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1# Copyright 1999-2003 Gentoo Technologies, Inc. 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 1.67 2003/11/18 18:45:04 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.328 2010/01/10 15:58:58 scarabeus Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
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 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $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.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15newdepend "!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22# @FUNCTION: epause
20# libs in /lib. This is to fix linking problems when you have 23# @USAGE: [seconds]
21# the .so in /lib, and the .a in /usr/lib. What happens is that 24# @DESCRIPTION:
22# in some cases when linking dynamic, the .a in /usr/lib is used 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
23# instead of the .so in /lib due to gcc/libtool tweaking ld's 26# printing a message the user should probably be reading and often used in
24# library search path. This cause many builds to fail. 27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
25# See bug #4411 for more info. 28# don't wait at all.
26# 29epause() {
27# To use, simply call: 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38
39 # Just make sure it exists
40 dodir /usr/lib
41
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT"
43/* GNU ld script
44 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 31}
57 32
58# Simple function to draw a line consisting of '=' the same length as $* 33# @FUNCTION: ebeep
59# 34# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 35# @DESCRIPTION:
61# 36# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all.
40ebeep() {
63 local i=0 41 local n
64 local str_length="" 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "=" 44 echo -ne "\a"
79 45 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 46 echo -ne "\a"
47 sleep 1
81 done 48 done
49 fi
50}
82 51
83 echo 52# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs]
54# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD.
57ecvs_clean() {
58 [[ -z $* ]] && set -- .
59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
61}
84 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
72
73# @FUNCTION: eshopts_push
74# @USAGE: [options to `set`]
75# @DESCRIPTION:
76# Often times code will want to enable a shell option to change code behavior.
77# Since changing shell options can easily break other pieces of code (which
78# assume the default state), eshopts_push is used to (1) push the current shell
79# options onto a stack and (2) pass the specified arguments to set.
80#
81# A common example is to disable shell globbing so that special meaning/care
82# may be used with variables/arguments to custom functions. That would be:
83# @CODE
84# eshopts_push -o noglob
85# for x in ${foo} ; do
86# if ...some check... ; then
87# eshopts_pop
85 return 0 88# return 0
89# fi
90# done
91# eshopts_pop
92# @CODE
93eshopts_push() {
94 # have to assume __ESHOPTS_SAVE__ isn't screwed with
95 # as a `declare -a` here will reset its value
96 local i=${#__ESHOPTS_SAVE__[@]}
97 __ESHOPTS_SAVE__[$i]=$-
98 [[ $# -eq 0 ]] && return 0
99 set "$@" || die "eshopts_push: bad options to set: $*"
86} 100}
87 101
88# Default directory where patches are located 102# @FUNCTION: eshopts_pop
103# @USAGE:
104# @DESCRIPTION:
105# Restore the shell options to the state saved with the corresponding
106# eshopts_push call. See that function for more details.
107eshopts_pop() {
108 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
109 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
110 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
111 local s=${__ESHOPTS_SAVE__[$i]}
112 unset __ESHOPTS_SAVE__[$i]
113 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
114 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
115}
116
117# @VARIABLE: EPATCH_SOURCE
118# @DESCRIPTION:
119# Default directory to search for patches.
89EPATCH_SOURCE="${WORKDIR}/patch" 120EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 121# @VARIABLE: EPATCH_SUFFIX
122# @DESCRIPTION:
123# Default extension for patches (do not prefix the period yourself).
91EPATCH_SUFFIX="patch.bz2" 124EPATCH_SUFFIX="patch.bz2"
125# @VARIABLE: EPATCH_OPTS
126# @DESCRIPTION:
92# Default options for patch 127# Default options for patch:
128# @CODE
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 129# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
94EPATCH_OPTS="-g0" 130# --no-backup-if-mismatch - do not leave .orig files behind
131# -E - automatically remove empty files
132# @CODE
133EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
134# @VARIABLE: EPATCH_EXCLUDE
135# @DESCRIPTION:
95# List of patches not to apply. Not this is only file names, 136# List of patches not to apply. Note this is only file names,
96# and not the full path .. 137# and not the full path. Globs accepted.
97EPATCH_EXCLUDE="" 138EPATCH_EXCLUDE=""
139# @VARIABLE: EPATCH_SINGLE_MSG
140# @DESCRIPTION:
98# Change the printed message for a single patch. 141# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 142EPATCH_SINGLE_MSG=""
100# Force applying bulk patches even if not following the style: 143# @VARIABLE: EPATCH_MULTI_MSG
101# 144# @DESCRIPTION:
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 145# Change the printed message for multiple patches.
103# 146EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
147# @VARIABLE: EPATCH_FORCE
148# @DESCRIPTION:
149# Only require patches to match EPATCH_SUFFIX rather than the extended
150# arch naming style.
104EPATCH_FORCE="no" 151EPATCH_FORCE="no"
105 152
106# This function is for bulk patching, or in theory for just one 153# @FUNCTION: epatch
107# or two patches. 154# @USAGE: [patches] [dirs of patches]
155# @DESCRIPTION:
156# epatch is designed to greatly simplify the application of patches. It can
157# process patch files directly, or directories of patches. The patches may be
158# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
159# the -p option as epatch will automatically attempt -p0 to -p5 until things
160# apply successfully.
108# 161#
109# It should work with .bz2, .gz, .zip and plain text patches. 162# If you do not specify any options, then epatch will default to the directory
110# Currently all patches should be the same format. 163# specified by EPATCH_SOURCE.
111# 164#
112# You do not have to specify '-p' option to patch, as it will 165# When processing directories, epatch will apply all patches that match:
113# try with -p0 to -p5 until it succeed, or fail at -p5. 166# @CODE
114# 167# ${EPATCH_FORCE} == "yes"
115# Above EPATCH_* variables can be used to control various defaults,
116# bug they should be left as is to ensure an ebuild can rely on
117# them for.
118#
119# Patches are applied in current directory.
120#
121# Bulk Patches should preferibly have the form of:
122#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 168# ??_${ARCH}_foo.${EPATCH_SUFFIX}
169# else
170# *.${EPATCH_SUFFIX}
171# @CODE
172# The leading ?? are typically numbers used to force consistent patch ordering.
173# The arch field is used to apply patches only for the host architecture with
174# the special value of "all" means apply for everyone. Note that using values
175# other than "all" is highly discouraged -- you should apply patches all the
176# time and let architecture details be detected at configure/compile time.
124# 177#
125# For example: 178# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
179# for patches to apply.
126# 180#
127# 01_all_misc-fix.patch.bz2 181# Refer to the other EPATCH_xxx variables for more customization of behavior.
128# 02_sparc_another-fix.patch.bz2
129#
130# This ensures that there are a set order, and you can have ARCH
131# specific patches.
132#
133# If you however give an argument to epatch(), it will treat it as a
134# single patch that need to be applied if its a file. If on the other
135# hand its a directory, it will set EPATCH_SOURCE to this.
136#
137# <azarah@gentoo.org> (10 Nov 2002)
138#
139epatch() { 182epatch() {
140 local PIPE_CMD="" 183 _epatch_draw_line() {
141 local STDERR_TARGET="${T}/$$.out" 184 # create a line of same length as input string
142 local PATCH_TARGET="${T}/$$.patch" 185 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local PATCH_SUFFIX="" 186 echo "${1//?/=}"
187 }
188
189 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
190
191 # Let the rest of the code process one user arg at a time --
192 # each arg may expand into multiple patches, and each arg may
193 # need to start off with the default global EPATCH_xxx values
194 if [[ $# -gt 1 ]] ; then
195 local m
196 for m in "$@" ; do
197 epatch "${m}"
198 done
199 return 0
200 fi
201
144 local SINGLE_PATCH="no" 202 local SINGLE_PATCH="no"
145 local x="" 203 # no args means process ${EPATCH_SOURCE}
204 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
146 205
147 if [ "$#" -gt 1 ] 206 if [[ -f $1 ]] ; then
148 then
149 eerror "Invalid arguments to epatch()"
150 die "Invalid arguments to epatch()"
151 fi
152
153 if [ -n "$1" -a -f "$1" ]
154 then
155 SINGLE_PATCH="yes" 207 SINGLE_PATCH="yes"
156 208 set -- "$1"
157 local EPATCH_SOURCE="$1" 209 # Use the suffix from the single patch (localize it); the code
210 # below will find the suffix for us
158 local EPATCH_SUFFIX="${1##*\.}" 211 local EPATCH_SUFFIX=$1
159 212
160 elif [ -n "$1" -a -d "$1" ] 213 elif [[ -d $1 ]] ; then
161 then 214 # Some people like to make dirs of patches w/out suffixes (vim)
162 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 215 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
163 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 216
217 else
218 # sanity check ... if it isn't a dir or file, wtf man ?
219 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
220 echo
221 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
222 eerror
223 eerror " ${EPATCH_SOURCE}"
224 eerror " ( ${EPATCH_SOURCE##*/} )"
225 echo
226 die "Cannot find \$EPATCH_SOURCE!"
227 fi
228
229 local PIPE_CMD
230 case ${EPATCH_SUFFIX##*\.} in
231 xz) PIPE_CMD="xz -dc" ;;
232 lzma) PIPE_CMD="lzma -dc" ;;
233 bz2) PIPE_CMD="bzip2 -dc" ;;
234 gz|Z|z) PIPE_CMD="gzip -dc" ;;
235 ZIP|zip) PIPE_CMD="unzip -p" ;;
236 *) ;;
237 esac
238
239 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
240
241 local x
242 for x in "$@" ; do
243 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
244 # didn't match anything, ignore continue on
245 [[ ! -f ${x} ]] && continue
246
247 local patchname=${x##*/}
248
249 # Apply single patches, or forced sets of patches, or
250 # patches with ARCH dependant names.
251 # ???_arch_foo.patch
252 # Else, skip this input altogether
253 local a=${patchname#*_} # strip the ???_
254 a=${a%%_*} # strip the _foo.patch
255 if ! [[ ${SINGLE_PATCH} == "yes" || \
256 ${EPATCH_FORCE} == "yes" || \
257 ${a} == all || \
258 ${a} == ${ARCH} ]]
164 then 259 then
165 local EPATCH_SOURCE="$1/*" 260 continue
261 fi
262
263 # Let people filter things dynamically
264 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
265 # let people use globs in the exclude
266 eshopts_push -o noglob
267
268 local ex
269 for ex in ${EPATCH_EXCLUDE} ; do
270 if [[ ${patchname} == ${ex} ]] ; then
271 eshopts_pop
272 continue 2
273 fi
274 done
275
276 eshopts_pop
277 fi
278
279 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
280 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
281 einfo "${EPATCH_SINGLE_MSG}"
282 else
283 einfo "Applying ${patchname} ..."
284 fi
166 else 285 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 286 einfo " ${patchname} ..."
287 fi
288
289 # most of the time, there will only be one run per unique name,
290 # but if there are more, make sure we get unique log filenames
291 local STDERR_TARGET="${T}/${patchname}.out"
292 if [[ -e ${STDERR_TARGET} ]] ; then
293 STDERR_TARGET="${T}/${patchname}-$$.out"
294 fi
295
296 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
297
298 # Decompress the patch if need be
299 local count=0
300 local PATCH_TARGET
301 if [[ -n ${PIPE_CMD} ]] ; then
302 PATCH_TARGET="${T}/$$.patch"
303 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
304
305 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
306 echo
307 eerror "Could not extract patch!"
308 #die "Could not extract patch!"
309 count=5
310 break
168 fi 311 fi
312 else
313 PATCH_TARGET=${x}
314 fi
315
316 # Check for absolute paths in patches. If sandbox is disabled,
317 # people could (accidently) patch files in the root filesystem.
318 # Or trigger other unpleasantries #237667. So disallow -p0 on
319 # such patches.
320 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
321 if [[ -n ${abs_paths} ]] ; then
322 count=1
323 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
324 fi
325
326 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
327 while [[ ${count} -lt 5 ]] ; do
328 # Generate some useful debug info ...
329 (
330 _epatch_draw_line "***** ${patchname} *****"
331 echo
332 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
333 echo
334 _epatch_draw_line "***** ${patchname} *****"
335 ) >> "${STDERR_TARGET}"
336
337 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
338 (
339 _epatch_draw_line "***** ${patchname} *****"
340 echo
341 echo "ACTUALLY APPLYING ${patchname} ..."
342 echo
343 _epatch_draw_line "***** ${patchname} *****"
344 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
345 ) >> "${STDERR_TARGET}"
346
347 if [ $? -ne 0 ] ; then
348 echo
349 eerror "A dry-run of patch command succeeded, but actually"
350 eerror "applying the patch failed!"
351 #die "Real world sux compared to the dreamworld!"
352 count=5
353 fi
354 break
355 fi
356
357 : $(( count++ ))
358 done
359
360 # if we had to decompress the patch, delete the temp one
361 if [[ -n ${PIPE_CMD} ]] ; then
362 rm -f "${PATCH_TARGET}"
363 fi
364
365 if [[ ${count} -ge 5 ]] ; then
366 echo
367 eerror "Failed Patch: ${patchname} !"
368 eerror " ( ${PATCH_TARGET} )"
369 eerror
370 eerror "Include in your bugreport the contents of:"
371 eerror
372 eerror " ${STDERR_TARGET}"
373 echo
374 die "Failed Patch: ${patchname}!"
375 fi
376
377 # if everything worked, delete the patch log
378 rm -f "${STDERR_TARGET}"
379 eend 0
380 done
381
382 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
383 : # everything worked
384}
385epatch_user() {
386 [[ $# -ne 0 ]] && die "epatch_user takes no options"
387
388 # don't clobber any EPATCH vars that the parent might want
389 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
390 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
391 EPATCH_SOURCE=${base}/${CTARGET}/${check}
392 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
393 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
394 if [[ -d ${EPATCH_SOURCE} ]] ; then
395 EPATCH_SOURCE=${EPATCH_SOURCE} \
396 EPATCH_SUFFIX="patch" \
397 EPATCH_FORCE="yes" \
398 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
399 epatch
400 break
401 fi
402 done
403}
404
405# @FUNCTION: emktemp
406# @USAGE: [temp dir]
407# @DESCRIPTION:
408# Cheap replacement for when debianutils (and thus mktemp)
409# does not exist on the users system.
410emktemp() {
411 local exe="touch"
412 [[ $1 == -d ]] && exe="mkdir" && shift
413 local topdir=$1
414
415 if [[ -z ${topdir} ]] ; then
416 [[ -z ${T} ]] \
417 && topdir="/tmp" \
418 || topdir=${T}
419 fi
420
421 if ! type -P mktemp > /dev/null ; then
422 # system lacks `mktemp` so we have to fake it
423 local tmp=/
424 while [[ -e ${tmp} ]] ; do
425 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
426 done
427 ${exe} "${tmp}" || ${exe} -p "${tmp}"
428 echo "${tmp}"
169 else 429 else
170 if [ ! -d ${EPATCH_SOURCE} ] 430 # the args here will give slightly wierd names on BSD,
171 then 431 # but should produce a usable file on all userlands
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 432 if [[ ${exe} == "touch" ]] ; then
173 then 433 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
174 EPATCH_SOURCE="$1" 434 else
435 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
175 fi 436 fi
176
177 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror
180 eerror " ${EPATCH_SOURCE}"
181 echo
182 die "Cannot find \$EPATCH_SOURCE!"
183 fi 437 fi
438}
184 439
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 440# @FUNCTION: egetent
186 fi 441# @USAGE: <database> <key>
187 442# @MAINTAINER:
188 case ${EPATCH_SUFFIX##*\.} in 443# base-system@gentoo.org (Linux)
189 bz2) 444# Joe Jezak <josejx@gmail.com> (OS X)
190 PIPE_CMD="bzip2 -dc" 445# usata@gentoo.org (OS X)
191 PATCH_SUFFIX="bz2" 446# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
447# @DESCRIPTION:
448# Small wrapper for getent (Linux),
449# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
450# and pw (FreeBSD) used in enewuser()/enewgroup()
451egetent() {
452 case ${CHOST} in
453 *-darwin[678])
454 case "$2" in
455 *[!0-9]*) # Non numeric
456 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
192 ;; 457 ;;
193 gz|Z|z) 458 *) # Numeric
194 PIPE_CMD="gzip -dc" 459 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
195 PATCH_SUFFIX="gz"
196 ;; 460 ;;
197 ZIP|zip) 461 esac
198 PIPE_CMD="unzip -p" 462 ;;
199 PATCH_SUFFIX="zip" 463 *-darwin*)
464 local mytype=$1
465 [[ "passwd" == $mytype ]] && mytype="Users"
466 [[ "group" == $mytype ]] && mytype="Groups"
467 case "$2" in
468 *[!0-9]*) # Non numeric
469 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
200 ;; 470 ;;
201 *) 471 *) # Numeric
202 PIPE_CMD="cat" 472 local mykey="UniqueID"
203 PATCH_SUFFIX="patch" 473 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
474 dscl . -search /$mytype $mykey $2 2>/dev/null
204 ;; 475 ;;
476 esac
477 ;;
478 *-freebsd*|*-dragonfly*)
479 local opts action="user"
480 [[ $1 == "passwd" ]] || action="group"
481
482 # lookup by uid/gid
483 if [[ $2 == [[:digit:]]* ]] ; then
484 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
485 fi
486
487 pw show ${action} ${opts} "$2" -q
488 ;;
489 *-netbsd*|*-openbsd*)
490 grep "$2:\*:" /etc/$1
491 ;;
492 *)
493 type -p nscd >& /dev/null && nscd -i "$1"
494 getent "$1" "$2"
495 ;;
205 esac 496 esac
206
207 if [ "${SINGLE_PATCH}" = "no" ]
208 then
209 einfo "Applying various patches (bugfixes/updates)..."
210 fi
211 for x in ${EPATCH_SOURCE}
212 do
213 # New ARCH dependant patch naming scheme...
214 #
215 # ???_arch_foo.patch
216 #
217 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ])
220 then
221 local count=0
222 local popts="${EPATCH_OPTS}"
223
224 if [ -n "${EPATCH_EXCLUDE}" ]
225 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
227 then
228 continue
229 fi
230 fi
231
232 if [ "${SINGLE_PATCH}" = "yes" ]
233 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then
236 einfo "${EPATCH_SINGLE_MSG}"
237 else
238 einfo "Applying ${x##*/}..."
239 fi
240 else
241 einfo " ${x##*/}..."
242 fi
243
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
246
247 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ]
249 do
250 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
253
254 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
258 else
259 PATCH_TARGET="${x}"
260 fi
261
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267
268 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
271 then
272 echo
273 eerror "Could not extract patch!"
274 #die "Could not extract patch!"
275 count=5
276 break
277 fi
278 fi
279
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289
290 if [ "$?" -ne 0 ]
291 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo
294 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!"
297 count=5
298 fi
299
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
301
302 break
303 fi
304
305 count=$((count + 1))
306 done
307
308 if [ "${PATCH_SUFFIX}" != "patch" ]
309 then
310 rm -f ${PATCH_TARGET}
311 fi
312
313 if [ "${count}" -eq 5 ]
314 then
315 echo
316 eerror "Failed Patch: ${x##*/}!"
317 eerror
318 eerror "Include in your bugreport the contents of:"
319 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
321 echo
322 die "Failed Patch: ${x##*/}!"
323 fi
324
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326
327 eend 0
328 fi
329 done
330 if [ "${SINGLE_PATCH}" = "no" ]
331 then
332 einfo "Done with patching"
333 fi
334} 497}
335 498
336# This function return true if we are using the NPTL pthreads 499# @FUNCTION: enewuser
337# implementation. 500# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
338# 501# @DESCRIPTION:
339# <azarah@gentoo.org> (06 March 2003) 502# Same as enewgroup, you are not required to understand how to properly add
340# 503# a user to the system. The only required parameter is the username.
341 504# Default uid is (pass -1 for this) next available, default shell is
342have_NPTL() { 505# /bin/false, default homedir is /dev/null, there are no default groups,
343 506# and default params sets the comment as 'added by portage for ${PN}'.
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi
426
427 elif [ "${ARCH}" = "ppc" ]
428 then
429 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else
434 jobs=2
435 fi
436 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!"
439 fi
440
441 # Make sure the number is valid ...
442 if [ "${jobs}" -lt 1 ]
443 then
444 jobs=1
445 fi
446
447 if [ -n "${ADMINPARAM}" ]
448 then
449 if [ "${jobs}" -gt "${ADMINPARAM}" ]
450 then
451 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
453 else
454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
456 fi
457 fi
458}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir="$1"
467
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
476 fi
477}
478
479# Simplify/standardize adding users to the system
480# vapier@gentoo.org
481#
482# enewuser(username, uid, shell, homedir, groups, extra options)
483#
484# Default values if you do not specify any:
485# username: REQUIRED !
486# uid: next available (see useradd(8))
487# note: pass -1 to get default behavior
488# shell: /bin/false
489# homedir: /dev/null
490# groups: none
491# extra: comment of 'added by portage for ${PN}'
492enewuser() { 507enewuser() {
508 case ${EBUILD_PHASE} in
509 unpack|compile|test|install)
510 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
511 eerror "Package fails at QA and at life. Please file a bug."
512 die "Bad package! enewuser is only for use in pkg_* functions!"
513 esac
514
493 # get the username 515 # get the username
494 local euser="$1"; shift 516 local euser=$1; shift
495 if [ -z "${euser}" ] 517 if [[ -z ${euser} ]] ; then
496 then
497 eerror "No username specified !" 518 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 519 die "Cannot call enewuser without a username"
499 fi 520 fi
500 521
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 522 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 523 if [[ -n $(egetent passwd "${euser}") ]] ; then
508 then
509 return 0 524 return 0
510 fi 525 fi
511 einfo "Adding user '${euser}' to your system ..." 526 einfo "Adding user '${euser}' to your system ..."
512 527
513 # options to pass to useradd 528 # options to pass to useradd
514 local opts= 529 local opts=
515 530
516 # handle uid 531 # handle uid
517 local euid="$1"; shift 532 local euid=$1; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 533 if [[ -n ${euid} && ${euid} != -1 ]] ; then
519 then
520 if [ "${euid}" -gt 0 ] 534 if [[ ${euid} -gt 0 ]] ; then
521 then 535 if [[ -n $(egetent passwd ${euid}) ]] ; then
522 opts="${opts} -u ${euid}" 536 euid="next"
537 fi
523 else 538 else
524 eerror "Userid given but is not greater than 0 !" 539 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 540 die "${euid} is not a valid UID"
526 fi 541 fi
527 else 542 else
528 euid="next available" 543 euid="next"
529 fi 544 fi
545 if [[ ${euid} == "next" ]] ; then
546 for ((euid = 101; euid <= 999; euid++)); do
547 [[ -z $(egetent passwd ${euid}) ]] && break
548 done
549 fi
550 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 551 einfo " - Userid: ${euid}"
531 552
532 # handle shell 553 # handle shell
533 local eshell="$1"; shift 554 local eshell=$1; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 555 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
535 then 556 if [[ ! -e ${ROOT}${eshell} ]] ; then
536 if [ ! -e "${eshell}" ]
537 then
538 eerror "A shell was specified but it does not exist !" 557 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 558 die "${eshell} does not exist in ${ROOT}"
559 fi
560 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
561 eerror "Do not specify ${eshell} yourself, use -1"
562 die "Pass '-1' as the shell parameter"
540 fi 563 fi
541 else 564 else
565 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
566 [[ -x ${ROOT}${shell} ]] && break
567 done
568
569 if [[ ${shell} == "/dev/null" ]] ; then
570 eerror "Unable to identify the shell to use, proceeding with userland default."
571 case ${USERLAND} in
542 eshell="/bin/false" 572 GNU) shell="/bin/false" ;;
573 BSD) shell="/sbin/nologin" ;;
574 Darwin) shell="/usr/sbin/nologin" ;;
575 *) die "Unable to identify the default shell for userland ${USERLAND}"
576 esac
577 fi
578
579 eshell=${shell}
543 fi 580 fi
544 einfo " - Shell: ${eshell}" 581 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 582 opts="${opts} -s ${eshell}"
546 583
547 # handle homedir 584 # handle homedir
548 local ehome="$1"; shift 585 local ehome=$1; shift
549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 586 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
550 then
551 ehome="/dev/null" 587 ehome="/dev/null"
552 fi 588 fi
553 einfo " - Home: ${ehome}" 589 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 590 opts="${opts} -d ${ehome}"
555 591
556 # handle groups 592 # handle groups
557 local egroups="$1"; shift 593 local egroups=$1; shift
558 if [ ! -z "${egroups}" ] 594 if [[ ! -z ${egroups} ]] ; then
559 then
560 local realgroup=
561 local oldifs="${IFS}" 595 local oldifs=${IFS}
596 local defgroup="" exgroups=""
597
562 export IFS="," 598 export IFS=","
563 for g in ${egroups} 599 for g in ${egroups} ; do
564 do 600 export IFS=${oldifs}
565 chgrp ${g} ${tmpfile} >& /dev/null 601 if [[ -z $(egetent group "${g}") ]] ; then
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then
569 eerror "You must add ${g} to the system first" 602 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 603 die "${g} is not a valid GID"
571 fi 604 fi
605 if [[ -z ${defgroup} ]] ; then
606 defgroup=${g}
607 else
608 exgroups="${exgroups},${g}"
609 fi
610 export IFS=","
572 done 611 done
573 export IFS="${oldifs}" 612 export IFS=${oldifs}
613
574 opts="${opts} -g ${egroups}" 614 opts="${opts} -g ${defgroup}"
615 if [[ ! -z ${exgroups} ]] ; then
616 opts="${opts} -G ${exgroups:1}"
617 fi
575 else 618 else
576 egroups="(none)" 619 egroups="(none)"
577 fi 620 fi
578 einfo " - Groups: ${egroups}" 621 einfo " - Groups: ${egroups}"
579 622
580 # handle extra and add the user 623 # handle extra and add the user
581 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 624 local oldsandbox=${SANDBOX_ON}
583 export SANDBOX_ON="0" 625 export SANDBOX_ON="0"
584 if [ -z "${eextra}" ] 626 case ${CHOST} in
585 then 627 *-darwin*)
586 useradd ${opts} ${euser} \ 628 ### Make the user
629 if [[ -z $@ ]] ; then
630 dscl . create /users/${euser} uid ${euid}
631 dscl . create /users/${euser} shell ${eshell}
632 dscl . create /users/${euser} home ${ehome}
633 dscl . create /users/${euser} realname "added by portage for ${PN}"
634 ### Add the user to the groups specified
635 local oldifs=${IFS}
636 export IFS=","
637 for g in ${egroups} ; do
638 dscl . merge /groups/${g} users ${euser}
639 done
640 export IFS=${oldifs}
641 else
642 einfo "Extra options are not supported on Darwin yet"
643 einfo "Please report the ebuild along with the info below"
644 einfo "eextra: $@"
645 die "Required function missing"
646 fi
647 ;;
648 *-freebsd*|*-dragonfly*)
649 if [[ -z $@ ]] ; then
650 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 651 -c "added by portage for ${PN}" \
652 die "enewuser failed"
653 else
654 einfo " - Extra: $@"
655 pw useradd ${euser} ${opts} \
656 "$@" || die "enewuser failed"
657 fi
658 ;;
659
660 *-netbsd*)
661 if [[ -z $@ ]] ; then
662 useradd ${opts} ${euser} || die "enewuser failed"
663 else
664 einfo " - Extra: $@"
665 useradd ${opts} ${euser} "$@" || die "enewuser failed"
666 fi
667 ;;
668
669 *-openbsd*)
670 if [[ -z $@ ]] ; then
671 useradd -u ${euid} -s ${eshell} \
672 -d ${ehome} -c "Added by portage for ${PN}" \
673 -g ${egroups} ${euser} || die "enewuser failed"
674 else
675 einfo " - Extra: $@"
676 useradd -u ${euid} -s ${eshell} \
677 -d ${ehome} -c "Added by portage for ${PN}" \
678 -g ${egroups} ${euser} "$@" || die "enewuser failed"
679 fi
680 ;;
681
682 *)
683 if [[ -z $@ ]] ; then
684 useradd ${opts} \
685 -c "added by portage for ${PN}" \
686 ${euser} \
588 || die "enewuser failed" 687 || die "enewuser failed"
589 else 688 else
590 einfo " - Extra: ${eextra}" 689 einfo " - Extra: $@"
591 useradd ${opts} ${euser} ${eextra} \ 690 useradd ${opts} "$@" \
691 ${euser} \
592 || die "enewuser failed" 692 || die "enewuser failed"
593 fi 693 fi
694 ;;
695 esac
696
697 if [[ ! -e ${ROOT}/${ehome} ]] ; then
698 einfo " - Creating ${ehome} in ${ROOT}"
699 mkdir -p "${ROOT}/${ehome}"
700 chown ${euser} "${ROOT}/${ehome}"
701 chmod 755 "${ROOT}/${ehome}"
702 fi
703
594 export SANDBOX_ON="${oldsandbox}" 704 export SANDBOX_ON=${oldsandbox}
595
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
598 einfo " - Creating ${ehome} in ${D}"
599 dodir ${ehome}
600 fowners ${euser} ${ehome}
601 fperms 755 ${ehome}
602 fi
603} 705}
604 706
605# Simplify/standardize adding groups to the system 707# @FUNCTION: enewgroup
606# vapier@gentoo.org 708# @USAGE: <group> [gid]
607# 709# @DESCRIPTION:
608# enewgroup(group, gid) 710# This function does not require you to understand how to properly add a
609# 711# group to the system. Just give it a group name to add and enewgroup will
610# Default values if you do not specify any: 712# do the rest. You may specify the gid for the group or allow the group to
611# groupname: REQUIRED ! 713# allocate the next available one.
612# gid: next available (see groupadd(8))
613# extra: none
614enewgroup() { 714enewgroup() {
715 case ${EBUILD_PHASE} in
716 unpack|compile|test|install)
717 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
718 eerror "Package fails at QA and at life. Please file a bug."
719 die "Bad package! enewgroup is only for use in pkg_* functions!"
720 esac
721
615 # get the group 722 # get the group
616 local egroup="$1"; shift 723 local egroup="$1"; shift
617 if [ -z "${egroup}" ] 724 if [ -z "${egroup}" ]
618 then 725 then
619 eerror "No group specified !" 726 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 727 die "Cannot call enewgroup without a group"
621 fi 728 fi
622 729
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 730 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 731 if [[ -n $(egetent group "${egroup}") ]]; then
630 then
631 return 0 732 return 0
632 fi 733 fi
633 einfo "Adding group '${egroup}' to your system ..." 734 einfo "Adding group '${egroup}' to your system ..."
634 735
635 # options to pass to useradd 736 # options to pass to useradd
639 local egid="$1"; shift 740 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 741 if [ ! -z "${egid}" ]
641 then 742 then
642 if [ "${egid}" -gt 0 ] 743 if [ "${egid}" -gt 0 ]
643 then 744 then
745 if [ -z "`egetent group ${egid}`" ]
746 then
747 if [[ "${CHOST}" == *-darwin* ]]; then
748 opts="${opts} ${egid}"
749 else
644 opts="${opts} -g ${egid}" 750 opts="${opts} -g ${egid}"
751 fi
752 else
753 egid="next available; requested gid taken"
754 fi
645 else 755 else
646 eerror "Groupid given but is not greater than 0 !" 756 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 757 die "${egid} is not a valid GID"
648 fi 758 fi
649 else 759 else
656 opts="${opts} ${eextra}" 766 opts="${opts} ${eextra}"
657 767
658 # add the group 768 # add the group
659 local oldsandbox="${SANDBOX_ON}" 769 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 770 export SANDBOX_ON="0"
771 case ${CHOST} in
772 *-darwin*)
773 if [ ! -z "${eextra}" ];
774 then
775 einfo "Extra options are not supported on Darwin/OS X yet"
776 einfo "Please report the ebuild along with the info below"
777 einfo "eextra: ${eextra}"
778 die "Required function missing"
779 fi
780
781 # If we need the next available
782 case ${egid} in
783 *[!0-9]*) # Non numeric
784 for ((egid = 101; egid <= 999; egid++)); do
785 [[ -z $(egetent group ${egid}) ]] && break
786 done
787 esac
788 dscl . create /groups/${egroup} gid ${egid}
789 dscl . create /groups/${egroup} passwd '*'
790 ;;
791
792 *-freebsd*|*-dragonfly*)
793 case ${egid} in
794 *[!0-9]*) # Non numeric
795 for ((egid = 101; egid <= 999; egid++)); do
796 [[ -z $(egetent group ${egid}) ]] && break
797 done
798 esac
799 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
800 ;;
801
802 *-netbsd*)
803 case ${egid} in
804 *[!0-9]*) # Non numeric
805 for ((egid = 101; egid <= 999; egid++)); do
806 [[ -z $(egetent group ${egid}) ]] && break
807 done
808 esac
809 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
810 ;;
811
812 *)
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 813 groupadd ${opts} ${egroup} || die "enewgroup failed"
814 ;;
815 esac
662 export SANDBOX_ON="${oldsandbox}" 816 export SANDBOX_ON="${oldsandbox}"
663} 817}
664 818
665# Simple script to replace 'dos2unix' binaries 819# @FUNCTION: edos2unix
666# vapier@gentoo.org 820# @USAGE: <file> [more files ...]
667# 821# @DESCRIPTION:
668# edos2unix(file, <more files>...) 822# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
823# to remove all of these text utilities from DEPEND variables because this
824# is a script based solution. Just give it a list of files to convert and
825# they will all be changed from the DOS CRLF format to the UNIX LF format.
669edos2unix() { 826edos2unix() {
670 for f in "$@" 827 echo "$@" | xargs sed -i 's/\r$//'
671 do
672 cp "${f}" ${T}/edos2unix
673 sed 's/\r$//' ${T}/edos2unix > "${f}"
674 done
675} 828}
676 829
677# Make a desktop file ! 830# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu ! 831# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today ! 832# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683# 833#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 834# make_desktop_entry(<command>, [name], [icon], [type], [path])
685# 835#
686# binary: what binary does the app run with ? 836# binary: what command does the app run with ?
687# name: the name that will show up in the menu 837# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 838# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 839# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 840# a full path to an icon
691# type: what kind of application is this ? for categories: 841# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 842# http://standards.freedesktop.org/menu-spec/latest/apa.html
693# path: if your app needs to startup in a specific dir 843# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 844make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 845 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
696 846
697 local exec="${1}" 847 local exec=${1}
698 local name="${2:-${PN}}" 848 local name=${2:-${PN}}
699 local icon="${3:-${PN}.png}" 849 local icon=${3:-${PN}}
700 local type="${4}" 850 local type=${4}
701 local path="${5:-${GAMES_PREFIX}}" 851 local path=${5}
852
702 if [ -z "${type}" ] 853 if [[ -z ${type} ]] ; then
703 then 854 local catmaj=${CATEGORY%%-*}
704 case ${CATEGORY} in 855 local catmin=${CATEGORY##*-}
705 "app-emulation") 856 case ${catmaj} in
706 type=Emulator 857 app)
858 case ${catmin} in
859 accessibility) type=Accessibility;;
860 admin) type=System;;
861 antivirus) type=System;;
862 arch) type=Archiving;;
863 backup) type=Archiving;;
864 cdr) type=DiscBurning;;
865 dicts) type=Dictionary;;
866 doc) type=Documentation;;
867 editors) type=TextEditor;;
868 emacs) type=TextEditor;;
869 emulation) type=Emulator;;
870 laptop) type=HardwareSettings;;
871 office) type=Office;;
872 pda) type=PDA;;
873 vim) type=TextEditor;;
874 xemacs) type=TextEditor;;
875 *) type=;;
876 esac
707 ;; 877 ;;
708 "games-"*) 878
709 type=Game 879 dev)
880 type="Development"
710 ;; 881 ;;
711 "net-"*) 882
712 type=Network; 883 games)
884 case ${catmin} in
885 action|fps) type=ActionGame;;
886 arcade) type=ArcadeGame;;
887 board) type=BoardGame;;
888 emulation) type=Emulator;;
889 kids) type=KidsGame;;
890 puzzle) type=LogicGame;;
891 roguelike) type=RolePlaying;;
892 rpg) type=RolePlaying;;
893 simulation) type=Simulation;;
894 sports) type=SportsGame;;
895 strategy) type=StrategyGame;;
896 *) type=;;
897 esac
898 type="Game;${type}"
713 ;; 899 ;;
900
901 gnome)
902 type="Gnome;GTK"
903 ;;
904
905 kde)
906 type="KDE;Qt"
907 ;;
908
909 mail)
910 type="Network;Email"
911 ;;
912
913 media)
914 case ${catmin} in
915 gfx) type=Graphics;;
916 radio) type=Tuner;;
917 sound) type=Audio;;
918 tv) type=TV;;
919 video) type=Video;;
920 *) type=;;
921 esac
922 type="AudioVideo;${type}"
923 ;;
924
925 net)
926 case ${catmin} in
927 dialup) type=Dialup;;
928 ftp) type=FileTransfer;;
929 im) type=InstantMessaging;;
930 irc) type=IRCClient;;
931 mail) type=Email;;
932 news) type=News;;
933 nntp) type=News;;
934 p2p) type=FileTransfer;;
935 *) type=;;
936 esac
937 type="Network;${type}"
938 ;;
939
940 sci)
941 case ${catmin} in
942 astro*) type=Astronomy;;
943 bio*) type=Biology;;
944 calc*) type=Calculator;;
945 chem*) type=Chemistry;;
946 elec*) type=Electronics;;
947 geo*) type=Geology;;
948 math*) type=Math;;
949 physics) type=Physics;;
950 visual*) type=DataVisualization;;
951 *) type=;;
952 esac
953 type="Science;${type}"
954 ;;
955
956 sys)
957 type="System"
958 ;;
959
960 www)
961 case ${catmin} in
962 client) type=WebBrowser;;
963 *) type=;;
964 esac
965 type="Network"
966 ;;
967
714 *) 968 *)
715 type= 969 type=
716 ;; 970 ;;
717 esac 971 esac
718 fi 972 fi
719 local desktop="${T}/${exec}.desktop" 973 if [ "${SLOT}" == "0" ] ; then
974 local desktop_name="${PN}"
975 else
976 local desktop_name="${PN}-${SLOT}"
977 fi
978 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
979 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
720 980
981 cat <<-EOF > "${desktop}"
721echo "[Desktop Entry] 982 [Desktop Entry]
722Encoding=UTF-8
723Version=0.9.2
724Name=${name} 983 Name=${name}
725Type=Application 984 Type=Application
726Comment=${DESCRIPTION} 985 Comment=${DESCRIPTION}
727Exec=${exec} 986 Exec=${exec}
728Path=${path} 987 TryExec=${exec%% *}
729Icon=${icon} 988 Icon=${icon}
730Categories=Application;${type};" > ${desktop} 989 Categories=${type};
990 EOF
731 991
732 if [ -d "/usr/share/applications" ] 992 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
733 then 993
994 (
995 # wrap the env here so that the 'insinto' call
996 # doesn't corrupt the env of the caller
734 insinto /usr/share/applications 997 insinto /usr/share/applications
735 doins ${desktop} 998 doins "${desktop}"
736 fi 999 )
1000}
737 1001
738 #if [ -d "/usr/share/gnome/apps" ] 1002# @FUNCTION: validate_desktop_entries
739 #then 1003# @USAGE: [directories]
740 # insinto /usr/share/gnome/apps/Games 1004# @MAINTAINER:
741 # doins ${desktop} 1005# Carsten Lohrke <carlo@gentoo.org>
742 #fi 1006# @DESCRIPTION:
743 1007# Validate desktop entries using desktop-file-utils
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1008validate_desktop_entries() {
745 #then 1009 if [[ -x /usr/bin/desktop-file-validate ]] ; then
746 # for ver in /usr/kde/* 1010 einfo "Checking desktop entry validity"
747 # do 1011 local directories=""
748 # insinto ${ver}/share/applnk/Games 1012 for d in /usr/share/applications $@ ; do
749 # doins ${desktop} 1013 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
750 # done 1014 done
751 #fi 1015 if [[ -n ${directories} ]] ; then
752 1016 for FILE in $(find ${directories} -name "*\.desktop" \
753 if [ -d "/usr/share/applnk" ] 1017 -not -path '*.hidden*' | sort -u 2>/dev/null)
754 then
755 insinto /usr/share/applnk/${type}
756 doins ${desktop}
757 fi
758
759 return 0
760}
761
762# new convenience patch wrapper function to eventually replace epatch(),
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
764# /usr/bin/patch
765# Features:
766# - bulk patch handling similar to epatch()'s
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${x}" ]
802 then
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do 1018 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}" 1019 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \ 1020 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
810 "${file}" != "${file/_$ARCH_}" ] 1021 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done 1022 done
815 list="`echo ${list2} | sort` ${list}" 1023 fi
1024 echo ""
1025 else
1026 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1027 fi
1028}
1029
1030# @FUNCTION: make_session_desktop
1031# @USAGE: <title> <command> [command args...]
1032# @DESCRIPTION:
1033# Make a GDM/KDM Session file. The title is the file to execute to start the
1034# Window Manager. The command is the name of the Window Manager.
1035#
1036# You can set the name of the file via the ${wm} variable.
1037make_session_desktop() {
1038 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1039 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1040
1041 local title=$1
1042 local command=$2
1043 local desktop=${T}/${wm:-${PN}}.desktop
1044 shift 2
1045
1046 cat <<-EOF > "${desktop}"
1047 [Desktop Entry]
1048 Name=${title}
1049 Comment=This session logs you into ${title}
1050 Exec=${command} $*
1051 TryExec=${command}
1052 Type=XSession
1053 EOF
1054
1055 (
1056 # wrap the env here so that the 'insinto' call
1057 # doesn't corrupt the env of the caller
1058 insinto /usr/share/xsessions
1059 doins "${desktop}"
1060 )
1061}
1062
1063# @FUNCTION: domenu
1064# @USAGE: <menus>
1065# @DESCRIPTION:
1066# Install the list of .desktop menu files into the appropriate directory
1067# (/usr/share/applications).
1068domenu() {
1069 (
1070 # wrap the env here so that the 'insinto' call
1071 # doesn't corrupt the env of the caller
1072 local i j ret=0
1073 insinto /usr/share/applications
1074 for i in "$@" ; do
1075 if [[ -f ${i} ]] ; then
1076 doins "${i}"
1077 ((ret+=$?))
1078 elif [[ -d ${i} ]] ; then
1079 for j in "${i}"/*.desktop ; do
1080 doins "${j}"
1081 ((ret+=$?))
1082 done
816 else 1083 else
817 die "Couldn't find ${x}" 1084 ((++ret))
818 fi 1085 fi
819 done 1086 done
1087 exit ${ret}
1088 )
1089}
820 1090
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1091# @FUNCTION: newmenu
1092# @USAGE: <menu> <newname>
1093# @DESCRIPTION:
1094# Like all other new* functions, install the specified menu as newname.
1095newmenu() {
1096 (
1097 # wrap the env here so that the 'insinto' call
1098 # doesn't corrupt the env of the caller
1099 insinto /usr/share/applications
1100 newins "$@"
1101 )
1102}
822 1103
823 for x in ${list}; 1104# @FUNCTION: doicon
824 do 1105# @USAGE: <list of icons>
825 debug-print "${FUNCNAME}: processing ${x}" 1106# @DESCRIPTION:
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 1107# Install the list of icons into the icon directory (/usr/share/pixmaps).
827 case "`/usr/bin/file -b ${x}`" in 1108# This is useful in conjunction with creating desktop/menu files.
828 *gzip*) 1109doicon() {
829 patchfile="${T}/current.patch" 1110 (
830 ungzip -c "${x}" > "${patchfile}" 1111 # wrap the env here so that the 'insinto' call
831 ;; 1112 # doesn't corrupt the env of the caller
832 *bzip2*) 1113 local i j ret
833 patchfile="${T}/current.patch" 1114 insinto /usr/share/pixmaps
834 bunzip2 -c "${x}" > "${patchfile}" 1115 for i in "$@" ; do
835 ;; 1116 if [[ -f ${i} ]] ; then
836 *text*) 1117 doins "${i}"
837 patchfile="${x}" 1118 ((ret+=$?))
838 ;; 1119 elif [[ -d ${i} ]] ; then
839 *) 1120 for j in "${i}"/*.png ; do
840 die "Could not determine filetype of patch ${x}" 1121 doins "${j}"
841 ;; 1122 ((ret+=$?))
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done 1123 done
871 test -f "${target2}" && break 1124 else
872 1125 ((++ret))
873 # try stripping filename - needed to support patches creating new files 1126 fi
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done 1127 done
898 1128 exit ${ret}
1129 )
899} 1130}
900 1131
1132# @FUNCTION: newicon
1133# @USAGE: <icon> <newname>
1134# @DESCRIPTION:
1135# Like all other new* functions, install the specified icon as newname.
1136newicon() {
1137 (
1138 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller
1140 insinto /usr/share/pixmaps
1141 newins "$@"
1142 )
1143}
1144
1145# for internal use only (unpack_pdv and unpack_makeself)
1146find_unpackable_file() {
1147 local src=$1
1148 if [[ -z ${src} ]] ; then
1149 src=${DISTDIR}/${A}
1150 else
1151 if [[ -e ${DISTDIR}/${src} ]] ; then
1152 src=${DISTDIR}/${src}
1153 elif [[ -e ${PWD}/${src} ]] ; then
1154 src=${PWD}/${src}
1155 elif [[ -e ${src} ]] ; then
1156 src=${src}
1157 fi
1158 fi
1159 [[ ! -e ${src} ]] && return 1
1160 echo "${src}"
1161}
1162
1163# @FUNCTION: unpack_pdv
1164# @USAGE: <file to unpack> <size of off_t>
1165# @DESCRIPTION:
1166# Unpack those pesky pdv generated files ...
1167# They're self-unpacking programs with the binary package stuffed in
1168# the middle of the archive. Valve seems to use it a lot ... too bad
1169# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1170#
1171# You have to specify the off_t size ... I have no idea how to extract that
1172# information out of the binary executable myself. Basically you pass in
1173# the size of the off_t type (in bytes) on the machine that built the pdv
1174# archive.
1175#
1176# One way to determine this is by running the following commands:
1177#
1178# @CODE
1179# strings <pdv archive> | grep lseek
1180# strace -elseek <pdv archive>
1181# @CODE
1182#
1183# Basically look for the first lseek command (we do the strings/grep because
1184# sometimes the function call is _llseek or something) and steal the 2nd
1185# parameter. Here is an example:
1186#
1187# @CODE
1188# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1189# lseek
1190# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1191# lseek(3, -4, SEEK_END) = 2981250
1192# @CODE
1193#
1194# Thus we would pass in the value of '4' as the second parameter.
1195unpack_pdv() {
1196 local src=$(find_unpackable_file "$1")
1197 local sizeoff_t=$2
1198
1199 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1200 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1201
1202 local shrtsrc=$(basename "${src}")
1203 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1204 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1205 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1206
1207 # grab metadata for debug reasons
1208 local metafile=$(emktemp)
1209 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1210
1211 # rip out the final file name from the metadata
1212 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1213 datafile=$(basename "${datafile}")
1214
1215 # now lets uncompress/untar the file if need be
1216 local tmpfile=$(emktemp)
1217 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1218
1219 local iscompressed=$(file -b "${tmpfile}")
1220 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1221 iscompressed=1
1222 mv ${tmpfile}{,.Z}
1223 gunzip ${tmpfile}
1224 else
1225 iscompressed=0
1226 fi
1227 local istar=$(file -b "${tmpfile}")
1228 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1229 istar=1
1230 else
1231 istar=0
1232 fi
1233
1234 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1235 #dd if=${src} ibs=${metaskip} count=1 \
1236 # | dd ibs=${tailskip} skip=1 \
1237 # | gzip -dc \
1238 # > ${datafile}
1239 if [ ${iscompressed} -eq 1 ] ; then
1240 if [ ${istar} -eq 1 ] ; then
1241 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1242 | head -c $((${metaskip}-${tailskip})) \
1243 | tar -xzf -
1244 else
1245 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1246 | head -c $((${metaskip}-${tailskip})) \
1247 | gzip -dc \
1248 > ${datafile}
1249 fi
1250 else
1251 if [ ${istar} -eq 1 ] ; then
1252 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1253 | head -c $((${metaskip}-${tailskip})) \
1254 | tar --no-same-owner -xf -
1255 else
1256 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1257 | head -c $((${metaskip}-${tailskip})) \
1258 > ${datafile}
1259 fi
1260 fi
1261 true
1262 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1263 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1264}
1265
1266# @FUNCTION: unpack_makeself
1267# @USAGE: [file to unpack] [offset] [tail|dd]
1268# @DESCRIPTION:
901# Unpack those pesky makeself generated files ... 1269# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1270# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1271# the end of the archive. Loki utilized the format as does
904# many other game companies. 1272# many other game companies.
905# 1273#
906# Usage: unpack_makeself [file to unpack] [offset] 1274# If the file is not specified, then ${A} is used. If the
907# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1275# offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1276# the proper offset from the script itself.
910unpack_makeself() { 1277unpack_makeself() {
911 local src="$1" 1278 local src_input=${1:-${A}}
1279 local src=$(find_unpackable_file "${src_input}")
912 local skip="$2" 1280 local skip=$2
1281 local exe=$3
913 1282
914 if [ -z "${src}" ] 1283 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
915 then
916 src="${DISTDIR}/${A}"
917 else
918 if [ -e "${DISTDIR}/${src}" ]
919 then
920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
927 fi
928 fi
929 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
930 1284
931 local shrtsrc="`basename ${src}`" 1285 local shrtsrc=$(basename "${src}")
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1286 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1287 if [[ -z ${skip} ]] ; then
934 then
935 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1288 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
936 local skip=0 1289 local skip=0
1290 exe=tail
937 case ${ver} in 1291 case ${ver} in
938 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1292 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
939 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1293 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
940 ;; 1294 ;;
941 2.0|2.0.1) 1295 2.0|2.0.1)
942 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1296 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
943 ;; 1297 ;;
944 2.1.1) 1298 2.1.1)
945 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1299 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
946 let skip="skip + 1" 1300 let skip="skip + 1"
947 ;; 1301 ;;
948 2.1.2) 1302 2.1.2)
949 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1303 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
950 let skip="skip + 1" 1304 let skip="skip + 1"
951 ;; 1305 ;;
952 2.1.3) 1306 2.1.3)
953 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1307 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
954 let skip="skip + 1" 1308 let skip="skip + 1"
1309 ;;
1310 2.1.4|2.1.5)
1311 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1312 skip=$(head -n ${skip} "${src}" | wc -c)
1313 exe="dd"
955 ;; 1314 ;;
956 *) 1315 *)
957 eerror "I'm sorry, but I was unable to support the Makeself file." 1316 eerror "I'm sorry, but I was unable to support the Makeself file."
958 eerror "The version I detected was '${ver}'." 1317 eerror "The version I detected was '${ver}'."
959 eerror "Please file a bug about the file ${shrtsrc} at" 1318 eerror "Please file a bug about the file ${shrtsrc} at"
961 die "makeself version '${ver}' not supported" 1320 die "makeself version '${ver}' not supported"
962 ;; 1321 ;;
963 esac 1322 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1323 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1324 fi
1325 case ${exe} in
1326 tail) exe="tail -n +${skip} '${src}'";;
1327 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1328 *) die "makeself cant handle exe '${exe}'"
1329 esac
966 1330
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1331 # lets grab the first few bytes of the file to figure out what kind of archive it is
968 # to tar which will make tar not extract anything and exit with 0 1332 local tmpfile=$(emktemp)
969 tail -n +${skip} ${src} 2>/dev/null \ 1333 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
970 | gzip -cd 2>/dev/null \ 1334 local filetype=$(file -b "${tmpfile}")
971 | tar -x --no-same-owner -f - 2>/dev/null 1335 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1336 *tar\ archive*)
973 pipestatus="${pipestatus// }" 1337 eval ${exe} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1338 ;;
975 then 1339 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1340 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1341 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1342 gzip*)
979 pipestatus="${pipestatus// }" 1343 eval ${exe} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1344 ;;
981 then 1345 compress*)
982 # and every once in a while they are bzipped2 ... 1346 eval ${exe} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1347 ;;
984 | bunzip2 -c 2>/dev/null \ 1348 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1349 eerror "Unknown filetype \"${filetype}\" ?"
1350 false
1351 ;;
1352 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1353 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1354}
990 1355
1356# @FUNCTION: check_license
1357# @USAGE: [license]
1358# @DESCRIPTION:
991# Display a license for user to accept. 1359# Display a license for user to accept. If no license is
992#
993# Usage: check_license [license]
994# - If the file is not specified then ${LICENSE} is used. 1360# specified, then ${LICENSE} is used.
995check_license() { 1361check_license() {
996 local lic=$1 1362 local lic=$1
997 if [ -z "${lic}" ] ; then 1363 if [ -z "${lic}" ] ; then
998 lic="${PORTDIR}/licenses/${LICENSE}" 1364 lic="${PORTDIR}/licenses/${LICENSE}"
999 else 1365 else
1000 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1366 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1001 lic="${PORTDIR}/licenses/${src}" 1367 lic="${PORTDIR}/licenses/${lic}"
1002 elif [ -e "${PWD}/${src}" ] ; then 1368 elif [ -e "${PWD}/${lic}" ] ; then
1003 lic="${PWD}/${src}" 1369 lic="${PWD}/${lic}"
1004 elif [ -e "${src}" ] ; then 1370 elif [ -e "${lic}" ] ; then
1005 lic="${src}" 1371 lic="${lic}"
1006 fi
1007 fi 1372 fi
1008 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1373 fi
1009 local l="`basename ${lic}`" 1374 local l="`basename ${lic}`"
1010 1375
1011 # here is where we check for the licenses the user already 1376 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1377 # accepted ... if we don't find a match, we make the user accept
1013 local alic 1378 local alic
1379 eshopts_push -o noglob # so that bash doesn't expand "*"
1014 for alic in ${ACCEPT_LICENSE} ; do 1380 for alic in ${ACCEPT_LICENSE} ; do
1015 [ "${alic}" == "*" ] && return 0 1381 if [[ ${alic} == ${l} ]]; then
1016 [ "${alic}" == "${l}" ] && return 0 1382 eshopts_pop
1383 return 0
1384 fi
1017 done 1385 done
1386 eshopts_pop
1387 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1018 1388
1019 local licmsg="`mymktemp ${T}`" 1389 local licmsg=$(emktemp)
1020 cat << EOF > ${licmsg} 1390 cat <<-EOF > ${licmsg}
1021********************************************************** 1391 **********************************************************
1022The following license outlines the terms of use of this 1392 The following license outlines the terms of use of this
1023package. You MUST accept this license for installation to 1393 package. You MUST accept this license for installation to
1024continue. When you are done viewing, hit 'q'. If you 1394 continue. When you are done viewing, hit 'q'. If you
1025CTRL+C out of this, the install will not run! 1395 CTRL+C out of this, the install will not run!
1026********************************************************** 1396 **********************************************************
1027 1397
1028EOF 1398 EOF
1029 cat ${lic} >> ${licmsg} 1399 cat ${lic} >> ${licmsg}
1030 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1400 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1031 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1401 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1032 read alic 1402 read alic
1033 case ${alic} in 1403 case ${alic} in
1039 eerror "You MUST accept the license to continue! Exiting!" 1409 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1410 die "Failed to accept license"
1041 ;; 1411 ;;
1042 esac 1412 esac
1043} 1413}
1414
1415# @FUNCTION: cdrom_get_cds
1416# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1417# @DESCRIPTION:
1418# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1419# the whole 'non-interactive' policy, but damnit I want CD support !
1420#
1421# With these cdrom functions we handle all the user interaction and
1422# standardize everything. All you have to do is call cdrom_get_cds()
1423# and when the function returns, you can assume that the cd has been
1424# found at CDROM_ROOT.
1425#
1426# The function will attempt to locate a cd based upon a file that is on
1427# the cd. The more files you give this function, the more cds
1428# the cdrom functions will handle.
1429#
1430# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1431# etc... If you want to give the cds better names, then just export
1432# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1433# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1434# also use the CDROM_NAME_SET bash array.
1435#
1436# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1437cdrom_get_cds() {
1438 # first we figure out how many cds we're dealing with by
1439 # the # of files they gave us
1440 local cdcnt=0
1441 local f=
1442 for f in "$@" ; do
1443 ((++cdcnt))
1444 export CDROM_CHECK_${cdcnt}="$f"
1445 done
1446 export CDROM_TOTAL_CDS=${cdcnt}
1447 export CDROM_CURRENT_CD=1
1448
1449 # now we see if the user gave use CD_ROOT ...
1450 # if they did, let's just believe them that it's correct
1451 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1452 local var=
1453 cdcnt=0
1454 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1455 ((++cdcnt))
1456 var="CD_ROOT_${cdcnt}"
1457 [[ -z ${!var} ]] && var="CD_ROOT"
1458 if [[ -z ${!var} ]] ; then
1459 eerror "You must either use just the CD_ROOT"
1460 eerror "or specify ALL the CD_ROOT_X variables."
1461 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1462 die "could not locate CD_ROOT_${cdcnt}"
1463 fi
1464 done
1465 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1466 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1467 export CDROM_SET=-1
1468 for f in ${CDROM_CHECK_1//:/ } ; do
1469 ((++CDROM_SET))
1470 [[ -e ${CD_ROOT}/${f} ]] && break
1471 done
1472 export CDROM_MATCH=${f}
1473 return
1474 fi
1475
1476 # User didn't help us out so lets make sure they know they can
1477 # simplify the whole process ...
1478 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1479 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1480 echo
1481 einfo "If you do not have the CD, but have the data files"
1482 einfo "mounted somewhere on your filesystem, just export"
1483 einfo "the variable CD_ROOT so that it points to the"
1484 einfo "directory containing the files."
1485 echo
1486 einfo "For example:"
1487 einfo "export CD_ROOT=/mnt/cdrom"
1488 echo
1489 else
1490 if [[ -n ${CDROM_NAME_SET} ]] ; then
1491 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1492 cdcnt=0
1493 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1494 ((++cdcnt))
1495 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1496 done
1497 fi
1498
1499 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1500 cdcnt=0
1501 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1502 ((++cdcnt))
1503 var="CDROM_NAME_${cdcnt}"
1504 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1505 done
1506 echo
1507 einfo "If you do not have the CDs, but have the data files"
1508 einfo "mounted somewhere on your filesystem, just export"
1509 einfo "the following variables so they point to the right place:"
1510 einfon ""
1511 cdcnt=0
1512 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1513 ((++cdcnt))
1514 echo -n " CD_ROOT_${cdcnt}"
1515 done
1516 echo
1517 einfo "Or, if you have all the files in the same place, or"
1518 einfo "you only have one cdrom, you can export CD_ROOT"
1519 einfo "and that place will be used as the same data source"
1520 einfo "for all the CDs."
1521 echo
1522 einfo "For example:"
1523 einfo "export CD_ROOT_1=/mnt/cdrom"
1524 echo
1525 fi
1526
1527 export CDROM_SET=""
1528 export CDROM_CURRENT_CD=0
1529 cdrom_load_next_cd
1530}
1531
1532# @FUNCTION: cdrom_load_next_cd
1533# @DESCRIPTION:
1534# Some packages are so big they come on multiple CDs. When you're done reading
1535# files off a CD and want access to the next one, just call this function.
1536# Again, all the messy details of user interaction are taken care of for you.
1537# Once this returns, just read the variable CDROM_ROOT for the location of the
1538# mounted CD. Note that you can only go forward in the CD list, so make sure
1539# you only call this function when you're done using the current CD.
1540cdrom_load_next_cd() {
1541 local var
1542 ((++CDROM_CURRENT_CD))
1543
1544 unset CDROM_ROOT
1545 var=CD_ROOT_${CDROM_CURRENT_CD}
1546 [[ -z ${!var} ]] && var="CD_ROOT"
1547 if [[ -z ${!var} ]] ; then
1548 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1549 _cdrom_locate_file_on_cd ${!var}
1550 else
1551 export CDROM_ROOT=${!var}
1552 fi
1553
1554 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1555}
1556
1557# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1558# functions. this should *never* be called from an ebuild.
1559# all it does is try to locate a give file on a cd ... if the cd isn't
1560# found, then a message asking for the user to insert the cdrom will be
1561# displayed and we'll hang out here until:
1562# (1) the file is found on a mounted cdrom
1563# (2) the user hits CTRL+C
1564_cdrom_locate_file_on_cd() {
1565 local mline=""
1566 local showedmsg=0 showjolietmsg=0
1567
1568 while [[ -z ${CDROM_ROOT} ]] ; do
1569 local i=0
1570 local -a cdset=(${*//:/ })
1571 if [[ -n ${CDROM_SET} ]] ; then
1572 cdset=(${cdset[${CDROM_SET}]})
1573 fi
1574
1575 while [[ -n ${cdset[${i}]} ]] ; do
1576 local dir=$(dirname ${cdset[${i}]})
1577 local file=$(basename ${cdset[${i}]})
1578
1579 local point= node= fs= foo=
1580 while read point node fs foo ; do
1581 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1582 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1583 && continue
1584 point=${point//\040/ }
1585 [[ ! -d ${point}/${dir} ]] && continue
1586 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1587 export CDROM_ROOT=${point}
1588 export CDROM_SET=${i}
1589 export CDROM_MATCH=${cdset[${i}]}
1590 return
1591 done <<< "$(get_mounts)"
1592
1593 ((++i))
1594 done
1595
1596 echo
1597 if [[ ${showedmsg} -eq 0 ]] ; then
1598 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1599 if [[ -z ${CDROM_NAME} ]] ; then
1600 einfo "Please insert+mount the cdrom for ${PN} now !"
1601 else
1602 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1603 fi
1604 else
1605 if [[ -z ${CDROM_NAME_1} ]] ; then
1606 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1607 else
1608 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1609 einfo "Please insert+mount the ${!var} cdrom now !"
1610 fi
1611 fi
1612 showedmsg=1
1613 fi
1614 einfo "Press return to scan for the cd again"
1615 einfo "or hit CTRL+C to abort the emerge."
1616 echo
1617 if [[ ${showjolietmsg} -eq 0 ]] ; then
1618 showjolietmsg=1
1619 else
1620 ewarn "If you are having trouble with the detection"
1621 ewarn "of your CD, it is possible that you do not have"
1622 ewarn "Joliet support enabled in your kernel. Please"
1623 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1624 ebeep 5
1625 fi
1626 read || die "something is screwed with your system"
1627 done
1628}
1629
1630# @FUNCTION: strip-linguas
1631# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1632# @DESCRIPTION:
1633# Make sure that LINGUAS only contains languages that
1634# a package can support. The first form allows you to
1635# specify a list of LINGUAS. The -i builds a list of po
1636# files found in all the directories and uses the
1637# intersection of the lists. The -u builds a list of po
1638# files found in all the directories and uses the union
1639# of the lists.
1640strip-linguas() {
1641 local ls newls nols
1642 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1643 local op=$1; shift
1644 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1645 local d f
1646 for d in "$@" ; do
1647 if [[ ${op} == "-u" ]] ; then
1648 newls=${ls}
1649 else
1650 newls=""
1651 fi
1652 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1653 if [[ ${op} == "-i" ]] ; then
1654 hasq ${f} ${ls} && newls="${newls} ${f}"
1655 else
1656 hasq ${f} ${ls} || newls="${newls} ${f}"
1657 fi
1658 done
1659 ls=${newls}
1660 done
1661 else
1662 ls="$@"
1663 fi
1664
1665 nols=""
1666 newls=""
1667 for f in ${LINGUAS} ; do
1668 if hasq ${f} ${ls} ; then
1669 newls="${newls} ${f}"
1670 else
1671 nols="${nols} ${f}"
1672 fi
1673 done
1674 [[ -n ${nols} ]] \
1675 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1676 export LINGUAS=${newls:1}
1677}
1678
1679# @FUNCTION: preserve_old_lib
1680# @USAGE: <libs to preserve> [more libs]
1681# @DESCRIPTION:
1682# These functions are useful when a lib in your package changes ABI SONAME.
1683# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1684# would break packages that link against it. Most people get around this
1685# by using the portage SLOT mechanism, but that is not always a relevant
1686# solution, so instead you can call this from pkg_preinst. See also the
1687# preserve_old_lib_notify function.
1688preserve_old_lib() {
1689 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1690 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1691 die "Invalid preserve_old_lib() usage"
1692 fi
1693 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1694
1695 # let portage worry about it
1696 has preserve-libs ${FEATURES} && return 0
1697
1698 local lib dir
1699 for lib in "$@" ; do
1700 [[ -e ${ROOT}/${lib} ]] || continue
1701 dir=${lib%/*}
1702 dodir ${dir} || die "dodir ${dir} failed"
1703 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1704 touch "${D}"/${lib}
1705 done
1706}
1707
1708# @FUNCTION: preserve_old_lib_notify
1709# @USAGE: <libs to notify> [more libs]
1710# @DESCRIPTION:
1711# Spit helpful messages about the libraries preserved by preserve_old_lib.
1712preserve_old_lib_notify() {
1713 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1714 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1715 die "Invalid preserve_old_lib_notify() usage"
1716 fi
1717
1718 # let portage worry about it
1719 has preserve-libs ${FEATURES} && return 0
1720
1721 local lib notice=0
1722 for lib in "$@" ; do
1723 [[ -e ${ROOT}/${lib} ]] || continue
1724 if [[ ${notice} -eq 0 ]] ; then
1725 notice=1
1726 ewarn "Old versions of installed libraries were detected on your system."
1727 ewarn "In order to avoid breaking packages that depend on these old libs,"
1728 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1729 ewarn "in order to remove these old dependencies. If you do not have this"
1730 ewarn "helper program, simply emerge the 'gentoolkit' package."
1731 ewarn
1732 fi
1733 ewarn " # revdep-rebuild --library ${lib##*/}"
1734 done
1735 if [[ ${notice} -eq 1 ]] ; then
1736 ewarn
1737 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1738 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1739 for lib in "$@" ; do
1740 ewarn " # rm '${lib}'"
1741 done
1742 fi
1743}
1744
1745# @FUNCTION: built_with_use
1746# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1747# @DESCRIPTION:
1748# A temporary hack until portage properly supports DEPENDing on USE
1749# flags being enabled in packages. This will check to see if the specified
1750# DEPEND atom was built with the specified list of USE flags. The
1751# --missing option controls the behavior if called on a package that does
1752# not actually support the defined USE flags (aka listed in IUSE).
1753# The default is to abort (call die). The -a and -o flags control
1754# the requirements of the USE flags. They correspond to "and" and "or"
1755# logic. So the -a flag means all listed USE flags must be enabled
1756# while the -o flag means at least one of the listed IUSE flags must be
1757# enabled. The --hidden option is really for internal use only as it
1758# means the USE flag we're checking is hidden expanded, so it won't be found
1759# in IUSE like normal USE flags.
1760#
1761# Remember that this function isn't terribly intelligent so order of optional
1762# flags matter.
1763built_with_use() {
1764 local hidden="no"
1765 if [[ $1 == "--hidden" ]] ; then
1766 hidden="yes"
1767 shift
1768 fi
1769
1770 local missing_action="die"
1771 if [[ $1 == "--missing" ]] ; then
1772 missing_action=$2
1773 shift ; shift
1774 case ${missing_action} in
1775 true|false|die) ;;
1776 *) die "unknown action '${missing_action}'";;
1777 esac
1778 fi
1779
1780 local opt=$1
1781 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1782
1783 local PKG=$(best_version $1)
1784 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1785 shift
1786
1787 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1788 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1789
1790 # if the IUSE file doesn't exist, the read will error out, we need to handle
1791 # this gracefully
1792 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1793 case ${missing_action} in
1794 true) return 0;;
1795 false) return 1;;
1796 die) die "Unable to determine what USE flags $PKG was built with";;
1797 esac
1798 fi
1799
1800 if [[ ${hidden} == "no" ]] ; then
1801 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1802 # Don't check USE_EXPAND #147237
1803 local expand
1804 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1805 if [[ $1 == ${expand}_* ]] ; then
1806 expand=""
1807 break
1808 fi
1809 done
1810 if [[ -n ${expand} ]] ; then
1811 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1812 case ${missing_action} in
1813 true) return 0;;
1814 false) return 1;;
1815 die) die "$PKG does not actually support the $1 USE flag!";;
1816 esac
1817 fi
1818 fi
1819 fi
1820
1821 local USE_BUILT=$(<${USEFILE})
1822 while [[ $# -gt 0 ]] ; do
1823 if [[ ${opt} = "-o" ]] ; then
1824 has $1 ${USE_BUILT} && return 0
1825 else
1826 has $1 ${USE_BUILT} || return 1
1827 fi
1828 shift
1829 done
1830 [[ ${opt} = "-a" ]]
1831}
1832
1833# @FUNCTION: epunt_cxx
1834# @USAGE: [dir to scan]
1835# @DESCRIPTION:
1836# Many configure scripts wrongly bail when a C++ compiler could not be
1837# detected. If dir is not specified, then it defaults to ${S}.
1838#
1839# http://bugs.gentoo.org/73450
1840epunt_cxx() {
1841 local dir=$1
1842 [[ -z ${dir} ]] && dir=${S}
1843 ebegin "Removing useless C++ checks"
1844 local f
1845 find "${dir}" -name configure | while read f ; do
1846 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1847 done
1848 eend 0
1849}
1850
1851# @FUNCTION: make_wrapper
1852# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1853# @DESCRIPTION:
1854# Create a shell wrapper script named wrapper in installpath
1855# (defaults to the bindir) to execute target (default of wrapper) by
1856# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1857# libpaths followed by optionally changing directory to chdir.
1858make_wrapper() {
1859 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1860 local tmpwrapper=$(emktemp)
1861 # We don't want to quote ${bin} so that people can pass complex
1862 # things as $bin ... "./someprog --args"
1863 cat << EOF > "${tmpwrapper}"
1864#!/bin/sh
1865cd "${chdir:-.}"
1866if [ -n "${libdir}" ] ; then
1867 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1868 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1869 else
1870 export LD_LIBRARY_PATH="${libdir}"
1871 fi
1872fi
1873exec ${bin} "\$@"
1874EOF
1875 chmod go+rx "${tmpwrapper}"
1876 if [[ -n ${path} ]] ; then
1877 (
1878 exeinto "${path}"
1879 newexe "${tmpwrapper}" "${wrapper}"
1880 ) || die
1881 else
1882 newbin "${tmpwrapper}" "${wrapper}" || die
1883 fi
1884}
1885
1886# @FUNCTION: prepalldocs
1887# @USAGE:
1888# @DESCRIPTION:
1889# Compress files in /usr/share/doc which are not already
1890# compressed, excluding /usr/share/doc/${PF}/html.
1891# Uses the ecompressdir to do the compression.
1892# 2009-02-18 by betelgeuse:
1893# Commented because ecompressdir is even more internal to
1894# Portage than prepalldocs (it's not even mentioned in man 5
1895# ebuild). Please submit a better version for review to gentoo-dev
1896# if you want prepalldocs here.
1897#prepalldocs() {
1898# if [[ -n $1 ]] ; then
1899# ewarn "prepalldocs: invalid usage; takes no arguments"
1900# fi
1901
1902# cd "${D}"
1903# [[ -d usr/share/doc ]] || return 0
1904
1905# find usr/share/doc -exec gzip {} +
1906# ecompressdir --ignore /usr/share/doc/${PF}/html
1907# ecompressdir --queue /usr/share/doc
1908#}

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