935TryExec=${command} 1115 TryExec=${command}
936Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
937 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
938 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
939 doins "${desktop}" 1123 doins "${desktop}"
1124 )
940} 1125}
941 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).
942domenu() { 1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
943 local i j 1136 local i j ret=0
944 insinto /usr/share/applications 1137 insinto /usr/share/applications
945 for i in "$@" ; do 1138 for i in "$@" ; do
946 if [[ -f ${i} ]] ; then 1139 if [[ -f ${i} ]] ; then
947 doins "${i}" 1140 doins "${i}"
1141 ((ret+=$?))
948 elif [[ -d ${i} ]] ; then 1142 elif [[ -d ${i} ]] ; then
949 for j in "${i}"/*.desktop ; do 1143 for j in "${i}"/*.desktop ; do
950 doins "${j}" 1144 doins "${j}"
1145 ((ret+=$?))
951 done 1146 done
1147 else
1148 ((++ret))
952 fi 1149 fi
953 done 1150 done
1151 exit ${ret}
1152 )
954} 1153}
1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
955newmenu() { 1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 1163 insinto /usr/share/applications
957 newins "$1" "$2" 1164 newins "$@"
1165 )
958} 1166}
959 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.
960doicon() { 1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
961 local i j 1177 local i j ret
962 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
963 for i in "$@" ; do 1179 for i in "$@" ; do
964 if [[ -f ${i} ]] ; then 1180 if [[ -f ${i} ]] ; then
965 doins "${i}" 1181 doins "${i}"
1182 ((ret+=$?))
966 elif [[ -d ${i} ]] ; then 1183 elif [[ -d ${i} ]] ; then
967 for j in "${i}"/*.png ; do 1184 for j in "${i}"/*.png ; do
968 doins "${j}" 1185 doins "${j}"
1186 ((ret+=$?))
969 done 1187 done
1188 else
1189 ((++ret))
970 fi 1190 fi
971 done 1191 done
1192 exit ${ret}
1193 )
972} 1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
973newicon() { 1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
974 insinto /usr/share/pixmaps 1204 insinto /usr/share/pixmaps
975 newins "$1" "$2" 1205 newins "$@"
1206 )
976} 1207}
977
978##############################################################
979# END: Handle .desktop files and menu entries #
980##############################################################
981
982 1208
983# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
984find_unpackable_file() { 1210find_unpackable_file() {
985 local src=$1 1211 local src=$1
986 if [[ -z ${src} ]] ; then 1212 if [[ -z ${src} ]] ; then
996 fi 1222 fi
997 [[ ! -e ${src} ]] && return 1 1223 [[ ! -e ${src} ]] && return 1
998 echo "${src}" 1224 echo "${src}"
999} 1225}
1000 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
1001# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
1002# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
1003# 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
1004# 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.
1005# 1234#
1006# Usage: unpack_pdv [file to unpack] [size of off_t]
1007# - 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
1008# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
1009# 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#
1010# 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
1011# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
1012# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
1013# 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
1014# 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
1015# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
1016# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1017# lseek 1253# lseek
1018# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1019# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1020# 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.
1021unpack_pdv() { 1259unpack_pdv() {
1022 local src=$(find_unpackable_file $1) 1260 local src=$(find_unpackable_file "$1")
1023 local sizeoff_t=$2 1261 local sizeoff_t=$2
1024 1262
1025 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1026 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1264 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1027 1265
1028 local shrtsrc=$(basename "${src}") 1266 local shrtsrc=$(basename "${src}")
1029 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1030 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1031 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 ${sizeoff_t} | hexdump -e \"%i\")
1032 1270
1033 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
1034 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
1035 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1036 1274
1037 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
1038 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1039 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
1040 1278
1041 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
1042 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1044 1282
1045 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1046 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1047 iscompressed=1 1285 iscompressed=1
1048 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1049 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1050 else 1288 else
1051 iscompressed=0 1289 iscompressed=0
1052 fi 1290 fi
1053 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1054 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1055 istar=1 1293 istar=1
1056 else 1294 else
1057 istar=0 1295 istar=0
1058 fi 1296 fi
1059 1297
1087 true 1325 true
1088 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1089 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090} 1328}
1091 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1092# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1093# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1094# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1095# many other game companies. 1336# many other game companies.
1096# 1337#
1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1098# - If the file is not specified then unpack will utilize ${A}.
1099# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1100# the proper offset from the script itself. 1340# the proper offset from the script itself.
1101unpack_makeself() { 1341unpack_makeself() {
1102 local src_input=${1:-${A}} 1342 local src_input=${1:-${A}}
1103 local src=$(find_unpackable_file "${src_input}") 1343 local src=$(find_unpackable_file "${src_input}")
1104 local skip=$2 1344 local skip=$2
1105 local exe=$3 1345 local exe=$3
1107 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1108 1348
1109 local shrtsrc=$(basename "${src}") 1349 local shrtsrc=$(basename "${src}")
1110 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1111 if [[ -z ${skip} ]] ; then 1351 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1353 local skip=0
1114 exe=tail 1354 exe=tail
1115 case ${ver} in 1355 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1358 ;;
1119 2.0|2.0.1) 1359 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1361 ;;
1122 2.1.1) 1362 2.1.1)
1123 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1124 let skip="skip + 1" 1364 (( skip++ ))
1125 ;; 1365 ;;
1126 2.1.2) 1366 2.1.2)
1127 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1128 let skip="skip + 1" 1368 (( skip++ ))
1129 ;; 1369 ;;
1130 2.1.3) 1370 2.1.3)
1131 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1132 let skip="skip + 1" 1372 (( skip++ ))
1133 ;; 1373 ;;
1134 2.1.4|2.1.5) 1374 2.1.4|2.1.5)
1135 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1136 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1137 exe="dd" 1377 exe="dd"
1146 esac 1386 esac
1147 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1148 fi 1388 fi
1149 case ${exe} in 1389 case ${exe} in
1150 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1151 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1152 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1153 esac 1393 esac
1154 1394
1155 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1156 local tmpfile="$(emktemp)" 1396 local tmpfile=$(emktemp)
1157 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1158 local filetype="$(file -b "${tmpfile}")" 1398 local filetype=$(file -b "${tmpfile}")
1159 case ${filetype} in 1399 case ${filetype} in
1160 *tar\ archive) 1400 *tar\ archive*)
1161 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1162 ;; 1402 ;;
1163 bzip2*) 1403 bzip2*)
1164 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1165 ;; 1405 ;;
1175 ;; 1415 ;;
1176 esac 1416 esac
1177 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1178} 1418}
1179 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1180# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1181#
1182# Usage: check_license [license]
1183# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1184check_license() { 1425check_license() {
1185 local lic=$1 1426 local lic=$1
1186 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1187 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1188 else 1429 else
1192 lic="${PWD}/${lic}" 1433 lic="${PWD}/${lic}"
1193 elif [ -e "${lic}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1194 lic="${lic}" 1435 lic="${lic}"
1195 fi 1436 fi
1196 fi 1437 fi
1197 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1198 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1199 1439
1200 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1201 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$-
1203 local alic 1442 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1208 return 0 1447 return 0
1209 fi 1448 fi
1210 done 1449 done
1211 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1212 1452
1213 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1214 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1215********************************************************** 1455 **********************************************************
1216The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1217package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1218continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1219CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1220********************************************************** 1460 **********************************************************
1221 1461
1222EOF 1462 EOF
1223 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1224 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1225 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1226 read alic 1466 read alic
1227 case ${alic} in 1467 case ${alic} in
1234 die "Failed to accept license" 1474 die "Failed to accept license"
1235 ;; 1475 ;;
1236 esac 1476 esac
1237} 1477}
1238 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1239# 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
1240# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1241# 1484#
1242# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1243# 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()
1244# 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
1245# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1246# 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#
1247# 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',
1248# 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
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1496# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1497# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1498# also use the CDROM_NAME_SET bash array.
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
1305 echo 1549 echo
1306 einfo "For example:" 1550 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1551 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1552 echo
1309 else 1553 else
1554 if [[ -n ${CDROM_NAME_SET} ]] ; then
1555 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1556 cdcnt=0
1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1558 ((++cdcnt))
1559 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1560 done
1561 fi
1562
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1564 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1566 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1338 export CDROM_SET="" 1591 export CDROM_SET=""
1339 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1340 cdrom_load_next_cd 1593 cdrom_load_next_cd
1341} 1594}
1342 1595
1343# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1344# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1345# 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
1346# 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.
1347cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1348 local var 1605 local var
1349 ((++CDROM_CURRENT_CD)) 1606 ((++CDROM_CURRENT_CD))
1350 1607
1351 unset CDROM_ROOT 1608 unset CDROM_ROOT
1368# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1369# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1370# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1371_cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1372 local mline="" 1629 local mline=""
1373 local showedmsg=0 1630 local showedmsg=0 showjolietmsg=0
1374 1631
1375 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1376 local i=0 1633 local i=0
1377 local -a cdset=(${*//:/ }) 1634 local -a cdset=(${*//:/ })
1378 if [[ -n ${CDROM_SET} ]] ; then 1635 if [[ -n ${CDROM_SET} ]] ; then
1381 1638
1382 while [[ -n ${cdset[${i}]} ]] ; do 1639 while [[ -n ${cdset[${i}]} ]] ; do
1383 local dir=$(dirname ${cdset[${i}]}) 1640 local dir=$(dirname ${cdset[${i}]})
1384 local file=$(basename ${cdset[${i}]}) 1641 local file=$(basename ${cdset[${i}]})
1385 1642
1386 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/ }
1387 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1388 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1389 export CDROM_ROOT=${mline} 1651 export CDROM_ROOT=${point}
1390 export CDROM_SET=${i} 1652 export CDROM_SET=${i}
1391 export CDROM_MATCH=${cdset[${i}]} 1653 export CDROM_MATCH=${cdset[${i}]}
1392 return 1654 return
1393 fi 1655 done <<< "$(get_mounts)"
1394 done
1395 1656
1396 ((++i)) 1657 ((++i))
1397 done 1658 done
1398 1659
1399 echo 1660 echo
1415 showedmsg=1 1676 showedmsg=1
1416 fi 1677 fi
1417 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1418 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1419 echo 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1420 einfo "If you are having trouble with the detection" 1684 ewarn "If you are having trouble with the detection"
1421 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"
1422 einfo "Joliet support enabled in your kernel. Please" 1686 ewarn "Joliet support enabled in your kernel. Please"
1423 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
1424 read || die "something is screwed with your system" 1690 read || die "something is screwed with your system"
1425 done 1691 done
1426} 1692}
1427 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1428# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1429# a package can support 1698# a package can support. The first form allows you to
1430# 1699# specify a list of LINGUAS. The -i builds a list of po
1431# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1432# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1433# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1434# 1703# of the lists.
1435# The first form allows you to specify a list of LINGUAS.
1436# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists.
1440strip-linguas() { 1704strip-linguas() {
1441 local ls newls 1705 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1707 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1445 local d f 1709 local d f
1446 for d in "$@" ; do 1710 for d in "$@" ; do
1447 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1448 newls=${ls} 1712 newls=${ls}
1449 else 1713 else
1450 newls="" 1714 newls=""
1451 fi 1715 fi
1452 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1453 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1454 hasq ${f} ${ls} && newls="${newls} ${f}" 1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1455 else 1719 else
1456 hasq ${f} ${ls} || newls="${newls} ${f}" 1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1457 fi 1721 fi
1460 done 1724 done
1461 else 1725 else
1462 ls="$@" 1726 ls="$@"
1463 fi 1727 fi
1464 1728
1729 nols=""
1465 newls="" 1730 newls=""
1466 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1732 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1469 else 1734 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1471 fi 1736 fi
1472 done 1737 done
1738 [[ -n ${nols} ]] \
1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1473 export LINGUAS=${newls:1} 1740 export LINGUAS=${newls:1}
1474} 1741}
1475 1742
1476# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1477# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1478 1745# @DESCRIPTION:
1479# the following functions are useful in kernel module ebuilds, etc.
1480# for an example see ivtv or drbd ebuilds
1481
1482# set's ARCH to match what the kernel expects
1483set_arch_to_kernel() {
1484 i=10
1485 while ((i--)) ; do
1486 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1487 done
1488 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1489 case ${ARCH} in
1490 x86) export ARCH="i386";;
1491 amd64) export ARCH="x86_64";;
1492 hppa) export ARCH="parisc";;
1493 mips) export ARCH="mips";;
1494 sparc) export ARCH="$(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!
1495 *) export ARCH="${ARCH}";;
1496 esac
1497}
1498
1499# set's ARCH back to what portage expects
1500set_arch_to_portage() {
1501 i=10
1502 while ((i--)) ; do
1503 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1504 done
1505 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1506}
1507
1508# Jeremy Huddleston <eradicator@gentoo.org>:
1509# preserve_old_lib /path/to/libblah.so.0
1510# preserve_old_lib_notify /path/to/libblah.so.0
1511#
1512# 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.
1513# 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
1514# 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
1515# 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
1516# 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
1517# 1751# preserve_old_lib_notify function.
1518# src_install() {
1519# ...
1520# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1521# ...
1522# }
1523#
1524# pkg_postinst() {
1525# ...
1526# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1527# ...
1528# }
1529
1530preserve_old_lib() { 1752preserve_old_lib() {
1531 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1532 1758
1533 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1534 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1535 DIRNAME=`dirname ${LIB}`
1536 1761
1537 dodir ${DIRNAME} 1762 local lib dir
1538 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"
1539 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1540 fi 1769 done
1541} 1770}
1542 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.
1543preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1544 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1545 1781
1546 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1547 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1548 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1549 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."
1550 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,"
1551 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"
1552 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
1553 ewarn " revdep-rebuild --library ${SONAME}" 1797 ewarn " # revdep-rebuild --library '${lib}'"
1798 done
1799 if [[ ${notice} -eq 1 ]] ; then
1554 ewarn 1800 ewarn
1555 ewarn "After doing that, you can safely remove ${LIB}" 1801 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1802 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1803 for lib in "$@" ; do
1804 ewarn " # rm '${lib}'"
1805 done
1557 fi 1806 fi
1558} 1807}
1559 1808
1560# Hack for people to figure out if a package was built with 1809# @FUNCTION: built_with_use
1561# certain USE flags 1810# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1811# @DESCRIPTION:
1562# 1812#
1563# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1813# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1564# ex: built_with_use xchat gtk2
1565# 1814#
1566# Flags: -a all USE flags should be utilized 1815# A temporary hack until portage properly supports DEPENDing on USE
1567# -o at least one USE flag should be utilized 1816# flags being enabled in packages. This will check to see if the specified
1568# Note: the default flag is '-a' 1817# DEPEND atom was built with the specified list of USE flags. The
1818# --missing option controls the behavior if called on a package that does
1819# not actually support the defined USE flags (aka listed in IUSE).
1820# The default is to abort (call die). The -a and -o flags control
1821# the requirements of the USE flags. They correspond to "and" and "or"
1822# logic. So the -a flag means all listed USE flags must be enabled
1823# while the -o flag means at least one of the listed IUSE flags must be
1824# enabled. The --hidden option is really for internal use only as it
1825# means the USE flag we're checking is hidden expanded, so it won't be found
1826# in IUSE like normal USE flags.
1827#
1828# Remember that this function isn't terribly intelligent so order of optional
1829# flags matter.
1569built_with_use() { 1830built_with_use() {
1831 local hidden="no"
1832 if [[ $1 == "--hidden" ]] ; then
1833 hidden="yes"
1834 shift
1835 fi
1836
1837 local missing_action="die"
1838 if [[ $1 == "--missing" ]] ; then
1839 missing_action=$2
1840 shift ; shift
1841 case ${missing_action} in
1842 true|false|die) ;;
1843 *) die "unknown action '${missing_action}'";;
1844 esac
1845 fi
1846
1570 local opt=$1 1847 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1848 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1849
1573 local PKG=$(best_version $1) 1850 local PKG=$(best_version $1)
1851 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1852 shift
1575 1853
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1854 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1855 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1856
1578 # if the USE file doesnt exist, assume the $PKG is either 1857 # if the IUSE file doesn't exist, the read will error out, we need to handle
1579 # injected or package.provided 1858 # this gracefully
1580 [[ ! -e ${USEFILE} ]] && return 0 1859 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1860 case ${missing_action} in
1861 true) return 0;;
1862 false) return 1;;
1863 die) die "Unable to determine what USE flags $PKG was built with";;
1864 esac
1865 fi
1866
1867 if [[ ${hidden} == "no" ]] ; then
1868 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1869 # Don't check USE_EXPAND #147237
1870 local expand
1871 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1872 if [[ $1 == ${expand}_* ]] ; then
1873 expand=""
1874 break
1875 fi
1876 done
1877 if [[ -n ${expand} ]] ; then
1878 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1879 case ${missing_action} in
1880 true) return 0;;
1881 false) return 1;;
1882 die) die "$PKG does not actually support the $1 USE flag!";;
1883 esac
1884 fi
1885 fi
1886 fi
1581 1887
1582 local USE_BUILT=$(<${USEFILE}) 1888 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1889 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1890 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1891 has $1 ${USE_BUILT} && return 0
1589 shift 1895 shift
1590 done 1896 done
1591 [[ ${opt} = "-a" ]] 1897 [[ ${opt} = "-a" ]]
1592} 1898}
1593 1899
1900# @FUNCTION: epunt_cxx
1901# @USAGE: [dir to scan]
1902# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1903# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1904# detected. If dir is not specified, then it defaults to ${S}.
1905#
1906# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1907epunt_cxx() {
1597 local dir=$1 1908 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1909 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1910 ebegin "Removing useless C++ checks"
1600 local f 1911 local f
1601 for f in $(find ${dir} -name configure) ; do 1912 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1913 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1914 done
1604 eend 0 1915 eend 0
1605} 1916}
1606 1917
1607# dopamd <file> [more files] 1918# @FUNCTION: make_wrapper
1608# 1919# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1920# @DESCRIPTION:
1610dopamd() { 1921# Create a shell wrapper script named wrapper in installpath
1611 [[ -z $1 ]] && die "dopamd requires at least one argument" 1922# (defaults to the bindir) to execute target (default of wrapper) by
1612 1923# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 use pam || return 0 1924# libpaths followed by optionally changing directory to chdir.
1614
1615 INSDESTTREE=/etc/pam.d \
1616 doins "$@" || die "failed to install $@"
1617}
1618# newpamd <old name> <new name>
1619#
1620# Install pam file <old name> as <new name> in /etc/pam.d
1621newpamd() {
1622 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1623
1624 use pam || return 0
1625
1626 INSDESTTREE=/etc/pam.d \
1627 newins "$1" "$2" || die "failed to install $1 as $2"
1628}
1629
1630# make a wrapper script ...
1631# NOTE: this was originally games_make_wrapper, but I noticed other places where
1632# this could be used, so I have moved it here and made it not games-specific
1633# -- wolf31o2
1634# $1 == wrapper name
1635# $2 == binary to run
1636# $3 == directory to chdir before running binary
1637# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1638# $5 == path for wrapper
1639make_wrapper() { 1925make_wrapper() {
1640 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1926 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1641 local tmpwrapper=$(emktemp) 1927 local tmpwrapper=$(emktemp)
1642 # We don't want to quote ${bin} so that people can pass complex 1928 # We don't want to quote ${bin} so that people can pass complex
1643 # things as $bin ... "./someprog --args" 1929 # things as $bin ... "./someprog --args"
1653fi 1939fi
1654exec ${bin} "\$@" 1940exec ${bin} "\$@"
1655EOF 1941EOF
1656 chmod go+rx "${tmpwrapper}" 1942 chmod go+rx "${tmpwrapper}"
1657 if [[ -n ${path} ]] ; then 1943 if [[ -n ${path} ]] ; then
1944 (
1658 exeinto "${path}" 1945 exeinto "${path}"
1659 newexe "${tmpwrapper}" "${wrapper}" 1946 newexe "${tmpwrapper}" "${wrapper}"
1947 ) || die
1660 else 1948 else
1661 newbin "${tmpwrapper}" "${wrapper}" 1949 newbin "${tmpwrapper}" "${wrapper}" || die
1950 fi
1951}
1952
1953# @FUNCTION: prepalldocs
1954# @USAGE:
1955# @DESCRIPTION:
1956# Compress files in /usr/share/doc which are not already
1957# compressed, excluding /usr/share/doc/${PF}/html.
1958# Uses the ecompressdir to do the compression.
1959# 2009-02-18 by betelgeuse:
1960# Commented because ecompressdir is even more internal to
1961# Portage than prepalldocs (it's not even mentioned in man 5
1962# ebuild). Please submit a better version for review to gentoo-dev
1963# if you want prepalldocs here.
1964#prepalldocs() {
1965# if [[ -n $1 ]] ; then
1966# ewarn "prepalldocs: invalid usage; takes no arguments"
1662 fi 1967# fi
1968
1969# cd "${D}"
1970# [[ -d usr/share/doc ]] || return 0
1971
1972# find usr/share/doc -exec gzip {} +
1973# ecompressdir --ignore /usr/share/doc/${PF}/html
1974# ecompressdir --queue /usr/share/doc
1975#}
1976
1977# @FUNCTION: path_exists
1978# @USAGE: [-a|-o] <paths>
1979# @DESCRIPTION:
1980# Check if the specified paths exist. Works for all types of paths
1981# (files/dirs/etc...). The -a and -o flags control the requirements
1982# of the paths. They correspond to "and" and "or" logic. So the -a
1983# flag means all the paths must exist while the -o flag means at least
1984# one of the paths must exist. The default behavior is "and". If no
1985# paths are specified, then the return value is "false".
1986path_exists() {
1987 local opt=$1
1988 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1989
1990 # no paths -> return false
1991 # same behavior as: [[ -e "" ]]
1992 [[ $# -eq 0 ]] && return 1
1993
1994 local p r=0
1995 for p in "$@" ; do
1996 [[ -e ${p} ]]
1997 : $(( r += $? ))
1998 done
1999
2000 case ${opt} in
2001 -a) return $(( r != 0 )) ;;
2002 -o) return $(( r == $# )) ;;
2003 esac
1663} 2004}

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