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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.237 2006/06/04 15:18:12 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.360 2011/08/07 23:35:28 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9 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 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
175 then 302 then
176 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
177 else 328 else
178 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
179 fi 330 fi
180 else 331
181 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
182 then 333 # but if there are more, make sure we get unique log filenames
183 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
184 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
185 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
186 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
187 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
188 echo 381 echo
189 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
386 ret=$?
387 echo
388 echo "patch program exited with status ${ret}"
389 exit ${ret}
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -eq 0 ] ; then
393 (
394 _epatch_draw_line "***** ${patchname} *****"
395 echo
396 echo "ACTUALLY APPLYING ${patchname} ..."
397 echo
398 _epatch_draw_line "***** ${patchname} *****"
399 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
400 ret=$?
401 echo
402 echo "patch program exited with status ${ret}"
403 exit ${ret}
404 ) >> "${STDERR_TARGET}"
405
406 if [ $? -ne 0 ] ; then
407 echo
408 eerror "A dry-run of patch command succeeded, but actually"
409 eerror "applying the patch failed!"
410 #die "Real world sux compared to the dreamworld!"
411 count=5
412 fi
413 break
414 fi
415
416 : $(( count++ ))
417 done
418
419 # if we had to decompress the patch, delete the temp one
420 if [[ -n ${PIPE_CMD} ]] ; then
421 rm -f "${PATCH_TARGET}"
422 fi
423
424 if [[ ${count} -ge 5 ]] ; then
425 echo
426 eerror "Failed Patch: ${patchname} !"
427 eerror " ( ${PATCH_TARGET} )"
190 eerror 428 eerror
191 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
192 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
193 echo 432 echo
194 die "Cannot find \$EPATCH_SOURCE!"
195 fi
196
197 local EPATCH_SOURCE="${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}!" 433 die "Failed Patch: ${patchname}!"
338 fi 434 fi
339 435
340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 436 # if everything worked, delete the patch log
341 437 rm -f "${STDERR_TARGET}"
342 eend 0 438 eend 0
343 fi
344 done 439 done
345 if [ "${SINGLE_PATCH}" = "no" ] 440
346 then 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
347 einfo "Done with patching" 442 : # everything worked
443}
444epatch_user() {
445 [[ $# -ne 0 ]] && die "epatch_user takes no options"
446
447 # don't clobber any EPATCH vars that the parent might want
448 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
449 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
450 EPATCH_SOURCE=${base}/${CTARGET}/${check}
451 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
452 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
453 if [[ -d ${EPATCH_SOURCE} ]] ; then
454 EPATCH_SOURCE=${EPATCH_SOURCE} \
455 EPATCH_SUFFIX="patch" \
456 EPATCH_FORCE="yes" \
457 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
458 epatch
459 return 0
348 fi 460 fi
461 done
462 return 1
349} 463}
350 464
465# @FUNCTION: emktemp
466# @USAGE: [temp dir]
467# @DESCRIPTION:
351# Cheap replacement for when debianutils (and thus mktemp) 468# Cheap replacement for when debianutils (and thus mktemp)
352# does not exist on the users system 469# 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() { 470emktemp() {
357 local exe="touch" 471 local exe="touch"
358 [[ $1 == -d ]] && exe="mkdir" && shift 472 [[ $1 == -d ]] && exe="mkdir" && shift
359 local topdir=$1 473 local topdir=$1
360 474
362 [[ -z ${T} ]] \ 476 [[ -z ${T} ]] \
363 && topdir="/tmp" \ 477 && topdir="/tmp" \
364 || topdir=${T} 478 || topdir=${T}
365 fi 479 fi
366 480
367 if [[ -z $(type -p mktemp) ]] ; then 481 if ! type -P mktemp > /dev/null ; then
482 # system lacks `mktemp` so we have to fake it
368 local tmp=/ 483 local tmp=/
369 while [[ -e ${tmp} ]] ; do 484 while [[ -e ${tmp} ]] ; do
370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 485 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
371 done 486 done
372 ${exe} "${tmp}" || ${exe} -p "${tmp}" 487 ${exe} "${tmp}" || ${exe} -p "${tmp}"
373 echo "${tmp}" 488 echo "${tmp}"
374 else 489 else
490 # the args here will give slightly wierd names on BSD,
491 # but should produce a usable file on all userlands
375 if [[ ${exe} == "touch" ]] ; then 492 if [[ ${exe} == "touch" ]] ; then
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -p "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -t tmp 493 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
379 else 494 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp 495 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
383 fi
384 fi 496 fi
497 fi
385} 498}
386 499
500# @FUNCTION: egetent
501# @USAGE: <database> <key>
502# @MAINTAINER:
503# base-system@gentoo.org (Linux)
504# Joe Jezak <josejx@gmail.com> (OS X)
505# usata@gentoo.org (OS X)
506# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
507# @DESCRIPTION:
387# Small wrapper for getent (Linux), nidump (Mac OS X), 508# Small wrapper for getent (Linux),
509# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
388# and pw (FreeBSD) used in enewuser()/enewgroup() 510# 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() { 511egetent() {
394 case ${CHOST} in 512 case ${CHOST} in
395 *-darwin*) 513 *-darwin[678])
396 case "$2" in 514 case "$2" in
397 *[!0-9]*) # Non numeric 515 *[!0-9]*) # Non numeric
398 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 516 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
399 ;; 517 ;;
400 *) # Numeric 518 *) # Numeric
401 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 519 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
520 ;;
521 esac
522 ;;
523 *-darwin*)
524 local mytype=$1
525 [[ "passwd" == $mytype ]] && mytype="Users"
526 [[ "group" == $mytype ]] && mytype="Groups"
527 case "$2" in
528 *[!0-9]*) # Non numeric
529 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
530 ;;
531 *) # Numeric
532 local mykey="UniqueID"
533 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
534 dscl . -search /$mytype $mykey $2 2>/dev/null
402 ;; 535 ;;
403 esac 536 esac
404 ;; 537 ;;
405 *-freebsd*|*-dragonfly*) 538 *-freebsd*|*-dragonfly*)
406 local opts action="user" 539 local opts action="user"
421 getent "$1" "$2" 554 getent "$1" "$2"
422 ;; 555 ;;
423 esac 556 esac
424} 557}
425 558
426# Simplify/standardize adding users to the system 559# @FUNCTION: enewuser
427# vapier@gentoo.org 560# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
428# 561# @DESCRIPTION:
429# enewuser(username, uid, shell, homedir, groups, extra options) 562# Same as enewgroup, you are not required to understand how to properly add
430# 563# a user to the system. The only required parameter is the username.
431# Default values if you do not specify any: 564# Default uid is (pass -1 for this) next available, default shell is
432# username: REQUIRED ! 565# /bin/false, default homedir is /dev/null, there are no default groups,
433# uid: next available (see useradd(8)) 566# 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() { 567enewuser() {
440 case ${EBUILD_PHASE} in 568 case ${EBUILD_PHASE} in
441 unpack|compile|test|install) 569 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 570 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
443 eerror "Package fails at QA and at life. Please file a bug." 571 eerror "Package fails at QA and at life. Please file a bug."
450 eerror "No username specified !" 578 eerror "No username specified !"
451 die "Cannot call enewuser without a username" 579 die "Cannot call enewuser without a username"
452 fi 580 fi
453 581
454 # lets see if the username already exists 582 # lets see if the username already exists
455 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 583 if [[ -n $(egetent passwd "${euser}") ]] ; then
456 return 0 584 return 0
457 fi 585 fi
458 einfo "Adding user '${euser}' to your system ..." 586 einfo "Adding user '${euser}' to your system ..."
459 587
460 # options to pass to useradd 588 # options to pass to useradd
461 local opts= 589 local opts=
462 590
463 # handle uid 591 # handle uid
464 local euid=$1; shift 592 local euid=$1; shift
465 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 593 if [[ -n ${euid} && ${euid} != -1 ]] ; then
466 if [[ ${euid} -gt 0 ]] ; then 594 if [[ ${euid} -gt 0 ]] ; then
467 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 595 if [[ -n $(egetent passwd ${euid}) ]] ; then
468 euid="next" 596 euid="next"
469 fi 597 fi
470 else 598 else
471 eerror "Userid given but is not greater than 0 !" 599 eerror "Userid given but is not greater than 0 !"
472 die "${euid} is not a valid UID" 600 die "${euid} is not a valid UID"
473 fi 601 fi
474 else 602 else
475 euid="next" 603 euid="next"
476 fi 604 fi
477 if [[ ${euid} == "next" ]] ; then 605 if [[ ${euid} == "next" ]] ; then
478 for euid in $(seq 101 999) ; do 606 for ((euid = 101; euid <= 999; euid++)); do
479 [[ -z $(egetent passwd ${euid}) ]] && break 607 [[ -z $(egetent passwd ${euid}) ]] && break
480 done 608 done
481 fi 609 fi
482 opts="${opts} -u ${euid}" 610 opts="${opts} -u ${euid}"
483 einfo " - Userid: ${euid}" 611 einfo " - Userid: ${euid}"
497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 625 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
498 [[ -x ${ROOT}${shell} ]] && break 626 [[ -x ${ROOT}${shell} ]] && break
499 done 627 done
500 628
501 if [[ ${shell} == "/dev/null" ]] ; then 629 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 630 eerror "Unable to identify the shell to use, proceeding with userland default."
503 die "Unable to identify the shell to use" 631 case ${USERLAND} in
632 GNU) shell="/bin/false" ;;
633 BSD) shell="/sbin/nologin" ;;
634 Darwin) shell="/usr/sbin/nologin" ;;
635 *) die "Unable to identify the default shell for userland ${USERLAND}"
636 esac
504 fi 637 fi
505 638
506 eshell=${shell} 639 eshell=${shell}
507 fi 640 fi
508 einfo " - Shell: ${eshell}" 641 einfo " - Shell: ${eshell}"
606 fi 739 fi
607 ;; 740 ;;
608 741
609 *) 742 *)
610 if [[ -z $@ ]] ; then 743 if [[ -z $@ ]] ; then
611 useradd ${opts} ${euser} \ 744 useradd -r ${opts} \
612 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
746 ${euser} \
613 || die "enewuser failed" 747 || die "enewuser failed"
614 else 748 else
615 einfo " - Extra: $@" 749 einfo " - Extra: $@"
616 useradd ${opts} ${euser} "$@" \ 750 useradd -r ${opts} "$@" \
751 ${euser} \
617 || die "enewuser failed" 752 || die "enewuser failed"
618 fi 753 fi
619 ;; 754 ;;
620 esac 755 esac
621 756
627 fi 762 fi
628 763
629 export SANDBOX_ON=${oldsandbox} 764 export SANDBOX_ON=${oldsandbox}
630} 765}
631 766
632# Simplify/standardize adding groups to the system 767# @FUNCTION: enewgroup
633# vapier@gentoo.org 768# @USAGE: <group> [gid]
634# 769# @DESCRIPTION:
635# enewgroup(group, gid) 770# This function does not require you to understand how to properly add a
636# 771# group to the system. Just give it a group name to add and enewgroup will
637# Default values if you do not specify any: 772# do the rest. You may specify the gid for the group or allow the group to
638# groupname: REQUIRED ! 773# allocate the next available one.
639# gid: next available (see groupadd(8))
640# extra: none
641enewgroup() { 774enewgroup() {
642 case ${EBUILD_PHASE} in 775 case ${EBUILD_PHASE} in
643 unpack|compile|test|install) 776 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 777 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug." 778 eerror "Package fails at QA and at life. Please file a bug."
653 eerror "No group specified !" 786 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 787 die "Cannot call enewgroup without a group"
655 fi 788 fi
656 789
657 # see if group already exists 790 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 791 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 792 return 0
661 fi 793 fi
662 einfo "Adding group '${egroup}' to your system ..." 794 einfo "Adding group '${egroup}' to your system ..."
663 795
664 # options to pass to useradd 796 # options to pass to useradd
707 fi 839 fi
708 840
709 # If we need the next available 841 # If we need the next available
710 case ${egid} in 842 case ${egid} in
711 *[!0-9]*) # Non numeric 843 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 844 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 845 [[ -z $(egetent group ${egid}) ]] && break
714 done 846 done
715 esac 847 esac
716 dscl . create /groups/${egroup} gid ${egid} 848 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 849 dscl . create /groups/${egroup} passwd '*'
718 ;; 850 ;;
719 851
720 *-freebsd*|*-dragonfly*) 852 *-freebsd*|*-dragonfly*)
721 case ${egid} in 853 case ${egid} in
722 *[!0-9]*) # Non numeric 854 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 855 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 856 [[ -z $(egetent group ${egid}) ]] && break
725 done 857 done
726 esac 858 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 859 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 860 ;;
729 861
730 *-netbsd*) 862 *-netbsd*)
731 case ${egid} in 863 case ${egid} in
732 *[!0-9]*) # Non numeric 864 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 865 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 866 [[ -z $(egetent group ${egid}) ]] && break
735 done 867 done
736 esac 868 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 869 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 870 ;;
739 871
740 *) 872 *)
873 # We specify -r so that we get a GID in the system range from login.defs
741 groupadd ${opts} ${egroup} || die "enewgroup failed" 874 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
742 ;; 875 ;;
743 esac 876 esac
744 export SANDBOX_ON="${oldsandbox}" 877 export SANDBOX_ON="${oldsandbox}"
745} 878}
746 879
747# Simple script to replace 'dos2unix' binaries 880# @FUNCTION: edos2unix
748# vapier@gentoo.org 881# @USAGE: <file> [more files ...]
749# 882# @DESCRIPTION:
750# edos2unix(file, <more files> ...) 883# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
884# to remove all of these text utilities from DEPEND variables because this
885# is a script based solution. Just give it a list of files to convert and
886# they will all be changed from the DOS CRLF format to the UNIX LF format.
751edos2unix() { 887edos2unix() {
752 for f in "$@" 888 echo "$@" | xargs sed -i 's/\r$//'
753 do
754 cp "${f}" ${T}/edos2unix
755 sed 's/\r$//' ${T}/edos2unix > "${f}"
756 done
757} 889}
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##############################################################
765 890
766# Make a desktop file ! 891# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 892# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 893# Amaze your friends ! Get the women ! Join today !
769# 894#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 895# make_desktop_entry(<command>, [name], [icon], [type], [fields])
771# 896#
772# binary: what binary does the app run with ? 897# binary: what command does the app run with ?
773# name: the name that will show up in the menu 898# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 899# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 900# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 901# a full path to an icon
777# type: what kind of application is this ? for categories: 902# type: what kind of application is this ? for categories:
778# http://www.freedesktop.org/Standards/desktop-entry-spec 903# http://standards.freedesktop.org/menu-spec/latest/apa.html
779# path: if your app needs to startup in a specific dir 904# fields: extra fields to append to the desktop file; a printf string
780make_desktop_entry() { 905make_desktop_entry() {
781 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 906 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
782 907
783 local exec=${1} 908 local exec=${1}
784 local name=${2:-${PN}} 909 local name=${2:-${PN}}
785 local icon=${3:-${PN}.png} 910 local icon=${3:-${PN}}
786 local type=${4} 911 local type=${4}
787 local path=${5} 912 local fields=${5}
788 913
789 if [[ -z ${type} ]] ; then 914 if [[ -z ${type} ]] ; then
790 local catmaj=${CATEGORY%%-*} 915 local catmaj=${CATEGORY%%-*}
791 local catmin=${CATEGORY##*-} 916 local catmin=${CATEGORY##*-}
792 case ${catmaj} in 917 case ${catmaj} in
793 app) 918 app)
794 case ${catmin} in 919 case ${catmin} in
920 accessibility) type=Accessibility;;
795 admin) type=System;; 921 admin) type=System;;
922 antivirus) type=System;;
923 arch) type=Archiving;;
924 backup) type=Archiving;;
796 cdr) type=DiscBurning;; 925 cdr) type=DiscBurning;;
797 dicts) type=Dictionary;; 926 dicts) type=Dictionary;;
927 doc) type=Documentation;;
798 editors) type=TextEditor;; 928 editors) type=TextEditor;;
799 emacs) type=TextEditor;; 929 emacs) type=TextEditor;;
800 emulation) type=Emulator;; 930 emulation) type=Emulator;;
801 laptop) type=HardwareSettings;; 931 laptop) type=HardwareSettings;;
802 office) type=Office;; 932 office) type=Office;;
933 pda) type=PDA;;
803 vim) type=TextEditor;; 934 vim) type=TextEditor;;
804 xemacs) type=TextEditor;; 935 xemacs) type=TextEditor;;
805 *) type=;;
806 esac 936 esac
807 ;; 937 ;;
808 938
809 dev) 939 dev)
810 type="Development" 940 type="Development"
811 ;; 941 ;;
812 942
813 games) 943 games)
814 case ${catmin} in 944 case ${catmin} in
815 action) type=ActionGame;; 945 action|fps) type=ActionGame;;
816 arcade) type=ArcadeGame;; 946 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 947 board) type=BoardGame;;
818 kid) type=KidsGame;;
819 emulation) type=Emulator;; 948 emulation) type=Emulator;;
949 kids) type=KidsGame;;
820 puzzle) type=LogicGame;; 950 puzzle) type=LogicGame;;
951 roguelike) type=RolePlaying;;
821 rpg) type=RolePlaying;; 952 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;;
823 simulation) type=Simulation;; 953 simulation) type=Simulation;;
824 sports) type=SportsGame;; 954 sports) type=SportsGame;;
825 strategy) type=StrategyGame;; 955 strategy) type=StrategyGame;;
826 *) type=;;
827 esac 956 esac
828 type="Game;${type}" 957 type="Game;${type}"
829 ;; 958 ;;
830 959
960 gnome)
961 type="Gnome;GTK"
962 ;;
963
964 kde)
965 type="KDE;Qt"
966 ;;
967
831 mail) 968 mail)
832 type="Network;Email" 969 type="Network;Email"
833 ;; 970 ;;
834 971
835 media) 972 media)
836 case ${catmin} in 973 case ${catmin} in
974 gfx)
837 gfx) type=Graphics;; 975 type=Graphics
976 ;;
977 *)
978 case ${catmin} in
838 radio) type=Tuner;; 979 radio) type=Tuner;;
839 sound) type=Audio;; 980 sound) type=Audio;;
840 tv) type=TV;; 981 tv) type=TV;;
841 video) type=Video;; 982 video) type=Video;;
842 *) type=;; 983 esac
984 type="AudioVideo;${type}"
985 ;;
843 esac 986 esac
844 type="AudioVideo;${type}"
845 ;; 987 ;;
846 988
847 net) 989 net)
848 case ${catmin} in 990 case ${catmin} in
849 dialup) type=Dialup;; 991 dialup) type=Dialup;;
852 irc) type=IRCClient;; 994 irc) type=IRCClient;;
853 mail) type=Email;; 995 mail) type=Email;;
854 news) type=News;; 996 news) type=News;;
855 nntp) type=News;; 997 nntp) type=News;;
856 p2p) type=FileTransfer;; 998 p2p) type=FileTransfer;;
857 *) type=;; 999 voip) type=Telephony;;
858 esac 1000 esac
859 type="Network;${type}" 1001 type="Network;${type}"
860 ;; 1002 ;;
861 1003
862 sci) 1004 sci)
863 case ${catmin} in 1005 case ${catmin} in
864 astro*) type=Astronomy;; 1006 astro*) type=Astronomy;;
865 bio*) type=Biology;; 1007 bio*) type=Biology;;
866 calc*) type=Calculator;; 1008 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 1009 chem*) type=Chemistry;;
1010 elec*) type=Electronics;;
868 geo*) type=Geology;; 1011 geo*) type=Geology;;
869 math*) type=Math;; 1012 math*) type=Math;;
870 *) type=;; 1013 physics) type=Physics;;
1014 visual*) type=DataVisualization;;
871 esac 1015 esac
872 type="Science;${type}" 1016 type="Education;Science;${type}"
1017 ;;
1018
1019 sys)
1020 type="System"
873 ;; 1021 ;;
874 1022
875 www) 1023 www)
876 case ${catmin} in 1024 case ${catmin} in
877 client) type=WebBrowser;; 1025 client) type=WebBrowser;;
878 *) type=;;
879 esac 1026 esac
880 type="Network" 1027 type="Network;${type}"
881 ;; 1028 ;;
882 1029
883 *) 1030 *)
884 type= 1031 type=
885 ;; 1032 ;;
888 if [ "${SLOT}" == "0" ] ; then 1035 if [ "${SLOT}" == "0" ] ; then
889 local desktop_name="${PN}" 1036 local desktop_name="${PN}"
890 else 1037 else
891 local desktop_name="${PN}-${SLOT}" 1038 local desktop_name="${PN}-${SLOT}"
892 fi 1039 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1040 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 1041 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
895 1042
1043 # Don't append another ";" when a valid category value is provided.
1044 type=${type%;}${type:+;}
1045
1046 eshopts_push -s extglob
1047 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1048 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1049 ewarn "allowed in .desktop files if the value is not an absolute path."
1050 icon=${icon%.@(xpm|png|svg)}
1051 fi
1052 eshopts_pop
1053
1054 cat <<-EOF > "${desktop}"
896echo "[Desktop Entry] 1055 [Desktop Entry]
897Encoding=UTF-8
898Version=0.9.2
899Name=${name} 1056 Name=${name}
900Type=Application 1057 Type=Application
901Comment=${DESCRIPTION} 1058 Comment=${DESCRIPTION}
902Exec=${exec} 1059 Exec=${exec}
903TryExec=${exec} 1060 TryExec=${exec%% *}
904Path=${path}
905Icon=${icon} 1061 Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 1062 Categories=${type}
1063 EOF
1064
1065 if [[ ${fields:-=} != *=* ]] ; then
1066 # 5th arg used to be value to Path=
1067 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1068 fields="Path=${fields}"
1069 fi
1070 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
907 1071
908 ( 1072 (
909 # wrap the env here so that the 'insinto' call 1073 # wrap the env here so that the 'insinto' call
910 # doesn't corrupt the env of the caller 1074 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 1075 insinto /usr/share/applications
912 doins "${desktop}" 1076 doins "${desktop}"
913 ) 1077 ) || die "installing desktop file failed"
914} 1078}
915 1079
916# Make a GDM/KDM Session file 1080# @FUNCTION: validate_desktop_entries
917# 1081# @USAGE: [directories]
918# make_desktop_entry(<title>, <command>) 1082# @MAINTAINER:
919# title: File to execute to start the Window Manager 1083# Carsten Lohrke <carlo@gentoo.org>
920# command: Name of the Window Manager 1084# @DESCRIPTION:
1085# Validate desktop entries using desktop-file-utils
1086validate_desktop_entries() {
1087 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1088 einfo "Checking desktop entry validity"
1089 local directories=""
1090 for d in /usr/share/applications $@ ; do
1091 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1092 done
1093 if [[ -n ${directories} ]] ; then
1094 for FILE in $(find ${directories} -name "*\.desktop" \
1095 -not -path '*.hidden*' | sort -u 2>/dev/null)
1096 do
1097 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1098 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1099 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1100 done
1101 fi
1102 echo ""
1103 else
1104 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1105 fi
1106}
921 1107
1108# @FUNCTION: make_session_desktop
1109# @USAGE: <title> <command> [command args...]
1110# @DESCRIPTION:
1111# Make a GDM/KDM Session file. The title is the file to execute to start the
1112# Window Manager. The command is the name of the Window Manager.
1113#
1114# You can set the name of the file via the ${wm} variable.
922make_session_desktop() { 1115make_session_desktop() {
923 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1116 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
924 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1117 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
925 1118
926 local title=$1 1119 local title=$1
927 local command=$2 1120 local command=$2
928 local desktop=${T}/${wm}.desktop 1121 local desktop=${T}/${wm:-${PN}}.desktop
1122 shift 2
929 1123
1124 cat <<-EOF > "${desktop}"
930echo "[Desktop Entry] 1125 [Desktop Entry]
931Encoding=UTF-8
932Name=${title} 1126 Name=${title}
933Comment=This session logs you into ${title} 1127 Comment=This session logs you into ${title}
934Exec=${command} 1128 Exec=${command} $*
935TryExec=${command} 1129 TryExec=${command}
936Type=Application" > "${desktop}" 1130 Type=XSession
1131 EOF
937 1132
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
938 insinto /usr/share/xsessions 1136 insinto /usr/share/xsessions
939 doins "${desktop}" 1137 doins "${desktop}"
1138 )
940} 1139}
941 1140
1141# @FUNCTION: domenu
1142# @USAGE: <menus>
1143# @DESCRIPTION:
1144# Install the list of .desktop menu files into the appropriate directory
1145# (/usr/share/applications).
942domenu() { 1146domenu() {
1147 (
1148 # wrap the env here so that the 'insinto' call
1149 # doesn't corrupt the env of the caller
943 local i j 1150 local i j ret=0
944 insinto /usr/share/applications 1151 insinto /usr/share/applications
945 for i in "$@" ; do 1152 for i in "$@" ; do
946 if [[ -f ${i} ]] ; then 1153 if [[ -f ${i} ]] ; then
947 doins "${i}" 1154 doins "${i}"
1155 ((ret+=$?))
948 elif [[ -d ${i} ]] ; then 1156 elif [[ -d ${i} ]] ; then
949 for j in "${i}"/*.desktop ; do 1157 for j in "${i}"/*.desktop ; do
950 doins "${j}" 1158 doins "${j}"
1159 ((ret+=$?))
951 done 1160 done
1161 else
1162 ((++ret))
952 fi 1163 fi
953 done 1164 done
1165 exit ${ret}
1166 )
954} 1167}
1168
1169# @FUNCTION: newmenu
1170# @USAGE: <menu> <newname>
1171# @DESCRIPTION:
1172# Like all other new* functions, install the specified menu as newname.
955newmenu() { 1173newmenu() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
956 insinto /usr/share/applications 1177 insinto /usr/share/applications
957 newins "$1" "$2" 1178 newins "$@"
1179 )
958} 1180}
959 1181
1182# @FUNCTION: doicon
1183# @USAGE: <list of icons>
1184# @DESCRIPTION:
1185# Install the list of icons into the icon directory (/usr/share/pixmaps).
1186# This is useful in conjunction with creating desktop/menu files.
960doicon() { 1187doicon() {
1188 (
1189 # wrap the env here so that the 'insinto' call
1190 # doesn't corrupt the env of the caller
961 local i j 1191 local i j ret
962 insinto /usr/share/pixmaps 1192 insinto /usr/share/pixmaps
963 for i in "$@" ; do 1193 for i in "$@" ; do
964 if [[ -f ${i} ]] ; then 1194 if [[ -f ${i} ]] ; then
965 doins "${i}" 1195 doins "${i}"
1196 ((ret+=$?))
966 elif [[ -d ${i} ]] ; then 1197 elif [[ -d ${i} ]] ; then
967 for j in "${i}"/*.png ; do 1198 for j in "${i}"/*.png ; do
968 doins "${j}" 1199 doins "${j}"
1200 ((ret+=$?))
969 done 1201 done
1202 else
1203 ((++ret))
970 fi 1204 fi
971 done 1205 done
1206 exit ${ret}
1207 )
972} 1208}
1209
1210# @FUNCTION: newicon
1211# @USAGE: <icon> <newname>
1212# @DESCRIPTION:
1213# Like all other new* functions, install the specified icon as newname.
973newicon() { 1214newicon() {
1215 (
1216 # wrap the env here so that the 'insinto' call
1217 # doesn't corrupt the env of the caller
974 insinto /usr/share/pixmaps 1218 insinto /usr/share/pixmaps
975 newins "$1" "$2" 1219 newins "$@"
1220 )
976} 1221}
977
978##############################################################
979# END: Handle .desktop files and menu entries #
980##############################################################
981
982 1222
983# for internal use only (unpack_pdv and unpack_makeself) 1223# for internal use only (unpack_pdv and unpack_makeself)
984find_unpackable_file() { 1224find_unpackable_file() {
985 local src=$1 1225 local src=$1
986 if [[ -z ${src} ]] ; then 1226 if [[ -z ${src} ]] ; then
996 fi 1236 fi
997 [[ ! -e ${src} ]] && return 1 1237 [[ ! -e ${src} ]] && return 1
998 echo "${src}" 1238 echo "${src}"
999} 1239}
1000 1240
1241# @FUNCTION: unpack_pdv
1242# @USAGE: <file to unpack> <size of off_t>
1243# @DESCRIPTION:
1001# Unpack those pesky pdv generated files ... 1244# Unpack those pesky pdv generated files ...
1002# They're self-unpacking programs with the binary package stuffed in 1245# 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 1246# 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. 1247# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1005# 1248#
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 1249# 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 1250# 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 1251# the size of the off_t type (in bytes) on the machine that built the pdv
1252# archive.
1253#
1010# archive. one way to determine this is by running the following commands: 1254# One way to determine this is by running the following commands:
1255#
1256# @CODE
1011# strings <pdv archive> | grep lseek 1257# strings <pdv archive> | grep lseek
1012# strace -elseek <pdv archive> 1258# strace -elseek <pdv archive>
1259# @CODE
1260#
1013# basically look for the first lseek command (we do the strings/grep because 1261# Basically look for the first lseek command (we do the strings/grep because
1014# sometimes the function call is _llseek or something) and steal the 2nd 1262# sometimes the function call is _llseek or something) and steal the 2nd
1015# parameter. here is an example: 1263# parameter. Here is an example:
1264#
1265# @CODE
1016# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1266# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1017# lseek 1267# lseek
1018# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1268# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1019# lseek(3, -4, SEEK_END) = 2981250 1269# lseek(3, -4, SEEK_END) = 2981250
1270# @CODE
1271#
1020# thus we would pass in the value of '4' as the second parameter. 1272# Thus we would pass in the value of '4' as the second parameter.
1021unpack_pdv() { 1273unpack_pdv() {
1022 local src=$(find_unpackable_file $1) 1274 local src=$(find_unpackable_file "$1")
1023 local sizeoff_t=$2 1275 local sizeoff_t=$2
1024 1276
1025 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1277 [[ -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 :(" 1278 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1027 1279
1028 local shrtsrc=$(basename "${src}") 1280 local shrtsrc=$(basename "${src}")
1029 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1281 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1030 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1282 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1031 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1283 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1032 1284
1033 # grab metadata for debug reasons 1285 # grab metadata for debug reasons
1034 local metafile="$(emktemp)" 1286 local metafile=$(emktemp)
1035 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1287 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1036 1288
1037 # rip out the final file name from the metadata 1289 # rip out the final file name from the metadata
1038 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1290 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1039 datafile="`basename ${datafile}`" 1291 datafile=$(basename "${datafile}")
1040 1292
1041 # now lets uncompress/untar the file if need be 1293 # now lets uncompress/untar the file if need be
1042 local tmpfile="$(emktemp)" 1294 local tmpfile=$(emktemp)
1043 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1295 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1044 1296
1045 local iscompressed="`file -b ${tmpfile}`" 1297 local iscompressed=$(file -b "${tmpfile}")
1046 if [ "${iscompressed:0:8}" == "compress" ] ; then 1298 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1047 iscompressed=1 1299 iscompressed=1
1048 mv ${tmpfile}{,.Z} 1300 mv ${tmpfile}{,.Z}
1049 gunzip ${tmpfile} 1301 gunzip ${tmpfile}
1050 else 1302 else
1051 iscompressed=0 1303 iscompressed=0
1052 fi 1304 fi
1053 local istar="`file -b ${tmpfile}`" 1305 local istar=$(file -b "${tmpfile}")
1054 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1306 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1055 istar=1 1307 istar=1
1056 else 1308 else
1057 istar=0 1309 istar=0
1058 fi 1310 fi
1059 1311
1087 true 1339 true
1088 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1340 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1089 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1341 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090} 1342}
1091 1343
1344# @FUNCTION: unpack_makeself
1345# @USAGE: [file to unpack] [offset] [tail|dd]
1346# @DESCRIPTION:
1092# Unpack those pesky makeself generated files ... 1347# Unpack those pesky makeself generated files ...
1093# They're shell scripts with the binary package tagged onto 1348# They're shell scripts with the binary package tagged onto
1094# the end of the archive. Loki utilized the format as does 1349# the end of the archive. Loki utilized the format as does
1095# many other game companies. 1350# many other game companies.
1096# 1351#
1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1352# If the file is not specified, then ${A} is used. If the
1098# - If the file is not specified then unpack will utilize ${A}.
1099# - If the offset is not specified then we will attempt to extract 1353# offset is not specified then we will attempt to extract
1100# the proper offset from the script itself. 1354# the proper offset from the script itself.
1101unpack_makeself() { 1355unpack_makeself() {
1102 local src_input=${1:-${A}} 1356 local src_input=${1:-${A}}
1103 local src=$(find_unpackable_file "${src_input}") 1357 local src=$(find_unpackable_file "${src_input}")
1104 local skip=$2 1358 local skip=$2
1105 local exe=$3 1359 local exe=$3
1107 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1361 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1108 1362
1109 local shrtsrc=$(basename "${src}") 1363 local shrtsrc=$(basename "${src}")
1110 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1364 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1111 if [[ -z ${skip} ]] ; then 1365 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1366 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1367 local skip=0
1114 exe=tail 1368 exe=tail
1115 case ${ver} in 1369 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1370 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1371 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1372 ;;
1119 2.0|2.0.1) 1373 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1374 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1375 ;;
1122 2.1.1) 1376 2.1.1)
1123 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1377 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1124 let skip="skip + 1" 1378 (( skip++ ))
1125 ;; 1379 ;;
1126 2.1.2) 1380 2.1.2)
1127 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1381 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1128 let skip="skip + 1" 1382 (( skip++ ))
1129 ;; 1383 ;;
1130 2.1.3) 1384 2.1.3)
1131 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1385 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1132 let skip="skip + 1" 1386 (( skip++ ))
1133 ;; 1387 ;;
1134 2.1.4|2.1.5) 1388 2.1.4|2.1.5)
1135 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1389 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1136 skip=$(head -n ${skip} "${src}" | wc -c) 1390 skip=$(head -n ${skip} "${src}" | wc -c)
1137 exe="dd" 1391 exe="dd"
1146 esac 1400 esac
1147 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1401 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1148 fi 1402 fi
1149 case ${exe} in 1403 case ${exe} in
1150 tail) exe="tail -n +${skip} '${src}'";; 1404 tail) exe="tail -n +${skip} '${src}'";;
1151 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1405 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1152 *) die "makeself cant handle exe '${exe}'" 1406 *) die "makeself cant handle exe '${exe}'"
1153 esac 1407 esac
1154 1408
1155 # lets grab the first few bytes of the file to figure out what kind of archive it is 1409 # lets grab the first few bytes of the file to figure out what kind of archive it is
1156 local tmpfile="$(emktemp)" 1410 local filetype tmpfile=$(emktemp)
1157 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1411 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1158 local filetype="$(file -b "${tmpfile}")" 1412 filetype=$(file -b "${tmpfile}") || die
1159 case ${filetype} in 1413 case ${filetype} in
1160 *tar\ archive) 1414 *tar\ archive*)
1161 eval ${exe} | tar --no-same-owner -xf - 1415 eval ${exe} | tar --no-same-owner -xf -
1162 ;; 1416 ;;
1163 bzip2*) 1417 bzip2*)
1164 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1418 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1165 ;; 1419 ;;
1175 ;; 1429 ;;
1176 esac 1430 esac
1177 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1431 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1178} 1432}
1179 1433
1434# @FUNCTION: check_license
1435# @USAGE: [license]
1436# @DESCRIPTION:
1180# Display a license for user to accept. 1437# 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. 1438# specified, then ${LICENSE} is used.
1184check_license() { 1439check_license() {
1185 local lic=$1 1440 local lic=$1
1186 if [ -z "${lic}" ] ; then 1441 if [ -z "${lic}" ] ; then
1187 lic="${PORTDIR}/licenses/${LICENSE}" 1442 lic="${PORTDIR}/licenses/${LICENSE}"
1188 else 1443 else
1192 lic="${PWD}/${lic}" 1447 lic="${PWD}/${lic}"
1193 elif [ -e "${lic}" ] ; then 1448 elif [ -e "${lic}" ] ; then
1194 lic="${lic}" 1449 lic="${lic}"
1195 fi 1450 fi
1196 fi 1451 fi
1197 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1198 local l="`basename ${lic}`" 1452 local l="`basename ${lic}`"
1199 1453
1200 # here is where we check for the licenses the user already 1454 # here is where we check for the licenses the user already
1201 # accepted ... if we don't find a match, we make the user accept 1455 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$-
1203 local alic 1456 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1457 eshopts_push -o noglob # so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1458 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1459 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1460 eshopts_pop
1208 return 0 1461 return 0
1209 fi 1462 fi
1210 done 1463 done
1211 set +o noglob; set -$shopts #reset old shell opts 1464 eshopts_pop
1465 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1212 1466
1213 local licmsg="$(emktemp)" 1467 local licmsg=$(emktemp)
1214 cat << EOF > ${licmsg} 1468 cat <<-EOF > ${licmsg}
1215********************************************************** 1469 **********************************************************
1216The following license outlines the terms of use of this 1470 The following license outlines the terms of use of this
1217package. You MUST accept this license for installation to 1471 package. You MUST accept this license for installation to
1218continue. When you are done viewing, hit 'q'. If you 1472 continue. When you are done viewing, hit 'q'. If you
1219CTRL+C out of this, the install will not run! 1473 CTRL+C out of this, the install will not run!
1220********************************************************** 1474 **********************************************************
1221 1475
1222EOF 1476 EOF
1223 cat ${lic} >> ${licmsg} 1477 cat ${lic} >> ${licmsg}
1224 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1478 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1225 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1479 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1226 read alic 1480 read alic
1227 case ${alic} in 1481 case ${alic} in
1234 die "Failed to accept license" 1488 die "Failed to accept license"
1235 ;; 1489 ;;
1236 esac 1490 esac
1237} 1491}
1238 1492
1493# @FUNCTION: cdrom_get_cds
1494# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1495# @DESCRIPTION:
1239# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1496# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1240# the whole 'non-interactive' policy, but damnit I want CD support ! 1497# the whole 'non-interactive' policy, but damnit I want CD support !
1241# 1498#
1242# with these cdrom functions we handle all the user interaction and 1499# With these cdrom functions we handle all the user interaction and
1243# standardize everything. all you have to do is call cdrom_get_cds() 1500# standardize everything. All you have to do is call cdrom_get_cds()
1244# and when the function returns, you can assume that the cd has been 1501# and when the function returns, you can assume that the cd has been
1245# found at CDROM_ROOT. 1502# found at CDROM_ROOT.
1246# 1503#
1504# The function will attempt to locate a cd based upon a file that is on
1505# the cd. The more files you give this function, the more cds
1506# the cdrom functions will handle.
1507#
1247# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1508# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1248# etc... if you want to give the cds better names, then just export 1509# etc... If you want to give the cds better names, then just export
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1510# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1511# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1512# also use the CDROM_NAME_SET bash array.
1250# 1513#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1514# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
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() { 1515cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1516 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1517 # the # of files they gave us
1260 local cdcnt=0 1518 local cdcnt=0
1261 local f= 1519 local f=
1285 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1543 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1286 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1544 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1287 export CDROM_SET=-1 1545 export CDROM_SET=-1
1288 for f in ${CDROM_CHECK_1//:/ } ; do 1546 for f in ${CDROM_CHECK_1//:/ } ; do
1289 ((++CDROM_SET)) 1547 ((++CDROM_SET))
1290 [[ -e ${CD_ROOT}/${f} ]] && break 1548 [[ -e ${CDROM_ROOT}/${f} ]] && break
1291 done 1549 done
1292 export CDROM_MATCH=${f} 1550 export CDROM_MATCH=${f}
1293 return 1551 return
1294 fi 1552 fi
1295 1553
1305 echo 1563 echo
1306 einfo "For example:" 1564 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1565 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1566 echo
1309 else 1567 else
1568 if [[ -n ${CDROM_NAME_SET} ]] ; then
1569 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1570 cdcnt=0
1571 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1572 ((++cdcnt))
1573 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1574 done
1575 fi
1576
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1577 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1578 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1579 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1580 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1581 var="CDROM_NAME_${cdcnt}"
1338 export CDROM_SET="" 1605 export CDROM_SET=""
1339 export CDROM_CURRENT_CD=0 1606 export CDROM_CURRENT_CD=0
1340 cdrom_load_next_cd 1607 cdrom_load_next_cd
1341} 1608}
1342 1609
1343# this is only used when you need access to more than one cd. 1610# @FUNCTION: cdrom_load_next_cd
1344# when you have finished using the first cd, just call this function. 1611# @DESCRIPTION:
1345# when it returns, CDROM_ROOT will be pointing to the second cd. 1612# Some packages are so big they come on multiple CDs. When you're done reading
1346# remember, you can only go forward in the cd chain, you can't go back. 1613# files off a CD and want access to the next one, just call this function.
1614# Again, all the messy details of user interaction are taken care of for you.
1615# Once this returns, just read the variable CDROM_ROOT for the location of the
1616# mounted CD. Note that you can only go forward in the CD list, so make sure
1617# you only call this function when you're done using the current CD.
1347cdrom_load_next_cd() { 1618cdrom_load_next_cd() {
1348 local var 1619 local var
1349 ((++CDROM_CURRENT_CD)) 1620 ((++CDROM_CURRENT_CD))
1350 1621
1351 unset CDROM_ROOT 1622 unset CDROM_ROOT
1368# displayed and we'll hang out here until: 1639# displayed and we'll hang out here until:
1369# (1) the file is found on a mounted cdrom 1640# (1) the file is found on a mounted cdrom
1370# (2) the user hits CTRL+C 1641# (2) the user hits CTRL+C
1371_cdrom_locate_file_on_cd() { 1642_cdrom_locate_file_on_cd() {
1372 local mline="" 1643 local mline=""
1373 local showedmsg=0 1644 local showedmsg=0 showjolietmsg=0
1374 1645
1375 while [[ -z ${CDROM_ROOT} ]] ; do 1646 while [[ -z ${CDROM_ROOT} ]] ; do
1376 local i=0 1647 local i=0
1377 local -a cdset=(${*//:/ }) 1648 local -a cdset=(${*//:/ })
1378 if [[ -n ${CDROM_SET} ]] ; then 1649 if [[ -n ${CDROM_SET} ]] ; then
1381 1652
1382 while [[ -n ${cdset[${i}]} ]] ; do 1653 while [[ -n ${cdset[${i}]} ]] ; do
1383 local dir=$(dirname ${cdset[${i}]}) 1654 local dir=$(dirname ${cdset[${i}]})
1384 local file=$(basename ${cdset[${i}]}) 1655 local file=$(basename ${cdset[${i}]})
1385 1656
1386 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1657 local point= node= fs= foo=
1658 while read point node fs foo ; do
1659 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1660 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1661 && continue
1662 point=${point//\040/ }
1387 [[ -d ${mline}/${dir} ]] || continue 1663 [[ ! -d ${point}/${dir} ]] && continue
1388 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1664 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1389 export CDROM_ROOT=${mline} 1665 export CDROM_ROOT=${point}
1390 export CDROM_SET=${i} 1666 export CDROM_SET=${i}
1391 export CDROM_MATCH=${cdset[${i}]} 1667 export CDROM_MATCH=${cdset[${i}]}
1392 return 1668 return
1393 fi 1669 done <<< "$(get_mounts)"
1394 done
1395 1670
1396 ((++i)) 1671 ((++i))
1397 done 1672 done
1398 1673
1399 echo 1674 echo
1415 showedmsg=1 1690 showedmsg=1
1416 fi 1691 fi
1417 einfo "Press return to scan for the cd again" 1692 einfo "Press return to scan for the cd again"
1418 einfo "or hit CTRL+C to abort the emerge." 1693 einfo "or hit CTRL+C to abort the emerge."
1419 echo 1694 echo
1695 if [[ ${showjolietmsg} -eq 0 ]] ; then
1696 showjolietmsg=1
1697 else
1420 einfo "If you are having trouble with the detection" 1698 ewarn "If you are having trouble with the detection"
1421 einfo "of your CD, it is possible that you do not have" 1699 ewarn "of your CD, it is possible that you do not have"
1422 einfo "Joliet support enabled in your kernel. Please" 1700 ewarn "Joliet support enabled in your kernel. Please"
1423 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1701 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1702 ebeep 5
1703 fi
1424 read || die "something is screwed with your system" 1704 read || die "something is screwed with your system"
1425 done 1705 done
1426} 1706}
1427 1707
1708# @FUNCTION: strip-linguas
1709# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1710# @DESCRIPTION:
1428# Make sure that LINGUAS only contains languages that 1711# Make sure that LINGUAS only contains languages that
1429# a package can support 1712# a package can support. The first form allows you to
1430# 1713# specify a list of LINGUAS. The -i builds a list of po
1431# usage: strip-linguas <allow LINGUAS> 1714# files found in all the directories and uses the
1432# strip-linguas -i <directories of .po files> 1715# intersection of the lists. The -u builds a list of po
1433# strip-linguas -u <directories of .po files> 1716# files found in all the directories and uses the union
1434# 1717# 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() { 1718strip-linguas() {
1441 local ls newls 1719 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1720 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1721 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1722 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1445 local d f 1723 local d f
1446 for d in "$@" ; do 1724 for d in "$@" ; do
1447 if [[ ${op} == "-u" ]] ; then 1725 if [[ ${op} == "-u" ]] ; then
1448 newls=${ls} 1726 newls=${ls}
1449 else 1727 else
1450 newls="" 1728 newls=""
1451 fi 1729 fi
1452 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1730 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1453 if [[ ${op} == "-i" ]] ; then 1731 if [[ ${op} == "-i" ]] ; then
1454 hasq ${f} ${ls} && newls="${newls} ${f}" 1732 has ${f} ${ls} && newls="${newls} ${f}"
1455 else 1733 else
1456 hasq ${f} ${ls} || newls="${newls} ${f}" 1734 has ${f} ${ls} || newls="${newls} ${f}"
1457 fi 1735 fi
1458 done 1736 done
1459 ls=${newls} 1737 ls=${newls}
1460 done 1738 done
1461 else 1739 else
1462 ls="$@" 1740 ls="$@"
1463 fi 1741 fi
1464 1742
1743 nols=""
1465 newls="" 1744 newls=""
1466 for f in ${LINGUAS} ; do 1745 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1746 if has ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1747 newls="${newls} ${f}"
1469 else 1748 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1749 nols="${nols} ${f}"
1471 fi 1750 fi
1472 done 1751 done
1752 [[ -n ${nols} ]] \
1753 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1473 export LINGUAS=${newls:1} 1754 export LINGUAS=${newls:1}
1474} 1755}
1475 1756
1476# moved from kernel.eclass since they are generally useful outside of 1757# @FUNCTION: preserve_old_lib
1477# kernel.eclass -iggy (20041002) 1758# @USAGE: <libs to preserve> [more libs]
1478 1759# @DESCRIPTION:
1479# the following functions are useful in kernel module ebuilds, etc.
1480# for an example see ivtv or drbd ebuilds
1481
1482# set's ARCH to match what the kernel expects
1483set_arch_to_kernel() {
1484 i=10
1485 while ((i--)) ; do
1486 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1487 done
1488 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1760# 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 1761# 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 1762# 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 1763# 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: 1764# solution, so instead you can call this from pkg_preinst. See also the
1517# 1765# 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() { 1766preserve_old_lib() {
1531 LIB=$1 1767 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1768 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1769 die "Invalid preserve_old_lib() usage"
1770 fi
1771 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1532 1772
1533 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1773 # let portage worry about it
1534 SONAME=`basename ${LIB}` 1774 has preserve-libs ${FEATURES} && return 0
1535 DIRNAME=`dirname ${LIB}`
1536 1775
1537 dodir ${DIRNAME} 1776 local lib dir
1538 cp ${ROOT}${LIB} ${D}${DIRNAME} 1777 for lib in "$@" ; do
1778 [[ -e ${ROOT}/${lib} ]] || continue
1779 dir=${lib%/*}
1780 dodir ${dir} || die "dodir ${dir} failed"
1781 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1539 touch ${D}${LIB} 1782 touch "${D}"/${lib}
1540 fi 1783 done
1541} 1784}
1542 1785
1786# @FUNCTION: preserve_old_lib_notify
1787# @USAGE: <libs to notify> [more libs]
1788# @DESCRIPTION:
1789# Spit helpful messages about the libraries preserved by preserve_old_lib.
1543preserve_old_lib_notify() { 1790preserve_old_lib_notify() {
1544 LIB=$1 1791 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1792 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1793 die "Invalid preserve_old_lib_notify() usage"
1794 fi
1545 1795
1546 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1796 # let portage worry about it
1547 SONAME=`basename ${LIB}` 1797 has preserve-libs ${FEATURES} && return 0
1548 1798
1799 local lib notice=0
1800 for lib in "$@" ; do
1801 [[ -e ${ROOT}/${lib} ]] || continue
1802 if [[ ${notice} -eq 0 ]] ; then
1803 notice=1
1549 ewarn "An old version of an installed library was detected on your system." 1804 ewarn "Old versions of installed libraries were detected on your system."
1550 ewarn "In order to avoid breaking packages that link against it, this older version" 1805 ewarn "In order to avoid breaking packages that depend on these old libs,"
1551 ewarn "is not being removed. In order to make full use of this newer version," 1806 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1552 ewarn "you will need to execute the following command:" 1807 ewarn "in order to remove these old dependencies. If you do not have this"
1808 ewarn "helper program, simply emerge the 'gentoolkit' package."
1809 ewarn
1810 fi
1811 # temp hack for #348634 #357225
1812 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1553 ewarn " revdep-rebuild --library ${SONAME}" 1813 ewarn " # revdep-rebuild --library '${lib}'"
1814 done
1815 if [[ ${notice} -eq 1 ]] ; then
1554 ewarn 1816 ewarn
1555 ewarn "After doing that, you can safely remove ${LIB}" 1817 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1818 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1819 for lib in "$@" ; do
1820 ewarn " # rm '${lib}'"
1821 done
1557 fi 1822 fi
1558} 1823}
1559 1824
1560# Hack for people to figure out if a package was built with 1825# @FUNCTION: built_with_use
1561# certain USE flags 1826# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1827# @DESCRIPTION:
1562# 1828#
1563# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1829# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1564# ex: built_with_use xchat gtk2
1565# 1830#
1566# Flags: -a all USE flags should be utilized 1831# A temporary hack until portage properly supports DEPENDing on USE
1567# -o at least one USE flag should be utilized 1832# flags being enabled in packages. This will check to see if the specified
1568# Note: the default flag is '-a' 1833# DEPEND atom was built with the specified list of USE flags. The
1834# --missing option controls the behavior if called on a package that does
1835# not actually support the defined USE flags (aka listed in IUSE).
1836# The default is to abort (call die). The -a and -o flags control
1837# the requirements of the USE flags. They correspond to "and" and "or"
1838# logic. So the -a flag means all listed USE flags must be enabled
1839# while the -o flag means at least one of the listed IUSE flags must be
1840# enabled. The --hidden option is really for internal use only as it
1841# means the USE flag we're checking is hidden expanded, so it won't be found
1842# in IUSE like normal USE flags.
1843#
1844# Remember that this function isn't terribly intelligent so order of optional
1845# flags matter.
1569built_with_use() { 1846built_with_use() {
1847 local hidden="no"
1848 if [[ $1 == "--hidden" ]] ; then
1849 hidden="yes"
1850 shift
1851 fi
1852
1853 local missing_action="die"
1854 if [[ $1 == "--missing" ]] ; then
1855 missing_action=$2
1856 shift ; shift
1857 case ${missing_action} in
1858 true|false|die) ;;
1859 *) die "unknown action '${missing_action}'";;
1860 esac
1861 fi
1862
1570 local opt=$1 1863 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1864 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1865
1573 local PKG=$(best_version $1) 1866 local PKG=$(best_version $1)
1867 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1868 shift
1575 1869
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1870 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1871 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1872
1578 # if the USE file doesnt exist, assume the $PKG is either 1873 # if the IUSE file doesn't exist, the read will error out, we need to handle
1579 # injected or package.provided 1874 # this gracefully
1580 [[ ! -e ${USEFILE} ]] && return 0 1875 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1876 case ${missing_action} in
1877 true) return 0;;
1878 false) return 1;;
1879 die) die "Unable to determine what USE flags $PKG was built with";;
1880 esac
1881 fi
1882
1883 if [[ ${hidden} == "no" ]] ; then
1884 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1885 # Don't check USE_EXPAND #147237
1886 local expand
1887 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1888 if [[ $1 == ${expand}_* ]] ; then
1889 expand=""
1890 break
1891 fi
1892 done
1893 if [[ -n ${expand} ]] ; then
1894 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1895 case ${missing_action} in
1896 true) return 0;;
1897 false) return 1;;
1898 die) die "$PKG does not actually support the $1 USE flag!";;
1899 esac
1900 fi
1901 fi
1902 fi
1581 1903
1582 local USE_BUILT=$(<${USEFILE}) 1904 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1905 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1906 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1907 has $1 ${USE_BUILT} && return 0
1589 shift 1911 shift
1590 done 1912 done
1591 [[ ${opt} = "-a" ]] 1913 [[ ${opt} = "-a" ]]
1592} 1914}
1593 1915
1916# @FUNCTION: epunt_cxx
1917# @USAGE: [dir to scan]
1918# @DESCRIPTION:
1594# Many configure scripts wrongly bail when a C++ compiler 1919# Many configure scripts wrongly bail when a C++ compiler could not be
1595# could not be detected. #73450 1920# detected. If dir is not specified, then it defaults to ${S}.
1921#
1922# http://bugs.gentoo.org/73450
1596epunt_cxx() { 1923epunt_cxx() {
1597 local dir=$1 1924 local dir=$1
1598 [[ -z ${dir} ]] && dir=${S} 1925 [[ -z ${dir} ]] && dir=${S}
1599 ebegin "Removing useless C++ checks" 1926 ebegin "Removing useless C++ checks"
1600 local f 1927 local f
1601 for f in $(find ${dir} -name configure) ; do 1928 find "${dir}" -name configure | while read f ; do
1602 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1929 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1603 done 1930 done
1604 eend 0 1931 eend 0
1605} 1932}
1606 1933
1607# dopamd <file> [more files] 1934# @FUNCTION: make_wrapper
1608# 1935# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1609# Install pam auth config file in /etc/pam.d 1936# @DESCRIPTION:
1610dopamd() { 1937# Create a shell wrapper script named wrapper in installpath
1611 [[ -z $1 ]] && die "dopamd requires at least one argument" 1938# (defaults to the bindir) to execute target (default of wrapper) by
1612 1939# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1613 use pam || return 0 1940# libpaths followed by optionally changing directory to chdir.
1614
1615 INSDESTTREE=/etc/pam.d \
1616 doins "$@" || 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() { 1941make_wrapper() {
1640 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1942 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1641 local tmpwrapper=$(emktemp) 1943 local tmpwrapper=$(emktemp)
1642 # We don't want to quote ${bin} so that people can pass complex 1944 # We don't want to quote ${bin} so that people can pass complex
1643 # things as $bin ... "./someprog --args" 1945 # things as $bin ... "./someprog --args"
1653fi 1955fi
1654exec ${bin} "\$@" 1956exec ${bin} "\$@"
1655EOF 1957EOF
1656 chmod go+rx "${tmpwrapper}" 1958 chmod go+rx "${tmpwrapper}"
1657 if [[ -n ${path} ]] ; then 1959 if [[ -n ${path} ]] ; then
1960 (
1658 exeinto "${path}" 1961 exeinto "${path}"
1659 newexe "${tmpwrapper}" "${wrapper}" 1962 newexe "${tmpwrapper}" "${wrapper}"
1963 ) || die
1660 else 1964 else
1661 newbin "${tmpwrapper}" "${wrapper}" 1965 newbin "${tmpwrapper}" "${wrapper}" || die
1662 fi 1966 fi
1663} 1967}
1968
1969# @FUNCTION: path_exists
1970# @USAGE: [-a|-o] <paths>
1971# @DESCRIPTION:
1972# Check if the specified paths exist. Works for all types of paths
1973# (files/dirs/etc...). The -a and -o flags control the requirements
1974# of the paths. They correspond to "and" and "or" logic. So the -a
1975# flag means all the paths must exist while the -o flag means at least
1976# one of the paths must exist. The default behavior is "and". If no
1977# paths are specified, then the return value is "false".
1978path_exists() {
1979 local opt=$1
1980 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1981
1982 # no paths -> return false
1983 # same behavior as: [[ -e "" ]]
1984 [[ $# -eq 0 ]] && return 1
1985
1986 local p r=0
1987 for p in "$@" ; do
1988 [[ -e ${p} ]]
1989 : $(( r += $? ))
1990 done
1991
1992 case ${opt} in
1993 -a) return $(( r != 0 )) ;;
1994 -o) return $(( r == $# )) ;;
1995 esac
1996}

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