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1# Copyright 1999-2005 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 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.348 2010/07/11 17:29:10 betelgeuse Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
4# 14#
5# Author: Martin Schlemmer <azarah@gentoo.org> 15# Due to the nature of this eclass, some functions may have maintainers
6# 16# different from the overall eclass!
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 22if has "${EAPI:-0}" 0 1 2; then
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23
21# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @FUNCTION: epause
22# must be an integer greater than zero. 25# @USAGE: [seconds]
23# 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.
24epause() { 31epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 33}
29 34
30# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
32# don't beep. 37# @DESCRIPTION:
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
34ebeep() { 42ebeep() {
35 local n 43 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54else
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local lib libdir=$(get_libdir)
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 55
69 for lib in "${@}" ; do 56ebeep() {
70 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"
71 /* GNU ld script 58}
72 Since Gentoo has critical dynamic libraries
73 in /lib, and the static versions in /usr/lib,
74 we need to have a "fake" dynamic lib in /usr/lib,
75 otherwise we run into linking problems.
76 59
77 See bug http://bugs.gentoo.org/4411 for more info. 60epause() {
78 */ 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
79 GROUP ( /${libdir}/${lib} ) 62}
80 END_LDSCRIPT 63
81 fperms a+x "/usr/${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 ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
116# return 0
117# fi
82 done 118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__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
83} 134}
84 135
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: ${s}"
152 fi
153}
85 154
86# Default directory where patches are located 155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
87EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
89EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
90# Default options for patch 165# Default options for patch:
166# @CODE
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
95# and not the full path .. 175# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
97# Change the printed message for a single patch. 179# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
99# Change the printed message for multiple patches. 183# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 185# @VARIABLE: EPATCH_FORCE
102# 186# @DESCRIPTION:
103# ??_${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# ${EPATCH_FORCE} == "yes"
116# Above EPATCH_* variables can be used to control various defaults,
117# bug they should be left as is to ensure an ebuild can rely on
118# them for.
119#
120# Patches are applied in current directory.
121#
122# Bulk Patches should preferibly have the form of:
123#
124# ??_${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() {
142 # this func produces a lot of pointless noise when debugging is turned on ... 222 # create a line of same length as input string
143 local is_debug=0 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
144 [[ $- == *x* ]] && is_debug=1 && set +x 224 echo "${1//?/=}"
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 225 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch"
167 local PATCH_SUFFIX=""
168 local SINGLE_PATCH="no"
169 local x=""
170 226
171 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
172 228
173 if [ "$#" -gt 1 ] 229 # Let the rest of the code process one user arg at a time --
174 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 [[ $# -gt 1 ]] ; then
175 local m="" 233 local m
176 for m in "$@" ; do 234 for m in "$@" ; do
177 epatch "${m}" 235 epatch "${m}"
178 done 236 done
179 return 0 237 return 0
180 fi 238 fi
181 239
182 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
183 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
184 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
185 246 set -- "$1"
186 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
187 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
188 250
189 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
190 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
191 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
192 if [ "${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} ]]
193 then 297 then
194 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
195 else 323 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
197 fi 325 fi
198 else 326
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
200 then 328 # but if there are more, make sure we get unique log filenames
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
202 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
203 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
204 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
205 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
206 echo 369 echo
207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
208 eerror 407 eerror
209 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 409 eerror
410 eerror " ${STDERR_TARGET}"
211 echo 411 echo
212 die "Cannot find \$EPATCH_SOURCE!"
213 fi
214
215 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
216 fi
217
218 case ${EPATCH_SUFFIX##*\.} in
219 bz2)
220 PIPE_CMD="bzip2 -dc"
221 PATCH_SUFFIX="bz2"
222 ;;
223 gz|Z|z)
224 PIPE_CMD="gzip -dc"
225 PATCH_SUFFIX="gz"
226 ;;
227 ZIP|zip)
228 PIPE_CMD="unzip -p"
229 PATCH_SUFFIX="zip"
230 ;;
231 *)
232 PIPE_CMD="cat"
233 PATCH_SUFFIX="patch"
234 ;;
235 esac
236
237 if [ "${SINGLE_PATCH}" = "no" ]
238 then
239 einfo "${EPATCH_MULTI_MSG}"
240 fi
241 for x in ${EPATCH_SOURCE}
242 do
243 # New ARCH dependant patch naming scheme ...
244 #
245 # ???_arch_foo.patch
246 #
247 if [ -f ${x} ] && \
248 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
249 [ "${EPATCH_FORCE}" = "yes" ])
250 then
251 local count=0
252 local popts="${EPATCH_OPTS}"
253 local patchname=${x##*/}
254
255 if [ -n "${EPATCH_EXCLUDE}" ]
256 then
257 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
258 then
259 continue
260 fi
261 fi
262
263 if [ "${SINGLE_PATCH}" = "yes" ]
264 then
265 if [ -n "${EPATCH_SINGLE_MSG}" ]
266 then
267 einfo "${EPATCH_SINGLE_MSG}"
268 else
269 einfo "Applying ${patchname} ..."
270 fi
271 else
272 einfo " ${patchname} ..."
273 fi
274
275 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277
278 # Allow for prefix to differ ... im lazy, so shoot me :/
279 while [ "${count}" -lt 5 ]
280 do
281 # Generate some useful debug info ...
282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
289 else
290 PATCH_TARGET="${x}"
291 fi
292
293 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
294 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 if [ "${PATCH_SUFFIX}" != "patch" ]
300 then
301 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
302 then
303 echo
304 eerror "Could not extract patch!"
305 #die "Could not extract patch!"
306 count=5
307 break
308 fi
309 fi
310
311 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
312 then
313 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
314 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
315 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
316 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
317 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318
319 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
320 _epatch_assert
321
322 if [ "$?" -ne 0 ]
323 then
324 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325 echo
326 eerror "A dry-run of patch command succeeded, but actually"
327 eerror "applying the patch failed!"
328 #die "Real world sux compared to the dreamworld!"
329 count=5
330 fi
331
332 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
333
334 break
335 fi
336
337 count=$((count + 1))
338 done
339
340 if [ "${PATCH_SUFFIX}" != "patch" ]
341 then
342 rm -f ${PATCH_TARGET}
343 fi
344
345 if [ "${count}" -eq 5 ]
346 then
347 echo
348 eerror "Failed Patch: ${patchname} !"
349 eerror " ( ${PATCH_TARGET} )"
350 eerror
351 eerror "Include in your bugreport the contents of:"
352 eerror
353 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
354 echo
355 die "Failed Patch: ${patchname}!" 412 die "Failed Patch: ${patchname}!"
356 fi 413 fi
357 414
358 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 415 # if everything worked, delete the patch log
359 416 rm -f "${STDERR_TARGET}"
360 eend 0 417 eend 0
361 fi
362 done 418 done
363 if [ "${SINGLE_PATCH}" = "no" ] 419
364 then 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
365 einfo "Done with patching" 421 : # everything worked
422}
423epatch_user() {
424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425
426 # don't clobber any EPATCH vars that the parent might want
427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 EPATCH_SUFFIX="patch" \
435 EPATCH_FORCE="yes" \
436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 epatch
438 break
366 fi 439 fi
440 done
367} 441}
368 442
443# @FUNCTION: emktemp
444# @USAGE: [temp dir]
445# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 446# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 447# does not exist on the users system.
371# vapier@gentoo.org
372#
373# Takes just 1 optional parameter (the directory to create tmpfile in)
374emktemp() { 448emktemp() {
375 local exe="touch" 449 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 450 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 451 local topdir=$1
378 452
380 [[ -z ${T} ]] \ 454 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 455 && topdir="/tmp" \
382 || topdir=${T} 456 || topdir=${T}
383 fi 457 fi
384 458
385 if [[ -z $(type -p mktemp) ]] ; then 459 if ! type -P mktemp > /dev/null ; then
460 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 461 local tmp=/
387 while [[ -e ${tmp} ]] ; do 462 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 463 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 464 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 465 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 466 echo "${tmp}"
392 else 467 else
468 # the args here will give slightly wierd names on BSD,
469 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 470 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 471 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 472 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 473 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 474 fi
475 fi
403} 476}
404 477
478# @FUNCTION: egetent
479# @USAGE: <database> <key>
480# @MAINTAINER:
481# base-system@gentoo.org (Linux)
482# Joe Jezak <josejx@gmail.com> (OS X)
483# usata@gentoo.org (OS X)
484# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
485# @DESCRIPTION:
405# Small wrapper for getent (Linux), nidump (Mac OS X), 486# Small wrapper for getent (Linux),
487# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 488# and pw (FreeBSD) used in enewuser()/enewgroup()
407# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
408# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
409#
410# egetent(database, key)
411egetent() { 489egetent() {
412 case ${CHOST} in 490 case ${CHOST} in
413 *-darwin*) 491 *-darwin[678])
414 case "$2" in 492 case "$2" in
415 *[!0-9]*) # Non numeric 493 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 494 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 495 ;;
418 *) # Numeric 496 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 497 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
498 ;;
499 esac
500 ;;
501 *-darwin*)
502 local mytype=$1
503 [[ "passwd" == $mytype ]] && mytype="Users"
504 [[ "group" == $mytype ]] && mytype="Groups"
505 case "$2" in
506 *[!0-9]*) # Non numeric
507 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
508 ;;
509 *) # Numeric
510 local mykey="UniqueID"
511 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
512 dscl . -search /$mytype $mykey $2 2>/dev/null
420 ;; 513 ;;
421 esac 514 esac
422 ;; 515 ;;
423 *-freebsd*|*-dragonfly*) 516 *-freebsd*|*-dragonfly*)
424 local opts action="user" 517 local opts action="user"
439 getent "$1" "$2" 532 getent "$1" "$2"
440 ;; 533 ;;
441 esac 534 esac
442} 535}
443 536
444# Simplify/standardize adding users to the system 537# @FUNCTION: enewuser
445# vapier@gentoo.org 538# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 539# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 540# Same as enewgroup, you are not required to understand how to properly add
448# 541# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 542# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 543# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 544# and default params sets the comment as 'added by portage for ${PN}'.
452# note: pass -1 to get default behavior
453# shell: /bin/false
454# homedir: /dev/null
455# groups: none
456# extra: comment of 'added by portage for ${PN}'
457enewuser() { 545enewuser() {
546 case ${EBUILD_PHASE} in
547 unpack|compile|test|install)
548 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
549 eerror "Package fails at QA and at life. Please file a bug."
550 die "Bad package! enewuser is only for use in pkg_* functions!"
551 esac
552
458 # get the username 553 # get the username
459 local euser=$1; shift 554 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 555 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 556 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 557 die "Cannot call enewuser without a username"
463 fi 558 fi
464 559
465 # lets see if the username already exists 560 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 561 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 562 return 0
468 fi 563 fi
469 einfo "Adding user '${euser}' to your system ..." 564 einfo "Adding user '${euser}' to your system ..."
470 565
471 # options to pass to useradd 566 # options to pass to useradd
472 local opts= 567 local opts=
473 568
474 # handle uid 569 # handle uid
475 local euid=$1; shift 570 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 571 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 572 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 573 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 574 euid="next"
480 fi 575 fi
481 else 576 else
482 eerror "Userid given but is not greater than 0 !" 577 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 578 die "${euid} is not a valid UID"
484 fi 579 fi
485 else 580 else
486 euid="next" 581 euid="next"
487 fi 582 fi
488 if [[ ${euid} == "next" ]] ; then 583 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 584 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 585 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 586 done
492 fi 587 fi
493 opts="${opts} -u ${euid}" 588 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 589 einfo " - Userid: ${euid}"
508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 603 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break 604 [[ -x ${ROOT}${shell} ]] && break
510 done 605 done
511 606
512 if [[ ${shell} == "/dev/null" ]] ; then 607 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 608 eerror "Unable to identify the shell to use, proceeding with userland default."
514 die "Unable to identify the shell to use" 609 case ${USERLAND} in
610 GNU) shell="/bin/false" ;;
611 BSD) shell="/sbin/nologin" ;;
612 Darwin) shell="/usr/sbin/nologin" ;;
613 *) die "Unable to identify the default shell for userland ${USERLAND}"
614 esac
515 fi 615 fi
516 616
517 eshell=${shell} 617 eshell=${shell}
518 fi 618 fi
519 einfo " - Shell: ${eshell}" 619 einfo " - Shell: ${eshell}"
617 fi 717 fi
618 ;; 718 ;;
619 719
620 *) 720 *)
621 if [[ -z $@ ]] ; then 721 if [[ -z $@ ]] ; then
622 useradd ${opts} ${euser} \ 722 useradd -r ${opts} \
623 -c "added by portage for ${PN}" \ 723 -c "added by portage for ${PN}" \
724 ${euser} \
624 || die "enewuser failed" 725 || die "enewuser failed"
625 else 726 else
626 einfo " - Extra: $@" 727 einfo " - Extra: $@"
627 useradd ${opts} ${euser} "$@" \ 728 useradd -r ${opts} "$@" \
729 ${euser} \
628 || die "enewuser failed" 730 || die "enewuser failed"
629 fi 731 fi
630 ;; 732 ;;
631 esac 733 esac
632 734
638 fi 740 fi
639 741
640 export SANDBOX_ON=${oldsandbox} 742 export SANDBOX_ON=${oldsandbox}
641} 743}
642 744
643# Simplify/standardize adding groups to the system 745# @FUNCTION: enewgroup
644# vapier@gentoo.org 746# @USAGE: <group> [gid]
645# 747# @DESCRIPTION:
646# enewgroup(group, gid) 748# This function does not require you to understand how to properly add a
647# 749# group to the system. Just give it a group name to add and enewgroup will
648# Default values if you do not specify any: 750# do the rest. You may specify the gid for the group or allow the group to
649# groupname: REQUIRED ! 751# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 752enewgroup() {
753 case ${EBUILD_PHASE} in
754 unpack|compile|test|install)
755 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
756 eerror "Package fails at QA and at life. Please file a bug."
757 die "Bad package! enewgroup is only for use in pkg_* functions!"
758 esac
759
653 # get the group 760 # get the group
654 local egroup="$1"; shift 761 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 762 if [ -z "${egroup}" ]
656 then 763 then
657 eerror "No group specified !" 764 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 765 die "Cannot call enewgroup without a group"
659 fi 766 fi
660 767
661 # see if group already exists 768 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 769 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 770 return 0
665 fi 771 fi
666 einfo "Adding group '${egroup}' to your system ..." 772 einfo "Adding group '${egroup}' to your system ..."
667 773
668 # options to pass to useradd 774 # options to pass to useradd
711 fi 817 fi
712 818
713 # If we need the next available 819 # If we need the next available
714 case ${egid} in 820 case ${egid} in
715 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 822 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
718 done 824 done
719 esac 825 esac
720 dscl . create /groups/${egroup} gid ${egid} 826 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 827 dscl . create /groups/${egroup} passwd '*'
722 ;; 828 ;;
723 829
724 *-freebsd*|*-dragonfly*) 830 *-freebsd*|*-dragonfly*)
725 case ${egid} in 831 case ${egid} in
726 *[!0-9]*) # Non numeric 832 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 833 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 834 [[ -z $(egetent group ${egid}) ]] && break
729 done 835 done
730 esac 836 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 837 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 838 ;;
733 839
734 *-netbsd*) 840 *-netbsd*)
735 case ${egid} in 841 case ${egid} in
736 *[!0-9]*) # Non numeric 842 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 843 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 844 [[ -z $(egetent group ${egid}) ]] && break
739 done 845 done
740 esac 846 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 847 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 848 ;;
743 849
744 *) 850 *)
851 # We specify -r so that we get a GID in the system range from login.defs
745 groupadd ${opts} ${egroup} || die "enewgroup failed" 852 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
746 ;; 853 ;;
747 esac 854 esac
748 export SANDBOX_ON="${oldsandbox}" 855 export SANDBOX_ON="${oldsandbox}"
749} 856}
750 857
751# Simple script to replace 'dos2unix' binaries 858# @FUNCTION: edos2unix
752# vapier@gentoo.org 859# @USAGE: <file> [more files ...]
753# 860# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 861# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
862# to remove all of these text utilities from DEPEND variables because this
863# is a script based solution. Just give it a list of files to convert and
864# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 865edos2unix() {
756 for f in "$@" 866 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 867}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 868
770# Make a desktop file ! 869# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 870# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 871# Amaze your friends ! Get the women ! Join today !
773# 872#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 873# make_desktop_entry(<command>, [name], [icon], [type], [fields])
775# 874#
776# binary: what binary does the app run with ? 875# binary: what command does the app run with ?
777# name: the name that will show up in the menu 876# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 877# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 878# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 879# a full path to an icon
781# type: what kind of application is this ? for categories: 880# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 881# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 882# fields: extra fields to append to the desktop file; a printf string
784make_desktop_entry() { 883make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 884 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
786 885
787 local exec=${1} 886 local exec=${1}
788 local name=${2:-${PN}} 887 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 888 local icon=${3:-${PN}}
790 local type=${4} 889 local type=${4}
791 local path=${5} 890 local fields=${5}
792 891
793 if [[ -z ${type} ]] ; then 892 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 893 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 894 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 895 case ${catmaj} in
797 app) 896 app)
798 case ${catmin} in 897 case ${catmin} in
898 accessibility) type=Accessibility;;
799 admin) type=System;; 899 admin) type=System;;
900 antivirus) type=System;;
901 arch) type=Archiving;;
902 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 903 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 904 dicts) type=Dictionary;;
905 doc) type=Documentation;;
802 editors) type=TextEditor;; 906 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 907 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 908 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 909 laptop) type=HardwareSettings;;
806 office) type=Office;; 910 office) type=Office;;
911 pda) type=PDA;;
807 vim) type=TextEditor;; 912 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 913 xemacs) type=TextEditor;;
809 *) type=;;
810 esac 914 esac
811 ;; 915 ;;
812 916
813 dev) 917 dev)
814 type="Development" 918 type="Development"
815 ;; 919 ;;
816 920
817 games) 921 games)
818 case ${catmin} in 922 case ${catmin} in
819 action) type=ActionGame;; 923 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 924 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 925 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 926 emulation) type=Emulator;;
927 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 928 puzzle) type=LogicGame;;
929 roguelike) type=RolePlaying;;
825 rpg) type=RolePlaying;; 930 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 931 simulation) type=Simulation;;
828 sports) type=SportsGame;; 932 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 933 strategy) type=StrategyGame;;
830 *) type=;;
831 esac 934 esac
832 type="Game;${type}" 935 type="Game;${type}"
833 ;; 936 ;;
834 937
938 gnome)
939 type="Gnome;GTK"
940 ;;
941
942 kde)
943 type="KDE;Qt"
944 ;;
945
835 mail) 946 mail)
836 type="Network;Email" 947 type="Network;Email"
837 ;; 948 ;;
838 949
839 media) 950 media)
840 case ${catmin} in 951 case ${catmin} in
952 gfx)
841 gfx) type=Graphics;; 953 type=Graphics
954 ;;
955 *)
956 case ${catmin} in
842 radio) type=Tuner;; 957 radio) type=Tuner;;
843 sound) type=Audio;; 958 sound) type=Audio;;
844 tv) type=TV;; 959 tv) type=TV;;
845 video) type=Video;; 960 video) type=Video;;
846 *) type=;; 961 esac
962 type="AudioVideo;${type}"
963 ;;
847 esac 964 esac
848 type="AudioVideo;${type}"
849 ;; 965 ;;
850 966
851 net) 967 net)
852 case ${catmin} in 968 case ${catmin} in
853 dialup) type=Dialup;; 969 dialup) type=Dialup;;
856 irc) type=IRCClient;; 972 irc) type=IRCClient;;
857 mail) type=Email;; 973 mail) type=Email;;
858 news) type=News;; 974 news) type=News;;
859 nntp) type=News;; 975 nntp) type=News;;
860 p2p) type=FileTransfer;; 976 p2p) type=FileTransfer;;
861 *) type=;; 977 voip) type=Telephony;;
862 esac 978 esac
863 type="Network;${type}" 979 type="Network;${type}"
864 ;; 980 ;;
865 981
866 sci) 982 sci)
867 case ${catmin} in 983 case ${catmin} in
868 astro*) type=Astronomy;; 984 astro*) type=Astronomy;;
869 bio*) type=Biology;; 985 bio*) type=Biology;;
870 calc*) type=Calculator;; 986 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 987 chem*) type=Chemistry;;
988 elec*) type=Electronics;;
872 geo*) type=Geology;; 989 geo*) type=Geology;;
873 math*) type=Math;; 990 math*) type=Math;;
874 *) type=;; 991 physics) type=Physics;;
992 visual*) type=DataVisualization;;
875 esac 993 esac
876 type="Science;${type}" 994 type="Education;Science;${type}"
995 ;;
996
997 sys)
998 type="System"
877 ;; 999 ;;
878 1000
879 www) 1001 www)
880 case ${catmin} in 1002 case ${catmin} in
881 client) type=WebBrowser;; 1003 client) type=WebBrowser;;
882 *) type=;;
883 esac 1004 esac
884 type="Network" 1005 type="Network;${type}"
885 ;; 1006 ;;
886 1007
887 *) 1008 *)
888 type= 1009 type=
889 ;; 1010 ;;
892 if [ "${SLOT}" == "0" ] ; then 1013 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 1014 local desktop_name="${PN}"
894 else 1015 else
895 local desktop_name="${PN}-${SLOT}" 1016 local desktop_name="${PN}-${SLOT}"
896 fi 1017 fi
1018 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1019 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 1020
1021 # Don't append another ";" when a valid category value is provided.
1022 type=${type%;}${type:+;}
1023
1024 eshopts_push -s extglob
1025 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1026 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1027 ewarn "allowed in .desktop files if the value is not an absolute path."
1028 icon=${icon%.@(xpm|png|svg)}
1029 fi
1030 eshopts_pop
1031
1032 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 1033 [Desktop Entry]
900Encoding=UTF-8
901Version=0.9.2
902Name=${name} 1034 Name=${name}
903Type=Application 1035 Type=Application
904Comment=${DESCRIPTION} 1036 Comment=${DESCRIPTION}
905Exec=${exec} 1037 Exec=${exec}
906Path=${path} 1038 TryExec=${exec%% *}
907Icon=${icon} 1039 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 1040 Categories=${type}
1041 EOF
1042
1043 if [[ ${fields:-=} != *=* ]] ; then
1044 # 5th arg used to be value to Path=
1045 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1046 fields="Path=${fields}"
1047 fi
1048 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
909 1049
910 ( 1050 (
911 # wrap the env here so that the 'insinto' call 1051 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 1052 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 1053 insinto /usr/share/applications
914 doins "${desktop}" 1054 doins "${desktop}"
915 ) 1055 ) || die "installing desktop file failed"
916} 1056}
917 1057
918# Make a GDM/KDM Session file 1058# @FUNCTION: validate_desktop_entries
919# 1059# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 1060# @MAINTAINER:
921# title: File to execute to start the Window Manager 1061# Carsten Lohrke <carlo@gentoo.org>
922# command: Name of the Window Manager 1062# @DESCRIPTION:
1063# Validate desktop entries using desktop-file-utils
1064validate_desktop_entries() {
1065 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1066 einfo "Checking desktop entry validity"
1067 local directories=""
1068 for d in /usr/share/applications $@ ; do
1069 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1070 done
1071 if [[ -n ${directories} ]] ; then
1072 for FILE in $(find ${directories} -name "*\.desktop" \
1073 -not -path '*.hidden*' | sort -u 2>/dev/null)
1074 do
1075 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1076 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1077 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1078 done
1079 fi
1080 echo ""
1081 else
1082 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1083 fi
1084}
923 1085
1086# @FUNCTION: make_session_desktop
1087# @USAGE: <title> <command> [command args...]
1088# @DESCRIPTION:
1089# Make a GDM/KDM Session file. The title is the file to execute to start the
1090# Window Manager. The command is the name of the Window Manager.
1091#
1092# You can set the name of the file via the ${wm} variable.
924make_session_desktop() { 1093make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1094 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
926 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1095 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
927 1096
928 local title=$1 1097 local title=$1
929 local command=$2 1098 local command=$2
930 local desktop=${T}/${wm}.desktop 1099 local desktop=${T}/${wm:-${PN}}.desktop
1100 shift 2
931 1101
1102 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 1103 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 1104 Name=${title}
935Comment=This session logs you into ${title} 1105 Comment=This session logs you into ${title}
936Exec=${command} 1106 Exec=${command} $*
937TryExec=${command} 1107 TryExec=${command}
938Type=Application" > "${desktop}" 1108 Type=XSession
1109 EOF
939 1110
1111 (
1112 # wrap the env here so that the 'insinto' call
1113 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 1114 insinto /usr/share/xsessions
941 doins "${desktop}" 1115 doins "${desktop}"
1116 )
942} 1117}
943 1118
1119# @FUNCTION: domenu
1120# @USAGE: <menus>
1121# @DESCRIPTION:
1122# Install the list of .desktop menu files into the appropriate directory
1123# (/usr/share/applications).
944domenu() { 1124domenu() {
1125 (
1126 # wrap the env here so that the 'insinto' call
1127 # doesn't corrupt the env of the caller
945 local i j 1128 local i j ret=0
946 insinto /usr/share/applications 1129 insinto /usr/share/applications
947 for i in "$@" ; do 1130 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1131 if [[ -f ${i} ]] ; then
949 doins "${i}" 1132 doins "${i}"
1133 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1134 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 1135 for j in "${i}"/*.desktop ; do
952 doins "${j}" 1136 doins "${j}"
1137 ((ret+=$?))
953 done 1138 done
1139 else
1140 ((++ret))
954 fi 1141 fi
955 done 1142 done
1143 exit ${ret}
1144 )
956} 1145}
1146
1147# @FUNCTION: newmenu
1148# @USAGE: <menu> <newname>
1149# @DESCRIPTION:
1150# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1151newmenu() {
1152 (
1153 # wrap the env here so that the 'insinto' call
1154 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1155 insinto /usr/share/applications
959 newins "$1" "$2" 1156 newins "$@"
1157 )
960} 1158}
961 1159
1160# @FUNCTION: doicon
1161# @USAGE: <list of icons>
1162# @DESCRIPTION:
1163# Install the list of icons into the icon directory (/usr/share/pixmaps).
1164# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1165doicon() {
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
963 local i j 1169 local i j ret
964 insinto /usr/share/pixmaps 1170 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1171 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1172 if [[ -f ${i} ]] ; then
967 doins "${i}" 1173 doins "${i}"
1174 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1175 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1176 for j in "${i}"/*.png ; do
970 doins "${j}" 1177 doins "${j}"
1178 ((ret+=$?))
971 done 1179 done
1180 else
1181 ((++ret))
972 fi 1182 fi
973 done 1183 done
1184 exit ${ret}
1185 )
974} 1186}
1187
1188# @FUNCTION: newicon
1189# @USAGE: <icon> <newname>
1190# @DESCRIPTION:
1191# Like all other new* functions, install the specified icon as newname.
975newicon() { 1192newicon() {
1193 (
1194 # wrap the env here so that the 'insinto' call
1195 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1196 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1197 newins "$@"
1198 )
978} 1199}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1200
985# for internal use only (unpack_pdv and unpack_makeself) 1201# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1202find_unpackable_file() {
987 local src=$1 1203 local src=$1
988 if [[ -z ${src} ]] ; then 1204 if [[ -z ${src} ]] ; then
998 fi 1214 fi
999 [[ ! -e ${src} ]] && return 1 1215 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1216 echo "${src}"
1001} 1217}
1002 1218
1219# @FUNCTION: unpack_pdv
1220# @USAGE: <file to unpack> <size of off_t>
1221# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1222# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1223# They're self-unpacking programs with the binary package stuffed in
1005# the middle of the archive. Valve seems to use it a lot ... too bad 1224# the middle of the archive. Valve seems to use it a lot ... too bad
1006# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1225# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1226#
1008# Usage: unpack_pdv [file to unpack] [size of off_t]
1009# - you have to specify the off_t size ... i have no idea how to extract that 1227# You have to specify the off_t size ... I have no idea how to extract that
1010# information out of the binary executable myself. basically you pass in 1228# information out of the binary executable myself. Basically you pass in
1011# the size of the off_t type (in bytes) on the machine that built the pdv 1229# the size of the off_t type (in bytes) on the machine that built the pdv
1230# archive.
1231#
1012# archive. one way to determine this is by running the following commands: 1232# One way to determine this is by running the following commands:
1233#
1234# @CODE
1013# strings <pdv archive> | grep lseek 1235# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1236# strace -elseek <pdv archive>
1237# @CODE
1238#
1015# basically look for the first lseek command (we do the strings/grep because 1239# Basically look for the first lseek command (we do the strings/grep because
1016# sometimes the function call is _llseek or something) and steal the 2nd 1240# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1241# parameter. Here is an example:
1242#
1243# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1244# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1245# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1246# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1247# lseek(3, -4, SEEK_END) = 2981250
1248# @CODE
1249#
1022# thus we would pass in the value of '4' as the second parameter. 1250# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1251unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1252 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1253 local sizeoff_t=$2
1026 1254
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1255 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1028 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1256 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1257
1030 local shrtsrc=$(basename "${src}") 1258 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1259 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1260 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1261 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1262
1035 # grab metadata for debug reasons 1263 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1264 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1265 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1266
1039 # rip out the final file name from the metadata 1267 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1268 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1269 datafile=$(basename "${datafile}")
1042 1270
1043 # now lets uncompress/untar the file if need be 1271 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1272 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1273 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1274
1047 local iscompressed="`file -b ${tmpfile}`" 1275 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1276 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1277 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1278 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1279 gunzip ${tmpfile}
1052 else 1280 else
1053 iscompressed=0 1281 iscompressed=0
1054 fi 1282 fi
1055 local istar="`file -b ${tmpfile}`" 1283 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1284 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1285 istar=1
1058 else 1286 else
1059 istar=0 1287 istar=0
1060 fi 1288 fi
1061 1289
1089 true 1317 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1318 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1320}
1093 1321
1322# @FUNCTION: unpack_makeself
1323# @USAGE: [file to unpack] [offset] [tail|dd]
1324# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1325# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1326# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1327# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1328# many other game companies.
1098# 1329#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1330# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1331# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1332# the proper offset from the script itself.
1103unpack_makeself() { 1333unpack_makeself() {
1104 local src_input=${1:-${A}} 1334 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1335 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1336 local skip=$2
1107 local exe=$3 1337 local exe=$3
1109 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1339 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1110 1340
1111 local shrtsrc=$(basename "${src}") 1341 local shrtsrc=$(basename "${src}")
1112 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1342 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1113 if [[ -z ${skip} ]] ; then 1343 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1344 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1345 local skip=0
1116 exe=tail 1346 exe=tail
1117 case ${ver} in 1347 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1348 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1349 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1350 ;;
1121 2.0|2.0.1) 1351 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1352 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1353 ;;
1124 2.1.1) 1354 2.1.1)
1125 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1355 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1126 let skip="skip + 1" 1356 (( skip++ ))
1127 ;; 1357 ;;
1128 2.1.2) 1358 2.1.2)
1129 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1359 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1130 let skip="skip + 1" 1360 (( skip++ ))
1131 ;; 1361 ;;
1132 2.1.3) 1362 2.1.3)
1133 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1363 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1134 let skip="skip + 1" 1364 (( skip++ ))
1135 ;; 1365 ;;
1136 2.1.4|2.1.5) 1366 2.1.4|2.1.5)
1137 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1138 skip=$(head -n ${skip} "${src}" | wc -c) 1368 skip=$(head -n ${skip} "${src}" | wc -c)
1139 exe="dd" 1369 exe="dd"
1148 esac 1378 esac
1149 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1379 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1150 fi 1380 fi
1151 case ${exe} in 1381 case ${exe} in
1152 tail) exe="tail -n +${skip} '${src}'";; 1382 tail) exe="tail -n +${skip} '${src}'";;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1383 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1384 *) die "makeself cant handle exe '${exe}'"
1155 esac 1385 esac
1156 1386
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1387 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1388 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1389 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1390 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1391 case ${filetype} in
1162 *tar\ archive) 1392 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1393 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1394 ;;
1165 bzip2*) 1395 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1396 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1397 ;;
1177 ;; 1407 ;;
1178 esac 1408 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1409 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1410}
1181 1411
1412# @FUNCTION: check_license
1413# @USAGE: [license]
1414# @DESCRIPTION:
1182# Display a license for user to accept. 1415# Display a license for user to accept. If no license is
1183#
1184# Usage: check_license [license]
1185# - If the file is not specified then ${LICENSE} is used. 1416# specified, then ${LICENSE} is used.
1186check_license() { 1417check_license() {
1187 local lic=$1 1418 local lic=$1
1188 if [ -z "${lic}" ] ; then 1419 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1420 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1421 else
1194 lic="${PWD}/${lic}" 1425 lic="${PWD}/${lic}"
1195 elif [ -e "${lic}" ] ; then 1426 elif [ -e "${lic}" ] ; then
1196 lic="${lic}" 1427 lic="${lic}"
1197 fi 1428 fi
1198 fi 1429 fi
1199 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 local l="`basename ${lic}`" 1430 local l="`basename ${lic}`"
1201 1431
1202 # here is where we check for the licenses the user already 1432 # here is where we check for the licenses the user already
1203 # accepted ... if we don't find a match, we make the user accept 1433 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$-
1205 local alic 1434 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1435 eshopts_push -o noglob # so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1436 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1437 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1438 eshopts_pop
1210 return 0 1439 return 0
1211 fi 1440 fi
1212 done 1441 done
1213 set +o noglob; set -$shopts #reset old shell opts 1442 eshopts_pop
1443 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1214 1444
1215 local licmsg="$(emktemp)" 1445 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1446 cat <<-EOF > ${licmsg}
1217********************************************************** 1447 **********************************************************
1218The following license outlines the terms of use of this 1448 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1449 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1450 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1451 CTRL+C out of this, the install will not run!
1222********************************************************** 1452 **********************************************************
1223 1453
1224EOF 1454 EOF
1225 cat ${lic} >> ${licmsg} 1455 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1456 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1227 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1457 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1458 read alic
1229 case ${alic} in 1459 case ${alic} in
1236 die "Failed to accept license" 1466 die "Failed to accept license"
1237 ;; 1467 ;;
1238 esac 1468 esac
1239} 1469}
1240 1470
1471# @FUNCTION: cdrom_get_cds
1472# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1473# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1474# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1475# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1476#
1244# with these cdrom functions we handle all the user interaction and 1477# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1478# standardize everything. All you have to do is call cdrom_get_cds()
1246# and when the function returns, you can assume that the cd has been 1479# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1480# found at CDROM_ROOT.
1248# 1481#
1482# The function will attempt to locate a cd based upon a file that is on
1483# the cd. The more files you give this function, the more cds
1484# the cdrom functions will handle.
1485#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1486# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1250# etc... if you want to give the cds better names, then just export 1487# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1488# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1489# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1490# also use the CDROM_NAME_SET bash array.
1252# 1491#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1492# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1254#
1255# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256# - this will attempt to locate a cd based upon a file that is on
1257# the cd ... the more files you give this function, the more cds
1258# the cdrom functions will handle
1259cdrom_get_cds() { 1493cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1494 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1495 # the # of files they gave us
1262 local cdcnt=0 1496 local cdcnt=0
1263 local f= 1497 local f=
1287 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1521 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1522 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289 export CDROM_SET=-1 1523 export CDROM_SET=-1
1290 for f in ${CDROM_CHECK_1//:/ } ; do 1524 for f in ${CDROM_CHECK_1//:/ } ; do
1291 ((++CDROM_SET)) 1525 ((++CDROM_SET))
1292 [[ -e ${CD_ROOT}/${f} ]] && break 1526 [[ -e ${CDROM_ROOT}/${f} ]] && break
1293 done 1527 done
1294 export CDROM_MATCH=${f} 1528 export CDROM_MATCH=${f}
1295 return 1529 return
1296 fi 1530 fi
1297 1531
1307 echo 1541 echo
1308 einfo "For example:" 1542 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1543 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1544 echo
1311 else 1545 else
1546 if [[ -n ${CDROM_NAME_SET} ]] ; then
1547 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1548 cdcnt=0
1549 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1550 ((++cdcnt))
1551 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1552 done
1553 fi
1554
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1555 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1556 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1558 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1559 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1583 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1584 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1585 cdrom_load_next_cd
1343} 1586}
1344 1587
1345# this is only used when you need access to more than one cd. 1588# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1589# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1590# Some packages are so big they come on multiple CDs. When you're done reading
1348# remember, you can only go forward in the cd chain, you can't go back. 1591# files off a CD and want access to the next one, just call this function.
1592# Again, all the messy details of user interaction are taken care of for you.
1593# Once this returns, just read the variable CDROM_ROOT for the location of the
1594# mounted CD. Note that you can only go forward in the CD list, so make sure
1595# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1596cdrom_load_next_cd() {
1350 local var 1597 local var
1351 ((++CDROM_CURRENT_CD)) 1598 ((++CDROM_CURRENT_CD))
1352 1599
1353 unset CDROM_ROOT 1600 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1617# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1618# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1619# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1620_cdrom_locate_file_on_cd() {
1374 local mline="" 1621 local mline=""
1375 local showedmsg=0 1622 local showedmsg=0 showjolietmsg=0
1376 1623
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1624 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1625 local i=0
1379 local -a cdset=(${*//:/ }) 1626 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1627 if [[ -n ${CDROM_SET} ]] ; then
1383 1630
1384 while [[ -n ${cdset[${i}]} ]] ; do 1631 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1632 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1633 local file=$(basename ${cdset[${i}]})
1387 1634
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1635 local point= node= fs= foo=
1636 while read point node fs foo ; do
1637 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1638 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1639 && continue
1640 point=${point//\040/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1641 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1642 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1643 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1644 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1645 export CDROM_MATCH=${cdset[${i}]}
1394 return 1646 return
1395 fi 1647 done <<< "$(get_mounts)"
1396 done
1397 1648
1398 ((++i)) 1649 ((++i))
1399 done 1650 done
1400 1651
1401 echo 1652 echo
1417 showedmsg=1 1668 showedmsg=1
1418 fi 1669 fi
1419 einfo "Press return to scan for the cd again" 1670 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1671 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1672 echo
1673 if [[ ${showjolietmsg} -eq 0 ]] ; then
1674 showjolietmsg=1
1675 else
1422 einfo "If you are having trouble with the detection" 1676 ewarn "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have" 1677 ewarn "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please" 1678 ewarn "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1679 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1680 ebeep 5
1681 fi
1426 read || die "something is screwed with your system" 1682 read || die "something is screwed with your system"
1427 done 1683 done
1428} 1684}
1429 1685
1686# @FUNCTION: strip-linguas
1687# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1688# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1689# Make sure that LINGUAS only contains languages that
1431# a package can support 1690# a package can support. The first form allows you to
1432# 1691# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1692# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1693# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1694# files found in all the directories and uses the union
1436# 1695# of the lists.
1437# The first form allows you to specify a list of LINGUAS.
1438# The -i builds a list of po files found in all the
1439# directories and uses the intersection of the lists.
1440# The -u builds a list of po files found in all the
1441# directories and uses the union of the lists.
1442strip-linguas() { 1696strip-linguas() {
1443 local ls newls 1697 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1698 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1699 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1700 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1447 local d f 1701 local d f
1448 for d in "$@" ; do 1702 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1703 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1704 newls=${ls}
1451 else 1705 else
1452 newls="" 1706 newls=""
1453 fi 1707 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1708 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1455 if [[ ${op} == "-i" ]] ; then 1709 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1710 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1711 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1712 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1713 fi
1460 done 1714 done
1461 ls=${newls} 1715 ls=${newls}
1462 done 1716 done
1463 ls=${ls//.po}
1464 else 1717 else
1465 ls=$@ 1718 ls="$@"
1466 fi 1719 fi
1467 1720
1468 ls=" ${ls} " 1721 nols=""
1469 newls="" 1722 newls=""
1470 for f in ${LINGUAS} ; do 1723 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1724 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1725 newls="${newls} ${f}"
1473 else 1726 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1727 nols="${nols} ${f}"
1475 fi 1728 fi
1476 done 1729 done
1477 if [[ -z ${newls} ]] ; then 1730 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1731 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1732 export LINGUAS=${newls:1}
1481 fi
1482} 1733}
1483 1734
1484# moved from kernel.eclass since they are generally useful outside of 1735# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1736# @USAGE: <libs to preserve> [more libs]
1486 1737# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1497 case ${ARCH} in
1498 x86) export ARCH="i386";;
1499 amd64) export ARCH="x86_64";;
1500 hppa) export ARCH="parisc";;
1501 mips) export ARCH="mips";;
1502 sparc) export ARCH="$(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!
1503 *) export ARCH="${ARCH}";;
1504 esac
1505}
1506
1507# set's ARCH back to what portage expects
1508set_arch_to_portage() {
1509 i=10
1510 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done
1513 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1514}
1515
1516# Jeremy Huddleston <eradicator@gentoo.org>:
1517# preserve_old_lib /path/to/libblah.so.0
1518# preserve_old_lib_notify /path/to/libblah.so.0
1519#
1520# These functions are useful when a lib in your package changes --library. Such 1738# These functions are useful when a lib in your package changes ABI SONAME.
1521# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1739# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1522# would break packages that link against it. Most people get around this 1740# would break packages that link against it. Most people get around this
1523# by using the portage SLOT mechanism, but that is not always a relevant 1741# by using the portage SLOT mechanism, but that is not always a relevant
1524# solution, so instead you can add the following to your ebuilds: 1742# solution, so instead you can call this from pkg_preinst. See also the
1525# 1743# preserve_old_lib_notify function.
1526# src_install() {
1527# ...
1528# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1529# ...
1530# }
1531#
1532# pkg_postinst() {
1533# ...
1534# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1535# ...
1536# }
1537
1538preserve_old_lib() { 1744preserve_old_lib() {
1539 LIB=$1 1745 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1746 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1747 die "Invalid preserve_old_lib() usage"
1748 fi
1749 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1750
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1751 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1752 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1753
1545 dodir ${DIRNAME} 1754 local lib dir
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1755 for lib in "$@" ; do
1756 [[ -e ${ROOT}/${lib} ]] || continue
1757 dir=${lib%/*}
1758 dodir ${dir} || die "dodir ${dir} failed"
1759 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1760 touch "${D}"/${lib}
1548 fi 1761 done
1549} 1762}
1550 1763
1764# @FUNCTION: preserve_old_lib_notify
1765# @USAGE: <libs to notify> [more libs]
1766# @DESCRIPTION:
1767# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1768preserve_old_lib_notify() {
1552 LIB=$1 1769 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1770 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1771 die "Invalid preserve_old_lib_notify() usage"
1772 fi
1553 1773
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1774 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1775 has preserve-libs ${FEATURES} && return 0
1556 1776
1777 local lib notice=0
1778 for lib in "$@" ; do
1779 [[ -e ${ROOT}/${lib} ]] || continue
1780 if [[ ${notice} -eq 0 ]] ; then
1781 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1782 ewarn "Old versions of installed libraries were detected on your system."
1558 ewarn "In order to avoid breaking packages that link against it, this older version" 1783 ewarn "In order to avoid breaking packages that depend on these old libs,"
1559 ewarn "is not being removed. In order to make full use of this newer version," 1784 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1785 ewarn "in order to remove these old dependencies. If you do not have this"
1786 ewarn "helper program, simply emerge the 'gentoolkit' package."
1787 ewarn
1788 fi
1561 ewarn " revdep-rebuild --library ${SONAME}" 1789 ewarn " # revdep-rebuild --library ${lib##*/}"
1790 done
1791 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1792 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1793 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1794 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1795 for lib in "$@" ; do
1796 ewarn " # rm '${lib}'"
1797 done
1565 fi 1798 fi
1566} 1799}
1567 1800
1568# Hack for people to figure out if a package was built with 1801# @FUNCTION: built_with_use
1569# certain USE flags 1802# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1803# @DESCRIPTION:
1570# 1804#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1805# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1572# ex: built_with_use xchat gtk2
1573# 1806#
1574# Flags: -a all USE flags should be utilized 1807# A temporary hack until portage properly supports DEPENDing on USE
1575# -o at least one USE flag should be utilized 1808# flags being enabled in packages. This will check to see if the specified
1576# Note: the default flag is '-a' 1809# DEPEND atom was built with the specified list of USE flags. The
1810# --missing option controls the behavior if called on a package that does
1811# not actually support the defined USE flags (aka listed in IUSE).
1812# The default is to abort (call die). The -a and -o flags control
1813# the requirements of the USE flags. They correspond to "and" and "or"
1814# logic. So the -a flag means all listed USE flags must be enabled
1815# while the -o flag means at least one of the listed IUSE flags must be
1816# enabled. The --hidden option is really for internal use only as it
1817# means the USE flag we're checking is hidden expanded, so it won't be found
1818# in IUSE like normal USE flags.
1819#
1820# Remember that this function isn't terribly intelligent so order of optional
1821# flags matter.
1577built_with_use() { 1822built_with_use() {
1823 local hidden="no"
1824 if [[ $1 == "--hidden" ]] ; then
1825 hidden="yes"
1826 shift
1827 fi
1828
1829 local missing_action="die"
1830 if [[ $1 == "--missing" ]] ; then
1831 missing_action=$2
1832 shift ; shift
1833 case ${missing_action} in
1834 true|false|die) ;;
1835 *) die "unknown action '${missing_action}'";;
1836 esac
1837 fi
1838
1578 local opt=$1 1839 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1840 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1841
1581 local PKG=$(best_version $1) 1842 local PKG=$(best_version $1)
1843 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1844 shift
1583 1845
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1846 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1847 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1848
1586 # if the USE file doesnt exist, assume the $PKG is either 1849 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1850 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1851 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1852 case ${missing_action} in
1853 true) return 0;;
1854 false) return 1;;
1855 die) die "Unable to determine what USE flags $PKG was built with";;
1856 esac
1857 fi
1858
1859 if [[ ${hidden} == "no" ]] ; then
1860 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1861 # Don't check USE_EXPAND #147237
1862 local expand
1863 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1864 if [[ $1 == ${expand}_* ]] ; then
1865 expand=""
1866 break
1867 fi
1868 done
1869 if [[ -n ${expand} ]] ; then
1870 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1871 case ${missing_action} in
1872 true) return 0;;
1873 false) return 1;;
1874 die) die "$PKG does not actually support the $1 USE flag!";;
1875 esac
1876 fi
1877 fi
1878 fi
1589 1879
1590 local USE_BUILT=$(<${USEFILE}) 1880 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1881 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1882 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1883 has $1 ${USE_BUILT} && return 0
1597 shift 1887 shift
1598 done 1888 done
1599 [[ ${opt} = "-a" ]] 1889 [[ ${opt} = "-a" ]]
1600} 1890}
1601 1891
1892# @FUNCTION: epunt_cxx
1893# @USAGE: [dir to scan]
1894# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1895# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1896# detected. If dir is not specified, then it defaults to ${S}.
1897#
1898# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1899epunt_cxx() {
1605 local dir=$1 1900 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1901 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1902 ebegin "Removing useless C++ checks"
1608 local f 1903 local f
1609 for f in $(find ${dir} -name configure) ; do 1904 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1905 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1906 done
1612 eend 0 1907 eend 0
1613} 1908}
1614 1909
1615# dopamd <file> [more files] 1910# @FUNCTION: make_wrapper
1616# 1911# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1912# @DESCRIPTION:
1618dopamd() { 1913# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1914# (defaults to the bindir) to execute target (default of wrapper) by
1620 1915# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1916# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || die "failed to install $@"
1625}
1626# newpamd <old name> <new name>
1627#
1628# Install pam file <old name> as <new name> in /etc/pam.d
1629newpamd() {
1630 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1631
1632 use pam || return 0
1633
1634 INSDESTTREE=/etc/pam.d \
1635 newins "$1" "$2" || die "failed to install $1 as $2"
1636}
1637
1638# make a wrapper script ...
1639# NOTE: this was originally games_make_wrapper, but I noticed other places where
1640# this could be used, so I have moved it here and made it not games-specific
1641# -- wolf31o2
1642# $1 == wrapper name
1643# $2 == binary to run
1644# $3 == directory to chdir before running binary
1645# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1646# $5 == path for wrapper
1647make_wrapper() { 1917make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1918 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1919 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1920 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1921 # things as $bin ... "./someprog --args"
1661fi 1931fi
1662exec ${bin} "\$@" 1932exec ${bin} "\$@"
1663EOF 1933EOF
1664 chmod go+rx "${tmpwrapper}" 1934 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1935 if [[ -n ${path} ]] ; then
1936 (
1666 exeinto "${path}" 1937 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1938 newexe "${tmpwrapper}" "${wrapper}"
1939 ) || die
1668 else 1940 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1941 newbin "${tmpwrapper}" "${wrapper}" || die
1942 fi
1943}
1944
1945# @FUNCTION: prepalldocs
1946# @USAGE:
1947# @DESCRIPTION:
1948# Compress files in /usr/share/doc which are not already
1949# compressed, excluding /usr/share/doc/${PF}/html.
1950# Uses the ecompressdir to do the compression.
1951# 2009-02-18 by betelgeuse:
1952# Commented because ecompressdir is even more internal to
1953# Portage than prepalldocs (it's not even mentioned in man 5
1954# ebuild). Please submit a better version for review to gentoo-dev
1955# if you want prepalldocs here.
1956#prepalldocs() {
1957# if [[ -n $1 ]] ; then
1958# ewarn "prepalldocs: invalid usage; takes no arguments"
1670 fi 1959# fi
1671} 1960
1961# cd "${D}"
1962# [[ -d usr/share/doc ]] || return 0
1963
1964# find usr/share/doc -exec gzip {} +
1965# ecompressdir --ignore /usr/share/doc/${PF}/html
1966# ecompressdir --queue /usr/share/doc
1967#}

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