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1# Copyright 1999-2004 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 1.114 2004/10/06 04:21:08 usata Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.348 2010/07/11 17:29:10 betelgeuse 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
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
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 <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 46 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 48 echo -ne "\a"
41 sleep 1 49 sleep 1
42 done 50 done
43 fi 51 fi
44} 52}
45 53
46# This function simply returns the desired lib directory. With portage 54else
47# 2.0.51, we now have support for installing libraries to lib32/lib64 55
48# to accomidate the needs of multilib systems. It's no longer a good idea 56ebeep() {
49# to assume all libraries will end up in lib. Replace any (sane) instances 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
50# where lib is named directly with $(get_libdir) if possible. 58}
51# 59
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004) 60epause() {
53get_libdir() { 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
54 LIBDIR_TEST=$(type econf) 62}
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then 63
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi 64fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75 65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76 76
77get_multilibdir() { 77# @FUNCTION: ecvs_clean
78 echo ${CONF_MULTILIBDIR:=lib32} 78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
79} 86}
80 87
81 88# @FUNCTION: esvn_clean
82# Sometimes you need to override the value returned by get_libdir. A good 89# @USAGE: [list of dirs]
83# example of this is xorg-x11, where lib32 isnt a supported configuration, 90# @DESCRIPTION:
84# and where lib64 -must- be used on amd64 (for applications that need lib 91# Remove .svn directories recursiveley. Useful when a source tarball contains
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses 92# internal Subversion directories. Defaults to $PWD.
86# portage version sanity checking. 93esvn_clean() {
87# get_libdir_override expects one argument, the result get_libdir should 94 [[ -z $* ]] && set -- .
88# return: 95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96} 96}
97 97
98# This function generate linker scripts in /usr/lib for dynamic 98# @FUNCTION: eshopts_push
99# libs in /lib. This is to fix linking problems when you have 99# @USAGE: [options to `set` or `shopt`]
100# the .so in /lib, and the .a in /usr/lib. What happens is that 100# @DESCRIPTION:
101# in some cases when linking dynamic, the .a in /usr/lib is used 101# Often times code will want to enable a shell option to change code behavior.
102# instead of the .so in /lib due to gcc/libtool tweaking ld's 102# Since changing shell options can easily break other pieces of code (which
103# library search path. This cause many builds to fail. 103# assume the default state), eshopts_push is used to (1) push the current shell
104# See bug #4411 for more info. 104# options onto a stack and (2) pass the specified arguments to set.
105# 105#
106# To use, simply call: 106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
107# 108#
108# gen_usr_ldscript libfoo.so 109# A common example is to disable shell globbing so that special meaning/care
109# 110# may be used with variables/arguments to custom functions. That would be:
110# Note that you should in general use the unversioned name of 111# @CODE
111# the library, as ldconfig should usually update it correctly 112# eshopts_push -o noglob
112# to point to the latest version of the library present. 113# for x in ${foo} ; do
113# 114# if ...some check... ; then
114# <azarah@gentoo.org> (26 Oct 2002) 115# eshopts_pop
115#
116gen_usr_ldscript() {
117 local libdir="$(get_libdir)"
118 # Just make sure it exists
119 dodir /usr/${libdir}
120
121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
122/* GNU ld script
123 Because Gentoo have critical dynamic libraries
124 in /lib, and the static versions in /usr/lib, we
125 need to have a "fake" dynamic lib in /usr/lib,
126 otherwise we run into linking problems.
127 See bug #4411 on http://bugs.gentoo.org/ for
128 more info. */
129GROUP ( /${libdir}/${1} )
130END_LDSCRIPT
131 fperms a+x "/usr/${libdir}/${1}"
132}
133
134# Simple function to draw a line consisting of '=' the same length as $*
135#
136# <azarah@gentoo.org> (11 Nov 2002)
137#
138draw_line() {
139 local i=0
140 local str_length=""
141
142 # Handle calls that do not have args, or wc not being installed ...
143 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
144 then
145 echo "==============================================================="
146 return 0 116# return 0
147 fi 117# fi
148
149 # Get the length of $*
150 str_length="$(echo -n "$*" | wc -m)"
151
152 while [ "$i" -lt "${str_length}" ]
153 do
154 echo -n "="
155
156 i=$((i + 1))
157 done 118# done
158 119# eshopts_pop
159 echo 120# @CODE
160 121eshopts_push() {
161 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
162} 134}
163 135
164# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
165EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
166# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
167EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
168# Default options for patch 165# Default options for patch:
166# @CODE
169# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
170EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
171# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
172# and not the full path .. 175# and not the full path. Globs accepted.
173EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
174# Change the printed message for a single patch. 179# Change the printed message for a single patch.
175EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
176# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
177# 182# @DESCRIPTION:
178# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
179# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
180EPATCH_FORCE="no" 189EPATCH_FORCE="no"
181 190
182# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
183# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
184# 199#
185# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
186# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
187# 202#
188# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
189# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
190# 205# ${EPATCH_FORCE} == "yes"
191# Above EPATCH_* variables can be used to control various defaults,
192# bug they should be left as is to ensure an ebuild can rely on
193# them for.
194#
195# Patches are applied in current directory.
196#
197# Bulk Patches should preferibly have the form of:
198#
199# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
200# 215#
201# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
202# 218#
203# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
204# 02_sparc_another-fix.patch.bz2
205#
206# This ensures that there are a set order, and you can have ARCH
207# specific patches.
208#
209# If you however give an argument to epatch(), it will treat it as a
210# single patch that need to be applied if its a file. If on the other
211# hand its a directory, it will set EPATCH_SOURCE to this.
212#
213# <azarah@gentoo.org> (10 Nov 2002)
214#
215epatch() { 220epatch() {
216 local PIPE_CMD="" 221 _epatch_draw_line() {
217 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
218 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
219 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
220 local SINGLE_PATCH="no" 225 }
221 local x=""
222 226
223 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
224 then 228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
225 local m="" 233 local m
226 einfo "${#} patches to apply..."
227 for m in "$@" ; do 234 for m in "$@" ; do
228 epatch "${m}" 235 epatch "${m}"
229 done 236 done
230 return 0 237 return 0
231 fi 238 fi
232 239
233 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
234 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
235 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
236 246 set -- "$1"
237 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
238 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
239 250
240 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
241 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
242 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
243 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
244 then 297 then
245 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
246 else 323 else
247 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
325 fi
326
327 # most of the time, there will only be one run per unique name,
328 # but if there are more, make sure we get unique log filenames
329 local STDERR_TARGET="${T}/${patchname}.out"
330 if [[ -e ${STDERR_TARGET} ]] ; then
331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
248 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
369 echo
370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
407 eerror
408 eerror "Include in your bugreport the contents of:"
409 eerror
410 eerror " ${STDERR_TARGET}"
411 echo
412 die "Failed Patch: ${patchname}!"
413 fi
414
415 # if everything worked, delete the patch log
416 rm -f "${STDERR_TARGET}"
417 eend 0
418 done
419
420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
421 : # everything worked
422}
423epatch_user() {
424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425
426 # don't clobber any EPATCH vars that the parent might want
427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 EPATCH_SUFFIX="patch" \
435 EPATCH_FORCE="yes" \
436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 epatch
438 break
439 fi
440 done
441}
442
443# @FUNCTION: emktemp
444# @USAGE: [temp dir]
445# @DESCRIPTION:
446# Cheap replacement for when debianutils (and thus mktemp)
447# does not exist on the users system.
448emktemp() {
449 local exe="touch"
450 [[ $1 == -d ]] && exe="mkdir" && shift
451 local topdir=$1
452
453 if [[ -z ${topdir} ]] ; then
454 [[ -z ${T} ]] \
455 && topdir="/tmp" \
456 || topdir=${T}
457 fi
458
459 if ! type -P mktemp > /dev/null ; then
460 # system lacks `mktemp` so we have to fake it
461 local tmp=/
462 while [[ -e ${tmp} ]] ; do
463 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
464 done
465 ${exe} "${tmp}" || ${exe} -p "${tmp}"
466 echo "${tmp}"
249 else 467 else
250 if [ ! -d ${EPATCH_SOURCE} ] 468 # the args here will give slightly wierd names on BSD,
251 then 469 # but should produce a usable file on all userlands
252 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 470 if [[ ${exe} == "touch" ]] ; then
253 then 471 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
254 EPATCH_SOURCE="$1"
255 fi
256
257 echo
258 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
259 eerror
260 eerror " ${EPATCH_SOURCE}"
261 echo
262 die "Cannot find \$EPATCH_SOURCE!"
263 fi
264
265 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
266 fi
267
268 case ${EPATCH_SUFFIX##*\.} in
269 bz2)
270 PIPE_CMD="bzip2 -dc"
271 PATCH_SUFFIX="bz2"
272 ;;
273 gz|Z|z)
274 PIPE_CMD="gzip -dc"
275 PATCH_SUFFIX="gz"
276 ;;
277 ZIP|zip)
278 PIPE_CMD="unzip -p"
279 PATCH_SUFFIX="zip"
280 ;;
281 *)
282 PIPE_CMD="cat"
283 PATCH_SUFFIX="patch"
284 ;;
285 esac
286
287 if [ "${SINGLE_PATCH}" = "no" ]
288 then
289 einfo "Applying various patches (bugfixes/updates)..."
290 fi
291 for x in ${EPATCH_SOURCE}
292 do
293 # New ARCH dependant patch naming scheme...
294 #
295 # ???_arch_foo.patch
296 #
297 if [ -f ${x} ] && \
298 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
299 [ "${EPATCH_FORCE}" = "yes" ])
300 then
301 local count=0
302 local popts="${EPATCH_OPTS}"
303
304 if [ -n "${EPATCH_EXCLUDE}" ]
305 then
306 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
307 then
308 continue
309 fi
310 fi
311
312 if [ "${SINGLE_PATCH}" = "yes" ]
313 then
314 if [ -n "${EPATCH_SINGLE_MSG}" ]
315 then
316 einfo "${EPATCH_SINGLE_MSG}"
317 else
318 einfo "Applying ${x##*/}..."
319 fi
320 else
321 einfo " ${x##*/}..."
322 fi
323
324 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326
327 # Allow for prefix to differ ... im lazy, so shoot me :/
328 while [ "${count}" -lt 5 ]
329 do
330 # Generate some useful debug info ...
331 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
332 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333
334 if [ "${PATCH_SUFFIX}" != "patch" ]
335 then
336 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338 else
339 PATCH_TARGET="${x}"
340 fi
341
342 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
343 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
344
345 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
346 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
351 then
352 echo
353 eerror "Could not extract patch!"
354 #die "Could not extract patch!"
355 count=5
356 break
357 fi
358 fi
359
360 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
361 then
362 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
364 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
366 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
367
368 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
369
370 if [ "$?" -ne 0 ]
371 then
372 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
373 echo
374 eerror "A dry-run of patch command succeeded, but actually"
375 eerror "applying the patch failed!"
376 #die "Real world sux compared to the dreamworld!"
377 count=5
378 fi
379
380 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
381
382 break
383 fi
384
385 count=$((count + 1))
386 done
387
388 if [ "${PATCH_SUFFIX}" != "patch" ]
389 then
390 rm -f ${PATCH_TARGET}
391 fi
392
393 if [ "${count}" -eq 5 ]
394 then
395 echo
396 eerror "Failed Patch: ${x##*/}!"
397 eerror
398 eerror "Include in your bugreport the contents of:"
399 eerror
400 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
401 echo
402 die "Failed Patch: ${x##*/}!"
403 fi
404
405 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
406
407 eend 0
408 fi
409 done
410 if [ "${SINGLE_PATCH}" = "no" ]
411 then
412 einfo "Done with patching"
413 fi
414}
415
416# This function return true if we are using the NPTL pthreads
417# implementation.
418#
419# <azarah@gentoo.org> (06 March 2003)
420#
421have_NPTL() {
422 cat > ${T}/test-nptl.c <<-"END"
423 #define _XOPEN_SOURCE
424 #include <unistd.h>
425 #include <stdio.h>
426
427 int main()
428 {
429 char buf[255];
430 char *str = buf;
431
432 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
433 if (NULL != str) {
434 printf("%s\n", str);
435 if (NULL != strstr(str, "NPTL"))
436 return 0;
437 }
438
439 return 1;
440 }
441 END
442
443 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
444 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
445 then
446 echo "yes"
447 einfon "Checking what PTHREADS implementation we have ... "
448 if ${T}/nptl
449 then
450 return 0
451 else 472 else
452 return 1 473 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
453 fi
454 else
455 echo "no"
456 fi 474 fi
457
458 return 1
459}
460
461# This function check how many cpu's are present, and then set
462# -j in MAKEOPTS accordingly.
463#
464# Thanks to nall <nall@gentoo.org> for this.
465#
466get_number_of_jobs() {
467 local jobs=0
468
469 if [ ! -r /proc/cpuinfo ]
470 then
471 return 1
472 fi
473
474 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
475 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
476 then
477 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
478 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
479 ADMINPARAM="${ADMINPARAM/-j}"
480 fi
481
482 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
483
484 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
485 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
486 then
487 # these archs will always have "[Pp]rocessor"
488 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
489
490 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
491 then
492 # sparc always has "ncpus active"
493 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494
495 elif [ "${ARCH}" = "alpha" ]
496 then
497 # alpha has "cpus active", but only when compiled with SMP
498 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
499 then
500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 else
502 jobs=2
503 fi 475 fi
504
505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
506 then
507 # ppc has "processor", but only when compiled with SMP
508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
509 then
510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
511 else
512 jobs=2
513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
518 else
519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
520 die "Unknown ARCH -- ${ARCH}!"
521 fi
522
523 # Make sure the number is valid ...
524 if [ "${jobs}" -lt 1 ]
525 then
526 jobs=1
527 fi
528
529 if [ -n "${ADMINPARAM}" ]
530 then
531 if [ "${jobs}" -gt "${ADMINPARAM}" ]
532 then
533 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
534 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
535 else
536 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
537 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
538 fi
539 fi
540} 476}
541 477
542# Cheap replacement for when debianutils (and thus mktemp) 478# @FUNCTION: egetent
543# does not exist on the users system 479# @USAGE: <database> <key>
544# vapier@gentoo.org 480# @MAINTAINER:
545# 481# base-system@gentoo.org (Linux)
546# Takes just 1 parameter (the directory to create tmpfile in) 482# Joe Jezak <josejx@gmail.com> (OS X)
547mymktemp() { 483# usata@gentoo.org (OS X)
548 local topdir="$1" 484# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
549 485# @DESCRIPTION:
550 [ -z "${topdir}" ] && topdir=/tmp
551 if [ "`which mktemp 2>/dev/null`" ]
552 then
553 mktemp -p ${topdir}
554 else
555 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
556 touch ${tmp}
557 echo ${tmp}
558 fi
559}
560
561# Small wrapper for getent (Linux), nidump (Mac OS X), 486# Small wrapper for getent (Linux),
487# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
562# and pw (FreeBSD) used in enewuser()/enewgroup() 488# and pw (FreeBSD) used in enewuser()/enewgroup()
563# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
564# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
565#
566# egetent(database, key)
567egetent() { 489egetent() {
568 if useq macos || useq ppc-macos ; then 490 case ${CHOST} in
491 *-darwin[678])
569 case "$2" in 492 case "$2" in
570 *[!0-9]*) # Non numeric 493 *[!0-9]*) # Non numeric
571 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 494 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
572 ;; 495 ;;
573 *) # Numeric 496 *) # Numeric
574 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 497 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
575 ;; 498 ;;
576 esac 499 esac
577 elif useq x86-fbsd ; then 500 ;;
578 local action 501 *-darwin*)
579 if [ "$1" == "passwd" ] 502 local mytype=$1
580 then 503 [[ "passwd" == $mytype ]] && mytype="Users"
581 action="user" 504 [[ "group" == $mytype ]] && mytype="Groups"
582 else 505 case "$2" in
583 action="group" 506 *[!0-9]*) # Non numeric
507 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
508 ;;
509 *) # Numeric
510 local mykey="UniqueID"
511 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
512 dscl . -search /$mytype $mykey $2 2>/dev/null
513 ;;
514 esac
515 ;;
516 *-freebsd*|*-dragonfly*)
517 local opts action="user"
518 [[ $1 == "passwd" ]] || action="group"
519
520 # lookup by uid/gid
521 if [[ $2 == [[:digit:]]* ]] ; then
522 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
584 fi 523 fi
524
585 pw show "${action}" "$2" -q 525 pw show ${action} ${opts} "$2" -q
586 else 526 ;;
527 *-netbsd*|*-openbsd*)
528 grep "$2:\*:" /etc/$1
529 ;;
530 *)
587 which nscd >& /dev/null && nscd -i "$1" 531 type -p nscd >& /dev/null && nscd -i "$1"
588 getent "$1" "$2" 532 getent "$1" "$2"
589 fi 533 ;;
534 esac
590} 535}
591 536
592# Simplify/standardize adding users to the system 537# @FUNCTION: enewuser
593# vapier@gentoo.org 538# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
594# 539# @DESCRIPTION:
595# enewuser(username, uid, shell, homedir, groups, extra options) 540# Same as enewgroup, you are not required to understand how to properly add
596# 541# a user to the system. The only required parameter is the username.
597# Default values if you do not specify any: 542# Default uid is (pass -1 for this) next available, default shell is
598# username: REQUIRED ! 543# /bin/false, default homedir is /dev/null, there are no default groups,
599# uid: next available (see useradd(8)) 544# and default params sets the comment as 'added by portage for ${PN}'.
600# note: pass -1 to get default behavior
601# shell: /bin/false
602# homedir: /dev/null
603# groups: none
604# extra: comment of 'added by portage for ${PN}'
605enewuser() { 545enewuser() {
546 case ${EBUILD_PHASE} in
547 unpack|compile|test|install)
548 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
549 eerror "Package fails at QA and at life. Please file a bug."
550 die "Bad package! enewuser is only for use in pkg_* functions!"
551 esac
552
606 # get the username 553 # get the username
607 local euser="$1"; shift 554 local euser=$1; shift
608 if [ -z "${euser}" ] 555 if [[ -z ${euser} ]] ; then
609 then
610 eerror "No username specified !" 556 eerror "No username specified !"
611 die "Cannot call enewuser without a username" 557 die "Cannot call enewuser without a username"
612 fi 558 fi
613 559
614 # lets see if the username already exists 560 # lets see if the username already exists
615 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 561 if [[ -n $(egetent passwd "${euser}") ]] ; then
616 then
617 return 0 562 return 0
618 fi 563 fi
619 einfo "Adding user '${euser}' to your system ..." 564 einfo "Adding user '${euser}' to your system ..."
620 565
621 # options to pass to useradd 566 # options to pass to useradd
622 local opts= 567 local opts=
623 568
624 # handle uid 569 # handle uid
625 local euid="$1"; shift 570 local euid=$1; shift
626 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 571 if [[ -n ${euid} && ${euid} != -1 ]] ; then
627 then
628 if [ "${euid}" -gt 0 ] 572 if [[ ${euid} -gt 0 ]] ; then
629 then
630 if [ ! -z "`egetent passwd ${euid}`" ] 573 if [[ -n $(egetent passwd ${euid}) ]] ; then
631 then
632 euid="next" 574 euid="next"
633 fi 575 fi
634 else 576 else
635 eerror "Userid given but is not greater than 0 !" 577 eerror "Userid given but is not greater than 0 !"
636 die "${euid} is not a valid UID" 578 die "${euid} is not a valid UID"
637 fi 579 fi
638 else 580 else
639 euid="next" 581 euid="next"
640 fi 582 fi
641 if [ "${euid}" == "next" ] 583 if [[ ${euid} == "next" ]] ; then
642 then 584 for ((euid = 101; euid <= 999; euid++)); do
643 local pwrange
644 if [ "${USERLAND}" == "BSD" ] ; then
645 pwrange="`jot 898 101`"
646 else
647 pwrange="`seq 101 999`"
648 fi
649 for euid in ${pwrange} ; do
650 [ -z "`egetent passwd ${euid}`" ] && break 585 [[ -z $(egetent passwd ${euid}) ]] && break
651 done 586 done
652 fi 587 fi
653 opts="${opts} -u ${euid}" 588 opts="${opts} -u ${euid}"
654 einfo " - Userid: ${euid}" 589 einfo " - Userid: ${euid}"
655 590
656 # handle shell 591 # handle shell
657 local eshell="$1"; shift 592 local eshell=$1; shift
658 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 593 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
659 then 594 if [[ ! -e ${ROOT}${eshell} ]] ; then
660 if [ ! -e "${eshell}" ]
661 then
662 eerror "A shell was specified but it does not exist !" 595 eerror "A shell was specified but it does not exist !"
663 die "${eshell} does not exist" 596 die "${eshell} does not exist in ${ROOT}"
597 fi
598 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
599 eerror "Do not specify ${eshell} yourself, use -1"
600 die "Pass '-1' as the shell parameter"
664 fi 601 fi
665 else 602 else
666 if [ "${USERLAND}" == "BSD" ] 603 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
667 then 604 [[ -x ${ROOT}${shell} ]] && break
668 eshell="/usr/bin/false" 605 done
669 else 606
607 if [[ ${shell} == "/dev/null" ]] ; then
608 eerror "Unable to identify the shell to use, proceeding with userland default."
609 case ${USERLAND} in
670 eshell="/bin/false" 610 GNU) shell="/bin/false" ;;
611 BSD) shell="/sbin/nologin" ;;
612 Darwin) shell="/usr/sbin/nologin" ;;
613 *) die "Unable to identify the default shell for userland ${USERLAND}"
614 esac
671 fi 615 fi
616
617 eshell=${shell}
672 fi 618 fi
673 einfo " - Shell: ${eshell}" 619 einfo " - Shell: ${eshell}"
674 opts="${opts} -s ${eshell}" 620 opts="${opts} -s ${eshell}"
675 621
676 # handle homedir 622 # handle homedir
677 local ehome="$1"; shift 623 local ehome=$1; shift
678 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 624 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
679 then
680 ehome="/dev/null" 625 ehome="/dev/null"
681 fi 626 fi
682 einfo " - Home: ${ehome}" 627 einfo " - Home: ${ehome}"
683 opts="${opts} -d ${ehome}" 628 opts="${opts} -d ${ehome}"
684 629
685 # handle groups 630 # handle groups
686 local egroups="$1"; shift 631 local egroups=$1; shift
687 if [ ! -z "${egroups}" ] 632 if [[ ! -z ${egroups} ]] ; then
688 then
689 local oldifs="${IFS}" 633 local oldifs=${IFS}
690 local defgroup="" exgroups="" 634 local defgroup="" exgroups=""
691 635
692 export IFS="," 636 export IFS=","
693 for g in ${egroups} 637 for g in ${egroups} ; do
694 do 638 export IFS=${oldifs}
695 if [ -z "`egetent group \"${g}\"`" ] 639 if [[ -z $(egetent group "${g}") ]] ; then
696 then
697 eerror "You must add group ${g} to the system first" 640 eerror "You must add group ${g} to the system first"
698 die "${g} is not a valid GID" 641 die "${g} is not a valid GID"
699 fi 642 fi
700 if [ -z "${defgroup}" ] 643 if [[ -z ${defgroup} ]] ; then
701 then
702 defgroup="${g}" 644 defgroup=${g}
703 else 645 else
704 exgroups="${exgroups},${g}" 646 exgroups="${exgroups},${g}"
705 fi 647 fi
648 export IFS=","
706 done 649 done
707 export IFS="${oldifs}" 650 export IFS=${oldifs}
708 651
709 opts="${opts} -g ${defgroup}" 652 opts="${opts} -g ${defgroup}"
710 if [ ! -z "${exgroups}" ] 653 if [[ ! -z ${exgroups} ]] ; then
711 then
712 opts="${opts} -G ${exgroups:1}" 654 opts="${opts} -G ${exgroups:1}"
713 fi 655 fi
714 else 656 else
715 egroups="(none)" 657 egroups="(none)"
716 fi 658 fi
717 einfo " - Groups: ${egroups}" 659 einfo " - Groups: ${egroups}"
718 660
719 # handle extra and add the user 661 # handle extra and add the user
720 local eextra="$@"
721 local oldsandbox="${SANDBOX_ON}" 662 local oldsandbox=${SANDBOX_ON}
722 export SANDBOX_ON="0" 663 export SANDBOX_ON="0"
723 if useq macos || useq ppc-macos ; 664 case ${CHOST} in
724 then 665 *-darwin*)
725 ### Make the user 666 ### Make the user
726 if [ -z "${eextra}" ] 667 if [[ -z $@ ]] ; then
727 then
728 dscl . create /users/${euser} uid ${euid} 668 dscl . create /users/${euser} uid ${euid}
729 dscl . create /users/${euser} shell ${eshell} 669 dscl . create /users/${euser} shell ${eshell}
730 dscl . create /users/${euser} home ${ehome} 670 dscl . create /users/${euser} home ${ehome}
731 dscl . create /users/${euser} realname "added by portage for ${PN}" 671 dscl . create /users/${euser} realname "added by portage for ${PN}"
732 ### Add the user to the groups specified 672 ### Add the user to the groups specified
673 local oldifs=${IFS}
674 export IFS=","
733 for g in ${egroups} 675 for g in ${egroups} ; do
734 do
735 # $egroups is , delimited, not space
736 ewarn "This is code is wrong; someone on the OS X team should fix it"
737 dscl . merge /groups/${g} users ${euser} 676 dscl . merge /groups/${g} users ${euser}
738 done 677 done
678 export IFS=${oldifs}
739 else 679 else
740 einfo "Extra options are not supported on macos yet" 680 einfo "Extra options are not supported on Darwin yet"
741 einfo "Please report the ebuild along with the info below" 681 einfo "Please report the ebuild along with the info below"
742 einfo "eextra: ${eextra}" 682 einfo "eextra: $@"
743 die "Required function missing" 683 die "Required function missing"
744 fi 684 fi
745 elif use x86-fbsd ; then 685 ;;
746 if [ -z "${eextra}" ] 686 *-freebsd*|*-dragonfly*)
747 then 687 if [[ -z $@ ]] ; then
748 pw useradd ${euser} ${opts} \ 688 pw useradd ${euser} ${opts} \
749 -c "added by portage for ${PN}" \ 689 -c "added by portage for ${PN}" \
750 die "enewuser failed" 690 die "enewuser failed"
751 else 691 else
752 einfo " - Extra: ${eextra}" 692 einfo " - Extra: $@"
753 pw useradd ${euser} ${opts} \ 693 pw useradd ${euser} ${opts} \
754 -c ${eextra} || die "enewuser failed" 694 "$@" || die "enewuser failed"
755 fi 695 fi
696 ;;
697
698 *-netbsd*)
699 if [[ -z $@ ]] ; then
700 useradd ${opts} ${euser} || die "enewuser failed"
756 else 701 else
757 if [ -z "${eextra}" ] 702 einfo " - Extra: $@"
758 then 703 useradd ${opts} ${euser} "$@" || die "enewuser failed"
704 fi
705 ;;
706
707 *-openbsd*)
708 if [[ -z $@ ]] ; then
709 useradd -u ${euid} -s ${eshell} \
710 -d ${ehome} -c "Added by portage for ${PN}" \
711 -g ${egroups} ${euser} || die "enewuser failed"
712 else
713 einfo " - Extra: $@"
714 useradd -u ${euid} -s ${eshell} \
715 -d ${ehome} -c "Added by portage for ${PN}" \
716 -g ${egroups} ${euser} "$@" || die "enewuser failed"
717 fi
718 ;;
719
720 *)
721 if [[ -z $@ ]] ; then
759 useradd ${opts} ${euser} \ 722 useradd -r ${opts} \
760 -c "added by portage for ${PN}" \ 723 -c "added by portage for ${PN}" \
724 ${euser} \
761 || die "enewuser failed" 725 || die "enewuser failed"
762 else 726 else
763 einfo " - Extra: ${eextra}" 727 einfo " - Extra: $@"
764 useradd ${opts} ${euser} ${eextra} \ 728 useradd -r ${opts} "$@" \
729 ${euser} \
765 || die "enewuser failed" 730 || die "enewuser failed"
766 fi 731 fi
732 ;;
733 esac
734
735 if [[ ! -e ${ROOT}/${ehome} ]] ; then
736 einfo " - Creating ${ehome} in ${ROOT}"
737 mkdir -p "${ROOT}/${ehome}"
738 chown ${euser} "${ROOT}/${ehome}"
739 chmod 755 "${ROOT}/${ehome}"
767 fi 740 fi
741
768 export SANDBOX_ON="${oldsandbox}" 742 export SANDBOX_ON=${oldsandbox}
769
770 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
771 then
772 einfo " - Creating ${ehome} in ${D}"
773 dodir ${ehome}
774 fowners ${euser} ${ehome}
775 fperms 755 ${ehome}
776 fi
777} 743}
778 744
779# Simplify/standardize adding groups to the system 745# @FUNCTION: enewgroup
780# vapier@gentoo.org 746# @USAGE: <group> [gid]
781# 747# @DESCRIPTION:
782# enewgroup(group, gid) 748# This function does not require you to understand how to properly add a
783# 749# group to the system. Just give it a group name to add and enewgroup will
784# Default values if you do not specify any: 750# do the rest. You may specify the gid for the group or allow the group to
785# groupname: REQUIRED ! 751# allocate the next available one.
786# gid: next available (see groupadd(8))
787# extra: none
788enewgroup() { 752enewgroup() {
753 case ${EBUILD_PHASE} in
754 unpack|compile|test|install)
755 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
756 eerror "Package fails at QA and at life. Please file a bug."
757 die "Bad package! enewgroup is only for use in pkg_* functions!"
758 esac
759
789 # get the group 760 # get the group
790 local egroup="$1"; shift 761 local egroup="$1"; shift
791 if [ -z "${egroup}" ] 762 if [ -z "${egroup}" ]
792 then 763 then
793 eerror "No group specified !" 764 eerror "No group specified !"
794 die "Cannot call enewgroup without a group" 765 die "Cannot call enewgroup without a group"
795 fi 766 fi
796 767
797 # see if group already exists 768 # see if group already exists
798 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 769 if [[ -n $(egetent group "${egroup}") ]]; then
799 then
800 return 0 770 return 0
801 fi 771 fi
802 einfo "Adding group '${egroup}' to your system ..." 772 einfo "Adding group '${egroup}' to your system ..."
803 773
804 # options to pass to useradd 774 # options to pass to useradd
810 then 780 then
811 if [ "${egid}" -gt 0 ] 781 if [ "${egid}" -gt 0 ]
812 then 782 then
813 if [ -z "`egetent group ${egid}`" ] 783 if [ -z "`egetent group ${egid}`" ]
814 then 784 then
815 if useq macos || useq ppc-macos ; then 785 if [[ "${CHOST}" == *-darwin* ]]; then
816 opts="${opts} ${egid}" 786 opts="${opts} ${egid}"
817 else 787 else
818 opts="${opts} -g ${egid}" 788 opts="${opts} -g ${egid}"
819 fi 789 fi
820 else 790 else
834 opts="${opts} ${eextra}" 804 opts="${opts} ${eextra}"
835 805
836 # add the group 806 # add the group
837 local oldsandbox="${SANDBOX_ON}" 807 local oldsandbox="${SANDBOX_ON}"
838 export SANDBOX_ON="0" 808 export SANDBOX_ON="0"
839 if useq macos || useq ppc-macos ; 809 case ${CHOST} in
840 then 810 *-darwin*)
841 if [ ! -z "${eextra}" ]; 811 if [ ! -z "${eextra}" ];
842 then 812 then
843 einfo "Extra options are not supported on macos yet" 813 einfo "Extra options are not supported on Darwin/OS X yet"
844 einfo "Please report the ebuild along with the info below" 814 einfo "Please report the ebuild along with the info below"
845 einfo "eextra: ${eextra}" 815 einfo "eextra: ${eextra}"
846 die "Required function missing" 816 die "Required function missing"
847 fi 817 fi
848 818
849 # If we need the next available 819 # If we need the next available
850 case ${egid} in 820 case ${egid} in
851 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
852 for egid in `jot 898 101`; do 822 for ((egid = 101; egid <= 999; egid++)); do
853 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
854 done 824 done
855 esac 825 esac
856 dscl . create /groups/${egroup} gid ${egid} 826 dscl . create /groups/${egroup} gid ${egid}
857 dscl . create /groups/${egroup} passwd '*' 827 dscl . create /groups/${egroup} passwd '*'
858 elif use x86-fbsd ; then 828 ;;
829
830 *-freebsd*|*-dragonfly*)
859 case ${egid} in 831 case ${egid} in
860 *[!0-9]*) # Non numeric 832 *[!0-9]*) # Non numeric
861 for egid in `jot 898 101`; do 833 for ((egid = 101; egid <= 999; egid++)); do
862 [ -z "`egetent group ${egid}`" ] && break 834 [[ -z $(egetent group ${egid}) ]] && break
863 done 835 done
864 esac 836 esac
865 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 837 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
866 else 838 ;;
839
840 *-netbsd*)
841 case ${egid} in
842 *[!0-9]*) # Non numeric
843 for ((egid = 101; egid <= 999; egid++)); do
844 [[ -z $(egetent group ${egid}) ]] && break
845 done
846 esac
847 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
848 ;;
849
850 *)
851 # We specify -r so that we get a GID in the system range from login.defs
867 groupadd ${opts} ${egroup} || die "enewgroup failed" 852 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
868 fi 853 ;;
854 esac
869 export SANDBOX_ON="${oldsandbox}" 855 export SANDBOX_ON="${oldsandbox}"
870} 856}
871 857
872# Simple script to replace 'dos2unix' binaries 858# @FUNCTION: edos2unix
873# vapier@gentoo.org 859# @USAGE: <file> [more files ...]
874# 860# @DESCRIPTION:
875# edos2unix(file, <more files>...) 861# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
862# to remove all of these text utilities from DEPEND variables because this
863# is a script based solution. Just give it a list of files to convert and
864# they will all be changed from the DOS CRLF format to the UNIX LF format.
876edos2unix() { 865edos2unix() {
877 for f in "$@" 866 echo "$@" | xargs sed -i 's/\r$//'
878 do
879 cp "${f}" ${T}/edos2unix
880 sed 's/\r$//' ${T}/edos2unix > "${f}"
881 done
882} 867}
883 868
884# Make a desktop file ! 869# Make a desktop file !
885# Great for making those icons in kde/gnome startmenu ! 870# Great for making those icons in kde/gnome startmenu !
886# Amaze your friends ! Get the women ! Join today ! 871# Amaze your friends ! Get the women ! Join today !
887# gnome2 /usr/share/applications
888# gnome1 /usr/share/gnome/apps/
889# KDE ${KDEDIR}/share/applnk /usr/share/applnk
890# 872#
891# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 873# make_desktop_entry(<command>, [name], [icon], [type], [fields])
892# 874#
893# binary: what binary does the app run with ? 875# binary: what command does the app run with ?
894# name: the name that will show up in the menu 876# name: the name that will show up in the menu
895# icon: give your little like a pretty little icon ... 877# icon: give your little like a pretty little icon ...
896# this can be relative (to /usr/share/pixmaps) or 878# this can be relative (to /usr/share/pixmaps) or
897# a full path to an icon 879# a full path to an icon
898# type: what kind of application is this ? for categories: 880# type: what kind of application is this ? for categories:
899# http://www.freedesktop.org/standards/menu-spec/ 881# http://standards.freedesktop.org/menu-spec/latest/apa.html
900# path: if your app needs to startup in a specific dir 882# fields: extra fields to append to the desktop file; a printf string
901make_desktop_entry() { 883make_desktop_entry() {
902 [ -z "$1" ] && eerror "You must specify the executable" && return 1 884 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
903 885
904 local exec="${1}" 886 local exec=${1}
905 local name="${2:-${PN}}" 887 local name=${2:-${PN}}
906 local icon="${3:-${PN}.png}" 888 local icon=${3:-${PN}}
907 local type="${4}" 889 local type=${4}
908 local subdir="${6}" 890 local fields=${5}
909 local path="${5:-${GAMES_BINDIR}}" 891
910 if [ -z "${type}" ] 892 if [[ -z ${type} ]] ; then
911 then 893 local catmaj=${CATEGORY%%-*}
912 case ${CATEGORY} in 894 local catmin=${CATEGORY##*-}
913 "app-emulation") 895 case ${catmaj} in
914 type=Emulator 896 app)
915 subdir="Emulation" 897 case ${catmin} in
898 accessibility) type=Accessibility;;
899 admin) type=System;;
900 antivirus) type=System;;
901 arch) type=Archiving;;
902 backup) type=Archiving;;
903 cdr) type=DiscBurning;;
904 dicts) type=Dictionary;;
905 doc) type=Documentation;;
906 editors) type=TextEditor;;
907 emacs) type=TextEditor;;
908 emulation) type=Emulator;;
909 laptop) type=HardwareSettings;;
910 office) type=Office;;
911 pda) type=PDA;;
912 vim) type=TextEditor;;
913 xemacs) type=TextEditor;;
914 esac
916 ;; 915 ;;
917 "games-"*) 916
918 type=Game 917 dev)
919 subdir="Games" 918 type="Development"
920 ;; 919 ;;
921 "net-"*) 920
922 type=Network 921 games)
923 subdir="${type}" 922 case ${catmin} in
923 action|fps) type=ActionGame;;
924 arcade) type=ArcadeGame;;
925 board) type=BoardGame;;
926 emulation) type=Emulator;;
927 kids) type=KidsGame;;
928 puzzle) type=LogicGame;;
929 roguelike) type=RolePlaying;;
930 rpg) type=RolePlaying;;
931 simulation) type=Simulation;;
932 sports) type=SportsGame;;
933 strategy) type=StrategyGame;;
934 esac
935 type="Game;${type}"
924 ;; 936 ;;
937
938 gnome)
939 type="Gnome;GTK"
940 ;;
941
942 kde)
943 type="KDE;Qt"
944 ;;
945
946 mail)
947 type="Network;Email"
948 ;;
949
950 media)
951 case ${catmin} in
952 gfx)
953 type=Graphics
954 ;;
955 *)
956 case ${catmin} in
957 radio) type=Tuner;;
958 sound) type=Audio;;
959 tv) type=TV;;
960 video) type=Video;;
961 esac
962 type="AudioVideo;${type}"
963 ;;
964 esac
965 ;;
966
967 net)
968 case ${catmin} in
969 dialup) type=Dialup;;
970 ftp) type=FileTransfer;;
971 im) type=InstantMessaging;;
972 irc) type=IRCClient;;
973 mail) type=Email;;
974 news) type=News;;
975 nntp) type=News;;
976 p2p) type=FileTransfer;;
977 voip) type=Telephony;;
978 esac
979 type="Network;${type}"
980 ;;
981
982 sci)
983 case ${catmin} in
984 astro*) type=Astronomy;;
985 bio*) type=Biology;;
986 calc*) type=Calculator;;
987 chem*) type=Chemistry;;
988 elec*) type=Electronics;;
989 geo*) type=Geology;;
990 math*) type=Math;;
991 physics) type=Physics;;
992 visual*) type=DataVisualization;;
993 esac
994 type="Education;Science;${type}"
995 ;;
996
997 sys)
998 type="System"
999 ;;
1000
1001 www)
1002 case ${catmin} in
1003 client) type=WebBrowser;;
1004 esac
1005 type="Network;${type}"
1006 ;;
1007
925 *) 1008 *)
926 type= 1009 type=
927 subdir=
928 ;; 1010 ;;
929 esac 1011 esac
930 fi 1012 fi
931 local desktop="${T}/${exec}.desktop" 1013 if [ "${SLOT}" == "0" ] ; then
1014 local desktop_name="${PN}"
1015 else
1016 local desktop_name="${PN}-${SLOT}"
1017 fi
1018 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1019 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
932 1020
1021 # Don't append another ";" when a valid category value is provided.
1022 type=${type%;}${type:+;}
1023
1024 eshopts_push -s extglob
1025 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1026 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1027 ewarn "allowed in .desktop files if the value is not an absolute path."
1028 icon=${icon%.@(xpm|png|svg)}
1029 fi
1030 eshopts_pop
1031
1032 cat <<-EOF > "${desktop}"
933echo "[Desktop Entry] 1033 [Desktop Entry]
934Encoding=UTF-8
935Version=0.9.2
936Name=${name} 1034 Name=${name}
937Type=Application 1035 Type=Application
938Comment=${DESCRIPTION} 1036 Comment=${DESCRIPTION}
939Exec=${exec} 1037 Exec=${exec}
940Path=${path} 1038 TryExec=${exec%% *}
941Icon=${icon} 1039 Icon=${icon}
942Categories=Application;${type};" > "${desktop}" 1040 Categories=${type}
1041 EOF
943 1042
944 if [ -d "/usr/share/applications" ] 1043 if [[ ${fields:-=} != *=* ]] ; then
945 then 1044 # 5th arg used to be value to Path=
1045 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1046 fields="Path=${fields}"
1047 fi
1048 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1049
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
946 insinto /usr/share/applications 1053 insinto /usr/share/applications
947 doins "${desktop}" 1054 doins "${desktop}"
948 fi 1055 ) || die "installing desktop file failed"
1056}
949 1057
950 #if [ -d "/usr/share/gnome/apps" ] 1058# @FUNCTION: validate_desktop_entries
951 #then 1059# @USAGE: [directories]
952 # insinto /usr/share/gnome/apps/Games 1060# @MAINTAINER:
953 # doins ${desktop} 1061# Carsten Lohrke <carlo@gentoo.org>
954 #fi 1062# @DESCRIPTION:
955 1063# Validate desktop entries using desktop-file-utils
956 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1064validate_desktop_entries() {
957 #then 1065 if [[ -x /usr/bin/desktop-file-validate ]] ; then
958 # for ver in /usr/kde/* 1066 einfo "Checking desktop entry validity"
959 # do 1067 local directories=""
960 # insinto ${ver}/share/applnk/Games 1068 for d in /usr/share/applications $@ ; do
961 # doins ${desktop} 1069 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
962 # done 1070 done
1071 if [[ -n ${directories} ]] ; then
1072 for FILE in $(find ${directories} -name "*\.desktop" \
1073 -not -path '*.hidden*' | sort -u 2>/dev/null)
1074 do
1075 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1076 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1077 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1078 done
1079 fi
1080 echo ""
1081 else
1082 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
963 #fi 1083 fi
1084}
964 1085
965 if [ -d "/usr/share/applnk" ] 1086# @FUNCTION: make_session_desktop
966 then 1087# @USAGE: <title> <command> [command args...]
967 insinto /usr/share/applnk/${subdir} 1088# @DESCRIPTION:
1089# Make a GDM/KDM Session file. The title is the file to execute to start the
1090# Window Manager. The command is the name of the Window Manager.
1091#
1092# You can set the name of the file via the ${wm} variable.
1093make_session_desktop() {
1094 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1095 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1096
1097 local title=$1
1098 local command=$2
1099 local desktop=${T}/${wm:-${PN}}.desktop
1100 shift 2
1101
1102 cat <<-EOF > "${desktop}"
1103 [Desktop Entry]
1104 Name=${title}
1105 Comment=This session logs you into ${title}
1106 Exec=${command} $*
1107 TryExec=${command}
1108 Type=XSession
1109 EOF
1110
1111 (
1112 # wrap the env here so that the 'insinto' call
1113 # doesn't corrupt the env of the caller
1114 insinto /usr/share/xsessions
968 doins "${desktop}" 1115 doins "${desktop}"
1116 )
1117}
1118
1119# @FUNCTION: domenu
1120# @USAGE: <menus>
1121# @DESCRIPTION:
1122# Install the list of .desktop menu files into the appropriate directory
1123# (/usr/share/applications).
1124domenu() {
1125 (
1126 # wrap the env here so that the 'insinto' call
1127 # doesn't corrupt the env of the caller
1128 local i j ret=0
1129 insinto /usr/share/applications
1130 for i in "$@" ; do
1131 if [[ -f ${i} ]] ; then
1132 doins "${i}"
1133 ((ret+=$?))
1134 elif [[ -d ${i} ]] ; then
1135 for j in "${i}"/*.desktop ; do
1136 doins "${j}"
1137 ((ret+=$?))
1138 done
1139 else
1140 ((++ret))
969 fi 1141 fi
1142 done
1143 exit ${ret}
1144 )
1145}
970 1146
971 return 0 1147# @FUNCTION: newmenu
1148# @USAGE: <menu> <newname>
1149# @DESCRIPTION:
1150# Like all other new* functions, install the specified menu as newname.
1151newmenu() {
1152 (
1153 # wrap the env here so that the 'insinto' call
1154 # doesn't corrupt the env of the caller
1155 insinto /usr/share/applications
1156 newins "$@"
1157 )
1158}
1159
1160# @FUNCTION: doicon
1161# @USAGE: <list of icons>
1162# @DESCRIPTION:
1163# Install the list of icons into the icon directory (/usr/share/pixmaps).
1164# This is useful in conjunction with creating desktop/menu files.
1165doicon() {
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
1169 local i j ret
1170 insinto /usr/share/pixmaps
1171 for i in "$@" ; do
1172 if [[ -f ${i} ]] ; then
1173 doins "${i}"
1174 ((ret+=$?))
1175 elif [[ -d ${i} ]] ; then
1176 for j in "${i}"/*.png ; do
1177 doins "${j}"
1178 ((ret+=$?))
1179 done
1180 else
1181 ((++ret))
1182 fi
1183 done
1184 exit ${ret}
1185 )
1186}
1187
1188# @FUNCTION: newicon
1189# @USAGE: <icon> <newname>
1190# @DESCRIPTION:
1191# Like all other new* functions, install the specified icon as newname.
1192newicon() {
1193 (
1194 # wrap the env here so that the 'insinto' call
1195 # doesn't corrupt the env of the caller
1196 insinto /usr/share/pixmaps
1197 newins "$@"
1198 )
972} 1199}
973 1200
974# for internal use only (unpack_pdv and unpack_makeself) 1201# for internal use only (unpack_pdv and unpack_makeself)
975find_unpackable_file() { 1202find_unpackable_file() {
976 local src="$1" 1203 local src=$1
977 if [ -z "${src}" ] 1204 if [[ -z ${src} ]] ; then
978 then
979 src="${DISTDIR}/${A}" 1205 src=${DISTDIR}/${A}
980 else 1206 else
981 if [ -e "${DISTDIR}/${src}" ] 1207 if [[ -e ${DISTDIR}/${src} ]] ; then
982 then
983 src="${DISTDIR}/${src}" 1208 src=${DISTDIR}/${src}
984 elif [ -e "${PWD}/${src}" ] 1209 elif [[ -e ${PWD}/${src} ]] ; then
985 then
986 src="${PWD}/${src}" 1210 src=${PWD}/${src}
987 elif [ -e "${src}" ] 1211 elif [[ -e ${src} ]] ; then
988 then
989 src="${src}" 1212 src=${src}
990 fi
991 fi 1213 fi
992 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1214 fi
1215 [[ ! -e ${src} ]] && return 1
993 echo "${src}" 1216 echo "${src}"
994} 1217}
995 1218
1219# @FUNCTION: unpack_pdv
1220# @USAGE: <file to unpack> <size of off_t>
1221# @DESCRIPTION:
996# Unpack those pesky pdv generated files ... 1222# Unpack those pesky pdv generated files ...
997# They're self-unpacking programs with the binary package stuffed in 1223# They're self-unpacking programs with the binary package stuffed in
998# the middle of the archive. Valve seems to use it a lot ... too bad 1224# the middle of the archive. Valve seems to use it a lot ... too bad
999# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1225# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1000# 1226#
1001# Usage: unpack_pdv [file to unpack] [size of off_t]
1002# - you have to specify the off_t size ... i have no idea how to extract that 1227# You have to specify the off_t size ... I have no idea how to extract that
1003# information out of the binary executable myself. basically you pass in 1228# information out of the binary executable myself. Basically you pass in
1004# the size of the off_t type (in bytes) on the machine that built the pdv 1229# the size of the off_t type (in bytes) on the machine that built the pdv
1230# archive.
1231#
1005# archive. one way to determine this is by running the following commands: 1232# One way to determine this is by running the following commands:
1233#
1234# @CODE
1006# strings <pdv archive> | grep lseek 1235# strings <pdv archive> | grep lseek
1007# strace -elseek <pdv archive> 1236# strace -elseek <pdv archive>
1237# @CODE
1238#
1008# basically look for the first lseek command (we do the strings/grep because 1239# Basically look for the first lseek command (we do the strings/grep because
1009# sometimes the function call is _llseek or something) and steal the 2nd 1240# sometimes the function call is _llseek or something) and steal the 2nd
1010# parameter. here is an example: 1241# parameter. Here is an example:
1242#
1243# @CODE
1011# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1244# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1012# lseek 1245# lseek
1013# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1246# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1014# lseek(3, -4, SEEK_END) = 2981250 1247# lseek(3, -4, SEEK_END) = 2981250
1248# @CODE
1249#
1015# thus we would pass in the value of '4' as the second parameter. 1250# Thus we would pass in the value of '4' as the second parameter.
1016unpack_pdv() { 1251unpack_pdv() {
1017 local src="`find_unpackable_file $1`" 1252 local src=$(find_unpackable_file "$1")
1018 local sizeoff_t="$2" 1253 local sizeoff_t=$2
1019 1254
1255 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1020 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1256 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1021 1257
1022 local shrtsrc="`basename ${src}`" 1258 local shrtsrc=$(basename "${src}")
1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1259 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1024 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1260 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1025 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1261 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1026 1262
1027 # grab metadata for debug reasons 1263 # grab metadata for debug reasons
1028 local metafile="`mymktemp ${T}`" 1264 local metafile=$(emktemp)
1029 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1265 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1030 1266
1031 # rip out the final file name from the metadata 1267 # rip out the final file name from the metadata
1032 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1268 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1033 datafile="`basename ${datafile}`" 1269 datafile=$(basename "${datafile}")
1034 1270
1035 # now lets uncompress/untar the file if need be 1271 # now lets uncompress/untar the file if need be
1036 local tmpfile="`mymktemp ${T}`" 1272 local tmpfile=$(emktemp)
1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1273 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1038 1274
1039 local iscompressed="`file -b ${tmpfile}`" 1275 local iscompressed=$(file -b "${tmpfile}")
1040 if [ "${iscompressed:0:8}" == "compress" ] ; then 1276 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1041 iscompressed=1 1277 iscompressed=1
1042 mv ${tmpfile}{,.Z} 1278 mv ${tmpfile}{,.Z}
1043 gunzip ${tmpfile} 1279 gunzip ${tmpfile}
1044 else 1280 else
1045 iscompressed=0 1281 iscompressed=0
1046 fi 1282 fi
1047 local istar="`file -b ${tmpfile}`" 1283 local istar=$(file -b "${tmpfile}")
1048 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1284 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1049 istar=1 1285 istar=1
1050 else 1286 else
1051 istar=0 1287 istar=0
1052 fi 1288 fi
1053 1289
1081 true 1317 true
1082 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1318 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1083 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1084} 1320}
1085 1321
1322# @FUNCTION: unpack_makeself
1323# @USAGE: [file to unpack] [offset] [tail|dd]
1324# @DESCRIPTION:
1086# Unpack those pesky makeself generated files ... 1325# Unpack those pesky makeself generated files ...
1087# They're shell scripts with the binary package tagged onto 1326# They're shell scripts with the binary package tagged onto
1088# the end of the archive. Loki utilized the format as does 1327# the end of the archive. Loki utilized the format as does
1089# many other game companies. 1328# many other game companies.
1090# 1329#
1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1330# If the file is not specified, then ${A} is used. If the
1092# - If the file is not specified then unpack will utilize ${A}.
1093# - If the offset is not specified then we will attempt to extract 1331# offset is not specified then we will attempt to extract
1094# the proper offset from the script itself. 1332# the proper offset from the script itself.
1095unpack_makeself() { 1333unpack_makeself() {
1334 local src_input=${1:-${A}}
1096 local src="$(find_unpackable_file "$1")" 1335 local src=$(find_unpackable_file "${src_input}")
1097 local skip="$2" 1336 local skip=$2
1098 local exe="$3" 1337 local exe=$3
1099 1338
1339 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1340
1100 local shrtsrc="$(basename "${src}")" 1341 local shrtsrc=$(basename "${src}")
1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1342 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1102 if [ -z "${skip}" ] 1343 if [[ -z ${skip} ]] ; then
1103 then
1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1344 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1105 local skip=0 1345 local skip=0
1106 exe=tail 1346 exe=tail
1107 case ${ver} in 1347 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1348 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1349 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;; 1350 ;;
1111 2.0|2.0.1) 1351 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1352 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;; 1353 ;;
1114 2.1.1) 1354 2.1.1)
1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1355 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1116 let skip="skip + 1" 1356 (( skip++ ))
1117 ;; 1357 ;;
1118 2.1.2) 1358 2.1.2)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1359 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1120 let skip="skip + 1" 1360 (( skip++ ))
1121 ;; 1361 ;;
1122 2.1.3) 1362 2.1.3)
1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1363 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1124 let skip="skip + 1" 1364 (( skip++ ))
1125 ;; 1365 ;;
1126 2.1.4) 1366 2.1.4|2.1.5)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c) 1368 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd" 1369 exe="dd"
1130 ;; 1370 ;;
1131 *) 1371 *)
1138 esac 1378 esac
1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1379 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1140 fi 1380 fi
1141 case ${exe} in 1381 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";; 1382 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1383 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'" 1384 *) die "makeself cant handle exe '${exe}'"
1145 esac 1385 esac
1146 1386
1147 # lets grab the first few bytes of the file to figure out what kind of archive it is 1387 # lets grab the first few bytes of the file to figure out what kind of archive it is
1148 local tmpfile="$(mymktemp "${T}")" 1388 local tmpfile=$(emktemp)
1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1389 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1150 local filetype="$(file -b "${tmpfile}")" 1390 local filetype=$(file -b "${tmpfile}")
1151 case ${filetype} in 1391 case ${filetype} in
1152 *tar\ archive) 1392 *tar\ archive*)
1153 eval ${exe} | tar --no-same-owner -xf - 1393 eval ${exe} | tar --no-same-owner -xf -
1154 ;; 1394 ;;
1155 bzip2*) 1395 bzip2*)
1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1396 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1157 ;; 1397 ;;
1167 ;; 1407 ;;
1168 esac 1408 esac
1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1409 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170} 1410}
1171 1411
1412# @FUNCTION: check_license
1413# @USAGE: [license]
1414# @DESCRIPTION:
1172# Display a license for user to accept. 1415# Display a license for user to accept. If no license is
1173#
1174# Usage: check_license [license]
1175# - If the file is not specified then ${LICENSE} is used. 1416# specified, then ${LICENSE} is used.
1176check_license() { 1417check_license() {
1177 local lic=$1 1418 local lic=$1
1178 if [ -z "${lic}" ] ; then 1419 if [ -z "${lic}" ] ; then
1179 lic="${PORTDIR}/licenses/${LICENSE}" 1420 lic="${PORTDIR}/licenses/${LICENSE}"
1180 else 1421 else
1181 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1422 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1182 lic="${PORTDIR}/licenses/${src}" 1423 lic="${PORTDIR}/licenses/${lic}"
1183 elif [ -e "${PWD}/${src}" ] ; then 1424 elif [ -e "${PWD}/${lic}" ] ; then
1184 lic="${PWD}/${src}" 1425 lic="${PWD}/${lic}"
1185 elif [ -e "${src}" ] ; then 1426 elif [ -e "${lic}" ] ; then
1186 lic="${src}" 1427 lic="${lic}"
1187 fi
1188 fi 1428 fi
1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1429 fi
1190 local l="`basename ${lic}`" 1430 local l="`basename ${lic}`"
1191 1431
1192 # here is where we check for the licenses the user already 1432 # here is where we check for the licenses the user already
1193 # accepted ... if we don't find a match, we make the user accept 1433 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
1195 local alic 1434 local alic
1196 set -o noglob #so that bash doesn't expand "*" 1435 eshopts_push -o noglob # so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do 1436 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1437 if [[ ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts 1438 eshopts_pop
1200 return 0 1439 return 0
1201 fi 1440 fi
1202 done 1441 done
1203 set +o noglob; set -$shopts #reset old shell opts 1442 eshopts_pop
1443 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1204 1444
1205 local licmsg="`mymktemp ${T}`" 1445 local licmsg=$(emktemp)
1206 cat << EOF > ${licmsg} 1446 cat <<-EOF > ${licmsg}
1207********************************************************** 1447 **********************************************************
1208The following license outlines the terms of use of this 1448 The following license outlines the terms of use of this
1209package. You MUST accept this license for installation to 1449 package. You MUST accept this license for installation to
1210continue. When you are done viewing, hit 'q'. If you 1450 continue. When you are done viewing, hit 'q'. If you
1211CTRL+C out of this, the install will not run! 1451 CTRL+C out of this, the install will not run!
1212********************************************************** 1452 **********************************************************
1213 1453
1214EOF 1454 EOF
1215 cat ${lic} >> ${licmsg} 1455 cat ${lic} >> ${licmsg}
1216 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1456 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1217 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1457 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218 read alic 1458 read alic
1219 case ${alic} in 1459 case ${alic} in
1226 die "Failed to accept license" 1466 die "Failed to accept license"
1227 ;; 1467 ;;
1228 esac 1468 esac
1229} 1469}
1230 1470
1471# @FUNCTION: cdrom_get_cds
1472# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1473# @DESCRIPTION:
1231# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1474# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232# the whole 'non-interactive' policy, but damnit I want CD support ! 1475# the whole 'non-interactive' policy, but damnit I want CD support !
1233# 1476#
1234# with these cdrom functions we handle all the user interaction and 1477# With these cdrom functions we handle all the user interaction and
1235# standardize everything. all you have to do is call cdrom_get_cds() 1478# standardize everything. All you have to do is call cdrom_get_cds()
1236# and when the function returns, you can assume that the cd has been 1479# and when the function returns, you can assume that the cd has been
1237# found at CDROM_ROOT. 1480# found at CDROM_ROOT.
1238# 1481#
1482# The function will attempt to locate a cd based upon a file that is on
1483# the cd. The more files you give this function, the more cds
1484# the cdrom functions will handle.
1485#
1239# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1486# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1240# etc... if you want to give the cds better names, then just export 1487# etc... If you want to give the cds better names, then just export
1241# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1488# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1489# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1490# also use the CDROM_NAME_SET bash array.
1242# 1491#
1243# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1492# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1244#
1245# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1246# - this will attempt to locate a cd based upon a file that is on
1247# the cd ... the more files you give this function, the more cds
1248# the cdrom functions will handle
1249cdrom_get_cds() { 1493cdrom_get_cds() {
1250 # first we figure out how many cds we're dealing with by 1494 # first we figure out how many cds we're dealing with by
1251 # the # of files they gave us 1495 # the # of files they gave us
1252 local cdcnt=0 1496 local cdcnt=0
1253 local f= 1497 local f=
1254 for f in "$@" ; do 1498 for f in "$@" ; do
1255 cdcnt=$((cdcnt + 1)) 1499 ((++cdcnt))
1256 export CDROM_CHECK_${cdcnt}="$f" 1500 export CDROM_CHECK_${cdcnt}="$f"
1257 done 1501 done
1258 export CDROM_TOTAL_CDS=${cdcnt} 1502 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1 1503 export CDROM_CURRENT_CD=1
1260 1504
1261 # now we see if the user gave use CD_ROOT ... 1505 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct 1506 # if they did, let's just believe them that it's correct
1263 if [ ! -z "${CD_ROOT}" ] ; then 1507 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 export CDROM_ROOT="${CD_ROOT}"
1265 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1266 return
1267 fi
1268 # do the same for CD_ROOT_X
1269 if [ ! -z "${CD_ROOT_1}" ] ; then
1270 local var= 1508 local var=
1271 cdcnt=0 1509 cdcnt=0
1272 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1510 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1)) 1511 ((++cdcnt))
1274 var="CD_ROOT_${cdcnt}" 1512 var="CD_ROOT_${cdcnt}"
1513 [[ -z ${!var} ]] && var="CD_ROOT"
1275 if [ -z "${!var}" ] ; then 1514 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT" 1515 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables." 1516 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1517 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}" 1518 die "could not locate CD_ROOT_${cdcnt}"
1280 fi 1519 fi
1281 export CDROM_ROOTS_${cdcnt}="${!var}"
1282 done 1520 done
1283 export CDROM_ROOT=${CDROM_ROOTS_1} 1521 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1522 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1523 export CDROM_SET=-1
1524 for f in ${CDROM_CHECK_1//:/ } ; do
1525 ((++CDROM_SET))
1526 [[ -e ${CDROM_ROOT}/${f} ]] && break
1527 done
1528 export CDROM_MATCH=${f}
1285 return 1529 return
1286 fi 1530 fi
1287 1531
1532 # User didn't help us out so lets make sure they know they can
1533 # simplify the whole process ...
1288 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1534 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the " 1535 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1290 if [ -z "${CDROM_NAME}" ] ; then
1291 echo "cdrom for ${PN}."
1292 else
1293 echo "${CDROM_NAME}."
1294 fi
1295 echo 1536 echo
1296 einfo "If you do not have the CD, but have the data files" 1537 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export" 1538 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the" 1539 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files." 1540 einfo "directory containing the files."
1300 echo 1541 echo
1542 einfo "For example:"
1543 einfo "export CD_ROOT=/mnt/cdrom"
1544 echo
1301 else 1545 else
1546 if [[ -n ${CDROM_NAME_SET} ]] ; then
1547 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1548 cdcnt=0
1549 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1550 ((++cdcnt))
1551 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1552 done
1553 fi
1554
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1555 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1556 cdcnt=0
1304 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 cdcnt=$((cdcnt + 1)) 1558 ((++cdcnt))
1306 var="CDROM_NAME_${cdcnt}" 1559 var="CDROM_NAME_${cdcnt}"
1307 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1560 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1308 done 1561 done
1309 echo 1562 echo
1310 einfo "If you do not have the CDs, but have the data files" 1563 einfo "If you do not have the CDs, but have the data files"
1311 einfo "mounted somewhere on your filesystem, just export" 1564 einfo "mounted somewhere on your filesystem, just export"
1312 einfo "the following variables so they point to the right place:" 1565 einfo "the following variables so they point to the right place:"
1313 einfon "" 1566 einfon ""
1314 cdcnt=0 1567 cdcnt=0
1315 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1568 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 cdcnt=$((cdcnt + 1)) 1569 ((++cdcnt))
1317 echo -n " CD_ROOT_${cdcnt}" 1570 echo -n " CD_ROOT_${cdcnt}"
1318 done 1571 done
1319 echo 1572 echo
1320 einfo "Or, if you have all the files in the same place, or" 1573 einfo "Or, if you have all the files in the same place, or"
1321 einfo "you only have one cdrom, you can export CD_ROOT" 1574 einfo "you only have one cdrom, you can export CD_ROOT"
1322 einfo "and that place will be used as the same data source" 1575 einfo "and that place will be used as the same data source"
1323 einfo "for all the CDs." 1576 einfo "for all the CDs."
1324 echo 1577 echo
1578 einfo "For example:"
1579 einfo "export CD_ROOT_1=/mnt/cdrom"
1580 echo
1325 fi 1581 fi
1582
1583 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1584 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1585 cdrom_load_next_cd
1328} 1586}
1329 1587
1330# this is only used when you need access to more than one cd. 1588# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1589# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1590# Some packages are so big they come on multiple CDs. When you're done reading
1333# remember, you can only go forward in the cd chain, you can't go back. 1591# files off a CD and want access to the next one, just call this function.
1592# Again, all the messy details of user interaction are taken care of for you.
1593# Once this returns, just read the variable CDROM_ROOT for the location of the
1594# mounted CD. Note that you can only go forward in the CD list, so make sure
1595# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1596cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1597 local var
1337 1598 ((++CDROM_CURRENT_CD))
1338 if [ ! -z "${CD_ROOT}" ] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1599
1343 unset CDROM_ROOT 1600 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1601 var=CD_ROOT_${CDROM_CURRENT_CD}
1602 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [ -z "${!var}" ] ; then 1603 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1604 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1605 _cdrom_locate_file_on_cd ${!var}
1348 else 1606 else
1349 export CDROM_ROOT="${!var}" 1607 export CDROM_ROOT=${!var}
1350 fi 1608 fi
1351 1609
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1610 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353} 1611}
1354 1612
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1615# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1616# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1617# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1618# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1619# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1620_cdrom_locate_file_on_cd() {
1363 while [ -z "${CDROM_ROOT}" ] ; do
1364 local dir="$(dirname ${@})"
1365 local file="$(basename ${@})"
1366 local mline="" 1621 local mline=""
1367 local showedmsg=0 1622 local showedmsg=0 showjolietmsg=0
1368 1623
1369 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1624 while [[ -z ${CDROM_ROOT} ]] ; do
1625 local i=0
1626 local -a cdset=(${*//:/ })
1627 if [[ -n ${CDROM_SET} ]] ; then
1628 cdset=(${cdset[${CDROM_SET}]})
1629 fi
1630
1631 while [[ -n ${cdset[${i}]} ]] ; do
1632 local dir=$(dirname ${cdset[${i}]})
1633 local file=$(basename ${cdset[${i}]})
1634
1635 local point= node= fs= foo=
1636 while read point node fs foo ; do
1637 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1638 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1639 && continue
1640 point=${point//\040/ }
1370 [ -d "${mline}/${dir}" ] || continue 1641 [[ ! -d ${point}/${dir} ]] && continue
1371 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1642 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1643 export CDROM_ROOT=${point}
1644 export CDROM_SET=${i}
1645 export CDROM_MATCH=${cdset[${i}]}
1646 return
1647 done <<< "$(get_mounts)"
1648
1649 ((++i))
1373 done 1650 done
1374 1651
1375 if [ -z "${CDROM_ROOT}" ] ; then
1376 echo 1652 echo
1377 if [ ${showedmsg} -eq 0 ] ; then 1653 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1654 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [ -z "${CDROM_NAME}" ] ; then 1655 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1656 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1657 else
1385 if [ -z "${CDROM_NAME_1}" ] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1658 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1659 fi
1392 showedmsg=1 1660 else
1661 if [[ -z ${CDROM_NAME_1} ]] ; then
1662 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1663 else
1664 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1665 einfo "Please insert+mount the ${!var} cdrom now !"
1666 fi
1393 fi 1667 fi
1668 showedmsg=1
1669 fi
1394 einfo "Press return to scan for the cd again" 1670 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1671 einfo "or hit CTRL+C to abort the emerge."
1396 read 1672 echo
1673 if [[ ${showjolietmsg} -eq 0 ]] ; then
1674 showjolietmsg=1
1675 else
1676 ewarn "If you are having trouble with the detection"
1677 ewarn "of your CD, it is possible that you do not have"
1678 ewarn "Joliet support enabled in your kernel. Please"
1679 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1680 ebeep 5
1397 fi 1681 fi
1682 read || die "something is screwed with your system"
1398 done 1683 done
1399} 1684}
1400 1685
1686# @FUNCTION: strip-linguas
1687# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1688# @DESCRIPTION:
1401# Make sure that LINGUAS only contains languages that 1689# Make sure that LINGUAS only contains languages that
1402# a package can support 1690# a package can support. The first form allows you to
1403# 1691# specify a list of LINGUAS. The -i builds a list of po
1404# usage: strip-linguas <allow LINGUAS> 1692# files found in all the directories and uses the
1405# strip-linguas -i <directories of .po files> 1693# intersection of the lists. The -u builds a list of po
1406# strip-linguas -u <directories of .po files> 1694# files found in all the directories and uses the union
1407# 1695# of the lists.
1408# The first form allows you to specify a list of LINGUAS.
1409# The -i builds a list of po files found in all the
1410# directories and uses the intersection of the lists.
1411# The -u builds a list of po files found in all the
1412# directories and uses the union of the lists.
1413strip-linguas() { 1696strip-linguas() {
1414 local ls newls 1697 local ls newls nols
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1698 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1416 local op="$1"; shift 1699 local op=$1; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1700 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1418 local d f 1701 local d f
1419 for d in "$@" ; do 1702 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then 1703 if [[ ${op} == "-u" ]] ; then
1421 newls="${ls}" 1704 newls=${ls}
1422 else 1705 else
1423 newls="" 1706 newls=""
1424 fi 1707 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1708 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1426 if [ "${op}" == "-i" ] ; then 1709 if [[ ${op} == "-i" ]] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1710 hasq ${f} ${ls} && newls="${newls} ${f}"
1428 else 1711 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1712 hasq ${f} ${ls} || newls="${newls} ${f}"
1430 fi 1713 fi
1431 done 1714 done
1432 ls="${newls}" 1715 ls=${newls}
1433 done 1716 done
1434 ls="${ls//.po}"
1435 else 1717 else
1436 ls="$@" 1718 ls="$@"
1437 fi 1719 fi
1438 1720
1439 ls=" ${ls} " 1721 nols=""
1440 newls="" 1722 newls=""
1441 for f in ${LINGUAS} ; do 1723 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1724 if hasq ${f} ${ls} ; then
1443 nl="${newls} ${f}" 1725 newls="${newls} ${f}"
1444 else 1726 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1727 nols="${nols} ${f}"
1446 fi 1728 fi
1447 done 1729 done
1448 if [ -z "${newls}" ] ; then 1730 [[ -n ${nols} ]] \
1449 unset LINGUAS 1731 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1450 else
1451 export LINGUAS="${newls}" 1732 export LINGUAS=${newls:1}
1452 fi
1453} 1733}
1454 1734
1455# moved from kernel.eclass since they are generally useful outside of 1735# @FUNCTION: preserve_old_lib
1456# kernel.eclass -iggy (20041002) 1736# @USAGE: <libs to preserve> [more libs]
1457 1737# @DESCRIPTION:
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in
1465 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";;
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such 1738# These functions are useful when a lib in your package changes ABI SONAME.
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1739# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this 1740# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant 1741# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds: 1742# solution, so instead you can call this from pkg_preinst. See also the
1487# 1743# preserve_old_lib_notify function.
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1491# ...
1492# }
1493#
1494# pkg_postinst() {
1495# ...
1496# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499
1500preserve_old_lib() { 1744preserve_old_lib() {
1501 LIB=$1 1745 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1746 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1747 die "Invalid preserve_old_lib() usage"
1748 fi
1749 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1502 1750
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1751 # let portage worry about it
1504 SONAME=`basename ${LIB}` 1752 has preserve-libs ${FEATURES} && return 0
1505 DIRNAME=`dirname ${LIB}`
1506 1753
1507 dodir ${DIRNAME} 1754 local lib dir
1508 cp ${ROOT}${LIB} ${D}${DIRNAME} 1755 for lib in "$@" ; do
1756 [[ -e ${ROOT}/${lib} ]] || continue
1757 dir=${lib%/*}
1758 dodir ${dir} || die "dodir ${dir} failed"
1759 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1509 touch ${D}${LIB} 1760 touch "${D}"/${lib}
1510 fi 1761 done
1511} 1762}
1512 1763
1764# @FUNCTION: preserve_old_lib_notify
1765# @USAGE: <libs to notify> [more libs]
1766# @DESCRIPTION:
1767# Spit helpful messages about the libraries preserved by preserve_old_lib.
1513preserve_old_lib_notify() { 1768preserve_old_lib_notify() {
1514 LIB=$1 1769 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1770 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1771 die "Invalid preserve_old_lib_notify() usage"
1772 fi
1515 1773
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1774 # let portage worry about it
1517 SONAME=`basename ${LIB}` 1775 has preserve-libs ${FEATURES} && return 0
1518 1776
1777 local lib notice=0
1778 for lib in "$@" ; do
1779 [[ -e ${ROOT}/${lib} ]] || continue
1780 if [[ ${notice} -eq 0 ]] ; then
1781 notice=1
1519 einfo "An old version of an installed library was detected on your system." 1782 ewarn "Old versions of installed libraries were detected on your system."
1520 einfo "In order to avoid breaking packages that link against is, this older version" 1783 ewarn "In order to avoid breaking packages that depend on these old libs,"
1521 einfo "is not being removed. In order to make full use of this newer version," 1784 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1522 einfo "you will need to execute the following command:" 1785 ewarn "in order to remove these old dependencies. If you do not have this"
1523 einfo " revdep-rebuild --soname ${SONAME}" 1786 ewarn "helper program, simply emerge the 'gentoolkit' package."
1524 einfo 1787 ewarn
1525 einfo "After doing that, you can safely remove ${LIB}" 1788 fi
1526 fi 1789 ewarn " # revdep-rebuild --library ${lib##*/}"
1790 done
1791 if [[ ${notice} -eq 1 ]] ; then
1792 ewarn
1793 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1794 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1795 for lib in "$@" ; do
1796 ewarn " # rm '${lib}'"
1797 done
1798 fi
1527} 1799}
1800
1801# @FUNCTION: built_with_use
1802# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1803# @DESCRIPTION:
1804#
1805# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1806#
1807# A temporary hack until portage properly supports DEPENDing on USE
1808# flags being enabled in packages. This will check to see if the specified
1809# DEPEND atom was built with the specified list of USE flags. The
1810# --missing option controls the behavior if called on a package that does
1811# not actually support the defined USE flags (aka listed in IUSE).
1812# The default is to abort (call die). The -a and -o flags control
1813# the requirements of the USE flags. They correspond to "and" and "or"
1814# logic. So the -a flag means all listed USE flags must be enabled
1815# while the -o flag means at least one of the listed IUSE flags must be
1816# enabled. The --hidden option is really for internal use only as it
1817# means the USE flag we're checking is hidden expanded, so it won't be found
1818# in IUSE like normal USE flags.
1819#
1820# Remember that this function isn't terribly intelligent so order of optional
1821# flags matter.
1822built_with_use() {
1823 local hidden="no"
1824 if [[ $1 == "--hidden" ]] ; then
1825 hidden="yes"
1826 shift
1827 fi
1828
1829 local missing_action="die"
1830 if [[ $1 == "--missing" ]] ; then
1831 missing_action=$2
1832 shift ; shift
1833 case ${missing_action} in
1834 true|false|die) ;;
1835 *) die "unknown action '${missing_action}'";;
1836 esac
1837 fi
1838
1839 local opt=$1
1840 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1841
1842 local PKG=$(best_version $1)
1843 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1844 shift
1845
1846 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1847 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1848
1849 # if the IUSE file doesn't exist, the read will error out, we need to handle
1850 # this gracefully
1851 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1852 case ${missing_action} in
1853 true) return 0;;
1854 false) return 1;;
1855 die) die "Unable to determine what USE flags $PKG was built with";;
1856 esac
1857 fi
1858
1859 if [[ ${hidden} == "no" ]] ; then
1860 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1861 # Don't check USE_EXPAND #147237
1862 local expand
1863 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1864 if [[ $1 == ${expand}_* ]] ; then
1865 expand=""
1866 break
1867 fi
1868 done
1869 if [[ -n ${expand} ]] ; then
1870 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1871 case ${missing_action} in
1872 true) return 0;;
1873 false) return 1;;
1874 die) die "$PKG does not actually support the $1 USE flag!";;
1875 esac
1876 fi
1877 fi
1878 fi
1879
1880 local USE_BUILT=$(<${USEFILE})
1881 while [[ $# -gt 0 ]] ; do
1882 if [[ ${opt} = "-o" ]] ; then
1883 has $1 ${USE_BUILT} && return 0
1884 else
1885 has $1 ${USE_BUILT} || return 1
1886 fi
1887 shift
1888 done
1889 [[ ${opt} = "-a" ]]
1890}
1891
1892# @FUNCTION: epunt_cxx
1893# @USAGE: [dir to scan]
1894# @DESCRIPTION:
1895# Many configure scripts wrongly bail when a C++ compiler could not be
1896# detected. If dir is not specified, then it defaults to ${S}.
1897#
1898# http://bugs.gentoo.org/73450
1899epunt_cxx() {
1900 local dir=$1
1901 [[ -z ${dir} ]] && dir=${S}
1902 ebegin "Removing useless C++ checks"
1903 local f
1904 find "${dir}" -name configure | while read f ; do
1905 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1906 done
1907 eend 0
1908}
1909
1910# @FUNCTION: make_wrapper
1911# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1912# @DESCRIPTION:
1913# Create a shell wrapper script named wrapper in installpath
1914# (defaults to the bindir) to execute target (default of wrapper) by
1915# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1916# libpaths followed by optionally changing directory to chdir.
1917make_wrapper() {
1918 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1919 local tmpwrapper=$(emktemp)
1920 # We don't want to quote ${bin} so that people can pass complex
1921 # things as $bin ... "./someprog --args"
1922 cat << EOF > "${tmpwrapper}"
1923#!/bin/sh
1924cd "${chdir:-.}"
1925if [ -n "${libdir}" ] ; then
1926 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1927 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1928 else
1929 export LD_LIBRARY_PATH="${libdir}"
1930 fi
1931fi
1932exec ${bin} "\$@"
1933EOF
1934 chmod go+rx "${tmpwrapper}"
1935 if [[ -n ${path} ]] ; then
1936 (
1937 exeinto "${path}"
1938 newexe "${tmpwrapper}" "${wrapper}"
1939 ) || die
1940 else
1941 newbin "${tmpwrapper}" "${wrapper}" || die
1942 fi
1943}
1944
1945# @FUNCTION: prepalldocs
1946# @USAGE:
1947# @DESCRIPTION:
1948# Compress files in /usr/share/doc which are not already
1949# compressed, excluding /usr/share/doc/${PF}/html.
1950# Uses the ecompressdir to do the compression.
1951# 2009-02-18 by betelgeuse:
1952# Commented because ecompressdir is even more internal to
1953# Portage than prepalldocs (it's not even mentioned in man 5
1954# ebuild). Please submit a better version for review to gentoo-dev
1955# if you want prepalldocs here.
1956#prepalldocs() {
1957# if [[ -n $1 ]] ; then
1958# ewarn "prepalldocs: invalid usage; takes no arguments"
1959# fi
1960
1961# cd "${D}"
1962# [[ -d usr/share/doc ]] || return 0
1963
1964# find usr/share/doc -exec gzip {} +
1965# ecompressdir --ignore /usr/share/doc/${PF}/html
1966# ecompressdir --queue /usr/share/doc
1967#}

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