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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2009 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 1.148 2005/02/03 23:55:05 azarah Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.349 2010/08/19 21:32:26 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 -eq 1 ] || [ ! -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 :
44 else
45 CPU_FLAGS=$1
46 USER_CPU=`grep "flags" /proc/cpuinfo`
47
48 for flags in `seq 1 ${#CPU_FLAGS[@]}`
49 do
50 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE
51 then
52 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
53 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
54 fi
55
56 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
57 then
58 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
59 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
60 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
61 fi
62 done
63 fi
64}
65
66# Wait for the supplied number of seconds. If no argument is supplied, defaults
67# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
68# outputting to a terminal, don't wait. For compatability purposes, the argument
69# must be an integer greater than zero.
70# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
71epause() { 31epause() {
72 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
73 sleep ${1:-5}
74 fi
75} 33}
76 34
77# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
78# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
79# don't beep. 37# @DESCRIPTION:
80# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
81ebeep() { 42ebeep() {
82 local n 43 local n
83 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
84 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
85 echo -ne "\a" 46 echo -ne "\a"
86 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
87 echo -ne "\a" 48 echo -ne "\a"
88 sleep 1 49 sleep 1
89 done 50 done
90 fi 51 fi
91} 52}
92 53
93# This function generate linker scripts in /usr/lib for dynamic 54else
94# libs in /lib. This is to fix linking problems when you have
95# the .so in /lib, and the .a in /usr/lib. What happens is that
96# in some cases when linking dynamic, the .a in /usr/lib is used
97# instead of the .so in /lib due to gcc/libtool tweaking ld's
98# library search path. This cause many builds to fail.
99# See bug #4411 for more info.
100#
101# To use, simply call:
102#
103# gen_usr_ldscript libfoo.so
104#
105# Note that you should in general use the unversioned name of
106# the library, as ldconfig should usually update it correctly
107# to point to the latest version of the library present.
108#
109# <azarah@gentoo.org> (26 Oct 2002)
110#
111gen_usr_ldscript() {
112 local libdir="$(get_libdir)"
113 # Just make sure it exists
114 dodir /usr/${libdir}
115 55
116 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
117/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
118 Because Gentoo have critical dynamic libraries
119 in /lib, and the static versions in /usr/lib, we
120 need to have a "fake" dynamic lib in /usr/lib,
121 otherwise we run into linking problems.
122 See bug #4411 on http://bugs.gentoo.org/ for
123 more info. */
124GROUP ( /${libdir}/${1} )
125END_LDSCRIPT
126 fperms a+x "/usr/${libdir}/${1}"
127} 58}
128 59
129# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
130# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
131# <azarah@gentoo.org> (11 Nov 2002) 62}
132#
133draw_line() {
134 local i=0
135 local str_length=""
136 63
137 # Handle calls that do not have args, or wc not being installed ... 64fi
138 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
139 then 66# @FUNCTION: eqawarn
140 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
141 return 0 116# return 0
142 fi 117# fi
143
144 # Get the length of $*
145 str_length="$(echo -n "$*" | wc -m)"
146
147 while [ "$i" -lt "${str_length}" ]
148 do
149 echo -n "="
150
151 i=$((i + 1))
152 done 118# done
153 119# eshopts_pop
154 echo 120# @CODE
155 121eshopts_push() {
156 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
157} 134}
158 135
159# 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: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
160EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
161# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
162EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
163# Default options for patch 165# Default options for patch:
166# @CODE
164# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
165EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
166# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
167# and not the full path .. 175# and not the full path. Globs accepted.
168EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
169# Change the printed message for a single patch. 179# Change the printed message for a single patch.
170EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
171# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
172# 182# @DESCRIPTION:
173# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
174# 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.
175EPATCH_FORCE="no" 189EPATCH_FORCE="no"
176 190
177# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
178# 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.
179# 199#
180# 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
181# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
182# 202#
183# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
184# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
185# 205# ${EPATCH_FORCE} == "yes"
186# Above EPATCH_* variables can be used to control various defaults,
187# bug they should be left as is to ensure an ebuild can rely on
188# them for.
189#
190# Patches are applied in current directory.
191#
192# Bulk Patches should preferibly have the form of:
193#
194# ??_${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.
195# 215#
196# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
197# 218#
198# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
199# 02_sparc_another-fix.patch.bz2
200#
201# This ensures that there are a set order, and you can have ARCH
202# specific patches.
203#
204# If you however give an argument to epatch(), it will treat it as a
205# single patch that need to be applied if its a file. If on the other
206# hand its a directory, it will set EPATCH_SOURCE to this.
207#
208# <azarah@gentoo.org> (10 Nov 2002)
209#
210epatch() { 220epatch() {
211 local PIPE_CMD="" 221 _epatch_draw_line() {
212 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
213 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
214 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
215 local SINGLE_PATCH="no" 225 }
216 local x=""
217 226
218 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
219 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 [[ $# -gt 1 ]] ; then
220 local m="" 233 local m
221 einfo "${#} patches to apply ..."
222 for m in "$@" ; do 234 for m in "$@" ; do
223 epatch "${m}" 235 epatch "${m}"
224 done 236 done
225 return 0 237 return 0
226 fi 238 fi
227 239
228 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
229 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
230 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
231 246 set -- "$1"
232 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
233 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
234 250
235 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
236 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
237 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
238 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
239 then 297 then
240 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
241 else 323 else
242 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
243 fi 325 fi
244 else 326
245 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
246 then 328 # but if there are more, make sure we get unique log filenames
247 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
248 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
249 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
250 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
251 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
252 echo 369 echo
253 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
254 eerror 407 eerror
255 eerror " ${EPATCH_SOURCE}" 408 eerror "Include in your bugreport the contents of:"
256 eerror " ( ${EPATCH_SOURCE##*/} )" 409 eerror
410 eerror " ${STDERR_TARGET}"
257 echo 411 echo
258 die "Cannot find \$EPATCH_SOURCE!" 412 die "Failed Patch: ${patchname}!"
259 fi
260
261 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
262 fi
263
264 case ${EPATCH_SUFFIX##*\.} in
265 bz2)
266 PIPE_CMD="bzip2 -dc"
267 PATCH_SUFFIX="bz2"
268 ;;
269 gz|Z|z)
270 PIPE_CMD="gzip -dc"
271 PATCH_SUFFIX="gz"
272 ;;
273 ZIP|zip)
274 PIPE_CMD="unzip -p"
275 PATCH_SUFFIX="zip"
276 ;;
277 *)
278 PIPE_CMD="cat"
279 PATCH_SUFFIX="patch"
280 ;;
281 esac
282
283 if [ "${SINGLE_PATCH}" = "no" ]
284 then
285 einfo "Applying various patches (bugfixes/updates) ..."
286 fi
287 for x in ${EPATCH_SOURCE}
288 do
289 # New ARCH dependant patch naming scheme ...
290 #
291 # ???_arch_foo.patch
292 #
293 if [ -f ${x} ] && \
294 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
295 [ "${EPATCH_FORCE}" = "yes" ])
296 then
297 local count=0
298 local popts="${EPATCH_OPTS}"
299
300 if [ -n "${EPATCH_EXCLUDE}" ]
301 then
302 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
303 then
304 continue
305 fi
306 fi 413 fi
307 414
308 if [ "${SINGLE_PATCH}" = "yes" ] 415 # if everything worked, delete the patch log
309 then 416 rm -f "${STDERR_TARGET}"
310 if [ -n "${EPATCH_SINGLE_MSG}" ]
311 then
312 einfo "${EPATCH_SINGLE_MSG}"
313 else
314 einfo "Applying ${x##*/} ..."
315 fi
316 else
317 einfo " ${x##*/} ..."
318 fi
319
320 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
321 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
322
323 # Allow for prefix to differ ... im lazy, so shoot me :/
324 while [ "${count}" -lt 5 ]
325 do
326 # Generate some useful debug info ...
327 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
328 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
329
330 if [ "${PATCH_SUFFIX}" != "patch" ]
331 then
332 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334 else
335 PATCH_TARGET="${x}"
336 fi
337
338 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
339 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
340
341 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
342 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
343
344 if [ "${PATCH_SUFFIX}" != "patch" ]
345 then
346 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
347 then
348 echo
349 eerror "Could not extract patch!"
350 #die "Could not extract patch!"
351 count=5
352 break
353 fi
354 fi
355
356 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
357 then
358 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
359 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
360 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
361 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
362 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
363
364 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
365
366 if [ "$?" -ne 0 ]
367 then
368 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
369 echo
370 eerror "A dry-run of patch command succeeded, but actually"
371 eerror "applying the patch failed!"
372 #die "Real world sux compared to the dreamworld!"
373 count=5
374 fi
375
376 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
377
378 break
379 fi
380
381 count=$((count + 1))
382 done
383
384 if [ "${PATCH_SUFFIX}" != "patch" ]
385 then
386 rm -f ${PATCH_TARGET}
387 fi
388
389 if [ "${count}" -eq 5 ]
390 then
391 echo
392 eerror "Failed Patch: ${x##*/}!"
393 eerror
394 eerror "Include in your bugreport the contents of:"
395 eerror
396 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
397 echo
398 die "Failed Patch: ${x##*/}!"
399 fi
400
401 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
402
403 eend 0 417 eend 0
404 fi
405 done 418 done
406 if [ "${SINGLE_PATCH}" = "no" ]
407 then
408 einfo "Done with patching"
409 fi
410}
411 419
412# This function return true if we are using the NPTL pthreads 420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
413# implementation. 421 : # everything worked
414# 422}
415# <azarah@gentoo.org> (06 March 2003) 423epatch_user() {
416# 424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
417have_NPTL() {
418 cat > ${T}/test-nptl.c <<-"END"
419 #define _XOPEN_SOURCE
420 #include <unistd.h>
421 #include <stdio.h>
422 425
423 int main() 426 # don't clobber any EPATCH vars that the parent might want
424 { 427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
425 char buf[255]; 428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
426 char *str = buf; 429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
427 430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
428 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
429 if (NULL != str) { 432 if [[ -d ${EPATCH_SOURCE} ]] ; then
430 printf("%s\n", str); 433 EPATCH_SOURCE=${EPATCH_SOURCE} \
431 if (NULL != strstr(str, "NPTL")) 434 EPATCH_SUFFIX="patch" \
432 return 0; 435 EPATCH_FORCE="yes" \
433 } 436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
434 437 epatch
435 return 1;
436 }
437 END
438
439 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
440 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
441 then
442 echo "yes"
443 einfon "Checking what PTHREADS implementation we have ..."
444 if ${T}/nptl
445 then
446 return 0 438 return 0
447 else
448 return 1
449 fi
450 else
451 echo "no"
452 fi 439 fi
453 440 done
454 return 1 441 return 1
455} 442}
456 443
457# This function check how many cpu's are present, and then set 444# @FUNCTION: emktemp
458# -j in MAKEOPTS accordingly. 445# @USAGE: [temp dir]
459# 446# @DESCRIPTION:
460# Thanks to nall <nall@gentoo.org> for this.
461#
462get_number_of_jobs() {
463 local jobs=0
464
465 if [ ! -r /proc/cpuinfo ]
466 then
467 return 1
468 fi
469
470 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
471 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
472 then
473 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
474 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
475 ADMINPARAM="${ADMINPARAM/-j}"
476 fi
477
478 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
479
480 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
481 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
482 then
483 # these archs will always have "[Pp]rocessor"
484 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
485
486 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
487 then
488 # sparc always has "ncpus active"
489 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
490
491 elif [ "${ARCH}" = "alpha" ]
492 then
493 # alpha has "cpus active", but only when compiled with SMP
494 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
495 then
496 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
497 else
498 jobs=2
499 fi
500
501 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
502 then
503 # ppc has "processor", but only when compiled with SMP
504 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
505 then
506 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
507 else
508 jobs=2
509 fi
510 elif [ "${ARCH}" = "s390" ]
511 then
512 # s390 has "# processors : "
513 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
514 else
515 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
516 die "Unknown ARCH -- ${ARCH}!"
517 fi
518
519 # Make sure the number is valid ...
520 if [ "${jobs}" -lt 1 ]
521 then
522 jobs=1
523 fi
524
525 if [ -n "${ADMINPARAM}" ]
526 then
527 if [ "${jobs}" -gt "${ADMINPARAM}" ]
528 then
529 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
530 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
531 else
532 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
533 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
534 fi
535 fi
536}
537
538# Cheap replacement for when debianutils (and thus mktemp) 447# Cheap replacement for when debianutils (and thus mktemp)
539# does not exist on the users system 448# does not exist on the users system.
540# vapier@gentoo.org
541#
542# Takes just 1 optional parameter (the directory to create tmpfile in)
543emktemp() { 449emktemp() {
544 local exe="touch" 450 local exe="touch"
545 [ "$1" == "-d" ] && exe="mkdir" && shift 451 [[ $1 == -d ]] && exe="mkdir" && shift
546 local topdir="$1" 452 local topdir=$1
547 453
548 if [ -z "${topdir}" ] 454 if [[ -z ${topdir} ]] ; then
549 then
550 [ -z "${T}" ] \ 455 [[ -z ${T} ]] \
551 && topdir="/tmp" \ 456 && topdir="/tmp" \
552 || topdir="${T}" 457 || topdir=${T}
553 fi 458 fi
554 459
555 if [ -z "$(type -p mktemp)" ] 460 if ! type -P mktemp > /dev/null ; then
556 then 461 # system lacks `mktemp` so we have to fake it
557 local tmp=/ 462 local tmp=/
558 while [ -e "${tmp}" ] ; do 463 while [[ -e ${tmp} ]] ; do
559 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 464 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
560 done 465 done
561 ${exe} "${tmp}" 466 ${exe} "${tmp}" || ${exe} -p "${tmp}"
562 echo "${tmp}" 467 echo "${tmp}"
563 else 468 else
564 [ "${exe}" == "touch" ] \ 469 # the args here will give slightly wierd names on BSD,
565 && exe="-p" \ 470 # but should produce a usable file on all userlands
566 || exe="-d" 471 if [[ ${exe} == "touch" ]] ; then
567 mktemp ${exe} "${topdir}" 472 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
473 else
474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
568 fi 475 fi
476 fi
569} 477}
570 478
479# @FUNCTION: egetent
480# @USAGE: <database> <key>
481# @MAINTAINER:
482# base-system@gentoo.org (Linux)
483# Joe Jezak <josejx@gmail.com> (OS X)
484# usata@gentoo.org (OS X)
485# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
486# @DESCRIPTION:
571# Small wrapper for getent (Linux), nidump (Mac OS X), 487# Small wrapper for getent (Linux),
488# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
572# and pw (FreeBSD) used in enewuser()/enewgroup() 489# and pw (FreeBSD) used in enewuser()/enewgroup()
573# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
574# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
575#
576# egetent(database, key)
577egetent() { 490egetent() {
578 if useq ppc-macos ; then 491 case ${CHOST} in
492 *-darwin[678])
579 case "$2" in 493 case "$2" in
580 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
581 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
582 ;; 496 ;;
583 *) # Numeric 497 *) # Numeric
584 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 498 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
585 ;; 499 ;;
586 esac 500 esac
587 elif useq x86-fbsd ; then 501 ;;
588 local action 502 *-darwin*)
589 if [ "$1" == "passwd" ] 503 local mytype=$1
590 then 504 [[ "passwd" == $mytype ]] && mytype="Users"
591 action="user" 505 [[ "group" == $mytype ]] && mytype="Groups"
592 else 506 case "$2" in
593 action="group" 507 *[!0-9]*) # Non numeric
508 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
509 ;;
510 *) # Numeric
511 local mykey="UniqueID"
512 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
513 dscl . -search /$mytype $mykey $2 2>/dev/null
514 ;;
515 esac
516 ;;
517 *-freebsd*|*-dragonfly*)
518 local opts action="user"
519 [[ $1 == "passwd" ]] || action="group"
520
521 # lookup by uid/gid
522 if [[ $2 == [[:digit:]]* ]] ; then
523 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
594 fi 524 fi
525
595 pw show "${action}" "$2" -q 526 pw show ${action} ${opts} "$2" -q
596 else 527 ;;
528 *-netbsd*|*-openbsd*)
529 grep "$2:\*:" /etc/$1
530 ;;
531 *)
597 which nscd >& /dev/null && nscd -i "$1" 532 type -p nscd >& /dev/null && nscd -i "$1"
598 getent "$1" "$2" 533 getent "$1" "$2"
599 fi 534 ;;
535 esac
600} 536}
601 537
602# Simplify/standardize adding users to the system 538# @FUNCTION: enewuser
603# vapier@gentoo.org 539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
604# 540# @DESCRIPTION:
605# enewuser(username, uid, shell, homedir, groups, extra options) 541# Same as enewgroup, you are not required to understand how to properly add
606# 542# a user to the system. The only required parameter is the username.
607# Default values if you do not specify any: 543# Default uid is (pass -1 for this) next available, default shell is
608# username: REQUIRED ! 544# /bin/false, default homedir is /dev/null, there are no default groups,
609# uid: next available (see useradd(8)) 545# and default params sets the comment as 'added by portage for ${PN}'.
610# note: pass -1 to get default behavior
611# shell: /bin/false
612# homedir: /dev/null
613# groups: none
614# extra: comment of 'added by portage for ${PN}'
615enewuser() { 546enewuser() {
547 case ${EBUILD_PHASE} in
548 unpack|compile|test|install)
549 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
550 eerror "Package fails at QA and at life. Please file a bug."
551 die "Bad package! enewuser is only for use in pkg_* functions!"
552 esac
553
616 # get the username 554 # get the username
617 local euser="$1"; shift 555 local euser=$1; shift
618 if [ -z "${euser}" ] 556 if [[ -z ${euser} ]] ; then
619 then
620 eerror "No username specified !" 557 eerror "No username specified !"
621 die "Cannot call enewuser without a username" 558 die "Cannot call enewuser without a username"
622 fi 559 fi
623 560
624 # lets see if the username already exists 561 # lets see if the username already exists
625 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 562 if [[ -n $(egetent passwd "${euser}") ]] ; then
626 then
627 return 0 563 return 0
628 fi 564 fi
629 einfo "Adding user '${euser}' to your system ..." 565 einfo "Adding user '${euser}' to your system ..."
630 566
631 # options to pass to useradd 567 # options to pass to useradd
632 local opts= 568 local opts=
633 569
634 # handle uid 570 # handle uid
635 local euid="$1"; shift 571 local euid=$1; shift
636 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 572 if [[ -n ${euid} && ${euid} != -1 ]] ; then
637 then
638 if [ "${euid}" -gt 0 ] 573 if [[ ${euid} -gt 0 ]] ; then
639 then
640 if [ ! -z "`egetent passwd ${euid}`" ] 574 if [[ -n $(egetent passwd ${euid}) ]] ; then
641 then
642 euid="next" 575 euid="next"
643 fi 576 fi
644 else 577 else
645 eerror "Userid given but is not greater than 0 !" 578 eerror "Userid given but is not greater than 0 !"
646 die "${euid} is not a valid UID" 579 die "${euid} is not a valid UID"
647 fi 580 fi
648 else 581 else
649 euid="next" 582 euid="next"
650 fi 583 fi
651 if [ "${euid}" == "next" ] 584 if [[ ${euid} == "next" ]] ; then
652 then 585 for ((euid = 101; euid <= 999; euid++)); do
653 local pwrange
654 if [ "${USERLAND}" == "BSD" ] ; then
655 pwrange="`jot 898 101`"
656 else
657 pwrange="`seq 101 999`"
658 fi
659 for euid in ${pwrange} ; do
660 [ -z "`egetent passwd ${euid}`" ] && break 586 [[ -z $(egetent passwd ${euid}) ]] && break
661 done 587 done
662 fi 588 fi
663 opts="${opts} -u ${euid}" 589 opts="${opts} -u ${euid}"
664 einfo " - Userid: ${euid}" 590 einfo " - Userid: ${euid}"
665 591
666 # handle shell 592 # handle shell
667 local eshell="$1"; shift 593 local eshell=$1; shift
668 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 594 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
669 then 595 if [[ ! -e ${ROOT}${eshell} ]] ; then
670 if [ ! -e "${eshell}" ]
671 then
672 eerror "A shell was specified but it does not exist !" 596 eerror "A shell was specified but it does not exist !"
673 die "${eshell} does not exist" 597 die "${eshell} does not exist in ${ROOT}"
598 fi
599 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
600 eerror "Do not specify ${eshell} yourself, use -1"
601 die "Pass '-1' as the shell parameter"
674 fi 602 fi
675 else 603 else
676 if [ "${USERLAND}" == "BSD" ] 604 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
677 then 605 [[ -x ${ROOT}${shell} ]] && break
678 eshell="/usr/bin/false" 606 done
679 else 607
608 if [[ ${shell} == "/dev/null" ]] ; then
609 eerror "Unable to identify the shell to use, proceeding with userland default."
610 case ${USERLAND} in
680 eshell="/bin/false" 611 GNU) shell="/bin/false" ;;
612 BSD) shell="/sbin/nologin" ;;
613 Darwin) shell="/usr/sbin/nologin" ;;
614 *) die "Unable to identify the default shell for userland ${USERLAND}"
615 esac
681 fi 616 fi
617
618 eshell=${shell}
682 fi 619 fi
683 einfo " - Shell: ${eshell}" 620 einfo " - Shell: ${eshell}"
684 opts="${opts} -s ${eshell}" 621 opts="${opts} -s ${eshell}"
685 622
686 # handle homedir 623 # handle homedir
687 local ehome="$1"; shift 624 local ehome=$1; shift
688 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 625 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
689 then
690 ehome="/dev/null" 626 ehome="/dev/null"
691 fi 627 fi
692 einfo " - Home: ${ehome}" 628 einfo " - Home: ${ehome}"
693 opts="${opts} -d ${ehome}" 629 opts="${opts} -d ${ehome}"
694 630
695 # handle groups 631 # handle groups
696 local egroups="$1"; shift 632 local egroups=$1; shift
697 if [ ! -z "${egroups}" ] 633 if [[ ! -z ${egroups} ]] ; then
698 then
699 local oldifs="${IFS}" 634 local oldifs=${IFS}
700 local defgroup="" exgroups="" 635 local defgroup="" exgroups=""
701 636
702 export IFS="," 637 export IFS=","
703 for g in ${egroups} 638 for g in ${egroups} ; do
704 do
705 export IFS="${oldifs}" 639 export IFS=${oldifs}
706 if [ -z "`egetent group \"${g}\"`" ] 640 if [[ -z $(egetent group "${g}") ]] ; then
707 then
708 eerror "You must add group ${g} to the system first" 641 eerror "You must add group ${g} to the system first"
709 die "${g} is not a valid GID" 642 die "${g} is not a valid GID"
710 fi 643 fi
711 if [ -z "${defgroup}" ] 644 if [[ -z ${defgroup} ]] ; then
712 then
713 defgroup="${g}" 645 defgroup=${g}
714 else 646 else
715 exgroups="${exgroups},${g}" 647 exgroups="${exgroups},${g}"
716 fi 648 fi
717 export IFS="," 649 export IFS=","
718 done 650 done
719 export IFS="${oldifs}" 651 export IFS=${oldifs}
720 652
721 opts="${opts} -g ${defgroup}" 653 opts="${opts} -g ${defgroup}"
722 if [ ! -z "${exgroups}" ] 654 if [[ ! -z ${exgroups} ]] ; then
723 then
724 opts="${opts} -G ${exgroups:1}" 655 opts="${opts} -G ${exgroups:1}"
725 fi 656 fi
726 else 657 else
727 egroups="(none)" 658 egroups="(none)"
728 fi 659 fi
729 einfo " - Groups: ${egroups}" 660 einfo " - Groups: ${egroups}"
730 661
731 # handle extra and add the user 662 # handle extra and add the user
732 local eextra="$@"
733 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox=${SANDBOX_ON}
734 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
735 if useq ppc-macos 665 case ${CHOST} in
736 then 666 *-darwin*)
737 ### Make the user 667 ### Make the user
738 if [ -z "${eextra}" ] 668 if [[ -z $@ ]] ; then
739 then
740 dscl . create /users/${euser} uid ${euid} 669 dscl . create /users/${euser} uid ${euid}
741 dscl . create /users/${euser} shell ${eshell} 670 dscl . create /users/${euser} shell ${eshell}
742 dscl . create /users/${euser} home ${ehome} 671 dscl . create /users/${euser} home ${ehome}
743 dscl . create /users/${euser} realname "added by portage for ${PN}" 672 dscl . create /users/${euser} realname "added by portage for ${PN}"
744 ### Add the user to the groups specified 673 ### Add the user to the groups specified
745 local oldifs="${IFS}" 674 local oldifs=${IFS}
746 export IFS="," 675 export IFS=","
747 for g in ${egroups} 676 for g in ${egroups} ; do
748 do
749 dscl . merge /groups/${g} users ${euser} 677 dscl . merge /groups/${g} users ${euser}
750 done 678 done
751 export IFS="${oldifs}" 679 export IFS=${oldifs}
752 else 680 else
753 einfo "Extra options are not supported on macos yet" 681 einfo "Extra options are not supported on Darwin yet"
754 einfo "Please report the ebuild along with the info below" 682 einfo "Please report the ebuild along with the info below"
755 einfo "eextra: ${eextra}" 683 einfo "eextra: $@"
756 die "Required function missing" 684 die "Required function missing"
757 fi 685 fi
758 elif use x86-fbsd ; then 686 ;;
759 if [ -z "${eextra}" ] 687 *-freebsd*|*-dragonfly*)
760 then 688 if [[ -z $@ ]] ; then
761 pw useradd ${euser} ${opts} \ 689 pw useradd ${euser} ${opts} \
762 -c "added by portage for ${PN}" \ 690 -c "added by portage for ${PN}" \
763 die "enewuser failed" 691 die "enewuser failed"
764 else 692 else
765 einfo " - Extra: ${eextra}" 693 einfo " - Extra: $@"
766 pw useradd ${euser} ${opts} \ 694 pw useradd ${euser} ${opts} \
767 -c ${eextra} || die "enewuser failed" 695 "$@" || die "enewuser failed"
768 fi 696 fi
697 ;;
698
699 *-netbsd*)
700 if [[ -z $@ ]] ; then
701 useradd ${opts} ${euser} || die "enewuser failed"
769 else 702 else
770 if [ -z "${eextra}" ] 703 einfo " - Extra: $@"
771 then 704 useradd ${opts} ${euser} "$@" || die "enewuser failed"
705 fi
706 ;;
707
708 *-openbsd*)
709 if [[ -z $@ ]] ; then
710 useradd -u ${euid} -s ${eshell} \
711 -d ${ehome} -c "Added by portage for ${PN}" \
712 -g ${egroups} ${euser} || die "enewuser failed"
713 else
714 einfo " - Extra: $@"
715 useradd -u ${euid} -s ${eshell} \
716 -d ${ehome} -c "Added by portage for ${PN}" \
717 -g ${egroups} ${euser} "$@" || die "enewuser failed"
718 fi
719 ;;
720
721 *)
722 if [[ -z $@ ]] ; then
772 useradd ${opts} ${euser} \ 723 useradd -r ${opts} \
773 -c "added by portage for ${PN}" \ 724 -c "added by portage for ${PN}" \
725 ${euser} \
774 || die "enewuser failed" 726 || die "enewuser failed"
775 else 727 else
776 einfo " - Extra: ${eextra}" 728 einfo " - Extra: $@"
777 useradd ${opts} ${euser} ${eextra} \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
778 || die "enewuser failed" 731 || die "enewuser failed"
779 fi 732 fi
733 ;;
734 esac
735
736 if [[ ! -e ${ROOT}/${ehome} ]] ; then
737 einfo " - Creating ${ehome} in ${ROOT}"
738 mkdir -p "${ROOT}/${ehome}"
739 chown ${euser} "${ROOT}/${ehome}"
740 chmod 755 "${ROOT}/${ehome}"
780 fi 741 fi
742
781 export SANDBOX_ON="${oldsandbox}" 743 export SANDBOX_ON=${oldsandbox}
782
783 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
784 then
785 einfo " - Creating ${ehome} in ${D}"
786 dodir ${ehome}
787 fowners ${euser} ${ehome}
788 fperms 755 ${ehome}
789 fi
790} 744}
791 745
792# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
793# vapier@gentoo.org 747# @USAGE: <group> [gid]
794# 748# @DESCRIPTION:
795# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
796# 750# group to the system. Just give it a group name to add and enewgroup will
797# Default values if you do not specify any: 751# do the rest. You may specify the gid for the group or allow the group to
798# groupname: REQUIRED ! 752# allocate the next available one.
799# gid: next available (see groupadd(8))
800# extra: none
801enewgroup() { 753enewgroup() {
754 case ${EBUILD_PHASE} in
755 unpack|compile|test|install)
756 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
757 eerror "Package fails at QA and at life. Please file a bug."
758 die "Bad package! enewgroup is only for use in pkg_* functions!"
759 esac
760
802 # get the group 761 # get the group
803 local egroup="$1"; shift 762 local egroup="$1"; shift
804 if [ -z "${egroup}" ] 763 if [ -z "${egroup}" ]
805 then 764 then
806 eerror "No group specified !" 765 eerror "No group specified !"
807 die "Cannot call enewgroup without a group" 766 die "Cannot call enewgroup without a group"
808 fi 767 fi
809 768
810 # see if group already exists 769 # see if group already exists
811 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 770 if [[ -n $(egetent group "${egroup}") ]]; then
812 then
813 return 0 771 return 0
814 fi 772 fi
815 einfo "Adding group '${egroup}' to your system ..." 773 einfo "Adding group '${egroup}' to your system ..."
816 774
817 # options to pass to useradd 775 # options to pass to useradd
823 then 781 then
824 if [ "${egid}" -gt 0 ] 782 if [ "${egid}" -gt 0 ]
825 then 783 then
826 if [ -z "`egetent group ${egid}`" ] 784 if [ -z "`egetent group ${egid}`" ]
827 then 785 then
828 if useq ppc-macos ; then 786 if [[ "${CHOST}" == *-darwin* ]]; then
829 opts="${opts} ${egid}" 787 opts="${opts} ${egid}"
830 else 788 else
831 opts="${opts} -g ${egid}" 789 opts="${opts} -g ${egid}"
832 fi 790 fi
833 else 791 else
847 opts="${opts} ${eextra}" 805 opts="${opts} ${eextra}"
848 806
849 # add the group 807 # add the group
850 local oldsandbox="${SANDBOX_ON}" 808 local oldsandbox="${SANDBOX_ON}"
851 export SANDBOX_ON="0" 809 export SANDBOX_ON="0"
852 if useq ppc-macos ; then 810 case ${CHOST} in
811 *-darwin*)
853 if [ ! -z "${eextra}" ]; 812 if [ ! -z "${eextra}" ];
854 then 813 then
855 einfo "Extra options are not supported on macos yet" 814 einfo "Extra options are not supported on Darwin/OS X yet"
856 einfo "Please report the ebuild along with the info below" 815 einfo "Please report the ebuild along with the info below"
857 einfo "eextra: ${eextra}" 816 einfo "eextra: ${eextra}"
858 die "Required function missing" 817 die "Required function missing"
859 fi 818 fi
860 819
861 # If we need the next available 820 # If we need the next available
862 case ${egid} in 821 case ${egid} in
863 *[!0-9]*) # Non numeric 822 *[!0-9]*) # Non numeric
864 for egid in `jot 898 101`; do 823 for ((egid = 101; egid <= 999; egid++)); do
865 [ -z "`egetent group ${egid}`" ] && break 824 [[ -z $(egetent group ${egid}) ]] && break
866 done 825 done
867 esac 826 esac
868 dscl . create /groups/${egroup} gid ${egid} 827 dscl . create /groups/${egroup} gid ${egid}
869 dscl . create /groups/${egroup} passwd '*' 828 dscl . create /groups/${egroup} passwd '*'
870 elif use x86-fbsd ; then 829 ;;
830
831 *-freebsd*|*-dragonfly*)
871 case ${egid} in 832 case ${egid} in
872 *[!0-9]*) # Non numeric 833 *[!0-9]*) # Non numeric
873 for egid in `jot 898 101`; do 834 for ((egid = 101; egid <= 999; egid++)); do
874 [ -z "`egetent group ${egid}`" ] && break 835 [[ -z $(egetent group ${egid}) ]] && break
875 done 836 done
876 esac 837 esac
877 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 838 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
878 else 839 ;;
840
841 *-netbsd*)
842 case ${egid} in
843 *[!0-9]*) # Non numeric
844 for ((egid = 101; egid <= 999; egid++)); do
845 [[ -z $(egetent group ${egid}) ]] && break
846 done
847 esac
848 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
849 ;;
850
851 *)
852 # We specify -r so that we get a GID in the system range from login.defs
879 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
880 fi 854 ;;
855 esac
881 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
882} 857}
883 858
884# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
885# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
886# 861# @DESCRIPTION:
887# edos2unix(file, <more files> ...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
888edos2unix() { 866edos2unix() {
889 for f in "$@" 867 echo "$@" | xargs sed -i 's/\r$//'
890 do
891 cp "${f}" ${T}/edos2unix
892 sed 's/\r$//' ${T}/edos2unix > "${f}"
893 done
894} 868}
895
896
897##############################################################
898# START: Handle .desktop files and menu entries #
899# maybe this should be separated into a new eclass some time #
900# lanius@gentoo.org #
901##############################################################
902 869
903# Make a desktop file ! 870# Make a desktop file !
904# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
905# Amaze your friends ! Get the women ! Join today ! 872# Amaze your friends ! Get the women ! Join today !
906# 873#
907# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
908# 875#
909# binary: what binary does the app run with ? 876# binary: what command does the app run with ?
910# name: the name that will show up in the menu 877# name: the name that will show up in the menu
911# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
912# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
913# a full path to an icon 880# a full path to an icon
914# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
915# http://www.freedesktop.org/standards/menu-spec/ 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
916# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
917make_desktop_entry() { 884make_desktop_entry() {
918 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
919 886
920 local exec="${1}" 887 local exec=${1}
921 local name="${2:-${PN}}" 888 local name=${2:-${PN}}
922 local icon="${3:-${PN}.png}" 889 local icon=${3:-${PN}}
923 local type="${4}" 890 local type=${4}
924 local subdir="${6}" 891 local fields=${5}
925 local path="${5:-${GAMES_BINDIR}}" 892
926 if [ -z "${type}" ] 893 if [[ -z ${type} ]] ; then
927 then 894 local catmaj=${CATEGORY%%-*}
928 case ${CATEGORY} in 895 local catmin=${CATEGORY##*-}
929 "app-emulation") 896 case ${catmaj} in
930 type=Emulator 897 app)
931 subdir="Emulation" 898 case ${catmin} in
899 accessibility) type=Accessibility;;
900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
904 cdr) type=DiscBurning;;
905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
907 editors) type=TextEditor;;
908 emacs) type=TextEditor;;
909 emulation) type=Emulator;;
910 laptop) type=HardwareSettings;;
911 office) type=Office;;
912 pda) type=PDA;;
913 vim) type=TextEditor;;
914 xemacs) type=TextEditor;;
915 esac
932 ;; 916 ;;
933 "games-"*) 917
934 type=Game 918 dev)
935 subdir="Games" 919 type="Development"
936 ;; 920 ;;
937 "net-"*) 921
938 type=Network 922 games)
939 subdir="${type}" 923 case ${catmin} in
924 action|fps) type=ActionGame;;
925 arcade) type=ArcadeGame;;
926 board) type=BoardGame;;
927 emulation) type=Emulator;;
928 kids) type=KidsGame;;
929 puzzle) type=LogicGame;;
930 roguelike) type=RolePlaying;;
931 rpg) type=RolePlaying;;
932 simulation) type=Simulation;;
933 sports) type=SportsGame;;
934 strategy) type=StrategyGame;;
935 esac
936 type="Game;${type}"
940 ;; 937 ;;
938
939 gnome)
940 type="Gnome;GTK"
941 ;;
942
943 kde)
944 type="KDE;Qt"
945 ;;
946
947 mail)
948 type="Network;Email"
949 ;;
950
951 media)
952 case ${catmin} in
953 gfx)
954 type=Graphics
955 ;;
956 *)
957 case ${catmin} in
958 radio) type=Tuner;;
959 sound) type=Audio;;
960 tv) type=TV;;
961 video) type=Video;;
962 esac
963 type="AudioVideo;${type}"
964 ;;
965 esac
966 ;;
967
968 net)
969 case ${catmin} in
970 dialup) type=Dialup;;
971 ftp) type=FileTransfer;;
972 im) type=InstantMessaging;;
973 irc) type=IRCClient;;
974 mail) type=Email;;
975 news) type=News;;
976 nntp) type=News;;
977 p2p) type=FileTransfer;;
978 voip) type=Telephony;;
979 esac
980 type="Network;${type}"
981 ;;
982
983 sci)
984 case ${catmin} in
985 astro*) type=Astronomy;;
986 bio*) type=Biology;;
987 calc*) type=Calculator;;
988 chem*) type=Chemistry;;
989 elec*) type=Electronics;;
990 geo*) type=Geology;;
991 math*) type=Math;;
992 physics) type=Physics;;
993 visual*) type=DataVisualization;;
994 esac
995 type="Education;Science;${type}"
996 ;;
997
998 sys)
999 type="System"
1000 ;;
1001
1002 www)
1003 case ${catmin} in
1004 client) type=WebBrowser;;
1005 esac
1006 type="Network;${type}"
1007 ;;
1008
941 *) 1009 *)
942 type= 1010 type=
943 subdir=
944 ;; 1011 ;;
945 esac 1012 esac
946 fi 1013 fi
947 local desktop="${T}/${exec}.desktop" 1014 if [ "${SLOT}" == "0" ] ; then
1015 local desktop_name="${PN}"
1016 else
1017 local desktop_name="${PN}-${SLOT}"
1018 fi
1019 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1020 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
948 1021
1022 # Don't append another ";" when a valid category value is provided.
1023 type=${type%;}${type:+;}
1024
1025 eshopts_push -s extglob
1026 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1027 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1028 ewarn "allowed in .desktop files if the value is not an absolute path."
1029 icon=${icon%.@(xpm|png|svg)}
1030 fi
1031 eshopts_pop
1032
1033 cat <<-EOF > "${desktop}"
949echo "[Desktop Entry] 1034 [Desktop Entry]
950Encoding=UTF-8
951Version=0.9.2
952Name=${name} 1035 Name=${name}
953Type=Application 1036 Type=Application
954Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
955Exec=${exec} 1038 Exec=${exec}
956Path=${path} 1039 TryExec=${exec%% *}
957Icon=${icon} 1040 Icon=${icon}
958Categories=Application;${type};" > "${desktop}" 1041 Categories=${type}
1042 EOF
959 1043
1044 if [[ ${fields:-=} != *=* ]] ; then
1045 # 5th arg used to be value to Path=
1046 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1047 fields="Path=${fields}"
1048 fi
1049 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1050
1051 (
1052 # wrap the env here so that the 'insinto' call
1053 # doesn't corrupt the env of the caller
960 insinto /usr/share/applications 1054 insinto /usr/share/applications
961 doins "${desktop}" 1055 doins "${desktop}"
962 1056 ) || die "installing desktop file failed"
963 return 0
964} 1057}
965 1058
966# Make a GDM/KDM Session file 1059# @FUNCTION: validate_desktop_entries
967# 1060# @USAGE: [directories]
968# make_desktop_entry(<title>, <command>) 1061# @MAINTAINER:
969# title: File to execute to start the Window Manager 1062# Carsten Lohrke <carlo@gentoo.org>
970# command: Name of the Window Manager 1063# @DESCRIPTION:
1064# Validate desktop entries using desktop-file-utils
1065validate_desktop_entries() {
1066 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1067 einfo "Checking desktop entry validity"
1068 local directories=""
1069 for d in /usr/share/applications $@ ; do
1070 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1071 done
1072 if [[ -n ${directories} ]] ; then
1073 for FILE in $(find ${directories} -name "*\.desktop" \
1074 -not -path '*.hidden*' | sort -u 2>/dev/null)
1075 do
1076 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1077 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1078 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1079 done
1080 fi
1081 echo ""
1082 else
1083 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1084 fi
1085}
971 1086
1087# @FUNCTION: make_session_desktop
1088# @USAGE: <title> <command> [command args...]
1089# @DESCRIPTION:
1090# Make a GDM/KDM Session file. The title is the file to execute to start the
1091# Window Manager. The command is the name of the Window Manager.
1092#
1093# You can set the name of the file via the ${wm} variable.
972make_session_desktop() { 1094make_session_desktop() {
973
974 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1095 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
975 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1096 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
976 1097
977 local title="${1}" 1098 local title=$1
978 local command="${2}" 1099 local command=$2
979 local desktop="${T}/${wm}.desktop" 1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
980 1102
1103 cat <<-EOF > "${desktop}"
981echo "[Desktop Entry] 1104 [Desktop Entry]
982Encoding=UTF-8
983Name=${title} 1105 Name=${title}
984Comment=This session logs you into ${title} 1106 Comment=This session logs you into ${title}
985Exec=${command} 1107 Exec=${command} $*
986TryExec=${command} 1108 TryExec=${command}
987Type=Application" > "${desktop}" 1109 Type=XSession
1110 EOF
988 1111
1112 (
1113 # wrap the env here so that the 'insinto' call
1114 # doesn't corrupt the env of the caller
989 insinto /usr/share/xsessions 1115 insinto /usr/share/xsessions
990 doins "${desktop}" 1116 doins "${desktop}"
991 1117 )
992 return 0
993} 1118}
994 1119
1120# @FUNCTION: domenu
1121# @USAGE: <menus>
1122# @DESCRIPTION:
1123# Install the list of .desktop menu files into the appropriate directory
1124# (/usr/share/applications).
995domenu() { 1125domenu() {
996 local i 1126 (
997 local j 1127 # wrap the env here so that the 'insinto' call
1128 # doesn't corrupt the env of the caller
1129 local i j ret=0
998 insinto /usr/share/applications 1130 insinto /usr/share/applications
999 for i in ${@} 1131 for i in "$@" ; do
1000 do
1001 if [ -f "${i}" ]; 1132 if [[ -f ${i} ]] ; then
1002 then
1003 doins ${i} 1133 doins "${i}"
1134 ((ret+=$?))
1004 elif [ -d "${i}" ]; 1135 elif [[ -d ${i} ]] ; then
1005 then
1006 for j in ${i}/*.desktop 1136 for j in "${i}"/*.desktop ; do
1007 do
1008 doins ${j} 1137 doins "${j}"
1138 ((ret+=$?))
1009 done 1139 done
1140 else
1141 ((++ret))
1010 fi 1142 fi
1011 done 1143 done
1144 exit ${ret}
1145 )
1012} 1146}
1013 1147
1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
1152newmenu() {
1153 (
1154 # wrap the env here so that the 'insinto' call
1155 # doesn't corrupt the env of the caller
1156 insinto /usr/share/applications
1157 newins "$@"
1158 )
1159}
1160
1161# @FUNCTION: doicon
1162# @USAGE: <list of icons>
1163# @DESCRIPTION:
1164# Install the list of icons into the icon directory (/usr/share/pixmaps).
1165# This is useful in conjunction with creating desktop/menu files.
1014doicon() { 1166doicon() {
1015 local i 1167 (
1016 local j 1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1170 local i j ret
1017 insinto /usr/share/pixmaps 1171 insinto /usr/share/pixmaps
1018 for i in ${@} 1172 for i in "$@" ; do
1019 do
1020 if [ -f "${i}" ]; 1173 if [[ -f ${i} ]] ; then
1021 then
1022 doins ${i} 1174 doins "${i}"
1175 ((ret+=$?))
1023 elif [ -d "${i}" ]; 1176 elif [[ -d ${i} ]] ; then
1024 then
1025 for j in ${i}/*.png 1177 for j in "${i}"/*.png ; do
1026 do
1027 doins ${j} 1178 doins "${j}"
1179 ((ret+=$?))
1028 done 1180 done
1181 else
1182 ((++ret))
1029 fi 1183 fi
1030 done 1184 done
1185 exit ${ret}
1186 )
1031} 1187}
1032 1188
1033############################################################## 1189# @FUNCTION: newicon
1034# END: Handle .desktop files and menu entries # 1190# @USAGE: <icon> <newname>
1035############################################################## 1191# @DESCRIPTION:
1036 1192# Like all other new* functions, install the specified icon as newname.
1193newicon() {
1194 (
1195 # wrap the env here so that the 'insinto' call
1196 # doesn't corrupt the env of the caller
1197 insinto /usr/share/pixmaps
1198 newins "$@"
1199 )
1200}
1037 1201
1038# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
1039find_unpackable_file() { 1203find_unpackable_file() {
1040 local src="$1" 1204 local src=$1
1041 if [ -z "${src}" ] 1205 if [[ -z ${src} ]] ; then
1042 then
1043 src="${DISTDIR}/${A}" 1206 src=${DISTDIR}/${A}
1044 else 1207 else
1045 if [ -e "${DISTDIR}/${src}" ] 1208 if [[ -e ${DISTDIR}/${src} ]] ; then
1046 then
1047 src="${DISTDIR}/${src}" 1209 src=${DISTDIR}/${src}
1048 elif [ -e "${PWD}/${src}" ] 1210 elif [[ -e ${PWD}/${src} ]] ; then
1049 then
1050 src="${PWD}/${src}" 1211 src=${PWD}/${src}
1051 elif [ -e "${src}" ] 1212 elif [[ -e ${src} ]] ; then
1052 then
1053 src="${src}" 1213 src=${src}
1054 fi
1055 fi 1214 fi
1056 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1215 fi
1216 [[ ! -e ${src} ]] && return 1
1057 echo "${src}" 1217 echo "${src}"
1058} 1218}
1059 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
1060# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
1061# They're self-unpacking programs with the binary package stuffed in 1224# They're self-unpacking programs with the binary package stuffed in
1062# the middle of the archive. Valve seems to use it a lot ... too bad 1225# the middle of the archive. Valve seems to use it a lot ... too bad
1063# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1226# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1064# 1227#
1065# Usage: unpack_pdv [file to unpack] [size of off_t]
1066# - you have to specify the off_t size ... i have no idea how to extract that 1228# You have to specify the off_t size ... I have no idea how to extract that
1067# information out of the binary executable myself. basically you pass in 1229# information out of the binary executable myself. Basically you pass in
1068# the size of the off_t type (in bytes) on the machine that built the pdv 1230# the size of the off_t type (in bytes) on the machine that built the pdv
1231# archive.
1232#
1069# archive. one way to determine this is by running the following commands: 1233# One way to determine this is by running the following commands:
1234#
1235# @CODE
1070# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
1071# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
1072# basically look for the first lseek command (we do the strings/grep because 1240# Basically look for the first lseek command (we do the strings/grep because
1073# sometimes the function call is _llseek or something) and steal the 2nd 1241# sometimes the function call is _llseek or something) and steal the 2nd
1074# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
1075# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1076# lseek 1246# lseek
1077# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1078# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
1079# thus we would pass in the value of '4' as the second parameter. 1251# Thus we would pass in the value of '4' as the second parameter.
1080unpack_pdv() { 1252unpack_pdv() {
1081 local src="`find_unpackable_file $1`" 1253 local src=$(find_unpackable_file "$1")
1082 local sizeoff_t="$2" 1254 local sizeoff_t=$2
1083 1255
1256 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1084 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1257 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1085 1258
1086 local shrtsrc="`basename ${src}`" 1259 local shrtsrc=$(basename "${src}")
1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1260 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1088 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1261 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1089 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1262 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1090 1263
1091 # grab metadata for debug reasons 1264 # grab metadata for debug reasons
1092 local metafile="$(emktemp)" 1265 local metafile=$(emktemp)
1093 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1266 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1094 1267
1095 # rip out the final file name from the metadata 1268 # rip out the final file name from the metadata
1096 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1269 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1097 datafile="`basename ${datafile}`" 1270 datafile=$(basename "${datafile}")
1098 1271
1099 # now lets uncompress/untar the file if need be 1272 # now lets uncompress/untar the file if need be
1100 local tmpfile="$(emktemp)" 1273 local tmpfile=$(emktemp)
1101 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1102 1275
1103 local iscompressed="`file -b ${tmpfile}`" 1276 local iscompressed=$(file -b "${tmpfile}")
1104 if [ "${iscompressed:0:8}" == "compress" ] ; then 1277 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1105 iscompressed=1 1278 iscompressed=1
1106 mv ${tmpfile}{,.Z} 1279 mv ${tmpfile}{,.Z}
1107 gunzip ${tmpfile} 1280 gunzip ${tmpfile}
1108 else 1281 else
1109 iscompressed=0 1282 iscompressed=0
1110 fi 1283 fi
1111 local istar="`file -b ${tmpfile}`" 1284 local istar=$(file -b "${tmpfile}")
1112 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1285 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1113 istar=1 1286 istar=1
1114 else 1287 else
1115 istar=0 1288 istar=0
1116 fi 1289 fi
1117 1290
1145 true 1318 true
1146 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1147 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1148} 1321}
1149 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
1150# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
1151# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
1152# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
1153# many other game companies. 1329# many other game companies.
1154# 1330#
1155# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1331# If the file is not specified, then ${A} is used. If the
1156# - If the file is not specified then unpack will utilize ${A}.
1157# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
1158# the proper offset from the script itself. 1333# the proper offset from the script itself.
1159unpack_makeself() { 1334unpack_makeself() {
1335 local src_input=${1:-${A}}
1160 local src="$(find_unpackable_file "$1")" 1336 local src=$(find_unpackable_file "${src_input}")
1161 local skip="$2" 1337 local skip=$2
1162 local exe="$3" 1338 local exe=$3
1163 1339
1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1341
1164 local shrtsrc="$(basename "${src}")" 1342 local shrtsrc=$(basename "${src}")
1165 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1166 if [ -z "${skip}" ] 1344 if [[ -z ${skip} ]] ; then
1167 then
1168 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1169 local skip=0 1346 local skip=0
1170 exe=tail 1347 exe=tail
1171 case ${ver} in 1348 case ${ver} in
1172 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1173 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1174 ;; 1351 ;;
1175 2.0|2.0.1) 1352 2.0|2.0.1)
1176 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1177 ;; 1354 ;;
1178 2.1.1) 1355 2.1.1)
1179 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1180 let skip="skip + 1" 1357 (( skip++ ))
1181 ;; 1358 ;;
1182 2.1.2) 1359 2.1.2)
1183 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1184 let skip="skip + 1" 1361 (( skip++ ))
1185 ;; 1362 ;;
1186 2.1.3) 1363 2.1.3)
1187 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1188 let skip="skip + 1" 1365 (( skip++ ))
1189 ;; 1366 ;;
1190 2.1.4) 1367 2.1.4|2.1.5)
1191 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1192 skip=$(head -n ${skip} "${src}" | wc -c) 1369 skip=$(head -n ${skip} "${src}" | wc -c)
1193 exe="dd" 1370 exe="dd"
1194 ;; 1371 ;;
1195 *) 1372 *)
1202 esac 1379 esac
1203 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1204 fi 1381 fi
1205 case ${exe} in 1382 case ${exe} in
1206 tail) exe="tail -n +${skip} '${src}'";; 1383 tail) exe="tail -n +${skip} '${src}'";;
1207 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1208 *) die "makeself cant handle exe '${exe}'" 1385 *) die "makeself cant handle exe '${exe}'"
1209 esac 1386 esac
1210 1387
1211 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1212 local tmpfile="$(emktemp)" 1389 local tmpfile=$(emktemp)
1213 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1390 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1214 local filetype="$(file -b "${tmpfile}")" 1391 local filetype=$(file -b "${tmpfile}")
1215 case ${filetype} in 1392 case ${filetype} in
1216 *tar\ archive) 1393 *tar\ archive*)
1217 eval ${exe} | tar --no-same-owner -xf - 1394 eval ${exe} | tar --no-same-owner -xf -
1218 ;; 1395 ;;
1219 bzip2*) 1396 bzip2*)
1220 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1397 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1221 ;; 1398 ;;
1231 ;; 1408 ;;
1232 esac 1409 esac
1233 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1234} 1411}
1235 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1236# Display a license for user to accept. 1416# Display a license for user to accept. If no license is
1237#
1238# Usage: check_license [license]
1239# - If the file is not specified then ${LICENSE} is used. 1417# specified, then ${LICENSE} is used.
1240check_license() { 1418check_license() {
1241 local lic=$1 1419 local lic=$1
1242 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1243 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1244 else 1422 else
1245 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1423 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1246 lic="${PORTDIR}/licenses/${src}" 1424 lic="${PORTDIR}/licenses/${lic}"
1247 elif [ -e "${PWD}/${src}" ] ; then 1425 elif [ -e "${PWD}/${lic}" ] ; then
1248 lic="${PWD}/${src}" 1426 lic="${PWD}/${lic}"
1249 elif [ -e "${src}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1250 lic="${src}" 1428 lic="${lic}"
1251 fi
1252 fi 1429 fi
1253 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1430 fi
1254 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1255 1432
1256 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1257 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1258 local shopts=$-
1259 local alic 1435 local alic
1260 set -o noglob #so that bash doesn't expand "*" 1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1261 for alic in ${ACCEPT_LICENSE} ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1262 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1438 if [[ ${alic} == ${l} ]]; then
1263 set +o noglob; set -${shopts} #reset old shell opts 1439 eshopts_pop
1264 return 0 1440 return 0
1265 fi 1441 fi
1266 done 1442 done
1267 set +o noglob; set -$shopts #reset old shell opts 1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1268 1445
1269 local licmsg="$(emktemp)" 1446 local licmsg=$(emktemp)
1270 cat << EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1271********************************************************** 1448 **********************************************************
1272The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1273package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1274continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1275CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1276********************************************************** 1453 **********************************************************
1277 1454
1278EOF 1455 EOF
1279 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1280 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1281 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1282 read alic 1459 read alic
1283 case ${alic} in 1460 case ${alic} in
1290 die "Failed to accept license" 1467 die "Failed to accept license"
1291 ;; 1468 ;;
1292 esac 1469 esac
1293} 1470}
1294 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1295# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1475# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1296# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1297# 1477#
1298# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1299# standardize everything. all you have to do is call cdrom_get_cds() 1479# standardize everything. All you have to do is call cdrom_get_cds()
1300# and when the function returns, you can assume that the cd has been 1480# and when the function returns, you can assume that the cd has been
1301# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1302# 1482#
1483# The function will attempt to locate a cd based upon a file that is on
1484# the cd. The more files you give this function, the more cds
1485# the cdrom functions will handle.
1486#
1303# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1487# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1304# etc... if you want to give the cds better names, then just export 1488# etc... If you want to give the cds better names, then just export
1305# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1489# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1490# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1491# also use the CDROM_NAME_SET bash array.
1306# 1492#
1307# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1493# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1308#
1309# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1310# - this will attempt to locate a cd based upon a file that is on
1311# the cd ... the more files you give this function, the more cds
1312# the cdrom functions will handle
1313cdrom_get_cds() { 1494cdrom_get_cds() {
1314 # first we figure out how many cds we're dealing with by 1495 # first we figure out how many cds we're dealing with by
1315 # the # of files they gave us 1496 # the # of files they gave us
1316 local cdcnt=0 1497 local cdcnt=0
1317 local f= 1498 local f=
1318 for f in "$@" ; do 1499 for f in "$@" ; do
1319 cdcnt=$((cdcnt + 1)) 1500 ((++cdcnt))
1320 export CDROM_CHECK_${cdcnt}="$f" 1501 export CDROM_CHECK_${cdcnt}="$f"
1321 done 1502 done
1322 export CDROM_TOTAL_CDS=${cdcnt} 1503 export CDROM_TOTAL_CDS=${cdcnt}
1323 export CDROM_CURRENT_CD=1 1504 export CDROM_CURRENT_CD=1
1324 1505
1325 # now we see if the user gave use CD_ROOT ... 1506 # now we see if the user gave use CD_ROOT ...
1326 # if they did, let's just believe them that it's correct 1507 # if they did, let's just believe them that it's correct
1327 if [[ ! -z ${CD_ROOT} ]] ; then
1328 export CDROM_ROOT=${CD_ROOT}
1329 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1330 return
1331 fi
1332 # do the same for CD_ROOT_X
1333 if [[ ! -z ${CD_ROOT_1} ]] ; then 1508 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1334 local var= 1509 local var=
1335 cdcnt=0 1510 cdcnt=0
1336 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1511 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1337 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1338 var="CD_ROOT_${cdcnt}" 1513 var="CD_ROOT_${cdcnt}"
1514 [[ -z ${!var} ]] && var="CD_ROOT"
1339 if [[ -z ${!var} ]] ; then 1515 if [[ -z ${!var} ]] ; then
1340 eerror "You must either use just the CD_ROOT" 1516 eerror "You must either use just the CD_ROOT"
1341 eerror "or specify ALL the CD_ROOT_X variables." 1517 eerror "or specify ALL the CD_ROOT_X variables."
1342 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1518 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1343 die "could not locate CD_ROOT_${cdcnt}" 1519 die "could not locate CD_ROOT_${cdcnt}"
1344 fi 1520 fi
1345 export CDROM_ROOTS_${cdcnt}="${!var}"
1346 done 1521 done
1347 export CDROM_ROOT=${CDROM_ROOTS_1} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1348 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1523 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1524 export CDROM_SET=-1
1525 for f in ${CDROM_CHECK_1//:/ } ; do
1526 ((++CDROM_SET))
1527 [[ -e ${CDROM_ROOT}/${f} ]] && break
1528 done
1529 export CDROM_MATCH=${f}
1349 return 1530 return
1350 fi 1531 fi
1351 1532
1533 # User didn't help us out so lets make sure they know they can
1534 # simplify the whole process ...
1352 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1535 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1353 einfon "This ebuild will need the " 1536 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1354 if [[ -z ${CDROM_NAME} ]] ; then
1355 echo "cdrom for ${PN}."
1356 else
1357 echo "${CDROM_NAME}."
1358 fi
1359 echo 1537 echo
1360 einfo "If you do not have the CD, but have the data files" 1538 einfo "If you do not have the CD, but have the data files"
1361 einfo "mounted somewhere on your filesystem, just export" 1539 einfo "mounted somewhere on your filesystem, just export"
1362 einfo "the variable CD_ROOT so that it points to the" 1540 einfo "the variable CD_ROOT so that it points to the"
1363 einfo "directory containing the files." 1541 einfo "directory containing the files."
1364 echo 1542 echo
1365 einfo "For example:" 1543 einfo "For example:"
1366 einfo "export CD_ROOT=/mnt/cdrom" 1544 einfo "export CD_ROOT=/mnt/cdrom"
1367 echo 1545 echo
1368 else 1546 else
1547 if [[ -n ${CDROM_NAME_SET} ]] ; then
1548 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1549 cdcnt=0
1550 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1551 ((++cdcnt))
1552 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1553 done
1554 fi
1555
1369 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1556 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1370 cdcnt=0 1557 cdcnt=0
1371 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1558 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1372 cdcnt=$((cdcnt + 1)) 1559 ((++cdcnt))
1373 var="CDROM_NAME_${cdcnt}" 1560 var="CDROM_NAME_${cdcnt}"
1374 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1561 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1375 done 1562 done
1376 echo 1563 echo
1377 einfo "If you do not have the CDs, but have the data files" 1564 einfo "If you do not have the CDs, but have the data files"
1378 einfo "mounted somewhere on your filesystem, just export" 1565 einfo "mounted somewhere on your filesystem, just export"
1379 einfo "the following variables so they point to the right place:" 1566 einfo "the following variables so they point to the right place:"
1380 einfon "" 1567 einfon ""
1381 cdcnt=0 1568 cdcnt=0
1382 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1569 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1383 cdcnt=$((cdcnt + 1)) 1570 ((++cdcnt))
1384 echo -n " CD_ROOT_${cdcnt}" 1571 echo -n " CD_ROOT_${cdcnt}"
1385 done 1572 done
1386 echo 1573 echo
1387 einfo "Or, if you have all the files in the same place, or" 1574 einfo "Or, if you have all the files in the same place, or"
1388 einfo "you only have one cdrom, you can export CD_ROOT" 1575 einfo "you only have one cdrom, you can export CD_ROOT"
1391 echo 1578 echo
1392 einfo "For example:" 1579 einfo "For example:"
1393 einfo "export CD_ROOT_1=/mnt/cdrom" 1580 einfo "export CD_ROOT_1=/mnt/cdrom"
1394 echo 1581 echo
1395 fi 1582 fi
1583
1584 export CDROM_SET=""
1396 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1397 cdrom_load_next_cd 1586 cdrom_load_next_cd
1398} 1587}
1399 1588
1400# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1401# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1402# when it returns, CDROM_ROOT will be pointing to the second cd. 1591# Some packages are so big they come on multiple CDs. When you're done reading
1403# remember, you can only go forward in the cd chain, you can't go back. 1592# files off a CD and want access to the next one, just call this function.
1593# Again, all the messy details of user interaction are taken care of for you.
1594# Once this returns, just read the variable CDROM_ROOT for the location of the
1595# mounted CD. Note that you can only go forward in the CD list, so make sure
1596# you only call this function when you're done using the current CD.
1404cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1405 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1406 local var= 1598 local var
1407 1599 ((++CDROM_CURRENT_CD))
1408 if [[ ! -z ${CD_ROOT} ]] ; then
1409 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1410 return
1411 fi
1412 1600
1413 unset CDROM_ROOT 1601 unset CDROM_ROOT
1414 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1602 var=CD_ROOT_${CDROM_CURRENT_CD}
1603 [[ -z ${!var} ]] && var="CD_ROOT"
1415 if [[ -z ${!var} ]] ; then 1604 if [[ -z ${!var} ]] ; then
1416 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1605 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1417 cdrom_locate_file_on_cd ${!var} 1606 _cdrom_locate_file_on_cd ${!var}
1418 else 1607 else
1419 export CDROM_ROOT=${!var} 1608 export CDROM_ROOT=${!var}
1420 fi 1609 fi
1421 1610
1422 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1611 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1427# all it does is try to locate a give file on a cd ... if the cd isn't 1616# all it does is try to locate a give file on a cd ... if the cd isn't
1428# found, then a message asking for the user to insert the cdrom will be 1617# found, then a message asking for the user to insert the cdrom will be
1429# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1430# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1431# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1432cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1622 local mline=""
1623 local showedmsg=0 showjolietmsg=0
1624
1433 while [[ -z ${CDROM_ROOT} ]] ; do 1625 while [[ -z ${CDROM_ROOT} ]] ; do
1626 local i=0
1627 local -a cdset=(${*//:/ })
1628 if [[ -n ${CDROM_SET} ]] ; then
1629 cdset=(${cdset[${CDROM_SET}]})
1630 fi
1631
1632 while [[ -n ${cdset[${i}]} ]] ; do
1434 local dir="$(dirname ${@})" 1633 local dir=$(dirname ${cdset[${i}]})
1435 local file="$(basename ${@})" 1634 local file=$(basename ${cdset[${i}]})
1436 local mline=""
1437 local showedmsg=0
1438 1635
1439 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1636 local point= node= fs= foo=
1637 while read point node fs foo ; do
1638 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1639 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1640 && continue
1641 point=${point//\040/ }
1440 [[ -d ${mline}/${dir} ]] || continue 1642 [[ ! -d ${point}/${dir} ]] && continue
1441 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1442 && export CDROM_ROOT=${mline} 1644 export CDROM_ROOT=${point}
1645 export CDROM_SET=${i}
1646 export CDROM_MATCH=${cdset[${i}]}
1647 return
1648 done <<< "$(get_mounts)"
1649
1650 ((++i))
1443 done 1651 done
1444 1652
1445 if [[ -z ${CDROM_ROOT} ]] ; then
1446 echo 1653 echo
1447 if [[ ${showedmsg} -eq 0 ]] ; then 1654 if [[ ${showedmsg} -eq 0 ]] ; then
1448 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1655 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1449 if [[ -z ${CDROM_NAME} ]] ; then 1656 if [[ -z ${CDROM_NAME} ]] ; then
1450 einfo "Please insert the cdrom for ${PN} now !" 1657 einfo "Please insert+mount the cdrom for ${PN} now !"
1451 else
1452 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1453 fi
1454 else 1658 else
1455 if [[ -z ${CDROM_NAME_1} ]] ; then
1456 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1457 else
1458 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1459 einfo "Please insert+mount the ${!var} cdrom now !" 1659 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1460 fi
1461 fi 1660 fi
1462 showedmsg=1 1661 else
1662 if [[ -z ${CDROM_NAME_1} ]] ; then
1663 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1664 else
1665 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1666 einfo "Please insert+mount the ${!var} cdrom now !"
1667 fi
1463 fi 1668 fi
1669 showedmsg=1
1670 fi
1464 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1465 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1466 read 1673 echo
1674 if [[ ${showjolietmsg} -eq 0 ]] ; then
1675 showjolietmsg=1
1676 else
1677 ewarn "If you are having trouble with the detection"
1678 ewarn "of your CD, it is possible that you do not have"
1679 ewarn "Joliet support enabled in your kernel. Please"
1680 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1681 ebeep 5
1467 fi 1682 fi
1683 read || die "something is screwed with your system"
1468 done 1684 done
1469} 1685}
1470 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1471# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1472# a package can support 1691# a package can support. The first form allows you to
1473# 1692# specify a list of LINGUAS. The -i builds a list of po
1474# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1475# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1476# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1477# 1696# of the lists.
1478# The first form allows you to specify a list of LINGUAS.
1479# The -i builds a list of po files found in all the
1480# directories and uses the intersection of the lists.
1481# The -u builds a list of po files found in all the
1482# directories and uses the union of the lists.
1483strip-linguas() { 1697strip-linguas() {
1484 local ls newls 1698 local ls newls nols
1485 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1486 local op="$1"; shift 1700 local op=$1; shift
1487 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1488 local d f 1702 local d f
1489 for d in "$@" ; do 1703 for d in "$@" ; do
1490 if [ "${op}" == "-u" ] ; then 1704 if [[ ${op} == "-u" ]] ; then
1491 newls="${ls}" 1705 newls=${ls}
1492 else 1706 else
1493 newls="" 1707 newls=""
1494 fi 1708 fi
1495 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1496 if [ "${op}" == "-i" ] ; then 1710 if [[ ${op} == "-i" ]] ; then
1497 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1498 else 1712 else
1499 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1500 fi 1714 fi
1501 done 1715 done
1502 ls="${newls}" 1716 ls=${newls}
1503 done 1717 done
1504 ls="${ls//.po}"
1505 else 1718 else
1506 ls="$@" 1719 ls="$@"
1507 fi 1720 fi
1508 1721
1509 ls=" ${ls} " 1722 nols=""
1510 newls="" 1723 newls=""
1511 for f in ${LINGUAS} ; do 1724 for f in ${LINGUAS} ; do
1512 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1725 if hasq ${f} ${ls} ; then
1513 newls="${newls} ${f}" 1726 newls="${newls} ${f}"
1514 else 1727 else
1515 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1728 nols="${nols} ${f}"
1516 fi 1729 fi
1517 done 1730 done
1518 if [ -z "${newls}" ] ; then 1731 [[ -n ${nols} ]] \
1519 unset LINGUAS 1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1520 else
1521 export LINGUAS="${newls}" 1733 export LINGUAS=${newls:1}
1522 fi
1523} 1734}
1524 1735
1525# moved from kernel.eclass since they are generally useful outside of 1736# @FUNCTION: preserve_old_lib
1526# kernel.eclass -iggy (20041002) 1737# @USAGE: <libs to preserve> [more libs]
1527 1738# @DESCRIPTION:
1528# the following functions are useful in kernel module ebuilds, etc.
1529# for an example see ivtv or drbd ebuilds
1530
1531# set's ARCH to match what the kernel expects
1532set_arch_to_kernel() {
1533 i=10
1534 while ((i--)) ; do
1535 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1536 done
1537 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1538 case ${ARCH} in
1539 x86) export ARCH="i386";;
1540 amd64) export ARCH="x86_64";;
1541 hppa) export ARCH="parisc";;
1542 mips) export ARCH="mips";;
1543 sparc) export ARCH="$(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!
1544 *) export ARCH="${ARCH}";;
1545 esac
1546}
1547
1548# set's ARCH back to what portage expects
1549set_arch_to_portage() {
1550 i=10
1551 while ((i--)) ; do
1552 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1553 done
1554 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1555}
1556
1557# Jeremy Huddleston <eradicator@gentoo.org>:
1558# preserve_old_lib /path/to/libblah.so.0
1559# preserve_old_lib_notify /path/to/libblah.so.0
1560#
1561# These functions are useful when a lib in your package changes --soname. Such 1739# These functions are useful when a lib in your package changes ABI SONAME.
1562# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1740# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1563# would break packages that link against it. Most people get around this 1741# would break packages that link against it. Most people get around this
1564# by using the portage SLOT mechanism, but that is not always a relevant 1742# by using the portage SLOT mechanism, but that is not always a relevant
1565# solution, so instead you can add the following to your ebuilds: 1743# solution, so instead you can call this from pkg_preinst. See also the
1566# 1744# preserve_old_lib_notify function.
1567# src_install() {
1568# ...
1569# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1570# ...
1571# }
1572#
1573# pkg_postinst() {
1574# ...
1575# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1576# ...
1577# }
1578
1579preserve_old_lib() { 1745preserve_old_lib() {
1580 LIB=$1 1746 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1747 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1748 die "Invalid preserve_old_lib() usage"
1749 fi
1750 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1581 1751
1582 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1752 # let portage worry about it
1583 SONAME=`basename ${LIB}` 1753 has preserve-libs ${FEATURES} && return 0
1584 DIRNAME=`dirname ${LIB}`
1585 1754
1586 dodir ${DIRNAME} 1755 local lib dir
1587 cp ${ROOT}${LIB} ${D}${DIRNAME} 1756 for lib in "$@" ; do
1757 [[ -e ${ROOT}/${lib} ]] || continue
1758 dir=${lib%/*}
1759 dodir ${dir} || die "dodir ${dir} failed"
1760 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1588 touch ${D}${LIB} 1761 touch "${D}"/${lib}
1589 fi 1762 done
1590} 1763}
1591 1764
1765# @FUNCTION: preserve_old_lib_notify
1766# @USAGE: <libs to notify> [more libs]
1767# @DESCRIPTION:
1768# Spit helpful messages about the libraries preserved by preserve_old_lib.
1592preserve_old_lib_notify() { 1769preserve_old_lib_notify() {
1593 LIB=$1 1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1771 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1772 die "Invalid preserve_old_lib_notify() usage"
1773 fi
1594 1774
1595 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1775 # let portage worry about it
1596 SONAME=`basename ${LIB}` 1776 has preserve-libs ${FEATURES} && return 0
1597 1777
1778 local lib notice=0
1779 for lib in "$@" ; do
1780 [[ -e ${ROOT}/${lib} ]] || continue
1781 if [[ ${notice} -eq 0 ]] ; then
1782 notice=1
1598 einfo "An old version of an installed library was detected on your system." 1783 ewarn "Old versions of installed libraries were detected on your system."
1599 einfo "In order to avoid breaking packages that link against is, this older version" 1784 ewarn "In order to avoid breaking packages that depend on these old libs,"
1600 einfo "is not being removed. In order to make full use of this newer version," 1785 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1601 einfo "you will need to execute the following command:" 1786 ewarn "in order to remove these old dependencies. If you do not have this"
1602 einfo " revdep-rebuild --soname ${SONAME}" 1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1603 einfo 1788 ewarn
1604 einfo "After doing that, you can safely remove ${LIB}"
1605 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1606 fi 1789 fi
1790 ewarn " # revdep-rebuild --library ${lib##*/}"
1791 done
1792 if [[ ${notice} -eq 1 ]] ; then
1793 ewarn
1794 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1795 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1796 for lib in "$@" ; do
1797 ewarn " # rm '${lib}'"
1798 done
1799 fi
1607} 1800}
1608 1801
1609# Hack for people to figure out if a package was built with 1802# @FUNCTION: built_with_use
1610# certain USE flags 1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1804# @DESCRIPTION:
1611# 1805#
1612# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1806# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1613# ex: built_with_use xchat gtk2
1614# 1807#
1615# Flags: -a all USE flags should be utilized 1808# A temporary hack until portage properly supports DEPENDing on USE
1616# -o at least one USE flag should be utilized 1809# flags being enabled in packages. This will check to see if the specified
1617# Note: the default flag is '-a' 1810# DEPEND atom was built with the specified list of USE flags. The
1811# --missing option controls the behavior if called on a package that does
1812# not actually support the defined USE flags (aka listed in IUSE).
1813# The default is to abort (call die). The -a and -o flags control
1814# the requirements of the USE flags. They correspond to "and" and "or"
1815# logic. So the -a flag means all listed USE flags must be enabled
1816# while the -o flag means at least one of the listed IUSE flags must be
1817# enabled. The --hidden option is really for internal use only as it
1818# means the USE flag we're checking is hidden expanded, so it won't be found
1819# in IUSE like normal USE flags.
1820#
1821# Remember that this function isn't terribly intelligent so order of optional
1822# flags matter.
1618built_with_use() { 1823built_with_use() {
1824 local hidden="no"
1825 if [[ $1 == "--hidden" ]] ; then
1826 hidden="yes"
1827 shift
1828 fi
1829
1830 local missing_action="die"
1831 if [[ $1 == "--missing" ]] ; then
1832 missing_action=$2
1833 shift ; shift
1834 case ${missing_action} in
1835 true|false|die) ;;
1836 *) die "unknown action '${missing_action}'";;
1837 esac
1838 fi
1839
1619 local opt=$1 1840 local opt=$1
1620 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1841 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1621 1842
1622 local PKG=$(best_version $1) 1843 local PKG=$(best_version $1)
1844 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1623 shift 1845 shift
1624 1846
1625 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1847 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1626 [[ ! -e ${USEFILE} ]] && return 1 1848 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1849
1850 # if the IUSE file doesn't exist, the read will error out, we need to handle
1851 # this gracefully
1852 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1853 case ${missing_action} in
1854 true) return 0;;
1855 false) return 1;;
1856 die) die "Unable to determine what USE flags $PKG was built with";;
1857 esac
1858 fi
1859
1860 if [[ ${hidden} == "no" ]] ; then
1861 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1862 # Don't check USE_EXPAND #147237
1863 local expand
1864 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1865 if [[ $1 == ${expand}_* ]] ; then
1866 expand=""
1867 break
1868 fi
1869 done
1870 if [[ -n ${expand} ]] ; then
1871 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1872 case ${missing_action} in
1873 true) return 0;;
1874 false) return 1;;
1875 die) die "$PKG does not actually support the $1 USE flag!";;
1876 esac
1877 fi
1878 fi
1879 fi
1627 1880
1628 local USE_BUILT=$(<${USEFILE}) 1881 local USE_BUILT=$(<${USEFILE})
1629 while [[ $# -gt 0 ]] ; do 1882 while [[ $# -gt 0 ]] ; do
1630 if [[ ${opt} = "-o" ]] ; then 1883 if [[ ${opt} = "-o" ]] ; then
1631 has $1 ${USE_BUILT} && return 0 1884 has $1 ${USE_BUILT} && return 0
1635 shift 1888 shift
1636 done 1889 done
1637 [[ ${opt} = "-a" ]] 1890 [[ ${opt} = "-a" ]]
1638} 1891}
1639 1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1640# Many configure scripts wrongly bail when a C++ compiler 1896# Many configure scripts wrongly bail when a C++ compiler could not be
1641# could not be detected. #73450 1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1642epunt_cxx() { 1900epunt_cxx() {
1643 local dir=$1 1901 local dir=$1
1644 [[ -z ${dir} ]] && dir=${S} 1902 [[ -z ${dir} ]] && dir=${S}
1645 ebegin "Removing useless C++ checks" 1903 ebegin "Removing useless C++ checks"
1646 local f 1904 local f
1647 for f in $(find ${dir} -name configure) ; do 1905 find "${dir}" -name configure | while read f ; do
1648 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1906 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1649 done 1907 done
1650 eend 0 1908 eend 0
1651} 1909}
1652 1910
1653# dopamd [ file ] [ new file ] 1911# @FUNCTION: make_wrapper
1654# 1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1655# Install pam auth config file in /etc/pam.d 1913# @DESCRIPTION:
1656# 1914# Create a shell wrapper script named wrapper in installpath
1657# The first argument, 'file' is required. Install as 'new file', if 1915# (defaults to the bindir) to execute target (default of wrapper) by
1658# specified. 1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1659 1917# libpaths followed by optionally changing directory to chdir.
1660dopamd() { 1918make_wrapper() {
1661 local pamd="$1" newpamd="${2:-$1}" 1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1662 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1920 local tmpwrapper=$(emktemp)
1663 1921 # We don't want to quote ${bin} so that people can pass complex
1664 use pam || return 0 1922 # things as $bin ... "./someprog --args"
1665 1923 cat << EOF > "${tmpwrapper}"
1666 insinto /etc/pam.d 1924#!/bin/sh
1667 # these are the default doins options, but be explicit just in case 1925cd "${chdir:-.}"
1668 insopts -m 0644 -o root -g root 1926if [ -n "${libdir}" ] ; then
1669 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1927 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1928 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1929 else
1930 export LD_LIBRARY_PATH="${libdir}"
1931 fi
1932fi
1933exec ${bin} "\$@"
1934EOF
1935 chmod go+rx "${tmpwrapper}"
1936 if [[ -n ${path} ]] ; then
1937 (
1938 exeinto "${path}"
1939 newexe "${tmpwrapper}" "${wrapper}"
1940 ) || die
1941 else
1942 newbin "${tmpwrapper}" "${wrapper}" || die
1943 fi
1670} 1944}
1945
1946# @FUNCTION: prepalldocs
1947# @USAGE:
1948# @DESCRIPTION:
1949# Compress files in /usr/share/doc which are not already
1950# compressed, excluding /usr/share/doc/${PF}/html.
1951# Uses the ecompressdir to do the compression.
1952# 2009-02-18 by betelgeuse:
1953# Commented because ecompressdir is even more internal to
1954# Portage than prepalldocs (it's not even mentioned in man 5
1955# ebuild). Please submit a better version for review to gentoo-dev
1956# if you want prepalldocs here.
1957#prepalldocs() {
1958# if [[ -n $1 ]] ; then
1959# ewarn "prepalldocs: invalid usage; takes no arguments"
1960# fi
1961
1962# cd "${D}"
1963# [[ -d usr/share/doc ]] || return 0
1964
1965# find usr/share/doc -exec gzip {} +
1966# ecompressdir --ignore /usr/share/doc/${PF}/html
1967# ecompressdir --queue /usr/share/doc
1968#}

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