/[gentoo-x86]/eclass/eutils.eclass
Gentoo

Diff of /eclass/eutils.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.297 Revision 1.373
1# Copyright 1999-2007 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 1.297 2008/02/15 07:43:45 vapier 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 <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 49 echo -ne "\a"
47 sleep 1 52 sleep 1
48 done 53 done
49 fi 54 fi
50} 55}
51 56
52# Default directory where patches are located 57else
58
59ebeep() {
60 ewarn "QA Notice: ebeep is not defined in EAPI=${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
82# @FUNCTION: ecvs_clean
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}"
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
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
169# return 0
170# fi
171# done
172# eshopts_pop
173# @CODE
174eshopts_push() {
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: $*"
185 fi
186}
187
188# @FUNCTION: eshopts_pop
189# @USAGE:
190# @DESCRIPTION:
191# Restore the shell options to the state saved with the corresponding
192# eshopts_push call. See that function for more details.
193eshopts_pop() {
194 local s
195 estack_pop eshopts s || die "${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: ${s}"
222}
223
224# @VARIABLE: EPATCH_SOURCE
225# @DESCRIPTION:
226# Default directory to search for patches.
53EPATCH_SOURCE="${WORKDIR}/patch" 227EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 228# @VARIABLE: EPATCH_SUFFIX
229# @DESCRIPTION:
230# Default extension for patches (do not prefix the period yourself).
55EPATCH_SUFFIX="patch.bz2" 231EPATCH_SUFFIX="patch.bz2"
232# @VARIABLE: EPATCH_OPTS
233# @DESCRIPTION:
56# Default options for patch 234# Default options for patch:
235# @CODE
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 236# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 237# --no-backup-if-mismatch - do not leave .orig files behind
59# Set -E to automatically remove empty files. 238# -E - automatically remove empty files
239# @CODE
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 240EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
241# @VARIABLE: EPATCH_EXCLUDE
242# @DESCRIPTION:
61# List of patches not to apply. Not this is only file names, 243# List of patches not to apply. Note this is only file names,
62# and not the full path .. 244# and not the full path. Globs accepted.
63EPATCH_EXCLUDE="" 245EPATCH_EXCLUDE=""
246# @VARIABLE: EPATCH_SINGLE_MSG
247# @DESCRIPTION:
64# Change the printed message for a single patch. 248# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 249EPATCH_SINGLE_MSG=""
250# @VARIABLE: EPATCH_MULTI_MSG
251# @DESCRIPTION:
66# Change the printed message for multiple patches. 252# Change the printed message for multiple patches.
67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 253EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
68# Force applying bulk patches even if not following the style: 254# @VARIABLE: EPATCH_FORCE
69# 255# @DESCRIPTION:
70# ??_${ARCH}_foo.${EPATCH_SUFFIX} 256# Only require patches to match EPATCH_SUFFIX rather than the extended
71# 257# arch naming style.
72EPATCH_FORCE="no" 258EPATCH_FORCE="no"
73 259
74# This function is for bulk patching, or in theory for just one 260# @FUNCTION: epatch
75# 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.
76# 268#
77# 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
78# Currently all patches should be the same format. 270# specified by EPATCH_SOURCE.
79# 271#
80# You do not have to specify '-p' option to patch, as it will 272# When processing directories, epatch will apply all patches that match:
81# try with -p0 to -p5 until it succeed, or fail at -p5. 273# @CODE
82# 274# if ${EPATCH_FORCE} != "yes"
83# Above EPATCH_* variables can be used to control various defaults,
84# bug they should be left as is to ensure an ebuild can rely on
85# them for.
86#
87# Patches are applied in current directory.
88#
89# Bulk Patches should preferibly have the form of:
90#
91# ??_${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.
92# 284#
93# For example: 285# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
286# for patches to apply.
94# 287#
95# 01_all_misc-fix.patch.bz2 288# Refer to the other EPATCH_xxx variables for more customization of behavior.
96# 02_sparc_another-fix.patch.bz2
97#
98# This ensures that there are a set order, and you can have ARCH
99# specific patches.
100#
101# If you however give an argument to epatch(), it will treat it as a
102# single patch that need to be applied if its a file. If on the other
103# hand its a directory, it will set EPATCH_SOURCE to this.
104#
105# <azarah@gentoo.org> (10 Nov 2002)
106#
107epatch() { 289epatch() {
108 _epatch_draw_line() { 290 _epatch_draw_line() {
291 # create a line of same length as input string
109 [[ -z $1 ]] && set "$(printf "%65s" '')" 292 [[ -z $1 ]] && set "$(printf "%65s" '')"
110 echo "${1//?/=}" 293 echo "${1//?/=}"
111 } 294 }
112 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
113 local PIPE_CMD=""
114 local STDERR_TARGET="${T}/$$.out"
115 local PATCH_TARGET="${T}/$$.patch"
116 local PATCH_SUFFIX=""
117 local SINGLE_PATCH="no"
118 local x=""
119 295
120 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 296 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
121 297
122 if [ "$#" -gt 1 ] 298 # Let the rest of the code process one user arg at a time --
123 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 [[ $# -gt 1 ]] ; then
124 local m="" 302 local m
125 for m in "$@" ; do 303 for m in "$@" ; do
126 epatch "${m}" 304 epatch "${m}"
127 done 305 done
128 return 0 306 return 0
129 fi 307 fi
130 308
131 if [ -n "$1" -a -f "$1" ] 309 local SINGLE_PATCH="no"
132 then 310 # no args means process ${EPATCH_SOURCE}
311 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
312
313 if [[ -f $1 ]] ; then
133 SINGLE_PATCH="yes" 314 SINGLE_PATCH="yes"
134 315 set -- "$1"
135 local EPATCH_SOURCE="$1" 316 # Use the suffix from the single patch (localize it); the code
317 # below will find the suffix for us
136 local EPATCH_SUFFIX="${1##*\.}" 318 local EPATCH_SUFFIX=$1
137 319
138 elif [ -n "$1" -a -d "$1" ] 320 elif [[ -d $1 ]] ; then
139 then 321 # Some people like to make dirs of patches w/out suffixes (vim)
140 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 322 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
141 if [ "${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} ]]
142 then 371 then
143 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
144 else 397 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 398 einfo " ${patchname} ..."
146 fi 399 fi
147 else 400
148 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 401 # most of the time, there will only be one run per unique name,
149 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 402 # but if there are more, make sure we get unique log filenames
150 then 403 local STDERR_TARGET="${T}/${patchname}.out"
151 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
152 fi 423 fi
424 else
425 PATCH_TARGET=${x}
426 fi
153 427
428 # Check for absolute paths in patches. If sandbox is disabled,
429 # people could (accidently) patch files in the root filesystem.
430 # Or trigger other unpleasantries #237667. So disallow -p0 on
431 # such patches.
432 local abs_paths=$(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 "***** ${patchname} *****"
154 echo 450 echo
155 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 451 echo "PATCH COMMAND: patch -p${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} )"
156 eerror 497 eerror
157 eerror " ${EPATCH_SOURCE}" 498 eerror "Include in your bugreport the contents of:"
158 eerror " ( ${EPATCH_SOURCE##*/} )" 499 eerror
500 eerror " ${STDERR_TARGET}"
159 echo 501 echo
160 die "Cannot find \$EPATCH_SOURCE!"
161 fi
162
163 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
164 fi
165
166 case ${EPATCH_SUFFIX##*\.} in
167 bz2)
168 PIPE_CMD="bzip2 -dc"
169 PATCH_SUFFIX="bz2"
170 ;;
171 gz|Z|z)
172 PIPE_CMD="gzip -dc"
173 PATCH_SUFFIX="gz"
174 ;;
175 ZIP|zip)
176 PIPE_CMD="unzip -p"
177 PATCH_SUFFIX="zip"
178 ;;
179 *)
180 PIPE_CMD="cat"
181 PATCH_SUFFIX="patch"
182 ;;
183 esac
184
185 if [ "${SINGLE_PATCH}" = "no" ]
186 then
187 einfo "${EPATCH_MULTI_MSG}"
188 fi
189 for x in ${EPATCH_SOURCE}
190 do
191 # New ARCH dependant patch naming scheme ...
192 #
193 # ???_arch_foo.patch
194 #
195 if [ -f ${x} ] && \
196 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
197 [ "${EPATCH_FORCE}" = "yes" ])
198 then
199 local count=0
200 local popts="${EPATCH_OPTS}"
201 local patchname=${x##*/}
202
203 if [ -n "${EPATCH_EXCLUDE}" ]
204 then
205 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
206 then
207 continue
208 fi
209 fi
210
211 if [ "${SINGLE_PATCH}" = "yes" ]
212 then
213 if [ -n "${EPATCH_SINGLE_MSG}" ]
214 then
215 einfo "${EPATCH_SINGLE_MSG}"
216 else
217 einfo "Applying ${patchname} ..."
218 fi
219 else
220 einfo " ${patchname} ..."
221 fi
222
223 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
224 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225
226 # Allow for prefix to differ ... im lazy, so shoot me :/
227 while [ "${count}" -lt 5 ]
228 do
229 # Generate some useful debug info ...
230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232
233 if [ "${PATCH_SUFFIX}" != "patch" ]
234 then
235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 else
238 PATCH_TARGET="${x}"
239 fi
240
241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243
244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246
247 if [ "${PATCH_SUFFIX}" != "patch" ]
248 then
249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
250 then
251 echo
252 eerror "Could not extract patch!"
253 #die "Could not extract patch!"
254 count=5
255 break
256 fi
257 fi
258
259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
260 then
261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
264 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
265 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
266
267 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
268 _epatch_assert
269
270 if [ "$?" -ne 0 ]
271 then
272 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 echo
274 eerror "A dry-run of patch command succeeded, but actually"
275 eerror "applying the patch failed!"
276 #die "Real world sux compared to the dreamworld!"
277 count=5
278 fi
279
280 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
281
282 break
283 fi
284
285 count=$((count + 1))
286 done
287
288 if [ "${PATCH_SUFFIX}" != "patch" ]
289 then
290 rm -f ${PATCH_TARGET}
291 fi
292
293 if [ "${count}" -eq 5 ]
294 then
295 echo
296 eerror "Failed Patch: ${patchname} !"
297 eerror " ( ${PATCH_TARGET} )"
298 eerror
299 eerror "Include in your bugreport the contents of:"
300 eerror
301 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
302 echo
303 die "Failed Patch: ${patchname}!" 502 die "Failed Patch: ${patchname}!"
304 fi 503 fi
305 504
306 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 505 # if everything worked, delete the patch log
307 506 rm -f "${STDERR_TARGET}"
308 eend 0 507 eend 0
309 fi
310 done 508 done
311 if [ "${SINGLE_PATCH}" = "no" ] 509
312 then 510 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
313 einfo "Done with patching" 511 : # everything worked
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.
540epatch_user() {
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 ${applied} ]] && return 2
546
547 # don't clobber any EPATCH vars that the parent might want
548 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
549 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
550 EPATCH_SOURCE=${base}/${CTARGET}/${check}
551 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
552 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
553 if [[ -d ${EPATCH_SOURCE} ]] ; then
554 EPATCH_SOURCE=${EPATCH_SOURCE} \
555 EPATCH_SUFFIX="patch" \
556 EPATCH_FORCE="yes" \
557 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
558 epatch
559 echo "${EPATCH_SOURCE}" > "${applied}"
560 return 0
314 fi 561 fi
562 done
563 echo "none" > "${applied}"
564 return 1
315} 565}
316 566
317# @FUNCTION: emktemp 567# @FUNCTION: emktemp
318# @USAGE: [temp dir] 568# @USAGE: [temp dir]
319# @DESCRIPTION: 569# @DESCRIPTION:
347 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 597 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
348 fi 598 fi
349 fi 599 fi
350} 600}
351 601
352# @FUNCTION: egetent
353# @USAGE: <database> <key>
354# @MAINTAINER:
355# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION:
360# Small wrapper for getent (Linux), nidump (Mac OS X),
361# and pw (FreeBSD) used in enewuser()/enewgroup()
362egetent() {
363 case ${CHOST} in
364 *-darwin*)
365 case "$2" in
366 *[!0-9]*) # Non numeric
367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
368 ;;
369 *) # Numeric
370 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
371 ;;
372 esac
373 ;;
374 *-freebsd*|*-dragonfly*)
375 local opts action="user"
376 [[ $1 == "passwd" ]] || action="group"
377
378 # lookup by uid/gid
379 if [[ $2 == [[:digit:]]* ]] ; then
380 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
381 fi
382
383 pw show ${action} ${opts} "$2" -q
384 ;;
385 *-netbsd*|*-openbsd*)
386 grep "$2:\*:" /etc/$1
387 ;;
388 *)
389 type -p nscd >& /dev/null && nscd -i "$1"
390 getent "$1" "$2"
391 ;;
392 esac
393}
394
395# @FUNCTION: enewuser
396# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
397# @DESCRIPTION:
398# Same as enewgroup, you are not required to understand how to properly add
399# a user to the system. The only required parameter is the username.
400# Default uid is (pass -1 for this) next available, default shell is
401# /bin/false, default homedir is /dev/null, there are no default groups,
402# and default params sets the comment as 'added by portage for ${PN}'.
403enewuser() {
404 case ${EBUILD_PHASE} in
405 unpack|compile|test|install)
406 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
407 eerror "Package fails at QA and at life. Please file a bug."
408 die "Bad package! enewuser is only for use in pkg_* functions!"
409 esac
410
411 # get the username
412 local euser=$1; shift
413 if [[ -z ${euser} ]] ; then
414 eerror "No username specified !"
415 die "Cannot call enewuser without a username"
416 fi
417
418 # lets see if the username already exists
419 if [[ -n $(egetent passwd "${euser}") ]] ; then
420 return 0
421 fi
422 einfo "Adding user '${euser}' to your system ..."
423
424 # options to pass to useradd
425 local opts=
426
427 # handle uid
428 local euid=$1; shift
429 if [[ -n ${euid} && ${euid} != -1 ]] ; then
430 if [[ ${euid} -gt 0 ]] ; then
431 if [[ -n $(egetent passwd ${euid}) ]] ; then
432 euid="next"
433 fi
434 else
435 eerror "Userid given but is not greater than 0 !"
436 die "${euid} is not a valid UID"
437 fi
438 else
439 euid="next"
440 fi
441 if [[ ${euid} == "next" ]] ; then
442 for ((euid = 101; euid <= 999; euid++)); do
443 [[ -z $(egetent passwd ${euid}) ]] && break
444 done
445 fi
446 opts="${opts} -u ${euid}"
447 einfo " - Userid: ${euid}"
448
449 # handle shell
450 local eshell=$1; shift
451 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
452 if [[ ! -e ${ROOT}${eshell} ]] ; then
453 eerror "A shell was specified but it does not exist !"
454 die "${eshell} does not exist in ${ROOT}"
455 fi
456 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
457 eerror "Do not specify ${eshell} yourself, use -1"
458 die "Pass '-1' as the shell parameter"
459 fi
460 else
461 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
462 [[ -x ${ROOT}${shell} ]] && break
463 done
464
465 if [[ ${shell} == "/dev/null" ]] ; then
466 eerror "Unable to identify the shell to use, proceeding with userland default."
467 case ${USERLAND} in
468 GNU) shell="/bin/false" ;;
469 BSD) shell="/sbin/nologin" ;;
470 Darwin) shell="/usr/sbin/nologin" ;;
471 *) die "Unable to identify the default shell for userland ${USERLAND}"
472 esac
473 fi
474
475 eshell=${shell}
476 fi
477 einfo " - Shell: ${eshell}"
478 opts="${opts} -s ${eshell}"
479
480 # handle homedir
481 local ehome=$1; shift
482 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
483 ehome="/dev/null"
484 fi
485 einfo " - Home: ${ehome}"
486 opts="${opts} -d ${ehome}"
487
488 # handle groups
489 local egroups=$1; shift
490 if [[ ! -z ${egroups} ]] ; then
491 local oldifs=${IFS}
492 local defgroup="" exgroups=""
493
494 export IFS=","
495 for g in ${egroups} ; do
496 export IFS=${oldifs}
497 if [[ -z $(egetent group "${g}") ]] ; then
498 eerror "You must add group ${g} to the system first"
499 die "${g} is not a valid GID"
500 fi
501 if [[ -z ${defgroup} ]] ; then
502 defgroup=${g}
503 else
504 exgroups="${exgroups},${g}"
505 fi
506 export IFS=","
507 done
508 export IFS=${oldifs}
509
510 opts="${opts} -g ${defgroup}"
511 if [[ ! -z ${exgroups} ]] ; then
512 opts="${opts} -G ${exgroups:1}"
513 fi
514 else
515 egroups="(none)"
516 fi
517 einfo " - Groups: ${egroups}"
518
519 # handle extra and add the user
520 local oldsandbox=${SANDBOX_ON}
521 export SANDBOX_ON="0"
522 case ${CHOST} in
523 *-darwin*)
524 ### Make the user
525 if [[ -z $@ ]] ; then
526 dscl . create /users/${euser} uid ${euid}
527 dscl . create /users/${euser} shell ${eshell}
528 dscl . create /users/${euser} home ${ehome}
529 dscl . create /users/${euser} realname "added by portage for ${PN}"
530 ### Add the user to the groups specified
531 local oldifs=${IFS}
532 export IFS=","
533 for g in ${egroups} ; do
534 dscl . merge /groups/${g} users ${euser}
535 done
536 export IFS=${oldifs}
537 else
538 einfo "Extra options are not supported on Darwin yet"
539 einfo "Please report the ebuild along with the info below"
540 einfo "eextra: $@"
541 die "Required function missing"
542 fi
543 ;;
544 *-freebsd*|*-dragonfly*)
545 if [[ -z $@ ]] ; then
546 pw useradd ${euser} ${opts} \
547 -c "added by portage for ${PN}" \
548 die "enewuser failed"
549 else
550 einfo " - Extra: $@"
551 pw useradd ${euser} ${opts} \
552 "$@" || die "enewuser failed"
553 fi
554 ;;
555
556 *-netbsd*)
557 if [[ -z $@ ]] ; then
558 useradd ${opts} ${euser} || die "enewuser failed"
559 else
560 einfo " - Extra: $@"
561 useradd ${opts} ${euser} "$@" || die "enewuser failed"
562 fi
563 ;;
564
565 *-openbsd*)
566 if [[ -z $@ ]] ; then
567 useradd -u ${euid} -s ${eshell} \
568 -d ${ehome} -c "Added by portage for ${PN}" \
569 -g ${egroups} ${euser} || die "enewuser failed"
570 else
571 einfo " - Extra: $@"
572 useradd -u ${euid} -s ${eshell} \
573 -d ${ehome} -c "Added by portage for ${PN}" \
574 -g ${egroups} ${euser} "$@" || die "enewuser failed"
575 fi
576 ;;
577
578 *)
579 if [[ -z $@ ]] ; then
580 useradd ${opts} ${euser} \
581 -c "added by portage for ${PN}" \
582 || die "enewuser failed"
583 else
584 einfo " - Extra: $@"
585 useradd ${opts} ${euser} "$@" \
586 || die "enewuser failed"
587 fi
588 ;;
589 esac
590
591 if [[ ! -e ${ROOT}/${ehome} ]] ; then
592 einfo " - Creating ${ehome} in ${ROOT}"
593 mkdir -p "${ROOT}/${ehome}"
594 chown ${euser} "${ROOT}/${ehome}"
595 chmod 755 "${ROOT}/${ehome}"
596 fi
597
598 export SANDBOX_ON=${oldsandbox}
599}
600
601# @FUNCTION: enewgroup
602# @USAGE: <group> [gid]
603# @DESCRIPTION:
604# This function does not require you to understand how to properly add a
605# group to the system. Just give it a group name to add and enewgroup will
606# do the rest. You may specify the gid for the group or allow the group to
607# allocate the next available one.
608enewgroup() {
609 case ${EBUILD_PHASE} in
610 unpack|compile|test|install)
611 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
612 eerror "Package fails at QA and at life. Please file a bug."
613 die "Bad package! enewgroup is only for use in pkg_* functions!"
614 esac
615
616 # get the group
617 local egroup="$1"; shift
618 if [ -z "${egroup}" ]
619 then
620 eerror "No group specified !"
621 die "Cannot call enewgroup without a group"
622 fi
623
624 # see if group already exists
625 if [[ -n $(egetent group "${egroup}") ]]; then
626 return 0
627 fi
628 einfo "Adding group '${egroup}' to your system ..."
629
630 # options to pass to useradd
631 local opts=
632
633 # handle gid
634 local egid="$1"; shift
635 if [ ! -z "${egid}" ]
636 then
637 if [ "${egid}" -gt 0 ]
638 then
639 if [ -z "`egetent group ${egid}`" ]
640 then
641 if [[ "${CHOST}" == *-darwin* ]]; then
642 opts="${opts} ${egid}"
643 else
644 opts="${opts} -g ${egid}"
645 fi
646 else
647 egid="next available; requested gid taken"
648 fi
649 else
650 eerror "Groupid given but is not greater than 0 !"
651 die "${egid} is not a valid GID"
652 fi
653 else
654 egid="next available"
655 fi
656 einfo " - Groupid: ${egid}"
657
658 # handle extra
659 local eextra="$@"
660 opts="${opts} ${eextra}"
661
662 # add the group
663 local oldsandbox="${SANDBOX_ON}"
664 export SANDBOX_ON="0"
665 case ${CHOST} in
666 *-darwin*)
667 if [ ! -z "${eextra}" ];
668 then
669 einfo "Extra options are not supported on Darwin/OS X yet"
670 einfo "Please report the ebuild along with the info below"
671 einfo "eextra: ${eextra}"
672 die "Required function missing"
673 fi
674
675 # If we need the next available
676 case ${egid} in
677 *[!0-9]*) # Non numeric
678 for ((egid = 101; egid <= 999; egid++)); do
679 [[ -z $(egetent group ${egid}) ]] && break
680 done
681 esac
682 dscl . create /groups/${egroup} gid ${egid}
683 dscl . create /groups/${egroup} passwd '*'
684 ;;
685
686 *-freebsd*|*-dragonfly*)
687 case ${egid} in
688 *[!0-9]*) # Non numeric
689 for ((egid = 101; egid <= 999; egid++)); do
690 [[ -z $(egetent group ${egid}) ]] && break
691 done
692 esac
693 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
694 ;;
695
696 *-netbsd*)
697 case ${egid} in
698 *[!0-9]*) # Non numeric
699 for ((egid = 101; egid <= 999; egid++)); do
700 [[ -z $(egetent group ${egid}) ]] && break
701 done
702 esac
703 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
704 ;;
705
706 *)
707 groupadd ${opts} ${egroup} || die "enewgroup failed"
708 ;;
709 esac
710 export SANDBOX_ON="${oldsandbox}"
711}
712
713# @FUNCTION: edos2unix 602# @FUNCTION: edos2unix
714# @USAGE: <file> [more files ...] 603# @USAGE: <file> [more files ...]
715# @DESCRIPTION: 604# @DESCRIPTION:
716# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 605# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
717# 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
718# 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
719# 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.
720edos2unix() { 609edos2unix() {
721 echo "$@" | xargs sed -i 's/\r$//' 610 [[ $# -eq 0 ]] && return 0
611 sed -i 's/\r$//' -- "$@" || die
722} 612}
723 613
724# Make a desktop file ! 614# Make a desktop file !
725# Great for making those icons in kde/gnome startmenu ! 615# Great for making those icons in kde/gnome startmenu !
726# Amaze your friends ! Get the women ! Join today ! 616# Amaze your friends ! Get the women ! Join today !
727# 617#
728# make_desktop_entry(<command>, [name], [icon], [type], [path]) 618# make_desktop_entry(<command>, [name], [icon], [type], [fields])
729# 619#
730# binary: what command does the app run with ? 620# binary: what command does the app run with ?
731# name: the name that will show up in the menu 621# name: the name that will show up in the menu
732# icon: give your little like a pretty little icon ... 622# icon: give your little like a pretty little icon ...
733# this can be relative (to /usr/share/pixmaps) or 623# this can be relative (to /usr/share/pixmaps) or
734# a full path to an icon 624# a full path to an icon
735# type: what kind of application is this ? for categories: 625# type: what kind of application is this ? for categories:
736# http://standards.freedesktop.org/menu-spec/latest/apa.html 626# http://standards.freedesktop.org/menu-spec/latest/apa.html
737# path: if your app needs to startup in a specific dir 627# fields: extra fields to append to the desktop file; a printf string
738make_desktop_entry() { 628make_desktop_entry() {
739 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 629 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
740 630
741 local exec=${1} 631 local exec=${1}
742 local name=${2:-${PN}} 632 local name=${2:-${PN}}
743 local icon=${3:-${PN}} 633 local icon=${3:-${PN}}
744 local type=${4} 634 local type=${4}
745 local path=${5} 635 local fields=${5}
746 636
747 if [[ -z ${type} ]] ; then 637 if [[ -z ${type} ]] ; then
748 local catmaj=${CATEGORY%%-*} 638 local catmaj=${CATEGORY%%-*}
749 local catmin=${CATEGORY##*-} 639 local catmin=${CATEGORY##*-}
750 case ${catmaj} in 640 case ${catmaj} in
751 app) 641 app)
752 case ${catmin} in 642 case ${catmin} in
753 accessibility) type=Accessibility;; 643 accessibility) type=Accessibility;;
754 admin) type=System;; 644 admin) type=System;;
755 antivirus) type=System;; 645 antivirus) type=System;;
756 arch) type=Archiving;; 646 arch) type=Archiving;;
757 backup) type=Archiving;; 647 backup) type=Archiving;;
758 cdr) type=DiscBurning;; 648 cdr) type=DiscBurning;;
759 dicts) type=Dictionary;; 649 dicts) type=Dictionary;;
760 doc) type=Documentation;; 650 doc) type=Documentation;;
761 editors) type=TextEditor;; 651 editors) type=TextEditor;;
762 emacs) type=TextEditor;; 652 emacs) type=TextEditor;;
763 emulation) type=Emulator;; 653 emulation) type=Emulator;;
764 laptop) type=HardwareSettings;; 654 laptop) type=HardwareSettings;;
765 office) type=Office;; 655 office) type=Office;;
766 pda) type=PDA;; 656 pda) type=PDA;;
767 vim) type=TextEditor;; 657 vim) type=TextEditor;;
768 xemacs) type=TextEditor;; 658 xemacs) type=TextEditor;;
769 *) type=;;
770 esac 659 esac
771 ;; 660 ;;
772 661
773 dev) 662 dev)
774 type="Development" 663 type="Development"
775 ;; 664 ;;
776 665
777 games) 666 games)
778 case ${catmin} in 667 case ${catmin} in
779 action|fps) type=ActionGame;; 668 action|fps) type=ActionGame;;
780 arcade) type=ArcadeGame;; 669 arcade) type=ArcadeGame;;
781 board) type=BoardGame;; 670 board) type=BoardGame;;
782 emulation) type=Emulator;; 671 emulation) type=Emulator;;
783 kids) type=KidsGame;; 672 kids) type=KidsGame;;
784 puzzle) type=LogicGame;; 673 puzzle) type=LogicGame;;
785 roguelike) type=RolePlaying;; 674 roguelike) type=RolePlaying;;
786 rpg) type=RolePlaying;; 675 rpg) type=RolePlaying;;
787 simulation) type=Simulation;; 676 simulation) type=Simulation;;
788 sports) type=SportsGame;; 677 sports) type=SportsGame;;
789 strategy) type=StrategyGame;; 678 strategy) type=StrategyGame;;
790 *) type=;;
791 esac 679 esac
792 type="Game;${type}" 680 type="Game;${type}"
793 ;; 681 ;;
794 682
795 gnome) 683 gnome)
804 type="Network;Email" 692 type="Network;Email"
805 ;; 693 ;;
806 694
807 media) 695 media)
808 case ${catmin} in 696 case ${catmin} in
697 gfx)
809 gfx) type=Graphics;; 698 type=Graphics
699 ;;
700 *)
701 case ${catmin} in
810 radio) type=Tuner;; 702 radio) type=Tuner;;
811 sound) type=Audio;; 703 sound) type=Audio;;
812 tv) type=TV;; 704 tv) type=TV;;
813 video) type=Video;; 705 video) type=Video;;
814 *) type=;; 706 esac
707 type="AudioVideo;${type}"
708 ;;
815 esac 709 esac
816 type="AudioVideo;${type}"
817 ;; 710 ;;
818 711
819 net) 712 net)
820 case ${catmin} in 713 case ${catmin} in
821 dialup) type=Dialup;; 714 dialup) type=Dialup;;
822 ftp) type=FileTransfer;; 715 ftp) type=FileTransfer;;
823 im) type=InstantMessaging;; 716 im) type=InstantMessaging;;
824 irc) type=IRCClient;; 717 irc) type=IRCClient;;
825 mail) type=Email;; 718 mail) type=Email;;
826 news) type=News;; 719 news) type=News;;
827 nntp) type=News;; 720 nntp) type=News;;
828 p2p) type=FileTransfer;; 721 p2p) type=FileTransfer;;
829 *) type=;; 722 voip) type=Telephony;;
830 esac 723 esac
831 type="Network;${type}" 724 type="Network;${type}"
832 ;; 725 ;;
833 726
834 sci) 727 sci)
835 case ${catmin} in 728 case ${catmin} in
836 astro*) type=Astronomy;; 729 astro*) type=Astronomy;;
837 bio*) type=Biology;; 730 bio*) type=Biology;;
838 calc*) type=Calculator;; 731 calc*) type=Calculator;;
839 chem*) type=Chemistry;; 732 chem*) type=Chemistry;;
840 elec*) type=Electronics;; 733 elec*) type=Electronics;;
841 geo*) type=Geology;; 734 geo*) type=Geology;;
842 math*) type=Math;; 735 math*) type=Math;;
843 physics) type=Physics;; 736 physics) type=Physics;;
844 visual*) type=DataVisualization;; 737 visual*) type=DataVisualization;;
845 *) type=;;
846 esac 738 esac
847 type="Science;${type}" 739 type="Education;Science;${type}"
848 ;; 740 ;;
849 741
850 sys) 742 sys)
851 type="System" 743 type="System"
852 ;; 744 ;;
853 745
854 www) 746 www)
855 case ${catmin} in 747 case ${catmin} in
856 client) type=WebBrowser;; 748 client) type=WebBrowser;;
857 *) type=;;
858 esac 749 esac
859 type="Network" 750 type="Network;${type}"
860 ;; 751 ;;
861 752
862 *) 753 *)
863 type= 754 type=
864 ;; 755 ;;
870 local desktop_name="${PN}-${SLOT}" 761 local desktop_name="${PN}-${SLOT}"
871 fi 762 fi
872 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"
873 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 764 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
874 765
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
875 cat <<-EOF > "${desktop}" 777 cat <<-EOF > "${desktop}"
876 [Desktop Entry] 778 [Desktop Entry]
877 Version=1.0
878 Name=${name} 779 Name=${name}
879 Type=Application 780 Type=Application
880 Comment=${DESCRIPTION} 781 Comment=${DESCRIPTION}
881 Exec=${exec} 782 Exec=${exec}
882 TryExec=${exec%% *} 783 TryExec=${exec%% *}
883 Icon=${icon} 784 Icon=${icon}
884 Categories=${type}; 785 Categories=${type}
885 EOF 786 EOF
886 787
887 [[ ${path} ]] && echo "Path=${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}" >> "${desktop}"
888 794
889 ( 795 (
890 # wrap the env here so that the 'insinto' call 796 # wrap the env here so that the 'insinto' call
891 # doesn't corrupt the env of the caller 797 # doesn't corrupt the env of the caller
892 insinto /usr/share/applications 798 insinto /usr/share/applications
893 doins "${desktop}" 799 doins "${desktop}"
894 ) 800 ) || die "installing desktop file failed"
895} 801}
896 802
897# @FUNCTION: validate_desktop_entries 803# @FUNCTION: validate_desktop_entries
898# @USAGE: [directories] 804# @USAGE: [directories]
899# @MAINTAINER: 805# @MAINTAINER:
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 827 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi 828 fi
923} 829}
924 830
925# @FUNCTION: make_session_desktop 831# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command> 832# @USAGE: <title> <command> [command args...]
927# @DESCRIPTION: 833# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the 834# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager. 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.
930make_session_desktop() { 838make_session_desktop() {
931 [[ -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
932 [[ -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
933 841
934 local title=$1 842 local title=$1
935 local command=$2 843 local command=$2
936 local desktop=${T}/${wm}.desktop 844 local desktop=${T}/${wm:-${PN}}.desktop
845 shift 2
937 846
938 cat <<-EOF > "${desktop}" 847 cat <<-EOF > "${desktop}"
939 [Desktop Entry] 848 [Desktop Entry]
940 Name=${title} 849 Name=${title}
941 Comment=This session logs you into ${title} 850 Comment=This session logs you into ${title}
942 Exec=${command} 851 Exec=${command} $*
943 TryExec=${command} 852 TryExec=${command}
944 Type=Application 853 Type=XSession
945 EOF 854 EOF
946 855
947 ( 856 (
948 # wrap the env here so that the 'insinto' call 857 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller 858 # doesn't corrupt the env of the caller
1175 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'" 1084 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1176 1085
1177 local shrtsrc=$(basename "${src}") 1086 local shrtsrc=$(basename "${src}")
1178 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1087 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1179 if [[ -z ${skip} ]] ; then 1088 if [[ -z ${skip} ]] ; then
1180 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1089 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1181 local skip=0 1090 local skip=0
1182 exe=tail 1091 exe=tail
1183 case ${ver} in 1092 case ${ver} in
1184 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1185 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1187 2.0|2.0.1) 1096 2.0|2.0.1)
1188 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1189 ;; 1098 ;;
1190 2.1.1) 1099 2.1.1)
1191 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1192 let skip="skip + 1" 1101 (( skip++ ))
1193 ;; 1102 ;;
1194 2.1.2) 1103 2.1.2)
1195 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1196 let skip="skip + 1" 1105 (( skip++ ))
1197 ;; 1106 ;;
1198 2.1.3) 1107 2.1.3)
1199 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1200 let skip="skip + 1" 1109 (( skip++ ))
1201 ;; 1110 ;;
1202 2.1.4|2.1.5) 1111 2.1.4|2.1.5)
1203 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1204 skip=$(head -n ${skip} "${src}" | wc -c) 1113 skip=$(head -n ${skip} "${src}" | wc -c)
1205 exe="dd" 1114 exe="dd"
1214 esac 1123 esac
1215 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1216 fi 1125 fi
1217 case ${exe} in 1126 case ${exe} in
1218 tail) exe="tail -n +${skip} '${src}'";; 1127 tail) exe="tail -n +${skip} '${src}'";;
1219 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1128 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1220 *) die "makeself cant handle exe '${exe}'" 1129 *) die "makeself cant handle exe '${exe}'"
1221 esac 1130 esac
1222 1131
1223 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1224 local tmpfile=$(emktemp) 1133 local filetype tmpfile=$(emktemp)
1225 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1226 local filetype=$(file -b "${tmpfile}") 1135 filetype=$(file -b "${tmpfile}") || die
1227 case ${filetype} in 1136 case ${filetype} in
1228 *tar\ archive*) 1137 *tar\ archive*)
1229 eval ${exe} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1230 ;; 1139 ;;
1231 bzip2*) 1140 bzip2*)
1241 eerror "Unknown filetype \"${filetype}\" ?" 1150 eerror "Unknown filetype \"${filetype}\" ?"
1242 false 1151 false
1243 ;; 1152 ;;
1244 esac 1153 esac
1245 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1154 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1246}
1247
1248# @FUNCTION: check_license
1249# @USAGE: [license]
1250# @DESCRIPTION:
1251# Display a license for user to accept. If no license is
1252# specified, then ${LICENSE} is used.
1253check_license() {
1254 local lic=$1
1255 if [ -z "${lic}" ] ; then
1256 lic="${PORTDIR}/licenses/${LICENSE}"
1257 else
1258 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1259 lic="${PORTDIR}/licenses/${lic}"
1260 elif [ -e "${PWD}/${lic}" ] ; then
1261 lic="${PWD}/${lic}"
1262 elif [ -e "${lic}" ] ; then
1263 lic="${lic}"
1264 fi
1265 fi
1266 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1267 local l="`basename ${lic}`"
1268
1269 # here is where we check for the licenses the user already
1270 # accepted ... if we don't find a match, we make the user accept
1271 local shopts=$-
1272 local alic
1273 set -o noglob #so that bash doesn't expand "*"
1274 for alic in ${ACCEPT_LICENSE} ; do
1275 if [[ ${alic} == ${l} ]]; then
1276 set +o noglob; set -${shopts} #reset old shell opts
1277 return 0
1278 fi
1279 done
1280 set +o noglob; set -$shopts #reset old shell opts
1281
1282 local licmsg=$(emktemp)
1283 cat <<-EOF > ${licmsg}
1284 **********************************************************
1285 The following license outlines the terms of use of this
1286 package. You MUST accept this license for installation to
1287 continue. When you are done viewing, hit 'q'. If you
1288 CTRL+C out of this, the install will not run!
1289 **********************************************************
1290
1291 EOF
1292 cat ${lic} >> ${licmsg}
1293 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1294 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1295 read alic
1296 case ${alic} in
1297 yes|Yes|y|Y)
1298 return 0
1299 ;;
1300 *)
1301 echo;echo;echo
1302 eerror "You MUST accept the license to continue! Exiting!"
1303 die "Failed to accept license"
1304 ;;
1305 esac
1306} 1155}
1307 1156
1308# @FUNCTION: cdrom_get_cds 1157# @FUNCTION: cdrom_get_cds
1309# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 1158# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1310# @DESCRIPTION: 1159# @DESCRIPTION:
1358 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1207 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1208 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1360 export CDROM_SET=-1 1209 export CDROM_SET=-1
1361 for f in ${CDROM_CHECK_1//:/ } ; do 1210 for f in ${CDROM_CHECK_1//:/ } ; do
1362 ((++CDROM_SET)) 1211 ((++CDROM_SET))
1363 [[ -e ${CD_ROOT}/${f} ]] && break 1212 [[ -e ${CDROM_ROOT}/${f} ]] && break
1364 done 1213 done
1365 export CDROM_MATCH=${f} 1214 export CDROM_MATCH=${f}
1366 return 1215 return
1367 fi 1216 fi
1368 1217
1532# of the lists. 1381# of the lists.
1533strip-linguas() { 1382strip-linguas() {
1534 local ls newls nols 1383 local ls newls nols
1535 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1384 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1536 local op=$1; shift 1385 local op=$1; shift
1537 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1386 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1538 local d f 1387 local d f
1539 for d in "$@" ; do 1388 for d in "$@" ; do
1540 if [[ ${op} == "-u" ]] ; then 1389 if [[ ${op} == "-u" ]] ; then
1541 newls=${ls} 1390 newls=${ls}
1542 else 1391 else
1543 newls="" 1392 newls=""
1544 fi 1393 fi
1545 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1394 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1546 if [[ ${op} == "-i" ]] ; then 1395 if [[ ${op} == "-i" ]] ; then
1547 hasq ${f} ${ls} && newls="${newls} ${f}" 1396 has ${f} ${ls} && newls="${newls} ${f}"
1548 else 1397 else
1549 hasq ${f} ${ls} || newls="${newls} ${f}" 1398 has ${f} ${ls} || newls="${newls} ${f}"
1550 fi 1399 fi
1551 done 1400 done
1552 ls=${newls} 1401 ls=${newls}
1553 done 1402 done
1554 else 1403 else
1556 fi 1405 fi
1557 1406
1558 nols="" 1407 nols=""
1559 newls="" 1408 newls=""
1560 for f in ${LINGUAS} ; do 1409 for f in ${LINGUAS} ; do
1561 if hasq ${f} ${ls} ; then 1410 if has ${f} ${ls} ; then
1562 newls="${newls} ${f}" 1411 newls="${newls} ${f}"
1563 else 1412 else
1564 nols="${nols} ${f}" 1413 nols="${nols} ${f}"
1565 fi 1414 fi
1566 done 1415 done
1567 [[ -n ${nols} ]] \ 1416 [[ -n ${nols} ]] \
1568 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1417 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1569 export LINGUAS=${newls:1} 1418 export LINGUAS=${newls:1}
1570} 1419}
1571 1420
1572# @FUNCTION: preserve_old_lib 1421# @FUNCTION: preserve_old_lib
1573# @USAGE: <libs to preserve> [more libs] 1422# @USAGE: <libs to preserve> [more libs]
1621 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"
1622 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"
1623 ewarn "helper program, simply emerge the 'gentoolkit' package." 1472 ewarn "helper program, simply emerge the 'gentoolkit' package."
1624 ewarn 1473 ewarn
1625 fi 1474 fi
1475 # temp hack for #348634 #357225
1476 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1626 ewarn " # revdep-rebuild --library ${lib##*/}" 1477 ewarn " # revdep-rebuild --library '${lib}'"
1627 done 1478 done
1628 if [[ ${notice} -eq 1 ]] ; then 1479 if [[ ${notice} -eq 1 ]] ; then
1629 ewarn 1480 ewarn
1630 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1481 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1631 ewarn "delete the old libraries." 1482 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1483 for lib in "$@" ; do
1484 ewarn " # rm '${lib}'"
1485 done
1632 fi 1486 fi
1633} 1487}
1634 1488
1635# @FUNCTION: built_with_use 1489# @FUNCTION: built_with_use
1636# @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>
1637# @DESCRIPTION: 1491# @DESCRIPTION:
1492#
1493# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1494#
1638# A temporary hack until portage properly supports DEPENDing on USE 1495# A temporary hack until portage properly supports DEPENDing on USE
1639# 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
1640# 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
1641# --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
1642# not actually support the defined USE flags (aka listed in IUSE). 1499# not actually support the defined USE flags (aka listed in IUSE).
1643# The default is to abort (call die). The -a and -o flags control 1500# The default is to abort (call die). The -a and -o flags control
1644# the requirements of the USE flags. They correspond to "and" and "or" 1501# the requirements of the USE flags. They correspond to "and" and "or"
1645# logic. So the -a flag means all listed USE flags must be enabled 1502# logic. So the -a flag means all listed USE flags must be enabled
1646# while the -o flag means at least one of the listed fIUSE flags must be 1503# while the -o flag means at least one of the listed IUSE flags must be
1647# enabled. The --hidden option is really for internal use only as it 1504# enabled. The --hidden option is really for internal use only as it
1648# means the USE flag we're checking is hidden expanded, so it won't be found 1505# means the USE flag we're checking is hidden expanded, so it won't be found
1649# in IUSE like normal USE flags. 1506# in IUSE like normal USE flags.
1650# 1507#
1651# Remember that this function isn't terribly intelligent so order of optional 1508# Remember that this function isn't terribly intelligent so order of optional
1686 die) die "Unable to determine what USE flags $PKG was built with";; 1543 die) die "Unable to determine what USE flags $PKG was built with";;
1687 esac 1544 esac
1688 fi 1545 fi
1689 1546
1690 if [[ ${hidden} == "no" ]] ; then 1547 if [[ ${hidden} == "no" ]] ; then
1691 local IUSE_BUILT=$(<${IUSEFILE}) 1548 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1692 # Don't check USE_EXPAND #147237 1549 # Don't check USE_EXPAND #147237
1693 local expand 1550 local expand
1694 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1551 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1695 if [[ $1 == ${expand}_* ]] ; then 1552 if [[ $1 == ${expand}_* ]] ; then
1696 expand="" 1553 expand=""
1697 break 1554 break
1698 fi 1555 fi
1699 done 1556 done
1700 if [[ -n ${expand} ]] ; then 1557 if [[ -n ${expand} ]] ; then
1701 if ! has $1 ${IUSE_BUILT} ; then 1558 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1702 case ${missing_action} in 1559 case ${missing_action} in
1703 true) return 0;; 1560 true) return 0;;
1704 false) return 1;; 1561 false) return 1;;
1705 die) die "$PKG does not actually support the $1 USE flag!";; 1562 die) die "$PKG does not actually support the $1 USE flag!";;
1706 esac 1563 esac
1770 ) || die 1627 ) || die
1771 else 1628 else
1772 newbin "${tmpwrapper}" "${wrapper}" || die 1629 newbin "${tmpwrapper}" "${wrapper}" || die
1773 fi 1630 fi
1774} 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
1699fi

Legend:
Removed from v.1.297  
changed lines
  Added in v.1.373

  ViewVC Help
Powered by ViewVC 1.1.20