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1# Copyright 1999-2004 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 1.145 2005/02/03 22:33:36 chriswhite Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.361 2011/08/08 02:01:40 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 23
36ecpu_check() { 24# @FUNCTION: epause
37 if [ $CROSSCOMPILE -eq 1 ] 25# @USAGE: [seconds]
38 then 26# @DESCRIPTION:
39 else 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 CPU_FLAGS=$1 28# printing a message the user should probably be reading and often used in
41 USER_CPU=`grep "flags" /proc/cpuinfo` 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 for flags in `seq 1 ${#CPU_FLAGS[@]}`
44 do
45 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
46 then
47 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
48 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
49 fi
50
51 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
52 then
53 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
54 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
55 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
56 fi
57 done
58 fi
59}
60
61# Wait for the supplied number of seconds. If no argument is supplied, defaults
62# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
63# outputting to a terminal, don't wait. For compatability purposes, the argument
64# must be an integer greater than zero.
65# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
66epause() { 31epause() {
67 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
68 sleep ${1:-5}
69 fi
70} 33}
71 34
72# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
73# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
74# don't beep. 37# @DESCRIPTION:
75# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
76ebeep() { 42ebeep() {
77 local n 43 local n
78 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
79 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
80 echo -ne "\a" 46 echo -ne "\a"
81 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
82 echo -ne "\a" 48 echo -ne "\a"
83 sleep 1 49 sleep 1
84 done 50 done
85 fi 51 fi
86} 52}
87 53
88# This function generate linker scripts in /usr/lib for dynamic 54else
89# libs in /lib. This is to fix linking problems when you have
90# the .so in /lib, and the .a in /usr/lib. What happens is that
91# in some cases when linking dynamic, the .a in /usr/lib is used
92# instead of the .so in /lib due to gcc/libtool tweaking ld's
93# library search path. This cause many builds to fail.
94# See bug #4411 for more info.
95#
96# To use, simply call:
97#
98# gen_usr_ldscript libfoo.so
99#
100# Note that you should in general use the unversioned name of
101# the library, as ldconfig should usually update it correctly
102# to point to the latest version of the library present.
103#
104# <azarah@gentoo.org> (26 Oct 2002)
105#
106gen_usr_ldscript() {
107 local libdir="$(get_libdir)"
108 # Just make sure it exists
109 dodir /usr/${libdir}
110 55
111 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
112/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
113 Because Gentoo have critical dynamic libraries
114 in /lib, and the static versions in /usr/lib, we
115 need to have a "fake" dynamic lib in /usr/lib,
116 otherwise we run into linking problems.
117 See bug #4411 on http://bugs.gentoo.org/ for
118 more info. */
119GROUP ( /${libdir}/${1} )
120END_LDSCRIPT
121 fperms a+x "/usr/${libdir}/${1}"
122} 58}
123 59
124# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
125# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
126# <azarah@gentoo.org> (11 Nov 2002) 62}
127#
128draw_line() {
129 local i=0
130 local str_length=""
131 63
132 # Handle calls that do not have args, or wc not being installed ... 64fi
133 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
134 then 66# @FUNCTION: eqawarn
135 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
136 return 0 116# return 0
137 fi 117# fi
138
139 # Get the length of $*
140 str_length="$(echo -n "$*" | wc -m)"
141
142 while [ "$i" -lt "${str_length}" ]
143 do
144 echo -n "="
145
146 i=$((i + 1))
147 done 118# done
148 119# eshopts_pop
149 echo 120# @CODE
150 121eshopts_push() {
151 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
152} 134}
153 135
154# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
155EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
156# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
157EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
158# Default options for patch 165# Default options for patch:
166# @CODE
159# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
160EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
161# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
162# and not the full path .. 175# and not the full path. Globs accepted.
163EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
164# Change the printed message for a single patch. 179# Change the printed message for a single patch.
165EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
166# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
167# 182# @DESCRIPTION:
168# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
169# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
170EPATCH_FORCE="no" 189EPATCH_FORCE="no"
171 190
172# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
173# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
174# 199#
175# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
176# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
177# 202#
178# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
179# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
180# 205# if ${EPATCH_FORCE} != "yes"
181# Above EPATCH_* variables can be used to control various defaults,
182# bug they should be left as is to ensure an ebuild can rely on
183# them for.
184#
185# Patches are applied in current directory.
186#
187# Bulk Patches should preferibly have the form of:
188#
189# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
190# 215#
191# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
192# 218#
193# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
194# 02_sparc_another-fix.patch.bz2
195#
196# This ensures that there are a set order, and you can have ARCH
197# specific patches.
198#
199# If you however give an argument to epatch(), it will treat it as a
200# single patch that need to be applied if its a file. If on the other
201# hand its a directory, it will set EPATCH_SOURCE to this.
202#
203# <azarah@gentoo.org> (10 Nov 2002)
204#
205epatch() { 220epatch() {
206 local PIPE_CMD="" 221 _epatch_draw_line() {
207 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
208 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
209 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
210 local SINGLE_PATCH="no" 225 }
211 local x=""
212 226
213 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
214 then 228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
215 local m="" 233 local m
216 einfo "${#} patches to apply ..."
217 for m in "$@" ; do 234 for m in "$@" ; do
218 epatch "${m}" 235 epatch "${m}"
219 done 236 done
220 return 0 237 return 0
221 fi 238 fi
222 239
223 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
224 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
225 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
226 246 set -- "$1"
227 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
228 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
229 250
230 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
231 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
232 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
233 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
234 then 302 then
235 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
236 else 328 else
237 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
238 fi 330 fi
239 else 331
240 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
241 then 333 # but if there are more, make sure we get unique log filenames
242 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
243 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
244 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
245 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
246 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
247 echo 381 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
386 ret=$?
387 echo
388 echo "patch program exited with status ${ret}"
389 exit ${ret}
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -eq 0 ] ; then
393 (
394 _epatch_draw_line "***** ${patchname} *****"
395 echo
396 echo "ACTUALLY APPLYING ${patchname} ..."
397 echo
398 _epatch_draw_line "***** ${patchname} *****"
399 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
400 ret=$?
401 echo
402 echo "patch program exited with status ${ret}"
403 exit ${ret}
404 ) >> "${STDERR_TARGET}"
405
406 if [ $? -ne 0 ] ; then
407 echo
408 eerror "A dry-run of patch command succeeded, but actually"
409 eerror "applying the patch failed!"
410 #die "Real world sux compared to the dreamworld!"
411 count=5
412 fi
413 break
414 fi
415
416 : $(( count++ ))
417 done
418
419 # if we had to decompress the patch, delete the temp one
420 if [[ -n ${PIPE_CMD} ]] ; then
421 rm -f "${PATCH_TARGET}"
422 fi
423
424 if [[ ${count} -ge 5 ]] ; then
425 echo
426 eerror "Failed Patch: ${patchname} !"
427 eerror " ( ${PATCH_TARGET} )"
249 eerror 428 eerror
250 eerror " ${EPATCH_SOURCE}" 429 eerror "Include in your bugreport the contents of:"
251 eerror " ( ${EPATCH_SOURCE##*/} )" 430 eerror
431 eerror " ${STDERR_TARGET}"
252 echo 432 echo
253 die "Cannot find \$EPATCH_SOURCE!" 433 die "Failed Patch: ${patchname}!"
254 fi
255
256 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
257 fi
258
259 case ${EPATCH_SUFFIX##*\.} in
260 bz2)
261 PIPE_CMD="bzip2 -dc"
262 PATCH_SUFFIX="bz2"
263 ;;
264 gz|Z|z)
265 PIPE_CMD="gzip -dc"
266 PATCH_SUFFIX="gz"
267 ;;
268 ZIP|zip)
269 PIPE_CMD="unzip -p"
270 PATCH_SUFFIX="zip"
271 ;;
272 *)
273 PIPE_CMD="cat"
274 PATCH_SUFFIX="patch"
275 ;;
276 esac
277
278 if [ "${SINGLE_PATCH}" = "no" ]
279 then
280 einfo "Applying various patches (bugfixes/updates) ..."
281 fi
282 for x in ${EPATCH_SOURCE}
283 do
284 # New ARCH dependant patch naming scheme ...
285 #
286 # ???_arch_foo.patch
287 #
288 if [ -f ${x} ] && \
289 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
290 [ "${EPATCH_FORCE}" = "yes" ])
291 then
292 local count=0
293 local popts="${EPATCH_OPTS}"
294
295 if [ -n "${EPATCH_EXCLUDE}" ]
296 then
297 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
298 then
299 continue
300 fi
301 fi 434 fi
302 435
303 if [ "${SINGLE_PATCH}" = "yes" ] 436 # if everything worked, delete the patch log
304 then 437 rm -f "${STDERR_TARGET}"
305 if [ -n "${EPATCH_SINGLE_MSG}" ]
306 then
307 einfo "${EPATCH_SINGLE_MSG}"
308 else
309 einfo "Applying ${x##*/} ..."
310 fi
311 else
312 einfo " ${x##*/} ..."
313 fi
314
315 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
316 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
317
318 # Allow for prefix to differ ... im lazy, so shoot me :/
319 while [ "${count}" -lt 5 ]
320 do
321 # Generate some useful debug info ...
322 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
323 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324
325 if [ "${PATCH_SUFFIX}" != "patch" ]
326 then
327 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
328 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
329 else
330 PATCH_TARGET="${x}"
331 fi
332
333 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
335
336 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
337 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
338
339 if [ "${PATCH_SUFFIX}" != "patch" ]
340 then
341 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
342 then
343 echo
344 eerror "Could not extract patch!"
345 #die "Could not extract patch!"
346 count=5
347 break
348 fi
349 fi
350
351 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
352 then
353 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
354 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
355 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
356 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
357 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
358
359 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
360
361 if [ "$?" -ne 0 ]
362 then
363 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
364 echo
365 eerror "A dry-run of patch command succeeded, but actually"
366 eerror "applying the patch failed!"
367 #die "Real world sux compared to the dreamworld!"
368 count=5
369 fi
370
371 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
372
373 break
374 fi
375
376 count=$((count + 1))
377 done
378
379 if [ "${PATCH_SUFFIX}" != "patch" ]
380 then
381 rm -f ${PATCH_TARGET}
382 fi
383
384 if [ "${count}" -eq 5 ]
385 then
386 echo
387 eerror "Failed Patch: ${x##*/}!"
388 eerror
389 eerror "Include in your bugreport the contents of:"
390 eerror
391 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
392 echo
393 die "Failed Patch: ${x##*/}!"
394 fi
395
396 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
397
398 eend 0 438 eend 0
399 fi
400 done 439 done
401 if [ "${SINGLE_PATCH}" = "no" ]
402 then
403 einfo "Done with patching"
404 fi
405}
406 440
407# This function return true if we are using the NPTL pthreads 441 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
408# implementation. 442 : # everything worked
409# 443}
410# <azarah@gentoo.org> (06 March 2003)
411#
412have_NPTL() {
413 cat > ${T}/test-nptl.c <<-"END"
414 #define _XOPEN_SOURCE
415 #include <unistd.h>
416 #include <stdio.h>
417 444
418 int main() 445# @FUNCTION: epatch_user
419 { 446# @USAGE:
420 char buf[255]; 447# @DESCRIPTION:
421 char *str = buf; 448# Applies user-provided patches to the source tree. The patches are
449# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
450# of these three directories to exist will be the one to use, ignoring
451# any more general directories which might exist as well.
452#
453# User patches are intended for quick testing of patches without ebuild
454# modifications, as well as for permanent customizations a user might
455# desire. Obviously, there can be no official support for arbitrarily
456# patched ebuilds. So whenever a build log in a bug report mentions that
457# user patches were applied, the user should be asked to reproduce the
458# problem without these.
459#
460# Not all ebuilds do call this function, so placing patches in the
461# stated directory might or might not work, depending on the package and
462# the eclasses it inherits and uses. It is safe to call the function
463# repeatedly, so it is always possible to add a call at the ebuild
464# level. The first call is the time when the patches will be
465# applied.
466#
467# Ideally, this function should be called after gentoo-specific patches
468# have been applied, so that their code can be modified as well, but
469# before calls to e.g. eautoreconf, as the user patches might affect
470# autotool input files as well.
471epatch_user() {
472 [[ $# -ne 0 ]] && die "epatch_user takes no options"
422 473
423 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 474 # Allow multiple calls to this function; ignore all but the first
424 if (NULL != str) { 475 local applied="${T}/epach_user.applied"
425 printf("%s\n", str); 476 [[ -e ${applied} ]] && return 2
426 if (NULL != strstr(str, "NPTL"))
427 return 0;
428 }
429 477
430 return 1; 478 # don't clobber any EPATCH vars that the parent might want
431 } 479 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
432 END 480 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
433 481 EPATCH_SOURCE=${base}/${CTARGET}/${check}
434 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 482 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
435 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 483 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
436 then 484 if [[ -d ${EPATCH_SOURCE} ]] ; then
437 echo "yes" 485 EPATCH_SOURCE=${EPATCH_SOURCE} \
438 einfon "Checking what PTHREADS implementation we have ..." 486 EPATCH_SUFFIX="patch" \
439 if ${T}/nptl 487 EPATCH_FORCE="yes" \
440 then 488 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
489 epatch
490 echo "${EPATCH_SOURCE}" > "${applied}"
441 return 0 491 return 0
442 else
443 return 1
444 fi
445 else
446 echo "no"
447 fi 492 fi
448 493 done
494 echo "none" > "${applied}"
449 return 1 495 return 1
450} 496}
451 497
452# This function check how many cpu's are present, and then set 498# @FUNCTION: emktemp
453# -j in MAKEOPTS accordingly. 499# @USAGE: [temp dir]
454# 500# @DESCRIPTION:
455# Thanks to nall <nall@gentoo.org> for this.
456#
457get_number_of_jobs() {
458 local jobs=0
459
460 if [ ! -r /proc/cpuinfo ]
461 then
462 return 1
463 fi
464
465 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
466 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
467 then
468 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
469 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
470 ADMINPARAM="${ADMINPARAM/-j}"
471 fi
472
473 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
474
475 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
476 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
477 then
478 # these archs will always have "[Pp]rocessor"
479 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
480
481 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
482 then
483 # sparc always has "ncpus active"
484 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
485
486 elif [ "${ARCH}" = "alpha" ]
487 then
488 # alpha has "cpus active", but only when compiled with SMP
489 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
490 then
491 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
492 else
493 jobs=2
494 fi
495
496 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
497 then
498 # ppc has "processor", but only when compiled with SMP
499 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
500 then
501 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
502 else
503 jobs=2
504 fi
505 elif [ "${ARCH}" = "s390" ]
506 then
507 # s390 has "# processors : "
508 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
509 else
510 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
511 die "Unknown ARCH -- ${ARCH}!"
512 fi
513
514 # Make sure the number is valid ...
515 if [ "${jobs}" -lt 1 ]
516 then
517 jobs=1
518 fi
519
520 if [ -n "${ADMINPARAM}" ]
521 then
522 if [ "${jobs}" -gt "${ADMINPARAM}" ]
523 then
524 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
525 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
526 else
527 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
528 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
529 fi
530 fi
531}
532
533# Cheap replacement for when debianutils (and thus mktemp) 501# Cheap replacement for when debianutils (and thus mktemp)
534# does not exist on the users system 502# does not exist on the users system.
535# vapier@gentoo.org
536#
537# Takes just 1 optional parameter (the directory to create tmpfile in)
538emktemp() { 503emktemp() {
539 local exe="touch" 504 local exe="touch"
540 [ "$1" == "-d" ] && exe="mkdir" && shift 505 [[ $1 == -d ]] && exe="mkdir" && shift
541 local topdir="$1" 506 local topdir=$1
542 507
543 if [ -z "${topdir}" ] 508 if [[ -z ${topdir} ]] ; then
544 then
545 [ -z "${T}" ] \ 509 [[ -z ${T} ]] \
546 && topdir="/tmp" \ 510 && topdir="/tmp" \
547 || topdir="${T}" 511 || topdir=${T}
548 fi 512 fi
549 513
550 if [ -z "$(type -p mktemp)" ] 514 if ! type -P mktemp > /dev/null ; then
551 then 515 # system lacks `mktemp` so we have to fake it
552 local tmp=/ 516 local tmp=/
553 while [ -e "${tmp}" ] ; do 517 while [[ -e ${tmp} ]] ; do
554 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 518 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
555 done 519 done
556 ${exe} "${tmp}" 520 ${exe} "${tmp}" || ${exe} -p "${tmp}"
557 echo "${tmp}" 521 echo "${tmp}"
558 else 522 else
559 [ "${exe}" == "touch" ] \ 523 # the args here will give slightly wierd names on BSD,
560 && exe="-p" \ 524 # but should produce a usable file on all userlands
561 || exe="-d" 525 if [[ ${exe} == "touch" ]] ; then
562 mktemp ${exe} "${topdir}" 526 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
527 else
528 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
563 fi 529 fi
530 fi
564} 531}
565 532
533# @FUNCTION: egetent
534# @USAGE: <database> <key>
535# @MAINTAINER:
536# base-system@gentoo.org (Linux)
537# Joe Jezak <josejx@gmail.com> (OS X)
538# usata@gentoo.org (OS X)
539# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
540# @DESCRIPTION:
566# Small wrapper for getent (Linux), nidump (Mac OS X), 541# Small wrapper for getent (Linux),
542# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
567# and pw (FreeBSD) used in enewuser()/enewgroup() 543# and pw (FreeBSD) used in enewuser()/enewgroup()
568# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
569# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
570#
571# egetent(database, key)
572egetent() { 544egetent() {
573 if useq ppc-macos ; then 545 case ${CHOST} in
546 *-darwin[678])
574 case "$2" in 547 case "$2" in
575 *[!0-9]*) # Non numeric 548 *[!0-9]*) # Non numeric
576 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 549 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
577 ;; 550 ;;
578 *) # Numeric 551 *) # Numeric
579 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 552 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
580 ;; 553 ;;
581 esac 554 esac
582 elif useq x86-fbsd ; then 555 ;;
583 local action 556 *-darwin*)
584 if [ "$1" == "passwd" ] 557 local mytype=$1
585 then 558 [[ "passwd" == $mytype ]] && mytype="Users"
586 action="user" 559 [[ "group" == $mytype ]] && mytype="Groups"
587 else 560 case "$2" in
588 action="group" 561 *[!0-9]*) # Non numeric
562 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
563 ;;
564 *) # Numeric
565 local mykey="UniqueID"
566 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
567 dscl . -search /$mytype $mykey $2 2>/dev/null
568 ;;
569 esac
570 ;;
571 *-freebsd*|*-dragonfly*)
572 local opts action="user"
573 [[ $1 == "passwd" ]] || action="group"
574
575 # lookup by uid/gid
576 if [[ $2 == [[:digit:]]* ]] ; then
577 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
589 fi 578 fi
579
590 pw show "${action}" "$2" -q 580 pw show ${action} ${opts} "$2" -q
591 else 581 ;;
582 *-netbsd*|*-openbsd*)
583 grep "$2:\*:" /etc/$1
584 ;;
585 *)
592 which nscd >& /dev/null && nscd -i "$1" 586 type -p nscd >& /dev/null && nscd -i "$1"
593 getent "$1" "$2" 587 getent "$1" "$2"
594 fi 588 ;;
589 esac
595} 590}
596 591
597# Simplify/standardize adding users to the system 592# @FUNCTION: enewuser
598# vapier@gentoo.org 593# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
599# 594# @DESCRIPTION:
600# enewuser(username, uid, shell, homedir, groups, extra options) 595# Same as enewgroup, you are not required to understand how to properly add
601# 596# a user to the system. The only required parameter is the username.
602# Default values if you do not specify any: 597# Default uid is (pass -1 for this) next available, default shell is
603# username: REQUIRED ! 598# /bin/false, default homedir is /dev/null, there are no default groups,
604# uid: next available (see useradd(8)) 599# and default params sets the comment as 'added by portage for ${PN}'.
605# note: pass -1 to get default behavior
606# shell: /bin/false
607# homedir: /dev/null
608# groups: none
609# extra: comment of 'added by portage for ${PN}'
610enewuser() { 600enewuser() {
601 case ${EBUILD_PHASE} in
602 unpack|compile|test|install)
603 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
604 eerror "Package fails at QA and at life. Please file a bug."
605 die "Bad package! enewuser is only for use in pkg_* functions!"
606 esac
607
611 # get the username 608 # get the username
612 local euser="$1"; shift 609 local euser=$1; shift
613 if [ -z "${euser}" ] 610 if [[ -z ${euser} ]] ; then
614 then
615 eerror "No username specified !" 611 eerror "No username specified !"
616 die "Cannot call enewuser without a username" 612 die "Cannot call enewuser without a username"
617 fi 613 fi
618 614
619 # lets see if the username already exists 615 # lets see if the username already exists
620 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 616 if [[ -n $(egetent passwd "${euser}") ]] ; then
621 then
622 return 0 617 return 0
623 fi 618 fi
624 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
625 620
626 # options to pass to useradd 621 # options to pass to useradd
627 local opts= 622 local opts=
628 623
629 # handle uid 624 # handle uid
630 local euid="$1"; shift 625 local euid=$1; shift
631 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 626 if [[ -n ${euid} && ${euid} != -1 ]] ; then
632 then
633 if [ "${euid}" -gt 0 ] 627 if [[ ${euid} -gt 0 ]] ; then
634 then
635 if [ ! -z "`egetent passwd ${euid}`" ] 628 if [[ -n $(egetent passwd ${euid}) ]] ; then
636 then
637 euid="next" 629 euid="next"
638 fi 630 fi
639 else 631 else
640 eerror "Userid given but is not greater than 0 !" 632 eerror "Userid given but is not greater than 0 !"
641 die "${euid} is not a valid UID" 633 die "${euid} is not a valid UID"
642 fi 634 fi
643 else 635 else
644 euid="next" 636 euid="next"
645 fi 637 fi
646 if [ "${euid}" == "next" ] 638 if [[ ${euid} == "next" ]] ; then
647 then 639 for ((euid = 101; euid <= 999; euid++)); do
648 local pwrange
649 if [ "${USERLAND}" == "BSD" ] ; then
650 pwrange="`jot 898 101`"
651 else
652 pwrange="`seq 101 999`"
653 fi
654 for euid in ${pwrange} ; do
655 [ -z "`egetent passwd ${euid}`" ] && break 640 [[ -z $(egetent passwd ${euid}) ]] && break
656 done 641 done
657 fi 642 fi
658 opts="${opts} -u ${euid}" 643 opts="${opts} -u ${euid}"
659 einfo " - Userid: ${euid}" 644 einfo " - Userid: ${euid}"
660 645
661 # handle shell 646 # handle shell
662 local eshell="$1"; shift 647 local eshell=$1; shift
663 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 648 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
664 then 649 if [[ ! -e ${ROOT}${eshell} ]] ; then
665 if [ ! -e "${eshell}" ]
666 then
667 eerror "A shell was specified but it does not exist !" 650 eerror "A shell was specified but it does not exist !"
668 die "${eshell} does not exist" 651 die "${eshell} does not exist in ${ROOT}"
652 fi
653 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
654 eerror "Do not specify ${eshell} yourself, use -1"
655 die "Pass '-1' as the shell parameter"
669 fi 656 fi
670 else 657 else
671 if [ "${USERLAND}" == "BSD" ] 658 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
672 then 659 [[ -x ${ROOT}${shell} ]] && break
673 eshell="/usr/bin/false" 660 done
674 else 661
662 if [[ ${shell} == "/dev/null" ]] ; then
663 eerror "Unable to identify the shell to use, proceeding with userland default."
664 case ${USERLAND} in
675 eshell="/bin/false" 665 GNU) shell="/bin/false" ;;
666 BSD) shell="/sbin/nologin" ;;
667 Darwin) shell="/usr/sbin/nologin" ;;
668 *) die "Unable to identify the default shell for userland ${USERLAND}"
669 esac
676 fi 670 fi
671
672 eshell=${shell}
677 fi 673 fi
678 einfo " - Shell: ${eshell}" 674 einfo " - Shell: ${eshell}"
679 opts="${opts} -s ${eshell}" 675 opts="${opts} -s ${eshell}"
680 676
681 # handle homedir 677 # handle homedir
682 local ehome="$1"; shift 678 local ehome=$1; shift
683 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 679 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
684 then
685 ehome="/dev/null" 680 ehome="/dev/null"
686 fi 681 fi
687 einfo " - Home: ${ehome}" 682 einfo " - Home: ${ehome}"
688 opts="${opts} -d ${ehome}" 683 opts="${opts} -d ${ehome}"
689 684
690 # handle groups 685 # handle groups
691 local egroups="$1"; shift 686 local egroups=$1; shift
692 if [ ! -z "${egroups}" ] 687 if [[ ! -z ${egroups} ]] ; then
693 then
694 local oldifs="${IFS}" 688 local oldifs=${IFS}
695 local defgroup="" exgroups="" 689 local defgroup="" exgroups=""
696 690
697 export IFS="," 691 export IFS=","
698 for g in ${egroups} 692 for g in ${egroups} ; do
699 do
700 export IFS="${oldifs}" 693 export IFS=${oldifs}
701 if [ -z "`egetent group \"${g}\"`" ] 694 if [[ -z $(egetent group "${g}") ]] ; then
702 then
703 eerror "You must add group ${g} to the system first" 695 eerror "You must add group ${g} to the system first"
704 die "${g} is not a valid GID" 696 die "${g} is not a valid GID"
705 fi 697 fi
706 if [ -z "${defgroup}" ] 698 if [[ -z ${defgroup} ]] ; then
707 then
708 defgroup="${g}" 699 defgroup=${g}
709 else 700 else
710 exgroups="${exgroups},${g}" 701 exgroups="${exgroups},${g}"
711 fi 702 fi
712 export IFS="," 703 export IFS=","
713 done 704 done
714 export IFS="${oldifs}" 705 export IFS=${oldifs}
715 706
716 opts="${opts} -g ${defgroup}" 707 opts="${opts} -g ${defgroup}"
717 if [ ! -z "${exgroups}" ] 708 if [[ ! -z ${exgroups} ]] ; then
718 then
719 opts="${opts} -G ${exgroups:1}" 709 opts="${opts} -G ${exgroups:1}"
720 fi 710 fi
721 else 711 else
722 egroups="(none)" 712 egroups="(none)"
723 fi 713 fi
724 einfo " - Groups: ${egroups}" 714 einfo " - Groups: ${egroups}"
725 715
726 # handle extra and add the user 716 # handle extra and add the user
727 local eextra="$@"
728 local oldsandbox="${SANDBOX_ON}" 717 local oldsandbox=${SANDBOX_ON}
729 export SANDBOX_ON="0" 718 export SANDBOX_ON="0"
730 if useq ppc-macos 719 case ${CHOST} in
731 then 720 *-darwin*)
732 ### Make the user 721 ### Make the user
733 if [ -z "${eextra}" ] 722 if [[ -z $@ ]] ; then
734 then
735 dscl . create /users/${euser} uid ${euid} 723 dscl . create /users/${euser} uid ${euid}
736 dscl . create /users/${euser} shell ${eshell} 724 dscl . create /users/${euser} shell ${eshell}
737 dscl . create /users/${euser} home ${ehome} 725 dscl . create /users/${euser} home ${ehome}
738 dscl . create /users/${euser} realname "added by portage for ${PN}" 726 dscl . create /users/${euser} realname "added by portage for ${PN}"
739 ### Add the user to the groups specified 727 ### Add the user to the groups specified
740 local oldifs="${IFS}" 728 local oldifs=${IFS}
741 export IFS="," 729 export IFS=","
742 for g in ${egroups} 730 for g in ${egroups} ; do
743 do
744 dscl . merge /groups/${g} users ${euser} 731 dscl . merge /groups/${g} users ${euser}
745 done 732 done
746 export IFS="${oldifs}" 733 export IFS=${oldifs}
747 else 734 else
748 einfo "Extra options are not supported on macos yet" 735 einfo "Extra options are not supported on Darwin yet"
749 einfo "Please report the ebuild along with the info below" 736 einfo "Please report the ebuild along with the info below"
750 einfo "eextra: ${eextra}" 737 einfo "eextra: $@"
751 die "Required function missing" 738 die "Required function missing"
752 fi 739 fi
753 elif use x86-fbsd ; then 740 ;;
754 if [ -z "${eextra}" ] 741 *-freebsd*|*-dragonfly*)
755 then 742 if [[ -z $@ ]] ; then
756 pw useradd ${euser} ${opts} \ 743 pw useradd ${euser} ${opts} \
757 -c "added by portage for ${PN}" \ 744 -c "added by portage for ${PN}" \
758 die "enewuser failed" 745 die "enewuser failed"
759 else 746 else
760 einfo " - Extra: ${eextra}" 747 einfo " - Extra: $@"
761 pw useradd ${euser} ${opts} \ 748 pw useradd ${euser} ${opts} \
762 -c ${eextra} || die "enewuser failed" 749 "$@" || die "enewuser failed"
763 fi 750 fi
751 ;;
752
753 *-netbsd*)
754 if [[ -z $@ ]] ; then
755 useradd ${opts} ${euser} || die "enewuser failed"
764 else 756 else
765 if [ -z "${eextra}" ] 757 einfo " - Extra: $@"
766 then 758 useradd ${opts} ${euser} "$@" || die "enewuser failed"
759 fi
760 ;;
761
762 *-openbsd*)
763 if [[ -z $@ ]] ; then
764 useradd -u ${euid} -s ${eshell} \
765 -d ${ehome} -c "Added by portage for ${PN}" \
766 -g ${egroups} ${euser} || die "enewuser failed"
767 else
768 einfo " - Extra: $@"
769 useradd -u ${euid} -s ${eshell} \
770 -d ${ehome} -c "Added by portage for ${PN}" \
771 -g ${egroups} ${euser} "$@" || die "enewuser failed"
772 fi
773 ;;
774
775 *)
776 if [[ -z $@ ]] ; then
767 useradd ${opts} ${euser} \ 777 useradd -r ${opts} \
768 -c "added by portage for ${PN}" \ 778 -c "added by portage for ${PN}" \
779 ${euser} \
769 || die "enewuser failed" 780 || die "enewuser failed"
770 else 781 else
771 einfo " - Extra: ${eextra}" 782 einfo " - Extra: $@"
772 useradd ${opts} ${euser} ${eextra} \ 783 useradd -r ${opts} "$@" \
784 ${euser} \
773 || die "enewuser failed" 785 || die "enewuser failed"
774 fi 786 fi
787 ;;
788 esac
789
790 if [[ ! -e ${ROOT}/${ehome} ]] ; then
791 einfo " - Creating ${ehome} in ${ROOT}"
792 mkdir -p "${ROOT}/${ehome}"
793 chown ${euser} "${ROOT}/${ehome}"
794 chmod 755 "${ROOT}/${ehome}"
775 fi 795 fi
796
776 export SANDBOX_ON="${oldsandbox}" 797 export SANDBOX_ON=${oldsandbox}
777
778 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
779 then
780 einfo " - Creating ${ehome} in ${D}"
781 dodir ${ehome}
782 fowners ${euser} ${ehome}
783 fperms 755 ${ehome}
784 fi
785} 798}
786 799
787# Simplify/standardize adding groups to the system 800# @FUNCTION: enewgroup
788# vapier@gentoo.org 801# @USAGE: <group> [gid]
789# 802# @DESCRIPTION:
790# enewgroup(group, gid) 803# This function does not require you to understand how to properly add a
791# 804# group to the system. Just give it a group name to add and enewgroup will
792# Default values if you do not specify any: 805# do the rest. You may specify the gid for the group or allow the group to
793# groupname: REQUIRED ! 806# allocate the next available one.
794# gid: next available (see groupadd(8))
795# extra: none
796enewgroup() { 807enewgroup() {
808 case ${EBUILD_PHASE} in
809 unpack|compile|test|install)
810 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
811 eerror "Package fails at QA and at life. Please file a bug."
812 die "Bad package! enewgroup is only for use in pkg_* functions!"
813 esac
814
797 # get the group 815 # get the group
798 local egroup="$1"; shift 816 local egroup="$1"; shift
799 if [ -z "${egroup}" ] 817 if [ -z "${egroup}" ]
800 then 818 then
801 eerror "No group specified !" 819 eerror "No group specified !"
802 die "Cannot call enewgroup without a group" 820 die "Cannot call enewgroup without a group"
803 fi 821 fi
804 822
805 # see if group already exists 823 # see if group already exists
806 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 824 if [[ -n $(egetent group "${egroup}") ]]; then
807 then
808 return 0 825 return 0
809 fi 826 fi
810 einfo "Adding group '${egroup}' to your system ..." 827 einfo "Adding group '${egroup}' to your system ..."
811 828
812 # options to pass to useradd 829 # options to pass to useradd
818 then 835 then
819 if [ "${egid}" -gt 0 ] 836 if [ "${egid}" -gt 0 ]
820 then 837 then
821 if [ -z "`egetent group ${egid}`" ] 838 if [ -z "`egetent group ${egid}`" ]
822 then 839 then
823 if useq ppc-macos ; then 840 if [[ "${CHOST}" == *-darwin* ]]; then
824 opts="${opts} ${egid}" 841 opts="${opts} ${egid}"
825 else 842 else
826 opts="${opts} -g ${egid}" 843 opts="${opts} -g ${egid}"
827 fi 844 fi
828 else 845 else
842 opts="${opts} ${eextra}" 859 opts="${opts} ${eextra}"
843 860
844 # add the group 861 # add the group
845 local oldsandbox="${SANDBOX_ON}" 862 local oldsandbox="${SANDBOX_ON}"
846 export SANDBOX_ON="0" 863 export SANDBOX_ON="0"
847 if useq ppc-macos ; then 864 case ${CHOST} in
865 *-darwin*)
848 if [ ! -z "${eextra}" ]; 866 if [ ! -z "${eextra}" ];
849 then 867 then
850 einfo "Extra options are not supported on macos yet" 868 einfo "Extra options are not supported on Darwin/OS X yet"
851 einfo "Please report the ebuild along with the info below" 869 einfo "Please report the ebuild along with the info below"
852 einfo "eextra: ${eextra}" 870 einfo "eextra: ${eextra}"
853 die "Required function missing" 871 die "Required function missing"
854 fi 872 fi
855 873
856 # If we need the next available 874 # If we need the next available
857 case ${egid} in 875 case ${egid} in
858 *[!0-9]*) # Non numeric 876 *[!0-9]*) # Non numeric
859 for egid in `jot 898 101`; do 877 for ((egid = 101; egid <= 999; egid++)); do
860 [ -z "`egetent group ${egid}`" ] && break 878 [[ -z $(egetent group ${egid}) ]] && break
861 done 879 done
862 esac 880 esac
863 dscl . create /groups/${egroup} gid ${egid} 881 dscl . create /groups/${egroup} gid ${egid}
864 dscl . create /groups/${egroup} passwd '*' 882 dscl . create /groups/${egroup} passwd '*'
865 elif use x86-fbsd ; then 883 ;;
884
885 *-freebsd*|*-dragonfly*)
866 case ${egid} in 886 case ${egid} in
867 *[!0-9]*) # Non numeric 887 *[!0-9]*) # Non numeric
868 for egid in `jot 898 101`; do 888 for ((egid = 101; egid <= 999; egid++)); do
869 [ -z "`egetent group ${egid}`" ] && break 889 [[ -z $(egetent group ${egid}) ]] && break
870 done 890 done
871 esac 891 esac
872 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 892 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
873 else 893 ;;
894
895 *-netbsd*)
896 case ${egid} in
897 *[!0-9]*) # Non numeric
898 for ((egid = 101; egid <= 999; egid++)); do
899 [[ -z $(egetent group ${egid}) ]] && break
900 done
901 esac
902 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
903 ;;
904
905 *)
906 # We specify -r so that we get a GID in the system range from login.defs
874 groupadd ${opts} ${egroup} || die "enewgroup failed" 907 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
875 fi 908 ;;
909 esac
876 export SANDBOX_ON="${oldsandbox}" 910 export SANDBOX_ON="${oldsandbox}"
877} 911}
878 912
879# Simple script to replace 'dos2unix' binaries 913# @FUNCTION: edos2unix
880# vapier@gentoo.org 914# @USAGE: <file> [more files ...]
881# 915# @DESCRIPTION:
882# edos2unix(file, <more files> ...) 916# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
917# to remove all of these text utilities from DEPEND variables because this
918# is a script based solution. Just give it a list of files to convert and
919# they will all be changed from the DOS CRLF format to the UNIX LF format.
883edos2unix() { 920edos2unix() {
884 for f in "$@" 921 echo "$@" | xargs sed -i 's/\r$//'
885 do
886 cp "${f}" ${T}/edos2unix
887 sed 's/\r$//' ${T}/edos2unix > "${f}"
888 done
889} 922}
890
891
892##############################################################
893# START: Handle .desktop files and menu entries #
894# maybe this should be separated into a new eclass some time #
895# lanius@gentoo.org #
896##############################################################
897 923
898# Make a desktop file ! 924# Make a desktop file !
899# Great for making those icons in kde/gnome startmenu ! 925# Great for making those icons in kde/gnome startmenu !
900# Amaze your friends ! Get the women ! Join today ! 926# Amaze your friends ! Get the women ! Join today !
901# 927#
902# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 928# make_desktop_entry(<command>, [name], [icon], [type], [fields])
903# 929#
904# binary: what binary does the app run with ? 930# binary: what command does the app run with ?
905# name: the name that will show up in the menu 931# name: the name that will show up in the menu
906# icon: give your little like a pretty little icon ... 932# icon: give your little like a pretty little icon ...
907# this can be relative (to /usr/share/pixmaps) or 933# this can be relative (to /usr/share/pixmaps) or
908# a full path to an icon 934# a full path to an icon
909# type: what kind of application is this ? for categories: 935# type: what kind of application is this ? for categories:
910# http://www.freedesktop.org/standards/menu-spec/ 936# http://standards.freedesktop.org/menu-spec/latest/apa.html
911# path: if your app needs to startup in a specific dir 937# fields: extra fields to append to the desktop file; a printf string
912make_desktop_entry() { 938make_desktop_entry() {
913 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 939 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
914 940
915 local exec="${1}" 941 local exec=${1}
916 local name="${2:-${PN}}" 942 local name=${2:-${PN}}
917 local icon="${3:-${PN}.png}" 943 local icon=${3:-${PN}}
918 local type="${4}" 944 local type=${4}
919 local subdir="${6}" 945 local fields=${5}
920 local path="${5:-${GAMES_BINDIR}}" 946
921 if [ -z "${type}" ] 947 if [[ -z ${type} ]] ; then
922 then 948 local catmaj=${CATEGORY%%-*}
923 case ${CATEGORY} in 949 local catmin=${CATEGORY##*-}
924 "app-emulation") 950 case ${catmaj} in
925 type=Emulator 951 app)
926 subdir="Emulation" 952 case ${catmin} in
953 accessibility) type=Accessibility;;
954 admin) type=System;;
955 antivirus) type=System;;
956 arch) type=Archiving;;
957 backup) type=Archiving;;
958 cdr) type=DiscBurning;;
959 dicts) type=Dictionary;;
960 doc) type=Documentation;;
961 editors) type=TextEditor;;
962 emacs) type=TextEditor;;
963 emulation) type=Emulator;;
964 laptop) type=HardwareSettings;;
965 office) type=Office;;
966 pda) type=PDA;;
967 vim) type=TextEditor;;
968 xemacs) type=TextEditor;;
969 esac
927 ;; 970 ;;
928 "games-"*) 971
929 type=Game 972 dev)
930 subdir="Games" 973 type="Development"
931 ;; 974 ;;
932 "net-"*) 975
933 type=Network 976 games)
934 subdir="${type}" 977 case ${catmin} in
978 action|fps) type=ActionGame;;
979 arcade) type=ArcadeGame;;
980 board) type=BoardGame;;
981 emulation) type=Emulator;;
982 kids) type=KidsGame;;
983 puzzle) type=LogicGame;;
984 roguelike) type=RolePlaying;;
985 rpg) type=RolePlaying;;
986 simulation) type=Simulation;;
987 sports) type=SportsGame;;
988 strategy) type=StrategyGame;;
989 esac
990 type="Game;${type}"
935 ;; 991 ;;
992
993 gnome)
994 type="Gnome;GTK"
995 ;;
996
997 kde)
998 type="KDE;Qt"
999 ;;
1000
1001 mail)
1002 type="Network;Email"
1003 ;;
1004
1005 media)
1006 case ${catmin} in
1007 gfx)
1008 type=Graphics
1009 ;;
1010 *)
1011 case ${catmin} in
1012 radio) type=Tuner;;
1013 sound) type=Audio;;
1014 tv) type=TV;;
1015 video) type=Video;;
1016 esac
1017 type="AudioVideo;${type}"
1018 ;;
1019 esac
1020 ;;
1021
1022 net)
1023 case ${catmin} in
1024 dialup) type=Dialup;;
1025 ftp) type=FileTransfer;;
1026 im) type=InstantMessaging;;
1027 irc) type=IRCClient;;
1028 mail) type=Email;;
1029 news) type=News;;
1030 nntp) type=News;;
1031 p2p) type=FileTransfer;;
1032 voip) type=Telephony;;
1033 esac
1034 type="Network;${type}"
1035 ;;
1036
1037 sci)
1038 case ${catmin} in
1039 astro*) type=Astronomy;;
1040 bio*) type=Biology;;
1041 calc*) type=Calculator;;
1042 chem*) type=Chemistry;;
1043 elec*) type=Electronics;;
1044 geo*) type=Geology;;
1045 math*) type=Math;;
1046 physics) type=Physics;;
1047 visual*) type=DataVisualization;;
1048 esac
1049 type="Education;Science;${type}"
1050 ;;
1051
1052 sys)
1053 type="System"
1054 ;;
1055
1056 www)
1057 case ${catmin} in
1058 client) type=WebBrowser;;
1059 esac
1060 type="Network;${type}"
1061 ;;
1062
936 *) 1063 *)
937 type= 1064 type=
938 subdir=
939 ;; 1065 ;;
940 esac 1066 esac
941 fi 1067 fi
942 local desktop="${T}/${exec}.desktop" 1068 if [ "${SLOT}" == "0" ] ; then
1069 local desktop_name="${PN}"
1070 else
1071 local desktop_name="${PN}-${SLOT}"
1072 fi
1073 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1074 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
943 1075
1076 # Don't append another ";" when a valid category value is provided.
1077 type=${type%;}${type:+;}
1078
1079 eshopts_push -s extglob
1080 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1081 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1082 ewarn "allowed in .desktop files if the value is not an absolute path."
1083 icon=${icon%.@(xpm|png|svg)}
1084 fi
1085 eshopts_pop
1086
1087 cat <<-EOF > "${desktop}"
944echo "[Desktop Entry] 1088 [Desktop Entry]
945Encoding=UTF-8
946Version=0.9.2
947Name=${name} 1089 Name=${name}
948Type=Application 1090 Type=Application
949Comment=${DESCRIPTION} 1091 Comment=${DESCRIPTION}
950Exec=${exec} 1092 Exec=${exec}
951Path=${path} 1093 TryExec=${exec%% *}
952Icon=${icon} 1094 Icon=${icon}
953Categories=Application;${type};" > "${desktop}" 1095 Categories=${type}
1096 EOF
954 1097
1098 if [[ ${fields:-=} != *=* ]] ; then
1099 # 5th arg used to be value to Path=
1100 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1101 fields="Path=${fields}"
1102 fi
1103 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1104
1105 (
1106 # wrap the env here so that the 'insinto' call
1107 # doesn't corrupt the env of the caller
955 insinto /usr/share/applications 1108 insinto /usr/share/applications
956 doins "${desktop}" 1109 doins "${desktop}"
957 1110 ) || die "installing desktop file failed"
958 return 0
959} 1111}
960 1112
961# Make a GDM/KDM Session file 1113# @FUNCTION: validate_desktop_entries
962# 1114# @USAGE: [directories]
963# make_desktop_entry(<title>, <command>) 1115# @MAINTAINER:
964# title: File to execute to start the Window Manager 1116# Carsten Lohrke <carlo@gentoo.org>
965# command: Name of the Window Manager 1117# @DESCRIPTION:
1118# Validate desktop entries using desktop-file-utils
1119validate_desktop_entries() {
1120 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1121 einfo "Checking desktop entry validity"
1122 local directories=""
1123 for d in /usr/share/applications $@ ; do
1124 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1125 done
1126 if [[ -n ${directories} ]] ; then
1127 for FILE in $(find ${directories} -name "*\.desktop" \
1128 -not -path '*.hidden*' | sort -u 2>/dev/null)
1129 do
1130 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1131 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1132 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1133 done
1134 fi
1135 echo ""
1136 else
1137 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1138 fi
1139}
966 1140
1141# @FUNCTION: make_session_desktop
1142# @USAGE: <title> <command> [command args...]
1143# @DESCRIPTION:
1144# Make a GDM/KDM Session file. The title is the file to execute to start the
1145# Window Manager. The command is the name of the Window Manager.
1146#
1147# You can set the name of the file via the ${wm} variable.
967make_session_desktop() { 1148make_session_desktop() {
968
969 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1149 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
970 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1150 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
971 1151
972 local title="${1}" 1152 local title=$1
973 local command="${2}" 1153 local command=$2
974 local desktop="${T}/${wm}.desktop" 1154 local desktop=${T}/${wm:-${PN}}.desktop
1155 shift 2
975 1156
1157 cat <<-EOF > "${desktop}"
976echo "[Desktop Entry] 1158 [Desktop Entry]
977Encoding=UTF-8
978Name=${title} 1159 Name=${title}
979Comment=This session logs you into ${title} 1160 Comment=This session logs you into ${title}
980Exec=${command} 1161 Exec=${command} $*
981TryExec=${command} 1162 TryExec=${command}
982Type=Application" > "${desktop}" 1163 Type=XSession
1164 EOF
983 1165
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
984 insinto /usr/share/xsessions 1169 insinto /usr/share/xsessions
985 doins "${desktop}" 1170 doins "${desktop}"
986 1171 )
987 return 0
988} 1172}
989 1173
1174# @FUNCTION: domenu
1175# @USAGE: <menus>
1176# @DESCRIPTION:
1177# Install the list of .desktop menu files into the appropriate directory
1178# (/usr/share/applications).
990domenu() { 1179domenu() {
991 local i 1180 (
992 local j 1181 # wrap the env here so that the 'insinto' call
1182 # doesn't corrupt the env of the caller
1183 local i j ret=0
993 insinto /usr/share/applications 1184 insinto /usr/share/applications
994 for i in ${@} 1185 for i in "$@" ; do
995 do
996 if [ -f "${i}" ]; 1186 if [[ -f ${i} ]] ; then
997 then
998 doins ${i} 1187 doins "${i}"
1188 ((ret+=$?))
999 elif [ -d "${i}" ]; 1189 elif [[ -d ${i} ]] ; then
1000 then
1001 for j in ${i}/*.desktop 1190 for j in "${i}"/*.desktop ; do
1002 do
1003 doins ${j} 1191 doins "${j}"
1192 ((ret+=$?))
1004 done 1193 done
1194 else
1195 ((++ret))
1005 fi 1196 fi
1006 done 1197 done
1198 exit ${ret}
1199 )
1007} 1200}
1008 1201
1202# @FUNCTION: newmenu
1203# @USAGE: <menu> <newname>
1204# @DESCRIPTION:
1205# Like all other new* functions, install the specified menu as newname.
1206newmenu() {
1207 (
1208 # wrap the env here so that the 'insinto' call
1209 # doesn't corrupt the env of the caller
1210 insinto /usr/share/applications
1211 newins "$@"
1212 )
1213}
1214
1215# @FUNCTION: doicon
1216# @USAGE: <list of icons>
1217# @DESCRIPTION:
1218# Install the list of icons into the icon directory (/usr/share/pixmaps).
1219# This is useful in conjunction with creating desktop/menu files.
1009doicon() { 1220doicon() {
1010 local i 1221 (
1011 local j 1222 # wrap the env here so that the 'insinto' call
1223 # doesn't corrupt the env of the caller
1224 local i j ret
1012 insinto /usr/share/pixmaps 1225 insinto /usr/share/pixmaps
1013 for i in ${@} 1226 for i in "$@" ; do
1014 do
1015 if [ -f "${i}" ]; 1227 if [[ -f ${i} ]] ; then
1016 then
1017 doins ${i} 1228 doins "${i}"
1229 ((ret+=$?))
1018 elif [ -d "${i}" ]; 1230 elif [[ -d ${i} ]] ; then
1019 then
1020 for j in ${i}/*.png 1231 for j in "${i}"/*.png ; do
1021 do
1022 doins ${j} 1232 doins "${j}"
1233 ((ret+=$?))
1023 done 1234 done
1235 else
1236 ((++ret))
1024 fi 1237 fi
1025 done 1238 done
1239 exit ${ret}
1240 )
1026} 1241}
1027 1242
1028############################################################## 1243# @FUNCTION: newicon
1029# END: Handle .desktop files and menu entries # 1244# @USAGE: <icon> <newname>
1030############################################################## 1245# @DESCRIPTION:
1031 1246# Like all other new* functions, install the specified icon as newname.
1247newicon() {
1248 (
1249 # wrap the env here so that the 'insinto' call
1250 # doesn't corrupt the env of the caller
1251 insinto /usr/share/pixmaps
1252 newins "$@"
1253 )
1254}
1032 1255
1033# for internal use only (unpack_pdv and unpack_makeself) 1256# for internal use only (unpack_pdv and unpack_makeself)
1034find_unpackable_file() { 1257find_unpackable_file() {
1035 local src="$1" 1258 local src=$1
1036 if [ -z "${src}" ] 1259 if [[ -z ${src} ]] ; then
1037 then
1038 src="${DISTDIR}/${A}" 1260 src=${DISTDIR}/${A}
1039 else 1261 else
1040 if [ -e "${DISTDIR}/${src}" ] 1262 if [[ -e ${DISTDIR}/${src} ]] ; then
1041 then
1042 src="${DISTDIR}/${src}" 1263 src=${DISTDIR}/${src}
1043 elif [ -e "${PWD}/${src}" ] 1264 elif [[ -e ${PWD}/${src} ]] ; then
1044 then
1045 src="${PWD}/${src}" 1265 src=${PWD}/${src}
1046 elif [ -e "${src}" ] 1266 elif [[ -e ${src} ]] ; then
1047 then
1048 src="${src}" 1267 src=${src}
1049 fi
1050 fi 1268 fi
1051 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1269 fi
1270 [[ ! -e ${src} ]] && return 1
1052 echo "${src}" 1271 echo "${src}"
1053} 1272}
1054 1273
1274# @FUNCTION: unpack_pdv
1275# @USAGE: <file to unpack> <size of off_t>
1276# @DESCRIPTION:
1055# Unpack those pesky pdv generated files ... 1277# Unpack those pesky pdv generated files ...
1056# They're self-unpacking programs with the binary package stuffed in 1278# They're self-unpacking programs with the binary package stuffed in
1057# the middle of the archive. Valve seems to use it a lot ... too bad 1279# the middle of the archive. Valve seems to use it a lot ... too bad
1058# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1280# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1059# 1281#
1060# Usage: unpack_pdv [file to unpack] [size of off_t]
1061# - you have to specify the off_t size ... i have no idea how to extract that 1282# You have to specify the off_t size ... I have no idea how to extract that
1062# information out of the binary executable myself. basically you pass in 1283# information out of the binary executable myself. Basically you pass in
1063# the size of the off_t type (in bytes) on the machine that built the pdv 1284# the size of the off_t type (in bytes) on the machine that built the pdv
1285# archive.
1286#
1064# archive. one way to determine this is by running the following commands: 1287# One way to determine this is by running the following commands:
1288#
1289# @CODE
1065# strings <pdv archive> | grep lseek 1290# strings <pdv archive> | grep lseek
1066# strace -elseek <pdv archive> 1291# strace -elseek <pdv archive>
1292# @CODE
1293#
1067# basically look for the first lseek command (we do the strings/grep because 1294# Basically look for the first lseek command (we do the strings/grep because
1068# sometimes the function call is _llseek or something) and steal the 2nd 1295# sometimes the function call is _llseek or something) and steal the 2nd
1069# parameter. here is an example: 1296# parameter. Here is an example:
1297#
1298# @CODE
1070# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1299# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1071# lseek 1300# lseek
1072# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1301# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1073# lseek(3, -4, SEEK_END) = 2981250 1302# lseek(3, -4, SEEK_END) = 2981250
1303# @CODE
1304#
1074# thus we would pass in the value of '4' as the second parameter. 1305# Thus we would pass in the value of '4' as the second parameter.
1075unpack_pdv() { 1306unpack_pdv() {
1076 local src="`find_unpackable_file $1`" 1307 local src=$(find_unpackable_file "$1")
1077 local sizeoff_t="$2" 1308 local sizeoff_t=$2
1078 1309
1310 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1079 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1311 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1080 1312
1081 local shrtsrc="`basename ${src}`" 1313 local shrtsrc=$(basename "${src}")
1082 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1314 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1083 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1315 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1084 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1316 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1085 1317
1086 # grab metadata for debug reasons 1318 # grab metadata for debug reasons
1087 local metafile="$(emktemp)" 1319 local metafile=$(emktemp)
1088 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1320 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1089 1321
1090 # rip out the final file name from the metadata 1322 # rip out the final file name from the metadata
1091 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1323 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1092 datafile="`basename ${datafile}`" 1324 datafile=$(basename "${datafile}")
1093 1325
1094 # now lets uncompress/untar the file if need be 1326 # now lets uncompress/untar the file if need be
1095 local tmpfile="$(emktemp)" 1327 local tmpfile=$(emktemp)
1096 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1328 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1097 1329
1098 local iscompressed="`file -b ${tmpfile}`" 1330 local iscompressed=$(file -b "${tmpfile}")
1099 if [ "${iscompressed:0:8}" == "compress" ] ; then 1331 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1100 iscompressed=1 1332 iscompressed=1
1101 mv ${tmpfile}{,.Z} 1333 mv ${tmpfile}{,.Z}
1102 gunzip ${tmpfile} 1334 gunzip ${tmpfile}
1103 else 1335 else
1104 iscompressed=0 1336 iscompressed=0
1105 fi 1337 fi
1106 local istar="`file -b ${tmpfile}`" 1338 local istar=$(file -b "${tmpfile}")
1107 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1339 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1108 istar=1 1340 istar=1
1109 else 1341 else
1110 istar=0 1342 istar=0
1111 fi 1343 fi
1112 1344
1140 true 1372 true
1141 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1373 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1142 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1374 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1143} 1375}
1144 1376
1377# @FUNCTION: unpack_makeself
1378# @USAGE: [file to unpack] [offset] [tail|dd]
1379# @DESCRIPTION:
1145# Unpack those pesky makeself generated files ... 1380# Unpack those pesky makeself generated files ...
1146# They're shell scripts with the binary package tagged onto 1381# They're shell scripts with the binary package tagged onto
1147# the end of the archive. Loki utilized the format as does 1382# the end of the archive. Loki utilized the format as does
1148# many other game companies. 1383# many other game companies.
1149# 1384#
1150# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1385# If the file is not specified, then ${A} is used. If the
1151# - If the file is not specified then unpack will utilize ${A}.
1152# - If the offset is not specified then we will attempt to extract 1386# offset is not specified then we will attempt to extract
1153# the proper offset from the script itself. 1387# the proper offset from the script itself.
1154unpack_makeself() { 1388unpack_makeself() {
1389 local src_input=${1:-${A}}
1155 local src="$(find_unpackable_file "$1")" 1390 local src=$(find_unpackable_file "${src_input}")
1156 local skip="$2" 1391 local skip=$2
1157 local exe="$3" 1392 local exe=$3
1158 1393
1394 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1395
1159 local shrtsrc="$(basename "${src}")" 1396 local shrtsrc=$(basename "${src}")
1160 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1397 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1161 if [ -z "${skip}" ] 1398 if [[ -z ${skip} ]] ; then
1162 then
1163 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1399 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1164 local skip=0 1400 local skip=0
1165 exe=tail 1401 exe=tail
1166 case ${ver} in 1402 case ${ver} in
1167 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1403 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1168 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1404 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1169 ;; 1405 ;;
1170 2.0|2.0.1) 1406 2.0|2.0.1)
1171 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1407 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1172 ;; 1408 ;;
1173 2.1.1) 1409 2.1.1)
1174 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1410 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1175 let skip="skip + 1" 1411 (( skip++ ))
1176 ;; 1412 ;;
1177 2.1.2) 1413 2.1.2)
1178 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1414 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1179 let skip="skip + 1" 1415 (( skip++ ))
1180 ;; 1416 ;;
1181 2.1.3) 1417 2.1.3)
1182 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1418 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1183 let skip="skip + 1" 1419 (( skip++ ))
1184 ;; 1420 ;;
1185 2.1.4) 1421 2.1.4|2.1.5)
1186 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1422 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1187 skip=$(head -n ${skip} "${src}" | wc -c) 1423 skip=$(head -n ${skip} "${src}" | wc -c)
1188 exe="dd" 1424 exe="dd"
1189 ;; 1425 ;;
1190 *) 1426 *)
1197 esac 1433 esac
1198 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1434 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1199 fi 1435 fi
1200 case ${exe} in 1436 case ${exe} in
1201 tail) exe="tail -n +${skip} '${src}'";; 1437 tail) exe="tail -n +${skip} '${src}'";;
1202 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1438 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1203 *) die "makeself cant handle exe '${exe}'" 1439 *) die "makeself cant handle exe '${exe}'"
1204 esac 1440 esac
1205 1441
1206 # lets grab the first few bytes of the file to figure out what kind of archive it is 1442 # lets grab the first few bytes of the file to figure out what kind of archive it is
1207 local tmpfile="$(emktemp)" 1443 local filetype tmpfile=$(emktemp)
1208 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1444 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1209 local filetype="$(file -b "${tmpfile}")" 1445 filetype=$(file -b "${tmpfile}") || die
1210 case ${filetype} in 1446 case ${filetype} in
1211 *tar\ archive) 1447 *tar\ archive*)
1212 eval ${exe} | tar --no-same-owner -xf - 1448 eval ${exe} | tar --no-same-owner -xf -
1213 ;; 1449 ;;
1214 bzip2*) 1450 bzip2*)
1215 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1451 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1216 ;; 1452 ;;
1226 ;; 1462 ;;
1227 esac 1463 esac
1228 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1464 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1229} 1465}
1230 1466
1467# @FUNCTION: check_license
1468# @USAGE: [license]
1469# @DESCRIPTION:
1231# Display a license for user to accept. 1470# Display a license for user to accept. If no license is
1232#
1233# Usage: check_license [license]
1234# - If the file is not specified then ${LICENSE} is used. 1471# specified, then ${LICENSE} is used.
1235check_license() { 1472check_license() {
1236 local lic=$1 1473 local lic=$1
1237 if [ -z "${lic}" ] ; then 1474 if [ -z "${lic}" ] ; then
1238 lic="${PORTDIR}/licenses/${LICENSE}" 1475 lic="${PORTDIR}/licenses/${LICENSE}"
1239 else 1476 else
1240 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1477 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1241 lic="${PORTDIR}/licenses/${src}" 1478 lic="${PORTDIR}/licenses/${lic}"
1242 elif [ -e "${PWD}/${src}" ] ; then 1479 elif [ -e "${PWD}/${lic}" ] ; then
1243 lic="${PWD}/${src}" 1480 lic="${PWD}/${lic}"
1244 elif [ -e "${src}" ] ; then 1481 elif [ -e "${lic}" ] ; then
1245 lic="${src}" 1482 lic="${lic}"
1246 fi
1247 fi 1483 fi
1248 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1484 fi
1249 local l="`basename ${lic}`" 1485 local l="`basename ${lic}`"
1250 1486
1251 # here is where we check for the licenses the user already 1487 # here is where we check for the licenses the user already
1252 # accepted ... if we don't find a match, we make the user accept 1488 # accepted ... if we don't find a match, we make the user accept
1253 local shopts=$-
1254 local alic 1489 local alic
1255 set -o noglob #so that bash doesn't expand "*" 1490 eshopts_push -o noglob # so that bash doesn't expand "*"
1256 for alic in ${ACCEPT_LICENSE} ; do 1491 for alic in ${ACCEPT_LICENSE} ; do
1257 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1492 if [[ ${alic} == ${l} ]]; then
1258 set +o noglob; set -${shopts} #reset old shell opts 1493 eshopts_pop
1259 return 0 1494 return 0
1260 fi 1495 fi
1261 done 1496 done
1262 set +o noglob; set -$shopts #reset old shell opts 1497 eshopts_pop
1498 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1263 1499
1264 local licmsg="$(emktemp)" 1500 local licmsg=$(emktemp)
1265 cat << EOF > ${licmsg} 1501 cat <<-EOF > ${licmsg}
1266********************************************************** 1502 **********************************************************
1267The following license outlines the terms of use of this 1503 The following license outlines the terms of use of this
1268package. You MUST accept this license for installation to 1504 package. You MUST accept this license for installation to
1269continue. When you are done viewing, hit 'q'. If you 1505 continue. When you are done viewing, hit 'q'. If you
1270CTRL+C out of this, the install will not run! 1506 CTRL+C out of this, the install will not run!
1271********************************************************** 1507 **********************************************************
1272 1508
1273EOF 1509 EOF
1274 cat ${lic} >> ${licmsg} 1510 cat ${lic} >> ${licmsg}
1275 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1511 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1276 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1512 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1277 read alic 1513 read alic
1278 case ${alic} in 1514 case ${alic} in
1285 die "Failed to accept license" 1521 die "Failed to accept license"
1286 ;; 1522 ;;
1287 esac 1523 esac
1288} 1524}
1289 1525
1526# @FUNCTION: cdrom_get_cds
1527# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1528# @DESCRIPTION:
1290# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1529# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1291# the whole 'non-interactive' policy, but damnit I want CD support ! 1530# the whole 'non-interactive' policy, but damnit I want CD support !
1292# 1531#
1293# with these cdrom functions we handle all the user interaction and 1532# With these cdrom functions we handle all the user interaction and
1294# standardize everything. all you have to do is call cdrom_get_cds() 1533# standardize everything. All you have to do is call cdrom_get_cds()
1295# and when the function returns, you can assume that the cd has been 1534# and when the function returns, you can assume that the cd has been
1296# found at CDROM_ROOT. 1535# found at CDROM_ROOT.
1297# 1536#
1537# The function will attempt to locate a cd based upon a file that is on
1538# the cd. The more files you give this function, the more cds
1539# the cdrom functions will handle.
1540#
1298# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1541# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1299# etc... if you want to give the cds better names, then just export 1542# etc... If you want to give the cds better names, then just export
1300# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1543# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1544# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1545# also use the CDROM_NAME_SET bash array.
1301# 1546#
1302# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1547# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1303#
1304# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1305# - this will attempt to locate a cd based upon a file that is on
1306# the cd ... the more files you give this function, the more cds
1307# the cdrom functions will handle
1308cdrom_get_cds() { 1548cdrom_get_cds() {
1309 # first we figure out how many cds we're dealing with by 1549 # first we figure out how many cds we're dealing with by
1310 # the # of files they gave us 1550 # the # of files they gave us
1311 local cdcnt=0 1551 local cdcnt=0
1312 local f= 1552 local f=
1313 for f in "$@" ; do 1553 for f in "$@" ; do
1314 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1315 export CDROM_CHECK_${cdcnt}="$f" 1555 export CDROM_CHECK_${cdcnt}="$f"
1316 done 1556 done
1317 export CDROM_TOTAL_CDS=${cdcnt} 1557 export CDROM_TOTAL_CDS=${cdcnt}
1318 export CDROM_CURRENT_CD=1 1558 export CDROM_CURRENT_CD=1
1319 1559
1320 # now we see if the user gave use CD_ROOT ... 1560 # now we see if the user gave use CD_ROOT ...
1321 # if they did, let's just believe them that it's correct 1561 # if they did, let's just believe them that it's correct
1322 if [[ ! -z ${CD_ROOT} ]] ; then
1323 export CDROM_ROOT=${CD_ROOT}
1324 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1325 return
1326 fi
1327 # do the same for CD_ROOT_X
1328 if [[ ! -z ${CD_ROOT_1} ]] ; then 1562 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1329 local var= 1563 local var=
1330 cdcnt=0 1564 cdcnt=0
1331 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1332 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1333 var="CD_ROOT_${cdcnt}" 1567 var="CD_ROOT_${cdcnt}"
1568 [[ -z ${!var} ]] && var="CD_ROOT"
1334 if [[ -z ${!var} ]] ; then 1569 if [[ -z ${!var} ]] ; then
1335 eerror "You must either use just the CD_ROOT" 1570 eerror "You must either use just the CD_ROOT"
1336 eerror "or specify ALL the CD_ROOT_X variables." 1571 eerror "or specify ALL the CD_ROOT_X variables."
1337 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1572 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1338 die "could not locate CD_ROOT_${cdcnt}" 1573 die "could not locate CD_ROOT_${cdcnt}"
1339 fi 1574 fi
1340 export CDROM_ROOTS_${cdcnt}="${!var}"
1341 done 1575 done
1342 export CDROM_ROOT=${CDROM_ROOTS_1} 1576 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1343 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1577 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1578 export CDROM_SET=-1
1579 for f in ${CDROM_CHECK_1//:/ } ; do
1580 ((++CDROM_SET))
1581 [[ -e ${CDROM_ROOT}/${f} ]] && break
1582 done
1583 export CDROM_MATCH=${f}
1344 return 1584 return
1345 fi 1585 fi
1346 1586
1587 # User didn't help us out so lets make sure they know they can
1588 # simplify the whole process ...
1347 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1589 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1348 einfon "This ebuild will need the " 1590 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1349 if [[ -z ${CDROM_NAME} ]] ; then
1350 echo "cdrom for ${PN}."
1351 else
1352 echo "${CDROM_NAME}."
1353 fi
1354 echo 1591 echo
1355 einfo "If you do not have the CD, but have the data files" 1592 einfo "If you do not have the CD, but have the data files"
1356 einfo "mounted somewhere on your filesystem, just export" 1593 einfo "mounted somewhere on your filesystem, just export"
1357 einfo "the variable CD_ROOT so that it points to the" 1594 einfo "the variable CD_ROOT so that it points to the"
1358 einfo "directory containing the files." 1595 einfo "directory containing the files."
1359 echo 1596 echo
1360 einfo "For example:" 1597 einfo "For example:"
1361 einfo "export CD_ROOT=/mnt/cdrom" 1598 einfo "export CD_ROOT=/mnt/cdrom"
1362 echo 1599 echo
1363 else 1600 else
1601 if [[ -n ${CDROM_NAME_SET} ]] ; then
1602 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1603 cdcnt=0
1604 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1605 ((++cdcnt))
1606 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1607 done
1608 fi
1609
1364 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1610 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1365 cdcnt=0 1611 cdcnt=0
1366 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1612 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1367 cdcnt=$((cdcnt + 1)) 1613 ((++cdcnt))
1368 var="CDROM_NAME_${cdcnt}" 1614 var="CDROM_NAME_${cdcnt}"
1369 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1615 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1370 done 1616 done
1371 echo 1617 echo
1372 einfo "If you do not have the CDs, but have the data files" 1618 einfo "If you do not have the CDs, but have the data files"
1373 einfo "mounted somewhere on your filesystem, just export" 1619 einfo "mounted somewhere on your filesystem, just export"
1374 einfo "the following variables so they point to the right place:" 1620 einfo "the following variables so they point to the right place:"
1375 einfon "" 1621 einfon ""
1376 cdcnt=0 1622 cdcnt=0
1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1623 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1378 cdcnt=$((cdcnt + 1)) 1624 ((++cdcnt))
1379 echo -n " CD_ROOT_${cdcnt}" 1625 echo -n " CD_ROOT_${cdcnt}"
1380 done 1626 done
1381 echo 1627 echo
1382 einfo "Or, if you have all the files in the same place, or" 1628 einfo "Or, if you have all the files in the same place, or"
1383 einfo "you only have one cdrom, you can export CD_ROOT" 1629 einfo "you only have one cdrom, you can export CD_ROOT"
1386 echo 1632 echo
1387 einfo "For example:" 1633 einfo "For example:"
1388 einfo "export CD_ROOT_1=/mnt/cdrom" 1634 einfo "export CD_ROOT_1=/mnt/cdrom"
1389 echo 1635 echo
1390 fi 1636 fi
1637
1638 export CDROM_SET=""
1391 export CDROM_CURRENT_CD=0 1639 export CDROM_CURRENT_CD=0
1392 cdrom_load_next_cd 1640 cdrom_load_next_cd
1393} 1641}
1394 1642
1395# this is only used when you need access to more than one cd. 1643# @FUNCTION: cdrom_load_next_cd
1396# when you have finished using the first cd, just call this function. 1644# @DESCRIPTION:
1397# when it returns, CDROM_ROOT will be pointing to the second cd. 1645# Some packages are so big they come on multiple CDs. When you're done reading
1398# remember, you can only go forward in the cd chain, you can't go back. 1646# files off a CD and want access to the next one, just call this function.
1647# Again, all the messy details of user interaction are taken care of for you.
1648# Once this returns, just read the variable CDROM_ROOT for the location of the
1649# mounted CD. Note that you can only go forward in the CD list, so make sure
1650# you only call this function when you're done using the current CD.
1399cdrom_load_next_cd() { 1651cdrom_load_next_cd() {
1400 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1401 local var= 1652 local var
1402 1653 ((++CDROM_CURRENT_CD))
1403 if [[ ! -z ${CD_ROOT} ]] ; then
1404 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1405 return
1406 fi
1407 1654
1408 unset CDROM_ROOT 1655 unset CDROM_ROOT
1409 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1656 var=CD_ROOT_${CDROM_CURRENT_CD}
1657 [[ -z ${!var} ]] && var="CD_ROOT"
1410 if [[ -z ${!var} ]] ; then 1658 if [[ -z ${!var} ]] ; then
1411 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1659 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1412 cdrom_locate_file_on_cd ${!var} 1660 _cdrom_locate_file_on_cd ${!var}
1413 else 1661 else
1414 export CDROM_ROOT=${!var} 1662 export CDROM_ROOT=${!var}
1415 fi 1663 fi
1416 1664
1417 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1665 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1422# all it does is try to locate a give file on a cd ... if the cd isn't 1670# all it does is try to locate a give file on a cd ... if the cd isn't
1423# found, then a message asking for the user to insert the cdrom will be 1671# found, then a message asking for the user to insert the cdrom will be
1424# displayed and we'll hang out here until: 1672# displayed and we'll hang out here until:
1425# (1) the file is found on a mounted cdrom 1673# (1) the file is found on a mounted cdrom
1426# (2) the user hits CTRL+C 1674# (2) the user hits CTRL+C
1427cdrom_locate_file_on_cd() { 1675_cdrom_locate_file_on_cd() {
1676 local mline=""
1677 local showedmsg=0 showjolietmsg=0
1678
1428 while [[ -z ${CDROM_ROOT} ]] ; do 1679 while [[ -z ${CDROM_ROOT} ]] ; do
1680 local i=0
1681 local -a cdset=(${*//:/ })
1682 if [[ -n ${CDROM_SET} ]] ; then
1683 cdset=(${cdset[${CDROM_SET}]})
1684 fi
1685
1686 while [[ -n ${cdset[${i}]} ]] ; do
1429 local dir="$(dirname ${@})" 1687 local dir=$(dirname ${cdset[${i}]})
1430 local file="$(basename ${@})" 1688 local file=$(basename ${cdset[${i}]})
1431 local mline=""
1432 local showedmsg=0
1433 1689
1434 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1690 local point= node= fs= foo=
1691 while read point node fs foo ; do
1692 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1693 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1694 && continue
1695 point=${point//\040/ }
1435 [[ -d ${mline}/${dir} ]] || continue 1696 [[ ! -d ${point}/${dir} ]] && continue
1436 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1697 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1437 && export CDROM_ROOT=${mline} 1698 export CDROM_ROOT=${point}
1699 export CDROM_SET=${i}
1700 export CDROM_MATCH=${cdset[${i}]}
1701 return
1702 done <<< "$(get_mounts)"
1703
1704 ((++i))
1438 done 1705 done
1439 1706
1440 if [[ -z ${CDROM_ROOT} ]] ; then
1441 echo 1707 echo
1442 if [[ ${showedmsg} -eq 0 ]] ; then 1708 if [[ ${showedmsg} -eq 0 ]] ; then
1443 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1709 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1444 if [[ -z ${CDROM_NAME} ]] ; then 1710 if [[ -z ${CDROM_NAME} ]] ; then
1445 einfo "Please insert the cdrom for ${PN} now !" 1711 einfo "Please insert+mount the cdrom for ${PN} now !"
1446 else
1447 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1448 fi
1449 else 1712 else
1450 if [[ -z ${CDROM_NAME_1} ]] ; then
1451 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1452 else
1453 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1454 einfo "Please insert+mount the ${!var} cdrom now !" 1713 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1455 fi
1456 fi 1714 fi
1457 showedmsg=1 1715 else
1716 if [[ -z ${CDROM_NAME_1} ]] ; then
1717 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1718 else
1719 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1720 einfo "Please insert+mount the ${!var} cdrom now !"
1721 fi
1458 fi 1722 fi
1723 showedmsg=1
1724 fi
1459 einfo "Press return to scan for the cd again" 1725 einfo "Press return to scan for the cd again"
1460 einfo "or hit CTRL+C to abort the emerge." 1726 einfo "or hit CTRL+C to abort the emerge."
1461 read 1727 echo
1728 if [[ ${showjolietmsg} -eq 0 ]] ; then
1729 showjolietmsg=1
1730 else
1731 ewarn "If you are having trouble with the detection"
1732 ewarn "of your CD, it is possible that you do not have"
1733 ewarn "Joliet support enabled in your kernel. Please"
1734 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1735 ebeep 5
1462 fi 1736 fi
1737 read || die "something is screwed with your system"
1463 done 1738 done
1464} 1739}
1465 1740
1741# @FUNCTION: strip-linguas
1742# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1743# @DESCRIPTION:
1466# Make sure that LINGUAS only contains languages that 1744# Make sure that LINGUAS only contains languages that
1467# a package can support 1745# a package can support. The first form allows you to
1468# 1746# specify a list of LINGUAS. The -i builds a list of po
1469# usage: strip-linguas <allow LINGUAS> 1747# files found in all the directories and uses the
1470# strip-linguas -i <directories of .po files> 1748# intersection of the lists. The -u builds a list of po
1471# strip-linguas -u <directories of .po files> 1749# files found in all the directories and uses the union
1472# 1750# of the lists.
1473# The first form allows you to specify a list of LINGUAS.
1474# The -i builds a list of po files found in all the
1475# directories and uses the intersection of the lists.
1476# The -u builds a list of po files found in all the
1477# directories and uses the union of the lists.
1478strip-linguas() { 1751strip-linguas() {
1479 local ls newls 1752 local ls newls nols
1480 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1753 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1481 local op="$1"; shift 1754 local op=$1; shift
1482 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1755 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1483 local d f 1756 local d f
1484 for d in "$@" ; do 1757 for d in "$@" ; do
1485 if [ "${op}" == "-u" ] ; then 1758 if [[ ${op} == "-u" ]] ; then
1486 newls="${ls}" 1759 newls=${ls}
1487 else 1760 else
1488 newls="" 1761 newls=""
1489 fi 1762 fi
1490 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1763 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1491 if [ "${op}" == "-i" ] ; then 1764 if [[ ${op} == "-i" ]] ; then
1492 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1765 has ${f} ${ls} && newls="${newls} ${f}"
1493 else 1766 else
1494 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1767 has ${f} ${ls} || newls="${newls} ${f}"
1495 fi 1768 fi
1496 done 1769 done
1497 ls="${newls}" 1770 ls=${newls}
1498 done 1771 done
1499 ls="${ls//.po}"
1500 else 1772 else
1501 ls="$@" 1773 ls="$@"
1502 fi 1774 fi
1503 1775
1504 ls=" ${ls} " 1776 nols=""
1505 newls="" 1777 newls=""
1506 for f in ${LINGUAS} ; do 1778 for f in ${LINGUAS} ; do
1507 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1779 if has ${f} ${ls} ; then
1508 newls="${newls} ${f}" 1780 newls="${newls} ${f}"
1509 else 1781 else
1510 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1782 nols="${nols} ${f}"
1511 fi 1783 fi
1512 done 1784 done
1513 if [ -z "${newls}" ] ; then 1785 [[ -n ${nols} ]] \
1514 unset LINGUAS 1786 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1515 else
1516 export LINGUAS="${newls}" 1787 export LINGUAS=${newls:1}
1517 fi
1518} 1788}
1519 1789
1520# moved from kernel.eclass since they are generally useful outside of 1790# @FUNCTION: preserve_old_lib
1521# kernel.eclass -iggy (20041002) 1791# @USAGE: <libs to preserve> [more libs]
1522 1792# @DESCRIPTION:
1523# the following functions are useful in kernel module ebuilds, etc.
1524# for an example see ivtv or drbd ebuilds
1525
1526# set's ARCH to match what the kernel expects
1527set_arch_to_kernel() {
1528 i=10
1529 while ((i--)) ; do
1530 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1531 done
1532 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1533 case ${ARCH} in
1534 x86) export ARCH="i386";;
1535 amd64) export ARCH="x86_64";;
1536 hppa) export ARCH="parisc";;
1537 mips) export ARCH="mips";;
1538 sparc) export ARCH="$(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!
1539 *) export ARCH="${ARCH}";;
1540 esac
1541}
1542
1543# set's ARCH back to what portage expects
1544set_arch_to_portage() {
1545 i=10
1546 while ((i--)) ; do
1547 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1548 done
1549 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1550}
1551
1552# Jeremy Huddleston <eradicator@gentoo.org>:
1553# preserve_old_lib /path/to/libblah.so.0
1554# preserve_old_lib_notify /path/to/libblah.so.0
1555#
1556# These functions are useful when a lib in your package changes --soname. Such 1793# These functions are useful when a lib in your package changes ABI SONAME.
1557# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1794# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1558# would break packages that link against it. Most people get around this 1795# would break packages that link against it. Most people get around this
1559# by using the portage SLOT mechanism, but that is not always a relevant 1796# by using the portage SLOT mechanism, but that is not always a relevant
1560# solution, so instead you can add the following to your ebuilds: 1797# solution, so instead you can call this from pkg_preinst. See also the
1561# 1798# preserve_old_lib_notify function.
1562# src_install() {
1563# ...
1564# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1565# ...
1566# }
1567#
1568# pkg_postinst() {
1569# ...
1570# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1571# ...
1572# }
1573
1574preserve_old_lib() { 1799preserve_old_lib() {
1575 LIB=$1 1800 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1801 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1802 die "Invalid preserve_old_lib() usage"
1803 fi
1804 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1576 1805
1577 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1806 # let portage worry about it
1578 SONAME=`basename ${LIB}` 1807 has preserve-libs ${FEATURES} && return 0
1579 DIRNAME=`dirname ${LIB}`
1580 1808
1581 dodir ${DIRNAME} 1809 local lib dir
1582 cp ${ROOT}${LIB} ${D}${DIRNAME} 1810 for lib in "$@" ; do
1811 [[ -e ${ROOT}/${lib} ]] || continue
1812 dir=${lib%/*}
1813 dodir ${dir} || die "dodir ${dir} failed"
1814 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1583 touch ${D}${LIB} 1815 touch "${D}"/${lib}
1584 fi 1816 done
1585} 1817}
1586 1818
1819# @FUNCTION: preserve_old_lib_notify
1820# @USAGE: <libs to notify> [more libs]
1821# @DESCRIPTION:
1822# Spit helpful messages about the libraries preserved by preserve_old_lib.
1587preserve_old_lib_notify() { 1823preserve_old_lib_notify() {
1588 LIB=$1 1824 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1825 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1826 die "Invalid preserve_old_lib_notify() usage"
1827 fi
1589 1828
1590 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1829 # let portage worry about it
1591 SONAME=`basename ${LIB}` 1830 has preserve-libs ${FEATURES} && return 0
1592 1831
1832 local lib notice=0
1833 for lib in "$@" ; do
1834 [[ -e ${ROOT}/${lib} ]] || continue
1835 if [[ ${notice} -eq 0 ]] ; then
1836 notice=1
1593 einfo "An old version of an installed library was detected on your system." 1837 ewarn "Old versions of installed libraries were detected on your system."
1594 einfo "In order to avoid breaking packages that link against is, this older version" 1838 ewarn "In order to avoid breaking packages that depend on these old libs,"
1595 einfo "is not being removed. In order to make full use of this newer version," 1839 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1596 einfo "you will need to execute the following command:" 1840 ewarn "in order to remove these old dependencies. If you do not have this"
1597 einfo " revdep-rebuild --soname ${SONAME}" 1841 ewarn "helper program, simply emerge the 'gentoolkit' package."
1598 einfo 1842 ewarn
1599 einfo "After doing that, you can safely remove ${LIB}"
1600 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1601 fi 1843 fi
1844 # temp hack for #348634 #357225
1845 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1846 ewarn " # revdep-rebuild --library '${lib}'"
1847 done
1848 if [[ ${notice} -eq 1 ]] ; then
1849 ewarn
1850 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1851 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1852 for lib in "$@" ; do
1853 ewarn " # rm '${lib}'"
1854 done
1855 fi
1602} 1856}
1603 1857
1604# Hack for people to figure out if a package was built with 1858# @FUNCTION: built_with_use
1605# certain USE flags 1859# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1860# @DESCRIPTION:
1606# 1861#
1607# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1862# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1608# ex: built_with_use xchat gtk2
1609# 1863#
1610# Flags: -a all USE flags should be utilized 1864# A temporary hack until portage properly supports DEPENDing on USE
1611# -o at least one USE flag should be utilized 1865# flags being enabled in packages. This will check to see if the specified
1612# Note: the default flag is '-a' 1866# DEPEND atom was built with the specified list of USE flags. The
1867# --missing option controls the behavior if called on a package that does
1868# not actually support the defined USE flags (aka listed in IUSE).
1869# The default is to abort (call die). The -a and -o flags control
1870# the requirements of the USE flags. They correspond to "and" and "or"
1871# logic. So the -a flag means all listed USE flags must be enabled
1872# while the -o flag means at least one of the listed IUSE flags must be
1873# enabled. The --hidden option is really for internal use only as it
1874# means the USE flag we're checking is hidden expanded, so it won't be found
1875# in IUSE like normal USE flags.
1876#
1877# Remember that this function isn't terribly intelligent so order of optional
1878# flags matter.
1613built_with_use() { 1879built_with_use() {
1880 local hidden="no"
1881 if [[ $1 == "--hidden" ]] ; then
1882 hidden="yes"
1883 shift
1884 fi
1885
1886 local missing_action="die"
1887 if [[ $1 == "--missing" ]] ; then
1888 missing_action=$2
1889 shift ; shift
1890 case ${missing_action} in
1891 true|false|die) ;;
1892 *) die "unknown action '${missing_action}'";;
1893 esac
1894 fi
1895
1614 local opt=$1 1896 local opt=$1
1615 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1897 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1616 1898
1617 local PKG=$(best_version $1) 1899 local PKG=$(best_version $1)
1900 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1618 shift 1901 shift
1619 1902
1620 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1903 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1621 [[ ! -e ${USEFILE} ]] && return 1 1904 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1905
1906 # if the IUSE file doesn't exist, the read will error out, we need to handle
1907 # this gracefully
1908 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1909 case ${missing_action} in
1910 true) return 0;;
1911 false) return 1;;
1912 die) die "Unable to determine what USE flags $PKG was built with";;
1913 esac
1914 fi
1915
1916 if [[ ${hidden} == "no" ]] ; then
1917 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1918 # Don't check USE_EXPAND #147237
1919 local expand
1920 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1921 if [[ $1 == ${expand}_* ]] ; then
1922 expand=""
1923 break
1924 fi
1925 done
1926 if [[ -n ${expand} ]] ; then
1927 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1928 case ${missing_action} in
1929 true) return 0;;
1930 false) return 1;;
1931 die) die "$PKG does not actually support the $1 USE flag!";;
1932 esac
1933 fi
1934 fi
1935 fi
1622 1936
1623 local USE_BUILT=$(<${USEFILE}) 1937 local USE_BUILT=$(<${USEFILE})
1624 while [[ $# -gt 0 ]] ; do 1938 while [[ $# -gt 0 ]] ; do
1625 if [[ ${opt} = "-o" ]] ; then 1939 if [[ ${opt} = "-o" ]] ; then
1626 has $1 ${USE_BUILT} && return 0 1940 has $1 ${USE_BUILT} && return 0
1630 shift 1944 shift
1631 done 1945 done
1632 [[ ${opt} = "-a" ]] 1946 [[ ${opt} = "-a" ]]
1633} 1947}
1634 1948
1949# @FUNCTION: epunt_cxx
1950# @USAGE: [dir to scan]
1951# @DESCRIPTION:
1635# Many configure scripts wrongly bail when a C++ compiler 1952# Many configure scripts wrongly bail when a C++ compiler could not be
1636# could not be detected. #73450 1953# detected. If dir is not specified, then it defaults to ${S}.
1954#
1955# http://bugs.gentoo.org/73450
1637epunt_cxx() { 1956epunt_cxx() {
1638 local dir=$1 1957 local dir=$1
1639 [[ -z ${dir} ]] && dir=${S} 1958 [[ -z ${dir} ]] && dir=${S}
1640 ebegin "Removing useless C++ checks" 1959 ebegin "Removing useless C++ checks"
1641 local f 1960 local f
1642 for f in $(find ${dir} -name configure) ; do 1961 find "${dir}" -name configure | while read f ; do
1643 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1962 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1644 done 1963 done
1645 eend 0 1964 eend 0
1646} 1965}
1647 1966
1648# dopamd [ file ] [ new file ] 1967# @FUNCTION: make_wrapper
1649# 1968# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1650# Install pam auth config file in /etc/pam.d 1969# @DESCRIPTION:
1651# 1970# Create a shell wrapper script named wrapper in installpath
1652# The first argument, 'file' is required. Install as 'new file', if 1971# (defaults to the bindir) to execute target (default of wrapper) by
1653# specified. 1972# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1654 1973# libpaths followed by optionally changing directory to chdir.
1655dopamd() { 1974make_wrapper() {
1656 local pamd="$1" newpamd="${2:-$1}" 1975 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1657 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1976 local tmpwrapper=$(emktemp)
1658 1977 # We don't want to quote ${bin} so that people can pass complex
1659 use pam || return 0 1978 # things as $bin ... "./someprog --args"
1660 1979 cat << EOF > "${tmpwrapper}"
1661 insinto /etc/pam.d 1980#!/bin/sh
1662 # these are the default doins options, but be explicit just in case 1981cd "${chdir:-.}"
1663 insopts -m 0644 -o root -g root 1982if [ -n "${libdir}" ] ; then
1664 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1983 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1984 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1985 else
1986 export LD_LIBRARY_PATH="${libdir}"
1987 fi
1988fi
1989exec ${bin} "\$@"
1990EOF
1991 chmod go+rx "${tmpwrapper}"
1992 if [[ -n ${path} ]] ; then
1993 (
1994 exeinto "${path}"
1995 newexe "${tmpwrapper}" "${wrapper}"
1996 ) || die
1997 else
1998 newbin "${tmpwrapper}" "${wrapper}" || die
1999 fi
1665} 2000}
2001
2002# @FUNCTION: path_exists
2003# @USAGE: [-a|-o] <paths>
2004# @DESCRIPTION:
2005# Check if the specified paths exist. Works for all types of paths
2006# (files/dirs/etc...). The -a and -o flags control the requirements
2007# of the paths. They correspond to "and" and "or" logic. So the -a
2008# flag means all the paths must exist while the -o flag means at least
2009# one of the paths must exist. The default behavior is "and". If no
2010# paths are specified, then the return value is "false".
2011path_exists() {
2012 local opt=$1
2013 [[ ${opt} == -[ao] ]] && shift || opt="-a"
2014
2015 # no paths -> return false
2016 # same behavior as: [[ -e "" ]]
2017 [[ $# -eq 0 ]] && return 1
2018
2019 local p r=0
2020 for p in "$@" ; do
2021 [[ -e ${p} ]]
2022 : $(( r += $? ))
2023 done
2024
2025 case ${opt} in
2026 -a) return $(( r != 0 )) ;;
2027 -o) return $(( r == $# )) ;;
2028 esac
2029}

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