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1# Copyright 1999-2005 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 1.162 2005/03/23 12:46:11 ka0ttic Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.332 2010/02/17 02:22:43 reavertm Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 23
36ecpu_check() { 24# @FUNCTION: epause
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ] 25# @USAGE: [seconds]
38 # and dropping the else if you do not plan on adding anything to that 26# @DESCRIPTION:
39 # empty block .... 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ... 28# printing a message the user should probably be reading and often used in
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ] 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 then 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() { 31epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
71 sleep ${1:-5}
72 fi
73} 33}
74 34
75# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
77# don't beep. 37# @DESCRIPTION:
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
79ebeep() { 42ebeep() {
80 local n 43 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a" 46 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a" 48 echo -ne "\a"
86 sleep 1 49 sleep 1
87 done 50 done
88 fi 51 fi
89} 52}
90 53
91# This function generate linker scripts in /usr/lib for dynamic 54else
92# libs in /lib. This is to fix linking problems when you have
93# the .so in /lib, and the .a in /usr/lib. What happens is that
94# in some cases when linking dynamic, the .a in /usr/lib is used
95# instead of the .so in /lib due to gcc/libtool tweaking ld's
96# library search path. This cause many builds to fail.
97# See bug #4411 for more info.
98#
99# To use, simply call:
100#
101# gen_usr_ldscript libfoo.so
102#
103# Note that you should in general use the unversioned name of
104# the library, as ldconfig should usually update it correctly
105# to point to the latest version of the library present.
106#
107# <azarah@gentoo.org> (26 Oct 2002)
108#
109gen_usr_ldscript() {
110 local libdir="$(get_libdir)"
111 # Just make sure it exists
112 dodir /usr/${libdir}
113 55
114 while [[ $# -gt 0 ]] ; do 56ebeep() {
115 cat > "${D}/usr/${libdir}/$1" <<-END_LDSCRIPT 57 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
116 /* GNU ld script
117 Since Gentoo has critical dynamic libraries
118 in /lib, and the static versions in /usr/lib,
119 we need to have a "fake" dynamic lib in /usr/lib,
120 otherwise we run into linking problems.
121
122 See bug http://bugs.gentoo.org/4411 for more info.
123 */
124 GROUP ( /${libdir}/$1 )
125 END_LDSCRIPT
126 fperms a+x "/usr/${libdir}/$1"
127 shift
128 done
129} 58}
130 59
131# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
132# 61 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
133# <azarah@gentoo.org> (11 Nov 2002) 62}
134#
135draw_line() {
136 local i=0
137 local str_length=""
138 63
139 # Handle calls that do not have args, or wc not being installed ... 64fi
140 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
141 then 66# @FUNCTION: ecvs_clean
142 echo "===============================================================" 67# @USAGE: [list of dirs]
68# @DESCRIPTION:
69# Remove CVS directories recursiveley. Useful when a source tarball contains
70# internal CVS directories. Defaults to $PWD.
71ecvs_clean() {
72 [[ -z $* ]] && set -- .
73 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
74 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
75}
76
77# @FUNCTION: esvn_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove .svn directories recursiveley. Useful when a source tarball contains
81# internal Subversion directories. Defaults to $PWD.
82esvn_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
85}
86
87# @FUNCTION: eshopts_push
88# @USAGE: [options to `set` or `shopt`]
89# @DESCRIPTION:
90# Often times code will want to enable a shell option to change code behavior.
91# Since changing shell options can easily break other pieces of code (which
92# assume the default state), eshopts_push is used to (1) push the current shell
93# options onto a stack and (2) pass the specified arguments to set.
94#
95# If the first argument is '-s' or '-u', we assume you want to call `shopt`
96# rather than `set` as there are some options only available via that.
97#
98# A common example is to disable shell globbing so that special meaning/care
99# may be used with variables/arguments to custom functions. That would be:
100# @CODE
101# eshopts_push -o noglob
102# for x in ${foo} ; do
103# if ...some check... ; then
104# eshopts_pop
143 return 0 105# return 0
144 fi 106# fi
145
146 # Get the length of $*
147 str_length="$(echo -n "$*" | wc -m)"
148
149 while [ "$i" -lt "${str_length}" ]
150 do
151 echo -n "="
152
153 i=$((i + 1))
154 done 107# done
155 108# eshopts_pop
156 echo 109# @CODE
157 110eshopts_push() {
158 return 0 111 # have to assume __ESHOPTS_SAVE__ isn't screwed with
112 # as a `declare -a` here will reset its value
113 local i=${#__ESHOPTS_SAVE__[@]}
114 if [[ $1 == -[su] ]] ; then
115 __ESHOPTS_SAVE__[$i]=$(shopt -p)
116 [[ $# -eq 0 ]] && return 0
117 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
118 else
119 __ESHOPTS_SAVE__[$i]=$-
120 [[ $# -eq 0 ]] && return 0
121 set "$@" || die "eshopts_push: bad options to set: $*"
122 fi
159} 123}
160 124
161# Default directory where patches are located 125# @FUNCTION: eshopts_pop
126# @USAGE:
127# @DESCRIPTION:
128# Restore the shell options to the state saved with the corresponding
129# eshopts_push call. See that function for more details.
130eshopts_pop() {
131 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
132 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
133 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
134 local s=${__ESHOPTS_SAVE__[$i]}
135 unset __ESHOPTS_SAVE__[$i]
136 if [[ ${s} == "shopt -"* ]] ; then
137 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
138 else
139 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
140 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
141 fi
142}
143
144# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION:
146# Default directory to search for patches.
162EPATCH_SOURCE="${WORKDIR}/patch" 147EPATCH_SOURCE="${WORKDIR}/patch"
163# Default extension for patches 148# @VARIABLE: EPATCH_SUFFIX
149# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself).
164EPATCH_SUFFIX="patch.bz2" 151EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION:
165# Default options for patch 154# Default options for patch:
155# @CODE
166# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
167EPATCH_OPTS="-g0" 157# --no-backup-if-mismatch - do not leave .orig files behind
158# -E - automatically remove empty files
159# @CODE
160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION:
168# List of patches not to apply. Not this is only file names, 163# List of patches not to apply. Note this is only file names,
169# and not the full path .. 164# and not the full path. Globs accepted.
170EPATCH_EXCLUDE="" 165EPATCH_EXCLUDE=""
166# @VARIABLE: EPATCH_SINGLE_MSG
167# @DESCRIPTION:
171# Change the printed message for a single patch. 168# Change the printed message for a single patch.
172EPATCH_SINGLE_MSG="" 169EPATCH_SINGLE_MSG=""
173# Force applying bulk patches even if not following the style: 170# @VARIABLE: EPATCH_MULTI_MSG
174# 171# @DESCRIPTION:
175# ??_${ARCH}_foo.${EPATCH_SUFFIX} 172# Change the printed message for multiple patches.
176# 173EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
174# @VARIABLE: EPATCH_FORCE
175# @DESCRIPTION:
176# Only require patches to match EPATCH_SUFFIX rather than the extended
177# arch naming style.
177EPATCH_FORCE="no" 178EPATCH_FORCE="no"
178 179
179# This function is for bulk patching, or in theory for just one 180# @FUNCTION: epatch
180# or two patches. 181# @USAGE: [patches] [dirs of patches]
182# @DESCRIPTION:
183# epatch is designed to greatly simplify the application of patches. It can
184# process patch files directly, or directories of patches. The patches may be
185# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
186# the -p option as epatch will automatically attempt -p0 to -p5 until things
187# apply successfully.
181# 188#
182# It should work with .bz2, .gz, .zip and plain text patches. 189# If you do not specify any options, then epatch will default to the directory
183# Currently all patches should be the same format. 190# specified by EPATCH_SOURCE.
184# 191#
185# You do not have to specify '-p' option to patch, as it will 192# When processing directories, epatch will apply all patches that match:
186# try with -p0 to -p5 until it succeed, or fail at -p5. 193# @CODE
187# 194# ${EPATCH_FORCE} == "yes"
188# Above EPATCH_* variables can be used to control various defaults,
189# bug they should be left as is to ensure an ebuild can rely on
190# them for.
191#
192# Patches are applied in current directory.
193#
194# Bulk Patches should preferibly have the form of:
195#
196# ??_${ARCH}_foo.${EPATCH_SUFFIX} 195# ??_${ARCH}_foo.${EPATCH_SUFFIX}
196# else
197# *.${EPATCH_SUFFIX}
198# @CODE
199# The leading ?? are typically numbers used to force consistent patch ordering.
200# The arch field is used to apply patches only for the host architecture with
201# the special value of "all" means apply for everyone. Note that using values
202# other than "all" is highly discouraged -- you should apply patches all the
203# time and let architecture details be detected at configure/compile time.
197# 204#
198# For example: 205# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206# for patches to apply.
199# 207#
200# 01_all_misc-fix.patch.bz2 208# Refer to the other EPATCH_xxx variables for more customization of behavior.
201# 02_sparc_another-fix.patch.bz2
202#
203# This ensures that there are a set order, and you can have ARCH
204# specific patches.
205#
206# If you however give an argument to epatch(), it will treat it as a
207# single patch that need to be applied if its a file. If on the other
208# hand its a directory, it will set EPATCH_SOURCE to this.
209#
210# <azarah@gentoo.org> (10 Nov 2002)
211#
212epatch() { 209epatch() {
213 local PIPE_CMD="" 210 _epatch_draw_line() {
214 local STDERR_TARGET="${T}/$$.out" 211 # create a line of same length as input string
215 local PATCH_TARGET="${T}/$$.patch" 212 [[ -z $1 ]] && set "$(printf "%65s" '')"
216 local PATCH_SUFFIX="" 213 echo "${1//?/=}"
217 local SINGLE_PATCH="no" 214 }
218 local x=""
219 215
220 if [ "$#" -gt 1 ] 216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
221 then 217
218 # Let the rest of the code process one user arg at a time --
219 # each arg may expand into multiple patches, and each arg may
220 # need to start off with the default global EPATCH_xxx values
221 if [[ $# -gt 1 ]] ; then
222 local m="" 222 local m
223 einfo "${#} patches to apply ..."
224 for m in "$@" ; do 223 for m in "$@" ; do
225 epatch "${m}" 224 epatch "${m}"
226 done 225 done
227 return 0 226 return 0
228 fi 227 fi
229 228
230 if [ -n "$1" -a -f "$1" ] 229 local SINGLE_PATCH="no"
231 then 230 # no args means process ${EPATCH_SOURCE}
231 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232
233 if [[ -f $1 ]] ; then
232 SINGLE_PATCH="yes" 234 SINGLE_PATCH="yes"
233 235 set -- "$1"
234 local EPATCH_SOURCE="$1" 236 # Use the suffix from the single patch (localize it); the code
237 # below will find the suffix for us
235 local EPATCH_SUFFIX="${1##*\.}" 238 local EPATCH_SUFFIX=$1
236 239
237 elif [ -n "$1" -a -d "$1" ] 240 elif [[ -d $1 ]] ; then
238 then 241 # Some people like to make dirs of patches w/out suffixes (vim)
239 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
240 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 243
244 else
245 # sanity check ... if it isn't a dir or file, wtf man ?
246 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
249 eerror
250 eerror " ${EPATCH_SOURCE}"
251 eerror " ( ${EPATCH_SOURCE##*/} )"
252 echo
253 die "Cannot find \$EPATCH_SOURCE!"
254 fi
255
256 local PIPE_CMD
257 case ${EPATCH_SUFFIX##*\.} in
258 xz) PIPE_CMD="xz -dc" ;;
259 lzma) PIPE_CMD="lzma -dc" ;;
260 bz2) PIPE_CMD="bzip2 -dc" ;;
261 gz|Z|z) PIPE_CMD="gzip -dc" ;;
262 ZIP|zip) PIPE_CMD="unzip -p" ;;
263 *) ;;
264 esac
265
266 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
267
268 local x
269 for x in "$@" ; do
270 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
271 # didn't match anything, ignore continue on
272 [[ ! -f ${x} ]] && continue
273
274 local patchname=${x##*/}
275
276 # Apply single patches, or forced sets of patches, or
277 # patches with ARCH dependant names.
278 # ???_arch_foo.patch
279 # Else, skip this input altogether
280 local a=${patchname#*_} # strip the ???_
281 a=${a%%_*} # strip the _foo.patch
282 if ! [[ ${SINGLE_PATCH} == "yes" || \
283 ${EPATCH_FORCE} == "yes" || \
284 ${a} == all || \
285 ${a} == ${ARCH} ]]
241 then 286 then
242 local EPATCH_SOURCE="$1/*" 287 continue
288 fi
289
290 # Let people filter things dynamically
291 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
292 # let people use globs in the exclude
293 eshopts_push -o noglob
294
295 local ex
296 for ex in ${EPATCH_EXCLUDE} ; do
297 if [[ ${patchname} == ${ex} ]] ; then
298 eshopts_pop
299 continue 2
300 fi
301 done
302
303 eshopts_pop
304 fi
305
306 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
307 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
308 einfo "${EPATCH_SINGLE_MSG}"
309 else
310 einfo "Applying ${patchname} ..."
311 fi
243 else 312 else
244 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 313 einfo " ${patchname} ..."
245 fi 314 fi
246 else 315
247 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 316 # most of the time, there will only be one run per unique name,
248 then 317 # but if there are more, make sure we get unique log filenames
249 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 318 local STDERR_TARGET="${T}/${patchname}.out"
250 then 319 if [[ -e ${STDERR_TARGET} ]] ; then
251 EPATCH_SOURCE="$1" 320 STDERR_TARGET="${T}/${patchname}-$$.out"
321 fi
322
323 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
324
325 # Decompress the patch if need be
326 local count=0
327 local PATCH_TARGET
328 if [[ -n ${PIPE_CMD} ]] ; then
329 PATCH_TARGET="${T}/$$.patch"
330 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
331
332 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
333 echo
334 eerror "Could not extract patch!"
335 #die "Could not extract patch!"
336 count=5
337 break
252 fi 338 fi
339 else
340 PATCH_TARGET=${x}
341 fi
253 342
343 # Check for absolute paths in patches. If sandbox is disabled,
344 # people could (accidently) patch files in the root filesystem.
345 # Or trigger other unpleasantries #237667. So disallow -p0 on
346 # such patches.
347 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348 if [[ -n ${abs_paths} ]] ; then
349 count=1
350 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351 fi
352
353 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
354 while [[ ${count} -lt 5 ]] ; do
355 # Generate some useful debug info ...
356 (
357 _epatch_draw_line "***** ${patchname} *****"
254 echo 358 echo
255 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 359 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
360 echo
361 _epatch_draw_line "***** ${patchname} *****"
362 ) >> "${STDERR_TARGET}"
363
364 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
365 (
366 _epatch_draw_line "***** ${patchname} *****"
367 echo
368 echo "ACTUALLY APPLYING ${patchname} ..."
369 echo
370 _epatch_draw_line "***** ${patchname} *****"
371 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
372 ) >> "${STDERR_TARGET}"
373
374 if [ $? -ne 0 ] ; then
375 echo
376 eerror "A dry-run of patch command succeeded, but actually"
377 eerror "applying the patch failed!"
378 #die "Real world sux compared to the dreamworld!"
379 count=5
380 fi
381 break
382 fi
383
384 : $(( count++ ))
385 done
386
387 # if we had to decompress the patch, delete the temp one
388 if [[ -n ${PIPE_CMD} ]] ; then
389 rm -f "${PATCH_TARGET}"
390 fi
391
392 if [[ ${count} -ge 5 ]] ; then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
256 eerror 396 eerror
257 eerror " ${EPATCH_SOURCE}" 397 eerror "Include in your bugreport the contents of:"
258 eerror " ( ${EPATCH_SOURCE##*/} )" 398 eerror
399 eerror " ${STDERR_TARGET}"
259 echo 400 echo
260 die "Cannot find \$EPATCH_SOURCE!"
261 fi
262
263 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
264 fi
265
266 case ${EPATCH_SUFFIX##*\.} in
267 bz2)
268 PIPE_CMD="bzip2 -dc"
269 PATCH_SUFFIX="bz2"
270 ;;
271 gz|Z|z)
272 PIPE_CMD="gzip -dc"
273 PATCH_SUFFIX="gz"
274 ;;
275 ZIP|zip)
276 PIPE_CMD="unzip -p"
277 PATCH_SUFFIX="zip"
278 ;;
279 *)
280 PIPE_CMD="cat"
281 PATCH_SUFFIX="patch"
282 ;;
283 esac
284
285 if [ "${SINGLE_PATCH}" = "no" ]
286 then
287 einfo "Applying various patches (bugfixes/updates) ..."
288 fi
289 for x in ${EPATCH_SOURCE}
290 do
291 # New ARCH dependant patch naming scheme ...
292 #
293 # ???_arch_foo.patch
294 #
295 if [ -f ${x} ] && \
296 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
297 [ "${EPATCH_FORCE}" = "yes" ])
298 then
299 local count=0
300 local popts="${EPATCH_OPTS}"
301 local patchname=${x##*/}
302
303 if [ -n "${EPATCH_EXCLUDE}" ]
304 then
305 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
306 then
307 continue
308 fi
309 fi
310
311 if [ "${SINGLE_PATCH}" = "yes" ]
312 then
313 if [ -n "${EPATCH_SINGLE_MSG}" ]
314 then
315 einfo "${EPATCH_SINGLE_MSG}"
316 else
317 einfo "Applying ${patchname} ..."
318 fi
319 else
320 einfo " ${patchname} ..."
321 fi
322
323 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325
326 # Allow for prefix to differ ... im lazy, so shoot me :/
327 while [ "${count}" -lt 5 ]
328 do
329 # Generate some useful debug info ...
330 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
332
333 if [ "${PATCH_SUFFIX}" != "patch" ]
334 then
335 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
336 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
337 else
338 PATCH_TARGET="${x}"
339 fi
340
341 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
343
344 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
346
347 if [ "${PATCH_SUFFIX}" != "patch" ]
348 then
349 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
350 then
351 echo
352 eerror "Could not extract patch!"
353 #die "Could not extract patch!"
354 count=5
355 break
356 fi
357 fi
358
359 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
360 then
361 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
363 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
364 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
365 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
366
367 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
368
369 if [ "$?" -ne 0 ]
370 then
371 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
372 echo
373 eerror "A dry-run of patch command succeeded, but actually"
374 eerror "applying the patch failed!"
375 #die "Real world sux compared to the dreamworld!"
376 count=5
377 fi
378
379 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
380
381 break
382 fi
383
384 count=$((count + 1))
385 done
386
387 if [ "${PATCH_SUFFIX}" != "patch" ]
388 then
389 rm -f ${PATCH_TARGET}
390 fi
391
392 if [ "${count}" -eq 5 ]
393 then
394 echo
395 eerror "Failed Patch: ${patchname} !"
396 eerror " ( ${PATCH_TARGET} )"
397 eerror
398 eerror "Include in your bugreport the contents of:"
399 eerror
400 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
401 echo
402 die "Failed Patch: ${patchname}!" 401 die "Failed Patch: ${patchname}!"
403 fi 402 fi
404 403
405 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 404 # if everything worked, delete the patch log
406 405 rm -f "${STDERR_TARGET}"
407 eend 0 406 eend 0
408 fi
409 done 407 done
410 if [ "${SINGLE_PATCH}" = "no" ] 408
411 then 409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412 einfo "Done with patching" 410 : # everything worked
411}
412epatch_user() {
413 [[ $# -ne 0 ]] && die "epatch_user takes no options"
414
415 # don't clobber any EPATCH vars that the parent might want
416 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
418 EPATCH_SOURCE=${base}/${CTARGET}/${check}
419 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421 if [[ -d ${EPATCH_SOURCE} ]] ; then
422 EPATCH_SOURCE=${EPATCH_SOURCE} \
423 EPATCH_SUFFIX="patch" \
424 EPATCH_FORCE="yes" \
425 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426 epatch
427 break
413 fi 428 fi
429 done
414} 430}
415 431
416# This function return true if we are using the NPTL pthreads 432# @FUNCTION: emktemp
417# implementation. 433# @USAGE: [temp dir]
418# 434# @DESCRIPTION:
419# <azarah@gentoo.org> (06 March 2003)
420#
421have_NPTL() {
422 cat > ${T}/test-nptl.c <<-"END"
423 #define _XOPEN_SOURCE
424 #include <unistd.h>
425 #include <stdio.h>
426
427 int main()
428 {
429 char buf[255];
430 char *str = buf;
431
432 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
433 if (NULL != str) {
434 printf("%s\n", str);
435 if (NULL != strstr(str, "NPTL"))
436 return 0;
437 }
438
439 return 1;
440 }
441 END
442
443 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
444 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
445 then
446 echo "yes"
447 einfon "Checking what PTHREADS implementation we have ..."
448 if ${T}/nptl
449 then
450 return 0
451 else
452 return 1
453 fi
454 else
455 echo "no"
456 fi
457
458 return 1
459}
460
461# This function check how many cpu's are present, and then set
462# -j in MAKEOPTS accordingly.
463#
464# Thanks to nall <nall@gentoo.org> for this.
465#
466get_number_of_jobs() {
467 local jobs=0
468
469 if [ ! -r /proc/cpuinfo ]
470 then
471 return 1
472 fi
473
474 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
475 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
476 then
477 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
478 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
479 ADMINPARAM="${ADMINPARAM/-j}"
480 fi
481
482 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
483
484 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
485 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
486 then
487 # these archs will always have "[Pp]rocessor"
488 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
489
490 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
491 then
492 # sparc always has "ncpus active"
493 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494
495 elif [ "${ARCH}" = "alpha" ]
496 then
497 # alpha has "cpus active", but only when compiled with SMP
498 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
499 then
500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 else
502 jobs=2
503 fi
504
505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
506 then
507 # ppc has "processor", but only when compiled with SMP
508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
509 then
510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
511 else
512 jobs=2
513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
518 else
519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
520 die "Unknown ARCH -- ${ARCH}!"
521 fi
522
523 # Make sure the number is valid ...
524 if [ "${jobs}" -lt 1 ]
525 then
526 jobs=1
527 fi
528
529 if [ -n "${ADMINPARAM}" ]
530 then
531 if [ "${jobs}" -gt "${ADMINPARAM}" ]
532 then
533 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
534 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
535 else
536 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
537 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
538 fi
539 fi
540}
541
542# Cheap replacement for when debianutils (and thus mktemp) 435# Cheap replacement for when debianutils (and thus mktemp)
543# does not exist on the users system 436# does not exist on the users system.
544# vapier@gentoo.org
545#
546# Takes just 1 optional parameter (the directory to create tmpfile in)
547emktemp() { 437emktemp() {
548 local exe="touch" 438 local exe="touch"
549 [ "$1" == "-d" ] && exe="mkdir" && shift 439 [[ $1 == -d ]] && exe="mkdir" && shift
550 local topdir="$1" 440 local topdir=$1
551 441
552 if [ -z "${topdir}" ] 442 if [[ -z ${topdir} ]] ; then
553 then
554 [ -z "${T}" ] \ 443 [[ -z ${T} ]] \
555 && topdir="/tmp" \ 444 && topdir="/tmp" \
556 || topdir="${T}" 445 || topdir=${T}
557 fi 446 fi
558 447
559 if [ -z "$(type -p mktemp)" ] 448 if ! type -P mktemp > /dev/null ; then
560 then 449 # system lacks `mktemp` so we have to fake it
561 local tmp=/ 450 local tmp=/
562 while [ -e "${tmp}" ] ; do 451 while [[ -e ${tmp} ]] ; do
563 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 452 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
564 done 453 done
565 ${exe} "${tmp}" 454 ${exe} "${tmp}" || ${exe} -p "${tmp}"
566 echo "${tmp}" 455 echo "${tmp}"
567 else 456 else
568 [ "${exe}" == "touch" ] \ 457 # the args here will give slightly wierd names on BSD,
569 && exe="-p" \ 458 # but should produce a usable file on all userlands
570 || exe="-d" 459 if [[ ${exe} == "touch" ]] ; then
571 mktemp ${exe} "${topdir}" 460 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
461 else
462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
572 fi 463 fi
464 fi
573} 465}
574 466
467# @FUNCTION: egetent
468# @USAGE: <database> <key>
469# @MAINTAINER:
470# base-system@gentoo.org (Linux)
471# Joe Jezak <josejx@gmail.com> (OS X)
472# usata@gentoo.org (OS X)
473# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
474# @DESCRIPTION:
575# Small wrapper for getent (Linux), nidump (Mac OS X), 475# Small wrapper for getent (Linux),
476# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
576# and pw (FreeBSD) used in enewuser()/enewgroup() 477# and pw (FreeBSD) used in enewuser()/enewgroup()
577# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
578# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
579#
580# egetent(database, key)
581egetent() { 478egetent() {
582 if useq ppc-macos ; then 479 case ${CHOST} in
480 *-darwin[678])
583 case "$2" in 481 case "$2" in
584 *[!0-9]*) # Non numeric 482 *[!0-9]*) # Non numeric
585 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
586 ;; 484 ;;
587 *) # Numeric 485 *) # Numeric
588 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 486 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
589 ;; 487 ;;
590 esac 488 esac
591 elif useq x86-fbsd ; then 489 ;;
592 local action 490 *-darwin*)
593 if [ "$1" == "passwd" ] 491 local mytype=$1
594 then 492 [[ "passwd" == $mytype ]] && mytype="Users"
595 action="user" 493 [[ "group" == $mytype ]] && mytype="Groups"
596 else 494 case "$2" in
597 action="group" 495 *[!0-9]*) # Non numeric
496 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
497 ;;
498 *) # Numeric
499 local mykey="UniqueID"
500 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
501 dscl . -search /$mytype $mykey $2 2>/dev/null
502 ;;
503 esac
504 ;;
505 *-freebsd*|*-dragonfly*)
506 local opts action="user"
507 [[ $1 == "passwd" ]] || action="group"
508
509 # lookup by uid/gid
510 if [[ $2 == [[:digit:]]* ]] ; then
511 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
598 fi 512 fi
513
599 pw show "${action}" "$2" -q 514 pw show ${action} ${opts} "$2" -q
600 else 515 ;;
516 *-netbsd*|*-openbsd*)
517 grep "$2:\*:" /etc/$1
518 ;;
519 *)
601 which nscd >& /dev/null && nscd -i "$1" 520 type -p nscd >& /dev/null && nscd -i "$1"
602 getent "$1" "$2" 521 getent "$1" "$2"
603 fi 522 ;;
523 esac
604} 524}
605 525
606# Simplify/standardize adding users to the system 526# @FUNCTION: enewuser
607# vapier@gentoo.org 527# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
608# 528# @DESCRIPTION:
609# enewuser(username, uid, shell, homedir, groups, extra options) 529# Same as enewgroup, you are not required to understand how to properly add
610# 530# a user to the system. The only required parameter is the username.
611# Default values if you do not specify any: 531# Default uid is (pass -1 for this) next available, default shell is
612# username: REQUIRED ! 532# /bin/false, default homedir is /dev/null, there are no default groups,
613# uid: next available (see useradd(8)) 533# and default params sets the comment as 'added by portage for ${PN}'.
614# note: pass -1 to get default behavior
615# shell: /bin/false
616# homedir: /dev/null
617# groups: none
618# extra: comment of 'added by portage for ${PN}'
619enewuser() { 534enewuser() {
535 case ${EBUILD_PHASE} in
536 unpack|compile|test|install)
537 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
538 eerror "Package fails at QA and at life. Please file a bug."
539 die "Bad package! enewuser is only for use in pkg_* functions!"
540 esac
541
620 # get the username 542 # get the username
621 local euser="$1"; shift 543 local euser=$1; shift
622 if [ -z "${euser}" ] 544 if [[ -z ${euser} ]] ; then
623 then
624 eerror "No username specified !" 545 eerror "No username specified !"
625 die "Cannot call enewuser without a username" 546 die "Cannot call enewuser without a username"
626 fi 547 fi
627 548
628 # lets see if the username already exists 549 # lets see if the username already exists
629 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 550 if [[ -n $(egetent passwd "${euser}") ]] ; then
630 then
631 return 0 551 return 0
632 fi 552 fi
633 einfo "Adding user '${euser}' to your system ..." 553 einfo "Adding user '${euser}' to your system ..."
634 554
635 # options to pass to useradd 555 # options to pass to useradd
636 local opts= 556 local opts=
637 557
638 # handle uid 558 # handle uid
639 local euid="$1"; shift 559 local euid=$1; shift
640 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 560 if [[ -n ${euid} && ${euid} != -1 ]] ; then
641 then
642 if [ "${euid}" -gt 0 ] 561 if [[ ${euid} -gt 0 ]] ; then
643 then
644 if [ ! -z "`egetent passwd ${euid}`" ] 562 if [[ -n $(egetent passwd ${euid}) ]] ; then
645 then
646 euid="next" 563 euid="next"
647 fi 564 fi
648 else 565 else
649 eerror "Userid given but is not greater than 0 !" 566 eerror "Userid given but is not greater than 0 !"
650 die "${euid} is not a valid UID" 567 die "${euid} is not a valid UID"
651 fi 568 fi
652 else 569 else
653 euid="next" 570 euid="next"
654 fi 571 fi
655 if [ "${euid}" == "next" ] 572 if [[ ${euid} == "next" ]] ; then
656 then 573 for ((euid = 101; euid <= 999; euid++)); do
657 local pwrange
658 if [ "${USERLAND}" == "BSD" ] ; then
659 pwrange="`jot 898 101`"
660 else
661 pwrange="`seq 101 999`"
662 fi
663 for euid in ${pwrange} ; do
664 [ -z "`egetent passwd ${euid}`" ] && break 574 [[ -z $(egetent passwd ${euid}) ]] && break
665 done 575 done
666 fi 576 fi
667 opts="${opts} -u ${euid}" 577 opts="${opts} -u ${euid}"
668 einfo " - Userid: ${euid}" 578 einfo " - Userid: ${euid}"
669 579
670 # handle shell 580 # handle shell
671 local eshell="$1"; shift 581 local eshell=$1; shift
672 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 582 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
673 then 583 if [[ ! -e ${ROOT}${eshell} ]] ; then
674 if [ ! -e "${eshell}" ]
675 then
676 eerror "A shell was specified but it does not exist !" 584 eerror "A shell was specified but it does not exist !"
677 die "${eshell} does not exist" 585 die "${eshell} does not exist in ${ROOT}"
586 fi
587 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
588 eerror "Do not specify ${eshell} yourself, use -1"
589 die "Pass '-1' as the shell parameter"
678 fi 590 fi
679 else 591 else
680 if [ "${USERLAND}" == "BSD" ] 592 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
681 then 593 [[ -x ${ROOT}${shell} ]] && break
682 eshell="/usr/bin/false" 594 done
683 else 595
596 if [[ ${shell} == "/dev/null" ]] ; then
597 eerror "Unable to identify the shell to use, proceeding with userland default."
598 case ${USERLAND} in
684 eshell="/bin/false" 599 GNU) shell="/bin/false" ;;
600 BSD) shell="/sbin/nologin" ;;
601 Darwin) shell="/usr/sbin/nologin" ;;
602 *) die "Unable to identify the default shell for userland ${USERLAND}"
603 esac
685 fi 604 fi
605
606 eshell=${shell}
686 fi 607 fi
687 einfo " - Shell: ${eshell}" 608 einfo " - Shell: ${eshell}"
688 opts="${opts} -s ${eshell}" 609 opts="${opts} -s ${eshell}"
689 610
690 # handle homedir 611 # handle homedir
691 local ehome="$1"; shift 612 local ehome=$1; shift
692 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 613 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
693 then
694 ehome="/dev/null" 614 ehome="/dev/null"
695 fi 615 fi
696 einfo " - Home: ${ehome}" 616 einfo " - Home: ${ehome}"
697 opts="${opts} -d ${ehome}" 617 opts="${opts} -d ${ehome}"
698 618
699 # handle groups 619 # handle groups
700 local egroups="$1"; shift 620 local egroups=$1; shift
701 if [ ! -z "${egroups}" ] 621 if [[ ! -z ${egroups} ]] ; then
702 then
703 local oldifs="${IFS}" 622 local oldifs=${IFS}
704 local defgroup="" exgroups="" 623 local defgroup="" exgroups=""
705 624
706 export IFS="," 625 export IFS=","
707 for g in ${egroups} 626 for g in ${egroups} ; do
708 do
709 export IFS="${oldifs}" 627 export IFS=${oldifs}
710 if [ -z "`egetent group \"${g}\"`" ] 628 if [[ -z $(egetent group "${g}") ]] ; then
711 then
712 eerror "You must add group ${g} to the system first" 629 eerror "You must add group ${g} to the system first"
713 die "${g} is not a valid GID" 630 die "${g} is not a valid GID"
714 fi 631 fi
715 if [ -z "${defgroup}" ] 632 if [[ -z ${defgroup} ]] ; then
716 then
717 defgroup="${g}" 633 defgroup=${g}
718 else 634 else
719 exgroups="${exgroups},${g}" 635 exgroups="${exgroups},${g}"
720 fi 636 fi
721 export IFS="," 637 export IFS=","
722 done 638 done
723 export IFS="${oldifs}" 639 export IFS=${oldifs}
724 640
725 opts="${opts} -g ${defgroup}" 641 opts="${opts} -g ${defgroup}"
726 if [ ! -z "${exgroups}" ] 642 if [[ ! -z ${exgroups} ]] ; then
727 then
728 opts="${opts} -G ${exgroups:1}" 643 opts="${opts} -G ${exgroups:1}"
729 fi 644 fi
730 else 645 else
731 egroups="(none)" 646 egroups="(none)"
732 fi 647 fi
733 einfo " - Groups: ${egroups}" 648 einfo " - Groups: ${egroups}"
734 649
735 # handle extra and add the user 650 # handle extra and add the user
736 local eextra="$@"
737 local oldsandbox="${SANDBOX_ON}" 651 local oldsandbox=${SANDBOX_ON}
738 export SANDBOX_ON="0" 652 export SANDBOX_ON="0"
739 if useq ppc-macos 653 case ${CHOST} in
740 then 654 *-darwin*)
741 ### Make the user 655 ### Make the user
742 if [ -z "${eextra}" ] 656 if [[ -z $@ ]] ; then
743 then
744 dscl . create /users/${euser} uid ${euid} 657 dscl . create /users/${euser} uid ${euid}
745 dscl . create /users/${euser} shell ${eshell} 658 dscl . create /users/${euser} shell ${eshell}
746 dscl . create /users/${euser} home ${ehome} 659 dscl . create /users/${euser} home ${ehome}
747 dscl . create /users/${euser} realname "added by portage for ${PN}" 660 dscl . create /users/${euser} realname "added by portage for ${PN}"
748 ### Add the user to the groups specified 661 ### Add the user to the groups specified
749 local oldifs="${IFS}" 662 local oldifs=${IFS}
750 export IFS="," 663 export IFS=","
751 for g in ${egroups} 664 for g in ${egroups} ; do
752 do
753 dscl . merge /groups/${g} users ${euser} 665 dscl . merge /groups/${g} users ${euser}
754 done 666 done
755 export IFS="${oldifs}" 667 export IFS=${oldifs}
756 else 668 else
757 einfo "Extra options are not supported on macos yet" 669 einfo "Extra options are not supported on Darwin yet"
758 einfo "Please report the ebuild along with the info below" 670 einfo "Please report the ebuild along with the info below"
759 einfo "eextra: ${eextra}" 671 einfo "eextra: $@"
760 die "Required function missing" 672 die "Required function missing"
761 fi 673 fi
762 elif use x86-fbsd ; then 674 ;;
763 if [ -z "${eextra}" ] 675 *-freebsd*|*-dragonfly*)
764 then 676 if [[ -z $@ ]] ; then
765 pw useradd ${euser} ${opts} \ 677 pw useradd ${euser} ${opts} \
766 -c "added by portage for ${PN}" \ 678 -c "added by portage for ${PN}" \
767 die "enewuser failed" 679 die "enewuser failed"
768 else 680 else
769 einfo " - Extra: ${eextra}" 681 einfo " - Extra: $@"
770 pw useradd ${euser} ${opts} \ 682 pw useradd ${euser} ${opts} \
771 -c ${eextra} || die "enewuser failed" 683 "$@" || die "enewuser failed"
772 fi 684 fi
685 ;;
686
687 *-netbsd*)
688 if [[ -z $@ ]] ; then
689 useradd ${opts} ${euser} || die "enewuser failed"
773 else 690 else
774 if [ -z "${eextra}" ] 691 einfo " - Extra: $@"
775 then 692 useradd ${opts} ${euser} "$@" || die "enewuser failed"
693 fi
694 ;;
695
696 *-openbsd*)
697 if [[ -z $@ ]] ; then
698 useradd -u ${euid} -s ${eshell} \
699 -d ${ehome} -c "Added by portage for ${PN}" \
700 -g ${egroups} ${euser} || die "enewuser failed"
701 else
702 einfo " - Extra: $@"
703 useradd -u ${euid} -s ${eshell} \
704 -d ${ehome} -c "Added by portage for ${PN}" \
705 -g ${egroups} ${euser} "$@" || die "enewuser failed"
706 fi
707 ;;
708
709 *)
710 if [[ -z $@ ]] ; then
776 useradd ${opts} ${euser} \ 711 useradd ${opts} \
777 -c "added by portage for ${PN}" \ 712 -c "added by portage for ${PN}" \
713 ${euser} \
778 || die "enewuser failed" 714 || die "enewuser failed"
779 else 715 else
780 einfo " - Extra: ${eextra}" 716 einfo " - Extra: $@"
781 useradd ${opts} ${euser} ${eextra} \ 717 useradd ${opts} "$@" \
718 ${euser} \
782 || die "enewuser failed" 719 || die "enewuser failed"
783 fi 720 fi
721 ;;
722 esac
723
724 if [[ ! -e ${ROOT}/${ehome} ]] ; then
725 einfo " - Creating ${ehome} in ${ROOT}"
726 mkdir -p "${ROOT}/${ehome}"
727 chown ${euser} "${ROOT}/${ehome}"
728 chmod 755 "${ROOT}/${ehome}"
784 fi 729 fi
730
785 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON=${oldsandbox}
786
787 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
788 then
789 einfo " - Creating ${ehome} in ${D}"
790 dodir ${ehome}
791 fowners ${euser} ${ehome}
792 fperms 755 ${ehome}
793 fi
794} 732}
795 733
796# Simplify/standardize adding groups to the system 734# @FUNCTION: enewgroup
797# vapier@gentoo.org 735# @USAGE: <group> [gid]
798# 736# @DESCRIPTION:
799# enewgroup(group, gid) 737# This function does not require you to understand how to properly add a
800# 738# group to the system. Just give it a group name to add and enewgroup will
801# Default values if you do not specify any: 739# do the rest. You may specify the gid for the group or allow the group to
802# groupname: REQUIRED ! 740# allocate the next available one.
803# gid: next available (see groupadd(8))
804# extra: none
805enewgroup() { 741enewgroup() {
742 case ${EBUILD_PHASE} in
743 unpack|compile|test|install)
744 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
745 eerror "Package fails at QA and at life. Please file a bug."
746 die "Bad package! enewgroup is only for use in pkg_* functions!"
747 esac
748
806 # get the group 749 # get the group
807 local egroup="$1"; shift 750 local egroup="$1"; shift
808 if [ -z "${egroup}" ] 751 if [ -z "${egroup}" ]
809 then 752 then
810 eerror "No group specified !" 753 eerror "No group specified !"
811 die "Cannot call enewgroup without a group" 754 die "Cannot call enewgroup without a group"
812 fi 755 fi
813 756
814 # see if group already exists 757 # see if group already exists
815 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 758 if [[ -n $(egetent group "${egroup}") ]]; then
816 then
817 return 0 759 return 0
818 fi 760 fi
819 einfo "Adding group '${egroup}' to your system ..." 761 einfo "Adding group '${egroup}' to your system ..."
820 762
821 # options to pass to useradd 763 # options to pass to useradd
827 then 769 then
828 if [ "${egid}" -gt 0 ] 770 if [ "${egid}" -gt 0 ]
829 then 771 then
830 if [ -z "`egetent group ${egid}`" ] 772 if [ -z "`egetent group ${egid}`" ]
831 then 773 then
832 if useq ppc-macos ; then 774 if [[ "${CHOST}" == *-darwin* ]]; then
833 opts="${opts} ${egid}" 775 opts="${opts} ${egid}"
834 else 776 else
835 opts="${opts} -g ${egid}" 777 opts="${opts} -g ${egid}"
836 fi 778 fi
837 else 779 else
851 opts="${opts} ${eextra}" 793 opts="${opts} ${eextra}"
852 794
853 # add the group 795 # add the group
854 local oldsandbox="${SANDBOX_ON}" 796 local oldsandbox="${SANDBOX_ON}"
855 export SANDBOX_ON="0" 797 export SANDBOX_ON="0"
856 if useq ppc-macos ; then 798 case ${CHOST} in
799 *-darwin*)
857 if [ ! -z "${eextra}" ]; 800 if [ ! -z "${eextra}" ];
858 then 801 then
859 einfo "Extra options are not supported on macos yet" 802 einfo "Extra options are not supported on Darwin/OS X yet"
860 einfo "Please report the ebuild along with the info below" 803 einfo "Please report the ebuild along with the info below"
861 einfo "eextra: ${eextra}" 804 einfo "eextra: ${eextra}"
862 die "Required function missing" 805 die "Required function missing"
863 fi 806 fi
864 807
865 # If we need the next available 808 # If we need the next available
866 case ${egid} in 809 case ${egid} in
867 *[!0-9]*) # Non numeric 810 *[!0-9]*) # Non numeric
868 for egid in `jot 898 101`; do 811 for ((egid = 101; egid <= 999; egid++)); do
869 [ -z "`egetent group ${egid}`" ] && break 812 [[ -z $(egetent group ${egid}) ]] && break
870 done 813 done
871 esac 814 esac
872 dscl . create /groups/${egroup} gid ${egid} 815 dscl . create /groups/${egroup} gid ${egid}
873 dscl . create /groups/${egroup} passwd '*' 816 dscl . create /groups/${egroup} passwd '*'
874 elif use x86-fbsd ; then 817 ;;
818
819 *-freebsd*|*-dragonfly*)
875 case ${egid} in 820 case ${egid} in
876 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
877 for egid in `jot 898 101`; do 822 for ((egid = 101; egid <= 999; egid++)); do
878 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
879 done 824 done
880 esac 825 esac
881 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 826 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
882 else 827 ;;
828
829 *-netbsd*)
830 case ${egid} in
831 *[!0-9]*) # Non numeric
832 for ((egid = 101; egid <= 999; egid++)); do
833 [[ -z $(egetent group ${egid}) ]] && break
834 done
835 esac
836 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
837 ;;
838
839 *)
883 groupadd ${opts} ${egroup} || die "enewgroup failed" 840 groupadd ${opts} ${egroup} || die "enewgroup failed"
884 fi 841 ;;
842 esac
885 export SANDBOX_ON="${oldsandbox}" 843 export SANDBOX_ON="${oldsandbox}"
886} 844}
887 845
888# Simple script to replace 'dos2unix' binaries 846# @FUNCTION: edos2unix
889# vapier@gentoo.org 847# @USAGE: <file> [more files ...]
890# 848# @DESCRIPTION:
891# edos2unix(file, <more files> ...) 849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# to remove all of these text utilities from DEPEND variables because this
851# is a script based solution. Just give it a list of files to convert and
852# they will all be changed from the DOS CRLF format to the UNIX LF format.
892edos2unix() { 853edos2unix() {
893 for f in "$@" 854 echo "$@" | xargs sed -i 's/\r$//'
894 do
895 cp "${f}" ${T}/edos2unix
896 sed 's/\r$//' ${T}/edos2unix > "${f}"
897 done
898} 855}
899
900
901##############################################################
902# START: Handle .desktop files and menu entries #
903# maybe this should be separated into a new eclass some time #
904# lanius@gentoo.org #
905##############################################################
906 856
907# Make a desktop file ! 857# Make a desktop file !
908# Great for making those icons in kde/gnome startmenu ! 858# Great for making those icons in kde/gnome startmenu !
909# Amaze your friends ! Get the women ! Join today ! 859# Amaze your friends ! Get the women ! Join today !
910# 860#
911# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 861# make_desktop_entry(<command>, [name], [icon], [type], [path])
912# 862#
913# binary: what binary does the app run with ? 863# binary: what command does the app run with ?
914# name: the name that will show up in the menu 864# name: the name that will show up in the menu
915# icon: give your little like a pretty little icon ... 865# icon: give your little like a pretty little icon ...
916# this can be relative (to /usr/share/pixmaps) or 866# this can be relative (to /usr/share/pixmaps) or
917# a full path to an icon 867# a full path to an icon
918# type: what kind of application is this ? for categories: 868# type: what kind of application is this ? for categories:
919# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 869# http://standards.freedesktop.org/menu-spec/latest/apa.html
920# path: if your app needs to startup in a specific dir 870# path: if your app needs to startup in a specific dir
921make_desktop_entry() { 871make_desktop_entry() {
922 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
923 873
924 local exec=${1} 874 local exec=${1}
925 local name=${2:-${PN}} 875 local name=${2:-${PN}}
926 local icon=${3:-${PN}.png} 876 local icon=${3:-${PN}}
927 local type=${4} 877 local type=${4}
928 local path=${5} 878 local path=${5}
929 879
930 if [[ -z ${type} ]] ; then 880 if [[ -z ${type} ]] ; then
931 local catmaj=${CATEGORY%%-*} 881 local catmaj=${CATEGORY%%-*}
932 local catmin=${CATEGORY##*-} 882 local catmin=${CATEGORY##*-}
933 case ${catmaj} in 883 case ${catmaj} in
934 app) 884 app)
935 case ${catmin} in 885 case ${catmin} in
886 accessibility) type=Accessibility;;
936 admin) type=System;; 887 admin) type=System;;
888 antivirus) type=System;;
889 arch) type=Archiving;;
890 backup) type=Archiving;;
937 cdr) type=DiscBurning;; 891 cdr) type=DiscBurning;;
938 dicts) type=Dictionary;; 892 dicts) type=Dictionary;;
893 doc) type=Documentation;;
939 editors) type=TextEditor;; 894 editors) type=TextEditor;;
940 emacs) type=TextEditor;; 895 emacs) type=TextEditor;;
941 emulation) type=Emulator;; 896 emulation) type=Emulator;;
942 laptop) type=HardwareSettings;; 897 laptop) type=HardwareSettings;;
943 office) type=Office;; 898 office) type=Office;;
899 pda) type=PDA;;
944 vim) type=TextEditor;; 900 vim) type=TextEditor;;
945 xemacs) type=TextEditor;; 901 xemacs) type=TextEditor;;
946 *) type=;; 902 *) type=;;
947 esac 903 esac
948 ;; 904 ;;
949 905
950 dev) 906 dev)
951 type="Development" 907 type="Development"
952 ;; 908 ;;
953 909
954 games) 910 games)
955 [[ -z ${path} ]] && path=${GAMES_BINDIR}
956
957 case ${catmin} in 911 case ${catmin} in
958 action) type=ActionGame;; 912 action|fps) type=ActionGame;;
959 arcade) type=ArcadeGame;; 913 arcade) type=ArcadeGame;;
960 board) type=BoardGame;; 914 board) type=BoardGame;;
961 kid) type=KidsGame;;
962 emulation) type=Emulator;; 915 emulation) type=Emulator;;
916 kids) type=KidsGame;;
963 puzzle) type=LogicGame;; 917 puzzle) type=LogicGame;;
964 rpg) type=RolePlaying;;
965 roguelike) type=RolePlaying;; 918 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;;
966 simulation) type=Simulation;; 920 simulation) type=Simulation;;
967 sports) type=SportsGame;; 921 sports) type=SportsGame;;
968 strategy) type=StrategyGame;; 922 strategy) type=StrategyGame;;
969 *) type=;; 923 *) type=;;
970 esac 924 esac
971 type="Game;${type}" 925 type="Game;${type}"
926 ;;
927
928 gnome)
929 type="Gnome;GTK"
930 ;;
931
932 kde)
933 type="KDE;Qt"
972 ;; 934 ;;
973 935
974 mail) 936 mail)
975 type="Network;Email" 937 type="Network;Email"
976 ;; 938 ;;
978 media) 940 media)
979 case ${catmin} in 941 case ${catmin} in
980 gfx) type=Graphics;; 942 gfx) type=Graphics;;
981 radio) type=Tuner;; 943 radio) type=Tuner;;
982 sound) type=Audio;; 944 sound) type=Audio;;
983 tv) type=TV;; 945 tv) type=TV;;
984 video) type=Video;; 946 video) type=Video;;
985 *) type=;; 947 *) type=;;
986 esac 948 esac
987 type="AudioVideo;${type}" 949 type="AudioVideo;${type}"
988 ;; 950 ;;
989 951
990 net) 952 net)
991 case ${catmin} in 953 case ${catmin} in
992 dialup) type=Dialup;; 954 dialup) type=Dialup;;
993 ftp) type=FileTransfer;; 955 ftp) type=FileTransfer;;
994 im) type=InstantMessaging;; 956 im) type=InstantMessaging;;
995 irc) type=IRCClient;; 957 irc) type=IRCClient;;
996 mail) type=Email;; 958 mail) type=Email;;
997 news) type=News;; 959 news) type=News;;
998 nntp) type=News;; 960 nntp) type=News;;
999 p2p) type=FileTransfer;; 961 p2p) type=FileTransfer;;
1000 *) type=;; 962 *) type=;;
1001 esac 963 esac
1002 type="Network;${type}" 964 type="Network;${type}"
1003 ;; 965 ;;
1004 966
1005 sci) 967 sci)
1006 case ${catmin} in 968 case ${catmin} in
1007 astro*) type=Astronomoy;; 969 astro*) type=Astronomy;;
1008 bio*) type=Biology;; 970 bio*) type=Biology;;
1009 calc*) type=Calculator;; 971 calc*) type=Calculator;;
1010 chem*) type=Chemistry;; 972 chem*) type=Chemistry;;
973 elec*) type=Electronics;;
1011 geo*) type=Geology;; 974 geo*) type=Geology;;
1012 math*) type=Math;; 975 math*) type=Math;;
976 physics) type=Physics;;
977 visual*) type=DataVisualization;;
1013 *) type=;; 978 *) type=;;
1014 esac 979 esac
1015 type="Science;${type}" 980 type="Science;${type}"
1016 ;; 981 ;;
1017 982
983 sys)
984 type="System"
985 ;;
986
1018 www) 987 www)
1019 case ${catmin} in 988 case ${catmin} in
1020 client) type=WebBrowser;; 989 client) type=WebBrowser;;
1021 *) type=;; 990 *) type=;;
1022 esac 991 esac
1023 type="Network" 992 type="Network"
1024 ;; 993 ;;
1025 994
1026 *) 995 *)
1027 type= 996 type=
1028 ;; 997 ;;
1029 esac 998 esac
1030 fi 999 fi
1031 1000 if [ "${SLOT}" == "0" ] ; then
1001 local desktop_name="${PN}"
1002 else
1003 local desktop_name="${PN}-${SLOT}"
1004 fi
1005 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1032 local desktop=${T}/${exec%% *}-${P}.desktop 1006 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1033 1007
1008 cat <<-EOF > "${desktop}"
1034echo "[Desktop Entry] 1009 [Desktop Entry]
1035Encoding=UTF-8
1036Version=0.9.2
1037Name=${name} 1010 Name=${name}
1038Type=Application 1011 Type=Application
1039Comment=${DESCRIPTION} 1012 Comment=${DESCRIPTION}
1040Exec=${exec} 1013 Exec=${exec}
1041Path=${path} 1014 TryExec=${exec%% *}
1042Icon=${icon} 1015 Icon=${icon}
1043Categories=Application;${type};" > "${desktop}" 1016 Categories=${type};
1017 EOF
1044 1018
1019 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
1020
1021 (
1022 # wrap the env here so that the 'insinto' call
1023 # doesn't corrupt the env of the caller
1045 insinto /usr/share/applications 1024 insinto /usr/share/applications
1046 doins "${desktop}" 1025 doins "${desktop}"
1047 1026 )
1048 return 0
1049} 1027}
1050 1028
1051# Make a GDM/KDM Session file 1029# @FUNCTION: validate_desktop_entries
1052# 1030# @USAGE: [directories]
1053# make_desktop_entry(<title>, <command>) 1031# @MAINTAINER:
1054# title: File to execute to start the Window Manager 1032# Carsten Lohrke <carlo@gentoo.org>
1055# command: Name of the Window Manager 1033# @DESCRIPTION:
1034# Validate desktop entries using desktop-file-utils
1035validate_desktop_entries() {
1036 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1037 einfo "Checking desktop entry validity"
1038 local directories=""
1039 for d in /usr/share/applications $@ ; do
1040 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1041 done
1042 if [[ -n ${directories} ]] ; then
1043 for FILE in $(find ${directories} -name "*\.desktop" \
1044 -not -path '*.hidden*' | sort -u 2>/dev/null)
1045 do
1046 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1047 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1048 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1049 done
1050 fi
1051 echo ""
1052 else
1053 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1054 fi
1055}
1056 1056
1057# @FUNCTION: make_session_desktop
1058# @USAGE: <title> <command> [command args...]
1059# @DESCRIPTION:
1060# Make a GDM/KDM Session file. The title is the file to execute to start the
1061# Window Manager. The command is the name of the Window Manager.
1062#
1063# You can set the name of the file via the ${wm} variable.
1057make_session_desktop() { 1064make_session_desktop() {
1058
1059 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1065 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1060 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1066 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1061 1067
1062 local title="${1}" 1068 local title=$1
1063 local command="${2}" 1069 local command=$2
1064 local desktop="${T}/${wm}.desktop" 1070 local desktop=${T}/${wm:-${PN}}.desktop
1071 shift 2
1065 1072
1073 cat <<-EOF > "${desktop}"
1066echo "[Desktop Entry] 1074 [Desktop Entry]
1067Encoding=UTF-8
1068Name=${title} 1075 Name=${title}
1069Comment=This session logs you into ${title} 1076 Comment=This session logs you into ${title}
1070Exec=${command} 1077 Exec=${command} $*
1071TryExec=${command} 1078 TryExec=${command}
1072Type=Application" > "${desktop}" 1079 Type=XSession
1080 EOF
1073 1081
1082 (
1083 # wrap the env here so that the 'insinto' call
1084 # doesn't corrupt the env of the caller
1074 insinto /usr/share/xsessions 1085 insinto /usr/share/xsessions
1075 doins "${desktop}" 1086 doins "${desktop}"
1076 1087 )
1077 return 0
1078} 1088}
1079 1089
1090# @FUNCTION: domenu
1091# @USAGE: <menus>
1092# @DESCRIPTION:
1093# Install the list of .desktop menu files into the appropriate directory
1094# (/usr/share/applications).
1080domenu() { 1095domenu() {
1081 local i 1096 (
1082 local j 1097 # wrap the env here so that the 'insinto' call
1098 # doesn't corrupt the env of the caller
1099 local i j ret=0
1083 insinto /usr/share/applications 1100 insinto /usr/share/applications
1084 for i in ${@} 1101 for i in "$@" ; do
1085 do
1086 if [ -f "${i}" ]; 1102 if [[ -f ${i} ]] ; then
1087 then
1088 doins ${i} 1103 doins "${i}"
1104 ((ret+=$?))
1089 elif [ -d "${i}" ]; 1105 elif [[ -d ${i} ]] ; then
1090 then
1091 for j in ${i}/*.desktop 1106 for j in "${i}"/*.desktop ; do
1092 do
1093 doins ${j} 1107 doins "${j}"
1108 ((ret+=$?))
1094 done 1109 done
1110 else
1111 ((++ret))
1095 fi 1112 fi
1096 done 1113 done
1114 exit ${ret}
1115 )
1097} 1116}
1098 1117
1118# @FUNCTION: newmenu
1119# @USAGE: <menu> <newname>
1120# @DESCRIPTION:
1121# Like all other new* functions, install the specified menu as newname.
1122newmenu() {
1123 (
1124 # wrap the env here so that the 'insinto' call
1125 # doesn't corrupt the env of the caller
1126 insinto /usr/share/applications
1127 newins "$@"
1128 )
1129}
1130
1131# @FUNCTION: doicon
1132# @USAGE: <list of icons>
1133# @DESCRIPTION:
1134# Install the list of icons into the icon directory (/usr/share/pixmaps).
1135# This is useful in conjunction with creating desktop/menu files.
1099doicon() { 1136doicon() {
1100 local i 1137 (
1101 local j 1138 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller
1140 local i j ret
1102 insinto /usr/share/pixmaps 1141 insinto /usr/share/pixmaps
1103 for i in ${@} 1142 for i in "$@" ; do
1104 do
1105 if [ -f "${i}" ]; 1143 if [[ -f ${i} ]] ; then
1106 then
1107 doins ${i} 1144 doins "${i}"
1145 ((ret+=$?))
1108 elif [ -d "${i}" ]; 1146 elif [[ -d ${i} ]] ; then
1109 then
1110 for j in ${i}/*.png 1147 for j in "${i}"/*.png ; do
1111 do
1112 doins ${j} 1148 doins "${j}"
1149 ((ret+=$?))
1113 done 1150 done
1151 else
1152 ((++ret))
1114 fi 1153 fi
1115 done 1154 done
1155 exit ${ret}
1156 )
1116} 1157}
1117 1158
1118############################################################## 1159# @FUNCTION: newicon
1119# END: Handle .desktop files and menu entries # 1160# @USAGE: <icon> <newname>
1120############################################################## 1161# @DESCRIPTION:
1121 1162# Like all other new* functions, install the specified icon as newname.
1163newicon() {
1164 (
1165 # wrap the env here so that the 'insinto' call
1166 # doesn't corrupt the env of the caller
1167 insinto /usr/share/pixmaps
1168 newins "$@"
1169 )
1170}
1122 1171
1123# for internal use only (unpack_pdv and unpack_makeself) 1172# for internal use only (unpack_pdv and unpack_makeself)
1124find_unpackable_file() { 1173find_unpackable_file() {
1125 local src="$1" 1174 local src=$1
1126 if [ -z "${src}" ] 1175 if [[ -z ${src} ]] ; then
1127 then
1128 src="${DISTDIR}/${A}" 1176 src=${DISTDIR}/${A}
1129 else 1177 else
1130 if [ -e "${DISTDIR}/${src}" ] 1178 if [[ -e ${DISTDIR}/${src} ]] ; then
1131 then
1132 src="${DISTDIR}/${src}" 1179 src=${DISTDIR}/${src}
1133 elif [ -e "${PWD}/${src}" ] 1180 elif [[ -e ${PWD}/${src} ]] ; then
1134 then
1135 src="${PWD}/${src}" 1181 src=${PWD}/${src}
1136 elif [ -e "${src}" ] 1182 elif [[ -e ${src} ]] ; then
1137 then
1138 src="${src}" 1183 src=${src}
1139 fi
1140 fi 1184 fi
1141 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1185 fi
1186 [[ ! -e ${src} ]] && return 1
1142 echo "${src}" 1187 echo "${src}"
1143} 1188}
1144 1189
1190# @FUNCTION: unpack_pdv
1191# @USAGE: <file to unpack> <size of off_t>
1192# @DESCRIPTION:
1145# Unpack those pesky pdv generated files ... 1193# Unpack those pesky pdv generated files ...
1146# They're self-unpacking programs with the binary package stuffed in 1194# They're self-unpacking programs with the binary package stuffed in
1147# the middle of the archive. Valve seems to use it a lot ... too bad 1195# the middle of the archive. Valve seems to use it a lot ... too bad
1148# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1196# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1149# 1197#
1150# Usage: unpack_pdv [file to unpack] [size of off_t]
1151# - you have to specify the off_t size ... i have no idea how to extract that 1198# You have to specify the off_t size ... I have no idea how to extract that
1152# information out of the binary executable myself. basically you pass in 1199# information out of the binary executable myself. Basically you pass in
1153# the size of the off_t type (in bytes) on the machine that built the pdv 1200# the size of the off_t type (in bytes) on the machine that built the pdv
1201# archive.
1202#
1154# archive. one way to determine this is by running the following commands: 1203# One way to determine this is by running the following commands:
1204#
1205# @CODE
1155# strings <pdv archive> | grep lseek 1206# strings <pdv archive> | grep lseek
1156# strace -elseek <pdv archive> 1207# strace -elseek <pdv archive>
1208# @CODE
1209#
1157# basically look for the first lseek command (we do the strings/grep because 1210# Basically look for the first lseek command (we do the strings/grep because
1158# sometimes the function call is _llseek or something) and steal the 2nd 1211# sometimes the function call is _llseek or something) and steal the 2nd
1159# parameter. here is an example: 1212# parameter. Here is an example:
1213#
1214# @CODE
1160# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1215# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1161# lseek 1216# lseek
1162# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1217# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1163# lseek(3, -4, SEEK_END) = 2981250 1218# lseek(3, -4, SEEK_END) = 2981250
1219# @CODE
1220#
1164# thus we would pass in the value of '4' as the second parameter. 1221# Thus we would pass in the value of '4' as the second parameter.
1165unpack_pdv() { 1222unpack_pdv() {
1166 local src="`find_unpackable_file $1`" 1223 local src=$(find_unpackable_file "$1")
1167 local sizeoff_t="$2" 1224 local sizeoff_t=$2
1168 1225
1226 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1169 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1227 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1170 1228
1171 local shrtsrc="`basename ${src}`" 1229 local shrtsrc=$(basename "${src}")
1172 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1230 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1173 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1231 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1174 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1232 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1175 1233
1176 # grab metadata for debug reasons 1234 # grab metadata for debug reasons
1177 local metafile="$(emktemp)" 1235 local metafile=$(emktemp)
1178 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1236 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1179 1237
1180 # rip out the final file name from the metadata 1238 # rip out the final file name from the metadata
1181 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1239 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1182 datafile="`basename ${datafile}`" 1240 datafile=$(basename "${datafile}")
1183 1241
1184 # now lets uncompress/untar the file if need be 1242 # now lets uncompress/untar the file if need be
1185 local tmpfile="$(emktemp)" 1243 local tmpfile=$(emktemp)
1186 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1244 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1187 1245
1188 local iscompressed="`file -b ${tmpfile}`" 1246 local iscompressed=$(file -b "${tmpfile}")
1189 if [ "${iscompressed:0:8}" == "compress" ] ; then 1247 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1190 iscompressed=1 1248 iscompressed=1
1191 mv ${tmpfile}{,.Z} 1249 mv ${tmpfile}{,.Z}
1192 gunzip ${tmpfile} 1250 gunzip ${tmpfile}
1193 else 1251 else
1194 iscompressed=0 1252 iscompressed=0
1195 fi 1253 fi
1196 local istar="`file -b ${tmpfile}`" 1254 local istar=$(file -b "${tmpfile}")
1197 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1255 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1198 istar=1 1256 istar=1
1199 else 1257 else
1200 istar=0 1258 istar=0
1201 fi 1259 fi
1202 1260
1230 true 1288 true
1231 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1289 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1232 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1290 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1233} 1291}
1234 1292
1293# @FUNCTION: unpack_makeself
1294# @USAGE: [file to unpack] [offset] [tail|dd]
1295# @DESCRIPTION:
1235# Unpack those pesky makeself generated files ... 1296# Unpack those pesky makeself generated files ...
1236# They're shell scripts with the binary package tagged onto 1297# They're shell scripts with the binary package tagged onto
1237# the end of the archive. Loki utilized the format as does 1298# the end of the archive. Loki utilized the format as does
1238# many other game companies. 1299# many other game companies.
1239# 1300#
1240# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1301# If the file is not specified, then ${A} is used. If the
1241# - If the file is not specified then unpack will utilize ${A}.
1242# - If the offset is not specified then we will attempt to extract 1302# offset is not specified then we will attempt to extract
1243# the proper offset from the script itself. 1303# the proper offset from the script itself.
1244unpack_makeself() { 1304unpack_makeself() {
1305 local src_input=${1:-${A}}
1245 local src="$(find_unpackable_file "$1")" 1306 local src=$(find_unpackable_file "${src_input}")
1246 local skip="$2" 1307 local skip=$2
1247 local exe="$3" 1308 local exe=$3
1248 1309
1310 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1311
1249 local shrtsrc="$(basename "${src}")" 1312 local shrtsrc=$(basename "${src}")
1250 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1313 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1251 if [ -z "${skip}" ] 1314 if [[ -z ${skip} ]] ; then
1252 then
1253 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1315 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1254 local skip=0 1316 local skip=0
1255 exe=tail 1317 exe=tail
1256 case ${ver} in 1318 case ${ver} in
1257 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1319 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1258 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1320 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1259 ;; 1321 ;;
1260 2.0|2.0.1) 1322 2.0|2.0.1)
1261 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1323 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1262 ;; 1324 ;;
1270 ;; 1332 ;;
1271 2.1.3) 1333 2.1.3)
1272 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1334 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1273 let skip="skip + 1" 1335 let skip="skip + 1"
1274 ;; 1336 ;;
1275 2.1.4) 1337 2.1.4|2.1.5)
1276 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1338 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1277 skip=$(head -n ${skip} "${src}" | wc -c) 1339 skip=$(head -n ${skip} "${src}" | wc -c)
1278 exe="dd" 1340 exe="dd"
1279 ;; 1341 ;;
1280 *) 1342 *)
1292 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1354 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1293 *) die "makeself cant handle exe '${exe}'" 1355 *) die "makeself cant handle exe '${exe}'"
1294 esac 1356 esac
1295 1357
1296 # lets grab the first few bytes of the file to figure out what kind of archive it is 1358 # lets grab the first few bytes of the file to figure out what kind of archive it is
1297 local tmpfile="$(emktemp)" 1359 local tmpfile=$(emktemp)
1298 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1360 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1299 local filetype="$(file -b "${tmpfile}")" 1361 local filetype=$(file -b "${tmpfile}")
1300 case ${filetype} in 1362 case ${filetype} in
1301 *tar\ archive) 1363 *tar\ archive*)
1302 eval ${exe} | tar --no-same-owner -xf - 1364 eval ${exe} | tar --no-same-owner -xf -
1303 ;; 1365 ;;
1304 bzip2*) 1366 bzip2*)
1305 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1367 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1306 ;; 1368 ;;
1316 ;; 1378 ;;
1317 esac 1379 esac
1318 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1380 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1319} 1381}
1320 1382
1383# @FUNCTION: check_license
1384# @USAGE: [license]
1385# @DESCRIPTION:
1321# Display a license for user to accept. 1386# Display a license for user to accept. If no license is
1322#
1323# Usage: check_license [license]
1324# - If the file is not specified then ${LICENSE} is used. 1387# specified, then ${LICENSE} is used.
1325check_license() { 1388check_license() {
1326 local lic=$1 1389 local lic=$1
1327 if [ -z "${lic}" ] ; then 1390 if [ -z "${lic}" ] ; then
1328 lic="${PORTDIR}/licenses/${LICENSE}" 1391 lic="${PORTDIR}/licenses/${LICENSE}"
1329 else 1392 else
1330 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1393 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1331 lic="${PORTDIR}/licenses/${src}" 1394 lic="${PORTDIR}/licenses/${lic}"
1332 elif [ -e "${PWD}/${src}" ] ; then 1395 elif [ -e "${PWD}/${lic}" ] ; then
1333 lic="${PWD}/${src}" 1396 lic="${PWD}/${lic}"
1334 elif [ -e "${src}" ] ; then 1397 elif [ -e "${lic}" ] ; then
1335 lic="${src}" 1398 lic="${lic}"
1336 fi
1337 fi 1399 fi
1338 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1400 fi
1339 local l="`basename ${lic}`" 1401 local l="`basename ${lic}`"
1340 1402
1341 # here is where we check for the licenses the user already 1403 # here is where we check for the licenses the user already
1342 # accepted ... if we don't find a match, we make the user accept 1404 # accepted ... if we don't find a match, we make the user accept
1343 local shopts=$-
1344 local alic 1405 local alic
1345 set -o noglob #so that bash doesn't expand "*" 1406 eshopts_push -o noglob # so that bash doesn't expand "*"
1346 for alic in ${ACCEPT_LICENSE} ; do 1407 for alic in ${ACCEPT_LICENSE} ; do
1347 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1408 if [[ ${alic} == ${l} ]]; then
1348 set +o noglob; set -${shopts} #reset old shell opts 1409 eshopts_pop
1349 return 0 1410 return 0
1350 fi 1411 fi
1351 done 1412 done
1352 set +o noglob; set -$shopts #reset old shell opts 1413 eshopts_pop
1414 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1353 1415
1354 local licmsg="$(emktemp)" 1416 local licmsg=$(emktemp)
1355 cat << EOF > ${licmsg} 1417 cat <<-EOF > ${licmsg}
1356********************************************************** 1418 **********************************************************
1357The following license outlines the terms of use of this 1419 The following license outlines the terms of use of this
1358package. You MUST accept this license for installation to 1420 package. You MUST accept this license for installation to
1359continue. When you are done viewing, hit 'q'. If you 1421 continue. When you are done viewing, hit 'q'. If you
1360CTRL+C out of this, the install will not run! 1422 CTRL+C out of this, the install will not run!
1361********************************************************** 1423 **********************************************************
1362 1424
1363EOF 1425 EOF
1364 cat ${lic} >> ${licmsg} 1426 cat ${lic} >> ${licmsg}
1365 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1427 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1366 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1428 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1367 read alic 1429 read alic
1368 case ${alic} in 1430 case ${alic} in
1375 die "Failed to accept license" 1437 die "Failed to accept license"
1376 ;; 1438 ;;
1377 esac 1439 esac
1378} 1440}
1379 1441
1442# @FUNCTION: cdrom_get_cds
1443# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1444# @DESCRIPTION:
1380# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1445# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1381# the whole 'non-interactive' policy, but damnit I want CD support ! 1446# the whole 'non-interactive' policy, but damnit I want CD support !
1382# 1447#
1383# with these cdrom functions we handle all the user interaction and 1448# With these cdrom functions we handle all the user interaction and
1384# standardize everything. all you have to do is call cdrom_get_cds() 1449# standardize everything. All you have to do is call cdrom_get_cds()
1385# and when the function returns, you can assume that the cd has been 1450# and when the function returns, you can assume that the cd has been
1386# found at CDROM_ROOT. 1451# found at CDROM_ROOT.
1387# 1452#
1453# The function will attempt to locate a cd based upon a file that is on
1454# the cd. The more files you give this function, the more cds
1455# the cdrom functions will handle.
1456#
1388# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1457# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1389# etc... if you want to give the cds better names, then just export 1458# etc... If you want to give the cds better names, then just export
1390# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1459# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1460# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1461# also use the CDROM_NAME_SET bash array.
1391# 1462#
1392# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1463# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1393#
1394# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1395# - this will attempt to locate a cd based upon a file that is on
1396# the cd ... the more files you give this function, the more cds
1397# the cdrom functions will handle
1398cdrom_get_cds() { 1464cdrom_get_cds() {
1399 # first we figure out how many cds we're dealing with by 1465 # first we figure out how many cds we're dealing with by
1400 # the # of files they gave us 1466 # the # of files they gave us
1401 local cdcnt=0 1467 local cdcnt=0
1402 local f= 1468 local f=
1403 for f in "$@" ; do 1469 for f in "$@" ; do
1404 cdcnt=$((cdcnt + 1)) 1470 ((++cdcnt))
1405 export CDROM_CHECK_${cdcnt}="$f" 1471 export CDROM_CHECK_${cdcnt}="$f"
1406 done 1472 done
1407 export CDROM_TOTAL_CDS=${cdcnt} 1473 export CDROM_TOTAL_CDS=${cdcnt}
1408 export CDROM_CURRENT_CD=1 1474 export CDROM_CURRENT_CD=1
1409 1475
1410 # now we see if the user gave use CD_ROOT ... 1476 # now we see if the user gave use CD_ROOT ...
1411 # if they did, let's just believe them that it's correct 1477 # if they did, let's just believe them that it's correct
1412 if [[ ! -z ${CD_ROOT} ]] ; then
1413 export CDROM_ROOT=${CD_ROOT}
1414 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1415 return
1416 fi
1417 # do the same for CD_ROOT_X
1418 if [[ ! -z ${CD_ROOT_1} ]] ; then 1478 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1419 local var= 1479 local var=
1420 cdcnt=0 1480 cdcnt=0
1421 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1481 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1422 cdcnt=$((cdcnt + 1)) 1482 ((++cdcnt))
1423 var="CD_ROOT_${cdcnt}" 1483 var="CD_ROOT_${cdcnt}"
1484 [[ -z ${!var} ]] && var="CD_ROOT"
1424 if [[ -z ${!var} ]] ; then 1485 if [[ -z ${!var} ]] ; then
1425 eerror "You must either use just the CD_ROOT" 1486 eerror "You must either use just the CD_ROOT"
1426 eerror "or specify ALL the CD_ROOT_X variables." 1487 eerror "or specify ALL the CD_ROOT_X variables."
1427 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1488 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1428 die "could not locate CD_ROOT_${cdcnt}" 1489 die "could not locate CD_ROOT_${cdcnt}"
1429 fi 1490 fi
1430 export CDROM_ROOTS_${cdcnt}="${!var}"
1431 done 1491 done
1432 export CDROM_ROOT=${CDROM_ROOTS_1} 1492 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1433 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1493 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1494 export CDROM_SET=-1
1495 for f in ${CDROM_CHECK_1//:/ } ; do
1496 ((++CDROM_SET))
1497 [[ -e ${CD_ROOT}/${f} ]] && break
1498 done
1499 export CDROM_MATCH=${f}
1434 return 1500 return
1435 fi 1501 fi
1436 1502
1503 # User didn't help us out so lets make sure they know they can
1504 # simplify the whole process ...
1437 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1505 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1438 einfon "This ebuild will need the " 1506 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1439 if [[ -z ${CDROM_NAME} ]] ; then
1440 echo "cdrom for ${PN}."
1441 else
1442 echo "${CDROM_NAME}."
1443 fi
1444 echo 1507 echo
1445 einfo "If you do not have the CD, but have the data files" 1508 einfo "If you do not have the CD, but have the data files"
1446 einfo "mounted somewhere on your filesystem, just export" 1509 einfo "mounted somewhere on your filesystem, just export"
1447 einfo "the variable CD_ROOT so that it points to the" 1510 einfo "the variable CD_ROOT so that it points to the"
1448 einfo "directory containing the files." 1511 einfo "directory containing the files."
1449 echo 1512 echo
1450 einfo "For example:" 1513 einfo "For example:"
1451 einfo "export CD_ROOT=/mnt/cdrom" 1514 einfo "export CD_ROOT=/mnt/cdrom"
1452 echo 1515 echo
1453 else 1516 else
1517 if [[ -n ${CDROM_NAME_SET} ]] ; then
1518 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1519 cdcnt=0
1520 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1521 ((++cdcnt))
1522 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1523 done
1524 fi
1525
1454 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1526 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1455 cdcnt=0 1527 cdcnt=0
1456 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1528 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1457 cdcnt=$((cdcnt + 1)) 1529 ((++cdcnt))
1458 var="CDROM_NAME_${cdcnt}" 1530 var="CDROM_NAME_${cdcnt}"
1459 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1531 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1460 done 1532 done
1461 echo 1533 echo
1462 einfo "If you do not have the CDs, but have the data files" 1534 einfo "If you do not have the CDs, but have the data files"
1463 einfo "mounted somewhere on your filesystem, just export" 1535 einfo "mounted somewhere on your filesystem, just export"
1464 einfo "the following variables so they point to the right place:" 1536 einfo "the following variables so they point to the right place:"
1465 einfon "" 1537 einfon ""
1466 cdcnt=0 1538 cdcnt=0
1467 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1539 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1468 cdcnt=$((cdcnt + 1)) 1540 ((++cdcnt))
1469 echo -n " CD_ROOT_${cdcnt}" 1541 echo -n " CD_ROOT_${cdcnt}"
1470 done 1542 done
1471 echo 1543 echo
1472 einfo "Or, if you have all the files in the same place, or" 1544 einfo "Or, if you have all the files in the same place, or"
1473 einfo "you only have one cdrom, you can export CD_ROOT" 1545 einfo "you only have one cdrom, you can export CD_ROOT"
1476 echo 1548 echo
1477 einfo "For example:" 1549 einfo "For example:"
1478 einfo "export CD_ROOT_1=/mnt/cdrom" 1550 einfo "export CD_ROOT_1=/mnt/cdrom"
1479 echo 1551 echo
1480 fi 1552 fi
1553
1554 export CDROM_SET=""
1481 export CDROM_CURRENT_CD=0 1555 export CDROM_CURRENT_CD=0
1482 cdrom_load_next_cd 1556 cdrom_load_next_cd
1483} 1557}
1484 1558
1485# this is only used when you need access to more than one cd. 1559# @FUNCTION: cdrom_load_next_cd
1486# when you have finished using the first cd, just call this function. 1560# @DESCRIPTION:
1487# when it returns, CDROM_ROOT will be pointing to the second cd. 1561# Some packages are so big they come on multiple CDs. When you're done reading
1488# remember, you can only go forward in the cd chain, you can't go back. 1562# files off a CD and want access to the next one, just call this function.
1563# Again, all the messy details of user interaction are taken care of for you.
1564# Once this returns, just read the variable CDROM_ROOT for the location of the
1565# mounted CD. Note that you can only go forward in the CD list, so make sure
1566# you only call this function when you're done using the current CD.
1489cdrom_load_next_cd() { 1567cdrom_load_next_cd() {
1490 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1491 local var= 1568 local var
1492 1569 ((++CDROM_CURRENT_CD))
1493 if [[ ! -z ${CD_ROOT} ]] ; then
1494 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1495 return
1496 fi
1497 1570
1498 unset CDROM_ROOT 1571 unset CDROM_ROOT
1499 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1572 var=CD_ROOT_${CDROM_CURRENT_CD}
1573 [[ -z ${!var} ]] && var="CD_ROOT"
1500 if [[ -z ${!var} ]] ; then 1574 if [[ -z ${!var} ]] ; then
1501 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1575 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1502 cdrom_locate_file_on_cd ${!var} 1576 _cdrom_locate_file_on_cd ${!var}
1503 else 1577 else
1504 export CDROM_ROOT=${!var} 1578 export CDROM_ROOT=${!var}
1505 fi 1579 fi
1506 1580
1507 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1581 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1512# all it does is try to locate a give file on a cd ... if the cd isn't 1586# all it does is try to locate a give file on a cd ... if the cd isn't
1513# found, then a message asking for the user to insert the cdrom will be 1587# found, then a message asking for the user to insert the cdrom will be
1514# displayed and we'll hang out here until: 1588# displayed and we'll hang out here until:
1515# (1) the file is found on a mounted cdrom 1589# (1) the file is found on a mounted cdrom
1516# (2) the user hits CTRL+C 1590# (2) the user hits CTRL+C
1517cdrom_locate_file_on_cd() { 1591_cdrom_locate_file_on_cd() {
1592 local mline=""
1593 local showedmsg=0 showjolietmsg=0
1594
1518 while [[ -z ${CDROM_ROOT} ]] ; do 1595 while [[ -z ${CDROM_ROOT} ]] ; do
1596 local i=0
1597 local -a cdset=(${*//:/ })
1598 if [[ -n ${CDROM_SET} ]] ; then
1599 cdset=(${cdset[${CDROM_SET}]})
1600 fi
1601
1602 while [[ -n ${cdset[${i}]} ]] ; do
1519 local dir="$(dirname ${@})" 1603 local dir=$(dirname ${cdset[${i}]})
1520 local file="$(basename ${@})" 1604 local file=$(basename ${cdset[${i}]})
1521 local mline=""
1522 local showedmsg=0
1523 1605
1524 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1606 local point= node= fs= foo=
1607 while read point node fs foo ; do
1608 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1609 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1610 && continue
1611 point=${point//\040/ }
1525 [[ -d ${mline}/${dir} ]] || continue 1612 [[ ! -d ${point}/${dir} ]] && continue
1526 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1613 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1527 && export CDROM_ROOT=${mline} 1614 export CDROM_ROOT=${point}
1615 export CDROM_SET=${i}
1616 export CDROM_MATCH=${cdset[${i}]}
1617 return
1618 done <<< "$(get_mounts)"
1619
1620 ((++i))
1528 done 1621 done
1529 1622
1530 if [[ -z ${CDROM_ROOT} ]] ; then
1531 echo 1623 echo
1532 if [[ ${showedmsg} -eq 0 ]] ; then 1624 if [[ ${showedmsg} -eq 0 ]] ; then
1533 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1625 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1534 if [[ -z ${CDROM_NAME} ]] ; then 1626 if [[ -z ${CDROM_NAME} ]] ; then
1535 einfo "Please insert the cdrom for ${PN} now !" 1627 einfo "Please insert+mount the cdrom for ${PN} now !"
1536 else
1537 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1538 fi
1539 else 1628 else
1540 if [[ -z ${CDROM_NAME_1} ]] ; then
1541 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1542 else
1543 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1544 einfo "Please insert+mount the ${!var} cdrom now !" 1629 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1545 fi
1546 fi 1630 fi
1547 showedmsg=1 1631 else
1632 if [[ -z ${CDROM_NAME_1} ]] ; then
1633 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1634 else
1635 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1636 einfo "Please insert+mount the ${!var} cdrom now !"
1637 fi
1548 fi 1638 fi
1639 showedmsg=1
1640 fi
1549 einfo "Press return to scan for the cd again" 1641 einfo "Press return to scan for the cd again"
1550 einfo "or hit CTRL+C to abort the emerge." 1642 einfo "or hit CTRL+C to abort the emerge."
1551 read 1643 echo
1644 if [[ ${showjolietmsg} -eq 0 ]] ; then
1645 showjolietmsg=1
1646 else
1647 ewarn "If you are having trouble with the detection"
1648 ewarn "of your CD, it is possible that you do not have"
1649 ewarn "Joliet support enabled in your kernel. Please"
1650 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1651 ebeep 5
1552 fi 1652 fi
1653 read || die "something is screwed with your system"
1553 done 1654 done
1554} 1655}
1555 1656
1657# @FUNCTION: strip-linguas
1658# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1659# @DESCRIPTION:
1556# Make sure that LINGUAS only contains languages that 1660# Make sure that LINGUAS only contains languages that
1557# a package can support 1661# a package can support. The first form allows you to
1558# 1662# specify a list of LINGUAS. The -i builds a list of po
1559# usage: strip-linguas <allow LINGUAS> 1663# files found in all the directories and uses the
1560# strip-linguas -i <directories of .po files> 1664# intersection of the lists. The -u builds a list of po
1561# strip-linguas -u <directories of .po files> 1665# files found in all the directories and uses the union
1562# 1666# of the lists.
1563# The first form allows you to specify a list of LINGUAS.
1564# The -i builds a list of po files found in all the
1565# directories and uses the intersection of the lists.
1566# The -u builds a list of po files found in all the
1567# directories and uses the union of the lists.
1568strip-linguas() { 1667strip-linguas() {
1569 local ls newls 1668 local ls newls nols
1570 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1669 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1571 local op=$1; shift 1670 local op=$1; shift
1572 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1671 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1573 local d f 1672 local d f
1574 for d in "$@" ; do 1673 for d in "$@" ; do
1575 if [[ ${op} == "-u" ]] ; then 1674 if [[ ${op} == "-u" ]] ; then
1576 newls=${ls} 1675 newls=${ls}
1577 else 1676 else
1578 newls="" 1677 newls=""
1579 fi 1678 fi
1580 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1679 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1581 if [[ ${op} == "-i" ]] ; then 1680 if [[ ${op} == "-i" ]] ; then
1582 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1681 hasq ${f} ${ls} && newls="${newls} ${f}"
1583 else 1682 else
1584 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1683 hasq ${f} ${ls} || newls="${newls} ${f}"
1585 fi 1684 fi
1586 done 1685 done
1587 ls=${newls} 1686 ls=${newls}
1588 done 1687 done
1589 ls=${ls//.po}
1590 else 1688 else
1591 ls=$@ 1689 ls="$@"
1592 fi 1690 fi
1593 1691
1594 ls=" ${ls} " 1692 nols=""
1595 newls="" 1693 newls=""
1596 for f in ${LINGUAS} ; do 1694 for f in ${LINGUAS} ; do
1597 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1695 if hasq ${f} ${ls} ; then
1598 newls="${newls} ${f}" 1696 newls="${newls} ${f}"
1599 else 1697 else
1600 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1698 nols="${nols} ${f}"
1601 fi 1699 fi
1602 done 1700 done
1603 if [[ -z ${newls} ]] ; then 1701 [[ -n ${nols} ]] \
1604 unset LINGUAS 1702 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1605 else
1606 export LINGUAS=${newls:1} 1703 export LINGUAS=${newls:1}
1607 fi
1608} 1704}
1609 1705
1610# moved from kernel.eclass since they are generally useful outside of 1706# @FUNCTION: preserve_old_lib
1611# kernel.eclass -iggy (20041002) 1707# @USAGE: <libs to preserve> [more libs]
1612 1708# @DESCRIPTION:
1613# the following functions are useful in kernel module ebuilds, etc.
1614# for an example see ivtv or drbd ebuilds
1615
1616# set's ARCH to match what the kernel expects
1617set_arch_to_kernel() {
1618 i=10
1619 while ((i--)) ; do
1620 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1621 done
1622 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1623 case ${ARCH} in
1624 x86) export ARCH="i386";;
1625 amd64) export ARCH="x86_64";;
1626 hppa) export ARCH="parisc";;
1627 mips) export ARCH="mips";;
1628 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1629 *) export ARCH="${ARCH}";;
1630 esac
1631}
1632
1633# set's ARCH back to what portage expects
1634set_arch_to_portage() {
1635 i=10
1636 while ((i--)) ; do
1637 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1638 done
1639 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1640}
1641
1642# Jeremy Huddleston <eradicator@gentoo.org>:
1643# preserve_old_lib /path/to/libblah.so.0
1644# preserve_old_lib_notify /path/to/libblah.so.0
1645#
1646# These functions are useful when a lib in your package changes --soname. Such 1709# These functions are useful when a lib in your package changes ABI SONAME.
1647# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1710# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1648# would break packages that link against it. Most people get around this 1711# would break packages that link against it. Most people get around this
1649# by using the portage SLOT mechanism, but that is not always a relevant 1712# by using the portage SLOT mechanism, but that is not always a relevant
1650# solution, so instead you can add the following to your ebuilds: 1713# solution, so instead you can call this from pkg_preinst. See also the
1651# 1714# preserve_old_lib_notify function.
1652# src_install() {
1653# ...
1654# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1655# ...
1656# }
1657#
1658# pkg_postinst() {
1659# ...
1660# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1661# ...
1662# }
1663
1664preserve_old_lib() { 1715preserve_old_lib() {
1665 LIB=$1 1716 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1717 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1718 die "Invalid preserve_old_lib() usage"
1719 fi
1720 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1666 1721
1667 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1722 # let portage worry about it
1668 SONAME=`basename ${LIB}` 1723 has preserve-libs ${FEATURES} && return 0
1669 DIRNAME=`dirname ${LIB}`
1670 1724
1671 dodir ${DIRNAME} 1725 local lib dir
1672 cp ${ROOT}${LIB} ${D}${DIRNAME} 1726 for lib in "$@" ; do
1727 [[ -e ${ROOT}/${lib} ]] || continue
1728 dir=${lib%/*}
1729 dodir ${dir} || die "dodir ${dir} failed"
1730 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1673 touch ${D}${LIB} 1731 touch "${D}"/${lib}
1674 fi 1732 done
1675} 1733}
1676 1734
1735# @FUNCTION: preserve_old_lib_notify
1736# @USAGE: <libs to notify> [more libs]
1737# @DESCRIPTION:
1738# Spit helpful messages about the libraries preserved by preserve_old_lib.
1677preserve_old_lib_notify() { 1739preserve_old_lib_notify() {
1678 LIB=$1 1740 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1741 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1742 die "Invalid preserve_old_lib_notify() usage"
1743 fi
1679 1744
1680 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1745 # let portage worry about it
1681 SONAME=`basename ${LIB}` 1746 has preserve-libs ${FEATURES} && return 0
1682 1747
1748 local lib notice=0
1749 for lib in "$@" ; do
1750 [[ -e ${ROOT}/${lib} ]] || continue
1751 if [[ ${notice} -eq 0 ]] ; then
1752 notice=1
1683 einfo "An old version of an installed library was detected on your system." 1753 ewarn "Old versions of installed libraries were detected on your system."
1684 einfo "In order to avoid breaking packages that link against is, this older version" 1754 ewarn "In order to avoid breaking packages that depend on these old libs,"
1685 einfo "is not being removed. In order to make full use of this newer version," 1755 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1686 einfo "you will need to execute the following command:" 1756 ewarn "in order to remove these old dependencies. If you do not have this"
1687 einfo " revdep-rebuild --soname ${SONAME}" 1757 ewarn "helper program, simply emerge the 'gentoolkit' package."
1688 einfo 1758 ewarn
1689 einfo "After doing that, you can safely remove ${LIB}"
1690 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1691 fi 1759 fi
1760 ewarn " # revdep-rebuild --library ${lib##*/}"
1761 done
1762 if [[ ${notice} -eq 1 ]] ; then
1763 ewarn
1764 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1765 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1766 for lib in "$@" ; do
1767 ewarn " # rm '${lib}'"
1768 done
1769 fi
1692} 1770}
1693 1771
1694# Hack for people to figure out if a package was built with 1772# @FUNCTION: built_with_use
1695# certain USE flags 1773# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1774# @DESCRIPTION:
1696# 1775#
1697# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1776# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1698# ex: built_with_use xchat gtk2
1699# 1777#
1700# Flags: -a all USE flags should be utilized 1778# A temporary hack until portage properly supports DEPENDing on USE
1701# -o at least one USE flag should be utilized 1779# flags being enabled in packages. This will check to see if the specified
1702# Note: the default flag is '-a' 1780# DEPEND atom was built with the specified list of USE flags. The
1781# --missing option controls the behavior if called on a package that does
1782# not actually support the defined USE flags (aka listed in IUSE).
1783# The default is to abort (call die). The -a and -o flags control
1784# the requirements of the USE flags. They correspond to "and" and "or"
1785# logic. So the -a flag means all listed USE flags must be enabled
1786# while the -o flag means at least one of the listed IUSE flags must be
1787# enabled. The --hidden option is really for internal use only as it
1788# means the USE flag we're checking is hidden expanded, so it won't be found
1789# in IUSE like normal USE flags.
1790#
1791# Remember that this function isn't terribly intelligent so order of optional
1792# flags matter.
1703built_with_use() { 1793built_with_use() {
1794 local hidden="no"
1795 if [[ $1 == "--hidden" ]] ; then
1796 hidden="yes"
1797 shift
1798 fi
1799
1800 local missing_action="die"
1801 if [[ $1 == "--missing" ]] ; then
1802 missing_action=$2
1803 shift ; shift
1804 case ${missing_action} in
1805 true|false|die) ;;
1806 *) die "unknown action '${missing_action}'";;
1807 esac
1808 fi
1809
1704 local opt=$1 1810 local opt=$1
1705 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1811 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1706 1812
1707 local PKG=$(best_version $1) 1813 local PKG=$(best_version $1)
1814 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1708 shift 1815 shift
1709 1816
1710 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1817 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1711 [[ ! -e ${USEFILE} ]] && return 1 1818 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1819
1820 # if the IUSE file doesn't exist, the read will error out, we need to handle
1821 # this gracefully
1822 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1823 case ${missing_action} in
1824 true) return 0;;
1825 false) return 1;;
1826 die) die "Unable to determine what USE flags $PKG was built with";;
1827 esac
1828 fi
1829
1830 if [[ ${hidden} == "no" ]] ; then
1831 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1832 # Don't check USE_EXPAND #147237
1833 local expand
1834 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1835 if [[ $1 == ${expand}_* ]] ; then
1836 expand=""
1837 break
1838 fi
1839 done
1840 if [[ -n ${expand} ]] ; then
1841 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1842 case ${missing_action} in
1843 true) return 0;;
1844 false) return 1;;
1845 die) die "$PKG does not actually support the $1 USE flag!";;
1846 esac
1847 fi
1848 fi
1849 fi
1712 1850
1713 local USE_BUILT=$(<${USEFILE}) 1851 local USE_BUILT=$(<${USEFILE})
1714 while [[ $# -gt 0 ]] ; do 1852 while [[ $# -gt 0 ]] ; do
1715 if [[ ${opt} = "-o" ]] ; then 1853 if [[ ${opt} = "-o" ]] ; then
1716 has $1 ${USE_BUILT} && return 0 1854 has $1 ${USE_BUILT} && return 0
1720 shift 1858 shift
1721 done 1859 done
1722 [[ ${opt} = "-a" ]] 1860 [[ ${opt} = "-a" ]]
1723} 1861}
1724 1862
1863# @FUNCTION: epunt_cxx
1864# @USAGE: [dir to scan]
1865# @DESCRIPTION:
1725# Many configure scripts wrongly bail when a C++ compiler 1866# Many configure scripts wrongly bail when a C++ compiler could not be
1726# could not be detected. #73450 1867# detected. If dir is not specified, then it defaults to ${S}.
1868#
1869# http://bugs.gentoo.org/73450
1727epunt_cxx() { 1870epunt_cxx() {
1728 local dir=$1 1871 local dir=$1
1729 [[ -z ${dir} ]] && dir=${S} 1872 [[ -z ${dir} ]] && dir=${S}
1730 ebegin "Removing useless C++ checks" 1873 ebegin "Removing useless C++ checks"
1731 local f 1874 local f
1732 for f in $(find ${dir} -name configure) ; do 1875 find "${dir}" -name configure | while read f ; do
1733 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1876 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1734 done 1877 done
1735 eend 0 1878 eend 0
1736} 1879}
1737 1880
1738# dopamd <file> [more files] 1881# @FUNCTION: make_wrapper
1739# 1882# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1740# Install pam auth config file in /etc/pam.d 1883# @DESCRIPTION:
1741dopamd() { 1884# Create a shell wrapper script named wrapper in installpath
1742 [[ -z $1 ]] && die "dopamd requires at least one argument" 1885# (defaults to the bindir) to execute target (default of wrapper) by
1743 1886# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1744 use pam || return 0 1887# libpaths followed by optionally changing directory to chdir.
1745
1746 insinto /etc/pam.d
1747 doins "$@" || die "failed to install $@"
1748}
1749# newpamd <old name> <new name>
1750#
1751# Install pam file <old name> as <new name> in /etc/pam.d
1752newpamd() {
1753 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1754
1755 use pam || return 0
1756
1757 insinto /etc/pam.d
1758 newins "$1" "$2" || die "failed to install $1 as $2"
1759}
1760
1761# make a wrapper script ...
1762# NOTE: this was originally games_make_wrapper, but I noticed other places where
1763# this could be used, so I have moved it here and made it not games-specific
1764# -- wolf31o2
1765# $1 == wrapper name
1766# $2 == binary to run
1767# $3 == directory to chdir before running binary
1768# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1769make_wrapper() { 1888make_wrapper() {
1770 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 1889 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1771 local tmpwrapper=$(emktemp) 1890 local tmpwrapper=$(emktemp)
1891 # We don't want to quote ${bin} so that people can pass complex
1892 # things as $bin ... "./someprog --args"
1772 cat << EOF > "${tmpwrapper}" 1893 cat << EOF > "${tmpwrapper}"
1773#!/bin/sh 1894#!/bin/sh
1774cd "${chdir}" 1895cd "${chdir:-.}"
1896if [ -n "${libdir}" ] ; then
1897 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1775export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1898 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1899 else
1900 export LD_LIBRARY_PATH="${libdir}"
1901 fi
1902fi
1776exec ${bin} "\$@" 1903exec ${bin} "\$@"
1777EOF 1904EOF
1778 chmod go+rx "${tmpwrapper}" 1905 chmod go+rx "${tmpwrapper}"
1906 if [[ -n ${path} ]] ; then
1907 (
1908 exeinto "${path}"
1779 newbin "${tmpwrapper}" "${wrapper}" 1909 newexe "${tmpwrapper}" "${wrapper}"
1910 ) || die
1911 else
1912 newbin "${tmpwrapper}" "${wrapper}" || die
1913 fi
1780} 1914}
1915
1916# @FUNCTION: prepalldocs
1917# @USAGE:
1918# @DESCRIPTION:
1919# Compress files in /usr/share/doc which are not already
1920# compressed, excluding /usr/share/doc/${PF}/html.
1921# Uses the ecompressdir to do the compression.
1922# 2009-02-18 by betelgeuse:
1923# Commented because ecompressdir is even more internal to
1924# Portage than prepalldocs (it's not even mentioned in man 5
1925# ebuild). Please submit a better version for review to gentoo-dev
1926# if you want prepalldocs here.
1927#prepalldocs() {
1928# if [[ -n $1 ]] ; then
1929# ewarn "prepalldocs: invalid usage; takes no arguments"
1930# fi
1931
1932# cd "${D}"
1933# [[ -d usr/share/doc ]] || return 0
1934
1935# find usr/share/doc -exec gzip {} +
1936# ecompressdir --ignore /usr/share/doc/${PF}/html
1937# ecompressdir --queue /usr/share/doc
1938#}

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