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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 1.149 2005/02/04 21:24:53 chriswhite Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.349 2010/08/19 21:32:26 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
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 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!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 23
36ecpu_check() { 24# @FUNCTION: epause
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ] 25# @USAGE: [seconds]
38 # and dropping the else if you do not plan on adding anything to that 26# @DESCRIPTION:
39 # empty block .... 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ... 28# printing a message the user should probably be reading and often used in
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ] 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 then 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() { 31epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
71 sleep ${1:-5}
72 fi
73} 33}
74 34
75# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
77# don't beep. 37# @DESCRIPTION:
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
79ebeep() { 42ebeep() {
80 local n 43 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a" 46 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a" 48 echo -ne "\a"
86 sleep 1 49 sleep 1
87 done 50 done
88 fi 51 fi
89} 52}
90 53
91# This function generate linker scripts in /usr/lib for dynamic 54else
92# libs in /lib. This is to fix linking problems when you have
93# the .so in /lib, and the .a in /usr/lib. What happens is that
94# in some cases when linking dynamic, the .a in /usr/lib is used
95# instead of the .so in /lib due to gcc/libtool tweaking ld's
96# library search path. This cause many builds to fail.
97# See bug #4411 for more info.
98#
99# To use, simply call:
100#
101# gen_usr_ldscript libfoo.so
102#
103# Note that you should in general use the unversioned name of
104# the library, as ldconfig should usually update it correctly
105# to point to the latest version of the library present.
106#
107# <azarah@gentoo.org> (26 Oct 2002)
108#
109gen_usr_ldscript() {
110 local libdir="$(get_libdir)"
111 # Just make sure it exists
112 dodir /usr/${libdir}
113 55
114 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
115/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
116 Because Gentoo have critical dynamic libraries
117 in /lib, and the static versions in /usr/lib, we
118 need to have a "fake" dynamic lib in /usr/lib,
119 otherwise we run into linking problems.
120 See bug #4411 on http://bugs.gentoo.org/ for
121 more info. */
122GROUP ( /${libdir}/${1} )
123END_LDSCRIPT
124 fperms a+x "/usr/${libdir}/${1}"
125} 58}
126 59
127# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
128# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
129# <azarah@gentoo.org> (11 Nov 2002) 62}
130#
131draw_line() {
132 local i=0
133 local str_length=""
134 63
135 # Handle calls that do not have args, or wc not being installed ... 64fi
136 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
137 then 66# @FUNCTION: eqawarn
138 echo "===============================================================" 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
77# @FUNCTION: ecvs_clean
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
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
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.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
139 return 0 116# return 0
140 fi 117# fi
141
142 # Get the length of $*
143 str_length="$(echo -n "$*" | wc -m)"
144
145 while [ "$i" -lt "${str_length}" ]
146 do
147 echo -n "="
148
149 i=$((i + 1))
150 done 118# done
151 119# eshopts_pop
152 echo 120# @CODE
153 121eshopts_push() {
154 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
155} 134}
156 135
157# 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: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
158EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
159# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
160EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
161# Default options for patch 165# Default options for patch:
166# @CODE
162# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
163EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
164# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
165# and not the full path .. 175# and not the full path. Globs accepted.
166EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
167# Change the printed message for a single patch. 179# Change the printed message for a single patch.
168EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
169# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
170# 182# @DESCRIPTION:
171# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
172# 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.
173EPATCH_FORCE="no" 189EPATCH_FORCE="no"
174 190
175# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
176# 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.
177# 199#
178# 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
179# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
180# 202#
181# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
182# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
183# 205# ${EPATCH_FORCE} == "yes"
184# Above EPATCH_* variables can be used to control various defaults,
185# bug they should be left as is to ensure an ebuild can rely on
186# them for.
187#
188# Patches are applied in current directory.
189#
190# Bulk Patches should preferibly have the form of:
191#
192# ??_${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.
193# 215#
194# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
195# 218#
196# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
197# 02_sparc_another-fix.patch.bz2
198#
199# This ensures that there are a set order, and you can have ARCH
200# specific patches.
201#
202# If you however give an argument to epatch(), it will treat it as a
203# single patch that need to be applied if its a file. If on the other
204# hand its a directory, it will set EPATCH_SOURCE to this.
205#
206# <azarah@gentoo.org> (10 Nov 2002)
207#
208epatch() { 220epatch() {
209 local PIPE_CMD="" 221 _epatch_draw_line() {
210 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
211 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
212 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
213 local SINGLE_PATCH="no" 225 }
214 local x=""
215 226
216 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
217 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 [[ $# -gt 1 ]] ; then
218 local m="" 233 local m
219 einfo "${#} patches to apply ..."
220 for m in "$@" ; do 234 for m in "$@" ; do
221 epatch "${m}" 235 epatch "${m}"
222 done 236 done
223 return 0 237 return 0
224 fi 238 fi
225 239
226 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
227 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
228 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
229 246 set -- "$1"
230 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
231 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
232 250
233 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
234 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
235 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
236 if [ "${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} ]]
237 then 297 then
238 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
239 else 323 else
240 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
241 fi 325 fi
242 else 326
243 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
244 then 328 # but if there are more, make sure we get unique log filenames
245 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
246 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
247 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${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=${x}
352 fi
249 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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 "***** ${patchname} *****"
250 echo 369 echo
251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${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} )"
252 eerror 407 eerror
253 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
254 eerror " ( ${EPATCH_SOURCE##*/} )" 409 eerror
410 eerror " ${STDERR_TARGET}"
255 echo 411 echo
256 die "Cannot find \$EPATCH_SOURCE!" 412 die "Failed Patch: ${patchname}!"
257 fi
258
259 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
260 fi
261
262 case ${EPATCH_SUFFIX##*\.} in
263 bz2)
264 PIPE_CMD="bzip2 -dc"
265 PATCH_SUFFIX="bz2"
266 ;;
267 gz|Z|z)
268 PIPE_CMD="gzip -dc"
269 PATCH_SUFFIX="gz"
270 ;;
271 ZIP|zip)
272 PIPE_CMD="unzip -p"
273 PATCH_SUFFIX="zip"
274 ;;
275 *)
276 PIPE_CMD="cat"
277 PATCH_SUFFIX="patch"
278 ;;
279 esac
280
281 if [ "${SINGLE_PATCH}" = "no" ]
282 then
283 einfo "Applying various patches (bugfixes/updates) ..."
284 fi
285 for x in ${EPATCH_SOURCE}
286 do
287 # New ARCH dependant patch naming scheme ...
288 #
289 # ???_arch_foo.patch
290 #
291 if [ -f ${x} ] && \
292 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
293 [ "${EPATCH_FORCE}" = "yes" ])
294 then
295 local count=0
296 local popts="${EPATCH_OPTS}"
297
298 if [ -n "${EPATCH_EXCLUDE}" ]
299 then
300 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
301 then
302 continue
303 fi
304 fi 413 fi
305 414
306 if [ "${SINGLE_PATCH}" = "yes" ] 415 # if everything worked, delete the patch log
307 then 416 rm -f "${STDERR_TARGET}"
308 if [ -n "${EPATCH_SINGLE_MSG}" ]
309 then
310 einfo "${EPATCH_SINGLE_MSG}"
311 else
312 einfo "Applying ${x##*/} ..."
313 fi
314 else
315 einfo " ${x##*/} ..."
316 fi
317
318 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
319 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
320
321 # Allow for prefix to differ ... im lazy, so shoot me :/
322 while [ "${count}" -lt 5 ]
323 do
324 # Generate some useful debug info ...
325 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
327
328 if [ "${PATCH_SUFFIX}" != "patch" ]
329 then
330 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
331 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
332 else
333 PATCH_TARGET="${x}"
334 fi
335
336 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338
339 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
340 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
341
342 if [ "${PATCH_SUFFIX}" != "patch" ]
343 then
344 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
345 then
346 echo
347 eerror "Could not extract patch!"
348 #die "Could not extract patch!"
349 count=5
350 break
351 fi
352 fi
353
354 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
355 then
356 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
359 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
360 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
361
362 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
363
364 if [ "$?" -ne 0 ]
365 then
366 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
367 echo
368 eerror "A dry-run of patch command succeeded, but actually"
369 eerror "applying the patch failed!"
370 #die "Real world sux compared to the dreamworld!"
371 count=5
372 fi
373
374 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
375
376 break
377 fi
378
379 count=$((count + 1))
380 done
381
382 if [ "${PATCH_SUFFIX}" != "patch" ]
383 then
384 rm -f ${PATCH_TARGET}
385 fi
386
387 if [ "${count}" -eq 5 ]
388 then
389 echo
390 eerror "Failed Patch: ${x##*/}!"
391 eerror
392 eerror "Include in your bugreport the contents of:"
393 eerror
394 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
395 echo
396 die "Failed Patch: ${x##*/}!"
397 fi
398
399 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
400
401 eend 0 417 eend 0
402 fi
403 done 418 done
404 if [ "${SINGLE_PATCH}" = "no" ]
405 then
406 einfo "Done with patching"
407 fi
408}
409 419
410# This function return true if we are using the NPTL pthreads 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
411# implementation. 421 : # everything worked
412# 422}
413# <azarah@gentoo.org> (06 March 2003) 423epatch_user() {
414# 424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
415have_NPTL() {
416 cat > ${T}/test-nptl.c <<-"END"
417 #define _XOPEN_SOURCE
418 #include <unistd.h>
419 #include <stdio.h>
420 425
421 int main() 426 # don't clobber any EPATCH vars that the parent might want
422 { 427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
423 char buf[255]; 428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
424 char *str = buf; 429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
425 430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
426 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
427 if (NULL != str) { 432 if [[ -d ${EPATCH_SOURCE} ]] ; then
428 printf("%s\n", str); 433 EPATCH_SOURCE=${EPATCH_SOURCE} \
429 if (NULL != strstr(str, "NPTL")) 434 EPATCH_SUFFIX="patch" \
430 return 0; 435 EPATCH_FORCE="yes" \
431 } 436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
432 437 epatch
433 return 1;
434 }
435 END
436
437 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
438 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
439 then
440 echo "yes"
441 einfon "Checking what PTHREADS implementation we have ..."
442 if ${T}/nptl
443 then
444 return 0 438 return 0
445 else
446 return 1
447 fi
448 else
449 echo "no"
450 fi 439 fi
451 440 done
452 return 1 441 return 1
453} 442}
454 443
455# This function check how many cpu's are present, and then set 444# @FUNCTION: emktemp
456# -j in MAKEOPTS accordingly. 445# @USAGE: [temp dir]
457# 446# @DESCRIPTION:
458# Thanks to nall <nall@gentoo.org> for this.
459#
460get_number_of_jobs() {
461 local jobs=0
462
463 if [ ! -r /proc/cpuinfo ]
464 then
465 return 1
466 fi
467
468 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
469 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
470 then
471 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
472 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
473 ADMINPARAM="${ADMINPARAM/-j}"
474 fi
475
476 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
477
478 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
479 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
480 then
481 # these archs will always have "[Pp]rocessor"
482 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
483
484 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
485 then
486 # sparc always has "ncpus active"
487 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
488
489 elif [ "${ARCH}" = "alpha" ]
490 then
491 # alpha has "cpus active", but only when compiled with SMP
492 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
493 then
494 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
495 else
496 jobs=2
497 fi
498
499 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
500 then
501 # ppc has "processor", but only when compiled with SMP
502 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
503 then
504 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
505 else
506 jobs=2
507 fi
508 elif [ "${ARCH}" = "s390" ]
509 then
510 # s390 has "# processors : "
511 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
512 else
513 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
514 die "Unknown ARCH -- ${ARCH}!"
515 fi
516
517 # Make sure the number is valid ...
518 if [ "${jobs}" -lt 1 ]
519 then
520 jobs=1
521 fi
522
523 if [ -n "${ADMINPARAM}" ]
524 then
525 if [ "${jobs}" -gt "${ADMINPARAM}" ]
526 then
527 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
528 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
529 else
530 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
531 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
532 fi
533 fi
534}
535
536# Cheap replacement for when debianutils (and thus mktemp) 447# Cheap replacement for when debianutils (and thus mktemp)
537# does not exist on the users system 448# does not exist on the users system.
538# vapier@gentoo.org
539#
540# Takes just 1 optional parameter (the directory to create tmpfile in)
541emktemp() { 449emktemp() {
542 local exe="touch" 450 local exe="touch"
543 [ "$1" == "-d" ] && exe="mkdir" && shift 451 [[ $1 == -d ]] && exe="mkdir" && shift
544 local topdir="$1" 452 local topdir=$1
545 453
546 if [ -z "${topdir}" ] 454 if [[ -z ${topdir} ]] ; then
547 then
548 [ -z "${T}" ] \ 455 [[ -z ${T} ]] \
549 && topdir="/tmp" \ 456 && topdir="/tmp" \
550 || topdir="${T}" 457 || topdir=${T}
551 fi 458 fi
552 459
553 if [ -z "$(type -p mktemp)" ] 460 if ! type -P mktemp > /dev/null ; then
554 then 461 # system lacks `mktemp` so we have to fake it
555 local tmp=/ 462 local tmp=/
556 while [ -e "${tmp}" ] ; do 463 while [[ -e ${tmp} ]] ; do
557 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 464 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
558 done 465 done
559 ${exe} "${tmp}" 466 ${exe} "${tmp}" || ${exe} -p "${tmp}"
560 echo "${tmp}" 467 echo "${tmp}"
561 else 468 else
562 [ "${exe}" == "touch" ] \ 469 # the args here will give slightly wierd names on BSD,
563 && exe="-p" \ 470 # but should produce a usable file on all userlands
564 || exe="-d" 471 if [[ ${exe} == "touch" ]] ; then
565 mktemp ${exe} "${topdir}" 472 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
473 else
474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
566 fi 475 fi
476 fi
567} 477}
568 478
479# @FUNCTION: egetent
480# @USAGE: <database> <key>
481# @MAINTAINER:
482# base-system@gentoo.org (Linux)
483# Joe Jezak <josejx@gmail.com> (OS X)
484# usata@gentoo.org (OS X)
485# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
486# @DESCRIPTION:
569# 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),
570# and pw (FreeBSD) used in enewuser()/enewgroup() 489# and pw (FreeBSD) used in enewuser()/enewgroup()
571# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
572# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
573#
574# egetent(database, key)
575egetent() { 490egetent() {
576 if useq ppc-macos ; then 491 case ${CHOST} in
492 *-darwin[678])
577 case "$2" in 493 case "$2" in
578 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
579 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
580 ;; 496 ;;
581 *) # Numeric 497 *) # Numeric
582 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 498 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
583 ;; 499 ;;
584 esac 500 esac
585 elif useq x86-fbsd ; then 501 ;;
586 local action 502 *-darwin*)
587 if [ "$1" == "passwd" ] 503 local mytype=$1
588 then 504 [[ "passwd" == $mytype ]] && mytype="Users"
589 action="user" 505 [[ "group" == $mytype ]] && mytype="Groups"
590 else 506 case "$2" in
591 action="group" 507 *[!0-9]*) # Non numeric
508 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
592 fi 524 fi
525
593 pw show "${action}" "$2" -q 526 pw show ${action} ${opts} "$2" -q
594 else 527 ;;
528 *-netbsd*|*-openbsd*)
529 grep "$2:\*:" /etc/$1
530 ;;
531 *)
595 which nscd >& /dev/null && nscd -i "$1" 532 type -p nscd >& /dev/null && nscd -i "$1"
596 getent "$1" "$2" 533 getent "$1" "$2"
597 fi 534 ;;
535 esac
598} 536}
599 537
600# Simplify/standardize adding users to the system 538# @FUNCTION: enewuser
601# vapier@gentoo.org 539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
602# 540# @DESCRIPTION:
603# enewuser(username, uid, shell, homedir, groups, extra options) 541# Same as enewgroup, you are not required to understand how to properly add
604# 542# a user to the system. The only required parameter is the username.
605# Default values if you do not specify any: 543# Default uid is (pass -1 for this) next available, default shell is
606# username: REQUIRED ! 544# /bin/false, default homedir is /dev/null, there are no default groups,
607# uid: next available (see useradd(8)) 545# and default params sets the comment as 'added by portage for ${PN}'.
608# note: pass -1 to get default behavior
609# shell: /bin/false
610# homedir: /dev/null
611# groups: none
612# extra: comment of 'added by portage for ${PN}'
613enewuser() { 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
614 # get the username 554 # get the username
615 local euser="$1"; shift 555 local euser=$1; shift
616 if [ -z "${euser}" ] 556 if [[ -z ${euser} ]] ; then
617 then
618 eerror "No username specified !" 557 eerror "No username specified !"
619 die "Cannot call enewuser without a username" 558 die "Cannot call enewuser without a username"
620 fi 559 fi
621 560
622 # lets see if the username already exists 561 # lets see if the username already exists
623 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 562 if [[ -n $(egetent passwd "${euser}") ]] ; then
624 then
625 return 0 563 return 0
626 fi 564 fi
627 einfo "Adding user '${euser}' to your system ..." 565 einfo "Adding user '${euser}' to your system ..."
628 566
629 # options to pass to useradd 567 # options to pass to useradd
630 local opts= 568 local opts=
631 569
632 # handle uid 570 # handle uid
633 local euid="$1"; shift 571 local euid=$1; shift
634 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 572 if [[ -n ${euid} && ${euid} != -1 ]] ; then
635 then
636 if [ "${euid}" -gt 0 ] 573 if [[ ${euid} -gt 0 ]] ; then
637 then
638 if [ ! -z "`egetent passwd ${euid}`" ] 574 if [[ -n $(egetent passwd ${euid}) ]] ; then
639 then
640 euid="next" 575 euid="next"
641 fi 576 fi
642 else 577 else
643 eerror "Userid given but is not greater than 0 !" 578 eerror "Userid given but is not greater than 0 !"
644 die "${euid} is not a valid UID" 579 die "${euid} is not a valid UID"
645 fi 580 fi
646 else 581 else
647 euid="next" 582 euid="next"
648 fi 583 fi
649 if [ "${euid}" == "next" ] 584 if [[ ${euid} == "next" ]] ; then
650 then 585 for ((euid = 101; euid <= 999; euid++)); do
651 local pwrange
652 if [ "${USERLAND}" == "BSD" ] ; then
653 pwrange="`jot 898 101`"
654 else
655 pwrange="`seq 101 999`"
656 fi
657 for euid in ${pwrange} ; do
658 [ -z "`egetent passwd ${euid}`" ] && break 586 [[ -z $(egetent passwd ${euid}) ]] && break
659 done 587 done
660 fi 588 fi
661 opts="${opts} -u ${euid}" 589 opts="${opts} -u ${euid}"
662 einfo " - Userid: ${euid}" 590 einfo " - Userid: ${euid}"
663 591
664 # handle shell 592 # handle shell
665 local eshell="$1"; shift 593 local eshell=$1; shift
666 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 594 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
667 then 595 if [[ ! -e ${ROOT}${eshell} ]] ; then
668 if [ ! -e "${eshell}" ]
669 then
670 eerror "A shell was specified but it does not exist !" 596 eerror "A shell was specified but it does not exist !"
671 die "${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 ${eshell} yourself, use -1"
601 die "Pass '-1' as the shell parameter"
672 fi 602 fi
673 else 603 else
674 if [ "${USERLAND}" == "BSD" ] 604 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
675 then 605 [[ -x ${ROOT}${shell} ]] && break
676 eshell="/usr/bin/false" 606 done
677 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
678 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 ${USERLAND}"
615 esac
679 fi 616 fi
617
618 eshell=${shell}
680 fi 619 fi
681 einfo " - Shell: ${eshell}" 620 einfo " - Shell: ${eshell}"
682 opts="${opts} -s ${eshell}" 621 opts="${opts} -s ${eshell}"
683 622
684 # handle homedir 623 # handle homedir
685 local ehome="$1"; shift 624 local ehome=$1; shift
686 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 625 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
687 then
688 ehome="/dev/null" 626 ehome="/dev/null"
689 fi 627 fi
690 einfo " - Home: ${ehome}" 628 einfo " - Home: ${ehome}"
691 opts="${opts} -d ${ehome}" 629 opts="${opts} -d ${ehome}"
692 630
693 # handle groups 631 # handle groups
694 local egroups="$1"; shift 632 local egroups=$1; shift
695 if [ ! -z "${egroups}" ] 633 if [[ ! -z ${egroups} ]] ; then
696 then
697 local oldifs="${IFS}" 634 local oldifs=${IFS}
698 local defgroup="" exgroups="" 635 local defgroup="" exgroups=""
699 636
700 export IFS="," 637 export IFS=","
701 for g in ${egroups} 638 for g in ${egroups} ; do
702 do
703 export IFS="${oldifs}" 639 export IFS=${oldifs}
704 if [ -z "`egetent group \"${g}\"`" ] 640 if [[ -z $(egetent group "${g}") ]] ; then
705 then
706 eerror "You must add group ${g} to the system first" 641 eerror "You must add group ${g} to the system first"
707 die "${g} is not a valid GID" 642 die "${g} is not a valid GID"
708 fi 643 fi
709 if [ -z "${defgroup}" ] 644 if [[ -z ${defgroup} ]] ; then
710 then
711 defgroup="${g}" 645 defgroup=${g}
712 else 646 else
713 exgroups="${exgroups},${g}" 647 exgroups="${exgroups},${g}"
714 fi 648 fi
715 export IFS="," 649 export IFS=","
716 done 650 done
717 export IFS="${oldifs}" 651 export IFS=${oldifs}
718 652
719 opts="${opts} -g ${defgroup}" 653 opts="${opts} -g ${defgroup}"
720 if [ ! -z "${exgroups}" ] 654 if [[ ! -z ${exgroups} ]] ; then
721 then
722 opts="${opts} -G ${exgroups:1}" 655 opts="${opts} -G ${exgroups:1}"
723 fi 656 fi
724 else 657 else
725 egroups="(none)" 658 egroups="(none)"
726 fi 659 fi
727 einfo " - Groups: ${egroups}" 660 einfo " - Groups: ${egroups}"
728 661
729 # handle extra and add the user 662 # handle extra and add the user
730 local eextra="$@"
731 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox=${SANDBOX_ON}
732 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
733 if useq ppc-macos 665 case ${CHOST} in
734 then 666 *-darwin*)
735 ### Make the user 667 ### Make the user
736 if [ -z "${eextra}" ] 668 if [[ -z $@ ]] ; then
737 then
738 dscl . create /users/${euser} uid ${euid} 669 dscl . create /users/${euser} uid ${euid}
739 dscl . create /users/${euser} shell ${eshell} 670 dscl . create /users/${euser} shell ${eshell}
740 dscl . create /users/${euser} home ${ehome} 671 dscl . create /users/${euser} home ${ehome}
741 dscl . create /users/${euser} realname "added by portage for ${PN}" 672 dscl . create /users/${euser} realname "added by portage for ${PN}"
742 ### Add the user to the groups specified 673 ### Add the user to the groups specified
743 local oldifs="${IFS}" 674 local oldifs=${IFS}
744 export IFS="," 675 export IFS=","
745 for g in ${egroups} 676 for g in ${egroups} ; do
746 do
747 dscl . merge /groups/${g} users ${euser} 677 dscl . merge /groups/${g} users ${euser}
748 done 678 done
749 export IFS="${oldifs}" 679 export IFS=${oldifs}
750 else 680 else
751 einfo "Extra options are not supported on macos yet" 681 einfo "Extra options are not supported on Darwin yet"
752 einfo "Please report the ebuild along with the info below" 682 einfo "Please report the ebuild along with the info below"
753 einfo "eextra: ${eextra}" 683 einfo "eextra: $@"
754 die "Required function missing" 684 die "Required function missing"
755 fi 685 fi
756 elif use x86-fbsd ; then 686 ;;
757 if [ -z "${eextra}" ] 687 *-freebsd*|*-dragonfly*)
758 then 688 if [[ -z $@ ]] ; then
759 pw useradd ${euser} ${opts} \ 689 pw useradd ${euser} ${opts} \
760 -c "added by portage for ${PN}" \ 690 -c "added by portage for ${PN}" \
761 die "enewuser failed" 691 die "enewuser failed"
762 else 692 else
763 einfo " - Extra: ${eextra}" 693 einfo " - Extra: $@"
764 pw useradd ${euser} ${opts} \ 694 pw useradd ${euser} ${opts} \
765 -c ${eextra} || die "enewuser failed" 695 "$@" || die "enewuser failed"
766 fi 696 fi
697 ;;
698
699 *-netbsd*)
700 if [[ -z $@ ]] ; then
701 useradd ${opts} ${euser} || die "enewuser failed"
767 else 702 else
768 if [ -z "${eextra}" ] 703 einfo " - Extra: $@"
769 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
770 useradd ${opts} ${euser} \ 723 useradd -r ${opts} \
771 -c "added by portage for ${PN}" \ 724 -c "added by portage for ${PN}" \
725 ${euser} \
772 || die "enewuser failed" 726 || die "enewuser failed"
773 else 727 else
774 einfo " - Extra: ${eextra}" 728 einfo " - Extra: $@"
775 useradd ${opts} ${euser} ${eextra} \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
776 || die "enewuser failed" 731 || die "enewuser failed"
777 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}/${ehome}"
778 fi 741 fi
742
779 export SANDBOX_ON="${oldsandbox}" 743 export SANDBOX_ON=${oldsandbox}
780
781 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
782 then
783 einfo " - Creating ${ehome} in ${D}"
784 dodir ${ehome}
785 fowners ${euser} ${ehome}
786 fperms 755 ${ehome}
787 fi
788} 744}
789 745
790# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
791# vapier@gentoo.org 747# @USAGE: <group> [gid]
792# 748# @DESCRIPTION:
793# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
794# 750# group to the system. Just give it a group name to add and enewgroup will
795# 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
796# groupname: REQUIRED ! 752# allocate the next available one.
797# gid: next available (see groupadd(8))
798# extra: none
799enewgroup() { 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
800 # get the group 761 # get the group
801 local egroup="$1"; shift 762 local egroup="$1"; shift
802 if [ -z "${egroup}" ] 763 if [ -z "${egroup}" ]
803 then 764 then
804 eerror "No group specified !" 765 eerror "No group specified !"
805 die "Cannot call enewgroup without a group" 766 die "Cannot call enewgroup without a group"
806 fi 767 fi
807 768
808 # see if group already exists 769 # see if group already exists
809 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 770 if [[ -n $(egetent group "${egroup}") ]]; then
810 then
811 return 0 771 return 0
812 fi 772 fi
813 einfo "Adding group '${egroup}' to your system ..." 773 einfo "Adding group '${egroup}' to your system ..."
814 774
815 # options to pass to useradd 775 # options to pass to useradd
821 then 781 then
822 if [ "${egid}" -gt 0 ] 782 if [ "${egid}" -gt 0 ]
823 then 783 then
824 if [ -z "`egetent group ${egid}`" ] 784 if [ -z "`egetent group ${egid}`" ]
825 then 785 then
826 if useq ppc-macos ; then 786 if [[ "${CHOST}" == *-darwin* ]]; then
827 opts="${opts} ${egid}" 787 opts="${opts} ${egid}"
828 else 788 else
829 opts="${opts} -g ${egid}" 789 opts="${opts} -g ${egid}"
830 fi 790 fi
831 else 791 else
845 opts="${opts} ${eextra}" 805 opts="${opts} ${eextra}"
846 806
847 # add the group 807 # add the group
848 local oldsandbox="${SANDBOX_ON}" 808 local oldsandbox="${SANDBOX_ON}"
849 export SANDBOX_ON="0" 809 export SANDBOX_ON="0"
850 if useq ppc-macos ; then 810 case ${CHOST} in
811 *-darwin*)
851 if [ ! -z "${eextra}" ]; 812 if [ ! -z "${eextra}" ];
852 then 813 then
853 einfo "Extra options are not supported on macos yet" 814 einfo "Extra options are not supported on Darwin/OS X yet"
854 einfo "Please report the ebuild along with the info below" 815 einfo "Please report the ebuild along with the info below"
855 einfo "eextra: ${eextra}" 816 einfo "eextra: ${eextra}"
856 die "Required function missing" 817 die "Required function missing"
857 fi 818 fi
858 819
859 # If we need the next available 820 # If we need the next available
860 case ${egid} in 821 case ${egid} in
861 *[!0-9]*) # Non numeric 822 *[!0-9]*) # Non numeric
862 for egid in `jot 898 101`; do 823 for ((egid = 101; egid <= 999; egid++)); do
863 [ -z "`egetent group ${egid}`" ] && break 824 [[ -z $(egetent group ${egid}) ]] && break
864 done 825 done
865 esac 826 esac
866 dscl . create /groups/${egroup} gid ${egid} 827 dscl . create /groups/${egroup} gid ${egid}
867 dscl . create /groups/${egroup} passwd '*' 828 dscl . create /groups/${egroup} passwd '*'
868 elif use x86-fbsd ; then 829 ;;
830
831 *-freebsd*|*-dragonfly*)
869 case ${egid} in 832 case ${egid} in
870 *[!0-9]*) # Non numeric 833 *[!0-9]*) # Non numeric
871 for egid in `jot 898 101`; do 834 for ((egid = 101; egid <= 999; egid++)); do
872 [ -z "`egetent group ${egid}`" ] && break 835 [[ -z $(egetent group ${egid}) ]] && break
873 done 836 done
874 esac 837 esac
875 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 838 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
876 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
877 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
878 fi 854 ;;
855 esac
879 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
880} 857}
881 858
882# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
883# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
884# 861# @DESCRIPTION:
885# edos2unix(file, <more files> ...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
886edos2unix() { 866edos2unix() {
887 for f in "$@" 867 echo "$@" | xargs sed -i 's/\r$//'
888 do
889 cp "${f}" ${T}/edos2unix
890 sed 's/\r$//' ${T}/edos2unix > "${f}"
891 done
892} 868}
893
894
895##############################################################
896# START: Handle .desktop files and menu entries #
897# maybe this should be separated into a new eclass some time #
898# lanius@gentoo.org #
899##############################################################
900 869
901# Make a desktop file ! 870# Make a desktop file !
902# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
903# Amaze your friends ! Get the women ! Join today ! 872# Amaze your friends ! Get the women ! Join today !
904# 873#
905# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
906# 875#
907# binary: what binary does the app run with ? 876# binary: what command does the app run with ?
908# name: the name that will show up in the menu 877# name: the name that will show up in the menu
909# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
910# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
911# a full path to an icon 880# a full path to an icon
912# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
913# http://www.freedesktop.org/standards/menu-spec/ 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
914# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
915make_desktop_entry() { 884make_desktop_entry() {
916 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
917 886
918 local exec="${1}" 887 local exec=${1}
919 local name="${2:-${PN}}" 888 local name=${2:-${PN}}
920 local icon="${3:-${PN}.png}" 889 local icon=${3:-${PN}}
921 local type="${4}" 890 local type=${4}
922 local subdir="${6}" 891 local fields=${5}
923 local path="${5:-${GAMES_BINDIR}}" 892
924 if [ -z "${type}" ] 893 if [[ -z ${type} ]] ; then
925 then 894 local catmaj=${CATEGORY%%-*}
926 case ${CATEGORY} in 895 local catmin=${CATEGORY##*-}
927 "app-emulation") 896 case ${catmaj} in
928 type=Emulator 897 app)
929 subdir="Emulation" 898 case ${catmin} in
899 accessibility) type=Accessibility;;
900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
904 cdr) type=DiscBurning;;
905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
907 editors) type=TextEditor;;
908 emacs) type=TextEditor;;
909 emulation) type=Emulator;;
910 laptop) type=HardwareSettings;;
911 office) type=Office;;
912 pda) type=PDA;;
913 vim) type=TextEditor;;
914 xemacs) type=TextEditor;;
915 esac
930 ;; 916 ;;
931 "games-"*) 917
932 type=Game 918 dev)
933 subdir="Games" 919 type="Development"
934 ;; 920 ;;
935 "net-"*) 921
936 type=Network 922 games)
937 subdir="${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}"
938 ;; 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
939 *) 1009 *)
940 type= 1010 type=
941 subdir=
942 ;; 1011 ;;
943 esac 1012 esac
944 fi 1013 fi
945 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%% *:-${desktop_name}}.desktop
946 1021
1022 # Don't append another ";" when a valid category value is provided.
1023 type=${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 > "${desktop}"
947echo "[Desktop Entry] 1034 [Desktop Entry]
948Encoding=UTF-8
949Version=0.9.2
950Name=${name} 1035 Name=${name}
951Type=Application 1036 Type=Application
952Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
953Exec=${exec} 1038 Exec=${exec}
954Path=${path} 1039 TryExec=${exec%% *}
955Icon=${icon} 1040 Icon=${icon}
956Categories=Application;${type};" > "${desktop}" 1041 Categories=${type}
1042 EOF
957 1043
1044 if [[ ${fields:-=} != *=* ]] ; then
1045 # 5th arg used to be value to Path=
1046 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1047 fields="Path=${fields}"
1048 fi
1049 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1050
1051 (
1052 # wrap the env here so that the 'insinto' call
1053 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1054 insinto /usr/share/applications
959 doins "${desktop}" 1055 doins "${desktop}"
960 1056 ) || die "installing desktop file failed"
961 return 0
962} 1057}
963 1058
964# Make a GDM/KDM Session file 1059# @FUNCTION: validate_desktop_entries
965# 1060# @USAGE: [directories]
966# make_desktop_entry(<title>, <command>) 1061# @MAINTAINER:
967# title: File to execute to start the Window Manager 1062# Carsten Lohrke <carlo@gentoo.org>
968# command: Name of the Window Manager 1063# @DESCRIPTION:
1064# Validate desktop entries using desktop-file-utils
1065validate_desktop_entries() {
1066 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1067 einfo "Checking desktop entry validity"
1068 local directories=""
1069 for d in /usr/share/applications $@ ; do
1070 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
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."
1084 fi
1085}
969 1086
1087# @FUNCTION: make_session_desktop
1088# @USAGE: <title> <command> [command args...]
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.
970make_session_desktop() { 1094make_session_desktop() {
971
972 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1095 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
973 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1096 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
974 1097
975 local title="${1}" 1098 local title=$1
976 local command="${2}" 1099 local command=$2
977 local desktop="${T}/${wm}.desktop" 1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
978 1102
1103 cat <<-EOF > "${desktop}"
979echo "[Desktop Entry] 1104 [Desktop Entry]
980Encoding=UTF-8
981Name=${title} 1105 Name=${title}
982Comment=This session logs you into ${title} 1106 Comment=This session logs you into ${title}
983Exec=${command} 1107 Exec=${command} $*
984TryExec=${command} 1108 TryExec=${command}
985Type=Application" > "${desktop}" 1109 Type=XSession
1110 EOF
986 1111
1112 (
1113 # wrap the env here so that the 'insinto' call
1114 # doesn't corrupt the env of the caller
987 insinto /usr/share/xsessions 1115 insinto /usr/share/xsessions
988 doins "${desktop}" 1116 doins "${desktop}"
989 1117 )
990 return 0
991} 1118}
992 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).
993domenu() { 1125domenu() {
994 local i 1126 (
995 local j 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
996 insinto /usr/share/applications 1130 insinto /usr/share/applications
997 for i in ${@} 1131 for i in "$@" ; do
998 do
999 if [ -f "${i}" ]; 1132 if [[ -f ${i} ]] ; then
1000 then
1001 doins ${i} 1133 doins "${i}"
1134 ((ret+=$?))
1002 elif [ -d "${i}" ]; 1135 elif [[ -d ${i} ]] ; then
1003 then
1004 for j in ${i}/*.desktop 1136 for j in "${i}"/*.desktop ; do
1005 do
1006 doins ${j} 1137 doins "${j}"
1138 ((ret+=$?))
1007 done 1139 done
1140 else
1141 ((++ret))
1008 fi 1142 fi
1009 done 1143 done
1144 exit ${ret}
1145 )
1010} 1146}
1011 1147
1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
1152newmenu() {
1153 (
1154 # wrap the env here so that the 'insinto' call
1155 # doesn't corrupt the env of the caller
1156 insinto /usr/share/applications
1157 newins "$@"
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.
1012doicon() { 1166doicon() {
1013 local i 1167 (
1014 local j 1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1170 local i j ret
1015 insinto /usr/share/pixmaps 1171 insinto /usr/share/pixmaps
1016 for i in ${@} 1172 for i in "$@" ; do
1017 do
1018 if [ -f "${i}" ]; 1173 if [[ -f ${i} ]] ; then
1019 then
1020 doins ${i} 1174 doins "${i}"
1175 ((ret+=$?))
1021 elif [ -d "${i}" ]; 1176 elif [[ -d ${i} ]] ; then
1022 then
1023 for j in ${i}/*.png 1177 for j in "${i}"/*.png ; do
1024 do
1025 doins ${j} 1178 doins "${j}"
1179 ((ret+=$?))
1026 done 1180 done
1181 else
1182 ((++ret))
1027 fi 1183 fi
1028 done 1184 done
1185 exit ${ret}
1186 )
1029} 1187}
1030 1188
1031############################################################## 1189# @FUNCTION: newicon
1032# END: Handle .desktop files and menu entries # 1190# @USAGE: <icon> <newname>
1033############################################################## 1191# @DESCRIPTION:
1034 1192# Like all other new* functions, install the specified icon as newname.
1193newicon() {
1194 (
1195 # wrap the env here so that the 'insinto' call
1196 # doesn't corrupt the env of the caller
1197 insinto /usr/share/pixmaps
1198 newins "$@"
1199 )
1200}
1035 1201
1036# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
1037find_unpackable_file() { 1203find_unpackable_file() {
1038 local src="$1" 1204 local src=$1
1039 if [ -z "${src}" ] 1205 if [[ -z ${src} ]] ; then
1040 then
1041 src="${DISTDIR}/${A}" 1206 src=${DISTDIR}/${A}
1042 else 1207 else
1043 if [ -e "${DISTDIR}/${src}" ] 1208 if [[ -e ${DISTDIR}/${src} ]] ; then
1044 then
1045 src="${DISTDIR}/${src}" 1209 src=${DISTDIR}/${src}
1046 elif [ -e "${PWD}/${src}" ] 1210 elif [[ -e ${PWD}/${src} ]] ; then
1047 then
1048 src="${PWD}/${src}" 1211 src=${PWD}/${src}
1049 elif [ -e "${src}" ] 1212 elif [[ -e ${src} ]] ; then
1050 then
1051 src="${src}" 1213 src=${src}
1052 fi
1053 fi 1214 fi
1054 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1215 fi
1216 [[ ! -e ${src} ]] && return 1
1055 echo "${src}" 1217 echo "${src}"
1056} 1218}
1057 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
1058# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
1059# They're self-unpacking programs with the binary package stuffed in 1224# They're self-unpacking programs with the binary package stuffed in
1060# 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
1061# 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.
1062# 1227#
1063# Usage: unpack_pdv [file to unpack] [size of off_t]
1064# - 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
1065# information out of the binary executable myself. basically you pass in 1229# information out of the binary executable myself. Basically you pass in
1066# 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#
1067# 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
1068# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
1069# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
1070# 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
1071# 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
1072# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
1073# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1074# lseek 1246# lseek
1075# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1076# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
1077# 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.
1078unpack_pdv() { 1252unpack_pdv() {
1079 local src="`find_unpackable_file $1`" 1253 local src=$(find_unpackable_file "$1")
1080 local sizeoff_t="$2" 1254 local sizeoff_t=$2
1081 1255
1256 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1082 [ -z "${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 :("
1083 1258
1084 local shrtsrc="`basename ${src}`" 1259 local shrtsrc=$(basename "${src}")
1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1260 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1086 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1261 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1087 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 ${sizeoff_t} | hexdump -e \"%i\")
1088 1263
1089 # grab metadata for debug reasons 1264 # grab metadata for debug reasons
1090 local metafile="$(emktemp)" 1265 local metafile=$(emktemp)
1091 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1266 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1092 1267
1093 # rip out the final file name from the metadata 1268 # rip out the final file name from the metadata
1094 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1269 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1095 datafile="`basename ${datafile}`" 1270 datafile=$(basename "${datafile}")
1096 1271
1097 # now lets uncompress/untar the file if need be 1272 # now lets uncompress/untar the file if need be
1098 local tmpfile="$(emktemp)" 1273 local tmpfile=$(emktemp)
1099 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1100 1275
1101 local iscompressed="`file -b ${tmpfile}`" 1276 local iscompressed=$(file -b "${tmpfile}")
1102 if [ "${iscompressed:0:8}" == "compress" ] ; then 1277 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1103 iscompressed=1 1278 iscompressed=1
1104 mv ${tmpfile}{,.Z} 1279 mv ${tmpfile}{,.Z}
1105 gunzip ${tmpfile} 1280 gunzip ${tmpfile}
1106 else 1281 else
1107 iscompressed=0 1282 iscompressed=0
1108 fi 1283 fi
1109 local istar="`file -b ${tmpfile}`" 1284 local istar=$(file -b "${tmpfile}")
1110 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1285 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1111 istar=1 1286 istar=1
1112 else 1287 else
1113 istar=0 1288 istar=0
1114 fi 1289 fi
1115 1290
1143 true 1318 true
1144 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1145 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1146} 1321}
1147 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
1148# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
1149# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
1150# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
1151# many other game companies. 1329# many other game companies.
1152# 1330#
1153# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1331# If the file is not specified, then ${A} is used. If the
1154# - If the file is not specified then unpack will utilize ${A}.
1155# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
1156# the proper offset from the script itself. 1333# the proper offset from the script itself.
1157unpack_makeself() { 1334unpack_makeself() {
1335 local src_input=${1:-${A}}
1158 local src="$(find_unpackable_file "$1")" 1336 local src=$(find_unpackable_file "${src_input}")
1159 local skip="$2" 1337 local skip=$2
1160 local exe="$3" 1338 local exe=$3
1161 1339
1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1341
1162 local shrtsrc="$(basename "${src}")" 1342 local shrtsrc=$(basename "${src}")
1163 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1164 if [ -z "${skip}" ] 1344 if [[ -z ${skip} ]] ; then
1165 then
1166 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1167 local skip=0 1346 local skip=0
1168 exe=tail 1347 exe=tail
1169 case ${ver} in 1348 case ${ver} in
1170 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1171 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1172 ;; 1351 ;;
1173 2.0|2.0.1) 1352 2.0|2.0.1)
1174 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1175 ;; 1354 ;;
1176 2.1.1) 1355 2.1.1)
1177 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1178 let skip="skip + 1" 1357 (( skip++ ))
1179 ;; 1358 ;;
1180 2.1.2) 1359 2.1.2)
1181 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1182 let skip="skip + 1" 1361 (( skip++ ))
1183 ;; 1362 ;;
1184 2.1.3) 1363 2.1.3)
1185 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1186 let skip="skip + 1" 1365 (( skip++ ))
1187 ;; 1366 ;;
1188 2.1.4) 1367 2.1.4|2.1.5)
1189 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1190 skip=$(head -n ${skip} "${src}" | wc -c) 1369 skip=$(head -n ${skip} "${src}" | wc -c)
1191 exe="dd" 1370 exe="dd"
1192 ;; 1371 ;;
1193 *) 1372 *)
1200 esac 1379 esac
1201 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1202 fi 1381 fi
1203 case ${exe} in 1382 case ${exe} in
1204 tail) exe="tail -n +${skip} '${src}'";; 1383 tail) exe="tail -n +${skip} '${src}'";;
1205 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1206 *) die "makeself cant handle exe '${exe}'" 1385 *) die "makeself cant handle exe '${exe}'"
1207 esac 1386 esac
1208 1387
1209 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1210 local tmpfile="$(emktemp)" 1389 local tmpfile=$(emktemp)
1211 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1390 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1212 local filetype="$(file -b "${tmpfile}")" 1391 local filetype=$(file -b "${tmpfile}")
1213 case ${filetype} in 1392 case ${filetype} in
1214 *tar\ archive) 1393 *tar\ archive*)
1215 eval ${exe} | tar --no-same-owner -xf - 1394 eval ${exe} | tar --no-same-owner -xf -
1216 ;; 1395 ;;
1217 bzip2*) 1396 bzip2*)
1218 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1397 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1219 ;; 1398 ;;
1229 ;; 1408 ;;
1230 esac 1409 esac
1231 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1232} 1411}
1233 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1234# Display a license for user to accept. 1416# Display a license for user to accept. If no license is
1235#
1236# Usage: check_license [license]
1237# - If the file is not specified then ${LICENSE} is used. 1417# specified, then ${LICENSE} is used.
1238check_license() { 1418check_license() {
1239 local lic=$1 1419 local lic=$1
1240 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1241 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1242 else 1422 else
1243 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1423 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1244 lic="${PORTDIR}/licenses/${src}" 1424 lic="${PORTDIR}/licenses/${lic}"
1245 elif [ -e "${PWD}/${src}" ] ; then 1425 elif [ -e "${PWD}/${lic}" ] ; then
1246 lic="${PWD}/${src}" 1426 lic="${PWD}/${lic}"
1247 elif [ -e "${src}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1248 lic="${src}" 1428 lic="${lic}"
1249 fi
1250 fi 1429 fi
1251 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1430 fi
1252 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1253 1432
1254 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1255 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1256 local shopts=$-
1257 local alic 1435 local alic
1258 set -o noglob #so that bash doesn't expand "*" 1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1259 for alic in ${ACCEPT_LICENSE} ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1260 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1438 if [[ ${alic} == ${l} ]]; then
1261 set +o noglob; set -${shopts} #reset old shell opts 1439 eshopts_pop
1262 return 0 1440 return 0
1263 fi 1441 fi
1264 done 1442 done
1265 set +o noglob; set -$shopts #reset old shell opts 1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1266 1445
1267 local licmsg="$(emktemp)" 1446 local licmsg=$(emktemp)
1268 cat << EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1269********************************************************** 1448 **********************************************************
1270The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1271package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1272continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1273CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1274********************************************************** 1453 **********************************************************
1275 1454
1276EOF 1455 EOF
1277 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1278 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1279 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1280 read alic 1459 read alic
1281 case ${alic} in 1460 case ${alic} in
1288 die "Failed to accept license" 1467 die "Failed to accept license"
1289 ;; 1468 ;;
1290 esac 1469 esac
1291} 1470}
1292 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1293# 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
1294# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1295# 1477#
1296# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1297# 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()
1298# 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
1299# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1300# 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#
1301# 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',
1302# 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
1303# 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.
1304# 1492#
1305# 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.
1306#
1307# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1308# - this will attempt to locate a cd based upon a file that is on
1309# the cd ... the more files you give this function, the more cds
1310# the cdrom functions will handle
1311cdrom_get_cds() { 1494cdrom_get_cds() {
1312 # 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
1313 # the # of files they gave us 1496 # the # of files they gave us
1314 local cdcnt=0 1497 local cdcnt=0
1315 local f= 1498 local f=
1316 for f in "$@" ; do 1499 for f in "$@" ; do
1317 cdcnt=$((cdcnt + 1)) 1500 ((++cdcnt))
1318 export CDROM_CHECK_${cdcnt}="$f" 1501 export CDROM_CHECK_${cdcnt}="$f"
1319 done 1502 done
1320 export CDROM_TOTAL_CDS=${cdcnt} 1503 export CDROM_TOTAL_CDS=${cdcnt}
1321 export CDROM_CURRENT_CD=1 1504 export CDROM_CURRENT_CD=1
1322 1505
1323 # now we see if the user gave use CD_ROOT ... 1506 # now we see if the user gave use CD_ROOT ...
1324 # 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
1325 if [[ ! -z ${CD_ROOT} ]] ; then
1326 export CDROM_ROOT=${CD_ROOT}
1327 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1328 return
1329 fi
1330 # do the same for CD_ROOT_X
1331 if [[ ! -z ${CD_ROOT_1} ]] ; then 1508 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1332 local var= 1509 local var=
1333 cdcnt=0 1510 cdcnt=0
1334 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1511 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1335 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1336 var="CD_ROOT_${cdcnt}" 1513 var="CD_ROOT_${cdcnt}"
1514 [[ -z ${!var} ]] && var="CD_ROOT"
1337 if [[ -z ${!var} ]] ; then 1515 if [[ -z ${!var} ]] ; then
1338 eerror "You must either use just the CD_ROOT" 1516 eerror "You must either use just the CD_ROOT"
1339 eerror "or specify ALL the CD_ROOT_X variables." 1517 eerror "or specify ALL the CD_ROOT_X variables."
1340 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1518 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1341 die "could not locate CD_ROOT_${cdcnt}" 1519 die "could not locate CD_ROOT_${cdcnt}"
1342 fi 1520 fi
1343 export CDROM_ROOTS_${cdcnt}="${!var}"
1344 done 1521 done
1345 export CDROM_ROOT=${CDROM_ROOTS_1} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1346 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}
1347 return 1530 return
1348 fi 1531 fi
1349 1532
1533 # User didn't help us out so lets make sure they know they can
1534 # simplify the whole process ...
1350 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1535 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1351 einfon "This ebuild will need the " 1536 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1352 if [[ -z ${CDROM_NAME} ]] ; then
1353 echo "cdrom for ${PN}."
1354 else
1355 echo "${CDROM_NAME}."
1356 fi
1357 echo 1537 echo
1358 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"
1359 einfo "mounted somewhere on your filesystem, just export" 1539 einfo "mounted somewhere on your filesystem, just export"
1360 einfo "the variable CD_ROOT so that it points to the" 1540 einfo "the variable CD_ROOT so that it points to the"
1361 einfo "directory containing the files." 1541 einfo "directory containing the files."
1362 echo 1542 echo
1363 einfo "For example:" 1543 einfo "For example:"
1364 einfo "export CD_ROOT=/mnt/cdrom" 1544 einfo "export CD_ROOT=/mnt/cdrom"
1365 echo 1545 echo
1366 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
1367 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1556 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1368 cdcnt=0 1557 cdcnt=0
1369 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1558 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1370 cdcnt=$((cdcnt + 1)) 1559 ((++cdcnt))
1371 var="CDROM_NAME_${cdcnt}" 1560 var="CDROM_NAME_${cdcnt}"
1372 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1561 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1373 done 1562 done
1374 echo 1563 echo
1375 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"
1376 einfo "mounted somewhere on your filesystem, just export" 1565 einfo "mounted somewhere on your filesystem, just export"
1377 einfo "the following variables so they point to the right place:" 1566 einfo "the following variables so they point to the right place:"
1378 einfon "" 1567 einfon ""
1379 cdcnt=0 1568 cdcnt=0
1380 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1569 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1381 cdcnt=$((cdcnt + 1)) 1570 ((++cdcnt))
1382 echo -n " CD_ROOT_${cdcnt}" 1571 echo -n " CD_ROOT_${cdcnt}"
1383 done 1572 done
1384 echo 1573 echo
1385 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"
1386 einfo "you only have one cdrom, you can export CD_ROOT" 1575 einfo "you only have one cdrom, you can export CD_ROOT"
1389 echo 1578 echo
1390 einfo "For example:" 1579 einfo "For example:"
1391 einfo "export CD_ROOT_1=/mnt/cdrom" 1580 einfo "export CD_ROOT_1=/mnt/cdrom"
1392 echo 1581 echo
1393 fi 1582 fi
1583
1584 export CDROM_SET=""
1394 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1395 cdrom_load_next_cd 1586 cdrom_load_next_cd
1396} 1587}
1397 1588
1398# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1399# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1400# 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
1401# 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.
1402cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1403 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1404 local var= 1598 local var
1405 1599 ((++CDROM_CURRENT_CD))
1406 if [[ ! -z ${CD_ROOT} ]] ; then
1407 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1408 return
1409 fi
1410 1600
1411 unset CDROM_ROOT 1601 unset CDROM_ROOT
1412 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1602 var=CD_ROOT_${CDROM_CURRENT_CD}
1603 [[ -z ${!var} ]] && var="CD_ROOT"
1413 if [[ -z ${!var} ]] ; then 1604 if [[ -z ${!var} ]] ; then
1414 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1605 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1415 cdrom_locate_file_on_cd ${!var} 1606 _cdrom_locate_file_on_cd ${!var}
1416 else 1607 else
1417 export CDROM_ROOT=${!var} 1608 export CDROM_ROOT=${!var}
1418 fi 1609 fi
1419 1610
1420 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1611 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1425# 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
1426# 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
1427# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1428# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1429# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1430cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1622 local mline=""
1623 local showedmsg=0 showjolietmsg=0
1624
1431 while [[ -z ${CDROM_ROOT} ]] ; 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
1432 local dir="$(dirname ${@})" 1633 local dir=$(dirname ${cdset[${i}]})
1433 local file="$(basename ${@})" 1634 local file=$(basename ${cdset[${i}]})
1434 local mline=""
1435 local showedmsg=0
1436 1635
1437 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 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/ }
1438 [[ -d ${mline}/${dir} ]] || continue 1642 [[ ! -d ${point}/${dir} ]] && continue
1439 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1440 && 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))
1441 done 1651 done
1442 1652
1443 if [[ -z ${CDROM_ROOT} ]] ; then
1444 echo 1653 echo
1445 if [[ ${showedmsg} -eq 0 ]] ; then 1654 if [[ ${showedmsg} -eq 0 ]] ; then
1446 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1655 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1447 if [[ -z ${CDROM_NAME} ]] ; then 1656 if [[ -z ${CDROM_NAME} ]] ; then
1448 einfo "Please insert the cdrom for ${PN} now !" 1657 einfo "Please insert+mount the cdrom for ${PN} now !"
1449 else
1450 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1451 fi
1452 else 1658 else
1453 if [[ -z ${CDROM_NAME_1} ]] ; then
1454 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1455 else
1456 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1457 einfo "Please insert+mount the ${!var} cdrom now !" 1659 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1458 fi
1459 fi 1660 fi
1460 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
1461 fi 1668 fi
1669 showedmsg=1
1670 fi
1462 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1463 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1464 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
1465 fi 1682 fi
1683 read || die "something is screwed with your system"
1466 done 1684 done
1467} 1685}
1468 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1469# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1470# a package can support 1691# a package can support. The first form allows you to
1471# 1692# specify a list of LINGUAS. The -i builds a list of po
1472# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1473# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1474# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1475# 1696# of the lists.
1476# The first form allows you to specify a list of LINGUAS.
1477# The -i builds a list of po files found in all the
1478# directories and uses the intersection of the lists.
1479# The -u builds a list of po files found in all the
1480# directories and uses the union of the lists.
1481strip-linguas() { 1697strip-linguas() {
1482 local ls newls 1698 local ls newls nols
1483 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1484 local op="$1"; shift 1700 local op=$1; shift
1485 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1486 local d f 1702 local d f
1487 for d in "$@" ; do 1703 for d in "$@" ; do
1488 if [ "${op}" == "-u" ] ; then 1704 if [[ ${op} == "-u" ]] ; then
1489 newls="${ls}" 1705 newls=${ls}
1490 else 1706 else
1491 newls="" 1707 newls=""
1492 fi 1708 fi
1493 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1494 if [ "${op}" == "-i" ] ; then 1710 if [[ ${op} == "-i" ]] ; then
1495 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1496 else 1712 else
1497 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1498 fi 1714 fi
1499 done 1715 done
1500 ls="${newls}" 1716 ls=${newls}
1501 done 1717 done
1502 ls="${ls//.po}"
1503 else 1718 else
1504 ls="$@" 1719 ls="$@"
1505 fi 1720 fi
1506 1721
1507 ls=" ${ls} " 1722 nols=""
1508 newls="" 1723 newls=""
1509 for f in ${LINGUAS} ; do 1724 for f in ${LINGUAS} ; do
1510 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1725 if hasq ${f} ${ls} ; then
1511 newls="${newls} ${f}" 1726 newls="${newls} ${f}"
1512 else 1727 else
1513 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1728 nols="${nols} ${f}"
1514 fi 1729 fi
1515 done 1730 done
1516 if [ -z "${newls}" ] ; then 1731 [[ -n ${nols} ]] \
1517 unset LINGUAS 1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1518 else
1519 export LINGUAS="${newls}" 1733 export LINGUAS=${newls:1}
1520 fi
1521} 1734}
1522 1735
1523# moved from kernel.eclass since they are generally useful outside of 1736# @FUNCTION: preserve_old_lib
1524# kernel.eclass -iggy (20041002) 1737# @USAGE: <libs to preserve> [more libs]
1525 1738# @DESCRIPTION:
1526# the following functions are useful in kernel module ebuilds, etc.
1527# for an example see ivtv or drbd ebuilds
1528
1529# set's ARCH to match what the kernel expects
1530set_arch_to_kernel() {
1531 i=10
1532 while ((i--)) ; do
1533 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1534 done
1535 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1536 case ${ARCH} in
1537 x86) export ARCH="i386";;
1538 amd64) export ARCH="x86_64";;
1539 hppa) export ARCH="parisc";;
1540 mips) export ARCH="mips";;
1541 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1542 *) export ARCH="${ARCH}";;
1543 esac
1544}
1545
1546# set's ARCH back to what portage expects
1547set_arch_to_portage() {
1548 i=10
1549 while ((i--)) ; do
1550 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1551 done
1552 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1553}
1554
1555# Jeremy Huddleston <eradicator@gentoo.org>:
1556# preserve_old_lib /path/to/libblah.so.0
1557# preserve_old_lib_notify /path/to/libblah.so.0
1558#
1559# 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.
1560# 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
1561# 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
1562# 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
1563# 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
1564# 1744# preserve_old_lib_notify function.
1565# src_install() {
1566# ...
1567# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1568# ...
1569# }
1570#
1571# pkg_postinst() {
1572# ...
1573# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1574# ...
1575# }
1576
1577preserve_old_lib() { 1745preserve_old_lib() {
1578 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1579 1751
1580 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1752 # let portage worry about it
1581 SONAME=`basename ${LIB}` 1753 has preserve-libs ${FEATURES} && return 0
1582 DIRNAME=`dirname ${LIB}`
1583 1754
1584 dodir ${DIRNAME} 1755 local lib dir
1585 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"
1586 touch ${D}${LIB} 1761 touch "${D}"/${lib}
1587 fi 1762 done
1588} 1763}
1589 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.
1590preserve_old_lib_notify() { 1769preserve_old_lib_notify() {
1591 LIB=$1 1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1771 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1772 die "Invalid preserve_old_lib_notify() usage"
1773 fi
1592 1774
1593 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1775 # let portage worry about it
1594 SONAME=`basename ${LIB}` 1776 has preserve-libs ${FEATURES} && return 0
1595 1777
1778 local lib notice=0
1779 for lib in "$@" ; do
1780 [[ -e ${ROOT}/${lib} ]] || continue
1781 if [[ ${notice} -eq 0 ]] ; then
1782 notice=1
1596 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."
1597 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,"
1598 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"
1599 einfo "you will need to execute the following command:" 1786 ewarn "in order to remove these old dependencies. If you do not have this"
1600 einfo " revdep-rebuild --soname ${SONAME}" 1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1601 einfo 1788 ewarn
1602 einfo "After doing that, you can safely remove ${LIB}"
1603 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1604 fi 1789 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
1605} 1800}
1606 1801
1607# Hack for people to figure out if a package was built with 1802# @FUNCTION: built_with_use
1608# certain USE flags 1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1804# @DESCRIPTION:
1609# 1805#
1610# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1806# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1611# ex: built_with_use xchat gtk2
1612# 1807#
1613# Flags: -a all USE flags should be utilized 1808# A temporary hack until portage properly supports DEPENDing on USE
1614# -o at least one USE flag should be utilized 1809# flags being enabled in packages. This will check to see if the specified
1615# Note: the default flag is '-a' 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.
1616built_with_use() { 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
1617 local opt=$1 1840 local opt=$1
1618 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1841 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1619 1842
1620 local PKG=$(best_version $1) 1843 local PKG=$(best_version $1)
1844 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1621 shift 1845 shift
1622 1846
1623 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1847 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1624 [[ ! -e ${USEFILE} ]] && return 1 1848 local IUSEFILE=${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 $1 USE flag!";;
1876 esac
1877 fi
1878 fi
1879 fi
1625 1880
1626 local USE_BUILT=$(<${USEFILE}) 1881 local USE_BUILT=$(<${USEFILE})
1627 while [[ $# -gt 0 ]] ; do 1882 while [[ $# -gt 0 ]] ; do
1628 if [[ ${opt} = "-o" ]] ; then 1883 if [[ ${opt} = "-o" ]] ; then
1629 has $1 ${USE_BUILT} && return 0 1884 has $1 ${USE_BUILT} && return 0
1633 shift 1888 shift
1634 done 1889 done
1635 [[ ${opt} = "-a" ]] 1890 [[ ${opt} = "-a" ]]
1636} 1891}
1637 1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1638# Many configure scripts wrongly bail when a C++ compiler 1896# Many configure scripts wrongly bail when a C++ compiler could not be
1639# could not be detected. #73450 1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1640epunt_cxx() { 1900epunt_cxx() {
1641 local dir=$1 1901 local dir=$1
1642 [[ -z ${dir} ]] && dir=${S} 1902 [[ -z ${dir} ]] && dir=${S}
1643 ebegin "Removing useless C++ checks" 1903 ebegin "Removing useless C++ checks"
1644 local f 1904 local f
1645 for f in $(find ${dir} -name configure) ; do 1905 find "${dir}" -name configure | while read f ; do
1646 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1906 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1647 done 1907 done
1648 eend 0 1908 eend 0
1649} 1909}
1650 1910
1651# dopamd [ file ] [ new file ] 1911# @FUNCTION: make_wrapper
1652# 1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1653# Install pam auth config file in /etc/pam.d 1913# @DESCRIPTION:
1654# 1914# Create a shell wrapper script named wrapper in installpath
1655# The first argument, 'file' is required. Install as 'new file', if 1915# (defaults to the bindir) to execute target (default of wrapper) by
1656# specified. 1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1657 1917# libpaths followed by optionally changing directory to chdir.
1658dopamd() { 1918make_wrapper() {
1659 local pamd="$1" newpamd="${2:-$1}" 1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1660 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1920 local tmpwrapper=$(emktemp)
1661 1921 # We don't want to quote ${bin} so that people can pass complex
1662 use pam || return 0 1922 # things as $bin ... "./someprog --args"
1663 1923 cat << EOF > "${tmpwrapper}"
1664 insinto /etc/pam.d 1924#!/bin/sh
1665 # these are the default doins options, but be explicit just in case 1925cd "${chdir:-.}"
1666 insopts -m 0644 -o root -g root 1926if [ -n "${libdir}" ] ; then
1667 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1927 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1928 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${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
1668} 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#}

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