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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 1.164 2005/03/30 14:12:25 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.361 2011/08/08 02:01:40 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/${libdir}
113 55
114 for lib in "${@}" ; do 56ebeep() {
115 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
116 /* GNU ld script
117 Since Gentoo has critical dynamic libraries
118 in /lib, and the static versions in /usr/lib,
119 we need to have a "fake" dynamic lib in /usr/lib,
120 otherwise we run into linking problems.
121
122 See bug http://bugs.gentoo.org/4411 for more info.
123 */
124 GROUP ( /${libdir}/${lib} )
125 END_LDSCRIPT
126 fperms a+x "/usr/${libdir}/${lib}"
127 done
128} 58}
129 59
130# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
131# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
132# <azarah@gentoo.org> (11 Nov 2002) 62}
133#
134draw_line() {
135 local i=0
136 local str_length=""
137 63
138 # Handle calls that do not have args, or wc not being installed ... 64fi
139 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
140 then 66# @FUNCTION: eqawarn
141 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
142 return 0 116# return 0
143 fi 117# fi
144
145 # Get the length of $*
146 str_length="$(echo -n "$*" | wc -m)"
147
148 while [ "$i" -lt "${str_length}" ]
149 do
150 echo -n "="
151
152 i=$((i + 1))
153 done 118# done
154 119# eshopts_pop
155 echo 120# @CODE
156 121eshopts_push() {
157 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
158} 134}
159 135
160# 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: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
161EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
162# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
163EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
164# Default options for patch 165# Default options for patch:
166# @CODE
165# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
166EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
167# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
168# and not the full path .. 175# and not the full path. Globs accepted.
169EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
170# Change the printed message for a single patch. 179# Change the printed message for a single patch.
171EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
172# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
173# 182# @DESCRIPTION:
174# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
175# 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.
176EPATCH_FORCE="no" 189EPATCH_FORCE="no"
177 190
178# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
179# 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.
180# 199#
181# 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
182# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
183# 202#
184# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
185# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
186# 205# if ${EPATCH_FORCE} != "yes"
187# Above EPATCH_* variables can be used to control various defaults,
188# bug they should be left as is to ensure an ebuild can rely on
189# them for.
190#
191# Patches are applied in current directory.
192#
193# Bulk Patches should preferibly have the form of:
194#
195# ??_${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.
196# 215#
197# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
198# 218#
199# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
200# 02_sparc_another-fix.patch.bz2
201#
202# This ensures that there are a set order, and you can have ARCH
203# specific patches.
204#
205# If you however give an argument to epatch(), it will treat it as a
206# single patch that need to be applied if its a file. If on the other
207# hand its a directory, it will set EPATCH_SOURCE to this.
208#
209# <azarah@gentoo.org> (10 Nov 2002)
210#
211epatch() { 220epatch() {
212 local PIPE_CMD="" 221 _epatch_draw_line() {
213 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
214 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
215 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
216 local SINGLE_PATCH="no" 225 }
217 local x=""
218 226
219 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
220 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 [[ $# -gt 1 ]] ; then
221 local m="" 233 local m
222 einfo "${#} patches to apply ..."
223 for m in "$@" ; do 234 for m in "$@" ; do
224 epatch "${m}" 235 epatch "${m}"
225 done 236 done
226 return 0 237 return 0
227 fi 238 fi
228 239
229 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
230 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
231 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
232 246 set -- "$1"
233 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
234 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
235 250
236 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
237 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
238 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
239 if [ "${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} ]]
240 then 302 then
241 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
242 else 328 else
243 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
244 fi 330 fi
245 else 331
246 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
247 then 333 # but if there are more, make sure we get unique log filenames
248 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
249 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
250 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
251 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
252 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(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 "***** ${patchname} *****"
253 echo 381 echo
254 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${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} )"
255 eerror 428 eerror
256 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
257 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
258 echo 432 echo
259 die "Cannot find \$EPATCH_SOURCE!"
260 fi
261
262 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
263 fi
264
265 case ${EPATCH_SUFFIX##*\.} in
266 bz2)
267 PIPE_CMD="bzip2 -dc"
268 PATCH_SUFFIX="bz2"
269 ;;
270 gz|Z|z)
271 PIPE_CMD="gzip -dc"
272 PATCH_SUFFIX="gz"
273 ;;
274 ZIP|zip)
275 PIPE_CMD="unzip -p"
276 PATCH_SUFFIX="zip"
277 ;;
278 *)
279 PIPE_CMD="cat"
280 PATCH_SUFFIX="patch"
281 ;;
282 esac
283
284 if [ "${SINGLE_PATCH}" = "no" ]
285 then
286 einfo "Applying various patches (bugfixes/updates) ..."
287 fi
288 for x in ${EPATCH_SOURCE}
289 do
290 # New ARCH dependant patch naming scheme ...
291 #
292 # ???_arch_foo.patch
293 #
294 if [ -f ${x} ] && \
295 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
296 [ "${EPATCH_FORCE}" = "yes" ])
297 then
298 local count=0
299 local popts="${EPATCH_OPTS}"
300 local patchname=${x##*/}
301
302 if [ -n "${EPATCH_EXCLUDE}" ]
303 then
304 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
305 then
306 continue
307 fi
308 fi
309
310 if [ "${SINGLE_PATCH}" = "yes" ]
311 then
312 if [ -n "${EPATCH_SINGLE_MSG}" ]
313 then
314 einfo "${EPATCH_SINGLE_MSG}"
315 else
316 einfo "Applying ${patchname} ..."
317 fi
318 else
319 einfo " ${patchname} ..."
320 fi
321
322 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324
325 # Allow for prefix to differ ... im lazy, so shoot me :/
326 while [ "${count}" -lt 5 ]
327 do
328 # Generate some useful debug info ...
329 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331
332 if [ "${PATCH_SUFFIX}" != "patch" ]
333 then
334 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
335 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
336 else
337 PATCH_TARGET="${x}"
338 fi
339
340 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
341 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342
343 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
344 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
349 then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
355 fi
356 fi
357
358 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
359 then
360 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
363 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
364 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
365
366 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
367
368 if [ "$?" -ne 0 ]
369 then
370 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
371 echo
372 eerror "A dry-run of patch command succeeded, but actually"
373 eerror "applying the patch failed!"
374 #die "Real world sux compared to the dreamworld!"
375 count=5
376 fi
377
378 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
379
380 break
381 fi
382
383 count=$((count + 1))
384 done
385
386 if [ "${PATCH_SUFFIX}" != "patch" ]
387 then
388 rm -f ${PATCH_TARGET}
389 fi
390
391 if [ "${count}" -eq 5 ]
392 then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
396 eerror
397 eerror "Include in your bugreport the contents of:"
398 eerror
399 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
400 echo
401 die "Failed Patch: ${patchname}!" 433 die "Failed Patch: ${patchname}!"
402 fi 434 fi
403 435
404 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 436 # if everything worked, delete the patch log
405 437 rm -f "${STDERR_TARGET}"
406 eend 0 438 eend 0
407 fi
408 done 439 done
409 if [ "${SINGLE_PATCH}" = "no" ]
410 then
411 einfo "Done with patching"
412 fi
413}
414 440
415# This function return true if we are using the NPTL pthreads 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
416# implementation. 442 : # everything worked
417# 443}
418# <azarah@gentoo.org> (06 March 2003)
419#
420have_NPTL() {
421 cat > ${T}/test-nptl.c <<-"END"
422 #define _XOPEN_SOURCE
423 #include <unistd.h>
424 #include <stdio.h>
425 444
426 int main() 445# @FUNCTION: epatch_user
427 { 446# @USAGE:
428 char buf[255]; 447# @DESCRIPTION:
429 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 [[ $# -ne 0 ]] && die "epatch_user takes no options"
430 473
431 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 474 # Allow multiple calls to this function; ignore all but the first
432 if (NULL != str) { 475 local applied="${T}/epach_user.applied"
433 printf("%s\n", str); 476 [[ -e ${applied} ]] && return 2
434 if (NULL != strstr(str, "NPTL"))
435 return 0;
436 }
437 477
438 return 1; 478 # don't clobber any EPATCH vars that the parent might want
439 } 479 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
440 END 480 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
441 481 EPATCH_SOURCE=${base}/${CTARGET}/${check}
442 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 482 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
443 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
444 then 484 if [[ -d ${EPATCH_SOURCE} ]] ; then
445 echo "yes" 485 EPATCH_SOURCE=${EPATCH_SOURCE} \
446 einfon "Checking what PTHREADS implementation we have ..." 486 EPATCH_SUFFIX="patch" \
447 if ${T}/nptl 487 EPATCH_FORCE="yes" \
448 then 488 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
489 epatch
490 echo "${EPATCH_SOURCE}" > "${applied}"
449 return 0 491 return 0
450 else
451 return 1
452 fi
453 else
454 echo "no"
455 fi 492 fi
456 493 done
494 echo "none" > "${applied}"
457 return 1 495 return 1
458} 496}
459 497
460# This function check how many cpu's are present, and then set 498# @FUNCTION: emktemp
461# -j in MAKEOPTS accordingly. 499# @USAGE: [temp dir]
462# 500# @DESCRIPTION:
463# Thanks to nall <nall@gentoo.org> for this.
464#
465get_number_of_jobs() {
466 local jobs=0
467
468 if [ ! -r /proc/cpuinfo ]
469 then
470 return 1
471 fi
472
473 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
474 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
475 then
476 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
477 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
478 ADMINPARAM="${ADMINPARAM/-j}"
479 fi
480
481 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
482
483 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
484 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
485 then
486 # these archs will always have "[Pp]rocessor"
487 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
488
489 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
490 then
491 # sparc always has "ncpus active"
492 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
493
494 elif [ "${ARCH}" = "alpha" ]
495 then
496 # alpha has "cpus active", but only when compiled with SMP
497 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
498 then
499 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
500 else
501 jobs=2
502 fi
503
504 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
505 then
506 # ppc has "processor", but only when compiled with SMP
507 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
508 then
509 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
510 else
511 jobs=2
512 fi
513 elif [ "${ARCH}" = "s390" ]
514 then
515 # s390 has "# processors : "
516 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
517 else
518 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
519 die "Unknown ARCH -- ${ARCH}!"
520 fi
521
522 # Make sure the number is valid ...
523 if [ "${jobs}" -lt 1 ]
524 then
525 jobs=1
526 fi
527
528 if [ -n "${ADMINPARAM}" ]
529 then
530 if [ "${jobs}" -gt "${ADMINPARAM}" ]
531 then
532 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
533 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
534 else
535 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
536 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
537 fi
538 fi
539}
540
541# Cheap replacement for when debianutils (and thus mktemp) 501# Cheap replacement for when debianutils (and thus mktemp)
542# does not exist on the users system 502# does not exist on the users system.
543# vapier@gentoo.org
544#
545# Takes just 1 optional parameter (the directory to create tmpfile in)
546emktemp() { 503emktemp() {
547 local exe="touch" 504 local exe="touch"
548 [ "$1" == "-d" ] && exe="mkdir" && shift 505 [[ $1 == -d ]] && exe="mkdir" && shift
549 local topdir="$1" 506 local topdir=$1
550 507
551 if [ -z "${topdir}" ] 508 if [[ -z ${topdir} ]] ; then
552 then
553 [ -z "${T}" ] \ 509 [[ -z ${T} ]] \
554 && topdir="/tmp" \ 510 && topdir="/tmp" \
555 || topdir="${T}" 511 || topdir=${T}
556 fi 512 fi
557 513
558 if [ -z "$(type -p mktemp)" ] 514 if ! type -P mktemp > /dev/null ; then
559 then 515 # system lacks `mktemp` so we have to fake it
560 local tmp=/ 516 local tmp=/
561 while [ -e "${tmp}" ] ; do 517 while [[ -e ${tmp} ]] ; do
562 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 518 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
563 done 519 done
564 ${exe} "${tmp}" 520 ${exe} "${tmp}" || ${exe} -p "${tmp}"
565 echo "${tmp}" 521 echo "${tmp}"
566 else 522 else
567 [ "${exe}" == "touch" ] \ 523 # the args here will give slightly wierd names on BSD,
568 && exe="-p" \ 524 # but should produce a usable file on all userlands
569 || exe="-d" 525 if [[ ${exe} == "touch" ]] ; then
570 mktemp ${exe} "${topdir}" 526 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
527 else
528 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
571 fi 529 fi
530 fi
572} 531}
573 532
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:
574# 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),
575# and pw (FreeBSD) used in enewuser()/enewgroup() 543# and pw (FreeBSD) used in enewuser()/enewgroup()
576# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
577# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
578#
579# egetent(database, key)
580egetent() { 544egetent() {
581 if useq ppc-macos ; then 545 case ${CHOST} in
546 *-darwin[678])
582 case "$2" in 547 case "$2" in
583 *[!0-9]*) # Non numeric 548 *[!0-9]*) # Non numeric
584 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 549 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
585 ;; 550 ;;
586 *) # Numeric 551 *) # Numeric
587 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 552 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
588 ;; 553 ;;
589 esac 554 esac
590 elif useq x86-fbsd ; then 555 ;;
591 local action 556 *-darwin*)
592 if [ "$1" == "passwd" ] 557 local mytype=$1
593 then 558 [[ "passwd" == $mytype ]] && mytype="Users"
594 action="user" 559 [[ "group" == $mytype ]] && mytype="Groups"
595 else 560 case "$2" in
596 action="group" 561 *[!0-9]*) # Non numeric
562 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
597 fi 578 fi
579
598 pw show "${action}" "$2" -q 580 pw show ${action} ${opts} "$2" -q
599 else 581 ;;
582 *-netbsd*|*-openbsd*)
583 grep "$2:\*:" /etc/$1
584 ;;
585 *)
600 which nscd >& /dev/null && nscd -i "$1" 586 type -p nscd >& /dev/null && nscd -i "$1"
601 getent "$1" "$2" 587 getent "$1" "$2"
602 fi 588 ;;
589 esac
603} 590}
604 591
605# Simplify/standardize adding users to the system 592# @FUNCTION: enewuser
606# vapier@gentoo.org 593# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
607# 594# @DESCRIPTION:
608# enewuser(username, uid, shell, homedir, groups, extra options) 595# Same as enewgroup, you are not required to understand how to properly add
609# 596# a user to the system. The only required parameter is the username.
610# Default values if you do not specify any: 597# Default uid is (pass -1 for this) next available, default shell is
611# username: REQUIRED ! 598# /bin/false, default homedir is /dev/null, there are no default groups,
612# uid: next available (see useradd(8)) 599# and default params sets the comment as 'added by portage for ${PN}'.
613# note: pass -1 to get default behavior
614# shell: /bin/false
615# homedir: /dev/null
616# groups: none
617# extra: comment of 'added by portage for ${PN}'
618enewuser() { 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
619 # get the username 608 # get the username
620 local euser="$1"; shift 609 local euser=$1; shift
621 if [ -z "${euser}" ] 610 if [[ -z ${euser} ]] ; then
622 then
623 eerror "No username specified !" 611 eerror "No username specified !"
624 die "Cannot call enewuser without a username" 612 die "Cannot call enewuser without a username"
625 fi 613 fi
626 614
627 # lets see if the username already exists 615 # lets see if the username already exists
628 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 616 if [[ -n $(egetent passwd "${euser}") ]] ; then
629 then
630 return 0 617 return 0
631 fi 618 fi
632 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
633 620
634 # options to pass to useradd 621 # options to pass to useradd
635 local opts= 622 local opts=
636 623
637 # handle uid 624 # handle uid
638 local euid="$1"; shift 625 local euid=$1; shift
639 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 626 if [[ -n ${euid} && ${euid} != -1 ]] ; then
640 then
641 if [ "${euid}" -gt 0 ] 627 if [[ ${euid} -gt 0 ]] ; then
642 then
643 if [ ! -z "`egetent passwd ${euid}`" ] 628 if [[ -n $(egetent passwd ${euid}) ]] ; then
644 then
645 euid="next" 629 euid="next"
646 fi 630 fi
647 else 631 else
648 eerror "Userid given but is not greater than 0 !" 632 eerror "Userid given but is not greater than 0 !"
649 die "${euid} is not a valid UID" 633 die "${euid} is not a valid UID"
650 fi 634 fi
651 else 635 else
652 euid="next" 636 euid="next"
653 fi 637 fi
654 if [ "${euid}" == "next" ] 638 if [[ ${euid} == "next" ]] ; then
655 then 639 for ((euid = 101; euid <= 999; euid++)); do
656 local pwrange
657 if [ "${USERLAND}" == "BSD" ] ; then
658 pwrange="`jot 898 101`"
659 else
660 pwrange="`seq 101 999`"
661 fi
662 for euid in ${pwrange} ; do
663 [ -z "`egetent passwd ${euid}`" ] && break 640 [[ -z $(egetent passwd ${euid}) ]] && break
664 done 641 done
665 fi 642 fi
666 opts="${opts} -u ${euid}" 643 opts="${opts} -u ${euid}"
667 einfo " - Userid: ${euid}" 644 einfo " - Userid: ${euid}"
668 645
669 # handle shell 646 # handle shell
670 local eshell="$1"; shift 647 local eshell=$1; shift
671 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 648 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
672 then 649 if [[ ! -e ${ROOT}${eshell} ]] ; then
673 if [ ! -e "${eshell}" ]
674 then
675 eerror "A shell was specified but it does not exist !" 650 eerror "A shell was specified but it does not exist !"
676 die "${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 ${eshell} yourself, use -1"
655 die "Pass '-1' as the shell parameter"
677 fi 656 fi
678 else 657 else
679 if [ "${USERLAND}" == "BSD" ] 658 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
680 then 659 [[ -x ${ROOT}${shell} ]] && break
681 eshell="/usr/bin/false" 660 done
682 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
683 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 ${USERLAND}"
669 esac
684 fi 670 fi
671
672 eshell=${shell}
685 fi 673 fi
686 einfo " - Shell: ${eshell}" 674 einfo " - Shell: ${eshell}"
687 opts="${opts} -s ${eshell}" 675 opts="${opts} -s ${eshell}"
688 676
689 # handle homedir 677 # handle homedir
690 local ehome="$1"; shift 678 local ehome=$1; shift
691 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 679 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
692 then
693 ehome="/dev/null" 680 ehome="/dev/null"
694 fi 681 fi
695 einfo " - Home: ${ehome}" 682 einfo " - Home: ${ehome}"
696 opts="${opts} -d ${ehome}" 683 opts="${opts} -d ${ehome}"
697 684
698 # handle groups 685 # handle groups
699 local egroups="$1"; shift 686 local egroups=$1; shift
700 if [ ! -z "${egroups}" ] 687 if [[ ! -z ${egroups} ]] ; then
701 then
702 local oldifs="${IFS}" 688 local oldifs=${IFS}
703 local defgroup="" exgroups="" 689 local defgroup="" exgroups=""
704 690
705 export IFS="," 691 export IFS=","
706 for g in ${egroups} 692 for g in ${egroups} ; do
707 do
708 export IFS="${oldifs}" 693 export IFS=${oldifs}
709 if [ -z "`egetent group \"${g}\"`" ] 694 if [[ -z $(egetent group "${g}") ]] ; then
710 then
711 eerror "You must add group ${g} to the system first" 695 eerror "You must add group ${g} to the system first"
712 die "${g} is not a valid GID" 696 die "${g} is not a valid GID"
713 fi 697 fi
714 if [ -z "${defgroup}" ] 698 if [[ -z ${defgroup} ]] ; then
715 then
716 defgroup="${g}" 699 defgroup=${g}
717 else 700 else
718 exgroups="${exgroups},${g}" 701 exgroups="${exgroups},${g}"
719 fi 702 fi
720 export IFS="," 703 export IFS=","
721 done 704 done
722 export IFS="${oldifs}" 705 export IFS=${oldifs}
723 706
724 opts="${opts} -g ${defgroup}" 707 opts="${opts} -g ${defgroup}"
725 if [ ! -z "${exgroups}" ] 708 if [[ ! -z ${exgroups} ]] ; then
726 then
727 opts="${opts} -G ${exgroups:1}" 709 opts="${opts} -G ${exgroups:1}"
728 fi 710 fi
729 else 711 else
730 egroups="(none)" 712 egroups="(none)"
731 fi 713 fi
732 einfo " - Groups: ${egroups}" 714 einfo " - Groups: ${egroups}"
733 715
734 # handle extra and add the user 716 # handle extra and add the user
735 local eextra="$@"
736 local oldsandbox="${SANDBOX_ON}" 717 local oldsandbox=${SANDBOX_ON}
737 export SANDBOX_ON="0" 718 export SANDBOX_ON="0"
738 if useq ppc-macos 719 case ${CHOST} in
739 then 720 *-darwin*)
740 ### Make the user 721 ### Make the user
741 if [ -z "${eextra}" ] 722 if [[ -z $@ ]] ; then
742 then
743 dscl . create /users/${euser} uid ${euid} 723 dscl . create /users/${euser} uid ${euid}
744 dscl . create /users/${euser} shell ${eshell} 724 dscl . create /users/${euser} shell ${eshell}
745 dscl . create /users/${euser} home ${ehome} 725 dscl . create /users/${euser} home ${ehome}
746 dscl . create /users/${euser} realname "added by portage for ${PN}" 726 dscl . create /users/${euser} realname "added by portage for ${PN}"
747 ### Add the user to the groups specified 727 ### Add the user to the groups specified
748 local oldifs="${IFS}" 728 local oldifs=${IFS}
749 export IFS="," 729 export IFS=","
750 for g in ${egroups} 730 for g in ${egroups} ; do
751 do
752 dscl . merge /groups/${g} users ${euser} 731 dscl . merge /groups/${g} users ${euser}
753 done 732 done
754 export IFS="${oldifs}" 733 export IFS=${oldifs}
755 else 734 else
756 einfo "Extra options are not supported on macos yet" 735 einfo "Extra options are not supported on Darwin yet"
757 einfo "Please report the ebuild along with the info below" 736 einfo "Please report the ebuild along with the info below"
758 einfo "eextra: ${eextra}" 737 einfo "eextra: $@"
759 die "Required function missing" 738 die "Required function missing"
760 fi 739 fi
761 elif use x86-fbsd ; then 740 ;;
762 if [ -z "${eextra}" ] 741 *-freebsd*|*-dragonfly*)
763 then 742 if [[ -z $@ ]] ; then
764 pw useradd ${euser} ${opts} \ 743 pw useradd ${euser} ${opts} \
765 -c "added by portage for ${PN}" \ 744 -c "added by portage for ${PN}" \
766 die "enewuser failed" 745 die "enewuser failed"
767 else 746 else
768 einfo " - Extra: ${eextra}" 747 einfo " - Extra: $@"
769 pw useradd ${euser} ${opts} \ 748 pw useradd ${euser} ${opts} \
770 -c ${eextra} || die "enewuser failed" 749 "$@" || die "enewuser failed"
771 fi 750 fi
751 ;;
752
753 *-netbsd*)
754 if [[ -z $@ ]] ; then
755 useradd ${opts} ${euser} || die "enewuser failed"
772 else 756 else
773 if [ -z "${eextra}" ] 757 einfo " - Extra: $@"
774 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
775 useradd ${opts} ${euser} \ 777 useradd -r ${opts} \
776 -c "added by portage for ${PN}" \ 778 -c "added by portage for ${PN}" \
779 ${euser} \
777 || die "enewuser failed" 780 || die "enewuser failed"
778 else 781 else
779 einfo " - Extra: ${eextra}" 782 einfo " - Extra: $@"
780 useradd ${opts} ${euser} ${eextra} \ 783 useradd -r ${opts} "$@" \
784 ${euser} \
781 || die "enewuser failed" 785 || die "enewuser failed"
782 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}/${ehome}"
783 fi 795 fi
796
784 export SANDBOX_ON="${oldsandbox}" 797 export SANDBOX_ON=${oldsandbox}
785
786 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
787 then
788 einfo " - Creating ${ehome} in ${D}"
789 dodir ${ehome}
790 fowners ${euser} ${ehome}
791 fperms 755 ${ehome}
792 fi
793} 798}
794 799
795# Simplify/standardize adding groups to the system 800# @FUNCTION: enewgroup
796# vapier@gentoo.org 801# @USAGE: <group> [gid]
797# 802# @DESCRIPTION:
798# enewgroup(group, gid) 803# This function does not require you to understand how to properly add a
799# 804# group to the system. Just give it a group name to add and enewgroup will
800# 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
801# groupname: REQUIRED ! 806# allocate the next available one.
802# gid: next available (see groupadd(8))
803# extra: none
804enewgroup() { 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
805 # get the group 815 # get the group
806 local egroup="$1"; shift 816 local egroup="$1"; shift
807 if [ -z "${egroup}" ] 817 if [ -z "${egroup}" ]
808 then 818 then
809 eerror "No group specified !" 819 eerror "No group specified !"
810 die "Cannot call enewgroup without a group" 820 die "Cannot call enewgroup without a group"
811 fi 821 fi
812 822
813 # see if group already exists 823 # see if group already exists
814 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 824 if [[ -n $(egetent group "${egroup}") ]]; then
815 then
816 return 0 825 return 0
817 fi 826 fi
818 einfo "Adding group '${egroup}' to your system ..." 827 einfo "Adding group '${egroup}' to your system ..."
819 828
820 # options to pass to useradd 829 # options to pass to useradd
826 then 835 then
827 if [ "${egid}" -gt 0 ] 836 if [ "${egid}" -gt 0 ]
828 then 837 then
829 if [ -z "`egetent group ${egid}`" ] 838 if [ -z "`egetent group ${egid}`" ]
830 then 839 then
831 if useq ppc-macos ; then 840 if [[ "${CHOST}" == *-darwin* ]]; then
832 opts="${opts} ${egid}" 841 opts="${opts} ${egid}"
833 else 842 else
834 opts="${opts} -g ${egid}" 843 opts="${opts} -g ${egid}"
835 fi 844 fi
836 else 845 else
850 opts="${opts} ${eextra}" 859 opts="${opts} ${eextra}"
851 860
852 # add the group 861 # add the group
853 local oldsandbox="${SANDBOX_ON}" 862 local oldsandbox="${SANDBOX_ON}"
854 export SANDBOX_ON="0" 863 export SANDBOX_ON="0"
855 if useq ppc-macos ; then 864 case ${CHOST} in
865 *-darwin*)
856 if [ ! -z "${eextra}" ]; 866 if [ ! -z "${eextra}" ];
857 then 867 then
858 einfo "Extra options are not supported on macos yet" 868 einfo "Extra options are not supported on Darwin/OS X yet"
859 einfo "Please report the ebuild along with the info below" 869 einfo "Please report the ebuild along with the info below"
860 einfo "eextra: ${eextra}" 870 einfo "eextra: ${eextra}"
861 die "Required function missing" 871 die "Required function missing"
862 fi 872 fi
863 873
864 # If we need the next available 874 # If we need the next available
865 case ${egid} in 875 case ${egid} in
866 *[!0-9]*) # Non numeric 876 *[!0-9]*) # Non numeric
867 for egid in `jot 898 101`; do 877 for ((egid = 101; egid <= 999; egid++)); do
868 [ -z "`egetent group ${egid}`" ] && break 878 [[ -z $(egetent group ${egid}) ]] && break
869 done 879 done
870 esac 880 esac
871 dscl . create /groups/${egroup} gid ${egid} 881 dscl . create /groups/${egroup} gid ${egid}
872 dscl . create /groups/${egroup} passwd '*' 882 dscl . create /groups/${egroup} passwd '*'
873 elif use x86-fbsd ; then 883 ;;
884
885 *-freebsd*|*-dragonfly*)
874 case ${egid} in 886 case ${egid} in
875 *[!0-9]*) # Non numeric 887 *[!0-9]*) # Non numeric
876 for egid in `jot 898 101`; do 888 for ((egid = 101; egid <= 999; egid++)); do
877 [ -z "`egetent group ${egid}`" ] && break 889 [[ -z $(egetent group ${egid}) ]] && break
878 done 890 done
879 esac 891 esac
880 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
881 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
882 groupadd ${opts} ${egroup} || die "enewgroup failed" 907 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
883 fi 908 ;;
909 esac
884 export SANDBOX_ON="${oldsandbox}" 910 export SANDBOX_ON="${oldsandbox}"
885} 911}
886 912
887# Simple script to replace 'dos2unix' binaries 913# @FUNCTION: edos2unix
888# vapier@gentoo.org 914# @USAGE: <file> [more files ...]
889# 915# @DESCRIPTION:
890# edos2unix(file, <more files> ...) 916# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
917# to remove all of these text utilities from DEPEND variables because this
918# is a script based solution. Just give it a list of files to convert and
919# they will all be changed from the DOS CRLF format to the UNIX LF format.
891edos2unix() { 920edos2unix() {
892 for f in "$@" 921 echo "$@" | xargs sed -i 's/\r$//'
893 do
894 cp "${f}" ${T}/edos2unix
895 sed 's/\r$//' ${T}/edos2unix > "${f}"
896 done
897} 922}
898
899
900##############################################################
901# START: Handle .desktop files and menu entries #
902# maybe this should be separated into a new eclass some time #
903# lanius@gentoo.org #
904##############################################################
905 923
906# Make a desktop file ! 924# Make a desktop file !
907# Great for making those icons in kde/gnome startmenu ! 925# Great for making those icons in kde/gnome startmenu !
908# Amaze your friends ! Get the women ! Join today ! 926# Amaze your friends ! Get the women ! Join today !
909# 927#
910# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 928# make_desktop_entry(<command>, [name], [icon], [type], [fields])
911# 929#
912# binary: what binary does the app run with ? 930# binary: what command does the app run with ?
913# name: the name that will show up in the menu 931# name: the name that will show up in the menu
914# icon: give your little like a pretty little icon ... 932# icon: give your little like a pretty little icon ...
915# this can be relative (to /usr/share/pixmaps) or 933# this can be relative (to /usr/share/pixmaps) or
916# a full path to an icon 934# a full path to an icon
917# type: what kind of application is this ? for categories: 935# type: what kind of application is this ? for categories:
918# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 936# http://standards.freedesktop.org/menu-spec/latest/apa.html
919# path: if your app needs to startup in a specific dir 937# fields: extra fields to append to the desktop file; a printf string
920make_desktop_entry() { 938make_desktop_entry() {
921 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 939 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
922 940
923 local exec=${1} 941 local exec=${1}
924 local name=${2:-${PN}} 942 local name=${2:-${PN}}
925 local icon=${3:-${PN}.png} 943 local icon=${3:-${PN}}
926 local type=${4} 944 local type=${4}
927 local path=${5} 945 local fields=${5}
928 946
929 if [[ -z ${type} ]] ; then 947 if [[ -z ${type} ]] ; then
930 local catmaj=${CATEGORY%%-*} 948 local catmaj=${CATEGORY%%-*}
931 local catmin=${CATEGORY##*-} 949 local catmin=${CATEGORY##*-}
932 case ${catmaj} in 950 case ${catmaj} in
933 app) 951 app)
934 case ${catmin} in 952 case ${catmin} in
953 accessibility) type=Accessibility;;
935 admin) type=System;; 954 admin) type=System;;
955 antivirus) type=System;;
956 arch) type=Archiving;;
957 backup) type=Archiving;;
936 cdr) type=DiscBurning;; 958 cdr) type=DiscBurning;;
937 dicts) type=Dictionary;; 959 dicts) type=Dictionary;;
960 doc) type=Documentation;;
938 editors) type=TextEditor;; 961 editors) type=TextEditor;;
939 emacs) type=TextEditor;; 962 emacs) type=TextEditor;;
940 emulation) type=Emulator;; 963 emulation) type=Emulator;;
941 laptop) type=HardwareSettings;; 964 laptop) type=HardwareSettings;;
942 office) type=Office;; 965 office) type=Office;;
966 pda) type=PDA;;
943 vim) type=TextEditor;; 967 vim) type=TextEditor;;
944 xemacs) type=TextEditor;; 968 xemacs) type=TextEditor;;
945 *) type=;;
946 esac 969 esac
947 ;; 970 ;;
948 971
949 dev) 972 dev)
950 type="Development" 973 type="Development"
951 ;; 974 ;;
952 975
953 games) 976 games)
954 [[ -z ${path} ]] && path=${GAMES_BINDIR}
955
956 case ${catmin} in 977 case ${catmin} in
957 action) type=ActionGame;; 978 action|fps) type=ActionGame;;
958 arcade) type=ArcadeGame;; 979 arcade) type=ArcadeGame;;
959 board) type=BoardGame;; 980 board) type=BoardGame;;
960 kid) type=KidsGame;;
961 emulation) type=Emulator;; 981 emulation) type=Emulator;;
982 kids) type=KidsGame;;
962 puzzle) type=LogicGame;; 983 puzzle) type=LogicGame;;
984 roguelike) type=RolePlaying;;
963 rpg) type=RolePlaying;; 985 rpg) type=RolePlaying;;
964 roguelike) type=RolePlaying;;
965 simulation) type=Simulation;; 986 simulation) type=Simulation;;
966 sports) type=SportsGame;; 987 sports) type=SportsGame;;
967 strategy) type=StrategyGame;; 988 strategy) type=StrategyGame;;
968 *) type=;;
969 esac 989 esac
970 type="Game;${type}" 990 type="Game;${type}"
971 ;; 991 ;;
972 992
993 gnome)
994 type="Gnome;GTK"
995 ;;
996
997 kde)
998 type="KDE;Qt"
999 ;;
1000
973 mail) 1001 mail)
974 type="Network;Email" 1002 type="Network;Email"
975 ;; 1003 ;;
976 1004
977 media) 1005 media)
978 case ${catmin} in 1006 case ${catmin} in
1007 gfx)
979 gfx) type=Graphics;; 1008 type=Graphics
1009 ;;
1010 *)
1011 case ${catmin} in
980 radio) type=Tuner;; 1012 radio) type=Tuner;;
981 sound) type=Audio;; 1013 sound) type=Audio;;
982 tv) type=TV;; 1014 tv) type=TV;;
983 video) type=Video;; 1015 video) type=Video;;
984 *) type=;; 1016 esac
1017 type="AudioVideo;${type}"
1018 ;;
985 esac 1019 esac
986 type="AudioVideo;${type}"
987 ;; 1020 ;;
988 1021
989 net) 1022 net)
990 case ${catmin} in 1023 case ${catmin} in
991 dialup) type=Dialup;; 1024 dialup) type=Dialup;;
994 irc) type=IRCClient;; 1027 irc) type=IRCClient;;
995 mail) type=Email;; 1028 mail) type=Email;;
996 news) type=News;; 1029 news) type=News;;
997 nntp) type=News;; 1030 nntp) type=News;;
998 p2p) type=FileTransfer;; 1031 p2p) type=FileTransfer;;
999 *) type=;; 1032 voip) type=Telephony;;
1000 esac 1033 esac
1001 type="Network;${type}" 1034 type="Network;${type}"
1002 ;; 1035 ;;
1003 1036
1004 sci) 1037 sci)
1005 case ${catmin} in 1038 case ${catmin} in
1006 astro*) type=Astronomoy;; 1039 astro*) type=Astronomy;;
1007 bio*) type=Biology;; 1040 bio*) type=Biology;;
1008 calc*) type=Calculator;; 1041 calc*) type=Calculator;;
1009 chem*) type=Chemistry;; 1042 chem*) type=Chemistry;;
1043 elec*) type=Electronics;;
1010 geo*) type=Geology;; 1044 geo*) type=Geology;;
1011 math*) type=Math;; 1045 math*) type=Math;;
1012 *) type=;; 1046 physics) type=Physics;;
1047 visual*) type=DataVisualization;;
1013 esac 1048 esac
1014 type="Science;${type}" 1049 type="Education;Science;${type}"
1050 ;;
1051
1052 sys)
1053 type="System"
1015 ;; 1054 ;;
1016 1055
1017 www) 1056 www)
1018 case ${catmin} in 1057 case ${catmin} in
1019 client) type=WebBrowser;; 1058 client) type=WebBrowser;;
1020 *) type=;;
1021 esac 1059 esac
1022 type="Network" 1060 type="Network;${type}"
1023 ;; 1061 ;;
1024 1062
1025 *) 1063 *)
1026 type= 1064 type=
1027 ;; 1065 ;;
1028 esac 1066 esac
1029 fi 1067 fi
1030 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"
1031 local desktop=${T}/${exec%% *}-${P}.desktop 1074 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1032 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 > "${desktop}"
1033echo "[Desktop Entry] 1088 [Desktop Entry]
1034Encoding=UTF-8
1035Version=0.9.2
1036Name=${name} 1089 Name=${name}
1037Type=Application 1090 Type=Application
1038Comment=${DESCRIPTION} 1091 Comment=${DESCRIPTION}
1039Exec=${exec} 1092 Exec=${exec}
1040Path=${path} 1093 TryExec=${exec%% *}
1041Icon=${icon} 1094 Icon=${icon}
1042Categories=Application;${type};" > "${desktop}" 1095 Categories=${type}
1096 EOF
1043 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}" >> "${desktop}"
1104
1105 (
1106 # wrap the env here so that the 'insinto' call
1107 # doesn't corrupt the env of the caller
1044 insinto /usr/share/applications 1108 insinto /usr/share/applications
1045 doins "${desktop}" 1109 doins "${desktop}"
1046 1110 ) || die "installing desktop file failed"
1047 return 0
1048} 1111}
1049 1112
1050# Make a GDM/KDM Session file 1113# @FUNCTION: validate_desktop_entries
1051# 1114# @USAGE: [directories]
1052# make_desktop_entry(<title>, <command>) 1115# @MAINTAINER:
1053# title: File to execute to start the Window Manager 1116# Carsten Lohrke <carlo@gentoo.org>
1054# 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}
1055 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.
1056make_session_desktop() { 1148make_session_desktop() {
1057
1058 [ -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
1059 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1150 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1060 1151
1061 local title="${1}" 1152 local title=$1
1062 local command="${2}" 1153 local command=$2
1063 local desktop="${T}/${wm}.desktop" 1154 local desktop=${T}/${wm:-${PN}}.desktop
1155 shift 2
1064 1156
1157 cat <<-EOF > "${desktop}"
1065echo "[Desktop Entry] 1158 [Desktop Entry]
1066Encoding=UTF-8
1067Name=${title} 1159 Name=${title}
1068Comment=This session logs you into ${title} 1160 Comment=This session logs you into ${title}
1069Exec=${command} 1161 Exec=${command} $*
1070TryExec=${command} 1162 TryExec=${command}
1071Type=Application" > "${desktop}" 1163 Type=XSession
1164 EOF
1072 1165
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
1073 insinto /usr/share/xsessions 1169 insinto /usr/share/xsessions
1074 doins "${desktop}" 1170 doins "${desktop}"
1075 1171 )
1076 return 0
1077} 1172}
1078 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).
1079domenu() { 1179domenu() {
1080 local i 1180 (
1081 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
1082 insinto /usr/share/applications 1184 insinto /usr/share/applications
1083 for i in ${@} 1185 for i in "$@" ; do
1084 do
1085 if [ -f "${i}" ]; 1186 if [[ -f ${i} ]] ; then
1086 then
1087 doins ${i} 1187 doins "${i}"
1188 ((ret+=$?))
1088 elif [ -d "${i}" ]; 1189 elif [[ -d ${i} ]] ; then
1089 then
1090 for j in ${i}/*.desktop 1190 for j in "${i}"/*.desktop ; do
1091 do
1092 doins ${j} 1191 doins "${j}"
1192 ((ret+=$?))
1093 done 1193 done
1194 else
1195 ((++ret))
1094 fi 1196 fi
1095 done 1197 done
1198 exit ${ret}
1199 )
1096} 1200}
1097 1201
1202# @FUNCTION: newmenu
1203# @USAGE: <menu> <newname>
1204# @DESCRIPTION:
1205# Like all other new* functions, install the specified menu as newname.
1206newmenu() {
1207 (
1208 # wrap the env here so that the 'insinto' call
1209 # doesn't corrupt the env of the caller
1210 insinto /usr/share/applications
1211 newins "$@"
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.
1098doicon() { 1220doicon() {
1099 local i 1221 (
1100 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
1101 insinto /usr/share/pixmaps 1225 insinto /usr/share/pixmaps
1102 for i in ${@} 1226 for i in "$@" ; do
1103 do
1104 if [ -f "${i}" ]; 1227 if [[ -f ${i} ]] ; then
1105 then
1106 doins ${i} 1228 doins "${i}"
1229 ((ret+=$?))
1107 elif [ -d "${i}" ]; 1230 elif [[ -d ${i} ]] ; then
1108 then
1109 for j in ${i}/*.png 1231 for j in "${i}"/*.png ; do
1110 do
1111 doins ${j} 1232 doins "${j}"
1233 ((ret+=$?))
1112 done 1234 done
1235 else
1236 ((++ret))
1113 fi 1237 fi
1114 done 1238 done
1239 exit ${ret}
1240 )
1115} 1241}
1116 1242
1117############################################################## 1243# @FUNCTION: newicon
1118# END: Handle .desktop files and menu entries # 1244# @USAGE: <icon> <newname>
1119############################################################## 1245# @DESCRIPTION:
1120 1246# Like all other new* functions, install the specified icon as newname.
1247newicon() {
1248 (
1249 # wrap the env here so that the 'insinto' call
1250 # doesn't corrupt the env of the caller
1251 insinto /usr/share/pixmaps
1252 newins "$@"
1253 )
1254}
1121 1255
1122# for internal use only (unpack_pdv and unpack_makeself) 1256# for internal use only (unpack_pdv and unpack_makeself)
1123find_unpackable_file() { 1257find_unpackable_file() {
1124 local src="$1" 1258 local src=$1
1125 if [ -z "${src}" ] 1259 if [[ -z ${src} ]] ; then
1126 then
1127 src="${DISTDIR}/${A}" 1260 src=${DISTDIR}/${A}
1128 else 1261 else
1129 if [ -e "${DISTDIR}/${src}" ] 1262 if [[ -e ${DISTDIR}/${src} ]] ; then
1130 then
1131 src="${DISTDIR}/${src}" 1263 src=${DISTDIR}/${src}
1132 elif [ -e "${PWD}/${src}" ] 1264 elif [[ -e ${PWD}/${src} ]] ; then
1133 then
1134 src="${PWD}/${src}" 1265 src=${PWD}/${src}
1135 elif [ -e "${src}" ] 1266 elif [[ -e ${src} ]] ; then
1136 then
1137 src="${src}" 1267 src=${src}
1138 fi
1139 fi 1268 fi
1140 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1269 fi
1270 [[ ! -e ${src} ]] && return 1
1141 echo "${src}" 1271 echo "${src}"
1142} 1272}
1143 1273
1274# @FUNCTION: unpack_pdv
1275# @USAGE: <file to unpack> <size of off_t>
1276# @DESCRIPTION:
1144# Unpack those pesky pdv generated files ... 1277# Unpack those pesky pdv generated files ...
1145# They're self-unpacking programs with the binary package stuffed in 1278# They're self-unpacking programs with the binary package stuffed in
1146# 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
1147# 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.
1148# 1281#
1149# Usage: unpack_pdv [file to unpack] [size of off_t]
1150# - 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
1151# information out of the binary executable myself. basically you pass in 1283# information out of the binary executable myself. Basically you pass in
1152# 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#
1153# 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
1154# strings <pdv archive> | grep lseek 1290# strings <pdv archive> | grep lseek
1155# strace -elseek <pdv archive> 1291# strace -elseek <pdv archive>
1292# @CODE
1293#
1156# 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
1157# 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
1158# parameter. here is an example: 1296# parameter. Here is an example:
1297#
1298# @CODE
1159# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1299# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1160# lseek 1300# lseek
1161# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1301# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1162# lseek(3, -4, SEEK_END) = 2981250 1302# lseek(3, -4, SEEK_END) = 2981250
1303# @CODE
1304#
1163# 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.
1164unpack_pdv() { 1306unpack_pdv() {
1165 local src="`find_unpackable_file $1`" 1307 local src=$(find_unpackable_file "$1")
1166 local sizeoff_t="$2" 1308 local sizeoff_t=$2
1167 1309
1310 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1168 [ -z "${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 :("
1169 1312
1170 local shrtsrc="`basename ${src}`" 1313 local shrtsrc=$(basename "${src}")
1171 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1314 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1172 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1315 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1173 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 ${sizeoff_t} | hexdump -e \"%i\")
1174 1317
1175 # grab metadata for debug reasons 1318 # grab metadata for debug reasons
1176 local metafile="$(emktemp)" 1319 local metafile=$(emktemp)
1177 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1320 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1178 1321
1179 # rip out the final file name from the metadata 1322 # rip out the final file name from the metadata
1180 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1323 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1181 datafile="`basename ${datafile}`" 1324 datafile=$(basename "${datafile}")
1182 1325
1183 # now lets uncompress/untar the file if need be 1326 # now lets uncompress/untar the file if need be
1184 local tmpfile="$(emktemp)" 1327 local tmpfile=$(emktemp)
1185 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1328 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1186 1329
1187 local iscompressed="`file -b ${tmpfile}`" 1330 local iscompressed=$(file -b "${tmpfile}")
1188 if [ "${iscompressed:0:8}" == "compress" ] ; then 1331 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1189 iscompressed=1 1332 iscompressed=1
1190 mv ${tmpfile}{,.Z} 1333 mv ${tmpfile}{,.Z}
1191 gunzip ${tmpfile} 1334 gunzip ${tmpfile}
1192 else 1335 else
1193 iscompressed=0 1336 iscompressed=0
1194 fi 1337 fi
1195 local istar="`file -b ${tmpfile}`" 1338 local istar=$(file -b "${tmpfile}")
1196 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1339 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1197 istar=1 1340 istar=1
1198 else 1341 else
1199 istar=0 1342 istar=0
1200 fi 1343 fi
1201 1344
1229 true 1372 true
1230 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1373 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1231 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1232} 1375}
1233 1376
1377# @FUNCTION: unpack_makeself
1378# @USAGE: [file to unpack] [offset] [tail|dd]
1379# @DESCRIPTION:
1234# Unpack those pesky makeself generated files ... 1380# Unpack those pesky makeself generated files ...
1235# They're shell scripts with the binary package tagged onto 1381# They're shell scripts with the binary package tagged onto
1236# the end of the archive. Loki utilized the format as does 1382# the end of the archive. Loki utilized the format as does
1237# many other game companies. 1383# many other game companies.
1238# 1384#
1239# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1385# If the file is not specified, then ${A} is used. If the
1240# - If the file is not specified then unpack will utilize ${A}.
1241# - If the offset is not specified then we will attempt to extract 1386# offset is not specified then we will attempt to extract
1242# the proper offset from the script itself. 1387# the proper offset from the script itself.
1243unpack_makeself() { 1388unpack_makeself() {
1389 local src_input=${1:-${A}}
1244 local src="$(find_unpackable_file "$1")" 1390 local src=$(find_unpackable_file "${src_input}")
1245 local skip="$2" 1391 local skip=$2
1246 local exe="$3" 1392 local exe=$3
1247 1393
1394 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1395
1248 local shrtsrc="$(basename "${src}")" 1396 local shrtsrc=$(basename "${src}")
1249 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1397 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1250 if [ -z "${skip}" ] 1398 if [[ -z ${skip} ]] ; then
1251 then
1252 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1399 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1253 local skip=0 1400 local skip=0
1254 exe=tail 1401 exe=tail
1255 case ${ver} in 1402 case ${ver} in
1256 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1403 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1257 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1404 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1258 ;; 1405 ;;
1259 2.0|2.0.1) 1406 2.0|2.0.1)
1260 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1407 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1261 ;; 1408 ;;
1262 2.1.1) 1409 2.1.1)
1263 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1410 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1264 let skip="skip + 1" 1411 (( skip++ ))
1265 ;; 1412 ;;
1266 2.1.2) 1413 2.1.2)
1267 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1414 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1268 let skip="skip + 1" 1415 (( skip++ ))
1269 ;; 1416 ;;
1270 2.1.3) 1417 2.1.3)
1271 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1418 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1272 let skip="skip + 1" 1419 (( skip++ ))
1273 ;; 1420 ;;
1274 2.1.4) 1421 2.1.4|2.1.5)
1275 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1422 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1276 skip=$(head -n ${skip} "${src}" | wc -c) 1423 skip=$(head -n ${skip} "${src}" | wc -c)
1277 exe="dd" 1424 exe="dd"
1278 ;; 1425 ;;
1279 *) 1426 *)
1286 esac 1433 esac
1287 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1434 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1288 fi 1435 fi
1289 case ${exe} in 1436 case ${exe} in
1290 tail) exe="tail -n +${skip} '${src}'";; 1437 tail) exe="tail -n +${skip} '${src}'";;
1291 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1438 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1292 *) die "makeself cant handle exe '${exe}'" 1439 *) die "makeself cant handle exe '${exe}'"
1293 esac 1440 esac
1294 1441
1295 # lets grab the first few bytes of the file to figure out what kind of archive it is 1442 # lets grab the first few bytes of the file to figure out what kind of archive it is
1296 local tmpfile="$(emktemp)" 1443 local filetype tmpfile=$(emktemp)
1297 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1444 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1298 local filetype="$(file -b "${tmpfile}")" 1445 filetype=$(file -b "${tmpfile}") || die
1299 case ${filetype} in 1446 case ${filetype} in
1300 *tar\ archive) 1447 *tar\ archive*)
1301 eval ${exe} | tar --no-same-owner -xf - 1448 eval ${exe} | tar --no-same-owner -xf -
1302 ;; 1449 ;;
1303 bzip2*) 1450 bzip2*)
1304 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1451 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1305 ;; 1452 ;;
1315 ;; 1462 ;;
1316 esac 1463 esac
1317 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1464 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1318} 1465}
1319 1466
1467# @FUNCTION: check_license
1468# @USAGE: [license]
1469# @DESCRIPTION:
1320# Display a license for user to accept. 1470# Display a license for user to accept. If no license is
1321#
1322# Usage: check_license [license]
1323# - If the file is not specified then ${LICENSE} is used. 1471# specified, then ${LICENSE} is used.
1324check_license() { 1472check_license() {
1325 local lic=$1 1473 local lic=$1
1326 if [ -z "${lic}" ] ; then 1474 if [ -z "${lic}" ] ; then
1327 lic="${PORTDIR}/licenses/${LICENSE}" 1475 lic="${PORTDIR}/licenses/${LICENSE}"
1328 else 1476 else
1329 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1477 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1330 lic="${PORTDIR}/licenses/${src}" 1478 lic="${PORTDIR}/licenses/${lic}"
1331 elif [ -e "${PWD}/${src}" ] ; then 1479 elif [ -e "${PWD}/${lic}" ] ; then
1332 lic="${PWD}/${src}" 1480 lic="${PWD}/${lic}"
1333 elif [ -e "${src}" ] ; then 1481 elif [ -e "${lic}" ] ; then
1334 lic="${src}" 1482 lic="${lic}"
1335 fi
1336 fi 1483 fi
1337 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1484 fi
1338 local l="`basename ${lic}`" 1485 local l="`basename ${lic}`"
1339 1486
1340 # here is where we check for the licenses the user already 1487 # here is where we check for the licenses the user already
1341 # accepted ... if we don't find a match, we make the user accept 1488 # accepted ... if we don't find a match, we make the user accept
1342 local shopts=$-
1343 local alic 1489 local alic
1344 set -o noglob #so that bash doesn't expand "*" 1490 eshopts_push -o noglob # so that bash doesn't expand "*"
1345 for alic in ${ACCEPT_LICENSE} ; do 1491 for alic in ${ACCEPT_LICENSE} ; do
1346 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1492 if [[ ${alic} == ${l} ]]; then
1347 set +o noglob; set -${shopts} #reset old shell opts 1493 eshopts_pop
1348 return 0 1494 return 0
1349 fi 1495 fi
1350 done 1496 done
1351 set +o noglob; set -$shopts #reset old shell opts 1497 eshopts_pop
1498 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1352 1499
1353 local licmsg="$(emktemp)" 1500 local licmsg=$(emktemp)
1354 cat << EOF > ${licmsg} 1501 cat <<-EOF > ${licmsg}
1355********************************************************** 1502 **********************************************************
1356The following license outlines the terms of use of this 1503 The following license outlines the terms of use of this
1357package. You MUST accept this license for installation to 1504 package. You MUST accept this license for installation to
1358continue. When you are done viewing, hit 'q'. If you 1505 continue. When you are done viewing, hit 'q'. If you
1359CTRL+C out of this, the install will not run! 1506 CTRL+C out of this, the install will not run!
1360********************************************************** 1507 **********************************************************
1361 1508
1362EOF 1509 EOF
1363 cat ${lic} >> ${licmsg} 1510 cat ${lic} >> ${licmsg}
1364 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1511 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1365 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1512 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1366 read alic 1513 read alic
1367 case ${alic} in 1514 case ${alic} in
1374 die "Failed to accept license" 1521 die "Failed to accept license"
1375 ;; 1522 ;;
1376 esac 1523 esac
1377} 1524}
1378 1525
1526# @FUNCTION: cdrom_get_cds
1527# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1528# @DESCRIPTION:
1379# 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
1380# the whole 'non-interactive' policy, but damnit I want CD support ! 1530# the whole 'non-interactive' policy, but damnit I want CD support !
1381# 1531#
1382# with these cdrom functions we handle all the user interaction and 1532# With these cdrom functions we handle all the user interaction and
1383# 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()
1384# 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
1385# found at CDROM_ROOT. 1535# found at CDROM_ROOT.
1386# 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#
1387# 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',
1388# 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
1389# 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.
1390# 1546#
1391# 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.
1392#
1393# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1394# - this will attempt to locate a cd based upon a file that is on
1395# the cd ... the more files you give this function, the more cds
1396# the cdrom functions will handle
1397cdrom_get_cds() { 1548cdrom_get_cds() {
1398 # 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
1399 # the # of files they gave us 1550 # the # of files they gave us
1400 local cdcnt=0 1551 local cdcnt=0
1401 local f= 1552 local f=
1402 for f in "$@" ; do 1553 for f in "$@" ; do
1403 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1404 export CDROM_CHECK_${cdcnt}="$f" 1555 export CDROM_CHECK_${cdcnt}="$f"
1405 done 1556 done
1406 export CDROM_TOTAL_CDS=${cdcnt} 1557 export CDROM_TOTAL_CDS=${cdcnt}
1407 export CDROM_CURRENT_CD=1 1558 export CDROM_CURRENT_CD=1
1408 1559
1409 # now we see if the user gave use CD_ROOT ... 1560 # now we see if the user gave use CD_ROOT ...
1410 # 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
1411 if [[ ! -z ${CD_ROOT} ]] ; then
1412 export CDROM_ROOT=${CD_ROOT}
1413 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1414 return
1415 fi
1416 # do the same for CD_ROOT_X
1417 if [[ ! -z ${CD_ROOT_1} ]] ; then 1562 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1418 local var= 1563 local var=
1419 cdcnt=0 1564 cdcnt=0
1420 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1421 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1422 var="CD_ROOT_${cdcnt}" 1567 var="CD_ROOT_${cdcnt}"
1568 [[ -z ${!var} ]] && var="CD_ROOT"
1423 if [[ -z ${!var} ]] ; then 1569 if [[ -z ${!var} ]] ; then
1424 eerror "You must either use just the CD_ROOT" 1570 eerror "You must either use just the CD_ROOT"
1425 eerror "or specify ALL the CD_ROOT_X variables." 1571 eerror "or specify ALL the CD_ROOT_X variables."
1426 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1572 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1427 die "could not locate CD_ROOT_${cdcnt}" 1573 die "could not locate CD_ROOT_${cdcnt}"
1428 fi 1574 fi
1429 export CDROM_ROOTS_${cdcnt}="${!var}"
1430 done 1575 done
1431 export CDROM_ROOT=${CDROM_ROOTS_1} 1576 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1432 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}
1433 return 1584 return
1434 fi 1585 fi
1435 1586
1587 # User didn't help us out so lets make sure they know they can
1588 # simplify the whole process ...
1436 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1589 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1437 einfon "This ebuild will need the " 1590 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1438 if [[ -z ${CDROM_NAME} ]] ; then
1439 echo "cdrom for ${PN}."
1440 else
1441 echo "${CDROM_NAME}."
1442 fi
1443 echo 1591 echo
1444 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"
1445 einfo "mounted somewhere on your filesystem, just export" 1593 einfo "mounted somewhere on your filesystem, just export"
1446 einfo "the variable CD_ROOT so that it points to the" 1594 einfo "the variable CD_ROOT so that it points to the"
1447 einfo "directory containing the files." 1595 einfo "directory containing the files."
1448 echo 1596 echo
1449 einfo "For example:" 1597 einfo "For example:"
1450 einfo "export CD_ROOT=/mnt/cdrom" 1598 einfo "export CD_ROOT=/mnt/cdrom"
1451 echo 1599 echo
1452 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
1453 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1610 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1454 cdcnt=0 1611 cdcnt=0
1455 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1612 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1456 cdcnt=$((cdcnt + 1)) 1613 ((++cdcnt))
1457 var="CDROM_NAME_${cdcnt}" 1614 var="CDROM_NAME_${cdcnt}"
1458 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1615 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1459 done 1616 done
1460 echo 1617 echo
1461 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"
1462 einfo "mounted somewhere on your filesystem, just export" 1619 einfo "mounted somewhere on your filesystem, just export"
1463 einfo "the following variables so they point to the right place:" 1620 einfo "the following variables so they point to the right place:"
1464 einfon "" 1621 einfon ""
1465 cdcnt=0 1622 cdcnt=0
1466 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1623 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1467 cdcnt=$((cdcnt + 1)) 1624 ((++cdcnt))
1468 echo -n " CD_ROOT_${cdcnt}" 1625 echo -n " CD_ROOT_${cdcnt}"
1469 done 1626 done
1470 echo 1627 echo
1471 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"
1472 einfo "you only have one cdrom, you can export CD_ROOT" 1629 einfo "you only have one cdrom, you can export CD_ROOT"
1475 echo 1632 echo
1476 einfo "For example:" 1633 einfo "For example:"
1477 einfo "export CD_ROOT_1=/mnt/cdrom" 1634 einfo "export CD_ROOT_1=/mnt/cdrom"
1478 echo 1635 echo
1479 fi 1636 fi
1637
1638 export CDROM_SET=""
1480 export CDROM_CURRENT_CD=0 1639 export CDROM_CURRENT_CD=0
1481 cdrom_load_next_cd 1640 cdrom_load_next_cd
1482} 1641}
1483 1642
1484# this is only used when you need access to more than one cd. 1643# @FUNCTION: cdrom_load_next_cd
1485# when you have finished using the first cd, just call this function. 1644# @DESCRIPTION:
1486# 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
1487# 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.
1488cdrom_load_next_cd() { 1651cdrom_load_next_cd() {
1489 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1490 local var= 1652 local var
1491 1653 ((++CDROM_CURRENT_CD))
1492 if [[ ! -z ${CD_ROOT} ]] ; then
1493 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1494 return
1495 fi
1496 1654
1497 unset CDROM_ROOT 1655 unset CDROM_ROOT
1498 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1656 var=CD_ROOT_${CDROM_CURRENT_CD}
1657 [[ -z ${!var} ]] && var="CD_ROOT"
1499 if [[ -z ${!var} ]] ; then 1658 if [[ -z ${!var} ]] ; then
1500 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1659 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1501 cdrom_locate_file_on_cd ${!var} 1660 _cdrom_locate_file_on_cd ${!var}
1502 else 1661 else
1503 export CDROM_ROOT=${!var} 1662 export CDROM_ROOT=${!var}
1504 fi 1663 fi
1505 1664
1506 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1665 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1511# 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
1512# 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
1513# displayed and we'll hang out here until: 1672# displayed and we'll hang out here until:
1514# (1) the file is found on a mounted cdrom 1673# (1) the file is found on a mounted cdrom
1515# (2) the user hits CTRL+C 1674# (2) the user hits CTRL+C
1516cdrom_locate_file_on_cd() { 1675_cdrom_locate_file_on_cd() {
1676 local mline=""
1677 local showedmsg=0 showjolietmsg=0
1678
1517 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
1518 local dir="$(dirname ${@})" 1687 local dir=$(dirname ${cdset[${i}]})
1519 local file="$(basename ${@})" 1688 local file=$(basename ${cdset[${i}]})
1520 local mline=""
1521 local showedmsg=0
1522 1689
1523 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/ }
1524 [[ -d ${mline}/${dir} ]] || continue 1696 [[ ! -d ${point}/${dir} ]] && continue
1525 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1697 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1526 && 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))
1527 done 1705 done
1528 1706
1529 if [[ -z ${CDROM_ROOT} ]] ; then
1530 echo 1707 echo
1531 if [[ ${showedmsg} -eq 0 ]] ; then 1708 if [[ ${showedmsg} -eq 0 ]] ; then
1532 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1709 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1533 if [[ -z ${CDROM_NAME} ]] ; then 1710 if [[ -z ${CDROM_NAME} ]] ; then
1534 einfo "Please insert the cdrom for ${PN} now !" 1711 einfo "Please insert+mount the cdrom for ${PN} now !"
1535 else
1536 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1537 fi
1538 else 1712 else
1539 if [[ -z ${CDROM_NAME_1} ]] ; then
1540 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1541 else
1542 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1543 einfo "Please insert+mount the ${!var} cdrom now !" 1713 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1544 fi
1545 fi 1714 fi
1546 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
1547 fi 1722 fi
1723 showedmsg=1
1724 fi
1548 einfo "Press return to scan for the cd again" 1725 einfo "Press return to scan for the cd again"
1549 einfo "or hit CTRL+C to abort the emerge." 1726 einfo "or hit CTRL+C to abort the emerge."
1550 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
1551 fi 1736 fi
1737 read || die "something is screwed with your system"
1552 done 1738 done
1553} 1739}
1554 1740
1741# @FUNCTION: strip-linguas
1742# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1743# @DESCRIPTION:
1555# Make sure that LINGUAS only contains languages that 1744# Make sure that LINGUAS only contains languages that
1556# a package can support 1745# a package can support. The first form allows you to
1557# 1746# specify a list of LINGUAS. The -i builds a list of po
1558# usage: strip-linguas <allow LINGUAS> 1747# files found in all the directories and uses the
1559# strip-linguas -i <directories of .po files> 1748# intersection of the lists. The -u builds a list of po
1560# strip-linguas -u <directories of .po files> 1749# files found in all the directories and uses the union
1561# 1750# of the lists.
1562# The first form allows you to specify a list of LINGUAS.
1563# The -i builds a list of po files found in all the
1564# directories and uses the intersection of the lists.
1565# The -u builds a list of po files found in all the
1566# directories and uses the union of the lists.
1567strip-linguas() { 1751strip-linguas() {
1568 local ls newls 1752 local ls newls nols
1569 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1753 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1570 local op=$1; shift 1754 local op=$1; shift
1571 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1755 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1572 local d f 1756 local d f
1573 for d in "$@" ; do 1757 for d in "$@" ; do
1574 if [[ ${op} == "-u" ]] ; then 1758 if [[ ${op} == "-u" ]] ; then
1575 newls=${ls} 1759 newls=${ls}
1576 else 1760 else
1577 newls="" 1761 newls=""
1578 fi 1762 fi
1579 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1763 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1580 if [[ ${op} == "-i" ]] ; then 1764 if [[ ${op} == "-i" ]] ; then
1581 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1765 has ${f} ${ls} && newls="${newls} ${f}"
1582 else 1766 else
1583 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1767 has ${f} ${ls} || newls="${newls} ${f}"
1584 fi 1768 fi
1585 done 1769 done
1586 ls=${newls} 1770 ls=${newls}
1587 done 1771 done
1588 ls=${ls//.po}
1589 else 1772 else
1590 ls=$@ 1773 ls="$@"
1591 fi 1774 fi
1592 1775
1593 ls=" ${ls} " 1776 nols=""
1594 newls="" 1777 newls=""
1595 for f in ${LINGUAS} ; do 1778 for f in ${LINGUAS} ; do
1596 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1779 if has ${f} ${ls} ; then
1597 newls="${newls} ${f}" 1780 newls="${newls} ${f}"
1598 else 1781 else
1599 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1782 nols="${nols} ${f}"
1600 fi 1783 fi
1601 done 1784 done
1602 if [[ -z ${newls} ]] ; then 1785 [[ -n ${nols} ]] \
1603 unset LINGUAS 1786 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1604 else
1605 export LINGUAS=${newls:1} 1787 export LINGUAS=${newls:1}
1606 fi
1607} 1788}
1608 1789
1609# moved from kernel.eclass since they are generally useful outside of 1790# @FUNCTION: preserve_old_lib
1610# kernel.eclass -iggy (20041002) 1791# @USAGE: <libs to preserve> [more libs]
1611 1792# @DESCRIPTION:
1612# the following functions are useful in kernel module ebuilds, etc.
1613# for an example see ivtv or drbd ebuilds
1614
1615# set's ARCH to match what the kernel expects
1616set_arch_to_kernel() {
1617 i=10
1618 while ((i--)) ; do
1619 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1620 done
1621 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1622 case ${ARCH} in
1623 x86) export ARCH="i386";;
1624 amd64) export ARCH="x86_64";;
1625 hppa) export ARCH="parisc";;
1626 mips) export ARCH="mips";;
1627 sparc) export ARCH="$(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!
1628 *) export ARCH="${ARCH}";;
1629 esac
1630}
1631
1632# set's ARCH back to what portage expects
1633set_arch_to_portage() {
1634 i=10
1635 while ((i--)) ; do
1636 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1637 done
1638 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1639}
1640
1641# Jeremy Huddleston <eradicator@gentoo.org>:
1642# preserve_old_lib /path/to/libblah.so.0
1643# preserve_old_lib_notify /path/to/libblah.so.0
1644#
1645# 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.
1646# 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
1647# 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
1648# 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
1649# 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
1650# 1798# preserve_old_lib_notify function.
1651# src_install() {
1652# ...
1653# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1654# ...
1655# }
1656#
1657# pkg_postinst() {
1658# ...
1659# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1660# ...
1661# }
1662
1663preserve_old_lib() { 1799preserve_old_lib() {
1664 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1665 1805
1666 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1806 # let portage worry about it
1667 SONAME=`basename ${LIB}` 1807 has preserve-libs ${FEATURES} && return 0
1668 DIRNAME=`dirname ${LIB}`
1669 1808
1670 dodir ${DIRNAME} 1809 local lib dir
1671 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"
1672 touch ${D}${LIB} 1815 touch "${D}"/${lib}
1673 fi 1816 done
1674} 1817}
1675 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.
1676preserve_old_lib_notify() { 1823preserve_old_lib_notify() {
1677 LIB=$1 1824 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1825 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1826 die "Invalid preserve_old_lib_notify() usage"
1827 fi
1678 1828
1679 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1829 # let portage worry about it
1680 SONAME=`basename ${LIB}` 1830 has preserve-libs ${FEATURES} && return 0
1681 1831
1832 local lib notice=0
1833 for lib in "$@" ; do
1834 [[ -e ${ROOT}/${lib} ]] || continue
1835 if [[ ${notice} -eq 0 ]] ; then
1836 notice=1
1682 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."
1683 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,"
1684 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"
1685 einfo "you will need to execute the following command:" 1840 ewarn "in order to remove these old dependencies. If you do not have this"
1686 einfo " revdep-rebuild --soname ${SONAME}" 1841 ewarn "helper program, simply emerge the 'gentoolkit' package."
1687 einfo 1842 ewarn
1688 einfo "After doing that, you can safely remove ${LIB}"
1689 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1690 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
1691} 1856}
1692 1857
1693# Hack for people to figure out if a package was built with 1858# @FUNCTION: built_with_use
1694# certain USE flags 1859# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1860# @DESCRIPTION:
1695# 1861#
1696# 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.
1697# ex: built_with_use xchat gtk2
1698# 1863#
1699# Flags: -a all USE flags should be utilized 1864# A temporary hack until portage properly supports DEPENDing on USE
1700# -o at least one USE flag should be utilized 1865# flags being enabled in packages. This will check to see if the specified
1701# 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.
1702built_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
1703 local opt=$1 1896 local opt=$1
1704 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1897 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1705 1898
1706 local PKG=$(best_version $1) 1899 local PKG=$(best_version $1)
1900 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1707 shift 1901 shift
1708 1902
1709 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1903 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1710 [[ ! -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 $1 USE flag!";;
1932 esac
1933 fi
1934 fi
1935 fi
1711 1936
1712 local USE_BUILT=$(<${USEFILE}) 1937 local USE_BUILT=$(<${USEFILE})
1713 while [[ $# -gt 0 ]] ; do 1938 while [[ $# -gt 0 ]] ; do
1714 if [[ ${opt} = "-o" ]] ; then 1939 if [[ ${opt} = "-o" ]] ; then
1715 has $1 ${USE_BUILT} && return 0 1940 has $1 ${USE_BUILT} && return 0
1719 shift 1944 shift
1720 done 1945 done
1721 [[ ${opt} = "-a" ]] 1946 [[ ${opt} = "-a" ]]
1722} 1947}
1723 1948
1949# @FUNCTION: epunt_cxx
1950# @USAGE: [dir to scan]
1951# @DESCRIPTION:
1724# Many configure scripts wrongly bail when a C++ compiler 1952# Many configure scripts wrongly bail when a C++ compiler could not be
1725# could not be detected. #73450 1953# detected. If dir is not specified, then it defaults to ${S}.
1954#
1955# http://bugs.gentoo.org/73450
1726epunt_cxx() { 1956epunt_cxx() {
1727 local dir=$1 1957 local dir=$1
1728 [[ -z ${dir} ]] && dir=${S} 1958 [[ -z ${dir} ]] && dir=${S}
1729 ebegin "Removing useless C++ checks" 1959 ebegin "Removing useless C++ checks"
1730 local f 1960 local f
1731 for f in $(find ${dir} -name configure) ; do 1961 find "${dir}" -name configure | while read f ; do
1732 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
1733 done 1963 done
1734 eend 0 1964 eend 0
1735} 1965}
1736 1966
1737# dopamd <file> [more files] 1967# @FUNCTION: make_wrapper
1738# 1968# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1739# Install pam auth config file in /etc/pam.d 1969# @DESCRIPTION:
1740dopamd() { 1970# Create a shell wrapper script named wrapper in installpath
1741 [[ -z $1 ]] && die "dopamd requires at least one argument" 1971# (defaults to the bindir) to execute target (default of wrapper) by
1742 1972# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1743 use pam || return 0 1973# libpaths followed by optionally changing directory to chdir.
1744
1745 insinto /etc/pam.d
1746 doins "$@" || die "failed to install $@"
1747}
1748# newpamd <old name> <new name>
1749#
1750# Install pam file <old name> as <new name> in /etc/pam.d
1751newpamd() {
1752 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1753
1754 use pam || return 0
1755
1756 insinto /etc/pam.d
1757 newins "$1" "$2" || die "failed to install $1 as $2"
1758}
1759
1760# make a wrapper script ...
1761# NOTE: this was originally games_make_wrapper, but I noticed other places where
1762# this could be used, so I have moved it here and made it not games-specific
1763# -- wolf31o2
1764# $1 == wrapper name
1765# $2 == binary to run
1766# $3 == directory to chdir before running binary
1767# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1768# $5 == path for wrapper
1769make_wrapper() { 1974make_wrapper() {
1770 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1975 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1771 local tmpwrapper=$(emktemp) 1976 local tmpwrapper=$(emktemp)
1977 # We don't want to quote ${bin} so that people can pass complex
1978 # things as $bin ... "./someprog --args"
1772 cat << EOF > "${tmpwrapper}" 1979 cat << EOF > "${tmpwrapper}"
1773#!/bin/sh 1980#!/bin/sh
1774cd "${chdir}" 1981cd "${chdir:-.}"
1982if [ -n "${libdir}" ] ; then
1983 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1775export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1984 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1985 else
1986 export LD_LIBRARY_PATH="${libdir}"
1987 fi
1988fi
1776exec ${bin} "\$@" 1989exec ${bin} "\$@"
1777EOF 1990EOF
1778 chmod go+rx "${tmpwrapper}" 1991 chmod go+rx "${tmpwrapper}"
1779 if [ -n "${5}" ] 1992 if [[ -n ${path} ]] ; then
1780 then 1993 (
1781 exeinto ${5} 1994 exeinto "${path}"
1782 newexe "${tmpwrapper}" "${wrapper}" 1995 newexe "${tmpwrapper}" "${wrapper}"
1996 ) || die
1783 else 1997 else
1784 newbin "${tmpwrapper}" "${wrapper}" 1998 newbin "${tmpwrapper}" "${wrapper}" || die
1785 fi 1999 fi
1786} 2000}
2001
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"
2014
2015 # no paths -> return false
2016 # same behavior as: [[ -e "" ]]
2017 [[ $# -eq 0 ]] && return 1
2018
2019 local p r=0
2020 for p in "$@" ; do
2021 [[ -e ${p} ]]
2022 : $(( r += $? ))
2023 done
2024
2025 case ${opt} in
2026 -a) return $(( r != 0 )) ;;
2027 -o) return $(( r == $# )) ;;
2028 esac
2029}

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