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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 1.218 2005/11/22 11:15:34 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.329 2010/01/28 22:00:12 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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function generate linker scripts in /usr/lib for dynamic 54fi
47# libs in /lib. This is to fix linking problems when you have
48# the .so in /lib, and the .a in /usr/lib. What happens is that
49# in some cases when linking dynamic, the .a in /usr/lib is used
50# instead of the .so in /lib due to gcc/libtool tweaking ld's
51# library search path. This cause many builds to fail.
52# See bug #4411 for more info.
53#
54# To use, simply call:
55#
56# gen_usr_ldscript libfoo.so
57#
58# Note that you should in general use the unversioned name of
59# the library, as ldconfig should usually update it correctly
60# to point to the latest version of the library present.
61#
62# <azarah@gentoo.org> (26 Oct 2002)
63#
64gen_usr_ldscript() {
65 local libdir="$(get_libdir)"
66 # Just make sure it exists
67 dodir /usr/${libdir}
68 55
69 for lib in "${@}" ; do 56# @FUNCTION: ecvs_clean
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57# @USAGE: [list of dirs]
71 /* GNU ld script 58# @DESCRIPTION:
72 Since Gentoo has critical dynamic libraries 59# Remove CVS directories recursiveley. Useful when a source tarball contains
73 in /lib, and the static versions in /usr/lib, 60# internal CVS directories. Defaults to $PWD.
74 we need to have a "fake" dynamic lib in /usr/lib, 61ecvs_clean() {
75 otherwise we run into linking problems. 62 [[ -z $* ]] && set -- .
76 63 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
77 See bug http://bugs.gentoo.org/4411 for more info. 64 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
78 */
79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}"
82 done
83} 65}
84 66
85# Simple function to draw a line consisting of '=' the same length as $* 67# @FUNCTION: esvn_clean
86# - only to be used by epatch() 68# @USAGE: [list of dirs]
87# 69# @DESCRIPTION:
88# <azarah@gentoo.org> (11 Nov 2002) 70# Remove .svn directories recursiveley. Useful when a source tarball contains
89# 71# internal Subversion directories. Defaults to $PWD.
90draw_line() { 72esvn_clean() {
91 local i=0 73 [[ -z $* ]] && set -- .
92 local str_length="" 74 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
75}
93 76
94 # Handle calls that do not have args, or wc not being installed ... 77# @FUNCTION: eshopts_push
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 78# @USAGE: [options to `set`]
96 then 79# @DESCRIPTION:
97 echo "===============================================================" 80# Often times code will want to enable a shell option to change code behavior.
81# Since changing shell options can easily break other pieces of code (which
82# assume the default state), eshopts_push is used to (1) push the current shell
83# options onto a stack and (2) pass the specified arguments to set.
84#
85# A common example is to disable shell globbing so that special meaning/care
86# may be used with variables/arguments to custom functions. That would be:
87# @CODE
88# eshopts_push -o noglob
89# for x in ${foo} ; do
90# if ...some check... ; then
91# eshopts_pop
98 return 0 92# return 0
99 fi 93# fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done 94# done
110 95# eshopts_pop
111 echo 96# @CODE
112 97eshopts_push() {
113 return 0 98 # have to assume __ESHOPTS_SAVE__ isn't screwed with
99 # as a `declare -a` here will reset its value
100 local i=${#__ESHOPTS_SAVE__[@]}
101 __ESHOPTS_SAVE__[$i]=$-
102 [[ $# -eq 0 ]] && return 0
103 set "$@" || die "eshopts_push: bad options to set: $*"
114} 104}
115 105
116# Default directory where patches are located 106# @FUNCTION: eshopts_pop
107# @USAGE:
108# @DESCRIPTION:
109# Restore the shell options to the state saved with the corresponding
110# eshopts_push call. See that function for more details.
111eshopts_pop() {
112 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
113 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
114 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
115 local s=${__ESHOPTS_SAVE__[$i]}
116 unset __ESHOPTS_SAVE__[$i]
117 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
118 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
119}
120
121# @VARIABLE: EPATCH_SOURCE
122# @DESCRIPTION:
123# Default directory to search for patches.
117EPATCH_SOURCE="${WORKDIR}/patch" 124EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 125# @VARIABLE: EPATCH_SUFFIX
126# @DESCRIPTION:
127# Default extension for patches (do not prefix the period yourself).
119EPATCH_SUFFIX="patch.bz2" 128EPATCH_SUFFIX="patch.bz2"
129# @VARIABLE: EPATCH_OPTS
130# @DESCRIPTION:
120# Default options for patch 131# Default options for patch:
132# @CODE
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 133# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 134# --no-backup-if-mismatch - do not leave .orig files behind
135# -E - automatically remove empty files
136# @CODE
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 137EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
138# @VARIABLE: EPATCH_EXCLUDE
139# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 140# List of patches not to apply. Note this is only file names,
125# and not the full path .. 141# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 142EPATCH_EXCLUDE=""
143# @VARIABLE: EPATCH_SINGLE_MSG
144# @DESCRIPTION:
127# Change the printed message for a single patch. 145# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 146EPATCH_SINGLE_MSG=""
147# @VARIABLE: EPATCH_MULTI_MSG
148# @DESCRIPTION:
129# Change the printed message for multiple patches. 149# Change the printed message for multiple patches.
130EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 150EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
131# Force applying bulk patches even if not following the style: 151# @VARIABLE: EPATCH_FORCE
132# 152# @DESCRIPTION:
133# ??_${ARCH}_foo.${EPATCH_SUFFIX} 153# Only require patches to match EPATCH_SUFFIX rather than the extended
134# 154# arch naming style.
135EPATCH_FORCE="no" 155EPATCH_FORCE="no"
136 156
137# This function is for bulk patching, or in theory for just one 157# @FUNCTION: epatch
138# or two patches. 158# @USAGE: [patches] [dirs of patches]
159# @DESCRIPTION:
160# epatch is designed to greatly simplify the application of patches. It can
161# process patch files directly, or directories of patches. The patches may be
162# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
163# the -p option as epatch will automatically attempt -p0 to -p5 until things
164# apply successfully.
139# 165#
140# It should work with .bz2, .gz, .zip and plain text patches. 166# If you do not specify any options, then epatch will default to the directory
141# Currently all patches should be the same format. 167# specified by EPATCH_SOURCE.
142# 168#
143# You do not have to specify '-p' option to patch, as it will 169# When processing directories, epatch will apply all patches that match:
144# try with -p0 to -p5 until it succeed, or fail at -p5. 170# @CODE
145# 171# ${EPATCH_FORCE} == "yes"
146# Above EPATCH_* variables can be used to control various defaults,
147# bug they should be left as is to ensure an ebuild can rely on
148# them for.
149#
150# Patches are applied in current directory.
151#
152# Bulk Patches should preferibly have the form of:
153#
154# ??_${ARCH}_foo.${EPATCH_SUFFIX} 172# ??_${ARCH}_foo.${EPATCH_SUFFIX}
173# else
174# *.${EPATCH_SUFFIX}
175# @CODE
176# The leading ?? are typically numbers used to force consistent patch ordering.
177# The arch field is used to apply patches only for the host architecture with
178# the special value of "all" means apply for everyone. Note that using values
179# other than "all" is highly discouraged -- you should apply patches all the
180# time and let architecture details be detected at configure/compile time.
155# 181#
156# For example: 182# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
183# for patches to apply.
157# 184#
158# 01_all_misc-fix.patch.bz2 185# Refer to the other EPATCH_xxx variables for more customization of behavior.
159# 02_sparc_another-fix.patch.bz2
160#
161# This ensures that there are a set order, and you can have ARCH
162# specific patches.
163#
164# If you however give an argument to epatch(), it will treat it as a
165# single patch that need to be applied if its a file. If on the other
166# hand its a directory, it will set EPATCH_SOURCE to this.
167#
168# <azarah@gentoo.org> (10 Nov 2002)
169#
170epatch() { 186epatch() {
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 187 _epatch_draw_line() {
172 local PIPE_CMD="" 188 # create a line of same length as input string
173 local STDERR_TARGET="${T}/$$.out" 189 [[ -z $1 ]] && set "$(printf "%65s" '')"
174 local PATCH_TARGET="${T}/$$.patch" 190 echo "${1//?/=}"
175 local PATCH_SUFFIX="" 191 }
176 local SINGLE_PATCH="no"
177 local x=""
178 192
179 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 193 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
180 194
181 if [ "$#" -gt 1 ] 195 # Let the rest of the code process one user arg at a time --
182 then 196 # each arg may expand into multiple patches, and each arg may
197 # need to start off with the default global EPATCH_xxx values
198 if [[ $# -gt 1 ]] ; then
183 local m="" 199 local m
184 for m in "$@" ; do 200 for m in "$@" ; do
185 epatch "${m}" 201 epatch "${m}"
186 done 202 done
187 return 0 203 return 0
188 fi 204 fi
189 205
190 if [ -n "$1" -a -f "$1" ] 206 local SINGLE_PATCH="no"
191 then 207 # no args means process ${EPATCH_SOURCE}
208 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
209
210 if [[ -f $1 ]] ; then
192 SINGLE_PATCH="yes" 211 SINGLE_PATCH="yes"
193 212 set -- "$1"
194 local EPATCH_SOURCE="$1" 213 # Use the suffix from the single patch (localize it); the code
214 # below will find the suffix for us
195 local EPATCH_SUFFIX="${1##*\.}" 215 local EPATCH_SUFFIX=$1
196 216
197 elif [ -n "$1" -a -d "$1" ] 217 elif [[ -d $1 ]] ; then
198 then 218 # Some people like to make dirs of patches w/out suffixes (vim)
199 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 219 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
200 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 220
221 else
222 # sanity check ... if it isn't a dir or file, wtf man ?
223 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
224 echo
225 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
226 eerror
227 eerror " ${EPATCH_SOURCE}"
228 eerror " ( ${EPATCH_SOURCE##*/} )"
229 echo
230 die "Cannot find \$EPATCH_SOURCE!"
231 fi
232
233 local PIPE_CMD
234 case ${EPATCH_SUFFIX##*\.} in
235 xz) PIPE_CMD="xz -dc" ;;
236 lzma) PIPE_CMD="lzma -dc" ;;
237 bz2) PIPE_CMD="bzip2 -dc" ;;
238 gz|Z|z) PIPE_CMD="gzip -dc" ;;
239 ZIP|zip) PIPE_CMD="unzip -p" ;;
240 *) ;;
241 esac
242
243 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
244
245 local x
246 for x in "$@" ; do
247 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
248 # didn't match anything, ignore continue on
249 [[ ! -f ${x} ]] && continue
250
251 local patchname=${x##*/}
252
253 # Apply single patches, or forced sets of patches, or
254 # patches with ARCH dependant names.
255 # ???_arch_foo.patch
256 # Else, skip this input altogether
257 local a=${patchname#*_} # strip the ???_
258 a=${a%%_*} # strip the _foo.patch
259 if ! [[ ${SINGLE_PATCH} == "yes" || \
260 ${EPATCH_FORCE} == "yes" || \
261 ${a} == all || \
262 ${a} == ${ARCH} ]]
201 then 263 then
202 local EPATCH_SOURCE="$1/*" 264 continue
265 fi
266
267 # Let people filter things dynamically
268 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
269 # let people use globs in the exclude
270 eshopts_push -o noglob
271
272 local ex
273 for ex in ${EPATCH_EXCLUDE} ; do
274 if [[ ${patchname} == ${ex} ]] ; then
275 eshopts_pop
276 continue 2
277 fi
278 done
279
280 eshopts_pop
281 fi
282
283 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
284 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
285 einfo "${EPATCH_SINGLE_MSG}"
286 else
287 einfo "Applying ${patchname} ..."
288 fi
203 else 289 else
204 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 290 einfo " ${patchname} ..."
205 fi 291 fi
206 else 292
207 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 293 # most of the time, there will only be one run per unique name,
208 then 294 # but if there are more, make sure we get unique log filenames
209 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 295 local STDERR_TARGET="${T}/${patchname}.out"
210 then 296 if [[ -e ${STDERR_TARGET} ]] ; then
211 EPATCH_SOURCE="$1" 297 STDERR_TARGET="${T}/${patchname}-$$.out"
298 fi
299
300 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
301
302 # Decompress the patch if need be
303 local count=0
304 local PATCH_TARGET
305 if [[ -n ${PIPE_CMD} ]] ; then
306 PATCH_TARGET="${T}/$$.patch"
307 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
308
309 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
310 echo
311 eerror "Could not extract patch!"
312 #die "Could not extract patch!"
313 count=5
314 break
212 fi 315 fi
316 else
317 PATCH_TARGET=${x}
318 fi
213 319
320 # Check for absolute paths in patches. If sandbox is disabled,
321 # people could (accidently) patch files in the root filesystem.
322 # Or trigger other unpleasantries #237667. So disallow -p0 on
323 # such patches.
324 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
325 if [[ -n ${abs_paths} ]] ; then
326 count=1
327 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
328 fi
329
330 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
331 while [[ ${count} -lt 5 ]] ; do
332 # Generate some useful debug info ...
333 (
334 _epatch_draw_line "***** ${patchname} *****"
214 echo 335 echo
215 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 336 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
337 echo
338 _epatch_draw_line "***** ${patchname} *****"
339 ) >> "${STDERR_TARGET}"
340
341 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
342 (
343 _epatch_draw_line "***** ${patchname} *****"
344 echo
345 echo "ACTUALLY APPLYING ${patchname} ..."
346 echo
347 _epatch_draw_line "***** ${patchname} *****"
348 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
349 ) >> "${STDERR_TARGET}"
350
351 if [ $? -ne 0 ] ; then
352 echo
353 eerror "A dry-run of patch command succeeded, but actually"
354 eerror "applying the patch failed!"
355 #die "Real world sux compared to the dreamworld!"
356 count=5
357 fi
358 break
359 fi
360
361 : $(( count++ ))
362 done
363
364 # if we had to decompress the patch, delete the temp one
365 if [[ -n ${PIPE_CMD} ]] ; then
366 rm -f "${PATCH_TARGET}"
367 fi
368
369 if [[ ${count} -ge 5 ]] ; then
370 echo
371 eerror "Failed Patch: ${patchname} !"
372 eerror " ( ${PATCH_TARGET} )"
216 eerror 373 eerror
217 eerror " ${EPATCH_SOURCE}" 374 eerror "Include in your bugreport the contents of:"
218 eerror " ( ${EPATCH_SOURCE##*/} )" 375 eerror
376 eerror " ${STDERR_TARGET}"
219 echo 377 echo
220 die "Cannot find \$EPATCH_SOURCE!"
221 fi
222
223 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
224 fi
225
226 case ${EPATCH_SUFFIX##*\.} in
227 bz2)
228 PIPE_CMD="bzip2 -dc"
229 PATCH_SUFFIX="bz2"
230 ;;
231 gz|Z|z)
232 PIPE_CMD="gzip -dc"
233 PATCH_SUFFIX="gz"
234 ;;
235 ZIP|zip)
236 PIPE_CMD="unzip -p"
237 PATCH_SUFFIX="zip"
238 ;;
239 *)
240 PIPE_CMD="cat"
241 PATCH_SUFFIX="patch"
242 ;;
243 esac
244
245 if [ "${SINGLE_PATCH}" = "no" ]
246 then
247 einfo "${EPATCH_MULTI_MSG}"
248 fi
249 for x in ${EPATCH_SOURCE}
250 do
251 # New ARCH dependant patch naming scheme ...
252 #
253 # ???_arch_foo.patch
254 #
255 if [ -f ${x} ] && \
256 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
257 [ "${EPATCH_FORCE}" = "yes" ])
258 then
259 local count=0
260 local popts="${EPATCH_OPTS}"
261 local patchname=${x##*/}
262
263 if [ -n "${EPATCH_EXCLUDE}" ]
264 then
265 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
266 then
267 continue
268 fi
269 fi
270
271 if [ "${SINGLE_PATCH}" = "yes" ]
272 then
273 if [ -n "${EPATCH_SINGLE_MSG}" ]
274 then
275 einfo "${EPATCH_SINGLE_MSG}"
276 else
277 einfo "Applying ${patchname} ..."
278 fi
279 else
280 einfo " ${patchname} ..."
281 fi
282
283 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285
286 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ]
288 do
289 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292
293 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 else
298 PATCH_TARGET="${x}"
299 fi
300
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306
307 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then
311 echo
312 eerror "Could not extract patch!"
313 #die "Could not extract patch!"
314 count=5
315 break
316 fi
317 fi
318
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert
329
330 if [ "$?" -ne 0 ]
331 then
332 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 echo
334 eerror "A dry-run of patch command succeeded, but actually"
335 eerror "applying the patch failed!"
336 #die "Real world sux compared to the dreamworld!"
337 count=5
338 fi
339
340 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
341
342 break
343 fi
344
345 count=$((count + 1))
346 done
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 rm -f ${PATCH_TARGET}
351 fi
352
353 if [ "${count}" -eq 5 ]
354 then
355 echo
356 eerror "Failed Patch: ${patchname} !"
357 eerror " ( ${PATCH_TARGET} )"
358 eerror
359 eerror "Include in your bugreport the contents of:"
360 eerror
361 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
362 echo
363 die "Failed Patch: ${patchname}!" 378 die "Failed Patch: ${patchname}!"
364 fi 379 fi
365 380
366 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 381 # if everything worked, delete the patch log
367 382 rm -f "${STDERR_TARGET}"
368 eend 0 383 eend 0
369 fi
370 done 384 done
371 if [ "${SINGLE_PATCH}" = "no" ] 385
372 then 386 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
373 einfo "Done with patching" 387 : # everything worked
388}
389epatch_user() {
390 [[ $# -ne 0 ]] && die "epatch_user takes no options"
391
392 # don't clobber any EPATCH vars that the parent might want
393 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
394 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
395 EPATCH_SOURCE=${base}/${CTARGET}/${check}
396 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
397 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
398 if [[ -d ${EPATCH_SOURCE} ]] ; then
399 EPATCH_SOURCE=${EPATCH_SOURCE} \
400 EPATCH_SUFFIX="patch" \
401 EPATCH_FORCE="yes" \
402 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
403 epatch
404 break
374 fi 405 fi
406 done
375} 407}
376 408
409# @FUNCTION: emktemp
410# @USAGE: [temp dir]
411# @DESCRIPTION:
377# Cheap replacement for when debianutils (and thus mktemp) 412# Cheap replacement for when debianutils (and thus mktemp)
378# does not exist on the users system 413# does not exist on the users system.
379# vapier@gentoo.org
380#
381# Takes just 1 optional parameter (the directory to create tmpfile in)
382emktemp() { 414emktemp() {
383 local exe="touch" 415 local exe="touch"
384 [[ $1 == -d ]] && exe="mkdir" && shift 416 [[ $1 == -d ]] && exe="mkdir" && shift
385 local topdir=$1 417 local topdir=$1
386 418
388 [[ -z ${T} ]] \ 420 [[ -z ${T} ]] \
389 && topdir="/tmp" \ 421 && topdir="/tmp" \
390 || topdir=${T} 422 || topdir=${T}
391 fi 423 fi
392 424
393 if [[ -z $(type -p mktemp) ]] ; then 425 if ! type -P mktemp > /dev/null ; then
426 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 427 local tmp=/
395 while [[ -e ${tmp} ]] ; do 428 while [[ -e ${tmp} ]] ; do
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 429 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 430 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 431 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 432 echo "${tmp}"
400 else 433 else
434 # the args here will give slightly wierd names on BSD,
435 # but should produce a usable file on all userlands
401 [[ ${exe} == "touch" ]] \ 436 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 437 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
403 || exe="-d" 438 else
404 mktemp ${exe} "${topdir}" 439 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
405 fi 440 fi
441 fi
406} 442}
407 443
444# @FUNCTION: egetent
445# @USAGE: <database> <key>
446# @MAINTAINER:
447# base-system@gentoo.org (Linux)
448# Joe Jezak <josejx@gmail.com> (OS X)
449# usata@gentoo.org (OS X)
450# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
451# @DESCRIPTION:
408# Small wrapper for getent (Linux), nidump (Mac OS X), 452# Small wrapper for getent (Linux),
453# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 454# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() { 455egetent() {
415 case ${CHOST} in 456 case ${CHOST} in
416 *-darwin*) 457 *-darwin[678])
417 case "$2" in 458 case "$2" in
418 *[!0-9]*) # Non numeric 459 *[!0-9]*) # Non numeric
419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 460 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
420 ;; 461 ;;
421 *) # Numeric 462 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 463 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 464 ;;
424 esac 465 esac
425 ;; 466 ;;
426 *-freebsd*) 467 *-darwin*)
468 local mytype=$1
469 [[ "passwd" == $mytype ]] && mytype="Users"
470 [[ "group" == $mytype ]] && mytype="Groups"
471 case "$2" in
472 *[!0-9]*) # Non numeric
473 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
474 ;;
475 *) # Numeric
476 local mykey="UniqueID"
477 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
478 dscl . -search /$mytype $mykey $2 2>/dev/null
479 ;;
480 esac
481 ;;
482 *-freebsd*|*-dragonfly*)
427 local opts action="user" 483 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 484 [[ $1 == "passwd" ]] || action="group"
429 485
430 # lookup by uid/gid 486 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 487 if [[ $2 == [[:digit:]]* ]] ; then
442 getent "$1" "$2" 498 getent "$1" "$2"
443 ;; 499 ;;
444 esac 500 esac
445} 501}
446 502
447# Simplify/standardize adding users to the system 503# @FUNCTION: enewuser
448# vapier@gentoo.org 504# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
449# 505# @DESCRIPTION:
450# enewuser(username, uid, shell, homedir, groups, extra options) 506# Same as enewgroup, you are not required to understand how to properly add
451# 507# a user to the system. The only required parameter is the username.
452# Default values if you do not specify any: 508# Default uid is (pass -1 for this) next available, default shell is
453# username: REQUIRED ! 509# /bin/false, default homedir is /dev/null, there are no default groups,
454# uid: next available (see useradd(8)) 510# and default params sets the comment as 'added by portage for ${PN}'.
455# note: pass -1 to get default behavior
456# shell: /bin/false
457# homedir: /dev/null
458# groups: none
459# extra: comment of 'added by portage for ${PN}'
460enewuser() { 511enewuser() {
512 case ${EBUILD_PHASE} in
513 unpack|compile|test|install)
514 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
515 eerror "Package fails at QA and at life. Please file a bug."
516 die "Bad package! enewuser is only for use in pkg_* functions!"
517 esac
518
461 # get the username 519 # get the username
462 local euser=$1; shift 520 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 521 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 522 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 523 die "Cannot call enewuser without a username"
466 fi 524 fi
467 525
468 # lets see if the username already exists 526 # lets see if the username already exists
469 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 527 if [[ -n $(egetent passwd "${euser}") ]] ; then
470 return 0 528 return 0
471 fi 529 fi
472 einfo "Adding user '${euser}' to your system ..." 530 einfo "Adding user '${euser}' to your system ..."
473 531
474 # options to pass to useradd 532 # options to pass to useradd
475 local opts= 533 local opts=
476 534
477 # handle uid 535 # handle uid
478 local euid=$1; shift 536 local euid=$1; shift
479 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 537 if [[ -n ${euid} && ${euid} != -1 ]] ; then
480 if [[ ${euid} -gt 0 ]] ; then 538 if [[ ${euid} -gt 0 ]] ; then
481 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 539 if [[ -n $(egetent passwd ${euid}) ]] ; then
482 euid="next" 540 euid="next"
483 fi 541 fi
484 else 542 else
485 eerror "Userid given but is not greater than 0 !" 543 eerror "Userid given but is not greater than 0 !"
486 die "${euid} is not a valid UID" 544 die "${euid} is not a valid UID"
487 fi 545 fi
488 else 546 else
489 euid="next" 547 euid="next"
490 fi 548 fi
491 if [[ ${euid} == "next" ]] ; then 549 if [[ ${euid} == "next" ]] ; then
492 for euid in $(seq 101 999) ; do 550 for ((euid = 101; euid <= 999; euid++)); do
493 [[ -z $(egetent passwd ${euid}) ]] && break 551 [[ -z $(egetent passwd ${euid}) ]] && break
494 done 552 done
495 fi 553 fi
496 opts="${opts} -u ${euid}" 554 opts="${opts} -u ${euid}"
497 einfo " - Userid: ${euid}" 555 einfo " - Userid: ${euid}"
498 556
499 # handle shell 557 # handle shell
500 local eshell=$1; shift 558 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 559 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 560 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 561 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 562 die "${eshell} does not exist in ${ROOT}"
563 fi
564 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
565 eerror "Do not specify ${eshell} yourself, use -1"
566 die "Pass '-1' as the shell parameter"
505 fi 567 fi
506 else 568 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 569 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 570 [[ -x ${ROOT}${shell} ]] && break
509 done 571 done
510 572
511 if [[ ${shell} == "/dev/null" ]] ; then 573 if [[ ${shell} == "/dev/null" ]] ; then
512 eerror "Unable to identify the shell to use" 574 eerror "Unable to identify the shell to use, proceeding with userland default."
513 die "Unable to identify the shell to use" 575 case ${USERLAND} in
576 GNU) shell="/bin/false" ;;
577 BSD) shell="/sbin/nologin" ;;
578 Darwin) shell="/usr/sbin/nologin" ;;
579 *) die "Unable to identify the default shell for userland ${USERLAND}"
580 esac
514 fi 581 fi
515 582
516 eshell=${shell} 583 eshell=${shell}
517 fi 584 fi
518 einfo " - Shell: ${eshell}" 585 einfo " - Shell: ${eshell}"
580 einfo "Please report the ebuild along with the info below" 647 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 648 einfo "eextra: $@"
582 die "Required function missing" 649 die "Required function missing"
583 fi 650 fi
584 ;; 651 ;;
585 *-freebsd*) 652 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 653 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 654 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 655 -c "added by portage for ${PN}" \
589 die "enewuser failed" 656 die "enewuser failed"
590 else 657 else
616 fi 683 fi
617 ;; 684 ;;
618 685
619 *) 686 *)
620 if [[ -z $@ ]] ; then 687 if [[ -z $@ ]] ; then
621 useradd ${opts} ${euser} \ 688 useradd ${opts} \
622 -c "added by portage for ${PN}" \ 689 -c "added by portage for ${PN}" \
690 ${euser} \
623 || die "enewuser failed" 691 || die "enewuser failed"
624 else 692 else
625 einfo " - Extra: $@" 693 einfo " - Extra: $@"
626 useradd ${opts} ${euser} "$@" \ 694 useradd ${opts} "$@" \
695 ${euser} \
627 || die "enewuser failed" 696 || die "enewuser failed"
628 fi 697 fi
629 ;; 698 ;;
630 esac 699 esac
631 700
637 fi 706 fi
638 707
639 export SANDBOX_ON=${oldsandbox} 708 export SANDBOX_ON=${oldsandbox}
640} 709}
641 710
642# Simplify/standardize adding groups to the system 711# @FUNCTION: enewgroup
643# vapier@gentoo.org 712# @USAGE: <group> [gid]
644# 713# @DESCRIPTION:
645# enewgroup(group, gid) 714# This function does not require you to understand how to properly add a
646# 715# group to the system. Just give it a group name to add and enewgroup will
647# Default values if you do not specify any: 716# do the rest. You may specify the gid for the group or allow the group to
648# groupname: REQUIRED ! 717# allocate the next available one.
649# gid: next available (see groupadd(8))
650# extra: none
651enewgroup() { 718enewgroup() {
719 case ${EBUILD_PHASE} in
720 unpack|compile|test|install)
721 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
722 eerror "Package fails at QA and at life. Please file a bug."
723 die "Bad package! enewgroup is only for use in pkg_* functions!"
724 esac
725
652 # get the group 726 # get the group
653 local egroup="$1"; shift 727 local egroup="$1"; shift
654 if [ -z "${egroup}" ] 728 if [ -z "${egroup}" ]
655 then 729 then
656 eerror "No group specified !" 730 eerror "No group specified !"
657 die "Cannot call enewgroup without a group" 731 die "Cannot call enewgroup without a group"
658 fi 732 fi
659 733
660 # see if group already exists 734 # see if group already exists
661 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 735 if [[ -n $(egetent group "${egroup}") ]]; then
662 then
663 return 0 736 return 0
664 fi 737 fi
665 einfo "Adding group '${egroup}' to your system ..." 738 einfo "Adding group '${egroup}' to your system ..."
666 739
667 # options to pass to useradd 740 # options to pass to useradd
710 fi 783 fi
711 784
712 # If we need the next available 785 # If we need the next available
713 case ${egid} in 786 case ${egid} in
714 *[!0-9]*) # Non numeric 787 *[!0-9]*) # Non numeric
715 for egid in $(seq 101 999); do 788 for ((egid = 101; egid <= 999; egid++)); do
716 [ -z "`egetent group ${egid}`" ] && break 789 [[ -z $(egetent group ${egid}) ]] && break
717 done 790 done
718 esac 791 esac
719 dscl . create /groups/${egroup} gid ${egid} 792 dscl . create /groups/${egroup} gid ${egid}
720 dscl . create /groups/${egroup} passwd '*' 793 dscl . create /groups/${egroup} passwd '*'
721 ;; 794 ;;
722 795
723 *-freebsd*) 796 *-freebsd*|*-dragonfly*)
724 case ${egid} in 797 case ${egid} in
725 *[!0-9]*) # Non numeric 798 *[!0-9]*) # Non numeric
726 for egid in $(seq 101 999); do 799 for ((egid = 101; egid <= 999; egid++)); do
727 [ -z "`egetent group ${egid}`" ] && break 800 [[ -z $(egetent group ${egid}) ]] && break
728 done 801 done
729 esac 802 esac
730 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 803 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
731 ;; 804 ;;
732 805
733 *-netbsd*) 806 *-netbsd*)
734 case ${egid} in 807 case ${egid} in
735 *[!0-9]*) # Non numeric 808 *[!0-9]*) # Non numeric
736 for egid in $(seq 101 999); do 809 for ((egid = 101; egid <= 999; egid++)); do
737 [ -z "`egetent group ${egid}`" ] && break 810 [[ -z $(egetent group ${egid}) ]] && break
738 done 811 done
739 esac 812 esac
740 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 813 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
741 ;; 814 ;;
742 815
745 ;; 818 ;;
746 esac 819 esac
747 export SANDBOX_ON="${oldsandbox}" 820 export SANDBOX_ON="${oldsandbox}"
748} 821}
749 822
750# Simple script to replace 'dos2unix' binaries 823# @FUNCTION: edos2unix
751# vapier@gentoo.org 824# @USAGE: <file> [more files ...]
752# 825# @DESCRIPTION:
753# edos2unix(file, <more files> ...) 826# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
827# to remove all of these text utilities from DEPEND variables because this
828# is a script based solution. Just give it a list of files to convert and
829# they will all be changed from the DOS CRLF format to the UNIX LF format.
754edos2unix() { 830edos2unix() {
755 for f in "$@" 831 echo "$@" | xargs sed -i 's/\r$//'
756 do
757 cp "${f}" ${T}/edos2unix
758 sed 's/\r$//' ${T}/edos2unix > "${f}"
759 done
760} 832}
761
762
763##############################################################
764# START: Handle .desktop files and menu entries #
765# maybe this should be separated into a new eclass some time #
766# lanius@gentoo.org #
767##############################################################
768 833
769# Make a desktop file ! 834# Make a desktop file !
770# Great for making those icons in kde/gnome startmenu ! 835# Great for making those icons in kde/gnome startmenu !
771# Amaze your friends ! Get the women ! Join today ! 836# Amaze your friends ! Get the women ! Join today !
772# 837#
773# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 838# make_desktop_entry(<command>, [name], [icon], [type], [path])
774# 839#
775# binary: what binary does the app run with ? 840# binary: what command does the app run with ?
776# name: the name that will show up in the menu 841# name: the name that will show up in the menu
777# icon: give your little like a pretty little icon ... 842# icon: give your little like a pretty little icon ...
778# this can be relative (to /usr/share/pixmaps) or 843# this can be relative (to /usr/share/pixmaps) or
779# a full path to an icon 844# a full path to an icon
780# type: what kind of application is this ? for categories: 845# type: what kind of application is this ? for categories:
781# http://www.freedesktop.org/Standards/desktop-entry-spec 846# http://standards.freedesktop.org/menu-spec/latest/apa.html
782# path: if your app needs to startup in a specific dir 847# path: if your app needs to startup in a specific dir
783make_desktop_entry() { 848make_desktop_entry() {
784 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 849 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
785 850
786 local exec=${1} 851 local exec=${1}
787 local name=${2:-${PN}} 852 local name=${2:-${PN}}
788 local icon=${3:-${PN}.png} 853 local icon=${3:-${PN}}
789 local type=${4} 854 local type=${4}
790 local path=${5} 855 local path=${5}
791 856
792 if [[ -z ${type} ]] ; then 857 if [[ -z ${type} ]] ; then
793 local catmaj=${CATEGORY%%-*} 858 local catmaj=${CATEGORY%%-*}
794 local catmin=${CATEGORY##*-} 859 local catmin=${CATEGORY##*-}
795 case ${catmaj} in 860 case ${catmaj} in
796 app) 861 app)
797 case ${catmin} in 862 case ${catmin} in
863 accessibility) type=Accessibility;;
798 admin) type=System;; 864 admin) type=System;;
865 antivirus) type=System;;
866 arch) type=Archiving;;
867 backup) type=Archiving;;
799 cdr) type=DiscBurning;; 868 cdr) type=DiscBurning;;
800 dicts) type=Dictionary;; 869 dicts) type=Dictionary;;
870 doc) type=Documentation;;
801 editors) type=TextEditor;; 871 editors) type=TextEditor;;
802 emacs) type=TextEditor;; 872 emacs) type=TextEditor;;
803 emulation) type=Emulator;; 873 emulation) type=Emulator;;
804 laptop) type=HardwareSettings;; 874 laptop) type=HardwareSettings;;
805 office) type=Office;; 875 office) type=Office;;
876 pda) type=PDA;;
806 vim) type=TextEditor;; 877 vim) type=TextEditor;;
807 xemacs) type=TextEditor;; 878 xemacs) type=TextEditor;;
808 *) type=;; 879 *) type=;;
809 esac 880 esac
810 ;; 881 ;;
811 882
812 dev) 883 dev)
813 type="Development" 884 type="Development"
814 ;; 885 ;;
815 886
816 games) 887 games)
817 case ${catmin} in 888 case ${catmin} in
818 action) type=ActionGame;; 889 action|fps) type=ActionGame;;
819 arcade) type=ArcadeGame;; 890 arcade) type=ArcadeGame;;
820 board) type=BoardGame;; 891 board) type=BoardGame;;
821 kid) type=KidsGame;;
822 emulation) type=Emulator;; 892 emulation) type=Emulator;;
893 kids) type=KidsGame;;
823 puzzle) type=LogicGame;; 894 puzzle) type=LogicGame;;
824 rpg) type=RolePlaying;;
825 roguelike) type=RolePlaying;; 895 roguelike) type=RolePlaying;;
896 rpg) type=RolePlaying;;
826 simulation) type=Simulation;; 897 simulation) type=Simulation;;
827 sports) type=SportsGame;; 898 sports) type=SportsGame;;
828 strategy) type=StrategyGame;; 899 strategy) type=StrategyGame;;
829 *) type=;; 900 *) type=;;
830 esac 901 esac
831 type="Game;${type}" 902 type="Game;${type}"
903 ;;
904
905 gnome)
906 type="Gnome;GTK"
907 ;;
908
909 kde)
910 type="KDE;Qt"
832 ;; 911 ;;
833 912
834 mail) 913 mail)
835 type="Network;Email" 914 type="Network;Email"
836 ;; 915 ;;
838 media) 917 media)
839 case ${catmin} in 918 case ${catmin} in
840 gfx) type=Graphics;; 919 gfx) type=Graphics;;
841 radio) type=Tuner;; 920 radio) type=Tuner;;
842 sound) type=Audio;; 921 sound) type=Audio;;
843 tv) type=TV;; 922 tv) type=TV;;
844 video) type=Video;; 923 video) type=Video;;
845 *) type=;; 924 *) type=;;
846 esac 925 esac
847 type="AudioVideo;${type}" 926 type="AudioVideo;${type}"
848 ;; 927 ;;
849 928
850 net) 929 net)
851 case ${catmin} in 930 case ${catmin} in
852 dialup) type=Dialup;; 931 dialup) type=Dialup;;
853 ftp) type=FileTransfer;; 932 ftp) type=FileTransfer;;
854 im) type=InstantMessaging;; 933 im) type=InstantMessaging;;
855 irc) type=IRCClient;; 934 irc) type=IRCClient;;
856 mail) type=Email;; 935 mail) type=Email;;
857 news) type=News;; 936 news) type=News;;
858 nntp) type=News;; 937 nntp) type=News;;
859 p2p) type=FileTransfer;; 938 p2p) type=FileTransfer;;
860 *) type=;; 939 *) type=;;
861 esac 940 esac
862 type="Network;${type}" 941 type="Network;${type}"
863 ;; 942 ;;
864 943
865 sci) 944 sci)
866 case ${catmin} in 945 case ${catmin} in
867 astro*) type=Astronomy;; 946 astro*) type=Astronomy;;
868 bio*) type=Biology;; 947 bio*) type=Biology;;
869 calc*) type=Calculator;; 948 calc*) type=Calculator;;
870 chem*) type=Chemistry;; 949 chem*) type=Chemistry;;
950 elec*) type=Electronics;;
871 geo*) type=Geology;; 951 geo*) type=Geology;;
872 math*) type=Math;; 952 math*) type=Math;;
953 physics) type=Physics;;
954 visual*) type=DataVisualization;;
873 *) type=;; 955 *) type=;;
874 esac 956 esac
875 type="Science;${type}" 957 type="Science;${type}"
876 ;; 958 ;;
877 959
960 sys)
961 type="System"
962 ;;
963
878 www) 964 www)
879 case ${catmin} in 965 case ${catmin} in
880 client) type=WebBrowser;; 966 client) type=WebBrowser;;
881 *) type=;; 967 *) type=;;
882 esac 968 esac
883 type="Network" 969 type="Network"
884 ;; 970 ;;
885 971
886 *) 972 *)
891 if [ "${SLOT}" == "0" ] ; then 977 if [ "${SLOT}" == "0" ] ; then
892 local desktop_name="${PN}" 978 local desktop_name="${PN}"
893 else 979 else
894 local desktop_name="${PN}-${SLOT}" 980 local desktop_name="${PN}-${SLOT}"
895 fi 981 fi
982 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
896 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 983 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
897 984
985 cat <<-EOF > "${desktop}"
898echo "[Desktop Entry] 986 [Desktop Entry]
899Encoding=UTF-8
900Version=0.9.2
901Name=${name} 987 Name=${name}
902Type=Application 988 Type=Application
903Comment=${DESCRIPTION} 989 Comment=${DESCRIPTION}
904Exec=${exec} 990 Exec=${exec}
905Path=${path} 991 TryExec=${exec%% *}
906Icon=${icon} 992 Icon=${icon}
907Categories=Application;${type};" > "${desktop}" 993 Categories=${type};
994 EOF
995
996 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
908 997
909 ( 998 (
910 # wrap the env here so that the 'insinto' call 999 # wrap the env here so that the 'insinto' call
911 # doesn't corrupt the env of the caller 1000 # doesn't corrupt the env of the caller
912 insinto /usr/share/applications 1001 insinto /usr/share/applications
913 doins "${desktop}" 1002 doins "${desktop}"
914 ) 1003 )
915} 1004}
916 1005
917# Make a GDM/KDM Session file 1006# @FUNCTION: validate_desktop_entries
918# 1007# @USAGE: [directories]
919# make_desktop_entry(<title>, <command>) 1008# @MAINTAINER:
920# title: File to execute to start the Window Manager 1009# Carsten Lohrke <carlo@gentoo.org>
921# command: Name of the Window Manager 1010# @DESCRIPTION:
1011# Validate desktop entries using desktop-file-utils
1012validate_desktop_entries() {
1013 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1014 einfo "Checking desktop entry validity"
1015 local directories=""
1016 for d in /usr/share/applications $@ ; do
1017 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1018 done
1019 if [[ -n ${directories} ]] ; then
1020 for FILE in $(find ${directories} -name "*\.desktop" \
1021 -not -path '*.hidden*' | sort -u 2>/dev/null)
1022 do
1023 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1024 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1025 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1026 done
1027 fi
1028 echo ""
1029 else
1030 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1031 fi
1032}
922 1033
1034# @FUNCTION: make_session_desktop
1035# @USAGE: <title> <command> [command args...]
1036# @DESCRIPTION:
1037# Make a GDM/KDM Session file. The title is the file to execute to start the
1038# Window Manager. The command is the name of the Window Manager.
1039#
1040# You can set the name of the file via the ${wm} variable.
923make_session_desktop() { 1041make_session_desktop() {
924 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1042 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
925 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 1043 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
926 1044
927 local title=$1 1045 local title=$1
928 local command=$2 1046 local command=$2
929 local desktop=${T}/${wm}.desktop 1047 local desktop=${T}/${wm:-${PN}}.desktop
1048 shift 2
930 1049
1050 cat <<-EOF > "${desktop}"
931echo "[Desktop Entry] 1051 [Desktop Entry]
932Encoding=UTF-8
933Name=${title} 1052 Name=${title}
934Comment=This session logs you into ${title} 1053 Comment=This session logs you into ${title}
935Exec=${command} 1054 Exec=${command} $*
936TryExec=${command} 1055 TryExec=${command}
937Type=Application" > "${desktop}" 1056 Type=XSession
1057 EOF
938 1058
1059 (
1060 # wrap the env here so that the 'insinto' call
1061 # doesn't corrupt the env of the caller
939 insinto /usr/share/xsessions 1062 insinto /usr/share/xsessions
940 doins "${desktop}" 1063 doins "${desktop}"
1064 )
941} 1065}
942 1066
1067# @FUNCTION: domenu
1068# @USAGE: <menus>
1069# @DESCRIPTION:
1070# Install the list of .desktop menu files into the appropriate directory
1071# (/usr/share/applications).
943domenu() { 1072domenu() {
1073 (
1074 # wrap the env here so that the 'insinto' call
1075 # doesn't corrupt the env of the caller
944 local i j 1076 local i j ret=0
945 insinto /usr/share/applications 1077 insinto /usr/share/applications
946 for i in "$@" ; do 1078 for i in "$@" ; do
947 if [[ -f ${i} ]] ; then 1079 if [[ -f ${i} ]] ; then
948 doins "${i}" 1080 doins "${i}"
1081 ((ret+=$?))
949 elif [[ -d ${i} ]] ; then 1082 elif [[ -d ${i} ]] ; then
950 for j in "${i}"/*.desktop ; do 1083 for j in "${i}"/*.desktop ; do
951 doins "${j}" 1084 doins "${j}"
1085 ((ret+=$?))
952 done 1086 done
1087 else
1088 ((++ret))
953 fi 1089 fi
954 done 1090 done
1091 exit ${ret}
1092 )
955} 1093}
1094
1095# @FUNCTION: newmenu
1096# @USAGE: <menu> <newname>
1097# @DESCRIPTION:
1098# Like all other new* functions, install the specified menu as newname.
956newmenu() { 1099newmenu() {
1100 (
1101 # wrap the env here so that the 'insinto' call
1102 # doesn't corrupt the env of the caller
957 insinto /usr/share/applications 1103 insinto /usr/share/applications
958 newins "$1" "$2" 1104 newins "$@"
1105 )
959} 1106}
960 1107
1108# @FUNCTION: doicon
1109# @USAGE: <list of icons>
1110# @DESCRIPTION:
1111# Install the list of icons into the icon directory (/usr/share/pixmaps).
1112# This is useful in conjunction with creating desktop/menu files.
961doicon() { 1113doicon() {
1114 (
1115 # wrap the env here so that the 'insinto' call
1116 # doesn't corrupt the env of the caller
962 local i j 1117 local i j ret
963 insinto /usr/share/pixmaps 1118 insinto /usr/share/pixmaps
964 for i in "$@" ; do 1119 for i in "$@" ; do
965 if [[ -f ${i} ]] ; then 1120 if [[ -f ${i} ]] ; then
966 doins "${i}" 1121 doins "${i}"
1122 ((ret+=$?))
967 elif [[ -d ${i} ]] ; then 1123 elif [[ -d ${i} ]] ; then
968 for j in "${i}"/*.png ; do 1124 for j in "${i}"/*.png ; do
969 doins "${j}" 1125 doins "${j}"
1126 ((ret+=$?))
970 done 1127 done
1128 else
1129 ((++ret))
971 fi 1130 fi
972 done 1131 done
1132 exit ${ret}
1133 )
973} 1134}
1135
1136# @FUNCTION: newicon
1137# @USAGE: <icon> <newname>
1138# @DESCRIPTION:
1139# Like all other new* functions, install the specified icon as newname.
974newicon() { 1140newicon() {
1141 (
1142 # wrap the env here so that the 'insinto' call
1143 # doesn't corrupt the env of the caller
975 insinto /usr/share/pixmaps 1144 insinto /usr/share/pixmaps
976 newins "$1" "$2" 1145 newins "$@"
1146 )
977} 1147}
978
979##############################################################
980# END: Handle .desktop files and menu entries #
981##############################################################
982
983 1148
984# for internal use only (unpack_pdv and unpack_makeself) 1149# for internal use only (unpack_pdv and unpack_makeself)
985find_unpackable_file() { 1150find_unpackable_file() {
986 local src=$1 1151 local src=$1
987 if [[ -z ${src} ]] ; then 1152 if [[ -z ${src} ]] ; then
997 fi 1162 fi
998 [[ ! -e ${src} ]] && return 1 1163 [[ ! -e ${src} ]] && return 1
999 echo "${src}" 1164 echo "${src}"
1000} 1165}
1001 1166
1167# @FUNCTION: unpack_pdv
1168# @USAGE: <file to unpack> <size of off_t>
1169# @DESCRIPTION:
1002# Unpack those pesky pdv generated files ... 1170# Unpack those pesky pdv generated files ...
1003# They're self-unpacking programs with the binary package stuffed in 1171# They're self-unpacking programs with the binary package stuffed in
1004# the middle of the archive. Valve seems to use it a lot ... too bad 1172# the middle of the archive. Valve seems to use it a lot ... too bad
1005# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1173# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1006# 1174#
1007# Usage: unpack_pdv [file to unpack] [size of off_t]
1008# - you have to specify the off_t size ... i have no idea how to extract that 1175# You have to specify the off_t size ... I have no idea how to extract that
1009# information out of the binary executable myself. basically you pass in 1176# information out of the binary executable myself. Basically you pass in
1010# the size of the off_t type (in bytes) on the machine that built the pdv 1177# the size of the off_t type (in bytes) on the machine that built the pdv
1178# archive.
1179#
1011# archive. one way to determine this is by running the following commands: 1180# One way to determine this is by running the following commands:
1181#
1182# @CODE
1012# strings <pdv archive> | grep lseek 1183# strings <pdv archive> | grep lseek
1013# strace -elseek <pdv archive> 1184# strace -elseek <pdv archive>
1185# @CODE
1186#
1014# basically look for the first lseek command (we do the strings/grep because 1187# Basically look for the first lseek command (we do the strings/grep because
1015# sometimes the function call is _llseek or something) and steal the 2nd 1188# sometimes the function call is _llseek or something) and steal the 2nd
1016# parameter. here is an example: 1189# parameter. Here is an example:
1190#
1191# @CODE
1017# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1192# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1018# lseek 1193# lseek
1019# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1194# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1020# lseek(3, -4, SEEK_END) = 2981250 1195# lseek(3, -4, SEEK_END) = 2981250
1196# @CODE
1197#
1021# thus we would pass in the value of '4' as the second parameter. 1198# Thus we would pass in the value of '4' as the second parameter.
1022unpack_pdv() { 1199unpack_pdv() {
1023 local src=$(find_unpackable_file $1) 1200 local src=$(find_unpackable_file "$1")
1024 local sizeoff_t=$2 1201 local sizeoff_t=$2
1025 1202
1026 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1203 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1204 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1028 1205
1029 local shrtsrc=$(basename "${src}") 1206 local shrtsrc=$(basename "${src}")
1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1207 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1208 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1209 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1033 1210
1034 # grab metadata for debug reasons 1211 # grab metadata for debug reasons
1035 local metafile="$(emktemp)" 1212 local metafile=$(emktemp)
1036 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1213 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1037 1214
1038 # rip out the final file name from the metadata 1215 # rip out the final file name from the metadata
1039 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1216 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1040 datafile="`basename ${datafile}`" 1217 datafile=$(basename "${datafile}")
1041 1218
1042 # now lets uncompress/untar the file if need be 1219 # now lets uncompress/untar the file if need be
1043 local tmpfile="$(emktemp)" 1220 local tmpfile=$(emktemp)
1044 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1221 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1045 1222
1046 local iscompressed="`file -b ${tmpfile}`" 1223 local iscompressed=$(file -b "${tmpfile}")
1047 if [ "${iscompressed:0:8}" == "compress" ] ; then 1224 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1048 iscompressed=1 1225 iscompressed=1
1049 mv ${tmpfile}{,.Z} 1226 mv ${tmpfile}{,.Z}
1050 gunzip ${tmpfile} 1227 gunzip ${tmpfile}
1051 else 1228 else
1052 iscompressed=0 1229 iscompressed=0
1053 fi 1230 fi
1054 local istar="`file -b ${tmpfile}`" 1231 local istar=$(file -b "${tmpfile}")
1055 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1232 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1056 istar=1 1233 istar=1
1057 else 1234 else
1058 istar=0 1235 istar=0
1059 fi 1236 fi
1060 1237
1088 true 1265 true
1089 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1266 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1090 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1267 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091} 1268}
1092 1269
1270# @FUNCTION: unpack_makeself
1271# @USAGE: [file to unpack] [offset] [tail|dd]
1272# @DESCRIPTION:
1093# Unpack those pesky makeself generated files ... 1273# Unpack those pesky makeself generated files ...
1094# They're shell scripts with the binary package tagged onto 1274# They're shell scripts with the binary package tagged onto
1095# the end of the archive. Loki utilized the format as does 1275# the end of the archive. Loki utilized the format as does
1096# many other game companies. 1276# many other game companies.
1097# 1277#
1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1278# If the file is not specified, then ${A} is used. If the
1099# - If the file is not specified then unpack will utilize ${A}.
1100# - If the offset is not specified then we will attempt to extract 1279# offset is not specified then we will attempt to extract
1101# the proper offset from the script itself. 1280# the proper offset from the script itself.
1102unpack_makeself() { 1281unpack_makeself() {
1103 local src_input=${1:-${A}} 1282 local src_input=${1:-${A}}
1104 local src=$(find_unpackable_file "${src_input}") 1283 local src=$(find_unpackable_file "${src_input}")
1105 local skip=$2 1284 local skip=$2
1106 local exe=$3 1285 local exe=$3
1112 if [[ -z ${skip} ]] ; then 1291 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1292 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1293 local skip=0
1115 exe=tail 1294 exe=tail
1116 case ${ver} in 1295 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1296 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1297 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1298 ;;
1120 2.0|2.0.1) 1299 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1300 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1301 ;;
1152 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1331 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1153 *) die "makeself cant handle exe '${exe}'" 1332 *) die "makeself cant handle exe '${exe}'"
1154 esac 1333 esac
1155 1334
1156 # lets grab the first few bytes of the file to figure out what kind of archive it is 1335 # lets grab the first few bytes of the file to figure out what kind of archive it is
1157 local tmpfile="$(emktemp)" 1336 local tmpfile=$(emktemp)
1158 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1337 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1159 local filetype="$(file -b "${tmpfile}")" 1338 local filetype=$(file -b "${tmpfile}")
1160 case ${filetype} in 1339 case ${filetype} in
1161 *tar\ archive) 1340 *tar\ archive*)
1162 eval ${exe} | tar --no-same-owner -xf - 1341 eval ${exe} | tar --no-same-owner -xf -
1163 ;; 1342 ;;
1164 bzip2*) 1343 bzip2*)
1165 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1344 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1166 ;; 1345 ;;
1176 ;; 1355 ;;
1177 esac 1356 esac
1178 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1357 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1179} 1358}
1180 1359
1360# @FUNCTION: check_license
1361# @USAGE: [license]
1362# @DESCRIPTION:
1181# Display a license for user to accept. 1363# Display a license for user to accept. If no license is
1182#
1183# Usage: check_license [license]
1184# - If the file is not specified then ${LICENSE} is used. 1364# specified, then ${LICENSE} is used.
1185check_license() { 1365check_license() {
1186 local lic=$1 1366 local lic=$1
1187 if [ -z "${lic}" ] ; then 1367 if [ -z "${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${LICENSE}" 1368 lic="${PORTDIR}/licenses/${LICENSE}"
1189 else 1369 else
1193 lic="${PWD}/${lic}" 1373 lic="${PWD}/${lic}"
1194 elif [ -e "${lic}" ] ; then 1374 elif [ -e "${lic}" ] ; then
1195 lic="${lic}" 1375 lic="${lic}"
1196 fi 1376 fi
1197 fi 1377 fi
1198 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1199 local l="`basename ${lic}`" 1378 local l="`basename ${lic}`"
1200 1379
1201 # here is where we check for the licenses the user already 1380 # here is where we check for the licenses the user already
1202 # accepted ... if we don't find a match, we make the user accept 1381 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$-
1204 local alic 1382 local alic
1205 set -o noglob #so that bash doesn't expand "*" 1383 eshopts_push -o noglob # so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do 1384 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1385 if [[ ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts 1386 eshopts_pop
1209 return 0 1387 return 0
1210 fi 1388 fi
1211 done 1389 done
1212 set +o noglob; set -$shopts #reset old shell opts 1390 eshopts_pop
1391 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1213 1392
1214 local licmsg="$(emktemp)" 1393 local licmsg=$(emktemp)
1215 cat << EOF > ${licmsg} 1394 cat <<-EOF > ${licmsg}
1216********************************************************** 1395 **********************************************************
1217The following license outlines the terms of use of this 1396 The following license outlines the terms of use of this
1218package. You MUST accept this license for installation to 1397 package. You MUST accept this license for installation to
1219continue. When you are done viewing, hit 'q'. If you 1398 continue. When you are done viewing, hit 'q'. If you
1220CTRL+C out of this, the install will not run! 1399 CTRL+C out of this, the install will not run!
1221********************************************************** 1400 **********************************************************
1222 1401
1223EOF 1402 EOF
1224 cat ${lic} >> ${licmsg} 1403 cat ${lic} >> ${licmsg}
1225 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1404 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1226 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1405 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1227 read alic 1406 read alic
1228 case ${alic} in 1407 case ${alic} in
1235 die "Failed to accept license" 1414 die "Failed to accept license"
1236 ;; 1415 ;;
1237 esac 1416 esac
1238} 1417}
1239 1418
1419# @FUNCTION: cdrom_get_cds
1420# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1421# @DESCRIPTION:
1240# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1422# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1241# the whole 'non-interactive' policy, but damnit I want CD support ! 1423# the whole 'non-interactive' policy, but damnit I want CD support !
1242# 1424#
1243# with these cdrom functions we handle all the user interaction and 1425# With these cdrom functions we handle all the user interaction and
1244# standardize everything. all you have to do is call cdrom_get_cds() 1426# standardize everything. All you have to do is call cdrom_get_cds()
1245# and when the function returns, you can assume that the cd has been 1427# and when the function returns, you can assume that the cd has been
1246# found at CDROM_ROOT. 1428# found at CDROM_ROOT.
1247# 1429#
1430# The function will attempt to locate a cd based upon a file that is on
1431# the cd. The more files you give this function, the more cds
1432# the cdrom functions will handle.
1433#
1248# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1434# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1249# etc... if you want to give the cds better names, then just export 1435# etc... If you want to give the cds better names, then just export
1250# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1436# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1437# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1438# also use the CDROM_NAME_SET bash array.
1251# 1439#
1252# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1440# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1253#
1254# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1255# - this will attempt to locate a cd based upon a file that is on
1256# the cd ... the more files you give this function, the more cds
1257# the cdrom functions will handle
1258cdrom_get_cds() { 1441cdrom_get_cds() {
1259 # first we figure out how many cds we're dealing with by 1442 # first we figure out how many cds we're dealing with by
1260 # the # of files they gave us 1443 # the # of files they gave us
1261 local cdcnt=0 1444 local cdcnt=0
1262 local f= 1445 local f=
1306 echo 1489 echo
1307 einfo "For example:" 1490 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1491 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1492 echo
1310 else 1493 else
1494 if [[ -n ${CDROM_NAME_SET} ]] ; then
1495 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1496 cdcnt=0
1497 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1498 ((++cdcnt))
1499 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1500 done
1501 fi
1502
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1503 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1504 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1505 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1506 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1507 var="CDROM_NAME_${cdcnt}"
1339 export CDROM_SET="" 1531 export CDROM_SET=""
1340 export CDROM_CURRENT_CD=0 1532 export CDROM_CURRENT_CD=0
1341 cdrom_load_next_cd 1533 cdrom_load_next_cd
1342} 1534}
1343 1535
1344# this is only used when you need access to more than one cd. 1536# @FUNCTION: cdrom_load_next_cd
1345# when you have finished using the first cd, just call this function. 1537# @DESCRIPTION:
1346# when it returns, CDROM_ROOT will be pointing to the second cd. 1538# Some packages are so big they come on multiple CDs. When you're done reading
1347# remember, you can only go forward in the cd chain, you can't go back. 1539# files off a CD and want access to the next one, just call this function.
1540# Again, all the messy details of user interaction are taken care of for you.
1541# Once this returns, just read the variable CDROM_ROOT for the location of the
1542# mounted CD. Note that you can only go forward in the CD list, so make sure
1543# you only call this function when you're done using the current CD.
1348cdrom_load_next_cd() { 1544cdrom_load_next_cd() {
1349 local var 1545 local var
1350 ((++CDROM_CURRENT_CD)) 1546 ((++CDROM_CURRENT_CD))
1351 1547
1352 unset CDROM_ROOT 1548 unset CDROM_ROOT
1369# displayed and we'll hang out here until: 1565# displayed and we'll hang out here until:
1370# (1) the file is found on a mounted cdrom 1566# (1) the file is found on a mounted cdrom
1371# (2) the user hits CTRL+C 1567# (2) the user hits CTRL+C
1372_cdrom_locate_file_on_cd() { 1568_cdrom_locate_file_on_cd() {
1373 local mline="" 1569 local mline=""
1374 local showedmsg=0 1570 local showedmsg=0 showjolietmsg=0
1375 1571
1376 while [[ -z ${CDROM_ROOT} ]] ; do 1572 while [[ -z ${CDROM_ROOT} ]] ; do
1377 local i=0 1573 local i=0
1378 local -a cdset=(${*//:/ }) 1574 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then 1575 if [[ -n ${CDROM_SET} ]] ; then
1382 1578
1383 while [[ -n ${cdset[${i}]} ]] ; do 1579 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]}) 1580 local dir=$(dirname ${cdset[${i}]})
1385 local file=$(basename ${cdset[${i}]}) 1581 local file=$(basename ${cdset[${i}]})
1386 1582
1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1583 local point= node= fs= foo=
1584 while read point node fs foo ; do
1585 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1586 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1587 && continue
1588 point=${point//\040/ }
1388 [[ -d ${mline}/${dir} ]] || continue 1589 [[ ! -d ${point}/${dir} ]] && continue
1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1590 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1390 export CDROM_ROOT=${mline} 1591 export CDROM_ROOT=${point}
1391 export CDROM_SET=${i} 1592 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]} 1593 export CDROM_MATCH=${cdset[${i}]}
1393 return 1594 return
1394 fi 1595 done <<< "$(get_mounts)"
1395 done
1396 1596
1397 ((++i)) 1597 ((++i))
1398 done 1598 done
1399 1599
1400 echo 1600 echo
1416 showedmsg=1 1616 showedmsg=1
1417 fi 1617 fi
1418 einfo "Press return to scan for the cd again" 1618 einfo "Press return to scan for the cd again"
1419 einfo "or hit CTRL+C to abort the emerge." 1619 einfo "or hit CTRL+C to abort the emerge."
1420 echo 1620 echo
1621 if [[ ${showjolietmsg} -eq 0 ]] ; then
1622 showjolietmsg=1
1623 else
1421 einfo "If you are having trouble with the detection" 1624 ewarn "If you are having trouble with the detection"
1422 einfo "of your CD, it is possible that you do not have" 1625 ewarn "of your CD, it is possible that you do not have"
1423 einfo "Joliet support enabled in your kernel. Please" 1626 ewarn "Joliet support enabled in your kernel. Please"
1424 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1627 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1425 read 1628 ebeep 5
1629 fi
1630 read || die "something is screwed with your system"
1426 done 1631 done
1427} 1632}
1428 1633
1634# @FUNCTION: strip-linguas
1635# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1636# @DESCRIPTION:
1429# Make sure that LINGUAS only contains languages that 1637# Make sure that LINGUAS only contains languages that
1430# a package can support 1638# a package can support. The first form allows you to
1431# 1639# specify a list of LINGUAS. The -i builds a list of po
1432# usage: strip-linguas <allow LINGUAS> 1640# files found in all the directories and uses the
1433# strip-linguas -i <directories of .po files> 1641# intersection of the lists. The -u builds a list of po
1434# strip-linguas -u <directories of .po files> 1642# files found in all the directories and uses the union
1435# 1643# of the lists.
1436# The first form allows you to specify a list of LINGUAS.
1437# The -i builds a list of po files found in all the
1438# directories and uses the intersection of the lists.
1439# The -u builds a list of po files found in all the
1440# directories and uses the union of the lists.
1441strip-linguas() { 1644strip-linguas() {
1442 local ls newls 1645 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1646 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1647 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1648 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1446 local d f 1649 local d f
1447 for d in "$@" ; do 1650 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1651 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1652 newls=${ls}
1450 else 1653 else
1451 newls="" 1654 newls=""
1452 fi 1655 fi
1453 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1656 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1454 if [[ ${op} == "-i" ]] ; then 1657 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1658 hasq ${f} ${ls} && newls="${newls} ${f}"
1456 else 1659 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1660 hasq ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1661 fi
1459 done 1662 done
1460 ls=${newls} 1663 ls=${newls}
1461 done 1664 done
1462 ls=${ls//.po}
1463 else 1665 else
1464 ls=$@ 1666 ls="$@"
1465 fi 1667 fi
1466 1668
1467 ls=" ${ls} " 1669 nols=""
1468 newls="" 1670 newls=""
1469 for f in ${LINGUAS} ; do 1671 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1672 if hasq ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1673 newls="${newls} ${f}"
1472 else 1674 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1675 nols="${nols} ${f}"
1474 fi 1676 fi
1475 done 1677 done
1476 if [[ -z ${newls} ]] ; then 1678 [[ -n ${nols} ]] \
1477 export LINGUAS="" 1679 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1680 export LINGUAS=${newls:1}
1480 fi
1481} 1681}
1482 1682
1483# moved from kernel.eclass since they are generally useful outside of 1683# @FUNCTION: preserve_old_lib
1484# kernel.eclass -iggy (20041002) 1684# @USAGE: <libs to preserve> [more libs]
1485 1685# @DESCRIPTION:
1486# the following functions are useful in kernel module ebuilds, etc.
1487# for an example see ivtv or drbd ebuilds
1488
1489# set's ARCH to match what the kernel expects
1490set_arch_to_kernel() {
1491 i=10
1492 while ((i--)) ; do
1493 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1494 done
1495 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1496 case ${ARCH} in
1497 x86) export ARCH="i386";;
1498 amd64) export ARCH="x86_64";;
1499 hppa) export ARCH="parisc";;
1500 mips) export ARCH="mips";;
1501 sparc) export ARCH="$(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!
1502 *) export ARCH="${ARCH}";;
1503 esac
1504}
1505
1506# set's ARCH back to what portage expects
1507set_arch_to_portage() {
1508 i=10
1509 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done
1512 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1513}
1514
1515# Jeremy Huddleston <eradicator@gentoo.org>:
1516# preserve_old_lib /path/to/libblah.so.0
1517# preserve_old_lib_notify /path/to/libblah.so.0
1518#
1519# These functions are useful when a lib in your package changes --soname. Such 1686# These functions are useful when a lib in your package changes ABI SONAME.
1520# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1687# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1521# would break packages that link against it. Most people get around this 1688# would break packages that link against it. Most people get around this
1522# by using the portage SLOT mechanism, but that is not always a relevant 1689# by using the portage SLOT mechanism, but that is not always a relevant
1523# solution, so instead you can add the following to your ebuilds: 1690# solution, so instead you can call this from pkg_preinst. See also the
1524# 1691# preserve_old_lib_notify function.
1525# src_install() {
1526# ...
1527# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1528# ...
1529# }
1530#
1531# pkg_postinst() {
1532# ...
1533# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1534# ...
1535# }
1536
1537preserve_old_lib() { 1692preserve_old_lib() {
1538 LIB=$1 1693 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1694 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1695 die "Invalid preserve_old_lib() usage"
1696 fi
1697 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1539 1698
1540 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1699 # let portage worry about it
1541 SONAME=`basename ${LIB}` 1700 has preserve-libs ${FEATURES} && return 0
1542 DIRNAME=`dirname ${LIB}`
1543 1701
1544 dodir ${DIRNAME} 1702 local lib dir
1545 cp ${ROOT}${LIB} ${D}${DIRNAME} 1703 for lib in "$@" ; do
1704 [[ -e ${ROOT}/${lib} ]] || continue
1705 dir=${lib%/*}
1706 dodir ${dir} || die "dodir ${dir} failed"
1707 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1546 touch ${D}${LIB} 1708 touch "${D}"/${lib}
1547 fi 1709 done
1548} 1710}
1549 1711
1712# @FUNCTION: preserve_old_lib_notify
1713# @USAGE: <libs to notify> [more libs]
1714# @DESCRIPTION:
1715# Spit helpful messages about the libraries preserved by preserve_old_lib.
1550preserve_old_lib_notify() { 1716preserve_old_lib_notify() {
1551 LIB=$1 1717 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1718 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1719 die "Invalid preserve_old_lib_notify() usage"
1720 fi
1552 1721
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1722 # let portage worry about it
1554 SONAME=`basename ${LIB}` 1723 has preserve-libs ${FEATURES} && return 0
1555 1724
1725 local lib notice=0
1726 for lib in "$@" ; do
1727 [[ -e ${ROOT}/${lib} ]] || continue
1728 if [[ ${notice} -eq 0 ]] ; then
1729 notice=1
1556 ewarn "An old version of an installed library was detected on your system." 1730 ewarn "Old versions of installed libraries were detected on your system."
1557 ewarn "In order to avoid breaking packages that link against it, this older version" 1731 ewarn "In order to avoid breaking packages that depend on these old libs,"
1558 ewarn "is not being removed. In order to make full use of this newer version," 1732 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1559 ewarn "you will need to execute the following command:" 1733 ewarn "in order to remove these old dependencies. If you do not have this"
1560 ewarn " revdep-rebuild --soname ${SONAME}" 1734 ewarn "helper program, simply emerge the 'gentoolkit' package."
1735 ewarn
1736 fi
1737 ewarn " # revdep-rebuild --library ${lib##*/}"
1738 done
1739 if [[ ${notice} -eq 1 ]] ; then
1561 ewarn 1740 ewarn
1562 ewarn "After doing that, you can safely remove ${LIB}" 1741 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1563 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1742 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1743 for lib in "$@" ; do
1744 ewarn " # rm '${lib}'"
1745 done
1564 fi 1746 fi
1565} 1747}
1566 1748
1567# Hack for people to figure out if a package was built with 1749# @FUNCTION: built_with_use
1568# certain USE flags 1750# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1751# @DESCRIPTION:
1569# 1752#
1570# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1753# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1571# ex: built_with_use xchat gtk2
1572# 1754#
1573# Flags: -a all USE flags should be utilized 1755# A temporary hack until portage properly supports DEPENDing on USE
1574# -o at least one USE flag should be utilized 1756# flags being enabled in packages. This will check to see if the specified
1575# Note: the default flag is '-a' 1757# DEPEND atom was built with the specified list of USE flags. The
1758# --missing option controls the behavior if called on a package that does
1759# not actually support the defined USE flags (aka listed in IUSE).
1760# The default is to abort (call die). The -a and -o flags control
1761# the requirements of the USE flags. They correspond to "and" and "or"
1762# logic. So the -a flag means all listed USE flags must be enabled
1763# while the -o flag means at least one of the listed IUSE flags must be
1764# enabled. The --hidden option is really for internal use only as it
1765# means the USE flag we're checking is hidden expanded, so it won't be found
1766# in IUSE like normal USE flags.
1767#
1768# Remember that this function isn't terribly intelligent so order of optional
1769# flags matter.
1576built_with_use() { 1770built_with_use() {
1771 local hidden="no"
1772 if [[ $1 == "--hidden" ]] ; then
1773 hidden="yes"
1774 shift
1775 fi
1776
1777 local missing_action="die"
1778 if [[ $1 == "--missing" ]] ; then
1779 missing_action=$2
1780 shift ; shift
1781 case ${missing_action} in
1782 true|false|die) ;;
1783 *) die "unknown action '${missing_action}'";;
1784 esac
1785 fi
1786
1577 local opt=$1 1787 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1788 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579 1789
1580 local PKG=$(best_version $1) 1790 local PKG=$(best_version $1)
1791 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1581 shift 1792 shift
1582 1793
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1794 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1795 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1584 1796
1585 # if the USE file doesnt exist, assume the $PKG is either 1797 # if the IUSE file doesn't exist, the read will error out, we need to handle
1586 # injected or package.provided 1798 # this gracefully
1587 [[ ! -e ${USEFILE} ]] && return 0 1799 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1800 case ${missing_action} in
1801 true) return 0;;
1802 false) return 1;;
1803 die) die "Unable to determine what USE flags $PKG was built with";;
1804 esac
1805 fi
1806
1807 if [[ ${hidden} == "no" ]] ; then
1808 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1809 # Don't check USE_EXPAND #147237
1810 local expand
1811 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1812 if [[ $1 == ${expand}_* ]] ; then
1813 expand=""
1814 break
1815 fi
1816 done
1817 if [[ -n ${expand} ]] ; then
1818 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1819 case ${missing_action} in
1820 true) return 0;;
1821 false) return 1;;
1822 die) die "$PKG does not actually support the $1 USE flag!";;
1823 esac
1824 fi
1825 fi
1826 fi
1588 1827
1589 local USE_BUILT=$(<${USEFILE}) 1828 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do 1829 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then 1830 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0 1831 has $1 ${USE_BUILT} && return 0
1596 shift 1835 shift
1597 done 1836 done
1598 [[ ${opt} = "-a" ]] 1837 [[ ${opt} = "-a" ]]
1599} 1838}
1600 1839
1840# @FUNCTION: epunt_cxx
1841# @USAGE: [dir to scan]
1842# @DESCRIPTION:
1601# Many configure scripts wrongly bail when a C++ compiler 1843# Many configure scripts wrongly bail when a C++ compiler could not be
1602# could not be detected. #73450 1844# detected. If dir is not specified, then it defaults to ${S}.
1845#
1846# http://bugs.gentoo.org/73450
1603epunt_cxx() { 1847epunt_cxx() {
1604 local dir=$1 1848 local dir=$1
1605 [[ -z ${dir} ]] && dir=${S} 1849 [[ -z ${dir} ]] && dir=${S}
1606 ebegin "Removing useless C++ checks" 1850 ebegin "Removing useless C++ checks"
1607 local f 1851 local f
1608 for f in $(find ${dir} -name configure) ; do 1852 find "${dir}" -name configure | while read f ; do
1609 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1853 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1610 done 1854 done
1611 eend 0 1855 eend 0
1612} 1856}
1613 1857
1614# dopamd <file> [more files] 1858# @FUNCTION: make_wrapper
1615# 1859# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1616# Install pam auth config file in /etc/pam.d 1860# @DESCRIPTION:
1617dopamd() { 1861# Create a shell wrapper script named wrapper in installpath
1618 [[ -z $1 ]] && die "dopamd requires at least one argument" 1862# (defaults to the bindir) to execute target (default of wrapper) by
1619 1863# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1620 use pam || return 0 1864# libpaths followed by optionally changing directory to chdir.
1621
1622 INSDESTTREE=/etc/pam.d \
1623 doins "$@" || die "failed to install $@"
1624}
1625# newpamd <old name> <new name>
1626#
1627# Install pam file <old name> as <new name> in /etc/pam.d
1628newpamd() {
1629 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1630
1631 use pam || return 0
1632
1633 INSDESTTREE=/etc/pam.d \
1634 newins "$1" "$2" || die "failed to install $1 as $2"
1635}
1636
1637# make a wrapper script ...
1638# NOTE: this was originally games_make_wrapper, but I noticed other places where
1639# this could be used, so I have moved it here and made it not games-specific
1640# -- wolf31o2
1641# $1 == wrapper name
1642# $2 == binary to run
1643# $3 == directory to chdir before running binary
1644# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1645# $5 == path for wrapper
1646make_wrapper() { 1865make_wrapper() {
1647 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1866 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1648 local tmpwrapper=$(emktemp) 1867 local tmpwrapper=$(emktemp)
1649 # We don't want to quote ${bin} so that people can pass complex 1868 # We don't want to quote ${bin} so that people can pass complex
1650 # things as $bin ... "./someprog --args" 1869 # things as $bin ... "./someprog --args"
1660fi 1879fi
1661exec ${bin} "\$@" 1880exec ${bin} "\$@"
1662EOF 1881EOF
1663 chmod go+rx "${tmpwrapper}" 1882 chmod go+rx "${tmpwrapper}"
1664 if [[ -n ${path} ]] ; then 1883 if [[ -n ${path} ]] ; then
1884 (
1665 exeinto "${path}" 1885 exeinto "${path}"
1666 newexe "${tmpwrapper}" "${wrapper}" 1886 newexe "${tmpwrapper}" "${wrapper}"
1887 ) || die
1667 else 1888 else
1668 newbin "${tmpwrapper}" "${wrapper}" 1889 newbin "${tmpwrapper}" "${wrapper}" || die
1890 fi
1891}
1892
1893# @FUNCTION: prepalldocs
1894# @USAGE:
1895# @DESCRIPTION:
1896# Compress files in /usr/share/doc which are not already
1897# compressed, excluding /usr/share/doc/${PF}/html.
1898# Uses the ecompressdir to do the compression.
1899# 2009-02-18 by betelgeuse:
1900# Commented because ecompressdir is even more internal to
1901# Portage than prepalldocs (it's not even mentioned in man 5
1902# ebuild). Please submit a better version for review to gentoo-dev
1903# if you want prepalldocs here.
1904#prepalldocs() {
1905# if [[ -n $1 ]] ; then
1906# ewarn "prepalldocs: invalid usage; takes no arguments"
1669 fi 1907# fi
1670} 1908
1909# cd "${D}"
1910# [[ -d usr/share/doc ]] || return 0
1911
1912# find usr/share/doc -exec gzip {} +
1913# ecompressdir --ignore /usr/share/doc/${PF}/html
1914# ecompressdir --queue /usr/share/doc
1915#}

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