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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 1.352 2010/11/22 00:31:03 vapier 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# if ${EPATCH_FORCE} != "yes"
191# Above EPATCH_* variables can be used to control various defaults,
192# bug they should be left as is to ensure an ebuild can rely on
193# them for.
194#
195# Patches are applied in current directory.
196#
197# Bulk Patches should preferibly have the form of:
198#
199# ??_${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 return 0
439 fi
440 done
441 return 1
442}
443
444# @FUNCTION: emktemp
445# @USAGE: [temp dir]
446# @DESCRIPTION:
447# Cheap replacement for when debianutils (and thus mktemp)
448# does not exist on the users system.
449emktemp() {
450 local exe="touch"
451 [[ $1 == -d ]] && exe="mkdir" && shift
452 local topdir=$1
453
454 if [[ -z ${topdir} ]] ; then
455 [[ -z ${T} ]] \
456 && topdir="/tmp" \
457 || topdir=${T}
458 fi
459
460 if ! type -P mktemp > /dev/null ; then
461 # system lacks `mktemp` so we have to fake it
462 local tmp=/
463 while [[ -e ${tmp} ]] ; do
464 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
465 done
466 ${exe} "${tmp}" || ${exe} -p "${tmp}"
467 echo "${tmp}"
249 else 468 else
250 if [ ! -d ${EPATCH_SOURCE} ] 469 # the args here will give slightly wierd names on BSD,
251 then 470 # but should produce a usable file on all userlands
252 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 471 if [[ ${exe} == "touch" ]] ; then
253 then 472 TMPDIR="${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 ${T}/nptl
449 then
450 return 0
451 else 473 else
452 return 1 474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
453 fi
454 else
455 echo "no"
456 fi 475 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 else
502 jobs=2
503 fi 476 fi
504
505 elif [ "${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} 477}
541 478
542# Cheap replacement for when debianutils (and thus mktemp) 479# @FUNCTION: egetent
543# does not exist on the users system 480# @USAGE: <database> <key>
544# vapier@gentoo.org 481# @MAINTAINER:
545# 482# base-system@gentoo.org (Linux)
546# Takes just 1 parameter (the directory to create tmpfile in) 483# Joe Jezak <josejx@gmail.com> (OS X)
547mymktemp() { 484# usata@gentoo.org (OS X)
548 local topdir="$1" 485# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
549 486# @DESCRIPTION:
550 [ -z "${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), 487# Small wrapper for getent (Linux),
488# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
562# and pw (FreeBSD) used in enewuser()/enewgroup() 489# 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() { 490egetent() {
568 if useq macos || useq ppc-macos ; then 491 case ${CHOST} in
492 *-darwin[678])
569 case "$2" in 493 case "$2" in
570 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
571 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
572 ;; 496 ;;
573 *) # Numeric 497 *) # Numeric
574 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 498 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
575 ;; 499 ;;
576 esac 500 esac
577 elif useq x86-fbsd ; then 501 ;;
578 local action 502 *-darwin*)
579 if [ "$1" == "passwd" ] 503 local mytype=$1
580 then 504 [[ "passwd" == $mytype ]] && mytype="Users"
581 action="user" 505 [[ "group" == $mytype ]] && mytype="Groups"
582 else 506 case "$2" in
583 action="group" 507 *[!0-9]*) # Non numeric
508 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
509 ;;
510 *) # Numeric
511 local mykey="UniqueID"
512 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
513 dscl . -search /$mytype $mykey $2 2>/dev/null
514 ;;
515 esac
516 ;;
517 *-freebsd*|*-dragonfly*)
518 local opts action="user"
519 [[ $1 == "passwd" ]] || action="group"
520
521 # lookup by uid/gid
522 if [[ $2 == [[:digit:]]* ]] ; then
523 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
584 fi 524 fi
525
585 pw show "${action}" "$2" -q 526 pw show ${action} ${opts} "$2" -q
586 else 527 ;;
528 *-netbsd*|*-openbsd*)
529 grep "$2:\*:" /etc/$1
530 ;;
531 *)
587 which nscd >& /dev/null && nscd -i "$1" 532 type -p nscd >& /dev/null && nscd -i "$1"
588 getent "$1" "$2" 533 getent "$1" "$2"
589 fi 534 ;;
535 esac
590} 536}
591 537
592# Simplify/standardize adding users to the system 538# @FUNCTION: enewuser
593# vapier@gentoo.org 539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
594# 540# @DESCRIPTION:
595# enewuser(username, uid, shell, homedir, groups, extra options) 541# Same as enewgroup, you are not required to understand how to properly add
596# 542# a user to the system. The only required parameter is the username.
597# Default values if you do not specify any: 543# Default uid is (pass -1 for this) next available, default shell is
598# username: REQUIRED ! 544# /bin/false, default homedir is /dev/null, there are no default groups,
599# uid: next available (see useradd(8)) 545# 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() { 546enewuser() {
547 case ${EBUILD_PHASE} in
548 unpack|compile|test|install)
549 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
550 eerror "Package fails at QA and at life. Please file a bug."
551 die "Bad package! enewuser is only for use in pkg_* functions!"
552 esac
553
606 # get the username 554 # get the username
607 local euser="$1"; shift 555 local euser=$1; shift
608 if [ -z "${euser}" ] 556 if [[ -z ${euser} ]] ; then
609 then
610 eerror "No username specified !" 557 eerror "No username specified !"
611 die "Cannot call enewuser without a username" 558 die "Cannot call enewuser without a username"
612 fi 559 fi
613 560
614 # lets see if the username already exists 561 # lets see if the username already exists
615 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 562 if [[ -n $(egetent passwd "${euser}") ]] ; then
616 then
617 return 0 563 return 0
618 fi 564 fi
619 einfo "Adding user '${euser}' to your system ..." 565 einfo "Adding user '${euser}' to your system ..."
620 566
621 # options to pass to useradd 567 # options to pass to useradd
622 local opts= 568 local opts=
623 569
624 # handle uid 570 # handle uid
625 local euid="$1"; shift 571 local euid=$1; shift
626 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 572 if [[ -n ${euid} && ${euid} != -1 ]] ; then
627 then
628 if [ "${euid}" -gt 0 ] 573 if [[ ${euid} -gt 0 ]] ; then
629 then
630 if [ ! -z "`egetent passwd ${euid}`" ] 574 if [[ -n $(egetent passwd ${euid}) ]] ; then
631 then
632 euid="next" 575 euid="next"
633 fi 576 fi
634 else 577 else
635 eerror "Userid given but is not greater than 0 !" 578 eerror "Userid given but is not greater than 0 !"
636 die "${euid} is not a valid UID" 579 die "${euid} is not a valid UID"
637 fi 580 fi
638 else 581 else
639 euid="next" 582 euid="next"
640 fi 583 fi
641 if [ "${euid}" == "next" ] 584 if [[ ${euid} == "next" ]] ; then
642 then 585 for ((euid = 101; euid <= 999; euid++)); do
643 local pwrange
644 if [ "${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 586 [[ -z $(egetent passwd ${euid}) ]] && break
651 done 587 done
652 fi 588 fi
653 opts="${opts} -u ${euid}" 589 opts="${opts} -u ${euid}"
654 einfo " - Userid: ${euid}" 590 einfo " - Userid: ${euid}"
655 591
656 # handle shell 592 # handle shell
657 local eshell="$1"; shift 593 local eshell=$1; shift
658 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 594 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
659 then 595 if [[ ! -e ${ROOT}${eshell} ]] ; then
660 if [ ! -e "${eshell}" ]
661 then
662 eerror "A shell was specified but it does not exist !" 596 eerror "A shell was specified but it does not exist !"
663 die "${eshell} does not exist" 597 die "${eshell} does not exist in ${ROOT}"
598 fi
599 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
600 eerror "Do not specify ${eshell} yourself, use -1"
601 die "Pass '-1' as the shell parameter"
664 fi 602 fi
665 else 603 else
666 if [ "${USERLAND}" == "BSD" ] 604 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
667 then 605 [[ -x ${ROOT}${shell} ]] && break
668 eshell="/usr/bin/false" 606 done
669 else 607
608 if [[ ${shell} == "/dev/null" ]] ; then
609 eerror "Unable to identify the shell to use, proceeding with userland default."
610 case ${USERLAND} in
670 eshell="/bin/false" 611 GNU) shell="/bin/false" ;;
612 BSD) shell="/sbin/nologin" ;;
613 Darwin) shell="/usr/sbin/nologin" ;;
614 *) die "Unable to identify the default shell for userland ${USERLAND}"
615 esac
671 fi 616 fi
617
618 eshell=${shell}
672 fi 619 fi
673 einfo " - Shell: ${eshell}" 620 einfo " - Shell: ${eshell}"
674 opts="${opts} -s ${eshell}" 621 opts="${opts} -s ${eshell}"
675 622
676 # handle homedir 623 # handle homedir
677 local ehome="$1"; shift 624 local ehome=$1; shift
678 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 625 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
679 then
680 ehome="/dev/null" 626 ehome="/dev/null"
681 fi 627 fi
682 einfo " - Home: ${ehome}" 628 einfo " - Home: ${ehome}"
683 opts="${opts} -d ${ehome}" 629 opts="${opts} -d ${ehome}"
684 630
685 # handle groups 631 # handle groups
686 local egroups="$1"; shift 632 local egroups=$1; shift
687 if [ ! -z "${egroups}" ] 633 if [[ ! -z ${egroups} ]] ; then
688 then
689 local oldifs="${IFS}" 634 local oldifs=${IFS}
690 local defgroup="" exgroups="" 635 local defgroup="" exgroups=""
691 636
692 export IFS="," 637 export IFS=","
693 for g in ${egroups} 638 for g in ${egroups} ; do
694 do 639 export IFS=${oldifs}
695 if [ -z "`egetent group \"${g}\"`" ] 640 if [[ -z $(egetent group "${g}") ]] ; then
696 then
697 eerror "You must add group ${g} to the system first" 641 eerror "You must add group ${g} to the system first"
698 die "${g} is not a valid GID" 642 die "${g} is not a valid GID"
699 fi 643 fi
700 if [ -z "${defgroup}" ] 644 if [[ -z ${defgroup} ]] ; then
701 then
702 defgroup="${g}" 645 defgroup=${g}
703 else 646 else
704 exgroups="${exgroups},${g}" 647 exgroups="${exgroups},${g}"
705 fi 648 fi
649 export IFS=","
706 done 650 done
707 export IFS="${oldifs}" 651 export IFS=${oldifs}
708 652
709 opts="${opts} -g ${defgroup}" 653 opts="${opts} -g ${defgroup}"
710 if [ ! -z "${exgroups}" ] 654 if [[ ! -z ${exgroups} ]] ; then
711 then
712 opts="${opts} -G ${exgroups:1}" 655 opts="${opts} -G ${exgroups:1}"
713 fi 656 fi
714 else 657 else
715 egroups="(none)" 658 egroups="(none)"
716 fi 659 fi
717 einfo " - Groups: ${egroups}" 660 einfo " - Groups: ${egroups}"
718 661
719 # handle extra and add the user 662 # handle extra and add the user
720 local eextra="$@"
721 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox=${SANDBOX_ON}
722 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
723 if useq macos || useq ppc-macos ; 665 case ${CHOST} in
724 then 666 *-darwin*)
725 ### Make the user 667 ### Make the user
726 if [ -z "${eextra}" ] 668 if [[ -z $@ ]] ; then
727 then
728 dscl . create /users/${euser} uid ${euid} 669 dscl . create /users/${euser} uid ${euid}
729 dscl . create /users/${euser} shell ${eshell} 670 dscl . create /users/${euser} shell ${eshell}
730 dscl . create /users/${euser} home ${ehome} 671 dscl . create /users/${euser} home ${ehome}
731 dscl . create /users/${euser} realname "added by portage for ${PN}" 672 dscl . create /users/${euser} realname "added by portage for ${PN}"
732 ### Add the user to the groups specified 673 ### Add the user to the groups specified
674 local oldifs=${IFS}
675 export IFS=","
733 for g in ${egroups} 676 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 ${euser} 677 dscl . merge /groups/${g} users ${euser}
738 done 678 done
679 export IFS=${oldifs}
739 else 680 else
740 einfo "Extra options are not supported on macos yet" 681 einfo "Extra options are not supported on Darwin yet"
741 einfo "Please report the ebuild along with the info below" 682 einfo "Please report the ebuild along with the info below"
742 einfo "eextra: ${eextra}" 683 einfo "eextra: $@"
743 die "Required function missing" 684 die "Required function missing"
744 fi 685 fi
745 elif use x86-fbsd ; then 686 ;;
746 if [ -z "${eextra}" ] 687 *-freebsd*|*-dragonfly*)
747 then 688 if [[ -z $@ ]] ; then
748 pw useradd ${euser} ${opts} \ 689 pw useradd ${euser} ${opts} \
749 -c "added by portage for ${PN}" \ 690 -c "added by portage for ${PN}" \
750 die "enewuser failed" 691 die "enewuser failed"
751 else 692 else
752 einfo " - Extra: ${eextra}" 693 einfo " - Extra: $@"
753 pw useradd ${euser} ${opts} \ 694 pw useradd ${euser} ${opts} \
754 -c ${eextra} || die "enewuser failed" 695 "$@" || die "enewuser failed"
755 fi 696 fi
697 ;;
698
699 *-netbsd*)
700 if [[ -z $@ ]] ; then
701 useradd ${opts} ${euser} || die "enewuser failed"
756 else 702 else
757 if [ -z "${eextra}" ] 703 einfo " - Extra: $@"
758 then 704 useradd ${opts} ${euser} "$@" || die "enewuser failed"
705 fi
706 ;;
707
708 *-openbsd*)
709 if [[ -z $@ ]] ; then
710 useradd -u ${euid} -s ${eshell} \
711 -d ${ehome} -c "Added by portage for ${PN}" \
712 -g ${egroups} ${euser} || die "enewuser failed"
713 else
714 einfo " - Extra: $@"
715 useradd -u ${euid} -s ${eshell} \
716 -d ${ehome} -c "Added by portage for ${PN}" \
717 -g ${egroups} ${euser} "$@" || die "enewuser failed"
718 fi
719 ;;
720
721 *)
722 if [[ -z $@ ]] ; then
759 useradd ${opts} ${euser} \ 723 useradd -r ${opts} \
760 -c "added by portage for ${PN}" \ 724 -c "added by portage for ${PN}" \
725 ${euser} \
761 || die "enewuser failed" 726 || die "enewuser failed"
762 else 727 else
763 einfo " - Extra: ${eextra}" 728 einfo " - Extra: $@"
764 useradd ${opts} ${euser} ${eextra} \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
765 || die "enewuser failed" 731 || die "enewuser failed"
766 fi 732 fi
733 ;;
734 esac
735
736 if [[ ! -e ${ROOT}/${ehome} ]] ; then
737 einfo " - Creating ${ehome} in ${ROOT}"
738 mkdir -p "${ROOT}/${ehome}"
739 chown ${euser} "${ROOT}/${ehome}"
740 chmod 755 "${ROOT}/${ehome}"
767 fi 741 fi
742
768 export SANDBOX_ON="${oldsandbox}" 743 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} 744}
778 745
779# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
780# vapier@gentoo.org 747# @USAGE: <group> [gid]
781# 748# @DESCRIPTION:
782# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
783# 750# group to the system. Just give it a group name to add and enewgroup will
784# Default values if you do not specify any: 751# do the rest. You may specify the gid for the group or allow the group to
785# groupname: REQUIRED ! 752# allocate the next available one.
786# gid: next available (see groupadd(8))
787# extra: none
788enewgroup() { 753enewgroup() {
754 case ${EBUILD_PHASE} in
755 unpack|compile|test|install)
756 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
757 eerror "Package fails at QA and at life. Please file a bug."
758 die "Bad package! enewgroup is only for use in pkg_* functions!"
759 esac
760
789 # get the group 761 # get the group
790 local egroup="$1"; shift 762 local egroup="$1"; shift
791 if [ -z "${egroup}" ] 763 if [ -z "${egroup}" ]
792 then 764 then
793 eerror "No group specified !" 765 eerror "No group specified !"
794 die "Cannot call enewgroup without a group" 766 die "Cannot call enewgroup without a group"
795 fi 767 fi
796 768
797 # see if group already exists 769 # see if group already exists
798 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 770 if [[ -n $(egetent group "${egroup}") ]]; then
799 then
800 return 0 771 return 0
801 fi 772 fi
802 einfo "Adding group '${egroup}' to your system ..." 773 einfo "Adding group '${egroup}' to your system ..."
803 774
804 # options to pass to useradd 775 # options to pass to useradd
810 then 781 then
811 if [ "${egid}" -gt 0 ] 782 if [ "${egid}" -gt 0 ]
812 then 783 then
813 if [ -z "`egetent group ${egid}`" ] 784 if [ -z "`egetent group ${egid}`" ]
814 then 785 then
815 if useq macos || useq ppc-macos ; then 786 if [[ "${CHOST}" == *-darwin* ]]; then
816 opts="${opts} ${egid}" 787 opts="${opts} ${egid}"
817 else 788 else
818 opts="${opts} -g ${egid}" 789 opts="${opts} -g ${egid}"
819 fi 790 fi
820 else 791 else
834 opts="${opts} ${eextra}" 805 opts="${opts} ${eextra}"
835 806
836 # add the group 807 # add the group
837 local oldsandbox="${SANDBOX_ON}" 808 local oldsandbox="${SANDBOX_ON}"
838 export SANDBOX_ON="0" 809 export SANDBOX_ON="0"
839 if useq macos || useq ppc-macos ; 810 case ${CHOST} in
840 then 811 *-darwin*)
841 if [ ! -z "${eextra}" ]; 812 if [ ! -z "${eextra}" ];
842 then 813 then
843 einfo "Extra options are not supported on macos yet" 814 einfo "Extra options are not supported on Darwin/OS X yet"
844 einfo "Please report the ebuild along with the info below" 815 einfo "Please report the ebuild along with the info below"
845 einfo "eextra: ${eextra}" 816 einfo "eextra: ${eextra}"
846 die "Required function missing" 817 die "Required function missing"
847 fi 818 fi
848 819
849 # If we need the next available 820 # If we need the next available
850 case ${egid} in 821 case ${egid} in
851 *[!0-9]*) # Non numeric 822 *[!0-9]*) # Non numeric
852 for egid in `jot 898 101`; do 823 for ((egid = 101; egid <= 999; egid++)); do
853 [ -z "`egetent group ${egid}`" ] && break 824 [[ -z $(egetent group ${egid}) ]] && break
854 done 825 done
855 esac 826 esac
856 dscl . create /groups/${egroup} gid ${egid} 827 dscl . create /groups/${egroup} gid ${egid}
857 dscl . create /groups/${egroup} passwd '*' 828 dscl . create /groups/${egroup} passwd '*'
858 elif use x86-fbsd ; then 829 ;;
830
831 *-freebsd*|*-dragonfly*)
859 case ${egid} in 832 case ${egid} in
860 *[!0-9]*) # Non numeric 833 *[!0-9]*) # Non numeric
861 for egid in `jot 898 101`; do 834 for ((egid = 101; egid <= 999; egid++)); do
862 [ -z "`egetent group ${egid}`" ] && break 835 [[ -z $(egetent group ${egid}) ]] && break
863 done 836 done
864 esac 837 esac
865 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 838 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
866 else 839 ;;
840
841 *-netbsd*)
842 case ${egid} in
843 *[!0-9]*) # Non numeric
844 for ((egid = 101; egid <= 999; egid++)); do
845 [[ -z $(egetent group ${egid}) ]] && break
846 done
847 esac
848 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
849 ;;
850
851 *)
852 # We specify -r so that we get a GID in the system range from login.defs
867 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
868 fi 854 ;;
855 esac
869 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
870} 857}
871 858
872# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
873# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
874# 861# @DESCRIPTION:
875# edos2unix(file, <more files>...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
876edos2unix() { 866edos2unix() {
877 for f in "$@" 867 echo "$@" | xargs sed -i 's/\r$//'
878 do
879 cp "${f}" ${T}/edos2unix
880 sed 's/\r$//' ${T}/edos2unix > "${f}"
881 done
882} 868}
883 869
884# Make a desktop file ! 870# Make a desktop file !
885# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
886# Amaze your friends ! Get the women ! Join today ! 872# 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# 873#
891# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
892# 875#
893# binary: what binary does the app run with ? 876# binary: what command does the app run with ?
894# name: the name that will show up in the menu 877# name: the name that will show up in the menu
895# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
896# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
897# a full path to an icon 880# a full path to an icon
898# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
899# http://www.freedesktop.org/standards/menu-spec/ 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
900# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
901make_desktop_entry() { 884make_desktop_entry() {
902 [ -z "$1" ] && eerror "You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
903 886
904 local exec="${1}" 887 local exec=${1}
905 local name="${2:-${PN}}" 888 local name=${2:-${PN}}
906 local icon="${3:-${PN}.png}" 889 local icon=${3:-${PN}}
907 local type="${4}" 890 local type=${4}
908 local subdir="${6}" 891 local fields=${5}
909 local path="${5:-${GAMES_BINDIR}}" 892
910 if [ -z "${type}" ] 893 if [[ -z ${type} ]] ; then
911 then 894 local catmaj=${CATEGORY%%-*}
912 case ${CATEGORY} in 895 local catmin=${CATEGORY##*-}
913 "app-emulation") 896 case ${catmaj} in
914 type=Emulator 897 app)
915 subdir="Emulation" 898 case ${catmin} in
899 accessibility) type=Accessibility;;
900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
904 cdr) type=DiscBurning;;
905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
907 editors) type=TextEditor;;
908 emacs) type=TextEditor;;
909 emulation) type=Emulator;;
910 laptop) type=HardwareSettings;;
911 office) type=Office;;
912 pda) type=PDA;;
913 vim) type=TextEditor;;
914 xemacs) type=TextEditor;;
915 esac
916 ;; 916 ;;
917 "games-"*) 917
918 type=Game 918 dev)
919 subdir="Games" 919 type="Development"
920 ;; 920 ;;
921 "net-"*) 921
922 type=Network 922 games)
923 subdir="${type}" 923 case ${catmin} in
924 action|fps) type=ActionGame;;
925 arcade) type=ArcadeGame;;
926 board) type=BoardGame;;
927 emulation) type=Emulator;;
928 kids) type=KidsGame;;
929 puzzle) type=LogicGame;;
930 roguelike) type=RolePlaying;;
931 rpg) type=RolePlaying;;
932 simulation) type=Simulation;;
933 sports) type=SportsGame;;
934 strategy) type=StrategyGame;;
935 esac
936 type="Game;${type}"
924 ;; 937 ;;
938
939 gnome)
940 type="Gnome;GTK"
941 ;;
942
943 kde)
944 type="KDE;Qt"
945 ;;
946
947 mail)
948 type="Network;Email"
949 ;;
950
951 media)
952 case ${catmin} in
953 gfx)
954 type=Graphics
955 ;;
956 *)
957 case ${catmin} in
958 radio) type=Tuner;;
959 sound) type=Audio;;
960 tv) type=TV;;
961 video) type=Video;;
962 esac
963 type="AudioVideo;${type}"
964 ;;
965 esac
966 ;;
967
968 net)
969 case ${catmin} in
970 dialup) type=Dialup;;
971 ftp) type=FileTransfer;;
972 im) type=InstantMessaging;;
973 irc) type=IRCClient;;
974 mail) type=Email;;
975 news) type=News;;
976 nntp) type=News;;
977 p2p) type=FileTransfer;;
978 voip) type=Telephony;;
979 esac
980 type="Network;${type}"
981 ;;
982
983 sci)
984 case ${catmin} in
985 astro*) type=Astronomy;;
986 bio*) type=Biology;;
987 calc*) type=Calculator;;
988 chem*) type=Chemistry;;
989 elec*) type=Electronics;;
990 geo*) type=Geology;;
991 math*) type=Math;;
992 physics) type=Physics;;
993 visual*) type=DataVisualization;;
994 esac
995 type="Education;Science;${type}"
996 ;;
997
998 sys)
999 type="System"
1000 ;;
1001
1002 www)
1003 case ${catmin} in
1004 client) type=WebBrowser;;
1005 esac
1006 type="Network;${type}"
1007 ;;
1008
925 *) 1009 *)
926 type= 1010 type=
927 subdir=
928 ;; 1011 ;;
929 esac 1012 esac
930 fi 1013 fi
931 local desktop="${T}/${exec}.desktop" 1014 if [ "${SLOT}" == "0" ] ; then
1015 local desktop_name="${PN}"
1016 else
1017 local desktop_name="${PN}-${SLOT}"
1018 fi
1019 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1020 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
932 1021
1022 # Don't append another ";" when a valid category value is provided.
1023 type=${type%;}${type:+;}
1024
1025 eshopts_push -s extglob
1026 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1027 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1028 ewarn "allowed in .desktop files if the value is not an absolute path."
1029 icon=${icon%.@(xpm|png|svg)}
1030 fi
1031 eshopts_pop
1032
1033 cat <<-EOF > "${desktop}"
933echo "[Desktop Entry] 1034 [Desktop Entry]
934Encoding=UTF-8
935Version=0.9.2
936Name=${name} 1035 Name=${name}
937Type=Application 1036 Type=Application
938Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
939Exec=${exec} 1038 Exec=${exec}
940Path=${path} 1039 TryExec=${exec%% *}
941Icon=${icon} 1040 Icon=${icon}
942Categories=Application;${type};" > "${desktop}" 1041 Categories=${type}
1042 EOF
943 1043
944 if [ -d "/usr/share/applications" ] 1044 if [[ ${fields:-=} != *=* ]] ; then
945 then 1045 # 5th arg used to be value to Path=
1046 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1047 fields="Path=${fields}"
1048 fi
1049 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1050
1051 (
1052 # wrap the env here so that the 'insinto' call
1053 # doesn't corrupt the env of the caller
946 insinto /usr/share/applications 1054 insinto /usr/share/applications
947 doins "${desktop}" 1055 doins "${desktop}"
948 fi 1056 ) || die "installing desktop file failed"
1057}
949 1058
950 #if [ -d "/usr/share/gnome/apps" ] 1059# @FUNCTION: validate_desktop_entries
951 #then 1060# @USAGE: [directories]
952 # insinto /usr/share/gnome/apps/Games 1061# @MAINTAINER:
953 # doins ${desktop} 1062# Carsten Lohrke <carlo@gentoo.org>
954 #fi 1063# @DESCRIPTION:
955 1064# Validate desktop entries using desktop-file-utils
956 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1065validate_desktop_entries() {
957 #then 1066 if [[ -x /usr/bin/desktop-file-validate ]] ; then
958 # for ver in /usr/kde/* 1067 einfo "Checking desktop entry validity"
959 # do 1068 local directories=""
960 # insinto ${ver}/share/applnk/Games 1069 for d in /usr/share/applications $@ ; do
961 # doins ${desktop} 1070 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
962 # done 1071 done
1072 if [[ -n ${directories} ]] ; then
1073 for FILE in $(find ${directories} -name "*\.desktop" \
1074 -not -path '*.hidden*' | sort -u 2>/dev/null)
1075 do
1076 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1077 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1078 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1079 done
1080 fi
1081 echo ""
1082 else
1083 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
963 #fi 1084 fi
1085}
964 1086
965 if [ -d "/usr/share/applnk" ] 1087# @FUNCTION: make_session_desktop
966 then 1088# @USAGE: <title> <command> [command args...]
967 insinto /usr/share/applnk/${subdir} 1089# @DESCRIPTION:
1090# Make a GDM/KDM Session file. The title is the file to execute to start the
1091# Window Manager. The command is the name of the Window Manager.
1092#
1093# You can set the name of the file via the ${wm} variable.
1094make_session_desktop() {
1095 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1096 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1097
1098 local title=$1
1099 local command=$2
1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
1102
1103 cat <<-EOF > "${desktop}"
1104 [Desktop Entry]
1105 Name=${title}
1106 Comment=This session logs you into ${title}
1107 Exec=${command} $*
1108 TryExec=${command}
1109 Type=XSession
1110 EOF
1111
1112 (
1113 # wrap the env here so that the 'insinto' call
1114 # doesn't corrupt the env of the caller
1115 insinto /usr/share/xsessions
968 doins "${desktop}" 1116 doins "${desktop}"
1117 )
1118}
1119
1120# @FUNCTION: domenu
1121# @USAGE: <menus>
1122# @DESCRIPTION:
1123# Install the list of .desktop menu files into the appropriate directory
1124# (/usr/share/applications).
1125domenu() {
1126 (
1127 # wrap the env here so that the 'insinto' call
1128 # doesn't corrupt the env of the caller
1129 local i j ret=0
1130 insinto /usr/share/applications
1131 for i in "$@" ; do
1132 if [[ -f ${i} ]] ; then
1133 doins "${i}"
1134 ((ret+=$?))
1135 elif [[ -d ${i} ]] ; then
1136 for j in "${i}"/*.desktop ; do
1137 doins "${j}"
1138 ((ret+=$?))
1139 done
1140 else
1141 ((++ret))
969 fi 1142 fi
1143 done
1144 exit ${ret}
1145 )
1146}
970 1147
971 return 0 1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
1152newmenu() {
1153 (
1154 # wrap the env here so that the 'insinto' call
1155 # doesn't corrupt the env of the caller
1156 insinto /usr/share/applications
1157 newins "$@"
1158 )
1159}
1160
1161# @FUNCTION: doicon
1162# @USAGE: <list of icons>
1163# @DESCRIPTION:
1164# Install the list of icons into the icon directory (/usr/share/pixmaps).
1165# This is useful in conjunction with creating desktop/menu files.
1166doicon() {
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1170 local i j ret
1171 insinto /usr/share/pixmaps
1172 for i in "$@" ; do
1173 if [[ -f ${i} ]] ; then
1174 doins "${i}"
1175 ((ret+=$?))
1176 elif [[ -d ${i} ]] ; then
1177 for j in "${i}"/*.png ; do
1178 doins "${j}"
1179 ((ret+=$?))
1180 done
1181 else
1182 ((++ret))
1183 fi
1184 done
1185 exit ${ret}
1186 )
1187}
1188
1189# @FUNCTION: newicon
1190# @USAGE: <icon> <newname>
1191# @DESCRIPTION:
1192# Like all other new* functions, install the specified icon as newname.
1193newicon() {
1194 (
1195 # wrap the env here so that the 'insinto' call
1196 # doesn't corrupt the env of the caller
1197 insinto /usr/share/pixmaps
1198 newins "$@"
1199 )
972} 1200}
973 1201
974# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
975find_unpackable_file() { 1203find_unpackable_file() {
976 local src="$1" 1204 local src=$1
977 if [ -z "${src}" ] 1205 if [[ -z ${src} ]] ; then
978 then
979 src="${DISTDIR}/${A}" 1206 src=${DISTDIR}/${A}
980 else 1207 else
981 if [ -e "${DISTDIR}/${src}" ] 1208 if [[ -e ${DISTDIR}/${src} ]] ; then
982 then
983 src="${DISTDIR}/${src}" 1209 src=${DISTDIR}/${src}
984 elif [ -e "${PWD}/${src}" ] 1210 elif [[ -e ${PWD}/${src} ]] ; then
985 then
986 src="${PWD}/${src}" 1211 src=${PWD}/${src}
987 elif [ -e "${src}" ] 1212 elif [[ -e ${src} ]] ; then
988 then
989 src="${src}" 1213 src=${src}
990 fi
991 fi 1214 fi
992 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1215 fi
1216 [[ ! -e ${src} ]] && return 1
993 echo "${src}" 1217 echo "${src}"
994} 1218}
995 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
996# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
997# They're self-unpacking programs with the binary package stuffed in 1224# 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 1225# 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. 1226# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1000# 1227#
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 1228# 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 1229# 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 1230# the size of the off_t type (in bytes) on the machine that built the pdv
1231# archive.
1232#
1005# archive. one way to determine this is by running the following commands: 1233# One way to determine this is by running the following commands:
1234#
1235# @CODE
1006# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
1007# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
1008# basically look for the first lseek command (we do the strings/grep because 1240# 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 1241# sometimes the function call is _llseek or something) and steal the 2nd
1010# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
1011# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1012# lseek 1246# lseek
1013# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1014# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
1015# thus we would pass in the value of '4' as the second parameter. 1251# Thus we would pass in the value of '4' as the second parameter.
1016unpack_pdv() { 1252unpack_pdv() {
1017 local src="`find_unpackable_file $1`" 1253 local src=$(find_unpackable_file "$1")
1018 local sizeoff_t="$2" 1254 local sizeoff_t=$2
1019 1255
1256 [[ -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 :(" 1257 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1021 1258
1022 local shrtsrc="`basename ${src}`" 1259 local shrtsrc=$(basename "${src}")
1023 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1260 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1024 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1261 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1025 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1262 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1026 1263
1027 # grab metadata for debug reasons 1264 # grab metadata for debug reasons
1028 local metafile="`mymktemp ${T}`" 1265 local metafile=$(emktemp)
1029 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1266 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1030 1267
1031 # rip out the final file name from the metadata 1268 # rip out the final file name from the metadata
1032 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1269 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1033 datafile="`basename ${datafile}`" 1270 datafile=$(basename "${datafile}")
1034 1271
1035 # now lets uncompress/untar the file if need be 1272 # now lets uncompress/untar the file if need be
1036 local tmpfile="`mymktemp ${T}`" 1273 local tmpfile=$(emktemp)
1037 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1038 1275
1039 local iscompressed="`file -b ${tmpfile}`" 1276 local iscompressed=$(file -b "${tmpfile}")
1040 if [ "${iscompressed:0:8}" == "compress" ] ; then 1277 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1041 iscompressed=1 1278 iscompressed=1
1042 mv ${tmpfile}{,.Z} 1279 mv ${tmpfile}{,.Z}
1043 gunzip ${tmpfile} 1280 gunzip ${tmpfile}
1044 else 1281 else
1045 iscompressed=0 1282 iscompressed=0
1046 fi 1283 fi
1047 local istar="`file -b ${tmpfile}`" 1284 local istar=$(file -b "${tmpfile}")
1048 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1285 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1049 istar=1 1286 istar=1
1050 else 1287 else
1051 istar=0 1288 istar=0
1052 fi 1289 fi
1053 1290
1081 true 1318 true
1082 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1083 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1084} 1321}
1085 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
1086# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
1087# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
1088# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
1089# many other game companies. 1329# many other game companies.
1090# 1330#
1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1331# If the file is not specified, then ${A} is used. If the
1092# - If the file is not specified then unpack will utilize ${A}.
1093# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
1094# the proper offset from the script itself. 1333# the proper offset from the script itself.
1095unpack_makeself() { 1334unpack_makeself() {
1335 local src_input=${1:-${A}}
1096 local src="$(find_unpackable_file "$1")" 1336 local src=$(find_unpackable_file "${src_input}")
1097 local skip="$2" 1337 local skip=$2
1098 local exe="$3" 1338 local exe=$3
1099 1339
1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1341
1100 local shrtsrc="$(basename "${src}")" 1342 local shrtsrc=$(basename "${src}")
1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1102 if [ -z "${skip}" ] 1344 if [[ -z ${skip} ]] ; then
1103 then
1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1105 local skip=0 1346 local skip=0
1106 exe=tail 1347 exe=tail
1107 case ${ver} in 1348 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;; 1351 ;;
1111 2.0|2.0.1) 1352 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;; 1354 ;;
1114 2.1.1) 1355 2.1.1)
1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1116 let skip="skip + 1" 1357 (( skip++ ))
1117 ;; 1358 ;;
1118 2.1.2) 1359 2.1.2)
1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1120 let skip="skip + 1" 1361 (( skip++ ))
1121 ;; 1362 ;;
1122 2.1.3) 1363 2.1.3)
1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1124 let skip="skip + 1" 1365 (( skip++ ))
1125 ;; 1366 ;;
1126 2.1.4) 1367 2.1.4|2.1.5)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c) 1369 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd" 1370 exe="dd"
1130 ;; 1371 ;;
1131 *) 1372 *)
1138 esac 1379 esac
1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1140 fi 1381 fi
1141 case ${exe} in 1382 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";; 1383 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'" 1385 *) die "makeself cant handle exe '${exe}'"
1145 esac 1386 esac
1146 1387
1147 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1148 local tmpfile="$(mymktemp "${T}")" 1389 local tmpfile=$(emktemp)
1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1390 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1150 local filetype="$(file -b "${tmpfile}")" 1391 local filetype=$(file -b "${tmpfile}")
1151 case ${filetype} in 1392 case ${filetype} in
1152 *tar\ archive) 1393 *tar\ archive*)
1153 eval ${exe} | tar --no-same-owner -xf - 1394 eval ${exe} | tar --no-same-owner -xf -
1154 ;; 1395 ;;
1155 bzip2*) 1396 bzip2*)
1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1397 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1157 ;; 1398 ;;
1167 ;; 1408 ;;
1168 esac 1409 esac
1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1170} 1411}
1171 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1172# Display a license for user to accept. 1416# 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. 1417# specified, then ${LICENSE} is used.
1176check_license() { 1418check_license() {
1177 local lic=$1 1419 local lic=$1
1178 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1179 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1180 else 1422 else
1181 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1423 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1182 lic="${PORTDIR}/licenses/${src}" 1424 lic="${PORTDIR}/licenses/${lic}"
1183 elif [ -e "${PWD}/${src}" ] ; then 1425 elif [ -e "${PWD}/${lic}" ] ; then
1184 lic="${PWD}/${src}" 1426 lic="${PWD}/${lic}"
1185 elif [ -e "${src}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1186 lic="${src}" 1428 lic="${lic}"
1187 fi
1188 fi 1429 fi
1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1430 fi
1190 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1191 1432
1192 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1193 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
1195 local alic 1435 local alic
1196 set -o noglob #so that bash doesn't expand "*" 1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1438 if [[ ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts 1439 eshopts_pop
1200 return 0 1440 return 0
1201 fi 1441 fi
1202 done 1442 done
1203 set +o noglob; set -$shopts #reset old shell opts 1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1204 1445
1205 local licmsg="`mymktemp ${T}`" 1446 local licmsg=$(emktemp)
1206 cat << EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1207********************************************************** 1448 **********************************************************
1208The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1209package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1210continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1211CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1212********************************************************** 1453 **********************************************************
1213 1454
1214EOF 1455 EOF
1215 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1216 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${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] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1218 read alic 1459 read alic
1219 case ${alic} in 1460 case ${alic} in
1226 die "Failed to accept license" 1467 die "Failed to accept license"
1227 ;; 1468 ;;
1228 esac 1469 esac
1229} 1470}
1230 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1231# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1475# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1232# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1233# 1477#
1234# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1235# standardize everything. all you have to do is call cdrom_get_cds() 1479# 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 1480# and when the function returns, you can assume that the cd has been
1237# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1238# 1482#
1483# The function will attempt to locate a cd based upon a file that is on
1484# the cd. The more files you give this function, the more cds
1485# the cdrom functions will handle.
1486#
1239# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1487# 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 1488# etc... If you want to give the cds better names, then just export
1241# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1489# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1490# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1491# also use the CDROM_NAME_SET bash array.
1242# 1492#
1243# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1493# 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() { 1494cdrom_get_cds() {
1250 # first we figure out how many cds we're dealing with by 1495 # first we figure out how many cds we're dealing with by
1251 # the # of files they gave us 1496 # the # of files they gave us
1252 local cdcnt=0 1497 local cdcnt=0
1253 local f= 1498 local f=
1254 for f in "$@" ; do 1499 for f in "$@" ; do
1255 cdcnt=$((cdcnt + 1)) 1500 ((++cdcnt))
1256 export CDROM_CHECK_${cdcnt}="$f" 1501 export CDROM_CHECK_${cdcnt}="$f"
1257 done 1502 done
1258 export CDROM_TOTAL_CDS=${cdcnt} 1503 export CDROM_TOTAL_CDS=${cdcnt}
1259 export CDROM_CURRENT_CD=1 1504 export CDROM_CURRENT_CD=1
1260 1505
1261 # now we see if the user gave use CD_ROOT ... 1506 # now we see if the user gave use CD_ROOT ...
1262 # if they did, let's just believe them that it's correct 1507 # if they did, let's just believe them that it's correct
1263 if [ ! -z "${CD_ROOT}" ] ; then 1508 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= 1509 local var=
1271 cdcnt=0 1510 cdcnt=0
1272 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1511 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1273 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1274 var="CD_ROOT_${cdcnt}" 1513 var="CD_ROOT_${cdcnt}"
1514 [[ -z ${!var} ]] && var="CD_ROOT"
1275 if [ -z "${!var}" ] ; then 1515 if [[ -z ${!var} ]] ; then
1276 eerror "You must either use just the CD_ROOT" 1516 eerror "You must either use just the CD_ROOT"
1277 eerror "or specify ALL the CD_ROOT_X variables." 1517 eerror "or specify ALL the CD_ROOT_X variables."
1278 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1518 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1279 die "could not locate CD_ROOT_${cdcnt}" 1519 die "could not locate CD_ROOT_${cdcnt}"
1280 fi 1520 fi
1281 export CDROM_ROOTS_${cdcnt}="${!var}"
1282 done 1521 done
1283 export CDROM_ROOT=${CDROM_ROOTS_1} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1523 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1524 export CDROM_SET=-1
1525 for f in ${CDROM_CHECK_1//:/ } ; do
1526 ((++CDROM_SET))
1527 [[ -e ${CDROM_ROOT}/${f} ]] && break
1528 done
1529 export CDROM_MATCH=${f}
1285 return 1530 return
1286 fi 1531 fi
1287 1532
1533 # User didn't help us out so lets make sure they know they can
1534 # simplify the whole process ...
1288 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1535 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1289 einfon "This ebuild will need the " 1536 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 1537 echo
1296 einfo "If you do not have the CD, but have the data files" 1538 einfo "If you do not have the CD, but have the data files"
1297 einfo "mounted somewhere on your filesystem, just export" 1539 einfo "mounted somewhere on your filesystem, just export"
1298 einfo "the variable CD_ROOT so that it points to the" 1540 einfo "the variable CD_ROOT so that it points to the"
1299 einfo "directory containing the files." 1541 einfo "directory containing the files."
1300 echo 1542 echo
1543 einfo "For example:"
1544 einfo "export CD_ROOT=/mnt/cdrom"
1545 echo
1301 else 1546 else
1547 if [[ -n ${CDROM_NAME_SET} ]] ; then
1548 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1549 cdcnt=0
1550 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1551 ((++cdcnt))
1552 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1553 done
1554 fi
1555
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1556 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1557 cdcnt=0
1304 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1558 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 cdcnt=$((cdcnt + 1)) 1559 ((++cdcnt))
1306 var="CDROM_NAME_${cdcnt}" 1560 var="CDROM_NAME_${cdcnt}"
1307 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1561 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1308 done 1562 done
1309 echo 1563 echo
1310 einfo "If you do not have the CDs, but have the data files" 1564 einfo "If you do not have the CDs, but have the data files"
1311 einfo "mounted somewhere on your filesystem, just export" 1565 einfo "mounted somewhere on your filesystem, just export"
1312 einfo "the following variables so they point to the right place:" 1566 einfo "the following variables so they point to the right place:"
1313 einfon "" 1567 einfon ""
1314 cdcnt=0 1568 cdcnt=0
1315 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1569 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 cdcnt=$((cdcnt + 1)) 1570 ((++cdcnt))
1317 echo -n " CD_ROOT_${cdcnt}" 1571 echo -n " CD_ROOT_${cdcnt}"
1318 done 1572 done
1319 echo 1573 echo
1320 einfo "Or, if you have all the files in the same place, or" 1574 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" 1575 einfo "you only have one cdrom, you can export CD_ROOT"
1322 einfo "and that place will be used as the same data source" 1576 einfo "and that place will be used as the same data source"
1323 einfo "for all the CDs." 1577 einfo "for all the CDs."
1324 echo 1578 echo
1579 einfo "For example:"
1580 einfo "export CD_ROOT_1=/mnt/cdrom"
1581 echo
1325 fi 1582 fi
1583
1584 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1586 cdrom_load_next_cd
1328} 1587}
1329 1588
1330# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1331# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1591# 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. 1592# files off a CD and want access to the next one, just call this function.
1593# Again, all the messy details of user interaction are taken care of for you.
1594# Once this returns, just read the variable CDROM_ROOT for the location of the
1595# mounted CD. Note that you can only go forward in the CD list, so make sure
1596# you only call this function when you're done using the current CD.
1334cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1598 local var
1337 1599 ((++CDROM_CURRENT_CD))
1338 if [ ! -z "${CD_ROOT}" ] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1600
1343 unset CDROM_ROOT 1601 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1602 var=CD_ROOT_${CDROM_CURRENT_CD}
1603 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [ -z "${!var}" ] ; then 1604 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1605 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1606 _cdrom_locate_file_on_cd ${!var}
1348 else 1607 else
1349 export CDROM_ROOT="${!var}" 1608 export CDROM_ROOT=${!var}
1350 fi 1609 fi
1351 1610
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1611 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1353} 1612}
1354 1613
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1616# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1617# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1363 while [ -z "${CDROM_ROOT}" ] ; do
1364 local dir="$(dirname ${@})"
1365 local file="$(basename ${@})"
1366 local mline="" 1622 local mline=""
1367 local showedmsg=0 1623 local showedmsg=0 showjolietmsg=0
1368 1624
1369 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1625 while [[ -z ${CDROM_ROOT} ]] ; do
1626 local i=0
1627 local -a cdset=(${*//:/ })
1628 if [[ -n ${CDROM_SET} ]] ; then
1629 cdset=(${cdset[${CDROM_SET}]})
1630 fi
1631
1632 while [[ -n ${cdset[${i}]} ]] ; do
1633 local dir=$(dirname ${cdset[${i}]})
1634 local file=$(basename ${cdset[${i}]})
1635
1636 local point= node= fs= foo=
1637 while read point node fs foo ; do
1638 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1639 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1640 && continue
1641 point=${point//\040/ }
1370 [ -d "${mline}/${dir}" ] || continue 1642 [[ ! -d ${point}/${dir} ]] && continue
1371 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1372 && export CDROM_ROOT=${mline} 1644 export CDROM_ROOT=${point}
1645 export CDROM_SET=${i}
1646 export CDROM_MATCH=${cdset[${i}]}
1647 return
1648 done <<< "$(get_mounts)"
1649
1650 ((++i))
1373 done 1651 done
1374 1652
1375 if [ -z "${CDROM_ROOT}" ] ; then
1376 echo 1653 echo
1377 if [ ${showedmsg} -eq 0 ] ; then 1654 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1655 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [ -z "${CDROM_NAME}" ] ; then 1656 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1657 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1658 else
1385 if [ -z "${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 !" 1659 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1660 fi
1392 showedmsg=1 1661 else
1662 if [[ -z ${CDROM_NAME_1} ]] ; then
1663 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1664 else
1665 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1666 einfo "Please insert+mount the ${!var} cdrom now !"
1667 fi
1393 fi 1668 fi
1669 showedmsg=1
1670 fi
1394 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1396 read 1673 echo
1674 if [[ ${showjolietmsg} -eq 0 ]] ; then
1675 showjolietmsg=1
1676 else
1677 ewarn "If you are having trouble with the detection"
1678 ewarn "of your CD, it is possible that you do not have"
1679 ewarn "Joliet support enabled in your kernel. Please"
1680 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1681 ebeep 5
1397 fi 1682 fi
1683 read || die "something is screwed with your system"
1398 done 1684 done
1399} 1685}
1400 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1401# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1402# a package can support 1691# a package can support. The first form allows you to
1403# 1692# specify a list of LINGUAS. The -i builds a list of po
1404# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1405# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1406# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1407# 1696# 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() { 1697strip-linguas() {
1414 local ls newls 1698 local ls newls nols
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1416 local op="$1"; shift 1700 local op=$1; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1418 local d f 1702 local d f
1419 for d in "$@" ; do 1703 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then 1704 if [[ ${op} == "-u" ]] ; then
1421 newls="${ls}" 1705 newls=${ls}
1422 else 1706 else
1423 newls="" 1707 newls=""
1424 fi 1708 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1426 if [ "${op}" == "-i" ] ; then 1710 if [[ ${op} == "-i" ]] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1428 else 1712 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1430 fi 1714 fi
1431 done 1715 done
1432 ls="${newls}" 1716 ls=${newls}
1433 done 1717 done
1434 ls="${ls//.po}"
1435 else 1718 else
1436 ls="$@" 1719 ls="$@"
1437 fi 1720 fi
1438 1721
1439 ls=" ${ls} " 1722 nols=""
1440 newls="" 1723 newls=""
1441 for f in ${LINGUAS} ; do 1724 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1725 if hasq ${f} ${ls} ; then
1443 nl="${newls} ${f}" 1726 newls="${newls} ${f}"
1444 else 1727 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1728 nols="${nols} ${f}"
1446 fi 1729 fi
1447 done 1730 done
1448 if [ -z "${newls}" ] ; then 1731 [[ -n ${nols} ]] \
1449 unset LINGUAS 1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1450 else
1451 export LINGUAS="${newls}" 1733 export LINGUAS=${newls:1}
1452 fi
1453} 1734}
1454 1735
1455# moved from kernel.eclass since they are generally useful outside of 1736# @FUNCTION: preserve_old_lib
1456# kernel.eclass -iggy (20041002) 1737# @USAGE: <libs to preserve> [more libs]
1457 1738# @DESCRIPTION:
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${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="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such 1739# These functions are useful when a lib in your package changes ABI SONAME.
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1740# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this 1741# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant 1742# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds: 1743# solution, so instead you can call this from pkg_preinst. See also the
1487# 1744# preserve_old_lib_notify function.
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(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() { 1745preserve_old_lib() {
1501 LIB=$1 1746 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1747 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1748 die "Invalid preserve_old_lib() usage"
1749 fi
1750 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1502 1751
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1752 # let portage worry about it
1504 SONAME=`basename ${LIB}` 1753 has preserve-libs ${FEATURES} && return 0
1505 DIRNAME=`dirname ${LIB}`
1506 1754
1507 dodir ${DIRNAME} 1755 local lib dir
1508 cp ${ROOT}${LIB} ${D}${DIRNAME} 1756 for lib in "$@" ; do
1757 [[ -e ${ROOT}/${lib} ]] || continue
1758 dir=${lib%/*}
1759 dodir ${dir} || die "dodir ${dir} failed"
1760 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1509 touch ${D}${LIB} 1761 touch "${D}"/${lib}
1510 fi 1762 done
1511} 1763}
1512 1764
1765# @FUNCTION: preserve_old_lib_notify
1766# @USAGE: <libs to notify> [more libs]
1767# @DESCRIPTION:
1768# Spit helpful messages about the libraries preserved by preserve_old_lib.
1513preserve_old_lib_notify() { 1769preserve_old_lib_notify() {
1514 LIB=$1 1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1771 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1772 die "Invalid preserve_old_lib_notify() usage"
1773 fi
1515 1774
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1775 # let portage worry about it
1517 SONAME=`basename ${LIB}` 1776 has preserve-libs ${FEATURES} && return 0
1518 1777
1778 local lib notice=0
1779 for lib in "$@" ; do
1780 [[ -e ${ROOT}/${lib} ]] || continue
1781 if [[ ${notice} -eq 0 ]] ; then
1782 notice=1
1519 einfo "An old version of an installed library was detected on your system." 1783 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" 1784 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," 1785 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1522 einfo "you will need to execute the following command:" 1786 ewarn "in order to remove these old dependencies. If you do not have this"
1523 einfo " revdep-rebuild --soname ${SONAME}" 1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1524 einfo 1788 ewarn
1525 einfo "After doing that, you can safely remove ${LIB}" 1789 fi
1526 fi 1790 ewarn " # revdep-rebuild --library '${lib}'"
1791 done
1792 if [[ ${notice} -eq 1 ]] ; then
1793 ewarn
1794 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1795 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1796 for lib in "$@" ; do
1797 ewarn " # rm '${lib}'"
1798 done
1799 fi
1527} 1800}
1801
1802# @FUNCTION: built_with_use
1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1804# @DESCRIPTION:
1805#
1806# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1807#
1808# A temporary hack until portage properly supports DEPENDing on USE
1809# flags being enabled in packages. This will check to see if the specified
1810# DEPEND atom was built with the specified list of USE flags. The
1811# --missing option controls the behavior if called on a package that does
1812# not actually support the defined USE flags (aka listed in IUSE).
1813# The default is to abort (call die). The -a and -o flags control
1814# the requirements of the USE flags. They correspond to "and" and "or"
1815# logic. So the -a flag means all listed USE flags must be enabled
1816# while the -o flag means at least one of the listed IUSE flags must be
1817# enabled. The --hidden option is really for internal use only as it
1818# means the USE flag we're checking is hidden expanded, so it won't be found
1819# in IUSE like normal USE flags.
1820#
1821# Remember that this function isn't terribly intelligent so order of optional
1822# flags matter.
1823built_with_use() {
1824 local hidden="no"
1825 if [[ $1 == "--hidden" ]] ; then
1826 hidden="yes"
1827 shift
1828 fi
1829
1830 local missing_action="die"
1831 if [[ $1 == "--missing" ]] ; then
1832 missing_action=$2
1833 shift ; shift
1834 case ${missing_action} in
1835 true|false|die) ;;
1836 *) die "unknown action '${missing_action}'";;
1837 esac
1838 fi
1839
1840 local opt=$1
1841 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1842
1843 local PKG=$(best_version $1)
1844 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1845 shift
1846
1847 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1848 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1849
1850 # if the IUSE file doesn't exist, the read will error out, we need to handle
1851 # this gracefully
1852 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1853 case ${missing_action} in
1854 true) return 0;;
1855 false) return 1;;
1856 die) die "Unable to determine what USE flags $PKG was built with";;
1857 esac
1858 fi
1859
1860 if [[ ${hidden} == "no" ]] ; then
1861 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1862 # Don't check USE_EXPAND #147237
1863 local expand
1864 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1865 if [[ $1 == ${expand}_* ]] ; then
1866 expand=""
1867 break
1868 fi
1869 done
1870 if [[ -n ${expand} ]] ; then
1871 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1872 case ${missing_action} in
1873 true) return 0;;
1874 false) return 1;;
1875 die) die "$PKG does not actually support the $1 USE flag!";;
1876 esac
1877 fi
1878 fi
1879 fi
1880
1881 local USE_BUILT=$(<${USEFILE})
1882 while [[ $# -gt 0 ]] ; do
1883 if [[ ${opt} = "-o" ]] ; then
1884 has $1 ${USE_BUILT} && return 0
1885 else
1886 has $1 ${USE_BUILT} || return 1
1887 fi
1888 shift
1889 done
1890 [[ ${opt} = "-a" ]]
1891}
1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1896# Many configure scripts wrongly bail when a C++ compiler could not be
1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1900epunt_cxx() {
1901 local dir=$1
1902 [[ -z ${dir} ]] && dir=${S}
1903 ebegin "Removing useless C++ checks"
1904 local f
1905 find "${dir}" -name configure | while read f ; do
1906 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1907 done
1908 eend 0
1909}
1910
1911# @FUNCTION: make_wrapper
1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1913# @DESCRIPTION:
1914# Create a shell wrapper script named wrapper in installpath
1915# (defaults to the bindir) to execute target (default of wrapper) by
1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1917# libpaths followed by optionally changing directory to chdir.
1918make_wrapper() {
1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1920 local tmpwrapper=$(emktemp)
1921 # We don't want to quote ${bin} so that people can pass complex
1922 # things as $bin ... "./someprog --args"
1923 cat << EOF > "${tmpwrapper}"
1924#!/bin/sh
1925cd "${chdir:-.}"
1926if [ -n "${libdir}" ] ; then
1927 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1928 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1929 else
1930 export LD_LIBRARY_PATH="${libdir}"
1931 fi
1932fi
1933exec ${bin} "\$@"
1934EOF
1935 chmod go+rx "${tmpwrapper}"
1936 if [[ -n ${path} ]] ; then
1937 (
1938 exeinto "${path}"
1939 newexe "${tmpwrapper}" "${wrapper}"
1940 ) || die
1941 else
1942 newbin "${tmpwrapper}" "${wrapper}" || die
1943 fi
1944}
1945
1946# @FUNCTION: prepalldocs
1947# @USAGE:
1948# @DESCRIPTION:
1949# Compress files in /usr/share/doc which are not already
1950# compressed, excluding /usr/share/doc/${PF}/html.
1951# Uses the ecompressdir to do the compression.
1952# 2009-02-18 by betelgeuse:
1953# Commented because ecompressdir is even more internal to
1954# Portage than prepalldocs (it's not even mentioned in man 5
1955# ebuild). Please submit a better version for review to gentoo-dev
1956# if you want prepalldocs here.
1957#prepalldocs() {
1958# if [[ -n $1 ]] ; then
1959# ewarn "prepalldocs: invalid usage; takes no arguments"
1960# fi
1961
1962# cd "${D}"
1963# [[ -d usr/share/doc ]] || return 0
1964
1965# find usr/share/doc -exec gzip {} +
1966# ecompressdir --ignore /usr/share/doc/${PF}/html
1967# ecompressdir --queue /usr/share/doc
1968#}
1969
1970# @FUNCTION: path_exists
1971# @USAGE: [-a|-o] <paths>
1972# @DESCRIPTION:
1973# Check if the specified paths exist. Works for all types of paths
1974# (files/dirs/etc...). The -a and -o flags control the requirements
1975# of the paths. They correspond to "and" and "or" logic. So the -a
1976# flag means all the paths must exist while the -o flag means at least
1977# one of the paths must exist. The default behavior is "and". If no
1978# paths are specified, then the return value is "false".
1979path_exists() {
1980 local opt=$1
1981 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1982
1983 # no paths -> return false
1984 # same behavior as: [[ -e "" ]]
1985 [[ $# -eq 0 ]] && return 1
1986
1987 local p r=0
1988 for p in "$@" ; do
1989 [[ -e ${p} ]]
1990 : $(( r += $? ))
1991 done
1992
1993 case ${opt} in
1994 -a) return $(( r != 0 )) ;;
1995 -o) return $(( r == $# )) ;;
1996 esac
1997}

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