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1# Copyright 1999-2009 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 1.323 2009/12/19 00:01:04 zmedico Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.373 2011/12/16 23:38:41 vapier Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
18inherit multilib portability 21inherit multilib portability user
19 22
20DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
24
25if has "${EAPI:-0}" 0 1 2; then
21 26
22# @FUNCTION: epause 27# @FUNCTION: epause
23# @USAGE: [seconds] 28# @USAGE: [seconds]
24# @DESCRIPTION: 29# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 31# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 33# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 34epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 36}
32 37
33# @FUNCTION: ebeep 38# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 39# @USAGE: [number of beeps]
35# @DESCRIPTION: 40# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 41# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 42# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 44# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 45ebeep() {
41 local n 46 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 49 echo -ne "\a"
47 sleep 1 52 sleep 1
48 done 53 done
49 fi 54 fi
50} 55}
51 56
57else
58
59ebeep() {
60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
61}
62
63epause() {
64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
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 ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
80fi
81
52# @FUNCTION: ecvs_clean 82# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs] 83# @USAGE: [list of dirs]
54# @DESCRIPTION: 84# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains 85# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD. 86# internal CVS directories. Defaults to $PWD.
68esvn_clean() { 98esvn_clean() {
69 [[ -z $* ]] && set -- . 99 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71} 101}
72 102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
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}+=\( \"\$@\" \)
121}
122
123# @FUNCTION: estack_pop
124# @USAGE: <stack> [variable]
125# @DESCRIPTION:
126# Pop a single item off the specified stack. If a variable is specified,
127# the popped item is stored there. If no more items are available, return
128# 1, else return 0. See estack_push for more info.
129estack_pop() {
130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
131
132 # We use the fugly __estack_xxx var names to avoid collision with
133 # passing back the return value. If we used "local i" and the
134 # caller ran `estack_pop ... i`, we'd end up setting the local
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
73# @FUNCTION: eshopts_push 151# @FUNCTION: eshopts_push
74# @USAGE: [options to `set`] 152# @USAGE: [options to `set` or `shopt`]
75# @DESCRIPTION: 153# @DESCRIPTION:
76# Often times code will want to enable a shell option to change code behavior. 154# Often times code will want to enable a shell option to change code behavior.
77# Since changing shell options can easily break other pieces of code (which 155# Since changing shell options can easily break other pieces of code (which
78# assume the default state), eshopts_push is used to (1) push the current shell 156# assume the default state), eshopts_push is used to (1) push the current shell
79# options onto a stack and (2) pass the specified arguments to set. 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.
80# 161#
81# A common example is to disable shell globbing so that special meaning/care 162# A common example is to disable shell globbing so that special meaning/care
82# may be used with variables/arguments to custom functions. That would be: 163# may be used with variables/arguments to custom functions. That would be:
83# @CODE 164# @CODE
84# eshopts_push -o noglob 165# eshopts_push -o noglob
91# eshopts_pop 172# eshopts_pop
92# @CODE 173# @CODE
93eshopts_push() { 174eshopts_push() {
94 # have to assume __ESHOPTS_SAVE__ isn't screwed with 175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
95 # as a `declare -a` here will reset its value 176 # as a `declare -a` here will reset its value
96 local i=${#__ESHOPTS_SAVE__[@]} 177 if [[ $1 == -[su] ]] ; then
97 __ESHOPTS_SAVE__[$i]=$- 178 estack_push eshopts "$(shopt -p)"
98 [[ $# -eq 0 ]] && return 0 179 [[ $# -eq 0 ]] && return 0
180 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
181 else
182 estack_push eshopts $-
183 [[ $# -eq 0 ]] && return 0
99 set "$@" || die "eshopts_push: bad options to set: $*" 184 set "$@" || die "${FUNCNAME}: bad options to set: $*"
185 fi
100} 186}
101 187
102# @FUNCTION: eshopts_pop 188# @FUNCTION: eshopts_pop
103# @USAGE: 189# @USAGE:
104# @DESCRIPTION: 190# @DESCRIPTION:
105# Restore the shell options to the state saved with the corresponding 191# Restore the shell options to the state saved with the corresponding
106# eshopts_push call. See that function for more details. 192# eshopts_push call. See that function for more details.
107eshopts_pop() { 193eshopts_pop() {
108 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" 194 local s
109 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) 195 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
110 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair" 196 if [[ ${s} == "shopt -"* ]] ; then
111 local s=${__ESHOPTS_SAVE__[$i]} 197 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
112 unset __ESHOPTS_SAVE__[$i] 198 else
113 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" 199 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
114 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" 200 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
201 fi
115} 202}
116 203
117# Default directory where patches are located 204# @FUNCTION: eumask_push
205# @USAGE: <new umask>
206# @DESCRIPTION:
207# Set the umask to the new value specified while saving the previous
208# value onto a stack. Useful for temporarily changing the umask.
209eumask_push() {
210 estack_push eumask "$(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="${WORKDIR}/patch"
119# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
120EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
121# Default options for patch 234# Default options for patch:
235# @CODE
122# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
123# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 237# --no-backup-if-mismatch - do not leave .orig files behind
124# Set -E to automatically remove empty files. 238# -E - automatically remove empty files
239# @CODE
125EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
126# List of patches not to apply. Note this is only file names, 243# List of patches not to apply. Note this is only file names,
127# and not the full path .. 244# and not the full path. Globs accepted.
128EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
129# Change the printed message for a single patch. 248# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
250# @VARIABLE: EPATCH_MULTI_MSG
251# @DESCRIPTION:
131# Change the printed message for multiple patches. 252# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 254# @VARIABLE: EPATCH_FORCE
134# 255# @DESCRIPTION:
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 256# Only require patches to match EPATCH_SUFFIX rather than the extended
136# 257# arch naming style.
137EPATCH_FORCE="no" 258EPATCH_FORCE="no"
138 259
139# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
140# 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.
141# 268#
142# 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
143# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
144# 271#
145# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
146# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
147# 274# if ${EPATCH_FORCE} != "yes"
148# Above EPATCH_* variables can be used to control various defaults,
149# bug they should be left as is to ensure an ebuild can rely on
150# them for.
151#
152# Patches are applied in current directory.
153#
154# Bulk Patches should preferably have the form of:
155#
156# ??_${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.
157# 284#
158# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
159# 287#
160# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
161# 02_sparc_another-fix.patch.bz2
162#
163# This ensures that there are a set order, and you can have ARCH
164# specific patches.
165#
166# If you however give an argument to epatch(), it will treat it as a
167# single patch that need to be applied if its a file. If on the other
168# hand its a directory, it will set EPATCH_SOURCE to this.
169#
170# <azarah@gentoo.org> (10 Nov 2002)
171#
172epatch() { 289epatch() {
173 _epatch_draw_line() { 290 _epatch_draw_line() {
291 # create a line of same length as input string
174 [[ -z $1 ]] && set "$(printf "%65s" '')" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
175 echo "${1//?/=}" 293 echo "${1//?/=}"
176 } 294 }
177 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
178 local PIPE_CMD=""
179 local STDERR_TARGET="${T}/$$.out"
180 local PATCH_TARGET="${T}/$$.patch"
181 local PATCH_SUFFIX=""
182 local SINGLE_PATCH="no"
183 local x=""
184 295
185 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
186 297
187 if [ "$#" -gt 1 ] 298 # Let the rest of the code process one user arg at a time --
188 then 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 [[ $# -gt 1 ]] ; then
189 local m="" 302 local m
190 for m in "$@" ; do 303 for m in "$@" ; do
191 epatch "${m}" 304 epatch "${m}"
192 done 305 done
193 return 0 306 return 0
194 fi 307 fi
195 308
196 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
197 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
198 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
199 315 set -- "$1"
200 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
201 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
202 319
203 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
204 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
205 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
206 if [ "${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} ]]
207 then 371 then
208 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
209 else 397 else
210 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
211 fi 399 fi
212 else 400
213 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 401 # most of the time, there will only be one run per unique name,
214 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 402 # but if there are more, make sure we get unique log filenames
215 then 403 local STDERR_TARGET="${T}/${patchname}.out"
216 EPATCH_SOURCE="$1" 404 if [[ -e ${STDERR_TARGET} ]] ; then
405 STDERR_TARGET="${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
217 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
218 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(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 "***** ${patchname} *****"
219 echo 450 echo
220 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${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} )"
221 eerror 497 eerror
222 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
223 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
224 echo 501 echo
225 die "Cannot find \$EPATCH_SOURCE!"
226 fi
227
228 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
229 fi
230
231 case ${EPATCH_SUFFIX##*\.} in
232 xz)
233 PIPE_CMD="xz -dc"
234 PATCH_SUFFIX="xz"
235 ;;
236 lzma)
237 PIPE_CMD="lzma -dc"
238 PATCH_SUFFIX="lzma"
239 ;;
240 bz2)
241 PIPE_CMD="bzip2 -dc"
242 PATCH_SUFFIX="bz2"
243 ;;
244 gz|Z|z)
245 PIPE_CMD="gzip -dc"
246 PATCH_SUFFIX="gz"
247 ;;
248 ZIP|zip)
249 PIPE_CMD="unzip -p"
250 PATCH_SUFFIX="zip"
251 ;;
252 *)
253 PIPE_CMD="cat"
254 PATCH_SUFFIX="patch"
255 ;;
256 esac
257
258 if [ "${SINGLE_PATCH}" = "no" ]
259 then
260 einfo "${EPATCH_MULTI_MSG}"
261 fi
262 for x in ${EPATCH_SOURCE}
263 do
264 # New ARCH dependant patch naming scheme ...
265 #
266 # ???_arch_foo.patch
267 #
268 if [ -f ${x} ] && \
269 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
270 [ "${EPATCH_FORCE}" = "yes" ])
271 then
272 local count=0
273 local popts="${EPATCH_OPTS}"
274 local patchname=${x##*/}
275
276 if [ -n "${EPATCH_EXCLUDE}" ]
277 then
278 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
279 then
280 continue
281 fi
282 fi
283
284 if [ "${SINGLE_PATCH}" = "yes" ]
285 then
286 if [ -n "${EPATCH_SINGLE_MSG}" ]
287 then
288 einfo "${EPATCH_SINGLE_MSG}"
289 else
290 einfo "Applying ${patchname} ..."
291 fi
292 else
293 einfo " ${patchname} ..."
294 fi
295
296 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
297 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
298
299 # Decompress the patch if need be
300 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
301 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303
304 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
305 echo
306 eerror "Could not extract patch!"
307 #die "Could not extract patch!"
308 count=5
309 break
310 fi
311 else
312 PATCH_TARGET="${x}"
313 fi
314
315 # Check for absolute paths in patches. If sandbox is disabled,
316 # people could (accidently) patch files in the root filesystem.
317 # Or trigger other unpleasantries #237667. So disallow -p0 on
318 # such patches.
319 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
320 if [[ -n ${abs_paths} ]] ; then
321 count=1
322 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
323 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
324 fi
325
326 # Allow for prefix to differ ... im lazy, so shoot me :/
327 while [ "${count}" -lt 5 ]
328 do
329 # Generate some useful debug info ...
330 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
332
333 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
334 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
335
336 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
337 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
338
339 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
340 then
341 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
342 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
343 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
344 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
345 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
346
347 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
348 _epatch_assert
349
350 if [ "$?" -ne 0 ]
351 then
352 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
353 echo
354 eerror "A dry-run of patch command succeeded, but actually"
355 eerror "applying the patch failed!"
356 #die "Real world sux compared to the dreamworld!"
357 count=5
358 fi
359
360 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
361
362 break
363 fi
364
365 count=$((count + 1))
366 done
367
368 if [ "${PATCH_SUFFIX}" != "patch" ]
369 then
370 rm -f ${PATCH_TARGET}
371 fi
372
373 if [ "${count}" -eq 5 ]
374 then
375 echo
376 eerror "Failed Patch: ${patchname} !"
377 eerror " ( ${PATCH_TARGET} )"
378 eerror
379 eerror "Include in your bugreport the contents of:"
380 eerror
381 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
382 echo
383 die "Failed Patch: ${patchname}!" 502 die "Failed Patch: ${patchname}!"
384 fi 503 fi
385 504
386 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 505 # if everything worked, delete the patch log
387 506 rm -f "${STDERR_TARGET}"
388 eend 0 507 eend 0
389 fi
390 done 508 done
391 if [ "${SINGLE_PATCH}" = "no" ] 509
392 then 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
393 einfo "Done with patching" 511 : # everything worked
394 fi
395} 512}
513
514# @FUNCTION: epatch_user
515# @USAGE:
516# @DESCRIPTION:
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.
396epatch_user() { 540epatch_user() {
397 [[ $# -ne 0 ]] && die "epatch_user takes no options" 541 [[ $# -ne 0 ]] && die "epatch_user takes no options"
542
543 # Allow multiple calls to this function; ignore all but the first
544 local applied="${T}/epatch_user.applied"
545 [[ -e ${applied} ]] && return 2
398 546
399 # don't clobber any EPATCH vars that the parent might want 547 # don't clobber any EPATCH vars that the parent might want
400 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
401 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
402 EPATCH_SOURCE=${base}/${CTARGET}/${check} 550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
406 EPATCH_SOURCE=${EPATCH_SOURCE} \ 554 EPATCH_SOURCE=${EPATCH_SOURCE} \
407 EPATCH_SUFFIX="patch" \ 555 EPATCH_SUFFIX="patch" \
408 EPATCH_FORCE="yes" \ 556 EPATCH_FORCE="yes" \
409 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
410 epatch 558 epatch
411 break 559 echo "${EPATCH_SOURCE}" > "${applied}"
560 return 0
412 fi 561 fi
413 done 562 done
563 echo "none" > "${applied}"
564 return 1
414} 565}
415 566
416# @FUNCTION: emktemp 567# @FUNCTION: emktemp
417# @USAGE: [temp dir] 568# @USAGE: [temp dir]
418# @DESCRIPTION: 569# @DESCRIPTION:
446 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
447 fi 598 fi
448 fi 599 fi
449} 600}
450 601
451# @FUNCTION: egetent
452# @USAGE: <database> <key>
453# @MAINTAINER:
454# base-system@gentoo.org (Linux)
455# Joe Jezak <josejx@gmail.com> (OS X)
456# usata@gentoo.org (OS X)
457# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
458# @DESCRIPTION:
459# Small wrapper for getent (Linux),
460# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
461# and pw (FreeBSD) used in enewuser()/enewgroup()
462egetent() {
463 case ${CHOST} in
464 *-darwin[678])
465 case "$2" in
466 *[!0-9]*) # Non numeric
467 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
468 ;;
469 *) # Numeric
470 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
471 ;;
472 esac
473 ;;
474 *-darwin*)
475 local mytype=$1
476 [[ "passwd" == $mytype ]] && mytype="Users"
477 [[ "group" == $mytype ]] && mytype="Groups"
478 case "$2" in
479 *[!0-9]*) # Non numeric
480 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
481 ;;
482 *) # Numeric
483 local mykey="UniqueID"
484 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
485 dscl . -search /$mytype $mykey $2 2>/dev/null
486 ;;
487 esac
488 ;;
489 *-freebsd*|*-dragonfly*)
490 local opts action="user"
491 [[ $1 == "passwd" ]] || action="group"
492
493 # lookup by uid/gid
494 if [[ $2 == [[:digit:]]* ]] ; then
495 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
496 fi
497
498 pw show ${action} ${opts} "$2" -q
499 ;;
500 *-netbsd*|*-openbsd*)
501 grep "$2:\*:" /etc/$1
502 ;;
503 *)
504 type -p nscd >& /dev/null && nscd -i "$1"
505 getent "$1" "$2"
506 ;;
507 esac
508}
509
510# @FUNCTION: enewuser
511# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
512# @DESCRIPTION:
513# Same as enewgroup, you are not required to understand how to properly add
514# a user to the system. The only required parameter is the username.
515# Default uid is (pass -1 for this) next available, default shell is
516# /bin/false, default homedir is /dev/null, there are no default groups,
517# and default params sets the comment as 'added by portage for ${PN}'.
518enewuser() {
519 case ${EBUILD_PHASE} in
520 unpack|compile|test|install)
521 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
522 eerror "Package fails at QA and at life. Please file a bug."
523 die "Bad package! enewuser is only for use in pkg_* functions!"
524 esac
525
526 # get the username
527 local euser=$1; shift
528 if [[ -z ${euser} ]] ; then
529 eerror "No username specified !"
530 die "Cannot call enewuser without a username"
531 fi
532
533 # lets see if the username already exists
534 if [[ -n $(egetent passwd "${euser}") ]] ; then
535 return 0
536 fi
537 einfo "Adding user '${euser}' to your system ..."
538
539 # options to pass to useradd
540 local opts=
541
542 # handle uid
543 local euid=$1; shift
544 if [[ -n ${euid} && ${euid} != -1 ]] ; then
545 if [[ ${euid} -gt 0 ]] ; then
546 if [[ -n $(egetent passwd ${euid}) ]] ; then
547 euid="next"
548 fi
549 else
550 eerror "Userid given but is not greater than 0 !"
551 die "${euid} is not a valid UID"
552 fi
553 else
554 euid="next"
555 fi
556 if [[ ${euid} == "next" ]] ; then
557 for ((euid = 101; euid <= 999; euid++)); do
558 [[ -z $(egetent passwd ${euid}) ]] && break
559 done
560 fi
561 opts="${opts} -u ${euid}"
562 einfo " - Userid: ${euid}"
563
564 # handle shell
565 local eshell=$1; shift
566 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
567 if [[ ! -e ${ROOT}${eshell} ]] ; then
568 eerror "A shell was specified but it does not exist !"
569 die "${eshell} does not exist in ${ROOT}"
570 fi
571 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
572 eerror "Do not specify ${eshell} yourself, use -1"
573 die "Pass '-1' as the shell parameter"
574 fi
575 else
576 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
577 [[ -x ${ROOT}${shell} ]] && break
578 done
579
580 if [[ ${shell} == "/dev/null" ]] ; then
581 eerror "Unable to identify the shell to use, proceeding with userland default."
582 case ${USERLAND} in
583 GNU) shell="/bin/false" ;;
584 BSD) shell="/sbin/nologin" ;;
585 Darwin) shell="/usr/sbin/nologin" ;;
586 *) die "Unable to identify the default shell for userland ${USERLAND}"
587 esac
588 fi
589
590 eshell=${shell}
591 fi
592 einfo " - Shell: ${eshell}"
593 opts="${opts} -s ${eshell}"
594
595 # handle homedir
596 local ehome=$1; shift
597 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
598 ehome="/dev/null"
599 fi
600 einfo " - Home: ${ehome}"
601 opts="${opts} -d ${ehome}"
602
603 # handle groups
604 local egroups=$1; shift
605 if [[ ! -z ${egroups} ]] ; then
606 local oldifs=${IFS}
607 local defgroup="" exgroups=""
608
609 export IFS=","
610 for g in ${egroups} ; do
611 export IFS=${oldifs}
612 if [[ -z $(egetent group "${g}") ]] ; then
613 eerror "You must add group ${g} to the system first"
614 die "${g} is not a valid GID"
615 fi
616 if [[ -z ${defgroup} ]] ; then
617 defgroup=${g}
618 else
619 exgroups="${exgroups},${g}"
620 fi
621 export IFS=","
622 done
623 export IFS=${oldifs}
624
625 opts="${opts} -g ${defgroup}"
626 if [[ ! -z ${exgroups} ]] ; then
627 opts="${opts} -G ${exgroups:1}"
628 fi
629 else
630 egroups="(none)"
631 fi
632 einfo " - Groups: ${egroups}"
633
634 # handle extra and add the user
635 local oldsandbox=${SANDBOX_ON}
636 export SANDBOX_ON="0"
637 case ${CHOST} in
638 *-darwin*)
639 ### Make the user
640 if [[ -z $@ ]] ; then
641 dscl . create /users/${euser} uid ${euid}
642 dscl . create /users/${euser} shell ${eshell}
643 dscl . create /users/${euser} home ${ehome}
644 dscl . create /users/${euser} realname "added by portage for ${PN}"
645 ### Add the user to the groups specified
646 local oldifs=${IFS}
647 export IFS=","
648 for g in ${egroups} ; do
649 dscl . merge /groups/${g} users ${euser}
650 done
651 export IFS=${oldifs}
652 else
653 einfo "Extra options are not supported on Darwin yet"
654 einfo "Please report the ebuild along with the info below"
655 einfo "eextra: $@"
656 die "Required function missing"
657 fi
658 ;;
659 *-freebsd*|*-dragonfly*)
660 if [[ -z $@ ]] ; then
661 pw useradd ${euser} ${opts} \
662 -c "added by portage for ${PN}" \
663 die "enewuser failed"
664 else
665 einfo " - Extra: $@"
666 pw useradd ${euser} ${opts} \
667 "$@" || die "enewuser failed"
668 fi
669 ;;
670
671 *-netbsd*)
672 if [[ -z $@ ]] ; then
673 useradd ${opts} ${euser} || die "enewuser failed"
674 else
675 einfo " - Extra: $@"
676 useradd ${opts} ${euser} "$@" || die "enewuser failed"
677 fi
678 ;;
679
680 *-openbsd*)
681 if [[ -z $@ ]] ; then
682 useradd -u ${euid} -s ${eshell} \
683 -d ${ehome} -c "Added by portage for ${PN}" \
684 -g ${egroups} ${euser} || die "enewuser failed"
685 else
686 einfo " - Extra: $@"
687 useradd -u ${euid} -s ${eshell} \
688 -d ${ehome} -c "Added by portage for ${PN}" \
689 -g ${egroups} ${euser} "$@" || die "enewuser failed"
690 fi
691 ;;
692
693 *)
694 if [[ -z $@ ]] ; then
695 useradd ${opts} \
696 -c "added by portage for ${PN}" \
697 ${euser} \
698 || die "enewuser failed"
699 else
700 einfo " - Extra: $@"
701 useradd ${opts} "$@" \
702 ${euser} \
703 || die "enewuser failed"
704 fi
705 ;;
706 esac
707
708 if [[ ! -e ${ROOT}/${ehome} ]] ; then
709 einfo " - Creating ${ehome} in ${ROOT}"
710 mkdir -p "${ROOT}/${ehome}"
711 chown ${euser} "${ROOT}/${ehome}"
712 chmod 755 "${ROOT}/${ehome}"
713 fi
714
715 export SANDBOX_ON=${oldsandbox}
716}
717
718# @FUNCTION: enewgroup
719# @USAGE: <group> [gid]
720# @DESCRIPTION:
721# This function does not require you to understand how to properly add a
722# group to the system. Just give it a group name to add and enewgroup will
723# do the rest. You may specify the gid for the group or allow the group to
724# allocate the next available one.
725enewgroup() {
726 case ${EBUILD_PHASE} in
727 unpack|compile|test|install)
728 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
729 eerror "Package fails at QA and at life. Please file a bug."
730 die "Bad package! enewgroup is only for use in pkg_* functions!"
731 esac
732
733 # get the group
734 local egroup="$1"; shift
735 if [ -z "${egroup}" ]
736 then
737 eerror "No group specified !"
738 die "Cannot call enewgroup without a group"
739 fi
740
741 # see if group already exists
742 if [[ -n $(egetent group "${egroup}") ]]; then
743 return 0
744 fi
745 einfo "Adding group '${egroup}' to your system ..."
746
747 # options to pass to useradd
748 local opts=
749
750 # handle gid
751 local egid="$1"; shift
752 if [ ! -z "${egid}" ]
753 then
754 if [ "${egid}" -gt 0 ]
755 then
756 if [ -z "`egetent group ${egid}`" ]
757 then
758 if [[ "${CHOST}" == *-darwin* ]]; then
759 opts="${opts} ${egid}"
760 else
761 opts="${opts} -g ${egid}"
762 fi
763 else
764 egid="next available; requested gid taken"
765 fi
766 else
767 eerror "Groupid given but is not greater than 0 !"
768 die "${egid} is not a valid GID"
769 fi
770 else
771 egid="next available"
772 fi
773 einfo " - Groupid: ${egid}"
774
775 # handle extra
776 local eextra="$@"
777 opts="${opts} ${eextra}"
778
779 # add the group
780 local oldsandbox="${SANDBOX_ON}"
781 export SANDBOX_ON="0"
782 case ${CHOST} in
783 *-darwin*)
784 if [ ! -z "${eextra}" ];
785 then
786 einfo "Extra options are not supported on Darwin/OS X yet"
787 einfo "Please report the ebuild along with the info below"
788 einfo "eextra: ${eextra}"
789 die "Required function missing"
790 fi
791
792 # If we need the next available
793 case ${egid} in
794 *[!0-9]*) # Non numeric
795 for ((egid = 101; egid <= 999; egid++)); do
796 [[ -z $(egetent group ${egid}) ]] && break
797 done
798 esac
799 dscl . create /groups/${egroup} gid ${egid}
800 dscl . create /groups/${egroup} passwd '*'
801 ;;
802
803 *-freebsd*|*-dragonfly*)
804 case ${egid} in
805 *[!0-9]*) # Non numeric
806 for ((egid = 101; egid <= 999; egid++)); do
807 [[ -z $(egetent group ${egid}) ]] && break
808 done
809 esac
810 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
811 ;;
812
813 *-netbsd*)
814 case ${egid} in
815 *[!0-9]*) # Non numeric
816 for ((egid = 101; egid <= 999; egid++)); do
817 [[ -z $(egetent group ${egid}) ]] && break
818 done
819 esac
820 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
821 ;;
822
823 *)
824 groupadd ${opts} ${egroup} || die "enewgroup failed"
825 ;;
826 esac
827 export SANDBOX_ON="${oldsandbox}"
828}
829
830# @FUNCTION: edos2unix 602# @FUNCTION: edos2unix
831# @USAGE: <file> [more files ...] 603# @USAGE: <file> [more files ...]
832# @DESCRIPTION: 604# @DESCRIPTION:
833# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
834# to remove all of these text utilities from DEPEND variables because this 606# to remove all of these text utilities from DEPEND variables because this
835# is a script based solution. Just give it a list of files to convert and 607# is a script based solution. Just give it a list of files to convert and
836# they will all be changed from the DOS CRLF format to the UNIX LF format. 608# they will all be changed from the DOS CRLF format to the UNIX LF format.
837edos2unix() { 609edos2unix() {
838 echo "$@" | xargs sed -i 's/\r$//' 610 [[ $# -eq 0 ]] && return 0
611 sed -i 's/\r$//' -- "$@" || die
839} 612}
840 613
841# Make a desktop file ! 614# Make a desktop file !
842# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
843# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
844# 617#
845# make_desktop_entry(<command>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
846# 619#
847# binary: what command does the app run with ? 620# binary: what command does the app run with ?
848# name: the name that will show up in the menu 621# name: the name that will show up in the menu
849# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
850# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
851# a full path to an icon 624# a full path to an icon
852# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
853# http://standards.freedesktop.org/menu-spec/latest/apa.html 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
854# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
855make_desktop_entry() { 628make_desktop_entry() {
856 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
857 630
858 local exec=${1} 631 local exec=${1}
859 local name=${2:-${PN}} 632 local name=${2:-${PN}}
860 local icon=${3:-${PN}} 633 local icon=${3:-${PN}}
861 local type=${4} 634 local type=${4}
862 local path=${5} 635 local fields=${5}
863 636
864 if [[ -z ${type} ]] ; then 637 if [[ -z ${type} ]] ; then
865 local catmaj=${CATEGORY%%-*} 638 local catmaj=${CATEGORY%%-*}
866 local catmin=${CATEGORY##*-} 639 local catmin=${CATEGORY##*-}
867 case ${catmaj} in 640 case ${catmaj} in
868 app) 641 app)
869 case ${catmin} in 642 case ${catmin} in
870 accessibility) type=Accessibility;; 643 accessibility) type=Accessibility;;
871 admin) type=System;; 644 admin) type=System;;
872 antivirus) type=System;; 645 antivirus) type=System;;
873 arch) type=Archiving;; 646 arch) type=Archiving;;
874 backup) type=Archiving;; 647 backup) type=Archiving;;
875 cdr) type=DiscBurning;; 648 cdr) type=DiscBurning;;
876 dicts) type=Dictionary;; 649 dicts) type=Dictionary;;
877 doc) type=Documentation;; 650 doc) type=Documentation;;
878 editors) type=TextEditor;; 651 editors) type=TextEditor;;
879 emacs) type=TextEditor;; 652 emacs) type=TextEditor;;
880 emulation) type=Emulator;; 653 emulation) type=Emulator;;
881 laptop) type=HardwareSettings;; 654 laptop) type=HardwareSettings;;
882 office) type=Office;; 655 office) type=Office;;
883 pda) type=PDA;; 656 pda) type=PDA;;
884 vim) type=TextEditor;; 657 vim) type=TextEditor;;
885 xemacs) type=TextEditor;; 658 xemacs) type=TextEditor;;
886 *) type=;;
887 esac 659 esac
888 ;; 660 ;;
889 661
890 dev) 662 dev)
891 type="Development" 663 type="Development"
892 ;; 664 ;;
893 665
894 games) 666 games)
895 case ${catmin} in 667 case ${catmin} in
896 action|fps) type=ActionGame;; 668 action|fps) type=ActionGame;;
897 arcade) type=ArcadeGame;; 669 arcade) type=ArcadeGame;;
898 board) type=BoardGame;; 670 board) type=BoardGame;;
899 emulation) type=Emulator;; 671 emulation) type=Emulator;;
900 kids) type=KidsGame;; 672 kids) type=KidsGame;;
901 puzzle) type=LogicGame;; 673 puzzle) type=LogicGame;;
902 roguelike) type=RolePlaying;; 674 roguelike) type=RolePlaying;;
903 rpg) type=RolePlaying;; 675 rpg) type=RolePlaying;;
904 simulation) type=Simulation;; 676 simulation) type=Simulation;;
905 sports) type=SportsGame;; 677 sports) type=SportsGame;;
906 strategy) type=StrategyGame;; 678 strategy) type=StrategyGame;;
907 *) type=;;
908 esac 679 esac
909 type="Game;${type}" 680 type="Game;${type}"
910 ;; 681 ;;
911 682
912 gnome) 683 gnome)
921 type="Network;Email" 692 type="Network;Email"
922 ;; 693 ;;
923 694
924 media) 695 media)
925 case ${catmin} in 696 case ${catmin} in
697 gfx)
926 gfx) type=Graphics;; 698 type=Graphics
699 ;;
700 *)
701 case ${catmin} in
927 radio) type=Tuner;; 702 radio) type=Tuner;;
928 sound) type=Audio;; 703 sound) type=Audio;;
929 tv) type=TV;; 704 tv) type=TV;;
930 video) type=Video;; 705 video) type=Video;;
931 *) type=;; 706 esac
707 type="AudioVideo;${type}"
708 ;;
932 esac 709 esac
933 type="AudioVideo;${type}"
934 ;; 710 ;;
935 711
936 net) 712 net)
937 case ${catmin} in 713 case ${catmin} in
938 dialup) type=Dialup;; 714 dialup) type=Dialup;;
939 ftp) type=FileTransfer;; 715 ftp) type=FileTransfer;;
940 im) type=InstantMessaging;; 716 im) type=InstantMessaging;;
941 irc) type=IRCClient;; 717 irc) type=IRCClient;;
942 mail) type=Email;; 718 mail) type=Email;;
943 news) type=News;; 719 news) type=News;;
944 nntp) type=News;; 720 nntp) type=News;;
945 p2p) type=FileTransfer;; 721 p2p) type=FileTransfer;;
946 *) type=;; 722 voip) type=Telephony;;
947 esac 723 esac
948 type="Network;${type}" 724 type="Network;${type}"
949 ;; 725 ;;
950 726
951 sci) 727 sci)
952 case ${catmin} in 728 case ${catmin} in
953 astro*) type=Astronomy;; 729 astro*) type=Astronomy;;
954 bio*) type=Biology;; 730 bio*) type=Biology;;
955 calc*) type=Calculator;; 731 calc*) type=Calculator;;
956 chem*) type=Chemistry;; 732 chem*) type=Chemistry;;
957 elec*) type=Electronics;; 733 elec*) type=Electronics;;
958 geo*) type=Geology;; 734 geo*) type=Geology;;
959 math*) type=Math;; 735 math*) type=Math;;
960 physics) type=Physics;; 736 physics) type=Physics;;
961 visual*) type=DataVisualization;; 737 visual*) type=DataVisualization;;
962 *) type=;;
963 esac 738 esac
964 type="Science;${type}" 739 type="Education;Science;${type}"
965 ;; 740 ;;
966 741
967 sys) 742 sys)
968 type="System" 743 type="System"
969 ;; 744 ;;
970 745
971 www) 746 www)
972 case ${catmin} in 747 case ${catmin} in
973 client) type=WebBrowser;; 748 client) type=WebBrowser;;
974 *) type=;;
975 esac 749 esac
976 type="Network" 750 type="Network;${type}"
977 ;; 751 ;;
978 752
979 *) 753 *)
980 type= 754 type=
981 ;; 755 ;;
986 else 760 else
987 local desktop_name="${PN}-${SLOT}" 761 local desktop_name="${PN}-${SLOT}"
988 fi 762 fi
989 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 763 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
990 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
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
991 776
992 cat <<-EOF > "${desktop}" 777 cat <<-EOF > "${desktop}"
993 [Desktop Entry] 778 [Desktop Entry]
994 Name=${name} 779 Name=${name}
995 Type=Application 780 Type=Application
996 Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
997 Exec=${exec} 782 Exec=${exec}
998 TryExec=${exec%% *} 783 TryExec=${exec%% *}
999 Icon=${icon} 784 Icon=${icon}
1000 Categories=${type}; 785 Categories=${type}
1001 EOF 786 EOF
1002 787
1003 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 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}" >> "${desktop}"
1004 794
1005 ( 795 (
1006 # wrap the env here so that the 'insinto' call 796 # wrap the env here so that the 'insinto' call
1007 # doesn't corrupt the env of the caller 797 # doesn't corrupt the env of the caller
1008 insinto /usr/share/applications 798 insinto /usr/share/applications
1009 doins "${desktop}" 799 doins "${desktop}"
1010 ) 800 ) || die "installing desktop file failed"
1011} 801}
1012 802
1013# @FUNCTION: validate_desktop_entries 803# @FUNCTION: validate_desktop_entries
1014# @USAGE: [directories] 804# @USAGE: [directories]
1015# @MAINTAINER: 805# @MAINTAINER:
1294 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1295 1085
1296 local shrtsrc=$(basename "${src}") 1086 local shrtsrc=$(basename "${src}")
1297 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1298 if [[ -z ${skip} ]] ; then 1088 if [[ -z ${skip} ]] ; then
1299 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1300 local skip=0 1090 local skip=0
1301 exe=tail 1091 exe=tail
1302 case ${ver} in 1092 case ${ver} in
1303 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1304 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1306 2.0|2.0.1) 1096 2.0|2.0.1)
1307 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1308 ;; 1098 ;;
1309 2.1.1) 1099 2.1.1)
1310 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1311 let skip="skip + 1" 1101 (( skip++ ))
1312 ;; 1102 ;;
1313 2.1.2) 1103 2.1.2)
1314 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1315 let skip="skip + 1" 1105 (( skip++ ))
1316 ;; 1106 ;;
1317 2.1.3) 1107 2.1.3)
1318 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1319 let skip="skip + 1" 1109 (( skip++ ))
1320 ;; 1110 ;;
1321 2.1.4|2.1.5) 1111 2.1.4|2.1.5)
1322 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1323 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1324 exe="dd" 1114 exe="dd"
1333 esac 1123 esac
1334 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1335 fi 1125 fi
1336 case ${exe} in 1126 case ${exe} in
1337 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1338 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1339 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1340 esac 1130 esac
1341 1131
1342 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1343 local tmpfile=$(emktemp) 1133 local filetype tmpfile=$(emktemp)
1344 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1345 local filetype=$(file -b "${tmpfile}") 1135 filetype=$(file -b "${tmpfile}") || die
1346 case ${filetype} in 1136 case ${filetype} in
1347 *tar\ archive*) 1137 *tar\ archive*)
1348 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1349 ;; 1139 ;;
1350 bzip2*) 1140 bzip2*)
1360 eerror "Unknown filetype \"${filetype}\" ?" 1150 eerror "Unknown filetype \"${filetype}\" ?"
1361 false 1151 false
1362 ;; 1152 ;;
1363 esac 1153 esac
1364 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1365}
1366
1367# @FUNCTION: check_license
1368# @USAGE: [license]
1369# @DESCRIPTION:
1370# Display a license for user to accept. If no license is
1371# specified, then ${LICENSE} is used.
1372check_license() {
1373 local lic=$1
1374 if [ -z "${lic}" ] ; then
1375 lic="${PORTDIR}/licenses/${LICENSE}"
1376 else
1377 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1378 lic="${PORTDIR}/licenses/${lic}"
1379 elif [ -e "${PWD}/${lic}" ] ; then
1380 lic="${PWD}/${lic}"
1381 elif [ -e "${lic}" ] ; then
1382 lic="${lic}"
1383 fi
1384 fi
1385 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1386 local l="`basename ${lic}`"
1387
1388 # here is where we check for the licenses the user already
1389 # accepted ... if we don't find a match, we make the user accept
1390 local alic
1391 eshopts_push -o noglob # so that bash doesn't expand "*"
1392 for alic in ${ACCEPT_LICENSE} ; do
1393 if [[ ${alic} == ${l} ]]; then
1394 eshopts_pop
1395 return 0
1396 fi
1397 done
1398 eshopts_pop
1399
1400 local licmsg=$(emktemp)
1401 cat <<-EOF > ${licmsg}
1402 **********************************************************
1403 The following license outlines the terms of use of this
1404 package. You MUST accept this license for installation to
1405 continue. When you are done viewing, hit 'q'. If you
1406 CTRL+C out of this, the install will not run!
1407 **********************************************************
1408
1409 EOF
1410 cat ${lic} >> ${licmsg}
1411 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1412 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1413 read alic
1414 case ${alic} in
1415 yes|Yes|y|Y)
1416 return 0
1417 ;;
1418 *)
1419 echo;echo;echo
1420 eerror "You MUST accept the license to continue! Exiting!"
1421 die "Failed to accept license"
1422 ;;
1423 esac
1424} 1155}
1425 1156
1426# @FUNCTION: cdrom_get_cds 1157# @FUNCTION: cdrom_get_cds
1427# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1428# @DESCRIPTION: 1159# @DESCRIPTION:
1476 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1477 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1478 export CDROM_SET=-1 1209 export CDROM_SET=-1
1479 for f in ${CDROM_CHECK_1//:/ } ; do 1210 for f in ${CDROM_CHECK_1//:/ } ; do
1480 ((++CDROM_SET)) 1211 ((++CDROM_SET))
1481 [[ -e ${CD_ROOT}/${f} ]] && break 1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1482 done 1213 done
1483 export CDROM_MATCH=${f} 1214 export CDROM_MATCH=${f}
1484 return 1215 return
1485 fi 1216 fi
1486 1217
1660 else 1391 else
1661 newls="" 1392 newls=""
1662 fi 1393 fi
1663 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1664 if [[ ${op} == "-i" ]] ; then 1395 if [[ ${op} == "-i" ]] ; then
1665 hasq ${f} ${ls} && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1666 else 1397 else
1667 hasq ${f} ${ls} || newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1668 fi 1399 fi
1669 done 1400 done
1670 ls=${newls} 1401 ls=${newls}
1671 done 1402 done
1672 else 1403 else
1674 fi 1405 fi
1675 1406
1676 nols="" 1407 nols=""
1677 newls="" 1408 newls=""
1678 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1679 if hasq ${f} ${ls} ; then 1410 if has ${f} ${ls} ; then
1680 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1681 else 1412 else
1682 nols="${nols} ${f}" 1413 nols="${nols} ${f}"
1683 fi 1414 fi
1684 done 1415 done
1739 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1470 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1740 ewarn "in order to remove these old dependencies. If you do not have this" 1471 ewarn "in order to remove these old dependencies. If you do not have this"
1741 ewarn "helper program, simply emerge the 'gentoolkit' package." 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1742 ewarn 1473 ewarn
1743 fi 1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1744 ewarn " # revdep-rebuild --library ${lib##*/}" 1477 ewarn " # revdep-rebuild --library '${lib}'"
1745 done 1478 done
1746 if [[ ${notice} -eq 1 ]] ; then 1479 if [[ ${notice} -eq 1 ]] ; then
1747 ewarn 1480 ewarn
1748 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1749 ewarn "delete the old libraries. Here is a copy & paste for the lazy:" 1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1754} 1487}
1755 1488
1756# @FUNCTION: built_with_use 1489# @FUNCTION: built_with_use
1757# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1490# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1758# @DESCRIPTION: 1491# @DESCRIPTION:
1492#
1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1494#
1759# A temporary hack until portage properly supports DEPENDing on USE 1495# A temporary hack until portage properly supports DEPENDing on USE
1760# flags being enabled in packages. This will check to see if the specified 1496# flags being enabled in packages. This will check to see if the specified
1761# DEPEND atom was built with the specified list of USE flags. The 1497# DEPEND atom was built with the specified list of USE flags. The
1762# --missing option controls the behavior if called on a package that does 1498# --missing option controls the behavior if called on a package that does
1763# not actually support the defined USE flags (aka listed in IUSE). 1499# not actually support the defined USE flags (aka listed in IUSE).
1892 else 1628 else
1893 newbin "${tmpwrapper}" "${wrapper}" || die 1629 newbin "${tmpwrapper}" "${wrapper}" || die
1894 fi 1630 fi
1895} 1631}
1896 1632
1897# @FUNCTION: prepalldocs 1633# @FUNCTION: path_exists
1898# @USAGE: 1634# @USAGE: [-a|-o] <paths>
1899# @DESCRIPTION: 1635# @DESCRIPTION:
1900# Compress files in /usr/share/doc which are not already 1636# Check if the specified paths exist. Works for all types of paths
1901# compressed, excluding /usr/share/doc/${PF}/html. 1637# (files/dirs/etc...). The -a and -o flags control the requirements
1902# Uses the ecompressdir to do the compression. 1638# of the paths. They correspond to "and" and "or" logic. So the -a
1903# 2009-02-18 by betelgeuse: 1639# flag means all the paths must exist while the -o flag means at least
1904# Commented because ecompressdir is even more internal to 1640# one of the paths must exist. The default behavior is "and". If no
1905# Portage than prepalldocs (it's not even mentioned in man 5 1641# paths are specified, then the return value is "false".
1906# ebuild). Please submit a better version for review to gentoo-dev 1642path_exists() {
1907# if you want prepalldocs here. 1643 local opt=$1
1908#prepalldocs() { 1644 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1909# if [[ -n $1 ]] ; then
1910# ewarn "prepalldocs: invalid usage; takes no arguments"
1911# fi
1912 1645
1913# cd "${D}" 1646 # no paths -> return false
1914# [[ -d usr/share/doc ]] || return 0 1647 # same behavior as: [[ -e "" ]]
1648 [[ $# -eq 0 ]] && return 1
1915 1649
1916# find usr/share/doc -exec gzip {} + 1650 local p r=0
1917# ecompressdir --ignore /usr/share/doc/${PF}/html 1651 for p in "$@" ; do
1918# ecompressdir --queue /usr/share/doc 1652 [[ -e ${p} ]]
1919#} 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
1699fi

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