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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 1.164 2005/03/30 14:12:25 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.355 2011/03/18 20:36:37 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
17 19
18DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
19 21
20# ecpu_check 22if has "${EAPI:-0}" 0 1 2; then
21# Usage:
22#
23# ecpu_check array_of_cpu_flags
24#
25# array_of_cpu_flags - An array of cpu flags to check against USE flags
26#
27# Checks user USE related cpu flags against /proc/cpuinfo. If user enables a
28# cpu flag that is not supported in their processor flags, it will warn the
29# user if CROSSCOMPILE is not set to 1 ( because cross compile users are
30# obviously using different cpu flags than their own cpu ). Examples:
31#
32# CPU_FLAGS=(mmx mmx2 sse sse2)
33# ecpu_check CPU_FLAGS
34# Chris White <chriswhite@gentoo.org> (03 Feb 2005)
35 23
36ecpu_check() { 24# @FUNCTION: epause
37 # Think about changing below to: if [ "${CROSSCOMPILE}" -ne 1 -a -e "/proc/cpuinfo" ] 25# @USAGE: [seconds]
38 # and dropping the else if you do not plan on adding anything to that 26# @DESCRIPTION:
39 # empty block .... 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 # PS: also try to add some quoting, and consider rather using ${foo} than $foo ... 28# printing a message the user should probably be reading and often used in
41 if [ "${CROSSCOMPILE}" != "1" -a -e "/proc/cpuinfo" ] 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 then 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 CPU_FLAGS=${1}
44 USER_CPU=`grep "flags" /proc/cpuinfo`
45
46 for flags in `seq 1 ${#CPU_FLAGS[@]}`
47 do
48 if has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && ! has ${CPU_FLAGS[${flags} - 1]} ${USE}
49 then
50 ewarn "Your system is ${CPU_FLAGS[${flags} - 1]} capable but you don't have it enabled!"
51 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
52 fi
53
54 if ! has ${CPU_FLAGS[${flags} - 1]} ${USER_CPU} && has ${CPU_FLAGS[${flags} -1]} ${USE}
55 then
56 ewarn "You have ${CPU_FLAGS[${flags} - 1]} support enabled but your processor doesn't"
57 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
58 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
59 fi
60 done
61 fi
62}
63
64# Wait for the supplied number of seconds. If no argument is supplied, defaults
65# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
66# outputting to a terminal, don't wait. For compatability purposes, the argument
67# must be an integer greater than zero.
68# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
69epause() { 31epause() {
70 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
71 sleep ${1:-5}
72 fi
73} 33}
74 34
75# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
76# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
77# don't beep. 37# @DESCRIPTION:
78# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
79ebeep() { 42ebeep() {
80 local n 43 local n
81 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
82 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
83 echo -ne "\a" 46 echo -ne "\a"
84 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
85 echo -ne "\a" 48 echo -ne "\a"
86 sleep 1 49 sleep 1
87 done 50 done
88 fi 51 fi
89} 52}
90 53
91# This function generate linker scripts in /usr/lib for dynamic 54else
92# libs in /lib. This is to fix linking problems when you have
93# the .so in /lib, and the .a in /usr/lib. What happens is that
94# in some cases when linking dynamic, the .a in /usr/lib is used
95# instead of the .so in /lib due to gcc/libtool tweaking ld's
96# library search path. This cause many builds to fail.
97# See bug #4411 for more info.
98#
99# To use, simply call:
100#
101# gen_usr_ldscript libfoo.so
102#
103# Note that you should in general use the unversioned name of
104# the library, as ldconfig should usually update it correctly
105# to point to the latest version of the library present.
106#
107# <azarah@gentoo.org> (26 Oct 2002)
108#
109gen_usr_ldscript() {
110 local libdir="$(get_libdir)"
111 # Just make sure it exists
112 dodir /usr/${libdir}
113 55
114 for lib in "${@}" ; do 56ebeep() {
115 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
116 /* GNU ld script
117 Since Gentoo has critical dynamic libraries
118 in /lib, and the static versions in /usr/lib,
119 we need to have a "fake" dynamic lib in /usr/lib,
120 otherwise we run into linking problems.
121
122 See bug http://bugs.gentoo.org/4411 for more info.
123 */
124 GROUP ( /${libdir}/${lib} )
125 END_LDSCRIPT
126 fperms a+x "/usr/${libdir}/${lib}"
127 done
128} 58}
129 59
130# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
131# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
132# <azarah@gentoo.org> (11 Nov 2002) 62}
133#
134draw_line() {
135 local i=0
136 local str_length=""
137 63
138 # Handle calls that do not have args, or wc not being installed ... 64fi
139 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
140 then 66# @FUNCTION: eqawarn
141 echo "===============================================================" 67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
142 return 0 116# return 0
143 fi 117# fi
144
145 # Get the length of $*
146 str_length="$(echo -n "$*" | wc -m)"
147
148 while [ "$i" -lt "${str_length}" ]
149 do
150 echo -n "="
151
152 i=$((i + 1))
153 done 118# done
154 119# eshopts_pop
155 echo 120# @CODE
156 121eshopts_push() {
157 return 0 122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
158} 134}
159 135
160# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
161EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
162# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
163EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
164# Default options for patch 165# Default options for patch:
166# @CODE
165# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
166EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
167# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
168# and not the full path .. 175# and not the full path. Globs accepted.
169EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
170# Change the printed message for a single patch. 179# Change the printed message for a single patch.
171EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
172# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
173# 182# @DESCRIPTION:
174# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
175# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
176EPATCH_FORCE="no" 189EPATCH_FORCE="no"
177 190
178# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
179# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
180# 199#
181# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
182# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
183# 202#
184# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
185# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
186# 205# if ${EPATCH_FORCE} != "yes"
187# Above EPATCH_* variables can be used to control various defaults,
188# bug they should be left as is to ensure an ebuild can rely on
189# them for.
190#
191# Patches are applied in current directory.
192#
193# Bulk Patches should preferibly have the form of:
194#
195# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
196# 215#
197# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
198# 218#
199# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
200# 02_sparc_another-fix.patch.bz2
201#
202# This ensures that there are a set order, and you can have ARCH
203# specific patches.
204#
205# If you however give an argument to epatch(), it will treat it as a
206# single patch that need to be applied if its a file. If on the other
207# hand its a directory, it will set EPATCH_SOURCE to this.
208#
209# <azarah@gentoo.org> (10 Nov 2002)
210#
211epatch() { 220epatch() {
212 local PIPE_CMD="" 221 _epatch_draw_line() {
213 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
214 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
215 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
216 local SINGLE_PATCH="no" 225 }
217 local x=""
218 226
219 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
220 then 228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
221 local m="" 233 local m
222 einfo "${#} patches to apply ..."
223 for m in "$@" ; do 234 for m in "$@" ; do
224 epatch "${m}" 235 epatch "${m}"
225 done 236 done
226 return 0 237 return 0
227 fi 238 fi
228 239
229 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
230 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
231 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
232 246 set -- "$1"
233 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
234 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
235 250
236 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
237 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
238 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
239 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
240 then 297 then
241 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
242 else 323 else
243 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
244 fi 325 fi
245 else 326
246 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
247 then 328 # but if there are more, make sure we get unique log filenames
248 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
249 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
250 EPATCH_SOURCE="$1" 331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
251 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
252 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363 # Similar reason, but with relative paths.
364 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
365 if [[ -n ${rel_paths} ]] ; then
366 eqawarn "QA Notice: Your patch uses relative paths '../'."
367 eqawarn " In the future this will cause a failure."
368 eqawarn "${rel_paths}"
369 fi
370
371 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
372 while [[ ${count} -lt 5 ]] ; do
373 # Generate some useful debug info ...
374 (
375 _epatch_draw_line "***** ${patchname} *****"
253 echo 376 echo
254 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
378 echo
379 _epatch_draw_line "***** ${patchname} *****"
380 ) >> "${STDERR_TARGET}"
381
382 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
383 (
384 _epatch_draw_line "***** ${patchname} *****"
385 echo
386 echo "ACTUALLY APPLYING ${patchname} ..."
387 echo
388 _epatch_draw_line "***** ${patchname} *****"
389 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -ne 0 ] ; then
393 echo
394 eerror "A dry-run of patch command succeeded, but actually"
395 eerror "applying the patch failed!"
396 #die "Real world sux compared to the dreamworld!"
397 count=5
398 fi
399 break
400 fi
401
402 : $(( count++ ))
403 done
404
405 # if we had to decompress the patch, delete the temp one
406 if [[ -n ${PIPE_CMD} ]] ; then
407 rm -f "${PATCH_TARGET}"
408 fi
409
410 if [[ ${count} -ge 5 ]] ; then
411 echo
412 eerror "Failed Patch: ${patchname} !"
413 eerror " ( ${PATCH_TARGET} )"
255 eerror 414 eerror
256 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
257 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
258 echo 418 echo
259 die "Cannot find \$EPATCH_SOURCE!"
260 fi
261
262 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
263 fi
264
265 case ${EPATCH_SUFFIX##*\.} in
266 bz2)
267 PIPE_CMD="bzip2 -dc"
268 PATCH_SUFFIX="bz2"
269 ;;
270 gz|Z|z)
271 PIPE_CMD="gzip -dc"
272 PATCH_SUFFIX="gz"
273 ;;
274 ZIP|zip)
275 PIPE_CMD="unzip -p"
276 PATCH_SUFFIX="zip"
277 ;;
278 *)
279 PIPE_CMD="cat"
280 PATCH_SUFFIX="patch"
281 ;;
282 esac
283
284 if [ "${SINGLE_PATCH}" = "no" ]
285 then
286 einfo "Applying various patches (bugfixes/updates) ..."
287 fi
288 for x in ${EPATCH_SOURCE}
289 do
290 # New ARCH dependant patch naming scheme ...
291 #
292 # ???_arch_foo.patch
293 #
294 if [ -f ${x} ] && \
295 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
296 [ "${EPATCH_FORCE}" = "yes" ])
297 then
298 local count=0
299 local popts="${EPATCH_OPTS}"
300 local patchname=${x##*/}
301
302 if [ -n "${EPATCH_EXCLUDE}" ]
303 then
304 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
305 then
306 continue
307 fi
308 fi
309
310 if [ "${SINGLE_PATCH}" = "yes" ]
311 then
312 if [ -n "${EPATCH_SINGLE_MSG}" ]
313 then
314 einfo "${EPATCH_SINGLE_MSG}"
315 else
316 einfo "Applying ${patchname} ..."
317 fi
318 else
319 einfo " ${patchname} ..."
320 fi
321
322 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324
325 # Allow for prefix to differ ... im lazy, so shoot me :/
326 while [ "${count}" -lt 5 ]
327 do
328 # Generate some useful debug info ...
329 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
330 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331
332 if [ "${PATCH_SUFFIX}" != "patch" ]
333 then
334 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
335 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
336 else
337 PATCH_TARGET="${x}"
338 fi
339
340 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
341 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
342
343 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
344 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
349 then
350 echo
351 eerror "Could not extract patch!"
352 #die "Could not extract patch!"
353 count=5
354 break
355 fi
356 fi
357
358 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
359 then
360 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
362 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
363 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
364 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
365
366 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
367
368 if [ "$?" -ne 0 ]
369 then
370 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
371 echo
372 eerror "A dry-run of patch command succeeded, but actually"
373 eerror "applying the patch failed!"
374 #die "Real world sux compared to the dreamworld!"
375 count=5
376 fi
377
378 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
379
380 break
381 fi
382
383 count=$((count + 1))
384 done
385
386 if [ "${PATCH_SUFFIX}" != "patch" ]
387 then
388 rm -f ${PATCH_TARGET}
389 fi
390
391 if [ "${count}" -eq 5 ]
392 then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
396 eerror
397 eerror "Include in your bugreport the contents of:"
398 eerror
399 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
400 echo
401 die "Failed Patch: ${patchname}!" 419 die "Failed Patch: ${patchname}!"
402 fi 420 fi
403 421
404 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 422 # if everything worked, delete the patch log
405 423 rm -f "${STDERR_TARGET}"
406 eend 0 424 eend 0
407 fi
408 done 425 done
409 if [ "${SINGLE_PATCH}" = "no" ]
410 then
411 einfo "Done with patching"
412 fi
413}
414 426
415# This function return true if we are using the NPTL pthreads 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
416# implementation. 428 : # everything worked
417# 429}
418# <azarah@gentoo.org> (06 March 2003) 430epatch_user() {
419# 431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
420have_NPTL() {
421 cat > ${T}/test-nptl.c <<-"END"
422 #define _XOPEN_SOURCE
423 #include <unistd.h>
424 #include <stdio.h>
425 432
426 int main() 433 # don't clobber any EPATCH vars that the parent might want
427 { 434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 char buf[255]; 435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 char *str = buf; 436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if (NULL != str) { 439 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 printf("%s\n", str); 440 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 if (NULL != strstr(str, "NPTL")) 441 EPATCH_SUFFIX="patch" \
435 return 0; 442 EPATCH_FORCE="yes" \
436 } 443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 444 epatch
438 return 1;
439 }
440 END
441
442 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
443 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
444 then
445 echo "yes"
446 einfon "Checking what PTHREADS implementation we have ..."
447 if ${T}/nptl
448 then
449 return 0 445 return 0
450 else
451 return 1
452 fi
453 else
454 echo "no"
455 fi 446 fi
456 447 done
457 return 1 448 return 1
458} 449}
459 450
460# This function check how many cpu's are present, and then set 451# @FUNCTION: emktemp
461# -j in MAKEOPTS accordingly. 452# @USAGE: [temp dir]
462# 453# @DESCRIPTION:
463# Thanks to nall <nall@gentoo.org> for this.
464#
465get_number_of_jobs() {
466 local jobs=0
467
468 if [ ! -r /proc/cpuinfo ]
469 then
470 return 1
471 fi
472
473 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
474 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
475 then
476 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
477 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
478 ADMINPARAM="${ADMINPARAM/-j}"
479 fi
480
481 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
482
483 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
484 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
485 then
486 # these archs will always have "[Pp]rocessor"
487 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
488
489 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
490 then
491 # sparc always has "ncpus active"
492 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
493
494 elif [ "${ARCH}" = "alpha" ]
495 then
496 # alpha has "cpus active", but only when compiled with SMP
497 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
498 then
499 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
500 else
501 jobs=2
502 fi
503
504 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
505 then
506 # ppc has "processor", but only when compiled with SMP
507 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
508 then
509 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
510 else
511 jobs=2
512 fi
513 elif [ "${ARCH}" = "s390" ]
514 then
515 # s390 has "# processors : "
516 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
517 else
518 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
519 die "Unknown ARCH -- ${ARCH}!"
520 fi
521
522 # Make sure the number is valid ...
523 if [ "${jobs}" -lt 1 ]
524 then
525 jobs=1
526 fi
527
528 if [ -n "${ADMINPARAM}" ]
529 then
530 if [ "${jobs}" -gt "${ADMINPARAM}" ]
531 then
532 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
533 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
534 else
535 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
536 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
537 fi
538 fi
539}
540
541# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
542# does not exist on the users system 455# does not exist on the users system.
543# vapier@gentoo.org
544#
545# Takes just 1 optional parameter (the directory to create tmpfile in)
546emktemp() { 456emktemp() {
547 local exe="touch" 457 local exe="touch"
548 [ "$1" == "-d" ] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
549 local topdir="$1" 459 local topdir=$1
550 460
551 if [ -z "${topdir}" ] 461 if [[ -z ${topdir} ]] ; then
552 then
553 [ -z "${T}" ] \ 462 [[ -z ${T} ]] \
554 && topdir="/tmp" \ 463 && topdir="/tmp" \
555 || topdir="${T}" 464 || topdir=${T}
556 fi 465 fi
557 466
558 if [ -z "$(type -p mktemp)" ] 467 if ! type -P mktemp > /dev/null ; then
559 then 468 # system lacks `mktemp` so we have to fake it
560 local tmp=/ 469 local tmp=/
561 while [ -e "${tmp}" ] ; do 470 while [[ -e ${tmp} ]] ; do
562 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
563 done 472 done
564 ${exe} "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
565 echo "${tmp}" 474 echo "${tmp}"
566 else 475 else
567 [ "${exe}" == "touch" ] \ 476 # the args here will give slightly wierd names on BSD,
568 && exe="-p" \ 477 # but should produce a usable file on all userlands
569 || exe="-d" 478 if [[ ${exe} == "touch" ]] ; then
570 mktemp ${exe} "${topdir}" 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
480 else
481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
571 fi 482 fi
483 fi
572} 484}
573 485
486# @FUNCTION: egetent
487# @USAGE: <database> <key>
488# @MAINTAINER:
489# base-system@gentoo.org (Linux)
490# Joe Jezak <josejx@gmail.com> (OS X)
491# usata@gentoo.org (OS X)
492# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
493# @DESCRIPTION:
574# Small wrapper for getent (Linux), nidump (Mac OS X), 494# Small wrapper for getent (Linux),
495# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
575# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
576# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
577# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
578#
579# egetent(database, key)
580egetent() { 497egetent() {
581 if useq ppc-macos ; then 498 case ${CHOST} in
499 *-darwin[678])
582 case "$2" in 500 case "$2" in
583 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
584 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
585 ;; 503 ;;
586 *) # Numeric 504 *) # Numeric
587 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
588 ;; 506 ;;
589 esac 507 esac
590 elif useq x86-fbsd ; then 508 ;;
591 local action 509 *-darwin*)
592 if [ "$1" == "passwd" ] 510 local mytype=$1
593 then 511 [[ "passwd" == $mytype ]] && mytype="Users"
594 action="user" 512 [[ "group" == $mytype ]] && mytype="Groups"
595 else 513 case "$2" in
596 action="group" 514 *[!0-9]*) # Non numeric
515 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
516 ;;
517 *) # Numeric
518 local mykey="UniqueID"
519 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
520 dscl . -search /$mytype $mykey $2 2>/dev/null
521 ;;
522 esac
523 ;;
524 *-freebsd*|*-dragonfly*)
525 local opts action="user"
526 [[ $1 == "passwd" ]] || action="group"
527
528 # lookup by uid/gid
529 if [[ $2 == [[:digit:]]* ]] ; then
530 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
597 fi 531 fi
532
598 pw show "${action}" "$2" -q 533 pw show ${action} ${opts} "$2" -q
599 else 534 ;;
535 *-netbsd*|*-openbsd*)
536 grep "$2:\*:" /etc/$1
537 ;;
538 *)
600 which nscd >& /dev/null && nscd -i "$1" 539 type -p nscd >& /dev/null && nscd -i "$1"
601 getent "$1" "$2" 540 getent "$1" "$2"
602 fi 541 ;;
542 esac
603} 543}
604 544
605# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
606# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
607# 547# @DESCRIPTION:
608# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
609# 549# a user to the system. The only required parameter is the username.
610# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
611# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
612# uid: next available (see useradd(8)) 552# and default params sets the comment as 'added by portage for ${PN}'.
613# note: pass -1 to get default behavior
614# shell: /bin/false
615# homedir: /dev/null
616# groups: none
617# extra: comment of 'added by portage for ${PN}'
618enewuser() { 553enewuser() {
554 case ${EBUILD_PHASE} in
555 unpack|compile|test|install)
556 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
557 eerror "Package fails at QA and at life. Please file a bug."
558 die "Bad package! enewuser is only for use in pkg_* functions!"
559 esac
560
619 # get the username 561 # get the username
620 local euser="$1"; shift 562 local euser=$1; shift
621 if [ -z "${euser}" ] 563 if [[ -z ${euser} ]] ; then
622 then
623 eerror "No username specified !" 564 eerror "No username specified !"
624 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
625 fi 566 fi
626 567
627 # lets see if the username already exists 568 # lets see if the username already exists
628 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
629 then
630 return 0 570 return 0
631 fi 571 fi
632 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
633 573
634 # options to pass to useradd 574 # options to pass to useradd
635 local opts= 575 local opts=
636 576
637 # handle uid 577 # handle uid
638 local euid="$1"; shift 578 local euid=$1; shift
639 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
640 then
641 if [ "${euid}" -gt 0 ] 580 if [[ ${euid} -gt 0 ]] ; then
642 then
643 if [ ! -z "`egetent passwd ${euid}`" ] 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
644 then
645 euid="next" 582 euid="next"
646 fi 583 fi
647 else 584 else
648 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
649 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
650 fi 587 fi
651 else 588 else
652 euid="next" 589 euid="next"
653 fi 590 fi
654 if [ "${euid}" == "next" ] 591 if [[ ${euid} == "next" ]] ; then
655 then 592 for ((euid = 101; euid <= 999; euid++)); do
656 local pwrange
657 if [ "${USERLAND}" == "BSD" ] ; then
658 pwrange="`jot 898 101`"
659 else
660 pwrange="`seq 101 999`"
661 fi
662 for euid in ${pwrange} ; do
663 [ -z "`egetent passwd ${euid}`" ] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
664 done 594 done
665 fi 595 fi
666 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
667 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
668 598
669 # handle shell 599 # handle shell
670 local eshell="$1"; shift 600 local eshell=$1; shift
671 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 601 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
672 then 602 if [[ ! -e ${ROOT}${eshell} ]] ; then
673 if [ ! -e "${eshell}" ]
674 then
675 eerror "A shell was specified but it does not exist !" 603 eerror "A shell was specified but it does not exist !"
676 die "${eshell} does not exist" 604 die "${eshell} does not exist in ${ROOT}"
605 fi
606 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
607 eerror "Do not specify ${eshell} yourself, use -1"
608 die "Pass '-1' as the shell parameter"
677 fi 609 fi
678 else 610 else
679 if [ "${USERLAND}" == "BSD" ] 611 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
680 then 612 [[ -x ${ROOT}${shell} ]] && break
681 eshell="/usr/bin/false" 613 done
682 else 614
615 if [[ ${shell} == "/dev/null" ]] ; then
616 eerror "Unable to identify the shell to use, proceeding with userland default."
617 case ${USERLAND} in
683 eshell="/bin/false" 618 GNU) shell="/bin/false" ;;
619 BSD) shell="/sbin/nologin" ;;
620 Darwin) shell="/usr/sbin/nologin" ;;
621 *) die "Unable to identify the default shell for userland ${USERLAND}"
622 esac
684 fi 623 fi
624
625 eshell=${shell}
685 fi 626 fi
686 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
687 opts="${opts} -s ${eshell}" 628 opts="${opts} -s ${eshell}"
688 629
689 # handle homedir 630 # handle homedir
690 local ehome="$1"; shift 631 local ehome=$1; shift
691 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 632 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
692 then
693 ehome="/dev/null" 633 ehome="/dev/null"
694 fi 634 fi
695 einfo " - Home: ${ehome}" 635 einfo " - Home: ${ehome}"
696 opts="${opts} -d ${ehome}" 636 opts="${opts} -d ${ehome}"
697 637
698 # handle groups 638 # handle groups
699 local egroups="$1"; shift 639 local egroups=$1; shift
700 if [ ! -z "${egroups}" ] 640 if [[ ! -z ${egroups} ]] ; then
701 then
702 local oldifs="${IFS}" 641 local oldifs=${IFS}
703 local defgroup="" exgroups="" 642 local defgroup="" exgroups=""
704 643
705 export IFS="," 644 export IFS=","
706 for g in ${egroups} 645 for g in ${egroups} ; do
707 do
708 export IFS="${oldifs}" 646 export IFS=${oldifs}
709 if [ -z "`egetent group \"${g}\"`" ] 647 if [[ -z $(egetent group "${g}") ]] ; then
710 then
711 eerror "You must add group ${g} to the system first" 648 eerror "You must add group ${g} to the system first"
712 die "${g} is not a valid GID" 649 die "${g} is not a valid GID"
713 fi 650 fi
714 if [ -z "${defgroup}" ] 651 if [[ -z ${defgroup} ]] ; then
715 then
716 defgroup="${g}" 652 defgroup=${g}
717 else 653 else
718 exgroups="${exgroups},${g}" 654 exgroups="${exgroups},${g}"
719 fi 655 fi
720 export IFS="," 656 export IFS=","
721 done 657 done
722 export IFS="${oldifs}" 658 export IFS=${oldifs}
723 659
724 opts="${opts} -g ${defgroup}" 660 opts="${opts} -g ${defgroup}"
725 if [ ! -z "${exgroups}" ] 661 if [[ ! -z ${exgroups} ]] ; then
726 then
727 opts="${opts} -G ${exgroups:1}" 662 opts="${opts} -G ${exgroups:1}"
728 fi 663 fi
729 else 664 else
730 egroups="(none)" 665 egroups="(none)"
731 fi 666 fi
732 einfo " - Groups: ${egroups}" 667 einfo " - Groups: ${egroups}"
733 668
734 # handle extra and add the user 669 # handle extra and add the user
735 local eextra="$@"
736 local oldsandbox="${SANDBOX_ON}" 670 local oldsandbox=${SANDBOX_ON}
737 export SANDBOX_ON="0" 671 export SANDBOX_ON="0"
738 if useq ppc-macos 672 case ${CHOST} in
739 then 673 *-darwin*)
740 ### Make the user 674 ### Make the user
741 if [ -z "${eextra}" ] 675 if [[ -z $@ ]] ; then
742 then
743 dscl . create /users/${euser} uid ${euid} 676 dscl . create /users/${euser} uid ${euid}
744 dscl . create /users/${euser} shell ${eshell} 677 dscl . create /users/${euser} shell ${eshell}
745 dscl . create /users/${euser} home ${ehome} 678 dscl . create /users/${euser} home ${ehome}
746 dscl . create /users/${euser} realname "added by portage for ${PN}" 679 dscl . create /users/${euser} realname "added by portage for ${PN}"
747 ### Add the user to the groups specified 680 ### Add the user to the groups specified
748 local oldifs="${IFS}" 681 local oldifs=${IFS}
749 export IFS="," 682 export IFS=","
750 for g in ${egroups} 683 for g in ${egroups} ; do
751 do
752 dscl . merge /groups/${g} users ${euser} 684 dscl . merge /groups/${g} users ${euser}
753 done 685 done
754 export IFS="${oldifs}" 686 export IFS=${oldifs}
755 else 687 else
756 einfo "Extra options are not supported on macos yet" 688 einfo "Extra options are not supported on Darwin yet"
757 einfo "Please report the ebuild along with the info below" 689 einfo "Please report the ebuild along with the info below"
758 einfo "eextra: ${eextra}" 690 einfo "eextra: $@"
759 die "Required function missing" 691 die "Required function missing"
760 fi 692 fi
761 elif use x86-fbsd ; then 693 ;;
762 if [ -z "${eextra}" ] 694 *-freebsd*|*-dragonfly*)
763 then 695 if [[ -z $@ ]] ; then
764 pw useradd ${euser} ${opts} \ 696 pw useradd ${euser} ${opts} \
765 -c "added by portage for ${PN}" \ 697 -c "added by portage for ${PN}" \
766 die "enewuser failed" 698 die "enewuser failed"
767 else 699 else
768 einfo " - Extra: ${eextra}" 700 einfo " - Extra: $@"
769 pw useradd ${euser} ${opts} \ 701 pw useradd ${euser} ${opts} \
770 -c ${eextra} || die "enewuser failed" 702 "$@" || die "enewuser failed"
771 fi 703 fi
704 ;;
705
706 *-netbsd*)
707 if [[ -z $@ ]] ; then
708 useradd ${opts} ${euser} || die "enewuser failed"
772 else 709 else
773 if [ -z "${eextra}" ] 710 einfo " - Extra: $@"
774 then 711 useradd ${opts} ${euser} "$@" || die "enewuser failed"
712 fi
713 ;;
714
715 *-openbsd*)
716 if [[ -z $@ ]] ; then
717 useradd -u ${euid} -s ${eshell} \
718 -d ${ehome} -c "Added by portage for ${PN}" \
719 -g ${egroups} ${euser} || die "enewuser failed"
720 else
721 einfo " - Extra: $@"
722 useradd -u ${euid} -s ${eshell} \
723 -d ${ehome} -c "Added by portage for ${PN}" \
724 -g ${egroups} ${euser} "$@" || die "enewuser failed"
725 fi
726 ;;
727
728 *)
729 if [[ -z $@ ]] ; then
775 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
776 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
777 || die "enewuser failed" 733 || die "enewuser failed"
778 else 734 else
779 einfo " - Extra: ${eextra}" 735 einfo " - Extra: $@"
780 useradd ${opts} ${euser} ${eextra} \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
781 || die "enewuser failed" 738 || die "enewuser failed"
782 fi 739 fi
740 ;;
741 esac
742
743 if [[ ! -e ${ROOT}/${ehome} ]] ; then
744 einfo " - Creating ${ehome} in ${ROOT}"
745 mkdir -p "${ROOT}/${ehome}"
746 chown ${euser} "${ROOT}/${ehome}"
747 chmod 755 "${ROOT}/${ehome}"
783 fi 748 fi
749
784 export SANDBOX_ON="${oldsandbox}" 750 export SANDBOX_ON=${oldsandbox}
785
786 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
787 then
788 einfo " - Creating ${ehome} in ${D}"
789 dodir ${ehome}
790 fowners ${euser} ${ehome}
791 fperms 755 ${ehome}
792 fi
793} 751}
794 752
795# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
796# vapier@gentoo.org 754# @USAGE: <group> [gid]
797# 755# @DESCRIPTION:
798# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
799# 757# group to the system. Just give it a group name to add and enewgroup will
800# Default values if you do not specify any: 758# do the rest. You may specify the gid for the group or allow the group to
801# groupname: REQUIRED ! 759# allocate the next available one.
802# gid: next available (see groupadd(8))
803# extra: none
804enewgroup() { 760enewgroup() {
761 case ${EBUILD_PHASE} in
762 unpack|compile|test|install)
763 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
764 eerror "Package fails at QA and at life. Please file a bug."
765 die "Bad package! enewgroup is only for use in pkg_* functions!"
766 esac
767
805 # get the group 768 # get the group
806 local egroup="$1"; shift 769 local egroup="$1"; shift
807 if [ -z "${egroup}" ] 770 if [ -z "${egroup}" ]
808 then 771 then
809 eerror "No group specified !" 772 eerror "No group specified !"
810 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
811 fi 774 fi
812 775
813 # see if group already exists 776 # see if group already exists
814 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
815 then
816 return 0 778 return 0
817 fi 779 fi
818 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
819 781
820 # options to pass to useradd 782 # options to pass to useradd
826 then 788 then
827 if [ "${egid}" -gt 0 ] 789 if [ "${egid}" -gt 0 ]
828 then 790 then
829 if [ -z "`egetent group ${egid}`" ] 791 if [ -z "`egetent group ${egid}`" ]
830 then 792 then
831 if useq ppc-macos ; then 793 if [[ "${CHOST}" == *-darwin* ]]; then
832 opts="${opts} ${egid}" 794 opts="${opts} ${egid}"
833 else 795 else
834 opts="${opts} -g ${egid}" 796 opts="${opts} -g ${egid}"
835 fi 797 fi
836 else 798 else
850 opts="${opts} ${eextra}" 812 opts="${opts} ${eextra}"
851 813
852 # add the group 814 # add the group
853 local oldsandbox="${SANDBOX_ON}" 815 local oldsandbox="${SANDBOX_ON}"
854 export SANDBOX_ON="0" 816 export SANDBOX_ON="0"
855 if useq ppc-macos ; then 817 case ${CHOST} in
818 *-darwin*)
856 if [ ! -z "${eextra}" ]; 819 if [ ! -z "${eextra}" ];
857 then 820 then
858 einfo "Extra options are not supported on macos yet" 821 einfo "Extra options are not supported on Darwin/OS X yet"
859 einfo "Please report the ebuild along with the info below" 822 einfo "Please report the ebuild along with the info below"
860 einfo "eextra: ${eextra}" 823 einfo "eextra: ${eextra}"
861 die "Required function missing" 824 die "Required function missing"
862 fi 825 fi
863 826
864 # If we need the next available 827 # If we need the next available
865 case ${egid} in 828 case ${egid} in
866 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
867 for egid in `jot 898 101`; do 830 for ((egid = 101; egid <= 999; egid++)); do
868 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
869 done 832 done
870 esac 833 esac
871 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
872 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
873 elif use x86-fbsd ; then 836 ;;
837
838 *-freebsd*|*-dragonfly*)
874 case ${egid} in 839 case ${egid} in
875 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
876 for egid in `jot 898 101`; do 841 for ((egid = 101; egid <= 999; egid++)); do
877 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
878 done 843 done
879 esac 844 esac
880 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
881 else 846 ;;
847
848 *-netbsd*)
849 case ${egid} in
850 *[!0-9]*) # Non numeric
851 for ((egid = 101; egid <= 999; egid++)); do
852 [[ -z $(egetent group ${egid}) ]] && break
853 done
854 esac
855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
856 ;;
857
858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
882 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
883 fi 861 ;;
862 esac
884 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
885} 864}
886 865
887# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
888# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
889# 868# @DESCRIPTION:
890# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
891edos2unix() { 873edos2unix() {
892 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
893 do
894 cp "${f}" ${T}/edos2unix
895 sed 's/\r$//' ${T}/edos2unix > "${f}"
896 done
897} 875}
898
899
900##############################################################
901# START: Handle .desktop files and menu entries #
902# maybe this should be separated into a new eclass some time #
903# lanius@gentoo.org #
904##############################################################
905 876
906# Make a desktop file ! 877# Make a desktop file !
907# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
908# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
909# 880#
910# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
911# 882#
912# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
913# name: the name that will show up in the menu 884# name: the name that will show up in the menu
914# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
915# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
916# a full path to an icon 887# a full path to an icon
917# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
918# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
919# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
920make_desktop_entry() { 891make_desktop_entry() {
921 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
922 893
923 local exec=${1} 894 local exec=${1}
924 local name=${2:-${PN}} 895 local name=${2:-${PN}}
925 local icon=${3:-${PN}.png} 896 local icon=${3:-${PN}}
926 local type=${4} 897 local type=${4}
927 local path=${5} 898 local fields=${5}
928 899
929 if [[ -z ${type} ]] ; then 900 if [[ -z ${type} ]] ; then
930 local catmaj=${CATEGORY%%-*} 901 local catmaj=${CATEGORY%%-*}
931 local catmin=${CATEGORY##*-} 902 local catmin=${CATEGORY##*-}
932 case ${catmaj} in 903 case ${catmaj} in
933 app) 904 app)
934 case ${catmin} in 905 case ${catmin} in
906 accessibility) type=Accessibility;;
935 admin) type=System;; 907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
936 cdr) type=DiscBurning;; 911 cdr) type=DiscBurning;;
937 dicts) type=Dictionary;; 912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
938 editors) type=TextEditor;; 914 editors) type=TextEditor;;
939 emacs) type=TextEditor;; 915 emacs) type=TextEditor;;
940 emulation) type=Emulator;; 916 emulation) type=Emulator;;
941 laptop) type=HardwareSettings;; 917 laptop) type=HardwareSettings;;
942 office) type=Office;; 918 office) type=Office;;
919 pda) type=PDA;;
943 vim) type=TextEditor;; 920 vim) type=TextEditor;;
944 xemacs) type=TextEditor;; 921 xemacs) type=TextEditor;;
945 *) type=;;
946 esac 922 esac
947 ;; 923 ;;
948 924
949 dev) 925 dev)
950 type="Development" 926 type="Development"
951 ;; 927 ;;
952 928
953 games) 929 games)
954 [[ -z ${path} ]] && path=${GAMES_BINDIR}
955
956 case ${catmin} in 930 case ${catmin} in
957 action) type=ActionGame;; 931 action|fps) type=ActionGame;;
958 arcade) type=ArcadeGame;; 932 arcade) type=ArcadeGame;;
959 board) type=BoardGame;; 933 board) type=BoardGame;;
960 kid) type=KidsGame;;
961 emulation) type=Emulator;; 934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
962 puzzle) type=LogicGame;; 936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
963 rpg) type=RolePlaying;; 938 rpg) type=RolePlaying;;
964 roguelike) type=RolePlaying;;
965 simulation) type=Simulation;; 939 simulation) type=Simulation;;
966 sports) type=SportsGame;; 940 sports) type=SportsGame;;
967 strategy) type=StrategyGame;; 941 strategy) type=StrategyGame;;
968 *) type=;;
969 esac 942 esac
970 type="Game;${type}" 943 type="Game;${type}"
971 ;; 944 ;;
972 945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
973 mail) 954 mail)
974 type="Network;Email" 955 type="Network;Email"
975 ;; 956 ;;
976 957
977 media) 958 media)
978 case ${catmin} in 959 case ${catmin} in
960 gfx)
979 gfx) type=Graphics;; 961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
980 radio) type=Tuner;; 965 radio) type=Tuner;;
981 sound) type=Audio;; 966 sound) type=Audio;;
982 tv) type=TV;; 967 tv) type=TV;;
983 video) type=Video;; 968 video) type=Video;;
984 *) type=;; 969 esac
970 type="AudioVideo;${type}"
971 ;;
985 esac 972 esac
986 type="AudioVideo;${type}"
987 ;; 973 ;;
988 974
989 net) 975 net)
990 case ${catmin} in 976 case ${catmin} in
991 dialup) type=Dialup;; 977 dialup) type=Dialup;;
994 irc) type=IRCClient;; 980 irc) type=IRCClient;;
995 mail) type=Email;; 981 mail) type=Email;;
996 news) type=News;; 982 news) type=News;;
997 nntp) type=News;; 983 nntp) type=News;;
998 p2p) type=FileTransfer;; 984 p2p) type=FileTransfer;;
999 *) type=;; 985 voip) type=Telephony;;
1000 esac 986 esac
1001 type="Network;${type}" 987 type="Network;${type}"
1002 ;; 988 ;;
1003 989
1004 sci) 990 sci)
1005 case ${catmin} in 991 case ${catmin} in
1006 astro*) type=Astronomoy;; 992 astro*) type=Astronomy;;
1007 bio*) type=Biology;; 993 bio*) type=Biology;;
1008 calc*) type=Calculator;; 994 calc*) type=Calculator;;
1009 chem*) type=Chemistry;; 995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
1010 geo*) type=Geology;; 997 geo*) type=Geology;;
1011 math*) type=Math;; 998 math*) type=Math;;
1012 *) type=;; 999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
1013 esac 1001 esac
1014 type="Science;${type}" 1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
1015 ;; 1007 ;;
1016 1008
1017 www) 1009 www)
1018 case ${catmin} in 1010 case ${catmin} in
1019 client) type=WebBrowser;; 1011 client) type=WebBrowser;;
1020 *) type=;;
1021 esac 1012 esac
1022 type="Network" 1013 type="Network;${type}"
1023 ;; 1014 ;;
1024 1015
1025 *) 1016 *)
1026 type= 1017 type=
1027 ;; 1018 ;;
1028 esac 1019 esac
1029 fi 1020 fi
1030 1021 if [ "${SLOT}" == "0" ] ; then
1022 local desktop_name="${PN}"
1023 else
1024 local desktop_name="${PN}-${SLOT}"
1025 fi
1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1031 local desktop=${T}/${exec%% *}-${P}.desktop 1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1032 1028
1029 # Don't append another ";" when a valid category value is provided.
1030 type=${type%;}${type:+;}
1031
1032 eshopts_push -s extglob
1033 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1034 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1035 ewarn "allowed in .desktop files if the value is not an absolute path."
1036 icon=${icon%.@(xpm|png|svg)}
1037 fi
1038 eshopts_pop
1039
1040 cat <<-EOF > "${desktop}"
1033echo "[Desktop Entry] 1041 [Desktop Entry]
1034Encoding=UTF-8
1035Version=0.9.2
1036Name=${name} 1042 Name=${name}
1037Type=Application 1043 Type=Application
1038Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
1039Exec=${exec} 1045 Exec=${exec}
1040Path=${path} 1046 TryExec=${exec%% *}
1041Icon=${icon} 1047 Icon=${icon}
1042Categories=Application;${type};" > "${desktop}" 1048 Categories=${type}
1049 EOF
1043 1050
1051 if [[ ${fields:-=} != *=* ]] ; then
1052 # 5th arg used to be value to Path=
1053 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1054 fields="Path=${fields}"
1055 fi
1056 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1057
1058 (
1059 # wrap the env here so that the 'insinto' call
1060 # doesn't corrupt the env of the caller
1044 insinto /usr/share/applications 1061 insinto /usr/share/applications
1045 doins "${desktop}" 1062 doins "${desktop}"
1046 1063 ) || die "installing desktop file failed"
1047 return 0
1048} 1064}
1049 1065
1050# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
1051# 1067# @USAGE: [directories]
1052# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
1053# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
1054# command: Name of the Window Manager 1070# @DESCRIPTION:
1071# Validate desktop entries using desktop-file-utils
1072validate_desktop_entries() {
1073 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1074 einfo "Checking desktop entry validity"
1075 local directories=""
1076 for d in /usr/share/applications $@ ; do
1077 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1078 done
1079 if [[ -n ${directories} ]] ; then
1080 for FILE in $(find ${directories} -name "*\.desktop" \
1081 -not -path '*.hidden*' | sort -u 2>/dev/null)
1082 do
1083 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1084 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1085 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1086 done
1087 fi
1088 echo ""
1089 else
1090 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1091 fi
1092}
1055 1093
1094# @FUNCTION: make_session_desktop
1095# @USAGE: <title> <command> [command args...]
1096# @DESCRIPTION:
1097# Make a GDM/KDM Session file. The title is the file to execute to start the
1098# Window Manager. The command is the name of the Window Manager.
1099#
1100# You can set the name of the file via the ${wm} variable.
1056make_session_desktop() { 1101make_session_desktop() {
1057
1058 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 1102 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1059 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1103 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1060 1104
1061 local title="${1}" 1105 local title=$1
1062 local command="${2}" 1106 local command=$2
1063 local desktop="${T}/${wm}.desktop" 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
1064 1109
1110 cat <<-EOF > "${desktop}"
1065echo "[Desktop Entry] 1111 [Desktop Entry]
1066Encoding=UTF-8
1067Name=${title} 1112 Name=${title}
1068Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
1069Exec=${command} 1114 Exec=${command} $*
1070TryExec=${command} 1115 TryExec=${command}
1071Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
1072 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
1073 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
1074 doins "${desktop}" 1123 doins "${desktop}"
1075 1124 )
1076 return 0
1077} 1125}
1078 1126
1127# @FUNCTION: domenu
1128# @USAGE: <menus>
1129# @DESCRIPTION:
1130# Install the list of .desktop menu files into the appropriate directory
1131# (/usr/share/applications).
1079domenu() { 1132domenu() {
1080 local i 1133 (
1081 local j 1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
1136 local i j ret=0
1082 insinto /usr/share/applications 1137 insinto /usr/share/applications
1083 for i in ${@} 1138 for i in "$@" ; do
1084 do
1085 if [ -f "${i}" ]; 1139 if [[ -f ${i} ]] ; then
1086 then
1087 doins ${i} 1140 doins "${i}"
1141 ((ret+=$?))
1088 elif [ -d "${i}" ]; 1142 elif [[ -d ${i} ]] ; then
1089 then
1090 for j in ${i}/*.desktop 1143 for j in "${i}"/*.desktop ; do
1091 do
1092 doins ${j} 1144 doins "${j}"
1145 ((ret+=$?))
1093 done 1146 done
1147 else
1148 ((++ret))
1094 fi 1149 fi
1095 done 1150 done
1151 exit ${ret}
1152 )
1096} 1153}
1097 1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
1163 insinto /usr/share/applications
1164 newins "$@"
1165 )
1166}
1167
1168# @FUNCTION: doicon
1169# @USAGE: <list of icons>
1170# @DESCRIPTION:
1171# Install the list of icons into the icon directory (/usr/share/pixmaps).
1172# This is useful in conjunction with creating desktop/menu files.
1098doicon() { 1173doicon() {
1099 local i 1174 (
1100 local j 1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
1177 local i j ret
1101 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
1102 for i in ${@} 1179 for i in "$@" ; do
1103 do
1104 if [ -f "${i}" ]; 1180 if [[ -f ${i} ]] ; then
1105 then
1106 doins ${i} 1181 doins "${i}"
1182 ((ret+=$?))
1107 elif [ -d "${i}" ]; 1183 elif [[ -d ${i} ]] ; then
1108 then
1109 for j in ${i}/*.png 1184 for j in "${i}"/*.png ; do
1110 do
1111 doins ${j} 1185 doins "${j}"
1186 ((ret+=$?))
1112 done 1187 done
1188 else
1189 ((++ret))
1113 fi 1190 fi
1114 done 1191 done
1192 exit ${ret}
1193 )
1115} 1194}
1116 1195
1117############################################################## 1196# @FUNCTION: newicon
1118# END: Handle .desktop files and menu entries # 1197# @USAGE: <icon> <newname>
1119############################################################## 1198# @DESCRIPTION:
1120 1199# Like all other new* functions, install the specified icon as newname.
1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
1204 insinto /usr/share/pixmaps
1205 newins "$@"
1206 )
1207}
1121 1208
1122# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
1123find_unpackable_file() { 1210find_unpackable_file() {
1124 local src="$1" 1211 local src=$1
1125 if [ -z "${src}" ] 1212 if [[ -z ${src} ]] ; then
1126 then
1127 src="${DISTDIR}/${A}" 1213 src=${DISTDIR}/${A}
1128 else 1214 else
1129 if [ -e "${DISTDIR}/${src}" ] 1215 if [[ -e ${DISTDIR}/${src} ]] ; then
1130 then
1131 src="${DISTDIR}/${src}" 1216 src=${DISTDIR}/${src}
1132 elif [ -e "${PWD}/${src}" ] 1217 elif [[ -e ${PWD}/${src} ]] ; then
1133 then
1134 src="${PWD}/${src}" 1218 src=${PWD}/${src}
1135 elif [ -e "${src}" ] 1219 elif [[ -e ${src} ]] ; then
1136 then
1137 src="${src}" 1220 src=${src}
1138 fi
1139 fi 1221 fi
1140 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1222 fi
1223 [[ ! -e ${src} ]] && return 1
1141 echo "${src}" 1224 echo "${src}"
1142} 1225}
1143 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
1144# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
1145# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
1146# the middle of the archive. Valve seems to use it a lot ... too bad 1232# the middle of the archive. Valve seems to use it a lot ... too bad
1147# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1233# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1148# 1234#
1149# Usage: unpack_pdv [file to unpack] [size of off_t]
1150# - you have to specify the off_t size ... i have no idea how to extract that 1235# You have to specify the off_t size ... I have no idea how to extract that
1151# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
1152# the size of the off_t type (in bytes) on the machine that built the pdv 1237# the size of the off_t type (in bytes) on the machine that built the pdv
1238# archive.
1239#
1153# archive. one way to determine this is by running the following commands: 1240# One way to determine this is by running the following commands:
1241#
1242# @CODE
1154# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
1155# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
1156# basically look for the first lseek command (we do the strings/grep because 1247# Basically look for the first lseek command (we do the strings/grep because
1157# sometimes the function call is _llseek or something) and steal the 2nd 1248# sometimes the function call is _llseek or something) and steal the 2nd
1158# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
1159# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1160# lseek 1253# lseek
1161# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1162# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1163# thus we would pass in the value of '4' as the second parameter. 1258# Thus we would pass in the value of '4' as the second parameter.
1164unpack_pdv() { 1259unpack_pdv() {
1165 local src="`find_unpackable_file $1`" 1260 local src=$(find_unpackable_file "$1")
1166 local sizeoff_t="$2" 1261 local sizeoff_t=$2
1167 1262
1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1168 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1264 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1169 1265
1170 local shrtsrc="`basename ${src}`" 1266 local shrtsrc=$(basename "${src}")
1171 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1172 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1173 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1269 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1174 1270
1175 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
1176 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
1177 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1178 1274
1179 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
1180 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1181 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
1182 1278
1183 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
1184 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
1185 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1186 1282
1187 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1188 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1189 iscompressed=1 1285 iscompressed=1
1190 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1191 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1192 else 1288 else
1193 iscompressed=0 1289 iscompressed=0
1194 fi 1290 fi
1195 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1196 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1197 istar=1 1293 istar=1
1198 else 1294 else
1199 istar=0 1295 istar=0
1200 fi 1296 fi
1201 1297
1229 true 1325 true
1230 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1231 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1232} 1328}
1233 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1234# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1235# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1236# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1237# many other game companies. 1336# many other game companies.
1238# 1337#
1239# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1240# - If the file is not specified then unpack will utilize ${A}.
1241# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1242# the proper offset from the script itself. 1340# the proper offset from the script itself.
1243unpack_makeself() { 1341unpack_makeself() {
1342 local src_input=${1:-${A}}
1244 local src="$(find_unpackable_file "$1")" 1343 local src=$(find_unpackable_file "${src_input}")
1245 local skip="$2" 1344 local skip=$2
1246 local exe="$3" 1345 local exe=$3
1247 1346
1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1348
1248 local shrtsrc="$(basename "${src}")" 1349 local shrtsrc=$(basename "${src}")
1249 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1250 if [ -z "${skip}" ] 1351 if [[ -z ${skip} ]] ; then
1251 then
1252 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1253 local skip=0 1353 local skip=0
1254 exe=tail 1354 exe=tail
1255 case ${ver} in 1355 case ${ver} in
1256 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1257 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1258 ;; 1358 ;;
1259 2.0|2.0.1) 1359 2.0|2.0.1)
1260 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1261 ;; 1361 ;;
1262 2.1.1) 1362 2.1.1)
1263 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1264 let skip="skip + 1" 1364 (( skip++ ))
1265 ;; 1365 ;;
1266 2.1.2) 1366 2.1.2)
1267 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1268 let skip="skip + 1" 1368 (( skip++ ))
1269 ;; 1369 ;;
1270 2.1.3) 1370 2.1.3)
1271 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1272 let skip="skip + 1" 1372 (( skip++ ))
1273 ;; 1373 ;;
1274 2.1.4) 1374 2.1.4|2.1.5)
1275 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1276 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1277 exe="dd" 1377 exe="dd"
1278 ;; 1378 ;;
1279 *) 1379 *)
1286 esac 1386 esac
1287 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1288 fi 1388 fi
1289 case ${exe} in 1389 case ${exe} in
1290 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1291 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1292 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1293 esac 1393 esac
1294 1394
1295 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1296 local tmpfile="$(emktemp)" 1396 local tmpfile=$(emktemp)
1297 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1298 local filetype="$(file -b "${tmpfile}")" 1398 local filetype=$(file -b "${tmpfile}")
1299 case ${filetype} in 1399 case ${filetype} in
1300 *tar\ archive) 1400 *tar\ archive*)
1301 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1302 ;; 1402 ;;
1303 bzip2*) 1403 bzip2*)
1304 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1305 ;; 1405 ;;
1315 ;; 1415 ;;
1316 esac 1416 esac
1317 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1318} 1418}
1319 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1320# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1321#
1322# Usage: check_license [license]
1323# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1324check_license() { 1425check_license() {
1325 local lic=$1 1426 local lic=$1
1326 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1327 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1328 else 1429 else
1329 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1430 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1330 lic="${PORTDIR}/licenses/${src}" 1431 lic="${PORTDIR}/licenses/${lic}"
1331 elif [ -e "${PWD}/${src}" ] ; then 1432 elif [ -e "${PWD}/${lic}" ] ; then
1332 lic="${PWD}/${src}" 1433 lic="${PWD}/${lic}"
1333 elif [ -e "${src}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1334 lic="${src}" 1435 lic="${lic}"
1335 fi
1336 fi 1436 fi
1337 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1437 fi
1338 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1339 1439
1340 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1341 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1342 local shopts=$-
1343 local alic 1442 local alic
1344 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1345 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1346 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1347 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1348 return 0 1447 return 0
1349 fi 1448 fi
1350 done 1449 done
1351 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1352 1452
1353 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1354 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1355********************************************************** 1455 **********************************************************
1356The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1357package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1358continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1359CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1360********************************************************** 1460 **********************************************************
1361 1461
1362EOF 1462 EOF
1363 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1364 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1365 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1366 read alic 1466 read alic
1367 case ${alic} in 1467 case ${alic} in
1374 die "Failed to accept license" 1474 die "Failed to accept license"
1375 ;; 1475 ;;
1376 esac 1476 esac
1377} 1477}
1378 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1379# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1482# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1380# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1381# 1484#
1382# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1383# standardize everything. all you have to do is call cdrom_get_cds() 1486# standardize everything. All you have to do is call cdrom_get_cds()
1384# and when the function returns, you can assume that the cd has been 1487# and when the function returns, you can assume that the cd has been
1385# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1386# 1489#
1490# The function will attempt to locate a cd based upon a file that is on
1491# the cd. The more files you give this function, the more cds
1492# the cdrom functions will handle.
1493#
1387# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1494# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1388# etc... if you want to give the cds better names, then just export 1495# etc... If you want to give the cds better names, then just export
1389# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1496# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1497# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1498# also use the CDROM_NAME_SET bash array.
1390# 1499#
1391# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1500# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1392#
1393# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1394# - this will attempt to locate a cd based upon a file that is on
1395# the cd ... the more files you give this function, the more cds
1396# the cdrom functions will handle
1397cdrom_get_cds() { 1501cdrom_get_cds() {
1398 # first we figure out how many cds we're dealing with by 1502 # first we figure out how many cds we're dealing with by
1399 # the # of files they gave us 1503 # the # of files they gave us
1400 local cdcnt=0 1504 local cdcnt=0
1401 local f= 1505 local f=
1402 for f in "$@" ; do 1506 for f in "$@" ; do
1403 cdcnt=$((cdcnt + 1)) 1507 ((++cdcnt))
1404 export CDROM_CHECK_${cdcnt}="$f" 1508 export CDROM_CHECK_${cdcnt}="$f"
1405 done 1509 done
1406 export CDROM_TOTAL_CDS=${cdcnt} 1510 export CDROM_TOTAL_CDS=${cdcnt}
1407 export CDROM_CURRENT_CD=1 1511 export CDROM_CURRENT_CD=1
1408 1512
1409 # now we see if the user gave use CD_ROOT ... 1513 # now we see if the user gave use CD_ROOT ...
1410 # if they did, let's just believe them that it's correct 1514 # if they did, let's just believe them that it's correct
1411 if [[ ! -z ${CD_ROOT} ]] ; then
1412 export CDROM_ROOT=${CD_ROOT}
1413 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1414 return
1415 fi
1416 # do the same for CD_ROOT_X
1417 if [[ ! -z ${CD_ROOT_1} ]] ; then 1515 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1418 local var= 1516 local var=
1419 cdcnt=0 1517 cdcnt=0
1420 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1421 cdcnt=$((cdcnt + 1)) 1519 ((++cdcnt))
1422 var="CD_ROOT_${cdcnt}" 1520 var="CD_ROOT_${cdcnt}"
1521 [[ -z ${!var} ]] && var="CD_ROOT"
1423 if [[ -z ${!var} ]] ; then 1522 if [[ -z ${!var} ]] ; then
1424 eerror "You must either use just the CD_ROOT" 1523 eerror "You must either use just the CD_ROOT"
1425 eerror "or specify ALL the CD_ROOT_X variables." 1524 eerror "or specify ALL the CD_ROOT_X variables."
1426 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1525 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1427 die "could not locate CD_ROOT_${cdcnt}" 1526 die "could not locate CD_ROOT_${cdcnt}"
1428 fi 1527 fi
1429 export CDROM_ROOTS_${cdcnt}="${!var}"
1430 done 1528 done
1431 export CDROM_ROOT=${CDROM_ROOTS_1} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1432 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1530 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1531 export CDROM_SET=-1
1532 for f in ${CDROM_CHECK_1//:/ } ; do
1533 ((++CDROM_SET))
1534 [[ -e ${CDROM_ROOT}/${f} ]] && break
1535 done
1536 export CDROM_MATCH=${f}
1433 return 1537 return
1434 fi 1538 fi
1435 1539
1540 # User didn't help us out so lets make sure they know they can
1541 # simplify the whole process ...
1436 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1542 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1437 einfon "This ebuild will need the " 1543 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1438 if [[ -z ${CDROM_NAME} ]] ; then
1439 echo "cdrom for ${PN}."
1440 else
1441 echo "${CDROM_NAME}."
1442 fi
1443 echo 1544 echo
1444 einfo "If you do not have the CD, but have the data files" 1545 einfo "If you do not have the CD, but have the data files"
1445 einfo "mounted somewhere on your filesystem, just export" 1546 einfo "mounted somewhere on your filesystem, just export"
1446 einfo "the variable CD_ROOT so that it points to the" 1547 einfo "the variable CD_ROOT so that it points to the"
1447 einfo "directory containing the files." 1548 einfo "directory containing the files."
1448 echo 1549 echo
1449 einfo "For example:" 1550 einfo "For example:"
1450 einfo "export CD_ROOT=/mnt/cdrom" 1551 einfo "export CD_ROOT=/mnt/cdrom"
1451 echo 1552 echo
1452 else 1553 else
1554 if [[ -n ${CDROM_NAME_SET} ]] ; then
1555 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1556 cdcnt=0
1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1558 ((++cdcnt))
1559 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1560 done
1561 fi
1562
1453 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1454 cdcnt=0 1564 cdcnt=0
1455 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1456 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1457 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1458 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1568 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1459 done 1569 done
1460 echo 1570 echo
1461 einfo "If you do not have the CDs, but have the data files" 1571 einfo "If you do not have the CDs, but have the data files"
1462 einfo "mounted somewhere on your filesystem, just export" 1572 einfo "mounted somewhere on your filesystem, just export"
1463 einfo "the following variables so they point to the right place:" 1573 einfo "the following variables so they point to the right place:"
1464 einfon "" 1574 einfon ""
1465 cdcnt=0 1575 cdcnt=0
1466 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1576 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1467 cdcnt=$((cdcnt + 1)) 1577 ((++cdcnt))
1468 echo -n " CD_ROOT_${cdcnt}" 1578 echo -n " CD_ROOT_${cdcnt}"
1469 done 1579 done
1470 echo 1580 echo
1471 einfo "Or, if you have all the files in the same place, or" 1581 einfo "Or, if you have all the files in the same place, or"
1472 einfo "you only have one cdrom, you can export CD_ROOT" 1582 einfo "you only have one cdrom, you can export CD_ROOT"
1475 echo 1585 echo
1476 einfo "For example:" 1586 einfo "For example:"
1477 einfo "export CD_ROOT_1=/mnt/cdrom" 1587 einfo "export CD_ROOT_1=/mnt/cdrom"
1478 echo 1588 echo
1479 fi 1589 fi
1590
1591 export CDROM_SET=""
1480 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1481 cdrom_load_next_cd 1593 cdrom_load_next_cd
1482} 1594}
1483 1595
1484# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1485# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1486# when it returns, CDROM_ROOT will be pointing to the second cd. 1598# Some packages are so big they come on multiple CDs. When you're done reading
1487# remember, you can only go forward in the cd chain, you can't go back. 1599# files off a CD and want access to the next one, just call this function.
1600# Again, all the messy details of user interaction are taken care of for you.
1601# Once this returns, just read the variable CDROM_ROOT for the location of the
1602# mounted CD. Note that you can only go forward in the CD list, so make sure
1603# you only call this function when you're done using the current CD.
1488cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1489 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1490 local var= 1605 local var
1491 1606 ((++CDROM_CURRENT_CD))
1492 if [[ ! -z ${CD_ROOT} ]] ; then
1493 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1494 return
1495 fi
1496 1607
1497 unset CDROM_ROOT 1608 unset CDROM_ROOT
1498 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1609 var=CD_ROOT_${CDROM_CURRENT_CD}
1610 [[ -z ${!var} ]] && var="CD_ROOT"
1499 if [[ -z ${!var} ]] ; then 1611 if [[ -z ${!var} ]] ; then
1500 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1612 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1501 cdrom_locate_file_on_cd ${!var} 1613 _cdrom_locate_file_on_cd ${!var}
1502 else 1614 else
1503 export CDROM_ROOT=${!var} 1615 export CDROM_ROOT=${!var}
1504 fi 1616 fi
1505 1617
1506 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1618 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1511# all it does is try to locate a give file on a cd ... if the cd isn't 1623# all it does is try to locate a give file on a cd ... if the cd isn't
1512# found, then a message asking for the user to insert the cdrom will be 1624# found, then a message asking for the user to insert the cdrom will be
1513# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1514# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1515# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1516cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1629 local mline=""
1630 local showedmsg=0 showjolietmsg=0
1631
1517 while [[ -z ${CDROM_ROOT} ]] ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1633 local i=0
1634 local -a cdset=(${*//:/ })
1635 if [[ -n ${CDROM_SET} ]] ; then
1636 cdset=(${cdset[${CDROM_SET}]})
1637 fi
1638
1639 while [[ -n ${cdset[${i}]} ]] ; do
1518 local dir="$(dirname ${@})" 1640 local dir=$(dirname ${cdset[${i}]})
1519 local file="$(basename ${@})" 1641 local file=$(basename ${cdset[${i}]})
1520 local mline=""
1521 local showedmsg=0
1522 1642
1523 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1643 local point= node= fs= foo=
1644 while read point node fs foo ; do
1645 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1646 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1647 && continue
1648 point=${point//\040/ }
1524 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1525 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1526 && export CDROM_ROOT=${mline} 1651 export CDROM_ROOT=${point}
1652 export CDROM_SET=${i}
1653 export CDROM_MATCH=${cdset[${i}]}
1654 return
1655 done <<< "$(get_mounts)"
1656
1657 ((++i))
1527 done 1658 done
1528 1659
1529 if [[ -z ${CDROM_ROOT} ]] ; then
1530 echo 1660 echo
1531 if [[ ${showedmsg} -eq 0 ]] ; then 1661 if [[ ${showedmsg} -eq 0 ]] ; then
1532 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1662 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1533 if [[ -z ${CDROM_NAME} ]] ; then 1663 if [[ -z ${CDROM_NAME} ]] ; then
1534 einfo "Please insert the cdrom for ${PN} now !" 1664 einfo "Please insert+mount the cdrom for ${PN} now !"
1535 else
1536 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1537 fi
1538 else 1665 else
1539 if [[ -z ${CDROM_NAME_1} ]] ; then
1540 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1541 else
1542 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1543 einfo "Please insert+mount the ${!var} cdrom now !" 1666 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1544 fi
1545 fi 1667 fi
1546 showedmsg=1 1668 else
1669 if [[ -z ${CDROM_NAME_1} ]] ; then
1670 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1671 else
1672 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1673 einfo "Please insert+mount the ${!var} cdrom now !"
1674 fi
1547 fi 1675 fi
1676 showedmsg=1
1677 fi
1548 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1549 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1550 read 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1684 ewarn "If you are having trouble with the detection"
1685 ewarn "of your CD, it is possible that you do not have"
1686 ewarn "Joliet support enabled in your kernel. Please"
1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1688 ebeep 5
1551 fi 1689 fi
1690 read || die "something is screwed with your system"
1552 done 1691 done
1553} 1692}
1554 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1555# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1556# a package can support 1698# a package can support. The first form allows you to
1557# 1699# specify a list of LINGUAS. The -i builds a list of po
1558# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1559# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1560# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1561# 1703# of the lists.
1562# The first form allows you to specify a list of LINGUAS.
1563# The -i builds a list of po files found in all the
1564# directories and uses the intersection of the lists.
1565# The -u builds a list of po files found in all the
1566# directories and uses the union of the lists.
1567strip-linguas() { 1704strip-linguas() {
1568 local ls newls 1705 local ls newls nols
1569 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1570 local op=$1; shift 1707 local op=$1; shift
1571 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1572 local d f 1709 local d f
1573 for d in "$@" ; do 1710 for d in "$@" ; do
1574 if [[ ${op} == "-u" ]] ; then 1711 if [[ ${op} == "-u" ]] ; then
1575 newls=${ls} 1712 newls=${ls}
1576 else 1713 else
1577 newls="" 1714 newls=""
1578 fi 1715 fi
1579 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1580 if [[ ${op} == "-i" ]] ; then 1717 if [[ ${op} == "-i" ]] ; then
1581 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1582 else 1719 else
1583 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1584 fi 1721 fi
1585 done 1722 done
1586 ls=${newls} 1723 ls=${newls}
1587 done 1724 done
1588 ls=${ls//.po}
1589 else 1725 else
1590 ls=$@ 1726 ls="$@"
1591 fi 1727 fi
1592 1728
1593 ls=" ${ls} " 1729 nols=""
1594 newls="" 1730 newls=""
1595 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1596 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1732 if hasq ${f} ${ls} ; then
1597 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1598 else 1734 else
1599 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1600 fi 1736 fi
1601 done 1737 done
1602 if [[ -z ${newls} ]] ; then 1738 [[ -n ${nols} ]] \
1603 unset LINGUAS 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1604 else
1605 export LINGUAS=${newls:1} 1740 export LINGUAS=${newls:1}
1606 fi
1607} 1741}
1608 1742
1609# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1610# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1611 1745# @DESCRIPTION:
1612# the following functions are useful in kernel module ebuilds, etc.
1613# for an example see ivtv or drbd ebuilds
1614
1615# set's ARCH to match what the kernel expects
1616set_arch_to_kernel() {
1617 i=10
1618 while ((i--)) ; do
1619 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1620 done
1621 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1622 case ${ARCH} in
1623 x86) export ARCH="i386";;
1624 amd64) export ARCH="x86_64";;
1625 hppa) export ARCH="parisc";;
1626 mips) export ARCH="mips";;
1627 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1628 *) export ARCH="${ARCH}";;
1629 esac
1630}
1631
1632# set's ARCH back to what portage expects
1633set_arch_to_portage() {
1634 i=10
1635 while ((i--)) ; do
1636 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1637 done
1638 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1639}
1640
1641# Jeremy Huddleston <eradicator@gentoo.org>:
1642# preserve_old_lib /path/to/libblah.so.0
1643# preserve_old_lib_notify /path/to/libblah.so.0
1644#
1645# These functions are useful when a lib in your package changes --soname. Such 1746# These functions are useful when a lib in your package changes ABI SONAME.
1646# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1747# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1647# would break packages that link against it. Most people get around this 1748# would break packages that link against it. Most people get around this
1648# by using the portage SLOT mechanism, but that is not always a relevant 1749# by using the portage SLOT mechanism, but that is not always a relevant
1649# solution, so instead you can add the following to your ebuilds: 1750# solution, so instead you can call this from pkg_preinst. See also the
1650# 1751# preserve_old_lib_notify function.
1651# src_install() {
1652# ...
1653# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1654# ...
1655# }
1656#
1657# pkg_postinst() {
1658# ...
1659# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1660# ...
1661# }
1662
1663preserve_old_lib() { 1752preserve_old_lib() {
1664 LIB=$1 1753 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1754 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1755 die "Invalid preserve_old_lib() usage"
1756 fi
1757 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1665 1758
1666 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1667 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1668 DIRNAME=`dirname ${LIB}`
1669 1761
1670 dodir ${DIRNAME} 1762 local lib dir
1671 cp ${ROOT}${LIB} ${D}${DIRNAME} 1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 dir=${lib%/*}
1766 dodir ${dir} || die "dodir ${dir} failed"
1767 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1672 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1673 fi 1769 done
1674} 1770}
1675 1771
1772# @FUNCTION: preserve_old_lib_notify
1773# @USAGE: <libs to notify> [more libs]
1774# @DESCRIPTION:
1775# Spit helpful messages about the libraries preserved by preserve_old_lib.
1676preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1677 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1678 1781
1679 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1680 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1681 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1682 einfo "An old version of an installed library was detected on your system." 1790 ewarn "Old versions of installed libraries were detected on your system."
1683 einfo "In order to avoid breaking packages that link against is, this older version" 1791 ewarn "In order to avoid breaking packages that depend on these old libs,"
1684 einfo "is not being removed. In order to make full use of this newer version," 1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1685 einfo "you will need to execute the following command:" 1793 ewarn "in order to remove these old dependencies. If you do not have this"
1686 einfo " revdep-rebuild --soname ${SONAME}" 1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1687 einfo 1795 ewarn
1688 einfo "After doing that, you can safely remove ${LIB}"
1689 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1690 fi 1796 fi
1797 # temp hack for #348634 #357225
1798 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1799 ewarn " # revdep-rebuild --library '${lib}'"
1800 done
1801 if [[ ${notice} -eq 1 ]] ; then
1802 ewarn
1803 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1804 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1805 for lib in "$@" ; do
1806 ewarn " # rm '${lib}'"
1807 done
1808 fi
1691} 1809}
1692 1810
1693# Hack for people to figure out if a package was built with 1811# @FUNCTION: built_with_use
1694# certain USE flags 1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1813# @DESCRIPTION:
1695# 1814#
1696# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1815# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1697# ex: built_with_use xchat gtk2
1698# 1816#
1699# Flags: -a all USE flags should be utilized 1817# A temporary hack until portage properly supports DEPENDing on USE
1700# -o at least one USE flag should be utilized 1818# flags being enabled in packages. This will check to see if the specified
1701# Note: the default flag is '-a' 1819# DEPEND atom was built with the specified list of USE flags. The
1820# --missing option controls the behavior if called on a package that does
1821# not actually support the defined USE flags (aka listed in IUSE).
1822# The default is to abort (call die). The -a and -o flags control
1823# the requirements of the USE flags. They correspond to "and" and "or"
1824# logic. So the -a flag means all listed USE flags must be enabled
1825# while the -o flag means at least one of the listed IUSE flags must be
1826# enabled. The --hidden option is really for internal use only as it
1827# means the USE flag we're checking is hidden expanded, so it won't be found
1828# in IUSE like normal USE flags.
1829#
1830# Remember that this function isn't terribly intelligent so order of optional
1831# flags matter.
1702built_with_use() { 1832built_with_use() {
1833 local hidden="no"
1834 if [[ $1 == "--hidden" ]] ; then
1835 hidden="yes"
1836 shift
1837 fi
1838
1839 local missing_action="die"
1840 if [[ $1 == "--missing" ]] ; then
1841 missing_action=$2
1842 shift ; shift
1843 case ${missing_action} in
1844 true|false|die) ;;
1845 *) die "unknown action '${missing_action}'";;
1846 esac
1847 fi
1848
1703 local opt=$1 1849 local opt=$1
1704 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1850 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1705 1851
1706 local PKG=$(best_version $1) 1852 local PKG=$(best_version $1)
1853 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1707 shift 1854 shift
1708 1855
1709 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1856 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1710 [[ ! -e ${USEFILE} ]] && return 1 1857 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1858
1859 # if the IUSE file doesn't exist, the read will error out, we need to handle
1860 # this gracefully
1861 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1862 case ${missing_action} in
1863 true) return 0;;
1864 false) return 1;;
1865 die) die "Unable to determine what USE flags $PKG was built with";;
1866 esac
1867 fi
1868
1869 if [[ ${hidden} == "no" ]] ; then
1870 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1871 # Don't check USE_EXPAND #147237
1872 local expand
1873 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1874 if [[ $1 == ${expand}_* ]] ; then
1875 expand=""
1876 break
1877 fi
1878 done
1879 if [[ -n ${expand} ]] ; then
1880 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1881 case ${missing_action} in
1882 true) return 0;;
1883 false) return 1;;
1884 die) die "$PKG does not actually support the $1 USE flag!";;
1885 esac
1886 fi
1887 fi
1888 fi
1711 1889
1712 local USE_BUILT=$(<${USEFILE}) 1890 local USE_BUILT=$(<${USEFILE})
1713 while [[ $# -gt 0 ]] ; do 1891 while [[ $# -gt 0 ]] ; do
1714 if [[ ${opt} = "-o" ]] ; then 1892 if [[ ${opt} = "-o" ]] ; then
1715 has $1 ${USE_BUILT} && return 0 1893 has $1 ${USE_BUILT} && return 0
1719 shift 1897 shift
1720 done 1898 done
1721 [[ ${opt} = "-a" ]] 1899 [[ ${opt} = "-a" ]]
1722} 1900}
1723 1901
1902# @FUNCTION: epunt_cxx
1903# @USAGE: [dir to scan]
1904# @DESCRIPTION:
1724# Many configure scripts wrongly bail when a C++ compiler 1905# Many configure scripts wrongly bail when a C++ compiler could not be
1725# could not be detected. #73450 1906# detected. If dir is not specified, then it defaults to ${S}.
1907#
1908# http://bugs.gentoo.org/73450
1726epunt_cxx() { 1909epunt_cxx() {
1727 local dir=$1 1910 local dir=$1
1728 [[ -z ${dir} ]] && dir=${S} 1911 [[ -z ${dir} ]] && dir=${S}
1729 ebegin "Removing useless C++ checks" 1912 ebegin "Removing useless C++ checks"
1730 local f 1913 local f
1731 for f in $(find ${dir} -name configure) ; do 1914 find "${dir}" -name configure | while read f ; do
1732 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1915 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1733 done 1916 done
1734 eend 0 1917 eend 0
1735} 1918}
1736 1919
1737# dopamd <file> [more files] 1920# @FUNCTION: make_wrapper
1738# 1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1739# Install pam auth config file in /etc/pam.d 1922# @DESCRIPTION:
1740dopamd() { 1923# Create a shell wrapper script named wrapper in installpath
1741 [[ -z $1 ]] && die "dopamd requires at least one argument" 1924# (defaults to the bindir) to execute target (default of wrapper) by
1742 1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1743 use pam || return 0 1926# libpaths followed by optionally changing directory to chdir.
1744
1745 insinto /etc/pam.d
1746 doins "$@" || die "failed to install $@"
1747}
1748# newpamd <old name> <new name>
1749#
1750# Install pam file <old name> as <new name> in /etc/pam.d
1751newpamd() {
1752 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1753
1754 use pam || return 0
1755
1756 insinto /etc/pam.d
1757 newins "$1" "$2" || die "failed to install $1 as $2"
1758}
1759
1760# make a wrapper script ...
1761# NOTE: this was originally games_make_wrapper, but I noticed other places where
1762# this could be used, so I have moved it here and made it not games-specific
1763# -- wolf31o2
1764# $1 == wrapper name
1765# $2 == binary to run
1766# $3 == directory to chdir before running binary
1767# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1768# $5 == path for wrapper
1769make_wrapper() { 1927make_wrapper() {
1770 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1928 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1771 local tmpwrapper=$(emktemp) 1929 local tmpwrapper=$(emktemp)
1930 # We don't want to quote ${bin} so that people can pass complex
1931 # things as $bin ... "./someprog --args"
1772 cat << EOF > "${tmpwrapper}" 1932 cat << EOF > "${tmpwrapper}"
1773#!/bin/sh 1933#!/bin/sh
1774cd "${chdir}" 1934cd "${chdir:-.}"
1935if [ -n "${libdir}" ] ; then
1936 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1775export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1937 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1938 else
1939 export LD_LIBRARY_PATH="${libdir}"
1940 fi
1941fi
1776exec ${bin} "\$@" 1942exec ${bin} "\$@"
1777EOF 1943EOF
1778 chmod go+rx "${tmpwrapper}" 1944 chmod go+rx "${tmpwrapper}"
1779 if [ -n "${5}" ] 1945 if [[ -n ${path} ]] ; then
1780 then 1946 (
1781 exeinto ${5} 1947 exeinto "${path}"
1782 newexe "${tmpwrapper}" "${wrapper}" 1948 newexe "${tmpwrapper}" "${wrapper}"
1949 ) || die
1783 else 1950 else
1784 newbin "${tmpwrapper}" "${wrapper}" 1951 newbin "${tmpwrapper}" "${wrapper}" || die
1785 fi 1952 fi
1786} 1953}
1954
1955# @FUNCTION: path_exists
1956# @USAGE: [-a|-o] <paths>
1957# @DESCRIPTION:
1958# Check if the specified paths exist. Works for all types of paths
1959# (files/dirs/etc...). The -a and -o flags control the requirements
1960# of the paths. They correspond to "and" and "or" logic. So the -a
1961# flag means all the paths must exist while the -o flag means at least
1962# one of the paths must exist. The default behavior is "and". If no
1963# paths are specified, then the return value is "false".
1964path_exists() {
1965 local opt=$1
1966 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1967
1968 # no paths -> return false
1969 # same behavior as: [[ -e "" ]]
1970 [[ $# -eq 0 ]] && return 1
1971
1972 local p r=0
1973 for p in "$@" ; do
1974 [[ -e ${p} ]]
1975 : $(( r += $? ))
1976 done
1977
1978 case ${opt} in
1979 -a) return $(( r != 0 )) ;;
1980 -o) return $(( r == $# )) ;;
1981 esac
1982}

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