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Revision 1.305 Revision 1.384
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2012 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 1.305 2008/09/20 18:55:07 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.384 2012/02/26 13:20:59 pacho 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 "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71} 101}
72 102
73# Default directory where patches are located 103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${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 -s 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 if [[ $1 == -[su] ]] ; then
176 estack_push eshopts "$(shopt -p)"
177 [[ $# -eq 0 ]] && return 0
178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
179 else
180 estack_push eshopts $-
181 [[ $# -eq 0 ]] && return 0
182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
183 fi
184}
185
186# @FUNCTION: eshopts_pop
187# @USAGE:
188# @DESCRIPTION:
189# Restore the shell options to the state saved with the corresponding
190# eshopts_push call. See that function for more details.
191eshopts_pop() {
192 local s
193 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
194 if [[ ${s} == "shopt -"* ]] ; then
195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
196 else
197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(umask)"
209 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
210}
211
212# @FUNCTION: eumask_pop
213# @USAGE:
214# @DESCRIPTION:
215# Restore the previous umask state.
216eumask_pop() {
217 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
218 local s
219 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
220 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
221}
222
223# @VARIABLE: EPATCH_SOURCE
224# @DESCRIPTION:
225# Default directory to search for patches.
74EPATCH_SOURCE="${WORKDIR}/patch" 226EPATCH_SOURCE="${WORKDIR}/patch"
75# Default extension for patches 227# @VARIABLE: EPATCH_SUFFIX
228# @DESCRIPTION:
229# Default extension for patches (do not prefix the period yourself).
76EPATCH_SUFFIX="patch.bz2" 230EPATCH_SUFFIX="patch.bz2"
231# @VARIABLE: EPATCH_OPTS
232# @DESCRIPTION:
77# Default options for patch 233# Default options for patch:
234# @CODE
78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 235# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 236# --no-backup-if-mismatch - do not leave .orig files behind
80# Set -E to automatically remove empty files. 237# -E - automatically remove empty files
238# @CODE
81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 239EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
240# @VARIABLE: EPATCH_EXCLUDE
241# @DESCRIPTION:
82# List of patches not to apply. Not this is only file names, 242# List of patches not to apply. Note this is only file names,
83# and not the full path .. 243# and not the full path. Globs accepted.
84EPATCH_EXCLUDE="" 244EPATCH_EXCLUDE=""
245# @VARIABLE: EPATCH_SINGLE_MSG
246# @DESCRIPTION:
85# Change the printed message for a single patch. 247# Change the printed message for a single patch.
86EPATCH_SINGLE_MSG="" 248EPATCH_SINGLE_MSG=""
249# @VARIABLE: EPATCH_MULTI_MSG
250# @DESCRIPTION:
87# Change the printed message for multiple patches. 251# Change the printed message for multiple patches.
88EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 252EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
89# Force applying bulk patches even if not following the style: 253# @VARIABLE: EPATCH_FORCE
90# 254# @DESCRIPTION:
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 255# Only require patches to match EPATCH_SUFFIX rather than the extended
92# 256# arch naming style.
93EPATCH_FORCE="no" 257EPATCH_FORCE="no"
94 258
95# This function is for bulk patching, or in theory for just one 259# @FUNCTION: epatch
96# or two patches. 260# @USAGE: [patches] [dirs of patches]
261# @DESCRIPTION:
262# epatch is designed to greatly simplify the application of patches. It can
263# process patch files directly, or directories of patches. The patches may be
264# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
265# the -p option as epatch will automatically attempt -p0 to -p5 until things
266# apply successfully.
97# 267#
98# It should work with .bz2, .gz, .zip and plain text patches. 268# If you do not specify any options, then epatch will default to the directory
99# Currently all patches should be the same format. 269# specified by EPATCH_SOURCE.
100# 270#
101# You do not have to specify '-p' option to patch, as it will 271# When processing directories, epatch will apply all patches that match:
102# try with -p0 to -p5 until it succeed, or fail at -p5. 272# @CODE
103# 273# if ${EPATCH_FORCE} != "yes"
104# Above EPATCH_* variables can be used to control various defaults,
105# bug they should be left as is to ensure an ebuild can rely on
106# them for.
107#
108# Patches are applied in current directory.
109#
110# Bulk Patches should preferibly have the form of:
111#
112# ??_${ARCH}_foo.${EPATCH_SUFFIX} 274# ??_${ARCH}_foo.${EPATCH_SUFFIX}
275# else
276# *.${EPATCH_SUFFIX}
277# @CODE
278# The leading ?? are typically numbers used to force consistent patch ordering.
279# The arch field is used to apply patches only for the host architecture with
280# the special value of "all" means apply for everyone. Note that using values
281# other than "all" is highly discouraged -- you should apply patches all the
282# time and let architecture details be detected at configure/compile time.
113# 283#
114# For example: 284# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
285# for patches to apply.
115# 286#
116# 01_all_misc-fix.patch.bz2 287# Refer to the other EPATCH_xxx variables for more customization of behavior.
117# 02_sparc_another-fix.patch.bz2
118#
119# This ensures that there are a set order, and you can have ARCH
120# specific patches.
121#
122# If you however give an argument to epatch(), it will treat it as a
123# single patch that need to be applied if its a file. If on the other
124# hand its a directory, it will set EPATCH_SOURCE to this.
125#
126# <azarah@gentoo.org> (10 Nov 2002)
127#
128epatch() { 288epatch() {
129 _epatch_draw_line() { 289 _epatch_draw_line() {
290 # create a line of same length as input string
130 [[ -z $1 ]] && set "$(printf "%65s" '')" 291 [[ -z $1 ]] && set "$(printf "%65s" '')"
131 echo "${1//?/=}" 292 echo "${1//?/=}"
132 } 293 }
133 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
134 local PIPE_CMD=""
135 local STDERR_TARGET="${T}/$$.out"
136 local PATCH_TARGET="${T}/$$.patch"
137 local PATCH_SUFFIX=""
138 local SINGLE_PATCH="no"
139 local x=""
140 294
141 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 295 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
142 296
143 if [ "$#" -gt 1 ] 297 # Let the rest of the code process one user arg at a time --
144 then 298 # each arg may expand into multiple patches, and each arg may
299 # need to start off with the default global EPATCH_xxx values
300 if [[ $# -gt 1 ]] ; then
145 local m="" 301 local m
146 for m in "$@" ; do 302 for m in "$@" ; do
147 epatch "${m}" 303 epatch "${m}"
148 done 304 done
149 return 0 305 return 0
150 fi 306 fi
151 307
152 if [ -n "$1" -a -f "$1" ] 308 local SINGLE_PATCH="no"
153 then 309 # no args means process ${EPATCH_SOURCE}
310 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
311
312 if [[ -f $1 ]] ; then
154 SINGLE_PATCH="yes" 313 SINGLE_PATCH="yes"
155 314 set -- "$1"
156 local EPATCH_SOURCE="$1" 315 # Use the suffix from the single patch (localize it); the code
316 # below will find the suffix for us
157 local EPATCH_SUFFIX="${1##*\.}" 317 local EPATCH_SUFFIX=$1
158 318
159 elif [ -n "$1" -a -d "$1" ] 319 elif [[ -d $1 ]] ; then
160 then 320 # Some people like to make dirs of patches w/out suffixes (vim)
161 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 321 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
162 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 322
323 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
324 # Re-use EPATCH_SOURCE as a search dir
325 epatch "${EPATCH_SOURCE}/$1"
326 return $?
327
328 else
329 # sanity check ... if it isn't a dir or file, wtf man ?
330 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
331 echo
332 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
333 eerror
334 eerror " ${EPATCH_SOURCE}"
335 eerror " ( ${EPATCH_SOURCE##*/} )"
336 echo
337 die "Cannot find \$EPATCH_SOURCE!"
338 fi
339
340 local PIPE_CMD
341 case ${EPATCH_SUFFIX##*\.} in
342 xz) PIPE_CMD="xz -dc" ;;
343 lzma) PIPE_CMD="lzma -dc" ;;
344 bz2) PIPE_CMD="bzip2 -dc" ;;
345 gz|Z|z) PIPE_CMD="gzip -dc" ;;
346 ZIP|zip) PIPE_CMD="unzip -p" ;;
347 *) ;;
348 esac
349
350 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
351
352 local x
353 for x in "$@" ; do
354 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
355 # didn't match anything, ignore continue on
356 [[ ! -f ${x} ]] && continue
357
358 local patchname=${x##*/}
359
360 # Apply single patches, or forced sets of patches, or
361 # patches with ARCH dependant names.
362 # ???_arch_foo.patch
363 # Else, skip this input altogether
364 local a=${patchname#*_} # strip the ???_
365 a=${a%%_*} # strip the _foo.patch
366 if ! [[ ${SINGLE_PATCH} == "yes" || \
367 ${EPATCH_FORCE} == "yes" || \
368 ${a} == all || \
369 ${a} == ${ARCH} ]]
163 then 370 then
164 local EPATCH_SOURCE="$1/*" 371 continue
372 fi
373
374 # Let people filter things dynamically
375 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
376 # let people use globs in the exclude
377 eshopts_push -o noglob
378
379 local ex
380 for ex in ${EPATCH_EXCLUDE} ; do
381 if [[ ${patchname} == ${ex} ]] ; then
382 eshopts_pop
383 continue 2
384 fi
385 done
386
387 eshopts_pop
388 fi
389
390 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
391 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
392 einfo "${EPATCH_SINGLE_MSG}"
393 else
394 einfo "Applying ${patchname} ..."
395 fi
165 else 396 else
166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 397 einfo " ${patchname} ..."
167 fi 398 fi
168 else 399
169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then 400 # most of the time, there will only be one run per unique name,
170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 401 # but if there are more, make sure we get unique log filenames
171 then 402 local STDERR_TARGET="${T}/${patchname}.out"
172 EPATCH_SOURCE="$1" 403 if [[ -e ${STDERR_TARGET} ]] ; then
404 STDERR_TARGET="${T}/${patchname}-$$.out"
405 fi
406
407 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
408
409 # Decompress the patch if need be
410 local count=0
411 local PATCH_TARGET
412 if [[ -n ${PIPE_CMD} ]] ; then
413 PATCH_TARGET="${T}/$$.patch"
414 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
415
416 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
417 echo
418 eerror "Could not extract patch!"
419 #die "Could not extract patch!"
420 count=5
421 break
173 fi 422 fi
423 else
424 PATCH_TARGET=${x}
425 fi
174 426
427 # Check for absolute paths in patches. If sandbox is disabled,
428 # people could (accidently) patch files in the root filesystem.
429 # Or trigger other unpleasantries #237667. So disallow -p0 on
430 # such patches.
431 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
432 if [[ -n ${abs_paths} ]] ; then
433 count=1
434 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
435 fi
436 # Similar reason, but with relative paths.
437 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
438 if [[ -n ${rel_paths} ]] ; then
439 eqawarn "QA Notice: Your patch uses relative paths '../'."
440 eqawarn " In the future this will cause a failure."
441 eqawarn "${rel_paths}"
442 fi
443
444 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
445 local patch_cmd
446 while [[ ${count} -lt 5 ]] ; do
447 patch_cmd="patch -p${count} ${EPATCH_OPTS}"
448
449 # Generate some useful debug info ...
450 (
451 _epatch_draw_line "***** ${patchname} *****"
175 echo 452 echo
176 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 453 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
454 echo
455 _epatch_draw_line "***** ${patchname} *****"
456 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
457 ret=$?
458 echo
459 echo "patch program exited with status ${ret}"
460 exit ${ret}
461 ) >> "${STDERR_TARGET}"
462
463 if [ $? -eq 0 ] ; then
464 (
465 _epatch_draw_line "***** ${patchname} *****"
466 echo
467 echo "ACTUALLY APPLYING ${patchname} ..."
468 echo
469 _epatch_draw_line "***** ${patchname} *****"
470 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
471 ret=$?
472 echo
473 echo "patch program exited with status ${ret}"
474 exit ${ret}
475 ) >> "${STDERR_TARGET}"
476
477 if [ $? -ne 0 ] ; then
478 echo
479 eerror "A dry-run of patch command succeeded, but actually"
480 eerror "applying the patch failed!"
481 #die "Real world sux compared to the dreamworld!"
482 count=5
483 fi
484 break
485 fi
486
487 : $(( count++ ))
488 done
489
490 # if we had to decompress the patch, delete the temp one
491 if [[ -n ${PIPE_CMD} ]] ; then
492 rm -f "${PATCH_TARGET}"
493 fi
494
495 if [[ ${count} -ge 5 ]] ; then
496 echo
497 eerror "Failed Patch: ${patchname} !"
498 eerror " ( ${PATCH_TARGET} )"
177 eerror 499 eerror
178 eerror " ${EPATCH_SOURCE}" 500 eerror "Include in your bugreport the contents of:"
179 eerror " ( ${EPATCH_SOURCE##*/} )" 501 eerror
502 eerror " ${STDERR_TARGET}"
180 echo 503 echo
181 die "Cannot find \$EPATCH_SOURCE!"
182 fi
183
184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
185 fi
186
187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
192 bz2)
193 PIPE_CMD="bzip2 -dc"
194 PATCH_SUFFIX="bz2"
195 ;;
196 gz|Z|z)
197 PIPE_CMD="gzip -dc"
198 PATCH_SUFFIX="gz"
199 ;;
200 ZIP|zip)
201 PIPE_CMD="unzip -p"
202 PATCH_SUFFIX="zip"
203 ;;
204 *)
205 PIPE_CMD="cat"
206 PATCH_SUFFIX="patch"
207 ;;
208 esac
209
210 if [ "${SINGLE_PATCH}" = "no" ]
211 then
212 einfo "${EPATCH_MULTI_MSG}"
213 fi
214 for x in ${EPATCH_SOURCE}
215 do
216 # New ARCH dependant patch naming scheme ...
217 #
218 # ???_arch_foo.patch
219 #
220 if [ -f ${x} ] && \
221 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
222 [ "${EPATCH_FORCE}" = "yes" ])
223 then
224 local count=0
225 local popts="${EPATCH_OPTS}"
226 local patchname=${x##*/}
227
228 if [ -n "${EPATCH_EXCLUDE}" ]
229 then
230 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
231 then
232 continue
233 fi
234 fi
235
236 if [ "${SINGLE_PATCH}" = "yes" ]
237 then
238 if [ -n "${EPATCH_SINGLE_MSG}" ]
239 then
240 einfo "${EPATCH_SINGLE_MSG}"
241 else
242 einfo "Applying ${patchname} ..."
243 fi
244 else
245 einfo " ${patchname} ..."
246 fi
247
248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667.
270 if egrep -q '^[-+]{3} /' "${PATCH_TARGET}" ; then
271 ewarn "Absolute paths found in ${patchname}! Please remove them!"
272 fi
273
274 # Allow for prefix to differ ... im lazy, so shoot me :/
275 while [ "${count}" -lt 5 ]
276 do
277 # Generate some useful debug info ...
278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280
281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283
284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
285 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
286
287 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
288 then
289 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
291 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
293 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
294
295 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
296 _epatch_assert
297
298 if [ "$?" -ne 0 ]
299 then
300 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo
302 eerror "A dry-run of patch command succeeded, but actually"
303 eerror "applying the patch failed!"
304 #die "Real world sux compared to the dreamworld!"
305 count=5
306 fi
307
308 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
309
310 break
311 fi
312
313 count=$((count + 1))
314 done
315
316 if [ "${PATCH_SUFFIX}" != "patch" ]
317 then
318 rm -f ${PATCH_TARGET}
319 fi
320
321 if [ "${count}" -eq 5 ]
322 then
323 echo
324 eerror "Failed Patch: ${patchname} !"
325 eerror " ( ${PATCH_TARGET} )"
326 eerror
327 eerror "Include in your bugreport the contents of:"
328 eerror
329 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
330 echo
331 die "Failed Patch: ${patchname}!" 504 die "Failed Patch: ${patchname}!"
332 fi 505 fi
333 506
334 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 507 # if everything worked, delete the full debug patch log
508 rm -f "${STDERR_TARGET}"
335 509
510 # then log away the exact stuff for people to review later
511 cat <<-EOF >> "${T}/epatch.log"
512 PATCH: ${x}
513 CMD: ${patch_cmd}
514 PWD: ${PWD}
515
516 EOF
336 eend 0 517 eend 0
337 fi
338 done 518 done
339 if [ "${SINGLE_PATCH}" = "no" ] 519
340 then 520 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
341 einfo "Done with patching" 521 : # everything worked
522}
523
524# @FUNCTION: epatch_user
525# @USAGE:
526# @DESCRIPTION:
527# Applies user-provided patches to the source tree. The patches are
528# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
529# of these three directories to exist will be the one to use, ignoring
530# any more general directories which might exist as well.
531#
532# User patches are intended for quick testing of patches without ebuild
533# modifications, as well as for permanent customizations a user might
534# desire. Obviously, there can be no official support for arbitrarily
535# patched ebuilds. So whenever a build log in a bug report mentions that
536# user patches were applied, the user should be asked to reproduce the
537# problem without these.
538#
539# Not all ebuilds do call this function, so placing patches in the
540# stated directory might or might not work, depending on the package and
541# the eclasses it inherits and uses. It is safe to call the function
542# repeatedly, so it is always possible to add a call at the ebuild
543# level. The first call is the time when the patches will be
544# applied.
545#
546# Ideally, this function should be called after gentoo-specific patches
547# have been applied, so that their code can be modified as well, but
548# before calls to e.g. eautoreconf, as the user patches might affect
549# autotool input files as well.
550epatch_user() {
551 [[ $# -ne 0 ]] && die "epatch_user takes no options"
552
553 # Allow multiple calls to this function; ignore all but the first
554 local applied="${T}/epatch_user.log"
555 [[ -e ${applied} ]] && return 2
556
557 # don't clobber any EPATCH vars that the parent might want
558 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
559 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
560 EPATCH_SOURCE=${base}/${CTARGET}/${check}
561 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
562 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
563 if [[ -d ${EPATCH_SOURCE} ]] ; then
564 EPATCH_SOURCE=${EPATCH_SOURCE} \
565 EPATCH_SUFFIX="patch" \
566 EPATCH_FORCE="yes" \
567 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
568 epatch
569 echo "${EPATCH_SOURCE}" > "${applied}"
570 return 0
342 fi 571 fi
572 done
573 echo "none" > "${applied}"
574 return 1
343} 575}
344 576
345# @FUNCTION: emktemp 577# @FUNCTION: emktemp
346# @USAGE: [temp dir] 578# @USAGE: [temp dir]
347# @DESCRIPTION: 579# @DESCRIPTION:
375 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 607 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
376 fi 608 fi
377 fi 609 fi
378} 610}
379 611
380# @FUNCTION: egetent
381# @USAGE: <database> <key>
382# @MAINTAINER:
383# base-system@gentoo.org (Linux)
384# Joe Jezak <josejx@gmail.com> (OS X)
385# usata@gentoo.org (OS X)
386# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
387# @DESCRIPTION:
388# Small wrapper for getent (Linux), nidump (Mac OS X),
389# and pw (FreeBSD) used in enewuser()/enewgroup()
390egetent() {
391 case ${CHOST} in
392 *-darwin*)
393 case "$2" in
394 *[!0-9]*) # Non numeric
395 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
396 ;;
397 *) # Numeric
398 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
399 ;;
400 esac
401 ;;
402 *-freebsd*|*-dragonfly*)
403 local opts action="user"
404 [[ $1 == "passwd" ]] || action="group"
405
406 # lookup by uid/gid
407 if [[ $2 == [[:digit:]]* ]] ; then
408 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
409 fi
410
411 pw show ${action} ${opts} "$2" -q
412 ;;
413 *-netbsd*|*-openbsd*)
414 grep "$2:\*:" /etc/$1
415 ;;
416 *)
417 type -p nscd >& /dev/null && nscd -i "$1"
418 getent "$1" "$2"
419 ;;
420 esac
421}
422
423# @FUNCTION: enewuser
424# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
425# @DESCRIPTION:
426# Same as enewgroup, you are not required to understand how to properly add
427# a user to the system. The only required parameter is the username.
428# Default uid is (pass -1 for this) next available, default shell is
429# /bin/false, default homedir is /dev/null, there are no default groups,
430# and default params sets the comment as 'added by portage for ${PN}'.
431enewuser() {
432 case ${EBUILD_PHASE} in
433 unpack|compile|test|install)
434 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
435 eerror "Package fails at QA and at life. Please file a bug."
436 die "Bad package! enewuser is only for use in pkg_* functions!"
437 esac
438
439 # get the username
440 local euser=$1; shift
441 if [[ -z ${euser} ]] ; then
442 eerror "No username specified !"
443 die "Cannot call enewuser without a username"
444 fi
445
446 # lets see if the username already exists
447 if [[ -n $(egetent passwd "${euser}") ]] ; then
448 return 0
449 fi
450 einfo "Adding user '${euser}' to your system ..."
451
452 # options to pass to useradd
453 local opts=
454
455 # handle uid
456 local euid=$1; shift
457 if [[ -n ${euid} && ${euid} != -1 ]] ; then
458 if [[ ${euid} -gt 0 ]] ; then
459 if [[ -n $(egetent passwd ${euid}) ]] ; then
460 euid="next"
461 fi
462 else
463 eerror "Userid given but is not greater than 0 !"
464 die "${euid} is not a valid UID"
465 fi
466 else
467 euid="next"
468 fi
469 if [[ ${euid} == "next" ]] ; then
470 for ((euid = 101; euid <= 999; euid++)); do
471 [[ -z $(egetent passwd ${euid}) ]] && break
472 done
473 fi
474 opts="${opts} -u ${euid}"
475 einfo " - Userid: ${euid}"
476
477 # handle shell
478 local eshell=$1; shift
479 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
480 if [[ ! -e ${ROOT}${eshell} ]] ; then
481 eerror "A shell was specified but it does not exist !"
482 die "${eshell} does not exist in ${ROOT}"
483 fi
484 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
485 eerror "Do not specify ${eshell} yourself, use -1"
486 die "Pass '-1' as the shell parameter"
487 fi
488 else
489 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
490 [[ -x ${ROOT}${shell} ]] && break
491 done
492
493 if [[ ${shell} == "/dev/null" ]] ; then
494 eerror "Unable to identify the shell to use, proceeding with userland default."
495 case ${USERLAND} in
496 GNU) shell="/bin/false" ;;
497 BSD) shell="/sbin/nologin" ;;
498 Darwin) shell="/usr/sbin/nologin" ;;
499 *) die "Unable to identify the default shell for userland ${USERLAND}"
500 esac
501 fi
502
503 eshell=${shell}
504 fi
505 einfo " - Shell: ${eshell}"
506 opts="${opts} -s ${eshell}"
507
508 # handle homedir
509 local ehome=$1; shift
510 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
511 ehome="/dev/null"
512 fi
513 einfo " - Home: ${ehome}"
514 opts="${opts} -d ${ehome}"
515
516 # handle groups
517 local egroups=$1; shift
518 if [[ ! -z ${egroups} ]] ; then
519 local oldifs=${IFS}
520 local defgroup="" exgroups=""
521
522 export IFS=","
523 for g in ${egroups} ; do
524 export IFS=${oldifs}
525 if [[ -z $(egetent group "${g}") ]] ; then
526 eerror "You must add group ${g} to the system first"
527 die "${g} is not a valid GID"
528 fi
529 if [[ -z ${defgroup} ]] ; then
530 defgroup=${g}
531 else
532 exgroups="${exgroups},${g}"
533 fi
534 export IFS=","
535 done
536 export IFS=${oldifs}
537
538 opts="${opts} -g ${defgroup}"
539 if [[ ! -z ${exgroups} ]] ; then
540 opts="${opts} -G ${exgroups:1}"
541 fi
542 else
543 egroups="(none)"
544 fi
545 einfo " - Groups: ${egroups}"
546
547 # handle extra and add the user
548 local oldsandbox=${SANDBOX_ON}
549 export SANDBOX_ON="0"
550 case ${CHOST} in
551 *-darwin*)
552 ### Make the user
553 if [[ -z $@ ]] ; then
554 dscl . create /users/${euser} uid ${euid}
555 dscl . create /users/${euser} shell ${eshell}
556 dscl . create /users/${euser} home ${ehome}
557 dscl . create /users/${euser} realname "added by portage for ${PN}"
558 ### Add the user to the groups specified
559 local oldifs=${IFS}
560 export IFS=","
561 for g in ${egroups} ; do
562 dscl . merge /groups/${g} users ${euser}
563 done
564 export IFS=${oldifs}
565 else
566 einfo "Extra options are not supported on Darwin yet"
567 einfo "Please report the ebuild along with the info below"
568 einfo "eextra: $@"
569 die "Required function missing"
570 fi
571 ;;
572 *-freebsd*|*-dragonfly*)
573 if [[ -z $@ ]] ; then
574 pw useradd ${euser} ${opts} \
575 -c "added by portage for ${PN}" \
576 die "enewuser failed"
577 else
578 einfo " - Extra: $@"
579 pw useradd ${euser} ${opts} \
580 "$@" || die "enewuser failed"
581 fi
582 ;;
583
584 *-netbsd*)
585 if [[ -z $@ ]] ; then
586 useradd ${opts} ${euser} || die "enewuser failed"
587 else
588 einfo " - Extra: $@"
589 useradd ${opts} ${euser} "$@" || die "enewuser failed"
590 fi
591 ;;
592
593 *-openbsd*)
594 if [[ -z $@ ]] ; then
595 useradd -u ${euid} -s ${eshell} \
596 -d ${ehome} -c "Added by portage for ${PN}" \
597 -g ${egroups} ${euser} || die "enewuser failed"
598 else
599 einfo " - Extra: $@"
600 useradd -u ${euid} -s ${eshell} \
601 -d ${ehome} -c "Added by portage for ${PN}" \
602 -g ${egroups} ${euser} "$@" || die "enewuser failed"
603 fi
604 ;;
605
606 *)
607 if [[ -z $@ ]] ; then
608 useradd ${opts} ${euser} \
609 -c "added by portage for ${PN}" \
610 || die "enewuser failed"
611 else
612 einfo " - Extra: $@"
613 useradd ${opts} ${euser} "$@" \
614 || die "enewuser failed"
615 fi
616 ;;
617 esac
618
619 if [[ ! -e ${ROOT}/${ehome} ]] ; then
620 einfo " - Creating ${ehome} in ${ROOT}"
621 mkdir -p "${ROOT}/${ehome}"
622 chown ${euser} "${ROOT}/${ehome}"
623 chmod 755 "${ROOT}/${ehome}"
624 fi
625
626 export SANDBOX_ON=${oldsandbox}
627}
628
629# @FUNCTION: enewgroup
630# @USAGE: <group> [gid]
631# @DESCRIPTION:
632# This function does not require you to understand how to properly add a
633# group to the system. Just give it a group name to add and enewgroup will
634# do the rest. You may specify the gid for the group or allow the group to
635# allocate the next available one.
636enewgroup() {
637 case ${EBUILD_PHASE} in
638 unpack|compile|test|install)
639 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
640 eerror "Package fails at QA and at life. Please file a bug."
641 die "Bad package! enewgroup is only for use in pkg_* functions!"
642 esac
643
644 # get the group
645 local egroup="$1"; shift
646 if [ -z "${egroup}" ]
647 then
648 eerror "No group specified !"
649 die "Cannot call enewgroup without a group"
650 fi
651
652 # see if group already exists
653 if [[ -n $(egetent group "${egroup}") ]]; then
654 return 0
655 fi
656 einfo "Adding group '${egroup}' to your system ..."
657
658 # options to pass to useradd
659 local opts=
660
661 # handle gid
662 local egid="$1"; shift
663 if [ ! -z "${egid}" ]
664 then
665 if [ "${egid}" -gt 0 ]
666 then
667 if [ -z "`egetent group ${egid}`" ]
668 then
669 if [[ "${CHOST}" == *-darwin* ]]; then
670 opts="${opts} ${egid}"
671 else
672 opts="${opts} -g ${egid}"
673 fi
674 else
675 egid="next available; requested gid taken"
676 fi
677 else
678 eerror "Groupid given but is not greater than 0 !"
679 die "${egid} is not a valid GID"
680 fi
681 else
682 egid="next available"
683 fi
684 einfo " - Groupid: ${egid}"
685
686 # handle extra
687 local eextra="$@"
688 opts="${opts} ${eextra}"
689
690 # add the group
691 local oldsandbox="${SANDBOX_ON}"
692 export SANDBOX_ON="0"
693 case ${CHOST} in
694 *-darwin*)
695 if [ ! -z "${eextra}" ];
696 then
697 einfo "Extra options are not supported on Darwin/OS X yet"
698 einfo "Please report the ebuild along with the info below"
699 einfo "eextra: ${eextra}"
700 die "Required function missing"
701 fi
702
703 # If we need the next available
704 case ${egid} in
705 *[!0-9]*) # Non numeric
706 for ((egid = 101; egid <= 999; egid++)); do
707 [[ -z $(egetent group ${egid}) ]] && break
708 done
709 esac
710 dscl . create /groups/${egroup} gid ${egid}
711 dscl . create /groups/${egroup} passwd '*'
712 ;;
713
714 *-freebsd*|*-dragonfly*)
715 case ${egid} in
716 *[!0-9]*) # Non numeric
717 for ((egid = 101; egid <= 999; egid++)); do
718 [[ -z $(egetent group ${egid}) ]] && break
719 done
720 esac
721 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
722 ;;
723
724 *-netbsd*)
725 case ${egid} in
726 *[!0-9]*) # Non numeric
727 for ((egid = 101; egid <= 999; egid++)); do
728 [[ -z $(egetent group ${egid}) ]] && break
729 done
730 esac
731 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
732 ;;
733
734 *)
735 groupadd ${opts} ${egroup} || die "enewgroup failed"
736 ;;
737 esac
738 export SANDBOX_ON="${oldsandbox}"
739}
740
741# @FUNCTION: edos2unix 612# @FUNCTION: edos2unix
742# @USAGE: <file> [more files ...] 613# @USAGE: <file> [more files ...]
743# @DESCRIPTION: 614# @DESCRIPTION:
744# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 615# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
745# to remove all of these text utilities from DEPEND variables because this 616# to remove all of these text utilities from DEPEND variables because this
746# is a script based solution. Just give it a list of files to convert and 617# is a script based solution. Just give it a list of files to convert and
747# they will all be changed from the DOS CRLF format to the UNIX LF format. 618# they will all be changed from the DOS CRLF format to the UNIX LF format.
748edos2unix() { 619edos2unix() {
749 echo "$@" | xargs sed -i 's/\r$//' 620 [[ $# -eq 0 ]] && return 0
621 sed -i 's/\r$//' -- "$@" || die
750} 622}
751 623
624# @FUNCTION: make_desktop_entry
625# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
626# @DESCRIPTION:
752# Make a desktop file ! 627# Make a .desktop file.
753# Great for making those icons in kde/gnome startmenu !
754# Amaze your friends ! Get the women ! Join today !
755# 628#
756# make_desktop_entry(<command>, [name], [icon], [type], [path]) 629# @CODE
757#
758# binary: what command does the app run with ? 630# binary: what command does the app run with ?
759# name: the name that will show up in the menu 631# name: the name that will show up in the menu
760# icon: give your little like a pretty little icon ... 632# icon: give your little like a pretty little icon ...
761# this can be relative (to /usr/share/pixmaps) or 633# this can be relative (to /usr/share/pixmaps) or
762# a full path to an icon 634# a full path to an icon
763# type: what kind of application is this ? for categories: 635# type: what kind of application is this?
636# for categories:
764# http://standards.freedesktop.org/menu-spec/latest/apa.html 637# http://standards.freedesktop.org/menu-spec/latest/apa.html
765# path: if your app needs to startup in a specific dir 638# if unset, function tries to guess from package's category
639# fields: extra fields to append to the desktop file; a printf string
640# @CODE
766make_desktop_entry() { 641make_desktop_entry() {
767 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 642 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
768 643
769 local exec=${1} 644 local exec=${1}
770 local name=${2:-${PN}} 645 local name=${2:-${PN}}
771 local icon=${3:-${PN}} 646 local icon=${3:-${PN}}
772 local type=${4} 647 local type=${4}
773 local path=${5} 648 local fields=${5}
774 649
775 if [[ -z ${type} ]] ; then 650 if [[ -z ${type} ]] ; then
776 local catmaj=${CATEGORY%%-*} 651 local catmaj=${CATEGORY%%-*}
777 local catmin=${CATEGORY##*-} 652 local catmin=${CATEGORY##*-}
778 case ${catmaj} in 653 case ${catmaj} in
779 app) 654 app)
780 case ${catmin} in 655 case ${catmin} in
781 accessibility) type=Accessibility;; 656 accessibility) type="Utility;Accessibility";;
782 admin) type=System;; 657 admin) type=System;;
783 antivirus) type=System;; 658 antivirus) type=System;;
784 arch) type=Archiving;; 659 arch) type="Utility;Archiving";;
785 backup) type=Archiving;; 660 backup) type="Utility;Archiving";;
786 cdr) type=DiscBurning;; 661 cdr) type="AudioVideo;DiscBurning";;
787 dicts) type=Dictionary;; 662 dicts) type="Office;Dictionary";;
788 doc) type=Documentation;; 663 doc) type=Documentation;;
789 editors) type=TextEditor;; 664 editors) type="Utility;TextEditor";;
790 emacs) type=TextEditor;; 665 emacs) type="Development;TextEditor";;
791 emulation) type=Emulator;; 666 emulation) type="System;Emulator";;
792 laptop) type=HardwareSettings;; 667 laptop) type="Settings;HardwareSettings";;
793 office) type=Office;; 668 office) type=Office;;
794 pda) type=PDA;; 669 pda) type="Office;PDA";;
795 vim) type=TextEditor;; 670 vim) type="Development;TextEditor";;
796 xemacs) type=TextEditor;; 671 xemacs) type="Development;TextEditor";;
797 *) type=;;
798 esac 672 esac
799 ;; 673 ;;
800 674
801 dev) 675 dev)
802 type="Development" 676 type="Development"
803 ;; 677 ;;
804 678
805 games) 679 games)
806 case ${catmin} in 680 case ${catmin} in
807 action|fps) type=ActionGame;; 681 action|fps) type=ActionGame;;
808 arcade) type=ArcadeGame;; 682 arcade) type=ArcadeGame;;
809 board) type=BoardGame;; 683 board) type=BoardGame;;
810 emulation) type=Emulator;; 684 emulation) type=Emulator;;
811 kids) type=KidsGame;; 685 kids) type=KidsGame;;
812 puzzle) type=LogicGame;; 686 puzzle) type=LogicGame;;
813 roguelike) type=RolePlaying;; 687 roguelike) type=RolePlaying;;
814 rpg) type=RolePlaying;; 688 rpg) type=RolePlaying;;
815 simulation) type=Simulation;; 689 simulation) type=Simulation;;
816 sports) type=SportsGame;; 690 sports) type=SportsGame;;
817 strategy) type=StrategyGame;; 691 strategy) type=StrategyGame;;
818 *) type=;;
819 esac 692 esac
820 type="Game;${type}" 693 type="Game;${type}"
821 ;; 694 ;;
822 695
823 gnome) 696 gnome)
832 type="Network;Email" 705 type="Network;Email"
833 ;; 706 ;;
834 707
835 media) 708 media)
836 case ${catmin} in 709 case ${catmin} in
710 gfx)
837 gfx) type=Graphics;; 711 type=Graphics
712 ;;
713 *)
714 case ${catmin} in
838 radio) type=Tuner;; 715 radio) type=Tuner;;
839 sound) type=Audio;; 716 sound) type=Audio;;
840 tv) type=TV;; 717 tv) type=TV;;
841 video) type=Video;; 718 video) type=Video;;
842 *) type=;; 719 esac
720 type="AudioVideo;${type}"
721 ;;
843 esac 722 esac
844 type="AudioVideo;${type}"
845 ;; 723 ;;
846 724
847 net) 725 net)
848 case ${catmin} in 726 case ${catmin} in
849 dialup) type=Dialup;; 727 dialup) type=Dialup;;
850 ftp) type=FileTransfer;; 728 ftp) type=FileTransfer;;
851 im) type=InstantMessaging;; 729 im) type=InstantMessaging;;
852 irc) type=IRCClient;; 730 irc) type=IRCClient;;
853 mail) type=Email;; 731 mail) type=Email;;
854 news) type=News;; 732 news) type=News;;
855 nntp) type=News;; 733 nntp) type=News;;
856 p2p) type=FileTransfer;; 734 p2p) type=FileTransfer;;
857 *) type=;; 735 voip) type=Telephony;;
858 esac 736 esac
859 type="Network;${type}" 737 type="Network;${type}"
860 ;; 738 ;;
861 739
862 sci) 740 sci)
863 case ${catmin} in 741 case ${catmin} in
864 astro*) type=Astronomy;; 742 astro*) type=Astronomy;;
865 bio*) type=Biology;; 743 bio*) type=Biology;;
866 calc*) type=Calculator;; 744 calc*) type=Calculator;;
867 chem*) type=Chemistry;; 745 chem*) type=Chemistry;;
868 elec*) type=Electronics;; 746 elec*) type=Electronics;;
869 geo*) type=Geology;; 747 geo*) type=Geology;;
870 math*) type=Math;; 748 math*) type=Math;;
871 physics) type=Physics;; 749 physics) type=Physics;;
872 visual*) type=DataVisualization;; 750 visual*) type=DataVisualization;;
873 *) type=;;
874 esac 751 esac
875 type="Science;${type}" 752 type="Education;Science;${type}"
876 ;; 753 ;;
877 754
878 sys) 755 sys)
879 type="System" 756 type="System"
880 ;; 757 ;;
881 758
882 www) 759 www)
883 case ${catmin} in 760 case ${catmin} in
884 client) type=WebBrowser;; 761 client) type=WebBrowser;;
885 *) type=;;
886 esac 762 esac
887 type="Network" 763 type="Network;${type}"
888 ;; 764 ;;
889 765
890 *) 766 *)
891 type= 767 type=
892 ;; 768 ;;
898 local desktop_name="${PN}-${SLOT}" 774 local desktop_name="${PN}-${SLOT}"
899 fi 775 fi
900 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 776 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
901 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 777 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
902 778
779 # Don't append another ";" when a valid category value is provided.
780 type=${type%;}${type:+;}
781
782 eshopts_push -s extglob
783 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
784 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
785 ewarn "allowed in .desktop files if the value is not an absolute path."
786 icon=${icon%.@(xpm|png|svg)}
787 fi
788 eshopts_pop
789
903 cat <<-EOF > "${desktop}" 790 cat <<-EOF > "${desktop}"
904 [Desktop Entry] 791 [Desktop Entry]
905 Version=1.0
906 Name=${name} 792 Name=${name}
907 Type=Application 793 Type=Application
908 Comment=${DESCRIPTION} 794 Comment=${DESCRIPTION}
909 Exec=${exec} 795 Exec=${exec}
910 TryExec=${exec%% *} 796 TryExec=${exec%% *}
911 Icon=${icon} 797 Icon=${icon}
912 Categories=${type}; 798 Categories=${type}
913 EOF 799 EOF
914 800
915 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 801 if [[ ${fields:-=} != *=* ]] ; then
802 # 5th arg used to be value to Path=
803 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
804 fields="Path=${fields}"
805 fi
806 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
916 807
917 ( 808 (
918 # wrap the env here so that the 'insinto' call 809 # wrap the env here so that the 'insinto' call
919 # doesn't corrupt the env of the caller 810 # doesn't corrupt the env of the caller
920 insinto /usr/share/applications 811 insinto /usr/share/applications
921 doins "${desktop}" 812 doins "${desktop}"
922 ) 813 ) || die "installing desktop file failed"
923} 814}
924 815
925# @FUNCTION: validate_desktop_entries 816# @FUNCTION: validate_desktop_entries
926# @USAGE: [directories] 817# @USAGE: [directories]
927# @MAINTAINER: 818# @MAINTAINER:
949 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 840 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
950 fi 841 fi
951} 842}
952 843
953# @FUNCTION: make_session_desktop 844# @FUNCTION: make_session_desktop
954# @USAGE: <title> <command> 845# @USAGE: <title> <command> [command args...]
955# @DESCRIPTION: 846# @DESCRIPTION:
956# Make a GDM/KDM Session file. The title is the file to execute to start the 847# Make a GDM/KDM Session file. The title is the file to execute to start the
957# Window Manager. The command is the name of the Window Manager. 848# Window Manager. The command is the name of the Window Manager.
849#
850# You can set the name of the file via the ${wm} variable.
958make_session_desktop() { 851make_session_desktop() {
959 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 852 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
960 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 853 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
961 854
962 local title=$1 855 local title=$1
963 local command=$2 856 local command=$2
964 local desktop=${T}/${wm}.desktop 857 local desktop=${T}/${wm:-${PN}}.desktop
858 shift 2
965 859
966 cat <<-EOF > "${desktop}" 860 cat <<-EOF > "${desktop}"
967 [Desktop Entry] 861 [Desktop Entry]
968 Name=${title} 862 Name=${title}
969 Comment=This session logs you into ${title} 863 Comment=This session logs you into ${title}
970 Exec=${command} 864 Exec=${command} $*
971 TryExec=${command} 865 TryExec=${command}
972 Type=Application 866 Type=XSession
973 EOF 867 EOF
974 868
975 ( 869 (
976 # wrap the env here so that the 'insinto' call 870 # wrap the env here so that the 'insinto' call
977 # doesn't corrupt the env of the caller 871 # doesn't corrupt the env of the caller
1058 # wrap the env here so that the 'insinto' call 952 # wrap the env here so that the 'insinto' call
1059 # doesn't corrupt the env of the caller 953 # doesn't corrupt the env of the caller
1060 insinto /usr/share/pixmaps 954 insinto /usr/share/pixmaps
1061 newins "$@" 955 newins "$@"
1062 ) 956 )
1063}
1064
1065# for internal use only (unpack_pdv and unpack_makeself)
1066find_unpackable_file() {
1067 local src=$1
1068 if [[ -z ${src} ]] ; then
1069 src=${DISTDIR}/${A}
1070 else
1071 if [[ -e ${DISTDIR}/${src} ]] ; then
1072 src=${DISTDIR}/${src}
1073 elif [[ -e ${PWD}/${src} ]] ; then
1074 src=${PWD}/${src}
1075 elif [[ -e ${src} ]] ; then
1076 src=${src}
1077 fi
1078 fi
1079 [[ ! -e ${src} ]] && return 1
1080 echo "${src}"
1081}
1082
1083# @FUNCTION: unpack_pdv
1084# @USAGE: <file to unpack> <size of off_t>
1085# @DESCRIPTION:
1086# Unpack those pesky pdv generated files ...
1087# They're self-unpacking programs with the binary package stuffed in
1088# the middle of the archive. Valve seems to use it a lot ... too bad
1089# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1090#
1091# You have to specify the off_t size ... I have no idea how to extract that
1092# information out of the binary executable myself. Basically you pass in
1093# the size of the off_t type (in bytes) on the machine that built the pdv
1094# archive.
1095#
1096# One way to determine this is by running the following commands:
1097#
1098# @CODE
1099# strings <pdv archive> | grep lseek
1100# strace -elseek <pdv archive>
1101# @CODE
1102#
1103# Basically look for the first lseek command (we do the strings/grep because
1104# sometimes the function call is _llseek or something) and steal the 2nd
1105# parameter. Here is an example:
1106#
1107# @CODE
1108# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1109# lseek
1110# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1111# lseek(3, -4, SEEK_END) = 2981250
1112# @CODE
1113#
1114# Thus we would pass in the value of '4' as the second parameter.
1115unpack_pdv() {
1116 local src=$(find_unpackable_file "$1")
1117 local sizeoff_t=$2
1118
1119 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1120 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1121
1122 local shrtsrc=$(basename "${src}")
1123 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1124 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1125 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1126
1127 # grab metadata for debug reasons
1128 local metafile=$(emktemp)
1129 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1130
1131 # rip out the final file name from the metadata
1132 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1133 datafile=$(basename "${datafile}")
1134
1135 # now lets uncompress/untar the file if need be
1136 local tmpfile=$(emktemp)
1137 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1138
1139 local iscompressed=$(file -b "${tmpfile}")
1140 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1141 iscompressed=1
1142 mv ${tmpfile}{,.Z}
1143 gunzip ${tmpfile}
1144 else
1145 iscompressed=0
1146 fi
1147 local istar=$(file -b "${tmpfile}")
1148 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1149 istar=1
1150 else
1151 istar=0
1152 fi
1153
1154 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1155 #dd if=${src} ibs=${metaskip} count=1 \
1156 # | dd ibs=${tailskip} skip=1 \
1157 # | gzip -dc \
1158 # > ${datafile}
1159 if [ ${iscompressed} -eq 1 ] ; then
1160 if [ ${istar} -eq 1 ] ; then
1161 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1162 | head -c $((${metaskip}-${tailskip})) \
1163 | tar -xzf -
1164 else
1165 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1166 | head -c $((${metaskip}-${tailskip})) \
1167 | gzip -dc \
1168 > ${datafile}
1169 fi
1170 else
1171 if [ ${istar} -eq 1 ] ; then
1172 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1173 | head -c $((${metaskip}-${tailskip})) \
1174 | tar --no-same-owner -xf -
1175 else
1176 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1177 | head -c $((${metaskip}-${tailskip})) \
1178 > ${datafile}
1179 fi
1180 fi
1181 true
1182 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1183 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1184}
1185
1186# @FUNCTION: unpack_makeself
1187# @USAGE: [file to unpack] [offset] [tail|dd]
1188# @DESCRIPTION:
1189# Unpack those pesky makeself generated files ...
1190# They're shell scripts with the binary package tagged onto
1191# the end of the archive. Loki utilized the format as does
1192# many other game companies.
1193#
1194# If the file is not specified, then ${A} is used. If the
1195# offset is not specified then we will attempt to extract
1196# the proper offset from the script itself.
1197unpack_makeself() {
1198 local src_input=${1:-${A}}
1199 local src=$(find_unpackable_file "${src_input}")
1200 local skip=$2
1201 local exe=$3
1202
1203 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1204
1205 local shrtsrc=$(basename "${src}")
1206 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1207 if [[ -z ${skip} ]] ; then
1208 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1209 local skip=0
1210 exe=tail
1211 case ${ver} in
1212 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1213 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1214 ;;
1215 2.0|2.0.1)
1216 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1217 ;;
1218 2.1.1)
1219 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1220 let skip="skip + 1"
1221 ;;
1222 2.1.2)
1223 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1224 let skip="skip + 1"
1225 ;;
1226 2.1.3)
1227 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1228 let skip="skip + 1"
1229 ;;
1230 2.1.4|2.1.5)
1231 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1232 skip=$(head -n ${skip} "${src}" | wc -c)
1233 exe="dd"
1234 ;;
1235 *)
1236 eerror "I'm sorry, but I was unable to support the Makeself file."
1237 eerror "The version I detected was '${ver}'."
1238 eerror "Please file a bug about the file ${shrtsrc} at"
1239 eerror "http://bugs.gentoo.org/ so that support can be added."
1240 die "makeself version '${ver}' not supported"
1241 ;;
1242 esac
1243 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1244 fi
1245 case ${exe} in
1246 tail) exe="tail -n +${skip} '${src}'";;
1247 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1248 *) die "makeself cant handle exe '${exe}'"
1249 esac
1250
1251 # lets grab the first few bytes of the file to figure out what kind of archive it is
1252 local tmpfile=$(emktemp)
1253 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1254 local filetype=$(file -b "${tmpfile}")
1255 case ${filetype} in
1256 *tar\ archive*)
1257 eval ${exe} | tar --no-same-owner -xf -
1258 ;;
1259 bzip2*)
1260 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1261 ;;
1262 gzip*)
1263 eval ${exe} | tar --no-same-owner -xzf -
1264 ;;
1265 compress*)
1266 eval ${exe} | gunzip | tar --no-same-owner -xf -
1267 ;;
1268 *)
1269 eerror "Unknown filetype \"${filetype}\" ?"
1270 false
1271 ;;
1272 esac
1273 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1274}
1275
1276# @FUNCTION: check_license
1277# @USAGE: [license]
1278# @DESCRIPTION:
1279# Display a license for user to accept. If no license is
1280# specified, then ${LICENSE} is used.
1281check_license() {
1282 local lic=$1
1283 if [ -z "${lic}" ] ; then
1284 lic="${PORTDIR}/licenses/${LICENSE}"
1285 else
1286 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1287 lic="${PORTDIR}/licenses/${lic}"
1288 elif [ -e "${PWD}/${lic}" ] ; then
1289 lic="${PWD}/${lic}"
1290 elif [ -e "${lic}" ] ; then
1291 lic="${lic}"
1292 fi
1293 fi
1294 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1295 local l="`basename ${lic}`"
1296
1297 # here is where we check for the licenses the user already
1298 # accepted ... if we don't find a match, we make the user accept
1299 local shopts=$-
1300 local alic
1301 set -o noglob #so that bash doesn't expand "*"
1302 for alic in ${ACCEPT_LICENSE} ; do
1303 if [[ ${alic} == ${l} ]]; then
1304 set +o noglob; set -${shopts} #reset old shell opts
1305 return 0
1306 fi
1307 done
1308 set +o noglob; set -$shopts #reset old shell opts
1309
1310 local licmsg=$(emktemp)
1311 cat <<-EOF > ${licmsg}
1312 **********************************************************
1313 The following license outlines the terms of use of this
1314 package. You MUST accept this license for installation to
1315 continue. When you are done viewing, hit 'q'. If you
1316 CTRL+C out of this, the install will not run!
1317 **********************************************************
1318
1319 EOF
1320 cat ${lic} >> ${licmsg}
1321 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1322 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1323 read alic
1324 case ${alic} in
1325 yes|Yes|y|Y)
1326 return 0
1327 ;;
1328 *)
1329 echo;echo;echo
1330 eerror "You MUST accept the license to continue! Exiting!"
1331 die "Failed to accept license"
1332 ;;
1333 esac
1334} 957}
1335 958
1336# @FUNCTION: cdrom_get_cds 959# @FUNCTION: cdrom_get_cds
1337# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 960# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1338# @DESCRIPTION: 961# @DESCRIPTION:
1386 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} 1009 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1387 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1010 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1388 export CDROM_SET=-1 1011 export CDROM_SET=-1
1389 for f in ${CDROM_CHECK_1//:/ } ; do 1012 for f in ${CDROM_CHECK_1//:/ } ; do
1390 ((++CDROM_SET)) 1013 ((++CDROM_SET))
1391 [[ -e ${CD_ROOT}/${f} ]] && break 1014 [[ -e ${CDROM_ROOT}/${f} ]] && break
1392 done 1015 done
1393 export CDROM_MATCH=${f} 1016 export CDROM_MATCH=${f}
1394 return 1017 return
1395 fi 1018 fi
1396 1019
1560# of the lists. 1183# of the lists.
1561strip-linguas() { 1184strip-linguas() {
1562 local ls newls nols 1185 local ls newls nols
1563 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1186 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1564 local op=$1; shift 1187 local op=$1; shift
1565 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1188 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1566 local d f 1189 local d f
1567 for d in "$@" ; do 1190 for d in "$@" ; do
1568 if [[ ${op} == "-u" ]] ; then 1191 if [[ ${op} == "-u" ]] ; then
1569 newls=${ls} 1192 newls=${ls}
1570 else 1193 else
1571 newls="" 1194 newls=""
1572 fi 1195 fi
1573 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1196 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1574 if [[ ${op} == "-i" ]] ; then 1197 if [[ ${op} == "-i" ]] ; then
1575 hasq ${f} ${ls} && newls="${newls} ${f}" 1198 has ${f} ${ls} && newls="${newls} ${f}"
1576 else 1199 else
1577 hasq ${f} ${ls} || newls="${newls} ${f}" 1200 has ${f} ${ls} || newls="${newls} ${f}"
1578 fi 1201 fi
1579 done 1202 done
1580 ls=${newls} 1203 ls=${newls}
1581 done 1204 done
1582 else 1205 else
1584 fi 1207 fi
1585 1208
1586 nols="" 1209 nols=""
1587 newls="" 1210 newls=""
1588 for f in ${LINGUAS} ; do 1211 for f in ${LINGUAS} ; do
1589 if hasq ${f} ${ls} ; then 1212 if has ${f} ${ls} ; then
1590 newls="${newls} ${f}" 1213 newls="${newls} ${f}"
1591 else 1214 else
1592 nols="${nols} ${f}" 1215 nols="${nols} ${f}"
1593 fi 1216 fi
1594 done 1217 done
1595 [[ -n ${nols} ]] \ 1218 [[ -n ${nols} ]] \
1596 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1219 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1597 export LINGUAS=${newls:1} 1220 export LINGUAS=${newls:1}
1598} 1221}
1599 1222
1600# @FUNCTION: preserve_old_lib 1223# @FUNCTION: preserve_old_lib
1601# @USAGE: <libs to preserve> [more libs] 1224# @USAGE: <libs to preserve> [more libs]
1649 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1272 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1650 ewarn "in order to remove these old dependencies. If you do not have this" 1273 ewarn "in order to remove these old dependencies. If you do not have this"
1651 ewarn "helper program, simply emerge the 'gentoolkit' package." 1274 ewarn "helper program, simply emerge the 'gentoolkit' package."
1652 ewarn 1275 ewarn
1653 fi 1276 fi
1277 # temp hack for #348634 #357225
1278 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1654 ewarn " # revdep-rebuild --library ${lib##*/}" 1279 ewarn " # revdep-rebuild --library '${lib}'"
1655 done 1280 done
1656 if [[ ${notice} -eq 1 ]] ; then 1281 if [[ ${notice} -eq 1 ]] ; then
1657 ewarn 1282 ewarn
1658 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1283 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1659 ewarn "delete the old libraries. Here is a copy & paste for the lazy:" 1284 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1664} 1289}
1665 1290
1666# @FUNCTION: built_with_use 1291# @FUNCTION: built_with_use
1667# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1292# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1668# @DESCRIPTION: 1293# @DESCRIPTION:
1294#
1295# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1296#
1669# A temporary hack until portage properly supports DEPENDing on USE 1297# A temporary hack until portage properly supports DEPENDing on USE
1670# flags being enabled in packages. This will check to see if the specified 1298# flags being enabled in packages. This will check to see if the specified
1671# DEPEND atom was built with the specified list of USE flags. The 1299# DEPEND atom was built with the specified list of USE flags. The
1672# --missing option controls the behavior if called on a package that does 1300# --missing option controls the behavior if called on a package that does
1673# not actually support the defined USE flags (aka listed in IUSE). 1301# not actually support the defined USE flags (aka listed in IUSE).
1801 ) || die 1429 ) || die
1802 else 1430 else
1803 newbin "${tmpwrapper}" "${wrapper}" || die 1431 newbin "${tmpwrapper}" "${wrapper}" || die
1804 fi 1432 fi
1805} 1433}
1434
1435# @FUNCTION: path_exists
1436# @USAGE: [-a|-o] <paths>
1437# @DESCRIPTION:
1438# Check if the specified paths exist. Works for all types of paths
1439# (files/dirs/etc...). The -a and -o flags control the requirements
1440# of the paths. They correspond to "and" and "or" logic. So the -a
1441# flag means all the paths must exist while the -o flag means at least
1442# one of the paths must exist. The default behavior is "and". If no
1443# paths are specified, then the return value is "false".
1444path_exists() {
1445 local opt=$1
1446 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1447
1448 # no paths -> return false
1449 # same behavior as: [[ -e "" ]]
1450 [[ $# -eq 0 ]] && return 1
1451
1452 local p r=0
1453 for p in "$@" ; do
1454 [[ -e ${p} ]]
1455 : $(( r += $? ))
1456 done
1457
1458 case ${opt} in
1459 -a) return $(( r != 0 )) ;;
1460 -o) return $(( r == $# )) ;;
1461 esac
1462}
1463
1464# @FUNCTION: in_iuse
1465# @USAGE: <flag>
1466# @DESCRIPTION:
1467# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1468# as necessary.
1469#
1470# Note that this function should not be used in the global scope.
1471in_iuse() {
1472 debug-print-function ${FUNCNAME} "${@}"
1473 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1474
1475 local flag=${1}
1476 local liuse=( ${IUSE} )
1477
1478 has "${flag}" "${liuse[@]#[+-]}"
1479}
1480
1481# @FUNCTION: use_if_iuse
1482# @USAGE: <flag>
1483# @DESCRIPTION:
1484# Return true if the given flag is in USE and IUSE.
1485#
1486# Note that this function should not be used in the global scope.
1487use_if_iuse() {
1488 in_iuse $1 || return 1
1489 use $1
1490}
1491
1492# @FUNCTION: usex
1493# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1494# @DESCRIPTION:
1495# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1496# otherwise echo [false output][false suffix] (defaults to "no").
1497usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1498
1499check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1500
1501fi

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