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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 1.336 2010/02/26 05:33:57 abcd 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 [[ $(type -t eqawarn) == function ]] && \
71 /* GNU ld script 58 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
72 Since Gentoo has critical dynamic libraries 59}
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 60
77 See bug http://bugs.gentoo.org/4411 for more info. 61epause() {
78 */ 62 [[ $(type -t eqawarn) == function ]] && \
79 GROUP ( /${libdir}/${lib} ) 63 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
80 END_LDSCRIPT 64}
81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}" 65
66fi
67
68# @FUNCTION: ecvs_clean
69# @USAGE: [list of dirs]
70# @DESCRIPTION:
71# Remove CVS directories recursiveley. Useful when a source tarball contains
72# internal CVS directories. Defaults to $PWD.
73ecvs_clean() {
74 [[ -z $* ]] && set -- .
75 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
76 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
77}
78
79# @FUNCTION: esvn_clean
80# @USAGE: [list of dirs]
81# @DESCRIPTION:
82# Remove .svn directories recursiveley. Useful when a source tarball contains
83# internal Subversion directories. Defaults to $PWD.
84esvn_clean() {
85 [[ -z $* ]] && set -- .
86 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: eshopts_push
90# @USAGE: [options to `set` or `shopt`]
91# @DESCRIPTION:
92# Often times code will want to enable a shell option to change code behavior.
93# Since changing shell options can easily break other pieces of code (which
94# assume the default state), eshopts_push is used to (1) push the current shell
95# options onto a stack and (2) pass the specified arguments to set.
96#
97# If the first argument is '-s' or '-u', we assume you want to call `shopt`
98# rather than `set` as there are some options only available via that.
99#
100# A common example is to disable shell globbing so that special meaning/care
101# may be used with variables/arguments to custom functions. That would be:
102# @CODE
103# eshopts_push -o noglob
104# for x in ${foo} ; do
105# if ...some check... ; then
106# eshopts_pop
107# return 0
108# fi
82 done 109# done
110# eshopts_pop
111# @CODE
112eshopts_push() {
113 # have to assume __ESHOPTS_SAVE__ isn't screwed with
114 # as a `declare -a` here will reset its value
115 local i=${#__ESHOPTS_SAVE__[@]}
116 if [[ $1 == -[su] ]] ; then
117 __ESHOPTS_SAVE__[$i]=$(shopt -p)
118 [[ $# -eq 0 ]] && return 0
119 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
120 else
121 __ESHOPTS_SAVE__[$i]=$-
122 [[ $# -eq 0 ]] && return 0
123 set "$@" || die "eshopts_push: bad options to set: $*"
124 fi
83} 125}
84 126
127# @FUNCTION: eshopts_pop
128# @USAGE:
129# @DESCRIPTION:
130# Restore the shell options to the state saved with the corresponding
131# eshopts_push call. See that function for more details.
132eshopts_pop() {
133 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
134 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
135 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
136 local s=${__ESHOPTS_SAVE__[$i]}
137 unset __ESHOPTS_SAVE__[$i]
138 if [[ ${s} == "shopt -"* ]] ; then
139 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
140 else
141 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
142 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
143 fi
144}
85 145
86# Default directory where patches are located 146# @VARIABLE: EPATCH_SOURCE
147# @DESCRIPTION:
148# Default directory to search for patches.
87EPATCH_SOURCE="${WORKDIR}/patch" 149EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 150# @VARIABLE: EPATCH_SUFFIX
151# @DESCRIPTION:
152# Default extension for patches (do not prefix the period yourself).
89EPATCH_SUFFIX="patch.bz2" 153EPATCH_SUFFIX="patch.bz2"
154# @VARIABLE: EPATCH_OPTS
155# @DESCRIPTION:
90# Default options for patch 156# Default options for patch:
157# @CODE
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 158# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 159# --no-backup-if-mismatch - do not leave .orig files behind
160# -E - automatically remove empty files
161# @CODE
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 162EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
163# @VARIABLE: EPATCH_EXCLUDE
164# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 165# List of patches not to apply. Note this is only file names,
95# and not the full path .. 166# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 167EPATCH_EXCLUDE=""
168# @VARIABLE: EPATCH_SINGLE_MSG
169# @DESCRIPTION:
97# Change the printed message for a single patch. 170# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 171EPATCH_SINGLE_MSG=""
172# @VARIABLE: EPATCH_MULTI_MSG
173# @DESCRIPTION:
99# Change the printed message for multiple patches. 174# Change the printed message for multiple patches.
100EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 175EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
101# Force applying bulk patches even if not following the style: 176# @VARIABLE: EPATCH_FORCE
102# 177# @DESCRIPTION:
103# ??_${ARCH}_foo.${EPATCH_SUFFIX} 178# Only require patches to match EPATCH_SUFFIX rather than the extended
104# 179# arch naming style.
105EPATCH_FORCE="no" 180EPATCH_FORCE="no"
106 181
107# This function is for bulk patching, or in theory for just one 182# @FUNCTION: epatch
108# or two patches. 183# @USAGE: [patches] [dirs of patches]
184# @DESCRIPTION:
185# epatch is designed to greatly simplify the application of patches. It can
186# process patch files directly, or directories of patches. The patches may be
187# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
188# the -p option as epatch will automatically attempt -p0 to -p5 until things
189# apply successfully.
109# 190#
110# It should work with .bz2, .gz, .zip and plain text patches. 191# If you do not specify any options, then epatch will default to the directory
111# Currently all patches should be the same format. 192# specified by EPATCH_SOURCE.
112# 193#
113# You do not have to specify '-p' option to patch, as it will 194# When processing directories, epatch will apply all patches that match:
114# try with -p0 to -p5 until it succeed, or fail at -p5. 195# @CODE
115# 196# ${EPATCH_FORCE} == "yes"
116# Above EPATCH_* variables can be used to control various defaults,
117# bug they should be left as is to ensure an ebuild can rely on
118# them for.
119#
120# Patches are applied in current directory.
121#
122# Bulk Patches should preferibly have the form of:
123#
124# ??_${ARCH}_foo.${EPATCH_SUFFIX} 197# ??_${ARCH}_foo.${EPATCH_SUFFIX}
198# else
199# *.${EPATCH_SUFFIX}
200# @CODE
201# The leading ?? are typically numbers used to force consistent patch ordering.
202# The arch field is used to apply patches only for the host architecture with
203# the special value of "all" means apply for everyone. Note that using values
204# other than "all" is highly discouraged -- you should apply patches all the
205# time and let architecture details be detected at configure/compile time.
125# 206#
126# For example: 207# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
208# for patches to apply.
127# 209#
128# 01_all_misc-fix.patch.bz2 210# 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() { 211epatch() {
141 _epatch_draw_line() { 212 _epatch_draw_line() {
142 # this func produces a lot of pointless noise when debugging is turned on ... 213 # create a line of same length as input string
143 local is_debug=0 214 [[ -z $1 ]] && set "$(printf "%65s" '')"
144 [[ $- == *x* ]] && is_debug=1 && set +x 215 echo "${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 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 216 }
163 _epatch_assert() { local _pipestatus=${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=""
170 217
171 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 218 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
172 219
173 if [ "$#" -gt 1 ] 220 # Let the rest of the code process one user arg at a time --
174 then 221 # each arg may expand into multiple patches, and each arg may
222 # need to start off with the default global EPATCH_xxx values
223 if [[ $# -gt 1 ]] ; then
175 local m="" 224 local m
176 for m in "$@" ; do 225 for m in "$@" ; do
177 epatch "${m}" 226 epatch "${m}"
178 done 227 done
179 return 0 228 return 0
180 fi 229 fi
181 230
182 if [ -n "$1" -a -f "$1" ] 231 local SINGLE_PATCH="no"
183 then 232 # no args means process ${EPATCH_SOURCE}
233 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
234
235 if [[ -f $1 ]] ; then
184 SINGLE_PATCH="yes" 236 SINGLE_PATCH="yes"
185 237 set -- "$1"
186 local EPATCH_SOURCE="$1" 238 # Use the suffix from the single patch (localize it); the code
239 # below will find the suffix for us
187 local EPATCH_SUFFIX="${1##*\.}" 240 local EPATCH_SUFFIX=$1
188 241
189 elif [ -n "$1" -a -d "$1" ] 242 elif [[ -d $1 ]] ; then
190 then 243 # 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 ... 244 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
192 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 245
246 else
247 # sanity check ... if it isn't a dir or file, wtf man ?
248 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
249 echo
250 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
251 eerror
252 eerror " ${EPATCH_SOURCE}"
253 eerror " ( ${EPATCH_SOURCE##*/} )"
254 echo
255 die "Cannot find \$EPATCH_SOURCE!"
256 fi
257
258 local PIPE_CMD
259 case ${EPATCH_SUFFIX##*\.} in
260 xz) PIPE_CMD="xz -dc" ;;
261 lzma) PIPE_CMD="lzma -dc" ;;
262 bz2) PIPE_CMD="bzip2 -dc" ;;
263 gz|Z|z) PIPE_CMD="gzip -dc" ;;
264 ZIP|zip) PIPE_CMD="unzip -p" ;;
265 *) ;;
266 esac
267
268 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
269
270 local x
271 for x in "$@" ; do
272 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
273 # didn't match anything, ignore continue on
274 [[ ! -f ${x} ]] && continue
275
276 local patchname=${x##*/}
277
278 # Apply single patches, or forced sets of patches, or
279 # patches with ARCH dependant names.
280 # ???_arch_foo.patch
281 # Else, skip this input altogether
282 local a=${patchname#*_} # strip the ???_
283 a=${a%%_*} # strip the _foo.patch
284 if ! [[ ${SINGLE_PATCH} == "yes" || \
285 ${EPATCH_FORCE} == "yes" || \
286 ${a} == all || \
287 ${a} == ${ARCH} ]]
193 then 288 then
194 local EPATCH_SOURCE="$1/*" 289 continue
290 fi
291
292 # Let people filter things dynamically
293 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
294 # let people use globs in the exclude
295 eshopts_push -o noglob
296
297 local ex
298 for ex in ${EPATCH_EXCLUDE} ; do
299 if [[ ${patchname} == ${ex} ]] ; then
300 eshopts_pop
301 continue 2
302 fi
303 done
304
305 eshopts_pop
306 fi
307
308 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
309 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
310 einfo "${EPATCH_SINGLE_MSG}"
311 else
312 einfo "Applying ${patchname} ..."
313 fi
195 else 314 else
196 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 315 einfo " ${patchname} ..."
197 fi 316 fi
198 else 317
199 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 318 # most of the time, there will only be one run per unique name,
200 then 319 # but if there are more, make sure we get unique log filenames
201 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 320 local STDERR_TARGET="${T}/${patchname}.out"
202 then 321 if [[ -e ${STDERR_TARGET} ]] ; then
203 EPATCH_SOURCE="$1" 322 STDERR_TARGET="${T}/${patchname}-$$.out"
323 fi
324
325 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
326
327 # Decompress the patch if need be
328 local count=0
329 local PATCH_TARGET
330 if [[ -n ${PIPE_CMD} ]] ; then
331 PATCH_TARGET="${T}/$$.patch"
332 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
333
334 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
335 echo
336 eerror "Could not extract patch!"
337 #die "Could not extract patch!"
338 count=5
339 break
204 fi 340 fi
341 else
342 PATCH_TARGET=${x}
343 fi
205 344
345 # Check for absolute paths in patches. If sandbox is disabled,
346 # people could (accidently) patch files in the root filesystem.
347 # Or trigger other unpleasantries #237667. So disallow -p0 on
348 # such patches.
349 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
350 if [[ -n ${abs_paths} ]] ; then
351 count=1
352 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
353 fi
354
355 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
356 while [[ ${count} -lt 5 ]] ; do
357 # Generate some useful debug info ...
358 (
359 _epatch_draw_line "***** ${patchname} *****"
206 echo 360 echo
207 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 361 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
362 echo
363 _epatch_draw_line "***** ${patchname} *****"
364 ) >> "${STDERR_TARGET}"
365
366 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
367 (
368 _epatch_draw_line "***** ${patchname} *****"
369 echo
370 echo "ACTUALLY APPLYING ${patchname} ..."
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
374 ) >> "${STDERR_TARGET}"
375
376 if [ $? -ne 0 ] ; then
377 echo
378 eerror "A dry-run of patch command succeeded, but actually"
379 eerror "applying the patch failed!"
380 #die "Real world sux compared to the dreamworld!"
381 count=5
382 fi
383 break
384 fi
385
386 : $(( count++ ))
387 done
388
389 # if we had to decompress the patch, delete the temp one
390 if [[ -n ${PIPE_CMD} ]] ; then
391 rm -f "${PATCH_TARGET}"
392 fi
393
394 if [[ ${count} -ge 5 ]] ; then
395 echo
396 eerror "Failed Patch: ${patchname} !"
397 eerror " ( ${PATCH_TARGET} )"
208 eerror 398 eerror
209 eerror " ${EPATCH_SOURCE}" 399 eerror "Include in your bugreport the contents of:"
210 eerror " ( ${EPATCH_SOURCE##*/} )" 400 eerror
401 eerror " ${STDERR_TARGET}"
211 echo 402 echo
212 die "Cannot find \$EPATCH_SOURCE!"
213 fi
214
215 local EPATCH_SOURCE="${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}!" 403 die "Failed Patch: ${patchname}!"
356 fi 404 fi
357 405
358 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 406 # if everything worked, delete the patch log
359 407 rm -f "${STDERR_TARGET}"
360 eend 0 408 eend 0
361 fi
362 done 409 done
363 if [ "${SINGLE_PATCH}" = "no" ] 410
364 then 411 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
365 einfo "Done with patching" 412 : # everything worked
413}
414epatch_user() {
415 [[ $# -ne 0 ]] && die "epatch_user takes no options"
416
417 # don't clobber any EPATCH vars that the parent might want
418 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
419 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
420 EPATCH_SOURCE=${base}/${CTARGET}/${check}
421 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
422 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
423 if [[ -d ${EPATCH_SOURCE} ]] ; then
424 EPATCH_SOURCE=${EPATCH_SOURCE} \
425 EPATCH_SUFFIX="patch" \
426 EPATCH_FORCE="yes" \
427 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
428 epatch
429 break
366 fi 430 fi
431 done
367} 432}
368 433
434# @FUNCTION: emktemp
435# @USAGE: [temp dir]
436# @DESCRIPTION:
369# Cheap replacement for when debianutils (and thus mktemp) 437# Cheap replacement for when debianutils (and thus mktemp)
370# does not exist on the users system 438# 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() { 439emktemp() {
375 local exe="touch" 440 local exe="touch"
376 [[ $1 == -d ]] && exe="mkdir" && shift 441 [[ $1 == -d ]] && exe="mkdir" && shift
377 local topdir=$1 442 local topdir=$1
378 443
380 [[ -z ${T} ]] \ 445 [[ -z ${T} ]] \
381 && topdir="/tmp" \ 446 && topdir="/tmp" \
382 || topdir=${T} 447 || topdir=${T}
383 fi 448 fi
384 449
385 if [[ -z $(type -p mktemp) ]] ; then 450 if ! type -P mktemp > /dev/null ; then
451 # system lacks `mktemp` so we have to fake it
386 local tmp=/ 452 local tmp=/
387 while [[ -e ${tmp} ]] ; do 453 while [[ -e ${tmp} ]] ; do
388 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 454 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
389 done 455 done
390 ${exe} "${tmp}" || ${exe} -p "${tmp}" 456 ${exe} "${tmp}" || ${exe} -p "${tmp}"
391 echo "${tmp}" 457 echo "${tmp}"
392 else 458 else
459 # the args here will give slightly wierd names on BSD,
460 # but should produce a usable file on all userlands
393 if [[ ${exe} == "touch" ]] ; then 461 if [[ ${exe} == "touch" ]] ; then
394 [[ ${USERLAND} == "GNU" ]] \
395 && mktemp -p "${topdir}" \
396 || TMPDIR="${topdir}" mktemp -t tmp 462 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
397 else 463 else
398 [[ ${USERLAND} == "GNU" ]] \
399 && mktemp -d "${topdir}" \
400 || TMPDIR="${topdir}" mktemp -dt tmp 464 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
401 fi
402 fi 465 fi
466 fi
403} 467}
404 468
469# @FUNCTION: egetent
470# @USAGE: <database> <key>
471# @MAINTAINER:
472# base-system@gentoo.org (Linux)
473# Joe Jezak <josejx@gmail.com> (OS X)
474# usata@gentoo.org (OS X)
475# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
476# @DESCRIPTION:
405# Small wrapper for getent (Linux), nidump (Mac OS X), 477# Small wrapper for getent (Linux),
478# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
406# and pw (FreeBSD) used in enewuser()/enewgroup() 479# 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() { 480egetent() {
412 case ${CHOST} in 481 case ${CHOST} in
413 *-darwin*) 482 *-darwin[678])
414 case "$2" in 483 case "$2" in
415 *[!0-9]*) # Non numeric 484 *[!0-9]*) # Non numeric
416 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 485 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
417 ;; 486 ;;
418 *) # Numeric 487 *) # Numeric
419 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 488 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
489 ;;
490 esac
491 ;;
492 *-darwin*)
493 local mytype=$1
494 [[ "passwd" == $mytype ]] && mytype="Users"
495 [[ "group" == $mytype ]] && mytype="Groups"
496 case "$2" in
497 *[!0-9]*) # Non numeric
498 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
499 ;;
500 *) # Numeric
501 local mykey="UniqueID"
502 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
503 dscl . -search /$mytype $mykey $2 2>/dev/null
420 ;; 504 ;;
421 esac 505 esac
422 ;; 506 ;;
423 *-freebsd*|*-dragonfly*) 507 *-freebsd*|*-dragonfly*)
424 local opts action="user" 508 local opts action="user"
439 getent "$1" "$2" 523 getent "$1" "$2"
440 ;; 524 ;;
441 esac 525 esac
442} 526}
443 527
444# Simplify/standardize adding users to the system 528# @FUNCTION: enewuser
445# vapier@gentoo.org 529# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
446# 530# @DESCRIPTION:
447# enewuser(username, uid, shell, homedir, groups, extra options) 531# Same as enewgroup, you are not required to understand how to properly add
448# 532# a user to the system. The only required parameter is the username.
449# Default values if you do not specify any: 533# Default uid is (pass -1 for this) next available, default shell is
450# username: REQUIRED ! 534# /bin/false, default homedir is /dev/null, there are no default groups,
451# uid: next available (see useradd(8)) 535# 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() { 536enewuser() {
537 case ${EBUILD_PHASE} in
538 unpack|compile|test|install)
539 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
540 eerror "Package fails at QA and at life. Please file a bug."
541 die "Bad package! enewuser is only for use in pkg_* functions!"
542 esac
543
458 # get the username 544 # get the username
459 local euser=$1; shift 545 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 546 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 547 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 548 die "Cannot call enewuser without a username"
463 fi 549 fi
464 550
465 # lets see if the username already exists 551 # lets see if the username already exists
466 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 552 if [[ -n $(egetent passwd "${euser}") ]] ; then
467 return 0 553 return 0
468 fi 554 fi
469 einfo "Adding user '${euser}' to your system ..." 555 einfo "Adding user '${euser}' to your system ..."
470 556
471 # options to pass to useradd 557 # options to pass to useradd
472 local opts= 558 local opts=
473 559
474 # handle uid 560 # handle uid
475 local euid=$1; shift 561 local euid=$1; shift
476 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 562 if [[ -n ${euid} && ${euid} != -1 ]] ; then
477 if [[ ${euid} -gt 0 ]] ; then 563 if [[ ${euid} -gt 0 ]] ; then
478 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 564 if [[ -n $(egetent passwd ${euid}) ]] ; then
479 euid="next" 565 euid="next"
480 fi 566 fi
481 else 567 else
482 eerror "Userid given but is not greater than 0 !" 568 eerror "Userid given but is not greater than 0 !"
483 die "${euid} is not a valid UID" 569 die "${euid} is not a valid UID"
484 fi 570 fi
485 else 571 else
486 euid="next" 572 euid="next"
487 fi 573 fi
488 if [[ ${euid} == "next" ]] ; then 574 if [[ ${euid} == "next" ]] ; then
489 for euid in $(seq 101 999) ; do 575 for ((euid = 101; euid <= 999; euid++)); do
490 [[ -z $(egetent passwd ${euid}) ]] && break 576 [[ -z $(egetent passwd ${euid}) ]] && break
491 done 577 done
492 fi 578 fi
493 opts="${opts} -u ${euid}" 579 opts="${opts} -u ${euid}"
494 einfo " - Userid: ${euid}" 580 einfo " - Userid: ${euid}"
508 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 594 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
509 [[ -x ${ROOT}${shell} ]] && break 595 [[ -x ${ROOT}${shell} ]] && break
510 done 596 done
511 597
512 if [[ ${shell} == "/dev/null" ]] ; then 598 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 599 eerror "Unable to identify the shell to use, proceeding with userland default."
514 die "Unable to identify the shell to use" 600 case ${USERLAND} in
601 GNU) shell="/bin/false" ;;
602 BSD) shell="/sbin/nologin" ;;
603 Darwin) shell="/usr/sbin/nologin" ;;
604 *) die "Unable to identify the default shell for userland ${USERLAND}"
605 esac
515 fi 606 fi
516 607
517 eshell=${shell} 608 eshell=${shell}
518 fi 609 fi
519 einfo " - Shell: ${eshell}" 610 einfo " - Shell: ${eshell}"
617 fi 708 fi
618 ;; 709 ;;
619 710
620 *) 711 *)
621 if [[ -z $@ ]] ; then 712 if [[ -z $@ ]] ; then
622 useradd ${opts} ${euser} \ 713 useradd ${opts} \
623 -c "added by portage for ${PN}" \ 714 -c "added by portage for ${PN}" \
715 ${euser} \
624 || die "enewuser failed" 716 || die "enewuser failed"
625 else 717 else
626 einfo " - Extra: $@" 718 einfo " - Extra: $@"
627 useradd ${opts} ${euser} "$@" \ 719 useradd ${opts} "$@" \
720 ${euser} \
628 || die "enewuser failed" 721 || die "enewuser failed"
629 fi 722 fi
630 ;; 723 ;;
631 esac 724 esac
632 725
638 fi 731 fi
639 732
640 export SANDBOX_ON=${oldsandbox} 733 export SANDBOX_ON=${oldsandbox}
641} 734}
642 735
643# Simplify/standardize adding groups to the system 736# @FUNCTION: enewgroup
644# vapier@gentoo.org 737# @USAGE: <group> [gid]
645# 738# @DESCRIPTION:
646# enewgroup(group, gid) 739# This function does not require you to understand how to properly add a
647# 740# group to the system. Just give it a group name to add and enewgroup will
648# Default values if you do not specify any: 741# do the rest. You may specify the gid for the group or allow the group to
649# groupname: REQUIRED ! 742# allocate the next available one.
650# gid: next available (see groupadd(8))
651# extra: none
652enewgroup() { 743enewgroup() {
744 case ${EBUILD_PHASE} in
745 unpack|compile|test|install)
746 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
747 eerror "Package fails at QA and at life. Please file a bug."
748 die "Bad package! enewgroup is only for use in pkg_* functions!"
749 esac
750
653 # get the group 751 # get the group
654 local egroup="$1"; shift 752 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 753 if [ -z "${egroup}" ]
656 then 754 then
657 eerror "No group specified !" 755 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 756 die "Cannot call enewgroup without a group"
659 fi 757 fi
660 758
661 # see if group already exists 759 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 760 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 761 return 0
665 fi 762 fi
666 einfo "Adding group '${egroup}' to your system ..." 763 einfo "Adding group '${egroup}' to your system ..."
667 764
668 # options to pass to useradd 765 # options to pass to useradd
711 fi 808 fi
712 809
713 # If we need the next available 810 # If we need the next available
714 case ${egid} in 811 case ${egid} in
715 *[!0-9]*) # Non numeric 812 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 813 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 814 [[ -z $(egetent group ${egid}) ]] && break
718 done 815 done
719 esac 816 esac
720 dscl . create /groups/${egroup} gid ${egid} 817 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 818 dscl . create /groups/${egroup} passwd '*'
722 ;; 819 ;;
723 820
724 *-freebsd*|*-dragonfly*) 821 *-freebsd*|*-dragonfly*)
725 case ${egid} in 822 case ${egid} in
726 *[!0-9]*) # Non numeric 823 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 824 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 825 [[ -z $(egetent group ${egid}) ]] && break
729 done 826 done
730 esac 827 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 828 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 829 ;;
733 830
734 *-netbsd*) 831 *-netbsd*)
735 case ${egid} in 832 case ${egid} in
736 *[!0-9]*) # Non numeric 833 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 834 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 835 [[ -z $(egetent group ${egid}) ]] && break
739 done 836 done
740 esac 837 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 838 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 839 ;;
743 840
746 ;; 843 ;;
747 esac 844 esac
748 export SANDBOX_ON="${oldsandbox}" 845 export SANDBOX_ON="${oldsandbox}"
749} 846}
750 847
751# Simple script to replace 'dos2unix' binaries 848# @FUNCTION: edos2unix
752# vapier@gentoo.org 849# @USAGE: <file> [more files ...]
753# 850# @DESCRIPTION:
754# edos2unix(file, <more files> ...) 851# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
852# to remove all of these text utilities from DEPEND variables because this
853# is a script based solution. Just give it a list of files to convert and
854# they will all be changed from the DOS CRLF format to the UNIX LF format.
755edos2unix() { 855edos2unix() {
756 for f in "$@" 856 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 857}
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##############################################################
769 858
770# Make a desktop file ! 859# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 860# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 861# Amaze your friends ! Get the women ! Join today !
773# 862#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 863# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 864#
776# binary: what binary does the app run with ? 865# binary: what command does the app run with ?
777# name: the name that will show up in the menu 866# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 867# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 868# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 869# a full path to an icon
781# type: what kind of application is this ? for categories: 870# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 871# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 872# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 873make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 874 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 875
787 local exec=${1} 876 local exec=${1}
788 local name=${2:-${PN}} 877 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 878 local icon=${3:-${PN}}
790 local type=${4} 879 local type=${4}
791 local path=${5} 880 local path=${5}
792 881
793 if [[ -z ${type} ]] ; then 882 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 883 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 884 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 885 case ${catmaj} in
797 app) 886 app)
798 case ${catmin} in 887 case ${catmin} in
888 accessibility) type=Accessibility;;
799 admin) type=System;; 889 admin) type=System;;
890 antivirus) type=System;;
891 arch) type=Archiving;;
892 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 893 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 894 dicts) type=Dictionary;;
895 doc) type=Documentation;;
802 editors) type=TextEditor;; 896 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 897 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 898 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 899 laptop) type=HardwareSettings;;
806 office) type=Office;; 900 office) type=Office;;
901 pda) type=PDA;;
807 vim) type=TextEditor;; 902 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 903 xemacs) type=TextEditor;;
809 *) type=;; 904 *) type=;;
810 esac 905 esac
811 ;; 906 ;;
812 907
813 dev) 908 dev)
814 type="Development" 909 type="Development"
815 ;; 910 ;;
816 911
817 games) 912 games)
818 case ${catmin} in 913 case ${catmin} in
819 action) type=ActionGame;; 914 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 915 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 916 board) type=BoardGame;;
822 kid) type=KidsGame;;
823 emulation) type=Emulator;; 917 emulation) type=Emulator;;
918 kids) type=KidsGame;;
824 puzzle) type=LogicGame;; 919 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 920 roguelike) type=RolePlaying;;
921 rpg) type=RolePlaying;;
827 simulation) type=Simulation;; 922 simulation) type=Simulation;;
828 sports) type=SportsGame;; 923 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 924 strategy) type=StrategyGame;;
830 *) type=;; 925 *) type=;;
831 esac 926 esac
832 type="Game;${type}" 927 type="Game;${type}"
928 ;;
929
930 gnome)
931 type="Gnome;GTK"
932 ;;
933
934 kde)
935 type="KDE;Qt"
833 ;; 936 ;;
834 937
835 mail) 938 mail)
836 type="Network;Email" 939 type="Network;Email"
837 ;; 940 ;;
839 media) 942 media)
840 case ${catmin} in 943 case ${catmin} in
841 gfx) type=Graphics;; 944 gfx) type=Graphics;;
842 radio) type=Tuner;; 945 radio) type=Tuner;;
843 sound) type=Audio;; 946 sound) type=Audio;;
844 tv) type=TV;; 947 tv) type=TV;;
845 video) type=Video;; 948 video) type=Video;;
846 *) type=;; 949 *) type=;;
847 esac 950 esac
848 type="AudioVideo;${type}" 951 type="AudioVideo;${type}"
849 ;; 952 ;;
850 953
851 net) 954 net)
852 case ${catmin} in 955 case ${catmin} in
853 dialup) type=Dialup;; 956 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 957 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 958 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 959 irc) type=IRCClient;;
857 mail) type=Email;; 960 mail) type=Email;;
858 news) type=News;; 961 news) type=News;;
859 nntp) type=News;; 962 nntp) type=News;;
860 p2p) type=FileTransfer;; 963 p2p) type=FileTransfer;;
964 voip) type=Telephony;;
861 *) type=;; 965 *) type=;;
862 esac 966 esac
863 type="Network;${type}" 967 type="Network;${type}"
864 ;; 968 ;;
865 969
866 sci) 970 sci)
867 case ${catmin} in 971 case ${catmin} in
868 astro*) type=Astronomy;; 972 astro*) type=Astronomy;;
869 bio*) type=Biology;; 973 bio*) type=Biology;;
870 calc*) type=Calculator;; 974 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 975 chem*) type=Chemistry;;
976 elec*) type=Electronics;;
872 geo*) type=Geology;; 977 geo*) type=Geology;;
873 math*) type=Math;; 978 math*) type=Math;;
979 physics) type=Physics;;
980 visual*) type=DataVisualization;;
874 *) type=;; 981 *) type=;;
875 esac 982 esac
876 type="Science;${type}" 983 type="Education;Science;${type}"
984 ;;
985
986 sys)
987 type="System"
877 ;; 988 ;;
878 989
879 www) 990 www)
880 case ${catmin} in 991 case ${catmin} in
881 client) type=WebBrowser;; 992 client) type=WebBrowser;;
882 *) type=;; 993 *) type=;;
883 esac 994 esac
884 type="Network" 995 type="Network;${type}"
885 ;; 996 ;;
886 997
887 *) 998 *)
888 type= 999 type=
889 ;; 1000 ;;
892 if [ "${SLOT}" == "0" ] ; then 1003 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 1004 local desktop_name="${PN}"
894 else 1005 else
895 local desktop_name="${PN}-${SLOT}" 1006 local desktop_name="${PN}-${SLOT}"
896 fi 1007 fi
1008 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 1009 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 1010
1011 # Don't append another ";" when a valid category value is provided.
1012 type=${type%;}${type:+;}
1013
1014 eshopts_push -s extglob
1015 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1016 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1017 ewarn "allowed in .desktop files if the value is not an absolute path."
1018 icon=${icon%.@(xpm|png|svg)}
1019 fi
1020 eshopts_pop
1021
1022 cat <<-EOF > "${desktop}"
899echo "[Desktop Entry] 1023 [Desktop Entry]
900Encoding=UTF-8
901Version=0.9.2
902Name=${name} 1024 Name=${name}
903Type=Application 1025 Type=Application
904Comment=${DESCRIPTION} 1026 Comment=${DESCRIPTION}
905Exec=${exec} 1027 Exec=${exec}
906Path=${path} 1028 TryExec=${exec%% *}
907Icon=${icon} 1029 Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 1030 Categories=${type}
1031 EOF
1032
1033 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
909 1034
910 ( 1035 (
911 # wrap the env here so that the 'insinto' call 1036 # wrap the env here so that the 'insinto' call
912 # doesn't corrupt the env of the caller 1037 # doesn't corrupt the env of the caller
913 insinto /usr/share/applications 1038 insinto /usr/share/applications
914 doins "${desktop}" 1039 doins "${desktop}"
915 ) 1040 )
916} 1041}
917 1042
918# Make a GDM/KDM Session file 1043# @FUNCTION: validate_desktop_entries
919# 1044# @USAGE: [directories]
920# make_desktop_entry(<title>, <command>) 1045# @MAINTAINER:
921# title: File to execute to start the Window Manager 1046# Carsten Lohrke <carlo@gentoo.org>
922# command: Name of the Window Manager 1047# @DESCRIPTION:
1048# Validate desktop entries using desktop-file-utils
1049validate_desktop_entries() {
1050 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1051 einfo "Checking desktop entry validity"
1052 local directories=""
1053 for d in /usr/share/applications $@ ; do
1054 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1055 done
1056 if [[ -n ${directories} ]] ; then
1057 for FILE in $(find ${directories} -name "*\.desktop" \
1058 -not -path '*.hidden*' | sort -u 2>/dev/null)
1059 do
1060 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1061 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1062 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1063 done
1064 fi
1065 echo ""
1066 else
1067 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1068 fi
1069}
923 1070
1071# @FUNCTION: make_session_desktop
1072# @USAGE: <title> <command> [command args...]
1073# @DESCRIPTION:
1074# Make a GDM/KDM Session file. The title is the file to execute to start the
1075# Window Manager. The command is the name of the Window Manager.
1076#
1077# You can set the name of the file via the ${wm} variable.
924make_session_desktop() { 1078make_session_desktop() {
925 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 1079 [[ -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 1080 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
927 1081
928 local title=$1 1082 local title=$1
929 local command=$2 1083 local command=$2
930 local desktop=${T}/${wm}.desktop 1084 local desktop=${T}/${wm:-${PN}}.desktop
1085 shift 2
931 1086
1087 cat <<-EOF > "${desktop}"
932echo "[Desktop Entry] 1088 [Desktop Entry]
933Encoding=UTF-8
934Name=${title} 1089 Name=${title}
935Comment=This session logs you into ${title} 1090 Comment=This session logs you into ${title}
936Exec=${command} 1091 Exec=${command} $*
937TryExec=${command} 1092 TryExec=${command}
938Type=Application" > "${desktop}" 1093 Type=XSession
1094 EOF
939 1095
1096 (
1097 # wrap the env here so that the 'insinto' call
1098 # doesn't corrupt the env of the caller
940 insinto /usr/share/xsessions 1099 insinto /usr/share/xsessions
941 doins "${desktop}" 1100 doins "${desktop}"
1101 )
942} 1102}
943 1103
1104# @FUNCTION: domenu
1105# @USAGE: <menus>
1106# @DESCRIPTION:
1107# Install the list of .desktop menu files into the appropriate directory
1108# (/usr/share/applications).
944domenu() { 1109domenu() {
1110 (
1111 # wrap the env here so that the 'insinto' call
1112 # doesn't corrupt the env of the caller
945 local i j 1113 local i j ret=0
946 insinto /usr/share/applications 1114 insinto /usr/share/applications
947 for i in "$@" ; do 1115 for i in "$@" ; do
948 if [[ -f ${i} ]] ; then 1116 if [[ -f ${i} ]] ; then
949 doins "${i}" 1117 doins "${i}"
1118 ((ret+=$?))
950 elif [[ -d ${i} ]] ; then 1119 elif [[ -d ${i} ]] ; then
951 for j in "${i}"/*.desktop ; do 1120 for j in "${i}"/*.desktop ; do
952 doins "${j}" 1121 doins "${j}"
1122 ((ret+=$?))
953 done 1123 done
1124 else
1125 ((++ret))
954 fi 1126 fi
955 done 1127 done
1128 exit ${ret}
1129 )
956} 1130}
1131
1132# @FUNCTION: newmenu
1133# @USAGE: <menu> <newname>
1134# @DESCRIPTION:
1135# Like all other new* functions, install the specified menu as newname.
957newmenu() { 1136newmenu() {
1137 (
1138 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1140 insinto /usr/share/applications
959 newins "$1" "$2" 1141 newins "$@"
1142 )
960} 1143}
961 1144
1145# @FUNCTION: doicon
1146# @USAGE: <list of icons>
1147# @DESCRIPTION:
1148# Install the list of icons into the icon directory (/usr/share/pixmaps).
1149# This is useful in conjunction with creating desktop/menu files.
962doicon() { 1150doicon() {
1151 (
1152 # wrap the env here so that the 'insinto' call
1153 # doesn't corrupt the env of the caller
963 local i j 1154 local i j ret
964 insinto /usr/share/pixmaps 1155 insinto /usr/share/pixmaps
965 for i in "$@" ; do 1156 for i in "$@" ; do
966 if [[ -f ${i} ]] ; then 1157 if [[ -f ${i} ]] ; then
967 doins "${i}" 1158 doins "${i}"
1159 ((ret+=$?))
968 elif [[ -d ${i} ]] ; then 1160 elif [[ -d ${i} ]] ; then
969 for j in "${i}"/*.png ; do 1161 for j in "${i}"/*.png ; do
970 doins "${j}" 1162 doins "${j}"
1163 ((ret+=$?))
971 done 1164 done
1165 else
1166 ((++ret))
972 fi 1167 fi
973 done 1168 done
1169 exit ${ret}
1170 )
974} 1171}
1172
1173# @FUNCTION: newicon
1174# @USAGE: <icon> <newname>
1175# @DESCRIPTION:
1176# Like all other new* functions, install the specified icon as newname.
975newicon() { 1177newicon() {
1178 (
1179 # wrap the env here so that the 'insinto' call
1180 # doesn't corrupt the env of the caller
976 insinto /usr/share/pixmaps 1181 insinto /usr/share/pixmaps
977 newins "$1" "$2" 1182 newins "$@"
1183 )
978} 1184}
979
980##############################################################
981# END: Handle .desktop files and menu entries #
982##############################################################
983
984 1185
985# for internal use only (unpack_pdv and unpack_makeself) 1186# for internal use only (unpack_pdv and unpack_makeself)
986find_unpackable_file() { 1187find_unpackable_file() {
987 local src=$1 1188 local src=$1
988 if [[ -z ${src} ]] ; then 1189 if [[ -z ${src} ]] ; then
998 fi 1199 fi
999 [[ ! -e ${src} ]] && return 1 1200 [[ ! -e ${src} ]] && return 1
1000 echo "${src}" 1201 echo "${src}"
1001} 1202}
1002 1203
1204# @FUNCTION: unpack_pdv
1205# @USAGE: <file to unpack> <size of off_t>
1206# @DESCRIPTION:
1003# Unpack those pesky pdv generated files ... 1207# Unpack those pesky pdv generated files ...
1004# They're self-unpacking programs with the binary package stuffed in 1208# 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 1209# 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. 1210# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1007# 1211#
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 1212# 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 1213# 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 1214# the size of the off_t type (in bytes) on the machine that built the pdv
1215# archive.
1216#
1012# archive. one way to determine this is by running the following commands: 1217# One way to determine this is by running the following commands:
1218#
1219# @CODE
1013# strings <pdv archive> | grep lseek 1220# strings <pdv archive> | grep lseek
1014# strace -elseek <pdv archive> 1221# strace -elseek <pdv archive>
1222# @CODE
1223#
1015# basically look for the first lseek command (we do the strings/grep because 1224# 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 1225# sometimes the function call is _llseek or something) and steal the 2nd
1017# parameter. here is an example: 1226# parameter. Here is an example:
1227#
1228# @CODE
1018# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1229# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1019# lseek 1230# lseek
1020# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1231# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1021# lseek(3, -4, SEEK_END) = 2981250 1232# lseek(3, -4, SEEK_END) = 2981250
1233# @CODE
1234#
1022# thus we would pass in the value of '4' as the second parameter. 1235# Thus we would pass in the value of '4' as the second parameter.
1023unpack_pdv() { 1236unpack_pdv() {
1024 local src=$(find_unpackable_file $1) 1237 local src=$(find_unpackable_file "$1")
1025 local sizeoff_t=$2 1238 local sizeoff_t=$2
1026 1239
1027 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1240 [[ -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 :(" 1241 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1029 1242
1030 local shrtsrc=$(basename "${src}") 1243 local shrtsrc=$(basename "${src}")
1031 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1244 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1032 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1245 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1033 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1246 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1034 1247
1035 # grab metadata for debug reasons 1248 # grab metadata for debug reasons
1036 local metafile="$(emktemp)" 1249 local metafile=$(emktemp)
1037 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1250 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1038 1251
1039 # rip out the final file name from the metadata 1252 # rip out the final file name from the metadata
1040 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1253 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1041 datafile="`basename ${datafile}`" 1254 datafile=$(basename "${datafile}")
1042 1255
1043 # now lets uncompress/untar the file if need be 1256 # now lets uncompress/untar the file if need be
1044 local tmpfile="$(emktemp)" 1257 local tmpfile=$(emktemp)
1045 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1258 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1046 1259
1047 local iscompressed="`file -b ${tmpfile}`" 1260 local iscompressed=$(file -b "${tmpfile}")
1048 if [ "${iscompressed:0:8}" == "compress" ] ; then 1261 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1049 iscompressed=1 1262 iscompressed=1
1050 mv ${tmpfile}{,.Z} 1263 mv ${tmpfile}{,.Z}
1051 gunzip ${tmpfile} 1264 gunzip ${tmpfile}
1052 else 1265 else
1053 iscompressed=0 1266 iscompressed=0
1054 fi 1267 fi
1055 local istar="`file -b ${tmpfile}`" 1268 local istar=$(file -b "${tmpfile}")
1056 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1269 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1057 istar=1 1270 istar=1
1058 else 1271 else
1059 istar=0 1272 istar=0
1060 fi 1273 fi
1061 1274
1089 true 1302 true
1090 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1303 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1091 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1304 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1092} 1305}
1093 1306
1307# @FUNCTION: unpack_makeself
1308# @USAGE: [file to unpack] [offset] [tail|dd]
1309# @DESCRIPTION:
1094# Unpack those pesky makeself generated files ... 1310# Unpack those pesky makeself generated files ...
1095# They're shell scripts with the binary package tagged onto 1311# They're shell scripts with the binary package tagged onto
1096# the end of the archive. Loki utilized the format as does 1312# the end of the archive. Loki utilized the format as does
1097# many other game companies. 1313# many other game companies.
1098# 1314#
1099# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1315# If the file is not specified, then ${A} is used. If the
1100# - If the file is not specified then unpack will utilize ${A}.
1101# - If the offset is not specified then we will attempt to extract 1316# offset is not specified then we will attempt to extract
1102# the proper offset from the script itself. 1317# the proper offset from the script itself.
1103unpack_makeself() { 1318unpack_makeself() {
1104 local src_input=${1:-${A}} 1319 local src_input=${1:-${A}}
1105 local src=$(find_unpackable_file "${src_input}") 1320 local src=$(find_unpackable_file "${src_input}")
1106 local skip=$2 1321 local skip=$2
1107 local exe=$3 1322 local exe=$3
1113 if [[ -z ${skip} ]] ; then 1328 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1329 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1330 local skip=0
1116 exe=tail 1331 exe=tail
1117 case ${ver} in 1332 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1333 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1334 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1335 ;;
1121 2.0|2.0.1) 1336 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1337 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1338 ;;
1153 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1368 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1154 *) die "makeself cant handle exe '${exe}'" 1369 *) die "makeself cant handle exe '${exe}'"
1155 esac 1370 esac
1156 1371
1157 # lets grab the first few bytes of the file to figure out what kind of archive it is 1372 # lets grab the first few bytes of the file to figure out what kind of archive it is
1158 local tmpfile="$(emktemp)" 1373 local tmpfile=$(emktemp)
1159 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1374 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1160 local filetype="$(file -b "${tmpfile}")" 1375 local filetype=$(file -b "${tmpfile}")
1161 case ${filetype} in 1376 case ${filetype} in
1162 *tar\ archive) 1377 *tar\ archive*)
1163 eval ${exe} | tar --no-same-owner -xf - 1378 eval ${exe} | tar --no-same-owner -xf -
1164 ;; 1379 ;;
1165 bzip2*) 1380 bzip2*)
1166 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1381 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1167 ;; 1382 ;;
1177 ;; 1392 ;;
1178 esac 1393 esac
1179 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1394 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1180} 1395}
1181 1396
1397# @FUNCTION: check_license
1398# @USAGE: [license]
1399# @DESCRIPTION:
1182# Display a license for user to accept. 1400# 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. 1401# specified, then ${LICENSE} is used.
1186check_license() { 1402check_license() {
1187 local lic=$1 1403 local lic=$1
1188 if [ -z "${lic}" ] ; then 1404 if [ -z "${lic}" ] ; then
1189 lic="${PORTDIR}/licenses/${LICENSE}" 1405 lic="${PORTDIR}/licenses/${LICENSE}"
1190 else 1406 else
1194 lic="${PWD}/${lic}" 1410 lic="${PWD}/${lic}"
1195 elif [ -e "${lic}" ] ; then 1411 elif [ -e "${lic}" ] ; then
1196 lic="${lic}" 1412 lic="${lic}"
1197 fi 1413 fi
1198 fi 1414 fi
1199 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1200 local l="`basename ${lic}`" 1415 local l="`basename ${lic}`"
1201 1416
1202 # here is where we check for the licenses the user already 1417 # here is where we check for the licenses the user already
1203 # accepted ... if we don't find a match, we make the user accept 1418 # accepted ... if we don't find a match, we make the user accept
1204 local shopts=$-
1205 local alic 1419 local alic
1206 set -o noglob #so that bash doesn't expand "*" 1420 eshopts_push -o noglob # so that bash doesn't expand "*"
1207 for alic in ${ACCEPT_LICENSE} ; do 1421 for alic in ${ACCEPT_LICENSE} ; do
1208 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1422 if [[ ${alic} == ${l} ]]; then
1209 set +o noglob; set -${shopts} #reset old shell opts 1423 eshopts_pop
1210 return 0 1424 return 0
1211 fi 1425 fi
1212 done 1426 done
1213 set +o noglob; set -$shopts #reset old shell opts 1427 eshopts_pop
1428 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1214 1429
1215 local licmsg="$(emktemp)" 1430 local licmsg=$(emktemp)
1216 cat << EOF > ${licmsg} 1431 cat <<-EOF > ${licmsg}
1217********************************************************** 1432 **********************************************************
1218The following license outlines the terms of use of this 1433 The following license outlines the terms of use of this
1219package. You MUST accept this license for installation to 1434 package. You MUST accept this license for installation to
1220continue. When you are done viewing, hit 'q'. If you 1435 continue. When you are done viewing, hit 'q'. If you
1221CTRL+C out of this, the install will not run! 1436 CTRL+C out of this, the install will not run!
1222********************************************************** 1437 **********************************************************
1223 1438
1224EOF 1439 EOF
1225 cat ${lic} >> ${licmsg} 1440 cat ${lic} >> ${licmsg}
1226 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1441 ${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] " 1442 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1228 read alic 1443 read alic
1229 case ${alic} in 1444 case ${alic} in
1236 die "Failed to accept license" 1451 die "Failed to accept license"
1237 ;; 1452 ;;
1238 esac 1453 esac
1239} 1454}
1240 1455
1456# @FUNCTION: cdrom_get_cds
1457# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1458# @DESCRIPTION:
1241# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1459# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1242# the whole 'non-interactive' policy, but damnit I want CD support ! 1460# the whole 'non-interactive' policy, but damnit I want CD support !
1243# 1461#
1244# with these cdrom functions we handle all the user interaction and 1462# With these cdrom functions we handle all the user interaction and
1245# standardize everything. all you have to do is call cdrom_get_cds() 1463# 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 1464# and when the function returns, you can assume that the cd has been
1247# found at CDROM_ROOT. 1465# found at CDROM_ROOT.
1248# 1466#
1467# The function will attempt to locate a cd based upon a file that is on
1468# the cd. The more files you give this function, the more cds
1469# the cdrom functions will handle.
1470#
1249# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1471# 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 1472# etc... If you want to give the cds better names, then just export
1251# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1473# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1474# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1475# also use the CDROM_NAME_SET bash array.
1252# 1476#
1253# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1477# 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() { 1478cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by 1479 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us 1480 # the # of files they gave us
1262 local cdcnt=0 1481 local cdcnt=0
1263 local f= 1482 local f=
1307 echo 1526 echo
1308 einfo "For example:" 1527 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1528 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1529 echo
1311 else 1530 else
1531 if [[ -n ${CDROM_NAME_SET} ]] ; then
1532 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1533 cdcnt=0
1534 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1535 ((++cdcnt))
1536 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1537 done
1538 fi
1539
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1540 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1541 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1542 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1543 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1544 var="CDROM_NAME_${cdcnt}"
1340 export CDROM_SET="" 1568 export CDROM_SET=""
1341 export CDROM_CURRENT_CD=0 1569 export CDROM_CURRENT_CD=0
1342 cdrom_load_next_cd 1570 cdrom_load_next_cd
1343} 1571}
1344 1572
1345# this is only used when you need access to more than one cd. 1573# @FUNCTION: cdrom_load_next_cd
1346# when you have finished using the first cd, just call this function. 1574# @DESCRIPTION:
1347# when it returns, CDROM_ROOT will be pointing to the second cd. 1575# 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. 1576# files off a CD and want access to the next one, just call this function.
1577# Again, all the messy details of user interaction are taken care of for you.
1578# Once this returns, just read the variable CDROM_ROOT for the location of the
1579# mounted CD. Note that you can only go forward in the CD list, so make sure
1580# you only call this function when you're done using the current CD.
1349cdrom_load_next_cd() { 1581cdrom_load_next_cd() {
1350 local var 1582 local var
1351 ((++CDROM_CURRENT_CD)) 1583 ((++CDROM_CURRENT_CD))
1352 1584
1353 unset CDROM_ROOT 1585 unset CDROM_ROOT
1370# displayed and we'll hang out here until: 1602# displayed and we'll hang out here until:
1371# (1) the file is found on a mounted cdrom 1603# (1) the file is found on a mounted cdrom
1372# (2) the user hits CTRL+C 1604# (2) the user hits CTRL+C
1373_cdrom_locate_file_on_cd() { 1605_cdrom_locate_file_on_cd() {
1374 local mline="" 1606 local mline=""
1375 local showedmsg=0 1607 local showedmsg=0 showjolietmsg=0
1376 1608
1377 while [[ -z ${CDROM_ROOT} ]] ; do 1609 while [[ -z ${CDROM_ROOT} ]] ; do
1378 local i=0 1610 local i=0
1379 local -a cdset=(${*//:/ }) 1611 local -a cdset=(${*//:/ })
1380 if [[ -n ${CDROM_SET} ]] ; then 1612 if [[ -n ${CDROM_SET} ]] ; then
1383 1615
1384 while [[ -n ${cdset[${i}]} ]] ; do 1616 while [[ -n ${cdset[${i}]} ]] ; do
1385 local dir=$(dirname ${cdset[${i}]}) 1617 local dir=$(dirname ${cdset[${i}]})
1386 local file=$(basename ${cdset[${i}]}) 1618 local file=$(basename ${cdset[${i}]})
1387 1619
1388 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1620 local point= node= fs= foo=
1621 while read point node fs foo ; do
1622 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1623 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1624 && continue
1625 point=${point//\040/ }
1389 [[ -d ${mline}/${dir} ]] || continue 1626 [[ ! -d ${point}/${dir} ]] && continue
1390 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1627 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1391 export CDROM_ROOT=${mline} 1628 export CDROM_ROOT=${point}
1392 export CDROM_SET=${i} 1629 export CDROM_SET=${i}
1393 export CDROM_MATCH=${cdset[${i}]} 1630 export CDROM_MATCH=${cdset[${i}]}
1394 return 1631 return
1395 fi 1632 done <<< "$(get_mounts)"
1396 done
1397 1633
1398 ((++i)) 1634 ((++i))
1399 done 1635 done
1400 1636
1401 echo 1637 echo
1417 showedmsg=1 1653 showedmsg=1
1418 fi 1654 fi
1419 einfo "Press return to scan for the cd again" 1655 einfo "Press return to scan for the cd again"
1420 einfo "or hit CTRL+C to abort the emerge." 1656 einfo "or hit CTRL+C to abort the emerge."
1421 echo 1657 echo
1658 if [[ ${showjolietmsg} -eq 0 ]] ; then
1659 showjolietmsg=1
1660 else
1422 einfo "If you are having trouble with the detection" 1661 ewarn "If you are having trouble with the detection"
1423 einfo "of your CD, it is possible that you do not have" 1662 ewarn "of your CD, it is possible that you do not have"
1424 einfo "Joliet support enabled in your kernel. Please" 1663 ewarn "Joliet support enabled in your kernel. Please"
1425 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1664 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1665 ebeep 5
1666 fi
1426 read || die "something is screwed with your system" 1667 read || die "something is screwed with your system"
1427 done 1668 done
1428} 1669}
1429 1670
1671# @FUNCTION: strip-linguas
1672# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1673# @DESCRIPTION:
1430# Make sure that LINGUAS only contains languages that 1674# Make sure that LINGUAS only contains languages that
1431# a package can support 1675# a package can support. The first form allows you to
1432# 1676# specify a list of LINGUAS. The -i builds a list of po
1433# usage: strip-linguas <allow LINGUAS> 1677# files found in all the directories and uses the
1434# strip-linguas -i <directories of .po files> 1678# intersection of the lists. The -u builds a list of po
1435# strip-linguas -u <directories of .po files> 1679# files found in all the directories and uses the union
1436# 1680# 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() { 1681strip-linguas() {
1443 local ls newls 1682 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1683 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1684 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1685 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1447 local d f 1686 local d f
1448 for d in "$@" ; do 1687 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1688 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1689 newls=${ls}
1451 else 1690 else
1452 newls="" 1691 newls=""
1453 fi 1692 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1693 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1455 if [[ ${op} == "-i" ]] ; then 1694 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1695 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1696 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1697 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1698 fi
1460 done 1699 done
1461 ls=${newls} 1700 ls=${newls}
1462 done 1701 done
1463 ls=${ls//.po}
1464 else 1702 else
1465 ls=$@ 1703 ls="$@"
1466 fi 1704 fi
1467 1705
1468 ls=" ${ls} " 1706 nols=""
1469 newls="" 1707 newls=""
1470 for f in ${LINGUAS} ; do 1708 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1709 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1710 newls="${newls} ${f}"
1473 else 1711 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1712 nols="${nols} ${f}"
1475 fi 1713 fi
1476 done 1714 done
1477 if [[ -z ${newls} ]] ; then 1715 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1716 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1717 export LINGUAS=${newls:1}
1481 fi
1482} 1718}
1483 1719
1484# moved from kernel.eclass since they are generally useful outside of 1720# @FUNCTION: preserve_old_lib
1485# kernel.eclass -iggy (20041002) 1721# @USAGE: <libs to preserve> [more libs]
1486 1722# @DESCRIPTION:
1487# the following functions are useful in kernel module ebuilds, etc.
1488# for an example see ivtv or drbd ebuilds
1489
1490# set's ARCH to match what the kernel expects
1491set_arch_to_kernel() {
1492 i=10
1493 while ((i--)) ; do
1494 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1495 done
1496 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1723# 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 1724# 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 1725# 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 1726# 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: 1727# solution, so instead you can call this from pkg_preinst. See also the
1525# 1728# 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() { 1729preserve_old_lib() {
1539 LIB=$1 1730 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1731 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1732 die "Invalid preserve_old_lib() usage"
1733 fi
1734 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1540 1735
1541 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1736 # let portage worry about it
1542 SONAME=`basename ${LIB}` 1737 has preserve-libs ${FEATURES} && return 0
1543 DIRNAME=`dirname ${LIB}`
1544 1738
1545 dodir ${DIRNAME} 1739 local lib dir
1546 cp ${ROOT}${LIB} ${D}${DIRNAME} 1740 for lib in "$@" ; do
1741 [[ -e ${ROOT}/${lib} ]] || continue
1742 dir=${lib%/*}
1743 dodir ${dir} || die "dodir ${dir} failed"
1744 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1547 touch ${D}${LIB} 1745 touch "${D}"/${lib}
1548 fi 1746 done
1549} 1747}
1550 1748
1749# @FUNCTION: preserve_old_lib_notify
1750# @USAGE: <libs to notify> [more libs]
1751# @DESCRIPTION:
1752# Spit helpful messages about the libraries preserved by preserve_old_lib.
1551preserve_old_lib_notify() { 1753preserve_old_lib_notify() {
1552 LIB=$1 1754 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1755 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1756 die "Invalid preserve_old_lib_notify() usage"
1757 fi
1553 1758
1554 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1555 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1556 1761
1762 local lib notice=0
1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 if [[ ${notice} -eq 0 ]] ; then
1766 notice=1
1557 ewarn "An old version of an installed library was detected on your system." 1767 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" 1768 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," 1769 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1560 ewarn "you will need to execute the following command:" 1770 ewarn "in order to remove these old dependencies. If you do not have this"
1771 ewarn "helper program, simply emerge the 'gentoolkit' package."
1772 ewarn
1773 fi
1561 ewarn " revdep-rebuild --library ${SONAME}" 1774 ewarn " # revdep-rebuild --library ${lib##*/}"
1775 done
1776 if [[ ${notice} -eq 1 ]] ; then
1562 ewarn 1777 ewarn
1563 ewarn "After doing that, you can safely remove ${LIB}" 1778 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1564 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1779 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1780 for lib in "$@" ; do
1781 ewarn " # rm '${lib}'"
1782 done
1565 fi 1783 fi
1566} 1784}
1567 1785
1568# Hack for people to figure out if a package was built with 1786# @FUNCTION: built_with_use
1569# certain USE flags 1787# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1788# @DESCRIPTION:
1570# 1789#
1571# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1790# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1572# ex: built_with_use xchat gtk2
1573# 1791#
1574# Flags: -a all USE flags should be utilized 1792# A temporary hack until portage properly supports DEPENDing on USE
1575# -o at least one USE flag should be utilized 1793# flags being enabled in packages. This will check to see if the specified
1576# Note: the default flag is '-a' 1794# DEPEND atom was built with the specified list of USE flags. The
1795# --missing option controls the behavior if called on a package that does
1796# not actually support the defined USE flags (aka listed in IUSE).
1797# The default is to abort (call die). The -a and -o flags control
1798# the requirements of the USE flags. They correspond to "and" and "or"
1799# logic. So the -a flag means all listed USE flags must be enabled
1800# while the -o flag means at least one of the listed IUSE flags must be
1801# enabled. The --hidden option is really for internal use only as it
1802# means the USE flag we're checking is hidden expanded, so it won't be found
1803# in IUSE like normal USE flags.
1804#
1805# Remember that this function isn't terribly intelligent so order of optional
1806# flags matter.
1577built_with_use() { 1807built_with_use() {
1808 local hidden="no"
1809 if [[ $1 == "--hidden" ]] ; then
1810 hidden="yes"
1811 shift
1812 fi
1813
1814 local missing_action="die"
1815 if [[ $1 == "--missing" ]] ; then
1816 missing_action=$2
1817 shift ; shift
1818 case ${missing_action} in
1819 true|false|die) ;;
1820 *) die "unknown action '${missing_action}'";;
1821 esac
1822 fi
1823
1578 local opt=$1 1824 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1825 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1826
1581 local PKG=$(best_version $1) 1827 local PKG=$(best_version $1)
1828 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1829 shift
1583 1830
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1831 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1832 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1833
1586 # if the USE file doesnt exist, assume the $PKG is either 1834 # if the IUSE file doesn't exist, the read will error out, we need to handle
1587 # injected or package.provided 1835 # this gracefully
1588 [[ ! -e ${USEFILE} ]] && return 0 1836 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1837 case ${missing_action} in
1838 true) return 0;;
1839 false) return 1;;
1840 die) die "Unable to determine what USE flags $PKG was built with";;
1841 esac
1842 fi
1843
1844 if [[ ${hidden} == "no" ]] ; then
1845 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1846 # Don't check USE_EXPAND #147237
1847 local expand
1848 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1849 if [[ $1 == ${expand}_* ]] ; then
1850 expand=""
1851 break
1852 fi
1853 done
1854 if [[ -n ${expand} ]] ; then
1855 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1856 case ${missing_action} in
1857 true) return 0;;
1858 false) return 1;;
1859 die) die "$PKG does not actually support the $1 USE flag!";;
1860 esac
1861 fi
1862 fi
1863 fi
1589 1864
1590 local USE_BUILT=$(<${USEFILE}) 1865 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1866 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1867 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1868 has $1 ${USE_BUILT} && return 0
1597 shift 1872 shift
1598 done 1873 done
1599 [[ ${opt} = "-a" ]] 1874 [[ ${opt} = "-a" ]]
1600} 1875}
1601 1876
1877# @FUNCTION: epunt_cxx
1878# @USAGE: [dir to scan]
1879# @DESCRIPTION:
1602# Many configure scripts wrongly bail when a C++ compiler 1880# Many configure scripts wrongly bail when a C++ compiler could not be
1603# could not be detected. #73450 1881# detected. If dir is not specified, then it defaults to ${S}.
1882#
1883# http://bugs.gentoo.org/73450
1604epunt_cxx() { 1884epunt_cxx() {
1605 local dir=$1 1885 local dir=$1
1606 [[ -z ${dir} ]] && dir=${S} 1886 [[ -z ${dir} ]] && dir=${S}
1607 ebegin "Removing useless C++ checks" 1887 ebegin "Removing useless C++ checks"
1608 local f 1888 local f
1609 for f in $(find ${dir} -name configure) ; do 1889 find "${dir}" -name configure | while read f ; do
1610 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1890 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1611 done 1891 done
1612 eend 0 1892 eend 0
1613} 1893}
1614 1894
1615# dopamd <file> [more files] 1895# @FUNCTION: make_wrapper
1616# 1896# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1617# Install pam auth config file in /etc/pam.d 1897# @DESCRIPTION:
1618dopamd() { 1898# Create a shell wrapper script named wrapper in installpath
1619 [[ -z $1 ]] && die "dopamd requires at least one argument" 1899# (defaults to the bindir) to execute target (default of wrapper) by
1620 1900# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1621 use pam || return 0 1901# libpaths followed by optionally changing directory to chdir.
1622
1623 INSDESTTREE=/etc/pam.d \
1624 doins "$@" || 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() { 1902make_wrapper() {
1648 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1903 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1649 local tmpwrapper=$(emktemp) 1904 local tmpwrapper=$(emktemp)
1650 # We don't want to quote ${bin} so that people can pass complex 1905 # We don't want to quote ${bin} so that people can pass complex
1651 # things as $bin ... "./someprog --args" 1906 # things as $bin ... "./someprog --args"
1661fi 1916fi
1662exec ${bin} "\$@" 1917exec ${bin} "\$@"
1663EOF 1918EOF
1664 chmod go+rx "${tmpwrapper}" 1919 chmod go+rx "${tmpwrapper}"
1665 if [[ -n ${path} ]] ; then 1920 if [[ -n ${path} ]] ; then
1921 (
1666 exeinto "${path}" 1922 exeinto "${path}"
1667 newexe "${tmpwrapper}" "${wrapper}" 1923 newexe "${tmpwrapper}" "${wrapper}"
1924 ) || die
1668 else 1925 else
1669 newbin "${tmpwrapper}" "${wrapper}" 1926 newbin "${tmpwrapper}" "${wrapper}" || die
1927 fi
1928}
1929
1930# @FUNCTION: prepalldocs
1931# @USAGE:
1932# @DESCRIPTION:
1933# Compress files in /usr/share/doc which are not already
1934# compressed, excluding /usr/share/doc/${PF}/html.
1935# Uses the ecompressdir to do the compression.
1936# 2009-02-18 by betelgeuse:
1937# Commented because ecompressdir is even more internal to
1938# Portage than prepalldocs (it's not even mentioned in man 5
1939# ebuild). Please submit a better version for review to gentoo-dev
1940# if you want prepalldocs here.
1941#prepalldocs() {
1942# if [[ -n $1 ]] ; then
1943# ewarn "prepalldocs: invalid usage; takes no arguments"
1670 fi 1944# fi
1671} 1945
1946# cd "${D}"
1947# [[ -d usr/share/doc ]] || return 0
1948
1949# find usr/share/doc -exec gzip {} +
1950# ecompressdir --ignore /usr/share/doc/${PF}/html
1951# ecompressdir --queue /usr/share/doc
1952#}

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