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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 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 1.144 2005/02/03 22:11:33 chriswhite Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.357 2011/06/14 20:16:51 betelgeuse 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 CPU_FLAGS=$1 25# @USAGE: [seconds]
38 USER_CPU=`grep "flags" /proc/cpuinfo` 26# @DESCRIPTION:
39 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
40 for flags in `seq 1 ${#CPU_FLAGS[@]}` 28# printing a message the user should probably be reading and often used in
41 do 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
42 if has ${CPU_FLAGS[$flags - 1]} $USER_CPU && ! has ${CPU_FLAGS[$flags - 1]} $USE 30# don't wait at all. Defined in EAPIs 0 1 and 2.
43 then
44 ewarn "Your system is ${CPU_FLAGS[$flags - 1]} capable but you don't have it enabled!"
45 ewarn "You might be cross compiling (in this case set CROSSCOMPILE to 1 to disable this warning."
46 fi
47
48 if ! has ${CPU_FLAGS[$flags - 1]} $USER_CPU && has ${CPU_FLAGS[$flags -1]} $USE
49 then
50 ewarn "You have ${CPU_FLAGS[$flags - 1]} support enabled but your processor doesn't"
51 ewarn "Seem to support it! You might be cross compiling or do not have /proc filesystem"
52 ewarn "enabled. If either is the case, set CROSSCOMPILE to 1 to disable this warning."
53 fi
54 done
55}
56
57# Wait for the supplied number of seconds. If no argument is supplied, defaults
58# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
59# outputting to a terminal, don't wait. For compatability purposes, the argument
60# must be an integer greater than zero.
61# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
62epause() { 31epause() {
63 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
64 sleep ${1:-5}
65 fi
66} 33}
67 34
68# Beep the specified number of times (defaults to five). If our output 35# @FUNCTION: ebeep
69# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 36# @USAGE: [number of beeps]
70# don't beep. 37# @DESCRIPTION:
71# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 38# Issue the specified number of beeps (default of 5 beeps). Useful when
39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
72ebeep() { 42ebeep() {
73 local n 43 local n
74 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
75 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
76 echo -ne "\a" 46 echo -ne "\a"
77 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
78 echo -ne "\a" 48 echo -ne "\a"
79 sleep 1 49 sleep 1
80 done 50 done
81 fi 51 fi
82} 52}
83 53
84# This function generate linker scripts in /usr/lib for dynamic 54else
85# libs in /lib. This is to fix linking problems when you have
86# the .so in /lib, and the .a in /usr/lib. What happens is that
87# in some cases when linking dynamic, the .a in /usr/lib is used
88# instead of the .so in /lib due to gcc/libtool tweaking ld's
89# library search path. This cause many builds to fail.
90# See bug #4411 for more info.
91#
92# To use, simply call:
93#
94# gen_usr_ldscript libfoo.so
95#
96# Note that you should in general use the unversioned name of
97# the library, as ldconfig should usually update it correctly
98# to point to the latest version of the library present.
99#
100# <azarah@gentoo.org> (26 Oct 2002)
101#
102gen_usr_ldscript() {
103 local libdir="$(get_libdir)"
104 # Just make sure it exists
105 dodir /usr/${libdir}
106 55
107 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT 56ebeep() {
108/* GNU ld script 57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
109 Because Gentoo have critical dynamic libraries
110 in /lib, and the static versions in /usr/lib, we
111 need to have a "fake" dynamic lib in /usr/lib,
112 otherwise we run into linking problems.
113 See bug #4411 on http://bugs.gentoo.org/ for
114 more info. */
115GROUP ( /${libdir}/${1} )
116END_LDSCRIPT
117 fperms a+x "/usr/${libdir}/${1}"
118} 58}
119 59
120# Simple function to draw a line consisting of '=' the same length as $* 60epause() {
121# 61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
122# <azarah@gentoo.org> (11 Nov 2002) 62}
123#
124draw_line() {
125 local i=0
126 local str_length=""
127 63
128 # Handle calls that do not have args, or wc not being installed ... 64fi
129 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 65
130 then 66# @FUNCTION: eqawarn
131 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
132 return 0 116# return 0
133 fi 117# fi
134
135 # Get the length of $*
136 str_length="$(echo -n "$*" | wc -m)"
137
138 while [ "$i" -lt "${str_length}" ]
139 do
140 echo -n "="
141
142 i=$((i + 1))
143 done 118# done
144 119# eshopts_pop
145 echo 120# @CODE
146 121eshopts_push() {
147 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
148} 134}
149 135
150# 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: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
151EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
152# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
153EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
154# Default options for patch 165# Default options for patch:
166# @CODE
155# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
156EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
157# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
158# and not the full path .. 175# and not the full path. Globs accepted.
159EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
160# Change the printed message for a single patch. 179# Change the printed message for a single patch.
161EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
162# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
163# 182# @DESCRIPTION:
164# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
165# 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.
166EPATCH_FORCE="no" 189EPATCH_FORCE="no"
167 190
168# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
169# 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.
170# 199#
171# 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
172# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
173# 202#
174# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
175# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
176# 205# if ${EPATCH_FORCE} != "yes"
177# Above EPATCH_* variables can be used to control various defaults,
178# bug they should be left as is to ensure an ebuild can rely on
179# them for.
180#
181# Patches are applied in current directory.
182#
183# Bulk Patches should preferibly have the form of:
184#
185# ??_${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.
186# 215#
187# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
188# 218#
189# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
190# 02_sparc_another-fix.patch.bz2
191#
192# This ensures that there are a set order, and you can have ARCH
193# specific patches.
194#
195# If you however give an argument to epatch(), it will treat it as a
196# single patch that need to be applied if its a file. If on the other
197# hand its a directory, it will set EPATCH_SOURCE to this.
198#
199# <azarah@gentoo.org> (10 Nov 2002)
200#
201epatch() { 220epatch() {
202 local PIPE_CMD="" 221 _epatch_draw_line() {
203 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
204 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
205 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
206 local SINGLE_PATCH="no" 225 }
207 local x=""
208 226
209 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
210 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 [[ $# -gt 1 ]] ; then
211 local m="" 233 local m
212 einfo "${#} patches to apply ..."
213 for m in "$@" ; do 234 for m in "$@" ; do
214 epatch "${m}" 235 epatch "${m}"
215 done 236 done
216 return 0 237 return 0
217 fi 238 fi
218 239
219 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
220 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
221 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
222 246 set -- "$1"
223 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
224 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
225 250
226 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
227 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
228 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
229 if [ "${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} ]]
230 then 297 then
231 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
232 else 323 else
233 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
234 fi 325 fi
235 else 326
236 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 327 # most of the time, there will only be one run per unique name,
237 then 328 # but if there are more, make sure we get unique log filenames
238 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 329 local STDERR_TARGET="${T}/${patchname}.out"
239 then 330 if [[ -e ${STDERR_TARGET} ]] ; then
240 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
241 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
242 353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(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 "***** ${patchname} *****"
243 echo 376 echo
244 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${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} )"
245 eerror 414 eerror
246 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
247 eerror " ( ${EPATCH_SOURCE##*/} )" 416 eerror
417 eerror " ${STDERR_TARGET}"
248 echo 418 echo
249 die "Cannot find \$EPATCH_SOURCE!" 419 die "Failed Patch: ${patchname}!"
250 fi
251
252 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
253 fi
254
255 case ${EPATCH_SUFFIX##*\.} in
256 bz2)
257 PIPE_CMD="bzip2 -dc"
258 PATCH_SUFFIX="bz2"
259 ;;
260 gz|Z|z)
261 PIPE_CMD="gzip -dc"
262 PATCH_SUFFIX="gz"
263 ;;
264 ZIP|zip)
265 PIPE_CMD="unzip -p"
266 PATCH_SUFFIX="zip"
267 ;;
268 *)
269 PIPE_CMD="cat"
270 PATCH_SUFFIX="patch"
271 ;;
272 esac
273
274 if [ "${SINGLE_PATCH}" = "no" ]
275 then
276 einfo "Applying various patches (bugfixes/updates) ..."
277 fi
278 for x in ${EPATCH_SOURCE}
279 do
280 # New ARCH dependant patch naming scheme ...
281 #
282 # ???_arch_foo.patch
283 #
284 if [ -f ${x} ] && \
285 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
286 [ "${EPATCH_FORCE}" = "yes" ])
287 then
288 local count=0
289 local popts="${EPATCH_OPTS}"
290
291 if [ -n "${EPATCH_EXCLUDE}" ]
292 then
293 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
294 then
295 continue
296 fi
297 fi 420 fi
298 421
299 if [ "${SINGLE_PATCH}" = "yes" ] 422 # if everything worked, delete the patch log
300 then 423 rm -f "${STDERR_TARGET}"
301 if [ -n "${EPATCH_SINGLE_MSG}" ]
302 then
303 einfo "${EPATCH_SINGLE_MSG}"
304 else
305 einfo "Applying ${x##*/} ..."
306 fi
307 else
308 einfo " ${x##*/} ..."
309 fi
310
311 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
312 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
313
314 # Allow for prefix to differ ... im lazy, so shoot me :/
315 while [ "${count}" -lt 5 ]
316 do
317 # Generate some useful debug info ...
318 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
319 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
320
321 if [ "${PATCH_SUFFIX}" != "patch" ]
322 then
323 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 else
326 PATCH_TARGET="${x}"
327 fi
328
329 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
331
332 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334
335 if [ "${PATCH_SUFFIX}" != "patch" ]
336 then
337 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
338 then
339 echo
340 eerror "Could not extract patch!"
341 #die "Could not extract patch!"
342 count=5
343 break
344 fi
345 fi
346
347 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
348 then
349 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
350 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
351 echo "ACTUALLY APPLYING ${x##*/} ..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
352 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
353 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
354
355 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
356
357 if [ "$?" -ne 0 ]
358 then
359 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
360 echo
361 eerror "A dry-run of patch command succeeded, but actually"
362 eerror "applying the patch failed!"
363 #die "Real world sux compared to the dreamworld!"
364 count=5
365 fi
366
367 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
368
369 break
370 fi
371
372 count=$((count + 1))
373 done
374
375 if [ "${PATCH_SUFFIX}" != "patch" ]
376 then
377 rm -f ${PATCH_TARGET}
378 fi
379
380 if [ "${count}" -eq 5 ]
381 then
382 echo
383 eerror "Failed Patch: ${x##*/}!"
384 eerror
385 eerror "Include in your bugreport the contents of:"
386 eerror
387 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
388 echo
389 die "Failed Patch: ${x##*/}!"
390 fi
391
392 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
393
394 eend 0 424 eend 0
395 fi
396 done 425 done
397 if [ "${SINGLE_PATCH}" = "no" ]
398 then
399 einfo "Done with patching"
400 fi
401}
402 426
403# This function return true if we are using the NPTL pthreads 427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
404# implementation. 428 : # everything worked
405# 429}
406# <azarah@gentoo.org> (06 March 2003) 430epatch_user() {
407# 431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
408have_NPTL() {
409 cat > ${T}/test-nptl.c <<-"END"
410 #define _XOPEN_SOURCE
411 #include <unistd.h>
412 #include <stdio.h>
413 432
414 int main() 433 # don't clobber any EPATCH vars that the parent might want
415 { 434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
416 char buf[255]; 435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
417 char *str = buf; 436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
418 437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
419 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
420 if (NULL != str) { 439 if [[ -d ${EPATCH_SOURCE} ]] ; then
421 printf("%s\n", str); 440 EPATCH_SOURCE=${EPATCH_SOURCE} \
422 if (NULL != strstr(str, "NPTL")) 441 EPATCH_SUFFIX="patch" \
423 return 0; 442 EPATCH_FORCE="yes" \
424 } 443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
425 444 epatch
426 return 1;
427 }
428 END
429
430 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..."
431 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
432 then
433 echo "yes"
434 einfon "Checking what PTHREADS implementation we have ..."
435 if ${T}/nptl
436 then
437 return 0 445 return 0
438 else
439 return 1
440 fi
441 else
442 echo "no"
443 fi 446 fi
444 447 done
445 return 1 448 return 1
446} 449}
447 450
448# This function check how many cpu's are present, and then set 451# @FUNCTION: emktemp
449# -j in MAKEOPTS accordingly. 452# @USAGE: [temp dir]
450# 453# @DESCRIPTION:
451# Thanks to nall <nall@gentoo.org> for this.
452#
453get_number_of_jobs() {
454 local jobs=0
455
456 if [ ! -r /proc/cpuinfo ]
457 then
458 return 1
459 fi
460
461 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
462 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
463 then
464 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
465 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
466 ADMINPARAM="${ADMINPARAM/-j}"
467 fi
468
469 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
470
471 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
472 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
473 then
474 # these archs will always have "[Pp]rocessor"
475 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
476
477 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
478 then
479 # sparc always has "ncpus active"
480 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
481
482 elif [ "${ARCH}" = "alpha" ]
483 then
484 # alpha has "cpus active", but only when compiled with SMP
485 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
486 then
487 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
488 else
489 jobs=2
490 fi
491
492 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
493 then
494 # ppc has "processor", but only when compiled with SMP
495 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
496 then
497 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
498 else
499 jobs=2
500 fi
501 elif [ "${ARCH}" = "s390" ]
502 then
503 # s390 has "# processors : "
504 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
505 else
506 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
507 die "Unknown ARCH -- ${ARCH}!"
508 fi
509
510 # Make sure the number is valid ...
511 if [ "${jobs}" -lt 1 ]
512 then
513 jobs=1
514 fi
515
516 if [ -n "${ADMINPARAM}" ]
517 then
518 if [ "${jobs}" -gt "${ADMINPARAM}" ]
519 then
520 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
521 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
522 else
523 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
524 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
525 fi
526 fi
527}
528
529# Cheap replacement for when debianutils (and thus mktemp) 454# Cheap replacement for when debianutils (and thus mktemp)
530# does not exist on the users system 455# does not exist on the users system.
531# vapier@gentoo.org
532#
533# Takes just 1 optional parameter (the directory to create tmpfile in)
534emktemp() { 456emktemp() {
535 local exe="touch" 457 local exe="touch"
536 [ "$1" == "-d" ] && exe="mkdir" && shift 458 [[ $1 == -d ]] && exe="mkdir" && shift
537 local topdir="$1" 459 local topdir=$1
538 460
539 if [ -z "${topdir}" ] 461 if [[ -z ${topdir} ]] ; then
540 then
541 [ -z "${T}" ] \ 462 [[ -z ${T} ]] \
542 && topdir="/tmp" \ 463 && topdir="/tmp" \
543 || topdir="${T}" 464 || topdir=${T}
544 fi 465 fi
545 466
546 if [ -z "$(type -p mktemp)" ] 467 if ! type -P mktemp > /dev/null ; then
547 then 468 # system lacks `mktemp` so we have to fake it
548 local tmp=/ 469 local tmp=/
549 while [ -e "${tmp}" ] ; do 470 while [[ -e ${tmp} ]] ; do
550 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
551 done 472 done
552 ${exe} "${tmp}" 473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
553 echo "${tmp}" 474 echo "${tmp}"
554 else 475 else
555 [ "${exe}" == "touch" ] \ 476 # the args here will give slightly wierd names on BSD,
556 && exe="-p" \ 477 # but should produce a usable file on all userlands
557 || exe="-d" 478 if [[ ${exe} == "touch" ]] ; then
558 mktemp ${exe} "${topdir}" 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
480 else
481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
559 fi 482 fi
483 fi
560} 484}
561 485
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:
562# 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),
563# and pw (FreeBSD) used in enewuser()/enewgroup() 496# and pw (FreeBSD) used in enewuser()/enewgroup()
564# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
565# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
566#
567# egetent(database, key)
568egetent() { 497egetent() {
569 if useq ppc-macos ; then 498 case ${CHOST} in
499 *-darwin[678])
570 case "$2" in 500 case "$2" in
571 *[!0-9]*) # Non numeric 501 *[!0-9]*) # Non numeric
572 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
573 ;; 503 ;;
574 *) # Numeric 504 *) # Numeric
575 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
576 ;; 506 ;;
577 esac 507 esac
578 elif useq x86-fbsd ; then 508 ;;
579 local action 509 *-darwin*)
580 if [ "$1" == "passwd" ] 510 local mytype=$1
581 then 511 [[ "passwd" == $mytype ]] && mytype="Users"
582 action="user" 512 [[ "group" == $mytype ]] && mytype="Groups"
583 else 513 case "$2" in
584 action="group" 514 *[!0-9]*) # Non numeric
515 dscl . -read /$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 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
585 fi 531 fi
532
586 pw show "${action}" "$2" -q 533 pw show ${action} ${opts} "$2" -q
587 else 534 ;;
535 *-netbsd*|*-openbsd*)
536 grep "$2:\*:" /etc/$1
537 ;;
538 *)
588 which nscd >& /dev/null && nscd -i "$1" 539 type -p nscd >& /dev/null && nscd -i "$1"
589 getent "$1" "$2" 540 getent "$1" "$2"
590 fi 541 ;;
542 esac
591} 543}
592 544
593# Simplify/standardize adding users to the system 545# @FUNCTION: enewuser
594# vapier@gentoo.org 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
595# 547# @DESCRIPTION:
596# enewuser(username, uid, shell, homedir, groups, extra options) 548# Same as enewgroup, you are not required to understand how to properly add
597# 549# a user to the system. The only required parameter is the username.
598# Default values if you do not specify any: 550# Default uid is (pass -1 for this) next available, default shell is
599# username: REQUIRED ! 551# /bin/false, default homedir is /dev/null, there are no default groups,
600# uid: next available (see useradd(8)) 552# and default params sets the comment as 'added by portage for ${PN}'.
601# note: pass -1 to get default behavior
602# shell: /bin/false
603# homedir: /dev/null
604# groups: none
605# extra: comment of 'added by portage for ${PN}'
606enewuser() { 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
607 # get the username 561 # get the username
608 local euser="$1"; shift 562 local euser=$1; shift
609 if [ -z "${euser}" ] 563 if [[ -z ${euser} ]] ; then
610 then
611 eerror "No username specified !" 564 eerror "No username specified !"
612 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
613 fi 566 fi
614 567
615 # lets see if the username already exists 568 # lets see if the username already exists
616 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
617 then
618 return 0 570 return 0
619 fi 571 fi
620 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
621 573
622 # options to pass to useradd 574 # options to pass to useradd
623 local opts= 575 local opts=
624 576
625 # handle uid 577 # handle uid
626 local euid="$1"; shift 578 local euid=$1; shift
627 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
628 then
629 if [ "${euid}" -gt 0 ] 580 if [[ ${euid} -gt 0 ]] ; then
630 then
631 if [ ! -z "`egetent passwd ${euid}`" ] 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
632 then
633 euid="next" 582 euid="next"
634 fi 583 fi
635 else 584 else
636 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
637 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
638 fi 587 fi
639 else 588 else
640 euid="next" 589 euid="next"
641 fi 590 fi
642 if [ "${euid}" == "next" ] 591 if [[ ${euid} == "next" ]] ; then
643 then 592 for ((euid = 101; euid <= 999; euid++)); do
644 local pwrange
645 if [ "${USERLAND}" == "BSD" ] ; then
646 pwrange="`jot 898 101`"
647 else
648 pwrange="`seq 101 999`"
649 fi
650 for euid in ${pwrange} ; do
651 [ -z "`egetent passwd ${euid}`" ] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
652 done 594 done
653 fi 595 fi
654 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
655 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
656 598
657 # handle shell 599 # handle shell
658 local eshell="$1"; shift 600 local eshell=$1; shift
659 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 601 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
660 then 602 if [[ ! -e ${ROOT}${eshell} ]] ; then
661 if [ ! -e "${eshell}" ]
662 then
663 eerror "A shell was specified but it does not exist !" 603 eerror "A shell was specified but it does not exist !"
664 die "${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 ${eshell} yourself, use -1"
608 die "Pass '-1' as the shell parameter"
665 fi 609 fi
666 else 610 else
667 if [ "${USERLAND}" == "BSD" ] 611 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
668 then 612 [[ -x ${ROOT}${shell} ]] && break
669 eshell="/usr/bin/false" 613 done
670 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
671 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 ${USERLAND}"
622 esac
672 fi 623 fi
624
625 eshell=${shell}
673 fi 626 fi
674 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
675 opts="${opts} -s ${eshell}" 628 opts="${opts} -s ${eshell}"
676 629
677 # handle homedir 630 # handle homedir
678 local ehome="$1"; shift 631 local ehome=$1; shift
679 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 632 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
680 then
681 ehome="/dev/null" 633 ehome="/dev/null"
682 fi 634 fi
683 einfo " - Home: ${ehome}" 635 einfo " - Home: ${ehome}"
684 opts="${opts} -d ${ehome}" 636 opts="${opts} -d ${ehome}"
685 637
686 # handle groups 638 # handle groups
687 local egroups="$1"; shift 639 local egroups=$1; shift
688 if [ ! -z "${egroups}" ] 640 if [[ ! -z ${egroups} ]] ; then
689 then
690 local oldifs="${IFS}" 641 local oldifs=${IFS}
691 local defgroup="" exgroups="" 642 local defgroup="" exgroups=""
692 643
693 export IFS="," 644 export IFS=","
694 for g in ${egroups} 645 for g in ${egroups} ; do
695 do
696 export IFS="${oldifs}" 646 export IFS=${oldifs}
697 if [ -z "`egetent group \"${g}\"`" ] 647 if [[ -z $(egetent group "${g}") ]] ; then
698 then
699 eerror "You must add group ${g} to the system first" 648 eerror "You must add group ${g} to the system first"
700 die "${g} is not a valid GID" 649 die "${g} is not a valid GID"
701 fi 650 fi
702 if [ -z "${defgroup}" ] 651 if [[ -z ${defgroup} ]] ; then
703 then
704 defgroup="${g}" 652 defgroup=${g}
705 else 653 else
706 exgroups="${exgroups},${g}" 654 exgroups="${exgroups},${g}"
707 fi 655 fi
708 export IFS="," 656 export IFS=","
709 done 657 done
710 export IFS="${oldifs}" 658 export IFS=${oldifs}
711 659
712 opts="${opts} -g ${defgroup}" 660 opts="${opts} -g ${defgroup}"
713 if [ ! -z "${exgroups}" ] 661 if [[ ! -z ${exgroups} ]] ; then
714 then
715 opts="${opts} -G ${exgroups:1}" 662 opts="${opts} -G ${exgroups:1}"
716 fi 663 fi
717 else 664 else
718 egroups="(none)" 665 egroups="(none)"
719 fi 666 fi
720 einfo " - Groups: ${egroups}" 667 einfo " - Groups: ${egroups}"
721 668
722 # handle extra and add the user 669 # handle extra and add the user
723 local eextra="$@"
724 local oldsandbox="${SANDBOX_ON}" 670 local oldsandbox=${SANDBOX_ON}
725 export SANDBOX_ON="0" 671 export SANDBOX_ON="0"
726 if useq ppc-macos 672 case ${CHOST} in
727 then 673 *-darwin*)
728 ### Make the user 674 ### Make the user
729 if [ -z "${eextra}" ] 675 if [[ -z $@ ]] ; then
730 then
731 dscl . create /users/${euser} uid ${euid} 676 dscl . create /users/${euser} uid ${euid}
732 dscl . create /users/${euser} shell ${eshell} 677 dscl . create /users/${euser} shell ${eshell}
733 dscl . create /users/${euser} home ${ehome} 678 dscl . create /users/${euser} home ${ehome}
734 dscl . create /users/${euser} realname "added by portage for ${PN}" 679 dscl . create /users/${euser} realname "added by portage for ${PN}"
735 ### Add the user to the groups specified 680 ### Add the user to the groups specified
736 local oldifs="${IFS}" 681 local oldifs=${IFS}
737 export IFS="," 682 export IFS=","
738 for g in ${egroups} 683 for g in ${egroups} ; do
739 do
740 dscl . merge /groups/${g} users ${euser} 684 dscl . merge /groups/${g} users ${euser}
741 done 685 done
742 export IFS="${oldifs}" 686 export IFS=${oldifs}
743 else 687 else
744 einfo "Extra options are not supported on macos yet" 688 einfo "Extra options are not supported on Darwin yet"
745 einfo "Please report the ebuild along with the info below" 689 einfo "Please report the ebuild along with the info below"
746 einfo "eextra: ${eextra}" 690 einfo "eextra: $@"
747 die "Required function missing" 691 die "Required function missing"
748 fi 692 fi
749 elif use x86-fbsd ; then 693 ;;
750 if [ -z "${eextra}" ] 694 *-freebsd*|*-dragonfly*)
751 then 695 if [[ -z $@ ]] ; then
752 pw useradd ${euser} ${opts} \ 696 pw useradd ${euser} ${opts} \
753 -c "added by portage for ${PN}" \ 697 -c "added by portage for ${PN}" \
754 die "enewuser failed" 698 die "enewuser failed"
755 else 699 else
756 einfo " - Extra: ${eextra}" 700 einfo " - Extra: $@"
757 pw useradd ${euser} ${opts} \ 701 pw useradd ${euser} ${opts} \
758 -c ${eextra} || die "enewuser failed" 702 "$@" || die "enewuser failed"
759 fi 703 fi
704 ;;
705
706 *-netbsd*)
707 if [[ -z $@ ]] ; then
708 useradd ${opts} ${euser} || die "enewuser failed"
760 else 709 else
761 if [ -z "${eextra}" ] 710 einfo " - Extra: $@"
762 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
763 useradd ${opts} ${euser} \ 730 useradd -r ${opts} \
764 -c "added by portage for ${PN}" \ 731 -c "added by portage for ${PN}" \
732 ${euser} \
765 || die "enewuser failed" 733 || die "enewuser failed"
766 else 734 else
767 einfo " - Extra: ${eextra}" 735 einfo " - Extra: $@"
768 useradd ${opts} ${euser} ${eextra} \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
769 || die "enewuser failed" 738 || die "enewuser failed"
770 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}/${ehome}"
771 fi 748 fi
749
772 export SANDBOX_ON="${oldsandbox}" 750 export SANDBOX_ON=${oldsandbox}
773
774 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
775 then
776 einfo " - Creating ${ehome} in ${D}"
777 dodir ${ehome}
778 fowners ${euser} ${ehome}
779 fperms 755 ${ehome}
780 fi
781} 751}
782 752
783# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
784# vapier@gentoo.org 754# @USAGE: <group> [gid]
785# 755# @DESCRIPTION:
786# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
787# 757# group to the system. Just give it a group name to add and enewgroup will
788# 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
789# groupname: REQUIRED ! 759# allocate the next available one.
790# gid: next available (see groupadd(8))
791# extra: none
792enewgroup() { 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
793 # get the group 768 # get the group
794 local egroup="$1"; shift 769 local egroup="$1"; shift
795 if [ -z "${egroup}" ] 770 if [ -z "${egroup}" ]
796 then 771 then
797 eerror "No group specified !" 772 eerror "No group specified !"
798 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
799 fi 774 fi
800 775
801 # see if group already exists 776 # see if group already exists
802 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
803 then
804 return 0 778 return 0
805 fi 779 fi
806 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
807 781
808 # options to pass to useradd 782 # options to pass to useradd
814 then 788 then
815 if [ "${egid}" -gt 0 ] 789 if [ "${egid}" -gt 0 ]
816 then 790 then
817 if [ -z "`egetent group ${egid}`" ] 791 if [ -z "`egetent group ${egid}`" ]
818 then 792 then
819 if useq ppc-macos ; then 793 if [[ "${CHOST}" == *-darwin* ]]; then
820 opts="${opts} ${egid}" 794 opts="${opts} ${egid}"
821 else 795 else
822 opts="${opts} -g ${egid}" 796 opts="${opts} -g ${egid}"
823 fi 797 fi
824 else 798 else
838 opts="${opts} ${eextra}" 812 opts="${opts} ${eextra}"
839 813
840 # add the group 814 # add the group
841 local oldsandbox="${SANDBOX_ON}" 815 local oldsandbox="${SANDBOX_ON}"
842 export SANDBOX_ON="0" 816 export SANDBOX_ON="0"
843 if useq ppc-macos ; then 817 case ${CHOST} in
818 *-darwin*)
844 if [ ! -z "${eextra}" ]; 819 if [ ! -z "${eextra}" ];
845 then 820 then
846 einfo "Extra options are not supported on macos yet" 821 einfo "Extra options are not supported on Darwin/OS X yet"
847 einfo "Please report the ebuild along with the info below" 822 einfo "Please report the ebuild along with the info below"
848 einfo "eextra: ${eextra}" 823 einfo "eextra: ${eextra}"
849 die "Required function missing" 824 die "Required function missing"
850 fi 825 fi
851 826
852 # If we need the next available 827 # If we need the next available
853 case ${egid} in 828 case ${egid} in
854 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
855 for egid in `jot 898 101`; do 830 for ((egid = 101; egid <= 999; egid++)); do
856 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
857 done 832 done
858 esac 833 esac
859 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
860 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
861 elif use x86-fbsd ; then 836 ;;
837
838 *-freebsd*|*-dragonfly*)
862 case ${egid} in 839 case ${egid} in
863 *[!0-9]*) # Non numeric 840 *[!0-9]*) # Non numeric
864 for egid in `jot 898 101`; do 841 for ((egid = 101; egid <= 999; egid++)); do
865 [ -z "`egetent group ${egid}`" ] && break 842 [[ -z $(egetent group ${egid}) ]] && break
866 done 843 done
867 esac 844 esac
868 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
869 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
870 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
871 fi 861 ;;
862 esac
872 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
873} 864}
874 865
875# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
876# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
877# 868# @DESCRIPTION:
878# edos2unix(file, <more files> ...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
879edos2unix() { 873edos2unix() {
880 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
881 do
882 cp "${f}" ${T}/edos2unix
883 sed 's/\r$//' ${T}/edos2unix > "${f}"
884 done
885} 875}
886
887
888##############################################################
889# START: Handle .desktop files and menu entries #
890# maybe this should be separated into a new eclass some time #
891# lanius@gentoo.org #
892##############################################################
893 876
894# Make a desktop file ! 877# Make a desktop file !
895# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
896# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
897# 880#
898# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
899# 882#
900# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
901# name: the name that will show up in the menu 884# name: the name that will show up in the menu
902# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
903# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
904# a full path to an icon 887# a full path to an icon
905# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
906# http://www.freedesktop.org/standards/menu-spec/ 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
907# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
908make_desktop_entry() { 891make_desktop_entry() {
909 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
910 893
911 local exec="${1}" 894 local exec=${1}
912 local name="${2:-${PN}}" 895 local name=${2:-${PN}}
913 local icon="${3:-${PN}.png}" 896 local icon=${3:-${PN}}
914 local type="${4}" 897 local type=${4}
915 local subdir="${6}" 898 local fields=${5}
916 local path="${5:-${GAMES_BINDIR}}" 899
917 if [ -z "${type}" ] 900 if [[ -z ${type} ]] ; then
918 then 901 local catmaj=${CATEGORY%%-*}
919 case ${CATEGORY} in 902 local catmin=${CATEGORY##*-}
920 "app-emulation") 903 case ${catmaj} in
921 type=Emulator 904 app)
922 subdir="Emulation" 905 case ${catmin} in
906 accessibility) type=Accessibility;;
907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
911 cdr) type=DiscBurning;;
912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
914 editors) type=TextEditor;;
915 emacs) type=TextEditor;;
916 emulation) type=Emulator;;
917 laptop) type=HardwareSettings;;
918 office) type=Office;;
919 pda) type=PDA;;
920 vim) type=TextEditor;;
921 xemacs) type=TextEditor;;
922 esac
923 ;; 923 ;;
924 "games-"*) 924
925 type=Game 925 dev)
926 subdir="Games" 926 type="Development"
927 ;; 927 ;;
928 "net-"*) 928
929 type=Network 929 games)
930 subdir="${type}" 930 case ${catmin} in
931 action|fps) type=ActionGame;;
932 arcade) type=ArcadeGame;;
933 board) type=BoardGame;;
934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
938 rpg) type=RolePlaying;;
939 simulation) type=Simulation;;
940 sports) type=SportsGame;;
941 strategy) type=StrategyGame;;
942 esac
943 type="Game;${type}"
931 ;; 944 ;;
945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
954 mail)
955 type="Network;Email"
956 ;;
957
958 media)
959 case ${catmin} in
960 gfx)
961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
965 radio) type=Tuner;;
966 sound) type=Audio;;
967 tv) type=TV;;
968 video) type=Video;;
969 esac
970 type="AudioVideo;${type}"
971 ;;
972 esac
973 ;;
974
975 net)
976 case ${catmin} in
977 dialup) type=Dialup;;
978 ftp) type=FileTransfer;;
979 im) type=InstantMessaging;;
980 irc) type=IRCClient;;
981 mail) type=Email;;
982 news) type=News;;
983 nntp) type=News;;
984 p2p) type=FileTransfer;;
985 voip) type=Telephony;;
986 esac
987 type="Network;${type}"
988 ;;
989
990 sci)
991 case ${catmin} in
992 astro*) type=Astronomy;;
993 bio*) type=Biology;;
994 calc*) type=Calculator;;
995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
997 geo*) type=Geology;;
998 math*) type=Math;;
999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
1001 esac
1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
1007 ;;
1008
1009 www)
1010 case ${catmin} in
1011 client) type=WebBrowser;;
1012 esac
1013 type="Network;${type}"
1014 ;;
1015
932 *) 1016 *)
933 type= 1017 type=
934 subdir=
935 ;; 1018 ;;
936 esac 1019 esac
937 fi 1020 fi
938 local desktop="${T}/${exec}.desktop" 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"
1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
939 1028
1029 # Don't append another ";" when a valid category value is provided.
1030 type=${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 > "${desktop}"
940echo "[Desktop Entry] 1041 [Desktop Entry]
941Encoding=UTF-8
942Version=0.9.2
943Name=${name} 1042 Name=${name}
944Type=Application 1043 Type=Application
945Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
946Exec=${exec} 1045 Exec=${exec}
947Path=${path} 1046 TryExec=${exec%% *}
948Icon=${icon} 1047 Icon=${icon}
949Categories=Application;${type};" > "${desktop}" 1048 Categories=${type}
1049 EOF
950 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}" >> "${desktop}"
1057
1058 (
1059 # wrap the env here so that the 'insinto' call
1060 # doesn't corrupt the env of the caller
951 insinto /usr/share/applications 1061 insinto /usr/share/applications
952 doins "${desktop}" 1062 doins "${desktop}"
953 1063 ) || die "installing desktop file failed"
954 return 0
955} 1064}
956 1065
957# Make a GDM/KDM Session file 1066# @FUNCTION: validate_desktop_entries
958# 1067# @USAGE: [directories]
959# make_desktop_entry(<title>, <command>) 1068# @MAINTAINER:
960# title: File to execute to start the Window Manager 1069# Carsten Lohrke <carlo@gentoo.org>
961# 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}
962 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.
963make_session_desktop() { 1101make_session_desktop() {
964
965 [ -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
966 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 1103 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
967 1104
968 local title="${1}" 1105 local title=$1
969 local command="${2}" 1106 local command=$2
970 local desktop="${T}/${wm}.desktop" 1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
971 1109
1110 cat <<-EOF > "${desktop}"
972echo "[Desktop Entry] 1111 [Desktop Entry]
973Encoding=UTF-8
974Name=${title} 1112 Name=${title}
975Comment=This session logs you into ${title} 1113 Comment=This session logs you into ${title}
976Exec=${command} 1114 Exec=${command} $*
977TryExec=${command} 1115 TryExec=${command}
978Type=Application" > "${desktop}" 1116 Type=XSession
1117 EOF
979 1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
980 insinto /usr/share/xsessions 1122 insinto /usr/share/xsessions
981 doins "${desktop}" 1123 doins "${desktop}"
982 1124 )
983 return 0
984} 1125}
985 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).
986domenu() { 1132domenu() {
987 local i 1133 (
988 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
989 insinto /usr/share/applications 1137 insinto /usr/share/applications
990 for i in ${@} 1138 for i in "$@" ; do
991 do
992 if [ -f "${i}" ]; 1139 if [[ -f ${i} ]] ; then
993 then
994 doins ${i} 1140 doins "${i}"
1141 ((ret+=$?))
995 elif [ -d "${i}" ]; 1142 elif [[ -d ${i} ]] ; then
996 then
997 for j in ${i}/*.desktop 1143 for j in "${i}"/*.desktop ; do
998 do
999 doins ${j} 1144 doins "${j}"
1145 ((ret+=$?))
1000 done 1146 done
1147 else
1148 ((++ret))
1001 fi 1149 fi
1002 done 1150 done
1151 exit ${ret}
1152 )
1003} 1153}
1004 1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
1163 insinto /usr/share/applications
1164 newins "$@"
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.
1005doicon() { 1173doicon() {
1006 local i 1174 (
1007 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
1008 insinto /usr/share/pixmaps 1178 insinto /usr/share/pixmaps
1009 for i in ${@} 1179 for i in "$@" ; do
1010 do
1011 if [ -f "${i}" ]; 1180 if [[ -f ${i} ]] ; then
1012 then
1013 doins ${i} 1181 doins "${i}"
1182 ((ret+=$?))
1014 elif [ -d "${i}" ]; 1183 elif [[ -d ${i} ]] ; then
1015 then
1016 for j in ${i}/*.png 1184 for j in "${i}"/*.png ; do
1017 do
1018 doins ${j} 1185 doins "${j}"
1186 ((ret+=$?))
1019 done 1187 done
1188 else
1189 ((++ret))
1020 fi 1190 fi
1021 done 1191 done
1192 exit ${ret}
1193 )
1022} 1194}
1023 1195
1024############################################################## 1196# @FUNCTION: newicon
1025# END: Handle .desktop files and menu entries # 1197# @USAGE: <icon> <newname>
1026############################################################## 1198# @DESCRIPTION:
1027 1199# Like all other new* functions, install the specified icon as newname.
1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
1204 insinto /usr/share/pixmaps
1205 newins "$@"
1206 )
1207}
1028 1208
1029# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
1030find_unpackable_file() { 1210find_unpackable_file() {
1031 local src="$1" 1211 local src=$1
1032 if [ -z "${src}" ] 1212 if [[ -z ${src} ]] ; then
1033 then
1034 src="${DISTDIR}/${A}" 1213 src=${DISTDIR}/${A}
1035 else 1214 else
1036 if [ -e "${DISTDIR}/${src}" ] 1215 if [[ -e ${DISTDIR}/${src} ]] ; then
1037 then
1038 src="${DISTDIR}/${src}" 1216 src=${DISTDIR}/${src}
1039 elif [ -e "${PWD}/${src}" ] 1217 elif [[ -e ${PWD}/${src} ]] ; then
1040 then
1041 src="${PWD}/${src}" 1218 src=${PWD}/${src}
1042 elif [ -e "${src}" ] 1219 elif [[ -e ${src} ]] ; then
1043 then
1044 src="${src}" 1220 src=${src}
1045 fi
1046 fi 1221 fi
1047 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1222 fi
1223 [[ ! -e ${src} ]] && return 1
1048 echo "${src}" 1224 echo "${src}"
1049} 1225}
1050 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
1051# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
1052# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
1053# 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
1054# 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.
1055# 1234#
1056# Usage: unpack_pdv [file to unpack] [size of off_t]
1057# - 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
1058# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
1059# 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#
1060# 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
1061# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
1062# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
1063# 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
1064# 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
1065# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
1066# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1067# lseek 1253# lseek
1068# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1069# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1070# 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.
1071unpack_pdv() { 1259unpack_pdv() {
1072 local src="`find_unpackable_file $1`" 1260 local src=$(find_unpackable_file "$1")
1073 local sizeoff_t="$2" 1261 local sizeoff_t=$2
1074 1262
1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1075 [ -z "${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 :("
1076 1265
1077 local shrtsrc="`basename ${src}`" 1266 local shrtsrc=$(basename "${src}")
1078 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1079 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1080 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 ${sizeoff_t} | hexdump -e \"%i\")
1081 1270
1082 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
1083 local metafile="$(emktemp)" 1272 local metafile=$(emktemp)
1084 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1085 1274
1086 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
1087 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1088 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
1089 1278
1090 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
1091 local tmpfile="$(emktemp)" 1280 local tmpfile=$(emktemp)
1092 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1093 1282
1094 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
1095 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1096 iscompressed=1 1285 iscompressed=1
1097 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
1098 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
1099 else 1288 else
1100 iscompressed=0 1289 iscompressed=0
1101 fi 1290 fi
1102 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
1103 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1104 istar=1 1293 istar=1
1105 else 1294 else
1106 istar=0 1295 istar=0
1107 fi 1296 fi
1108 1297
1136 true 1325 true
1137 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1138 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1139} 1328}
1140 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1141# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
1142# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
1143# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
1144# many other game companies. 1336# many other game companies.
1145# 1337#
1146# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1338# If the file is not specified, then ${A} is used. If the
1147# - If the file is not specified then unpack will utilize ${A}.
1148# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
1149# the proper offset from the script itself. 1340# the proper offset from the script itself.
1150unpack_makeself() { 1341unpack_makeself() {
1342 local src_input=${1:-${A}}
1151 local src="$(find_unpackable_file "$1")" 1343 local src=$(find_unpackable_file "${src_input}")
1152 local skip="$2" 1344 local skip=$2
1153 local exe="$3" 1345 local exe=$3
1154 1346
1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1348
1155 local shrtsrc="$(basename "${src}")" 1349 local shrtsrc=$(basename "${src}")
1156 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1157 if [ -z "${skip}" ] 1351 if [[ -z ${skip} ]] ; then
1158 then
1159 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1160 local skip=0 1353 local skip=0
1161 exe=tail 1354 exe=tail
1162 case ${ver} in 1355 case ${ver} in
1163 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1164 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1165 ;; 1358 ;;
1166 2.0|2.0.1) 1359 2.0|2.0.1)
1167 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1168 ;; 1361 ;;
1169 2.1.1) 1362 2.1.1)
1170 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1171 let skip="skip + 1" 1364 (( skip++ ))
1172 ;; 1365 ;;
1173 2.1.2) 1366 2.1.2)
1174 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1175 let skip="skip + 1" 1368 (( skip++ ))
1176 ;; 1369 ;;
1177 2.1.3) 1370 2.1.3)
1178 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1179 let skip="skip + 1" 1372 (( skip++ ))
1180 ;; 1373 ;;
1181 2.1.4) 1374 2.1.4|2.1.5)
1182 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1183 skip=$(head -n ${skip} "${src}" | wc -c) 1376 skip=$(head -n ${skip} "${src}" | wc -c)
1184 exe="dd" 1377 exe="dd"
1185 ;; 1378 ;;
1186 *) 1379 *)
1193 esac 1386 esac
1194 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1195 fi 1388 fi
1196 case ${exe} in 1389 case ${exe} in
1197 tail) exe="tail -n +${skip} '${src}'";; 1390 tail) exe="tail -n +${skip} '${src}'";;
1198 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1199 *) die "makeself cant handle exe '${exe}'" 1392 *) die "makeself cant handle exe '${exe}'"
1200 esac 1393 esac
1201 1394
1202 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1203 local tmpfile="$(emktemp)" 1396 local filetype tmpfile=$(emktemp)
1204 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1205 local filetype="$(file -b "${tmpfile}")" 1398 filetype=$(file -b "${tmpfile}") || die
1206 case ${filetype} in 1399 case ${filetype} in
1207 *tar\ archive) 1400 *tar\ archive*)
1208 eval ${exe} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1209 ;; 1402 ;;
1210 bzip2*) 1403 bzip2*)
1211 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1212 ;; 1405 ;;
1222 ;; 1415 ;;
1223 esac 1416 esac
1224 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1225} 1418}
1226 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1227# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1228#
1229# Usage: check_license [license]
1230# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1231check_license() { 1425check_license() {
1232 local lic=$1 1426 local lic=$1
1233 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1234 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1235 else 1429 else
1236 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1430 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1237 lic="${PORTDIR}/licenses/${src}" 1431 lic="${PORTDIR}/licenses/${lic}"
1238 elif [ -e "${PWD}/${src}" ] ; then 1432 elif [ -e "${PWD}/${lic}" ] ; then
1239 lic="${PWD}/${src}" 1433 lic="${PWD}/${lic}"
1240 elif [ -e "${src}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1241 lic="${src}" 1435 lic="${lic}"
1242 fi
1243 fi 1436 fi
1244 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1437 fi
1245 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1246 1439
1247 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1248 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1249 local shopts=$-
1250 local alic 1442 local alic
1251 set -o noglob #so that bash doesn't expand "*" 1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1252 for alic in ${ACCEPT_LICENSE} ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1253 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1445 if [[ ${alic} == ${l} ]]; then
1254 set +o noglob; set -${shopts} #reset old shell opts 1446 eshopts_pop
1255 return 0 1447 return 0
1256 fi 1448 fi
1257 done 1449 done
1258 set +o noglob; set -$shopts #reset old shell opts 1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1259 1452
1260 local licmsg="$(emktemp)" 1453 local licmsg=$(emktemp)
1261 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1262********************************************************** 1455 **********************************************************
1263The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1264package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1265continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1266CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1267********************************************************** 1460 **********************************************************
1268 1461
1269EOF 1462 EOF
1270 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1271 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1272 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1273 read alic 1466 read alic
1274 case ${alic} in 1467 case ${alic} in
1281 die "Failed to accept license" 1474 die "Failed to accept license"
1282 ;; 1475 ;;
1283 esac 1476 esac
1284} 1477}
1285 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1286# 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
1287# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1288# 1484#
1289# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1290# 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()
1291# 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
1292# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1293# 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#
1294# 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',
1295# 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
1296# 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.
1297# 1499#
1298# 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.
1299#
1300# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1301# - this will attempt to locate a cd based upon a file that is on
1302# the cd ... the more files you give this function, the more cds
1303# the cdrom functions will handle
1304cdrom_get_cds() { 1501cdrom_get_cds() {
1305 # 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
1306 # the # of files they gave us 1503 # the # of files they gave us
1307 local cdcnt=0 1504 local cdcnt=0
1308 local f= 1505 local f=
1309 for f in "$@" ; do 1506 for f in "$@" ; do
1310 cdcnt=$((cdcnt + 1)) 1507 ((++cdcnt))
1311 export CDROM_CHECK_${cdcnt}="$f" 1508 export CDROM_CHECK_${cdcnt}="$f"
1312 done 1509 done
1313 export CDROM_TOTAL_CDS=${cdcnt} 1510 export CDROM_TOTAL_CDS=${cdcnt}
1314 export CDROM_CURRENT_CD=1 1511 export CDROM_CURRENT_CD=1
1315 1512
1316 # now we see if the user gave use CD_ROOT ... 1513 # now we see if the user gave use CD_ROOT ...
1317 # 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
1318 if [[ ! -z ${CD_ROOT} ]] ; then
1319 export CDROM_ROOT=${CD_ROOT}
1320 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1321 return
1322 fi
1323 # do the same for CD_ROOT_X
1324 if [[ ! -z ${CD_ROOT_1} ]] ; then 1515 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1325 local var= 1516 local var=
1326 cdcnt=0 1517 cdcnt=0
1327 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1328 cdcnt=$((cdcnt + 1)) 1519 ((++cdcnt))
1329 var="CD_ROOT_${cdcnt}" 1520 var="CD_ROOT_${cdcnt}"
1521 [[ -z ${!var} ]] && var="CD_ROOT"
1330 if [[ -z ${!var} ]] ; then 1522 if [[ -z ${!var} ]] ; then
1331 eerror "You must either use just the CD_ROOT" 1523 eerror "You must either use just the CD_ROOT"
1332 eerror "or specify ALL the CD_ROOT_X variables." 1524 eerror "or specify ALL the CD_ROOT_X variables."
1333 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1525 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1334 die "could not locate CD_ROOT_${cdcnt}" 1526 die "could not locate CD_ROOT_${cdcnt}"
1335 fi 1527 fi
1336 export CDROM_ROOTS_${cdcnt}="${!var}"
1337 done 1528 done
1338 export CDROM_ROOT=${CDROM_ROOTS_1} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1339 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}
1340 return 1537 return
1341 fi 1538 fi
1342 1539
1540 # User didn't help us out so lets make sure they know they can
1541 # simplify the whole process ...
1343 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1542 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1344 einfon "This ebuild will need the " 1543 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1345 if [[ -z ${CDROM_NAME} ]] ; then
1346 echo "cdrom for ${PN}."
1347 else
1348 echo "${CDROM_NAME}."
1349 fi
1350 echo 1544 echo
1351 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"
1352 einfo "mounted somewhere on your filesystem, just export" 1546 einfo "mounted somewhere on your filesystem, just export"
1353 einfo "the variable CD_ROOT so that it points to the" 1547 einfo "the variable CD_ROOT so that it points to the"
1354 einfo "directory containing the files." 1548 einfo "directory containing the files."
1355 echo 1549 echo
1356 einfo "For example:" 1550 einfo "For example:"
1357 einfo "export CD_ROOT=/mnt/cdrom" 1551 einfo "export CD_ROOT=/mnt/cdrom"
1358 echo 1552 echo
1359 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
1360 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1361 cdcnt=0 1564 cdcnt=0
1362 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1363 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1364 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1365 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1568 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1366 done 1569 done
1367 echo 1570 echo
1368 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"
1369 einfo "mounted somewhere on your filesystem, just export" 1572 einfo "mounted somewhere on your filesystem, just export"
1370 einfo "the following variables so they point to the right place:" 1573 einfo "the following variables so they point to the right place:"
1371 einfon "" 1574 einfon ""
1372 cdcnt=0 1575 cdcnt=0
1373 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1576 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1374 cdcnt=$((cdcnt + 1)) 1577 ((++cdcnt))
1375 echo -n " CD_ROOT_${cdcnt}" 1578 echo -n " CD_ROOT_${cdcnt}"
1376 done 1579 done
1377 echo 1580 echo
1378 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"
1379 einfo "you only have one cdrom, you can export CD_ROOT" 1582 einfo "you only have one cdrom, you can export CD_ROOT"
1382 echo 1585 echo
1383 einfo "For example:" 1586 einfo "For example:"
1384 einfo "export CD_ROOT_1=/mnt/cdrom" 1587 einfo "export CD_ROOT_1=/mnt/cdrom"
1385 echo 1588 echo
1386 fi 1589 fi
1590
1591 export CDROM_SET=""
1387 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1388 cdrom_load_next_cd 1593 cdrom_load_next_cd
1389} 1594}
1390 1595
1391# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1392# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1393# 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
1394# 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.
1395cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1396 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1397 local var= 1605 local var
1398 1606 ((++CDROM_CURRENT_CD))
1399 if [[ ! -z ${CD_ROOT} ]] ; then
1400 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1401 return
1402 fi
1403 1607
1404 unset CDROM_ROOT 1608 unset CDROM_ROOT
1405 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1609 var=CD_ROOT_${CDROM_CURRENT_CD}
1610 [[ -z ${!var} ]] && var="CD_ROOT"
1406 if [[ -z ${!var} ]] ; then 1611 if [[ -z ${!var} ]] ; then
1407 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1612 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1408 cdrom_locate_file_on_cd ${!var} 1613 _cdrom_locate_file_on_cd ${!var}
1409 else 1614 else
1410 export CDROM_ROOT=${!var} 1615 export CDROM_ROOT=${!var}
1411 fi 1616 fi
1412 1617
1413 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1618 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1418# 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
1419# 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
1420# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1421# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1422# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1423cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1629 local mline=""
1630 local showedmsg=0 showjolietmsg=0
1631
1424 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
1425 local dir="$(dirname ${@})" 1640 local dir=$(dirname ${cdset[${i}]})
1426 local file="$(basename ${@})" 1641 local file=$(basename ${cdset[${i}]})
1427 local mline=""
1428 local showedmsg=0
1429 1642
1430 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/ }
1431 [[ -d ${mline}/${dir} ]] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1432 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1433 && 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))
1434 done 1658 done
1435 1659
1436 if [[ -z ${CDROM_ROOT} ]] ; then
1437 echo 1660 echo
1438 if [[ ${showedmsg} -eq 0 ]] ; then 1661 if [[ ${showedmsg} -eq 0 ]] ; then
1439 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1662 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1440 if [[ -z ${CDROM_NAME} ]] ; then 1663 if [[ -z ${CDROM_NAME} ]] ; then
1441 einfo "Please insert the cdrom for ${PN} now !" 1664 einfo "Please insert+mount the cdrom for ${PN} now !"
1442 else
1443 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1444 fi
1445 else 1665 else
1446 if [[ -z ${CDROM_NAME_1} ]] ; then
1447 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1448 else
1449 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1450 einfo "Please insert+mount the ${!var} cdrom now !" 1666 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1451 fi
1452 fi 1667 fi
1453 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
1454 fi 1675 fi
1676 showedmsg=1
1677 fi
1455 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1456 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1457 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
1458 fi 1689 fi
1690 read || die "something is screwed with your system"
1459 done 1691 done
1460} 1692}
1461 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1462# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1463# a package can support 1698# a package can support. The first form allows you to
1464# 1699# specify a list of LINGUAS. The -i builds a list of po
1465# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1466# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1467# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1468# 1703# of the lists.
1469# The first form allows you to specify a list of LINGUAS.
1470# The -i builds a list of po files found in all the
1471# directories and uses the intersection of the lists.
1472# The -u builds a list of po files found in all the
1473# directories and uses the union of the lists.
1474strip-linguas() { 1704strip-linguas() {
1475 local ls newls 1705 local ls newls nols
1476 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1477 local op="$1"; shift 1707 local op=$1; shift
1478 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1479 local d f 1709 local d f
1480 for d in "$@" ; do 1710 for d in "$@" ; do
1481 if [ "${op}" == "-u" ] ; then 1711 if [[ ${op} == "-u" ]] ; then
1482 newls="${ls}" 1712 newls=${ls}
1483 else 1713 else
1484 newls="" 1714 newls=""
1485 fi 1715 fi
1486 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1487 if [ "${op}" == "-i" ] ; then 1717 if [[ ${op} == "-i" ]] ; then
1488 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1489 else 1719 else
1490 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1491 fi 1721 fi
1492 done 1722 done
1493 ls="${newls}" 1723 ls=${newls}
1494 done 1724 done
1495 ls="${ls//.po}"
1496 else 1725 else
1497 ls="$@" 1726 ls="$@"
1498 fi 1727 fi
1499 1728
1500 ls=" ${ls} " 1729 nols=""
1501 newls="" 1730 newls=""
1502 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1503 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1732 if hasq ${f} ${ls} ; then
1504 newls="${newls} ${f}" 1733 newls="${newls} ${f}"
1505 else 1734 else
1506 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1507 fi 1736 fi
1508 done 1737 done
1509 if [ -z "${newls}" ] ; then 1738 [[ -n ${nols} ]] \
1510 unset LINGUAS 1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1511 else
1512 export LINGUAS="${newls}" 1740 export LINGUAS=${newls:1}
1513 fi
1514} 1741}
1515 1742
1516# moved from kernel.eclass since they are generally useful outside of 1743# @FUNCTION: preserve_old_lib
1517# kernel.eclass -iggy (20041002) 1744# @USAGE: <libs to preserve> [more libs]
1518 1745# @DESCRIPTION:
1519# the following functions are useful in kernel module ebuilds, etc.
1520# for an example see ivtv or drbd ebuilds
1521
1522# set's ARCH to match what the kernel expects
1523set_arch_to_kernel() {
1524 i=10
1525 while ((i--)) ; do
1526 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1527 done
1528 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1529 case ${ARCH} in
1530 x86) export ARCH="i386";;
1531 amd64) export ARCH="x86_64";;
1532 hppa) export ARCH="parisc";;
1533 mips) export ARCH="mips";;
1534 sparc) export ARCH="$(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!
1535 *) export ARCH="${ARCH}";;
1536 esac
1537}
1538
1539# set's ARCH back to what portage expects
1540set_arch_to_portage() {
1541 i=10
1542 while ((i--)) ; do
1543 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1544 done
1545 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1546}
1547
1548# Jeremy Huddleston <eradicator@gentoo.org>:
1549# preserve_old_lib /path/to/libblah.so.0
1550# preserve_old_lib_notify /path/to/libblah.so.0
1551#
1552# 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.
1553# 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
1554# 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
1555# 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
1556# 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
1557# 1751# preserve_old_lib_notify function.
1558# src_install() {
1559# ...
1560# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1561# ...
1562# }
1563#
1564# pkg_postinst() {
1565# ...
1566# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1567# ...
1568# }
1569
1570preserve_old_lib() { 1752preserve_old_lib() {
1571 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1572 1758
1573 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1759 # let portage worry about it
1574 SONAME=`basename ${LIB}` 1760 has preserve-libs ${FEATURES} && return 0
1575 DIRNAME=`dirname ${LIB}`
1576 1761
1577 dodir ${DIRNAME} 1762 local lib dir
1578 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"
1579 touch ${D}${LIB} 1768 touch "${D}"/${lib}
1580 fi 1769 done
1581} 1770}
1582 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.
1583preserve_old_lib_notify() { 1776preserve_old_lib_notify() {
1584 LIB=$1 1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1585 1781
1586 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1782 # let portage worry about it
1587 SONAME=`basename ${LIB}` 1783 has preserve-libs ${FEATURES} && return 0
1588 1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1589 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."
1590 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,"
1591 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"
1592 einfo "you will need to execute the following command:" 1793 ewarn "in order to remove these old dependencies. If you do not have this"
1593 einfo " revdep-rebuild --soname ${SONAME}" 1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1594 einfo 1795 ewarn
1595 einfo "After doing that, you can safely remove ${LIB}"
1596 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1597 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
1598} 1809}
1599 1810
1600# Hack for people to figure out if a package was built with 1811# @FUNCTION: built_with_use
1601# certain USE flags 1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1813# @DESCRIPTION:
1602# 1814#
1603# 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.
1604# ex: built_with_use xchat gtk2
1605# 1816#
1606# Flags: -a all USE flags should be utilized 1817# A temporary hack until portage properly supports DEPENDing on USE
1607# -o at least one USE flag should be utilized 1818# flags being enabled in packages. This will check to see if the specified
1608# 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.
1609built_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
1610 local opt=$1 1849 local opt=$1
1611 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1850 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1612 1851
1613 local PKG=$(best_version $1) 1852 local PKG=$(best_version $1)
1853 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1614 shift 1854 shift
1615 1855
1616 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1856 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1617 [[ ! -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 $1 USE flag!";;
1885 esac
1886 fi
1887 fi
1888 fi
1618 1889
1619 local USE_BUILT=$(<${USEFILE}) 1890 local USE_BUILT=$(<${USEFILE})
1620 while [[ $# -gt 0 ]] ; do 1891 while [[ $# -gt 0 ]] ; do
1621 if [[ ${opt} = "-o" ]] ; then 1892 if [[ ${opt} = "-o" ]] ; then
1622 has $1 ${USE_BUILT} && return 0 1893 has $1 ${USE_BUILT} && return 0
1626 shift 1897 shift
1627 done 1898 done
1628 [[ ${opt} = "-a" ]] 1899 [[ ${opt} = "-a" ]]
1629} 1900}
1630 1901
1902# @FUNCTION: epunt_cxx
1903# @USAGE: [dir to scan]
1904# @DESCRIPTION:
1631# Many configure scripts wrongly bail when a C++ compiler 1905# Many configure scripts wrongly bail when a C++ compiler could not be
1632# could not be detected. #73450 1906# detected. If dir is not specified, then it defaults to ${S}.
1907#
1908# http://bugs.gentoo.org/73450
1633epunt_cxx() { 1909epunt_cxx() {
1634 local dir=$1 1910 local dir=$1
1635 [[ -z ${dir} ]] && dir=${S} 1911 [[ -z ${dir} ]] && dir=${S}
1636 ebegin "Removing useless C++ checks" 1912 ebegin "Removing useless C++ checks"
1637 local f 1913 local f
1638 for f in $(find ${dir} -name configure) ; do 1914 find "${dir}" -name configure | while read f ; do
1639 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
1640 done 1916 done
1641 eend 0 1917 eend 0
1642} 1918}
1643 1919
1644# dopamd [ file ] [ new file ] 1920# @FUNCTION: make_wrapper
1645# 1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1646# Install pam auth config file in /etc/pam.d 1922# @DESCRIPTION:
1647# 1923# Create a shell wrapper script named wrapper in installpath
1648# The first argument, 'file' is required. Install as 'new file', if 1924# (defaults to the bindir) to execute target (default of wrapper) by
1649# specified. 1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1650 1926# libpaths followed by optionally changing directory to chdir.
1651dopamd() { 1927make_wrapper() {
1652 local pamd="$1" newpamd="${2:-$1}" 1928 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1653 [[ -z "$1" ]] && die "dopamd requires at least one argument." 1929 local tmpwrapper=$(emktemp)
1654 1930 # We don't want to quote ${bin} so that people can pass complex
1655 use pam || return 0 1931 # things as $bin ... "./someprog --args"
1656 1932 cat << EOF > "${tmpwrapper}"
1657 insinto /etc/pam.d 1933#!/bin/sh
1658 # these are the default doins options, but be explicit just in case 1934cd "${chdir:-.}"
1659 insopts -m 0644 -o root -g root 1935if [ -n "${libdir}" ] ; then
1660 newins ${pamd} ${newpamd} || die "failed to install ${newpamd}" 1936 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1937 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1938 else
1939 export LD_LIBRARY_PATH="${libdir}"
1940 fi
1941fi
1942exec ${bin} "\$@"
1943EOF
1944 chmod go+rx "${tmpwrapper}"
1945 if [[ -n ${path} ]] ; then
1946 (
1947 exeinto "${path}"
1948 newexe "${tmpwrapper}" "${wrapper}"
1949 ) || die
1950 else
1951 newbin "${tmpwrapper}" "${wrapper}" || die
1952 fi
1661} 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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