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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 1.163 2005/03/26 06:33:16 eradicator 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/${libdir}
113 55
114 for lib in "${@}" ; do 56ebeep() {
115 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
116 /* GNU ld script
117 Since Gentoo has critical dynamic libraries
118 in /lib, and the static versions in /usr/lib,
119 we need to have a "fake" dynamic lib in /usr/lib,
120 otherwise we run into linking problems.
121
122 See bug http://bugs.gentoo.org/4411 for more info.
123 */
124 GROUP ( /${libdir}/${lib} )
125 END_LDSCRIPT
126 fperms a+x "/usr/${libdir}/${lib}"
127 done
128} 58}
129 59
130# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
131# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
132# <azarah@gentoo.org> (11 Nov 2002) 62}
133#
134draw_line() {
135 local i=0
136 local str_length=""
137 63
138 # Handle calls that do not have args, or wc not being installed ... 64fi
139 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
140 then 66# @FUNCTION: eqawarn
141 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to 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
142 return 0 117# return 0
143 fi 118# fi
144
145 # Get the length of $*
146 str_length="$(echo -n "$*" | wc -m)"
147
148 while [ "$i" -lt "${str_length}" ]
149 do
150 echo -n "="
151
152 i=$((i + 1))
153 done 119# done
154 120# eshopts_pop
155 echo 121# @CODE
156 122eshopts_push() {
157 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
158} 135}
159 136
160# 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: ${s}"
153 fi
154}
155
156# @VARIABLE: EPATCH_SOURCE
157# @DESCRIPTION:
158# Default directory to search for patches.
161EPATCH_SOURCE="${WORKDIR}/patch" 159EPATCH_SOURCE="${WORKDIR}/patch"
162# Default extension for patches 160# @VARIABLE: EPATCH_SUFFIX
161# @DESCRIPTION:
162# Default extension for patches (do not prefix the period yourself).
163EPATCH_SUFFIX="patch.bz2" 163EPATCH_SUFFIX="patch.bz2"
164# @VARIABLE: EPATCH_OPTS
165# @DESCRIPTION:
164# Default options for patch 166# Default options for patch:
167# @CODE
165# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 168# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
166EPATCH_OPTS="-g0" 169# --no-backup-if-mismatch - do not leave .orig files behind
170# -E - automatically remove empty files
171# @CODE
172EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
173# @VARIABLE: EPATCH_EXCLUDE
174# @DESCRIPTION:
167# List of patches not to apply. Not this is only file names, 175# List of patches not to apply. Note this is only file names,
168# and not the full path .. 176# and not the full path. Globs accepted.
169EPATCH_EXCLUDE="" 177EPATCH_EXCLUDE=""
178# @VARIABLE: EPATCH_SINGLE_MSG
179# @DESCRIPTION:
170# Change the printed message for a single patch. 180# Change the printed message for a single patch.
171EPATCH_SINGLE_MSG="" 181EPATCH_SINGLE_MSG=""
172# Force applying bulk patches even if not following the style: 182# @VARIABLE: EPATCH_MULTI_MSG
173# 183# @DESCRIPTION:
174# ??_${ARCH}_foo.${EPATCH_SUFFIX} 184# Change the printed message for multiple patches.
175# 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.
176EPATCH_FORCE="no" 190EPATCH_FORCE="no"
177 191
178# This function is for bulk patching, or in theory for just one 192# @FUNCTION: epatch
179# 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.
180# 200#
181# 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
182# Currently all patches should be the same format. 202# specified by EPATCH_SOURCE.
183# 203#
184# You do not have to specify '-p' option to patch, as it will 204# When processing directories, epatch will apply all patches that match:
185# try with -p0 to -p5 until it succeed, or fail at -p5. 205# @CODE
186# 206# if ${EPATCH_FORCE} != "yes"
187# Above EPATCH_* variables can be used to control various defaults,
188# bug they should be left as is to ensure an ebuild can rely on
189# them for.
190#
191# Patches are applied in current directory.
192#
193# Bulk Patches should preferibly have the form of:
194#
195# ??_${ARCH}_foo.${EPATCH_SUFFIX} 207# ??_${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.
196# 216#
197# For example: 217# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
218# for patches to apply.
198# 219#
199# 01_all_misc-fix.patch.bz2 220# Refer to the other EPATCH_xxx variables for more customization of behavior.
200# 02_sparc_another-fix.patch.bz2
201#
202# This ensures that there are a set order, and you can have ARCH
203# specific patches.
204#
205# If you however give an argument to epatch(), it will treat it as a
206# single patch that need to be applied if its a file. If on the other
207# hand its a directory, it will set EPATCH_SOURCE to this.
208#
209# <azarah@gentoo.org> (10 Nov 2002)
210#
211epatch() { 221epatch() {
212 local PIPE_CMD="" 222 _epatch_draw_line() {
213 local STDERR_TARGET="${T}/$$.out" 223 # create a line of same length as input string
214 local PATCH_TARGET="${T}/$$.patch" 224 [[ -z $1 ]] && set "$(printf "%65s" '')"
215 local PATCH_SUFFIX="" 225 echo "${1//?/=}"
216 local SINGLE_PATCH="no" 226 }
217 local x=""
218 227
219 if [ "$#" -gt 1 ] 228 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
220 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 [[ $# -gt 1 ]] ; then
221 local m="" 234 local m
222 einfo "${#} patches to apply ..."
223 for m in "$@" ; do 235 for m in "$@" ; do
224 epatch "${m}" 236 epatch "${m}"
225 done 237 done
226 return 0 238 return 0
227 fi 239 fi
228 240
229 if [ -n "$1" -a -f "$1" ] 241 local SINGLE_PATCH="no"
230 then 242 # no args means process ${EPATCH_SOURCE}
243 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
244
245 if [[ -f $1 ]] ; then
231 SINGLE_PATCH="yes" 246 SINGLE_PATCH="yes"
232 247 set -- "$1"
233 local EPATCH_SOURCE="$1" 248 # Use the suffix from the single patch (localize it); the code
249 # below will find the suffix for us
234 local EPATCH_SUFFIX="${1##*\.}" 250 local EPATCH_SUFFIX=$1
235 251
236 elif [ -n "$1" -a -d "$1" ] 252 elif [[ -d $1 ]] ; then
237 then 253 # Some people like to make dirs of patches w/out suffixes (vim)
238 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 254 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
239 if [ "${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} ]]
240 then 303 then
241 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
242 else 329 else
243 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 330 einfo " ${patchname} ..."
244 fi 331 fi
245 else 332
246 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 333 # most of the time, there will only be one run per unique name,
247 then 334 # but if there are more, make sure we get unique log filenames
248 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 335 local STDERR_TARGET="${T}/${patchname}.out"
249 then 336 if [[ -e ${STDERR_TARGET} ]] ; then
250 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
251 fi 355 fi
356 else
357 PATCH_TARGET=${x}
358 fi
252 359
360 # Check for absolute paths in patches. If sandbox is disabled,
361 # people could (accidently) patch files in the root filesystem.
362 # Or trigger other unpleasantries #237667. So disallow -p0 on
363 # such patches.
364 local abs_paths=$(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 "***** ${patchname} *****"
253 echo 382 echo
254 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 383 echo "PATCH COMMAND: patch -p${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} )"
255 eerror 429 eerror
256 eerror " ${EPATCH_SOURCE}" 430 eerror "Include in your bugreport the contents of:"
257 eerror " ( ${EPATCH_SOURCE##*/} )" 431 eerror
432 eerror " ${STDERR_TARGET}"
258 echo 433 echo
259 die "Cannot find \$EPATCH_SOURCE!"
260 fi
261
262 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
263 fi
264
265 case ${EPATCH_SUFFIX##*\.} in
266 bz2)
267 PIPE_CMD="bzip2 -dc"
268 PATCH_SUFFIX="bz2"
269 ;;
270 gz|Z|z)
271 PIPE_CMD="gzip -dc"
272 PATCH_SUFFIX="gz"
273 ;;
274 ZIP|zip)
275 PIPE_CMD="unzip -p"
276 PATCH_SUFFIX="zip"
277 ;;
278 *)
279 PIPE_CMD="cat"
280 PATCH_SUFFIX="patch"
281 ;;
282 esac
283
284 if [ "${SINGLE_PATCH}" = "no" ]
285 then
286 einfo "Applying various patches (bugfixes/updates) ..."
287 fi
288 for x in ${EPATCH_SOURCE}
289 do
290 # New ARCH dependant patch naming scheme ...
291 #
292 # ???_arch_foo.patch
293 #
294 if [ -f ${x} ] && \
295 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
296 [ "${EPATCH_FORCE}" = "yes" ])
297 then
298 local count=0
299 local popts="${EPATCH_OPTS}"
300 local patchname=${x##*/}
301
302 if [ -n "${EPATCH_EXCLUDE}" ]
303 then
304 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
305 then
306 continue
307 fi
308 fi
309
310 if [ "${SINGLE_PATCH}" = "yes" ]
311 then
312 if [ -n "${EPATCH_SINGLE_MSG}" ]
313 then
314 einfo "${EPATCH_SINGLE_MSG}"
315 else
316 einfo "Applying ${patchname} ..."
317 fi
318 else
319 einfo " ${patchname} ..."
320 fi
321
322 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324
325 # Allow for prefix to differ ... im lazy, so shoot me :/
326 while [ "${count}" -lt 5 ]
327 do
328 # Generate some useful debug info ...
329 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331
332 if [ "${PATCH_SUFFIX}" != "patch" ]
333 then
334 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
335 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
336 else
337 PATCH_TARGET="${x}"
338 fi
339
340 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
341 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342
343 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
344 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
349 then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
355 fi
356 fi
357
358 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
359 then
360 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
363 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
364 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
365
366 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
367
368 if [ "$?" -ne 0 ]
369 then
370 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
371 echo
372 eerror "A dry-run of patch command succeeded, but actually"
373 eerror "applying the patch failed!"
374 #die "Real world sux compared to the dreamworld!"
375 count=5
376 fi
377
378 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
379
380 break
381 fi
382
383 count=$((count + 1))
384 done
385
386 if [ "${PATCH_SUFFIX}" != "patch" ]
387 then
388 rm -f ${PATCH_TARGET}
389 fi
390
391 if [ "${count}" -eq 5 ]
392 then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
396 eerror
397 eerror "Include in your bugreport the contents of:"
398 eerror
399 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
400 echo
401 die "Failed Patch: ${patchname}!" 434 die "Failed Patch: ${patchname}!"
402 fi 435 fi
403 436
404 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 437 # if everything worked, delete the patch log
405 438 rm -f "${STDERR_TARGET}"
406 eend 0 439 eend 0
407 fi
408 done 440 done
409 if [ "${SINGLE_PATCH}" = "no" ]
410 then
411 einfo "Done with patching"
412 fi
413}
414 441
415# This function return true if we are using the NPTL pthreads 442 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
416# implementation. 443 : # everything worked
417# 444}
418# <azarah@gentoo.org> (06 March 2003)
419#
420have_NPTL() {
421 cat > ${T}/test-nptl.c <<-"END"
422 #define _XOPEN_SOURCE
423 #include <unistd.h>
424 #include <stdio.h>
425 445
426 int main() 446# @FUNCTION: epatch_user
427 { 447# @USAGE:
428 char buf[255]; 448# @DESCRIPTION:
429 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 [[ $# -ne 0 ]] && die "epatch_user takes no options"
430 474
431 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 475 # Allow multiple calls to this function; ignore all but the first
432 if (NULL != str) { 476 local applied="${T}/epatch_user.applied"
433 printf("%s\n", str); 477 [[ -e ${applied} ]] && return 2
434 if (NULL != strstr(str, "NPTL"))
435 return 0;
436 }
437 478
438 return 1; 479 # don't clobber any EPATCH vars that the parent might want
439 } 480 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
440 END 481 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
441 482 EPATCH_SOURCE=${base}/${CTARGET}/${check}
442 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
443 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 484 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
444 then 485 if [[ -d ${EPATCH_SOURCE} ]] ; then
445 echo "yes" 486 EPATCH_SOURCE=${EPATCH_SOURCE} \
446 einfon "Checking what PTHREADS implementation we have ..." 487 EPATCH_SUFFIX="patch" \
447 if ${T}/nptl 488 EPATCH_FORCE="yes" \
448 then 489 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
490 epatch
491 echo "${EPATCH_SOURCE}" > "${applied}"
449 return 0 492 return 0
450 else
451 return 1
452 fi
453 else
454 echo "no"
455 fi 493 fi
456 494 done
495 echo "none" > "${applied}"
457 return 1 496 return 1
458} 497}
459 498
460# This function check how many cpu's are present, and then set 499# @FUNCTION: emktemp
461# -j in MAKEOPTS accordingly. 500# @USAGE: [temp dir]
462# 501# @DESCRIPTION:
463# Thanks to nall <nall@gentoo.org> for this.
464#
465get_number_of_jobs() {
466 local jobs=0
467
468 if [ ! -r /proc/cpuinfo ]
469 then
470 return 1
471 fi
472
473 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
474 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
475 then
476 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
477 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
478 ADMINPARAM="${ADMINPARAM/-j}"
479 fi
480
481 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
482
483 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
484 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
485 then
486 # these archs will always have "[Pp]rocessor"
487 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
488
489 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
490 then
491 # sparc always has "ncpus active"
492 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
493
494 elif [ "${ARCH}" = "alpha" ]
495 then
496 # alpha has "cpus active", but only when compiled with SMP
497 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
498 then
499 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
500 else
501 jobs=2
502 fi
503
504 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
505 then
506 # ppc has "processor", but only when compiled with SMP
507 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
508 then
509 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
510 else
511 jobs=2
512 fi
513 elif [ "${ARCH}" = "s390" ]
514 then
515 # s390 has "# processors : "
516 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
517 else
518 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
519 die "Unknown ARCH -- ${ARCH}!"
520 fi
521
522 # Make sure the number is valid ...
523 if [ "${jobs}" -lt 1 ]
524 then
525 jobs=1
526 fi
527
528 if [ -n "${ADMINPARAM}" ]
529 then
530 if [ "${jobs}" -gt "${ADMINPARAM}" ]
531 then
532 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
533 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
534 else
535 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
536 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
537 fi
538 fi
539}
540
541# Cheap replacement for when debianutils (and thus mktemp) 502# Cheap replacement for when debianutils (and thus mktemp)
542# does not exist on the users system 503# does not exist on the users system.
543# vapier@gentoo.org
544#
545# Takes just 1 optional parameter (the directory to create tmpfile in)
546emktemp() { 504emktemp() {
547 local exe="touch" 505 local exe="touch"
548 [ "$1" == "-d" ] && exe="mkdir" && shift 506 [[ $1 == -d ]] && exe="mkdir" && shift
549 local topdir="$1" 507 local topdir=$1
550 508
551 if [ -z "${topdir}" ] 509 if [[ -z ${topdir} ]] ; then
552 then
553 [ -z "${T}" ] \ 510 [[ -z ${T} ]] \
554 && topdir="/tmp" \ 511 && topdir="/tmp" \
555 || topdir="${T}" 512 || topdir=${T}
556 fi 513 fi
557 514
558 if [ -z "$(type -p mktemp)" ] 515 if ! type -P mktemp > /dev/null ; then
559 then 516 # system lacks `mktemp` so we have to fake it
560 local tmp=/ 517 local tmp=/
561 while [ -e "${tmp}" ] ; do 518 while [[ -e ${tmp} ]] ; do
562 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 519 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
563 done 520 done
564 ${exe} "${tmp}" 521 ${exe} "${tmp}" || ${exe} -p "${tmp}"
565 echo "${tmp}" 522 echo "${tmp}"
566 else 523 else
567 [ "${exe}" == "touch" ] \ 524 # the args here will give slightly wierd names on BSD,
568 && exe="-p" \ 525 # but should produce a usable file on all userlands
569 || exe="-d" 526 if [[ ${exe} == "touch" ]] ; then
570 mktemp ${exe} "${topdir}" 527 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 else
529 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
571 fi 530 fi
531 fi
572} 532}
573 533
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:
574# 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),
575# and pw (FreeBSD) used in enewuser()/enewgroup() 544# and pw (FreeBSD) used in enewuser()/enewgroup()
576# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
577# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
578#
579# egetent(database, key)
580egetent() { 545egetent() {
581 if useq ppc-macos ; then 546 case ${CHOST} in
547 *-darwin[678])
582 case "$2" in 548 case "$2" in
583 *[!0-9]*) # Non numeric 549 *[!0-9]*) # Non numeric
584 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 550 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
585 ;; 551 ;;
586 *) # Numeric 552 *) # Numeric
587 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 553 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
588 ;; 554 ;;
589 esac 555 esac
590 elif useq x86-fbsd ; then 556 ;;
591 local action 557 *-darwin*)
592 if [ "$1" == "passwd" ] 558 local mytype=$1
593 then 559 [[ "passwd" == $mytype ]] && mytype="Users"
594 action="user" 560 [[ "group" == $mytype ]] && mytype="Groups"
595 else 561 case "$2" in
596 action="group" 562 *[!0-9]*) # Non numeric
563 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
597 fi 579 fi
580
598 pw show "${action}" "$2" -q 581 pw show ${action} ${opts} "$2" -q
599 else 582 ;;
583 *-netbsd*|*-openbsd*)
584 grep "$2:\*:" /etc/$1
585 ;;
586 *)
600 which nscd >& /dev/null && nscd -i "$1" 587 type -p nscd >& /dev/null && nscd -i "$1"
601 getent "$1" "$2" 588 getent "$1" "$2"
602 fi 589 ;;
590 esac
603} 591}
604 592
605# Simplify/standardize adding users to the system 593# @FUNCTION: enewuser
606# vapier@gentoo.org 594# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
607# 595# @DESCRIPTION:
608# enewuser(username, uid, shell, homedir, groups, extra options) 596# Same as enewgroup, you are not required to understand how to properly add
609# 597# a user to the system. The only required parameter is the username.
610# Default values if you do not specify any: 598# Default uid is (pass -1 for this) next available, default shell is
611# username: REQUIRED ! 599# /bin/false, default homedir is /dev/null, there are no default groups,
612# uid: next available (see useradd(8)) 600# and default params sets the comment as 'added by portage for ${PN}'.
613# note: pass -1 to get default behavior
614# shell: /bin/false
615# homedir: /dev/null
616# groups: none
617# extra: comment of 'added by portage for ${PN}'
618enewuser() { 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
619 # get the username 609 # get the username
620 local euser="$1"; shift 610 local euser=$1; shift
621 if [ -z "${euser}" ] 611 if [[ -z ${euser} ]] ; then
622 then
623 eerror "No username specified !" 612 eerror "No username specified !"
624 die "Cannot call enewuser without a username" 613 die "Cannot call enewuser without a username"
625 fi 614 fi
626 615
627 # lets see if the username already exists 616 # lets see if the username already exists
628 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 617 if [[ -n $(egetent passwd "${euser}") ]] ; then
629 then
630 return 0 618 return 0
631 fi 619 fi
632 einfo "Adding user '${euser}' to your system ..." 620 einfo "Adding user '${euser}' to your system ..."
633 621
634 # options to pass to useradd 622 # options to pass to useradd
635 local opts= 623 local opts=
636 624
637 # handle uid 625 # handle uid
638 local euid="$1"; shift 626 local euid=$1; shift
639 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 627 if [[ -n ${euid} && ${euid} != -1 ]] ; then
640 then
641 if [ "${euid}" -gt 0 ] 628 if [[ ${euid} -gt 0 ]] ; then
642 then
643 if [ ! -z "`egetent passwd ${euid}`" ] 629 if [[ -n $(egetent passwd ${euid}) ]] ; then
644 then
645 euid="next" 630 euid="next"
646 fi 631 fi
647 else 632 else
648 eerror "Userid given but is not greater than 0 !" 633 eerror "Userid given but is not greater than 0 !"
649 die "${euid} is not a valid UID" 634 die "${euid} is not a valid UID"
650 fi 635 fi
651 else 636 else
652 euid="next" 637 euid="next"
653 fi 638 fi
654 if [ "${euid}" == "next" ] 639 if [[ ${euid} == "next" ]] ; then
655 then 640 for ((euid = 101; euid <= 999; euid++)); do
656 local pwrange
657 if [ "${USERLAND}" == "BSD" ] ; then
658 pwrange="`jot 898 101`"
659 else
660 pwrange="`seq 101 999`"
661 fi
662 for euid in ${pwrange} ; do
663 [ -z "`egetent passwd ${euid}`" ] && break 641 [[ -z $(egetent passwd ${euid}) ]] && break
664 done 642 done
665 fi 643 fi
666 opts="${opts} -u ${euid}" 644 opts="${opts} -u ${euid}"
667 einfo " - Userid: ${euid}" 645 einfo " - Userid: ${euid}"
668 646
669 # handle shell 647 # handle shell
670 local eshell="$1"; shift 648 local eshell=$1; shift
671 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 649 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
672 then 650 if [[ ! -e ${ROOT}${eshell} ]] ; then
673 if [ ! -e "${eshell}" ]
674 then
675 eerror "A shell was specified but it does not exist !" 651 eerror "A shell was specified but it does not exist !"
676 die "${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 ${eshell} yourself, use -1"
656 die "Pass '-1' as the shell parameter"
677 fi 657 fi
678 else 658 else
679 if [ "${USERLAND}" == "BSD" ] 659 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
680 then 660 [[ -x ${ROOT}${shell} ]] && break
681 eshell="/usr/bin/false" 661 done
682 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
683 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 ${USERLAND}"
670 esac
684 fi 671 fi
672
673 eshell=${shell}
685 fi 674 fi
686 einfo " - Shell: ${eshell}" 675 einfo " - Shell: ${eshell}"
687 opts="${opts} -s ${eshell}" 676 opts="${opts} -s ${eshell}"
688 677
689 # handle homedir 678 # handle homedir
690 local ehome="$1"; shift 679 local ehome=$1; shift
691 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 680 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
692 then
693 ehome="/dev/null" 681 ehome="/dev/null"
694 fi 682 fi
695 einfo " - Home: ${ehome}" 683 einfo " - Home: ${ehome}"
696 opts="${opts} -d ${ehome}" 684 opts="${opts} -d ${ehome}"
697 685
698 # handle groups 686 # handle groups
699 local egroups="$1"; shift 687 local egroups=$1; shift
700 if [ ! -z "${egroups}" ] 688 if [[ ! -z ${egroups} ]] ; then
701 then
702 local oldifs="${IFS}" 689 local oldifs=${IFS}
703 local defgroup="" exgroups="" 690 local defgroup="" exgroups=""
704 691
705 export IFS="," 692 export IFS=","
706 for g in ${egroups} 693 for g in ${egroups} ; do
707 do
708 export IFS="${oldifs}" 694 export IFS=${oldifs}
709 if [ -z "`egetent group \"${g}\"`" ] 695 if [[ -z $(egetent group "${g}") ]] ; then
710 then
711 eerror "You must add group ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
712 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
713 fi 698 fi
714 if [ -z "${defgroup}" ] 699 if [[ -z ${defgroup} ]] ; then
715 then
716 defgroup="${g}" 700 defgroup=${g}
717 else 701 else
718 exgroups="${exgroups},${g}" 702 exgroups="${exgroups},${g}"
719 fi 703 fi
720 export IFS="," 704 export IFS=","
721 done 705 done
722 export IFS="${oldifs}" 706 export IFS=${oldifs}
723 707
724 opts="${opts} -g ${defgroup}" 708 opts="${opts} -g ${defgroup}"
725 if [ ! -z "${exgroups}" ] 709 if [[ ! -z ${exgroups} ]] ; then
726 then
727 opts="${opts} -G ${exgroups:1}" 710 opts="${opts} -G ${exgroups:1}"
728 fi 711 fi
729 else 712 else
730 egroups="(none)" 713 egroups="(none)"
731 fi 714 fi
732 einfo " - Groups: ${egroups}" 715 einfo " - Groups: ${egroups}"
733 716
734 # handle extra and add the user 717 # handle extra and add the user
735 local eextra="$@"
736 local oldsandbox="${SANDBOX_ON}" 718 local oldsandbox=${SANDBOX_ON}
737 export SANDBOX_ON="0" 719 export SANDBOX_ON="0"
738 if useq ppc-macos 720 case ${CHOST} in
739 then 721 *-darwin*)
740 ### Make the user 722 ### Make the user
741 if [ -z "${eextra}" ] 723 if [[ -z $@ ]] ; then
742 then
743 dscl . create /users/${euser} uid ${euid} 724 dscl . create /users/${euser} uid ${euid}
744 dscl . create /users/${euser} shell ${eshell} 725 dscl . create /users/${euser} shell ${eshell}
745 dscl . create /users/${euser} home ${ehome} 726 dscl . create /users/${euser} home ${ehome}
746 dscl . create /users/${euser} realname "added by portage for ${PN}" 727 dscl . create /users/${euser} realname "added by portage for ${PN}"
747 ### Add the user to the groups specified 728 ### Add the user to the groups specified
748 local oldifs="${IFS}" 729 local oldifs=${IFS}
749 export IFS="," 730 export IFS=","
750 for g in ${egroups} 731 for g in ${egroups} ; do
751 do
752 dscl . merge /groups/${g} users ${euser} 732 dscl . merge /groups/${g} users ${euser}
753 done 733 done
754 export IFS="${oldifs}" 734 export IFS=${oldifs}
755 else 735 else
756 einfo "Extra options are not supported on macos yet" 736 einfo "Extra options are not supported on Darwin yet"
757 einfo "Please report the ebuild along with the info below" 737 einfo "Please report the ebuild along with the info below"
758 einfo "eextra: ${eextra}" 738 einfo "eextra: $@"
759 die "Required function missing" 739 die "Required function missing"
760 fi 740 fi
761 elif use x86-fbsd ; then 741 ;;
762 if [ -z "${eextra}" ] 742 *-freebsd*|*-dragonfly*)
763 then 743 if [[ -z $@ ]] ; then
764 pw useradd ${euser} ${opts} \ 744 pw useradd ${euser} ${opts} \
765 -c "added by portage for ${PN}" \ 745 -c "added by portage for ${PN}" \
766 die "enewuser failed" 746 die "enewuser failed"
767 else 747 else
768 einfo " - Extra: ${eextra}" 748 einfo " - Extra: $@"
769 pw useradd ${euser} ${opts} \ 749 pw useradd ${euser} ${opts} \
770 -c ${eextra} || die "enewuser failed" 750 "$@" || die "enewuser failed"
771 fi 751 fi
752 ;;
753
754 *-netbsd*)
755 if [[ -z $@ ]] ; then
756 useradd ${opts} ${euser} || die "enewuser failed"
772 else 757 else
773 if [ -z "${eextra}" ] 758 einfo " - Extra: $@"
774 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
775 useradd ${opts} ${euser} \ 778 useradd -r ${opts} \
776 -c "added by portage for ${PN}" \ 779 -c "added by portage for ${PN}" \
780 ${euser} \
777 || die "enewuser failed" 781 || die "enewuser failed"
778 else 782 else
779 einfo " - Extra: ${eextra}" 783 einfo " - Extra: $@"
780 useradd ${opts} ${euser} ${eextra} \ 784 useradd -r ${opts} "$@" \
785 ${euser} \
781 || die "enewuser failed" 786 || die "enewuser failed"
782 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}/${ehome}"
783 fi 796 fi
797
784 export SANDBOX_ON="${oldsandbox}" 798 export SANDBOX_ON=${oldsandbox}
785
786 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
787 then
788 einfo " - Creating ${ehome} in ${D}"
789 dodir ${ehome}
790 fowners ${euser} ${ehome}
791 fperms 755 ${ehome}
792 fi
793} 799}
794 800
795# Simplify/standardize adding groups to the system 801# @FUNCTION: enewgroup
796# vapier@gentoo.org 802# @USAGE: <group> [gid]
797# 803# @DESCRIPTION:
798# enewgroup(group, gid) 804# This function does not require you to understand how to properly add a
799# 805# group to the system. Just give it a group name to add and enewgroup will
800# 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
801# groupname: REQUIRED ! 807# allocate the next available one.
802# gid: next available (see groupadd(8))
803# extra: none
804enewgroup() { 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
805 # get the group 816 # get the group
806 local egroup="$1"; shift 817 local egroup="$1"; shift
807 if [ -z "${egroup}" ] 818 if [ -z "${egroup}" ]
808 then 819 then
809 eerror "No group specified !" 820 eerror "No group specified !"
810 die "Cannot call enewgroup without a group" 821 die "Cannot call enewgroup without a group"
811 fi 822 fi
812 823
813 # see if group already exists 824 # see if group already exists
814 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 825 if [[ -n $(egetent group "${egroup}") ]]; then
815 then
816 return 0 826 return 0
817 fi 827 fi
818 einfo "Adding group '${egroup}' to your system ..." 828 einfo "Adding group '${egroup}' to your system ..."
819 829
820 # options to pass to useradd 830 # options to pass to useradd
826 then 836 then
827 if [ "${egid}" -gt 0 ] 837 if [ "${egid}" -gt 0 ]
828 then 838 then
829 if [ -z "`egetent group ${egid}`" ] 839 if [ -z "`egetent group ${egid}`" ]
830 then 840 then
831 if useq ppc-macos ; then 841 if [[ "${CHOST}" == *-darwin* ]]; then
832 opts="${opts} ${egid}" 842 opts="${opts} ${egid}"
833 else 843 else
834 opts="${opts} -g ${egid}" 844 opts="${opts} -g ${egid}"
835 fi 845 fi
836 else 846 else
850 opts="${opts} ${eextra}" 860 opts="${opts} ${eextra}"
851 861
852 # add the group 862 # add the group
853 local oldsandbox="${SANDBOX_ON}" 863 local oldsandbox="${SANDBOX_ON}"
854 export SANDBOX_ON="0" 864 export SANDBOX_ON="0"
855 if useq ppc-macos ; then 865 case ${CHOST} in
866 *-darwin*)
856 if [ ! -z "${eextra}" ]; 867 if [ ! -z "${eextra}" ];
857 then 868 then
858 einfo "Extra options are not supported on macos yet" 869 einfo "Extra options are not supported on Darwin/OS X yet"
859 einfo "Please report the ebuild along with the info below" 870 einfo "Please report the ebuild along with the info below"
860 einfo "eextra: ${eextra}" 871 einfo "eextra: ${eextra}"
861 die "Required function missing" 872 die "Required function missing"
862 fi 873 fi
863 874
864 # If we need the next available 875 # If we need the next available
865 case ${egid} in 876 case ${egid} in
866 *[!0-9]*) # Non numeric 877 *[!0-9]*) # Non numeric
867 for egid in `jot 898 101`; do 878 for ((egid = 101; egid <= 999; egid++)); do
868 [ -z "`egetent group ${egid}`" ] && break 879 [[ -z $(egetent group ${egid}) ]] && break
869 done 880 done
870 esac 881 esac
871 dscl . create /groups/${egroup} gid ${egid} 882 dscl . create /groups/${egroup} gid ${egid}
872 dscl . create /groups/${egroup} passwd '*' 883 dscl . create /groups/${egroup} passwd '*'
873 elif use x86-fbsd ; then 884 ;;
885
886 *-freebsd*|*-dragonfly*)
874 case ${egid} in 887 case ${egid} in
875 *[!0-9]*) # Non numeric 888 *[!0-9]*) # Non numeric
876 for egid in `jot 898 101`; do 889 for ((egid = 101; egid <= 999; egid++)); do
877 [ -z "`egetent group ${egid}`" ] && break 890 [[ -z $(egetent group ${egid}) ]] && break
878 done 891 done
879 esac 892 esac
880 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 893 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
881 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
882 groupadd ${opts} ${egroup} || die "enewgroup failed" 908 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
883 fi 909 ;;
910 esac
884 export SANDBOX_ON="${oldsandbox}" 911 export SANDBOX_ON="${oldsandbox}"
885} 912}
886 913
887# Simple script to replace 'dos2unix' binaries 914# @FUNCTION: edos2unix
888# vapier@gentoo.org 915# @USAGE: <file> [more files ...]
889# 916# @DESCRIPTION:
890# edos2unix(file, <more files> ...) 917# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
918# to remove all of these text utilities from DEPEND variables because this
919# is a script based solution. Just give it a list of files to convert and
920# they will all be changed from the DOS CRLF format to the UNIX LF format.
891edos2unix() { 921edos2unix() {
892 for f in "$@" 922 echo "$@" | xargs sed -i 's/\r$//'
893 do
894 cp "${f}" ${T}/edos2unix
895 sed 's/\r$//' ${T}/edos2unix > "${f}"
896 done
897} 923}
898
899
900##############################################################
901# START: Handle .desktop files and menu entries #
902# maybe this should be separated into a new eclass some time #
903# lanius@gentoo.org #
904##############################################################
905 924
906# Make a desktop file ! 925# Make a desktop file !
907# Great for making those icons in kde/gnome startmenu ! 926# Great for making those icons in kde/gnome startmenu !
908# Amaze your friends ! Get the women ! Join today ! 927# Amaze your friends ! Get the women ! Join today !
909# 928#
910# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 929# make_desktop_entry(<command>, [name], [icon], [type], [fields])
911# 930#
912# binary: what binary does the app run with ? 931# binary: what command does the app run with ?
913# name: the name that will show up in the menu 932# name: the name that will show up in the menu
914# icon: give your little like a pretty little icon ... 933# icon: give your little like a pretty little icon ...
915# this can be relative (to /usr/share/pixmaps) or 934# this can be relative (to /usr/share/pixmaps) or
916# a full path to an icon 935# a full path to an icon
917# type: what kind of application is this ? for categories: 936# type: what kind of application is this ? for categories:
918# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 937# http://standards.freedesktop.org/menu-spec/latest/apa.html
919# path: if your app needs to startup in a specific dir 938# fields: extra fields to append to the desktop file; a printf string
920make_desktop_entry() { 939make_desktop_entry() {
921 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 940 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
922 941
923 local exec=${1} 942 local exec=${1}
924 local name=${2:-${PN}} 943 local name=${2:-${PN}}
925 local icon=${3:-${PN}.png} 944 local icon=${3:-${PN}}
926 local type=${4} 945 local type=${4}
927 local path=${5} 946 local fields=${5}
928 947
929 if [[ -z ${type} ]] ; then 948 if [[ -z ${type} ]] ; then
930 local catmaj=${CATEGORY%%-*} 949 local catmaj=${CATEGORY%%-*}
931 local catmin=${CATEGORY##*-} 950 local catmin=${CATEGORY##*-}
932 case ${catmaj} in 951 case ${catmaj} in
933 app) 952 app)
934 case ${catmin} in 953 case ${catmin} in
954 accessibility) type=Accessibility;;
935 admin) type=System;; 955 admin) type=System;;
956 antivirus) type=System;;
957 arch) type=Archiving;;
958 backup) type=Archiving;;
936 cdr) type=DiscBurning;; 959 cdr) type=DiscBurning;;
937 dicts) type=Dictionary;; 960 dicts) type=Dictionary;;
961 doc) type=Documentation;;
938 editors) type=TextEditor;; 962 editors) type=TextEditor;;
939 emacs) type=TextEditor;; 963 emacs) type=TextEditor;;
940 emulation) type=Emulator;; 964 emulation) type=Emulator;;
941 laptop) type=HardwareSettings;; 965 laptop) type=HardwareSettings;;
942 office) type=Office;; 966 office) type=Office;;
967 pda) type=PDA;;
943 vim) type=TextEditor;; 968 vim) type=TextEditor;;
944 xemacs) type=TextEditor;; 969 xemacs) type=TextEditor;;
945 *) type=;;
946 esac 970 esac
947 ;; 971 ;;
948 972
949 dev) 973 dev)
950 type="Development" 974 type="Development"
951 ;; 975 ;;
952 976
953 games) 977 games)
954 [[ -z ${path} ]] && path=${GAMES_BINDIR}
955
956 case ${catmin} in 978 case ${catmin} in
957 action) type=ActionGame;; 979 action|fps) type=ActionGame;;
958 arcade) type=ArcadeGame;; 980 arcade) type=ArcadeGame;;
959 board) type=BoardGame;; 981 board) type=BoardGame;;
960 kid) type=KidsGame;;
961 emulation) type=Emulator;; 982 emulation) type=Emulator;;
983 kids) type=KidsGame;;
962 puzzle) type=LogicGame;; 984 puzzle) type=LogicGame;;
985 roguelike) type=RolePlaying;;
963 rpg) type=RolePlaying;; 986 rpg) type=RolePlaying;;
964 roguelike) type=RolePlaying;;
965 simulation) type=Simulation;; 987 simulation) type=Simulation;;
966 sports) type=SportsGame;; 988 sports) type=SportsGame;;
967 strategy) type=StrategyGame;; 989 strategy) type=StrategyGame;;
968 *) type=;;
969 esac 990 esac
970 type="Game;${type}" 991 type="Game;${type}"
971 ;; 992 ;;
972 993
994 gnome)
995 type="Gnome;GTK"
996 ;;
997
998 kde)
999 type="KDE;Qt"
1000 ;;
1001
973 mail) 1002 mail)
974 type="Network;Email" 1003 type="Network;Email"
975 ;; 1004 ;;
976 1005
977 media) 1006 media)
978 case ${catmin} in 1007 case ${catmin} in
1008 gfx)
979 gfx) type=Graphics;; 1009 type=Graphics
1010 ;;
1011 *)
1012 case ${catmin} in
980 radio) type=Tuner;; 1013 radio) type=Tuner;;
981 sound) type=Audio;; 1014 sound) type=Audio;;
982 tv) type=TV;; 1015 tv) type=TV;;
983 video) type=Video;; 1016 video) type=Video;;
984 *) type=;; 1017 esac
1018 type="AudioVideo;${type}"
1019 ;;
985 esac 1020 esac
986 type="AudioVideo;${type}"
987 ;; 1021 ;;
988 1022
989 net) 1023 net)
990 case ${catmin} in 1024 case ${catmin} in
991 dialup) type=Dialup;; 1025 dialup) type=Dialup;;
994 irc) type=IRCClient;; 1028 irc) type=IRCClient;;
995 mail) type=Email;; 1029 mail) type=Email;;
996 news) type=News;; 1030 news) type=News;;
997 nntp) type=News;; 1031 nntp) type=News;;
998 p2p) type=FileTransfer;; 1032 p2p) type=FileTransfer;;
999 *) type=;; 1033 voip) type=Telephony;;
1000 esac 1034 esac
1001 type="Network;${type}" 1035 type="Network;${type}"
1002 ;; 1036 ;;
1003 1037
1004 sci) 1038 sci)
1005 case ${catmin} in 1039 case ${catmin} in
1006 astro*) type=Astronomoy;; 1040 astro*) type=Astronomy;;
1007 bio*) type=Biology;; 1041 bio*) type=Biology;;
1008 calc*) type=Calculator;; 1042 calc*) type=Calculator;;
1009 chem*) type=Chemistry;; 1043 chem*) type=Chemistry;;
1044 elec*) type=Electronics;;
1010 geo*) type=Geology;; 1045 geo*) type=Geology;;
1011 math*) type=Math;; 1046 math*) type=Math;;
1012 *) type=;; 1047 physics) type=Physics;;
1048 visual*) type=DataVisualization;;
1013 esac 1049 esac
1014 type="Science;${type}" 1050 type="Education;Science;${type}"
1051 ;;
1052
1053 sys)
1054 type="System"
1015 ;; 1055 ;;
1016 1056
1017 www) 1057 www)
1018 case ${catmin} in 1058 case ${catmin} in
1019 client) type=WebBrowser;; 1059 client) type=WebBrowser;;
1020 *) type=;;
1021 esac 1060 esac
1022 type="Network" 1061 type="Network;${type}"
1023 ;; 1062 ;;
1024 1063
1025 *) 1064 *)
1026 type= 1065 type=
1027 ;; 1066 ;;
1028 esac 1067 esac
1029 fi 1068 fi
1030 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"
1031 local desktop=${T}/${exec%% *}-${P}.desktop 1075 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1032 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 > "${desktop}"
1033echo "[Desktop Entry] 1089 [Desktop Entry]
1034Encoding=UTF-8
1035Version=0.9.2
1036Name=${name} 1090 Name=${name}
1037Type=Application 1091 Type=Application
1038Comment=${DESCRIPTION} 1092 Comment=${DESCRIPTION}
1039Exec=${exec} 1093 Exec=${exec}
1040Path=${path} 1094 TryExec=${exec%% *}
1041Icon=${icon} 1095 Icon=${icon}
1042Categories=Application;${type};" > "${desktop}" 1096 Categories=${type}
1097 EOF
1043 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}" >> "${desktop}"
1105
1106 (
1107 # wrap the env here so that the 'insinto' call
1108 # doesn't corrupt the env of the caller
1044 insinto /usr/share/applications 1109 insinto /usr/share/applications
1045 doins "${desktop}" 1110 doins "${desktop}"
1046 1111 ) || die "installing desktop file failed"
1047 return 0
1048} 1112}
1049 1113
1050# Make a GDM/KDM Session file 1114# @FUNCTION: validate_desktop_entries
1051# 1115# @USAGE: [directories]
1052# make_desktop_entry(<title>, <command>) 1116# @MAINTAINER:
1053# title: File to execute to start the Window Manager 1117# Carsten Lohrke <carlo@gentoo.org>
1054# 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}
1055 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.
1056make_session_desktop() { 1149make_session_desktop() {
1057
1058 [ -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
1059 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1151 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1060 1152
1061 local title="${1}" 1153 local title=$1
1062 local command="${2}" 1154 local command=$2
1063 local desktop="${T}/${wm}.desktop" 1155 local desktop=${T}/${wm:-${PN}}.desktop
1156 shift 2
1064 1157
1158 cat <<-EOF > "${desktop}"
1065echo "[Desktop Entry] 1159 [Desktop Entry]
1066Encoding=UTF-8
1067Name=${title} 1160 Name=${title}
1068Comment=This session logs you into ${title} 1161 Comment=This session logs you into ${title}
1069Exec=${command} 1162 Exec=${command} $*
1070TryExec=${command} 1163 TryExec=${command}
1071Type=Application" > "${desktop}" 1164 Type=XSession
1165 EOF
1072 1166
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1073 insinto /usr/share/xsessions 1170 insinto /usr/share/xsessions
1074 doins "${desktop}" 1171 doins "${desktop}"
1075 1172 )
1076 return 0
1077} 1173}
1078 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).
1079domenu() { 1180domenu() {
1080 local i 1181 (
1081 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
1082 insinto /usr/share/applications 1185 insinto /usr/share/applications
1083 for i in ${@} 1186 for i in "$@" ; do
1084 do
1085 if [ -f "${i}" ]; 1187 if [[ -f ${i} ]] ; then
1086 then
1087 doins ${i} 1188 doins "${i}"
1189 ((ret+=$?))
1088 elif [ -d "${i}" ]; 1190 elif [[ -d ${i} ]] ; then
1089 then
1090 for j in ${i}/*.desktop 1191 for j in "${i}"/*.desktop ; do
1091 do
1092 doins ${j} 1192 doins "${j}"
1193 ((ret+=$?))
1093 done 1194 done
1195 else
1196 ((++ret))
1094 fi 1197 fi
1095 done 1198 done
1199 exit ${ret}
1200 )
1096} 1201}
1097 1202
1203# @FUNCTION: newmenu
1204# @USAGE: <menu> <newname>
1205# @DESCRIPTION:
1206# Like all other new* functions, install the specified menu as newname.
1207newmenu() {
1208 (
1209 # wrap the env here so that the 'insinto' call
1210 # doesn't corrupt the env of the caller
1211 insinto /usr/share/applications
1212 newins "$@"
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.
1098doicon() { 1221doicon() {
1099 local i 1222 (
1100 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
1101 insinto /usr/share/pixmaps 1226 insinto /usr/share/pixmaps
1102 for i in ${@} 1227 for i in "$@" ; do
1103 do
1104 if [ -f "${i}" ]; 1228 if [[ -f ${i} ]] ; then
1105 then
1106 doins ${i} 1229 doins "${i}"
1230 ((ret+=$?))
1107 elif [ -d "${i}" ]; 1231 elif [[ -d ${i} ]] ; then
1108 then
1109 for j in ${i}/*.png 1232 for j in "${i}"/*.png ; do
1110 do
1111 doins ${j} 1233 doins "${j}"
1234 ((ret+=$?))
1112 done 1235 done
1236 else
1237 ((++ret))
1113 fi 1238 fi
1114 done 1239 done
1240 exit ${ret}
1241 )
1115} 1242}
1116 1243
1117############################################################## 1244# @FUNCTION: newicon
1118# END: Handle .desktop files and menu entries # 1245# @USAGE: <icon> <newname>
1119############################################################## 1246# @DESCRIPTION:
1120 1247# Like all other new* functions, install the specified icon as newname.
1248newicon() {
1249 (
1250 # wrap the env here so that the 'insinto' call
1251 # doesn't corrupt the env of the caller
1252 insinto /usr/share/pixmaps
1253 newins "$@"
1254 )
1255}
1121 1256
1122# for internal use only (unpack_pdv and unpack_makeself) 1257# for internal use only (unpack_pdv and unpack_makeself)
1123find_unpackable_file() { 1258find_unpackable_file() {
1124 local src="$1" 1259 local src=$1
1125 if [ -z "${src}" ] 1260 if [[ -z ${src} ]] ; then
1126 then
1127 src="${DISTDIR}/${A}" 1261 src=${DISTDIR}/${A}
1128 else 1262 else
1129 if [ -e "${DISTDIR}/${src}" ] 1263 if [[ -e ${DISTDIR}/${src} ]] ; then
1130 then
1131 src="${DISTDIR}/${src}" 1264 src=${DISTDIR}/${src}
1132 elif [ -e "${PWD}/${src}" ] 1265 elif [[ -e ${PWD}/${src} ]] ; then
1133 then
1134 src="${PWD}/${src}" 1266 src=${PWD}/${src}
1135 elif [ -e "${src}" ] 1267 elif [[ -e ${src} ]] ; then
1136 then
1137 src="${src}" 1268 src=${src}
1138 fi
1139 fi 1269 fi
1140 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1270 fi
1271 [[ ! -e ${src} ]] && return 1
1141 echo "${src}" 1272 echo "${src}"
1142} 1273}
1143 1274
1275# @FUNCTION: unpack_pdv
1276# @USAGE: <file to unpack> <size of off_t>
1277# @DESCRIPTION:
1144# Unpack those pesky pdv generated files ... 1278# Unpack those pesky pdv generated files ...
1145# They're self-unpacking programs with the binary package stuffed in 1279# They're self-unpacking programs with the binary package stuffed in
1146# the middle of the archive. Valve seems to use it a lot ... too bad 1280# the middle of the archive. Valve seems to use it a lot ... too bad
1147# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1281# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1148# 1282#
1149# Usage: unpack_pdv [file to unpack] [size of off_t]
1150# - you have to specify the off_t size ... i have no idea how to extract that 1283# You have to specify the off_t size ... I have no idea how to extract that
1151# information out of the binary executable myself. basically you pass in 1284# information out of the binary executable myself. Basically you pass in
1152# the size of the off_t type (in bytes) on the machine that built the pdv 1285# the size of the off_t type (in bytes) on the machine that built the pdv
1286# archive.
1287#
1153# 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
1154# strings <pdv archive> | grep lseek 1291# strings <pdv archive> | grep lseek
1155# strace -elseek <pdv archive> 1292# strace -elseek <pdv archive>
1293# @CODE
1294#
1156# 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
1157# 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
1158# parameter. here is an example: 1297# parameter. Here is an example:
1298#
1299# @CODE
1159# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1300# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1160# lseek 1301# lseek
1161# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1302# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1162# lseek(3, -4, SEEK_END) = 2981250 1303# lseek(3, -4, SEEK_END) = 2981250
1304# @CODE
1305#
1163# 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.
1164unpack_pdv() { 1307unpack_pdv() {
1165 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "$1")
1166 local sizeoff_t="$2" 1309 local sizeoff_t=$2
1167 1310
1311 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1168 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1312 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1169 1313
1170 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1171 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1172 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1316 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1173 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1317 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1174 1318
1175 # grab metadata for debug reasons 1319 # grab metadata for debug reasons
1176 local metafile="$(emktemp)" 1320 local metafile=$(emktemp)
1177 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1321 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1178 1322
1179 # rip out the final file name from the metadata 1323 # rip out the final file name from the metadata
1180 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1324 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1181 datafile="`basename ${datafile}`" 1325 datafile=$(basename "${datafile}")
1182 1326
1183 # now lets uncompress/untar the file if need be 1327 # now lets uncompress/untar the file if need be
1184 local tmpfile="$(emktemp)" 1328 local tmpfile=$(emktemp)
1185 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1329 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1186 1330
1187 local iscompressed="`file -b ${tmpfile}`" 1331 local iscompressed=$(file -b "${tmpfile}")
1188 if [ "${iscompressed:0:8}" == "compress" ] ; then 1332 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1189 iscompressed=1 1333 iscompressed=1
1190 mv ${tmpfile}{,.Z} 1334 mv ${tmpfile}{,.Z}
1191 gunzip ${tmpfile} 1335 gunzip ${tmpfile}
1192 else 1336 else
1193 iscompressed=0 1337 iscompressed=0
1194 fi 1338 fi
1195 local istar="`file -b ${tmpfile}`" 1339 local istar=$(file -b "${tmpfile}")
1196 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1340 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1197 istar=1 1341 istar=1
1198 else 1342 else
1199 istar=0 1343 istar=0
1200 fi 1344 fi
1201 1345
1229 true 1373 true
1230 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1231 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1375 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1232} 1376}
1233 1377
1378# @FUNCTION: unpack_makeself
1379# @USAGE: [file to unpack] [offset] [tail|dd]
1380# @DESCRIPTION:
1234# Unpack those pesky makeself generated files ... 1381# Unpack those pesky makeself generated files ...
1235# They're shell scripts with the binary package tagged onto 1382# They're shell scripts with the binary package tagged onto
1236# the end of the archive. Loki utilized the format as does 1383# the end of the archive. Loki utilized the format as does
1237# many other game companies. 1384# many other game companies.
1238# 1385#
1239# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1386# If the file is not specified, then ${A} is used. If the
1240# - If the file is not specified then unpack will utilize ${A}.
1241# - If the offset is not specified then we will attempt to extract 1387# offset is not specified then we will attempt to extract
1242# the proper offset from the script itself. 1388# the proper offset from the script itself.
1243unpack_makeself() { 1389unpack_makeself() {
1390 local src_input=${1:-${A}}
1244 local src="$(find_unpackable_file "$1")" 1391 local src=$(find_unpackable_file "${src_input}")
1245 local skip="$2" 1392 local skip=$2
1246 local exe="$3" 1393 local exe=$3
1247 1394
1395 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1396
1248 local shrtsrc="$(basename "${src}")" 1397 local shrtsrc=$(basename "${src}")
1249 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1398 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1250 if [ -z "${skip}" ] 1399 if [[ -z ${skip} ]] ; then
1251 then
1252 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1400 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1253 local skip=0 1401 local skip=0
1254 exe=tail 1402 exe=tail
1255 case ${ver} in 1403 case ${ver} in
1256 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1404 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1257 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1405 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1258 ;; 1406 ;;
1259 2.0|2.0.1) 1407 2.0|2.0.1)
1260 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1408 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1261 ;; 1409 ;;
1262 2.1.1) 1410 2.1.1)
1263 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1411 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1264 let skip="skip + 1" 1412 (( skip++ ))
1265 ;; 1413 ;;
1266 2.1.2) 1414 2.1.2)
1267 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1415 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1268 let skip="skip + 1" 1416 (( skip++ ))
1269 ;; 1417 ;;
1270 2.1.3) 1418 2.1.3)
1271 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1419 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1272 let skip="skip + 1" 1420 (( skip++ ))
1273 ;; 1421 ;;
1274 2.1.4) 1422 2.1.4|2.1.5)
1275 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1423 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1276 skip=$(head -n ${skip} "${src}" | wc -c) 1424 skip=$(head -n ${skip} "${src}" | wc -c)
1277 exe="dd" 1425 exe="dd"
1278 ;; 1426 ;;
1279 *) 1427 *)
1286 esac 1434 esac
1287 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1435 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1288 fi 1436 fi
1289 case ${exe} in 1437 case ${exe} in
1290 tail) exe="tail -n +${skip} '${src}'";; 1438 tail) exe="tail -n +${skip} '${src}'";;
1291 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1439 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1292 *) die "makeself cant handle exe '${exe}'" 1440 *) die "makeself cant handle exe '${exe}'"
1293 esac 1441 esac
1294 1442
1295 # lets grab the first few bytes of the file to figure out what kind of archive it is 1443 # lets grab the first few bytes of the file to figure out what kind of archive it is
1296 local tmpfile="$(emktemp)" 1444 local filetype tmpfile=$(emktemp)
1297 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1445 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1298 local filetype="$(file -b "${tmpfile}")" 1446 filetype=$(file -b "${tmpfile}") || die
1299 case ${filetype} in 1447 case ${filetype} in
1300 *tar\ archive) 1448 *tar\ archive*)
1301 eval ${exe} | tar --no-same-owner -xf - 1449 eval ${exe} | tar --no-same-owner -xf -
1302 ;; 1450 ;;
1303 bzip2*) 1451 bzip2*)
1304 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1452 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1305 ;; 1453 ;;
1315 ;; 1463 ;;
1316 esac 1464 esac
1317 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1465 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1318} 1466}
1319 1467
1468# @FUNCTION: check_license
1469# @USAGE: [license]
1470# @DESCRIPTION:
1320# Display a license for user to accept. 1471# Display a license for user to accept. If no license is
1321#
1322# Usage: check_license [license]
1323# - If the file is not specified then ${LICENSE} is used. 1472# specified, then ${LICENSE} is used.
1324check_license() { 1473check_license() {
1325 local lic=$1 1474 local lic=$1
1326 if [ -z "${lic}" ] ; then 1475 if [ -z "${lic}" ] ; then
1327 lic="${PORTDIR}/licenses/${LICENSE}" 1476 lic="${PORTDIR}/licenses/${LICENSE}"
1328 else 1477 else
1329 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1478 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1330 lic="${PORTDIR}/licenses/${src}" 1479 lic="${PORTDIR}/licenses/${lic}"
1331 elif [ -e "${PWD}/${src}" ] ; then 1480 elif [ -e "${PWD}/${lic}" ] ; then
1332 lic="${PWD}/${src}" 1481 lic="${PWD}/${lic}"
1333 elif [ -e "${src}" ] ; then 1482 elif [ -e "${lic}" ] ; then
1334 lic="${src}" 1483 lic="${lic}"
1335 fi
1336 fi 1484 fi
1337 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1485 fi
1338 local l="`basename ${lic}`" 1486 local l="`basename ${lic}`"
1339 1487
1340 # here is where we check for the licenses the user already 1488 # here is where we check for the licenses the user already
1341 # accepted ... if we don't find a match, we make the user accept 1489 # accepted ... if we don't find a match, we make the user accept
1342 local shopts=$-
1343 local alic 1490 local alic
1344 set -o noglob #so that bash doesn't expand "*" 1491 eshopts_push -o noglob # so that bash doesn't expand "*"
1345 for alic in ${ACCEPT_LICENSE} ; do 1492 for alic in ${ACCEPT_LICENSE} ; do
1346 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1493 if [[ ${alic} == ${l} ]]; then
1347 set +o noglob; set -${shopts} #reset old shell opts 1494 eshopts_pop
1348 return 0 1495 return 0
1349 fi 1496 fi
1350 done 1497 done
1351 set +o noglob; set -$shopts #reset old shell opts 1498 eshopts_pop
1499 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1352 1500
1353 local licmsg="$(emktemp)" 1501 local licmsg=$(emktemp)
1354 cat << EOF > ${licmsg} 1502 cat <<-EOF > ${licmsg}
1355********************************************************** 1503 **********************************************************
1356The following license outlines the terms of use of this 1504 The following license outlines the terms of use of this
1357package. You MUST accept this license for installation to 1505 package. You MUST accept this license for installation to
1358continue. When you are done viewing, hit 'q'. If you 1506 continue. When you are done viewing, hit 'q'. If you
1359CTRL+C out of this, the install will not run! 1507 CTRL+C out of this, the install will not run!
1360********************************************************** 1508 **********************************************************
1361 1509
1362EOF 1510 EOF
1363 cat ${lic} >> ${licmsg} 1511 cat ${lic} >> ${licmsg}
1364 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1512 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1365 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1513 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1366 read alic 1514 read alic
1367 case ${alic} in 1515 case ${alic} in
1374 die "Failed to accept license" 1522 die "Failed to accept license"
1375 ;; 1523 ;;
1376 esac 1524 esac
1377} 1525}
1378 1526
1527# @FUNCTION: cdrom_get_cds
1528# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1529# @DESCRIPTION:
1379# 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
1380# the whole 'non-interactive' policy, but damnit I want CD support ! 1531# the whole 'non-interactive' policy, but damnit I want CD support !
1381# 1532#
1382# with these cdrom functions we handle all the user interaction and 1533# With these cdrom functions we handle all the user interaction and
1383# 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()
1384# 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
1385# found at CDROM_ROOT. 1536# found at CDROM_ROOT.
1386# 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#
1387# 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',
1388# 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
1389# 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.
1390# 1547#
1391# 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.
1392#
1393# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1394# - this will attempt to locate a cd based upon a file that is on
1395# the cd ... the more files you give this function, the more cds
1396# the cdrom functions will handle
1397cdrom_get_cds() { 1549cdrom_get_cds() {
1398 # 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
1399 # the # of files they gave us 1551 # the # of files they gave us
1400 local cdcnt=0 1552 local cdcnt=0
1401 local f= 1553 local f=
1402 for f in "$@" ; do 1554 for f in "$@" ; do
1403 cdcnt=$((cdcnt + 1)) 1555 ((++cdcnt))
1404 export CDROM_CHECK_${cdcnt}="$f" 1556 export CDROM_CHECK_${cdcnt}="$f"
1405 done 1557 done
1406 export CDROM_TOTAL_CDS=${cdcnt} 1558 export CDROM_TOTAL_CDS=${cdcnt}
1407 export CDROM_CURRENT_CD=1 1559 export CDROM_CURRENT_CD=1
1408 1560
1409 # now we see if the user gave use CD_ROOT ... 1561 # now we see if the user gave use CD_ROOT ...
1410 # 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
1411 if [[ ! -z ${CD_ROOT} ]] ; then
1412 export CDROM_ROOT=${CD_ROOT}
1413 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1414 return
1415 fi
1416 # do the same for CD_ROOT_X
1417 if [[ ! -z ${CD_ROOT_1} ]] ; then 1563 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1418 local var= 1564 local var=
1419 cdcnt=0 1565 cdcnt=0
1420 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1566 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1421 cdcnt=$((cdcnt + 1)) 1567 ((++cdcnt))
1422 var="CD_ROOT_${cdcnt}" 1568 var="CD_ROOT_${cdcnt}"
1569 [[ -z ${!var} ]] && var="CD_ROOT"
1423 if [[ -z ${!var} ]] ; then 1570 if [[ -z ${!var} ]] ; then
1424 eerror "You must either use just the CD_ROOT" 1571 eerror "You must either use just the CD_ROOT"
1425 eerror "or specify ALL the CD_ROOT_X variables." 1572 eerror "or specify ALL the CD_ROOT_X variables."
1426 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1573 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1427 die "could not locate CD_ROOT_${cdcnt}" 1574 die "could not locate CD_ROOT_${cdcnt}"
1428 fi 1575 fi
1429 export CDROM_ROOTS_${cdcnt}="${!var}"
1430 done 1576 done
1431 export CDROM_ROOT=${CDROM_ROOTS_1} 1577 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1432 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}
1433 return 1585 return
1434 fi 1586 fi
1435 1587
1588 # User didn't help us out so lets make sure they know they can
1589 # simplify the whole process ...
1436 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1590 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1437 einfon "This ebuild will need the " 1591 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1438 if [[ -z ${CDROM_NAME} ]] ; then
1439 echo "cdrom for ${PN}."
1440 else
1441 echo "${CDROM_NAME}."
1442 fi
1443 echo 1592 echo
1444 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"
1445 einfo "mounted somewhere on your filesystem, just export" 1594 einfo "mounted somewhere on your filesystem, just export"
1446 einfo "the variable CD_ROOT so that it points to the" 1595 einfo "the variable CD_ROOT so that it points to the"
1447 einfo "directory containing the files." 1596 einfo "directory containing the files."
1448 echo 1597 echo
1449 einfo "For example:" 1598 einfo "For example:"
1450 einfo "export CD_ROOT=/mnt/cdrom" 1599 einfo "export CD_ROOT=/mnt/cdrom"
1451 echo 1600 echo
1452 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
1453 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1611 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1454 cdcnt=0 1612 cdcnt=0
1455 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1613 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1456 cdcnt=$((cdcnt + 1)) 1614 ((++cdcnt))
1457 var="CDROM_NAME_${cdcnt}" 1615 var="CDROM_NAME_${cdcnt}"
1458 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1616 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1459 done 1617 done
1460 echo 1618 echo
1461 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"
1462 einfo "mounted somewhere on your filesystem, just export" 1620 einfo "mounted somewhere on your filesystem, just export"
1463 einfo "the following variables so they point to the right place:" 1621 einfo "the following variables so they point to the right place:"
1464 einfon "" 1622 einfon ""
1465 cdcnt=0 1623 cdcnt=0
1466 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1624 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1467 cdcnt=$((cdcnt + 1)) 1625 ((++cdcnt))
1468 echo -n " CD_ROOT_${cdcnt}" 1626 echo -n " CD_ROOT_${cdcnt}"
1469 done 1627 done
1470 echo 1628 echo
1471 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"
1472 einfo "you only have one cdrom, you can export CD_ROOT" 1630 einfo "you only have one cdrom, you can export CD_ROOT"
1475 echo 1633 echo
1476 einfo "For example:" 1634 einfo "For example:"
1477 einfo "export CD_ROOT_1=/mnt/cdrom" 1635 einfo "export CD_ROOT_1=/mnt/cdrom"
1478 echo 1636 echo
1479 fi 1637 fi
1638
1639 export CDROM_SET=""
1480 export CDROM_CURRENT_CD=0 1640 export CDROM_CURRENT_CD=0
1481 cdrom_load_next_cd 1641 cdrom_load_next_cd
1482} 1642}
1483 1643
1484# this is only used when you need access to more than one cd. 1644# @FUNCTION: cdrom_load_next_cd
1485# when you have finished using the first cd, just call this function. 1645# @DESCRIPTION:
1486# 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
1487# 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.
1488cdrom_load_next_cd() { 1652cdrom_load_next_cd() {
1489 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1490 local var= 1653 local var
1491 1654 ((++CDROM_CURRENT_CD))
1492 if [[ ! -z ${CD_ROOT} ]] ; then
1493 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1494 return
1495 fi
1496 1655
1497 unset CDROM_ROOT 1656 unset CDROM_ROOT
1498 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1657 var=CD_ROOT_${CDROM_CURRENT_CD}
1658 [[ -z ${!var} ]] && var="CD_ROOT"
1499 if [[ -z ${!var} ]] ; then 1659 if [[ -z ${!var} ]] ; then
1500 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1660 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1501 cdrom_locate_file_on_cd ${!var} 1661 _cdrom_locate_file_on_cd ${!var}
1502 else 1662 else
1503 export CDROM_ROOT=${!var} 1663 export CDROM_ROOT=${!var}
1504 fi 1664 fi
1505 1665
1506 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1666 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1511# all it does is try to locate a give file on a cd ... if the cd isn't 1671# all it does is try to locate a give file on a cd ... if the cd isn't
1512# found, then a message asking for the user to insert the cdrom will be 1672# found, then a message asking for the user to insert the cdrom will be
1513# displayed and we'll hang out here until: 1673# displayed and we'll hang out here until:
1514# (1) the file is found on a mounted cdrom 1674# (1) the file is found on a mounted cdrom
1515# (2) the user hits CTRL+C 1675# (2) the user hits CTRL+C
1516cdrom_locate_file_on_cd() { 1676_cdrom_locate_file_on_cd() {
1677 local mline=""
1678 local showedmsg=0 showjolietmsg=0
1679
1517 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
1518 local dir="$(dirname ${@})" 1688 local dir=$(dirname ${cdset[${i}]})
1519 local file="$(basename ${@})" 1689 local file=$(basename ${cdset[${i}]})
1520 local mline=""
1521 local showedmsg=0
1522 1690
1523 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/ }
1524 [[ -d ${mline}/${dir} ]] || continue 1697 [[ ! -d ${point}/${dir} ]] && continue
1525 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1698 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1526 && 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))
1527 done 1706 done
1528 1707
1529 if [[ -z ${CDROM_ROOT} ]] ; then
1530 echo 1708 echo
1531 if [[ ${showedmsg} -eq 0 ]] ; then 1709 if [[ ${showedmsg} -eq 0 ]] ; then
1532 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1710 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1533 if [[ -z ${CDROM_NAME} ]] ; then 1711 if [[ -z ${CDROM_NAME} ]] ; then
1534 einfo "Please insert the cdrom for ${PN} now !" 1712 einfo "Please insert+mount the cdrom for ${PN} now !"
1535 else
1536 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1537 fi
1538 else 1713 else
1539 if [[ -z ${CDROM_NAME_1} ]] ; then
1540 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1541 else
1542 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1543 einfo "Please insert+mount the ${!var} cdrom now !" 1714 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1544 fi
1545 fi 1715 fi
1546 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
1547 fi 1723 fi
1724 showedmsg=1
1725 fi
1548 einfo "Press return to scan for the cd again" 1726 einfo "Press return to scan for the cd again"
1549 einfo "or hit CTRL+C to abort the emerge." 1727 einfo "or hit CTRL+C to abort the emerge."
1550 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
1551 fi 1737 fi
1738 read || die "something is screwed with your system"
1552 done 1739 done
1553} 1740}
1554 1741
1742# @FUNCTION: strip-linguas
1743# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1744# @DESCRIPTION:
1555# Make sure that LINGUAS only contains languages that 1745# Make sure that LINGUAS only contains languages that
1556# a package can support 1746# a package can support. The first form allows you to
1557# 1747# specify a list of LINGUAS. The -i builds a list of po
1558# usage: strip-linguas <allow LINGUAS> 1748# files found in all the directories and uses the
1559# strip-linguas -i <directories of .po files> 1749# intersection of the lists. The -u builds a list of po
1560# strip-linguas -u <directories of .po files> 1750# files found in all the directories and uses the union
1561# 1751# of the lists.
1562# The first form allows you to specify a list of LINGUAS.
1563# The -i builds a list of po files found in all the
1564# directories and uses the intersection of the lists.
1565# The -u builds a list of po files found in all the
1566# directories and uses the union of the lists.
1567strip-linguas() { 1752strip-linguas() {
1568 local ls newls 1753 local ls newls nols
1569 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1754 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1570 local op=$1; shift 1755 local op=$1; shift
1571 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1756 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1572 local d f 1757 local d f
1573 for d in "$@" ; do 1758 for d in "$@" ; do
1574 if [[ ${op} == "-u" ]] ; then 1759 if [[ ${op} == "-u" ]] ; then
1575 newls=${ls} 1760 newls=${ls}
1576 else 1761 else
1577 newls="" 1762 newls=""
1578 fi 1763 fi
1579 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1764 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1580 if [[ ${op} == "-i" ]] ; then 1765 if [[ ${op} == "-i" ]] ; then
1581 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1766 has ${f} ${ls} && newls="${newls} ${f}"
1582 else 1767 else
1583 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1768 has ${f} ${ls} || newls="${newls} ${f}"
1584 fi 1769 fi
1585 done 1770 done
1586 ls=${newls} 1771 ls=${newls}
1587 done 1772 done
1588 ls=${ls//.po}
1589 else 1773 else
1590 ls=$@ 1774 ls="$@"
1591 fi 1775 fi
1592 1776
1593 ls=" ${ls} " 1777 nols=""
1594 newls="" 1778 newls=""
1595 for f in ${LINGUAS} ; do 1779 for f in ${LINGUAS} ; do
1596 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1780 if has ${f} ${ls} ; then
1597 newls="${newls} ${f}" 1781 newls="${newls} ${f}"
1598 else 1782 else
1599 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1783 nols="${nols} ${f}"
1600 fi 1784 fi
1601 done 1785 done
1602 if [[ -z ${newls} ]] ; then 1786 [[ -n ${nols} ]] \
1603 unset LINGUAS 1787 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1604 else
1605 export LINGUAS=${newls:1} 1788 export LINGUAS=${newls:1}
1606 fi
1607} 1789}
1608 1790
1609# moved from kernel.eclass since they are generally useful outside of 1791# @FUNCTION: preserve_old_lib
1610# kernel.eclass -iggy (20041002) 1792# @USAGE: <libs to preserve> [more libs]
1611 1793# @DESCRIPTION:
1612# the following functions are useful in kernel module ebuilds, etc.
1613# for an example see ivtv or drbd ebuilds
1614
1615# set's ARCH to match what the kernel expects
1616set_arch_to_kernel() {
1617 i=10
1618 while ((i--)) ; do
1619 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1620 done
1621 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1622 case ${ARCH} in
1623 x86) export ARCH="i386";;
1624 amd64) export ARCH="x86_64";;
1625 hppa) export ARCH="parisc";;
1626 mips) export ARCH="mips";;
1627 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1628 *) export ARCH="${ARCH}";;
1629 esac
1630}
1631
1632# set's ARCH back to what portage expects
1633set_arch_to_portage() {
1634 i=10
1635 while ((i--)) ; do
1636 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1637 done
1638 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1639}
1640
1641# Jeremy Huddleston <eradicator@gentoo.org>:
1642# preserve_old_lib /path/to/libblah.so.0
1643# preserve_old_lib_notify /path/to/libblah.so.0
1644#
1645# These functions are useful when a lib in your package changes --soname. Such 1794# These functions are useful when a lib in your package changes ABI SONAME.
1646# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1795# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1647# would break packages that link against it. Most people get around this 1796# would break packages that link against it. Most people get around this
1648# by using the portage SLOT mechanism, but that is not always a relevant 1797# by using the portage SLOT mechanism, but that is not always a relevant
1649# solution, so instead you can add the following to your ebuilds: 1798# solution, so instead you can call this from pkg_preinst. See also the
1650# 1799# preserve_old_lib_notify function.
1651# src_install() {
1652# ...
1653# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1654# ...
1655# }
1656#
1657# pkg_postinst() {
1658# ...
1659# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1660# ...
1661# }
1662
1663preserve_old_lib() { 1800preserve_old_lib() {
1664 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1665 1806
1666 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1807 # let portage worry about it
1667 SONAME=`basename ${LIB}` 1808 has preserve-libs ${FEATURES} && return 0
1668 DIRNAME=`dirname ${LIB}`
1669 1809
1670 dodir ${DIRNAME} 1810 local lib dir
1671 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"
1672 touch ${D}${LIB} 1816 touch "${D}"/${lib}
1673 fi 1817 done
1674} 1818}
1675 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.
1676preserve_old_lib_notify() { 1824preserve_old_lib_notify() {
1677 LIB=$1 1825 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1826 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1827 die "Invalid preserve_old_lib_notify() usage"
1828 fi
1678 1829
1679 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1830 # let portage worry about it
1680 SONAME=`basename ${LIB}` 1831 has preserve-libs ${FEATURES} && return 0
1681 1832
1833 local lib notice=0
1834 for lib in "$@" ; do
1835 [[ -e ${ROOT}/${lib} ]] || continue
1836 if [[ ${notice} -eq 0 ]] ; then
1837 notice=1
1682 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."
1683 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,"
1684 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"
1685 einfo "you will need to execute the following command:" 1841 ewarn "in order to remove these old dependencies. If you do not have this"
1686 einfo " revdep-rebuild --soname ${SONAME}" 1842 ewarn "helper program, simply emerge the 'gentoolkit' package."
1687 einfo 1843 ewarn
1688 einfo "After doing that, you can safely remove ${LIB}"
1689 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1690 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
1691} 1857}
1692 1858
1693# Hack for people to figure out if a package was built with 1859# @FUNCTION: built_with_use
1694# certain USE flags 1860# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1861# @DESCRIPTION:
1695# 1862#
1696# 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.
1697# ex: built_with_use xchat gtk2
1698# 1864#
1699# Flags: -a all USE flags should be utilized 1865# A temporary hack until portage properly supports DEPENDing on USE
1700# -o at least one USE flag should be utilized 1866# flags being enabled in packages. This will check to see if the specified
1701# 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.
1702built_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
1703 local opt=$1 1897 local opt=$1
1704 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1898 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1705 1899
1706 local PKG=$(best_version $1) 1900 local PKG=$(best_version $1)
1901 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1707 shift 1902 shift
1708 1903
1709 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1904 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1710 [[ ! -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 $1 USE flag!";;
1933 esac
1934 fi
1935 fi
1936 fi
1711 1937
1712 local USE_BUILT=$(<${USEFILE}) 1938 local USE_BUILT=$(<${USEFILE})
1713 while [[ $# -gt 0 ]] ; do 1939 while [[ $# -gt 0 ]] ; do
1714 if [[ ${opt} = "-o" ]] ; then 1940 if [[ ${opt} = "-o" ]] ; then
1715 has $1 ${USE_BUILT} && return 0 1941 has $1 ${USE_BUILT} && return 0
1719 shift 1945 shift
1720 done 1946 done
1721 [[ ${opt} = "-a" ]] 1947 [[ ${opt} = "-a" ]]
1722} 1948}
1723 1949
1950# @FUNCTION: epunt_cxx
1951# @USAGE: [dir to scan]
1952# @DESCRIPTION:
1724# Many configure scripts wrongly bail when a C++ compiler 1953# Many configure scripts wrongly bail when a C++ compiler could not be
1725# could not be detected. #73450 1954# detected. If dir is not specified, then it defaults to ${S}.
1955#
1956# http://bugs.gentoo.org/73450
1726epunt_cxx() { 1957epunt_cxx() {
1727 local dir=$1 1958 local dir=$1
1728 [[ -z ${dir} ]] && dir=${S} 1959 [[ -z ${dir} ]] && dir=${S}
1729 ebegin "Removing useless C++ checks" 1960 ebegin "Removing useless C++ checks"
1730 local f 1961 local f
1731 for f in $(find ${dir} -name configure) ; do 1962 find "${dir}" -name configure | while read f ; do
1732 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
1733 done 1964 done
1734 eend 0 1965 eend 0
1735} 1966}
1736 1967
1737# dopamd <file> [more files] 1968# @FUNCTION: make_wrapper
1738# 1969# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1739# Install pam auth config file in /etc/pam.d 1970# @DESCRIPTION:
1740dopamd() { 1971# Create a shell wrapper script named wrapper in installpath
1741 [[ -z $1 ]] && die "dopamd requires at least one argument" 1972# (defaults to the bindir) to execute target (default of wrapper) by
1742 1973# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1743 use pam || return 0 1974# libpaths followed by optionally changing directory to chdir.
1744
1745 insinto /etc/pam.d
1746 doins "$@" || die "failed to install $@"
1747}
1748# newpamd <old name> <new name>
1749#
1750# Install pam file <old name> as <new name> in /etc/pam.d
1751newpamd() {
1752 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1753
1754 use pam || return 0
1755
1756 insinto /etc/pam.d
1757 newins "$1" "$2" || die "failed to install $1 as $2"
1758}
1759
1760# make a wrapper script ...
1761# NOTE: this was originally games_make_wrapper, but I noticed other places where
1762# this could be used, so I have moved it here and made it not games-specific
1763# -- wolf31o2
1764# $1 == wrapper name
1765# $2 == binary to run
1766# $3 == directory to chdir before running binary
1767# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1768make_wrapper() { 1975make_wrapper() {
1769 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 1976 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1770 local tmpwrapper=$(emktemp) 1977 local tmpwrapper=$(emktemp)
1978 # We don't want to quote ${bin} so that people can pass complex
1979 # things as $bin ... "./someprog --args"
1771 cat << EOF > "${tmpwrapper}" 1980 cat << EOF > "${tmpwrapper}"
1772#!/bin/sh 1981#!/bin/sh
1773cd "${chdir}" 1982cd "${chdir:-.}"
1983if [ -n "${libdir}" ] ; then
1984 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1774export 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
1775exec ${bin} "\$@" 1990exec ${bin} "\$@"
1776EOF 1991EOF
1777 chmod go+rx "${tmpwrapper}" 1992 chmod go+rx "${tmpwrapper}"
1993 if [[ -n ${path} ]] ; then
1994 (
1995 exeinto "${path}"
1778 newbin "${tmpwrapper}" "${wrapper}" 1996 newexe "${tmpwrapper}" "${wrapper}"
1997 ) || die
1998 else
1999 newbin "${tmpwrapper}" "${wrapper}" || die
2000 fi
1779} 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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