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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 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 1.362 2011/08/09 00:43:48 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 23
36ecpu_check() { 24# @FUNCTION: epause
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ] 25# @USAGE: [seconds]
38 # and dropping the else if you do not plan on adding anything to that 26# @DESCRIPTION:
39 # empty block .... 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ... 28# printing a message the user should probably be reading and often used in
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ] 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 then 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() { 31epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
71 sleep ${1:-5}
72 fi
73} 33}
74 34
75# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
77# don't beep. 37# @DESCRIPTION:
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
79ebeep() { 42ebeep() {
80 local n 43 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a" 46 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a" 48 echo -ne "\a"
86 sleep 1 49 sleep 1
87 done 50 done
88 fi 51 fi
89} 52}
90 53
91# This function generate linker scripts in /usr/lib for dynamic 54else
92# libs in /lib. This is to fix linking problems when you have
93# the .so in /lib, and the .a in /usr/lib. What happens is that
94# in some cases when linking dynamic, the .a in /usr/lib is used
95# instead of the .so in /lib due to gcc/libtool tweaking ld's
96# library search path. This cause many builds to fail.
97# See bug #4411 for more info.
98#
99# To use, simply call:
100#
101# gen_usr_ldscript libfoo.so
102#
103# Note that you should in general use the unversioned name of
104# the library, as ldconfig should usually update it correctly
105# to point to the latest version of the library present.
106#
107# <azarah@gentoo.org> (26 Oct 2002)
108#
109gen_usr_ldscript() {
110 local libdir="$(get_libdir)"
111 # Just make sure it exists
112 dodir /usr/${libdir}
113 55
114 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
115/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
116 Because Gentoo have critical dynamic libraries
117 in /lib, and the static versions in /usr/lib, we
118 need to have a "fake" dynamic lib in /usr/lib,
119 otherwise we run into linking problems.
120 See bug #4411 on http://bugs.gentoo.org/ for
121 more info. */
122GROUP ( /${libdir}/${1} )
123END_LDSCRIPT
124 fperms a+x "/usr/${libdir}/${1}"
125} 58}
126 59
127# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
128# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
129# <azarah@gentoo.org> (11 Nov 2002) 62}
130#
131draw_line() {
132 local i=0
133 local str_length=""
134 63
135 # Handle calls that do not have args, or wc not being installed ... 64fi
136 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
137 then 66# @FUNCTION: eqawarn
138 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
139 return 0 116# return 0
140 fi 117# fi
141
142 # Get the length of $*
143 str_length="$(echo -n "$*" | wc -m)"
144
145 while [ "$i" -lt "${str_length}" ]
146 do
147 echo -n "="
148
149 i=$((i + 1))
150 done 118# done
151 119# eshopts_pop
152 echo 120# @CODE
153 121eshopts_push() {
154 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
155} 134}
156 135
157# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
158EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
159# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
160EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
161# Default options for patch 165# Default options for patch:
166# @CODE
162# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
163EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
164# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
165# and not the full path .. 175# and not the full path. Globs accepted.
166EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
167# Change the printed message for a single patch. 179# Change the printed message for a single patch.
168EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
169# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
170# 182# @DESCRIPTION:
171# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
172# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
173EPATCH_FORCE="no" 189EPATCH_FORCE="no"
174 190
175# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
176# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
177# 199#
178# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
179# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
180# 202#
181# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
182# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
183# 205# if ${EPATCH_FORCE} != "yes"
184# Above EPATCH_* variables can be used to control various defaults,
185# bug they should be left as is to ensure an ebuild can rely on
186# them for.
187#
188# Patches are applied in current directory.
189#
190# Bulk Patches should preferibly have the form of:
191#
192# ??_${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 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
237 then 302 then
238 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
239 else 328 else
240 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
241 fi 330 fi
242 else 331
243 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
244 then 333 # but if there are more, make sure we get unique log filenames
245 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
246 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
247 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
248 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
249 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
250 echo 381 echo
251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
386 ret=$?
387 echo
388 echo "patch program exited with status ${ret}"
389 exit ${ret}
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -eq 0 ] ; then
393 (
394 _epatch_draw_line "***** ${patchname} *****"
395 echo
396 echo "ACTUALLY APPLYING ${patchname} ..."
397 echo
398 _epatch_draw_line "***** ${patchname} *****"
399 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
400 ret=$?
401 echo
402 echo "patch program exited with status ${ret}"
403 exit ${ret}
404 ) >> "${STDERR_TARGET}"
405
406 if [ $? -ne 0 ] ; then
407 echo
408 eerror "A dry-run of patch command succeeded, but actually"
409 eerror "applying the patch failed!"
410 #die "Real world sux compared to the dreamworld!"
411 count=5
412 fi
413 break
414 fi
415
416 : $(( count++ ))
417 done
418
419 # if we had to decompress the patch, delete the temp one
420 if [[ -n ${PIPE_CMD} ]] ; then
421 rm -f "${PATCH_TARGET}"
422 fi
423
424 if [[ ${count} -ge 5 ]] ; then
425 echo
426 eerror "Failed Patch: ${patchname} !"
427 eerror " ( ${PATCH_TARGET} )"
252 eerror 428 eerror
253 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
254 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
255 echo 432 echo
256 die "Cannot find \$EPATCH_SOURCE!"
257 fi
258
259 local EPATCH_SOURCE="${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}!" 433 die "Failed Patch: ${patchname}!"
398 fi 434 fi
399 435
400 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 436 # if everything worked, delete the patch log
401 437 rm -f "${STDERR_TARGET}"
402 eend 0 438 eend 0
403 fi
404 done 439 done
405 if [ "${SINGLE_PATCH}" = "no" ]
406 then
407 einfo "Done with patching"
408 fi
409}
410 440
411# This function return true if we are using the NPTL pthreads 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412# implementation. 442 : # everything worked
413# 443}
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>
421 444
422 int main() 445# @FUNCTION: epatch_user
423 { 446# @USAGE:
424 char buf[255]; 447# @DESCRIPTION:
425 char *str = buf; 448# Applies user-provided patches to the source tree. The patches are
449# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
450# of these three directories to exist will be the one to use, ignoring
451# any more general directories which might exist as well.
452#
453# User patches are intended for quick testing of patches without ebuild
454# modifications, as well as for permanent customizations a user might
455# desire. Obviously, there can be no official support for arbitrarily
456# patched ebuilds. So whenever a build log in a bug report mentions that
457# user patches were applied, the user should be asked to reproduce the
458# problem without these.
459#
460# Not all ebuilds do call this function, so placing patches in the
461# stated directory might or might not work, depending on the package and
462# the eclasses it inherits and uses. It is safe to call the function
463# repeatedly, so it is always possible to add a call at the ebuild
464# level. The first call is the time when the patches will be
465# applied.
466#
467# Ideally, this function should be called after gentoo-specific patches
468# have been applied, so that their code can be modified as well, but
469# before calls to e.g. eautoreconf, as the user patches might affect
470# autotool input files as well.
471epatch_user() {
472 [[ $# -ne 0 ]] && die "epatch_user takes no options"
426 473
427 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 474 # Allow multiple calls to this function; ignore all but the first
428 if (NULL != str) { 475 local applied="${T}/epatch_user.applied"
429 printf("%s\n", str); 476 [[ -e ${applied} ]] && return 2
430 if (NULL != strstr(str, "NPTL"))
431 return 0;
432 }
433 477
434 return 1; 478 # don't clobber any EPATCH vars that the parent might want
435 } 479 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
436 END 480 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
437 481 EPATCH_SOURCE=${base}/${CTARGET}/${check}
438 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 482 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
439 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
440 then 484 if [[ -d ${EPATCH_SOURCE} ]] ; then
441 echo "yes" 485 EPATCH_SOURCE=${EPATCH_SOURCE} \
442 einfon "Checking what PTHREADS implementation we have ..." 486 EPATCH_SUFFIX="patch" \
443 if ${T}/nptl 487 EPATCH_FORCE="yes" \
444 then 488 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
489 epatch
490 echo "${EPATCH_SOURCE}" > "${applied}"
445 return 0 491 return 0
446 else
447 return 1
448 fi
449 else
450 echo "no"
451 fi 492 fi
452 493 done
494 echo "none" > "${applied}"
453 return 1 495 return 1
454} 496}
455 497
456# This function check how many cpu's are present, and then set 498# @FUNCTION: emktemp
457# -j in MAKEOPTS accordingly. 499# @USAGE: [temp dir]
458# 500# @DESCRIPTION:
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) 501# Cheap replacement for when debianutils (and thus mktemp)
538# does not exist on the users system 502# 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() { 503emktemp() {
543 local exe="touch" 504 local exe="touch"
544 [ "$1" == "-d" ] && exe="mkdir" && shift 505 [[ $1 == -d ]] && exe="mkdir" && shift
545 local topdir="$1" 506 local topdir=$1
546 507
547 if [ -z "${topdir}" ] 508 if [[ -z ${topdir} ]] ; then
548 then
549 [ -z "${T}" ] \ 509 [[ -z ${T} ]] \
550 && topdir="/tmp" \ 510 && topdir="/tmp" \
551 || topdir="${T}" 511 || topdir=${T}
552 fi 512 fi
553 513
554 if [ -z "$(type -p mktemp)" ] 514 if ! type -P mktemp > /dev/null ; then
555 then 515 # system lacks `mktemp` so we have to fake it
556 local tmp=/ 516 local tmp=/
557 while [ -e "${tmp}" ] ; do 517 while [[ -e ${tmp} ]] ; do
558 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 518 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
559 done 519 done
560 ${exe} "${tmp}" 520 ${exe} "${tmp}" || ${exe} -p "${tmp}"
561 echo "${tmp}" 521 echo "${tmp}"
562 else 522 else
563 [ "${exe}" == "touch" ] \ 523 # the args here will give slightly wierd names on BSD,
564 && exe="-p" \ 524 # but should produce a usable file on all userlands
565 || exe="-d" 525 if [[ ${exe} == "touch" ]] ; then
566 mktemp ${exe} "${topdir}" 526 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
527 else
528 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
567 fi 529 fi
530 fi
568} 531}
569 532
533# @FUNCTION: egetent
534# @USAGE: <database> <key>
535# @MAINTAINER:
536# base-system@gentoo.org (Linux)
537# Joe Jezak <josejx@gmail.com> (OS X)
538# usata@gentoo.org (OS X)
539# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
540# @DESCRIPTION:
570# Small wrapper for getent (Linux), nidump (Mac OS X), 541# Small wrapper for getent (Linux),
542# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
571# and pw (FreeBSD) used in enewuser()/enewgroup() 543# 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() { 544egetent() {
577 if useq ppc-macos ; then 545 case ${CHOST} in
546 *-darwin[678])
578 case "$2" in 547 case "$2" in
579 *[!0-9]*) # Non numeric 548 *[!0-9]*) # Non numeric
580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 549 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
581 ;; 550 ;;
582 *) # Numeric 551 *) # Numeric
583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 552 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
584 ;; 553 ;;
585 esac 554 esac
586 elif useq x86-fbsd ; then 555 ;;
587 local action 556 *-darwin*)
588 if [ "$1" == "passwd" ] 557 local mytype=$1
589 then 558 [[ "passwd" == $mytype ]] && mytype="Users"
590 action="user" 559 [[ "group" == $mytype ]] && mytype="Groups"
591 else 560 case "$2" in
592 action="group" 561 *[!0-9]*) # Non numeric
562 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
563 ;;
564 *) # Numeric
565 local mykey="UniqueID"
566 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
567 dscl . -search /$mytype $mykey $2 2>/dev/null
568 ;;
569 esac
570 ;;
571 *-freebsd*|*-dragonfly*)
572 local opts action="user"
573 [[ $1 == "passwd" ]] || action="group"
574
575 # lookup by uid/gid
576 if [[ $2 == [[:digit:]]* ]] ; then
577 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
593 fi 578 fi
579
594 pw show "${action}" "$2" -q 580 pw show ${action} ${opts} "$2" -q
595 else 581 ;;
582 *-netbsd*|*-openbsd*)
583 grep "$2:\*:" /etc/$1
584 ;;
585 *)
596 which nscd >& /dev/null && nscd -i "$1" 586 type -p nscd >& /dev/null && nscd -i "$1"
597 getent "$1" "$2" 587 getent "$1" "$2"
598 fi 588 ;;
589 esac
599} 590}
600 591
601# Simplify/standardize adding users to the system 592# @FUNCTION: enewuser
602# vapier@gentoo.org 593# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
603# 594# @DESCRIPTION:
604# enewuser(username, uid, shell, homedir, groups, extra options) 595# Same as enewgroup, you are not required to understand how to properly add
605# 596# a user to the system. The only required parameter is the username.
606# Default values if you do not specify any: 597# Default uid is (pass -1 for this) next available, default shell is
607# username: REQUIRED ! 598# /bin/false, default homedir is /dev/null, there are no default groups,
608# uid: next available (see useradd(8)) 599# 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() { 600enewuser() {
601 case ${EBUILD_PHASE} in
602 unpack|compile|test|install)
603 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
604 eerror "Package fails at QA and at life. Please file a bug."
605 die "Bad package! enewuser is only for use in pkg_* functions!"
606 esac
607
615 # get the username 608 # get the username
616 local euser="$1"; shift 609 local euser=$1; shift
617 if [ -z "${euser}" ] 610 if [[ -z ${euser} ]] ; then
618 then
619 eerror "No username specified !" 611 eerror "No username specified !"
620 die "Cannot call enewuser without a username" 612 die "Cannot call enewuser without a username"
621 fi 613 fi
622 614
623 # lets see if the username already exists 615 # lets see if the username already exists
624 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 616 if [[ -n $(egetent passwd "${euser}") ]] ; then
625 then
626 return 0 617 return 0
627 fi 618 fi
628 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
629 620
630 # options to pass to useradd 621 # options to pass to useradd
631 local opts= 622 local opts=
632 623
633 # handle uid 624 # handle uid
634 local euid="$1"; shift 625 local euid=$1; shift
635 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 626 if [[ -n ${euid} && ${euid} != -1 ]] ; then
636 then
637 if [ "${euid}" -gt 0 ] 627 if [[ ${euid} -gt 0 ]] ; then
638 then
639 if [ ! -z "`egetent passwd ${euid}`" ] 628 if [[ -n $(egetent passwd ${euid}) ]] ; then
640 then
641 euid="next" 629 euid="next"
642 fi 630 fi
643 else 631 else
644 eerror "Userid given but is not greater than 0 !" 632 eerror "Userid given but is not greater than 0 !"
645 die "${euid} is not a valid UID" 633 die "${euid} is not a valid UID"
646 fi 634 fi
647 else 635 else
648 euid="next" 636 euid="next"
649 fi 637 fi
650 if [ "${euid}" == "next" ] 638 if [[ ${euid} == "next" ]] ; then
651 then 639 for ((euid = 101; euid <= 999; euid++)); do
652 local pwrange
653 if [ "${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 640 [[ -z $(egetent passwd ${euid}) ]] && break
660 done 641 done
661 fi 642 fi
662 opts="${opts} -u ${euid}" 643 opts="${opts} -u ${euid}"
663 einfo " - Userid: ${euid}" 644 einfo " - Userid: ${euid}"
664 645
665 # handle shell 646 # handle shell
666 local eshell="$1"; shift 647 local eshell=$1; shift
667 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 648 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
668 then 649 if [[ ! -e ${ROOT}${eshell} ]] ; then
669 if [ ! -e "${eshell}" ]
670 then
671 eerror "A shell was specified but it does not exist !" 650 eerror "A shell was specified but it does not exist !"
672 die "${eshell} does not exist" 651 die "${eshell} does not exist in ${ROOT}"
652 fi
653 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
654 eerror "Do not specify ${eshell} yourself, use -1"
655 die "Pass '-1' as the shell parameter"
673 fi 656 fi
674 else 657 else
675 if [ "${USERLAND}" == "BSD" ] 658 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
676 then 659 [[ -x ${ROOT}${shell} ]] && break
677 eshell="/usr/bin/false" 660 done
678 else 661
662 if [[ ${shell} == "/dev/null" ]] ; then
663 eerror "Unable to identify the shell to use, proceeding with userland default."
664 case ${USERLAND} in
679 eshell="/bin/false" 665 GNU) shell="/bin/false" ;;
666 BSD) shell="/sbin/nologin" ;;
667 Darwin) shell="/usr/sbin/nologin" ;;
668 *) die "Unable to identify the default shell for userland ${USERLAND}"
669 esac
680 fi 670 fi
671
672 eshell=${shell}
681 fi 673 fi
682 einfo " - Shell: ${eshell}" 674 einfo " - Shell: ${eshell}"
683 opts="${opts} -s ${eshell}" 675 opts="${opts} -s ${eshell}"
684 676
685 # handle homedir 677 # handle homedir
686 local ehome="$1"; shift 678 local ehome=$1; shift
687 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 679 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
688 then
689 ehome="/dev/null" 680 ehome="/dev/null"
690 fi 681 fi
691 einfo " - Home: ${ehome}" 682 einfo " - Home: ${ehome}"
692 opts="${opts} -d ${ehome}" 683 opts="${opts} -d ${ehome}"
693 684
694 # handle groups 685 # handle groups
695 local egroups="$1"; shift 686 local egroups=$1; shift
696 if [ ! -z "${egroups}" ] 687 if [[ ! -z ${egroups} ]] ; then
697 then
698 local oldifs="${IFS}" 688 local oldifs=${IFS}
699 local defgroup="" exgroups="" 689 local defgroup="" exgroups=""
700 690
701 export IFS="," 691 export IFS=","
702 for g in ${egroups} 692 for g in ${egroups} ; do
703 do
704 export IFS="${oldifs}" 693 export IFS=${oldifs}
705 if [ -z "`egetent group \"${g}\"`" ] 694 if [[ -z $(egetent group "${g}") ]] ; then
706 then
707 eerror "You must add group ${g} to the system first" 695 eerror "You must add group ${g} to the system first"
708 die "${g} is not a valid GID" 696 die "${g} is not a valid GID"
709 fi 697 fi
710 if [ -z "${defgroup}" ] 698 if [[ -z ${defgroup} ]] ; then
711 then
712 defgroup="${g}" 699 defgroup=${g}
713 else 700 else
714 exgroups="${exgroups},${g}" 701 exgroups="${exgroups},${g}"
715 fi 702 fi
716 export IFS="," 703 export IFS=","
717 done 704 done
718 export IFS="${oldifs}" 705 export IFS=${oldifs}
719 706
720 opts="${opts} -g ${defgroup}" 707 opts="${opts} -g ${defgroup}"
721 if [ ! -z "${exgroups}" ] 708 if [[ ! -z ${exgroups} ]] ; then
722 then
723 opts="${opts} -G ${exgroups:1}" 709 opts="${opts} -G ${exgroups:1}"
724 fi 710 fi
725 else 711 else
726 egroups="(none)" 712 egroups="(none)"
727 fi 713 fi
728 einfo " - Groups: ${egroups}" 714 einfo " - Groups: ${egroups}"
729 715
730 # handle extra and add the user 716 # handle extra and add the user
731 local eextra="$@"
732 local oldsandbox="${SANDBOX_ON}" 717 local oldsandbox=${SANDBOX_ON}
733 export SANDBOX_ON="0" 718 export SANDBOX_ON="0"
734 if useq ppc-macos 719 case ${CHOST} in
735 then 720 *-darwin*)
736 ### Make the user 721 ### Make the user
737 if [ -z "${eextra}" ] 722 if [[ -z $@ ]] ; then
738 then
739 dscl . create /users/${euser} uid ${euid} 723 dscl . create /users/${euser} uid ${euid}
740 dscl . create /users/${euser} shell ${eshell} 724 dscl . create /users/${euser} shell ${eshell}
741 dscl . create /users/${euser} home ${ehome} 725 dscl . create /users/${euser} home ${ehome}
742 dscl . create /users/${euser} realname "added by portage for ${PN}" 726 dscl . create /users/${euser} realname "added by portage for ${PN}"
743 ### Add the user to the groups specified 727 ### Add the user to the groups specified
744 local oldifs="${IFS}" 728 local oldifs=${IFS}
745 export IFS="," 729 export IFS=","
746 for g in ${egroups} 730 for g in ${egroups} ; do
747 do
748 dscl . merge /groups/${g} users ${euser} 731 dscl . merge /groups/${g} users ${euser}
749 done 732 done
750 export IFS="${oldifs}" 733 export IFS=${oldifs}
751 else 734 else
752 einfo "Extra options are not supported on macos yet" 735 einfo "Extra options are not supported on Darwin yet"
753 einfo "Please report the ebuild along with the info below" 736 einfo "Please report the ebuild along with the info below"
754 einfo "eextra: ${eextra}" 737 einfo "eextra: $@"
755 die "Required function missing" 738 die "Required function missing"
756 fi 739 fi
757 elif use x86-fbsd ; then 740 ;;
758 if [ -z "${eextra}" ] 741 *-freebsd*|*-dragonfly*)
759 then 742 if [[ -z $@ ]] ; then
760 pw useradd ${euser} ${opts} \ 743 pw useradd ${euser} ${opts} \
761 -c "added by portage for ${PN}" \ 744 -c "added by portage for ${PN}" \
762 die "enewuser failed" 745 die "enewuser failed"
763 else 746 else
764 einfo " - Extra: ${eextra}" 747 einfo " - Extra: $@"
765 pw useradd ${euser} ${opts} \ 748 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed" 749 "$@" || die "enewuser failed"
767 fi 750 fi
751 ;;
752
753 *-netbsd*)
754 if [[ -z $@ ]] ; then
755 useradd ${opts} ${euser} || die "enewuser failed"
768 else 756 else
769 if [ -z "${eextra}" ] 757 einfo " - Extra: $@"
770 then 758 useradd ${opts} ${euser} "$@" || die "enewuser failed"
759 fi
760 ;;
761
762 *-openbsd*)
763 if [[ -z $@ ]] ; then
764 useradd -u ${euid} -s ${eshell} \
765 -d ${ehome} -c "Added by portage for ${PN}" \
766 -g ${egroups} ${euser} || die "enewuser failed"
767 else
768 einfo " - Extra: $@"
769 useradd -u ${euid} -s ${eshell} \
770 -d ${ehome} -c "Added by portage for ${PN}" \
771 -g ${egroups} ${euser} "$@" || die "enewuser failed"
772 fi
773 ;;
774
775 *)
776 if [[ -z $@ ]] ; then
771 useradd ${opts} ${euser} \ 777 useradd -r ${opts} \
772 -c "added by portage for ${PN}" \ 778 -c "added by portage for ${PN}" \
779 ${euser} \
773 || die "enewuser failed" 780 || die "enewuser failed"
774 else 781 else
775 einfo " - Extra: ${eextra}" 782 einfo " - Extra: $@"
776 useradd ${opts} ${euser} ${eextra} \ 783 useradd -r ${opts} "$@" \
784 ${euser} \
777 || die "enewuser failed" 785 || die "enewuser failed"
778 fi 786 fi
787 ;;
788 esac
789
790 if [[ ! -e ${ROOT}/${ehome} ]] ; then
791 einfo " - Creating ${ehome} in ${ROOT}"
792 mkdir -p "${ROOT}/${ehome}"
793 chown ${euser} "${ROOT}/${ehome}"
794 chmod 755 "${ROOT}/${ehome}"
779 fi 795 fi
796
780 export SANDBOX_ON="${oldsandbox}" 797 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} 798}
790 799
791# Simplify/standardize adding groups to the system 800# @FUNCTION: enewgroup
792# vapier@gentoo.org 801# @USAGE: <group> [gid]
793# 802# @DESCRIPTION:
794# enewgroup(group, gid) 803# This function does not require you to understand how to properly add a
795# 804# group to the system. Just give it a group name to add and enewgroup will
796# Default values if you do not specify any: 805# do the rest. You may specify the gid for the group or allow the group to
797# groupname: REQUIRED ! 806# allocate the next available one.
798# gid: next available (see groupadd(8))
799# extra: none
800enewgroup() { 807enewgroup() {
808 case ${EBUILD_PHASE} in
809 unpack|compile|test|install)
810 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
811 eerror "Package fails at QA and at life. Please file a bug."
812 die "Bad package! enewgroup is only for use in pkg_* functions!"
813 esac
814
801 # get the group 815 # get the group
802 local egroup="$1"; shift 816 local egroup="$1"; shift
803 if [ -z "${egroup}" ] 817 if [ -z "${egroup}" ]
804 then 818 then
805 eerror "No group specified !" 819 eerror "No group specified !"
806 die "Cannot call enewgroup without a group" 820 die "Cannot call enewgroup without a group"
807 fi 821 fi
808 822
809 # see if group already exists 823 # see if group already exists
810 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 824 if [[ -n $(egetent group "${egroup}") ]]; then
811 then
812 return 0 825 return 0
813 fi 826 fi
814 einfo "Adding group '${egroup}' to your system ..." 827 einfo "Adding group '${egroup}' to your system ..."
815 828
816 # options to pass to useradd 829 # options to pass to useradd
822 then 835 then
823 if [ "${egid}" -gt 0 ] 836 if [ "${egid}" -gt 0 ]
824 then 837 then
825 if [ -z "`egetent group ${egid}`" ] 838 if [ -z "`egetent group ${egid}`" ]
826 then 839 then
827 if useq ppc-macos ; then 840 if [[ "${CHOST}" == *-darwin* ]]; then
828 opts="${opts} ${egid}" 841 opts="${opts} ${egid}"
829 else 842 else
830 opts="${opts} -g ${egid}" 843 opts="${opts} -g ${egid}"
831 fi 844 fi
832 else 845 else
846 opts="${opts} ${eextra}" 859 opts="${opts} ${eextra}"
847 860
848 # add the group 861 # add the group
849 local oldsandbox="${SANDBOX_ON}" 862 local oldsandbox="${SANDBOX_ON}"
850 export SANDBOX_ON="0" 863 export SANDBOX_ON="0"
851 if useq ppc-macos ; then 864 case ${CHOST} in
865 *-darwin*)
852 if [ ! -z "${eextra}" ]; 866 if [ ! -z "${eextra}" ];
853 then 867 then
854 einfo "Extra options are not supported on macos yet" 868 einfo "Extra options are not supported on Darwin/OS X yet"
855 einfo "Please report the ebuild along with the info below" 869 einfo "Please report the ebuild along with the info below"
856 einfo "eextra: ${eextra}" 870 einfo "eextra: ${eextra}"
857 die "Required function missing" 871 die "Required function missing"
858 fi 872 fi
859 873
860 # If we need the next available 874 # If we need the next available
861 case ${egid} in 875 case ${egid} in
862 *[!0-9]*) # Non numeric 876 *[!0-9]*) # Non numeric
863 for egid in `jot 898 101`; do 877 for ((egid = 101; egid <= 999; egid++)); do
864 [ -z "`egetent group ${egid}`" ] && break 878 [[ -z $(egetent group ${egid}) ]] && break
865 done 879 done
866 esac 880 esac
867 dscl . create /groups/${egroup} gid ${egid} 881 dscl . create /groups/${egroup} gid ${egid}
868 dscl . create /groups/${egroup} passwd '*' 882 dscl . create /groups/${egroup} passwd '*'
869 elif use x86-fbsd ; then 883 ;;
884
885 *-freebsd*|*-dragonfly*)
870 case ${egid} in 886 case ${egid} in
871 *[!0-9]*) # Non numeric 887 *[!0-9]*) # Non numeric
872 for egid in `jot 898 101`; do 888 for ((egid = 101; egid <= 999; egid++)); do
873 [ -z "`egetent group ${egid}`" ] && break 889 [[ -z $(egetent group ${egid}) ]] && break
874 done 890 done
875 esac 891 esac
876 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
877 else 893 ;;
894
895 *-netbsd*)
896 case ${egid} in
897 *[!0-9]*) # Non numeric
898 for ((egid = 101; egid <= 999; egid++)); do
899 [[ -z $(egetent group ${egid}) ]] && break
900 done
901 esac
902 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
903 ;;
904
905 *)
906 # We specify -r so that we get a GID in the system range from login.defs
878 groupadd ${opts} ${egroup} || die "enewgroup failed" 907 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
879 fi 908 ;;
909 esac
880 export SANDBOX_ON="${oldsandbox}" 910 export SANDBOX_ON="${oldsandbox}"
881} 911}
882 912
883# Simple script to replace 'dos2unix' binaries 913# @FUNCTION: edos2unix
884# vapier@gentoo.org 914# @USAGE: <file> [more files ...]
885# 915# @DESCRIPTION:
886# edos2unix(file, <more files> ...) 916# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
917# to remove all of these text utilities from DEPEND variables because this
918# is a script based solution. Just give it a list of files to convert and
919# they will all be changed from the DOS CRLF format to the UNIX LF format.
887edos2unix() { 920edos2unix() {
888 for f in "$@" 921 echo "$@" | xargs sed -i 's/\r$//'
889 do
890 cp "${f}" ${T}/edos2unix
891 sed 's/\r$//' ${T}/edos2unix > "${f}"
892 done
893} 922}
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##############################################################
901 923
902# Make a desktop file ! 924# Make a desktop file !
903# Great for making those icons in kde/gnome startmenu ! 925# Great for making those icons in kde/gnome startmenu !
904# Amaze your friends ! Get the women ! Join today ! 926# Amaze your friends ! Get the women ! Join today !
905# 927#
906# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 928# make_desktop_entry(<command>, [name], [icon], [type], [fields])
907# 929#
908# binary: what binary does the app run with ? 930# binary: what command does the app run with ?
909# name: the name that will show up in the menu 931# name: the name that will show up in the menu
910# icon: give your little like a pretty little icon ... 932# icon: give your little like a pretty little icon ...
911# this can be relative (to /usr/share/pixmaps) or 933# this can be relative (to /usr/share/pixmaps) or
912# a full path to an icon 934# a full path to an icon
913# type: what kind of application is this ? for categories: 935# type: what kind of application is this ? for categories:
914# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 936# http://standards.freedesktop.org/menu-spec/latest/apa.html
915# path: if your app needs to startup in a specific dir 937# fields: extra fields to append to the desktop file; a printf string
916make_desktop_entry() { 938make_desktop_entry() {
917 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 939 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
918 940
919 local exec="${1}" 941 local exec=${1}
920 local name="${2:-${PN}}" 942 local name=${2:-${PN}}
921 local icon="${3:-${PN}.png}" 943 local icon=${3:-${PN}}
922 local type="${4}" 944 local type=${4}
923 local subdir="${6}" 945 local fields=${5}
924 local path="${5:-${GAMES_BINDIR}}" 946
925 if [ -z "${type}" ] 947 if [[ -z ${type} ]] ; then
926 then 948 local catmaj=${CATEGORY%%-*}
927 case ${CATEGORY} in 949 local catmin=${CATEGORY##*-}
928 "app-emulation") 950 case ${catmaj} in
929 type=Emulator 951 app)
930 subdir="Emulation" 952 case ${catmin} in
953 accessibility) type=Accessibility;;
954 admin) type=System;;
955 antivirus) type=System;;
956 arch) type=Archiving;;
957 backup) type=Archiving;;
958 cdr) type=DiscBurning;;
959 dicts) type=Dictionary;;
960 doc) type=Documentation;;
961 editors) type=TextEditor;;
962 emacs) type=TextEditor;;
963 emulation) type=Emulator;;
964 laptop) type=HardwareSettings;;
965 office) type=Office;;
966 pda) type=PDA;;
967 vim) type=TextEditor;;
968 xemacs) type=TextEditor;;
969 esac
931 ;; 970 ;;
932 "games-"*) 971
933 type=Game 972 dev)
934 subdir="Games" 973 type="Development"
935 ;; 974 ;;
936 "net-"*) 975
937 type=Network 976 games)
938 subdir="${type}" 977 case ${catmin} in
978 action|fps) type=ActionGame;;
979 arcade) type=ArcadeGame;;
980 board) type=BoardGame;;
981 emulation) type=Emulator;;
982 kids) type=KidsGame;;
983 puzzle) type=LogicGame;;
984 roguelike) type=RolePlaying;;
985 rpg) type=RolePlaying;;
986 simulation) type=Simulation;;
987 sports) type=SportsGame;;
988 strategy) type=StrategyGame;;
989 esac
990 type="Game;${type}"
939 ;; 991 ;;
992
993 gnome)
994 type="Gnome;GTK"
995 ;;
996
997 kde)
998 type="KDE;Qt"
999 ;;
1000
1001 mail)
1002 type="Network;Email"
1003 ;;
1004
1005 media)
1006 case ${catmin} in
1007 gfx)
1008 type=Graphics
1009 ;;
1010 *)
1011 case ${catmin} in
1012 radio) type=Tuner;;
1013 sound) type=Audio;;
1014 tv) type=TV;;
1015 video) type=Video;;
1016 esac
1017 type="AudioVideo;${type}"
1018 ;;
1019 esac
1020 ;;
1021
1022 net)
1023 case ${catmin} in
1024 dialup) type=Dialup;;
1025 ftp) type=FileTransfer;;
1026 im) type=InstantMessaging;;
1027 irc) type=IRCClient;;
1028 mail) type=Email;;
1029 news) type=News;;
1030 nntp) type=News;;
1031 p2p) type=FileTransfer;;
1032 voip) type=Telephony;;
1033 esac
1034 type="Network;${type}"
1035 ;;
1036
1037 sci)
1038 case ${catmin} in
1039 astro*) type=Astronomy;;
1040 bio*) type=Biology;;
1041 calc*) type=Calculator;;
1042 chem*) type=Chemistry;;
1043 elec*) type=Electronics;;
1044 geo*) type=Geology;;
1045 math*) type=Math;;
1046 physics) type=Physics;;
1047 visual*) type=DataVisualization;;
1048 esac
1049 type="Education;Science;${type}"
1050 ;;
1051
1052 sys)
1053 type="System"
1054 ;;
1055
1056 www)
1057 case ${catmin} in
1058 client) type=WebBrowser;;
1059 esac
1060 type="Network;${type}"
1061 ;;
1062
940 *) 1063 *)
941 type= 1064 type=
942 subdir=
943 ;; 1065 ;;
944 esac 1066 esac
945 fi 1067 fi
1068 if [ "${SLOT}" == "0" ] ; then
1069 local desktop_name="${PN}"
1070 else
1071 local desktop_name="${PN}-${SLOT}"
1072 fi
1073 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
946 local desktop="${T}/${exec%% *}-${P}.desktop" 1074 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
947 1075
1076 # Don't append another ";" when a valid category value is provided.
1077 type=${type%;}${type:+;}
1078
1079 eshopts_push -s extglob
1080 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1081 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1082 ewarn "allowed in .desktop files if the value is not an absolute path."
1083 icon=${icon%.@(xpm|png|svg)}
1084 fi
1085 eshopts_pop
1086
1087 cat <<-EOF > "${desktop}"
948echo "[Desktop Entry] 1088 [Desktop Entry]
949Encoding=UTF-8
950Version=0.9.2
951Name=${name} 1089 Name=${name}
952Type=Application 1090 Type=Application
953Comment=${DESCRIPTION} 1091 Comment=${DESCRIPTION}
954Exec=${exec} 1092 Exec=${exec}
955Path=${path} 1093 TryExec=${exec%% *}
956Icon=${icon} 1094 Icon=${icon}
957Categories=Application;${type};" > "${desktop}" 1095 Categories=${type}
1096 EOF
958 1097
1098 if [[ ${fields:-=} != *=* ]] ; then
1099 # 5th arg used to be value to Path=
1100 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1101 fields="Path=${fields}"
1102 fi
1103 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1104
1105 (
1106 # wrap the env here so that the 'insinto' call
1107 # doesn't corrupt the env of the caller
959 insinto /usr/share/applications 1108 insinto /usr/share/applications
960 doins "${desktop}" 1109 doins "${desktop}"
961 1110 ) || die "installing desktop file failed"
962 return 0
963} 1111}
964 1112
965# Make a GDM/KDM Session file 1113# @FUNCTION: validate_desktop_entries
966# 1114# @USAGE: [directories]
967# make_desktop_entry(<title>, <command>) 1115# @MAINTAINER:
968# title: File to execute to start the Window Manager 1116# Carsten Lohrke <carlo@gentoo.org>
969# command: Name of the Window Manager 1117# @DESCRIPTION:
1118# Validate desktop entries using desktop-file-utils
1119validate_desktop_entries() {
1120 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1121 einfo "Checking desktop entry validity"
1122 local directories=""
1123 for d in /usr/share/applications $@ ; do
1124 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1125 done
1126 if [[ -n ${directories} ]] ; then
1127 for FILE in $(find ${directories} -name "*\.desktop" \
1128 -not -path '*.hidden*' | sort -u 2>/dev/null)
1129 do
1130 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1131 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1132 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1133 done
1134 fi
1135 echo ""
1136 else
1137 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1138 fi
1139}
970 1140
1141# @FUNCTION: make_session_desktop
1142# @USAGE: <title> <command> [command args...]
1143# @DESCRIPTION:
1144# Make a GDM/KDM Session file. The title is the file to execute to start the
1145# Window Manager. The command is the name of the Window Manager.
1146#
1147# You can set the name of the file via the ${wm} variable.
971make_session_desktop() { 1148make_session_desktop() {
972
973 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1149 [[ -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 1150 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
975 1151
976 local title="${1}" 1152 local title=$1
977 local command="${2}" 1153 local command=$2
978 local desktop="${T}/${wm}.desktop" 1154 local desktop=${T}/${wm:-${PN}}.desktop
1155 shift 2
979 1156
1157 cat <<-EOF > "${desktop}"
980echo "[Desktop Entry] 1158 [Desktop Entry]
981Encoding=UTF-8
982Name=${title} 1159 Name=${title}
983Comment=This session logs you into ${title} 1160 Comment=This session logs you into ${title}
984Exec=${command} 1161 Exec=${command} $*
985TryExec=${command} 1162 TryExec=${command}
986Type=Application" > "${desktop}" 1163 Type=XSession
1164 EOF
987 1165
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
988 insinto /usr/share/xsessions 1169 insinto /usr/share/xsessions
989 doins "${desktop}" 1170 doins "${desktop}"
990 1171 )
991 return 0
992} 1172}
993 1173
1174# @FUNCTION: domenu
1175# @USAGE: <menus>
1176# @DESCRIPTION:
1177# Install the list of .desktop menu files into the appropriate directory
1178# (/usr/share/applications).
994domenu() { 1179domenu() {
995 local i 1180 (
996 local j 1181 # wrap the env here so that the 'insinto' call
1182 # doesn't corrupt the env of the caller
1183 local i j ret=0
997 insinto /usr/share/applications 1184 insinto /usr/share/applications
998 for i in ${@} 1185 for i in "$@" ; do
999 do
1000 if [ -f "${i}" ]; 1186 if [[ -f ${i} ]] ; then
1001 then
1002 doins ${i} 1187 doins "${i}"
1188 ((ret+=$?))
1003 elif [ -d "${i}" ]; 1189 elif [[ -d ${i} ]] ; then
1004 then
1005 for j in ${i}/*.desktop 1190 for j in "${i}"/*.desktop ; do
1006 do
1007 doins ${j} 1191 doins "${j}"
1192 ((ret+=$?))
1008 done 1193 done
1194 else
1195 ((++ret))
1009 fi 1196 fi
1010 done 1197 done
1198 exit ${ret}
1199 )
1011} 1200}
1012 1201
1202# @FUNCTION: newmenu
1203# @USAGE: <menu> <newname>
1204# @DESCRIPTION:
1205# Like all other new* functions, install the specified menu as newname.
1206newmenu() {
1207 (
1208 # wrap the env here so that the 'insinto' call
1209 # doesn't corrupt the env of the caller
1210 insinto /usr/share/applications
1211 newins "$@"
1212 )
1213}
1214
1215# @FUNCTION: doicon
1216# @USAGE: <list of icons>
1217# @DESCRIPTION:
1218# Install the list of icons into the icon directory (/usr/share/pixmaps).
1219# This is useful in conjunction with creating desktop/menu files.
1013doicon() { 1220doicon() {
1014 local i 1221 (
1015 local j 1222 # wrap the env here so that the 'insinto' call
1223 # doesn't corrupt the env of the caller
1224 local i j ret
1016 insinto /usr/share/pixmaps 1225 insinto /usr/share/pixmaps
1017 for i in ${@} 1226 for i in "$@" ; do
1018 do
1019 if [ -f "${i}" ]; 1227 if [[ -f ${i} ]] ; then
1020 then
1021 doins ${i} 1228 doins "${i}"
1229 ((ret+=$?))
1022 elif [ -d "${i}" ]; 1230 elif [[ -d ${i} ]] ; then
1023 then
1024 for j in ${i}/*.png 1231 for j in "${i}"/*.png ; do
1025 do
1026 doins ${j} 1232 doins "${j}"
1233 ((ret+=$?))
1027 done 1234 done
1235 else
1236 ((++ret))
1028 fi 1237 fi
1029 done 1238 done
1239 exit ${ret}
1240 )
1030} 1241}
1031 1242
1032############################################################## 1243# @FUNCTION: newicon
1033# END: Handle .desktop files and menu entries # 1244# @USAGE: <icon> <newname>
1034############################################################## 1245# @DESCRIPTION:
1035 1246# Like all other new* functions, install the specified icon as newname.
1247newicon() {
1248 (
1249 # wrap the env here so that the 'insinto' call
1250 # doesn't corrupt the env of the caller
1251 insinto /usr/share/pixmaps
1252 newins "$@"
1253 )
1254}
1036 1255
1037# for internal use only (unpack_pdv and unpack_makeself) 1256# for internal use only (unpack_pdv and unpack_makeself)
1038find_unpackable_file() { 1257find_unpackable_file() {
1039 local src="$1" 1258 local src=$1
1040 if [ -z "${src}" ] 1259 if [[ -z ${src} ]] ; then
1041 then
1042 src="${DISTDIR}/${A}" 1260 src=${DISTDIR}/${A}
1043 else 1261 else
1044 if [ -e "${DISTDIR}/${src}" ] 1262 if [[ -e ${DISTDIR}/${src} ]] ; then
1045 then
1046 src="${DISTDIR}/${src}" 1263 src=${DISTDIR}/${src}
1047 elif [ -e "${PWD}/${src}" ] 1264 elif [[ -e ${PWD}/${src} ]] ; then
1048 then
1049 src="${PWD}/${src}" 1265 src=${PWD}/${src}
1050 elif [ -e "${src}" ] 1266 elif [[ -e ${src} ]] ; then
1051 then
1052 src="${src}" 1267 src=${src}
1053 fi
1054 fi 1268 fi
1055 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1269 fi
1270 [[ ! -e ${src} ]] && return 1
1056 echo "${src}" 1271 echo "${src}"
1057} 1272}
1058 1273
1274# @FUNCTION: unpack_pdv
1275# @USAGE: <file to unpack> <size of off_t>
1276# @DESCRIPTION:
1059# Unpack those pesky pdv generated files ... 1277# Unpack those pesky pdv generated files ...
1060# They're self-unpacking programs with the binary package stuffed in 1278# 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 1279# 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. 1280# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1063# 1281#
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 1282# 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 1283# 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 1284# the size of the off_t type (in bytes) on the machine that built the pdv
1285# archive.
1286#
1068# archive. one way to determine this is by running the following commands: 1287# One way to determine this is by running the following commands:
1288#
1289# @CODE
1069# strings <pdv archive> | grep lseek 1290# strings <pdv archive> | grep lseek
1070# strace -elseek <pdv archive> 1291# strace -elseek <pdv archive>
1292# @CODE
1293#
1071# basically look for the first lseek command (we do the strings/grep because 1294# 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 1295# sometimes the function call is _llseek or something) and steal the 2nd
1073# parameter. here is an example: 1296# parameter. Here is an example:
1297#
1298# @CODE
1074# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1299# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1075# lseek 1300# lseek
1076# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1301# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1077# lseek(3, -4, SEEK_END) = 2981250 1302# lseek(3, -4, SEEK_END) = 2981250
1303# @CODE
1304#
1078# thus we would pass in the value of '4' as the second parameter. 1305# Thus we would pass in the value of '4' as the second parameter.
1079unpack_pdv() { 1306unpack_pdv() {
1080 local src="`find_unpackable_file $1`" 1307 local src=$(find_unpackable_file "$1")
1081 local sizeoff_t="$2" 1308 local sizeoff_t=$2
1082 1309
1310 [[ -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 :(" 1311 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1084 1312
1085 local shrtsrc="`basename ${src}`" 1313 local shrtsrc=$(basename "${src}")
1086 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1314 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1087 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1315 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1088 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1316 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1089 1317
1090 # grab metadata for debug reasons 1318 # grab metadata for debug reasons
1091 local metafile="$(emktemp)" 1319 local metafile=$(emktemp)
1092 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1320 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1093 1321
1094 # rip out the final file name from the metadata 1322 # rip out the final file name from the metadata
1095 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1323 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1096 datafile="`basename ${datafile}`" 1324 datafile=$(basename "${datafile}")
1097 1325
1098 # now lets uncompress/untar the file if need be 1326 # now lets uncompress/untar the file if need be
1099 local tmpfile="$(emktemp)" 1327 local tmpfile=$(emktemp)
1100 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1328 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1101 1329
1102 local iscompressed="`file -b ${tmpfile}`" 1330 local iscompressed=$(file -b "${tmpfile}")
1103 if [ "${iscompressed:0:8}" == "compress" ] ; then 1331 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1104 iscompressed=1 1332 iscompressed=1
1105 mv ${tmpfile}{,.Z} 1333 mv ${tmpfile}{,.Z}
1106 gunzip ${tmpfile} 1334 gunzip ${tmpfile}
1107 else 1335 else
1108 iscompressed=0 1336 iscompressed=0
1109 fi 1337 fi
1110 local istar="`file -b ${tmpfile}`" 1338 local istar=$(file -b "${tmpfile}")
1111 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1339 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1112 istar=1 1340 istar=1
1113 else 1341 else
1114 istar=0 1342 istar=0
1115 fi 1343 fi
1116 1344
1144 true 1372 true
1145 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1373 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1146 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1147} 1375}
1148 1376
1377# @FUNCTION: unpack_makeself
1378# @USAGE: [file to unpack] [offset] [tail|dd]
1379# @DESCRIPTION:
1149# Unpack those pesky makeself generated files ... 1380# Unpack those pesky makeself generated files ...
1150# They're shell scripts with the binary package tagged onto 1381# They're shell scripts with the binary package tagged onto
1151# the end of the archive. Loki utilized the format as does 1382# the end of the archive. Loki utilized the format as does
1152# many other game companies. 1383# many other game companies.
1153# 1384#
1154# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1385# If the file is not specified, then ${A} is used. If the
1155# - If the file is not specified then unpack will utilize ${A}.
1156# - If the offset is not specified then we will attempt to extract 1386# offset is not specified then we will attempt to extract
1157# the proper offset from the script itself. 1387# the proper offset from the script itself.
1158unpack_makeself() { 1388unpack_makeself() {
1389 local src_input=${1:-${A}}
1159 local src="$(find_unpackable_file "$1")" 1390 local src=$(find_unpackable_file "${src_input}")
1160 local skip="$2" 1391 local skip=$2
1161 local exe="$3" 1392 local exe=$3
1162 1393
1394 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1395
1163 local shrtsrc="$(basename "${src}")" 1396 local shrtsrc=$(basename "${src}")
1164 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1397 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1165 if [ -z "${skip}" ] 1398 if [[ -z ${skip} ]] ; then
1166 then
1167 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1399 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1168 local skip=0 1400 local skip=0
1169 exe=tail 1401 exe=tail
1170 case ${ver} in 1402 case ${ver} in
1171 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1403 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1172 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1404 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1173 ;; 1405 ;;
1174 2.0|2.0.1) 1406 2.0|2.0.1)
1175 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1407 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1176 ;; 1408 ;;
1177 2.1.1) 1409 2.1.1)
1178 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1410 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1179 let skip="skip + 1" 1411 (( skip++ ))
1180 ;; 1412 ;;
1181 2.1.2) 1413 2.1.2)
1182 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1414 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1183 let skip="skip + 1" 1415 (( skip++ ))
1184 ;; 1416 ;;
1185 2.1.3) 1417 2.1.3)
1186 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1418 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1187 let skip="skip + 1" 1419 (( skip++ ))
1188 ;; 1420 ;;
1189 2.1.4) 1421 2.1.4|2.1.5)
1190 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1422 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1191 skip=$(head -n ${skip} "${src}" | wc -c) 1423 skip=$(head -n ${skip} "${src}" | wc -c)
1192 exe="dd" 1424 exe="dd"
1193 ;; 1425 ;;
1194 *) 1426 *)
1201 esac 1433 esac
1202 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1434 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1203 fi 1435 fi
1204 case ${exe} in 1436 case ${exe} in
1205 tail) exe="tail -n +${skip} '${src}'";; 1437 tail) exe="tail -n +${skip} '${src}'";;
1206 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1438 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1207 *) die "makeself cant handle exe '${exe}'" 1439 *) die "makeself cant handle exe '${exe}'"
1208 esac 1440 esac
1209 1441
1210 # lets grab the first few bytes of the file to figure out what kind of archive it is 1442 # lets grab the first few bytes of the file to figure out what kind of archive it is
1211 local tmpfile="$(emktemp)" 1443 local filetype tmpfile=$(emktemp)
1212 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1444 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1213 local filetype="$(file -b "${tmpfile}")" 1445 filetype=$(file -b "${tmpfile}") || die
1214 case ${filetype} in 1446 case ${filetype} in
1215 *tar\ archive) 1447 *tar\ archive*)
1216 eval ${exe} | tar --no-same-owner -xf - 1448 eval ${exe} | tar --no-same-owner -xf -
1217 ;; 1449 ;;
1218 bzip2*) 1450 bzip2*)
1219 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1451 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1220 ;; 1452 ;;
1230 ;; 1462 ;;
1231 esac 1463 esac
1232 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1464 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1233} 1465}
1234 1466
1467# @FUNCTION: check_license
1468# @USAGE: [license]
1469# @DESCRIPTION:
1235# Display a license for user to accept. 1470# 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. 1471# specified, then ${LICENSE} is used.
1239check_license() { 1472check_license() {
1240 local lic=$1 1473 local lic=$1
1241 if [ -z "${lic}" ] ; then 1474 if [ -z "${lic}" ] ; then
1242 lic="${PORTDIR}/licenses/${LICENSE}" 1475 lic="${PORTDIR}/licenses/${LICENSE}"
1243 else 1476 else
1244 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1477 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1245 lic="${PORTDIR}/licenses/${src}" 1478 lic="${PORTDIR}/licenses/${lic}"
1246 elif [ -e "${PWD}/${src}" ] ; then 1479 elif [ -e "${PWD}/${lic}" ] ; then
1247 lic="${PWD}/${src}" 1480 lic="${PWD}/${lic}"
1248 elif [ -e "${src}" ] ; then 1481 elif [ -e "${lic}" ] ; then
1249 lic="${src}" 1482 lic="${lic}"
1250 fi
1251 fi 1483 fi
1252 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1484 fi
1253 local l="`basename ${lic}`" 1485 local l="`basename ${lic}`"
1254 1486
1255 # here is where we check for the licenses the user already 1487 # here is where we check for the licenses the user already
1256 # accepted ... if we don't find a match, we make the user accept 1488 # accepted ... if we don't find a match, we make the user accept
1257 local shopts=$-
1258 local alic 1489 local alic
1259 set -o noglob #so that bash doesn't expand "*" 1490 eshopts_push -o noglob # so that bash doesn't expand "*"
1260 for alic in ${ACCEPT_LICENSE} ; do 1491 for alic in ${ACCEPT_LICENSE} ; do
1261 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1492 if [[ ${alic} == ${l} ]]; then
1262 set +o noglob; set -${shopts} #reset old shell opts 1493 eshopts_pop
1263 return 0 1494 return 0
1264 fi 1495 fi
1265 done 1496 done
1266 set +o noglob; set -$shopts #reset old shell opts 1497 eshopts_pop
1498 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 1499
1268 local licmsg="$(emktemp)" 1500 local licmsg=$(emktemp)
1269 cat << EOF > ${licmsg} 1501 cat <<-EOF > ${licmsg}
1270********************************************************** 1502 **********************************************************
1271The following license outlines the terms of use of this 1503 The following license outlines the terms of use of this
1272package. You MUST accept this license for installation to 1504 package. You MUST accept this license for installation to
1273continue. When you are done viewing, hit 'q'. If you 1505 continue. When you are done viewing, hit 'q'. If you
1274CTRL+C out of this, the install will not run! 1506 CTRL+C out of this, the install will not run!
1275********************************************************** 1507 **********************************************************
1276 1508
1277EOF 1509 EOF
1278 cat ${lic} >> ${licmsg} 1510 cat ${lic} >> ${licmsg}
1279 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1511 ${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] " 1512 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1281 read alic 1513 read alic
1282 case ${alic} in 1514 case ${alic} in
1289 die "Failed to accept license" 1521 die "Failed to accept license"
1290 ;; 1522 ;;
1291 esac 1523 esac
1292} 1524}
1293 1525
1526# @FUNCTION: cdrom_get_cds
1527# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1528# @DESCRIPTION:
1294# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1529# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1295# the whole 'non-interactive' policy, but damnit I want CD support ! 1530# the whole 'non-interactive' policy, but damnit I want CD support !
1296# 1531#
1297# with these cdrom functions we handle all the user interaction and 1532# With these cdrom functions we handle all the user interaction and
1298# standardize everything. all you have to do is call cdrom_get_cds() 1533# 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 1534# and when the function returns, you can assume that the cd has been
1300# found at CDROM_ROOT. 1535# found at CDROM_ROOT.
1301# 1536#
1537# The function will attempt to locate a cd based upon a file that is on
1538# the cd. The more files you give this function, the more cds
1539# the cdrom functions will handle.
1540#
1302# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1541# 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 1542# etc... If you want to give the cds better names, then just export
1304# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1543# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1544# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1545# also use the CDROM_NAME_SET bash array.
1305# 1546#
1306# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1547# 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() { 1548cdrom_get_cds() {
1313 # first we figure out how many cds we're dealing with by 1549 # first we figure out how many cds we're dealing with by
1314 # the # of files they gave us 1550 # the # of files they gave us
1315 local cdcnt=0 1551 local cdcnt=0
1316 local f= 1552 local f=
1317 for f in "$@" ; do 1553 for f in "$@" ; do
1318 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1319 export CDROM_CHECK_${cdcnt}="$f" 1555 export CDROM_CHECK_${cdcnt}="$f"
1320 done 1556 done
1321 export CDROM_TOTAL_CDS=${cdcnt} 1557 export CDROM_TOTAL_CDS=${cdcnt}
1322 export CDROM_CURRENT_CD=1 1558 export CDROM_CURRENT_CD=1
1323 1559
1324 # now we see if the user gave use CD_ROOT ... 1560 # now we see if the user gave use CD_ROOT ...
1325 # if they did, let's just believe them that it's correct 1561 # 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 1562 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1333 local var= 1563 local var=
1334 cdcnt=0 1564 cdcnt=0
1335 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1336 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1337 var="CD_ROOT_${cdcnt}" 1567 var="CD_ROOT_${cdcnt}"
1568 [[ -z ${!var} ]] && var="CD_ROOT"
1338 if [[ -z ${!var} ]] ; then 1569 if [[ -z ${!var} ]] ; then
1339 eerror "You must either use just the CD_ROOT" 1570 eerror "You must either use just the CD_ROOT"
1340 eerror "or specify ALL the CD_ROOT_X variables." 1571 eerror "or specify ALL the CD_ROOT_X variables."
1341 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1572 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1342 die "could not locate CD_ROOT_${cdcnt}" 1573 die "could not locate CD_ROOT_${cdcnt}"
1343 fi 1574 fi
1344 export CDROM_ROOTS_${cdcnt}="${!var}"
1345 done 1575 done
1346 export CDROM_ROOT=${CDROM_ROOTS_1} 1576 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1347 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1577 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1578 export CDROM_SET=-1
1579 for f in ${CDROM_CHECK_1//:/ } ; do
1580 ((++CDROM_SET))
1581 [[ -e ${CDROM_ROOT}/${f} ]] && break
1582 done
1583 export CDROM_MATCH=${f}
1348 return 1584 return
1349 fi 1585 fi
1350 1586
1587 # User didn't help us out so lets make sure they know they can
1588 # simplify the whole process ...
1351 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1589 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1352 einfon "This ebuild will need the " 1590 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 1591 echo
1359 einfo "If you do not have the CD, but have the data files" 1592 einfo "If you do not have the CD, but have the data files"
1360 einfo "mounted somewhere on your filesystem, just export" 1593 einfo "mounted somewhere on your filesystem, just export"
1361 einfo "the variable CD_ROOT so that it points to the" 1594 einfo "the variable CD_ROOT so that it points to the"
1362 einfo "directory containing the files." 1595 einfo "directory containing the files."
1363 echo 1596 echo
1364 einfo "For example:" 1597 einfo "For example:"
1365 einfo "export CD_ROOT=/mnt/cdrom" 1598 einfo "export CD_ROOT=/mnt/cdrom"
1366 echo 1599 echo
1367 else 1600 else
1601 if [[ -n ${CDROM_NAME_SET} ]] ; then
1602 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1603 cdcnt=0
1604 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1605 ((++cdcnt))
1606 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1607 done
1608 fi
1609
1368 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1610 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1369 cdcnt=0 1611 cdcnt=0
1370 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1612 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1371 cdcnt=$((cdcnt + 1)) 1613 ((++cdcnt))
1372 var="CDROM_NAME_${cdcnt}" 1614 var="CDROM_NAME_${cdcnt}"
1373 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1615 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1374 done 1616 done
1375 echo 1617 echo
1376 einfo "If you do not have the CDs, but have the data files" 1618 einfo "If you do not have the CDs, but have the data files"
1377 einfo "mounted somewhere on your filesystem, just export" 1619 einfo "mounted somewhere on your filesystem, just export"
1378 einfo "the following variables so they point to the right place:" 1620 einfo "the following variables so they point to the right place:"
1379 einfon "" 1621 einfon ""
1380 cdcnt=0 1622 cdcnt=0
1381 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1623 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1382 cdcnt=$((cdcnt + 1)) 1624 ((++cdcnt))
1383 echo -n " CD_ROOT_${cdcnt}" 1625 echo -n " CD_ROOT_${cdcnt}"
1384 done 1626 done
1385 echo 1627 echo
1386 einfo "Or, if you have all the files in the same place, or" 1628 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" 1629 einfo "you only have one cdrom, you can export CD_ROOT"
1390 echo 1632 echo
1391 einfo "For example:" 1633 einfo "For example:"
1392 einfo "export CD_ROOT_1=/mnt/cdrom" 1634 einfo "export CD_ROOT_1=/mnt/cdrom"
1393 echo 1635 echo
1394 fi 1636 fi
1637
1638 export CDROM_SET=""
1395 export CDROM_CURRENT_CD=0 1639 export CDROM_CURRENT_CD=0
1396 cdrom_load_next_cd 1640 cdrom_load_next_cd
1397} 1641}
1398 1642
1399# this is only used when you need access to more than one cd. 1643# @FUNCTION: cdrom_load_next_cd
1400# when you have finished using the first cd, just call this function. 1644# @DESCRIPTION:
1401# when it returns, CDROM_ROOT will be pointing to the second cd. 1645# 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. 1646# files off a CD and want access to the next one, just call this function.
1647# Again, all the messy details of user interaction are taken care of for you.
1648# Once this returns, just read the variable CDROM_ROOT for the location of the
1649# mounted CD. Note that you can only go forward in the CD list, so make sure
1650# you only call this function when you're done using the current CD.
1403cdrom_load_next_cd() { 1651cdrom_load_next_cd() {
1404 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1405 local var= 1652 local var
1406 1653 ((++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 1654
1412 unset CDROM_ROOT 1655 unset CDROM_ROOT
1413 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1656 var=CD_ROOT_${CDROM_CURRENT_CD}
1657 [[ -z ${!var} ]] && var="CD_ROOT"
1414 if [[ -z ${!var} ]] ; then 1658 if [[ -z ${!var} ]] ; then
1415 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1659 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1416 cdrom_locate_file_on_cd ${!var} 1660 _cdrom_locate_file_on_cd ${!var}
1417 else 1661 else
1418 export CDROM_ROOT=${!var} 1662 export CDROM_ROOT=${!var}
1419 fi 1663 fi
1420 1664
1421 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1665 einfo "Found CD #${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 1670# 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 1671# found, then a message asking for the user to insert the cdrom will be
1428# displayed and we'll hang out here until: 1672# displayed and we'll hang out here until:
1429# (1) the file is found on a mounted cdrom 1673# (1) the file is found on a mounted cdrom
1430# (2) the user hits CTRL+C 1674# (2) the user hits CTRL+C
1431cdrom_locate_file_on_cd() { 1675_cdrom_locate_file_on_cd() {
1676 local mline=""
1677 local showedmsg=0 showjolietmsg=0
1678
1432 while [[ -z ${CDROM_ROOT} ]] ; do 1679 while [[ -z ${CDROM_ROOT} ]] ; do
1680 local i=0
1681 local -a cdset=(${*//:/ })
1682 if [[ -n ${CDROM_SET} ]] ; then
1683 cdset=(${cdset[${CDROM_SET}]})
1684 fi
1685
1686 while [[ -n ${cdset[${i}]} ]] ; do
1433 local dir="$(dirname ${@})" 1687 local dir=$(dirname ${cdset[${i}]})
1434 local file="$(basename ${@})" 1688 local file=$(basename ${cdset[${i}]})
1435 local mline=""
1436 local showedmsg=0
1437 1689
1438 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1690 local point= node= fs= foo=
1691 while read point node fs foo ; do
1692 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1693 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1694 && continue
1695 point=${point//\040/ }
1439 [[ -d ${mline}/${dir} ]] || continue 1696 [[ ! -d ${point}/${dir} ]] && continue
1440 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1697 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1441 && export CDROM_ROOT=${mline} 1698 export CDROM_ROOT=${point}
1699 export CDROM_SET=${i}
1700 export CDROM_MATCH=${cdset[${i}]}
1701 return
1702 done <<< "$(get_mounts)"
1703
1704 ((++i))
1442 done 1705 done
1443 1706
1444 if [[ -z ${CDROM_ROOT} ]] ; then
1445 echo 1707 echo
1446 if [[ ${showedmsg} -eq 0 ]] ; then 1708 if [[ ${showedmsg} -eq 0 ]] ; then
1447 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1709 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1448 if [[ -z ${CDROM_NAME} ]] ; then 1710 if [[ -z ${CDROM_NAME} ]] ; then
1449 einfo "Please insert the cdrom for ${PN} now !" 1711 einfo "Please insert+mount the cdrom for ${PN} now !"
1450 else
1451 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1452 fi
1453 else 1712 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 !" 1713 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1459 fi
1460 fi 1714 fi
1461 showedmsg=1 1715 else
1716 if [[ -z ${CDROM_NAME_1} ]] ; then
1717 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1718 else
1719 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1720 einfo "Please insert+mount the ${!var} cdrom now !"
1721 fi
1462 fi 1722 fi
1723 showedmsg=1
1724 fi
1463 einfo "Press return to scan for the cd again" 1725 einfo "Press return to scan for the cd again"
1464 einfo "or hit CTRL+C to abort the emerge." 1726 einfo "or hit CTRL+C to abort the emerge."
1465 read 1727 echo
1728 if [[ ${showjolietmsg} -eq 0 ]] ; then
1729 showjolietmsg=1
1730 else
1731 ewarn "If you are having trouble with the detection"
1732 ewarn "of your CD, it is possible that you do not have"
1733 ewarn "Joliet support enabled in your kernel. Please"
1734 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1735 ebeep 5
1466 fi 1736 fi
1737 read || die "something is screwed with your system"
1467 done 1738 done
1468} 1739}
1469 1740
1741# @FUNCTION: strip-linguas
1742# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1743# @DESCRIPTION:
1470# Make sure that LINGUAS only contains languages that 1744# Make sure that LINGUAS only contains languages that
1471# a package can support 1745# a package can support. The first form allows you to
1472# 1746# specify a list of LINGUAS. The -i builds a list of po
1473# usage: strip-linguas <allow LINGUAS> 1747# files found in all the directories and uses the
1474# strip-linguas -i <directories of .po files> 1748# intersection of the lists. The -u builds a list of po
1475# strip-linguas -u <directories of .po files> 1749# files found in all the directories and uses the union
1476# 1750# 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() { 1751strip-linguas() {
1483 local ls newls 1752 local ls newls nols
1484 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1753 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1485 local op=$1; shift 1754 local op=$1; shift
1486 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1755 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1487 local d f 1756 local d f
1488 for d in "$@" ; do 1757 for d in "$@" ; do
1489 if [[ ${op} == "-u" ]] ; then 1758 if [[ ${op} == "-u" ]] ; then
1490 newls=${ls} 1759 newls=${ls}
1491 else 1760 else
1492 newls="" 1761 newls=""
1493 fi 1762 fi
1494 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1763 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1495 if [[ ${op} == "-i" ]] ; then 1764 if [[ ${op} == "-i" ]] ; then
1496 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1765 has ${f} ${ls} && newls="${newls} ${f}"
1497 else 1766 else
1498 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1767 has ${f} ${ls} || newls="${newls} ${f}"
1499 fi 1768 fi
1500 done 1769 done
1501 ls=${newls} 1770 ls=${newls}
1502 done 1771 done
1503 ls=${ls//.po}
1504 else 1772 else
1505 ls=$@ 1773 ls="$@"
1506 fi 1774 fi
1507 1775
1508 ls=" ${ls} " 1776 nols=""
1509 newls="" 1777 newls=""
1510 for f in ${LINGUAS} ; do 1778 for f in ${LINGUAS} ; do
1511 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1779 if has ${f} ${ls} ; then
1512 newls="${newls} ${f}" 1780 newls="${newls} ${f}"
1513 else 1781 else
1514 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1782 nols="${nols} ${f}"
1515 fi 1783 fi
1516 done 1784 done
1517 if [[ -z ${newls} ]] ; then 1785 [[ -n ${nols} ]] \
1518 unset LINGUAS 1786 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1519 else
1520 export LINGUAS=${newls:1} 1787 export LINGUAS=${newls:1}
1521 fi
1522} 1788}
1523 1789
1524# moved from kernel.eclass since they are generally useful outside of 1790# @FUNCTION: preserve_old_lib
1525# kernel.eclass -iggy (20041002) 1791# @USAGE: <libs to preserve> [more libs]
1526 1792# @DESCRIPTION:
1527# the following functions are useful in kernel module ebuilds, etc.
1528# for an example see ivtv or drbd ebuilds
1529
1530# set's ARCH to match what the kernel expects
1531set_arch_to_kernel() {
1532 i=10
1533 while ((i--)) ; do
1534 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1535 done
1536 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1793# 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 1794# 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 1795# 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 1796# 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: 1797# solution, so instead you can call this from pkg_preinst. See also the
1565# 1798# 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() { 1799preserve_old_lib() {
1579 LIB=$1 1800 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1801 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1802 die "Invalid preserve_old_lib() usage"
1803 fi
1804 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1580 1805
1581 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1806 # let portage worry about it
1582 SONAME=`basename ${LIB}` 1807 has preserve-libs ${FEATURES} && return 0
1583 DIRNAME=`dirname ${LIB}`
1584 1808
1585 dodir ${DIRNAME} 1809 local lib dir
1586 cp ${ROOT}${LIB} ${D}${DIRNAME} 1810 for lib in "$@" ; do
1811 [[ -e ${ROOT}/${lib} ]] || continue
1812 dir=${lib%/*}
1813 dodir ${dir} || die "dodir ${dir} failed"
1814 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1587 touch ${D}${LIB} 1815 touch "${D}"/${lib}
1588 fi 1816 done
1589} 1817}
1590 1818
1819# @FUNCTION: preserve_old_lib_notify
1820# @USAGE: <libs to notify> [more libs]
1821# @DESCRIPTION:
1822# Spit helpful messages about the libraries preserved by preserve_old_lib.
1591preserve_old_lib_notify() { 1823preserve_old_lib_notify() {
1592 LIB=$1 1824 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1825 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1826 die "Invalid preserve_old_lib_notify() usage"
1827 fi
1593 1828
1594 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1829 # let portage worry about it
1595 SONAME=`basename ${LIB}` 1830 has preserve-libs ${FEATURES} && return 0
1596 1831
1832 local lib notice=0
1833 for lib in "$@" ; do
1834 [[ -e ${ROOT}/${lib} ]] || continue
1835 if [[ ${notice} -eq 0 ]] ; then
1836 notice=1
1597 einfo "An old version of an installed library was detected on your system." 1837 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" 1838 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," 1839 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1600 einfo "you will need to execute the following command:" 1840 ewarn "in order to remove these old dependencies. If you do not have this"
1601 einfo " revdep-rebuild --soname ${SONAME}" 1841 ewarn "helper program, simply emerge the 'gentoolkit' package."
1602 einfo 1842 ewarn
1603 einfo "After doing that, you can safely remove ${LIB}"
1604 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1605 fi 1843 fi
1844 # temp hack for #348634 #357225
1845 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1846 ewarn " # revdep-rebuild --library '${lib}'"
1847 done
1848 if [[ ${notice} -eq 1 ]] ; then
1849 ewarn
1850 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1851 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1852 for lib in "$@" ; do
1853 ewarn " # rm '${lib}'"
1854 done
1855 fi
1606} 1856}
1607 1857
1608# Hack for people to figure out if a package was built with 1858# @FUNCTION: built_with_use
1609# certain USE flags 1859# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1860# @DESCRIPTION:
1610# 1861#
1611# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1862# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1612# ex: built_with_use xchat gtk2
1613# 1863#
1614# Flags: -a all USE flags should be utilized 1864# A temporary hack until portage properly supports DEPENDing on USE
1615# -o at least one USE flag should be utilized 1865# flags being enabled in packages. This will check to see if the specified
1616# Note: the default flag is '-a' 1866# DEPEND atom was built with the specified list of USE flags. The
1867# --missing option controls the behavior if called on a package that does
1868# not actually support the defined USE flags (aka listed in IUSE).
1869# The default is to abort (call die). The -a and -o flags control
1870# the requirements of the USE flags. They correspond to "and" and "or"
1871# logic. So the -a flag means all listed USE flags must be enabled
1872# while the -o flag means at least one of the listed IUSE flags must be
1873# enabled. The --hidden option is really for internal use only as it
1874# means the USE flag we're checking is hidden expanded, so it won't be found
1875# in IUSE like normal USE flags.
1876#
1877# Remember that this function isn't terribly intelligent so order of optional
1878# flags matter.
1617built_with_use() { 1879built_with_use() {
1880 local hidden="no"
1881 if [[ $1 == "--hidden" ]] ; then
1882 hidden="yes"
1883 shift
1884 fi
1885
1886 local missing_action="die"
1887 if [[ $1 == "--missing" ]] ; then
1888 missing_action=$2
1889 shift ; shift
1890 case ${missing_action} in
1891 true|false|die) ;;
1892 *) die "unknown action '${missing_action}'";;
1893 esac
1894 fi
1895
1618 local opt=$1 1896 local opt=$1
1619 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1897 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1620 1898
1621 local PKG=$(best_version $1) 1899 local PKG=$(best_version $1)
1900 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1622 shift 1901 shift
1623 1902
1624 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1903 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1625 [[ ! -e ${USEFILE} ]] && return 1 1904 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1905
1906 # if the IUSE file doesn't exist, the read will error out, we need to handle
1907 # this gracefully
1908 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1909 case ${missing_action} in
1910 true) return 0;;
1911 false) return 1;;
1912 die) die "Unable to determine what USE flags $PKG was built with";;
1913 esac
1914 fi
1915
1916 if [[ ${hidden} == "no" ]] ; then
1917 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1918 # Don't check USE_EXPAND #147237
1919 local expand
1920 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1921 if [[ $1 == ${expand}_* ]] ; then
1922 expand=""
1923 break
1924 fi
1925 done
1926 if [[ -n ${expand} ]] ; then
1927 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1928 case ${missing_action} in
1929 true) return 0;;
1930 false) return 1;;
1931 die) die "$PKG does not actually support the $1 USE flag!";;
1932 esac
1933 fi
1934 fi
1935 fi
1626 1936
1627 local USE_BUILT=$(<${USEFILE}) 1937 local USE_BUILT=$(<${USEFILE})
1628 while [[ $# -gt 0 ]] ; do 1938 while [[ $# -gt 0 ]] ; do
1629 if [[ ${opt} = "-o" ]] ; then 1939 if [[ ${opt} = "-o" ]] ; then
1630 has $1 ${USE_BUILT} && return 0 1940 has $1 ${USE_BUILT} && return 0
1634 shift 1944 shift
1635 done 1945 done
1636 [[ ${opt} = "-a" ]] 1946 [[ ${opt} = "-a" ]]
1637} 1947}
1638 1948
1949# @FUNCTION: epunt_cxx
1950# @USAGE: [dir to scan]
1951# @DESCRIPTION:
1639# Many configure scripts wrongly bail when a C++ compiler 1952# Many configure scripts wrongly bail when a C++ compiler could not be
1640# could not be detected. #73450 1953# detected. If dir is not specified, then it defaults to ${S}.
1954#
1955# http://bugs.gentoo.org/73450
1641epunt_cxx() { 1956epunt_cxx() {
1642 local dir=$1 1957 local dir=$1
1643 [[ -z ${dir} ]] && dir=${S} 1958 [[ -z ${dir} ]] && dir=${S}
1644 ebegin "Removing useless C++ checks" 1959 ebegin "Removing useless C++ checks"
1645 local f 1960 local f
1646 for f in $(find ${dir} -name configure) ; do 1961 find "${dir}" -name configure | while read f ; do
1647 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1962 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1648 done 1963 done
1649 eend 0 1964 eend 0
1650} 1965}
1651 1966
1652# dopamd <file> [more files] 1967# @FUNCTION: make_wrapper
1653# 1968# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1654# Install pam auth config file in /etc/pam.d 1969# @DESCRIPTION:
1655dopamd() { 1970# Create a shell wrapper script named wrapper in installpath
1656 [[ -z $1 ]] && die "dopamd requires at least one argument" 1971# (defaults to the bindir) to execute target (default of wrapper) by
1657 1972# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1658 use pam || return 0 1973# libpaths followed by optionally changing directory to chdir.
1659 1974make_wrapper() {
1660 insinto /etc/pam.d 1975 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1661 # these are the default doins options, but be explicit just in case 1976 local tmpwrapper=$(emktemp)
1662 insopts -m 0644 -o root -g root 1977 # We don't want to quote ${bin} so that people can pass complex
1663 doins "$@" || die "failed to install $@" 1978 # things as $bin ... "./someprog --args"
1979 cat << EOF > "${tmpwrapper}"
1980#!/bin/sh
1981cd "${chdir:-.}"
1982if [ -n "${libdir}" ] ; then
1983 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1984 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1985 else
1986 export LD_LIBRARY_PATH="${libdir}"
1987 fi
1988fi
1989exec ${bin} "\$@"
1990EOF
1991 chmod go+rx "${tmpwrapper}"
1992 if [[ -n ${path} ]] ; then
1993 (
1994 exeinto "${path}"
1995 newexe "${tmpwrapper}" "${wrapper}"
1996 ) || die
1997 else
1998 newbin "${tmpwrapper}" "${wrapper}" || die
1999 fi
1664} 2000}
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 2001
1671 use pam || return 0 2002# @FUNCTION: path_exists
2003# @USAGE: [-a|-o] <paths>
2004# @DESCRIPTION:
2005# Check if the specified paths exist. Works for all types of paths
2006# (files/dirs/etc...). The -a and -o flags control the requirements
2007# of the paths. They correspond to "and" and "or" logic. So the -a
2008# flag means all the paths must exist while the -o flag means at least
2009# one of the paths must exist. The default behavior is "and". If no
2010# paths are specified, then the return value is "false".
2011path_exists() {
2012 local opt=$1
2013 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1672 2014
1673 insinto /etc/pam.d 2015 # no paths -> return false
1674 # these are the default doins options, but be explicit just in case 2016 # same behavior as: [[ -e "" ]]
1675 insopts -m 0644 -o root -g root 2017 [[ $# -eq 0 ]] && return 1
1676 newins "$1" "$2" || die "failed to install $1 as $2" 2018
2019 local p r=0
2020 for p in "$@" ; do
2021 [[ -e ${p} ]]
2022 : $(( r += $? ))
2023 done
2024
2025 case ${opt} in
2026 -a) return $(( r != 0 )) ;;
2027 -o) return $(( r == $# )) ;;
2028 esac
1677} 2029}

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