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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.157 2005/03/07 17:45:07 carlo Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.359 2011/07/20 05:46:46 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 23
36ecpu_check() { 24# @FUNCTION: epause
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ] 25# @USAGE: [seconds]
38 # and dropping the else if you do not plan on adding anything to that 26# @DESCRIPTION:
39 # empty block .... 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ... 28# printing a message the user should probably be reading and often used in
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ] 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 then 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() { 31epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
71 sleep ${1:-5}
72 fi
73} 33}
74 34
75# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
77# don't beep. 37# @DESCRIPTION:
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
79ebeep() { 42ebeep() {
80 local n 43 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a" 46 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a" 48 echo -ne "\a"
86 sleep 1 49 sleep 1
87 done 50 done
88 fi 51 fi
89} 52}
90 53
91# This function generate linker scripts in /usr/lib for dynamic 54else
92# libs in /lib. This is to fix linking problems when you have
93# the .so in /lib, and the .a in /usr/lib. What happens is that
94# in some cases when linking dynamic, the .a in /usr/lib is used
95# instead of the .so in /lib due to gcc/libtool tweaking ld's
96# library search path. This cause many builds to fail.
97# See bug #4411 for more info.
98#
99# To use, simply call:
100#
101# gen_usr_ldscript libfoo.so
102#
103# Note that you should in general use the unversioned name of
104# the library, as ldconfig should usually update it correctly
105# to point to the latest version of the library present.
106#
107# <azarah@gentoo.org> (26 Oct 2002)
108#
109gen_usr_ldscript() {
110 local libdir="$(get_libdir)"
111 # Just make sure it exists
112 dodir /usr/${libdir}
113 55
114 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
115/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
116 Because Gentoo have critical dynamic libraries
117 in /lib, and the static versions in /usr/lib, we
118 need to have a "fake" dynamic lib in /usr/lib,
119 otherwise we run into linking problems.
120 See bug #4411 on http://bugs.gentoo.org/ for
121 more info. */
122GROUP ( /${libdir}/${1} )
123END_LDSCRIPT
124 fperms a+x "/usr/${libdir}/${1}"
125} 58}
126 59
127# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
128# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
129# <azarah@gentoo.org> (11 Nov 2002) 62}
130#
131draw_line() {
132 local i=0
133 local str_length=""
134 63
135 # Handle calls that do not have args, or wc not being installed ... 64fi
136 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
137 then 66# @FUNCTION: eqawarn
138 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
139 return 0 116# return 0
140 fi 117# fi
141
142 # Get the length of $*
143 str_length="$(echo -n "$*" | wc -m)"
144
145 while [ "$i" -lt "${str_length}" ]
146 do
147 echo -n "="
148
149 i=$((i + 1))
150 done 118# done
151 119# eshopts_pop
152 echo 120# @CODE
153 121eshopts_push() {
154 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
155} 134}
156 135
157# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
158EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
159# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
160EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
161# Default options for patch 165# Default options for patch:
166# @CODE
162# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
163EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
164# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
165# and not the full path .. 175# and not the full path. Globs accepted.
166EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
167# Change the printed message for a single patch. 179# Change the printed message for a single patch.
168EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
169# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
170# 182# @DESCRIPTION:
171# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
172# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
173EPATCH_FORCE="no" 189EPATCH_FORCE="no"
174 190
175# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
176# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
177# 199#
178# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
179# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
180# 202#
181# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
182# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
183# 205# if ${EPATCH_FORCE} != "yes"
184# Above EPATCH_* variables can be used to control various defaults,
185# bug they should be left as is to ensure an ebuild can rely on
186# them for.
187#
188# Patches are applied in current directory.
189#
190# Bulk Patches should preferibly have the form of:
191#
192# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
193# 215#
194# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
195# 218#
196# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
197# 02_sparc_another-fix.patch.bz2
198#
199# This ensures that there are a set order, and you can have ARCH
200# specific patches.
201#
202# If you however give an argument to epatch(), it will treat it as a
203# single patch that need to be applied if its a file. If on the other
204# hand its a directory, it will set EPATCH_SOURCE to this.
205#
206# <azarah@gentoo.org> (10 Nov 2002)
207#
208epatch() { 220epatch() {
209 local PIPE_CMD="" 221 _epatch_draw_line() {
210 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
211 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
212 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
213 local SINGLE_PATCH="no" 225 }
214 local x=""
215 226
216 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
217 then 228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
218 local m="" 233 local m
219 einfo "${#} patches to apply ..."
220 for m in "$@" ; do 234 for m in "$@" ; do
221 epatch "${m}" 235 epatch "${m}"
222 done 236 done
223 return 0 237 return 0
224 fi 238 fi
225 239
226 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
227 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
228 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
229 246 set -- "$1"
230 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
231 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
232 250
233 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
234 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
235 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
236 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
256 # Re-use EPATCH_SOURCE as a search dir
257 epatch "${EPATCH_SOURCE}/$1"
258 return $?
259
260 else
261 # sanity check ... if it isn't a dir or file, wtf man ?
262 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
263 echo
264 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
265 eerror
266 eerror " ${EPATCH_SOURCE}"
267 eerror " ( ${EPATCH_SOURCE##*/} )"
268 echo
269 die "Cannot find \$EPATCH_SOURCE!"
270 fi
271
272 local PIPE_CMD
273 case ${EPATCH_SUFFIX##*\.} in
274 xz) PIPE_CMD="xz -dc" ;;
275 lzma) PIPE_CMD="lzma -dc" ;;
276 bz2) PIPE_CMD="bzip2 -dc" ;;
277 gz|Z|z) PIPE_CMD="gzip -dc" ;;
278 ZIP|zip) PIPE_CMD="unzip -p" ;;
279 *) ;;
280 esac
281
282 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
283
284 local x
285 for x in "$@" ; do
286 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
287 # didn't match anything, ignore continue on
288 [[ ! -f ${x} ]] && continue
289
290 local patchname=${x##*/}
291
292 # Apply single patches, or forced sets of patches, or
293 # patches with ARCH dependant names.
294 # ???_arch_foo.patch
295 # Else, skip this input altogether
296 local a=${patchname#*_} # strip the ???_
297 a=${a%%_*} # strip the _foo.patch
298 if ! [[ ${SINGLE_PATCH} == "yes" || \
299 ${EPATCH_FORCE} == "yes" || \
300 ${a} == all || \
301 ${a} == ${ARCH} ]]
237 then 302 then
238 local EPATCH_SOURCE="$1/*" 303 continue
304 fi
305
306 # Let people filter things dynamically
307 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
308 # let people use globs in the exclude
309 eshopts_push -o noglob
310
311 local ex
312 for ex in ${EPATCH_EXCLUDE} ; do
313 if [[ ${patchname} == ${ex} ]] ; then
314 eshopts_pop
315 continue 2
316 fi
317 done
318
319 eshopts_pop
320 fi
321
322 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
323 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
324 einfo "${EPATCH_SINGLE_MSG}"
325 else
326 einfo "Applying ${patchname} ..."
327 fi
239 else 328 else
240 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 329 einfo " ${patchname} ..."
241 fi 330 fi
242 else 331
243 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 332 # most of the time, there will only be one run per unique name,
244 then 333 # but if there are more, make sure we get unique log filenames
245 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 334 local STDERR_TARGET="${T}/${patchname}.out"
246 then 335 if [[ -e ${STDERR_TARGET} ]] ; then
247 EPATCH_SOURCE="$1" 336 STDERR_TARGET="${T}/${patchname}-$$.out"
337 fi
338
339 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
340
341 # Decompress the patch if need be
342 local count=0
343 local PATCH_TARGET
344 if [[ -n ${PIPE_CMD} ]] ; then
345 PATCH_TARGET="${T}/$$.patch"
346 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
347
348 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
349 echo
350 eerror "Could not extract patch!"
351 #die "Could not extract patch!"
352 count=5
353 break
248 fi 354 fi
355 else
356 PATCH_TARGET=${x}
357 fi
249 358
359 # Check for absolute paths in patches. If sandbox is disabled,
360 # people could (accidently) patch files in the root filesystem.
361 # Or trigger other unpleasantries #237667. So disallow -p0 on
362 # such patches.
363 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
364 if [[ -n ${abs_paths} ]] ; then
365 count=1
366 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
367 fi
368 # Similar reason, but with relative paths.
369 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
370 if [[ -n ${rel_paths} ]] ; then
371 eqawarn "QA Notice: Your patch uses relative paths '../'."
372 eqawarn " In the future this will cause a failure."
373 eqawarn "${rel_paths}"
374 fi
375
376 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
377 while [[ ${count} -lt 5 ]] ; do
378 # Generate some useful debug info ...
379 (
380 _epatch_draw_line "***** ${patchname} *****"
250 echo 381 echo
251 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 382 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
383 echo
384 _epatch_draw_line "***** ${patchname} *****"
385 ) >> "${STDERR_TARGET}"
386
387 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
388 (
389 _epatch_draw_line "***** ${patchname} *****"
390 echo
391 echo "ACTUALLY APPLYING ${patchname} ..."
392 echo
393 _epatch_draw_line "***** ${patchname} *****"
394 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
395 ) >> "${STDERR_TARGET}"
396
397 if [ $? -ne 0 ] ; then
398 echo
399 eerror "A dry-run of patch command succeeded, but actually"
400 eerror "applying the patch failed!"
401 #die "Real world sux compared to the dreamworld!"
402 count=5
403 fi
404 break
405 fi
406
407 : $(( count++ ))
408 done
409
410 # if we had to decompress the patch, delete the temp one
411 if [[ -n ${PIPE_CMD} ]] ; then
412 rm -f "${PATCH_TARGET}"
413 fi
414
415 if [[ ${count} -ge 5 ]] ; then
416 echo
417 eerror "Failed Patch: ${patchname} !"
418 eerror " ( ${PATCH_TARGET} )"
252 eerror 419 eerror
253 eerror " ${EPATCH_SOURCE}" 420 eerror "Include in your bugreport the contents of:"
254 eerror " ( ${EPATCH_SOURCE##*/} )" 421 eerror
422 eerror " ${STDERR_TARGET}"
255 echo 423 echo
256 die "Cannot find \$EPATCH_SOURCE!"
257 fi
258
259 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
260 fi
261
262 case ${EPATCH_SUFFIX##*\.} in
263 bz2)
264 PIPE_CMD="bzip2 -dc"
265 PATCH_SUFFIX="bz2"
266 ;;
267 gz|Z|z)
268 PIPE_CMD="gzip -dc"
269 PATCH_SUFFIX="gz"
270 ;;
271 ZIP|zip)
272 PIPE_CMD="unzip -p"
273 PATCH_SUFFIX="zip"
274 ;;
275 *)
276 PIPE_CMD="cat"
277 PATCH_SUFFIX="patch"
278 ;;
279 esac
280
281 if [ "${SINGLE_PATCH}" = "no" ]
282 then
283 einfo "Applying various patches (bugfixes/updates) ..."
284 fi
285 for x in ${EPATCH_SOURCE}
286 do
287 # New ARCH dependant patch naming scheme ...
288 #
289 # ???_arch_foo.patch
290 #
291 if [ -f ${x} ] && \
292 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
293 [ "${EPATCH_FORCE}" = "yes" ])
294 then
295 local count=0
296 local popts="${EPATCH_OPTS}"
297 local patchname=${x##*/}
298
299 if [ -n "${EPATCH_EXCLUDE}" ]
300 then
301 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
302 then
303 continue
304 fi
305 fi
306
307 if [ "${SINGLE_PATCH}" = "yes" ]
308 then
309 if [ -n "${EPATCH_SINGLE_MSG}" ]
310 then
311 einfo "${EPATCH_SINGLE_MSG}"
312 else
313 einfo "Applying ${patchname} ..."
314 fi
315 else
316 einfo " ${patchname} ..."
317 fi
318
319 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
321
322 # Allow for prefix to differ ... im lazy, so shoot me :/
323 while [ "${count}" -lt 5 ]
324 do
325 # Generate some useful debug info ...
326 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
327 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
328
329 if [ "${PATCH_SUFFIX}" != "patch" ]
330 then
331 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
332 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
333 else
334 PATCH_TARGET="${x}"
335 fi
336
337 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
338 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
339
340 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
341 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342
343 if [ "${PATCH_SUFFIX}" != "patch" ]
344 then
345 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
346 then
347 echo
348 eerror "Could not extract patch!"
349 #die "Could not extract patch!"
350 count=5
351 break
352 fi
353 fi
354
355 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
356 then
357 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
358 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
359 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
360 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362
363 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
364
365 if [ "$?" -ne 0 ]
366 then
367 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
368 echo
369 eerror "A dry-run of patch command succeeded, but actually"
370 eerror "applying the patch failed!"
371 #die "Real world sux compared to the dreamworld!"
372 count=5
373 fi
374
375 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
376
377 break
378 fi
379
380 count=$((count + 1))
381 done
382
383 if [ "${PATCH_SUFFIX}" != "patch" ]
384 then
385 rm -f ${PATCH_TARGET}
386 fi
387
388 if [ "${count}" -eq 5 ]
389 then
390 echo
391 eerror "Failed Patch: ${patchname}!"
392 eerror
393 eerror "Include in your bugreport the contents of:"
394 eerror
395 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
396 echo
397 die "Failed Patch: ${patchname}!" 424 die "Failed Patch: ${patchname}!"
398 fi 425 fi
399 426
400 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 427 # if everything worked, delete the patch log
401 428 rm -f "${STDERR_TARGET}"
402 eend 0 429 eend 0
403 fi
404 done 430 done
405 if [ "${SINGLE_PATCH}" = "no" ]
406 then
407 einfo "Done with patching"
408 fi
409}
410 431
411# This function return true if we are using the NPTL pthreads 432 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412# implementation. 433 : # everything worked
413# 434}
414# <azarah@gentoo.org> (06 March 2003) 435epatch_user() {
415# 436 [[ $# -ne 0 ]] && die "epatch_user takes no options"
416have_NPTL() {
417 cat > ${T}/test-nptl.c <<-"END"
418 #define _XOPEN_SOURCE
419 #include <unistd.h>
420 #include <stdio.h>
421 437
422 int main() 438 # don't clobber any EPATCH vars that the parent might want
423 { 439 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
424 char buf[255]; 440 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
425 char *str = buf; 441 EPATCH_SOURCE=${base}/${CTARGET}/${check}
426 442 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
427 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 443 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
428 if (NULL != str) { 444 if [[ -d ${EPATCH_SOURCE} ]] ; then
429 printf("%s\n", str); 445 EPATCH_SOURCE=${EPATCH_SOURCE} \
430 if (NULL != strstr(str, "NPTL")) 446 EPATCH_SUFFIX="patch" \
431 return 0; 447 EPATCH_FORCE="yes" \
432 } 448 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
433 449 epatch
434 return 1;
435 }
436 END
437
438 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
439 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
440 then
441 echo "yes"
442 einfon "Checking what PTHREADS implementation we have ..."
443 if ${T}/nptl
444 then
445 return 0 450 return 0
446 else
447 return 1
448 fi
449 else
450 echo "no"
451 fi 451 fi
452 452 done
453 return 1 453 return 1
454} 454}
455 455
456# This function check how many cpu's are present, and then set 456# @FUNCTION: emktemp
457# -j in MAKEOPTS accordingly. 457# @USAGE: [temp dir]
458# 458# @DESCRIPTION:
459# Thanks to nall <nall@gentoo.org> for this.
460#
461get_number_of_jobs() {
462 local jobs=0
463
464 if [ ! -r /proc/cpuinfo ]
465 then
466 return 1
467 fi
468
469 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
470 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
471 then
472 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
473 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
474 ADMINPARAM="${ADMINPARAM/-j}"
475 fi
476
477 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
478
479 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
480 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
481 then
482 # these archs will always have "[Pp]rocessor"
483 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
484
485 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
486 then
487 # sparc always has "ncpus active"
488 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
489
490 elif [ "${ARCH}" = "alpha" ]
491 then
492 # alpha has "cpus active", but only when compiled with SMP
493 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
494 then
495 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
496 else
497 jobs=2
498 fi
499
500 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
501 then
502 # ppc has "processor", but only when compiled with SMP
503 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
504 then
505 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
506 else
507 jobs=2
508 fi
509 elif [ "${ARCH}" = "s390" ]
510 then
511 # s390 has "# processors : "
512 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
513 else
514 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
515 die "Unknown ARCH -- ${ARCH}!"
516 fi
517
518 # Make sure the number is valid ...
519 if [ "${jobs}" -lt 1 ]
520 then
521 jobs=1
522 fi
523
524 if [ -n "${ADMINPARAM}" ]
525 then
526 if [ "${jobs}" -gt "${ADMINPARAM}" ]
527 then
528 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
529 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
530 else
531 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
532 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
533 fi
534 fi
535}
536
537# Cheap replacement for when debianutils (and thus mktemp) 459# Cheap replacement for when debianutils (and thus mktemp)
538# does not exist on the users system 460# does not exist on the users system.
539# vapier@gentoo.org
540#
541# Takes just 1 optional parameter (the directory to create tmpfile in)
542emktemp() { 461emktemp() {
543 local exe="touch" 462 local exe="touch"
544 [ "$1" == "-d" ] && exe="mkdir" && shift 463 [[ $1 == -d ]] && exe="mkdir" && shift
545 local topdir="$1" 464 local topdir=$1
546 465
547 if [ -z "${topdir}" ] 466 if [[ -z ${topdir} ]] ; then
548 then
549 [ -z "${T}" ] \ 467 [[ -z ${T} ]] \
550 && topdir="/tmp" \ 468 && topdir="/tmp" \
551 || topdir="${T}" 469 || topdir=${T}
552 fi 470 fi
553 471
554 if [ -z "$(type -p mktemp)" ] 472 if ! type -P mktemp > /dev/null ; then
555 then 473 # system lacks `mktemp` so we have to fake it
556 local tmp=/ 474 local tmp=/
557 while [ -e "${tmp}" ] ; do 475 while [[ -e ${tmp} ]] ; do
558 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 476 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
559 done 477 done
560 ${exe} "${tmp}" 478 ${exe} "${tmp}" || ${exe} -p "${tmp}"
561 echo "${tmp}" 479 echo "${tmp}"
562 else 480 else
563 [ "${exe}" == "touch" ] \ 481 # the args here will give slightly wierd names on BSD,
564 && exe="-p" \ 482 # but should produce a usable file on all userlands
565 || exe="-d" 483 if [[ ${exe} == "touch" ]] ; then
566 mktemp ${exe} "${topdir}" 484 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
485 else
486 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
567 fi 487 fi
488 fi
568} 489}
569 490
491# @FUNCTION: egetent
492# @USAGE: <database> <key>
493# @MAINTAINER:
494# base-system@gentoo.org (Linux)
495# Joe Jezak <josejx@gmail.com> (OS X)
496# usata@gentoo.org (OS X)
497# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
498# @DESCRIPTION:
570# Small wrapper for getent (Linux), nidump (Mac OS X), 499# Small wrapper for getent (Linux),
500# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
571# and pw (FreeBSD) used in enewuser()/enewgroup() 501# and pw (FreeBSD) used in enewuser()/enewgroup()
572# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
574#
575# egetent(database, key)
576egetent() { 502egetent() {
577 if useq ppc-macos ; then 503 case ${CHOST} in
504 *-darwin[678])
578 case "$2" in 505 case "$2" in
579 *[!0-9]*) # Non numeric 506 *[!0-9]*) # Non numeric
580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 507 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
581 ;; 508 ;;
582 *) # Numeric 509 *) # Numeric
583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 510 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
584 ;; 511 ;;
585 esac 512 esac
586 elif useq x86-fbsd ; then 513 ;;
587 local action 514 *-darwin*)
588 if [ "$1" == "passwd" ] 515 local mytype=$1
589 then 516 [[ "passwd" == $mytype ]] && mytype="Users"
590 action="user" 517 [[ "group" == $mytype ]] && mytype="Groups"
591 else 518 case "$2" in
592 action="group" 519 *[!0-9]*) # Non numeric
520 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
521 ;;
522 *) # Numeric
523 local mykey="UniqueID"
524 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
525 dscl . -search /$mytype $mykey $2 2>/dev/null
526 ;;
527 esac
528 ;;
529 *-freebsd*|*-dragonfly*)
530 local opts action="user"
531 [[ $1 == "passwd" ]] || action="group"
532
533 # lookup by uid/gid
534 if [[ $2 == [[:digit:]]* ]] ; then
535 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
593 fi 536 fi
537
594 pw show "${action}" "$2" -q 538 pw show ${action} ${opts} "$2" -q
595 else 539 ;;
540 *-netbsd*|*-openbsd*)
541 grep "$2:\*:" /etc/$1
542 ;;
543 *)
596 which nscd >& /dev/null && nscd -i "$1" 544 type -p nscd >& /dev/null && nscd -i "$1"
597 getent "$1" "$2" 545 getent "$1" "$2"
598 fi 546 ;;
547 esac
599} 548}
600 549
601# Simplify/standardize adding users to the system 550# @FUNCTION: enewuser
602# vapier@gentoo.org 551# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
603# 552# @DESCRIPTION:
604# enewuser(username, uid, shell, homedir, groups, extra options) 553# Same as enewgroup, you are not required to understand how to properly add
605# 554# a user to the system. The only required parameter is the username.
606# Default values if you do not specify any: 555# Default uid is (pass -1 for this) next available, default shell is
607# username: REQUIRED ! 556# /bin/false, default homedir is /dev/null, there are no default groups,
608# uid: next available (see useradd(8)) 557# and default params sets the comment as 'added by portage for ${PN}'.
609# note: pass -1 to get default behavior
610# shell: /bin/false
611# homedir: /dev/null
612# groups: none
613# extra: comment of 'added by portage for ${PN}'
614enewuser() { 558enewuser() {
559 case ${EBUILD_PHASE} in
560 unpack|compile|test|install)
561 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
562 eerror "Package fails at QA and at life. Please file a bug."
563 die "Bad package! enewuser is only for use in pkg_* functions!"
564 esac
565
615 # get the username 566 # get the username
616 local euser="$1"; shift 567 local euser=$1; shift
617 if [ -z "${euser}" ] 568 if [[ -z ${euser} ]] ; then
618 then
619 eerror "No username specified !" 569 eerror "No username specified !"
620 die "Cannot call enewuser without a username" 570 die "Cannot call enewuser without a username"
621 fi 571 fi
622 572
623 # lets see if the username already exists 573 # lets see if the username already exists
624 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 574 if [[ -n $(egetent passwd "${euser}") ]] ; then
625 then
626 return 0 575 return 0
627 fi 576 fi
628 einfo "Adding user '${euser}' to your system ..." 577 einfo "Adding user '${euser}' to your system ..."
629 578
630 # options to pass to useradd 579 # options to pass to useradd
631 local opts= 580 local opts=
632 581
633 # handle uid 582 # handle uid
634 local euid="$1"; shift 583 local euid=$1; shift
635 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 584 if [[ -n ${euid} && ${euid} != -1 ]] ; then
636 then
637 if [ "${euid}" -gt 0 ] 585 if [[ ${euid} -gt 0 ]] ; then
638 then
639 if [ ! -z "`egetent passwd ${euid}`" ] 586 if [[ -n $(egetent passwd ${euid}) ]] ; then
640 then
641 euid="next" 587 euid="next"
642 fi 588 fi
643 else 589 else
644 eerror "Userid given but is not greater than 0 !" 590 eerror "Userid given but is not greater than 0 !"
645 die "${euid} is not a valid UID" 591 die "${euid} is not a valid UID"
646 fi 592 fi
647 else 593 else
648 euid="next" 594 euid="next"
649 fi 595 fi
650 if [ "${euid}" == "next" ] 596 if [[ ${euid} == "next" ]] ; then
651 then 597 for ((euid = 101; euid <= 999; euid++)); do
652 local pwrange
653 if [ "${USERLAND}" == "BSD" ] ; then
654 pwrange="`jot 898 101`"
655 else
656 pwrange="`seq 101 999`"
657 fi
658 for euid in ${pwrange} ; do
659 [ -z "`egetent passwd ${euid}`" ] && break 598 [[ -z $(egetent passwd ${euid}) ]] && break
660 done 599 done
661 fi 600 fi
662 opts="${opts} -u ${euid}" 601 opts="${opts} -u ${euid}"
663 einfo " - Userid: ${euid}" 602 einfo " - Userid: ${euid}"
664 603
665 # handle shell 604 # handle shell
666 local eshell="$1"; shift 605 local eshell=$1; shift
667 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 606 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
668 then 607 if [[ ! -e ${ROOT}${eshell} ]] ; then
669 if [ ! -e "${eshell}" ]
670 then
671 eerror "A shell was specified but it does not exist !" 608 eerror "A shell was specified but it does not exist !"
672 die "${eshell} does not exist" 609 die "${eshell} does not exist in ${ROOT}"
610 fi
611 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
612 eerror "Do not specify ${eshell} yourself, use -1"
613 die "Pass '-1' as the shell parameter"
673 fi 614 fi
674 else 615 else
675 if [ "${USERLAND}" == "BSD" ] 616 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
676 then 617 [[ -x ${ROOT}${shell} ]] && break
677 eshell="/usr/bin/false" 618 done
678 else 619
620 if [[ ${shell} == "/dev/null" ]] ; then
621 eerror "Unable to identify the shell to use, proceeding with userland default."
622 case ${USERLAND} in
679 eshell="/bin/false" 623 GNU) shell="/bin/false" ;;
624 BSD) shell="/sbin/nologin" ;;
625 Darwin) shell="/usr/sbin/nologin" ;;
626 *) die "Unable to identify the default shell for userland ${USERLAND}"
627 esac
680 fi 628 fi
629
630 eshell=${shell}
681 fi 631 fi
682 einfo " - Shell: ${eshell}" 632 einfo " - Shell: ${eshell}"
683 opts="${opts} -s ${eshell}" 633 opts="${opts} -s ${eshell}"
684 634
685 # handle homedir 635 # handle homedir
686 local ehome="$1"; shift 636 local ehome=$1; shift
687 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 637 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
688 then
689 ehome="/dev/null" 638 ehome="/dev/null"
690 fi 639 fi
691 einfo " - Home: ${ehome}" 640 einfo " - Home: ${ehome}"
692 opts="${opts} -d ${ehome}" 641 opts="${opts} -d ${ehome}"
693 642
694 # handle groups 643 # handle groups
695 local egroups="$1"; shift 644 local egroups=$1; shift
696 if [ ! -z "${egroups}" ] 645 if [[ ! -z ${egroups} ]] ; then
697 then
698 local oldifs="${IFS}" 646 local oldifs=${IFS}
699 local defgroup="" exgroups="" 647 local defgroup="" exgroups=""
700 648
701 export IFS="," 649 export IFS=","
702 for g in ${egroups} 650 for g in ${egroups} ; do
703 do
704 export IFS="${oldifs}" 651 export IFS=${oldifs}
705 if [ -z "`egetent group \"${g}\"`" ] 652 if [[ -z $(egetent group "${g}") ]] ; then
706 then
707 eerror "You must add group ${g} to the system first" 653 eerror "You must add group ${g} to the system first"
708 die "${g} is not a valid GID" 654 die "${g} is not a valid GID"
709 fi 655 fi
710 if [ -z "${defgroup}" ] 656 if [[ -z ${defgroup} ]] ; then
711 then
712 defgroup="${g}" 657 defgroup=${g}
713 else 658 else
714 exgroups="${exgroups},${g}" 659 exgroups="${exgroups},${g}"
715 fi 660 fi
716 export IFS="," 661 export IFS=","
717 done 662 done
718 export IFS="${oldifs}" 663 export IFS=${oldifs}
719 664
720 opts="${opts} -g ${defgroup}" 665 opts="${opts} -g ${defgroup}"
721 if [ ! -z "${exgroups}" ] 666 if [[ ! -z ${exgroups} ]] ; then
722 then
723 opts="${opts} -G ${exgroups:1}" 667 opts="${opts} -G ${exgroups:1}"
724 fi 668 fi
725 else 669 else
726 egroups="(none)" 670 egroups="(none)"
727 fi 671 fi
728 einfo " - Groups: ${egroups}" 672 einfo " - Groups: ${egroups}"
729 673
730 # handle extra and add the user 674 # handle extra and add the user
731 local eextra="$@"
732 local oldsandbox="${SANDBOX_ON}" 675 local oldsandbox=${SANDBOX_ON}
733 export SANDBOX_ON="0" 676 export SANDBOX_ON="0"
734 if useq ppc-macos 677 case ${CHOST} in
735 then 678 *-darwin*)
736 ### Make the user 679 ### Make the user
737 if [ -z "${eextra}" ] 680 if [[ -z $@ ]] ; then
738 then
739 dscl . create /users/${euser} uid ${euid} 681 dscl . create /users/${euser} uid ${euid}
740 dscl . create /users/${euser} shell ${eshell} 682 dscl . create /users/${euser} shell ${eshell}
741 dscl . create /users/${euser} home ${ehome} 683 dscl . create /users/${euser} home ${ehome}
742 dscl . create /users/${euser} realname "added by portage for ${PN}" 684 dscl . create /users/${euser} realname "added by portage for ${PN}"
743 ### Add the user to the groups specified 685 ### Add the user to the groups specified
744 local oldifs="${IFS}" 686 local oldifs=${IFS}
745 export IFS="," 687 export IFS=","
746 for g in ${egroups} 688 for g in ${egroups} ; do
747 do
748 dscl . merge /groups/${g} users ${euser} 689 dscl . merge /groups/${g} users ${euser}
749 done 690 done
750 export IFS="${oldifs}" 691 export IFS=${oldifs}
751 else 692 else
752 einfo "Extra options are not supported on macos yet" 693 einfo "Extra options are not supported on Darwin yet"
753 einfo "Please report the ebuild along with the info below" 694 einfo "Please report the ebuild along with the info below"
754 einfo "eextra: ${eextra}" 695 einfo "eextra: $@"
755 die "Required function missing" 696 die "Required function missing"
756 fi 697 fi
757 elif use x86-fbsd ; then 698 ;;
758 if [ -z "${eextra}" ] 699 *-freebsd*|*-dragonfly*)
759 then 700 if [[ -z $@ ]] ; then
760 pw useradd ${euser} ${opts} \ 701 pw useradd ${euser} ${opts} \
761 -c "added by portage for ${PN}" \ 702 -c "added by portage for ${PN}" \
762 die "enewuser failed" 703 die "enewuser failed"
763 else 704 else
764 einfo " - Extra: ${eextra}" 705 einfo " - Extra: $@"
765 pw useradd ${euser} ${opts} \ 706 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed" 707 "$@" || die "enewuser failed"
767 fi 708 fi
709 ;;
710
711 *-netbsd*)
712 if [[ -z $@ ]] ; then
713 useradd ${opts} ${euser} || die "enewuser failed"
768 else 714 else
769 if [ -z "${eextra}" ] 715 einfo " - Extra: $@"
770 then 716 useradd ${opts} ${euser} "$@" || die "enewuser failed"
717 fi
718 ;;
719
720 *-openbsd*)
721 if [[ -z $@ ]] ; then
722 useradd -u ${euid} -s ${eshell} \
723 -d ${ehome} -c "Added by portage for ${PN}" \
724 -g ${egroups} ${euser} || die "enewuser failed"
725 else
726 einfo " - Extra: $@"
727 useradd -u ${euid} -s ${eshell} \
728 -d ${ehome} -c "Added by portage for ${PN}" \
729 -g ${egroups} ${euser} "$@" || die "enewuser failed"
730 fi
731 ;;
732
733 *)
734 if [[ -z $@ ]] ; then
771 useradd ${opts} ${euser} \ 735 useradd -r ${opts} \
772 -c "added by portage for ${PN}" \ 736 -c "added by portage for ${PN}" \
737 ${euser} \
773 || die "enewuser failed" 738 || die "enewuser failed"
774 else 739 else
775 einfo " - Extra: ${eextra}" 740 einfo " - Extra: $@"
776 useradd ${opts} ${euser} ${eextra} \ 741 useradd -r ${opts} "$@" \
742 ${euser} \
777 || die "enewuser failed" 743 || die "enewuser failed"
778 fi 744 fi
745 ;;
746 esac
747
748 if [[ ! -e ${ROOT}/${ehome} ]] ; then
749 einfo " - Creating ${ehome} in ${ROOT}"
750 mkdir -p "${ROOT}/${ehome}"
751 chown ${euser} "${ROOT}/${ehome}"
752 chmod 755 "${ROOT}/${ehome}"
779 fi 753 fi
754
780 export SANDBOX_ON="${oldsandbox}" 755 export SANDBOX_ON=${oldsandbox}
781
782 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
783 then
784 einfo " - Creating ${ehome} in ${D}"
785 dodir ${ehome}
786 fowners ${euser} ${ehome}
787 fperms 755 ${ehome}
788 fi
789} 756}
790 757
791# Simplify/standardize adding groups to the system 758# @FUNCTION: enewgroup
792# vapier@gentoo.org 759# @USAGE: <group> [gid]
793# 760# @DESCRIPTION:
794# enewgroup(group, gid) 761# This function does not require you to understand how to properly add a
795# 762# group to the system. Just give it a group name to add and enewgroup will
796# Default values if you do not specify any: 763# do the rest. You may specify the gid for the group or allow the group to
797# groupname: REQUIRED ! 764# allocate the next available one.
798# gid: next available (see groupadd(8))
799# extra: none
800enewgroup() { 765enewgroup() {
766 case ${EBUILD_PHASE} in
767 unpack|compile|test|install)
768 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
769 eerror "Package fails at QA and at life. Please file a bug."
770 die "Bad package! enewgroup is only for use in pkg_* functions!"
771 esac
772
801 # get the group 773 # get the group
802 local egroup="$1"; shift 774 local egroup="$1"; shift
803 if [ -z "${egroup}" ] 775 if [ -z "${egroup}" ]
804 then 776 then
805 eerror "No group specified !" 777 eerror "No group specified !"
806 die "Cannot call enewgroup without a group" 778 die "Cannot call enewgroup without a group"
807 fi 779 fi
808 780
809 # see if group already exists 781 # see if group already exists
810 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 782 if [[ -n $(egetent group "${egroup}") ]]; then
811 then
812 return 0 783 return 0
813 fi 784 fi
814 einfo "Adding group '${egroup}' to your system ..." 785 einfo "Adding group '${egroup}' to your system ..."
815 786
816 # options to pass to useradd 787 # options to pass to useradd
822 then 793 then
823 if [ "${egid}" -gt 0 ] 794 if [ "${egid}" -gt 0 ]
824 then 795 then
825 if [ -z "`egetent group ${egid}`" ] 796 if [ -z "`egetent group ${egid}`" ]
826 then 797 then
827 if useq ppc-macos ; then 798 if [[ "${CHOST}" == *-darwin* ]]; then
828 opts="${opts} ${egid}" 799 opts="${opts} ${egid}"
829 else 800 else
830 opts="${opts} -g ${egid}" 801 opts="${opts} -g ${egid}"
831 fi 802 fi
832 else 803 else
846 opts="${opts} ${eextra}" 817 opts="${opts} ${eextra}"
847 818
848 # add the group 819 # add the group
849 local oldsandbox="${SANDBOX_ON}" 820 local oldsandbox="${SANDBOX_ON}"
850 export SANDBOX_ON="0" 821 export SANDBOX_ON="0"
851 if useq ppc-macos ; then 822 case ${CHOST} in
823 *-darwin*)
852 if [ ! -z "${eextra}" ]; 824 if [ ! -z "${eextra}" ];
853 then 825 then
854 einfo "Extra options are not supported on macos yet" 826 einfo "Extra options are not supported on Darwin/OS X yet"
855 einfo "Please report the ebuild along with the info below" 827 einfo "Please report the ebuild along with the info below"
856 einfo "eextra: ${eextra}" 828 einfo "eextra: ${eextra}"
857 die "Required function missing" 829 die "Required function missing"
858 fi 830 fi
859 831
860 # If we need the next available 832 # If we need the next available
861 case ${egid} in 833 case ${egid} in
862 *[!0-9]*) # Non numeric 834 *[!0-9]*) # Non numeric
863 for egid in `jot 898 101`; do 835 for ((egid = 101; egid <= 999; egid++)); do
864 [ -z "`egetent group ${egid}`" ] && break 836 [[ -z $(egetent group ${egid}) ]] && break
865 done 837 done
866 esac 838 esac
867 dscl . create /groups/${egroup} gid ${egid} 839 dscl . create /groups/${egroup} gid ${egid}
868 dscl . create /groups/${egroup} passwd '*' 840 dscl . create /groups/${egroup} passwd '*'
869 elif use x86-fbsd ; then 841 ;;
842
843 *-freebsd*|*-dragonfly*)
870 case ${egid} in 844 case ${egid} in
871 *[!0-9]*) # Non numeric 845 *[!0-9]*) # Non numeric
872 for egid in `jot 898 101`; do 846 for ((egid = 101; egid <= 999; egid++)); do
873 [ -z "`egetent group ${egid}`" ] && break 847 [[ -z $(egetent group ${egid}) ]] && break
874 done 848 done
875 esac 849 esac
876 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 850 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
877 else 851 ;;
852
853 *-netbsd*)
854 case ${egid} in
855 *[!0-9]*) # Non numeric
856 for ((egid = 101; egid <= 999; egid++)); do
857 [[ -z $(egetent group ${egid}) ]] && break
858 done
859 esac
860 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
861 ;;
862
863 *)
864 # We specify -r so that we get a GID in the system range from login.defs
878 groupadd ${opts} ${egroup} || die "enewgroup failed" 865 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
879 fi 866 ;;
867 esac
880 export SANDBOX_ON="${oldsandbox}" 868 export SANDBOX_ON="${oldsandbox}"
881} 869}
882 870
883# Simple script to replace 'dos2unix' binaries 871# @FUNCTION: edos2unix
884# vapier@gentoo.org 872# @USAGE: <file> [more files ...]
885# 873# @DESCRIPTION:
886# edos2unix(file, <more files> ...) 874# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
875# to remove all of these text utilities from DEPEND variables because this
876# is a script based solution. Just give it a list of files to convert and
877# they will all be changed from the DOS CRLF format to the UNIX LF format.
887edos2unix() { 878edos2unix() {
888 for f in "$@" 879 echo "$@" | xargs sed -i 's/\r$//'
889 do
890 cp "${f}" ${T}/edos2unix
891 sed 's/\r$//' ${T}/edos2unix > "${f}"
892 done
893} 880}
894
895
896##############################################################
897# START: Handle .desktop files and menu entries #
898# maybe this should be separated into a new eclass some time #
899# lanius@gentoo.org #
900##############################################################
901 881
902# Make a desktop file ! 882# Make a desktop file !
903# Great for making those icons in kde/gnome startmenu ! 883# Great for making those icons in kde/gnome startmenu !
904# Amaze your friends ! Get the women ! Join today ! 884# Amaze your friends ! Get the women ! Join today !
905# 885#
906# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 886# make_desktop_entry(<command>, [name], [icon], [type], [fields])
907# 887#
908# binary: what binary does the app run with ? 888# binary: what command does the app run with ?
909# name: the name that will show up in the menu 889# name: the name that will show up in the menu
910# icon: give your little like a pretty little icon ... 890# icon: give your little like a pretty little icon ...
911# this can be relative (to /usr/share/pixmaps) or 891# this can be relative (to /usr/share/pixmaps) or
912# a full path to an icon 892# a full path to an icon
913# type: what kind of application is this ? for categories: 893# type: what kind of application is this ? for categories:
914# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 894# http://standards.freedesktop.org/menu-spec/latest/apa.html
915# path: if your app needs to startup in a specific dir 895# fields: extra fields to append to the desktop file; a printf string
916make_desktop_entry() { 896make_desktop_entry() {
917 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 897 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
918 898
919 local exec="${1}" 899 local exec=${1}
920 local name="${2:-${PN}}" 900 local name=${2:-${PN}}
921 local icon="${3:-${PN}.png}" 901 local icon=${3:-${PN}}
922 local type="${4}" 902 local type=${4}
923 local subdir="${6}" 903 local fields=${5}
924 local path="${5:-${GAMES_BINDIR}}" 904
925 if [ -z "${type}" ] 905 if [[ -z ${type} ]] ; then
926 then 906 local catmaj=${CATEGORY%%-*}
927 case ${CATEGORY} in 907 local catmin=${CATEGORY##*-}
928 "app-emulation") 908 case ${catmaj} in
929 type=Emulator 909 app)
930 subdir="Emulation" 910 case ${catmin} in
911 accessibility) type=Accessibility;;
912 admin) type=System;;
913 antivirus) type=System;;
914 arch) type=Archiving;;
915 backup) type=Archiving;;
916 cdr) type=DiscBurning;;
917 dicts) type=Dictionary;;
918 doc) type=Documentation;;
919 editors) type=TextEditor;;
920 emacs) type=TextEditor;;
921 emulation) type=Emulator;;
922 laptop) type=HardwareSettings;;
923 office) type=Office;;
924 pda) type=PDA;;
925 vim) type=TextEditor;;
926 xemacs) type=TextEditor;;
927 esac
931 ;; 928 ;;
932 "games-"*) 929
933 type=Game 930 dev)
934 subdir="Games" 931 type="Development"
935 ;; 932 ;;
936 "net-"*) 933
937 type=Network 934 games)
938 subdir="${type}" 935 case ${catmin} in
936 action|fps) type=ActionGame;;
937 arcade) type=ArcadeGame;;
938 board) type=BoardGame;;
939 emulation) type=Emulator;;
940 kids) type=KidsGame;;
941 puzzle) type=LogicGame;;
942 roguelike) type=RolePlaying;;
943 rpg) type=RolePlaying;;
944 simulation) type=Simulation;;
945 sports) type=SportsGame;;
946 strategy) type=StrategyGame;;
947 esac
948 type="Game;${type}"
939 ;; 949 ;;
950
951 gnome)
952 type="Gnome;GTK"
953 ;;
954
955 kde)
956 type="KDE;Qt"
957 ;;
958
959 mail)
960 type="Network;Email"
961 ;;
962
963 media)
964 case ${catmin} in
965 gfx)
966 type=Graphics
967 ;;
968 *)
969 case ${catmin} in
970 radio) type=Tuner;;
971 sound) type=Audio;;
972 tv) type=TV;;
973 video) type=Video;;
974 esac
975 type="AudioVideo;${type}"
976 ;;
977 esac
978 ;;
979
980 net)
981 case ${catmin} in
982 dialup) type=Dialup;;
983 ftp) type=FileTransfer;;
984 im) type=InstantMessaging;;
985 irc) type=IRCClient;;
986 mail) type=Email;;
987 news) type=News;;
988 nntp) type=News;;
989 p2p) type=FileTransfer;;
990 voip) type=Telephony;;
991 esac
992 type="Network;${type}"
993 ;;
994
995 sci)
996 case ${catmin} in
997 astro*) type=Astronomy;;
998 bio*) type=Biology;;
999 calc*) type=Calculator;;
1000 chem*) type=Chemistry;;
1001 elec*) type=Electronics;;
1002 geo*) type=Geology;;
1003 math*) type=Math;;
1004 physics) type=Physics;;
1005 visual*) type=DataVisualization;;
1006 esac
1007 type="Education;Science;${type}"
1008 ;;
1009
1010 sys)
1011 type="System"
1012 ;;
1013
1014 www)
1015 case ${catmin} in
1016 client) type=WebBrowser;;
1017 esac
1018 type="Network;${type}"
1019 ;;
1020
940 *) 1021 *)
941 type= 1022 type=
942 subdir=
943 ;; 1023 ;;
944 esac 1024 esac
945 fi 1025 fi
1026 if [ "${SLOT}" == "0" ] ; then
1027 local desktop_name="${PN}"
1028 else
1029 local desktop_name="${PN}-${SLOT}"
1030 fi
1031 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
946 local desktop="${T}/${exec%% *}-${P}.desktop" 1032 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
947 1033
1034 # Don't append another ";" when a valid category value is provided.
1035 type=${type%;}${type:+;}
1036
1037 eshopts_push -s extglob
1038 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1039 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1040 ewarn "allowed in .desktop files if the value is not an absolute path."
1041 icon=${icon%.@(xpm|png|svg)}
1042 fi
1043 eshopts_pop
1044
1045 cat <<-EOF > "${desktop}"
948echo "[Desktop Entry] 1046 [Desktop Entry]
949Encoding=UTF-8
950Version=0.9.2
951Name=${name} 1047 Name=${name}
952Type=Application 1048 Type=Application
953Comment=${DESCRIPTION} 1049 Comment=${DESCRIPTION}
954Exec=${exec} 1050 Exec=${exec}
955Path=${path} 1051 TryExec=${exec%% *}
956Icon=${icon} 1052 Icon=${icon}
957Categories=Application;${type};" > "${desktop}" 1053 Categories=${type}
1054 EOF
958 1055
1056 if [[ ${fields:-=} != *=* ]] ; then
1057 # 5th arg used to be value to Path=
1058 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1059 fields="Path=${fields}"
1060 fi
1061 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1062
1063 (
1064 # wrap the env here so that the 'insinto' call
1065 # doesn't corrupt the env of the caller
959 insinto /usr/share/applications 1066 insinto /usr/share/applications
960 doins "${desktop}" 1067 doins "${desktop}"
961 1068 ) || die "installing desktop file failed"
962 return 0
963} 1069}
964 1070
965# Make a GDM/KDM Session file 1071# @FUNCTION: validate_desktop_entries
966# 1072# @USAGE: [directories]
967# make_desktop_entry(<title>, <command>) 1073# @MAINTAINER:
968# title: File to execute to start the Window Manager 1074# Carsten Lohrke <carlo@gentoo.org>
969# command: Name of the Window Manager 1075# @DESCRIPTION:
1076# Validate desktop entries using desktop-file-utils
1077validate_desktop_entries() {
1078 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1079 einfo "Checking desktop entry validity"
1080 local directories=""
1081 for d in /usr/share/applications $@ ; do
1082 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1083 done
1084 if [[ -n ${directories} ]] ; then
1085 for FILE in $(find ${directories} -name "*\.desktop" \
1086 -not -path '*.hidden*' | sort -u 2>/dev/null)
1087 do
1088 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1089 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1090 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1091 done
1092 fi
1093 echo ""
1094 else
1095 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1096 fi
1097}
970 1098
1099# @FUNCTION: make_session_desktop
1100# @USAGE: <title> <command> [command args...]
1101# @DESCRIPTION:
1102# Make a GDM/KDM Session file. The title is the file to execute to start the
1103# Window Manager. The command is the name of the Window Manager.
1104#
1105# You can set the name of the file via the ${wm} variable.
971make_session_desktop() { 1106make_session_desktop() {
972
973 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1107 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
974 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1108 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
975 1109
976 local title="${1}" 1110 local title=$1
977 local command="${2}" 1111 local command=$2
978 local desktop="${T}/${wm}.desktop" 1112 local desktop=${T}/${wm:-${PN}}.desktop
1113 shift 2
979 1114
1115 cat <<-EOF > "${desktop}"
980echo "[Desktop Entry] 1116 [Desktop Entry]
981Encoding=UTF-8
982Name=${title} 1117 Name=${title}
983Comment=This session logs you into ${title} 1118 Comment=This session logs you into ${title}
984Exec=${command} 1119 Exec=${command} $*
985TryExec=${command} 1120 TryExec=${command}
986Type=Application" > "${desktop}" 1121 Type=XSession
1122 EOF
987 1123
1124 (
1125 # wrap the env here so that the 'insinto' call
1126 # doesn't corrupt the env of the caller
988 insinto /usr/share/xsessions 1127 insinto /usr/share/xsessions
989 doins "${desktop}" 1128 doins "${desktop}"
990 1129 )
991 return 0
992} 1130}
993 1131
1132# @FUNCTION: domenu
1133# @USAGE: <menus>
1134# @DESCRIPTION:
1135# Install the list of .desktop menu files into the appropriate directory
1136# (/usr/share/applications).
994domenu() { 1137domenu() {
995 local i 1138 (
996 local j 1139 # wrap the env here so that the 'insinto' call
1140 # doesn't corrupt the env of the caller
1141 local i j ret=0
997 insinto /usr/share/applications 1142 insinto /usr/share/applications
998 for i in ${@} 1143 for i in "$@" ; do
999 do
1000 if [ -f "${i}" ]; 1144 if [[ -f ${i} ]] ; then
1001 then
1002 doins ${i} 1145 doins "${i}"
1146 ((ret+=$?))
1003 elif [ -d "${i}" ]; 1147 elif [[ -d ${i} ]] ; then
1004 then
1005 for j in ${i}/*.desktop 1148 for j in "${i}"/*.desktop ; do
1006 do
1007 doins ${j} 1149 doins "${j}"
1150 ((ret+=$?))
1008 done 1151 done
1152 else
1153 ((++ret))
1009 fi 1154 fi
1010 done 1155 done
1156 exit ${ret}
1157 )
1011} 1158}
1012 1159
1160# @FUNCTION: newmenu
1161# @USAGE: <menu> <newname>
1162# @DESCRIPTION:
1163# Like all other new* functions, install the specified menu as newname.
1164newmenu() {
1165 (
1166 # wrap the env here so that the 'insinto' call
1167 # doesn't corrupt the env of the caller
1168 insinto /usr/share/applications
1169 newins "$@"
1170 )
1171}
1172
1173# @FUNCTION: doicon
1174# @USAGE: <list of icons>
1175# @DESCRIPTION:
1176# Install the list of icons into the icon directory (/usr/share/pixmaps).
1177# This is useful in conjunction with creating desktop/menu files.
1013doicon() { 1178doicon() {
1014 local i 1179 (
1015 local j 1180 # wrap the env here so that the 'insinto' call
1181 # doesn't corrupt the env of the caller
1182 local i j ret
1016 insinto /usr/share/pixmaps 1183 insinto /usr/share/pixmaps
1017 for i in ${@} 1184 for i in "$@" ; do
1018 do
1019 if [ -f "${i}" ]; 1185 if [[ -f ${i} ]] ; then
1020 then
1021 doins ${i} 1186 doins "${i}"
1187 ((ret+=$?))
1022 elif [ -d "${i}" ]; 1188 elif [[ -d ${i} ]] ; then
1023 then
1024 for j in ${i}/*.png 1189 for j in "${i}"/*.png ; do
1025 do
1026 doins ${j} 1190 doins "${j}"
1191 ((ret+=$?))
1027 done 1192 done
1193 else
1194 ((++ret))
1028 fi 1195 fi
1029 done 1196 done
1197 exit ${ret}
1198 )
1030} 1199}
1031 1200
1032############################################################## 1201# @FUNCTION: newicon
1033# END: Handle .desktop files and menu entries # 1202# @USAGE: <icon> <newname>
1034############################################################## 1203# @DESCRIPTION:
1035 1204# Like all other new* functions, install the specified icon as newname.
1205newicon() {
1206 (
1207 # wrap the env here so that the 'insinto' call
1208 # doesn't corrupt the env of the caller
1209 insinto /usr/share/pixmaps
1210 newins "$@"
1211 )
1212}
1036 1213
1037# for internal use only (unpack_pdv and unpack_makeself) 1214# for internal use only (unpack_pdv and unpack_makeself)
1038find_unpackable_file() { 1215find_unpackable_file() {
1039 local src="$1" 1216 local src=$1
1040 if [ -z "${src}" ] 1217 if [[ -z ${src} ]] ; then
1041 then
1042 src="${DISTDIR}/${A}" 1218 src=${DISTDIR}/${A}
1043 else 1219 else
1044 if [ -e "${DISTDIR}/${src}" ] 1220 if [[ -e ${DISTDIR}/${src} ]] ; then
1045 then
1046 src="${DISTDIR}/${src}" 1221 src=${DISTDIR}/${src}
1047 elif [ -e "${PWD}/${src}" ] 1222 elif [[ -e ${PWD}/${src} ]] ; then
1048 then
1049 src="${PWD}/${src}" 1223 src=${PWD}/${src}
1050 elif [ -e "${src}" ] 1224 elif [[ -e ${src} ]] ; then
1051 then
1052 src="${src}" 1225 src=${src}
1053 fi
1054 fi 1226 fi
1055 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1227 fi
1228 [[ ! -e ${src} ]] && return 1
1056 echo "${src}" 1229 echo "${src}"
1057} 1230}
1058 1231
1232# @FUNCTION: unpack_pdv
1233# @USAGE: <file to unpack> <size of off_t>
1234# @DESCRIPTION:
1059# Unpack those pesky pdv generated files ... 1235# Unpack those pesky pdv generated files ...
1060# They're self-unpacking programs with the binary package stuffed in 1236# They're self-unpacking programs with the binary package stuffed in
1061# the middle of the archive. Valve seems to use it a lot ... too bad 1237# the middle of the archive. Valve seems to use it a lot ... too bad
1062# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1238# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1063# 1239#
1064# Usage: unpack_pdv [file to unpack] [size of off_t]
1065# - you have to specify the off_t size ... i have no idea how to extract that 1240# You have to specify the off_t size ... I have no idea how to extract that
1066# information out of the binary executable myself. basically you pass in 1241# information out of the binary executable myself. Basically you pass in
1067# the size of the off_t type (in bytes) on the machine that built the pdv 1242# the size of the off_t type (in bytes) on the machine that built the pdv
1243# archive.
1244#
1068# archive. one way to determine this is by running the following commands: 1245# One way to determine this is by running the following commands:
1246#
1247# @CODE
1069# strings <pdv archive> | grep lseek 1248# strings <pdv archive> | grep lseek
1070# strace -elseek <pdv archive> 1249# strace -elseek <pdv archive>
1250# @CODE
1251#
1071# basically look for the first lseek command (we do the strings/grep because 1252# Basically look for the first lseek command (we do the strings/grep because
1072# sometimes the function call is _llseek or something) and steal the 2nd 1253# sometimes the function call is _llseek or something) and steal the 2nd
1073# parameter. here is an example: 1254# parameter. Here is an example:
1255#
1256# @CODE
1074# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1257# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1075# lseek 1258# lseek
1076# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1259# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1077# lseek(3, -4, SEEK_END) = 2981250 1260# lseek(3, -4, SEEK_END) = 2981250
1261# @CODE
1262#
1078# thus we would pass in the value of '4' as the second parameter. 1263# Thus we would pass in the value of '4' as the second parameter.
1079unpack_pdv() { 1264unpack_pdv() {
1080 local src="`find_unpackable_file $1`" 1265 local src=$(find_unpackable_file "$1")
1081 local sizeoff_t="$2" 1266 local sizeoff_t=$2
1082 1267
1268 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1083 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1269 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1084 1270
1085 local shrtsrc="`basename ${src}`" 1271 local shrtsrc=$(basename "${src}")
1086 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1272 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1087 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1273 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1088 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1274 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1089 1275
1090 # grab metadata for debug reasons 1276 # grab metadata for debug reasons
1091 local metafile="$(emktemp)" 1277 local metafile=$(emktemp)
1092 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1278 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1093 1279
1094 # rip out the final file name from the metadata 1280 # rip out the final file name from the metadata
1095 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1281 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1096 datafile="`basename ${datafile}`" 1282 datafile=$(basename "${datafile}")
1097 1283
1098 # now lets uncompress/untar the file if need be 1284 # now lets uncompress/untar the file if need be
1099 local tmpfile="$(emktemp)" 1285 local tmpfile=$(emktemp)
1100 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1286 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1101 1287
1102 local iscompressed="`file -b ${tmpfile}`" 1288 local iscompressed=$(file -b "${tmpfile}")
1103 if [ "${iscompressed:0:8}" == "compress" ] ; then 1289 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1104 iscompressed=1 1290 iscompressed=1
1105 mv ${tmpfile}{,.Z} 1291 mv ${tmpfile}{,.Z}
1106 gunzip ${tmpfile} 1292 gunzip ${tmpfile}
1107 else 1293 else
1108 iscompressed=0 1294 iscompressed=0
1109 fi 1295 fi
1110 local istar="`file -b ${tmpfile}`" 1296 local istar=$(file -b "${tmpfile}")
1111 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1297 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1112 istar=1 1298 istar=1
1113 else 1299 else
1114 istar=0 1300 istar=0
1115 fi 1301 fi
1116 1302
1144 true 1330 true
1145 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1331 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1146 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1332 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1147} 1333}
1148 1334
1335# @FUNCTION: unpack_makeself
1336# @USAGE: [file to unpack] [offset] [tail|dd]
1337# @DESCRIPTION:
1149# Unpack those pesky makeself generated files ... 1338# Unpack those pesky makeself generated files ...
1150# They're shell scripts with the binary package tagged onto 1339# They're shell scripts with the binary package tagged onto
1151# the end of the archive. Loki utilized the format as does 1340# the end of the archive. Loki utilized the format as does
1152# many other game companies. 1341# many other game companies.
1153# 1342#
1154# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1343# If the file is not specified, then ${A} is used. If the
1155# - If the file is not specified then unpack will utilize ${A}.
1156# - If the offset is not specified then we will attempt to extract 1344# offset is not specified then we will attempt to extract
1157# the proper offset from the script itself. 1345# the proper offset from the script itself.
1158unpack_makeself() { 1346unpack_makeself() {
1347 local src_input=${1:-${A}}
1159 local src="$(find_unpackable_file "$1")" 1348 local src=$(find_unpackable_file "${src_input}")
1160 local skip="$2" 1349 local skip=$2
1161 local exe="$3" 1350 local exe=$3
1162 1351
1352 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1353
1163 local shrtsrc="$(basename "${src}")" 1354 local shrtsrc=$(basename "${src}")
1164 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1355 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1165 if [ -z "${skip}" ] 1356 if [[ -z ${skip} ]] ; then
1166 then
1167 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1357 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1168 local skip=0 1358 local skip=0
1169 exe=tail 1359 exe=tail
1170 case ${ver} in 1360 case ${ver} in
1171 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1361 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1172 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1362 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1173 ;; 1363 ;;
1174 2.0|2.0.1) 1364 2.0|2.0.1)
1175 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1365 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1176 ;; 1366 ;;
1177 2.1.1) 1367 2.1.1)
1178 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1368 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1179 let skip="skip + 1" 1369 (( skip++ ))
1180 ;; 1370 ;;
1181 2.1.2) 1371 2.1.2)
1182 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1372 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1183 let skip="skip + 1" 1373 (( skip++ ))
1184 ;; 1374 ;;
1185 2.1.3) 1375 2.1.3)
1186 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1376 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1187 let skip="skip + 1" 1377 (( skip++ ))
1188 ;; 1378 ;;
1189 2.1.4) 1379 2.1.4|2.1.5)
1190 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1380 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1191 skip=$(head -n ${skip} "${src}" | wc -c) 1381 skip=$(head -n ${skip} "${src}" | wc -c)
1192 exe="dd" 1382 exe="dd"
1193 ;; 1383 ;;
1194 *) 1384 *)
1201 esac 1391 esac
1202 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1392 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1203 fi 1393 fi
1204 case ${exe} in 1394 case ${exe} in
1205 tail) exe="tail -n +${skip} '${src}'";; 1395 tail) exe="tail -n +${skip} '${src}'";;
1206 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1396 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1207 *) die "makeself cant handle exe '${exe}'" 1397 *) die "makeself cant handle exe '${exe}'"
1208 esac 1398 esac
1209 1399
1210 # lets grab the first few bytes of the file to figure out what kind of archive it is 1400 # lets grab the first few bytes of the file to figure out what kind of archive it is
1211 local tmpfile="$(emktemp)" 1401 local filetype tmpfile=$(emktemp)
1212 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1402 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1213 local filetype="$(file -b "${tmpfile}")" 1403 filetype=$(file -b "${tmpfile}") || die
1214 case ${filetype} in 1404 case ${filetype} in
1215 *tar\ archive) 1405 *tar\ archive*)
1216 eval ${exe} | tar --no-same-owner -xf - 1406 eval ${exe} | tar --no-same-owner -xf -
1217 ;; 1407 ;;
1218 bzip2*) 1408 bzip2*)
1219 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1409 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1220 ;; 1410 ;;
1230 ;; 1420 ;;
1231 esac 1421 esac
1232 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1422 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1233} 1423}
1234 1424
1425# @FUNCTION: check_license
1426# @USAGE: [license]
1427# @DESCRIPTION:
1235# Display a license for user to accept. 1428# Display a license for user to accept. If no license is
1236#
1237# Usage: check_license [license]
1238# - If the file is not specified then ${LICENSE} is used. 1429# specified, then ${LICENSE} is used.
1239check_license() { 1430check_license() {
1240 local lic=$1 1431 local lic=$1
1241 if [ -z "${lic}" ] ; then 1432 if [ -z "${lic}" ] ; then
1242 lic="${PORTDIR}/licenses/${LICENSE}" 1433 lic="${PORTDIR}/licenses/${LICENSE}"
1243 else 1434 else
1244 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1435 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1245 lic="${PORTDIR}/licenses/${src}" 1436 lic="${PORTDIR}/licenses/${lic}"
1246 elif [ -e "${PWD}/${src}" ] ; then 1437 elif [ -e "${PWD}/${lic}" ] ; then
1247 lic="${PWD}/${src}" 1438 lic="${PWD}/${lic}"
1248 elif [ -e "${src}" ] ; then 1439 elif [ -e "${lic}" ] ; then
1249 lic="${src}" 1440 lic="${lic}"
1250 fi
1251 fi 1441 fi
1252 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1442 fi
1253 local l="`basename ${lic}`" 1443 local l="`basename ${lic}`"
1254 1444
1255 # here is where we check for the licenses the user already 1445 # here is where we check for the licenses the user already
1256 # accepted ... if we don't find a match, we make the user accept 1446 # accepted ... if we don't find a match, we make the user accept
1257 local shopts=$-
1258 local alic 1447 local alic
1259 set -o noglob #so that bash doesn't expand "*" 1448 eshopts_push -o noglob # so that bash doesn't expand "*"
1260 for alic in ${ACCEPT_LICENSE} ; do 1449 for alic in ${ACCEPT_LICENSE} ; do
1261 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1450 if [[ ${alic} == ${l} ]]; then
1262 set +o noglob; set -${shopts} #reset old shell opts 1451 eshopts_pop
1263 return 0 1452 return 0
1264 fi 1453 fi
1265 done 1454 done
1266 set +o noglob; set -$shopts #reset old shell opts 1455 eshopts_pop
1456 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 1457
1268 local licmsg="$(emktemp)" 1458 local licmsg=$(emktemp)
1269 cat << EOF > ${licmsg} 1459 cat <<-EOF > ${licmsg}
1270********************************************************** 1460 **********************************************************
1271The following license outlines the terms of use of this 1461 The following license outlines the terms of use of this
1272package. You MUST accept this license for installation to 1462 package. You MUST accept this license for installation to
1273continue. When you are done viewing, hit 'q'. If you 1463 continue. When you are done viewing, hit 'q'. If you
1274CTRL+C out of this, the install will not run! 1464 CTRL+C out of this, the install will not run!
1275********************************************************** 1465 **********************************************************
1276 1466
1277EOF 1467 EOF
1278 cat ${lic} >> ${licmsg} 1468 cat ${lic} >> ${licmsg}
1279 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1469 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1280 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1470 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1281 read alic 1471 read alic
1282 case ${alic} in 1472 case ${alic} in
1289 die "Failed to accept license" 1479 die "Failed to accept license"
1290 ;; 1480 ;;
1291 esac 1481 esac
1292} 1482}
1293 1483
1484# @FUNCTION: cdrom_get_cds
1485# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1486# @DESCRIPTION:
1294# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1487# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1295# the whole 'non-interactive' policy, but damnit I want CD support ! 1488# the whole 'non-interactive' policy, but damnit I want CD support !
1296# 1489#
1297# with these cdrom functions we handle all the user interaction and 1490# With these cdrom functions we handle all the user interaction and
1298# standardize everything. all you have to do is call cdrom_get_cds() 1491# standardize everything. All you have to do is call cdrom_get_cds()
1299# and when the function returns, you can assume that the cd has been 1492# and when the function returns, you can assume that the cd has been
1300# found at CDROM_ROOT. 1493# found at CDROM_ROOT.
1301# 1494#
1495# The function will attempt to locate a cd based upon a file that is on
1496# the cd. The more files you give this function, the more cds
1497# the cdrom functions will handle.
1498#
1302# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1499# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1303# etc... if you want to give the cds better names, then just export 1500# etc... If you want to give the cds better names, then just export
1304# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1501# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1502# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1503# also use the CDROM_NAME_SET bash array.
1305# 1504#
1306# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1505# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1307#
1308# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1309# - this will attempt to locate a cd based upon a file that is on
1310# the cd ... the more files you give this function, the more cds
1311# the cdrom functions will handle
1312cdrom_get_cds() { 1506cdrom_get_cds() {
1313 # first we figure out how many cds we're dealing with by 1507 # first we figure out how many cds we're dealing with by
1314 # the # of files they gave us 1508 # the # of files they gave us
1315 local cdcnt=0 1509 local cdcnt=0
1316 local f= 1510 local f=
1317 for f in "$@" ; do 1511 for f in "$@" ; do
1318 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1319 export CDROM_CHECK_${cdcnt}="$f" 1513 export CDROM_CHECK_${cdcnt}="$f"
1320 done 1514 done
1321 export CDROM_TOTAL_CDS=${cdcnt} 1515 export CDROM_TOTAL_CDS=${cdcnt}
1322 export CDROM_CURRENT_CD=1 1516 export CDROM_CURRENT_CD=1
1323 1517
1324 # now we see if the user gave use CD_ROOT ... 1518 # now we see if the user gave use CD_ROOT ...
1325 # if they did, let's just believe them that it's correct 1519 # if they did, let's just believe them that it's correct
1326 if [[ ! -z ${CD_ROOT} ]] ; then
1327 export CDROM_ROOT=${CD_ROOT}
1328 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1329 return
1330 fi
1331 # do the same for CD_ROOT_X
1332 if [[ ! -z ${CD_ROOT_1} ]] ; then 1520 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1333 local var= 1521 local var=
1334 cdcnt=0 1522 cdcnt=0
1335 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1523 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1336 cdcnt=$((cdcnt + 1)) 1524 ((++cdcnt))
1337 var="CD_ROOT_${cdcnt}" 1525 var="CD_ROOT_${cdcnt}"
1526 [[ -z ${!var} ]] && var="CD_ROOT"
1338 if [[ -z ${!var} ]] ; then 1527 if [[ -z ${!var} ]] ; then
1339 eerror "You must either use just the CD_ROOT" 1528 eerror "You must either use just the CD_ROOT"
1340 eerror "or specify ALL the CD_ROOT_X variables." 1529 eerror "or specify ALL the CD_ROOT_X variables."
1341 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1530 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1342 die "could not locate CD_ROOT_${cdcnt}" 1531 die "could not locate CD_ROOT_${cdcnt}"
1343 fi 1532 fi
1344 export CDROM_ROOTS_${cdcnt}="${!var}"
1345 done 1533 done
1346 export CDROM_ROOT=${CDROM_ROOTS_1} 1534 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1347 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1535 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1536 export CDROM_SET=-1
1537 for f in ${CDROM_CHECK_1//:/ } ; do
1538 ((++CDROM_SET))
1539 [[ -e ${CDROM_ROOT}/${f} ]] && break
1540 done
1541 export CDROM_MATCH=${f}
1348 return 1542 return
1349 fi 1543 fi
1350 1544
1545 # User didn't help us out so lets make sure they know they can
1546 # simplify the whole process ...
1351 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1547 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1352 einfon "This ebuild will need the " 1548 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1353 if [[ -z ${CDROM_NAME} ]] ; then
1354 echo "cdrom for ${PN}."
1355 else
1356 echo "${CDROM_NAME}."
1357 fi
1358 echo 1549 echo
1359 einfo "If you do not have the CD, but have the data files" 1550 einfo "If you do not have the CD, but have the data files"
1360 einfo "mounted somewhere on your filesystem, just export" 1551 einfo "mounted somewhere on your filesystem, just export"
1361 einfo "the variable CD_ROOT so that it points to the" 1552 einfo "the variable CD_ROOT so that it points to the"
1362 einfo "directory containing the files." 1553 einfo "directory containing the files."
1363 echo 1554 echo
1364 einfo "For example:" 1555 einfo "For example:"
1365 einfo "export CD_ROOT=/mnt/cdrom" 1556 einfo "export CD_ROOT=/mnt/cdrom"
1366 echo 1557 echo
1367 else 1558 else
1559 if [[ -n ${CDROM_NAME_SET} ]] ; then
1560 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1561 cdcnt=0
1562 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1563 ((++cdcnt))
1564 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1565 done
1566 fi
1567
1368 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1568 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1369 cdcnt=0 1569 cdcnt=0
1370 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1570 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1371 cdcnt=$((cdcnt + 1)) 1571 ((++cdcnt))
1372 var="CDROM_NAME_${cdcnt}" 1572 var="CDROM_NAME_${cdcnt}"
1373 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1573 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1374 done 1574 done
1375 echo 1575 echo
1376 einfo "If you do not have the CDs, but have the data files" 1576 einfo "If you do not have the CDs, but have the data files"
1377 einfo "mounted somewhere on your filesystem, just export" 1577 einfo "mounted somewhere on your filesystem, just export"
1378 einfo "the following variables so they point to the right place:" 1578 einfo "the following variables so they point to the right place:"
1379 einfon "" 1579 einfon ""
1380 cdcnt=0 1580 cdcnt=0
1381 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1581 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1382 cdcnt=$((cdcnt + 1)) 1582 ((++cdcnt))
1383 echo -n " CD_ROOT_${cdcnt}" 1583 echo -n " CD_ROOT_${cdcnt}"
1384 done 1584 done
1385 echo 1585 echo
1386 einfo "Or, if you have all the files in the same place, or" 1586 einfo "Or, if you have all the files in the same place, or"
1387 einfo "you only have one cdrom, you can export CD_ROOT" 1587 einfo "you only have one cdrom, you can export CD_ROOT"
1390 echo 1590 echo
1391 einfo "For example:" 1591 einfo "For example:"
1392 einfo "export CD_ROOT_1=/mnt/cdrom" 1592 einfo "export CD_ROOT_1=/mnt/cdrom"
1393 echo 1593 echo
1394 fi 1594 fi
1595
1596 export CDROM_SET=""
1395 export CDROM_CURRENT_CD=0 1597 export CDROM_CURRENT_CD=0
1396 cdrom_load_next_cd 1598 cdrom_load_next_cd
1397} 1599}
1398 1600
1399# this is only used when you need access to more than one cd. 1601# @FUNCTION: cdrom_load_next_cd
1400# when you have finished using the first cd, just call this function. 1602# @DESCRIPTION:
1401# when it returns, CDROM_ROOT will be pointing to the second cd. 1603# Some packages are so big they come on multiple CDs. When you're done reading
1402# remember, you can only go forward in the cd chain, you can't go back. 1604# files off a CD and want access to the next one, just call this function.
1605# Again, all the messy details of user interaction are taken care of for you.
1606# Once this returns, just read the variable CDROM_ROOT for the location of the
1607# mounted CD. Note that you can only go forward in the CD list, so make sure
1608# you only call this function when you're done using the current CD.
1403cdrom_load_next_cd() { 1609cdrom_load_next_cd() {
1404 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1405 local var= 1610 local var
1406 1611 ((++CDROM_CURRENT_CD))
1407 if [[ ! -z ${CD_ROOT} ]] ; then
1408 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1409 return
1410 fi
1411 1612
1412 unset CDROM_ROOT 1613 unset CDROM_ROOT
1413 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1614 var=CD_ROOT_${CDROM_CURRENT_CD}
1615 [[ -z ${!var} ]] && var="CD_ROOT"
1414 if [[ -z ${!var} ]] ; then 1616 if [[ -z ${!var} ]] ; then
1415 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1617 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1416 cdrom_locate_file_on_cd ${!var} 1618 _cdrom_locate_file_on_cd ${!var}
1417 else 1619 else
1418 export CDROM_ROOT=${!var} 1620 export CDROM_ROOT=${!var}
1419 fi 1621 fi
1420 1622
1421 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1623 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1426# all it does is try to locate a give file on a cd ... if the cd isn't 1628# all it does is try to locate a give file on a cd ... if the cd isn't
1427# found, then a message asking for the user to insert the cdrom will be 1629# found, then a message asking for the user to insert the cdrom will be
1428# displayed and we'll hang out here until: 1630# displayed and we'll hang out here until:
1429# (1) the file is found on a mounted cdrom 1631# (1) the file is found on a mounted cdrom
1430# (2) the user hits CTRL+C 1632# (2) the user hits CTRL+C
1431cdrom_locate_file_on_cd() { 1633_cdrom_locate_file_on_cd() {
1634 local mline=""
1635 local showedmsg=0 showjolietmsg=0
1636
1432 while [[ -z ${CDROM_ROOT} ]] ; do 1637 while [[ -z ${CDROM_ROOT} ]] ; do
1638 local i=0
1639 local -a cdset=(${*//:/ })
1640 if [[ -n ${CDROM_SET} ]] ; then
1641 cdset=(${cdset[${CDROM_SET}]})
1642 fi
1643
1644 while [[ -n ${cdset[${i}]} ]] ; do
1433 local dir="$(dirname ${@})" 1645 local dir=$(dirname ${cdset[${i}]})
1434 local file="$(basename ${@})" 1646 local file=$(basename ${cdset[${i}]})
1435 local mline=""
1436 local showedmsg=0
1437 1647
1438 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1648 local point= node= fs= foo=
1649 while read point node fs foo ; do
1650 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1651 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1652 && continue
1653 point=${point//\040/ }
1439 [[ -d ${mline}/${dir} ]] || continue 1654 [[ ! -d ${point}/${dir} ]] && continue
1440 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1655 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1441 && export CDROM_ROOT=${mline} 1656 export CDROM_ROOT=${point}
1657 export CDROM_SET=${i}
1658 export CDROM_MATCH=${cdset[${i}]}
1659 return
1660 done <<< "$(get_mounts)"
1661
1662 ((++i))
1442 done 1663 done
1443 1664
1444 if [[ -z ${CDROM_ROOT} ]] ; then
1445 echo 1665 echo
1446 if [[ ${showedmsg} -eq 0 ]] ; then 1666 if [[ ${showedmsg} -eq 0 ]] ; then
1447 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1667 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1448 if [[ -z ${CDROM_NAME} ]] ; then 1668 if [[ -z ${CDROM_NAME} ]] ; then
1449 einfo "Please insert the cdrom for ${PN} now !" 1669 einfo "Please insert+mount the cdrom for ${PN} now !"
1450 else
1451 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1452 fi
1453 else 1670 else
1454 if [[ -z ${CDROM_NAME_1} ]] ; then
1455 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1456 else
1457 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1458 einfo "Please insert+mount the ${!var} cdrom now !" 1671 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1459 fi
1460 fi 1672 fi
1461 showedmsg=1 1673 else
1674 if [[ -z ${CDROM_NAME_1} ]] ; then
1675 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1676 else
1677 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1678 einfo "Please insert+mount the ${!var} cdrom now !"
1679 fi
1462 fi 1680 fi
1681 showedmsg=1
1682 fi
1463 einfo "Press return to scan for the cd again" 1683 einfo "Press return to scan for the cd again"
1464 einfo "or hit CTRL+C to abort the emerge." 1684 einfo "or hit CTRL+C to abort the emerge."
1465 read 1685 echo
1686 if [[ ${showjolietmsg} -eq 0 ]] ; then
1687 showjolietmsg=1
1688 else
1689 ewarn "If you are having trouble with the detection"
1690 ewarn "of your CD, it is possible that you do not have"
1691 ewarn "Joliet support enabled in your kernel. Please"
1692 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1693 ebeep 5
1466 fi 1694 fi
1695 read || die "something is screwed with your system"
1467 done 1696 done
1468} 1697}
1469 1698
1699# @FUNCTION: strip-linguas
1700# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1701# @DESCRIPTION:
1470# Make sure that LINGUAS only contains languages that 1702# Make sure that LINGUAS only contains languages that
1471# a package can support 1703# a package can support. The first form allows you to
1472# 1704# specify a list of LINGUAS. The -i builds a list of po
1473# usage: strip-linguas <allow LINGUAS> 1705# files found in all the directories and uses the
1474# strip-linguas -i <directories of .po files> 1706# intersection of the lists. The -u builds a list of po
1475# strip-linguas -u <directories of .po files> 1707# files found in all the directories and uses the union
1476# 1708# of the lists.
1477# The first form allows you to specify a list of LINGUAS.
1478# The -i builds a list of po files found in all the
1479# directories and uses the intersection of the lists.
1480# The -u builds a list of po files found in all the
1481# directories and uses the union of the lists.
1482strip-linguas() { 1709strip-linguas() {
1483 local ls newls 1710 local ls newls nols
1484 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1711 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1485 local op=$1; shift 1712 local op=$1; shift
1486 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1713 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1487 local d f 1714 local d f
1488 for d in "$@" ; do 1715 for d in "$@" ; do
1489 if [[ ${op} == "-u" ]] ; then 1716 if [[ ${op} == "-u" ]] ; then
1490 newls=${ls} 1717 newls=${ls}
1491 else 1718 else
1492 newls="" 1719 newls=""
1493 fi 1720 fi
1494 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1721 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1495 if [[ ${op} == "-i" ]] ; then 1722 if [[ ${op} == "-i" ]] ; then
1496 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1723 has ${f} ${ls} && newls="${newls} ${f}"
1497 else 1724 else
1498 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1725 has ${f} ${ls} || newls="${newls} ${f}"
1499 fi 1726 fi
1500 done 1727 done
1501 ls=${newls} 1728 ls=${newls}
1502 done 1729 done
1503 ls=${ls//.po}
1504 else 1730 else
1505 ls=$@ 1731 ls="$@"
1506 fi 1732 fi
1507 1733
1508 ls=" ${ls} " 1734 nols=""
1509 newls="" 1735 newls=""
1510 for f in ${LINGUAS} ; do 1736 for f in ${LINGUAS} ; do
1511 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1737 if has ${f} ${ls} ; then
1512 newls="${newls} ${f}" 1738 newls="${newls} ${f}"
1513 else 1739 else
1514 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1740 nols="${nols} ${f}"
1515 fi 1741 fi
1516 done 1742 done
1517 if [[ -z ${newls} ]] ; then 1743 [[ -n ${nols} ]] \
1518 unset LINGUAS 1744 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1519 else
1520 export LINGUAS=${newls:1} 1745 export LINGUAS=${newls:1}
1521 fi
1522} 1746}
1523 1747
1524# moved from kernel.eclass since they are generally useful outside of 1748# @FUNCTION: preserve_old_lib
1525# kernel.eclass -iggy (20041002) 1749# @USAGE: <libs to preserve> [more libs]
1526 1750# @DESCRIPTION:
1527# the following functions are useful in kernel module ebuilds, etc.
1528# for an example see ivtv or drbd ebuilds
1529
1530# set's ARCH to match what the kernel expects
1531set_arch_to_kernel() {
1532 i=10
1533 while ((i--)) ; do
1534 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1535 done
1536 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1537 case ${ARCH} in
1538 x86) export ARCH="i386";;
1539 amd64) export ARCH="x86_64";;
1540 hppa) export ARCH="parisc";;
1541 mips) export ARCH="mips";;
1542 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1543 *) export ARCH="${ARCH}";;
1544 esac
1545}
1546
1547# set's ARCH back to what portage expects
1548set_arch_to_portage() {
1549 i=10
1550 while ((i--)) ; do
1551 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1552 done
1553 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1554}
1555
1556# Jeremy Huddleston <eradicator@gentoo.org>:
1557# preserve_old_lib /path/to/libblah.so.0
1558# preserve_old_lib_notify /path/to/libblah.so.0
1559#
1560# These functions are useful when a lib in your package changes --soname. Such 1751# These functions are useful when a lib in your package changes ABI SONAME.
1561# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1752# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1562# would break packages that link against it. Most people get around this 1753# would break packages that link against it. Most people get around this
1563# by using the portage SLOT mechanism, but that is not always a relevant 1754# by using the portage SLOT mechanism, but that is not always a relevant
1564# solution, so instead you can add the following to your ebuilds: 1755# solution, so instead you can call this from pkg_preinst. See also the
1565# 1756# preserve_old_lib_notify function.
1566# src_install() {
1567# ...
1568# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1569# ...
1570# }
1571#
1572# pkg_postinst() {
1573# ...
1574# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1575# ...
1576# }
1577
1578preserve_old_lib() { 1757preserve_old_lib() {
1579 LIB=$1 1758 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1759 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1760 die "Invalid preserve_old_lib() usage"
1761 fi
1762 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1580 1763
1581 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1764 # let portage worry about it
1582 SONAME=`basename ${LIB}` 1765 has preserve-libs ${FEATURES} && return 0
1583 DIRNAME=`dirname ${LIB}`
1584 1766
1585 dodir ${DIRNAME} 1767 local lib dir
1586 cp ${ROOT}${LIB} ${D}${DIRNAME} 1768 for lib in "$@" ; do
1769 [[ -e ${ROOT}/${lib} ]] || continue
1770 dir=${lib%/*}
1771 dodir ${dir} || die "dodir ${dir} failed"
1772 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1587 touch ${D}${LIB} 1773 touch "${D}"/${lib}
1588 fi 1774 done
1589} 1775}
1590 1776
1777# @FUNCTION: preserve_old_lib_notify
1778# @USAGE: <libs to notify> [more libs]
1779# @DESCRIPTION:
1780# Spit helpful messages about the libraries preserved by preserve_old_lib.
1591preserve_old_lib_notify() { 1781preserve_old_lib_notify() {
1592 LIB=$1 1782 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1783 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1784 die "Invalid preserve_old_lib_notify() usage"
1785 fi
1593 1786
1594 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1787 # let portage worry about it
1595 SONAME=`basename ${LIB}` 1788 has preserve-libs ${FEATURES} && return 0
1596 1789
1790 local lib notice=0
1791 for lib in "$@" ; do
1792 [[ -e ${ROOT}/${lib} ]] || continue
1793 if [[ ${notice} -eq 0 ]] ; then
1794 notice=1
1597 einfo "An old version of an installed library was detected on your system." 1795 ewarn "Old versions of installed libraries were detected on your system."
1598 einfo "In order to avoid breaking packages that link against is, this older version" 1796 ewarn "In order to avoid breaking packages that depend on these old libs,"
1599 einfo "is not being removed. In order to make full use of this newer version," 1797 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1600 einfo "you will need to execute the following command:" 1798 ewarn "in order to remove these old dependencies. If you do not have this"
1601 einfo " revdep-rebuild --soname ${SONAME}" 1799 ewarn "helper program, simply emerge the 'gentoolkit' package."
1602 einfo 1800 ewarn
1603 einfo "After doing that, you can safely remove ${LIB}"
1604 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1605 fi 1801 fi
1802 # temp hack for #348634 #357225
1803 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1804 ewarn " # revdep-rebuild --library '${lib}'"
1805 done
1806 if [[ ${notice} -eq 1 ]] ; then
1807 ewarn
1808 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1809 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1810 for lib in "$@" ; do
1811 ewarn " # rm '${lib}'"
1812 done
1813 fi
1606} 1814}
1607 1815
1608# Hack for people to figure out if a package was built with 1816# @FUNCTION: built_with_use
1609# certain USE flags 1817# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1818# @DESCRIPTION:
1610# 1819#
1611# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1820# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1612# ex: built_with_use xchat gtk2
1613# 1821#
1614# Flags: -a all USE flags should be utilized 1822# A temporary hack until portage properly supports DEPENDing on USE
1615# -o at least one USE flag should be utilized 1823# flags being enabled in packages. This will check to see if the specified
1616# Note: the default flag is '-a' 1824# DEPEND atom was built with the specified list of USE flags. The
1825# --missing option controls the behavior if called on a package that does
1826# not actually support the defined USE flags (aka listed in IUSE).
1827# The default is to abort (call die). The -a and -o flags control
1828# the requirements of the USE flags. They correspond to "and" and "or"
1829# logic. So the -a flag means all listed USE flags must be enabled
1830# while the -o flag means at least one of the listed IUSE flags must be
1831# enabled. The --hidden option is really for internal use only as it
1832# means the USE flag we're checking is hidden expanded, so it won't be found
1833# in IUSE like normal USE flags.
1834#
1835# Remember that this function isn't terribly intelligent so order of optional
1836# flags matter.
1617built_with_use() { 1837built_with_use() {
1838 local hidden="no"
1839 if [[ $1 == "--hidden" ]] ; then
1840 hidden="yes"
1841 shift
1842 fi
1843
1844 local missing_action="die"
1845 if [[ $1 == "--missing" ]] ; then
1846 missing_action=$2
1847 shift ; shift
1848 case ${missing_action} in
1849 true|false|die) ;;
1850 *) die "unknown action '${missing_action}'";;
1851 esac
1852 fi
1853
1618 local opt=$1 1854 local opt=$1
1619 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1855 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1620 1856
1621 local PKG=$(best_version $1) 1857 local PKG=$(best_version $1)
1858 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1622 shift 1859 shift
1623 1860
1624 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1861 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1625 [[ ! -e ${USEFILE} ]] && return 1 1862 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1863
1864 # if the IUSE file doesn't exist, the read will error out, we need to handle
1865 # this gracefully
1866 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1867 case ${missing_action} in
1868 true) return 0;;
1869 false) return 1;;
1870 die) die "Unable to determine what USE flags $PKG was built with";;
1871 esac
1872 fi
1873
1874 if [[ ${hidden} == "no" ]] ; then
1875 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1876 # Don't check USE_EXPAND #147237
1877 local expand
1878 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1879 if [[ $1 == ${expand}_* ]] ; then
1880 expand=""
1881 break
1882 fi
1883 done
1884 if [[ -n ${expand} ]] ; then
1885 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1886 case ${missing_action} in
1887 true) return 0;;
1888 false) return 1;;
1889 die) die "$PKG does not actually support the $1 USE flag!";;
1890 esac
1891 fi
1892 fi
1893 fi
1626 1894
1627 local USE_BUILT=$(<${USEFILE}) 1895 local USE_BUILT=$(<${USEFILE})
1628 while [[ $# -gt 0 ]] ; do 1896 while [[ $# -gt 0 ]] ; do
1629 if [[ ${opt} = "-o" ]] ; then 1897 if [[ ${opt} = "-o" ]] ; then
1630 has $1 ${USE_BUILT} && return 0 1898 has $1 ${USE_BUILT} && return 0
1634 shift 1902 shift
1635 done 1903 done
1636 [[ ${opt} = "-a" ]] 1904 [[ ${opt} = "-a" ]]
1637} 1905}
1638 1906
1907# @FUNCTION: epunt_cxx
1908# @USAGE: [dir to scan]
1909# @DESCRIPTION:
1639# Many configure scripts wrongly bail when a C++ compiler 1910# Many configure scripts wrongly bail when a C++ compiler could not be
1640# could not be detected. #73450 1911# detected. If dir is not specified, then it defaults to ${S}.
1912#
1913# http://bugs.gentoo.org/73450
1641epunt_cxx() { 1914epunt_cxx() {
1642 local dir=$1 1915 local dir=$1
1643 [[ -z ${dir} ]] && dir=${S} 1916 [[ -z ${dir} ]] && dir=${S}
1644 ebegin "Removing useless C++ checks" 1917 ebegin "Removing useless C++ checks"
1645 local f 1918 local f
1646 for f in $(find ${dir} -name configure) ; do 1919 find "${dir}" -name configure | while read f ; do
1647 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1920 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1648 done 1921 done
1649 eend 0 1922 eend 0
1650} 1923}
1651 1924
1652# dopamd <file> [more files] 1925# @FUNCTION: make_wrapper
1653# 1926# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1654# Install pam auth config file in /etc/pam.d 1927# @DESCRIPTION:
1655dopamd() { 1928# Create a shell wrapper script named wrapper in installpath
1656 [[ -z $1 ]] && die "dopamd requires at least one argument" 1929# (defaults to the bindir) to execute target (default of wrapper) by
1657 1930# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1658 use pam || return 0 1931# libpaths followed by optionally changing directory to chdir.
1659 1932make_wrapper() {
1660 insinto /etc/pam.d 1933 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1661 # these are the default doins options, but be explicit just in case 1934 local tmpwrapper=$(emktemp)
1662 insopts -m 0644 -o root -g root 1935 # We don't want to quote ${bin} so that people can pass complex
1663 doins "$@" || die "failed to install $@" 1936 # things as $bin ... "./someprog --args"
1937 cat << EOF > "${tmpwrapper}"
1938#!/bin/sh
1939cd "${chdir:-.}"
1940if [ -n "${libdir}" ] ; then
1941 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1942 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1943 else
1944 export LD_LIBRARY_PATH="${libdir}"
1945 fi
1946fi
1947exec ${bin} "\$@"
1948EOF
1949 chmod go+rx "${tmpwrapper}"
1950 if [[ -n ${path} ]] ; then
1951 (
1952 exeinto "${path}"
1953 newexe "${tmpwrapper}" "${wrapper}"
1954 ) || die
1955 else
1956 newbin "${tmpwrapper}" "${wrapper}" || die
1957 fi
1664} 1958}
1665# newpamd <old name> <new name>
1666#
1667# Install pam file <old name> as <new name> in /etc/pam.d
1668newpamd() {
1669 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1670 1959
1671 use pam || return 0 1960# @FUNCTION: path_exists
1961# @USAGE: [-a|-o] <paths>
1962# @DESCRIPTION:
1963# Check if the specified paths exist. Works for all types of paths
1964# (files/dirs/etc...). The -a and -o flags control the requirements
1965# of the paths. They correspond to "and" and "or" logic. So the -a
1966# flag means all the paths must exist while the -o flag means at least
1967# one of the paths must exist. The default behavior is "and". If no
1968# paths are specified, then the return value is "false".
1969path_exists() {
1970 local opt=$1
1971 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1672 1972
1673 insinto /etc/pam.d 1973 # no paths -> return false
1674 # these are the default doins options, but be explicit just in case 1974 # same behavior as: [[ -e "" ]]
1675 insopts -m 0644 -o root -g root 1975 [[ $# -eq 0 ]] && return 1
1676 newins "$1" "$2" || die "failed to install $1 as $2" 1976
1977 local p r=0
1978 for p in "$@" ; do
1979 [[ -e ${p} ]]
1980 : $(( r += $? ))
1981 done
1982
1983 case ${opt} in
1984 -a) return $(( r != 0 )) ;;
1985 -o) return $(( r == $# )) ;;
1986 esac
1677} 1987}

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