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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.162 2005/03/23 12:46:11 ka0ttic Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.334 2010/02/26 03:15:26 abcd Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 23
36ecpu_check() { 24# @FUNCTION: epause
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ] 25# @USAGE: [seconds]
38 # and dropping the else if you do not plan on adding anything to that 26# @DESCRIPTION:
39 # empty block .... 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ... 28# printing a message the user should probably be reading and often used in
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ] 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 then 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() { 31epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
71 sleep ${1:-5}
72 fi
73} 33}
74 34
75# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
77# don't beep. 37# @DESCRIPTION:
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
79ebeep() { 42ebeep() {
80 local n 43 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a" 46 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a" 48 echo -ne "\a"
86 sleep 1 49 sleep 1
87 done 50 done
88 fi 51 fi
89} 52}
90 53
91# This function generate linker scripts in /usr/lib for dynamic 54else
92# libs in /lib. This is to fix linking problems when you have
93# the .so in /lib, and the .a in /usr/lib. What happens is that
94# in some cases when linking dynamic, the .a in /usr/lib is used
95# instead of the .so in /lib due to gcc/libtool tweaking ld's
96# library search path. This cause many builds to fail.
97# See bug #4411 for more info.
98#
99# To use, simply call:
100#
101# gen_usr_ldscript libfoo.so
102#
103# Note that you should in general use the unversioned name of
104# the library, as ldconfig should usually update it correctly
105# to point to the latest version of the library present.
106#
107# <azarah@gentoo.org> (26 Oct 2002)
108#
109gen_usr_ldscript() {
110 local libdir="$(get_libdir)"
111 # Just make sure it exists
112 dodir /usr/${libdir}
113 55
114 while [[ $# -gt 0 ]] ; do 56ebeep() {
115 cat > "${D}/usr/${libdir}/$1" <<-END_LDSCRIPT 57 [[ $(type -t eqawarn) == function ]] && \
116 /* GNU ld script 58 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
117 Since Gentoo has critical dynamic libraries
118 in /lib, and the static versions in /usr/lib,
119 we need to have a "fake" dynamic lib in /usr/lib,
120 otherwise we run into linking problems.
121
122 See bug http://bugs.gentoo.org/4411 for more info.
123 */
124 GROUP ( /${libdir}/$1 )
125 END_LDSCRIPT
126 fperms a+x "/usr/${libdir}/$1"
127 shift
128 done
129} 59}
130 60
131# Simple function to draw a line consisting of '=' the same length as $* 61epause() {
132# 62 [[ $(type -t eqawarn) == function ]] && \
133# <azarah@gentoo.org> (11 Nov 2002) 63 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
134# 64}
135draw_line() {
136 local i=0
137 local str_length=""
138 65
139 # Handle calls that do not have args, or wc not being installed ... 66fi
140 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 67
141 then 68# @FUNCTION: ecvs_clean
142 echo "===============================================================" 69# @USAGE: [list of dirs]
70# @DESCRIPTION:
71# Remove CVS directories recursiveley. Useful when a source tarball contains
72# internal CVS directories. Defaults to $PWD.
73ecvs_clean() {
74 [[ -z $* ]] && set -- .
75 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
76 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
77}
78
79# @FUNCTION: esvn_clean
80# @USAGE: [list of dirs]
81# @DESCRIPTION:
82# Remove .svn directories recursiveley. Useful when a source tarball contains
83# internal Subversion directories. Defaults to $PWD.
84esvn_clean() {
85 [[ -z $* ]] && set -- .
86 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: eshopts_push
90# @USAGE: [options to `set` or `shopt`]
91# @DESCRIPTION:
92# Often times code will want to enable a shell option to change code behavior.
93# Since changing shell options can easily break other pieces of code (which
94# assume the default state), eshopts_push is used to (1) push the current shell
95# options onto a stack and (2) pass the specified arguments to set.
96#
97# If the first argument is '-s' or '-u', we assume you want to call `shopt`
98# rather than `set` as there are some options only available via that.
99#
100# A common example is to disable shell globbing so that special meaning/care
101# may be used with variables/arguments to custom functions. That would be:
102# @CODE
103# eshopts_push -o noglob
104# for x in ${foo} ; do
105# if ...some check... ; then
106# eshopts_pop
143 return 0 107# return 0
144 fi 108# fi
145
146 # Get the length of $*
147 str_length="$(echo -n "$*" | wc -m)"
148
149 while [ "$i" -lt "${str_length}" ]
150 do
151 echo -n "="
152
153 i=$((i + 1))
154 done 109# done
155 110# eshopts_pop
156 echo 111# @CODE
157 112eshopts_push() {
158 return 0 113 # have to assume __ESHOPTS_SAVE__ isn't screwed with
114 # as a `declare -a` here will reset its value
115 local i=${#__ESHOPTS_SAVE__[@]}
116 if [[ $1 == -[su] ]] ; then
117 __ESHOPTS_SAVE__[$i]=$(shopt -p)
118 [[ $# -eq 0 ]] && return 0
119 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
120 else
121 __ESHOPTS_SAVE__[$i]=$-
122 [[ $# -eq 0 ]] && return 0
123 set "$@" || die "eshopts_push: bad options to set: $*"
124 fi
159} 125}
160 126
161# Default directory where patches are located 127# @FUNCTION: eshopts_pop
128# @USAGE:
129# @DESCRIPTION:
130# Restore the shell options to the state saved with the corresponding
131# eshopts_push call. See that function for more details.
132eshopts_pop() {
133 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
134 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
135 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
136 local s=${__ESHOPTS_SAVE__[$i]}
137 unset __ESHOPTS_SAVE__[$i]
138 if [[ ${s} == "shopt -"* ]] ; then
139 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
140 else
141 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
142 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
143 fi
144}
145
146# @VARIABLE: EPATCH_SOURCE
147# @DESCRIPTION:
148# Default directory to search for patches.
162EPATCH_SOURCE="${WORKDIR}/patch" 149EPATCH_SOURCE="${WORKDIR}/patch"
163# Default extension for patches 150# @VARIABLE: EPATCH_SUFFIX
151# @DESCRIPTION:
152# Default extension for patches (do not prefix the period yourself).
164EPATCH_SUFFIX="patch.bz2" 153EPATCH_SUFFIX="patch.bz2"
154# @VARIABLE: EPATCH_OPTS
155# @DESCRIPTION:
165# Default options for patch 156# Default options for patch:
157# @CODE
166# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 158# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
167EPATCH_OPTS="-g0" 159# --no-backup-if-mismatch - do not leave .orig files behind
160# -E - automatically remove empty files
161# @CODE
162EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
163# @VARIABLE: EPATCH_EXCLUDE
164# @DESCRIPTION:
168# List of patches not to apply. Not this is only file names, 165# List of patches not to apply. Note this is only file names,
169# and not the full path .. 166# and not the full path. Globs accepted.
170EPATCH_EXCLUDE="" 167EPATCH_EXCLUDE=""
168# @VARIABLE: EPATCH_SINGLE_MSG
169# @DESCRIPTION:
171# Change the printed message for a single patch. 170# Change the printed message for a single patch.
172EPATCH_SINGLE_MSG="" 171EPATCH_SINGLE_MSG=""
173# Force applying bulk patches even if not following the style: 172# @VARIABLE: EPATCH_MULTI_MSG
174# 173# @DESCRIPTION:
175# ??_${ARCH}_foo.${EPATCH_SUFFIX} 174# Change the printed message for multiple patches.
176# 175EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
176# @VARIABLE: EPATCH_FORCE
177# @DESCRIPTION:
178# Only require patches to match EPATCH_SUFFIX rather than the extended
179# arch naming style.
177EPATCH_FORCE="no" 180EPATCH_FORCE="no"
178 181
179# This function is for bulk patching, or in theory for just one 182# @FUNCTION: epatch
180# or two patches. 183# @USAGE: [patches] [dirs of patches]
184# @DESCRIPTION:
185# epatch is designed to greatly simplify the application of patches. It can
186# process patch files directly, or directories of patches. The patches may be
187# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
188# the -p option as epatch will automatically attempt -p0 to -p5 until things
189# apply successfully.
181# 190#
182# It should work with .bz2, .gz, .zip and plain text patches. 191# If you do not specify any options, then epatch will default to the directory
183# Currently all patches should be the same format. 192# specified by EPATCH_SOURCE.
184# 193#
185# You do not have to specify '-p' option to patch, as it will 194# When processing directories, epatch will apply all patches that match:
186# try with -p0 to -p5 until it succeed, or fail at -p5. 195# @CODE
187# 196# ${EPATCH_FORCE} == "yes"
188# Above EPATCH_* variables can be used to control various defaults,
189# bug they should be left as is to ensure an ebuild can rely on
190# them for.
191#
192# Patches are applied in current directory.
193#
194# Bulk Patches should preferibly have the form of:
195#
196# ??_${ARCH}_foo.${EPATCH_SUFFIX} 197# ??_${ARCH}_foo.${EPATCH_SUFFIX}
198# else
199# *.${EPATCH_SUFFIX}
200# @CODE
201# The leading ?? are typically numbers used to force consistent patch ordering.
202# The arch field is used to apply patches only for the host architecture with
203# the special value of "all" means apply for everyone. Note that using values
204# other than "all" is highly discouraged -- you should apply patches all the
205# time and let architecture details be detected at configure/compile time.
197# 206#
198# For example: 207# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
208# for patches to apply.
199# 209#
200# 01_all_misc-fix.patch.bz2 210# Refer to the other EPATCH_xxx variables for more customization of behavior.
201# 02_sparc_another-fix.patch.bz2
202#
203# This ensures that there are a set order, and you can have ARCH
204# specific patches.
205#
206# If you however give an argument to epatch(), it will treat it as a
207# single patch that need to be applied if its a file. If on the other
208# hand its a directory, it will set EPATCH_SOURCE to this.
209#
210# <azarah@gentoo.org> (10 Nov 2002)
211#
212epatch() { 211epatch() {
213 local PIPE_CMD="" 212 _epatch_draw_line() {
214 local STDERR_TARGET="${T}/$$.out" 213 # create a line of same length as input string
215 local PATCH_TARGET="${T}/$$.patch" 214 [[ -z $1 ]] && set "$(printf "%65s" '')"
216 local PATCH_SUFFIX="" 215 echo "${1//?/=}"
217 local SINGLE_PATCH="no" 216 }
218 local x=""
219 217
220 if [ "$#" -gt 1 ] 218 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
221 then 219
220 # Let the rest of the code process one user arg at a time --
221 # each arg may expand into multiple patches, and each arg may
222 # need to start off with the default global EPATCH_xxx values
223 if [[ $# -gt 1 ]] ; then
222 local m="" 224 local m
223 einfo "${#} patches to apply ..."
224 for m in "$@" ; do 225 for m in "$@" ; do
225 epatch "${m}" 226 epatch "${m}"
226 done 227 done
227 return 0 228 return 0
228 fi 229 fi
229 230
230 if [ -n "$1" -a -f "$1" ] 231 local SINGLE_PATCH="no"
231 then 232 # no args means process ${EPATCH_SOURCE}
233 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
234
235 if [[ -f $1 ]] ; then
232 SINGLE_PATCH="yes" 236 SINGLE_PATCH="yes"
233 237 set -- "$1"
234 local EPATCH_SOURCE="$1" 238 # Use the suffix from the single patch (localize it); the code
239 # below will find the suffix for us
235 local EPATCH_SUFFIX="${1##*\.}" 240 local EPATCH_SUFFIX=$1
236 241
237 elif [ -n "$1" -a -d "$1" ] 242 elif [[ -d $1 ]] ; then
238 then 243 # Some people like to make dirs of patches w/out suffixes (vim)
239 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 244 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
240 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 245
246 else
247 # sanity check ... if it isn't a dir or file, wtf man ?
248 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
249 echo
250 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
251 eerror
252 eerror " ${EPATCH_SOURCE}"
253 eerror " ( ${EPATCH_SOURCE##*/} )"
254 echo
255 die "Cannot find \$EPATCH_SOURCE!"
256 fi
257
258 local PIPE_CMD
259 case ${EPATCH_SUFFIX##*\.} in
260 xz) PIPE_CMD="xz -dc" ;;
261 lzma) PIPE_CMD="lzma -dc" ;;
262 bz2) PIPE_CMD="bzip2 -dc" ;;
263 gz|Z|z) PIPE_CMD="gzip -dc" ;;
264 ZIP|zip) PIPE_CMD="unzip -p" ;;
265 *) ;;
266 esac
267
268 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
269
270 local x
271 for x in "$@" ; do
272 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
273 # didn't match anything, ignore continue on
274 [[ ! -f ${x} ]] && continue
275
276 local patchname=${x##*/}
277
278 # Apply single patches, or forced sets of patches, or
279 # patches with ARCH dependant names.
280 # ???_arch_foo.patch
281 # Else, skip this input altogether
282 local a=${patchname#*_} # strip the ???_
283 a=${a%%_*} # strip the _foo.patch
284 if ! [[ ${SINGLE_PATCH} == "yes" || \
285 ${EPATCH_FORCE} == "yes" || \
286 ${a} == all || \
287 ${a} == ${ARCH} ]]
241 then 288 then
242 local EPATCH_SOURCE="$1/*" 289 continue
290 fi
291
292 # Let people filter things dynamically
293 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
294 # let people use globs in the exclude
295 eshopts_push -o noglob
296
297 local ex
298 for ex in ${EPATCH_EXCLUDE} ; do
299 if [[ ${patchname} == ${ex} ]] ; then
300 eshopts_pop
301 continue 2
302 fi
303 done
304
305 eshopts_pop
306 fi
307
308 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
309 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
310 einfo "${EPATCH_SINGLE_MSG}"
311 else
312 einfo "Applying ${patchname} ..."
313 fi
243 else 314 else
244 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 315 einfo " ${patchname} ..."
245 fi 316 fi
246 else 317
247 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 318 # most of the time, there will only be one run per unique name,
248 then 319 # but if there are more, make sure we get unique log filenames
249 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 320 local STDERR_TARGET="${T}/${patchname}.out"
250 then 321 if [[ -e ${STDERR_TARGET} ]] ; then
251 EPATCH_SOURCE="$1" 322 STDERR_TARGET="${T}/${patchname}-$$.out"
323 fi
324
325 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
326
327 # Decompress the patch if need be
328 local count=0
329 local PATCH_TARGET
330 if [[ -n ${PIPE_CMD} ]] ; then
331 PATCH_TARGET="${T}/$$.patch"
332 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
333
334 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
335 echo
336 eerror "Could not extract patch!"
337 #die "Could not extract patch!"
338 count=5
339 break
252 fi 340 fi
341 else
342 PATCH_TARGET=${x}
343 fi
253 344
345 # Check for absolute paths in patches. If sandbox is disabled,
346 # people could (accidently) patch files in the root filesystem.
347 # Or trigger other unpleasantries #237667. So disallow -p0 on
348 # such patches.
349 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
350 if [[ -n ${abs_paths} ]] ; then
351 count=1
352 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
353 fi
354
355 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
356 while [[ ${count} -lt 5 ]] ; do
357 # Generate some useful debug info ...
358 (
359 _epatch_draw_line "***** ${patchname} *****"
254 echo 360 echo
255 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 361 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
362 echo
363 _epatch_draw_line "***** ${patchname} *****"
364 ) >> "${STDERR_TARGET}"
365
366 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
367 (
368 _epatch_draw_line "***** ${patchname} *****"
369 echo
370 echo "ACTUALLY APPLYING ${patchname} ..."
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
374 ) >> "${STDERR_TARGET}"
375
376 if [ $? -ne 0 ] ; then
377 echo
378 eerror "A dry-run of patch command succeeded, but actually"
379 eerror "applying the patch failed!"
380 #die "Real world sux compared to the dreamworld!"
381 count=5
382 fi
383 break
384 fi
385
386 : $(( count++ ))
387 done
388
389 # if we had to decompress the patch, delete the temp one
390 if [[ -n ${PIPE_CMD} ]] ; then
391 rm -f "${PATCH_TARGET}"
392 fi
393
394 if [[ ${count} -ge 5 ]] ; then
395 echo
396 eerror "Failed Patch: ${patchname} !"
397 eerror " ( ${PATCH_TARGET} )"
256 eerror 398 eerror
257 eerror " ${EPATCH_SOURCE}" 399 eerror "Include in your bugreport the contents of:"
258 eerror " ( ${EPATCH_SOURCE##*/} )" 400 eerror
401 eerror " ${STDERR_TARGET}"
259 echo 402 echo
260 die "Cannot find \$EPATCH_SOURCE!"
261 fi
262
263 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
264 fi
265
266 case ${EPATCH_SUFFIX##*\.} in
267 bz2)
268 PIPE_CMD="bzip2 -dc"
269 PATCH_SUFFIX="bz2"
270 ;;
271 gz|Z|z)
272 PIPE_CMD="gzip -dc"
273 PATCH_SUFFIX="gz"
274 ;;
275 ZIP|zip)
276 PIPE_CMD="unzip -p"
277 PATCH_SUFFIX="zip"
278 ;;
279 *)
280 PIPE_CMD="cat"
281 PATCH_SUFFIX="patch"
282 ;;
283 esac
284
285 if [ "${SINGLE_PATCH}" = "no" ]
286 then
287 einfo "Applying various patches (bugfixes/updates) ..."
288 fi
289 for x in ${EPATCH_SOURCE}
290 do
291 # New ARCH dependant patch naming scheme ...
292 #
293 # ???_arch_foo.patch
294 #
295 if [ -f ${x} ] && \
296 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
297 [ "${EPATCH_FORCE}" = "yes" ])
298 then
299 local count=0
300 local popts="${EPATCH_OPTS}"
301 local patchname=${x##*/}
302
303 if [ -n "${EPATCH_EXCLUDE}" ]
304 then
305 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
306 then
307 continue
308 fi
309 fi
310
311 if [ "${SINGLE_PATCH}" = "yes" ]
312 then
313 if [ -n "${EPATCH_SINGLE_MSG}" ]
314 then
315 einfo "${EPATCH_SINGLE_MSG}"
316 else
317 einfo "Applying ${patchname} ..."
318 fi
319 else
320 einfo " ${patchname} ..."
321 fi
322
323 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
325
326 # Allow for prefix to differ ... im lazy, so shoot me :/
327 while [ "${count}" -lt 5 ]
328 do
329 # Generate some useful debug info ...
330 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
332
333 if [ "${PATCH_SUFFIX}" != "patch" ]
334 then
335 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
336 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
337 else
338 PATCH_TARGET="${x}"
339 fi
340
341 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
343
344 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
346
347 if [ "${PATCH_SUFFIX}" != "patch" ]
348 then
349 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
350 then
351 echo
352 eerror "Could not extract patch!"
353 #die "Could not extract patch!"
354 count=5
355 break
356 fi
357 fi
358
359 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
360 then
361 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
363 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
364 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
365 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
366
367 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
368
369 if [ "$?" -ne 0 ]
370 then
371 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
372 echo
373 eerror "A dry-run of patch command succeeded, but actually"
374 eerror "applying the patch failed!"
375 #die "Real world sux compared to the dreamworld!"
376 count=5
377 fi
378
379 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
380
381 break
382 fi
383
384 count=$((count + 1))
385 done
386
387 if [ "${PATCH_SUFFIX}" != "patch" ]
388 then
389 rm -f ${PATCH_TARGET}
390 fi
391
392 if [ "${count}" -eq 5 ]
393 then
394 echo
395 eerror "Failed Patch: ${patchname} !"
396 eerror " ( ${PATCH_TARGET} )"
397 eerror
398 eerror "Include in your bugreport the contents of:"
399 eerror
400 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
401 echo
402 die "Failed Patch: ${patchname}!" 403 die "Failed Patch: ${patchname}!"
403 fi 404 fi
404 405
405 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 406 # if everything worked, delete the patch log
406 407 rm -f "${STDERR_TARGET}"
407 eend 0 408 eend 0
408 fi
409 done 409 done
410 if [ "${SINGLE_PATCH}" = "no" ] 410
411 then 411 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412 einfo "Done with patching" 412 : # everything worked
413}
414epatch_user() {
415 [[ $# -ne 0 ]] && die "epatch_user takes no options"
416
417 # don't clobber any EPATCH vars that the parent might want
418 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
419 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
420 EPATCH_SOURCE=${base}/${CTARGET}/${check}
421 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
422 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
423 if [[ -d ${EPATCH_SOURCE} ]] ; then
424 EPATCH_SOURCE=${EPATCH_SOURCE} \
425 EPATCH_SUFFIX="patch" \
426 EPATCH_FORCE="yes" \
427 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
428 epatch
429 break
413 fi 430 fi
431 done
414} 432}
415 433
416# This function return true if we are using the NPTL pthreads 434# @FUNCTION: emktemp
417# implementation. 435# @USAGE: [temp dir]
418# 436# @DESCRIPTION:
419# <azarah@gentoo.org> (06 March 2003)
420#
421have_NPTL() {
422 cat > ${T}/test-nptl.c <<-"END"
423 #define _XOPEN_SOURCE
424 #include <unistd.h>
425 #include <stdio.h>
426
427 int main()
428 {
429 char buf[255];
430 char *str = buf;
431
432 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
433 if (NULL != str) {
434 printf("%s\n", str);
435 if (NULL != strstr(str, "NPTL"))
436 return 0;
437 }
438
439 return 1;
440 }
441 END
442
443 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
444 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
445 then
446 echo "yes"
447 einfon "Checking what PTHREADS implementation we have ..."
448 if ${T}/nptl
449 then
450 return 0
451 else
452 return 1
453 fi
454 else
455 echo "no"
456 fi
457
458 return 1
459}
460
461# This function check how many cpu's are present, and then set
462# -j in MAKEOPTS accordingly.
463#
464# Thanks to nall <nall@gentoo.org> for this.
465#
466get_number_of_jobs() {
467 local jobs=0
468
469 if [ ! -r /proc/cpuinfo ]
470 then
471 return 1
472 fi
473
474 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
475 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
476 then
477 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
478 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
479 ADMINPARAM="${ADMINPARAM/-j}"
480 fi
481
482 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
483
484 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
485 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
486 then
487 # these archs will always have "[Pp]rocessor"
488 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
489
490 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
491 then
492 # sparc always has "ncpus active"
493 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
494
495 elif [ "${ARCH}" = "alpha" ]
496 then
497 # alpha has "cpus active", but only when compiled with SMP
498 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
499 then
500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
501 else
502 jobs=2
503 fi
504
505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
506 then
507 # ppc has "processor", but only when compiled with SMP
508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
509 then
510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
511 else
512 jobs=2
513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
518 else
519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
520 die "Unknown ARCH -- ${ARCH}!"
521 fi
522
523 # Make sure the number is valid ...
524 if [ "${jobs}" -lt 1 ]
525 then
526 jobs=1
527 fi
528
529 if [ -n "${ADMINPARAM}" ]
530 then
531 if [ "${jobs}" -gt "${ADMINPARAM}" ]
532 then
533 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
534 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
535 else
536 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
537 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
538 fi
539 fi
540}
541
542# Cheap replacement for when debianutils (and thus mktemp) 437# Cheap replacement for when debianutils (and thus mktemp)
543# does not exist on the users system 438# does not exist on the users system.
544# vapier@gentoo.org
545#
546# Takes just 1 optional parameter (the directory to create tmpfile in)
547emktemp() { 439emktemp() {
548 local exe="touch" 440 local exe="touch"
549 [ "$1" == "-d" ] && exe="mkdir" && shift 441 [[ $1 == -d ]] && exe="mkdir" && shift
550 local topdir="$1" 442 local topdir=$1
551 443
552 if [ -z "${topdir}" ] 444 if [[ -z ${topdir} ]] ; then
553 then
554 [ -z "${T}" ] \ 445 [[ -z ${T} ]] \
555 && topdir="/tmp" \ 446 && topdir="/tmp" \
556 || topdir="${T}" 447 || topdir=${T}
557 fi 448 fi
558 449
559 if [ -z "$(type -p mktemp)" ] 450 if ! type -P mktemp > /dev/null ; then
560 then 451 # system lacks `mktemp` so we have to fake it
561 local tmp=/ 452 local tmp=/
562 while [ -e "${tmp}" ] ; do 453 while [[ -e ${tmp} ]] ; do
563 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 454 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
564 done 455 done
565 ${exe} "${tmp}" 456 ${exe} "${tmp}" || ${exe} -p "${tmp}"
566 echo "${tmp}" 457 echo "${tmp}"
567 else 458 else
568 [ "${exe}" == "touch" ] \ 459 # the args here will give slightly wierd names on BSD,
569 && exe="-p" \ 460 # but should produce a usable file on all userlands
570 || exe="-d" 461 if [[ ${exe} == "touch" ]] ; then
571 mktemp ${exe} "${topdir}" 462 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
463 else
464 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
572 fi 465 fi
466 fi
573} 467}
574 468
469# @FUNCTION: egetent
470# @USAGE: <database> <key>
471# @MAINTAINER:
472# base-system@gentoo.org (Linux)
473# Joe Jezak <josejx@gmail.com> (OS X)
474# usata@gentoo.org (OS X)
475# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
476# @DESCRIPTION:
575# Small wrapper for getent (Linux), nidump (Mac OS X), 477# Small wrapper for getent (Linux),
478# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
576# and pw (FreeBSD) used in enewuser()/enewgroup() 479# and pw (FreeBSD) used in enewuser()/enewgroup()
577# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
578# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
579#
580# egetent(database, key)
581egetent() { 480egetent() {
582 if useq ppc-macos ; then 481 case ${CHOST} in
482 *-darwin[678])
583 case "$2" in 483 case "$2" in
584 *[!0-9]*) # Non numeric 484 *[!0-9]*) # Non numeric
585 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 485 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
586 ;; 486 ;;
587 *) # Numeric 487 *) # Numeric
588 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 488 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
589 ;; 489 ;;
590 esac 490 esac
591 elif useq x86-fbsd ; then 491 ;;
592 local action 492 *-darwin*)
593 if [ "$1" == "passwd" ] 493 local mytype=$1
594 then 494 [[ "passwd" == $mytype ]] && mytype="Users"
595 action="user" 495 [[ "group" == $mytype ]] && mytype="Groups"
596 else 496 case "$2" in
597 action="group" 497 *[!0-9]*) # Non numeric
498 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
499 ;;
500 *) # Numeric
501 local mykey="UniqueID"
502 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
503 dscl . -search /$mytype $mykey $2 2>/dev/null
504 ;;
505 esac
506 ;;
507 *-freebsd*|*-dragonfly*)
508 local opts action="user"
509 [[ $1 == "passwd" ]] || action="group"
510
511 # lookup by uid/gid
512 if [[ $2 == [[:digit:]]* ]] ; then
513 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
598 fi 514 fi
515
599 pw show "${action}" "$2" -q 516 pw show ${action} ${opts} "$2" -q
600 else 517 ;;
518 *-netbsd*|*-openbsd*)
519 grep "$2:\*:" /etc/$1
520 ;;
521 *)
601 which nscd >& /dev/null && nscd -i "$1" 522 type -p nscd >& /dev/null && nscd -i "$1"
602 getent "$1" "$2" 523 getent "$1" "$2"
603 fi 524 ;;
525 esac
604} 526}
605 527
606# Simplify/standardize adding users to the system 528# @FUNCTION: enewuser
607# vapier@gentoo.org 529# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
608# 530# @DESCRIPTION:
609# enewuser(username, uid, shell, homedir, groups, extra options) 531# Same as enewgroup, you are not required to understand how to properly add
610# 532# a user to the system. The only required parameter is the username.
611# Default values if you do not specify any: 533# Default uid is (pass -1 for this) next available, default shell is
612# username: REQUIRED ! 534# /bin/false, default homedir is /dev/null, there are no default groups,
613# uid: next available (see useradd(8)) 535# and default params sets the comment as 'added by portage for ${PN}'.
614# note: pass -1 to get default behavior
615# shell: /bin/false
616# homedir: /dev/null
617# groups: none
618# extra: comment of 'added by portage for ${PN}'
619enewuser() { 536enewuser() {
537 case ${EBUILD_PHASE} in
538 unpack|compile|test|install)
539 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
540 eerror "Package fails at QA and at life. Please file a bug."
541 die "Bad package! enewuser is only for use in pkg_* functions!"
542 esac
543
620 # get the username 544 # get the username
621 local euser="$1"; shift 545 local euser=$1; shift
622 if [ -z "${euser}" ] 546 if [[ -z ${euser} ]] ; then
623 then
624 eerror "No username specified !" 547 eerror "No username specified !"
625 die "Cannot call enewuser without a username" 548 die "Cannot call enewuser without a username"
626 fi 549 fi
627 550
628 # lets see if the username already exists 551 # lets see if the username already exists
629 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 552 if [[ -n $(egetent passwd "${euser}") ]] ; then
630 then
631 return 0 553 return 0
632 fi 554 fi
633 einfo "Adding user '${euser}' to your system ..." 555 einfo "Adding user '${euser}' to your system ..."
634 556
635 # options to pass to useradd 557 # options to pass to useradd
636 local opts= 558 local opts=
637 559
638 # handle uid 560 # handle uid
639 local euid="$1"; shift 561 local euid=$1; shift
640 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 562 if [[ -n ${euid} && ${euid} != -1 ]] ; then
641 then
642 if [ "${euid}" -gt 0 ] 563 if [[ ${euid} -gt 0 ]] ; then
643 then
644 if [ ! -z "`egetent passwd ${euid}`" ] 564 if [[ -n $(egetent passwd ${euid}) ]] ; then
645 then
646 euid="next" 565 euid="next"
647 fi 566 fi
648 else 567 else
649 eerror "Userid given but is not greater than 0 !" 568 eerror "Userid given but is not greater than 0 !"
650 die "${euid} is not a valid UID" 569 die "${euid} is not a valid UID"
651 fi 570 fi
652 else 571 else
653 euid="next" 572 euid="next"
654 fi 573 fi
655 if [ "${euid}" == "next" ] 574 if [[ ${euid} == "next" ]] ; then
656 then 575 for ((euid = 101; euid <= 999; euid++)); do
657 local pwrange
658 if [ "${USERLAND}" == "BSD" ] ; then
659 pwrange="`jot 898 101`"
660 else
661 pwrange="`seq 101 999`"
662 fi
663 for euid in ${pwrange} ; do
664 [ -z "`egetent passwd ${euid}`" ] && break 576 [[ -z $(egetent passwd ${euid}) ]] && break
665 done 577 done
666 fi 578 fi
667 opts="${opts} -u ${euid}" 579 opts="${opts} -u ${euid}"
668 einfo " - Userid: ${euid}" 580 einfo " - Userid: ${euid}"
669 581
670 # handle shell 582 # handle shell
671 local eshell="$1"; shift 583 local eshell=$1; shift
672 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 584 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
673 then 585 if [[ ! -e ${ROOT}${eshell} ]] ; then
674 if [ ! -e "${eshell}" ]
675 then
676 eerror "A shell was specified but it does not exist !" 586 eerror "A shell was specified but it does not exist !"
677 die "${eshell} does not exist" 587 die "${eshell} does not exist in ${ROOT}"
588 fi
589 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
590 eerror "Do not specify ${eshell} yourself, use -1"
591 die "Pass '-1' as the shell parameter"
678 fi 592 fi
679 else 593 else
680 if [ "${USERLAND}" == "BSD" ] 594 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
681 then 595 [[ -x ${ROOT}${shell} ]] && break
682 eshell="/usr/bin/false" 596 done
683 else 597
598 if [[ ${shell} == "/dev/null" ]] ; then
599 eerror "Unable to identify the shell to use, proceeding with userland default."
600 case ${USERLAND} in
684 eshell="/bin/false" 601 GNU) shell="/bin/false" ;;
602 BSD) shell="/sbin/nologin" ;;
603 Darwin) shell="/usr/sbin/nologin" ;;
604 *) die "Unable to identify the default shell for userland ${USERLAND}"
605 esac
685 fi 606 fi
607
608 eshell=${shell}
686 fi 609 fi
687 einfo " - Shell: ${eshell}" 610 einfo " - Shell: ${eshell}"
688 opts="${opts} -s ${eshell}" 611 opts="${opts} -s ${eshell}"
689 612
690 # handle homedir 613 # handle homedir
691 local ehome="$1"; shift 614 local ehome=$1; shift
692 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 615 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
693 then
694 ehome="/dev/null" 616 ehome="/dev/null"
695 fi 617 fi
696 einfo " - Home: ${ehome}" 618 einfo " - Home: ${ehome}"
697 opts="${opts} -d ${ehome}" 619 opts="${opts} -d ${ehome}"
698 620
699 # handle groups 621 # handle groups
700 local egroups="$1"; shift 622 local egroups=$1; shift
701 if [ ! -z "${egroups}" ] 623 if [[ ! -z ${egroups} ]] ; then
702 then
703 local oldifs="${IFS}" 624 local oldifs=${IFS}
704 local defgroup="" exgroups="" 625 local defgroup="" exgroups=""
705 626
706 export IFS="," 627 export IFS=","
707 for g in ${egroups} 628 for g in ${egroups} ; do
708 do
709 export IFS="${oldifs}" 629 export IFS=${oldifs}
710 if [ -z "`egetent group \"${g}\"`" ] 630 if [[ -z $(egetent group "${g}") ]] ; then
711 then
712 eerror "You must add group ${g} to the system first" 631 eerror "You must add group ${g} to the system first"
713 die "${g} is not a valid GID" 632 die "${g} is not a valid GID"
714 fi 633 fi
715 if [ -z "${defgroup}" ] 634 if [[ -z ${defgroup} ]] ; then
716 then
717 defgroup="${g}" 635 defgroup=${g}
718 else 636 else
719 exgroups="${exgroups},${g}" 637 exgroups="${exgroups},${g}"
720 fi 638 fi
721 export IFS="," 639 export IFS=","
722 done 640 done
723 export IFS="${oldifs}" 641 export IFS=${oldifs}
724 642
725 opts="${opts} -g ${defgroup}" 643 opts="${opts} -g ${defgroup}"
726 if [ ! -z "${exgroups}" ] 644 if [[ ! -z ${exgroups} ]] ; then
727 then
728 opts="${opts} -G ${exgroups:1}" 645 opts="${opts} -G ${exgroups:1}"
729 fi 646 fi
730 else 647 else
731 egroups="(none)" 648 egroups="(none)"
732 fi 649 fi
733 einfo " - Groups: ${egroups}" 650 einfo " - Groups: ${egroups}"
734 651
735 # handle extra and add the user 652 # handle extra and add the user
736 local eextra="$@"
737 local oldsandbox="${SANDBOX_ON}" 653 local oldsandbox=${SANDBOX_ON}
738 export SANDBOX_ON="0" 654 export SANDBOX_ON="0"
739 if useq ppc-macos 655 case ${CHOST} in
740 then 656 *-darwin*)
741 ### Make the user 657 ### Make the user
742 if [ -z "${eextra}" ] 658 if [[ -z $@ ]] ; then
743 then
744 dscl . create /users/${euser} uid ${euid} 659 dscl . create /users/${euser} uid ${euid}
745 dscl . create /users/${euser} shell ${eshell} 660 dscl . create /users/${euser} shell ${eshell}
746 dscl . create /users/${euser} home ${ehome} 661 dscl . create /users/${euser} home ${ehome}
747 dscl . create /users/${euser} realname "added by portage for ${PN}" 662 dscl . create /users/${euser} realname "added by portage for ${PN}"
748 ### Add the user to the groups specified 663 ### Add the user to the groups specified
749 local oldifs="${IFS}" 664 local oldifs=${IFS}
750 export IFS="," 665 export IFS=","
751 for g in ${egroups} 666 for g in ${egroups} ; do
752 do
753 dscl . merge /groups/${g} users ${euser} 667 dscl . merge /groups/${g} users ${euser}
754 done 668 done
755 export IFS="${oldifs}" 669 export IFS=${oldifs}
756 else 670 else
757 einfo "Extra options are not supported on macos yet" 671 einfo "Extra options are not supported on Darwin yet"
758 einfo "Please report the ebuild along with the info below" 672 einfo "Please report the ebuild along with the info below"
759 einfo "eextra: ${eextra}" 673 einfo "eextra: $@"
760 die "Required function missing" 674 die "Required function missing"
761 fi 675 fi
762 elif use x86-fbsd ; then 676 ;;
763 if [ -z "${eextra}" ] 677 *-freebsd*|*-dragonfly*)
764 then 678 if [[ -z $@ ]] ; then
765 pw useradd ${euser} ${opts} \ 679 pw useradd ${euser} ${opts} \
766 -c "added by portage for ${PN}" \ 680 -c "added by portage for ${PN}" \
767 die "enewuser failed" 681 die "enewuser failed"
768 else 682 else
769 einfo " - Extra: ${eextra}" 683 einfo " - Extra: $@"
770 pw useradd ${euser} ${opts} \ 684 pw useradd ${euser} ${opts} \
771 -c ${eextra} || die "enewuser failed" 685 "$@" || die "enewuser failed"
772 fi 686 fi
687 ;;
688
689 *-netbsd*)
690 if [[ -z $@ ]] ; then
691 useradd ${opts} ${euser} || die "enewuser failed"
773 else 692 else
774 if [ -z "${eextra}" ] 693 einfo " - Extra: $@"
775 then 694 useradd ${opts} ${euser} "$@" || die "enewuser failed"
695 fi
696 ;;
697
698 *-openbsd*)
699 if [[ -z $@ ]] ; then
700 useradd -u ${euid} -s ${eshell} \
701 -d ${ehome} -c "Added by portage for ${PN}" \
702 -g ${egroups} ${euser} || die "enewuser failed"
703 else
704 einfo " - Extra: $@"
705 useradd -u ${euid} -s ${eshell} \
706 -d ${ehome} -c "Added by portage for ${PN}" \
707 -g ${egroups} ${euser} "$@" || die "enewuser failed"
708 fi
709 ;;
710
711 *)
712 if [[ -z $@ ]] ; then
776 useradd ${opts} ${euser} \ 713 useradd ${opts} \
777 -c "added by portage for ${PN}" \ 714 -c "added by portage for ${PN}" \
715 ${euser} \
778 || die "enewuser failed" 716 || die "enewuser failed"
779 else 717 else
780 einfo " - Extra: ${eextra}" 718 einfo " - Extra: $@"
781 useradd ${opts} ${euser} ${eextra} \ 719 useradd ${opts} "$@" \
720 ${euser} \
782 || die "enewuser failed" 721 || die "enewuser failed"
783 fi 722 fi
723 ;;
724 esac
725
726 if [[ ! -e ${ROOT}/${ehome} ]] ; then
727 einfo " - Creating ${ehome} in ${ROOT}"
728 mkdir -p "${ROOT}/${ehome}"
729 chown ${euser} "${ROOT}/${ehome}"
730 chmod 755 "${ROOT}/${ehome}"
784 fi 731 fi
732
785 export SANDBOX_ON="${oldsandbox}" 733 export SANDBOX_ON=${oldsandbox}
786
787 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
788 then
789 einfo " - Creating ${ehome} in ${D}"
790 dodir ${ehome}
791 fowners ${euser} ${ehome}
792 fperms 755 ${ehome}
793 fi
794} 734}
795 735
796# Simplify/standardize adding groups to the system 736# @FUNCTION: enewgroup
797# vapier@gentoo.org 737# @USAGE: <group> [gid]
798# 738# @DESCRIPTION:
799# enewgroup(group, gid) 739# This function does not require you to understand how to properly add a
800# 740# group to the system. Just give it a group name to add and enewgroup will
801# Default values if you do not specify any: 741# do the rest. You may specify the gid for the group or allow the group to
802# groupname: REQUIRED ! 742# allocate the next available one.
803# gid: next available (see groupadd(8))
804# extra: none
805enewgroup() { 743enewgroup() {
744 case ${EBUILD_PHASE} in
745 unpack|compile|test|install)
746 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
747 eerror "Package fails at QA and at life. Please file a bug."
748 die "Bad package! enewgroup is only for use in pkg_* functions!"
749 esac
750
806 # get the group 751 # get the group
807 local egroup="$1"; shift 752 local egroup="$1"; shift
808 if [ -z "${egroup}" ] 753 if [ -z "${egroup}" ]
809 then 754 then
810 eerror "No group specified !" 755 eerror "No group specified !"
811 die "Cannot call enewgroup without a group" 756 die "Cannot call enewgroup without a group"
812 fi 757 fi
813 758
814 # see if group already exists 759 # see if group already exists
815 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 760 if [[ -n $(egetent group "${egroup}") ]]; then
816 then
817 return 0 761 return 0
818 fi 762 fi
819 einfo "Adding group '${egroup}' to your system ..." 763 einfo "Adding group '${egroup}' to your system ..."
820 764
821 # options to pass to useradd 765 # options to pass to useradd
827 then 771 then
828 if [ "${egid}" -gt 0 ] 772 if [ "${egid}" -gt 0 ]
829 then 773 then
830 if [ -z "`egetent group ${egid}`" ] 774 if [ -z "`egetent group ${egid}`" ]
831 then 775 then
832 if useq ppc-macos ; then 776 if [[ "${CHOST}" == *-darwin* ]]; then
833 opts="${opts} ${egid}" 777 opts="${opts} ${egid}"
834 else 778 else
835 opts="${opts} -g ${egid}" 779 opts="${opts} -g ${egid}"
836 fi 780 fi
837 else 781 else
851 opts="${opts} ${eextra}" 795 opts="${opts} ${eextra}"
852 796
853 # add the group 797 # add the group
854 local oldsandbox="${SANDBOX_ON}" 798 local oldsandbox="${SANDBOX_ON}"
855 export SANDBOX_ON="0" 799 export SANDBOX_ON="0"
856 if useq ppc-macos ; then 800 case ${CHOST} in
801 *-darwin*)
857 if [ ! -z "${eextra}" ]; 802 if [ ! -z "${eextra}" ];
858 then 803 then
859 einfo "Extra options are not supported on macos yet" 804 einfo "Extra options are not supported on Darwin/OS X yet"
860 einfo "Please report the ebuild along with the info below" 805 einfo "Please report the ebuild along with the info below"
861 einfo "eextra: ${eextra}" 806 einfo "eextra: ${eextra}"
862 die "Required function missing" 807 die "Required function missing"
863 fi 808 fi
864 809
865 # If we need the next available 810 # If we need the next available
866 case ${egid} in 811 case ${egid} in
867 *[!0-9]*) # Non numeric 812 *[!0-9]*) # Non numeric
868 for egid in `jot 898 101`; do 813 for ((egid = 101; egid <= 999; egid++)); do
869 [ -z "`egetent group ${egid}`" ] && break 814 [[ -z $(egetent group ${egid}) ]] && break
870 done 815 done
871 esac 816 esac
872 dscl . create /groups/${egroup} gid ${egid} 817 dscl . create /groups/${egroup} gid ${egid}
873 dscl . create /groups/${egroup} passwd '*' 818 dscl . create /groups/${egroup} passwd '*'
874 elif use x86-fbsd ; then 819 ;;
820
821 *-freebsd*|*-dragonfly*)
875 case ${egid} in 822 case ${egid} in
876 *[!0-9]*) # Non numeric 823 *[!0-9]*) # Non numeric
877 for egid in `jot 898 101`; do 824 for ((egid = 101; egid <= 999; egid++)); do
878 [ -z "`egetent group ${egid}`" ] && break 825 [[ -z $(egetent group ${egid}) ]] && break
879 done 826 done
880 esac 827 esac
881 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 828 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
882 else 829 ;;
830
831 *-netbsd*)
832 case ${egid} in
833 *[!0-9]*) # Non numeric
834 for ((egid = 101; egid <= 999; egid++)); do
835 [[ -z $(egetent group ${egid}) ]] && break
836 done
837 esac
838 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
839 ;;
840
841 *)
883 groupadd ${opts} ${egroup} || die "enewgroup failed" 842 groupadd ${opts} ${egroup} || die "enewgroup failed"
884 fi 843 ;;
844 esac
885 export SANDBOX_ON="${oldsandbox}" 845 export SANDBOX_ON="${oldsandbox}"
886} 846}
887 847
888# Simple script to replace 'dos2unix' binaries 848# @FUNCTION: edos2unix
889# vapier@gentoo.org 849# @USAGE: <file> [more files ...]
890# 850# @DESCRIPTION:
891# edos2unix(file, <more files> ...) 851# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
852# to remove all of these text utilities from DEPEND variables because this
853# is a script based solution. Just give it a list of files to convert and
854# they will all be changed from the DOS CRLF format to the UNIX LF format.
892edos2unix() { 855edos2unix() {
893 for f in "$@" 856 echo "$@" | xargs sed -i 's/\r$//'
894 do
895 cp "${f}" ${T}/edos2unix
896 sed 's/\r$//' ${T}/edos2unix > "${f}"
897 done
898} 857}
899
900
901##############################################################
902# START: Handle .desktop files and menu entries #
903# maybe this should be separated into a new eclass some time #
904# lanius@gentoo.org #
905##############################################################
906 858
907# Make a desktop file ! 859# Make a desktop file !
908# Great for making those icons in kde/gnome startmenu ! 860# Great for making those icons in kde/gnome startmenu !
909# Amaze your friends ! Get the women ! Join today ! 861# Amaze your friends ! Get the women ! Join today !
910# 862#
911# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 863# make_desktop_entry(<command>, [name], [icon], [type], [path])
912# 864#
913# binary: what binary does the app run with ? 865# binary: what command does the app run with ?
914# name: the name that will show up in the menu 866# name: the name that will show up in the menu
915# icon: give your little like a pretty little icon ... 867# icon: give your little like a pretty little icon ...
916# this can be relative (to /usr/share/pixmaps) or 868# this can be relative (to /usr/share/pixmaps) or
917# a full path to an icon 869# a full path to an icon
918# type: what kind of application is this ? for categories: 870# type: what kind of application is this ? for categories:
919# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 871# http://standards.freedesktop.org/menu-spec/latest/apa.html
920# path: if your app needs to startup in a specific dir 872# path: if your app needs to startup in a specific dir
921make_desktop_entry() { 873make_desktop_entry() {
922 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 874 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
923 875
924 local exec=${1} 876 local exec=${1}
925 local name=${2:-${PN}} 877 local name=${2:-${PN}}
926 local icon=${3:-${PN}.png} 878 local icon=${3:-${PN}}
927 local type=${4} 879 local type=${4}
928 local path=${5} 880 local path=${5}
929 881
930 if [[ -z ${type} ]] ; then 882 if [[ -z ${type} ]] ; then
931 local catmaj=${CATEGORY%%-*} 883 local catmaj=${CATEGORY%%-*}
932 local catmin=${CATEGORY##*-} 884 local catmin=${CATEGORY##*-}
933 case ${catmaj} in 885 case ${catmaj} in
934 app) 886 app)
935 case ${catmin} in 887 case ${catmin} in
888 accessibility) type=Accessibility;;
936 admin) type=System;; 889 admin) type=System;;
890 antivirus) type=System;;
891 arch) type=Archiving;;
892 backup) type=Archiving;;
937 cdr) type=DiscBurning;; 893 cdr) type=DiscBurning;;
938 dicts) type=Dictionary;; 894 dicts) type=Dictionary;;
895 doc) type=Documentation;;
939 editors) type=TextEditor;; 896 editors) type=TextEditor;;
940 emacs) type=TextEditor;; 897 emacs) type=TextEditor;;
941 emulation) type=Emulator;; 898 emulation) type=Emulator;;
942 laptop) type=HardwareSettings;; 899 laptop) type=HardwareSettings;;
943 office) type=Office;; 900 office) type=Office;;
901 pda) type=PDA;;
944 vim) type=TextEditor;; 902 vim) type=TextEditor;;
945 xemacs) type=TextEditor;; 903 xemacs) type=TextEditor;;
946 *) type=;; 904 *) type=;;
947 esac 905 esac
948 ;; 906 ;;
949 907
950 dev) 908 dev)
951 type="Development" 909 type="Development"
952 ;; 910 ;;
953 911
954 games) 912 games)
955 [[ -z ${path} ]] && path=${GAMES_BINDIR}
956
957 case ${catmin} in 913 case ${catmin} in
958 action) type=ActionGame;; 914 action|fps) type=ActionGame;;
959 arcade) type=ArcadeGame;; 915 arcade) type=ArcadeGame;;
960 board) type=BoardGame;; 916 board) type=BoardGame;;
961 kid) type=KidsGame;;
962 emulation) type=Emulator;; 917 emulation) type=Emulator;;
918 kids) type=KidsGame;;
963 puzzle) type=LogicGame;; 919 puzzle) type=LogicGame;;
964 rpg) type=RolePlaying;;
965 roguelike) type=RolePlaying;; 920 roguelike) type=RolePlaying;;
921 rpg) type=RolePlaying;;
966 simulation) type=Simulation;; 922 simulation) type=Simulation;;
967 sports) type=SportsGame;; 923 sports) type=SportsGame;;
968 strategy) type=StrategyGame;; 924 strategy) type=StrategyGame;;
969 *) type=;; 925 *) type=;;
970 esac 926 esac
971 type="Game;${type}" 927 type="Game;${type}"
928 ;;
929
930 gnome)
931 type="Gnome;GTK"
932 ;;
933
934 kde)
935 type="KDE;Qt"
972 ;; 936 ;;
973 937
974 mail) 938 mail)
975 type="Network;Email" 939 type="Network;Email"
976 ;; 940 ;;
978 media) 942 media)
979 case ${catmin} in 943 case ${catmin} in
980 gfx) type=Graphics;; 944 gfx) type=Graphics;;
981 radio) type=Tuner;; 945 radio) type=Tuner;;
982 sound) type=Audio;; 946 sound) type=Audio;;
983 tv) type=TV;; 947 tv) type=TV;;
984 video) type=Video;; 948 video) type=Video;;
985 *) type=;; 949 *) type=;;
986 esac 950 esac
987 type="AudioVideo;${type}" 951 type="AudioVideo;${type}"
988 ;; 952 ;;
989 953
990 net) 954 net)
991 case ${catmin} in 955 case ${catmin} in
992 dialup) type=Dialup;; 956 dialup) type=Dialup;;
993 ftp) type=FileTransfer;; 957 ftp) type=FileTransfer;;
994 im) type=InstantMessaging;; 958 im) type=InstantMessaging;;
995 irc) type=IRCClient;; 959 irc) type=IRCClient;;
996 mail) type=Email;; 960 mail) type=Email;;
997 news) type=News;; 961 news) type=News;;
998 nntp) type=News;; 962 nntp) type=News;;
999 p2p) type=FileTransfer;; 963 p2p) type=FileTransfer;;
964 voip) type=Telephony;;
1000 *) type=;; 965 *) type=;;
1001 esac 966 esac
1002 type="Network;${type}" 967 type="Network;${type}"
1003 ;; 968 ;;
1004 969
1005 sci) 970 sci)
1006 case ${catmin} in 971 case ${catmin} in
1007 astro*) type=Astronomoy;; 972 astro*) type=Astronomy;;
1008 bio*) type=Biology;; 973 bio*) type=Biology;;
1009 calc*) type=Calculator;; 974 calc*) type=Calculator;;
1010 chem*) type=Chemistry;; 975 chem*) type=Chemistry;;
976 elec*) type=Electronics;;
1011 geo*) type=Geology;; 977 geo*) type=Geology;;
1012 math*) type=Math;; 978 math*) type=Math;;
979 physics) type=Physics;;
980 visual*) type=DataVisualization;;
1013 *) type=;; 981 *) type=;;
1014 esac 982 esac
1015 type="Science;${type}" 983 type="Education;Science;${type}"
984 ;;
985
986 sys)
987 type="System"
1016 ;; 988 ;;
1017 989
1018 www) 990 www)
1019 case ${catmin} in 991 case ${catmin} in
1020 client) type=WebBrowser;; 992 client) type=WebBrowser;;
1021 *) type=;; 993 *) type=;;
1022 esac 994 esac
1023 type="Network" 995 type="Network;${type}"
1024 ;; 996 ;;
1025 997
1026 *) 998 *)
1027 type= 999 type=
1028 ;; 1000 ;;
1029 esac 1001 esac
1030 fi 1002 fi
1031 1003 if [ "${SLOT}" == "0" ] ; then
1004 local desktop_name="${PN}"
1005 else
1006 local desktop_name="${PN}-${SLOT}"
1007 fi
1008 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1032 local desktop=${T}/${exec%% *}-${P}.desktop 1009 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1033 1010
1011 # Don't append another ";" when a valid category value is provided.
1012 type=${type%;}${type:+;}
1013
1014 eshopts_push -s extglob
1015 if [[ -n ${icon} && ${icon} != /* && ${icon} == *.@(xpm|png|svg) ]]; then
1016 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1017 ewarn "allowed in .desktop files if the value is not an absolute path."
1018 icon=${icon%.@(xpm|png|svg)}
1019 fi
1020 eshopts_pop
1021
1022 cat <<-EOF > "${desktop}"
1034echo "[Desktop Entry] 1023 [Desktop Entry]
1035Encoding=UTF-8
1036Version=0.9.2
1037Name=${name} 1024 Name=${name}
1038Type=Application 1025 Type=Application
1039Comment=${DESCRIPTION} 1026 Comment=${DESCRIPTION}
1040Exec=${exec} 1027 Exec=${exec}
1041Path=${path} 1028 TryExec=${exec%% *}
1042Icon=${icon} 1029 Icon=${icon}
1043Categories=Application;${type};" > "${desktop}" 1030 Categories=${type}
1031 EOF
1044 1032
1033 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
1034
1035 (
1036 # wrap the env here so that the 'insinto' call
1037 # doesn't corrupt the env of the caller
1045 insinto /usr/share/applications 1038 insinto /usr/share/applications
1046 doins "${desktop}" 1039 doins "${desktop}"
1047 1040 )
1048 return 0
1049} 1041}
1050 1042
1051# Make a GDM/KDM Session file 1043# @FUNCTION: validate_desktop_entries
1052# 1044# @USAGE: [directories]
1053# make_desktop_entry(<title>, <command>) 1045# @MAINTAINER:
1054# title: File to execute to start the Window Manager 1046# Carsten Lohrke <carlo@gentoo.org>
1055# command: Name of the Window Manager 1047# @DESCRIPTION:
1048# Validate desktop entries using desktop-file-utils
1049validate_desktop_entries() {
1050 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1051 einfo "Checking desktop entry validity"
1052 local directories=""
1053 for d in /usr/share/applications $@ ; do
1054 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1055 done
1056 if [[ -n ${directories} ]] ; then
1057 for FILE in $(find ${directories} -name "*\.desktop" \
1058 -not -path '*.hidden*' | sort -u 2>/dev/null)
1059 do
1060 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1061 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1062 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1063 done
1064 fi
1065 echo ""
1066 else
1067 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1068 fi
1069}
1056 1070
1071# @FUNCTION: make_session_desktop
1072# @USAGE: <title> <command> [command args...]
1073# @DESCRIPTION:
1074# Make a GDM/KDM Session file. The title is the file to execute to start the
1075# Window Manager. The command is the name of the Window Manager.
1076#
1077# You can set the name of the file via the ${wm} variable.
1057make_session_desktop() { 1078make_session_desktop() {
1058
1059 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1079 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1060 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1080 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1061 1081
1062 local title="${1}" 1082 local title=$1
1063 local command="${2}" 1083 local command=$2
1064 local desktop="${T}/${wm}.desktop" 1084 local desktop=${T}/${wm:-${PN}}.desktop
1085 shift 2
1065 1086
1087 cat <<-EOF > "${desktop}"
1066echo "[Desktop Entry] 1088 [Desktop Entry]
1067Encoding=UTF-8
1068Name=${title} 1089 Name=${title}
1069Comment=This session logs you into ${title} 1090 Comment=This session logs you into ${title}
1070Exec=${command} 1091 Exec=${command} $*
1071TryExec=${command} 1092 TryExec=${command}
1072Type=Application" > "${desktop}" 1093 Type=XSession
1094 EOF
1073 1095
1096 (
1097 # wrap the env here so that the 'insinto' call
1098 # doesn't corrupt the env of the caller
1074 insinto /usr/share/xsessions 1099 insinto /usr/share/xsessions
1075 doins "${desktop}" 1100 doins "${desktop}"
1076 1101 )
1077 return 0
1078} 1102}
1079 1103
1104# @FUNCTION: domenu
1105# @USAGE: <menus>
1106# @DESCRIPTION:
1107# Install the list of .desktop menu files into the appropriate directory
1108# (/usr/share/applications).
1080domenu() { 1109domenu() {
1081 local i 1110 (
1082 local j 1111 # wrap the env here so that the 'insinto' call
1112 # doesn't corrupt the env of the caller
1113 local i j ret=0
1083 insinto /usr/share/applications 1114 insinto /usr/share/applications
1084 for i in ${@} 1115 for i in "$@" ; do
1085 do
1086 if [ -f "${i}" ]; 1116 if [[ -f ${i} ]] ; then
1087 then
1088 doins ${i} 1117 doins "${i}"
1118 ((ret+=$?))
1089 elif [ -d "${i}" ]; 1119 elif [[ -d ${i} ]] ; then
1090 then
1091 for j in ${i}/*.desktop 1120 for j in "${i}"/*.desktop ; do
1092 do
1093 doins ${j} 1121 doins "${j}"
1122 ((ret+=$?))
1094 done 1123 done
1124 else
1125 ((++ret))
1095 fi 1126 fi
1096 done 1127 done
1128 exit ${ret}
1129 )
1097} 1130}
1098 1131
1132# @FUNCTION: newmenu
1133# @USAGE: <menu> <newname>
1134# @DESCRIPTION:
1135# Like all other new* functions, install the specified menu as newname.
1136newmenu() {
1137 (
1138 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller
1140 insinto /usr/share/applications
1141 newins "$@"
1142 )
1143}
1144
1145# @FUNCTION: doicon
1146# @USAGE: <list of icons>
1147# @DESCRIPTION:
1148# Install the list of icons into the icon directory (/usr/share/pixmaps).
1149# This is useful in conjunction with creating desktop/menu files.
1099doicon() { 1150doicon() {
1100 local i 1151 (
1101 local j 1152 # wrap the env here so that the 'insinto' call
1153 # doesn't corrupt the env of the caller
1154 local i j ret
1102 insinto /usr/share/pixmaps 1155 insinto /usr/share/pixmaps
1103 for i in ${@} 1156 for i in "$@" ; do
1104 do
1105 if [ -f "${i}" ]; 1157 if [[ -f ${i} ]] ; then
1106 then
1107 doins ${i} 1158 doins "${i}"
1159 ((ret+=$?))
1108 elif [ -d "${i}" ]; 1160 elif [[ -d ${i} ]] ; then
1109 then
1110 for j in ${i}/*.png 1161 for j in "${i}"/*.png ; do
1111 do
1112 doins ${j} 1162 doins "${j}"
1163 ((ret+=$?))
1113 done 1164 done
1165 else
1166 ((++ret))
1114 fi 1167 fi
1115 done 1168 done
1169 exit ${ret}
1170 )
1116} 1171}
1117 1172
1118############################################################## 1173# @FUNCTION: newicon
1119# END: Handle .desktop files and menu entries # 1174# @USAGE: <icon> <newname>
1120############################################################## 1175# @DESCRIPTION:
1121 1176# Like all other new* functions, install the specified icon as newname.
1177newicon() {
1178 (
1179 # wrap the env here so that the 'insinto' call
1180 # doesn't corrupt the env of the caller
1181 insinto /usr/share/pixmaps
1182 newins "$@"
1183 )
1184}
1122 1185
1123# for internal use only (unpack_pdv and unpack_makeself) 1186# for internal use only (unpack_pdv and unpack_makeself)
1124find_unpackable_file() { 1187find_unpackable_file() {
1125 local src="$1" 1188 local src=$1
1126 if [ -z "${src}" ] 1189 if [[ -z ${src} ]] ; then
1127 then
1128 src="${DISTDIR}/${A}" 1190 src=${DISTDIR}/${A}
1129 else 1191 else
1130 if [ -e "${DISTDIR}/${src}" ] 1192 if [[ -e ${DISTDIR}/${src} ]] ; then
1131 then
1132 src="${DISTDIR}/${src}" 1193 src=${DISTDIR}/${src}
1133 elif [ -e "${PWD}/${src}" ] 1194 elif [[ -e ${PWD}/${src} ]] ; then
1134 then
1135 src="${PWD}/${src}" 1195 src=${PWD}/${src}
1136 elif [ -e "${src}" ] 1196 elif [[ -e ${src} ]] ; then
1137 then
1138 src="${src}" 1197 src=${src}
1139 fi
1140 fi 1198 fi
1141 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1199 fi
1200 [[ ! -e ${src} ]] && return 1
1142 echo "${src}" 1201 echo "${src}"
1143} 1202}
1144 1203
1204# @FUNCTION: unpack_pdv
1205# @USAGE: <file to unpack> <size of off_t>
1206# @DESCRIPTION:
1145# Unpack those pesky pdv generated files ... 1207# Unpack those pesky pdv generated files ...
1146# They're self-unpacking programs with the binary package stuffed in 1208# They're self-unpacking programs with the binary package stuffed in
1147# the middle of the archive. Valve seems to use it a lot ... too bad 1209# the middle of the archive. Valve seems to use it a lot ... too bad
1148# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1210# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1149# 1211#
1150# Usage: unpack_pdv [file to unpack] [size of off_t]
1151# - you have to specify the off_t size ... i have no idea how to extract that 1212# You have to specify the off_t size ... I have no idea how to extract that
1152# information out of the binary executable myself. basically you pass in 1213# information out of the binary executable myself. Basically you pass in
1153# the size of the off_t type (in bytes) on the machine that built the pdv 1214# the size of the off_t type (in bytes) on the machine that built the pdv
1215# archive.
1216#
1154# archive. one way to determine this is by running the following commands: 1217# One way to determine this is by running the following commands:
1218#
1219# @CODE
1155# strings <pdv archive> | grep lseek 1220# strings <pdv archive> | grep lseek
1156# strace -elseek <pdv archive> 1221# strace -elseek <pdv archive>
1222# @CODE
1223#
1157# basically look for the first lseek command (we do the strings/grep because 1224# Basically look for the first lseek command (we do the strings/grep because
1158# sometimes the function call is _llseek or something) and steal the 2nd 1225# sometimes the function call is _llseek or something) and steal the 2nd
1159# parameter. here is an example: 1226# parameter. Here is an example:
1227#
1228# @CODE
1160# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1229# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1161# lseek 1230# lseek
1162# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1231# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1163# lseek(3, -4, SEEK_END) = 2981250 1232# lseek(3, -4, SEEK_END) = 2981250
1233# @CODE
1234#
1164# thus we would pass in the value of '4' as the second parameter. 1235# Thus we would pass in the value of '4' as the second parameter.
1165unpack_pdv() { 1236unpack_pdv() {
1166 local src="`find_unpackable_file $1`" 1237 local src=$(find_unpackable_file "$1")
1167 local sizeoff_t="$2" 1238 local sizeoff_t=$2
1168 1239
1240 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1169 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1241 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1170 1242
1171 local shrtsrc="`basename ${src}`" 1243 local shrtsrc=$(basename "${src}")
1172 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1244 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1173 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1245 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1174 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1246 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1175 1247
1176 # grab metadata for debug reasons 1248 # grab metadata for debug reasons
1177 local metafile="$(emktemp)" 1249 local metafile=$(emktemp)
1178 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1250 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1179 1251
1180 # rip out the final file name from the metadata 1252 # rip out the final file name from the metadata
1181 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1253 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1182 datafile="`basename ${datafile}`" 1254 datafile=$(basename "${datafile}")
1183 1255
1184 # now lets uncompress/untar the file if need be 1256 # now lets uncompress/untar the file if need be
1185 local tmpfile="$(emktemp)" 1257 local tmpfile=$(emktemp)
1186 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1258 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1187 1259
1188 local iscompressed="`file -b ${tmpfile}`" 1260 local iscompressed=$(file -b "${tmpfile}")
1189 if [ "${iscompressed:0:8}" == "compress" ] ; then 1261 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1190 iscompressed=1 1262 iscompressed=1
1191 mv ${tmpfile}{,.Z} 1263 mv ${tmpfile}{,.Z}
1192 gunzip ${tmpfile} 1264 gunzip ${tmpfile}
1193 else 1265 else
1194 iscompressed=0 1266 iscompressed=0
1195 fi 1267 fi
1196 local istar="`file -b ${tmpfile}`" 1268 local istar=$(file -b "${tmpfile}")
1197 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1269 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1198 istar=1 1270 istar=1
1199 else 1271 else
1200 istar=0 1272 istar=0
1201 fi 1273 fi
1202 1274
1230 true 1302 true
1231 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1303 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1232 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1304 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1233} 1305}
1234 1306
1307# @FUNCTION: unpack_makeself
1308# @USAGE: [file to unpack] [offset] [tail|dd]
1309# @DESCRIPTION:
1235# Unpack those pesky makeself generated files ... 1310# Unpack those pesky makeself generated files ...
1236# They're shell scripts with the binary package tagged onto 1311# They're shell scripts with the binary package tagged onto
1237# the end of the archive. Loki utilized the format as does 1312# the end of the archive. Loki utilized the format as does
1238# many other game companies. 1313# many other game companies.
1239# 1314#
1240# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1315# If the file is not specified, then ${A} is used. If the
1241# - If the file is not specified then unpack will utilize ${A}.
1242# - If the offset is not specified then we will attempt to extract 1316# offset is not specified then we will attempt to extract
1243# the proper offset from the script itself. 1317# the proper offset from the script itself.
1244unpack_makeself() { 1318unpack_makeself() {
1319 local src_input=${1:-${A}}
1245 local src="$(find_unpackable_file "$1")" 1320 local src=$(find_unpackable_file "${src_input}")
1246 local skip="$2" 1321 local skip=$2
1247 local exe="$3" 1322 local exe=$3
1248 1323
1324 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1325
1249 local shrtsrc="$(basename "${src}")" 1326 local shrtsrc=$(basename "${src}")
1250 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1327 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1251 if [ -z "${skip}" ] 1328 if [[ -z ${skip} ]] ; then
1252 then
1253 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1329 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1254 local skip=0 1330 local skip=0
1255 exe=tail 1331 exe=tail
1256 case ${ver} in 1332 case ${ver} in
1257 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1333 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1258 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1334 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1259 ;; 1335 ;;
1260 2.0|2.0.1) 1336 2.0|2.0.1)
1261 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1337 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1262 ;; 1338 ;;
1270 ;; 1346 ;;
1271 2.1.3) 1347 2.1.3)
1272 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1348 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1273 let skip="skip + 1" 1349 let skip="skip + 1"
1274 ;; 1350 ;;
1275 2.1.4) 1351 2.1.4|2.1.5)
1276 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1352 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1277 skip=$(head -n ${skip} "${src}" | wc -c) 1353 skip=$(head -n ${skip} "${src}" | wc -c)
1278 exe="dd" 1354 exe="dd"
1279 ;; 1355 ;;
1280 *) 1356 *)
1292 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1368 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1293 *) die "makeself cant handle exe '${exe}'" 1369 *) die "makeself cant handle exe '${exe}'"
1294 esac 1370 esac
1295 1371
1296 # lets grab the first few bytes of the file to figure out what kind of archive it is 1372 # lets grab the first few bytes of the file to figure out what kind of archive it is
1297 local tmpfile="$(emktemp)" 1373 local tmpfile=$(emktemp)
1298 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1374 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1299 local filetype="$(file -b "${tmpfile}")" 1375 local filetype=$(file -b "${tmpfile}")
1300 case ${filetype} in 1376 case ${filetype} in
1301 *tar\ archive) 1377 *tar\ archive*)
1302 eval ${exe} | tar --no-same-owner -xf - 1378 eval ${exe} | tar --no-same-owner -xf -
1303 ;; 1379 ;;
1304 bzip2*) 1380 bzip2*)
1305 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1381 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1306 ;; 1382 ;;
1316 ;; 1392 ;;
1317 esac 1393 esac
1318 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1394 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1319} 1395}
1320 1396
1397# @FUNCTION: check_license
1398# @USAGE: [license]
1399# @DESCRIPTION:
1321# Display a license for user to accept. 1400# Display a license for user to accept. If no license is
1322#
1323# Usage: check_license [license]
1324# - If the file is not specified then ${LICENSE} is used. 1401# specified, then ${LICENSE} is used.
1325check_license() { 1402check_license() {
1326 local lic=$1 1403 local lic=$1
1327 if [ -z "${lic}" ] ; then 1404 if [ -z "${lic}" ] ; then
1328 lic="${PORTDIR}/licenses/${LICENSE}" 1405 lic="${PORTDIR}/licenses/${LICENSE}"
1329 else 1406 else
1330 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1407 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1331 lic="${PORTDIR}/licenses/${src}" 1408 lic="${PORTDIR}/licenses/${lic}"
1332 elif [ -e "${PWD}/${src}" ] ; then 1409 elif [ -e "${PWD}/${lic}" ] ; then
1333 lic="${PWD}/${src}" 1410 lic="${PWD}/${lic}"
1334 elif [ -e "${src}" ] ; then 1411 elif [ -e "${lic}" ] ; then
1335 lic="${src}" 1412 lic="${lic}"
1336 fi
1337 fi 1413 fi
1338 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1414 fi
1339 local l="`basename ${lic}`" 1415 local l="`basename ${lic}`"
1340 1416
1341 # here is where we check for the licenses the user already 1417 # here is where we check for the licenses the user already
1342 # accepted ... if we don't find a match, we make the user accept 1418 # accepted ... if we don't find a match, we make the user accept
1343 local shopts=$-
1344 local alic 1419 local alic
1345 set -o noglob #so that bash doesn't expand "*" 1420 eshopts_push -o noglob # so that bash doesn't expand "*"
1346 for alic in ${ACCEPT_LICENSE} ; do 1421 for alic in ${ACCEPT_LICENSE} ; do
1347 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1422 if [[ ${alic} == ${l} ]]; then
1348 set +o noglob; set -${shopts} #reset old shell opts 1423 eshopts_pop
1349 return 0 1424 return 0
1350 fi 1425 fi
1351 done 1426 done
1352 set +o noglob; set -$shopts #reset old shell opts 1427 eshopts_pop
1428 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1353 1429
1354 local licmsg="$(emktemp)" 1430 local licmsg=$(emktemp)
1355 cat << EOF > ${licmsg} 1431 cat <<-EOF > ${licmsg}
1356********************************************************** 1432 **********************************************************
1357The following license outlines the terms of use of this 1433 The following license outlines the terms of use of this
1358package. You MUST accept this license for installation to 1434 package. You MUST accept this license for installation to
1359continue. When you are done viewing, hit 'q'. If you 1435 continue. When you are done viewing, hit 'q'. If you
1360CTRL+C out of this, the install will not run! 1436 CTRL+C out of this, the install will not run!
1361********************************************************** 1437 **********************************************************
1362 1438
1363EOF 1439 EOF
1364 cat ${lic} >> ${licmsg} 1440 cat ${lic} >> ${licmsg}
1365 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1441 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1366 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1442 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1367 read alic 1443 read alic
1368 case ${alic} in 1444 case ${alic} in
1375 die "Failed to accept license" 1451 die "Failed to accept license"
1376 ;; 1452 ;;
1377 esac 1453 esac
1378} 1454}
1379 1455
1456# @FUNCTION: cdrom_get_cds
1457# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1458# @DESCRIPTION:
1380# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1459# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1381# the whole 'non-interactive' policy, but damnit I want CD support ! 1460# the whole 'non-interactive' policy, but damnit I want CD support !
1382# 1461#
1383# with these cdrom functions we handle all the user interaction and 1462# With these cdrom functions we handle all the user interaction and
1384# standardize everything. all you have to do is call cdrom_get_cds() 1463# standardize everything. All you have to do is call cdrom_get_cds()
1385# and when the function returns, you can assume that the cd has been 1464# and when the function returns, you can assume that the cd has been
1386# found at CDROM_ROOT. 1465# found at CDROM_ROOT.
1387# 1466#
1467# The function will attempt to locate a cd based upon a file that is on
1468# the cd. The more files you give this function, the more cds
1469# the cdrom functions will handle.
1470#
1388# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1471# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1389# etc... if you want to give the cds better names, then just export 1472# etc... If you want to give the cds better names, then just export
1390# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1473# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1474# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1475# also use the CDROM_NAME_SET bash array.
1391# 1476#
1392# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1477# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1393#
1394# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1395# - this will attempt to locate a cd based upon a file that is on
1396# the cd ... the more files you give this function, the more cds
1397# the cdrom functions will handle
1398cdrom_get_cds() { 1478cdrom_get_cds() {
1399 # first we figure out how many cds we're dealing with by 1479 # first we figure out how many cds we're dealing with by
1400 # the # of files they gave us 1480 # the # of files they gave us
1401 local cdcnt=0 1481 local cdcnt=0
1402 local f= 1482 local f=
1403 for f in "$@" ; do 1483 for f in "$@" ; do
1404 cdcnt=$((cdcnt + 1)) 1484 ((++cdcnt))
1405 export CDROM_CHECK_${cdcnt}="$f" 1485 export CDROM_CHECK_${cdcnt}="$f"
1406 done 1486 done
1407 export CDROM_TOTAL_CDS=${cdcnt} 1487 export CDROM_TOTAL_CDS=${cdcnt}
1408 export CDROM_CURRENT_CD=1 1488 export CDROM_CURRENT_CD=1
1409 1489
1410 # now we see if the user gave use CD_ROOT ... 1490 # now we see if the user gave use CD_ROOT ...
1411 # if they did, let's just believe them that it's correct 1491 # if they did, let's just believe them that it's correct
1412 if [[ ! -z ${CD_ROOT} ]] ; then
1413 export CDROM_ROOT=${CD_ROOT}
1414 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1415 return
1416 fi
1417 # do the same for CD_ROOT_X
1418 if [[ ! -z ${CD_ROOT_1} ]] ; then 1492 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1419 local var= 1493 local var=
1420 cdcnt=0 1494 cdcnt=0
1421 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1495 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1422 cdcnt=$((cdcnt + 1)) 1496 ((++cdcnt))
1423 var="CD_ROOT_${cdcnt}" 1497 var="CD_ROOT_${cdcnt}"
1498 [[ -z ${!var} ]] && var="CD_ROOT"
1424 if [[ -z ${!var} ]] ; then 1499 if [[ -z ${!var} ]] ; then
1425 eerror "You must either use just the CD_ROOT" 1500 eerror "You must either use just the CD_ROOT"
1426 eerror "or specify ALL the CD_ROOT_X variables." 1501 eerror "or specify ALL the CD_ROOT_X variables."
1427 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1502 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1428 die "could not locate CD_ROOT_${cdcnt}" 1503 die "could not locate CD_ROOT_${cdcnt}"
1429 fi 1504 fi
1430 export CDROM_ROOTS_${cdcnt}="${!var}"
1431 done 1505 done
1432 export CDROM_ROOT=${CDROM_ROOTS_1} 1506 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1433 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1507 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1508 export CDROM_SET=-1
1509 for f in ${CDROM_CHECK_1//:/ } ; do
1510 ((++CDROM_SET))
1511 [[ -e ${CD_ROOT}/${f} ]] && break
1512 done
1513 export CDROM_MATCH=${f}
1434 return 1514 return
1435 fi 1515 fi
1436 1516
1517 # User didn't help us out so lets make sure they know they can
1518 # simplify the whole process ...
1437 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1519 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1438 einfon "This ebuild will need the " 1520 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1439 if [[ -z ${CDROM_NAME} ]] ; then
1440 echo "cdrom for ${PN}."
1441 else
1442 echo "${CDROM_NAME}."
1443 fi
1444 echo 1521 echo
1445 einfo "If you do not have the CD, but have the data files" 1522 einfo "If you do not have the CD, but have the data files"
1446 einfo "mounted somewhere on your filesystem, just export" 1523 einfo "mounted somewhere on your filesystem, just export"
1447 einfo "the variable CD_ROOT so that it points to the" 1524 einfo "the variable CD_ROOT so that it points to the"
1448 einfo "directory containing the files." 1525 einfo "directory containing the files."
1449 echo 1526 echo
1450 einfo "For example:" 1527 einfo "For example:"
1451 einfo "export CD_ROOT=/mnt/cdrom" 1528 einfo "export CD_ROOT=/mnt/cdrom"
1452 echo 1529 echo
1453 else 1530 else
1531 if [[ -n ${CDROM_NAME_SET} ]] ; then
1532 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1533 cdcnt=0
1534 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1535 ((++cdcnt))
1536 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1537 done
1538 fi
1539
1454 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1540 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1455 cdcnt=0 1541 cdcnt=0
1456 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1542 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1457 cdcnt=$((cdcnt + 1)) 1543 ((++cdcnt))
1458 var="CDROM_NAME_${cdcnt}" 1544 var="CDROM_NAME_${cdcnt}"
1459 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1545 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1460 done 1546 done
1461 echo 1547 echo
1462 einfo "If you do not have the CDs, but have the data files" 1548 einfo "If you do not have the CDs, but have the data files"
1463 einfo "mounted somewhere on your filesystem, just export" 1549 einfo "mounted somewhere on your filesystem, just export"
1464 einfo "the following variables so they point to the right place:" 1550 einfo "the following variables so they point to the right place:"
1465 einfon "" 1551 einfon ""
1466 cdcnt=0 1552 cdcnt=0
1467 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1553 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1468 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1469 echo -n " CD_ROOT_${cdcnt}" 1555 echo -n " CD_ROOT_${cdcnt}"
1470 done 1556 done
1471 echo 1557 echo
1472 einfo "Or, if you have all the files in the same place, or" 1558 einfo "Or, if you have all the files in the same place, or"
1473 einfo "you only have one cdrom, you can export CD_ROOT" 1559 einfo "you only have one cdrom, you can export CD_ROOT"
1476 echo 1562 echo
1477 einfo "For example:" 1563 einfo "For example:"
1478 einfo "export CD_ROOT_1=/mnt/cdrom" 1564 einfo "export CD_ROOT_1=/mnt/cdrom"
1479 echo 1565 echo
1480 fi 1566 fi
1567
1568 export CDROM_SET=""
1481 export CDROM_CURRENT_CD=0 1569 export CDROM_CURRENT_CD=0
1482 cdrom_load_next_cd 1570 cdrom_load_next_cd
1483} 1571}
1484 1572
1485# this is only used when you need access to more than one cd. 1573# @FUNCTION: cdrom_load_next_cd
1486# when you have finished using the first cd, just call this function. 1574# @DESCRIPTION:
1487# when it returns, CDROM_ROOT will be pointing to the second cd. 1575# Some packages are so big they come on multiple CDs. When you're done reading
1488# remember, you can only go forward in the cd chain, you can't go back. 1576# files off a CD and want access to the next one, just call this function.
1577# Again, all the messy details of user interaction are taken care of for you.
1578# Once this returns, just read the variable CDROM_ROOT for the location of the
1579# mounted CD. Note that you can only go forward in the CD list, so make sure
1580# you only call this function when you're done using the current CD.
1489cdrom_load_next_cd() { 1581cdrom_load_next_cd() {
1490 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1491 local var= 1582 local var
1492 1583 ((++CDROM_CURRENT_CD))
1493 if [[ ! -z ${CD_ROOT} ]] ; then
1494 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1495 return
1496 fi
1497 1584
1498 unset CDROM_ROOT 1585 unset CDROM_ROOT
1499 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1586 var=CD_ROOT_${CDROM_CURRENT_CD}
1587 [[ -z ${!var} ]] && var="CD_ROOT"
1500 if [[ -z ${!var} ]] ; then 1588 if [[ -z ${!var} ]] ; then
1501 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1589 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1502 cdrom_locate_file_on_cd ${!var} 1590 _cdrom_locate_file_on_cd ${!var}
1503 else 1591 else
1504 export CDROM_ROOT=${!var} 1592 export CDROM_ROOT=${!var}
1505 fi 1593 fi
1506 1594
1507 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1595 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1512# all it does is try to locate a give file on a cd ... if the cd isn't 1600# all it does is try to locate a give file on a cd ... if the cd isn't
1513# found, then a message asking for the user to insert the cdrom will be 1601# found, then a message asking for the user to insert the cdrom will be
1514# displayed and we'll hang out here until: 1602# displayed and we'll hang out here until:
1515# (1) the file is found on a mounted cdrom 1603# (1) the file is found on a mounted cdrom
1516# (2) the user hits CTRL+C 1604# (2) the user hits CTRL+C
1517cdrom_locate_file_on_cd() { 1605_cdrom_locate_file_on_cd() {
1606 local mline=""
1607 local showedmsg=0 showjolietmsg=0
1608
1518 while [[ -z ${CDROM_ROOT} ]] ; do 1609 while [[ -z ${CDROM_ROOT} ]] ; do
1610 local i=0
1611 local -a cdset=(${*//:/ })
1612 if [[ -n ${CDROM_SET} ]] ; then
1613 cdset=(${cdset[${CDROM_SET}]})
1614 fi
1615
1616 while [[ -n ${cdset[${i}]} ]] ; do
1519 local dir="$(dirname ${@})" 1617 local dir=$(dirname ${cdset[${i}]})
1520 local file="$(basename ${@})" 1618 local file=$(basename ${cdset[${i}]})
1521 local mline=""
1522 local showedmsg=0
1523 1619
1524 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1620 local point= node= fs= foo=
1621 while read point node fs foo ; do
1622 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1623 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1624 && continue
1625 point=${point//\040/ }
1525 [[ -d ${mline}/${dir} ]] || continue 1626 [[ ! -d ${point}/${dir} ]] && continue
1526 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1627 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1527 && export CDROM_ROOT=${mline} 1628 export CDROM_ROOT=${point}
1629 export CDROM_SET=${i}
1630 export CDROM_MATCH=${cdset[${i}]}
1631 return
1632 done <<< "$(get_mounts)"
1633
1634 ((++i))
1528 done 1635 done
1529 1636
1530 if [[ -z ${CDROM_ROOT} ]] ; then
1531 echo 1637 echo
1532 if [[ ${showedmsg} -eq 0 ]] ; then 1638 if [[ ${showedmsg} -eq 0 ]] ; then
1533 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1639 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1534 if [[ -z ${CDROM_NAME} ]] ; then 1640 if [[ -z ${CDROM_NAME} ]] ; then
1535 einfo "Please insert the cdrom for ${PN} now !" 1641 einfo "Please insert+mount the cdrom for ${PN} now !"
1536 else
1537 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1538 fi
1539 else 1642 else
1540 if [[ -z ${CDROM_NAME_1} ]] ; then
1541 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1542 else
1543 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1544 einfo "Please insert+mount the ${!var} cdrom now !" 1643 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1545 fi
1546 fi 1644 fi
1547 showedmsg=1 1645 else
1646 if [[ -z ${CDROM_NAME_1} ]] ; then
1647 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1648 else
1649 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1650 einfo "Please insert+mount the ${!var} cdrom now !"
1651 fi
1548 fi 1652 fi
1653 showedmsg=1
1654 fi
1549 einfo "Press return to scan for the cd again" 1655 einfo "Press return to scan for the cd again"
1550 einfo "or hit CTRL+C to abort the emerge." 1656 einfo "or hit CTRL+C to abort the emerge."
1551 read 1657 echo
1658 if [[ ${showjolietmsg} -eq 0 ]] ; then
1659 showjolietmsg=1
1660 else
1661 ewarn "If you are having trouble with the detection"
1662 ewarn "of your CD, it is possible that you do not have"
1663 ewarn "Joliet support enabled in your kernel. Please"
1664 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1665 ebeep 5
1552 fi 1666 fi
1667 read || die "something is screwed with your system"
1553 done 1668 done
1554} 1669}
1555 1670
1671# @FUNCTION: strip-linguas
1672# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1673# @DESCRIPTION:
1556# Make sure that LINGUAS only contains languages that 1674# Make sure that LINGUAS only contains languages that
1557# a package can support 1675# a package can support. The first form allows you to
1558# 1676# specify a list of LINGUAS. The -i builds a list of po
1559# usage: strip-linguas <allow LINGUAS> 1677# files found in all the directories and uses the
1560# strip-linguas -i <directories of .po files> 1678# intersection of the lists. The -u builds a list of po
1561# strip-linguas -u <directories of .po files> 1679# files found in all the directories and uses the union
1562# 1680# of the lists.
1563# The first form allows you to specify a list of LINGUAS.
1564# The -i builds a list of po files found in all the
1565# directories and uses the intersection of the lists.
1566# The -u builds a list of po files found in all the
1567# directories and uses the union of the lists.
1568strip-linguas() { 1681strip-linguas() {
1569 local ls newls 1682 local ls newls nols
1570 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1683 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1571 local op=$1; shift 1684 local op=$1; shift
1572 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1685 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1573 local d f 1686 local d f
1574 for d in "$@" ; do 1687 for d in "$@" ; do
1575 if [[ ${op} == "-u" ]] ; then 1688 if [[ ${op} == "-u" ]] ; then
1576 newls=${ls} 1689 newls=${ls}
1577 else 1690 else
1578 newls="" 1691 newls=""
1579 fi 1692 fi
1580 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1693 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1581 if [[ ${op} == "-i" ]] ; then 1694 if [[ ${op} == "-i" ]] ; then
1582 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1695 hasq ${f} ${ls} && newls="${newls} ${f}"
1583 else 1696 else
1584 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1697 hasq ${f} ${ls} || newls="${newls} ${f}"
1585 fi 1698 fi
1586 done 1699 done
1587 ls=${newls} 1700 ls=${newls}
1588 done 1701 done
1589 ls=${ls//.po}
1590 else 1702 else
1591 ls=$@ 1703 ls="$@"
1592 fi 1704 fi
1593 1705
1594 ls=" ${ls} " 1706 nols=""
1595 newls="" 1707 newls=""
1596 for f in ${LINGUAS} ; do 1708 for f in ${LINGUAS} ; do
1597 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1709 if hasq ${f} ${ls} ; then
1598 newls="${newls} ${f}" 1710 newls="${newls} ${f}"
1599 else 1711 else
1600 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1712 nols="${nols} ${f}"
1601 fi 1713 fi
1602 done 1714 done
1603 if [[ -z ${newls} ]] ; then 1715 [[ -n ${nols} ]] \
1604 unset LINGUAS 1716 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1605 else
1606 export LINGUAS=${newls:1} 1717 export LINGUAS=${newls:1}
1607 fi
1608} 1718}
1609 1719
1610# moved from kernel.eclass since they are generally useful outside of 1720# @FUNCTION: preserve_old_lib
1611# kernel.eclass -iggy (20041002) 1721# @USAGE: <libs to preserve> [more libs]
1612 1722# @DESCRIPTION:
1613# the following functions are useful in kernel module ebuilds, etc.
1614# for an example see ivtv or drbd ebuilds
1615
1616# set's ARCH to match what the kernel expects
1617set_arch_to_kernel() {
1618 i=10
1619 while ((i--)) ; do
1620 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1621 done
1622 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1623 case ${ARCH} in
1624 x86) export ARCH="i386";;
1625 amd64) export ARCH="x86_64";;
1626 hppa) export ARCH="parisc";;
1627 mips) export ARCH="mips";;
1628 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1629 *) export ARCH="${ARCH}";;
1630 esac
1631}
1632
1633# set's ARCH back to what portage expects
1634set_arch_to_portage() {
1635 i=10
1636 while ((i--)) ; do
1637 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1638 done
1639 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1640}
1641
1642# Jeremy Huddleston <eradicator@gentoo.org>:
1643# preserve_old_lib /path/to/libblah.so.0
1644# preserve_old_lib_notify /path/to/libblah.so.0
1645#
1646# These functions are useful when a lib in your package changes --soname. Such 1723# These functions are useful when a lib in your package changes ABI SONAME.
1647# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1724# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1648# would break packages that link against it. Most people get around this 1725# would break packages that link against it. Most people get around this
1649# by using the portage SLOT mechanism, but that is not always a relevant 1726# by using the portage SLOT mechanism, but that is not always a relevant
1650# solution, so instead you can add the following to your ebuilds: 1727# solution, so instead you can call this from pkg_preinst. See also the
1651# 1728# preserve_old_lib_notify function.
1652# src_install() {
1653# ...
1654# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1655# ...
1656# }
1657#
1658# pkg_postinst() {
1659# ...
1660# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1661# ...
1662# }
1663
1664preserve_old_lib() { 1729preserve_old_lib() {
1665 LIB=$1 1730 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1731 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1732 die "Invalid preserve_old_lib() usage"
1733 fi
1734 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1666 1735
1667 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1736 # let portage worry about it
1668 SONAME=`basename ${LIB}` 1737 has preserve-libs ${FEATURES} && return 0
1669 DIRNAME=`dirname ${LIB}`
1670 1738
1671 dodir ${DIRNAME} 1739 local lib dir
1672 cp ${ROOT}${LIB} ${D}${DIRNAME} 1740 for lib in "$@" ; do
1741 [[ -e ${ROOT}/${lib} ]] || continue
1742 dir=${lib%/*}
1743 dodir ${dir} || die "dodir ${dir} failed"
1744 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1673 touch ${D}${LIB} 1745 touch "${D}"/${lib}
1674 fi 1746 done
1675} 1747}
1676 1748
1749# @FUNCTION: preserve_old_lib_notify
1750# @USAGE: <libs to notify> [more libs]
1751# @DESCRIPTION:
1752# Spit helpful messages about the libraries preserved by preserve_old_lib.
1677preserve_old_lib_notify() { 1753preserve_old_lib_notify() {
1678 LIB=$1 1754 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1755 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1756 die "Invalid preserve_old_lib_notify() usage"
1757 fi
1679 1758
1680 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1681 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1682 1761
1762 local lib notice=0
1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 if [[ ${notice} -eq 0 ]] ; then
1766 notice=1
1683 einfo "An old version of an installed library was detected on your system." 1767 ewarn "Old versions of installed libraries were detected on your system."
1684 einfo "In order to avoid breaking packages that link against is, this older version" 1768 ewarn "In order to avoid breaking packages that depend on these old libs,"
1685 einfo "is not being removed. In order to make full use of this newer version," 1769 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1686 einfo "you will need to execute the following command:" 1770 ewarn "in order to remove these old dependencies. If you do not have this"
1687 einfo " revdep-rebuild --soname ${SONAME}" 1771 ewarn "helper program, simply emerge the 'gentoolkit' package."
1688 einfo 1772 ewarn
1689 einfo "After doing that, you can safely remove ${LIB}"
1690 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1691 fi 1773 fi
1774 ewarn " # revdep-rebuild --library ${lib##*/}"
1775 done
1776 if [[ ${notice} -eq 1 ]] ; then
1777 ewarn
1778 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1779 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1780 for lib in "$@" ; do
1781 ewarn " # rm '${lib}'"
1782 done
1783 fi
1692} 1784}
1693 1785
1694# Hack for people to figure out if a package was built with 1786# @FUNCTION: built_with_use
1695# certain USE flags 1787# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1788# @DESCRIPTION:
1696# 1789#
1697# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1790# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1698# ex: built_with_use xchat gtk2
1699# 1791#
1700# Flags: -a all USE flags should be utilized 1792# A temporary hack until portage properly supports DEPENDing on USE
1701# -o at least one USE flag should be utilized 1793# flags being enabled in packages. This will check to see if the specified
1702# Note: the default flag is '-a' 1794# DEPEND atom was built with the specified list of USE flags. The
1795# --missing option controls the behavior if called on a package that does
1796# not actually support the defined USE flags (aka listed in IUSE).
1797# The default is to abort (call die). The -a and -o flags control
1798# the requirements of the USE flags. They correspond to "and" and "or"
1799# logic. So the -a flag means all listed USE flags must be enabled
1800# while the -o flag means at least one of the listed IUSE flags must be
1801# enabled. The --hidden option is really for internal use only as it
1802# means the USE flag we're checking is hidden expanded, so it won't be found
1803# in IUSE like normal USE flags.
1804#
1805# Remember that this function isn't terribly intelligent so order of optional
1806# flags matter.
1703built_with_use() { 1807built_with_use() {
1808 local hidden="no"
1809 if [[ $1 == "--hidden" ]] ; then
1810 hidden="yes"
1811 shift
1812 fi
1813
1814 local missing_action="die"
1815 if [[ $1 == "--missing" ]] ; then
1816 missing_action=$2
1817 shift ; shift
1818 case ${missing_action} in
1819 true|false|die) ;;
1820 *) die "unknown action '${missing_action}'";;
1821 esac
1822 fi
1823
1704 local opt=$1 1824 local opt=$1
1705 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1825 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1706 1826
1707 local PKG=$(best_version $1) 1827 local PKG=$(best_version $1)
1828 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1708 shift 1829 shift
1709 1830
1710 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1831 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1711 [[ ! -e ${USEFILE} ]] && return 1 1832 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1833
1834 # if the IUSE file doesn't exist, the read will error out, we need to handle
1835 # this gracefully
1836 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1837 case ${missing_action} in
1838 true) return 0;;
1839 false) return 1;;
1840 die) die "Unable to determine what USE flags $PKG was built with";;
1841 esac
1842 fi
1843
1844 if [[ ${hidden} == "no" ]] ; then
1845 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1846 # Don't check USE_EXPAND #147237
1847 local expand
1848 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1849 if [[ $1 == ${expand}_* ]] ; then
1850 expand=""
1851 break
1852 fi
1853 done
1854 if [[ -n ${expand} ]] ; then
1855 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1856 case ${missing_action} in
1857 true) return 0;;
1858 false) return 1;;
1859 die) die "$PKG does not actually support the $1 USE flag!";;
1860 esac
1861 fi
1862 fi
1863 fi
1712 1864
1713 local USE_BUILT=$(<${USEFILE}) 1865 local USE_BUILT=$(<${USEFILE})
1714 while [[ $# -gt 0 ]] ; do 1866 while [[ $# -gt 0 ]] ; do
1715 if [[ ${opt} = "-o" ]] ; then 1867 if [[ ${opt} = "-o" ]] ; then
1716 has $1 ${USE_BUILT} && return 0 1868 has $1 ${USE_BUILT} && return 0
1720 shift 1872 shift
1721 done 1873 done
1722 [[ ${opt} = "-a" ]] 1874 [[ ${opt} = "-a" ]]
1723} 1875}
1724 1876
1877# @FUNCTION: epunt_cxx
1878# @USAGE: [dir to scan]
1879# @DESCRIPTION:
1725# Many configure scripts wrongly bail when a C++ compiler 1880# Many configure scripts wrongly bail when a C++ compiler could not be
1726# could not be detected. #73450 1881# detected. If dir is not specified, then it defaults to ${S}.
1882#
1883# http://bugs.gentoo.org/73450
1727epunt_cxx() { 1884epunt_cxx() {
1728 local dir=$1 1885 local dir=$1
1729 [[ -z ${dir} ]] && dir=${S} 1886 [[ -z ${dir} ]] && dir=${S}
1730 ebegin "Removing useless C++ checks" 1887 ebegin "Removing useless C++ checks"
1731 local f 1888 local f
1732 for f in $(find ${dir} -name configure) ; do 1889 find "${dir}" -name configure | while read f ; do
1733 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1890 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1734 done 1891 done
1735 eend 0 1892 eend 0
1736} 1893}
1737 1894
1738# dopamd <file> [more files] 1895# @FUNCTION: make_wrapper
1739# 1896# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1740# Install pam auth config file in /etc/pam.d 1897# @DESCRIPTION:
1741dopamd() { 1898# Create a shell wrapper script named wrapper in installpath
1742 [[ -z $1 ]] && die "dopamd requires at least one argument" 1899# (defaults to the bindir) to execute target (default of wrapper) by
1743 1900# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1744 use pam || return 0 1901# libpaths followed by optionally changing directory to chdir.
1745
1746 insinto /etc/pam.d
1747 doins "$@" || die "failed to install $@"
1748}
1749# newpamd <old name> <new name>
1750#
1751# Install pam file <old name> as <new name> in /etc/pam.d
1752newpamd() {
1753 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1754
1755 use pam || return 0
1756
1757 insinto /etc/pam.d
1758 newins "$1" "$2" || die "failed to install $1 as $2"
1759}
1760
1761# make a wrapper script ...
1762# NOTE: this was originally games_make_wrapper, but I noticed other places where
1763# this could be used, so I have moved it here and made it not games-specific
1764# -- wolf31o2
1765# $1 == wrapper name
1766# $2 == binary to run
1767# $3 == directory to chdir before running binary
1768# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1769make_wrapper() { 1902make_wrapper() {
1770 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 1903 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1771 local tmpwrapper=$(emktemp) 1904 local tmpwrapper=$(emktemp)
1905 # We don't want to quote ${bin} so that people can pass complex
1906 # things as $bin ... "./someprog --args"
1772 cat << EOF > "${tmpwrapper}" 1907 cat << EOF > "${tmpwrapper}"
1773#!/bin/sh 1908#!/bin/sh
1774cd "${chdir}" 1909cd "${chdir:-.}"
1910if [ -n "${libdir}" ] ; then
1911 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1775export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1912 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1913 else
1914 export LD_LIBRARY_PATH="${libdir}"
1915 fi
1916fi
1776exec ${bin} "\$@" 1917exec ${bin} "\$@"
1777EOF 1918EOF
1778 chmod go+rx "${tmpwrapper}" 1919 chmod go+rx "${tmpwrapper}"
1920 if [[ -n ${path} ]] ; then
1921 (
1922 exeinto "${path}"
1779 newbin "${tmpwrapper}" "${wrapper}" 1923 newexe "${tmpwrapper}" "${wrapper}"
1924 ) || die
1925 else
1926 newbin "${tmpwrapper}" "${wrapper}" || die
1927 fi
1780} 1928}
1929
1930# @FUNCTION: prepalldocs
1931# @USAGE:
1932# @DESCRIPTION:
1933# Compress files in /usr/share/doc which are not already
1934# compressed, excluding /usr/share/doc/${PF}/html.
1935# Uses the ecompressdir to do the compression.
1936# 2009-02-18 by betelgeuse:
1937# Commented because ecompressdir is even more internal to
1938# Portage than prepalldocs (it's not even mentioned in man 5
1939# ebuild). Please submit a better version for review to gentoo-dev
1940# if you want prepalldocs here.
1941#prepalldocs() {
1942# if [[ -n $1 ]] ; then
1943# ewarn "prepalldocs: invalid usage; takes no arguments"
1944# fi
1945
1946# cd "${D}"
1947# [[ -d usr/share/doc ]] || return 0
1948
1949# find usr/share/doc -exec gzip {} +
1950# ecompressdir --ignore /usr/share/doc/${PF}/html
1951# ecompressdir --queue /usr/share/doc
1952#}

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