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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 1.163 2005/03/26 06:33:16 eradicator 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/${libdir}
113 55
114 for lib in "${@}" ; do 56ebeep() {
115 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
116 /* GNU ld script
117 Since Gentoo has critical dynamic libraries
118 in /lib, and the static versions in /usr/lib,
119 we need to have a "fake" dynamic lib in /usr/lib,
120 otherwise we run into linking problems.
121
122 See bug http://bugs.gentoo.org/4411 for more info.
123 */
124 GROUP ( /${libdir}/${lib} )
125 END_LDSCRIPT
126 fperms a+x "/usr/${libdir}/${lib}"
127 done
128} 58}
129 59
130# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
131# 61 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
132# <azarah@gentoo.org> (11 Nov 2002) 62}
133#
134draw_line() {
135 local i=0
136 local str_length=""
137 63
138 # Handle calls that do not have args, or wc not being installed ... 64fi
139 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
140 then 66# @FUNCTION: ecvs_clean
141 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
142 return 0 105# return 0
143 fi 106# fi
144
145 # Get the length of $*
146 str_length="$(echo -n "$*" | wc -m)"
147
148 while [ "$i" -lt "${str_length}" ]
149 do
150 echo -n "="
151
152 i=$((i + 1))
153 done 107# done
154 108# eshopts_pop
155 echo 109# @CODE
156 110eshopts_push() {
157 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
158} 123}
159 124
160# 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: ${s}"
141 fi
142}
143
144# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION:
146# Default directory to search for patches.
161EPATCH_SOURCE="${WORKDIR}/patch" 147EPATCH_SOURCE="${WORKDIR}/patch"
162# Default extension for patches 148# @VARIABLE: EPATCH_SUFFIX
149# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself).
163EPATCH_SUFFIX="patch.bz2" 151EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION:
164# Default options for patch 154# Default options for patch:
155# @CODE
165# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
166EPATCH_OPTS="-g0" 157# --no-backup-if-mismatch - do not leave .orig files behind
158# -E - automatically remove empty files
159# @CODE
160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION:
167# List of patches not to apply. Not this is only file names, 163# List of patches not to apply. Note this is only file names,
168# and not the full path .. 164# and not the full path. Globs accepted.
169EPATCH_EXCLUDE="" 165EPATCH_EXCLUDE=""
166# @VARIABLE: EPATCH_SINGLE_MSG
167# @DESCRIPTION:
170# Change the printed message for a single patch. 168# Change the printed message for a single patch.
171EPATCH_SINGLE_MSG="" 169EPATCH_SINGLE_MSG=""
172# Force applying bulk patches even if not following the style: 170# @VARIABLE: EPATCH_MULTI_MSG
173# 171# @DESCRIPTION:
174# ??_${ARCH}_foo.${EPATCH_SUFFIX} 172# Change the printed message for multiple patches.
175# 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.
176EPATCH_FORCE="no" 178EPATCH_FORCE="no"
177 179
178# This function is for bulk patching, or in theory for just one 180# @FUNCTION: epatch
179# 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.
180# 188#
181# 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
182# Currently all patches should be the same format. 190# specified by EPATCH_SOURCE.
183# 191#
184# You do not have to specify '-p' option to patch, as it will 192# When processing directories, epatch will apply all patches that match:
185# try with -p0 to -p5 until it succeed, or fail at -p5. 193# @CODE
186# 194# ${EPATCH_FORCE} == "yes"
187# Above EPATCH_* variables can be used to control various defaults,
188# bug they should be left as is to ensure an ebuild can rely on
189# them for.
190#
191# Patches are applied in current directory.
192#
193# Bulk Patches should preferibly have the form of:
194#
195# ??_${ARCH}_foo.${EPATCH_SUFFIX} 195# ??_${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.
196# 204#
197# For example: 205# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206# for patches to apply.
198# 207#
199# 01_all_misc-fix.patch.bz2 208# Refer to the other EPATCH_xxx variables for more customization of behavior.
200# 02_sparc_another-fix.patch.bz2
201#
202# This ensures that there are a set order, and you can have ARCH
203# specific patches.
204#
205# If you however give an argument to epatch(), it will treat it as a
206# single patch that need to be applied if its a file. If on the other
207# hand its a directory, it will set EPATCH_SOURCE to this.
208#
209# <azarah@gentoo.org> (10 Nov 2002)
210#
211epatch() { 209epatch() {
212 local PIPE_CMD="" 210 _epatch_draw_line() {
213 local STDERR_TARGET="${T}/$$.out" 211 # create a line of same length as input string
214 local PATCH_TARGET="${T}/$$.patch" 212 [[ -z $1 ]] && set "$(printf "%65s" '')"
215 local PATCH_SUFFIX="" 213 echo "${1//?/=}"
216 local SINGLE_PATCH="no" 214 }
217 local x=""
218 215
219 if [ "$#" -gt 1 ] 216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
220 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 [[ $# -gt 1 ]] ; then
221 local m="" 222 local m
222 einfo "${#} patches to apply ..."
223 for m in "$@" ; do 223 for m in "$@" ; do
224 epatch "${m}" 224 epatch "${m}"
225 done 225 done
226 return 0 226 return 0
227 fi 227 fi
228 228
229 if [ -n "$1" -a -f "$1" ] 229 local SINGLE_PATCH="no"
230 then 230 # no args means process ${EPATCH_SOURCE}
231 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232
233 if [[ -f $1 ]] ; then
231 SINGLE_PATCH="yes" 234 SINGLE_PATCH="yes"
232 235 set -- "$1"
233 local EPATCH_SOURCE="$1" 236 # Use the suffix from the single patch (localize it); the code
237 # below will find the suffix for us
234 local EPATCH_SUFFIX="${1##*\.}" 238 local EPATCH_SUFFIX=$1
235 239
236 elif [ -n "$1" -a -d "$1" ] 240 elif [[ -d $1 ]] ; then
237 then 241 # Some people like to make dirs of patches w/out suffixes (vim)
238 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
239 if [ "${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} ]]
240 then 286 then
241 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
242 else 312 else
243 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 313 einfo " ${patchname} ..."
244 fi 314 fi
245 else 315
246 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 316 # most of the time, there will only be one run per unique name,
247 then 317 # but if there are more, make sure we get unique log filenames
248 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 318 local STDERR_TARGET="${T}/${patchname}.out"
249 then 319 if [[ -e ${STDERR_TARGET} ]] ; then
250 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
251 fi 338 fi
339 else
340 PATCH_TARGET=${x}
341 fi
252 342
343 # Check for absolute paths in patches. If sandbox is disabled,
344 # people could (accidently) patch files in the root filesystem.
345 # Or trigger other unpleasantries #237667. So disallow -p0 on
346 # such patches.
347 local abs_paths=$(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 "***** ${patchname} *****"
253 echo 358 echo
254 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 359 echo "PATCH COMMAND: patch -p${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} )"
255 eerror 396 eerror
256 eerror " ${EPATCH_SOURCE}" 397 eerror "Include in your bugreport the contents of:"
257 eerror " ( ${EPATCH_SOURCE##*/} )" 398 eerror
399 eerror " ${STDERR_TARGET}"
258 echo 400 echo
259 die "Cannot find \$EPATCH_SOURCE!"
260 fi
261
262 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
263 fi
264
265 case ${EPATCH_SUFFIX##*\.} in
266 bz2)
267 PIPE_CMD="bzip2 -dc"
268 PATCH_SUFFIX="bz2"
269 ;;
270 gz|Z|z)
271 PIPE_CMD="gzip -dc"
272 PATCH_SUFFIX="gz"
273 ;;
274 ZIP|zip)
275 PIPE_CMD="unzip -p"
276 PATCH_SUFFIX="zip"
277 ;;
278 *)
279 PIPE_CMD="cat"
280 PATCH_SUFFIX="patch"
281 ;;
282 esac
283
284 if [ "${SINGLE_PATCH}" = "no" ]
285 then
286 einfo "Applying various patches (bugfixes/updates) ..."
287 fi
288 for x in ${EPATCH_SOURCE}
289 do
290 # New ARCH dependant patch naming scheme ...
291 #
292 # ???_arch_foo.patch
293 #
294 if [ -f ${x} ] && \
295 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
296 [ "${EPATCH_FORCE}" = "yes" ])
297 then
298 local count=0
299 local popts="${EPATCH_OPTS}"
300 local patchname=${x##*/}
301
302 if [ -n "${EPATCH_EXCLUDE}" ]
303 then
304 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
305 then
306 continue
307 fi
308 fi
309
310 if [ "${SINGLE_PATCH}" = "yes" ]
311 then
312 if [ -n "${EPATCH_SINGLE_MSG}" ]
313 then
314 einfo "${EPATCH_SINGLE_MSG}"
315 else
316 einfo "Applying ${patchname} ..."
317 fi
318 else
319 einfo " ${patchname} ..."
320 fi
321
322 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324
325 # Allow for prefix to differ ... im lazy, so shoot me :/
326 while [ "${count}" -lt 5 ]
327 do
328 # Generate some useful debug info ...
329 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331
332 if [ "${PATCH_SUFFIX}" != "patch" ]
333 then
334 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
335 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
336 else
337 PATCH_TARGET="${x}"
338 fi
339
340 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
341 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342
343 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
344 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
349 then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
355 fi
356 fi
357
358 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
359 then
360 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
363 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
364 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
365
366 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
367
368 if [ "$?" -ne 0 ]
369 then
370 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
371 echo
372 eerror "A dry-run of patch command succeeded, but actually"
373 eerror "applying the patch failed!"
374 #die "Real world sux compared to the dreamworld!"
375 count=5
376 fi
377
378 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
379
380 break
381 fi
382
383 count=$((count + 1))
384 done
385
386 if [ "${PATCH_SUFFIX}" != "patch" ]
387 then
388 rm -f ${PATCH_TARGET}
389 fi
390
391 if [ "${count}" -eq 5 ]
392 then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
396 eerror
397 eerror "Include in your bugreport the contents of:"
398 eerror
399 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
400 echo
401 die "Failed Patch: ${patchname}!" 401 die "Failed Patch: ${patchname}!"
402 fi 402 fi
403 403
404 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 404 # if everything worked, delete the patch log
405 405 rm -f "${STDERR_TARGET}"
406 eend 0 406 eend 0
407 fi
408 done 407 done
409 if [ "${SINGLE_PATCH}" = "no" ] 408
410 then 409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
411 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
412 fi 428 fi
429 done
413} 430}
414 431
415# This function return true if we are using the NPTL pthreads 432# @FUNCTION: emktemp
416# implementation. 433# @USAGE: [temp dir]
417# 434# @DESCRIPTION:
418# <azarah@gentoo.org> (06 March 2003)
419#
420have_NPTL() {
421 cat > ${T}/test-nptl.c <<-"END"
422 #define _XOPEN_SOURCE
423 #include <unistd.h>
424 #include <stdio.h>
425
426 int main()
427 {
428 char buf[255];
429 char *str = buf;
430
431 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
432 if (NULL != str) {
433 printf("%s\n", str);
434 if (NULL != strstr(str, "NPTL"))
435 return 0;
436 }
437
438 return 1;
439 }
440 END
441
442 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
443 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
444 then
445 echo "yes"
446 einfon "Checking what PTHREADS implementation we have ..."
447 if ${T}/nptl
448 then
449 return 0
450 else
451 return 1
452 fi
453 else
454 echo "no"
455 fi
456
457 return 1
458}
459
460# This function check how many cpu's are present, and then set
461# -j in MAKEOPTS accordingly.
462#
463# Thanks to nall <nall@gentoo.org> for this.
464#
465get_number_of_jobs() {
466 local jobs=0
467
468 if [ ! -r /proc/cpuinfo ]
469 then
470 return 1
471 fi
472
473 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
474 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
475 then
476 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
477 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
478 ADMINPARAM="${ADMINPARAM/-j}"
479 fi
480
481 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
482
483 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
484 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
485 then
486 # these archs will always have "[Pp]rocessor"
487 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
488
489 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
490 then
491 # sparc always has "ncpus active"
492 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
493
494 elif [ "${ARCH}" = "alpha" ]
495 then
496 # alpha has "cpus active", but only when compiled with SMP
497 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
498 then
499 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
500 else
501 jobs=2
502 fi
503
504 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
505 then
506 # ppc has "processor", but only when compiled with SMP
507 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
508 then
509 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
510 else
511 jobs=2
512 fi
513 elif [ "${ARCH}" = "s390" ]
514 then
515 # s390 has "# processors : "
516 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
517 else
518 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
519 die "Unknown ARCH -- ${ARCH}!"
520 fi
521
522 # Make sure the number is valid ...
523 if [ "${jobs}" -lt 1 ]
524 then
525 jobs=1
526 fi
527
528 if [ -n "${ADMINPARAM}" ]
529 then
530 if [ "${jobs}" -gt "${ADMINPARAM}" ]
531 then
532 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
533 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
534 else
535 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
536 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
537 fi
538 fi
539}
540
541# Cheap replacement for when debianutils (and thus mktemp) 435# Cheap replacement for when debianutils (and thus mktemp)
542# does not exist on the users system 436# does not exist on the users system.
543# vapier@gentoo.org
544#
545# Takes just 1 optional parameter (the directory to create tmpfile in)
546emktemp() { 437emktemp() {
547 local exe="touch" 438 local exe="touch"
548 [ "$1" == "-d" ] && exe="mkdir" && shift 439 [[ $1 == -d ]] && exe="mkdir" && shift
549 local topdir="$1" 440 local topdir=$1
550 441
551 if [ -z "${topdir}" ] 442 if [[ -z ${topdir} ]] ; then
552 then
553 [ -z "${T}" ] \ 443 [[ -z ${T} ]] \
554 && topdir="/tmp" \ 444 && topdir="/tmp" \
555 || topdir="${T}" 445 || topdir=${T}
556 fi 446 fi
557 447
558 if [ -z "$(type -p mktemp)" ] 448 if ! type -P mktemp > /dev/null ; then
559 then 449 # system lacks `mktemp` so we have to fake it
560 local tmp=/ 450 local tmp=/
561 while [ -e "${tmp}" ] ; do 451 while [[ -e ${tmp} ]] ; do
562 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 452 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
563 done 453 done
564 ${exe} "${tmp}" 454 ${exe} "${tmp}" || ${exe} -p "${tmp}"
565 echo "${tmp}" 455 echo "${tmp}"
566 else 456 else
567 [ "${exe}" == "touch" ] \ 457 # the args here will give slightly wierd names on BSD,
568 && exe="-p" \ 458 # but should produce a usable file on all userlands
569 || exe="-d" 459 if [[ ${exe} == "touch" ]] ; then
570 mktemp ${exe} "${topdir}" 460 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
461 else
462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
571 fi 463 fi
464 fi
572} 465}
573 466
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:
574# 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),
575# and pw (FreeBSD) used in enewuser()/enewgroup() 477# and pw (FreeBSD) used in enewuser()/enewgroup()
576# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
577# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
578#
579# egetent(database, key)
580egetent() { 478egetent() {
581 if useq ppc-macos ; then 479 case ${CHOST} in
480 *-darwin[678])
582 case "$2" in 481 case "$2" in
583 *[!0-9]*) # Non numeric 482 *[!0-9]*) # Non numeric
584 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
585 ;; 484 ;;
586 *) # Numeric 485 *) # Numeric
587 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 486 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
588 ;; 487 ;;
589 esac 488 esac
590 elif useq x86-fbsd ; then 489 ;;
591 local action 490 *-darwin*)
592 if [ "$1" == "passwd" ] 491 local mytype=$1
593 then 492 [[ "passwd" == $mytype ]] && mytype="Users"
594 action="user" 493 [[ "group" == $mytype ]] && mytype="Groups"
595 else 494 case "$2" in
596 action="group" 495 *[!0-9]*) # Non numeric
496 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
597 fi 512 fi
513
598 pw show "${action}" "$2" -q 514 pw show ${action} ${opts} "$2" -q
599 else 515 ;;
516 *-netbsd*|*-openbsd*)
517 grep "$2:\*:" /etc/$1
518 ;;
519 *)
600 which nscd >& /dev/null && nscd -i "$1" 520 type -p nscd >& /dev/null && nscd -i "$1"
601 getent "$1" "$2" 521 getent "$1" "$2"
602 fi 522 ;;
523 esac
603} 524}
604 525
605# Simplify/standardize adding users to the system 526# @FUNCTION: enewuser
606# vapier@gentoo.org 527# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
607# 528# @DESCRIPTION:
608# enewuser(username, uid, shell, homedir, groups, extra options) 529# Same as enewgroup, you are not required to understand how to properly add
609# 530# a user to the system. The only required parameter is the username.
610# Default values if you do not specify any: 531# Default uid is (pass -1 for this) next available, default shell is
611# username: REQUIRED ! 532# /bin/false, default homedir is /dev/null, there are no default groups,
612# uid: next available (see useradd(8)) 533# and default params sets the comment as 'added by portage for ${PN}'.
613# note: pass -1 to get default behavior
614# shell: /bin/false
615# homedir: /dev/null
616# groups: none
617# extra: comment of 'added by portage for ${PN}'
618enewuser() { 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
619 # get the username 542 # get the username
620 local euser="$1"; shift 543 local euser=$1; shift
621 if [ -z "${euser}" ] 544 if [[ -z ${euser} ]] ; then
622 then
623 eerror "No username specified !" 545 eerror "No username specified !"
624 die "Cannot call enewuser without a username" 546 die "Cannot call enewuser without a username"
625 fi 547 fi
626 548
627 # lets see if the username already exists 549 # lets see if the username already exists
628 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 550 if [[ -n $(egetent passwd "${euser}") ]] ; then
629 then
630 return 0 551 return 0
631 fi 552 fi
632 einfo "Adding user '${euser}' to your system ..." 553 einfo "Adding user '${euser}' to your system ..."
633 554
634 # options to pass to useradd 555 # options to pass to useradd
635 local opts= 556 local opts=
636 557
637 # handle uid 558 # handle uid
638 local euid="$1"; shift 559 local euid=$1; shift
639 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 560 if [[ -n ${euid} && ${euid} != -1 ]] ; then
640 then
641 if [ "${euid}" -gt 0 ] 561 if [[ ${euid} -gt 0 ]] ; then
642 then
643 if [ ! -z "`egetent passwd ${euid}`" ] 562 if [[ -n $(egetent passwd ${euid}) ]] ; then
644 then
645 euid="next" 563 euid="next"
646 fi 564 fi
647 else 565 else
648 eerror "Userid given but is not greater than 0 !" 566 eerror "Userid given but is not greater than 0 !"
649 die "${euid} is not a valid UID" 567 die "${euid} is not a valid UID"
650 fi 568 fi
651 else 569 else
652 euid="next" 570 euid="next"
653 fi 571 fi
654 if [ "${euid}" == "next" ] 572 if [[ ${euid} == "next" ]] ; then
655 then 573 for ((euid = 101; euid <= 999; euid++)); do
656 local pwrange
657 if [ "${USERLAND}" == "BSD" ] ; then
658 pwrange="`jot 898 101`"
659 else
660 pwrange="`seq 101 999`"
661 fi
662 for euid in ${pwrange} ; do
663 [ -z "`egetent passwd ${euid}`" ] && break 574 [[ -z $(egetent passwd ${euid}) ]] && break
664 done 575 done
665 fi 576 fi
666 opts="${opts} -u ${euid}" 577 opts="${opts} -u ${euid}"
667 einfo " - Userid: ${euid}" 578 einfo " - Userid: ${euid}"
668 579
669 # handle shell 580 # handle shell
670 local eshell="$1"; shift 581 local eshell=$1; shift
671 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 582 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
672 then 583 if [[ ! -e ${ROOT}${eshell} ]] ; then
673 if [ ! -e "${eshell}" ]
674 then
675 eerror "A shell was specified but it does not exist !" 584 eerror "A shell was specified but it does not exist !"
676 die "${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 ${eshell} yourself, use -1"
589 die "Pass '-1' as the shell parameter"
677 fi 590 fi
678 else 591 else
679 if [ "${USERLAND}" == "BSD" ] 592 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
680 then 593 [[ -x ${ROOT}${shell} ]] && break
681 eshell="/usr/bin/false" 594 done
682 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
683 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 ${USERLAND}"
603 esac
684 fi 604 fi
605
606 eshell=${shell}
685 fi 607 fi
686 einfo " - Shell: ${eshell}" 608 einfo " - Shell: ${eshell}"
687 opts="${opts} -s ${eshell}" 609 opts="${opts} -s ${eshell}"
688 610
689 # handle homedir 611 # handle homedir
690 local ehome="$1"; shift 612 local ehome=$1; shift
691 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 613 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
692 then
693 ehome="/dev/null" 614 ehome="/dev/null"
694 fi 615 fi
695 einfo " - Home: ${ehome}" 616 einfo " - Home: ${ehome}"
696 opts="${opts} -d ${ehome}" 617 opts="${opts} -d ${ehome}"
697 618
698 # handle groups 619 # handle groups
699 local egroups="$1"; shift 620 local egroups=$1; shift
700 if [ ! -z "${egroups}" ] 621 if [[ ! -z ${egroups} ]] ; then
701 then
702 local oldifs="${IFS}" 622 local oldifs=${IFS}
703 local defgroup="" exgroups="" 623 local defgroup="" exgroups=""
704 624
705 export IFS="," 625 export IFS=","
706 for g in ${egroups} 626 for g in ${egroups} ; do
707 do
708 export IFS="${oldifs}" 627 export IFS=${oldifs}
709 if [ -z "`egetent group \"${g}\"`" ] 628 if [[ -z $(egetent group "${g}") ]] ; then
710 then
711 eerror "You must add group ${g} to the system first" 629 eerror "You must add group ${g} to the system first"
712 die "${g} is not a valid GID" 630 die "${g} is not a valid GID"
713 fi 631 fi
714 if [ -z "${defgroup}" ] 632 if [[ -z ${defgroup} ]] ; then
715 then
716 defgroup="${g}" 633 defgroup=${g}
717 else 634 else
718 exgroups="${exgroups},${g}" 635 exgroups="${exgroups},${g}"
719 fi 636 fi
720 export IFS="," 637 export IFS=","
721 done 638 done
722 export IFS="${oldifs}" 639 export IFS=${oldifs}
723 640
724 opts="${opts} -g ${defgroup}" 641 opts="${opts} -g ${defgroup}"
725 if [ ! -z "${exgroups}" ] 642 if [[ ! -z ${exgroups} ]] ; then
726 then
727 opts="${opts} -G ${exgroups:1}" 643 opts="${opts} -G ${exgroups:1}"
728 fi 644 fi
729 else 645 else
730 egroups="(none)" 646 egroups="(none)"
731 fi 647 fi
732 einfo " - Groups: ${egroups}" 648 einfo " - Groups: ${egroups}"
733 649
734 # handle extra and add the user 650 # handle extra and add the user
735 local eextra="$@"
736 local oldsandbox="${SANDBOX_ON}" 651 local oldsandbox=${SANDBOX_ON}
737 export SANDBOX_ON="0" 652 export SANDBOX_ON="0"
738 if useq ppc-macos 653 case ${CHOST} in
739 then 654 *-darwin*)
740 ### Make the user 655 ### Make the user
741 if [ -z "${eextra}" ] 656 if [[ -z $@ ]] ; then
742 then
743 dscl . create /users/${euser} uid ${euid} 657 dscl . create /users/${euser} uid ${euid}
744 dscl . create /users/${euser} shell ${eshell} 658 dscl . create /users/${euser} shell ${eshell}
745 dscl . create /users/${euser} home ${ehome} 659 dscl . create /users/${euser} home ${ehome}
746 dscl . create /users/${euser} realname "added by portage for ${PN}" 660 dscl . create /users/${euser} realname "added by portage for ${PN}"
747 ### Add the user to the groups specified 661 ### Add the user to the groups specified
748 local oldifs="${IFS}" 662 local oldifs=${IFS}
749 export IFS="," 663 export IFS=","
750 for g in ${egroups} 664 for g in ${egroups} ; do
751 do
752 dscl . merge /groups/${g} users ${euser} 665 dscl . merge /groups/${g} users ${euser}
753 done 666 done
754 export IFS="${oldifs}" 667 export IFS=${oldifs}
755 else 668 else
756 einfo "Extra options are not supported on macos yet" 669 einfo "Extra options are not supported on Darwin yet"
757 einfo "Please report the ebuild along with the info below" 670 einfo "Please report the ebuild along with the info below"
758 einfo "eextra: ${eextra}" 671 einfo "eextra: $@"
759 die "Required function missing" 672 die "Required function missing"
760 fi 673 fi
761 elif use x86-fbsd ; then 674 ;;
762 if [ -z "${eextra}" ] 675 *-freebsd*|*-dragonfly*)
763 then 676 if [[ -z $@ ]] ; then
764 pw useradd ${euser} ${opts} \ 677 pw useradd ${euser} ${opts} \
765 -c "added by portage for ${PN}" \ 678 -c "added by portage for ${PN}" \
766 die "enewuser failed" 679 die "enewuser failed"
767 else 680 else
768 einfo " - Extra: ${eextra}" 681 einfo " - Extra: $@"
769 pw useradd ${euser} ${opts} \ 682 pw useradd ${euser} ${opts} \
770 -c ${eextra} || die "enewuser failed" 683 "$@" || die "enewuser failed"
771 fi 684 fi
685 ;;
686
687 *-netbsd*)
688 if [[ -z $@ ]] ; then
689 useradd ${opts} ${euser} || die "enewuser failed"
772 else 690 else
773 if [ -z "${eextra}" ] 691 einfo " - Extra: $@"
774 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
775 useradd ${opts} ${euser} \ 711 useradd ${opts} \
776 -c "added by portage for ${PN}" \ 712 -c "added by portage for ${PN}" \
713 ${euser} \
777 || die "enewuser failed" 714 || die "enewuser failed"
778 else 715 else
779 einfo " - Extra: ${eextra}" 716 einfo " - Extra: $@"
780 useradd ${opts} ${euser} ${eextra} \ 717 useradd ${opts} "$@" \
718 ${euser} \
781 || die "enewuser failed" 719 || die "enewuser failed"
782 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}/${ehome}"
783 fi 729 fi
730
784 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON=${oldsandbox}
785
786 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
787 then
788 einfo " - Creating ${ehome} in ${D}"
789 dodir ${ehome}
790 fowners ${euser} ${ehome}
791 fperms 755 ${ehome}
792 fi
793} 732}
794 733
795# Simplify/standardize adding groups to the system 734# @FUNCTION: enewgroup
796# vapier@gentoo.org 735# @USAGE: <group> [gid]
797# 736# @DESCRIPTION:
798# enewgroup(group, gid) 737# This function does not require you to understand how to properly add a
799# 738# group to the system. Just give it a group name to add and enewgroup will
800# 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
801# groupname: REQUIRED ! 740# allocate the next available one.
802# gid: next available (see groupadd(8))
803# extra: none
804enewgroup() { 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
805 # get the group 749 # get the group
806 local egroup="$1"; shift 750 local egroup="$1"; shift
807 if [ -z "${egroup}" ] 751 if [ -z "${egroup}" ]
808 then 752 then
809 eerror "No group specified !" 753 eerror "No group specified !"
810 die "Cannot call enewgroup without a group" 754 die "Cannot call enewgroup without a group"
811 fi 755 fi
812 756
813 # see if group already exists 757 # see if group already exists
814 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 758 if [[ -n $(egetent group "${egroup}") ]]; then
815 then
816 return 0 759 return 0
817 fi 760 fi
818 einfo "Adding group '${egroup}' to your system ..." 761 einfo "Adding group '${egroup}' to your system ..."
819 762
820 # options to pass to useradd 763 # options to pass to useradd
826 then 769 then
827 if [ "${egid}" -gt 0 ] 770 if [ "${egid}" -gt 0 ]
828 then 771 then
829 if [ -z "`egetent group ${egid}`" ] 772 if [ -z "`egetent group ${egid}`" ]
830 then 773 then
831 if useq ppc-macos ; then 774 if [[ "${CHOST}" == *-darwin* ]]; then
832 opts="${opts} ${egid}" 775 opts="${opts} ${egid}"
833 else 776 else
834 opts="${opts} -g ${egid}" 777 opts="${opts} -g ${egid}"
835 fi 778 fi
836 else 779 else
850 opts="${opts} ${eextra}" 793 opts="${opts} ${eextra}"
851 794
852 # add the group 795 # add the group
853 local oldsandbox="${SANDBOX_ON}" 796 local oldsandbox="${SANDBOX_ON}"
854 export SANDBOX_ON="0" 797 export SANDBOX_ON="0"
855 if useq ppc-macos ; then 798 case ${CHOST} in
799 *-darwin*)
856 if [ ! -z "${eextra}" ]; 800 if [ ! -z "${eextra}" ];
857 then 801 then
858 einfo "Extra options are not supported on macos yet" 802 einfo "Extra options are not supported on Darwin/OS X yet"
859 einfo "Please report the ebuild along with the info below" 803 einfo "Please report the ebuild along with the info below"
860 einfo "eextra: ${eextra}" 804 einfo "eextra: ${eextra}"
861 die "Required function missing" 805 die "Required function missing"
862 fi 806 fi
863 807
864 # If we need the next available 808 # If we need the next available
865 case ${egid} in 809 case ${egid} in
866 *[!0-9]*) # Non numeric 810 *[!0-9]*) # Non numeric
867 for egid in `jot 898 101`; do 811 for ((egid = 101; egid <= 999; egid++)); do
868 [ -z "`egetent group ${egid}`" ] && break 812 [[ -z $(egetent group ${egid}) ]] && break
869 done 813 done
870 esac 814 esac
871 dscl . create /groups/${egroup} gid ${egid} 815 dscl . create /groups/${egroup} gid ${egid}
872 dscl . create /groups/${egroup} passwd '*' 816 dscl . create /groups/${egroup} passwd '*'
873 elif use x86-fbsd ; then 817 ;;
818
819 *-freebsd*|*-dragonfly*)
874 case ${egid} in 820 case ${egid} in
875 *[!0-9]*) # Non numeric 821 *[!0-9]*) # Non numeric
876 for egid in `jot 898 101`; do 822 for ((egid = 101; egid <= 999; egid++)); do
877 [ -z "`egetent group ${egid}`" ] && break 823 [[ -z $(egetent group ${egid}) ]] && break
878 done 824 done
879 esac 825 esac
880 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 826 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
881 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 *)
882 groupadd ${opts} ${egroup} || die "enewgroup failed" 840 groupadd ${opts} ${egroup} || die "enewgroup failed"
883 fi 841 ;;
842 esac
884 export SANDBOX_ON="${oldsandbox}" 843 export SANDBOX_ON="${oldsandbox}"
885} 844}
886 845
887# Simple script to replace 'dos2unix' binaries 846# @FUNCTION: edos2unix
888# vapier@gentoo.org 847# @USAGE: <file> [more files ...]
889# 848# @DESCRIPTION:
890# edos2unix(file, <more files> ...) 849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# to remove all of these text utilities from DEPEND variables because this
851# is a script based solution. Just give it a list of files to convert and
852# they will all be changed from the DOS CRLF format to the UNIX LF format.
891edos2unix() { 853edos2unix() {
892 for f in "$@" 854 echo "$@" | xargs sed -i 's/\r$//'
893 do
894 cp "${f}" ${T}/edos2unix
895 sed 's/\r$//' ${T}/edos2unix > "${f}"
896 done
897} 855}
898
899
900##############################################################
901# START: Handle .desktop files and menu entries #
902# maybe this should be separated into a new eclass some time #
903# lanius@gentoo.org #
904##############################################################
905 856
906# Make a desktop file ! 857# Make a desktop file !
907# Great for making those icons in kde/gnome startmenu ! 858# Great for making those icons in kde/gnome startmenu !
908# Amaze your friends ! Get the women ! Join today ! 859# Amaze your friends ! Get the women ! Join today !
909# 860#
910# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 861# make_desktop_entry(<command>, [name], [icon], [type], [path])
911# 862#
912# binary: what binary does the app run with ? 863# binary: what command does the app run with ?
913# name: the name that will show up in the menu 864# name: the name that will show up in the menu
914# icon: give your little like a pretty little icon ... 865# icon: give your little like a pretty little icon ...
915# this can be relative (to /usr/share/pixmaps) or 866# this can be relative (to /usr/share/pixmaps) or
916# a full path to an icon 867# a full path to an icon
917# type: what kind of application is this ? for categories: 868# type: what kind of application is this ? for categories:
918# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 869# http://standards.freedesktop.org/menu-spec/latest/apa.html
919# path: if your app needs to startup in a specific dir 870# path: if your app needs to startup in a specific dir
920make_desktop_entry() { 871make_desktop_entry() {
921 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
922 873
923 local exec=${1} 874 local exec=${1}
924 local name=${2:-${PN}} 875 local name=${2:-${PN}}
925 local icon=${3:-${PN}.png} 876 local icon=${3:-${PN}}
926 local type=${4} 877 local type=${4}
927 local path=${5} 878 local path=${5}
928 879
929 if [[ -z ${type} ]] ; then 880 if [[ -z ${type} ]] ; then
930 local catmaj=${CATEGORY%%-*} 881 local catmaj=${CATEGORY%%-*}
931 local catmin=${CATEGORY##*-} 882 local catmin=${CATEGORY##*-}
932 case ${catmaj} in 883 case ${catmaj} in
933 app) 884 app)
934 case ${catmin} in 885 case ${catmin} in
886 accessibility) type=Accessibility;;
935 admin) type=System;; 887 admin) type=System;;
888 antivirus) type=System;;
889 arch) type=Archiving;;
890 backup) type=Archiving;;
936 cdr) type=DiscBurning;; 891 cdr) type=DiscBurning;;
937 dicts) type=Dictionary;; 892 dicts) type=Dictionary;;
893 doc) type=Documentation;;
938 editors) type=TextEditor;; 894 editors) type=TextEditor;;
939 emacs) type=TextEditor;; 895 emacs) type=TextEditor;;
940 emulation) type=Emulator;; 896 emulation) type=Emulator;;
941 laptop) type=HardwareSettings;; 897 laptop) type=HardwareSettings;;
942 office) type=Office;; 898 office) type=Office;;
899 pda) type=PDA;;
943 vim) type=TextEditor;; 900 vim) type=TextEditor;;
944 xemacs) type=TextEditor;; 901 xemacs) type=TextEditor;;
945 *) type=;; 902 *) type=;;
946 esac 903 esac
947 ;; 904 ;;
948 905
949 dev) 906 dev)
950 type="Development" 907 type="Development"
951 ;; 908 ;;
952 909
953 games) 910 games)
954 [[ -z ${path} ]] && path=${GAMES_BINDIR}
955
956 case ${catmin} in 911 case ${catmin} in
957 action) type=ActionGame;; 912 action|fps) type=ActionGame;;
958 arcade) type=ArcadeGame;; 913 arcade) type=ArcadeGame;;
959 board) type=BoardGame;; 914 board) type=BoardGame;;
960 kid) type=KidsGame;;
961 emulation) type=Emulator;; 915 emulation) type=Emulator;;
916 kids) type=KidsGame;;
962 puzzle) type=LogicGame;; 917 puzzle) type=LogicGame;;
963 rpg) type=RolePlaying;;
964 roguelike) type=RolePlaying;; 918 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;;
965 simulation) type=Simulation;; 920 simulation) type=Simulation;;
966 sports) type=SportsGame;; 921 sports) type=SportsGame;;
967 strategy) type=StrategyGame;; 922 strategy) type=StrategyGame;;
968 *) type=;; 923 *) type=;;
969 esac 924 esac
970 type="Game;${type}" 925 type="Game;${type}"
926 ;;
927
928 gnome)
929 type="Gnome;GTK"
930 ;;
931
932 kde)
933 type="KDE;Qt"
971 ;; 934 ;;
972 935
973 mail) 936 mail)
974 type="Network;Email" 937 type="Network;Email"
975 ;; 938 ;;
977 media) 940 media)
978 case ${catmin} in 941 case ${catmin} in
979 gfx) type=Graphics;; 942 gfx) type=Graphics;;
980 radio) type=Tuner;; 943 radio) type=Tuner;;
981 sound) type=Audio;; 944 sound) type=Audio;;
982 tv) type=TV;; 945 tv) type=TV;;
983 video) type=Video;; 946 video) type=Video;;
984 *) type=;; 947 *) type=;;
985 esac 948 esac
986 type="AudioVideo;${type}" 949 type="AudioVideo;${type}"
987 ;; 950 ;;
988 951
989 net) 952 net)
990 case ${catmin} in 953 case ${catmin} in
991 dialup) type=Dialup;; 954 dialup) type=Dialup;;
992 ftp) type=FileTransfer;; 955 ftp) type=FileTransfer;;
993 im) type=InstantMessaging;; 956 im) type=InstantMessaging;;
994 irc) type=IRCClient;; 957 irc) type=IRCClient;;
995 mail) type=Email;; 958 mail) type=Email;;
996 news) type=News;; 959 news) type=News;;
997 nntp) type=News;; 960 nntp) type=News;;
998 p2p) type=FileTransfer;; 961 p2p) type=FileTransfer;;
999 *) type=;; 962 *) type=;;
1000 esac 963 esac
1001 type="Network;${type}" 964 type="Network;${type}"
1002 ;; 965 ;;
1003 966
1004 sci) 967 sci)
1005 case ${catmin} in 968 case ${catmin} in
1006 astro*) type=Astronomoy;; 969 astro*) type=Astronomy;;
1007 bio*) type=Biology;; 970 bio*) type=Biology;;
1008 calc*) type=Calculator;; 971 calc*) type=Calculator;;
1009 chem*) type=Chemistry;; 972 chem*) type=Chemistry;;
973 elec*) type=Electronics;;
1010 geo*) type=Geology;; 974 geo*) type=Geology;;
1011 math*) type=Math;; 975 math*) type=Math;;
976 physics) type=Physics;;
977 visual*) type=DataVisualization;;
1012 *) type=;; 978 *) type=;;
1013 esac 979 esac
1014 type="Science;${type}" 980 type="Science;${type}"
1015 ;; 981 ;;
1016 982
983 sys)
984 type="System"
985 ;;
986
1017 www) 987 www)
1018 case ${catmin} in 988 case ${catmin} in
1019 client) type=WebBrowser;; 989 client) type=WebBrowser;;
1020 *) type=;; 990 *) type=;;
1021 esac 991 esac
1022 type="Network" 992 type="Network"
1023 ;; 993 ;;
1024 994
1025 *) 995 *)
1026 type= 996 type=
1027 ;; 997 ;;
1028 esac 998 esac
1029 fi 999 fi
1030 1000 if [ "${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"
1031 local desktop=${T}/${exec%% *}-${P}.desktop 1006 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1032 1007
1008 cat <<-EOF > "${desktop}"
1033echo "[Desktop Entry] 1009 [Desktop Entry]
1034Encoding=UTF-8
1035Version=0.9.2
1036Name=${name} 1010 Name=${name}
1037Type=Application 1011 Type=Application
1038Comment=${DESCRIPTION} 1012 Comment=${DESCRIPTION}
1039Exec=${exec} 1013 Exec=${exec}
1040Path=${path} 1014 TryExec=${exec%% *}
1041Icon=${icon} 1015 Icon=${icon}
1042Categories=Application;${type};" > "${desktop}" 1016 Categories=${type};
1017 EOF
1043 1018
1019 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
1020
1021 (
1022 # wrap the env here so that the 'insinto' call
1023 # doesn't corrupt the env of the caller
1044 insinto /usr/share/applications 1024 insinto /usr/share/applications
1045 doins "${desktop}" 1025 doins "${desktop}"
1046 1026 )
1047 return 0
1048} 1027}
1049 1028
1050# Make a GDM/KDM Session file 1029# @FUNCTION: validate_desktop_entries
1051# 1030# @USAGE: [directories]
1052# make_desktop_entry(<title>, <command>) 1031# @MAINTAINER:
1053# title: File to execute to start the Window Manager 1032# Carsten Lohrke <carlo@gentoo.org>
1054# 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}
1055 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.
1056make_session_desktop() { 1064make_session_desktop() {
1057
1058 [ -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
1059 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1066 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1060 1067
1061 local title="${1}" 1068 local title=$1
1062 local command="${2}" 1069 local command=$2
1063 local desktop="${T}/${wm}.desktop" 1070 local desktop=${T}/${wm:-${PN}}.desktop
1071 shift 2
1064 1072
1073 cat <<-EOF > "${desktop}"
1065echo "[Desktop Entry] 1074 [Desktop Entry]
1066Encoding=UTF-8
1067Name=${title} 1075 Name=${title}
1068Comment=This session logs you into ${title} 1076 Comment=This session logs you into ${title}
1069Exec=${command} 1077 Exec=${command} $*
1070TryExec=${command} 1078 TryExec=${command}
1071Type=Application" > "${desktop}" 1079 Type=XSession
1080 EOF
1072 1081
1082 (
1083 # wrap the env here so that the 'insinto' call
1084 # doesn't corrupt the env of the caller
1073 insinto /usr/share/xsessions 1085 insinto /usr/share/xsessions
1074 doins "${desktop}" 1086 doins "${desktop}"
1075 1087 )
1076 return 0
1077} 1088}
1078 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).
1079domenu() { 1095domenu() {
1080 local i 1096 (
1081 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
1082 insinto /usr/share/applications 1100 insinto /usr/share/applications
1083 for i in ${@} 1101 for i in "$@" ; do
1084 do
1085 if [ -f "${i}" ]; 1102 if [[ -f ${i} ]] ; then
1086 then
1087 doins ${i} 1103 doins "${i}"
1104 ((ret+=$?))
1088 elif [ -d "${i}" ]; 1105 elif [[ -d ${i} ]] ; then
1089 then
1090 for j in ${i}/*.desktop 1106 for j in "${i}"/*.desktop ; do
1091 do
1092 doins ${j} 1107 doins "${j}"
1108 ((ret+=$?))
1093 done 1109 done
1110 else
1111 ((++ret))
1094 fi 1112 fi
1095 done 1113 done
1114 exit ${ret}
1115 )
1096} 1116}
1097 1117
1118# @FUNCTION: newmenu
1119# @USAGE: <menu> <newname>
1120# @DESCRIPTION:
1121# Like all other new* functions, install the specified menu as newname.
1122newmenu() {
1123 (
1124 # wrap the env here so that the 'insinto' call
1125 # doesn't corrupt the env of the caller
1126 insinto /usr/share/applications
1127 newins "$@"
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.
1098doicon() { 1136doicon() {
1099 local i 1137 (
1100 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
1101 insinto /usr/share/pixmaps 1141 insinto /usr/share/pixmaps
1102 for i in ${@} 1142 for i in "$@" ; do
1103 do
1104 if [ -f "${i}" ]; 1143 if [[ -f ${i} ]] ; then
1105 then
1106 doins ${i} 1144 doins "${i}"
1145 ((ret+=$?))
1107 elif [ -d "${i}" ]; 1146 elif [[ -d ${i} ]] ; then
1108 then
1109 for j in ${i}/*.png 1147 for j in "${i}"/*.png ; do
1110 do
1111 doins ${j} 1148 doins "${j}"
1149 ((ret+=$?))
1112 done 1150 done
1151 else
1152 ((++ret))
1113 fi 1153 fi
1114 done 1154 done
1155 exit ${ret}
1156 )
1115} 1157}
1116 1158
1117############################################################## 1159# @FUNCTION: newicon
1118# END: Handle .desktop files and menu entries # 1160# @USAGE: <icon> <newname>
1119############################################################## 1161# @DESCRIPTION:
1120 1162# Like all other new* functions, install the specified icon as newname.
1163newicon() {
1164 (
1165 # wrap the env here so that the 'insinto' call
1166 # doesn't corrupt the env of the caller
1167 insinto /usr/share/pixmaps
1168 newins "$@"
1169 )
1170}
1121 1171
1122# for internal use only (unpack_pdv and unpack_makeself) 1172# for internal use only (unpack_pdv and unpack_makeself)
1123find_unpackable_file() { 1173find_unpackable_file() {
1124 local src="$1" 1174 local src=$1
1125 if [ -z "${src}" ] 1175 if [[ -z ${src} ]] ; then
1126 then
1127 src="${DISTDIR}/${A}" 1176 src=${DISTDIR}/${A}
1128 else 1177 else
1129 if [ -e "${DISTDIR}/${src}" ] 1178 if [[ -e ${DISTDIR}/${src} ]] ; then
1130 then
1131 src="${DISTDIR}/${src}" 1179 src=${DISTDIR}/${src}
1132 elif [ -e "${PWD}/${src}" ] 1180 elif [[ -e ${PWD}/${src} ]] ; then
1133 then
1134 src="${PWD}/${src}" 1181 src=${PWD}/${src}
1135 elif [ -e "${src}" ] 1182 elif [[ -e ${src} ]] ; then
1136 then
1137 src="${src}" 1183 src=${src}
1138 fi
1139 fi 1184 fi
1140 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1185 fi
1186 [[ ! -e ${src} ]] && return 1
1141 echo "${src}" 1187 echo "${src}"
1142} 1188}
1143 1189
1190# @FUNCTION: unpack_pdv
1191# @USAGE: <file to unpack> <size of off_t>
1192# @DESCRIPTION:
1144# Unpack those pesky pdv generated files ... 1193# Unpack those pesky pdv generated files ...
1145# They're self-unpacking programs with the binary package stuffed in 1194# They're self-unpacking programs with the binary package stuffed in
1146# the middle of the archive. Valve seems to use it a lot ... too bad 1195# the middle of the archive. Valve seems to use it a lot ... too bad
1147# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1196# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1148# 1197#
1149# Usage: unpack_pdv [file to unpack] [size of off_t]
1150# - you have to specify the off_t size ... i have no idea how to extract that 1198# You have to specify the off_t size ... I have no idea how to extract that
1151# information out of the binary executable myself. basically you pass in 1199# information out of the binary executable myself. Basically you pass in
1152# the size of the off_t type (in bytes) on the machine that built the pdv 1200# the size of the off_t type (in bytes) on the machine that built the pdv
1201# archive.
1202#
1153# 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
1154# strings <pdv archive> | grep lseek 1206# strings <pdv archive> | grep lseek
1155# strace -elseek <pdv archive> 1207# strace -elseek <pdv archive>
1208# @CODE
1209#
1156# 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
1157# 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
1158# parameter. here is an example: 1212# parameter. Here is an example:
1213#
1214# @CODE
1159# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1215# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1160# lseek 1216# lseek
1161# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1217# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1162# lseek(3, -4, SEEK_END) = 2981250 1218# lseek(3, -4, SEEK_END) = 2981250
1219# @CODE
1220#
1163# 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.
1164unpack_pdv() { 1222unpack_pdv() {
1165 local src="`find_unpackable_file $1`" 1223 local src=$(find_unpackable_file "$1")
1166 local sizeoff_t="$2" 1224 local sizeoff_t=$2
1167 1225
1226 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1168 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1227 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1169 1228
1170 local shrtsrc="`basename ${src}`" 1229 local shrtsrc=$(basename "${src}")
1171 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1230 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1172 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1231 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1173 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1232 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1174 1233
1175 # grab metadata for debug reasons 1234 # grab metadata for debug reasons
1176 local metafile="$(emktemp)" 1235 local metafile=$(emktemp)
1177 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1236 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1178 1237
1179 # rip out the final file name from the metadata 1238 # rip out the final file name from the metadata
1180 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1239 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1181 datafile="`basename ${datafile}`" 1240 datafile=$(basename "${datafile}")
1182 1241
1183 # now lets uncompress/untar the file if need be 1242 # now lets uncompress/untar the file if need be
1184 local tmpfile="$(emktemp)" 1243 local tmpfile=$(emktemp)
1185 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1244 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1186 1245
1187 local iscompressed="`file -b ${tmpfile}`" 1246 local iscompressed=$(file -b "${tmpfile}")
1188 if [ "${iscompressed:0:8}" == "compress" ] ; then 1247 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1189 iscompressed=1 1248 iscompressed=1
1190 mv ${tmpfile}{,.Z} 1249 mv ${tmpfile}{,.Z}
1191 gunzip ${tmpfile} 1250 gunzip ${tmpfile}
1192 else 1251 else
1193 iscompressed=0 1252 iscompressed=0
1194 fi 1253 fi
1195 local istar="`file -b ${tmpfile}`" 1254 local istar=$(file -b "${tmpfile}")
1196 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1255 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1197 istar=1 1256 istar=1
1198 else 1257 else
1199 istar=0 1258 istar=0
1200 fi 1259 fi
1201 1260
1229 true 1288 true
1230 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1289 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1231 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1290 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1232} 1291}
1233 1292
1293# @FUNCTION: unpack_makeself
1294# @USAGE: [file to unpack] [offset] [tail|dd]
1295# @DESCRIPTION:
1234# Unpack those pesky makeself generated files ... 1296# Unpack those pesky makeself generated files ...
1235# They're shell scripts with the binary package tagged onto 1297# They're shell scripts with the binary package tagged onto
1236# the end of the archive. Loki utilized the format as does 1298# the end of the archive. Loki utilized the format as does
1237# many other game companies. 1299# many other game companies.
1238# 1300#
1239# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1301# If the file is not specified, then ${A} is used. If the
1240# - If the file is not specified then unpack will utilize ${A}.
1241# - If the offset is not specified then we will attempt to extract 1302# offset is not specified then we will attempt to extract
1242# the proper offset from the script itself. 1303# the proper offset from the script itself.
1243unpack_makeself() { 1304unpack_makeself() {
1305 local src_input=${1:-${A}}
1244 local src="$(find_unpackable_file "$1")" 1306 local src=$(find_unpackable_file "${src_input}")
1245 local skip="$2" 1307 local skip=$2
1246 local exe="$3" 1308 local exe=$3
1247 1309
1310 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1311
1248 local shrtsrc="$(basename "${src}")" 1312 local shrtsrc=$(basename "${src}")
1249 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1313 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1250 if [ -z "${skip}" ] 1314 if [[ -z ${skip} ]] ; then
1251 then
1252 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1315 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1253 local skip=0 1316 local skip=0
1254 exe=tail 1317 exe=tail
1255 case ${ver} in 1318 case ${ver} in
1256 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1319 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1257 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1320 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1258 ;; 1321 ;;
1259 2.0|2.0.1) 1322 2.0|2.0.1)
1260 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1323 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1261 ;; 1324 ;;
1269 ;; 1332 ;;
1270 2.1.3) 1333 2.1.3)
1271 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1334 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1272 let skip="skip + 1" 1335 let skip="skip + 1"
1273 ;; 1336 ;;
1274 2.1.4) 1337 2.1.4|2.1.5)
1275 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1338 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1276 skip=$(head -n ${skip} "${src}" | wc -c) 1339 skip=$(head -n ${skip} "${src}" | wc -c)
1277 exe="dd" 1340 exe="dd"
1278 ;; 1341 ;;
1279 *) 1342 *)
1291 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}'";;
1292 *) die "makeself cant handle exe '${exe}'" 1355 *) die "makeself cant handle exe '${exe}'"
1293 esac 1356 esac
1294 1357
1295 # 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
1296 local tmpfile="$(emktemp)" 1359 local tmpfile=$(emktemp)
1297 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1360 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1298 local filetype="$(file -b "${tmpfile}")" 1361 local filetype=$(file -b "${tmpfile}")
1299 case ${filetype} in 1362 case ${filetype} in
1300 *tar\ archive) 1363 *tar\ archive*)
1301 eval ${exe} | tar --no-same-owner -xf - 1364 eval ${exe} | tar --no-same-owner -xf -
1302 ;; 1365 ;;
1303 bzip2*) 1366 bzip2*)
1304 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1367 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1305 ;; 1368 ;;
1315 ;; 1378 ;;
1316 esac 1379 esac
1317 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1380 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1318} 1381}
1319 1382
1383# @FUNCTION: check_license
1384# @USAGE: [license]
1385# @DESCRIPTION:
1320# Display a license for user to accept. 1386# Display a license for user to accept. If no license is
1321#
1322# Usage: check_license [license]
1323# - If the file is not specified then ${LICENSE} is used. 1387# specified, then ${LICENSE} is used.
1324check_license() { 1388check_license() {
1325 local lic=$1 1389 local lic=$1
1326 if [ -z "${lic}" ] ; then 1390 if [ -z "${lic}" ] ; then
1327 lic="${PORTDIR}/licenses/${LICENSE}" 1391 lic="${PORTDIR}/licenses/${LICENSE}"
1328 else 1392 else
1329 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1393 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1330 lic="${PORTDIR}/licenses/${src}" 1394 lic="${PORTDIR}/licenses/${lic}"
1331 elif [ -e "${PWD}/${src}" ] ; then 1395 elif [ -e "${PWD}/${lic}" ] ; then
1332 lic="${PWD}/${src}" 1396 lic="${PWD}/${lic}"
1333 elif [ -e "${src}" ] ; then 1397 elif [ -e "${lic}" ] ; then
1334 lic="${src}" 1398 lic="${lic}"
1335 fi
1336 fi 1399 fi
1337 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1400 fi
1338 local l="`basename ${lic}`" 1401 local l="`basename ${lic}`"
1339 1402
1340 # here is where we check for the licenses the user already 1403 # here is where we check for the licenses the user already
1341 # accepted ... if we don't find a match, we make the user accept 1404 # accepted ... if we don't find a match, we make the user accept
1342 local shopts=$-
1343 local alic 1405 local alic
1344 set -o noglob #so that bash doesn't expand "*" 1406 eshopts_push -o noglob # so that bash doesn't expand "*"
1345 for alic in ${ACCEPT_LICENSE} ; do 1407 for alic in ${ACCEPT_LICENSE} ; do
1346 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1408 if [[ ${alic} == ${l} ]]; then
1347 set +o noglob; set -${shopts} #reset old shell opts 1409 eshopts_pop
1348 return 0 1410 return 0
1349 fi 1411 fi
1350 done 1412 done
1351 set +o noglob; set -$shopts #reset old shell opts 1413 eshopts_pop
1414 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1352 1415
1353 local licmsg="$(emktemp)" 1416 local licmsg=$(emktemp)
1354 cat << EOF > ${licmsg} 1417 cat <<-EOF > ${licmsg}
1355********************************************************** 1418 **********************************************************
1356The following license outlines the terms of use of this 1419 The following license outlines the terms of use of this
1357package. You MUST accept this license for installation to 1420 package. You MUST accept this license for installation to
1358continue. When you are done viewing, hit 'q'. If you 1421 continue. When you are done viewing, hit 'q'. If you
1359CTRL+C out of this, the install will not run! 1422 CTRL+C out of this, the install will not run!
1360********************************************************** 1423 **********************************************************
1361 1424
1362EOF 1425 EOF
1363 cat ${lic} >> ${licmsg} 1426 cat ${lic} >> ${licmsg}
1364 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1427 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1365 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1428 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1366 read alic 1429 read alic
1367 case ${alic} in 1430 case ${alic} in
1374 die "Failed to accept license" 1437 die "Failed to accept license"
1375 ;; 1438 ;;
1376 esac 1439 esac
1377} 1440}
1378 1441
1442# @FUNCTION: cdrom_get_cds
1443# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1444# @DESCRIPTION:
1379# 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
1380# the whole 'non-interactive' policy, but damnit I want CD support ! 1446# the whole 'non-interactive' policy, but damnit I want CD support !
1381# 1447#
1382# with these cdrom functions we handle all the user interaction and 1448# With these cdrom functions we handle all the user interaction and
1383# 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()
1384# 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
1385# found at CDROM_ROOT. 1451# found at CDROM_ROOT.
1386# 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#
1387# 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',
1388# 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
1389# 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.
1390# 1462#
1391# 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.
1392#
1393# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1394# - this will attempt to locate a cd based upon a file that is on
1395# the cd ... the more files you give this function, the more cds
1396# the cdrom functions will handle
1397cdrom_get_cds() { 1464cdrom_get_cds() {
1398 # 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
1399 # the # of files they gave us 1466 # the # of files they gave us
1400 local cdcnt=0 1467 local cdcnt=0
1401 local f= 1468 local f=
1402 for f in "$@" ; do 1469 for f in "$@" ; do
1403 cdcnt=$((cdcnt + 1)) 1470 ((++cdcnt))
1404 export CDROM_CHECK_${cdcnt}="$f" 1471 export CDROM_CHECK_${cdcnt}="$f"
1405 done 1472 done
1406 export CDROM_TOTAL_CDS=${cdcnt} 1473 export CDROM_TOTAL_CDS=${cdcnt}
1407 export CDROM_CURRENT_CD=1 1474 export CDROM_CURRENT_CD=1
1408 1475
1409 # now we see if the user gave use CD_ROOT ... 1476 # now we see if the user gave use CD_ROOT ...
1410 # 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
1411 if [[ ! -z ${CD_ROOT} ]] ; then
1412 export CDROM_ROOT=${CD_ROOT}
1413 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1414 return
1415 fi
1416 # do the same for CD_ROOT_X
1417 if [[ ! -z ${CD_ROOT_1} ]] ; then 1478 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1418 local var= 1479 local var=
1419 cdcnt=0 1480 cdcnt=0
1420 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1481 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1421 cdcnt=$((cdcnt + 1)) 1482 ((++cdcnt))
1422 var="CD_ROOT_${cdcnt}" 1483 var="CD_ROOT_${cdcnt}"
1484 [[ -z ${!var} ]] && var="CD_ROOT"
1423 if [[ -z ${!var} ]] ; then 1485 if [[ -z ${!var} ]] ; then
1424 eerror "You must either use just the CD_ROOT" 1486 eerror "You must either use just the CD_ROOT"
1425 eerror "or specify ALL the CD_ROOT_X variables." 1487 eerror "or specify ALL the CD_ROOT_X variables."
1426 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1488 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1427 die "could not locate CD_ROOT_${cdcnt}" 1489 die "could not locate CD_ROOT_${cdcnt}"
1428 fi 1490 fi
1429 export CDROM_ROOTS_${cdcnt}="${!var}"
1430 done 1491 done
1431 export CDROM_ROOT=${CDROM_ROOTS_1} 1492 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1432 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}
1433 return 1500 return
1434 fi 1501 fi
1435 1502
1503 # User didn't help us out so lets make sure they know they can
1504 # simplify the whole process ...
1436 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1505 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1437 einfon "This ebuild will need the " 1506 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1438 if [[ -z ${CDROM_NAME} ]] ; then
1439 echo "cdrom for ${PN}."
1440 else
1441 echo "${CDROM_NAME}."
1442 fi
1443 echo 1507 echo
1444 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"
1445 einfo "mounted somewhere on your filesystem, just export" 1509 einfo "mounted somewhere on your filesystem, just export"
1446 einfo "the variable CD_ROOT so that it points to the" 1510 einfo "the variable CD_ROOT so that it points to the"
1447 einfo "directory containing the files." 1511 einfo "directory containing the files."
1448 echo 1512 echo
1449 einfo "For example:" 1513 einfo "For example:"
1450 einfo "export CD_ROOT=/mnt/cdrom" 1514 einfo "export CD_ROOT=/mnt/cdrom"
1451 echo 1515 echo
1452 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
1453 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1526 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1454 cdcnt=0 1527 cdcnt=0
1455 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1528 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1456 cdcnt=$((cdcnt + 1)) 1529 ((++cdcnt))
1457 var="CDROM_NAME_${cdcnt}" 1530 var="CDROM_NAME_${cdcnt}"
1458 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1531 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1459 done 1532 done
1460 echo 1533 echo
1461 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"
1462 einfo "mounted somewhere on your filesystem, just export" 1535 einfo "mounted somewhere on your filesystem, just export"
1463 einfo "the following variables so they point to the right place:" 1536 einfo "the following variables so they point to the right place:"
1464 einfon "" 1537 einfon ""
1465 cdcnt=0 1538 cdcnt=0
1466 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1539 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1467 cdcnt=$((cdcnt + 1)) 1540 ((++cdcnt))
1468 echo -n " CD_ROOT_${cdcnt}" 1541 echo -n " CD_ROOT_${cdcnt}"
1469 done 1542 done
1470 echo 1543 echo
1471 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"
1472 einfo "you only have one cdrom, you can export CD_ROOT" 1545 einfo "you only have one cdrom, you can export CD_ROOT"
1475 echo 1548 echo
1476 einfo "For example:" 1549 einfo "For example:"
1477 einfo "export CD_ROOT_1=/mnt/cdrom" 1550 einfo "export CD_ROOT_1=/mnt/cdrom"
1478 echo 1551 echo
1479 fi 1552 fi
1553
1554 export CDROM_SET=""
1480 export CDROM_CURRENT_CD=0 1555 export CDROM_CURRENT_CD=0
1481 cdrom_load_next_cd 1556 cdrom_load_next_cd
1482} 1557}
1483 1558
1484# this is only used when you need access to more than one cd. 1559# @FUNCTION: cdrom_load_next_cd
1485# when you have finished using the first cd, just call this function. 1560# @DESCRIPTION:
1486# 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
1487# 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.
1488cdrom_load_next_cd() { 1567cdrom_load_next_cd() {
1489 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1490 local var= 1568 local var
1491 1569 ((++CDROM_CURRENT_CD))
1492 if [[ ! -z ${CD_ROOT} ]] ; then
1493 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1494 return
1495 fi
1496 1570
1497 unset CDROM_ROOT 1571 unset CDROM_ROOT
1498 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1572 var=CD_ROOT_${CDROM_CURRENT_CD}
1573 [[ -z ${!var} ]] && var="CD_ROOT"
1499 if [[ -z ${!var} ]] ; then 1574 if [[ -z ${!var} ]] ; then
1500 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1575 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1501 cdrom_locate_file_on_cd ${!var} 1576 _cdrom_locate_file_on_cd ${!var}
1502 else 1577 else
1503 export CDROM_ROOT=${!var} 1578 export CDROM_ROOT=${!var}
1504 fi 1579 fi
1505 1580
1506 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1581 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1511# all it does is try to locate a give file on a cd ... if the cd isn't 1586# all it does is try to locate a give file on a cd ... if the cd isn't
1512# found, then a message asking for the user to insert the cdrom will be 1587# found, then a message asking for the user to insert the cdrom will be
1513# displayed and we'll hang out here until: 1588# displayed and we'll hang out here until:
1514# (1) the file is found on a mounted cdrom 1589# (1) the file is found on a mounted cdrom
1515# (2) the user hits CTRL+C 1590# (2) the user hits CTRL+C
1516cdrom_locate_file_on_cd() { 1591_cdrom_locate_file_on_cd() {
1592 local mline=""
1593 local showedmsg=0 showjolietmsg=0
1594
1517 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
1518 local dir="$(dirname ${@})" 1603 local dir=$(dirname ${cdset[${i}]})
1519 local file="$(basename ${@})" 1604 local file=$(basename ${cdset[${i}]})
1520 local mline=""
1521 local showedmsg=0
1522 1605
1523 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/ }
1524 [[ -d ${mline}/${dir} ]] || continue 1612 [[ ! -d ${point}/${dir} ]] && continue
1525 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1613 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1526 && 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))
1527 done 1621 done
1528 1622
1529 if [[ -z ${CDROM_ROOT} ]] ; then
1530 echo 1623 echo
1531 if [[ ${showedmsg} -eq 0 ]] ; then 1624 if [[ ${showedmsg} -eq 0 ]] ; then
1532 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1625 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1533 if [[ -z ${CDROM_NAME} ]] ; then 1626 if [[ -z ${CDROM_NAME} ]] ; then
1534 einfo "Please insert the cdrom for ${PN} now !" 1627 einfo "Please insert+mount the cdrom for ${PN} now !"
1535 else
1536 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1537 fi
1538 else 1628 else
1539 if [[ -z ${CDROM_NAME_1} ]] ; then
1540 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1541 else
1542 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1543 einfo "Please insert+mount the ${!var} cdrom now !" 1629 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1544 fi
1545 fi 1630 fi
1546 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
1547 fi 1638 fi
1639 showedmsg=1
1640 fi
1548 einfo "Press return to scan for the cd again" 1641 einfo "Press return to scan for the cd again"
1549 einfo "or hit CTRL+C to abort the emerge." 1642 einfo "or hit CTRL+C to abort the emerge."
1550 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
1551 fi 1652 fi
1653 read || die "something is screwed with your system"
1552 done 1654 done
1553} 1655}
1554 1656
1657# @FUNCTION: strip-linguas
1658# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1659# @DESCRIPTION:
1555# Make sure that LINGUAS only contains languages that 1660# Make sure that LINGUAS only contains languages that
1556# a package can support 1661# a package can support. The first form allows you to
1557# 1662# specify a list of LINGUAS. The -i builds a list of po
1558# usage: strip-linguas <allow LINGUAS> 1663# files found in all the directories and uses the
1559# strip-linguas -i <directories of .po files> 1664# intersection of the lists. The -u builds a list of po
1560# strip-linguas -u <directories of .po files> 1665# files found in all the directories and uses the union
1561# 1666# of the lists.
1562# The first form allows you to specify a list of LINGUAS.
1563# The -i builds a list of po files found in all the
1564# directories and uses the intersection of the lists.
1565# The -u builds a list of po files found in all the
1566# directories and uses the union of the lists.
1567strip-linguas() { 1667strip-linguas() {
1568 local ls newls 1668 local ls newls nols
1569 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1669 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1570 local op=$1; shift 1670 local op=$1; shift
1571 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1671 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1572 local d f 1672 local d f
1573 for d in "$@" ; do 1673 for d in "$@" ; do
1574 if [[ ${op} == "-u" ]] ; then 1674 if [[ ${op} == "-u" ]] ; then
1575 newls=${ls} 1675 newls=${ls}
1576 else 1676 else
1577 newls="" 1677 newls=""
1578 fi 1678 fi
1579 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1679 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1580 if [[ ${op} == "-i" ]] ; then 1680 if [[ ${op} == "-i" ]] ; then
1581 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1681 hasq ${f} ${ls} && newls="${newls} ${f}"
1582 else 1682 else
1583 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1683 hasq ${f} ${ls} || newls="${newls} ${f}"
1584 fi 1684 fi
1585 done 1685 done
1586 ls=${newls} 1686 ls=${newls}
1587 done 1687 done
1588 ls=${ls//.po}
1589 else 1688 else
1590 ls=$@ 1689 ls="$@"
1591 fi 1690 fi
1592 1691
1593 ls=" ${ls} " 1692 nols=""
1594 newls="" 1693 newls=""
1595 for f in ${LINGUAS} ; do 1694 for f in ${LINGUAS} ; do
1596 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1695 if hasq ${f} ${ls} ; then
1597 newls="${newls} ${f}" 1696 newls="${newls} ${f}"
1598 else 1697 else
1599 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1698 nols="${nols} ${f}"
1600 fi 1699 fi
1601 done 1700 done
1602 if [[ -z ${newls} ]] ; then 1701 [[ -n ${nols} ]] \
1603 unset LINGUAS 1702 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1604 else
1605 export LINGUAS=${newls:1} 1703 export LINGUAS=${newls:1}
1606 fi
1607} 1704}
1608 1705
1609# moved from kernel.eclass since they are generally useful outside of 1706# @FUNCTION: preserve_old_lib
1610# kernel.eclass -iggy (20041002) 1707# @USAGE: <libs to preserve> [more libs]
1611 1708# @DESCRIPTION:
1612# the following functions are useful in kernel module ebuilds, etc.
1613# for an example see ivtv or drbd ebuilds
1614
1615# set's ARCH to match what the kernel expects
1616set_arch_to_kernel() {
1617 i=10
1618 while ((i--)) ; do
1619 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1620 done
1621 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1622 case ${ARCH} in
1623 x86) export ARCH="i386";;
1624 amd64) export ARCH="x86_64";;
1625 hppa) export ARCH="parisc";;
1626 mips) export ARCH="mips";;
1627 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1628 *) export ARCH="${ARCH}";;
1629 esac
1630}
1631
1632# set's ARCH back to what portage expects
1633set_arch_to_portage() {
1634 i=10
1635 while ((i--)) ; do
1636 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1637 done
1638 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1639}
1640
1641# Jeremy Huddleston <eradicator@gentoo.org>:
1642# preserve_old_lib /path/to/libblah.so.0
1643# preserve_old_lib_notify /path/to/libblah.so.0
1644#
1645# These functions are useful when a lib in your package changes --soname. Such 1709# These functions are useful when a lib in your package changes ABI SONAME.
1646# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1710# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1647# would break packages that link against it. Most people get around this 1711# would break packages that link against it. Most people get around this
1648# by using the portage SLOT mechanism, but that is not always a relevant 1712# by using the portage SLOT mechanism, but that is not always a relevant
1649# solution, so instead you can add the following to your ebuilds: 1713# solution, so instead you can call this from pkg_preinst. See also the
1650# 1714# preserve_old_lib_notify function.
1651# src_install() {
1652# ...
1653# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1654# ...
1655# }
1656#
1657# pkg_postinst() {
1658# ...
1659# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1660# ...
1661# }
1662
1663preserve_old_lib() { 1715preserve_old_lib() {
1664 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1665 1721
1666 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1722 # let portage worry about it
1667 SONAME=`basename ${LIB}` 1723 has preserve-libs ${FEATURES} && return 0
1668 DIRNAME=`dirname ${LIB}`
1669 1724
1670 dodir ${DIRNAME} 1725 local lib dir
1671 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"
1672 touch ${D}${LIB} 1731 touch "${D}"/${lib}
1673 fi 1732 done
1674} 1733}
1675 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.
1676preserve_old_lib_notify() { 1739preserve_old_lib_notify() {
1677 LIB=$1 1740 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1741 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1742 die "Invalid preserve_old_lib_notify() usage"
1743 fi
1678 1744
1679 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1745 # let portage worry about it
1680 SONAME=`basename ${LIB}` 1746 has preserve-libs ${FEATURES} && return 0
1681 1747
1748 local lib notice=0
1749 for lib in "$@" ; do
1750 [[ -e ${ROOT}/${lib} ]] || continue
1751 if [[ ${notice} -eq 0 ]] ; then
1752 notice=1
1682 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."
1683 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,"
1684 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"
1685 einfo "you will need to execute the following command:" 1756 ewarn "in order to remove these old dependencies. If you do not have this"
1686 einfo " revdep-rebuild --soname ${SONAME}" 1757 ewarn "helper program, simply emerge the 'gentoolkit' package."
1687 einfo 1758 ewarn
1688 einfo "After doing that, you can safely remove ${LIB}"
1689 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1690 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
1691} 1770}
1692 1771
1693# Hack for people to figure out if a package was built with 1772# @FUNCTION: built_with_use
1694# certain USE flags 1773# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1774# @DESCRIPTION:
1695# 1775#
1696# 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.
1697# ex: built_with_use xchat gtk2
1698# 1777#
1699# Flags: -a all USE flags should be utilized 1778# A temporary hack until portage properly supports DEPENDing on USE
1700# -o at least one USE flag should be utilized 1779# flags being enabled in packages. This will check to see if the specified
1701# 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.
1702built_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
1703 local opt=$1 1810 local opt=$1
1704 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1811 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1705 1812
1706 local PKG=$(best_version $1) 1813 local PKG=$(best_version $1)
1814 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1707 shift 1815 shift
1708 1816
1709 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1817 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1710 [[ ! -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 $1 USE flag!";;
1846 esac
1847 fi
1848 fi
1849 fi
1711 1850
1712 local USE_BUILT=$(<${USEFILE}) 1851 local USE_BUILT=$(<${USEFILE})
1713 while [[ $# -gt 0 ]] ; do 1852 while [[ $# -gt 0 ]] ; do
1714 if [[ ${opt} = "-o" ]] ; then 1853 if [[ ${opt} = "-o" ]] ; then
1715 has $1 ${USE_BUILT} && return 0 1854 has $1 ${USE_BUILT} && return 0
1719 shift 1858 shift
1720 done 1859 done
1721 [[ ${opt} = "-a" ]] 1860 [[ ${opt} = "-a" ]]
1722} 1861}
1723 1862
1863# @FUNCTION: epunt_cxx
1864# @USAGE: [dir to scan]
1865# @DESCRIPTION:
1724# Many configure scripts wrongly bail when a C++ compiler 1866# Many configure scripts wrongly bail when a C++ compiler could not be
1725# could not be detected. #73450 1867# detected. If dir is not specified, then it defaults to ${S}.
1868#
1869# http://bugs.gentoo.org/73450
1726epunt_cxx() { 1870epunt_cxx() {
1727 local dir=$1 1871 local dir=$1
1728 [[ -z ${dir} ]] && dir=${S} 1872 [[ -z ${dir} ]] && dir=${S}
1729 ebegin "Removing useless C++ checks" 1873 ebegin "Removing useless C++ checks"
1730 local f 1874 local f
1731 for f in $(find ${dir} -name configure) ; do 1875 find "${dir}" -name configure | while read f ; do
1732 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
1733 done 1877 done
1734 eend 0 1878 eend 0
1735} 1879}
1736 1880
1737# dopamd <file> [more files] 1881# @FUNCTION: make_wrapper
1738# 1882# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1739# Install pam auth config file in /etc/pam.d 1883# @DESCRIPTION:
1740dopamd() { 1884# Create a shell wrapper script named wrapper in installpath
1741 [[ -z $1 ]] && die "dopamd requires at least one argument" 1885# (defaults to the bindir) to execute target (default of wrapper) by
1742 1886# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1743 use pam || return 0 1887# libpaths followed by optionally changing directory to chdir.
1744
1745 insinto /etc/pam.d
1746 doins "$@" || die "failed to install $@"
1747}
1748# newpamd <old name> <new name>
1749#
1750# Install pam file <old name> as <new name> in /etc/pam.d
1751newpamd() {
1752 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1753
1754 use pam || return 0
1755
1756 insinto /etc/pam.d
1757 newins "$1" "$2" || die "failed to install $1 as $2"
1758}
1759
1760# make a wrapper script ...
1761# NOTE: this was originally games_make_wrapper, but I noticed other places where
1762# this could be used, so I have moved it here and made it not games-specific
1763# -- wolf31o2
1764# $1 == wrapper name
1765# $2 == binary to run
1766# $3 == directory to chdir before running binary
1767# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1768make_wrapper() { 1888make_wrapper() {
1769 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 1889 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1770 local tmpwrapper=$(emktemp) 1890 local tmpwrapper=$(emktemp)
1891 # We don't want to quote ${bin} so that people can pass complex
1892 # things as $bin ... "./someprog --args"
1771 cat << EOF > "${tmpwrapper}" 1893 cat << EOF > "${tmpwrapper}"
1772#!/bin/sh 1894#!/bin/sh
1773cd "${chdir}" 1895cd "${chdir:-.}"
1896if [ -n "${libdir}" ] ; then
1897 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1774export 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
1775exec ${bin} "\$@" 1903exec ${bin} "\$@"
1776EOF 1904EOF
1777 chmod go+rx "${tmpwrapper}" 1905 chmod go+rx "${tmpwrapper}"
1906 if [[ -n ${path} ]] ; then
1907 (
1908 exeinto "${path}"
1778 newbin "${tmpwrapper}" "${wrapper}" 1909 newexe "${tmpwrapper}" "${wrapper}"
1910 ) || die
1911 else
1912 newbin "${tmpwrapper}" "${wrapper}" || die
1913 fi
1779} 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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