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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 1.162 2005/03/23 12:46:11 ka0ttic Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.363 2011/09/12 20:44:01 mgorny 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 while [[ $# -gt 0 ]] ; do 56ebeep() {
115 cat > "${D}/usr/${libdir}/$1" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${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}/$1 )
125 END_LDSCRIPT
126 fperms a+x "/usr/${libdir}/$1"
127 shift
128 done
129} 58}
130 59
131# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
132# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
133# <azarah@gentoo.org> (11 Nov 2002) 62}
134#
135draw_line() {
136 local i=0
137 local str_length=""
138 63
139 # Handle calls that do not have args, or wc not being installed ... 64fi
140 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
141 then 66# @FUNCTION: eqawarn
142 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
70# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
71# profile.
72if ! declare -F eqawarn >/dev/null ; then
73 eqawarn() {
74 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
75 }
76fi
77
78# @FUNCTION: ecvs_clean
79# @USAGE: [list of dirs]
80# @DESCRIPTION:
81# Remove CVS directories recursiveley. Useful when a source tarball contains
82# internal CVS directories. Defaults to $PWD.
83ecvs_clean() {
84 [[ -z $* ]] && set -- .
85 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
86 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: esvn_clean
90# @USAGE: [list of dirs]
91# @DESCRIPTION:
92# Remove .svn directories recursiveley. Useful when a source tarball contains
93# internal Subversion directories. Defaults to $PWD.
94esvn_clean() {
95 [[ -z $* ]] && set -- .
96 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
97}
98
99# @FUNCTION: eshopts_push
100# @USAGE: [options to `set` or `shopt`]
101# @DESCRIPTION:
102# Often times code will want to enable a shell option to change code behavior.
103# Since changing shell options can easily break other pieces of code (which
104# assume the default state), eshopts_push is used to (1) push the current shell
105# options onto a stack and (2) pass the specified arguments to set.
106#
107# If the first argument is '-s' or '-u', we assume you want to call `shopt`
108# rather than `set` as there are some options only available via that.
109#
110# A common example is to disable shell globbing so that special meaning/care
111# may be used with variables/arguments to custom functions. That would be:
112# @CODE
113# eshopts_push -o noglob
114# for x in ${foo} ; do
115# if ...some check... ; then
116# eshopts_pop
143 return 0 117# return 0
144 fi 118# fi
145
146 # Get the length of $*
147 str_length="$(echo -n "$*" | wc -m)"
148
149 while [ "$i" -lt "${str_length}" ]
150 do
151 echo -n "="
152
153 i=$((i + 1))
154 done 119# done
155 120# eshopts_pop
156 echo 121# @CODE
157 122eshopts_push() {
158 return 0 123 # have to assume __ESHOPTS_SAVE__ isn't screwed with
124 # as a `declare -a` here will reset its value
125 local i=${#__ESHOPTS_SAVE__[@]}
126 if [[ $1 == -[su] ]] ; then
127 __ESHOPTS_SAVE__[$i]=$(shopt -p)
128 [[ $# -eq 0 ]] && return 0
129 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
130 else
131 __ESHOPTS_SAVE__[$i]=$-
132 [[ $# -eq 0 ]] && return 0
133 set "$@" || die "eshopts_push: bad options to set: $*"
134 fi
159} 135}
160 136
161# Default directory where patches are located 137# @FUNCTION: eshopts_pop
138# @USAGE:
139# @DESCRIPTION:
140# Restore the shell options to the state saved with the corresponding
141# eshopts_push call. See that function for more details.
142eshopts_pop() {
143 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
144 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
145 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
146 local s=${__ESHOPTS_SAVE__[$i]}
147 unset __ESHOPTS_SAVE__[$i]
148 if [[ ${s} == "shopt -"* ]] ; then
149 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
150 else
151 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
152 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
162EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
163# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
164EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
165# Default options for patch 166# Default options for patch:
167# @CODE
166# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
167EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
168# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
169# and not the full path .. 176# and not the full path. Globs accepted.
170EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
171# Change the printed message for a single patch. 180# Change the printed message for a single patch.
172EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
173# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
174# 183# @DESCRIPTION:
175# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
176# 185EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
186# @VARIABLE: EPATCH_FORCE
187# @DESCRIPTION:
188# Only require patches to match EPATCH_SUFFIX rather than the extended
189# arch naming style.
177EPATCH_FORCE="no" 190EPATCH_FORCE="no"
178 191
179# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
180# or two patches. 193# @USAGE: [patches] [dirs of patches]
194# @DESCRIPTION:
195# epatch is designed to greatly simplify the application of patches. It can
196# process patch files directly, or directories of patches. The patches may be
197# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
198# the -p option as epatch will automatically attempt -p0 to -p5 until things
199# apply successfully.
181# 200#
182# It should work with .bz2, .gz, .zip and plain text patches. 201# If you do not specify any options, then epatch will default to the directory
183# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
184# 203#
185# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
186# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
187# 206# if ${EPATCH_FORCE} != "yes"
188# Above EPATCH_* variables can be used to control various defaults,
189# bug they should be left as is to ensure an ebuild can rely on
190# them for.
191#
192# Patches are applied in current directory.
193#
194# Bulk Patches should preferibly have the form of:
195#
196# ??_${ARCH}_foo.${EPATCH_SUFFIX} 207# ??_${ARCH}_foo.${EPATCH_SUFFIX}
208# else
209# *.${EPATCH_SUFFIX}
210# @CODE
211# The leading ?? are typically numbers used to force consistent patch ordering.
212# The arch field is used to apply patches only for the host architecture with
213# the special value of "all" means apply for everyone. Note that using values
214# other than "all" is highly discouraged -- you should apply patches all the
215# time and let architecture details be detected at configure/compile time.
197# 216#
198# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
199# 219#
200# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
201# 02_sparc_another-fix.patch.bz2
202#
203# This ensures that there are a set order, and you can have ARCH
204# specific patches.
205#
206# If you however give an argument to epatch(), it will treat it as a
207# single patch that need to be applied if its a file. If on the other
208# hand its a directory, it will set EPATCH_SOURCE to this.
209#
210# <azarah@gentoo.org> (10 Nov 2002)
211#
212epatch() { 221epatch() {
213 local PIPE_CMD="" 222 _epatch_draw_line() {
214 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
215 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
216 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
217 local SINGLE_PATCH="no" 226 }
218 local x=""
219 227
220 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
221 then 229
230 # Let the rest of the code process one user arg at a time --
231 # each arg may expand into multiple patches, and each arg may
232 # need to start off with the default global EPATCH_xxx values
233 if [[ $# -gt 1 ]] ; then
222 local m="" 234 local m
223 einfo "${#} patches to apply ..."
224 for m in "$@" ; do 235 for m in "$@" ; do
225 epatch "${m}" 236 epatch "${m}"
226 done 237 done
227 return 0 238 return 0
228 fi 239 fi
229 240
230 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
231 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
232 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
233 247 set -- "$1"
234 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
235 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
236 251
237 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
238 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
239 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
240 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 255
256 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
257 # Re-use EPATCH_SOURCE as a search dir
258 epatch "${EPATCH_SOURCE}/$1"
259 return $?
260
261 else
262 # sanity check ... if it isn't a dir or file, wtf man ?
263 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
264 echo
265 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
266 eerror
267 eerror " ${EPATCH_SOURCE}"
268 eerror " ( ${EPATCH_SOURCE##*/} )"
269 echo
270 die "Cannot find \$EPATCH_SOURCE!"
271 fi
272
273 local PIPE_CMD
274 case ${EPATCH_SUFFIX##*\.} in
275 xz) PIPE_CMD="xz -dc" ;;
276 lzma) PIPE_CMD="lzma -dc" ;;
277 bz2) PIPE_CMD="bzip2 -dc" ;;
278 gz|Z|z) PIPE_CMD="gzip -dc" ;;
279 ZIP|zip) PIPE_CMD="unzip -p" ;;
280 *) ;;
281 esac
282
283 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
284
285 local x
286 for x in "$@" ; do
287 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
288 # didn't match anything, ignore continue on
289 [[ ! -f ${x} ]] && continue
290
291 local patchname=${x##*/}
292
293 # Apply single patches, or forced sets of patches, or
294 # patches with ARCH dependant names.
295 # ???_arch_foo.patch
296 # Else, skip this input altogether
297 local a=${patchname#*_} # strip the ???_
298 a=${a%%_*} # strip the _foo.patch
299 if ! [[ ${SINGLE_PATCH} == "yes" || \
300 ${EPATCH_FORCE} == "yes" || \
301 ${a} == all || \
302 ${a} == ${ARCH} ]]
241 then 303 then
242 local EPATCH_SOURCE="$1/*" 304 continue
305 fi
306
307 # Let people filter things dynamically
308 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
309 # let people use globs in the exclude
310 eshopts_push -o noglob
311
312 local ex
313 for ex in ${EPATCH_EXCLUDE} ; do
314 if [[ ${patchname} == ${ex} ]] ; then
315 eshopts_pop
316 continue 2
317 fi
318 done
319
320 eshopts_pop
321 fi
322
323 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
324 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
325 einfo "${EPATCH_SINGLE_MSG}"
326 else
327 einfo "Applying ${patchname} ..."
328 fi
243 else 329 else
244 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
245 fi 331 fi
246 else 332
247 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
248 then 334 # but if there are more, make sure we get unique log filenames
249 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
250 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
251 EPATCH_SOURCE="$1" 337 STDERR_TARGET="${T}/${patchname}-$$.out"
338 fi
339
340 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
341
342 # Decompress the patch if need be
343 local count=0
344 local PATCH_TARGET
345 if [[ -n ${PIPE_CMD} ]] ; then
346 PATCH_TARGET="${T}/$$.patch"
347 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
348
349 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
252 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
253 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
365 if [[ -n ${abs_paths} ]] ; then
366 count=1
367 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
368 fi
369 # Similar reason, but with relative paths.
370 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
371 if [[ -n ${rel_paths} ]] ; then
372 eqawarn "QA Notice: Your patch uses relative paths '../'."
373 eqawarn " In the future this will cause a failure."
374 eqawarn "${rel_paths}"
375 fi
376
377 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
378 while [[ ${count} -lt 5 ]] ; do
379 # Generate some useful debug info ...
380 (
381 _epatch_draw_line "***** ${patchname} *****"
254 echo 382 echo
255 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
384 echo
385 _epatch_draw_line "***** ${patchname} *****"
386 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
387 ret=$?
388 echo
389 echo "patch program exited with status ${ret}"
390 exit ${ret}
391 ) >> "${STDERR_TARGET}"
392
393 if [ $? -eq 0 ] ; then
394 (
395 _epatch_draw_line "***** ${patchname} *****"
396 echo
397 echo "ACTUALLY APPLYING ${patchname} ..."
398 echo
399 _epatch_draw_line "***** ${patchname} *****"
400 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
401 ret=$?
402 echo
403 echo "patch program exited with status ${ret}"
404 exit ${ret}
405 ) >> "${STDERR_TARGET}"
406
407 if [ $? -ne 0 ] ; then
408 echo
409 eerror "A dry-run of patch command succeeded, but actually"
410 eerror "applying the patch failed!"
411 #die "Real world sux compared to the dreamworld!"
412 count=5
413 fi
414 break
415 fi
416
417 : $(( count++ ))
418 done
419
420 # if we had to decompress the patch, delete the temp one
421 if [[ -n ${PIPE_CMD} ]] ; then
422 rm -f "${PATCH_TARGET}"
423 fi
424
425 if [[ ${count} -ge 5 ]] ; then
426 echo
427 eerror "Failed Patch: ${patchname} !"
428 eerror " ( ${PATCH_TARGET} )"
256 eerror 429 eerror
257 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
258 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
259 echo 433 echo
260 die "Cannot find \$EPATCH_SOURCE!"
261 fi
262
263 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
264 fi
265
266 case ${EPATCH_SUFFIX##*\.} in
267 bz2)
268 PIPE_CMD="bzip2 -dc"
269 PATCH_SUFFIX="bz2"
270 ;;
271 gz|Z|z)
272 PIPE_CMD="gzip -dc"
273 PATCH_SUFFIX="gz"
274 ;;
275 ZIP|zip)
276 PIPE_CMD="unzip -p"
277 PATCH_SUFFIX="zip"
278 ;;
279 *)
280 PIPE_CMD="cat"
281 PATCH_SUFFIX="patch"
282 ;;
283 esac
284
285 if [ "${SINGLE_PATCH}" = "no" ]
286 then
287 einfo "Applying various patches (bugfixes/updates) ..."
288 fi
289 for x in ${EPATCH_SOURCE}
290 do
291 # New ARCH dependant patch naming scheme ...
292 #
293 # ???_arch_foo.patch
294 #
295 if [ -f ${x} ] && \
296 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
297 [ "${EPATCH_FORCE}" = "yes" ])
298 then
299 local count=0
300 local popts="${EPATCH_OPTS}"
301 local patchname=${x##*/}
302
303 if [ -n "${EPATCH_EXCLUDE}" ]
304 then
305 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
306 then
307 continue
308 fi
309 fi
310
311 if [ "${SINGLE_PATCH}" = "yes" ]
312 then
313 if [ -n "${EPATCH_SINGLE_MSG}" ]
314 then
315 einfo "${EPATCH_SINGLE_MSG}"
316 else
317 einfo "Applying ${patchname} ..."
318 fi
319 else
320 einfo " ${patchname} ..."
321 fi
322
323 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325
326 # Allow for prefix to differ ... im lazy, so shoot me :/
327 while [ "${count}" -lt 5 ]
328 do
329 # Generate some useful debug info ...
330 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
332
333 if [ "${PATCH_SUFFIX}" != "patch" ]
334 then
335 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
336 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
337 else
338 PATCH_TARGET="${x}"
339 fi
340
341 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
343
344 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
346
347 if [ "${PATCH_SUFFIX}" != "patch" ]
348 then
349 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
350 then
351 echo
352 eerror "Could not extract patch!"
353 #die "Could not extract patch!"
354 count=5
355 break
356 fi
357 fi
358
359 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
360 then
361 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
363 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
364 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
365 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
366
367 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
368
369 if [ "$?" -ne 0 ]
370 then
371 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
372 echo
373 eerror "A dry-run of patch command succeeded, but actually"
374 eerror "applying the patch failed!"
375 #die "Real world sux compared to the dreamworld!"
376 count=5
377 fi
378
379 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
380
381 break
382 fi
383
384 count=$((count + 1))
385 done
386
387 if [ "${PATCH_SUFFIX}" != "patch" ]
388 then
389 rm -f ${PATCH_TARGET}
390 fi
391
392 if [ "${count}" -eq 5 ]
393 then
394 echo
395 eerror "Failed Patch: ${patchname} !"
396 eerror " ( ${PATCH_TARGET} )"
397 eerror
398 eerror "Include in your bugreport the contents of:"
399 eerror
400 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
401 echo
402 die "Failed Patch: ${patchname}!" 434 die "Failed Patch: ${patchname}!"
403 fi 435 fi
404 436
405 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
406 438 rm -f "${STDERR_TARGET}"
407 eend 0 439 eend 0
408 fi
409 done 440 done
410 if [ "${SINGLE_PATCH}" = "no" ]
411 then
412 einfo "Done with patching"
413 fi
414}
415 441
416# This function return true if we are using the NPTL pthreads 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
417# implementation. 443 : # everything worked
418# 444}
419# <azarah@gentoo.org> (06 March 2003)
420#
421have_NPTL() {
422 cat > ${T}/test-nptl.c <<-"END"
423 #define _XOPEN_SOURCE
424 #include <unistd.h>
425 #include <stdio.h>
426 445
427 int main() 446# @FUNCTION: epatch_user
428 { 447# @USAGE:
429 char buf[255]; 448# @DESCRIPTION:
430 char *str = buf; 449# Applies user-provided patches to the source tree. The patches are
450# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
451# of these three directories to exist will be the one to use, ignoring
452# any more general directories which might exist as well.
453#
454# User patches are intended for quick testing of patches without ebuild
455# modifications, as well as for permanent customizations a user might
456# desire. Obviously, there can be no official support for arbitrarily
457# patched ebuilds. So whenever a build log in a bug report mentions that
458# user patches were applied, the user should be asked to reproduce the
459# problem without these.
460#
461# Not all ebuilds do call this function, so placing patches in the
462# stated directory might or might not work, depending on the package and
463# the eclasses it inherits and uses. It is safe to call the function
464# repeatedly, so it is always possible to add a call at the ebuild
465# level. The first call is the time when the patches will be
466# applied.
467#
468# Ideally, this function should be called after gentoo-specific patches
469# have been applied, so that their code can be modified as well, but
470# before calls to e.g. eautoreconf, as the user patches might affect
471# autotool input files as well.
472epatch_user() {
473 [[ $# -ne 0 ]] && die "epatch_user takes no options"
431 474
432 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 475 # Allow multiple calls to this function; ignore all but the first
433 if (NULL != str) { 476 local applied="${T}/epatch_user.applied"
434 printf("%s\n", str); 477 [[ -e ${applied} ]] && return 2
435 if (NULL != strstr(str, "NPTL"))
436 return 0;
437 }
438 478
439 return 1; 479 # don't clobber any EPATCH vars that the parent might want
440 } 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
441 END 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
442 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
443 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
444 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
445 then 485 if [[ -d ${EPATCH_SOURCE} ]] ; then
446 echo "yes" 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
447 einfon "Checking what PTHREADS implementation we have ..." 487 EPATCH_SUFFIX="patch" \
448 if ${T}/nptl 488 EPATCH_FORCE="yes" \
449 then 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
450 return 0 492 return 0
451 else
452 return 1
453 fi
454 else
455 echo "no"
456 fi 493 fi
457 494 done
495 echo "none" > "${applied}"
458 return 1 496 return 1
459} 497}
460 498
461# This function check how many cpu's are present, and then set 499# @FUNCTION: emktemp
462# -j in MAKEOPTS accordingly. 500# @USAGE: [temp dir]
463# 501# @DESCRIPTION:
464# Thanks to nall <nall@gentoo.org> for this.
465#
466get_number_of_jobs() {
467 local jobs=0
468
469 if [ ! -r /proc/cpuinfo ]
470 then
471 return 1
472 fi
473
474 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
475 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
476 then
477 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
478 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
479 ADMINPARAM="${ADMINPARAM/-j}"
480 fi
481
482 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
483
484 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
485 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
486 then
487 # these archs will always have "[Pp]rocessor"
488 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
489
490 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
491 then
492 # sparc always has "ncpus active"
493 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494
495 elif [ "${ARCH}" = "alpha" ]
496 then
497 # alpha has "cpus active", but only when compiled with SMP
498 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
499 then
500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 else
502 jobs=2
503 fi
504
505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
506 then
507 # ppc has "processor", but only when compiled with SMP
508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
509 then
510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
511 else
512 jobs=2
513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
518 else
519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
520 die "Unknown ARCH -- ${ARCH}!"
521 fi
522
523 # Make sure the number is valid ...
524 if [ "${jobs}" -lt 1 ]
525 then
526 jobs=1
527 fi
528
529 if [ -n "${ADMINPARAM}" ]
530 then
531 if [ "${jobs}" -gt "${ADMINPARAM}" ]
532 then
533 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
534 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
535 else
536 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
537 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
538 fi
539 fi
540}
541
542# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
543# does not exist on the users system 503# does not exist on the users system.
544# vapier@gentoo.org
545#
546# Takes just 1 optional parameter (the directory to create tmpfile in)
547emktemp() { 504emktemp() {
548 local exe="touch" 505 local exe="touch"
549 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
550 local topdir="$1" 507 local topdir=$1
551 508
552 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
553 then
554 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
555 && topdir="/tmp" \ 511 && topdir="/tmp" \
556 || topdir="${T}" 512 || topdir=${T}
557 fi 513 fi
558 514
559 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
560 then 516 # system lacks `mktemp` so we have to fake it
561 local tmp=/ 517 local tmp=/
562 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
563 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
564 done 520 done
565 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
566 echo "${tmp}" 522 echo "${tmp}"
567 else 523 else
568 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
569 && exe="-p" \ 525 # but should produce a usable file on all userlands
570 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
571 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
572 fi 530 fi
531 fi
573} 532}
574 533
534# @FUNCTION: egetent
535# @USAGE: <database> <key>
536# @MAINTAINER:
537# base-system@gentoo.org (Linux)
538# Joe Jezak <josejx@gmail.com> (OS X)
539# usata@gentoo.org (OS X)
540# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
541# @DESCRIPTION:
575# Small wrapper for getent (Linux), nidump (Mac OS X), 542# Small wrapper for getent (Linux),
543# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
576# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
577# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
578# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
579#
580# egetent(database, key)
581egetent() { 545egetent() {
582 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
583 case "$2" in 548 case "$2" in
584 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
585 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
586 ;; 551 ;;
587 *) # Numeric 552 *) # Numeric
588 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
589 ;; 554 ;;
590 esac 555 esac
591 elif useq x86-fbsd ; then 556 ;;
592 local action 557 *-darwin*)
593 if [ "$1" == "passwd" ] 558 local mytype=$1
594 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
595 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
596 else 561 case "$2" in
597 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
564 ;;
565 *) # Numeric
566 local mykey="UniqueID"
567 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
568 dscl . -search /$mytype $mykey $2 2>/dev/null
569 ;;
570 esac
571 ;;
572 *-freebsd*|*-dragonfly*)
573 local opts action="user"
574 [[ $1 == "passwd" ]] || action="group"
575
576 # lookup by uid/gid
577 if [[ $2 == [[:digit:]]* ]] ; then
578 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
598 fi 579 fi
580
599 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
600 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
601 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
602 getent "$1" "$2" 588 getent "$1" "$2"
603 fi 589 ;;
590 esac
604} 591}
605 592
606# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
607# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
608# 595# @DESCRIPTION:
609# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
610# 597# a user to the system. The only required parameter is the username.
611# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
612# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
613# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
614# note: pass -1 to get default behavior
615# shell: /bin/false
616# homedir: /dev/null
617# groups: none
618# extra: comment of 'added by portage for ${PN}'
619enewuser() { 601enewuser() {
602 case ${EBUILD_PHASE} in
603 unpack|compile|test|install)
604 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug."
606 die "Bad package! enewuser is only for use in pkg_* functions!"
607 esac
608
620 # get the username 609 # get the username
621 local euser="$1"; shift 610 local euser=$1; shift
622 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
623 then
624 eerror "No username specified !" 612 eerror "No username specified !"
625 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
626 fi 614 fi
627 615
628 # lets see if the username already exists 616 # lets see if the username already exists
629 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
630 then
631 return 0 618 return 0
632 fi 619 fi
633 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
634 621
635 # options to pass to useradd 622 # options to pass to useradd
636 local opts= 623 local opts=
637 624
638 # handle uid 625 # handle uid
639 local euid="$1"; shift 626 local euid=$1; shift
640 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
641 then
642 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
643 then
644 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
645 then
646 euid="next" 630 euid="next"
647 fi 631 fi
648 else 632 else
649 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
650 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
651 fi 635 fi
652 else 636 else
653 euid="next" 637 euid="next"
654 fi 638 fi
655 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
656 then 640 for ((euid = 101; euid <= 999; euid++)); do
657 local pwrange
658 if [ "${USERLAND}" == "BSD" ] ; then
659 pwrange="`jot 898 101`"
660 else
661 pwrange="`seq 101 999`"
662 fi
663 for euid in ${pwrange} ; do
664 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
665 done 642 done
666 fi 643 fi
667 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
668 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
669 646
670 # handle shell 647 # handle shell
671 local eshell="$1"; shift 648 local eshell=$1; shift
672 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
673 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
674 if [ ! -e "${eshell}" ]
675 then
676 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
677 die "${eshell} does not exist" 652 die "${eshell} does not exist in ${ROOT}"
653 fi
654 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
655 eerror "Do not specify ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
678 fi 657 fi
679 else 658 else
680 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
681 then 660 [[ -x ${ROOT}${shell} ]] && break
682 eshell="/usr/bin/false" 661 done
683 else 662
663 if [[ ${shell} == "/dev/null" ]] ; then
664 eerror "Unable to identify the shell to use, proceeding with userland default."
665 case ${USERLAND} in
684 eshell="/bin/false" 666 GNU) shell="/bin/false" ;;
667 BSD) shell="/sbin/nologin" ;;
668 Darwin) shell="/usr/sbin/nologin" ;;
669 *) die "Unable to identify the default shell for userland ${USERLAND}"
670 esac
685 fi 671 fi
672
673 eshell=${shell}
686 fi 674 fi
687 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
688 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
689 677
690 # handle homedir 678 # handle homedir
691 local ehome="$1"; shift 679 local ehome=$1; shift
692 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
693 then
694 ehome="/dev/null" 681 ehome="/dev/null"
695 fi 682 fi
696 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
697 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
698 685
699 # handle groups 686 # handle groups
700 local egroups="$1"; shift 687 local egroups=$1; shift
701 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
702 then
703 local oldifs="${IFS}" 689 local oldifs=${IFS}
704 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
705 691
706 export IFS="," 692 export IFS=","
707 for g in ${egroups} 693 for g in ${egroups} ; do
708 do
709 export IFS="${oldifs}" 694 export IFS=${oldifs}
710 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
711 then
712 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
713 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
714 fi 698 fi
715 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
716 then
717 defgroup="${g}" 700 defgroup=${g}
718 else 701 else
719 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
720 fi 703 fi
721 export IFS="," 704 export IFS=","
722 done 705 done
723 export IFS="${oldifs}" 706 export IFS=${oldifs}
724 707
725 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
726 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
727 then
728 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
729 fi 711 fi
730 else 712 else
731 egroups="(none)" 713 egroups="(none)"
732 fi 714 fi
733 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
734 716
735 # handle extra and add the user 717 # handle extra and add the user
736 local eextra="$@"
737 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
738 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
739 if useq ppc-macos 720 case ${CHOST} in
740 then 721 *-darwin*)
741 ### Make the user 722 ### Make the user
742 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
743 then
744 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
745 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
746 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
747 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
748 ### Add the user to the groups specified 728 ### Add the user to the groups specified
749 local oldifs="${IFS}" 729 local oldifs=${IFS}
750 export IFS="," 730 export IFS=","
751 for g in ${egroups} 731 for g in ${egroups} ; do
752 do
753 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
754 done 733 done
755 export IFS="${oldifs}" 734 export IFS=${oldifs}
756 else 735 else
757 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
758 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
759 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
760 die "Required function missing" 739 die "Required function missing"
761 fi 740 fi
762 elif use x86-fbsd ; then 741 ;;
763 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
764 then 743 if [[ -z $@ ]] ; then
765 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
766 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
767 die "enewuser failed" 746 die "enewuser failed"
768 else 747 else
769 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
770 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
771 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
772 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
773 else 757 else
774 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
775 then 759 useradd ${opts} ${euser} "$@" || die "enewuser failed"
760 fi
761 ;;
762
763 *-openbsd*)
764 if [[ -z $@ ]] ; then
765 useradd -u ${euid} -s ${eshell} \
766 -d ${ehome} -c "Added by portage for ${PN}" \
767 -g ${egroups} ${euser} || die "enewuser failed"
768 else
769 einfo " - Extra: $@"
770 useradd -u ${euid} -s ${eshell} \
771 -d ${ehome} -c "Added by portage for ${PN}" \
772 -g ${egroups} ${euser} "$@" || die "enewuser failed"
773 fi
774 ;;
775
776 *)
777 if [[ -z $@ ]] ; then
776 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
777 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
778 || die "enewuser failed" 781 || die "enewuser failed"
779 else 782 else
780 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
781 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
782 || die "enewuser failed" 786 || die "enewuser failed"
783 fi 787 fi
788 ;;
789 esac
790
791 if [[ ! -e ${ROOT}/${ehome} ]] ; then
792 einfo " - Creating ${ehome} in ${ROOT}"
793 mkdir -p "${ROOT}/${ehome}"
794 chown ${euser} "${ROOT}/${ehome}"
795 chmod 755 "${ROOT}/${ehome}"
784 fi 796 fi
797
785 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
786
787 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
788 then
789 einfo " - Creating ${ehome} in ${D}"
790 dodir ${ehome}
791 fowners ${euser} ${ehome}
792 fperms 755 ${ehome}
793 fi
794} 799}
795 800
796# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
797# vapier@gentoo.org 802# @USAGE: <group> [gid]
798# 803# @DESCRIPTION:
799# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
800# 805# group to the system. Just give it a group name to add and enewgroup will
801# Default values if you do not specify any: 806# do the rest. You may specify the gid for the group or allow the group to
802# groupname: REQUIRED ! 807# allocate the next available one.
803# gid: next available (see groupadd(8))
804# extra: none
805enewgroup() { 808enewgroup() {
809 case ${EBUILD_PHASE} in
810 unpack|compile|test|install)
811 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
812 eerror "Package fails at QA and at life. Please file a bug."
813 die "Bad package! enewgroup is only for use in pkg_* functions!"
814 esac
815
806 # get the group 816 # get the group
807 local egroup="$1"; shift 817 local egroup="$1"; shift
808 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
809 then 819 then
810 eerror "No group specified !" 820 eerror "No group specified !"
811 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
812 fi 822 fi
813 823
814 # see if group already exists 824 # see if group already exists
815 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
816 then
817 return 0 826 return 0
818 fi 827 fi
819 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
820 829
821 # options to pass to useradd 830 # options to pass to useradd
827 then 836 then
828 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
829 then 838 then
830 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
831 then 840 then
832 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
833 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
834 else 843 else
835 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
836 fi 845 fi
837 else 846 else
851 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
852 861
853 # add the group 862 # add the group
854 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
855 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
856 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
857 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
858 then 868 then
859 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
860 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
861 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
862 die "Required function missing" 872 die "Required function missing"
863 fi 873 fi
864 874
865 # If we need the next available 875 # If we need the next available
866 case ${egid} in 876 case ${egid} in
867 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
868 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
869 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
870 done 880 done
871 esac 881 esac
872 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
873 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
874 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
875 case ${egid} in 887 case ${egid} in
876 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
877 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
878 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
879 done 891 done
880 esac 892 esac
881 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
882 else 894 ;;
895
896 *-netbsd*)
897 case ${egid} in
898 *[!0-9]*) # Non numeric
899 for ((egid = 101; egid <= 999; egid++)); do
900 [[ -z $(egetent group ${egid}) ]] && break
901 done
902 esac
903 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
904 ;;
905
906 *)
907 # We specify -r so that we get a GID in the system range from login.defs
883 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
884 fi 909 ;;
910 esac
885 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
886} 912}
887 913
888# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
889# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
890# 916# @DESCRIPTION:
891# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
892edos2unix() { 921edos2unix() {
893 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
894 do
895 cp "${f}" ${T}/edos2unix
896 sed 's/\r$//' ${T}/edos2unix > "${f}"
897 done
898} 923}
899
900
901##############################################################
902# START: Handle .desktop files and menu entries #
903# maybe this should be separated into a new eclass some time #
904# lanius@gentoo.org #
905##############################################################
906 924
907# Make a desktop file ! 925# Make a desktop file !
908# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
909# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
910# 928#
911# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
912# 930#
913# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
914# name: the name that will show up in the menu 932# name: the name that will show up in the menu
915# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
916# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
917# a full path to an icon 935# a full path to an icon
918# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
919# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
920# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
921make_desktop_entry() { 939make_desktop_entry() {
922 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
923 941
924 local exec=${1} 942 local exec=${1}
925 local name=${2:-${PN}} 943 local name=${2:-${PN}}
926 local icon=${3:-${PN}.png} 944 local icon=${3:-${PN}}
927 local type=${4} 945 local type=${4}
928 local path=${5} 946 local fields=${5}
929 947
930 if [[ -z ${type} ]] ; then 948 if [[ -z ${type} ]] ; then
931 local catmaj=${CATEGORY%%-*} 949 local catmaj=${CATEGORY%%-*}
932 local catmin=${CATEGORY##*-} 950 local catmin=${CATEGORY##*-}
933 case ${catmaj} in 951 case ${catmaj} in
934 app) 952 app)
935 case ${catmin} in 953 case ${catmin} in
954 accessibility) type=Accessibility;;
936 admin) type=System;; 955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
937 cdr) type=DiscBurning;; 959 cdr) type=DiscBurning;;
938 dicts) type=Dictionary;; 960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
939 editors) type=TextEditor;; 962 editors) type=TextEditor;;
940 emacs) type=TextEditor;; 963 emacs) type=TextEditor;;
941 emulation) type=Emulator;; 964 emulation) type=Emulator;;
942 laptop) type=HardwareSettings;; 965 laptop) type=HardwareSettings;;
943 office) type=Office;; 966 office) type=Office;;
967 pda) type=PDA;;
944 vim) type=TextEditor;; 968 vim) type=TextEditor;;
945 xemacs) type=TextEditor;; 969 xemacs) type=TextEditor;;
946 *) type=;;
947 esac 970 esac
948 ;; 971 ;;
949 972
950 dev) 973 dev)
951 type="Development" 974 type="Development"
952 ;; 975 ;;
953 976
954 games) 977 games)
955 [[ -z ${path} ]] && path=${GAMES_BINDIR}
956
957 case ${catmin} in 978 case ${catmin} in
958 action) type=ActionGame;; 979 action|fps) type=ActionGame;;
959 arcade) type=ArcadeGame;; 980 arcade) type=ArcadeGame;;
960 board) type=BoardGame;; 981 board) type=BoardGame;;
961 kid) type=KidsGame;;
962 emulation) type=Emulator;; 982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
963 puzzle) type=LogicGame;; 984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
964 rpg) type=RolePlaying;; 986 rpg) type=RolePlaying;;
965 roguelike) type=RolePlaying;;
966 simulation) type=Simulation;; 987 simulation) type=Simulation;;
967 sports) type=SportsGame;; 988 sports) type=SportsGame;;
968 strategy) type=StrategyGame;; 989 strategy) type=StrategyGame;;
969 *) type=;;
970 esac 990 esac
971 type="Game;${type}" 991 type="Game;${type}"
972 ;; 992 ;;
973 993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
974 mail) 1002 mail)
975 type="Network;Email" 1003 type="Network;Email"
976 ;; 1004 ;;
977 1005
978 media) 1006 media)
979 case ${catmin} in 1007 case ${catmin} in
1008 gfx)
980 gfx) type=Graphics;; 1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
981 radio) type=Tuner;; 1013 radio) type=Tuner;;
982 sound) type=Audio;; 1014 sound) type=Audio;;
983 tv) type=TV;; 1015 tv) type=TV;;
984 video) type=Video;; 1016 video) type=Video;;
985 *) type=;; 1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
986 esac 1020 esac
987 type="AudioVideo;${type}"
988 ;; 1021 ;;
989 1022
990 net) 1023 net)
991 case ${catmin} in 1024 case ${catmin} in
992 dialup) type=Dialup;; 1025 dialup) type=Dialup;;
995 irc) type=IRCClient;; 1028 irc) type=IRCClient;;
996 mail) type=Email;; 1029 mail) type=Email;;
997 news) type=News;; 1030 news) type=News;;
998 nntp) type=News;; 1031 nntp) type=News;;
999 p2p) type=FileTransfer;; 1032 p2p) type=FileTransfer;;
1000 *) type=;; 1033 voip) type=Telephony;;
1001 esac 1034 esac
1002 type="Network;${type}" 1035 type="Network;${type}"
1003 ;; 1036 ;;
1004 1037
1005 sci) 1038 sci)
1006 case ${catmin} in 1039 case ${catmin} in
1007 astro*) type=Astronomoy;; 1040 astro*) type=Astronomy;;
1008 bio*) type=Biology;; 1041 bio*) type=Biology;;
1009 calc*) type=Calculator;; 1042 calc*) type=Calculator;;
1010 chem*) type=Chemistry;; 1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
1011 geo*) type=Geology;; 1045 geo*) type=Geology;;
1012 math*) type=Math;; 1046 math*) type=Math;;
1013 *) type=;; 1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
1014 esac 1049 esac
1015 type="Science;${type}" 1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
1016 ;; 1055 ;;
1017 1056
1018 www) 1057 www)
1019 case ${catmin} in 1058 case ${catmin} in
1020 client) type=WebBrowser;; 1059 client) type=WebBrowser;;
1021 *) type=;;
1022 esac 1060 esac
1023 type="Network" 1061 type="Network;${type}"
1024 ;; 1062 ;;
1025 1063
1026 *) 1064 *)
1027 type= 1065 type=
1028 ;; 1066 ;;
1029 esac 1067 esac
1030 fi 1068 fi
1031 1069 if [ "${SLOT}" == "0" ] ; then
1070 local desktop_name="${PN}"
1071 else
1072 local desktop_name="${PN}-${SLOT}"
1073 fi
1074 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1032 local desktop=${T}/${exec%% *}-${P}.desktop 1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1033 1076
1077 # Don't append another ";" when a valid category value is provided.
1078 type=${type%;}${type:+;}
1079
1080 eshopts_push -s extglob
1081 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1082 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1083 ewarn "allowed in .desktop files if the value is not an absolute path."
1084 icon=${icon%.@(xpm|png|svg)}
1085 fi
1086 eshopts_pop
1087
1088 cat <<-EOF > "${desktop}"
1034echo "[Desktop Entry] 1089 [Desktop Entry]
1035Encoding=UTF-8
1036Version=0.9.2
1037Name=${name} 1090 Name=${name}
1038Type=Application 1091 Type=Application
1039Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
1040Exec=${exec} 1093 Exec=${exec}
1041Path=${path} 1094 TryExec=${exec%% *}
1042Icon=${icon} 1095 Icon=${icon}
1043Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
1044 1098
1099 if [[ ${fields:-=} != *=* ]] ; then
1100 # 5th arg used to be value to Path=
1101 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1102 fields="Path=${fields}"
1103 fi
1104 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
1045 insinto /usr/share/applications 1109 insinto /usr/share/applications
1046 doins "${desktop}" 1110 doins "${desktop}"
1047 1111 ) || die "installing desktop file failed"
1048 return 0
1049} 1112}
1050 1113
1051# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
1052# 1115# @USAGE: [directories]
1053# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
1054# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
1055# command: Name of the Window Manager 1118# @DESCRIPTION:
1119# Validate desktop entries using desktop-file-utils
1120validate_desktop_entries() {
1121 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1122 einfo "Checking desktop entry validity"
1123 local directories=""
1124 for d in /usr/share/applications $@ ; do
1125 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1126 done
1127 if [[ -n ${directories} ]] ; then
1128 for FILE in $(find ${directories} -name "*\.desktop" \
1129 -not -path '*.hidden*' | sort -u 2>/dev/null)
1130 do
1131 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1132 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1133 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1134 done
1135 fi
1136 echo ""
1137 else
1138 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1139 fi
1140}
1056 1141
1142# @FUNCTION: make_session_desktop
1143# @USAGE: <title> <command> [command args...]
1144# @DESCRIPTION:
1145# Make a GDM/KDM Session file. The title is the file to execute to start the
1146# Window Manager. The command is the name of the Window Manager.
1147#
1148# You can set the name of the file via the ${wm} variable.
1057make_session_desktop() { 1149make_session_desktop() {
1058
1059 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1150 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1060 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1061 1152
1062 local title="${1}" 1153 local title=$1
1063 local command="${2}" 1154 local command=$2
1064 local desktop="${T}/${wm}.desktop" 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
1065 1157
1158 cat <<-EOF > "${desktop}"
1066echo "[Desktop Entry] 1159 [Desktop Entry]
1067Encoding=UTF-8
1068Name=${title} 1160 Name=${title}
1069Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
1070Exec=${command} 1162 Exec=${command} $*
1071TryExec=${command} 1163 TryExec=${command}
1072Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
1073 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1074 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
1075 doins "${desktop}" 1171 doins "${desktop}"
1076 1172 )
1077 return 0
1078} 1173}
1079 1174
1175# @FUNCTION: domenu
1176# @USAGE: <menus>
1177# @DESCRIPTION:
1178# Install the list of .desktop menu files into the appropriate directory
1179# (/usr/share/applications).
1080domenu() { 1180domenu() {
1081 local i 1181 (
1082 local j 1182 # wrap the env here so that the 'insinto' call
1183 # doesn't corrupt the env of the caller
1184 local i j ret=0
1083 insinto /usr/share/applications 1185 insinto /usr/share/applications
1084 for i in ${@} 1186 for i in "$@" ; do
1085 do
1086 if [ -f "${i}" ]; 1187 if [[ -f ${i} ]] ; then
1087 then
1088 doins ${i} 1188 doins "${i}"
1189 ((ret+=$?))
1089 elif [ -d "${i}" ]; 1190 elif [[ -d ${i} ]] ; then
1090 then
1091 for j in ${i}/*.desktop 1191 for j in "${i}"/*.desktop ; do
1092 do
1093 doins ${j} 1192 doins "${j}"
1193 ((ret+=$?))
1094 done 1194 done
1195 else
1196 ((++ret))
1095 fi 1197 fi
1096 done 1198 done
1199 exit ${ret}
1200 )
1097} 1201}
1098 1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1211 insinto /usr/share/applications
1212 newins "$@"
1213 )
1214}
1215
1216# @FUNCTION: doicon
1217# @USAGE: <list of icons>
1218# @DESCRIPTION:
1219# Install the list of icons into the icon directory (/usr/share/pixmaps).
1220# This is useful in conjunction with creating desktop/menu files.
1099doicon() { 1221doicon() {
1100 local i 1222 (
1101 local j 1223 # wrap the env here so that the 'insinto' call
1224 # doesn't corrupt the env of the caller
1225 local i j ret
1102 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
1103 for i in ${@} 1227 for i in "$@" ; do
1104 do
1105 if [ -f "${i}" ]; 1228 if [[ -f ${i} ]] ; then
1106 then
1107 doins ${i} 1229 doins "${i}"
1230 ((ret+=$?))
1108 elif [ -d "${i}" ]; 1231 elif [[ -d ${i} ]] ; then
1109 then
1110 for j in ${i}/*.png 1232 for j in "${i}"/*.png ; do
1111 do
1112 doins ${j} 1233 doins "${j}"
1234 ((ret+=$?))
1113 done 1235 done
1236 else
1237 ((++ret))
1114 fi 1238 fi
1115 done 1239 done
1240 exit ${ret}
1241 )
1116} 1242}
1117 1243
1118############################################################## 1244# @FUNCTION: newicon
1119# END: Handle .desktop files and menu entries # 1245# @USAGE: <icon> <newname>
1120############################################################## 1246# @DESCRIPTION:
1121 1247# Like all other new* functions, install the specified icon as newname.
1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1252 insinto /usr/share/pixmaps
1253 newins "$@"
1254 )
1255}
1122 1256
1123# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
1124find_unpackable_file() { 1258find_unpackable_file() {
1125 local src="$1" 1259 local src=$1
1126 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
1127 then
1128 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
1129 else 1262 else
1130 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
1131 then
1132 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
1133 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
1134 then
1135 src="${PWD}/${src}" 1266 src=${PWD}/${src}
1136 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
1137 then
1138 src="${src}" 1268 src=${src}
1139 fi
1140 fi 1269 fi
1141 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
1142 echo "${src}" 1272 echo "${src}"
1143} 1273}
1144 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
1145# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
1146# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
1147# the middle of the archive. Valve seems to use it a lot ... too bad 1280# the middle of the archive. Valve seems to use it a lot ... too bad
1148# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1281# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1149# 1282#
1150# Usage: unpack_pdv [file to unpack] [size of off_t]
1151# - you have to specify the off_t size ... i have no idea how to extract that 1283# You have to specify the off_t size ... I have no idea how to extract that
1152# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
1153# the size of the off_t type (in bytes) on the machine that built the pdv 1285# the size of the off_t type (in bytes) on the machine that built the pdv
1286# archive.
1287#
1154# archive. one way to determine this is by running the following commands: 1288# One way to determine this is by running the following commands:
1289#
1290# @CODE
1155# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
1156# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
1157# basically look for the first lseek command (we do the strings/grep because 1295# Basically look for the first lseek command (we do the strings/grep because
1158# sometimes the function call is _llseek or something) and steal the 2nd 1296# sometimes the function call is _llseek or something) and steal the 2nd
1159# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
1160# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1161# lseek 1301# lseek
1162# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1163# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
1164# thus we would pass in the value of '4' as the second parameter. 1306# Thus we would pass in the value of '4' as the second parameter.
1165unpack_pdv() { 1307unpack_pdv() {
1166 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
1167 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1168 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1169 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1312 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1170 1313
1171 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1172 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1173 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1174 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1317 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1175 1318
1176 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1177 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1178 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1179 1322
1180 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1181 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1182 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1183 1326
1184 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1185 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1186 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1187 1330
1188 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1189 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1190 iscompressed=1 1333 iscompressed=1
1191 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1192 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1193 else 1336 else
1194 iscompressed=0 1337 iscompressed=0
1195 fi 1338 fi
1196 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1197 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1198 istar=1 1341 istar=1
1199 else 1342 else
1200 istar=0 1343 istar=0
1201 fi 1344 fi
1202 1345
1230 true 1373 true
1231 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1232 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1233} 1376}
1234 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1235# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1236# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1237# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1238# many other game companies. 1384# many other game companies.
1239# 1385#
1240# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1241# - If the file is not specified then unpack will utilize ${A}.
1242# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1243# the proper offset from the script itself. 1388# the proper offset from the script itself.
1244unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1245 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1246 local skip="$2" 1392 local skip=$2
1247 local exe="$3" 1393 local exe=$3
1248 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1249 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1250 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1251 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1252 then
1253 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1254 local skip=0 1401 local skip=0
1255 exe=tail 1402 exe=tail
1256 case ${ver} in 1403 case ${ver} in
1257 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1258 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1259 ;; 1406 ;;
1260 2.0|2.0.1) 1407 2.0|2.0.1)
1261 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1262 ;; 1409 ;;
1263 2.1.1) 1410 2.1.1)
1264 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1265 let skip="skip + 1" 1412 (( skip++ ))
1266 ;; 1413 ;;
1267 2.1.2) 1414 2.1.2)
1268 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1269 let skip="skip + 1" 1416 (( skip++ ))
1270 ;; 1417 ;;
1271 2.1.3) 1418 2.1.3)
1272 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1273 let skip="skip + 1" 1420 (( skip++ ))
1274 ;; 1421 ;;
1275 2.1.4) 1422 2.1.4|2.1.5)
1276 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1277 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1278 exe="dd" 1425 exe="dd"
1279 ;; 1426 ;;
1280 *) 1427 *)
1287 esac 1434 esac
1288 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1289 fi 1436 fi
1290 case ${exe} in 1437 case ${exe} in
1291 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1292 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1293 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1294 esac 1441 esac
1295 1442
1296 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1297 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1298 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1299 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1300 case ${filetype} in 1447 case ${filetype} in
1301 *tar\ archive) 1448 *tar\ archive*)
1302 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1303 ;; 1450 ;;
1304 bzip2*) 1451 bzip2*)
1305 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1306 ;; 1453 ;;
1316 ;; 1463 ;;
1317 esac 1464 esac
1318 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1319} 1466}
1320 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1321# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1322#
1323# Usage: check_license [license]
1324# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1325check_license() { 1473check_license() {
1326 local lic=$1 1474 local lic=$1
1327 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1328 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1329 else 1477 else
1330 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1331 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1332 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1333 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1334 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1335 lic="${src}" 1483 lic="${lic}"
1336 fi
1337 fi 1484 fi
1338 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1339 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1340 1487
1341 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1342 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1343 local shopts=$-
1344 local alic 1490 local alic
1345 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1346 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1347 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1348 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1349 return 0 1495 return 0
1350 fi 1496 fi
1351 done 1497 done
1352 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1353 1500
1354 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1355 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1356********************************************************** 1503 **********************************************************
1357The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1358package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1359continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1360CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1361********************************************************** 1508 **********************************************************
1362 1509
1363EOF 1510 EOF
1364 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1365 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1366 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1367 read alic 1514 read alic
1368 case ${alic} in 1515 case ${alic} in
1375 die "Failed to accept license" 1522 die "Failed to accept license"
1376 ;; 1523 ;;
1377 esac 1524 esac
1378} 1525}
1379 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1380# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1530# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1381# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1382# 1532#
1383# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1384# standardize everything. all you have to do is call cdrom_get_cds() 1534# standardize everything. All you have to do is call cdrom_get_cds()
1385# and when the function returns, you can assume that the cd has been 1535# and when the function returns, you can assume that the cd has been
1386# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1387# 1537#
1538# The function will attempt to locate a cd based upon a file that is on
1539# the cd. The more files you give this function, the more cds
1540# the cdrom functions will handle.
1541#
1388# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1542# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1389# etc... if you want to give the cds better names, then just export 1543# etc... If you want to give the cds better names, then just export
1390# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1544# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1545# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1546# also use the CDROM_NAME_SET bash array.
1391# 1547#
1392# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1548# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1393#
1394# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1395# - this will attempt to locate a cd based upon a file that is on
1396# the cd ... the more files you give this function, the more cds
1397# the cdrom functions will handle
1398cdrom_get_cds() { 1549cdrom_get_cds() {
1399 # first we figure out how many cds we're dealing with by 1550 # first we figure out how many cds we're dealing with by
1400 # the # of files they gave us 1551 # the # of files they gave us
1401 local cdcnt=0 1552 local cdcnt=0
1402 local f= 1553 local f=
1403 for f in "$@" ; do 1554 for f in "$@" ; do
1404 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1405 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1406 done 1557 done
1407 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1408 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1409 1560
1410 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1411 # if they did, let's just believe them that it's correct 1562 # if they did, let's just believe them that it's correct
1412 if [[ ! -z ${CD_ROOT} ]] ; then
1413 export CDROM_ROOT=${CD_ROOT}
1414 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1415 return
1416 fi
1417 # do the same for CD_ROOT_X
1418 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1419 local var= 1564 local var=
1420 cdcnt=0 1565 cdcnt=0
1421 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1422 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1423 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1424 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1425 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1426 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1427 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1428 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1429 fi 1575 fi
1430 export CDROM_ROOTS_${cdcnt}="${!var}"
1431 done 1576 done
1432 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1433 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1578 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1579 export CDROM_SET=-1
1580 for f in ${CDROM_CHECK_1//:/ } ; do
1581 ((++CDROM_SET))
1582 [[ -e ${CDROM_ROOT}/${f} ]] && break
1583 done
1584 export CDROM_MATCH=${f}
1434 return 1585 return
1435 fi 1586 fi
1436 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1437 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1438 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1439 if [[ -z ${CDROM_NAME} ]] ; then
1440 echo "cdrom for ${PN}."
1441 else
1442 echo "${CDROM_NAME}."
1443 fi
1444 echo 1592 echo
1445 einfo "If you do not have the CD, but have the data files" 1593 einfo "If you do not have the CD, but have the data files"
1446 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1447 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1448 einfo "directory containing the files." 1596 einfo "directory containing the files."
1449 echo 1597 echo
1450 einfo "For example:" 1598 einfo "For example:"
1451 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1452 echo 1600 echo
1453 else 1601 else
1602 if [[ -n ${CDROM_NAME_SET} ]] ; then
1603 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1604 cdcnt=0
1605 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1606 ((++cdcnt))
1607 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1608 done
1609 fi
1610
1454 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1455 cdcnt=0 1612 cdcnt=0
1456 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1457 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1458 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1459 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1460 done 1617 done
1461 echo 1618 echo
1462 einfo "If you do not have the CDs, but have the data files" 1619 einfo "If you do not have the CDs, but have the data files"
1463 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1464 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1465 einfon "" 1622 einfon ""
1466 cdcnt=0 1623 cdcnt=0
1467 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1468 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1469 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1470 done 1627 done
1471 echo 1628 echo
1472 einfo "Or, if you have all the files in the same place, or" 1629 einfo "Or, if you have all the files in the same place, or"
1473 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1476 echo 1633 echo
1477 einfo "For example:" 1634 einfo "For example:"
1478 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1479 echo 1636 echo
1480 fi 1637 fi
1638
1639 export CDROM_SET=""
1481 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1482 cdrom_load_next_cd 1641 cdrom_load_next_cd
1483} 1642}
1484 1643
1485# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1486# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1487# when it returns, CDROM_ROOT will be pointing to the second cd. 1646# Some packages are so big they come on multiple CDs. When you're done reading
1488# remember, you can only go forward in the cd chain, you can't go back. 1647# files off a CD and want access to the next one, just call this function.
1648# Again, all the messy details of user interaction are taken care of for you.
1649# Once this returns, just read the variable CDROM_ROOT for the location of the
1650# mounted CD. Note that you can only go forward in the CD list, so make sure
1651# you only call this function when you're done using the current CD.
1489cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1490 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1491 local var= 1653 local var
1492 1654 ((++CDROM_CURRENT_CD))
1493 if [[ ! -z ${CD_ROOT} ]] ; then
1494 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1495 return
1496 fi
1497 1655
1498 unset CDROM_ROOT 1656 unset CDROM_ROOT
1499 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1500 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1501 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1502 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1503 else 1662 else
1504 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1505 fi 1664 fi
1506 1665
1507 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1512# all it does is try to locate a give file on a cd ... if the cd isn't 1671# all it does is try to locate a give file on a cd ... if the cd isn't
1513# found, then a message asking for the user to insert the cdrom will be 1672# found, then a message asking for the user to insert the cdrom will be
1514# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1515# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1516# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1517cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1518 while [[ -z ${CDROM_ROOT} ]] ; do 1680 while [[ -z ${CDROM_ROOT} ]] ; do
1681 local i=0
1682 local -a cdset=(${*//:/ })
1683 if [[ -n ${CDROM_SET} ]] ; then
1684 cdset=(${cdset[${CDROM_SET}]})
1685 fi
1686
1687 while [[ -n ${cdset[${i}]} ]] ; do
1519 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1520 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1521 local mline=""
1522 local showedmsg=0
1523 1690
1524 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1691 local point= node= fs= foo=
1692 while read point node fs foo ; do
1693 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1694 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1695 && continue
1696 point=${point//\040/ }
1525 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1526 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1527 && export CDROM_ROOT=${mline} 1699 export CDROM_ROOT=${point}
1700 export CDROM_SET=${i}
1701 export CDROM_MATCH=${cdset[${i}]}
1702 return
1703 done <<< "$(get_mounts)"
1704
1705 ((++i))
1528 done 1706 done
1529 1707
1530 if [[ -z ${CDROM_ROOT} ]] ; then
1531 echo 1708 echo
1532 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1533 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1534 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1535 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1536 else
1537 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1538 fi
1539 else 1713 else
1540 if [[ -z ${CDROM_NAME_1} ]] ; then
1541 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1542 else
1543 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1544 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1545 fi
1546 fi 1715 fi
1547 showedmsg=1 1716 else
1717 if [[ -z ${CDROM_NAME_1} ]] ; then
1718 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1719 else
1720 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1721 einfo "Please insert+mount the ${!var} cdrom now !"
1722 fi
1548 fi 1723 fi
1724 showedmsg=1
1725 fi
1549 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1550 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1551 read 1728 echo
1729 if [[ ${showjolietmsg} -eq 0 ]] ; then
1730 showjolietmsg=1
1731 else
1732 ewarn "If you are having trouble with the detection"
1733 ewarn "of your CD, it is possible that you do not have"
1734 ewarn "Joliet support enabled in your kernel. Please"
1735 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1736 ebeep 5
1552 fi 1737 fi
1738 read || die "something is screwed with your system"
1553 done 1739 done
1554} 1740}
1555 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1556# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1557# a package can support 1746# a package can support. The first form allows you to
1558# 1747# specify a list of LINGUAS. The -i builds a list of po
1559# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1560# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1561# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1562# 1751# of the lists.
1563# The first form allows you to specify a list of LINGUAS.
1564# The -i builds a list of po files found in all the
1565# directories and uses the intersection of the lists.
1566# The -u builds a list of po files found in all the
1567# directories and uses the union of the lists.
1568strip-linguas() { 1752strip-linguas() {
1569 local ls newls 1753 local ls newls nols
1570 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1571 local op=$1; shift 1755 local op=$1; shift
1572 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1573 local d f 1757 local d f
1574 for d in "$@" ; do 1758 for d in "$@" ; do
1575 if [[ ${op} == "-u" ]] ; then 1759 if [[ ${op} == "-u" ]] ; then
1576 newls=${ls} 1760 newls=${ls}
1577 else 1761 else
1578 newls="" 1762 newls=""
1579 fi 1763 fi
1580 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1581 if [[ ${op} == "-i" ]] ; then 1765 if [[ ${op} == "-i" ]] ; then
1582 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1583 else 1767 else
1584 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1585 fi 1769 fi
1586 done 1770 done
1587 ls=${newls} 1771 ls=${newls}
1588 done 1772 done
1589 ls=${ls//.po}
1590 else 1773 else
1591 ls=$@ 1774 ls="$@"
1592 fi 1775 fi
1593 1776
1594 ls=" ${ls} " 1777 nols=""
1595 newls="" 1778 newls=""
1596 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1597 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1780 if has ${f} ${ls} ; then
1598 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1599 else 1782 else
1600 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1601 fi 1784 fi
1602 done 1785 done
1603 if [[ -z ${newls} ]] ; then 1786 [[ -n ${nols} ]] \
1604 unset LINGUAS 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1605 else
1606 export LINGUAS=${newls:1} 1788 export LINGUAS=${newls:1}
1607 fi
1608} 1789}
1609 1790
1610# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1611# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1612 1793# @DESCRIPTION:
1613# the following functions are useful in kernel module ebuilds, etc.
1614# for an example see ivtv or drbd ebuilds
1615
1616# set's ARCH to match what the kernel expects
1617set_arch_to_kernel() {
1618 i=10
1619 while ((i--)) ; do
1620 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1621 done
1622 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1623 case ${ARCH} in
1624 x86) export ARCH="i386";;
1625 amd64) export ARCH="x86_64";;
1626 hppa) export ARCH="parisc";;
1627 mips) export ARCH="mips";;
1628 sparc) export ARCH="$(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!
1629 *) export ARCH="${ARCH}";;
1630 esac
1631}
1632
1633# set's ARCH back to what portage expects
1634set_arch_to_portage() {
1635 i=10
1636 while ((i--)) ; do
1637 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1638 done
1639 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1640}
1641
1642# Jeremy Huddleston <eradicator@gentoo.org>:
1643# preserve_old_lib /path/to/libblah.so.0
1644# preserve_old_lib_notify /path/to/libblah.so.0
1645#
1646# These functions are useful when a lib in your package changes --soname. Such 1794# These functions are useful when a lib in your package changes ABI SONAME.
1647# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1795# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1648# would break packages that link against it. Most people get around this 1796# would break packages that link against it. Most people get around this
1649# by using the portage SLOT mechanism, but that is not always a relevant 1797# by using the portage SLOT mechanism, but that is not always a relevant
1650# solution, so instead you can add the following to your ebuilds: 1798# solution, so instead you can call this from pkg_preinst. See also the
1651# 1799# preserve_old_lib_notify function.
1652# src_install() {
1653# ...
1654# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1655# ...
1656# }
1657#
1658# pkg_postinst() {
1659# ...
1660# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1661# ...
1662# }
1663
1664preserve_old_lib() { 1800preserve_old_lib() {
1665 LIB=$1 1801 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1802 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1803 die "Invalid preserve_old_lib() usage"
1804 fi
1805 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1666 1806
1667 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1668 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1669 DIRNAME=`dirname ${LIB}`
1670 1809
1671 dodir ${DIRNAME} 1810 local lib dir
1672 cp ${ROOT}${LIB} ${D}${DIRNAME} 1811 for lib in "$@" ; do
1812 [[ -e ${ROOT}/${lib} ]] || continue
1813 dir=${lib%/*}
1814 dodir ${dir} || die "dodir ${dir} failed"
1815 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1673 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1674 fi 1817 done
1675} 1818}
1676 1819
1820# @FUNCTION: preserve_old_lib_notify
1821# @USAGE: <libs to notify> [more libs]
1822# @DESCRIPTION:
1823# Spit helpful messages about the libraries preserved by preserve_old_lib.
1677preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1678 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1679 1829
1680 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1681 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1682 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1683 einfo "An old version of an installed library was detected on your system." 1838 ewarn "Old versions of installed libraries were detected on your system."
1684 einfo "In order to avoid breaking packages that link against is, this older version" 1839 ewarn "In order to avoid breaking packages that depend on these old libs,"
1685 einfo "is not being removed. In order to make full use of this newer version," 1840 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1686 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1687 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1688 einfo 1843 ewarn
1689 einfo "After doing that, you can safely remove ${LIB}"
1690 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1691 fi 1844 fi
1845 # temp hack for #348634 #357225
1846 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1847 ewarn " # revdep-rebuild --library '${lib}'"
1848 done
1849 if [[ ${notice} -eq 1 ]] ; then
1850 ewarn
1851 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1852 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1853 for lib in "$@" ; do
1854 ewarn " # rm '${lib}'"
1855 done
1856 fi
1692} 1857}
1693 1858
1694# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1695# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1696# 1862#
1697# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1863# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1698# ex: built_with_use xchat gtk2
1699# 1864#
1700# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1701# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1702# Note: the default flag is '-a' 1867# DEPEND atom was built with the specified list of USE flags. The
1868# --missing option controls the behavior if called on a package that does
1869# not actually support the defined USE flags (aka listed in IUSE).
1870# The default is to abort (call die). The -a and -o flags control
1871# the requirements of the USE flags. They correspond to "and" and "or"
1872# logic. So the -a flag means all listed USE flags must be enabled
1873# while the -o flag means at least one of the listed IUSE flags must be
1874# enabled. The --hidden option is really for internal use only as it
1875# means the USE flag we're checking is hidden expanded, so it won't be found
1876# in IUSE like normal USE flags.
1877#
1878# Remember that this function isn't terribly intelligent so order of optional
1879# flags matter.
1703built_with_use() { 1880built_with_use() {
1881 local hidden="no"
1882 if [[ $1 == "--hidden" ]] ; then
1883 hidden="yes"
1884 shift
1885 fi
1886
1887 local missing_action="die"
1888 if [[ $1 == "--missing" ]] ; then
1889 missing_action=$2
1890 shift ; shift
1891 case ${missing_action} in
1892 true|false|die) ;;
1893 *) die "unknown action '${missing_action}'";;
1894 esac
1895 fi
1896
1704 local opt=$1 1897 local opt=$1
1705 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1706 1899
1707 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1708 shift 1902 shift
1709 1903
1710 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1711 [[ ! -e ${USEFILE} ]] && return 1 1905 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1906
1907 # if the IUSE file doesn't exist, the read will error out, we need to handle
1908 # this gracefully
1909 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1910 case ${missing_action} in
1911 true) return 0;;
1912 false) return 1;;
1913 die) die "Unable to determine what USE flags $PKG was built with";;
1914 esac
1915 fi
1916
1917 if [[ ${hidden} == "no" ]] ; then
1918 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1919 # Don't check USE_EXPAND #147237
1920 local expand
1921 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1922 if [[ $1 == ${expand}_* ]] ; then
1923 expand=""
1924 break
1925 fi
1926 done
1927 if [[ -n ${expand} ]] ; then
1928 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1929 case ${missing_action} in
1930 true) return 0;;
1931 false) return 1;;
1932 die) die "$PKG does not actually support the $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1712 1937
1713 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1714 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1715 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1716 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1720 shift 1945 shift
1721 done 1946 done
1722 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1723} 1948}
1724 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1725# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1726# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1727epunt_cxx() { 1957epunt_cxx() {
1728 local dir=$1 1958 local dir=$1
1729 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1730 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1731 local f 1961 local f
1732 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1733 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1963 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1734 done 1964 done
1735 eend 0 1965 eend 0
1736} 1966}
1737 1967
1738# dopamd <file> [more files] 1968# @FUNCTION: make_wrapper
1739# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1740# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1741dopamd() { 1971# Create a shell wrapper script named wrapper in installpath
1742 [[ -z $1 ]] && die "dopamd requires at least one argument" 1972# (defaults to the bindir) to execute target (default of wrapper) by
1743 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1744 use pam || return 0 1974# libpaths followed by optionally changing directory to chdir.
1745
1746 insinto /etc/pam.d
1747 doins "$@" || die "failed to install $@"
1748}
1749# newpamd <old name> <new name>
1750#
1751# Install pam file <old name> as <new name> in /etc/pam.d
1752newpamd() {
1753 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1754
1755 use pam || return 0
1756
1757 insinto /etc/pam.d
1758 newins "$1" "$2" || die "failed to install $1 as $2"
1759}
1760
1761# make a wrapper script ...
1762# NOTE: this was originally games_make_wrapper, but I noticed other places where
1763# this could be used, so I have moved it here and made it not games-specific
1764# -- wolf31o2
1765# $1 == wrapper name
1766# $2 == binary to run
1767# $3 == directory to chdir before running binary
1768# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1769make_wrapper() { 1975make_wrapper() {
1770 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1771 local tmpwrapper=$(emktemp) 1977 local tmpwrapper=$(emktemp)
1978 # We don't want to quote ${bin} so that people can pass complex
1979 # things as $bin ... "./someprog --args"
1772 cat << EOF > "${tmpwrapper}" 1980 cat << EOF > "${tmpwrapper}"
1773#!/bin/sh 1981#!/bin/sh
1774cd "${chdir}" 1982cd "${chdir:-.}"
1983if [ -n "${libdir}" ] ; then
1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1775export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1985 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1986 else
1987 export LD_LIBRARY_PATH="${libdir}"
1988 fi
1989fi
1776exec ${bin} "\$@" 1990exec ${bin} "\$@"
1777EOF 1991EOF
1778 chmod go+rx "${tmpwrapper}" 1992 chmod go+rx "${tmpwrapper}"
1993 if [[ -n ${path} ]] ; then
1994 (
1995 exeinto "${path}"
1779 newbin "${tmpwrapper}" "${wrapper}" 1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1998 else
1999 newbin "${tmpwrapper}" "${wrapper}" || die
2000 fi
1780} 2001}
2002
2003# @FUNCTION: path_exists
2004# @USAGE: [-a|-o] <paths>
2005# @DESCRIPTION:
2006# Check if the specified paths exist. Works for all types of paths
2007# (files/dirs/etc...). The -a and -o flags control the requirements
2008# of the paths. They correspond to "and" and "or" logic. So the -a
2009# flag means all the paths must exist while the -o flag means at least
2010# one of the paths must exist. The default behavior is "and". If no
2011# paths are specified, then the return value is "false".
2012path_exists() {
2013 local opt=$1
2014 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2015
2016 # no paths -> return false
2017 # same behavior as: [[ -e "" ]]
2018 [[ $# -eq 0 ]] && return 1
2019
2020 local p r=0
2021 for p in "$@" ; do
2022 [[ -e ${p} ]]
2023 : $(( r += $? ))
2024 done
2025
2026 case ${opt} in
2027 -a) return $(( r != 0 )) ;;
2028 -o) return $(( r == $# )) ;;
2029 esac
2030}

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