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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.157 2005/03/07 17:45:07 carlo Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.348 2010/07/11 17:29:10 betelgeuse Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
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 " ${STDERR_TARGET}"
255 echo 411 echo
256 die "Cannot find \$EPATCH_SOURCE!"
257 fi
258
259 local EPATCH_SOURCE="${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 local patchname=${x##*/}
298
299 if [ -n "${EPATCH_EXCLUDE}" ]
300 then
301 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
302 then
303 continue
304 fi
305 fi
306
307 if [ "${SINGLE_PATCH}" = "yes" ]
308 then
309 if [ -n "${EPATCH_SINGLE_MSG}" ]
310 then
311 einfo "${EPATCH_SINGLE_MSG}"
312 else
313 einfo "Applying ${patchname} ..."
314 fi
315 else
316 einfo " ${patchname} ..."
317 fi
318
319 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
321
322 # Allow for prefix to differ ... im lazy, so shoot me :/
323 while [ "${count}" -lt 5 ]
324 do
325 # Generate some useful debug info ...
326 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
328
329 if [ "${PATCH_SUFFIX}" != "patch" ]
330 then
331 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
332 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 else
334 PATCH_TARGET="${x}"
335 fi
336
337 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
338 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
339
340 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
341 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342
343 if [ "${PATCH_SUFFIX}" != "patch" ]
344 then
345 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
346 then
347 echo
348 eerror "Could not extract patch!"
349 #die "Could not extract patch!"
350 count=5
351 break
352 fi
353 fi
354
355 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
356 then
357 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
358 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
359 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
360 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362
363 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
364
365 if [ "$?" -ne 0 ]
366 then
367 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
368 echo
369 eerror "A dry-run of patch command succeeded, but actually"
370 eerror "applying the patch failed!"
371 #die "Real world sux compared to the dreamworld!"
372 count=5
373 fi
374
375 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
376
377 break
378 fi
379
380 count=$((count + 1))
381 done
382
383 if [ "${PATCH_SUFFIX}" != "patch" ]
384 then
385 rm -f ${PATCH_TARGET}
386 fi
387
388 if [ "${count}" -eq 5 ]
389 then
390 echo
391 eerror "Failed Patch: ${patchname}!"
392 eerror
393 eerror "Include in your bugreport the contents of:"
394 eerror
395 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
396 echo
397 die "Failed Patch: ${patchname}!" 412 die "Failed Patch: ${patchname}!"
398 fi 413 fi
399 414
400 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 415 # if everything worked, delete the patch log
401 416 rm -f "${STDERR_TARGET}"
402 eend 0 417 eend 0
403 fi
404 done 418 done
405 if [ "${SINGLE_PATCH}" = "no" ] 419
406 then 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
407 einfo "Done with patching" 421 : # everything worked
422}
423epatch_user() {
424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425
426 # don't clobber any EPATCH vars that the parent might want
427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 EPATCH_SUFFIX="patch" \
435 EPATCH_FORCE="yes" \
436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 epatch
438 break
408 fi 439 fi
440 done
409} 441}
410 442
411# This function return true if we are using the NPTL pthreads 443# @FUNCTION: emktemp
412# implementation. 444# @USAGE: [temp dir]
413# 445# @DESCRIPTION:
414# <azarah@gentoo.org> (06 March 2003)
415#
416have_NPTL() {
417 cat > ${T}/test-nptl.c <<-"END"
418 #define _XOPEN_SOURCE
419 #include <unistd.h>
420 #include <stdio.h>
421
422 int main()
423 {
424 char buf[255];
425 char *str = buf;
426
427 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
428 if (NULL != str) {
429 printf("%s\n", str);
430 if (NULL != strstr(str, "NPTL"))
431 return 0;
432 }
433
434 return 1;
435 }
436 END
437
438 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
439 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
440 then
441 echo "yes"
442 einfon "Checking what PTHREADS implementation we have ..."
443 if ${T}/nptl
444 then
445 return 0
446 else
447 return 1
448 fi
449 else
450 echo "no"
451 fi
452
453 return 1
454}
455
456# This function check how many cpu's are present, and then set
457# -j in MAKEOPTS accordingly.
458#
459# Thanks to nall <nall@gentoo.org> for this.
460#
461get_number_of_jobs() {
462 local jobs=0
463
464 if [ ! -r /proc/cpuinfo ]
465 then
466 return 1
467 fi
468
469 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
470 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
471 then
472 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
473 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
474 ADMINPARAM="${ADMINPARAM/-j}"
475 fi
476
477 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
478
479 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
480 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
481 then
482 # these archs will always have "[Pp]rocessor"
483 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
484
485 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
486 then
487 # sparc always has "ncpus active"
488 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
489
490 elif [ "${ARCH}" = "alpha" ]
491 then
492 # alpha has "cpus active", but only when compiled with SMP
493 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
494 then
495 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
496 else
497 jobs=2
498 fi
499
500 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
501 then
502 # ppc has "processor", but only when compiled with SMP
503 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
504 then
505 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
506 else
507 jobs=2
508 fi
509 elif [ "${ARCH}" = "s390" ]
510 then
511 # s390 has "# processors : "
512 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
513 else
514 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
515 die "Unknown ARCH -- ${ARCH}!"
516 fi
517
518 # Make sure the number is valid ...
519 if [ "${jobs}" -lt 1 ]
520 then
521 jobs=1
522 fi
523
524 if [ -n "${ADMINPARAM}" ]
525 then
526 if [ "${jobs}" -gt "${ADMINPARAM}" ]
527 then
528 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
529 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
530 else
531 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
532 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
533 fi
534 fi
535}
536
537# Cheap replacement for when debianutils (and thus mktemp) 446# Cheap replacement for when debianutils (and thus mktemp)
538# does not exist on the users system 447# does not exist on the users system.
539# vapier@gentoo.org
540#
541# Takes just 1 optional parameter (the directory to create tmpfile in)
542emktemp() { 448emktemp() {
543 local exe="touch" 449 local exe="touch"
544 [ "$1" == "-d" ] && exe="mkdir" && shift 450 [[ $1 == -d ]] && exe="mkdir" && shift
545 local topdir="$1" 451 local topdir=$1
546 452
547 if [ -z "${topdir}" ] 453 if [[ -z ${topdir} ]] ; then
548 then
549 [ -z "${T}" ] \ 454 [[ -z ${T} ]] \
550 && topdir="/tmp" \ 455 && topdir="/tmp" \
551 || topdir="${T}" 456 || topdir=${T}
552 fi 457 fi
553 458
554 if [ -z "$(type -p mktemp)" ] 459 if ! type -P mktemp > /dev/null ; then
555 then 460 # system lacks `mktemp` so we have to fake it
556 local tmp=/ 461 local tmp=/
557 while [ -e "${tmp}" ] ; do 462 while [[ -e ${tmp} ]] ; do
558 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 463 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
559 done 464 done
560 ${exe} "${tmp}" 465 ${exe} "${tmp}" || ${exe} -p "${tmp}"
561 echo "${tmp}" 466 echo "${tmp}"
562 else 467 else
563 [ "${exe}" == "touch" ] \ 468 # the args here will give slightly wierd names on BSD,
564 && exe="-p" \ 469 # but should produce a usable file on all userlands
565 || exe="-d" 470 if [[ ${exe} == "touch" ]] ; then
566 mktemp ${exe} "${topdir}" 471 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
472 else
473 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
567 fi 474 fi
475 fi
568} 476}
569 477
478# @FUNCTION: egetent
479# @USAGE: <database> <key>
480# @MAINTAINER:
481# base-system@gentoo.org (Linux)
482# Joe Jezak <josejx@gmail.com> (OS X)
483# usata@gentoo.org (OS X)
484# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
485# @DESCRIPTION:
570# Small wrapper for getent (Linux), nidump (Mac OS X), 486# Small wrapper for getent (Linux),
487# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
571# and pw (FreeBSD) used in enewuser()/enewgroup() 488# and pw (FreeBSD) used in enewuser()/enewgroup()
572# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
574#
575# egetent(database, key)
576egetent() { 489egetent() {
577 if useq ppc-macos ; then 490 case ${CHOST} in
491 *-darwin[678])
578 case "$2" in 492 case "$2" in
579 *[!0-9]*) # Non numeric 493 *[!0-9]*) # Non numeric
580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 494 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
581 ;; 495 ;;
582 *) # Numeric 496 *) # Numeric
583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 497 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
584 ;; 498 ;;
585 esac 499 esac
586 elif useq x86-fbsd ; then 500 ;;
587 local action 501 *-darwin*)
588 if [ "$1" == "passwd" ] 502 local mytype=$1
589 then 503 [[ "passwd" == $mytype ]] && mytype="Users"
590 action="user" 504 [[ "group" == $mytype ]] && mytype="Groups"
591 else 505 case "$2" in
592 action="group" 506 *[!0-9]*) # Non numeric
507 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
508 ;;
509 *) # Numeric
510 local mykey="UniqueID"
511 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
512 dscl . -search /$mytype $mykey $2 2>/dev/null
513 ;;
514 esac
515 ;;
516 *-freebsd*|*-dragonfly*)
517 local opts action="user"
518 [[ $1 == "passwd" ]] || action="group"
519
520 # lookup by uid/gid
521 if [[ $2 == [[:digit:]]* ]] ; then
522 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
593 fi 523 fi
524
594 pw show "${action}" "$2" -q 525 pw show ${action} ${opts} "$2" -q
595 else 526 ;;
527 *-netbsd*|*-openbsd*)
528 grep "$2:\*:" /etc/$1
529 ;;
530 *)
596 which nscd >& /dev/null && nscd -i "$1" 531 type -p nscd >& /dev/null && nscd -i "$1"
597 getent "$1" "$2" 532 getent "$1" "$2"
598 fi 533 ;;
534 esac
599} 535}
600 536
601# Simplify/standardize adding users to the system 537# @FUNCTION: enewuser
602# vapier@gentoo.org 538# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
603# 539# @DESCRIPTION:
604# enewuser(username, uid, shell, homedir, groups, extra options) 540# Same as enewgroup, you are not required to understand how to properly add
605# 541# a user to the system. The only required parameter is the username.
606# Default values if you do not specify any: 542# Default uid is (pass -1 for this) next available, default shell is
607# username: REQUIRED ! 543# /bin/false, default homedir is /dev/null, there are no default groups,
608# uid: next available (see useradd(8)) 544# and default params sets the comment as 'added by portage for ${PN}'.
609# note: pass -1 to get default behavior
610# shell: /bin/false
611# homedir: /dev/null
612# groups: none
613# extra: comment of 'added by portage for ${PN}'
614enewuser() { 545enewuser() {
546 case ${EBUILD_PHASE} in
547 unpack|compile|test|install)
548 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
549 eerror "Package fails at QA and at life. Please file a bug."
550 die "Bad package! enewuser is only for use in pkg_* functions!"
551 esac
552
615 # get the username 553 # get the username
616 local euser="$1"; shift 554 local euser=$1; shift
617 if [ -z "${euser}" ] 555 if [[ -z ${euser} ]] ; then
618 then
619 eerror "No username specified !" 556 eerror "No username specified !"
620 die "Cannot call enewuser without a username" 557 die "Cannot call enewuser without a username"
621 fi 558 fi
622 559
623 # lets see if the username already exists 560 # lets see if the username already exists
624 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 561 if [[ -n $(egetent passwd "${euser}") ]] ; then
625 then
626 return 0 562 return 0
627 fi 563 fi
628 einfo "Adding user '${euser}' to your system ..." 564 einfo "Adding user '${euser}' to your system ..."
629 565
630 # options to pass to useradd 566 # options to pass to useradd
631 local opts= 567 local opts=
632 568
633 # handle uid 569 # handle uid
634 local euid="$1"; shift 570 local euid=$1; shift
635 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 571 if [[ -n ${euid} && ${euid} != -1 ]] ; then
636 then
637 if [ "${euid}" -gt 0 ] 572 if [[ ${euid} -gt 0 ]] ; then
638 then
639 if [ ! -z "`egetent passwd ${euid}`" ] 573 if [[ -n $(egetent passwd ${euid}) ]] ; then
640 then
641 euid="next" 574 euid="next"
642 fi 575 fi
643 else 576 else
644 eerror "Userid given but is not greater than 0 !" 577 eerror "Userid given but is not greater than 0 !"
645 die "${euid} is not a valid UID" 578 die "${euid} is not a valid UID"
646 fi 579 fi
647 else 580 else
648 euid="next" 581 euid="next"
649 fi 582 fi
650 if [ "${euid}" == "next" ] 583 if [[ ${euid} == "next" ]] ; then
651 then 584 for ((euid = 101; euid <= 999; euid++)); do
652 local pwrange
653 if [ "${USERLAND}" == "BSD" ] ; then
654 pwrange="`jot 898 101`"
655 else
656 pwrange="`seq 101 999`"
657 fi
658 for euid in ${pwrange} ; do
659 [ -z "`egetent passwd ${euid}`" ] && break 585 [[ -z $(egetent passwd ${euid}) ]] && break
660 done 586 done
661 fi 587 fi
662 opts="${opts} -u ${euid}" 588 opts="${opts} -u ${euid}"
663 einfo " - Userid: ${euid}" 589 einfo " - Userid: ${euid}"
664 590
665 # handle shell 591 # handle shell
666 local eshell="$1"; shift 592 local eshell=$1; shift
667 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 593 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
668 then 594 if [[ ! -e ${ROOT}${eshell} ]] ; then
669 if [ ! -e "${eshell}" ]
670 then
671 eerror "A shell was specified but it does not exist !" 595 eerror "A shell was specified but it does not exist !"
672 die "${eshell} does not exist" 596 die "${eshell} does not exist in ${ROOT}"
597 fi
598 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
599 eerror "Do not specify ${eshell} yourself, use -1"
600 die "Pass '-1' as the shell parameter"
673 fi 601 fi
674 else 602 else
675 if [ "${USERLAND}" == "BSD" ] 603 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
676 then 604 [[ -x ${ROOT}${shell} ]] && break
677 eshell="/usr/bin/false" 605 done
678 else 606
607 if [[ ${shell} == "/dev/null" ]] ; then
608 eerror "Unable to identify the shell to use, proceeding with userland default."
609 case ${USERLAND} in
679 eshell="/bin/false" 610 GNU) shell="/bin/false" ;;
611 BSD) shell="/sbin/nologin" ;;
612 Darwin) shell="/usr/sbin/nologin" ;;
613 *) die "Unable to identify the default shell for userland ${USERLAND}"
614 esac
680 fi 615 fi
616
617 eshell=${shell}
681 fi 618 fi
682 einfo " - Shell: ${eshell}" 619 einfo " - Shell: ${eshell}"
683 opts="${opts} -s ${eshell}" 620 opts="${opts} -s ${eshell}"
684 621
685 # handle homedir 622 # handle homedir
686 local ehome="$1"; shift 623 local ehome=$1; shift
687 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 624 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
688 then
689 ehome="/dev/null" 625 ehome="/dev/null"
690 fi 626 fi
691 einfo " - Home: ${ehome}" 627 einfo " - Home: ${ehome}"
692 opts="${opts} -d ${ehome}" 628 opts="${opts} -d ${ehome}"
693 629
694 # handle groups 630 # handle groups
695 local egroups="$1"; shift 631 local egroups=$1; shift
696 if [ ! -z "${egroups}" ] 632 if [[ ! -z ${egroups} ]] ; then
697 then
698 local oldifs="${IFS}" 633 local oldifs=${IFS}
699 local defgroup="" exgroups="" 634 local defgroup="" exgroups=""
700 635
701 export IFS="," 636 export IFS=","
702 for g in ${egroups} 637 for g in ${egroups} ; do
703 do
704 export IFS="${oldifs}" 638 export IFS=${oldifs}
705 if [ -z "`egetent group \"${g}\"`" ] 639 if [[ -z $(egetent group "${g}") ]] ; then
706 then
707 eerror "You must add group ${g} to the system first" 640 eerror "You must add group ${g} to the system first"
708 die "${g} is not a valid GID" 641 die "${g} is not a valid GID"
709 fi 642 fi
710 if [ -z "${defgroup}" ] 643 if [[ -z ${defgroup} ]] ; then
711 then
712 defgroup="${g}" 644 defgroup=${g}
713 else 645 else
714 exgroups="${exgroups},${g}" 646 exgroups="${exgroups},${g}"
715 fi 647 fi
716 export IFS="," 648 export IFS=","
717 done 649 done
718 export IFS="${oldifs}" 650 export IFS=${oldifs}
719 651
720 opts="${opts} -g ${defgroup}" 652 opts="${opts} -g ${defgroup}"
721 if [ ! -z "${exgroups}" ] 653 if [[ ! -z ${exgroups} ]] ; then
722 then
723 opts="${opts} -G ${exgroups:1}" 654 opts="${opts} -G ${exgroups:1}"
724 fi 655 fi
725 else 656 else
726 egroups="(none)" 657 egroups="(none)"
727 fi 658 fi
728 einfo " - Groups: ${egroups}" 659 einfo " - Groups: ${egroups}"
729 660
730 # handle extra and add the user 661 # handle extra and add the user
731 local eextra="$@"
732 local oldsandbox="${SANDBOX_ON}" 662 local oldsandbox=${SANDBOX_ON}
733 export SANDBOX_ON="0" 663 export SANDBOX_ON="0"
734 if useq ppc-macos 664 case ${CHOST} in
735 then 665 *-darwin*)
736 ### Make the user 666 ### Make the user
737 if [ -z "${eextra}" ] 667 if [[ -z $@ ]] ; then
738 then
739 dscl . create /users/${euser} uid ${euid} 668 dscl . create /users/${euser} uid ${euid}
740 dscl . create /users/${euser} shell ${eshell} 669 dscl . create /users/${euser} shell ${eshell}
741 dscl . create /users/${euser} home ${ehome} 670 dscl . create /users/${euser} home ${ehome}
742 dscl . create /users/${euser} realname "added by portage for ${PN}" 671 dscl . create /users/${euser} realname "added by portage for ${PN}"
743 ### Add the user to the groups specified 672 ### Add the user to the groups specified
744 local oldifs="${IFS}" 673 local oldifs=${IFS}
745 export IFS="," 674 export IFS=","
746 for g in ${egroups} 675 for g in ${egroups} ; do
747 do
748 dscl . merge /groups/${g} users ${euser} 676 dscl . merge /groups/${g} users ${euser}
749 done 677 done
750 export IFS="${oldifs}" 678 export IFS=${oldifs}
751 else 679 else
752 einfo "Extra options are not supported on macos yet" 680 einfo "Extra options are not supported on Darwin yet"
753 einfo "Please report the ebuild along with the info below" 681 einfo "Please report the ebuild along with the info below"
754 einfo "eextra: ${eextra}" 682 einfo "eextra: $@"
755 die "Required function missing" 683 die "Required function missing"
756 fi 684 fi
757 elif use x86-fbsd ; then 685 ;;
758 if [ -z "${eextra}" ] 686 *-freebsd*|*-dragonfly*)
759 then 687 if [[ -z $@ ]] ; then
760 pw useradd ${euser} ${opts} \ 688 pw useradd ${euser} ${opts} \
761 -c "added by portage for ${PN}" \ 689 -c "added by portage for ${PN}" \
762 die "enewuser failed" 690 die "enewuser failed"
763 else 691 else
764 einfo " - Extra: ${eextra}" 692 einfo " - Extra: $@"
765 pw useradd ${euser} ${opts} \ 693 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed" 694 "$@" || die "enewuser failed"
767 fi 695 fi
696 ;;
697
698 *-netbsd*)
699 if [[ -z $@ ]] ; then
700 useradd ${opts} ${euser} || die "enewuser failed"
768 else 701 else
769 if [ -z "${eextra}" ] 702 einfo " - Extra: $@"
770 then 703 useradd ${opts} ${euser} "$@" || die "enewuser failed"
704 fi
705 ;;
706
707 *-openbsd*)
708 if [[ -z $@ ]] ; then
709 useradd -u ${euid} -s ${eshell} \
710 -d ${ehome} -c "Added by portage for ${PN}" \
711 -g ${egroups} ${euser} || die "enewuser failed"
712 else
713 einfo " - Extra: $@"
714 useradd -u ${euid} -s ${eshell} \
715 -d ${ehome} -c "Added by portage for ${PN}" \
716 -g ${egroups} ${euser} "$@" || die "enewuser failed"
717 fi
718 ;;
719
720 *)
721 if [[ -z $@ ]] ; then
771 useradd ${opts} ${euser} \ 722 useradd -r ${opts} \
772 -c "added by portage for ${PN}" \ 723 -c "added by portage for ${PN}" \
724 ${euser} \
773 || die "enewuser failed" 725 || die "enewuser failed"
774 else 726 else
775 einfo " - Extra: ${eextra}" 727 einfo " - Extra: $@"
776 useradd ${opts} ${euser} ${eextra} \ 728 useradd -r ${opts} "$@" \
729 ${euser} \
777 || die "enewuser failed" 730 || die "enewuser failed"
778 fi 731 fi
732 ;;
733 esac
734
735 if [[ ! -e ${ROOT}/${ehome} ]] ; then
736 einfo " - Creating ${ehome} in ${ROOT}"
737 mkdir -p "${ROOT}/${ehome}"
738 chown ${euser} "${ROOT}/${ehome}"
739 chmod 755 "${ROOT}/${ehome}"
779 fi 740 fi
741
780 export SANDBOX_ON="${oldsandbox}" 742 export SANDBOX_ON=${oldsandbox}
781
782 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
783 then
784 einfo " - Creating ${ehome} in ${D}"
785 dodir ${ehome}
786 fowners ${euser} ${ehome}
787 fperms 755 ${ehome}
788 fi
789} 743}
790 744
791# Simplify/standardize adding groups to the system 745# @FUNCTION: enewgroup
792# vapier@gentoo.org 746# @USAGE: <group> [gid]
793# 747# @DESCRIPTION:
794# enewgroup(group, gid) 748# This function does not require you to understand how to properly add a
795# 749# group to the system. Just give it a group name to add and enewgroup will
796# Default values if you do not specify any: 750# do the rest. You may specify the gid for the group or allow the group to
797# groupname: REQUIRED ! 751# allocate the next available one.
798# gid: next available (see groupadd(8))
799# extra: none
800enewgroup() { 752enewgroup() {
753 case ${EBUILD_PHASE} in
754 unpack|compile|test|install)
755 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
756 eerror "Package fails at QA and at life. Please file a bug."
757 die "Bad package! enewgroup is only for use in pkg_* functions!"
758 esac
759
801 # get the group 760 # get the group
802 local egroup="$1"; shift 761 local egroup="$1"; shift
803 if [ -z "${egroup}" ] 762 if [ -z "${egroup}" ]
804 then 763 then
805 eerror "No group specified !" 764 eerror "No group specified !"
806 die "Cannot call enewgroup without a group" 765 die "Cannot call enewgroup without a group"
807 fi 766 fi
808 767
809 # see if group already exists 768 # see if group already exists
810 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 769 if [[ -n $(egetent group "${egroup}") ]]; then
811 then
812 return 0 770 return 0
813 fi 771 fi
814 einfo "Adding group '${egroup}' to your system ..." 772 einfo "Adding group '${egroup}' to your system ..."
815 773
816 # options to pass to useradd 774 # options to pass to useradd
822 then 780 then
823 if [ "${egid}" -gt 0 ] 781 if [ "${egid}" -gt 0 ]
824 then 782 then
825 if [ -z "`egetent group ${egid}`" ] 783 if [ -z "`egetent group ${egid}`" ]
826 then 784 then
827 if useq ppc-macos ; then 785 if [[ "${CHOST}" == *-darwin* ]]; then
828 opts="${opts} ${egid}" 786 opts="${opts} ${egid}"
829 else 787 else
830 opts="${opts} -g ${egid}" 788 opts="${opts} -g ${egid}"
831 fi 789 fi
832 else 790 else
846 opts="${opts} ${eextra}" 804 opts="${opts} ${eextra}"
847 805
848 # add the group 806 # add the group
849 local oldsandbox="${SANDBOX_ON}" 807 local oldsandbox="${SANDBOX_ON}"
850 export SANDBOX_ON="0" 808 export SANDBOX_ON="0"
851 if useq ppc-macos ; then 809 case ${CHOST} in
810 *-darwin*)
852 if [ ! -z "${eextra}" ]; 811 if [ ! -z "${eextra}" ];
853 then 812 then
854 einfo "Extra options are not supported on macos yet" 813 einfo "Extra options are not supported on Darwin/OS X yet"
855 einfo "Please report the ebuild along with the info below" 814 einfo "Please report the ebuild along with the info below"
856 einfo "eextra: ${eextra}" 815 einfo "eextra: ${eextra}"
857 die "Required function missing" 816 die "Required function missing"
858 fi 817 fi
859 818
860 # If we need the next available 819 # If we need the next available
861 case ${egid} in 820 case ${egid} in
862 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
863 for egid in `jot 898 101`; do 822 for ((egid = 101; egid <= 999; egid++)); do
864 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
865 done 824 done
866 esac 825 esac
867 dscl . create /groups/${egroup} gid ${egid} 826 dscl . create /groups/${egroup} gid ${egid}
868 dscl . create /groups/${egroup} passwd '*' 827 dscl . create /groups/${egroup} passwd '*'
869 elif use x86-fbsd ; then 828 ;;
829
830 *-freebsd*|*-dragonfly*)
870 case ${egid} in 831 case ${egid} in
871 *[!0-9]*) # Non numeric 832 *[!0-9]*) # Non numeric
872 for egid in `jot 898 101`; do 833 for ((egid = 101; egid <= 999; egid++)); do
873 [ -z "`egetent group ${egid}`" ] && break 834 [[ -z $(egetent group ${egid}) ]] && break
874 done 835 done
875 esac 836 esac
876 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 837 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
877 else 838 ;;
839
840 *-netbsd*)
841 case ${egid} in
842 *[!0-9]*) # Non numeric
843 for ((egid = 101; egid <= 999; egid++)); do
844 [[ -z $(egetent group ${egid}) ]] && break
845 done
846 esac
847 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
848 ;;
849
850 *)
851 # We specify -r so that we get a GID in the system range from login.defs
878 groupadd ${opts} ${egroup} || die "enewgroup failed" 852 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
879 fi 853 ;;
854 esac
880 export SANDBOX_ON="${oldsandbox}" 855 export SANDBOX_ON="${oldsandbox}"
881} 856}
882 857
883# Simple script to replace 'dos2unix' binaries 858# @FUNCTION: edos2unix
884# vapier@gentoo.org 859# @USAGE: <file> [more files ...]
885# 860# @DESCRIPTION:
886# edos2unix(file, <more files> ...) 861# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
862# to remove all of these text utilities from DEPEND variables because this
863# is a script based solution. Just give it a list of files to convert and
864# they will all be changed from the DOS CRLF format to the UNIX LF format.
887edos2unix() { 865edos2unix() {
888 for f in "$@" 866 echo "$@" | xargs sed -i 's/\r$//'
889 do
890 cp "${f}" ${T}/edos2unix
891 sed 's/\r$//' ${T}/edos2unix > "${f}"
892 done
893} 867}
894
895
896##############################################################
897# START: Handle .desktop files and menu entries #
898# maybe this should be separated into a new eclass some time #
899# lanius@gentoo.org #
900##############################################################
901 868
902# Make a desktop file ! 869# Make a desktop file !
903# Great for making those icons in kde/gnome startmenu ! 870# Great for making those icons in kde/gnome startmenu !
904# Amaze your friends ! Get the women ! Join today ! 871# Amaze your friends ! Get the women ! Join today !
905# 872#
906# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 873# make_desktop_entry(<command>, [name], [icon], [type], [fields])
907# 874#
908# binary: what binary does the app run with ? 875# binary: what command does the app run with ?
909# name: the name that will show up in the menu 876# name: the name that will show up in the menu
910# icon: give your little like a pretty little icon ... 877# icon: give your little like a pretty little icon ...
911# this can be relative (to /usr/share/pixmaps) or 878# this can be relative (to /usr/share/pixmaps) or
912# a full path to an icon 879# a full path to an icon
913# type: what kind of application is this ? for categories: 880# type: what kind of application is this ? for categories:
914# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 881# http://standards.freedesktop.org/menu-spec/latest/apa.html
915# path: if your app needs to startup in a specific dir 882# fields: extra fields to append to the desktop file; a printf string
916make_desktop_entry() { 883make_desktop_entry() {
917 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 884 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
918 885
919 local exec="${1}" 886 local exec=${1}
920 local name="${2:-${PN}}" 887 local name=${2:-${PN}}
921 local icon="${3:-${PN}.png}" 888 local icon=${3:-${PN}}
922 local type="${4}" 889 local type=${4}
923 local subdir="${6}" 890 local fields=${5}
924 local path="${5:-${GAMES_BINDIR}}" 891
925 if [ -z "${type}" ] 892 if [[ -z ${type} ]] ; then
926 then 893 local catmaj=${CATEGORY%%-*}
927 case ${CATEGORY} in 894 local catmin=${CATEGORY##*-}
928 "app-emulation") 895 case ${catmaj} in
929 type=Emulator 896 app)
930 subdir="Emulation" 897 case ${catmin} in
898 accessibility) type=Accessibility;;
899 admin) type=System;;
900 antivirus) type=System;;
901 arch) type=Archiving;;
902 backup) type=Archiving;;
903 cdr) type=DiscBurning;;
904 dicts) type=Dictionary;;
905 doc) type=Documentation;;
906 editors) type=TextEditor;;
907 emacs) type=TextEditor;;
908 emulation) type=Emulator;;
909 laptop) type=HardwareSettings;;
910 office) type=Office;;
911 pda) type=PDA;;
912 vim) type=TextEditor;;
913 xemacs) type=TextEditor;;
914 esac
931 ;; 915 ;;
932 "games-"*) 916
933 type=Game 917 dev)
934 subdir="Games" 918 type="Development"
935 ;; 919 ;;
936 "net-"*) 920
937 type=Network 921 games)
938 subdir="${type}" 922 case ${catmin} in
923 action|fps) type=ActionGame;;
924 arcade) type=ArcadeGame;;
925 board) type=BoardGame;;
926 emulation) type=Emulator;;
927 kids) type=KidsGame;;
928 puzzle) type=LogicGame;;
929 roguelike) type=RolePlaying;;
930 rpg) type=RolePlaying;;
931 simulation) type=Simulation;;
932 sports) type=SportsGame;;
933 strategy) type=StrategyGame;;
934 esac
935 type="Game;${type}"
939 ;; 936 ;;
937
938 gnome)
939 type="Gnome;GTK"
940 ;;
941
942 kde)
943 type="KDE;Qt"
944 ;;
945
946 mail)
947 type="Network;Email"
948 ;;
949
950 media)
951 case ${catmin} in
952 gfx)
953 type=Graphics
954 ;;
955 *)
956 case ${catmin} in
957 radio) type=Tuner;;
958 sound) type=Audio;;
959 tv) type=TV;;
960 video) type=Video;;
961 esac
962 type="AudioVideo;${type}"
963 ;;
964 esac
965 ;;
966
967 net)
968 case ${catmin} in
969 dialup) type=Dialup;;
970 ftp) type=FileTransfer;;
971 im) type=InstantMessaging;;
972 irc) type=IRCClient;;
973 mail) type=Email;;
974 news) type=News;;
975 nntp) type=News;;
976 p2p) type=FileTransfer;;
977 voip) type=Telephony;;
978 esac
979 type="Network;${type}"
980 ;;
981
982 sci)
983 case ${catmin} in
984 astro*) type=Astronomy;;
985 bio*) type=Biology;;
986 calc*) type=Calculator;;
987 chem*) type=Chemistry;;
988 elec*) type=Electronics;;
989 geo*) type=Geology;;
990 math*) type=Math;;
991 physics) type=Physics;;
992 visual*) type=DataVisualization;;
993 esac
994 type="Education;Science;${type}"
995 ;;
996
997 sys)
998 type="System"
999 ;;
1000
1001 www)
1002 case ${catmin} in
1003 client) type=WebBrowser;;
1004 esac
1005 type="Network;${type}"
1006 ;;
1007
940 *) 1008 *)
941 type= 1009 type=
942 subdir=
943 ;; 1010 ;;
944 esac 1011 esac
945 fi 1012 fi
1013 if [ "${SLOT}" == "0" ] ; then
1014 local desktop_name="${PN}"
1015 else
1016 local desktop_name="${PN}-${SLOT}"
1017 fi
1018 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
946 local desktop="${T}/${exec%% *}-${P}.desktop" 1019 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
947 1020
1021 # Don't append another ";" when a valid category value is provided.
1022 type=${type%;}${type:+;}
1023
1024 eshopts_push -s extglob
1025 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1026 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1027 ewarn "allowed in .desktop files if the value is not an absolute path."
1028 icon=${icon%.@(xpm|png|svg)}
1029 fi
1030 eshopts_pop
1031
1032 cat <<-EOF > "${desktop}"
948echo "[Desktop Entry] 1033 [Desktop Entry]
949Encoding=UTF-8
950Version=0.9.2
951Name=${name} 1034 Name=${name}
952Type=Application 1035 Type=Application
953Comment=${DESCRIPTION} 1036 Comment=${DESCRIPTION}
954Exec=${exec} 1037 Exec=${exec}
955Path=${path} 1038 TryExec=${exec%% *}
956Icon=${icon} 1039 Icon=${icon}
957Categories=Application;${type};" > "${desktop}" 1040 Categories=${type}
1041 EOF
958 1042
1043 if [[ ${fields:-=} != *=* ]] ; then
1044 # 5th arg used to be value to Path=
1045 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1046 fields="Path=${fields}"
1047 fi
1048 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1049
1050 (
1051 # wrap the env here so that the 'insinto' call
1052 # doesn't corrupt the env of the caller
959 insinto /usr/share/applications 1053 insinto /usr/share/applications
960 doins "${desktop}" 1054 doins "${desktop}"
961 1055 ) || die "installing desktop file failed"
962 return 0
963} 1056}
964 1057
965# Make a GDM/KDM Session file 1058# @FUNCTION: validate_desktop_entries
966# 1059# @USAGE: [directories]
967# make_desktop_entry(<title>, <command>) 1060# @MAINTAINER:
968# title: File to execute to start the Window Manager 1061# Carsten Lohrke <carlo@gentoo.org>
969# command: Name of the Window Manager 1062# @DESCRIPTION:
1063# Validate desktop entries using desktop-file-utils
1064validate_desktop_entries() {
1065 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1066 einfo "Checking desktop entry validity"
1067 local directories=""
1068 for d in /usr/share/applications $@ ; do
1069 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1070 done
1071 if [[ -n ${directories} ]] ; then
1072 for FILE in $(find ${directories} -name "*\.desktop" \
1073 -not -path '*.hidden*' | sort -u 2>/dev/null)
1074 do
1075 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1076 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1077 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1078 done
1079 fi
1080 echo ""
1081 else
1082 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1083 fi
1084}
970 1085
1086# @FUNCTION: make_session_desktop
1087# @USAGE: <title> <command> [command args...]
1088# @DESCRIPTION:
1089# Make a GDM/KDM Session file. The title is the file to execute to start the
1090# Window Manager. The command is the name of the Window Manager.
1091#
1092# You can set the name of the file via the ${wm} variable.
971make_session_desktop() { 1093make_session_desktop() {
972
973 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1094 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
974 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1095 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
975 1096
976 local title="${1}" 1097 local title=$1
977 local command="${2}" 1098 local command=$2
978 local desktop="${T}/${wm}.desktop" 1099 local desktop=${T}/${wm:-${PN}}.desktop
1100 shift 2
979 1101
1102 cat <<-EOF > "${desktop}"
980echo "[Desktop Entry] 1103 [Desktop Entry]
981Encoding=UTF-8
982Name=${title} 1104 Name=${title}
983Comment=This session logs you into ${title} 1105 Comment=This session logs you into ${title}
984Exec=${command} 1106 Exec=${command} $*
985TryExec=${command} 1107 TryExec=${command}
986Type=Application" > "${desktop}" 1108 Type=XSession
1109 EOF
987 1110
1111 (
1112 # wrap the env here so that the 'insinto' call
1113 # doesn't corrupt the env of the caller
988 insinto /usr/share/xsessions 1114 insinto /usr/share/xsessions
989 doins "${desktop}" 1115 doins "${desktop}"
990 1116 )
991 return 0
992} 1117}
993 1118
1119# @FUNCTION: domenu
1120# @USAGE: <menus>
1121# @DESCRIPTION:
1122# Install the list of .desktop menu files into the appropriate directory
1123# (/usr/share/applications).
994domenu() { 1124domenu() {
995 local i 1125 (
996 local j 1126 # wrap the env here so that the 'insinto' call
1127 # doesn't corrupt the env of the caller
1128 local i j ret=0
997 insinto /usr/share/applications 1129 insinto /usr/share/applications
998 for i in ${@} 1130 for i in "$@" ; do
999 do
1000 if [ -f "${i}" ]; 1131 if [[ -f ${i} ]] ; then
1001 then
1002 doins ${i} 1132 doins "${i}"
1133 ((ret+=$?))
1003 elif [ -d "${i}" ]; 1134 elif [[ -d ${i} ]] ; then
1004 then
1005 for j in ${i}/*.desktop 1135 for j in "${i}"/*.desktop ; do
1006 do
1007 doins ${j} 1136 doins "${j}"
1137 ((ret+=$?))
1008 done 1138 done
1139 else
1140 ((++ret))
1009 fi 1141 fi
1010 done 1142 done
1143 exit ${ret}
1144 )
1011} 1145}
1012 1146
1147# @FUNCTION: newmenu
1148# @USAGE: <menu> <newname>
1149# @DESCRIPTION:
1150# Like all other new* functions, install the specified menu as newname.
1151newmenu() {
1152 (
1153 # wrap the env here so that the 'insinto' call
1154 # doesn't corrupt the env of the caller
1155 insinto /usr/share/applications
1156 newins "$@"
1157 )
1158}
1159
1160# @FUNCTION: doicon
1161# @USAGE: <list of icons>
1162# @DESCRIPTION:
1163# Install the list of icons into the icon directory (/usr/share/pixmaps).
1164# This is useful in conjunction with creating desktop/menu files.
1013doicon() { 1165doicon() {
1014 local i 1166 (
1015 local j 1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
1169 local i j ret
1016 insinto /usr/share/pixmaps 1170 insinto /usr/share/pixmaps
1017 for i in ${@} 1171 for i in "$@" ; do
1018 do
1019 if [ -f "${i}" ]; 1172 if [[ -f ${i} ]] ; then
1020 then
1021 doins ${i} 1173 doins "${i}"
1174 ((ret+=$?))
1022 elif [ -d "${i}" ]; 1175 elif [[ -d ${i} ]] ; then
1023 then
1024 for j in ${i}/*.png 1176 for j in "${i}"/*.png ; do
1025 do
1026 doins ${j} 1177 doins "${j}"
1178 ((ret+=$?))
1027 done 1179 done
1180 else
1181 ((++ret))
1028 fi 1182 fi
1029 done 1183 done
1184 exit ${ret}
1185 )
1030} 1186}
1031 1187
1032############################################################## 1188# @FUNCTION: newicon
1033# END: Handle .desktop files and menu entries # 1189# @USAGE: <icon> <newname>
1034############################################################## 1190# @DESCRIPTION:
1035 1191# Like all other new* functions, install the specified icon as newname.
1192newicon() {
1193 (
1194 # wrap the env here so that the 'insinto' call
1195 # doesn't corrupt the env of the caller
1196 insinto /usr/share/pixmaps
1197 newins "$@"
1198 )
1199}
1036 1200
1037# for internal use only (unpack_pdv and unpack_makeself) 1201# for internal use only (unpack_pdv and unpack_makeself)
1038find_unpackable_file() { 1202find_unpackable_file() {
1039 local src="$1" 1203 local src=$1
1040 if [ -z "${src}" ] 1204 if [[ -z ${src} ]] ; then
1041 then
1042 src="${DISTDIR}/${A}" 1205 src=${DISTDIR}/${A}
1043 else 1206 else
1044 if [ -e "${DISTDIR}/${src}" ] 1207 if [[ -e ${DISTDIR}/${src} ]] ; then
1045 then
1046 src="${DISTDIR}/${src}" 1208 src=${DISTDIR}/${src}
1047 elif [ -e "${PWD}/${src}" ] 1209 elif [[ -e ${PWD}/${src} ]] ; then
1048 then
1049 src="${PWD}/${src}" 1210 src=${PWD}/${src}
1050 elif [ -e "${src}" ] 1211 elif [[ -e ${src} ]] ; then
1051 then
1052 src="${src}" 1212 src=${src}
1053 fi
1054 fi 1213 fi
1055 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1214 fi
1215 [[ ! -e ${src} ]] && return 1
1056 echo "${src}" 1216 echo "${src}"
1057} 1217}
1058 1218
1219# @FUNCTION: unpack_pdv
1220# @USAGE: <file to unpack> <size of off_t>
1221# @DESCRIPTION:
1059# Unpack those pesky pdv generated files ... 1222# Unpack those pesky pdv generated files ...
1060# They're self-unpacking programs with the binary package stuffed in 1223# They're self-unpacking programs with the binary package stuffed in
1061# the middle of the archive. Valve seems to use it a lot ... too bad 1224# the middle of the archive. Valve seems to use it a lot ... too bad
1062# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1225# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1063# 1226#
1064# Usage: unpack_pdv [file to unpack] [size of off_t]
1065# - you have to specify the off_t size ... i have no idea how to extract that 1227# You have to specify the off_t size ... I have no idea how to extract that
1066# information out of the binary executable myself. basically you pass in 1228# information out of the binary executable myself. Basically you pass in
1067# the size of the off_t type (in bytes) on the machine that built the pdv 1229# the size of the off_t type (in bytes) on the machine that built the pdv
1230# archive.
1231#
1068# archive. one way to determine this is by running the following commands: 1232# One way to determine this is by running the following commands:
1233#
1234# @CODE
1069# strings <pdv archive> | grep lseek 1235# strings <pdv archive> | grep lseek
1070# strace -elseek <pdv archive> 1236# strace -elseek <pdv archive>
1237# @CODE
1238#
1071# basically look for the first lseek command (we do the strings/grep because 1239# Basically look for the first lseek command (we do the strings/grep because
1072# sometimes the function call is _llseek or something) and steal the 2nd 1240# sometimes the function call is _llseek or something) and steal the 2nd
1073# parameter. here is an example: 1241# parameter. Here is an example:
1242#
1243# @CODE
1074# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1244# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1075# lseek 1245# lseek
1076# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1246# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1077# lseek(3, -4, SEEK_END) = 2981250 1247# lseek(3, -4, SEEK_END) = 2981250
1248# @CODE
1249#
1078# thus we would pass in the value of '4' as the second parameter. 1250# Thus we would pass in the value of '4' as the second parameter.
1079unpack_pdv() { 1251unpack_pdv() {
1080 local src="`find_unpackable_file $1`" 1252 local src=$(find_unpackable_file "$1")
1081 local sizeoff_t="$2" 1253 local sizeoff_t=$2
1082 1254
1255 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1083 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1256 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1084 1257
1085 local shrtsrc="`basename ${src}`" 1258 local shrtsrc=$(basename "${src}")
1086 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1259 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1087 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1260 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1088 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1261 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1089 1262
1090 # grab metadata for debug reasons 1263 # grab metadata for debug reasons
1091 local metafile="$(emktemp)" 1264 local metafile=$(emktemp)
1092 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1265 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1093 1266
1094 # rip out the final file name from the metadata 1267 # rip out the final file name from the metadata
1095 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1268 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1096 datafile="`basename ${datafile}`" 1269 datafile=$(basename "${datafile}")
1097 1270
1098 # now lets uncompress/untar the file if need be 1271 # now lets uncompress/untar the file if need be
1099 local tmpfile="$(emktemp)" 1272 local tmpfile=$(emktemp)
1100 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1273 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1101 1274
1102 local iscompressed="`file -b ${tmpfile}`" 1275 local iscompressed=$(file -b "${tmpfile}")
1103 if [ "${iscompressed:0:8}" == "compress" ] ; then 1276 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1104 iscompressed=1 1277 iscompressed=1
1105 mv ${tmpfile}{,.Z} 1278 mv ${tmpfile}{,.Z}
1106 gunzip ${tmpfile} 1279 gunzip ${tmpfile}
1107 else 1280 else
1108 iscompressed=0 1281 iscompressed=0
1109 fi 1282 fi
1110 local istar="`file -b ${tmpfile}`" 1283 local istar=$(file -b "${tmpfile}")
1111 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1284 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1112 istar=1 1285 istar=1
1113 else 1286 else
1114 istar=0 1287 istar=0
1115 fi 1288 fi
1116 1289
1144 true 1317 true
1145 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1318 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1146 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1147} 1320}
1148 1321
1322# @FUNCTION: unpack_makeself
1323# @USAGE: [file to unpack] [offset] [tail|dd]
1324# @DESCRIPTION:
1149# Unpack those pesky makeself generated files ... 1325# Unpack those pesky makeself generated files ...
1150# They're shell scripts with the binary package tagged onto 1326# They're shell scripts with the binary package tagged onto
1151# the end of the archive. Loki utilized the format as does 1327# the end of the archive. Loki utilized the format as does
1152# many other game companies. 1328# many other game companies.
1153# 1329#
1154# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1330# If the file is not specified, then ${A} is used. If the
1155# - If the file is not specified then unpack will utilize ${A}.
1156# - If the offset is not specified then we will attempt to extract 1331# offset is not specified then we will attempt to extract
1157# the proper offset from the script itself. 1332# the proper offset from the script itself.
1158unpack_makeself() { 1333unpack_makeself() {
1334 local src_input=${1:-${A}}
1159 local src="$(find_unpackable_file "$1")" 1335 local src=$(find_unpackable_file "${src_input}")
1160 local skip="$2" 1336 local skip=$2
1161 local exe="$3" 1337 local exe=$3
1162 1338
1339 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1340
1163 local shrtsrc="$(basename "${src}")" 1341 local shrtsrc=$(basename "${src}")
1164 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1342 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1165 if [ -z "${skip}" ] 1343 if [[ -z ${skip} ]] ; then
1166 then
1167 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1344 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1168 local skip=0 1345 local skip=0
1169 exe=tail 1346 exe=tail
1170 case ${ver} in 1347 case ${ver} in
1171 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1348 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1172 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1349 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1173 ;; 1350 ;;
1174 2.0|2.0.1) 1351 2.0|2.0.1)
1175 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1352 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1176 ;; 1353 ;;
1177 2.1.1) 1354 2.1.1)
1178 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1355 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1179 let skip="skip + 1" 1356 (( skip++ ))
1180 ;; 1357 ;;
1181 2.1.2) 1358 2.1.2)
1182 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1359 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1183 let skip="skip + 1" 1360 (( skip++ ))
1184 ;; 1361 ;;
1185 2.1.3) 1362 2.1.3)
1186 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1363 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1187 let skip="skip + 1" 1364 (( skip++ ))
1188 ;; 1365 ;;
1189 2.1.4) 1366 2.1.4|2.1.5)
1190 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1191 skip=$(head -n ${skip} "${src}" | wc -c) 1368 skip=$(head -n ${skip} "${src}" | wc -c)
1192 exe="dd" 1369 exe="dd"
1193 ;; 1370 ;;
1194 *) 1371 *)
1201 esac 1378 esac
1202 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1379 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1203 fi 1380 fi
1204 case ${exe} in 1381 case ${exe} in
1205 tail) exe="tail -n +${skip} '${src}'";; 1382 tail) exe="tail -n +${skip} '${src}'";;
1206 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1383 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1207 *) die "makeself cant handle exe '${exe}'" 1384 *) die "makeself cant handle exe '${exe}'"
1208 esac 1385 esac
1209 1386
1210 # lets grab the first few bytes of the file to figure out what kind of archive it is 1387 # lets grab the first few bytes of the file to figure out what kind of archive it is
1211 local tmpfile="$(emktemp)" 1388 local tmpfile=$(emktemp)
1212 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1389 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1213 local filetype="$(file -b "${tmpfile}")" 1390 local filetype=$(file -b "${tmpfile}")
1214 case ${filetype} in 1391 case ${filetype} in
1215 *tar\ archive) 1392 *tar\ archive*)
1216 eval ${exe} | tar --no-same-owner -xf - 1393 eval ${exe} | tar --no-same-owner -xf -
1217 ;; 1394 ;;
1218 bzip2*) 1395 bzip2*)
1219 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1396 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1220 ;; 1397 ;;
1230 ;; 1407 ;;
1231 esac 1408 esac
1232 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1409 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1233} 1410}
1234 1411
1412# @FUNCTION: check_license
1413# @USAGE: [license]
1414# @DESCRIPTION:
1235# Display a license for user to accept. 1415# Display a license for user to accept. If no license is
1236#
1237# Usage: check_license [license]
1238# - If the file is not specified then ${LICENSE} is used. 1416# specified, then ${LICENSE} is used.
1239check_license() { 1417check_license() {
1240 local lic=$1 1418 local lic=$1
1241 if [ -z "${lic}" ] ; then 1419 if [ -z "${lic}" ] ; then
1242 lic="${PORTDIR}/licenses/${LICENSE}" 1420 lic="${PORTDIR}/licenses/${LICENSE}"
1243 else 1421 else
1244 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1422 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1245 lic="${PORTDIR}/licenses/${src}" 1423 lic="${PORTDIR}/licenses/${lic}"
1246 elif [ -e "${PWD}/${src}" ] ; then 1424 elif [ -e "${PWD}/${lic}" ] ; then
1247 lic="${PWD}/${src}" 1425 lic="${PWD}/${lic}"
1248 elif [ -e "${src}" ] ; then 1426 elif [ -e "${lic}" ] ; then
1249 lic="${src}" 1427 lic="${lic}"
1250 fi
1251 fi 1428 fi
1252 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1429 fi
1253 local l="`basename ${lic}`" 1430 local l="`basename ${lic}`"
1254 1431
1255 # here is where we check for the licenses the user already 1432 # here is where we check for the licenses the user already
1256 # accepted ... if we don't find a match, we make the user accept 1433 # accepted ... if we don't find a match, we make the user accept
1257 local shopts=$-
1258 local alic 1434 local alic
1259 set -o noglob #so that bash doesn't expand "*" 1435 eshopts_push -o noglob # so that bash doesn't expand "*"
1260 for alic in ${ACCEPT_LICENSE} ; do 1436 for alic in ${ACCEPT_LICENSE} ; do
1261 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1437 if [[ ${alic} == ${l} ]]; then
1262 set +o noglob; set -${shopts} #reset old shell opts 1438 eshopts_pop
1263 return 0 1439 return 0
1264 fi 1440 fi
1265 done 1441 done
1266 set +o noglob; set -$shopts #reset old shell opts 1442 eshopts_pop
1443 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 1444
1268 local licmsg="$(emktemp)" 1445 local licmsg=$(emktemp)
1269 cat << EOF > ${licmsg} 1446 cat <<-EOF > ${licmsg}
1270********************************************************** 1447 **********************************************************
1271The following license outlines the terms of use of this 1448 The following license outlines the terms of use of this
1272package. You MUST accept this license for installation to 1449 package. You MUST accept this license for installation to
1273continue. When you are done viewing, hit 'q'. If you 1450 continue. When you are done viewing, hit 'q'. If you
1274CTRL+C out of this, the install will not run! 1451 CTRL+C out of this, the install will not run!
1275********************************************************** 1452 **********************************************************
1276 1453
1277EOF 1454 EOF
1278 cat ${lic} >> ${licmsg} 1455 cat ${lic} >> ${licmsg}
1279 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1456 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1280 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1457 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1281 read alic 1458 read alic
1282 case ${alic} in 1459 case ${alic} in
1289 die "Failed to accept license" 1466 die "Failed to accept license"
1290 ;; 1467 ;;
1291 esac 1468 esac
1292} 1469}
1293 1470
1471# @FUNCTION: cdrom_get_cds
1472# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1473# @DESCRIPTION:
1294# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1474# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1295# the whole 'non-interactive' policy, but damnit I want CD support ! 1475# the whole 'non-interactive' policy, but damnit I want CD support !
1296# 1476#
1297# with these cdrom functions we handle all the user interaction and 1477# With these cdrom functions we handle all the user interaction and
1298# standardize everything. all you have to do is call cdrom_get_cds() 1478# standardize everything. All you have to do is call cdrom_get_cds()
1299# and when the function returns, you can assume that the cd has been 1479# and when the function returns, you can assume that the cd has been
1300# found at CDROM_ROOT. 1480# found at CDROM_ROOT.
1301# 1481#
1482# The function will attempt to locate a cd based upon a file that is on
1483# the cd. The more files you give this function, the more cds
1484# the cdrom functions will handle.
1485#
1302# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1486# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1303# etc... if you want to give the cds better names, then just export 1487# etc... If you want to give the cds better names, then just export
1304# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1488# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1489# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1490# also use the CDROM_NAME_SET bash array.
1305# 1491#
1306# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1492# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1307#
1308# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1309# - this will attempt to locate a cd based upon a file that is on
1310# the cd ... the more files you give this function, the more cds
1311# the cdrom functions will handle
1312cdrom_get_cds() { 1493cdrom_get_cds() {
1313 # first we figure out how many cds we're dealing with by 1494 # first we figure out how many cds we're dealing with by
1314 # the # of files they gave us 1495 # the # of files they gave us
1315 local cdcnt=0 1496 local cdcnt=0
1316 local f= 1497 local f=
1317 for f in "$@" ; do 1498 for f in "$@" ; do
1318 cdcnt=$((cdcnt + 1)) 1499 ((++cdcnt))
1319 export CDROM_CHECK_${cdcnt}="$f" 1500 export CDROM_CHECK_${cdcnt}="$f"
1320 done 1501 done
1321 export CDROM_TOTAL_CDS=${cdcnt} 1502 export CDROM_TOTAL_CDS=${cdcnt}
1322 export CDROM_CURRENT_CD=1 1503 export CDROM_CURRENT_CD=1
1323 1504
1324 # now we see if the user gave use CD_ROOT ... 1505 # now we see if the user gave use CD_ROOT ...
1325 # if they did, let's just believe them that it's correct 1506 # if they did, let's just believe them that it's correct
1326 if [[ ! -z ${CD_ROOT} ]] ; then
1327 export CDROM_ROOT=${CD_ROOT}
1328 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1329 return
1330 fi
1331 # do the same for CD_ROOT_X
1332 if [[ ! -z ${CD_ROOT_1} ]] ; then 1507 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1333 local var= 1508 local var=
1334 cdcnt=0 1509 cdcnt=0
1335 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1510 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1336 cdcnt=$((cdcnt + 1)) 1511 ((++cdcnt))
1337 var="CD_ROOT_${cdcnt}" 1512 var="CD_ROOT_${cdcnt}"
1513 [[ -z ${!var} ]] && var="CD_ROOT"
1338 if [[ -z ${!var} ]] ; then 1514 if [[ -z ${!var} ]] ; then
1339 eerror "You must either use just the CD_ROOT" 1515 eerror "You must either use just the CD_ROOT"
1340 eerror "or specify ALL the CD_ROOT_X variables." 1516 eerror "or specify ALL the CD_ROOT_X variables."
1341 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1517 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1342 die "could not locate CD_ROOT_${cdcnt}" 1518 die "could not locate CD_ROOT_${cdcnt}"
1343 fi 1519 fi
1344 export CDROM_ROOTS_${cdcnt}="${!var}"
1345 done 1520 done
1346 export CDROM_ROOT=${CDROM_ROOTS_1} 1521 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1347 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1522 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1523 export CDROM_SET=-1
1524 for f in ${CDROM_CHECK_1//:/ } ; do
1525 ((++CDROM_SET))
1526 [[ -e ${CDROM_ROOT}/${f} ]] && break
1527 done
1528 export CDROM_MATCH=${f}
1348 return 1529 return
1349 fi 1530 fi
1350 1531
1532 # User didn't help us out so lets make sure they know they can
1533 # simplify the whole process ...
1351 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1534 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1352 einfon "This ebuild will need the " 1535 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1353 if [[ -z ${CDROM_NAME} ]] ; then
1354 echo "cdrom for ${PN}."
1355 else
1356 echo "${CDROM_NAME}."
1357 fi
1358 echo 1536 echo
1359 einfo "If you do not have the CD, but have the data files" 1537 einfo "If you do not have the CD, but have the data files"
1360 einfo "mounted somewhere on your filesystem, just export" 1538 einfo "mounted somewhere on your filesystem, just export"
1361 einfo "the variable CD_ROOT so that it points to the" 1539 einfo "the variable CD_ROOT so that it points to the"
1362 einfo "directory containing the files." 1540 einfo "directory containing the files."
1363 echo 1541 echo
1364 einfo "For example:" 1542 einfo "For example:"
1365 einfo "export CD_ROOT=/mnt/cdrom" 1543 einfo "export CD_ROOT=/mnt/cdrom"
1366 echo 1544 echo
1367 else 1545 else
1546 if [[ -n ${CDROM_NAME_SET} ]] ; then
1547 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1548 cdcnt=0
1549 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1550 ((++cdcnt))
1551 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1552 done
1553 fi
1554
1368 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1555 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1369 cdcnt=0 1556 cdcnt=0
1370 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1371 cdcnt=$((cdcnt + 1)) 1558 ((++cdcnt))
1372 var="CDROM_NAME_${cdcnt}" 1559 var="CDROM_NAME_${cdcnt}"
1373 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1560 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1374 done 1561 done
1375 echo 1562 echo
1376 einfo "If you do not have the CDs, but have the data files" 1563 einfo "If you do not have the CDs, but have the data files"
1377 einfo "mounted somewhere on your filesystem, just export" 1564 einfo "mounted somewhere on your filesystem, just export"
1378 einfo "the following variables so they point to the right place:" 1565 einfo "the following variables so they point to the right place:"
1379 einfon "" 1566 einfon ""
1380 cdcnt=0 1567 cdcnt=0
1381 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1568 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1382 cdcnt=$((cdcnt + 1)) 1569 ((++cdcnt))
1383 echo -n " CD_ROOT_${cdcnt}" 1570 echo -n " CD_ROOT_${cdcnt}"
1384 done 1571 done
1385 echo 1572 echo
1386 einfo "Or, if you have all the files in the same place, or" 1573 einfo "Or, if you have all the files in the same place, or"
1387 einfo "you only have one cdrom, you can export CD_ROOT" 1574 einfo "you only have one cdrom, you can export CD_ROOT"
1390 echo 1577 echo
1391 einfo "For example:" 1578 einfo "For example:"
1392 einfo "export CD_ROOT_1=/mnt/cdrom" 1579 einfo "export CD_ROOT_1=/mnt/cdrom"
1393 echo 1580 echo
1394 fi 1581 fi
1582
1583 export CDROM_SET=""
1395 export CDROM_CURRENT_CD=0 1584 export CDROM_CURRENT_CD=0
1396 cdrom_load_next_cd 1585 cdrom_load_next_cd
1397} 1586}
1398 1587
1399# this is only used when you need access to more than one cd. 1588# @FUNCTION: cdrom_load_next_cd
1400# when you have finished using the first cd, just call this function. 1589# @DESCRIPTION:
1401# when it returns, CDROM_ROOT will be pointing to the second cd. 1590# Some packages are so big they come on multiple CDs. When you're done reading
1402# remember, you can only go forward in the cd chain, you can't go back. 1591# files off a CD and want access to the next one, just call this function.
1592# Again, all the messy details of user interaction are taken care of for you.
1593# Once this returns, just read the variable CDROM_ROOT for the location of the
1594# mounted CD. Note that you can only go forward in the CD list, so make sure
1595# you only call this function when you're done using the current CD.
1403cdrom_load_next_cd() { 1596cdrom_load_next_cd() {
1404 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1405 local var= 1597 local var
1406 1598 ((++CDROM_CURRENT_CD))
1407 if [[ ! -z ${CD_ROOT} ]] ; then
1408 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1409 return
1410 fi
1411 1599
1412 unset CDROM_ROOT 1600 unset CDROM_ROOT
1413 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1601 var=CD_ROOT_${CDROM_CURRENT_CD}
1602 [[ -z ${!var} ]] && var="CD_ROOT"
1414 if [[ -z ${!var} ]] ; then 1603 if [[ -z ${!var} ]] ; then
1415 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1604 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1416 cdrom_locate_file_on_cd ${!var} 1605 _cdrom_locate_file_on_cd ${!var}
1417 else 1606 else
1418 export CDROM_ROOT=${!var} 1607 export CDROM_ROOT=${!var}
1419 fi 1608 fi
1420 1609
1421 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1610 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1426# all it does is try to locate a give file on a cd ... if the cd isn't 1615# all it does is try to locate a give file on a cd ... if the cd isn't
1427# found, then a message asking for the user to insert the cdrom will be 1616# found, then a message asking for the user to insert the cdrom will be
1428# displayed and we'll hang out here until: 1617# displayed and we'll hang out here until:
1429# (1) the file is found on a mounted cdrom 1618# (1) the file is found on a mounted cdrom
1430# (2) the user hits CTRL+C 1619# (2) the user hits CTRL+C
1431cdrom_locate_file_on_cd() { 1620_cdrom_locate_file_on_cd() {
1621 local mline=""
1622 local showedmsg=0 showjolietmsg=0
1623
1432 while [[ -z ${CDROM_ROOT} ]] ; do 1624 while [[ -z ${CDROM_ROOT} ]] ; do
1625 local i=0
1626 local -a cdset=(${*//:/ })
1627 if [[ -n ${CDROM_SET} ]] ; then
1628 cdset=(${cdset[${CDROM_SET}]})
1629 fi
1630
1631 while [[ -n ${cdset[${i}]} ]] ; do
1433 local dir="$(dirname ${@})" 1632 local dir=$(dirname ${cdset[${i}]})
1434 local file="$(basename ${@})" 1633 local file=$(basename ${cdset[${i}]})
1435 local mline=""
1436 local showedmsg=0
1437 1634
1438 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1635 local point= node= fs= foo=
1636 while read point node fs foo ; do
1637 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1638 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1639 && continue
1640 point=${point//\040/ }
1439 [[ -d ${mline}/${dir} ]] || continue 1641 [[ ! -d ${point}/${dir} ]] && continue
1440 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1642 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1441 && export CDROM_ROOT=${mline} 1643 export CDROM_ROOT=${point}
1644 export CDROM_SET=${i}
1645 export CDROM_MATCH=${cdset[${i}]}
1646 return
1647 done <<< "$(get_mounts)"
1648
1649 ((++i))
1442 done 1650 done
1443 1651
1444 if [[ -z ${CDROM_ROOT} ]] ; then
1445 echo 1652 echo
1446 if [[ ${showedmsg} -eq 0 ]] ; then 1653 if [[ ${showedmsg} -eq 0 ]] ; then
1447 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1654 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1448 if [[ -z ${CDROM_NAME} ]] ; then 1655 if [[ -z ${CDROM_NAME} ]] ; then
1449 einfo "Please insert the cdrom for ${PN} now !" 1656 einfo "Please insert+mount the cdrom for ${PN} now !"
1450 else
1451 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1452 fi
1453 else 1657 else
1454 if [[ -z ${CDROM_NAME_1} ]] ; then
1455 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1456 else
1457 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1458 einfo "Please insert+mount the ${!var} cdrom now !" 1658 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1459 fi
1460 fi 1659 fi
1461 showedmsg=1 1660 else
1661 if [[ -z ${CDROM_NAME_1} ]] ; then
1662 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1663 else
1664 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1665 einfo "Please insert+mount the ${!var} cdrom now !"
1666 fi
1462 fi 1667 fi
1668 showedmsg=1
1669 fi
1463 einfo "Press return to scan for the cd again" 1670 einfo "Press return to scan for the cd again"
1464 einfo "or hit CTRL+C to abort the emerge." 1671 einfo "or hit CTRL+C to abort the emerge."
1465 read 1672 echo
1673 if [[ ${showjolietmsg} -eq 0 ]] ; then
1674 showjolietmsg=1
1675 else
1676 ewarn "If you are having trouble with the detection"
1677 ewarn "of your CD, it is possible that you do not have"
1678 ewarn "Joliet support enabled in your kernel. Please"
1679 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1680 ebeep 5
1466 fi 1681 fi
1682 read || die "something is screwed with your system"
1467 done 1683 done
1468} 1684}
1469 1685
1686# @FUNCTION: strip-linguas
1687# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1688# @DESCRIPTION:
1470# Make sure that LINGUAS only contains languages that 1689# Make sure that LINGUAS only contains languages that
1471# a package can support 1690# a package can support. The first form allows you to
1472# 1691# specify a list of LINGUAS. The -i builds a list of po
1473# usage: strip-linguas <allow LINGUAS> 1692# files found in all the directories and uses the
1474# strip-linguas -i <directories of .po files> 1693# intersection of the lists. The -u builds a list of po
1475# strip-linguas -u <directories of .po files> 1694# files found in all the directories and uses the union
1476# 1695# of the lists.
1477# The first form allows you to specify a list of LINGUAS.
1478# The -i builds a list of po files found in all the
1479# directories and uses the intersection of the lists.
1480# The -u builds a list of po files found in all the
1481# directories and uses the union of the lists.
1482strip-linguas() { 1696strip-linguas() {
1483 local ls newls 1697 local ls newls nols
1484 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1698 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1485 local op=$1; shift 1699 local op=$1; shift
1486 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1700 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1487 local d f 1701 local d f
1488 for d in "$@" ; do 1702 for d in "$@" ; do
1489 if [[ ${op} == "-u" ]] ; then 1703 if [[ ${op} == "-u" ]] ; then
1490 newls=${ls} 1704 newls=${ls}
1491 else 1705 else
1492 newls="" 1706 newls=""
1493 fi 1707 fi
1494 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1708 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1495 if [[ ${op} == "-i" ]] ; then 1709 if [[ ${op} == "-i" ]] ; then
1496 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1710 hasq ${f} ${ls} && newls="${newls} ${f}"
1497 else 1711 else
1498 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1712 hasq ${f} ${ls} || newls="${newls} ${f}"
1499 fi 1713 fi
1500 done 1714 done
1501 ls=${newls} 1715 ls=${newls}
1502 done 1716 done
1503 ls=${ls//.po}
1504 else 1717 else
1505 ls=$@ 1718 ls="$@"
1506 fi 1719 fi
1507 1720
1508 ls=" ${ls} " 1721 nols=""
1509 newls="" 1722 newls=""
1510 for f in ${LINGUAS} ; do 1723 for f in ${LINGUAS} ; do
1511 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1724 if hasq ${f} ${ls} ; then
1512 newls="${newls} ${f}" 1725 newls="${newls} ${f}"
1513 else 1726 else
1514 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1727 nols="${nols} ${f}"
1515 fi 1728 fi
1516 done 1729 done
1517 if [[ -z ${newls} ]] ; then 1730 [[ -n ${nols} ]] \
1518 unset LINGUAS 1731 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1519 else
1520 export LINGUAS=${newls:1} 1732 export LINGUAS=${newls:1}
1521 fi
1522} 1733}
1523 1734
1524# moved from kernel.eclass since they are generally useful outside of 1735# @FUNCTION: preserve_old_lib
1525# kernel.eclass -iggy (20041002) 1736# @USAGE: <libs to preserve> [more libs]
1526 1737# @DESCRIPTION:
1527# the following functions are useful in kernel module ebuilds, etc.
1528# for an example see ivtv or drbd ebuilds
1529
1530# set's ARCH to match what the kernel expects
1531set_arch_to_kernel() {
1532 i=10
1533 while ((i--)) ; do
1534 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1535 done
1536 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1537 case ${ARCH} in
1538 x86) export ARCH="i386";;
1539 amd64) export ARCH="x86_64";;
1540 hppa) export ARCH="parisc";;
1541 mips) export ARCH="mips";;
1542 sparc) export ARCH="$(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!
1543 *) export ARCH="${ARCH}";;
1544 esac
1545}
1546
1547# set's ARCH back to what portage expects
1548set_arch_to_portage() {
1549 i=10
1550 while ((i--)) ; do
1551 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1552 done
1553 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1554}
1555
1556# Jeremy Huddleston <eradicator@gentoo.org>:
1557# preserve_old_lib /path/to/libblah.so.0
1558# preserve_old_lib_notify /path/to/libblah.so.0
1559#
1560# These functions are useful when a lib in your package changes --soname. Such 1738# These functions are useful when a lib in your package changes ABI SONAME.
1561# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1739# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1562# would break packages that link against it. Most people get around this 1740# would break packages that link against it. Most people get around this
1563# by using the portage SLOT mechanism, but that is not always a relevant 1741# by using the portage SLOT mechanism, but that is not always a relevant
1564# solution, so instead you can add the following to your ebuilds: 1742# solution, so instead you can call this from pkg_preinst. See also the
1565# 1743# preserve_old_lib_notify function.
1566# src_install() {
1567# ...
1568# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1569# ...
1570# }
1571#
1572# pkg_postinst() {
1573# ...
1574# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1575# ...
1576# }
1577
1578preserve_old_lib() { 1744preserve_old_lib() {
1579 LIB=$1 1745 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1746 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1747 die "Invalid preserve_old_lib() usage"
1748 fi
1749 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1580 1750
1581 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1751 # let portage worry about it
1582 SONAME=`basename ${LIB}` 1752 has preserve-libs ${FEATURES} && return 0
1583 DIRNAME=`dirname ${LIB}`
1584 1753
1585 dodir ${DIRNAME} 1754 local lib dir
1586 cp ${ROOT}${LIB} ${D}${DIRNAME} 1755 for lib in "$@" ; do
1756 [[ -e ${ROOT}/${lib} ]] || continue
1757 dir=${lib%/*}
1758 dodir ${dir} || die "dodir ${dir} failed"
1759 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1587 touch ${D}${LIB} 1760 touch "${D}"/${lib}
1588 fi 1761 done
1589} 1762}
1590 1763
1764# @FUNCTION: preserve_old_lib_notify
1765# @USAGE: <libs to notify> [more libs]
1766# @DESCRIPTION:
1767# Spit helpful messages about the libraries preserved by preserve_old_lib.
1591preserve_old_lib_notify() { 1768preserve_old_lib_notify() {
1592 LIB=$1 1769 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1770 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1771 die "Invalid preserve_old_lib_notify() usage"
1772 fi
1593 1773
1594 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1774 # let portage worry about it
1595 SONAME=`basename ${LIB}` 1775 has preserve-libs ${FEATURES} && return 0
1596 1776
1777 local lib notice=0
1778 for lib in "$@" ; do
1779 [[ -e ${ROOT}/${lib} ]] || continue
1780 if [[ ${notice} -eq 0 ]] ; then
1781 notice=1
1597 einfo "An old version of an installed library was detected on your system." 1782 ewarn "Old versions of installed libraries were detected on your system."
1598 einfo "In order to avoid breaking packages that link against is, this older version" 1783 ewarn "In order to avoid breaking packages that depend on these old libs,"
1599 einfo "is not being removed. In order to make full use of this newer version," 1784 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1600 einfo "you will need to execute the following command:" 1785 ewarn "in order to remove these old dependencies. If you do not have this"
1601 einfo " revdep-rebuild --soname ${SONAME}" 1786 ewarn "helper program, simply emerge the 'gentoolkit' package."
1602 einfo 1787 ewarn
1603 einfo "After doing that, you can safely remove ${LIB}"
1604 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1605 fi 1788 fi
1789 ewarn " # revdep-rebuild --library ${lib##*/}"
1790 done
1791 if [[ ${notice} -eq 1 ]] ; then
1792 ewarn
1793 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1794 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1795 for lib in "$@" ; do
1796 ewarn " # rm '${lib}'"
1797 done
1798 fi
1606} 1799}
1607 1800
1608# Hack for people to figure out if a package was built with 1801# @FUNCTION: built_with_use
1609# certain USE flags 1802# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1803# @DESCRIPTION:
1610# 1804#
1611# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1805# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1612# ex: built_with_use xchat gtk2
1613# 1806#
1614# Flags: -a all USE flags should be utilized 1807# A temporary hack until portage properly supports DEPENDing on USE
1615# -o at least one USE flag should be utilized 1808# flags being enabled in packages. This will check to see if the specified
1616# Note: the default flag is '-a' 1809# DEPEND atom was built with the specified list of USE flags. The
1810# --missing option controls the behavior if called on a package that does
1811# not actually support the defined USE flags (aka listed in IUSE).
1812# The default is to abort (call die). The -a and -o flags control
1813# the requirements of the USE flags. They correspond to "and" and "or"
1814# logic. So the -a flag means all listed USE flags must be enabled
1815# while the -o flag means at least one of the listed IUSE flags must be
1816# enabled. The --hidden option is really for internal use only as it
1817# means the USE flag we're checking is hidden expanded, so it won't be found
1818# in IUSE like normal USE flags.
1819#
1820# Remember that this function isn't terribly intelligent so order of optional
1821# flags matter.
1617built_with_use() { 1822built_with_use() {
1823 local hidden="no"
1824 if [[ $1 == "--hidden" ]] ; then
1825 hidden="yes"
1826 shift
1827 fi
1828
1829 local missing_action="die"
1830 if [[ $1 == "--missing" ]] ; then
1831 missing_action=$2
1832 shift ; shift
1833 case ${missing_action} in
1834 true|false|die) ;;
1835 *) die "unknown action '${missing_action}'";;
1836 esac
1837 fi
1838
1618 local opt=$1 1839 local opt=$1
1619 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1840 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1620 1841
1621 local PKG=$(best_version $1) 1842 local PKG=$(best_version $1)
1843 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1622 shift 1844 shift
1623 1845
1624 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1846 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1625 [[ ! -e ${USEFILE} ]] && return 1 1847 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1848
1849 # if the IUSE file doesn't exist, the read will error out, we need to handle
1850 # this gracefully
1851 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1852 case ${missing_action} in
1853 true) return 0;;
1854 false) return 1;;
1855 die) die "Unable to determine what USE flags $PKG was built with";;
1856 esac
1857 fi
1858
1859 if [[ ${hidden} == "no" ]] ; then
1860 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1861 # Don't check USE_EXPAND #147237
1862 local expand
1863 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1864 if [[ $1 == ${expand}_* ]] ; then
1865 expand=""
1866 break
1867 fi
1868 done
1869 if [[ -n ${expand} ]] ; then
1870 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1871 case ${missing_action} in
1872 true) return 0;;
1873 false) return 1;;
1874 die) die "$PKG does not actually support the $1 USE flag!";;
1875 esac
1876 fi
1877 fi
1878 fi
1626 1879
1627 local USE_BUILT=$(<${USEFILE}) 1880 local USE_BUILT=$(<${USEFILE})
1628 while [[ $# -gt 0 ]] ; do 1881 while [[ $# -gt 0 ]] ; do
1629 if [[ ${opt} = "-o" ]] ; then 1882 if [[ ${opt} = "-o" ]] ; then
1630 has $1 ${USE_BUILT} && return 0 1883 has $1 ${USE_BUILT} && return 0
1634 shift 1887 shift
1635 done 1888 done
1636 [[ ${opt} = "-a" ]] 1889 [[ ${opt} = "-a" ]]
1637} 1890}
1638 1891
1892# @FUNCTION: epunt_cxx
1893# @USAGE: [dir to scan]
1894# @DESCRIPTION:
1639# Many configure scripts wrongly bail when a C++ compiler 1895# Many configure scripts wrongly bail when a C++ compiler could not be
1640# could not be detected. #73450 1896# detected. If dir is not specified, then it defaults to ${S}.
1897#
1898# http://bugs.gentoo.org/73450
1641epunt_cxx() { 1899epunt_cxx() {
1642 local dir=$1 1900 local dir=$1
1643 [[ -z ${dir} ]] && dir=${S} 1901 [[ -z ${dir} ]] && dir=${S}
1644 ebegin "Removing useless C++ checks" 1902 ebegin "Removing useless C++ checks"
1645 local f 1903 local f
1646 for f in $(find ${dir} -name configure) ; do 1904 find "${dir}" -name configure | while read f ; do
1647 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1905 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1648 done 1906 done
1649 eend 0 1907 eend 0
1650} 1908}
1651 1909
1652# dopamd <file> [more files] 1910# @FUNCTION: make_wrapper
1653# 1911# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1654# Install pam auth config file in /etc/pam.d 1912# @DESCRIPTION:
1655dopamd() { 1913# Create a shell wrapper script named wrapper in installpath
1656 [[ -z $1 ]] && die "dopamd requires at least one argument" 1914# (defaults to the bindir) to execute target (default of wrapper) by
1657 1915# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1658 use pam || return 0 1916# libpaths followed by optionally changing directory to chdir.
1659 1917make_wrapper() {
1660 insinto /etc/pam.d 1918 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1661 # these are the default doins options, but be explicit just in case 1919 local tmpwrapper=$(emktemp)
1662 insopts -m 0644 -o root -g root 1920 # We don't want to quote ${bin} so that people can pass complex
1663 doins "$@" || die "failed to install $@" 1921 # things as $bin ... "./someprog --args"
1922 cat << EOF > "${tmpwrapper}"
1923#!/bin/sh
1924cd "${chdir:-.}"
1925if [ -n "${libdir}" ] ; then
1926 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1927 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1928 else
1929 export LD_LIBRARY_PATH="${libdir}"
1930 fi
1931fi
1932exec ${bin} "\$@"
1933EOF
1934 chmod go+rx "${tmpwrapper}"
1935 if [[ -n ${path} ]] ; then
1936 (
1937 exeinto "${path}"
1938 newexe "${tmpwrapper}" "${wrapper}"
1939 ) || die
1940 else
1941 newbin "${tmpwrapper}" "${wrapper}" || die
1942 fi
1664} 1943}
1665# newpamd <old name> <new name>
1666#
1667# Install pam file <old name> as <new name> in /etc/pam.d
1668newpamd() {
1669 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1670 1944
1671 use pam || return 0 1945# @FUNCTION: prepalldocs
1946# @USAGE:
1947# @DESCRIPTION:
1948# Compress files in /usr/share/doc which are not already
1949# compressed, excluding /usr/share/doc/${PF}/html.
1950# Uses the ecompressdir to do the compression.
1951# 2009-02-18 by betelgeuse:
1952# Commented because ecompressdir is even more internal to
1953# Portage than prepalldocs (it's not even mentioned in man 5
1954# ebuild). Please submit a better version for review to gentoo-dev
1955# if you want prepalldocs here.
1956#prepalldocs() {
1957# if [[ -n $1 ]] ; then
1958# ewarn "prepalldocs: invalid usage; takes no arguments"
1959# fi
1672 1960
1673 insinto /etc/pam.d 1961# cd "${D}"
1674 # these are the default doins options, but be explicit just in case 1962# [[ -d usr/share/doc ]] || return 0
1675 insopts -m 0644 -o root -g root 1963
1676 newins "$1" "$2" || die "failed to install $1 as $2" 1964# find usr/share/doc -exec gzip {} +
1677} 1965# ecompressdir --ignore /usr/share/doc/${PF}/html
1966# ecompressdir --queue /usr/share/doc
1967#}

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