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1# Copyright 1999-2005 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 1.166 2005/04/15 22:01:42 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
17 22
18DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
19 24
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
22# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
23# must be an integer greater than zero. 28# @USAGE: [seconds]
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
25epause() { 34epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 36}
30 37
31# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
33# don't beep. 40# @DESCRIPTION:
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
35ebeep() { 45ebeep() {
36 local n 46 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 49 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 51 echo -ne "\a"
42 sleep 1 52 sleep 1
43 done 53 done
44 fi 54 fi
45} 55}
46 56
47# This function generate linker scripts in /usr/lib for dynamic 57else
48# libs in /lib. This is to fix linking problems when you have
49# the .so in /lib, and the .a in /usr/lib. What happens is that
50# in some cases when linking dynamic, the .a in /usr/lib is used
51# instead of the .so in /lib due to gcc/libtool tweaking ld's
52# library search path. This cause many builds to fail.
53# See bug #4411 for more info.
54#
55# To use, simply call:
56#
57# gen_usr_ldscript libfoo.so
58#
59# Note that you should in general use the unversioned name of
60# the library, as ldconfig should usually update it correctly
61# to point to the latest version of the library present.
62#
63# <azarah@gentoo.org> (26 Oct 2002)
64#
65gen_usr_ldscript() {
66 local libdir="$(get_libdir)"
67 # Just make sure it exists
68 dodir /usr/${libdir}
69 58
70 for lib in "${@}" ; do 59ebeep() {
71 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
72 /* GNU ld script 61}
73 Since Gentoo has critical dynamic libraries 62
74 in /lib, and the static versions in /usr/lib, 63epause() {
75 we need to have a "fake" dynamic lib in /usr/lib, 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
76 otherwise we run into linking problems. 65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
77 78 :
78 See bug http://bugs.gentoo.org/4411 for more info. 79 }
79 */ 80fi
80 GROUP ( /${libdir}/${lib} ) 81
81 END_LDSCRIPT 82# @FUNCTION: ecvs_clean
82 fperms a+x "/usr/${libdir}/${lib}" 83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
83 done 115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
84} 121}
85 122
86# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
87# - only to be used by epatch() 124# @USAGE: <stack> [variable]
88# 125# @DESCRIPTION:
89# <azarah@gentoo.org> (11 Nov 2002) 126# Pop a single item off the specified stack. If a variable is specified,
90# 127# the popped item is stored there. If no more items are available, return
91draw_line() { 128# 1, else return 0. See estack_push for more info.
92 local i=0 129estack_pop() {
93 local str_length="" 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
94 131
95 # Handle calls that do not have args, or wc not being installed ... 132 # We use the fugly __estack_xxx var names to avoid collision with
96 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
97 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
98 echo "===============================================================" 135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}[@]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}[${__estack_i}]}\"
147 fi
148 eval unset ${__estack_name}[${__estack_i}]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
99 return 0 169# return 0
100 fi 170# fi
101
102 # Get the length of $*
103 str_length="$(echo -n "$*" | wc -m)"
104
105 while [ "$i" -lt "${str_length}" ]
106 do
107 echo -n "="
108
109 i=$((i + 1))
110 done 171# done
111 172# eshopts_pop
112 echo 173# @CODE
113 174eshopts_push() {
114 return 0 175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 if [[ $1 == -[su] ]] ; then
178 estack_push eshopts "$(shopt -p)"
179 [[ $# -eq 0 ]] && return 0
180 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
181 else
182 estack_push eshopts $-
183 [[ $# -eq 0 ]] && return 0
184 set "$@" || die "${FUNCNAME}: bad options to set: $*"
185 fi
115} 186}
116 187
117# Default directory where patches are located 188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
196 if [[ ${s} == "shopt -"* ]] ; then
197 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
198 else
199 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
200 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
201 fi
202}
203
204# @FUNCTION: eumask_push
205# @USAGE: <new umask>
206# @DESCRIPTION:
207# Set the umask to the new value specified while saving the previous
208# value onto a stack. Useful for temporarily changing the umask.
209eumask_push() {
210 estack_push eumask "$(umask)"
211 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
212}
213
214# @FUNCTION: eumask_pop
215# @USAGE:
216# @DESCRIPTION:
217# Restore the previous umask state.
218eumask_pop() {
219 local s
220 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
221 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
118EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
119# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
121# Default options for patch 234# Default options for patch:
235# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123EPATCH_OPTS="-g0" 237# --no-backup-if-mismatch - do not leave .orig files behind
238# -E - automatically remove empty files
239# @CODE
240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
124# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
125# and not the full path .. 244# and not the full path. Globs accepted.
126EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
127# Change the printed message for a single patch. 248# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
129# Force applying bulk patches even if not following the style: 250# @VARIABLE: EPATCH_MULTI_MSG
130# 251# @DESCRIPTION:
131# ??_${ARCH}_foo.${EPATCH_SUFFIX} 252# Change the printed message for multiple patches.
132# 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
254# @VARIABLE: EPATCH_FORCE
255# @DESCRIPTION:
256# Only require patches to match EPATCH_SUFFIX rather than the extended
257# arch naming style.
133EPATCH_FORCE="no" 258EPATCH_FORCE="no"
134 259
135# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
136# or two patches. 261# @USAGE: [patches] [dirs of patches]
262# @DESCRIPTION:
263# epatch is designed to greatly simplify the application of patches. It can
264# process patch files directly, or directories of patches. The patches may be
265# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
266# the -p option as epatch will automatically attempt -p0 to -p5 until things
267# apply successfully.
137# 268#
138# It should work with .bz2, .gz, .zip and plain text patches. 269# If you do not specify any options, then epatch will default to the directory
139# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
140# 271#
141# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
142# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
143# 274# if ${EPATCH_FORCE} != "yes"
144# Above EPATCH_* variables can be used to control various defaults,
145# bug they should be left as is to ensure an ebuild can rely on
146# them for.
147#
148# Patches are applied in current directory.
149#
150# Bulk Patches should preferibly have the form of:
151#
152# ??_${ARCH}_foo.${EPATCH_SUFFIX} 275# ??_${ARCH}_foo.${EPATCH_SUFFIX}
276# else
277# *.${EPATCH_SUFFIX}
278# @CODE
279# The leading ?? are typically numbers used to force consistent patch ordering.
280# The arch field is used to apply patches only for the host architecture with
281# the special value of "all" means apply for everyone. Note that using values
282# other than "all" is highly discouraged -- you should apply patches all the
283# time and let architecture details be detected at configure/compile time.
153# 284#
154# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
155# 287#
156# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
157# 02_sparc_another-fix.patch.bz2
158#
159# This ensures that there are a set order, and you can have ARCH
160# specific patches.
161#
162# If you however give an argument to epatch(), it will treat it as a
163# single patch that need to be applied if its a file. If on the other
164# hand its a directory, it will set EPATCH_SOURCE to this.
165#
166# <azarah@gentoo.org> (10 Nov 2002)
167#
168epatch() { 289epatch() {
169 local PIPE_CMD="" 290 _epatch_draw_line() {
170 local STDERR_TARGET="${T}/$$.out" 291 # create a line of same length as input string
171 local PATCH_TARGET="${T}/$$.patch" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
172 local PATCH_SUFFIX="" 293 echo "${1//?/=}"
173 local SINGLE_PATCH="no" 294 }
174 local x=""
175 295
176 if [ "$#" -gt 1 ] 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
177 then 297
298 # Let the rest of the code process one user arg at a time --
299 # each arg may expand into multiple patches, and each arg may
300 # need to start off with the default global EPATCH_xxx values
301 if [[ $# -gt 1 ]] ; then
178 local m="" 302 local m
179 einfo "${#} patches to apply ..."
180 for m in "$@" ; do 303 for m in "$@" ; do
181 epatch "${m}" 304 epatch "${m}"
182 done 305 done
183 return 0 306 return 0
184 fi 307 fi
185 308
186 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
187 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
188 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
189 315 set -- "$1"
190 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
191 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
192 319
193 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
194 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
195 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
196 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 323
324 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
325 # Re-use EPATCH_SOURCE as a search dir
326 epatch "${EPATCH_SOURCE}/$1"
327 return $?
328
329 else
330 # sanity check ... if it isn't a dir or file, wtf man ?
331 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
332 echo
333 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
334 eerror
335 eerror " ${EPATCH_SOURCE}"
336 eerror " ( ${EPATCH_SOURCE##*/} )"
337 echo
338 die "Cannot find \$EPATCH_SOURCE!"
339 fi
340
341 local PIPE_CMD
342 case ${EPATCH_SUFFIX##*\.} in
343 xz) PIPE_CMD="xz -dc" ;;
344 lzma) PIPE_CMD="lzma -dc" ;;
345 bz2) PIPE_CMD="bzip2 -dc" ;;
346 gz|Z|z) PIPE_CMD="gzip -dc" ;;
347 ZIP|zip) PIPE_CMD="unzip -p" ;;
348 *) ;;
349 esac
350
351 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
352
353 local x
354 for x in "$@" ; do
355 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
356 # didn't match anything, ignore continue on
357 [[ ! -f ${x} ]] && continue
358
359 local patchname=${x##*/}
360
361 # Apply single patches, or forced sets of patches, or
362 # patches with ARCH dependant names.
363 # ???_arch_foo.patch
364 # Else, skip this input altogether
365 local a=${patchname#*_} # strip the ???_
366 a=${a%%_*} # strip the _foo.patch
367 if ! [[ ${SINGLE_PATCH} == "yes" || \
368 ${EPATCH_FORCE} == "yes" || \
369 ${a} == all || \
370 ${a} == ${ARCH} ]]
197 then 371 then
198 local EPATCH_SOURCE="$1/*" 372 continue
373 fi
374
375 # Let people filter things dynamically
376 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
377 # let people use globs in the exclude
378 eshopts_push -o noglob
379
380 local ex
381 for ex in ${EPATCH_EXCLUDE} ; do
382 if [[ ${patchname} == ${ex} ]] ; then
383 eshopts_pop
384 continue 2
385 fi
386 done
387
388 eshopts_pop
389 fi
390
391 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
392 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
393 einfo "${EPATCH_SINGLE_MSG}"
394 else
395 einfo "Applying ${patchname} ..."
396 fi
199 else 397 else
200 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
201 fi 399 fi
202 else 400
203 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 401 # most of the time, there will only be one run per unique name,
204 then 402 # but if there are more, make sure we get unique log filenames
205 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 403 local STDERR_TARGET="${T}/${patchname}.out"
206 then 404 if [[ -e ${STDERR_TARGET} ]] ; then
207 EPATCH_SOURCE="$1" 405 STDERR_TARGET="${T}/${patchname}-$$.out"
406 fi
407
408 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
409
410 # Decompress the patch if need be
411 local count=0
412 local PATCH_TARGET
413 if [[ -n ${PIPE_CMD} ]] ; then
414 PATCH_TARGET="${T}/$$.patch"
415 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
416
417 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
418 echo
419 eerror "Could not extract patch!"
420 #die "Could not extract patch!"
421 count=5
422 break
208 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
209 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
433 if [[ -n ${abs_paths} ]] ; then
434 count=1
435 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
436 fi
437 # Similar reason, but with relative paths.
438 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
439 if [[ -n ${rel_paths} ]] ; then
440 eqawarn "QA Notice: Your patch uses relative paths '../'."
441 eqawarn " In the future this will cause a failure."
442 eqawarn "${rel_paths}"
443 fi
444
445 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
446 while [[ ${count} -lt 5 ]] ; do
447 # Generate some useful debug info ...
448 (
449 _epatch_draw_line "***** ${patchname} *****"
210 echo 450 echo
211 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
452 echo
453 _epatch_draw_line "***** ${patchname} *****"
454 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
455 ret=$?
456 echo
457 echo "patch program exited with status ${ret}"
458 exit ${ret}
459 ) >> "${STDERR_TARGET}"
460
461 if [ $? -eq 0 ] ; then
462 (
463 _epatch_draw_line "***** ${patchname} *****"
464 echo
465 echo "ACTUALLY APPLYING ${patchname} ..."
466 echo
467 _epatch_draw_line "***** ${patchname} *****"
468 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
469 ret=$?
470 echo
471 echo "patch program exited with status ${ret}"
472 exit ${ret}
473 ) >> "${STDERR_TARGET}"
474
475 if [ $? -ne 0 ] ; then
476 echo
477 eerror "A dry-run of patch command succeeded, but actually"
478 eerror "applying the patch failed!"
479 #die "Real world sux compared to the dreamworld!"
480 count=5
481 fi
482 break
483 fi
484
485 : $(( count++ ))
486 done
487
488 # if we had to decompress the patch, delete the temp one
489 if [[ -n ${PIPE_CMD} ]] ; then
490 rm -f "${PATCH_TARGET}"
491 fi
492
493 if [[ ${count} -ge 5 ]] ; then
494 echo
495 eerror "Failed Patch: ${patchname} !"
496 eerror " ( ${PATCH_TARGET} )"
212 eerror 497 eerror
213 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
214 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
215 echo 501 echo
216 die "Cannot find \$EPATCH_SOURCE!"
217 fi
218
219 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
220 fi
221
222 case ${EPATCH_SUFFIX##*\.} in
223 bz2)
224 PIPE_CMD="bzip2 -dc"
225 PATCH_SUFFIX="bz2"
226 ;;
227 gz|Z|z)
228 PIPE_CMD="gzip -dc"
229 PATCH_SUFFIX="gz"
230 ;;
231 ZIP|zip)
232 PIPE_CMD="unzip -p"
233 PATCH_SUFFIX="zip"
234 ;;
235 *)
236 PIPE_CMD="cat"
237 PATCH_SUFFIX="patch"
238 ;;
239 esac
240
241 if [ "${SINGLE_PATCH}" = "no" ]
242 then
243 einfo "Applying various patches (bugfixes/updates) ..."
244 fi
245 for x in ${EPATCH_SOURCE}
246 do
247 # New ARCH dependant patch naming scheme ...
248 #
249 # ???_arch_foo.patch
250 #
251 if [ -f ${x} ] && \
252 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
253 [ "${EPATCH_FORCE}" = "yes" ])
254 then
255 local count=0
256 local popts="${EPATCH_OPTS}"
257 local patchname=${x##*/}
258
259 if [ -n "${EPATCH_EXCLUDE}" ]
260 then
261 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
262 then
263 continue
264 fi
265 fi
266
267 if [ "${SINGLE_PATCH}" = "yes" ]
268 then
269 if [ -n "${EPATCH_SINGLE_MSG}" ]
270 then
271 einfo "${EPATCH_SINGLE_MSG}"
272 else
273 einfo "Applying ${patchname} ..."
274 fi
275 else
276 einfo " ${patchname} ..."
277 fi
278
279 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281
282 # Allow for prefix to differ ... im lazy, so shoot me :/
283 while [ "${count}" -lt 5 ]
284 do
285 # Generate some useful debug info ...
286 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
288
289 if [ "${PATCH_SUFFIX}" != "patch" ]
290 then
291 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
293 else
294 PATCH_TARGET="${x}"
295 fi
296
297 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
299
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302
303 if [ "${PATCH_SUFFIX}" != "patch" ]
304 then
305 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
306 then
307 echo
308 eerror "Could not extract patch!"
309 #die "Could not extract patch!"
310 count=5
311 break
312 fi
313 fi
314
315 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
316 then
317 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
318 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
320 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322
323 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
324
325 if [ "$?" -ne 0 ]
326 then
327 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
328 echo
329 eerror "A dry-run of patch command succeeded, but actually"
330 eerror "applying the patch failed!"
331 #die "Real world sux compared to the dreamworld!"
332 count=5
333 fi
334
335 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
336
337 break
338 fi
339
340 count=$((count + 1))
341 done
342
343 if [ "${PATCH_SUFFIX}" != "patch" ]
344 then
345 rm -f ${PATCH_TARGET}
346 fi
347
348 if [ "${count}" -eq 5 ]
349 then
350 echo
351 eerror "Failed Patch: ${patchname} !"
352 eerror " ( ${PATCH_TARGET} )"
353 eerror
354 eerror "Include in your bugreport the contents of:"
355 eerror
356 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
357 echo
358 die "Failed Patch: ${patchname}!" 502 die "Failed Patch: ${patchname}!"
359 fi 503 fi
360 504
361 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 505 # if everything worked, delete the patch log
362 506 rm -f "${STDERR_TARGET}"
363 eend 0 507 eend 0
364 fi
365 done 508 done
366 if [ "${SINGLE_PATCH}" = "no" ]
367 then
368 einfo "Done with patching"
369 fi
370}
371 509
372# This function return true if we are using the NPTL pthreads 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
373# implementation. 511 : # everything worked
374# 512}
375# <azarah@gentoo.org> (06 March 2003)
376#
377have_NPTL() {
378 cat > ${T}/test-nptl.c <<-"END"
379 #define _XOPEN_SOURCE
380 #include <unistd.h>
381 #include <stdio.h>
382 513
383 int main() 514# @FUNCTION: epatch_user
384 { 515# @USAGE:
385 char buf[255]; 516# @DESCRIPTION:
386 char *str = buf; 517# Applies user-provided patches to the source tree. The patches are
518# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
519# of these three directories to exist will be the one to use, ignoring
520# any more general directories which might exist as well.
521#
522# User patches are intended for quick testing of patches without ebuild
523# modifications, as well as for permanent customizations a user might
524# desire. Obviously, there can be no official support for arbitrarily
525# patched ebuilds. So whenever a build log in a bug report mentions that
526# user patches were applied, the user should be asked to reproduce the
527# problem without these.
528#
529# Not all ebuilds do call this function, so placing patches in the
530# stated directory might or might not work, depending on the package and
531# the eclasses it inherits and uses. It is safe to call the function
532# repeatedly, so it is always possible to add a call at the ebuild
533# level. The first call is the time when the patches will be
534# applied.
535#
536# Ideally, this function should be called after gentoo-specific patches
537# have been applied, so that their code can be modified as well, but
538# before calls to e.g. eautoreconf, as the user patches might affect
539# autotool input files as well.
540epatch_user() {
541 [[ $# -ne 0 ]] && die "epatch_user takes no options"
387 542
388 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255); 543 # Allow multiple calls to this function; ignore all but the first
389 if (NULL != str) { 544 local applied="${T}/epatch_user.applied"
390 printf("%s\n", str); 545 [[ -e ${applied} ]] && return 2
391 if (NULL != strstr(str, "NPTL"))
392 return 0;
393 }
394 546
395 return 1; 547 # don't clobber any EPATCH vars that the parent might want
396 } 548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
397 END 549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
398 550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
399 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ..." 551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
400 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null 552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
401 then 553 if [[ -d ${EPATCH_SOURCE} ]] ; then
402 echo "yes" 554 EPATCH_SOURCE=${EPATCH_SOURCE} \
403 einfon "Checking what PTHREADS implementation we have ..." 555 EPATCH_SUFFIX="patch" \
404 if ${T}/nptl 556 EPATCH_FORCE="yes" \
405 then 557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
406 return 0 560 return 0
407 else
408 return 1
409 fi
410 else
411 echo "no"
412 fi 561 fi
413 562 done
563 echo "none" > "${applied}"
414 return 1 564 return 1
415} 565}
416 566
417# This function check how many cpu's are present, and then set 567# @FUNCTION: emktemp
418# -j in MAKEOPTS accordingly. 568# @USAGE: [temp dir]
419# 569# @DESCRIPTION:
420# Thanks to nall <nall@gentoo.org> for this.
421#
422get_number_of_jobs() {
423 local jobs=0
424
425 if [ ! -r /proc/cpuinfo ]
426 then
427 return 1
428 fi
429
430 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
431 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
432 then
433 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
434 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
435 ADMINPARAM="${ADMINPARAM/-j}"
436 fi
437
438 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
439
440 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
441 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
442 then
443 # these archs will always have "[Pp]rocessor"
444 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
445
446 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
447 then
448 # sparc always has "ncpus active"
449 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
450
451 elif [ "${ARCH}" = "alpha" ]
452 then
453 # alpha has "cpus active", but only when compiled with SMP
454 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
455 then
456 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
457 else
458 jobs=2
459 fi
460
461 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
462 then
463 # ppc has "processor", but only when compiled with SMP
464 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
465 then
466 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
467 else
468 jobs=2
469 fi
470 elif [ "${ARCH}" = "s390" ]
471 then
472 # s390 has "# processors : "
473 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
474 else
475 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
476 die "Unknown ARCH -- ${ARCH}!"
477 fi
478
479 # Make sure the number is valid ...
480 if [ "${jobs}" -lt 1 ]
481 then
482 jobs=1
483 fi
484
485 if [ -n "${ADMINPARAM}" ]
486 then
487 if [ "${jobs}" -gt "${ADMINPARAM}" ]
488 then
489 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge ..."
490 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
491 else
492 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge ..."
493 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
494 fi
495 fi
496}
497
498# Cheap replacement for when debianutils (and thus mktemp) 570# Cheap replacement for when debianutils (and thus mktemp)
499# does not exist on the users system 571# does not exist on the users system.
500# vapier@gentoo.org
501#
502# Takes just 1 optional parameter (the directory to create tmpfile in)
503emktemp() { 572emktemp() {
504 local exe="touch" 573 local exe="touch"
505 [ "$1" == "-d" ] && exe="mkdir" && shift 574 [[ $1 == -d ]] && exe="mkdir" && shift
506 local topdir="$1" 575 local topdir=$1
507 576
508 if [ -z "${topdir}" ] 577 if [[ -z ${topdir} ]] ; then
509 then
510 [ -z "${T}" ] \ 578 [[ -z ${T} ]] \
511 && topdir="/tmp" \ 579 && topdir="/tmp" \
512 || topdir="${T}" 580 || topdir=${T}
513 fi 581 fi
514 582
515 if [ -z "$(type -p mktemp)" ] 583 if ! type -P mktemp > /dev/null ; then
516 then 584 # system lacks `mktemp` so we have to fake it
517 local tmp=/ 585 local tmp=/
518 while [ -e "${tmp}" ] ; do 586 while [[ -e ${tmp} ]] ; do
519 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 587 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
520 done 588 done
521 ${exe} "${tmp}" 589 ${exe} "${tmp}" || ${exe} -p "${tmp}"
522 echo "${tmp}" 590 echo "${tmp}"
523 else 591 else
524 [ "${exe}" == "touch" ] \ 592 # the args here will give slightly wierd names on BSD,
525 && exe="-p" \ 593 # but should produce a usable file on all userlands
526 || exe="-d" 594 if [[ ${exe} == "touch" ]] ; then
527 mktemp ${exe} "${topdir}" 595 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
528 fi
529}
530
531# Small wrapper for getent (Linux), nidump (Mac OS X),
532# and pw (FreeBSD) used in enewuser()/enewgroup()
533# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
534# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
535#
536# egetent(database, key)
537egetent() {
538 if useq ppc-macos ; then
539 case "$2" in
540 *[!0-9]*) # Non numeric
541 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
542 ;;
543 *) # Numeric
544 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
545 ;;
546 esac
547 elif useq x86-fbsd ; then
548 local action
549 if [ "$1" == "passwd" ]
550 then
551 action="user"
552 else 596 else
553 action="group" 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
554 fi
555 pw show "${action}" "$2" -q
556 else
557 which nscd >& /dev/null && nscd -i "$1"
558 getent "$1" "$2"
559 fi
560}
561
562# Simplify/standardize adding users to the system
563# vapier@gentoo.org
564#
565# enewuser(username, uid, shell, homedir, groups, extra options)
566#
567# Default values if you do not specify any:
568# username: REQUIRED !
569# uid: next available (see useradd(8))
570# note: pass -1 to get default behavior
571# shell: /bin/false
572# homedir: /dev/null
573# groups: none
574# extra: comment of 'added by portage for ${PN}'
575enewuser() {
576 # get the username
577 local euser="$1"; shift
578 if [ -z "${euser}" ]
579 then
580 eerror "No username specified !"
581 die "Cannot call enewuser without a username"
582 fi
583
584 # lets see if the username already exists
585 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
586 then
587 return 0
588 fi
589 einfo "Adding user '${euser}' to your system ..."
590
591 # options to pass to useradd
592 local opts=
593
594 # handle uid
595 local euid="$1"; shift
596 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
597 then
598 if [ "${euid}" -gt 0 ]
599 then
600 if [ ! -z "`egetent passwd ${euid}`" ]
601 then
602 euid="next"
603 fi 598 fi
604 else
605 eerror "Userid given but is not greater than 0 !"
606 die "${euid} is not a valid UID"
607 fi 599 fi
608 else
609 euid="next"
610 fi
611 if [ "${euid}" == "next" ]
612 then
613 local pwrange
614 if [ "${USERLAND}" == "BSD" ] ; then
615 pwrange="`jot 898 101`"
616 else
617 pwrange="`seq 101 999`"
618 fi
619 for euid in ${pwrange} ; do
620 [ -z "`egetent passwd ${euid}`" ] && break
621 done
622 fi
623 opts="${opts} -u ${euid}"
624 einfo " - Userid: ${euid}"
625
626 # handle shell
627 local eshell="$1"; shift
628 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
629 then
630 if [ ! -e "${eshell}" ]
631 then
632 eerror "A shell was specified but it does not exist !"
633 die "${eshell} does not exist"
634 fi
635 else
636 if [ "${USERLAND}" == "BSD" ]
637 then
638 eshell="/usr/bin/false"
639 else
640 eshell="/bin/false"
641 fi
642 fi
643 einfo " - Shell: ${eshell}"
644 opts="${opts} -s ${eshell}"
645
646 # handle homedir
647 local ehome="$1"; shift
648 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
649 then
650 ehome="/dev/null"
651 fi
652 einfo " - Home: ${ehome}"
653 opts="${opts} -d ${ehome}"
654
655 # handle groups
656 local egroups="$1"; shift
657 if [ ! -z "${egroups}" ]
658 then
659 local oldifs="${IFS}"
660 local defgroup="" exgroups=""
661
662 export IFS=","
663 for g in ${egroups}
664 do
665 export IFS="${oldifs}"
666 if [ -z "`egetent group \"${g}\"`" ]
667 then
668 eerror "You must add group ${g} to the system first"
669 die "${g} is not a valid GID"
670 fi
671 if [ -z "${defgroup}" ]
672 then
673 defgroup="${g}"
674 else
675 exgroups="${exgroups},${g}"
676 fi
677 export IFS=","
678 done
679 export IFS="${oldifs}"
680
681 opts="${opts} -g ${defgroup}"
682 if [ ! -z "${exgroups}" ]
683 then
684 opts="${opts} -G ${exgroups:1}"
685 fi
686 else
687 egroups="(none)"
688 fi
689 einfo " - Groups: ${egroups}"
690
691 # handle extra and add the user
692 local eextra="$@"
693 local oldsandbox="${SANDBOX_ON}"
694 export SANDBOX_ON="0"
695 if useq ppc-macos
696 then
697 ### Make the user
698 if [ -z "${eextra}" ]
699 then
700 dscl . create /users/${euser} uid ${euid}
701 dscl . create /users/${euser} shell ${eshell}
702 dscl . create /users/${euser} home ${ehome}
703 dscl . create /users/${euser} realname "added by portage for ${PN}"
704 ### Add the user to the groups specified
705 local oldifs="${IFS}"
706 export IFS=","
707 for g in ${egroups}
708 do
709 dscl . merge /groups/${g} users ${euser}
710 done
711 export IFS="${oldifs}"
712 else
713 einfo "Extra options are not supported on macos yet"
714 einfo "Please report the ebuild along with the info below"
715 einfo "eextra: ${eextra}"
716 die "Required function missing"
717 fi
718 elif use x86-fbsd ; then
719 if [ -z "${eextra}" ]
720 then
721 pw useradd ${euser} ${opts} \
722 -c "added by portage for ${PN}" \
723 die "enewuser failed"
724 else
725 einfo " - Extra: ${eextra}"
726 pw useradd ${euser} ${opts} \
727 -c ${eextra} || die "enewuser failed"
728 fi
729 else
730 if [ -z "${eextra}" ]
731 then
732 useradd ${opts} ${euser} \
733 -c "added by portage for ${PN}" \
734 || die "enewuser failed"
735 else
736 einfo " - Extra: ${eextra}"
737 useradd ${opts} ${euser} ${eextra} \
738 || die "enewuser failed"
739 fi
740 fi
741 export SANDBOX_ON="${oldsandbox}"
742
743 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
744 then
745 einfo " - Creating ${ehome} in ${D}"
746 dodir ${ehome}
747 fowners ${euser} ${ehome}
748 fperms 755 ${ehome}
749 fi
750} 600}
751 601
752# Simplify/standardize adding groups to the system 602# @FUNCTION: edos2unix
753# vapier@gentoo.org 603# @USAGE: <file> [more files ...]
754# 604# @DESCRIPTION:
755# enewgroup(group, gid) 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
756# 606# to remove all of these text utilities from DEPEND variables because this
757# Default values if you do not specify any: 607# is a script based solution. Just give it a list of files to convert and
758# groupname: REQUIRED ! 608# they will all be changed from the DOS CRLF format to the UNIX LF format.
759# gid: next available (see groupadd(8))
760# extra: none
761enewgroup() {
762 # get the group
763 local egroup="$1"; shift
764 if [ -z "${egroup}" ]
765 then
766 eerror "No group specified !"
767 die "Cannot call enewgroup without a group"
768 fi
769
770 # see if group already exists
771 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
772 then
773 return 0
774 fi
775 einfo "Adding group '${egroup}' to your system ..."
776
777 # options to pass to useradd
778 local opts=
779
780 # handle gid
781 local egid="$1"; shift
782 if [ ! -z "${egid}" ]
783 then
784 if [ "${egid}" -gt 0 ]
785 then
786 if [ -z "`egetent group ${egid}`" ]
787 then
788 if useq ppc-macos ; then
789 opts="${opts} ${egid}"
790 else
791 opts="${opts} -g ${egid}"
792 fi
793 else
794 egid="next available; requested gid taken"
795 fi
796 else
797 eerror "Groupid given but is not greater than 0 !"
798 die "${egid} is not a valid GID"
799 fi
800 else
801 egid="next available"
802 fi
803 einfo " - Groupid: ${egid}"
804
805 # handle extra
806 local eextra="$@"
807 opts="${opts} ${eextra}"
808
809 # add the group
810 local oldsandbox="${SANDBOX_ON}"
811 export SANDBOX_ON="0"
812 if useq ppc-macos ; then
813 if [ ! -z "${eextra}" ];
814 then
815 einfo "Extra options are not supported on macos yet"
816 einfo "Please report the ebuild along with the info below"
817 einfo "eextra: ${eextra}"
818 die "Required function missing"
819 fi
820
821 # If we need the next available
822 case ${egid} in
823 *[!0-9]*) # Non numeric
824 for egid in `jot 898 101`; do
825 [ -z "`egetent group ${egid}`" ] && break
826 done
827 esac
828 dscl . create /groups/${egroup} gid ${egid}
829 dscl . create /groups/${egroup} passwd '*'
830 elif use x86-fbsd ; then
831 case ${egid} in
832 *[!0-9]*) # Non numeric
833 for egid in `jot 898 101`; do
834 [ -z "`egetent group ${egid}`" ] && break
835 done
836 esac
837 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
838 else
839 groupadd ${opts} ${egroup} || die "enewgroup failed"
840 fi
841 export SANDBOX_ON="${oldsandbox}"
842}
843
844# Simple script to replace 'dos2unix' binaries
845# vapier@gentoo.org
846#
847# edos2unix(file, <more files> ...)
848edos2unix() { 609edos2unix() {
849 for f in "$@" 610 [[ $# -eq 0 ]] && return 0
850 do 611 sed -i 's/\r$//' -- "$@" || die
851 cp "${f}" ${T}/edos2unix
852 sed 's/\r$//' ${T}/edos2unix > "${f}"
853 done
854} 612}
855
856
857##############################################################
858# START: Handle .desktop files and menu entries #
859# maybe this should be separated into a new eclass some time #
860# lanius@gentoo.org #
861##############################################################
862 613
863# Make a desktop file ! 614# Make a desktop file !
864# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
865# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
866# 617#
867# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
868# 619#
869# binary: what binary does the app run with ? 620# binary: what command does the app run with ?
870# name: the name that will show up in the menu 621# name: the name that will show up in the menu
871# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
872# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
873# a full path to an icon 624# a full path to an icon
874# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
875# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
876# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
877make_desktop_entry() { 628make_desktop_entry() {
878 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
879 630
880 local exec=${1} 631 local exec=${1}
881 local name=${2:-${PN}} 632 local name=${2:-${PN}}
882 local icon=${3:-${PN}.png} 633 local icon=${3:-${PN}}
883 local type=${4} 634 local type=${4}
884 local path=${5} 635 local fields=${5}
885 636
886 if [[ -z ${type} ]] ; then 637 if [[ -z ${type} ]] ; then
887 local catmaj=${CATEGORY%%-*} 638 local catmaj=${CATEGORY%%-*}
888 local catmin=${CATEGORY##*-} 639 local catmin=${CATEGORY##*-}
889 case ${catmaj} in 640 case ${catmaj} in
890 app) 641 app)
891 case ${catmin} in 642 case ${catmin} in
643 accessibility) type=Accessibility;;
892 admin) type=System;; 644 admin) type=System;;
645 antivirus) type=System;;
646 arch) type=Archiving;;
647 backup) type=Archiving;;
893 cdr) type=DiscBurning;; 648 cdr) type=DiscBurning;;
894 dicts) type=Dictionary;; 649 dicts) type=Dictionary;;
650 doc) type=Documentation;;
895 editors) type=TextEditor;; 651 editors) type=TextEditor;;
896 emacs) type=TextEditor;; 652 emacs) type=TextEditor;;
897 emulation) type=Emulator;; 653 emulation) type=Emulator;;
898 laptop) type=HardwareSettings;; 654 laptop) type=HardwareSettings;;
899 office) type=Office;; 655 office) type=Office;;
656 pda) type=PDA;;
900 vim) type=TextEditor;; 657 vim) type=TextEditor;;
901 xemacs) type=TextEditor;; 658 xemacs) type=TextEditor;;
902 *) type=;;
903 esac 659 esac
904 ;; 660 ;;
905 661
906 dev) 662 dev)
907 type="Development" 663 type="Development"
908 ;; 664 ;;
909 665
910 games) 666 games)
911 [[ -z ${path} ]] && path=${GAMES_BINDIR}
912
913 case ${catmin} in 667 case ${catmin} in
914 action) type=ActionGame;; 668 action|fps) type=ActionGame;;
915 arcade) type=ArcadeGame;; 669 arcade) type=ArcadeGame;;
916 board) type=BoardGame;; 670 board) type=BoardGame;;
917 kid) type=KidsGame;;
918 emulation) type=Emulator;; 671 emulation) type=Emulator;;
672 kids) type=KidsGame;;
919 puzzle) type=LogicGame;; 673 puzzle) type=LogicGame;;
674 roguelike) type=RolePlaying;;
920 rpg) type=RolePlaying;; 675 rpg) type=RolePlaying;;
921 roguelike) type=RolePlaying;;
922 simulation) type=Simulation;; 676 simulation) type=Simulation;;
923 sports) type=SportsGame;; 677 sports) type=SportsGame;;
924 strategy) type=StrategyGame;; 678 strategy) type=StrategyGame;;
925 *) type=;;
926 esac 679 esac
927 type="Game;${type}" 680 type="Game;${type}"
928 ;; 681 ;;
929 682
683 gnome)
684 type="Gnome;GTK"
685 ;;
686
687 kde)
688 type="KDE;Qt"
689 ;;
690
930 mail) 691 mail)
931 type="Network;Email" 692 type="Network;Email"
932 ;; 693 ;;
933 694
934 media) 695 media)
935 case ${catmin} in 696 case ${catmin} in
697 gfx)
936 gfx) type=Graphics;; 698 type=Graphics
699 ;;
700 *)
701 case ${catmin} in
937 radio) type=Tuner;; 702 radio) type=Tuner;;
938 sound) type=Audio;; 703 sound) type=Audio;;
939 tv) type=TV;; 704 tv) type=TV;;
940 video) type=Video;; 705 video) type=Video;;
941 *) type=;; 706 esac
707 type="AudioVideo;${type}"
708 ;;
942 esac 709 esac
943 type="AudioVideo;${type}"
944 ;; 710 ;;
945 711
946 net) 712 net)
947 case ${catmin} in 713 case ${catmin} in
948 dialup) type=Dialup;; 714 dialup) type=Dialup;;
951 irc) type=IRCClient;; 717 irc) type=IRCClient;;
952 mail) type=Email;; 718 mail) type=Email;;
953 news) type=News;; 719 news) type=News;;
954 nntp) type=News;; 720 nntp) type=News;;
955 p2p) type=FileTransfer;; 721 p2p) type=FileTransfer;;
956 *) type=;; 722 voip) type=Telephony;;
957 esac 723 esac
958 type="Network;${type}" 724 type="Network;${type}"
959 ;; 725 ;;
960 726
961 sci) 727 sci)
962 case ${catmin} in 728 case ${catmin} in
963 astro*) type=Astronomoy;; 729 astro*) type=Astronomy;;
964 bio*) type=Biology;; 730 bio*) type=Biology;;
965 calc*) type=Calculator;; 731 calc*) type=Calculator;;
966 chem*) type=Chemistry;; 732 chem*) type=Chemistry;;
733 elec*) type=Electronics;;
967 geo*) type=Geology;; 734 geo*) type=Geology;;
968 math*) type=Math;; 735 math*) type=Math;;
969 *) type=;; 736 physics) type=Physics;;
737 visual*) type=DataVisualization;;
970 esac 738 esac
971 type="Science;${type}" 739 type="Education;Science;${type}"
740 ;;
741
742 sys)
743 type="System"
972 ;; 744 ;;
973 745
974 www) 746 www)
975 case ${catmin} in 747 case ${catmin} in
976 client) type=WebBrowser;; 748 client) type=WebBrowser;;
977 *) type=;;
978 esac 749 esac
979 type="Network" 750 type="Network;${type}"
980 ;; 751 ;;
981 752
982 *) 753 *)
983 type= 754 type=
984 ;; 755 ;;
985 esac 756 esac
986 fi 757 fi
987 758 if [ "${SLOT}" == "0" ] ; then
759 local desktop_name="${PN}"
760 else
761 local desktop_name="${PN}-${SLOT}"
762 fi
763 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
988 local desktop=${T}/${exec%% *}-${P}.desktop 764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
989 765
766 # Don't append another ";" when a valid category value is provided.
767 type=${type%;}${type:+;}
768
769 eshopts_push -s extglob
770 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
771 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
772 ewarn "allowed in .desktop files if the value is not an absolute path."
773 icon=${icon%.@(xpm|png|svg)}
774 fi
775 eshopts_pop
776
777 cat <<-EOF > "${desktop}"
990echo "[Desktop Entry] 778 [Desktop Entry]
991Encoding=UTF-8
992Version=0.9.2
993Name=${name} 779 Name=${name}
994Type=Application 780 Type=Application
995Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
996Exec=${exec} 782 Exec=${exec}
997Path=${path} 783 TryExec=${exec%% *}
998Icon=${icon} 784 Icon=${icon}
999Categories=Application;${type};" > "${desktop}" 785 Categories=${type}
786 EOF
1000 787
788 if [[ ${fields:-=} != *=* ]] ; then
789 # 5th arg used to be value to Path=
790 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
791 fields="Path=${fields}"
792 fi
793 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
794
795 (
796 # wrap the env here so that the 'insinto' call
797 # doesn't corrupt the env of the caller
1001 insinto /usr/share/applications 798 insinto /usr/share/applications
1002 doins "${desktop}" 799 doins "${desktop}"
1003 800 ) || die "installing desktop file failed"
1004 return 0
1005} 801}
1006 802
1007# Make a GDM/KDM Session file 803# @FUNCTION: validate_desktop_entries
1008# 804# @USAGE: [directories]
1009# make_desktop_entry(<title>, <command>) 805# @MAINTAINER:
1010# title: File to execute to start the Window Manager 806# Carsten Lohrke <carlo@gentoo.org>
1011# command: Name of the Window Manager 807# @DESCRIPTION:
808# Validate desktop entries using desktop-file-utils
809validate_desktop_entries() {
810 if [[ -x /usr/bin/desktop-file-validate ]] ; then
811 einfo "Checking desktop entry validity"
812 local directories=""
813 for d in /usr/share/applications $@ ; do
814 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
815 done
816 if [[ -n ${directories} ]] ; then
817 for FILE in $(find ${directories} -name "*\.desktop" \
818 -not -path '*.hidden*' | sort -u 2>/dev/null)
819 do
820 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
821 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
822 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
823 done
824 fi
825 echo ""
826 else
827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
828 fi
829}
1012 830
831# @FUNCTION: make_session_desktop
832# @USAGE: <title> <command> [command args...]
833# @DESCRIPTION:
834# Make a GDM/KDM Session file. The title is the file to execute to start the
835# Window Manager. The command is the name of the Window Manager.
836#
837# You can set the name of the file via the ${wm} variable.
1013make_session_desktop() { 838make_session_desktop() {
1014
1015 [ -z "$1" ] && eerror "make_session_desktop: You must specify the title" && return 1 839 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1016 [ -z "$2" ] && eerror "make_session_desktop: You must specify the command" && return 1 840 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1017 841
1018 local title="${1}" 842 local title=$1
1019 local command="${2}" 843 local command=$2
1020 local desktop="${T}/${wm}.desktop" 844 local desktop=${T}/${wm:-${PN}}.desktop
845 shift 2
1021 846
847 cat <<-EOF > "${desktop}"
1022echo "[Desktop Entry] 848 [Desktop Entry]
1023Encoding=UTF-8
1024Name=${title} 849 Name=${title}
1025Comment=This session logs you into ${title} 850 Comment=This session logs you into ${title}
1026Exec=${command} 851 Exec=${command} $*
1027TryExec=${command} 852 TryExec=${command}
1028Type=Application" > "${desktop}" 853 Type=XSession
854 EOF
1029 855
856 (
857 # wrap the env here so that the 'insinto' call
858 # doesn't corrupt the env of the caller
1030 insinto /usr/share/xsessions 859 insinto /usr/share/xsessions
1031 doins "${desktop}" 860 doins "${desktop}"
1032 861 )
1033 return 0
1034} 862}
1035 863
864# @FUNCTION: domenu
865# @USAGE: <menus>
866# @DESCRIPTION:
867# Install the list of .desktop menu files into the appropriate directory
868# (/usr/share/applications).
1036domenu() { 869domenu() {
1037 local i 870 (
1038 local j 871 # wrap the env here so that the 'insinto' call
872 # doesn't corrupt the env of the caller
873 local i j ret=0
1039 insinto /usr/share/applications 874 insinto /usr/share/applications
1040 for i in ${@} 875 for i in "$@" ; do
1041 do
1042 if [ -f "${i}" ]; 876 if [[ -f ${i} ]] ; then
1043 then
1044 doins ${i} 877 doins "${i}"
878 ((ret+=$?))
1045 elif [ -d "${i}" ]; 879 elif [[ -d ${i} ]] ; then
1046 then
1047 for j in ${i}/*.desktop 880 for j in "${i}"/*.desktop ; do
1048 do
1049 doins ${j} 881 doins "${j}"
882 ((ret+=$?))
1050 done 883 done
884 else
885 ((++ret))
1051 fi 886 fi
1052 done 887 done
888 exit ${ret}
889 )
1053} 890}
1054 891
892# @FUNCTION: newmenu
893# @USAGE: <menu> <newname>
894# @DESCRIPTION:
895# Like all other new* functions, install the specified menu as newname.
896newmenu() {
897 (
898 # wrap the env here so that the 'insinto' call
899 # doesn't corrupt the env of the caller
900 insinto /usr/share/applications
901 newins "$@"
902 )
903}
904
905# @FUNCTION: doicon
906# @USAGE: <list of icons>
907# @DESCRIPTION:
908# Install the list of icons into the icon directory (/usr/share/pixmaps).
909# This is useful in conjunction with creating desktop/menu files.
1055doicon() { 910doicon() {
1056 local i 911 (
1057 local j 912 # wrap the env here so that the 'insinto' call
913 # doesn't corrupt the env of the caller
914 local i j ret
1058 insinto /usr/share/pixmaps 915 insinto /usr/share/pixmaps
1059 for i in ${@} 916 for i in "$@" ; do
1060 do
1061 if [ -f "${i}" ]; 917 if [[ -f ${i} ]] ; then
1062 then
1063 doins ${i} 918 doins "${i}"
919 ((ret+=$?))
1064 elif [ -d "${i}" ]; 920 elif [[ -d ${i} ]] ; then
1065 then
1066 for j in ${i}/*.png 921 for j in "${i}"/*.png ; do
1067 do
1068 doins ${j} 922 doins "${j}"
923 ((ret+=$?))
1069 done 924 done
925 else
926 ((++ret))
1070 fi 927 fi
1071 done 928 done
929 exit ${ret}
930 )
1072} 931}
1073 932
1074############################################################## 933# @FUNCTION: newicon
1075# END: Handle .desktop files and menu entries # 934# @USAGE: <icon> <newname>
1076############################################################## 935# @DESCRIPTION:
1077 936# Like all other new* functions, install the specified icon as newname.
937newicon() {
938 (
939 # wrap the env here so that the 'insinto' call
940 # doesn't corrupt the env of the caller
941 insinto /usr/share/pixmaps
942 newins "$@"
943 )
944}
1078 945
1079# for internal use only (unpack_pdv and unpack_makeself) 946# for internal use only (unpack_pdv and unpack_makeself)
1080find_unpackable_file() { 947find_unpackable_file() {
1081 local src="$1" 948 local src=$1
1082 if [ -z "${src}" ] 949 if [[ -z ${src} ]] ; then
1083 then
1084 src="${DISTDIR}/${A}" 950 src=${DISTDIR}/${A}
1085 else 951 else
1086 if [ -e "${DISTDIR}/${src}" ] 952 if [[ -e ${DISTDIR}/${src} ]] ; then
1087 then
1088 src="${DISTDIR}/${src}" 953 src=${DISTDIR}/${src}
1089 elif [ -e "${PWD}/${src}" ] 954 elif [[ -e ${PWD}/${src} ]] ; then
1090 then
1091 src="${PWD}/${src}" 955 src=${PWD}/${src}
1092 elif [ -e "${src}" ] 956 elif [[ -e ${src} ]] ; then
1093 then
1094 src="${src}" 957 src=${src}
1095 fi
1096 fi 958 fi
1097 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 959 fi
960 [[ ! -e ${src} ]] && return 1
1098 echo "${src}" 961 echo "${src}"
1099} 962}
1100 963
964# @FUNCTION: unpack_pdv
965# @USAGE: <file to unpack> <size of off_t>
966# @DESCRIPTION:
1101# Unpack those pesky pdv generated files ... 967# Unpack those pesky pdv generated files ...
1102# They're self-unpacking programs with the binary package stuffed in 968# They're self-unpacking programs with the binary package stuffed in
1103# the middle of the archive. Valve seems to use it a lot ... too bad 969# the middle of the archive. Valve seems to use it a lot ... too bad
1104# it seems to like to segfault a lot :(. So lets take it apart ourselves. 970# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1105# 971#
1106# Usage: unpack_pdv [file to unpack] [size of off_t]
1107# - you have to specify the off_t size ... i have no idea how to extract that 972# You have to specify the off_t size ... I have no idea how to extract that
1108# information out of the binary executable myself. basically you pass in 973# information out of the binary executable myself. Basically you pass in
1109# the size of the off_t type (in bytes) on the machine that built the pdv 974# the size of the off_t type (in bytes) on the machine that built the pdv
975# archive.
976#
1110# archive. one way to determine this is by running the following commands: 977# One way to determine this is by running the following commands:
978#
979# @CODE
1111# strings <pdv archive> | grep lseek 980# strings <pdv archive> | grep lseek
1112# strace -elseek <pdv archive> 981# strace -elseek <pdv archive>
982# @CODE
983#
1113# basically look for the first lseek command (we do the strings/grep because 984# Basically look for the first lseek command (we do the strings/grep because
1114# sometimes the function call is _llseek or something) and steal the 2nd 985# sometimes the function call is _llseek or something) and steal the 2nd
1115# parameter. here is an example: 986# parameter. Here is an example:
987#
988# @CODE
1116# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 989# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1117# lseek 990# lseek
1118# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 991# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1119# lseek(3, -4, SEEK_END) = 2981250 992# lseek(3, -4, SEEK_END) = 2981250
993# @CODE
994#
1120# thus we would pass in the value of '4' as the second parameter. 995# Thus we would pass in the value of '4' as the second parameter.
1121unpack_pdv() { 996unpack_pdv() {
1122 local src="`find_unpackable_file $1`" 997 local src=$(find_unpackable_file "$1")
1123 local sizeoff_t="$2" 998 local sizeoff_t=$2
1124 999
1000 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1125 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1001 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1126 1002
1127 local shrtsrc="`basename ${src}`" 1003 local shrtsrc=$(basename "${src}")
1128 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1004 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1129 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1005 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1130 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1006 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1131 1007
1132 # grab metadata for debug reasons 1008 # grab metadata for debug reasons
1133 local metafile="$(emktemp)" 1009 local metafile=$(emktemp)
1134 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1010 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1135 1011
1136 # rip out the final file name from the metadata 1012 # rip out the final file name from the metadata
1137 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1013 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1138 datafile="`basename ${datafile}`" 1014 datafile=$(basename "${datafile}")
1139 1015
1140 # now lets uncompress/untar the file if need be 1016 # now lets uncompress/untar the file if need be
1141 local tmpfile="$(emktemp)" 1017 local tmpfile=$(emktemp)
1142 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1018 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1143 1019
1144 local iscompressed="`file -b ${tmpfile}`" 1020 local iscompressed=$(file -b "${tmpfile}")
1145 if [ "${iscompressed:0:8}" == "compress" ] ; then 1021 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1146 iscompressed=1 1022 iscompressed=1
1147 mv ${tmpfile}{,.Z} 1023 mv ${tmpfile}{,.Z}
1148 gunzip ${tmpfile} 1024 gunzip ${tmpfile}
1149 else 1025 else
1150 iscompressed=0 1026 iscompressed=0
1151 fi 1027 fi
1152 local istar="`file -b ${tmpfile}`" 1028 local istar=$(file -b "${tmpfile}")
1153 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1029 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1154 istar=1 1030 istar=1
1155 else 1031 else
1156 istar=0 1032 istar=0
1157 fi 1033 fi
1158 1034
1186 true 1062 true
1187 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1063 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1188 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1064 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1189} 1065}
1190 1066
1067# @FUNCTION: unpack_makeself
1068# @USAGE: [file to unpack] [offset] [tail|dd]
1069# @DESCRIPTION:
1191# Unpack those pesky makeself generated files ... 1070# Unpack those pesky makeself generated files ...
1192# They're shell scripts with the binary package tagged onto 1071# They're shell scripts with the binary package tagged onto
1193# the end of the archive. Loki utilized the format as does 1072# the end of the archive. Loki utilized the format as does
1194# many other game companies. 1073# many other game companies.
1195# 1074#
1196# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1075# If the file is not specified, then ${A} is used. If the
1197# - If the file is not specified then unpack will utilize ${A}.
1198# - If the offset is not specified then we will attempt to extract 1076# offset is not specified then we will attempt to extract
1199# the proper offset from the script itself. 1077# the proper offset from the script itself.
1200unpack_makeself() { 1078unpack_makeself() {
1079 local src_input=${1:-${A}}
1201 local src="$(find_unpackable_file "$1")" 1080 local src=$(find_unpackable_file "${src_input}")
1202 local skip="$2" 1081 local skip=$2
1203 local exe="$3" 1082 local exe=$3
1204 1083
1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1085
1205 local shrtsrc="$(basename "${src}")" 1086 local shrtsrc=$(basename "${src}")
1206 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1207 if [ -z "${skip}" ] 1088 if [[ -z ${skip} ]] ; then
1208 then
1209 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1210 local skip=0 1090 local skip=0
1211 exe=tail 1091 exe=tail
1212 case ${ver} in 1092 case ${ver} in
1213 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1214 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1215 ;; 1095 ;;
1216 2.0|2.0.1) 1096 2.0|2.0.1)
1217 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1218 ;; 1098 ;;
1219 2.1.1) 1099 2.1.1)
1220 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1221 let skip="skip + 1" 1101 (( skip++ ))
1222 ;; 1102 ;;
1223 2.1.2) 1103 2.1.2)
1224 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1225 let skip="skip + 1" 1105 (( skip++ ))
1226 ;; 1106 ;;
1227 2.1.3) 1107 2.1.3)
1228 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1229 let skip="skip + 1" 1109 (( skip++ ))
1230 ;; 1110 ;;
1231 2.1.4) 1111 2.1.4|2.1.5)
1232 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1233 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1234 exe="dd" 1114 exe="dd"
1235 ;; 1115 ;;
1236 *) 1116 *)
1243 esac 1123 esac
1244 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1245 fi 1125 fi
1246 case ${exe} in 1126 case ${exe} in
1247 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1248 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1249 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1250 esac 1130 esac
1251 1131
1252 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1253 local tmpfile="$(emktemp)" 1133 local filetype tmpfile=$(emktemp)
1254 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1255 local filetype="$(file -b "${tmpfile}")" 1135 filetype=$(file -b "${tmpfile}") || die
1256 case ${filetype} in 1136 case ${filetype} in
1257 *tar\ archive) 1137 *tar\ archive*)
1258 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1259 ;; 1139 ;;
1260 bzip2*) 1140 bzip2*)
1261 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1262 ;; 1142 ;;
1272 ;; 1152 ;;
1273 esac 1153 esac
1274 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1275} 1155}
1276 1156
1277# Display a license for user to accept. 1157# @FUNCTION: cdrom_get_cds
1278# 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1279# Usage: check_license [license] 1159# @DESCRIPTION:
1280# - If the file is not specified then ${LICENSE} is used.
1281check_license() {
1282 local lic=$1
1283 if [ -z "${lic}" ] ; then
1284 lic="${PORTDIR}/licenses/${LICENSE}"
1285 else
1286 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1287 lic="${PORTDIR}/licenses/${src}"
1288 elif [ -e "${PWD}/${src}" ] ; then
1289 lic="${PWD}/${src}"
1290 elif [ -e "${src}" ] ; then
1291 lic="${src}"
1292 fi
1293 fi
1294 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1295 local l="`basename ${lic}`"
1296
1297 # here is where we check for the licenses the user already
1298 # accepted ... if we don't find a match, we make the user accept
1299 local shopts=$-
1300 local alic
1301 set -o noglob #so that bash doesn't expand "*"
1302 for alic in ${ACCEPT_LICENSE} ; do
1303 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1304 set +o noglob; set -${shopts} #reset old shell opts
1305 return 0
1306 fi
1307 done
1308 set +o noglob; set -$shopts #reset old shell opts
1309
1310 local licmsg="$(emktemp)"
1311 cat << EOF > ${licmsg}
1312**********************************************************
1313The following license outlines the terms of use of this
1314package. You MUST accept this license for installation to
1315continue. When you are done viewing, hit 'q'. If you
1316CTRL+C out of this, the install will not run!
1317**********************************************************
1318
1319EOF
1320 cat ${lic} >> ${licmsg}
1321 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1322 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1323 read alic
1324 case ${alic} in
1325 yes|Yes|y|Y)
1326 return 0
1327 ;;
1328 *)
1329 echo;echo;echo
1330 eerror "You MUST accept the license to continue! Exiting!"
1331 die "Failed to accept license"
1332 ;;
1333 esac
1334}
1335
1336# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1160# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1337# the whole 'non-interactive' policy, but damnit I want CD support ! 1161# the whole 'non-interactive' policy, but damnit I want CD support !
1338# 1162#
1339# with these cdrom functions we handle all the user interaction and 1163# With these cdrom functions we handle all the user interaction and
1340# standardize everything. all you have to do is call cdrom_get_cds() 1164# standardize everything. All you have to do is call cdrom_get_cds()
1341# and when the function returns, you can assume that the cd has been 1165# and when the function returns, you can assume that the cd has been
1342# found at CDROM_ROOT. 1166# found at CDROM_ROOT.
1343# 1167#
1168# The function will attempt to locate a cd based upon a file that is on
1169# the cd. The more files you give this function, the more cds
1170# the cdrom functions will handle.
1171#
1344# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1172# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1345# etc... if you want to give the cds better names, then just export 1173# etc... If you want to give the cds better names, then just export
1346# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1174# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1175# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1176# also use the CDROM_NAME_SET bash array.
1347# 1177#
1348# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1178# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1349#
1350# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1351# - this will attempt to locate a cd based upon a file that is on
1352# the cd ... the more files you give this function, the more cds
1353# the cdrom functions will handle
1354cdrom_get_cds() { 1179cdrom_get_cds() {
1355 # first we figure out how many cds we're dealing with by 1180 # first we figure out how many cds we're dealing with by
1356 # the # of files they gave us 1181 # the # of files they gave us
1357 local cdcnt=0 1182 local cdcnt=0
1358 local f= 1183 local f=
1359 for f in "$@" ; do 1184 for f in "$@" ; do
1360 cdcnt=$((cdcnt + 1)) 1185 ((++cdcnt))
1361 export CDROM_CHECK_${cdcnt}="$f" 1186 export CDROM_CHECK_${cdcnt}="$f"
1362 done 1187 done
1363 export CDROM_TOTAL_CDS=${cdcnt} 1188 export CDROM_TOTAL_CDS=${cdcnt}
1364 export CDROM_CURRENT_CD=1 1189 export CDROM_CURRENT_CD=1
1365 1190
1366 # now we see if the user gave use CD_ROOT ... 1191 # now we see if the user gave use CD_ROOT ...
1367 # if they did, let's just believe them that it's correct 1192 # if they did, let's just believe them that it's correct
1368 if [[ ! -z ${CD_ROOT} ]] ; then
1369 export CDROM_ROOT=${CD_ROOT}
1370 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1371 return
1372 fi
1373 # do the same for CD_ROOT_X
1374 if [[ ! -z ${CD_ROOT_1} ]] ; then 1193 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1375 local var= 1194 local var=
1376 cdcnt=0 1195 cdcnt=0
1377 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1196 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1378 cdcnt=$((cdcnt + 1)) 1197 ((++cdcnt))
1379 var="CD_ROOT_${cdcnt}" 1198 var="CD_ROOT_${cdcnt}"
1199 [[ -z ${!var} ]] && var="CD_ROOT"
1380 if [[ -z ${!var} ]] ; then 1200 if [[ -z ${!var} ]] ; then
1381 eerror "You must either use just the CD_ROOT" 1201 eerror "You must either use just the CD_ROOT"
1382 eerror "or specify ALL the CD_ROOT_X variables." 1202 eerror "or specify ALL the CD_ROOT_X variables."
1383 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1203 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1384 die "could not locate CD_ROOT_${cdcnt}" 1204 die "could not locate CD_ROOT_${cdcnt}"
1385 fi 1205 fi
1386 export CDROM_ROOTS_${cdcnt}="${!var}"
1387 done 1206 done
1388 export CDROM_ROOT=${CDROM_ROOTS_1} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1389 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1209 export CDROM_SET=-1
1210 for f in ${CDROM_CHECK_1//:/ } ; do
1211 ((++CDROM_SET))
1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1213 done
1214 export CDROM_MATCH=${f}
1390 return 1215 return
1391 fi 1216 fi
1392 1217
1218 # User didn't help us out so lets make sure they know they can
1219 # simplify the whole process ...
1393 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1220 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1394 einfon "This ebuild will need the " 1221 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1395 if [[ -z ${CDROM_NAME} ]] ; then
1396 echo "cdrom for ${PN}."
1397 else
1398 echo "${CDROM_NAME}."
1399 fi
1400 echo 1222 echo
1401 einfo "If you do not have the CD, but have the data files" 1223 einfo "If you do not have the CD, but have the data files"
1402 einfo "mounted somewhere on your filesystem, just export" 1224 einfo "mounted somewhere on your filesystem, just export"
1403 einfo "the variable CD_ROOT so that it points to the" 1225 einfo "the variable CD_ROOT so that it points to the"
1404 einfo "directory containing the files." 1226 einfo "directory containing the files."
1405 echo 1227 echo
1406 einfo "For example:" 1228 einfo "For example:"
1407 einfo "export CD_ROOT=/mnt/cdrom" 1229 einfo "export CD_ROOT=/mnt/cdrom"
1408 echo 1230 echo
1409 else 1231 else
1232 if [[ -n ${CDROM_NAME_SET} ]] ; then
1233 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1234 cdcnt=0
1235 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1236 ((++cdcnt))
1237 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1238 done
1239 fi
1240
1410 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1241 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1411 cdcnt=0 1242 cdcnt=0
1412 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1243 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1413 cdcnt=$((cdcnt + 1)) 1244 ((++cdcnt))
1414 var="CDROM_NAME_${cdcnt}" 1245 var="CDROM_NAME_${cdcnt}"
1415 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1246 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1416 done 1247 done
1417 echo 1248 echo
1418 einfo "If you do not have the CDs, but have the data files" 1249 einfo "If you do not have the CDs, but have the data files"
1419 einfo "mounted somewhere on your filesystem, just export" 1250 einfo "mounted somewhere on your filesystem, just export"
1420 einfo "the following variables so they point to the right place:" 1251 einfo "the following variables so they point to the right place:"
1421 einfon "" 1252 einfon ""
1422 cdcnt=0 1253 cdcnt=0
1423 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1254 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1424 cdcnt=$((cdcnt + 1)) 1255 ((++cdcnt))
1425 echo -n " CD_ROOT_${cdcnt}" 1256 echo -n " CD_ROOT_${cdcnt}"
1426 done 1257 done
1427 echo 1258 echo
1428 einfo "Or, if you have all the files in the same place, or" 1259 einfo "Or, if you have all the files in the same place, or"
1429 einfo "you only have one cdrom, you can export CD_ROOT" 1260 einfo "you only have one cdrom, you can export CD_ROOT"
1432 echo 1263 echo
1433 einfo "For example:" 1264 einfo "For example:"
1434 einfo "export CD_ROOT_1=/mnt/cdrom" 1265 einfo "export CD_ROOT_1=/mnt/cdrom"
1435 echo 1266 echo
1436 fi 1267 fi
1268
1269 export CDROM_SET=""
1437 export CDROM_CURRENT_CD=0 1270 export CDROM_CURRENT_CD=0
1438 cdrom_load_next_cd 1271 cdrom_load_next_cd
1439} 1272}
1440 1273
1441# this is only used when you need access to more than one cd. 1274# @FUNCTION: cdrom_load_next_cd
1442# when you have finished using the first cd, just call this function. 1275# @DESCRIPTION:
1443# when it returns, CDROM_ROOT will be pointing to the second cd. 1276# Some packages are so big they come on multiple CDs. When you're done reading
1444# remember, you can only go forward in the cd chain, you can't go back. 1277# files off a CD and want access to the next one, just call this function.
1278# Again, all the messy details of user interaction are taken care of for you.
1279# Once this returns, just read the variable CDROM_ROOT for the location of the
1280# mounted CD. Note that you can only go forward in the CD list, so make sure
1281# you only call this function when you're done using the current CD.
1445cdrom_load_next_cd() { 1282cdrom_load_next_cd() {
1446 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1447 local var= 1283 local var
1448 1284 ((++CDROM_CURRENT_CD))
1449 if [[ ! -z ${CD_ROOT} ]] ; then
1450 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1451 return
1452 fi
1453 1285
1454 unset CDROM_ROOT 1286 unset CDROM_ROOT
1455 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1287 var=CD_ROOT_${CDROM_CURRENT_CD}
1288 [[ -z ${!var} ]] && var="CD_ROOT"
1456 if [[ -z ${!var} ]] ; then 1289 if [[ -z ${!var} ]] ; then
1457 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1290 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1458 cdrom_locate_file_on_cd ${!var} 1291 _cdrom_locate_file_on_cd ${!var}
1459 else 1292 else
1460 export CDROM_ROOT=${!var} 1293 export CDROM_ROOT=${!var}
1461 fi 1294 fi
1462 1295
1463 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1468# all it does is try to locate a give file on a cd ... if the cd isn't 1301# all it does is try to locate a give file on a cd ... if the cd isn't
1469# found, then a message asking for the user to insert the cdrom will be 1302# found, then a message asking for the user to insert the cdrom will be
1470# displayed and we'll hang out here until: 1303# displayed and we'll hang out here until:
1471# (1) the file is found on a mounted cdrom 1304# (1) the file is found on a mounted cdrom
1472# (2) the user hits CTRL+C 1305# (2) the user hits CTRL+C
1473cdrom_locate_file_on_cd() { 1306_cdrom_locate_file_on_cd() {
1307 local mline=""
1308 local showedmsg=0 showjolietmsg=0
1309
1474 while [[ -z ${CDROM_ROOT} ]] ; do 1310 while [[ -z ${CDROM_ROOT} ]] ; do
1311 local i=0
1312 local -a cdset=(${*//:/ })
1313 if [[ -n ${CDROM_SET} ]] ; then
1314 cdset=(${cdset[${CDROM_SET}]})
1315 fi
1316
1317 while [[ -n ${cdset[${i}]} ]] ; do
1475 local dir="$(dirname ${@})" 1318 local dir=$(dirname ${cdset[${i}]})
1476 local file="$(basename ${@})" 1319 local file=$(basename ${cdset[${i}]})
1477 local mline=""
1478 local showedmsg=0
1479 1320
1480 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1321 local point= node= fs= foo=
1322 while read point node fs foo ; do
1323 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1324 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1325 && continue
1326 point=${point//\040/ }
1481 [[ -d ${mline}/${dir} ]] || continue 1327 [[ ! -d ${point}/${dir} ]] && continue
1482 [[ ! -z $(find ${mline}/${dir} -iname ${file} -maxdepth 1) ]] \ 1328 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1483 && export CDROM_ROOT=${mline} 1329 export CDROM_ROOT=${point}
1330 export CDROM_SET=${i}
1331 export CDROM_MATCH=${cdset[${i}]}
1332 return
1333 done <<< "$(get_mounts)"
1334
1335 ((++i))
1484 done 1336 done
1485 1337
1486 if [[ -z ${CDROM_ROOT} ]] ; then
1487 echo 1338 echo
1488 if [[ ${showedmsg} -eq 0 ]] ; then 1339 if [[ ${showedmsg} -eq 0 ]] ; then
1489 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1340 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1490 if [[ -z ${CDROM_NAME} ]] ; then 1341 if [[ -z ${CDROM_NAME} ]] ; then
1491 einfo "Please insert the cdrom for ${PN} now !" 1342 einfo "Please insert+mount the cdrom for ${PN} now !"
1492 else
1493 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1494 fi
1495 else 1343 else
1496 if [[ -z ${CDROM_NAME_1} ]] ; then
1497 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1498 else
1499 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1500 einfo "Please insert+mount the ${!var} cdrom now !" 1344 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1501 fi
1502 fi 1345 fi
1503 showedmsg=1 1346 else
1347 if [[ -z ${CDROM_NAME_1} ]] ; then
1348 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1349 else
1350 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1351 einfo "Please insert+mount the ${!var} cdrom now !"
1352 fi
1504 fi 1353 fi
1354 showedmsg=1
1355 fi
1505 einfo "Press return to scan for the cd again" 1356 einfo "Press return to scan for the cd again"
1506 einfo "or hit CTRL+C to abort the emerge." 1357 einfo "or hit CTRL+C to abort the emerge."
1507 read 1358 echo
1359 if [[ ${showjolietmsg} -eq 0 ]] ; then
1360 showjolietmsg=1
1361 else
1362 ewarn "If you are having trouble with the detection"
1363 ewarn "of your CD, it is possible that you do not have"
1364 ewarn "Joliet support enabled in your kernel. Please"
1365 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1366 ebeep 5
1508 fi 1367 fi
1368 read || die "something is screwed with your system"
1509 done 1369 done
1510} 1370}
1511 1371
1372# @FUNCTION: strip-linguas
1373# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1374# @DESCRIPTION:
1512# Make sure that LINGUAS only contains languages that 1375# Make sure that LINGUAS only contains languages that
1513# a package can support 1376# a package can support. The first form allows you to
1514# 1377# specify a list of LINGUAS. The -i builds a list of po
1515# usage: strip-linguas <allow LINGUAS> 1378# files found in all the directories and uses the
1516# strip-linguas -i <directories of .po files> 1379# intersection of the lists. The -u builds a list of po
1517# strip-linguas -u <directories of .po files> 1380# files found in all the directories and uses the union
1518# 1381# of the lists.
1519# The first form allows you to specify a list of LINGUAS.
1520# The -i builds a list of po files found in all the
1521# directories and uses the intersection of the lists.
1522# The -u builds a list of po files found in all the
1523# directories and uses the union of the lists.
1524strip-linguas() { 1382strip-linguas() {
1525 local ls newls 1383 local ls newls nols
1526 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1527 local op=$1; shift 1385 local op=$1; shift
1528 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1529 local d f 1387 local d f
1530 for d in "$@" ; do 1388 for d in "$@" ; do
1531 if [[ ${op} == "-u" ]] ; then 1389 if [[ ${op} == "-u" ]] ; then
1532 newls=${ls} 1390 newls=${ls}
1533 else 1391 else
1534 newls="" 1392 newls=""
1535 fi 1393 fi
1536 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1537 if [[ ${op} == "-i" ]] ; then 1395 if [[ ${op} == "-i" ]] ; then
1538 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1539 else 1397 else
1540 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1541 fi 1399 fi
1542 done 1400 done
1543 ls=${newls} 1401 ls=${newls}
1544 done 1402 done
1545 ls=${ls//.po}
1546 else 1403 else
1547 ls=$@ 1404 ls="$@"
1548 fi 1405 fi
1549 1406
1550 ls=" ${ls} " 1407 nols=""
1551 newls="" 1408 newls=""
1552 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1553 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1410 if has ${f} ${ls} ; then
1554 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1555 else 1412 else
1556 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1413 nols="${nols} ${f}"
1557 fi 1414 fi
1558 done 1415 done
1559 if [[ -z ${newls} ]] ; then 1416 [[ -n ${nols} ]] \
1560 export LINGUAS="" 1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1561 else
1562 export LINGUAS=${newls:1} 1418 export LINGUAS=${newls:1}
1563 fi
1564} 1419}
1565 1420
1566# moved from kernel.eclass since they are generally useful outside of 1421# @FUNCTION: preserve_old_lib
1567# kernel.eclass -iggy (20041002) 1422# @USAGE: <libs to preserve> [more libs]
1568 1423# @DESCRIPTION:
1569# the following functions are useful in kernel module ebuilds, etc.
1570# for an example see ivtv or drbd ebuilds
1571
1572# set's ARCH to match what the kernel expects
1573set_arch_to_kernel() {
1574 i=10
1575 while ((i--)) ; do
1576 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1577 done
1578 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1579 case ${ARCH} in
1580 x86) export ARCH="i386";;
1581 amd64) export ARCH="x86_64";;
1582 hppa) export ARCH="parisc";;
1583 mips) export ARCH="mips";;
1584 sparc) export ARCH="$(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!
1585 *) export ARCH="${ARCH}";;
1586 esac
1587}
1588
1589# set's ARCH back to what portage expects
1590set_arch_to_portage() {
1591 i=10
1592 while ((i--)) ; do
1593 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1594 done
1595 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1596}
1597
1598# Jeremy Huddleston <eradicator@gentoo.org>:
1599# preserve_old_lib /path/to/libblah.so.0
1600# preserve_old_lib_notify /path/to/libblah.so.0
1601#
1602# These functions are useful when a lib in your package changes --soname. Such 1424# These functions are useful when a lib in your package changes ABI SONAME.
1603# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1425# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1604# would break packages that link against it. Most people get around this 1426# would break packages that link against it. Most people get around this
1605# by using the portage SLOT mechanism, but that is not always a relevant 1427# by using the portage SLOT mechanism, but that is not always a relevant
1606# solution, so instead you can add the following to your ebuilds: 1428# solution, so instead you can call this from pkg_preinst. See also the
1607# 1429# preserve_old_lib_notify function.
1608# src_install() {
1609# ...
1610# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1611# ...
1612# }
1613#
1614# pkg_postinst() {
1615# ...
1616# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1617# ...
1618# }
1619
1620preserve_old_lib() { 1430preserve_old_lib() {
1621 LIB=$1 1431 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1432 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1433 die "Invalid preserve_old_lib() usage"
1434 fi
1435 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1622 1436
1623 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1437 # let portage worry about it
1624 SONAME=`basename ${LIB}` 1438 has preserve-libs ${FEATURES} && return 0
1625 DIRNAME=`dirname ${LIB}`
1626 1439
1627 dodir ${DIRNAME} 1440 local lib dir
1628 cp ${ROOT}${LIB} ${D}${DIRNAME} 1441 for lib in "$@" ; do
1442 [[ -e ${ROOT}/${lib} ]] || continue
1443 dir=${lib%/*}
1444 dodir ${dir} || die "dodir ${dir} failed"
1445 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1629 touch ${D}${LIB} 1446 touch "${D}"/${lib}
1630 fi 1447 done
1631} 1448}
1632 1449
1450# @FUNCTION: preserve_old_lib_notify
1451# @USAGE: <libs to notify> [more libs]
1452# @DESCRIPTION:
1453# Spit helpful messages about the libraries preserved by preserve_old_lib.
1633preserve_old_lib_notify() { 1454preserve_old_lib_notify() {
1634 LIB=$1 1455 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1456 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1457 die "Invalid preserve_old_lib_notify() usage"
1458 fi
1635 1459
1636 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1460 # let portage worry about it
1637 SONAME=`basename ${LIB}` 1461 has preserve-libs ${FEATURES} && return 0
1638 1462
1463 local lib notice=0
1464 for lib in "$@" ; do
1465 [[ -e ${ROOT}/${lib} ]] || continue
1466 if [[ ${notice} -eq 0 ]] ; then
1467 notice=1
1639 einfo "An old version of an installed library was detected on your system." 1468 ewarn "Old versions of installed libraries were detected on your system."
1640 einfo "In order to avoid breaking packages that link against is, this older version" 1469 ewarn "In order to avoid breaking packages that depend on these old libs,"
1641 einfo "is not being removed. In order to make full use of this newer version," 1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1642 einfo "you will need to execute the following command:" 1471 ewarn "in order to remove these old dependencies. If you do not have this"
1643 einfo " revdep-rebuild --soname ${SONAME}" 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1644 einfo 1473 ewarn
1645 einfo "After doing that, you can safely remove ${LIB}"
1646 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1647 fi 1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1477 ewarn " # revdep-rebuild --library '${lib}'"
1478 done
1479 if [[ ${notice} -eq 1 ]] ; then
1480 ewarn
1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1483 for lib in "$@" ; do
1484 ewarn " # rm '${lib}'"
1485 done
1486 fi
1648} 1487}
1649 1488
1650# Hack for people to figure out if a package was built with 1489# @FUNCTION: built_with_use
1651# certain USE flags 1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1491# @DESCRIPTION:
1652# 1492#
1653# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1654# ex: built_with_use xchat gtk2
1655# 1494#
1656# Flags: -a all USE flags should be utilized 1495# A temporary hack until portage properly supports DEPENDing on USE
1657# -o at least one USE flag should be utilized 1496# flags being enabled in packages. This will check to see if the specified
1658# Note: the default flag is '-a' 1497# DEPEND atom was built with the specified list of USE flags. The
1498# --missing option controls the behavior if called on a package that does
1499# not actually support the defined USE flags (aka listed in IUSE).
1500# The default is to abort (call die). The -a and -o flags control
1501# the requirements of the USE flags. They correspond to "and" and "or"
1502# logic. So the -a flag means all listed USE flags must be enabled
1503# while the -o flag means at least one of the listed IUSE flags must be
1504# enabled. The --hidden option is really for internal use only as it
1505# means the USE flag we're checking is hidden expanded, so it won't be found
1506# in IUSE like normal USE flags.
1507#
1508# Remember that this function isn't terribly intelligent so order of optional
1509# flags matter.
1659built_with_use() { 1510built_with_use() {
1511 local hidden="no"
1512 if [[ $1 == "--hidden" ]] ; then
1513 hidden="yes"
1514 shift
1515 fi
1516
1517 local missing_action="die"
1518 if [[ $1 == "--missing" ]] ; then
1519 missing_action=$2
1520 shift ; shift
1521 case ${missing_action} in
1522 true|false|die) ;;
1523 *) die "unknown action '${missing_action}'";;
1524 esac
1525 fi
1526
1660 local opt=$1 1527 local opt=$1
1661 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1528 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1662 1529
1663 local PKG=$(best_version $1) 1530 local PKG=$(best_version $1)
1531 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1664 shift 1532 shift
1665 1533
1666 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1534 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1667 [[ ! -e ${USEFILE} ]] && return 1 1535 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1536
1537 # if the IUSE file doesn't exist, the read will error out, we need to handle
1538 # this gracefully
1539 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1540 case ${missing_action} in
1541 true) return 0;;
1542 false) return 1;;
1543 die) die "Unable to determine what USE flags $PKG was built with";;
1544 esac
1545 fi
1546
1547 if [[ ${hidden} == "no" ]] ; then
1548 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1549 # Don't check USE_EXPAND #147237
1550 local expand
1551 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1552 if [[ $1 == ${expand}_* ]] ; then
1553 expand=""
1554 break
1555 fi
1556 done
1557 if [[ -n ${expand} ]] ; then
1558 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1559 case ${missing_action} in
1560 true) return 0;;
1561 false) return 1;;
1562 die) die "$PKG does not actually support the $1 USE flag!";;
1563 esac
1564 fi
1565 fi
1566 fi
1668 1567
1669 local USE_BUILT=$(<${USEFILE}) 1568 local USE_BUILT=$(<${USEFILE})
1670 while [[ $# -gt 0 ]] ; do 1569 while [[ $# -gt 0 ]] ; do
1671 if [[ ${opt} = "-o" ]] ; then 1570 if [[ ${opt} = "-o" ]] ; then
1672 has $1 ${USE_BUILT} && return 0 1571 has $1 ${USE_BUILT} && return 0
1676 shift 1575 shift
1677 done 1576 done
1678 [[ ${opt} = "-a" ]] 1577 [[ ${opt} = "-a" ]]
1679} 1578}
1680 1579
1580# @FUNCTION: epunt_cxx
1581# @USAGE: [dir to scan]
1582# @DESCRIPTION:
1681# Many configure scripts wrongly bail when a C++ compiler 1583# Many configure scripts wrongly bail when a C++ compiler could not be
1682# could not be detected. #73450 1584# detected. If dir is not specified, then it defaults to ${S}.
1585#
1586# http://bugs.gentoo.org/73450
1683epunt_cxx() { 1587epunt_cxx() {
1684 local dir=$1 1588 local dir=$1
1685 [[ -z ${dir} ]] && dir=${S} 1589 [[ -z ${dir} ]] && dir=${S}
1686 ebegin "Removing useless C++ checks" 1590 ebegin "Removing useless C++ checks"
1687 local f 1591 local f
1688 for f in $(find ${dir} -name configure) ; do 1592 find "${dir}" -name configure | while read f ; do
1689 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1593 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1690 done 1594 done
1691 eend 0 1595 eend 0
1692} 1596}
1693 1597
1694# dopamd <file> [more files] 1598# @FUNCTION: make_wrapper
1695# 1599# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1696# Install pam auth config file in /etc/pam.d 1600# @DESCRIPTION:
1697dopamd() { 1601# Create a shell wrapper script named wrapper in installpath
1698 [[ -z $1 ]] && die "dopamd requires at least one argument" 1602# (defaults to the bindir) to execute target (default of wrapper) by
1699 1603# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1700 use pam || return 0 1604# libpaths followed by optionally changing directory to chdir.
1701
1702 insinto /etc/pam.d
1703 doins "$@" || die "failed to install $@"
1704}
1705# newpamd <old name> <new name>
1706#
1707# Install pam file <old name> as <new name> in /etc/pam.d
1708newpamd() {
1709 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1710
1711 use pam || return 0
1712
1713 insinto /etc/pam.d
1714 newins "$1" "$2" || die "failed to install $1 as $2"
1715}
1716
1717# make a wrapper script ...
1718# NOTE: this was originally games_make_wrapper, but I noticed other places where
1719# this could be used, so I have moved it here and made it not games-specific
1720# -- wolf31o2
1721# $1 == wrapper name
1722# $2 == binary to run
1723# $3 == directory to chdir before running binary
1724# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1725# $5 == path for wrapper
1726make_wrapper() { 1605make_wrapper() {
1727 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1606 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1728 local tmpwrapper=$(emktemp) 1607 local tmpwrapper=$(emktemp)
1608 # We don't want to quote ${bin} so that people can pass complex
1609 # things as $bin ... "./someprog --args"
1729 cat << EOF > "${tmpwrapper}" 1610 cat << EOF > "${tmpwrapper}"
1730#!/bin/sh 1611#!/bin/sh
1731cd "${chdir}" 1612cd "${chdir:-.}"
1613if [ -n "${libdir}" ] ; then
1614 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1732export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1615 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1616 else
1617 export LD_LIBRARY_PATH="${libdir}"
1618 fi
1619fi
1733exec ${bin} "\$@" 1620exec ${bin} "\$@"
1734EOF 1621EOF
1735 chmod go+rx "${tmpwrapper}" 1622 chmod go+rx "${tmpwrapper}"
1736 if [ -n "${5}" ] 1623 if [[ -n ${path} ]] ; then
1737 then 1624 (
1738 exeinto ${5} 1625 exeinto "${path}"
1739 newexe "${tmpwrapper}" "${wrapper}" 1626 newexe "${tmpwrapper}" "${wrapper}"
1627 ) || die
1740 else 1628 else
1741 newbin "${tmpwrapper}" "${wrapper}" 1629 newbin "${tmpwrapper}" "${wrapper}" || die
1630 fi
1631}
1632
1633# @FUNCTION: path_exists
1634# @USAGE: [-a|-o] <paths>
1635# @DESCRIPTION:
1636# Check if the specified paths exist. Works for all types of paths
1637# (files/dirs/etc...). The -a and -o flags control the requirements
1638# of the paths. They correspond to "and" and "or" logic. So the -a
1639# flag means all the paths must exist while the -o flag means at least
1640# one of the paths must exist. The default behavior is "and". If no
1641# paths are specified, then the return value is "false".
1642path_exists() {
1643 local opt=$1
1644 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1645
1646 # no paths -> return false
1647 # same behavior as: [[ -e "" ]]
1648 [[ $# -eq 0 ]] && return 1
1649
1650 local p r=0
1651 for p in "$@" ; do
1652 [[ -e ${p} ]]
1653 : $(( r += $? ))
1654 done
1655
1656 case ${opt} in
1657 -a) return $(( r != 0 )) ;;
1658 -o) return $(( r == $# )) ;;
1659 esac
1660}
1661
1662# @FUNCTION: in_iuse
1663# @USAGE: <flag>
1664# @DESCRIPTION:
1665# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1666# as necessary.
1667#
1668# Note that this function should not be used in the global scope.
1669in_iuse() {
1670 debug-print-function ${FUNCNAME} "${@}"
1671 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1672
1673 local flag=${1}
1674 local liuse=( ${IUSE} )
1675
1676 has "${flag}" "${liuse[@]#[+-]}"
1677}
1678
1679# @FUNCTION: use_if_iuse
1680# @USAGE: <flag>
1681# @DESCRIPTION:
1682# Return true if the given flag is in USE and IUSE.
1683#
1684# Note that this function should not be used in the global scope.
1685use_if_iuse() {
1686 in_iuse $1 || return 1
1687 use $1
1688}
1689
1690# @FUNCTION: usex
1691# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1692# @DESCRIPTION:
1693# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1694# otherwise echo [false output][false suffix] (defaults to "no").
1695usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1696
1697check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1698
1742 fi 1699fi
1743}

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