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1# Copyright 1999-2009 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 1.334 2010/02/26 03:15:26 abcd Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.405 2012/09/28 15:18:04 ulm 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
18inherit multilib portability 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
19 20
20DESCRIPTION="Based on the ${ECLASS} eclass" 21inherit multilib toolchain-funcs user
21 22
22if has "${EAPI:-0}" 0 1 2; then 23if has "${EAPI:-0}" 0 1 2; then
23 24
24# @FUNCTION: epause 25# @FUNCTION: epause
25# @USAGE: [seconds] 26# @USAGE: [seconds]
52} 53}
53 54
54else 55else
55 56
56ebeep() { 57ebeep() {
57 [[ $(type -t eqawarn) == function ]] && \
58 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org" 58 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
59} 59}
60 60
61epause() { 61epause() {
62 [[ $(type -t eqawarn) == function ]] && \
63 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org" 62 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
64} 63}
65 64
65fi
66
67# @FUNCTION: eqawarn
68# @USAGE: [message]
69# @DESCRIPTION:
70# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
71# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
72# profile.
73if ! declare -F eqawarn >/dev/null ; then
74 eqawarn() {
75 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
76 :
77 }
66fi 78fi
67 79
68# @FUNCTION: ecvs_clean 80# @FUNCTION: ecvs_clean
69# @USAGE: [list of dirs] 81# @USAGE: [list of dirs]
70# @DESCRIPTION: 82# @DESCRIPTION:
84esvn_clean() { 96esvn_clean() {
85 [[ -z $* ]] && set -- . 97 [[ -z $* ]] && set -- .
86 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 98 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
87} 99}
88 100
101# @FUNCTION: estack_push
102# @USAGE: <stack> [items to push]
103# @DESCRIPTION:
104# Push any number of items onto the specified stack. Pick a name that
105# is a valid variable (i.e. stick to alphanumerics), and push as many
106# items as you like onto the stack at once.
107#
108# The following code snippet will echo 5, then 4, then 3, then ...
109# @CODE
110# estack_push mystack 1 2 3 4 5
111# while estack_pop mystack i ; do
112# echo "${i}"
113# done
114# @CODE
115estack_push() {
116 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
117 local stack_name="__ESTACK_$1__" ; shift
118 eval ${stack_name}+=\( \"\$@\" \)
119}
120
121# @FUNCTION: estack_pop
122# @USAGE: <stack> [variable]
123# @DESCRIPTION:
124# Pop a single item off the specified stack. If a variable is specified,
125# the popped item is stored there. If no more items are available, return
126# 1, else return 0. See estack_push for more info.
127estack_pop() {
128 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
129
130 # We use the fugly __estack_xxx var names to avoid collision with
131 # passing back the return value. If we used "local i" and the
132 # caller ran `estack_pop ... i`, we'd end up setting the local
133 # copy of "i" rather than the caller's copy. The __estack_xxx
134 # garbage is preferable to using $1/$2 everywhere as that is a
135 # bit harder to read.
136 local __estack_name="__ESTACK_$1__" ; shift
137 local __estack_retvar=$1 ; shift
138 eval local __estack_i=\${#${__estack_name}\[@\]}
139 # Don't warn -- let the caller interpret this as a failure
140 # or as normal behavior (akin to `shift`)
141 [[ $(( --__estack_i )) -eq -1 ]] && return 1
142
143 if [[ -n ${__estack_retvar} ]] ; then
144 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
145 fi
146 eval unset ${__estack_name}\[${__estack_i}\]
147}
148
89# @FUNCTION: eshopts_push 149# @FUNCTION: eshopts_push
90# @USAGE: [options to `set` or `shopt`] 150# @USAGE: [options to `set` or `shopt`]
91# @DESCRIPTION: 151# @DESCRIPTION:
92# Often times code will want to enable a shell option to change code behavior. 152# Often times code will want to enable a shell option to change code behavior.
93# Since changing shell options can easily break other pieces of code (which 153# Since changing shell options can easily break other pieces of code (which
98# rather than `set` as there are some options only available via that. 158# rather than `set` as there are some options only available via that.
99# 159#
100# A common example is to disable shell globbing so that special meaning/care 160# A common example is to disable shell globbing so that special meaning/care
101# may be used with variables/arguments to custom functions. That would be: 161# may be used with variables/arguments to custom functions. That would be:
102# @CODE 162# @CODE
103# eshopts_push -o noglob 163# eshopts_push -s noglob
104# for x in ${foo} ; do 164# for x in ${foo} ; do
105# if ...some check... ; then 165# if ...some check... ; then
106# eshopts_pop 166# eshopts_pop
107# return 0 167# return 0
108# fi 168# fi
109# done 169# done
110# eshopts_pop 170# eshopts_pop
111# @CODE 171# @CODE
112eshopts_push() { 172eshopts_push() {
113 # have to assume __ESHOPTS_SAVE__ isn't screwed with
114 # as a `declare -a` here will reset its value
115 local i=${#__ESHOPTS_SAVE__[@]}
116 if [[ $1 == -[su] ]] ; then 173 if [[ $1 == -[su] ]] ; then
117 __ESHOPTS_SAVE__[$i]=$(shopt -p) 174 estack_push eshopts "$(shopt -p)"
118 [[ $# -eq 0 ]] && return 0 175 [[ $# -eq 0 ]] && return 0
119 shopt "$@" || die "eshopts_push: bad options to shopt: $*" 176 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
120 else 177 else
121 __ESHOPTS_SAVE__[$i]=$- 178 estack_push eshopts $-
122 [[ $# -eq 0 ]] && return 0 179 [[ $# -eq 0 ]] && return 0
123 set "$@" || die "eshopts_push: bad options to set: $*" 180 set "$@" || die "${FUNCNAME}: bad options to set: $*"
124 fi 181 fi
125} 182}
126 183
127# @FUNCTION: eshopts_pop 184# @FUNCTION: eshopts_pop
128# @USAGE: 185# @USAGE:
129# @DESCRIPTION: 186# @DESCRIPTION:
130# Restore the shell options to the state saved with the corresponding 187# Restore the shell options to the state saved with the corresponding
131# eshopts_push call. See that function for more details. 188# eshopts_push call. See that function for more details.
132eshopts_pop() { 189eshopts_pop() {
133 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" 190 local s
134 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) 191 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
135 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
136 local s=${__ESHOPTS_SAVE__[$i]}
137 unset __ESHOPTS_SAVE__[$i]
138 if [[ ${s} == "shopt -"* ]] ; then 192 if [[ ${s} == "shopt -"* ]] ; then
139 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}" 193 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
140 else 194 else
141 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" 195 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
142 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" 196 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
143 fi 197 fi
198}
199
200# @FUNCTION: eumask_push
201# @USAGE: <new umask>
202# @DESCRIPTION:
203# Set the umask to the new value specified while saving the previous
204# value onto a stack. Useful for temporarily changing the umask.
205eumask_push() {
206 estack_push eumask "$(umask)"
207 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
208}
209
210# @FUNCTION: eumask_pop
211# @USAGE:
212# @DESCRIPTION:
213# Restore the previous umask state.
214eumask_pop() {
215 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
216 local s
217 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
218 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
144} 219}
145 220
146# @VARIABLE: EPATCH_SOURCE 221# @VARIABLE: EPATCH_SOURCE
147# @DESCRIPTION: 222# @DESCRIPTION:
148# Default directory to search for patches. 223# Default directory to search for patches.
151# @DESCRIPTION: 226# @DESCRIPTION:
152# Default extension for patches (do not prefix the period yourself). 227# Default extension for patches (do not prefix the period yourself).
153EPATCH_SUFFIX="patch.bz2" 228EPATCH_SUFFIX="patch.bz2"
154# @VARIABLE: EPATCH_OPTS 229# @VARIABLE: EPATCH_OPTS
155# @DESCRIPTION: 230# @DESCRIPTION:
156# Default options for patch: 231# Options to pass to patch. Meant for ebuild/package-specific tweaking
232# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
233# for single patch tweaking, you can also pass flags directly to epatch.
234EPATCH_OPTS=""
235# @VARIABLE: EPATCH_COMMON_OPTS
236# @DESCRIPTION:
237# Common options to pass to `patch`. You probably should never need to
238# change these. If you do, please discuss it with base-system first to
239# be sure.
157# @CODE 240# @CODE
158# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571 241# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
159# --no-backup-if-mismatch - do not leave .orig files behind 242# --no-backup-if-mismatch - do not leave .orig files behind
160# -E - automatically remove empty files 243# -E - automatically remove empty files
161# @CODE 244# @CODE
162EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 245EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
163# @VARIABLE: EPATCH_EXCLUDE 246# @VARIABLE: EPATCH_EXCLUDE
164# @DESCRIPTION: 247# @DESCRIPTION:
165# List of patches not to apply. Note this is only file names, 248# List of patches not to apply. Note this is only file names,
166# and not the full path. Globs accepted. 249# and not the full path. Globs accepted.
167EPATCH_EXCLUDE="" 250EPATCH_EXCLUDE=""
178# Only require patches to match EPATCH_SUFFIX rather than the extended 261# Only require patches to match EPATCH_SUFFIX rather than the extended
179# arch naming style. 262# arch naming style.
180EPATCH_FORCE="no" 263EPATCH_FORCE="no"
181 264
182# @FUNCTION: epatch 265# @FUNCTION: epatch
183# @USAGE: [patches] [dirs of patches] 266# @USAGE: [options] [patches] [dirs of patches]
184# @DESCRIPTION: 267# @DESCRIPTION:
185# epatch is designed to greatly simplify the application of patches. It can 268# epatch is designed to greatly simplify the application of patches. It can
186# process patch files directly, or directories of patches. The patches may be 269# process patch files directly, or directories of patches. The patches may be
187# compressed (bzip/gzip/etc...) or plain text. You generally need not specify 270# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
188# the -p option as epatch will automatically attempt -p0 to -p5 until things 271# the -p option as epatch will automatically attempt -p0 to -p5 until things
189# apply successfully. 272# apply successfully.
190# 273#
191# If you do not specify any options, then epatch will default to the directory 274# If you do not specify any patches/dirs, then epatch will default to the
192# specified by EPATCH_SOURCE. 275# directory specified by EPATCH_SOURCE.
276#
277# Any options specified that start with a dash will be passed down to patch
278# for this specific invocation. As soon as an arg w/out a dash is found, then
279# arg processing stops.
193# 280#
194# When processing directories, epatch will apply all patches that match: 281# When processing directories, epatch will apply all patches that match:
195# @CODE 282# @CODE
196# ${EPATCH_FORCE} == "yes" 283# if ${EPATCH_FORCE} != "yes"
197# ??_${ARCH}_foo.${EPATCH_SUFFIX} 284# ??_${ARCH}_foo.${EPATCH_SUFFIX}
198# else 285# else
199# *.${EPATCH_SUFFIX} 286# *.${EPATCH_SUFFIX}
200# @CODE 287# @CODE
201# The leading ?? are typically numbers used to force consistent patch ordering. 288# The leading ?? are typically numbers used to force consistent patch ordering.
215 echo "${1//?/=}" 302 echo "${1//?/=}"
216 } 303 }
217 304
218 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 305 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
219 306
307 # First process options. We localize the EPATCH_OPTS setting
308 # from above so that we can pass it on in the loop below with
309 # any additional values the user has specified.
310 local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
311 while [[ $# -gt 0 ]] ; do
312 case $1 in
313 -*) EPATCH_OPTS+=( "$1" ) ;;
314 *) break ;;
315 esac
316 shift
317 done
318
220 # Let the rest of the code process one user arg at a time -- 319 # Let the rest of the code process one user arg at a time --
221 # each arg may expand into multiple patches, and each arg may 320 # each arg may expand into multiple patches, and each arg may
222 # need to start off with the default global EPATCH_xxx values 321 # need to start off with the default global EPATCH_xxx values
223 if [[ $# -gt 1 ]] ; then 322 if [[ $# -gt 1 ]] ; then
224 local m 323 local m
240 local EPATCH_SUFFIX=$1 339 local EPATCH_SUFFIX=$1
241 340
242 elif [[ -d $1 ]] ; then 341 elif [[ -d $1 ]] ; then
243 # Some people like to make dirs of patches w/out suffixes (vim) 342 # Some people like to make dirs of patches w/out suffixes (vim)
244 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"} 343 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
344
345 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
346 # Re-use EPATCH_SOURCE as a search dir
347 epatch "${EPATCH_SOURCE}/$1"
348 return $?
245 349
246 else 350 else
247 # sanity check ... if it isn't a dir or file, wtf man ? 351 # sanity check ... if it isn't a dir or file, wtf man ?
248 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1 352 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
249 echo 353 echo
253 eerror " ( ${EPATCH_SOURCE##*/} )" 357 eerror " ( ${EPATCH_SOURCE##*/} )"
254 echo 358 echo
255 die "Cannot find \$EPATCH_SOURCE!" 359 die "Cannot find \$EPATCH_SOURCE!"
256 fi 360 fi
257 361
362 # Now that we know we're actually going to apply something, merge
363 # all of the patch options back in to a single variable for below.
364 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
365
258 local PIPE_CMD 366 local PIPE_CMD
259 case ${EPATCH_SUFFIX##*\.} in 367 case ${EPATCH_SUFFIX##*\.} in
260 xz) PIPE_CMD="xz -dc" ;; 368 xz) PIPE_CMD="xz -dc" ;;
261 lzma) PIPE_CMD="lzma -dc" ;; 369 lzma) PIPE_CMD="lzma -dc" ;;
262 bz2) PIPE_CMD="bzip2 -dc" ;; 370 bz2) PIPE_CMD="bzip2 -dc" ;;
280 # ???_arch_foo.patch 388 # ???_arch_foo.patch
281 # Else, skip this input altogether 389 # Else, skip this input altogether
282 local a=${patchname#*_} # strip the ???_ 390 local a=${patchname#*_} # strip the ???_
283 a=${a%%_*} # strip the _foo.patch 391 a=${a%%_*} # strip the _foo.patch
284 if ! [[ ${SINGLE_PATCH} == "yes" || \ 392 if ! [[ ${SINGLE_PATCH} == "yes" || \
285 ${EPATCH_FORCE} == "yes" || \ 393 ${EPATCH_FORCE} == "yes" || \
286 ${a} == all || \ 394 ${a} == all || \
287 ${a} == ${ARCH} ]] 395 ${a} == ${ARCH} ]]
288 then 396 then
289 continue 397 continue
290 fi 398 fi
291 399
292 # Let people filter things dynamically 400 # Let people filter things dynamically
320 local STDERR_TARGET="${T}/${patchname}.out" 428 local STDERR_TARGET="${T}/${patchname}.out"
321 if [[ -e ${STDERR_TARGET} ]] ; then 429 if [[ -e ${STDERR_TARGET} ]] ; then
322 STDERR_TARGET="${T}/${patchname}-$$.out" 430 STDERR_TARGET="${T}/${patchname}-$$.out"
323 fi 431 fi
324 432
325 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}" 433 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
326 434
327 # Decompress the patch if need be 435 # Decompress the patch if need be
328 local count=0 436 local count=0
329 local PATCH_TARGET 437 local PATCH_TARGET
330 if [[ -n ${PIPE_CMD} ]] ; then 438 if [[ -n ${PIPE_CMD} ]] ; then
349 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }') 457 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
350 if [[ -n ${abs_paths} ]] ; then 458 if [[ -n ${abs_paths} ]] ; then
351 count=1 459 count=1
352 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}" 460 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
353 fi 461 fi
462 # Similar reason, but with relative paths.
463 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
464 if [[ -n ${rel_paths} ]] ; then
465 eqawarn "QA Notice: Your patch uses relative paths '../'."
466 eqawarn " In the future this will cause a failure."
467 eqawarn "${rel_paths}"
468 fi
354 469
355 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/ 470 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
471 local patch_cmd
356 while [[ ${count} -lt 5 ]] ; do 472 while [[ ${count} -lt 5 ]] ; do
473 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
474
357 # Generate some useful debug info ... 475 # Generate some useful debug info ...
358 ( 476 (
359 _epatch_draw_line "***** ${patchname} *****" 477 _epatch_draw_line "***** ${patchname} *****"
360 echo 478 echo
361 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'" 479 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
362 echo 480 echo
363 _epatch_draw_line "***** ${patchname} *****" 481 _epatch_draw_line "***** ${patchname} *****"
482 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
483 ret=$?
484 echo
485 echo "patch program exited with status ${ret}"
486 exit ${ret}
364 ) >> "${STDERR_TARGET}" 487 ) >> "${STDERR_TARGET}"
365 488
366 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then 489 if [ $? -eq 0 ] ; then
367 ( 490 (
368 _epatch_draw_line "***** ${patchname} *****" 491 _epatch_draw_line "***** ${patchname} *****"
369 echo 492 echo
370 echo "ACTUALLY APPLYING ${patchname} ..." 493 echo "ACTUALLY APPLYING ${patchname} ..."
371 echo 494 echo
372 _epatch_draw_line "***** ${patchname} *****" 495 _epatch_draw_line "***** ${patchname} *****"
373 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1 496 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
497 ret=$?
498 echo
499 echo "patch program exited with status ${ret}"
500 exit ${ret}
374 ) >> "${STDERR_TARGET}" 501 ) >> "${STDERR_TARGET}"
375 502
376 if [ $? -ne 0 ] ; then 503 if [ $? -ne 0 ] ; then
377 echo 504 echo
378 eerror "A dry-run of patch command succeeded, but actually" 505 eerror "A dry-run of patch command succeeded, but actually"
401 eerror " ${STDERR_TARGET}" 528 eerror " ${STDERR_TARGET}"
402 echo 529 echo
403 die "Failed Patch: ${patchname}!" 530 die "Failed Patch: ${patchname}!"
404 fi 531 fi
405 532
406 # if everything worked, delete the patch log 533 # if everything worked, delete the full debug patch log
407 rm -f "${STDERR_TARGET}" 534 rm -f "${STDERR_TARGET}"
535
536 # then log away the exact stuff for people to review later
537 cat <<-EOF >> "${T}/epatch.log"
538 PATCH: ${x}
539 CMD: ${patch_cmd}
540 PWD: ${PWD}
541
542 EOF
408 eend 0 543 eend 0
409 done 544 done
410 545
411 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching" 546 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412 : # everything worked 547 : # everything worked
413} 548}
549
550# @FUNCTION: epatch_user
551# @USAGE:
552# @DESCRIPTION:
553# Applies user-provided patches to the source tree. The patches are
554# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
555# of these three directories to exist will be the one to use, ignoring
556# any more general directories which might exist as well. They must end
557# in ".patch" to be applied.
558#
559# User patches are intended for quick testing of patches without ebuild
560# modifications, as well as for permanent customizations a user might
561# desire. Obviously, there can be no official support for arbitrarily
562# patched ebuilds. So whenever a build log in a bug report mentions that
563# user patches were applied, the user should be asked to reproduce the
564# problem without these.
565#
566# Not all ebuilds do call this function, so placing patches in the
567# stated directory might or might not work, depending on the package and
568# the eclasses it inherits and uses. It is safe to call the function
569# repeatedly, so it is always possible to add a call at the ebuild
570# level. The first call is the time when the patches will be
571# applied.
572#
573# Ideally, this function should be called after gentoo-specific patches
574# have been applied, so that their code can be modified as well, but
575# before calls to e.g. eautoreconf, as the user patches might affect
576# autotool input files as well.
414epatch_user() { 577epatch_user() {
415 [[ $# -ne 0 ]] && die "epatch_user takes no options" 578 [[ $# -ne 0 ]] && die "epatch_user takes no options"
416 579
580 # Allow multiple calls to this function; ignore all but the first
581 local applied="${T}/epatch_user.log"
582 [[ -e ${applied} ]] && return 2
583
417 # don't clobber any EPATCH vars that the parent might want 584 # don't clobber any EPATCH vars that the parent might want
418 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 585 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
419 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 586 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
420 EPATCH_SOURCE=${base}/${CTARGET}/${check} 587 EPATCH_SOURCE=${base}/${CTARGET}/${check}
421 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check} 588 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
422 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check} 589 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
423 if [[ -d ${EPATCH_SOURCE} ]] ; then 590 if [[ -d ${EPATCH_SOURCE} ]] ; then
424 EPATCH_SOURCE=${EPATCH_SOURCE} \ 591 EPATCH_SOURCE=${EPATCH_SOURCE} \
425 EPATCH_SUFFIX="patch" \ 592 EPATCH_SUFFIX="patch" \
426 EPATCH_FORCE="yes" \ 593 EPATCH_FORCE="yes" \
427 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 594 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
428 epatch 595 epatch
429 break 596 echo "${EPATCH_SOURCE}" > "${applied}"
597 return 0
430 fi 598 fi
431 done 599 done
600 echo "none" > "${applied}"
601 return 1
432} 602}
433 603
434# @FUNCTION: emktemp 604# @FUNCTION: emktemp
435# @USAGE: [temp dir] 605# @USAGE: [temp dir]
436# @DESCRIPTION: 606# @DESCRIPTION:
464 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 634 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
465 fi 635 fi
466 fi 636 fi
467} 637}
468 638
469# @FUNCTION: egetent
470# @USAGE: <database> <key>
471# @MAINTAINER:
472# base-system@gentoo.org (Linux)
473# Joe Jezak <josejx@gmail.com> (OS X)
474# usata@gentoo.org (OS X)
475# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
476# @DESCRIPTION:
477# Small wrapper for getent (Linux),
478# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
479# and pw (FreeBSD) used in enewuser()/enewgroup()
480egetent() {
481 case ${CHOST} in
482 *-darwin[678])
483 case "$2" in
484 *[!0-9]*) # Non numeric
485 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
486 ;;
487 *) # Numeric
488 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
489 ;;
490 esac
491 ;;
492 *-darwin*)
493 local mytype=$1
494 [[ "passwd" == $mytype ]] && mytype="Users"
495 [[ "group" == $mytype ]] && mytype="Groups"
496 case "$2" in
497 *[!0-9]*) # Non numeric
498 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
499 ;;
500 *) # Numeric
501 local mykey="UniqueID"
502 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
503 dscl . -search /$mytype $mykey $2 2>/dev/null
504 ;;
505 esac
506 ;;
507 *-freebsd*|*-dragonfly*)
508 local opts action="user"
509 [[ $1 == "passwd" ]] || action="group"
510
511 # lookup by uid/gid
512 if [[ $2 == [[:digit:]]* ]] ; then
513 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
514 fi
515
516 pw show ${action} ${opts} "$2" -q
517 ;;
518 *-netbsd*|*-openbsd*)
519 grep "$2:\*:" /etc/$1
520 ;;
521 *)
522 type -p nscd >& /dev/null && nscd -i "$1"
523 getent "$1" "$2"
524 ;;
525 esac
526}
527
528# @FUNCTION: enewuser
529# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
530# @DESCRIPTION:
531# Same as enewgroup, you are not required to understand how to properly add
532# a user to the system. The only required parameter is the username.
533# Default uid is (pass -1 for this) next available, default shell is
534# /bin/false, default homedir is /dev/null, there are no default groups,
535# and default params sets the comment as 'added by portage for ${PN}'.
536enewuser() {
537 case ${EBUILD_PHASE} in
538 unpack|compile|test|install)
539 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
540 eerror "Package fails at QA and at life. Please file a bug."
541 die "Bad package! enewuser is only for use in pkg_* functions!"
542 esac
543
544 # get the username
545 local euser=$1; shift
546 if [[ -z ${euser} ]] ; then
547 eerror "No username specified !"
548 die "Cannot call enewuser without a username"
549 fi
550
551 # lets see if the username already exists
552 if [[ -n $(egetent passwd "${euser}") ]] ; then
553 return 0
554 fi
555 einfo "Adding user '${euser}' to your system ..."
556
557 # options to pass to useradd
558 local opts=
559
560 # handle uid
561 local euid=$1; shift
562 if [[ -n ${euid} && ${euid} != -1 ]] ; then
563 if [[ ${euid} -gt 0 ]] ; then
564 if [[ -n $(egetent passwd ${euid}) ]] ; then
565 euid="next"
566 fi
567 else
568 eerror "Userid given but is not greater than 0 !"
569 die "${euid} is not a valid UID"
570 fi
571 else
572 euid="next"
573 fi
574 if [[ ${euid} == "next" ]] ; then
575 for ((euid = 101; euid <= 999; euid++)); do
576 [[ -z $(egetent passwd ${euid}) ]] && break
577 done
578 fi
579 opts="${opts} -u ${euid}"
580 einfo " - Userid: ${euid}"
581
582 # handle shell
583 local eshell=$1; shift
584 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
585 if [[ ! -e ${ROOT}${eshell} ]] ; then
586 eerror "A shell was specified but it does not exist !"
587 die "${eshell} does not exist in ${ROOT}"
588 fi
589 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
590 eerror "Do not specify ${eshell} yourself, use -1"
591 die "Pass '-1' as the shell parameter"
592 fi
593 else
594 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
595 [[ -x ${ROOT}${shell} ]] && break
596 done
597
598 if [[ ${shell} == "/dev/null" ]] ; then
599 eerror "Unable to identify the shell to use, proceeding with userland default."
600 case ${USERLAND} in
601 GNU) shell="/bin/false" ;;
602 BSD) shell="/sbin/nologin" ;;
603 Darwin) shell="/usr/sbin/nologin" ;;
604 *) die "Unable to identify the default shell for userland ${USERLAND}"
605 esac
606 fi
607
608 eshell=${shell}
609 fi
610 einfo " - Shell: ${eshell}"
611 opts="${opts} -s ${eshell}"
612
613 # handle homedir
614 local ehome=$1; shift
615 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
616 ehome="/dev/null"
617 fi
618 einfo " - Home: ${ehome}"
619 opts="${opts} -d ${ehome}"
620
621 # handle groups
622 local egroups=$1; shift
623 if [[ ! -z ${egroups} ]] ; then
624 local oldifs=${IFS}
625 local defgroup="" exgroups=""
626
627 export IFS=","
628 for g in ${egroups} ; do
629 export IFS=${oldifs}
630 if [[ -z $(egetent group "${g}") ]] ; then
631 eerror "You must add group ${g} to the system first"
632 die "${g} is not a valid GID"
633 fi
634 if [[ -z ${defgroup} ]] ; then
635 defgroup=${g}
636 else
637 exgroups="${exgroups},${g}"
638 fi
639 export IFS=","
640 done
641 export IFS=${oldifs}
642
643 opts="${opts} -g ${defgroup}"
644 if [[ ! -z ${exgroups} ]] ; then
645 opts="${opts} -G ${exgroups:1}"
646 fi
647 else
648 egroups="(none)"
649 fi
650 einfo " - Groups: ${egroups}"
651
652 # handle extra and add the user
653 local oldsandbox=${SANDBOX_ON}
654 export SANDBOX_ON="0"
655 case ${CHOST} in
656 *-darwin*)
657 ### Make the user
658 if [[ -z $@ ]] ; then
659 dscl . create /users/${euser} uid ${euid}
660 dscl . create /users/${euser} shell ${eshell}
661 dscl . create /users/${euser} home ${ehome}
662 dscl . create /users/${euser} realname "added by portage for ${PN}"
663 ### Add the user to the groups specified
664 local oldifs=${IFS}
665 export IFS=","
666 for g in ${egroups} ; do
667 dscl . merge /groups/${g} users ${euser}
668 done
669 export IFS=${oldifs}
670 else
671 einfo "Extra options are not supported on Darwin yet"
672 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: $@"
674 die "Required function missing"
675 fi
676 ;;
677 *-freebsd*|*-dragonfly*)
678 if [[ -z $@ ]] ; then
679 pw useradd ${euser} ${opts} \
680 -c "added by portage for ${PN}" \
681 die "enewuser failed"
682 else
683 einfo " - Extra: $@"
684 pw useradd ${euser} ${opts} \
685 "$@" || die "enewuser failed"
686 fi
687 ;;
688
689 *-netbsd*)
690 if [[ -z $@ ]] ; then
691 useradd ${opts} ${euser} || die "enewuser failed"
692 else
693 einfo " - Extra: $@"
694 useradd ${opts} ${euser} "$@" || die "enewuser failed"
695 fi
696 ;;
697
698 *-openbsd*)
699 if [[ -z $@ ]] ; then
700 useradd -u ${euid} -s ${eshell} \
701 -d ${ehome} -c "Added by portage for ${PN}" \
702 -g ${egroups} ${euser} || die "enewuser failed"
703 else
704 einfo " - Extra: $@"
705 useradd -u ${euid} -s ${eshell} \
706 -d ${ehome} -c "Added by portage for ${PN}" \
707 -g ${egroups} ${euser} "$@" || die "enewuser failed"
708 fi
709 ;;
710
711 *)
712 if [[ -z $@ ]] ; then
713 useradd ${opts} \
714 -c "added by portage for ${PN}" \
715 ${euser} \
716 || die "enewuser failed"
717 else
718 einfo " - Extra: $@"
719 useradd ${opts} "$@" \
720 ${euser} \
721 || die "enewuser failed"
722 fi
723 ;;
724 esac
725
726 if [[ ! -e ${ROOT}/${ehome} ]] ; then
727 einfo " - Creating ${ehome} in ${ROOT}"
728 mkdir -p "${ROOT}/${ehome}"
729 chown ${euser} "${ROOT}/${ehome}"
730 chmod 755 "${ROOT}/${ehome}"
731 fi
732
733 export SANDBOX_ON=${oldsandbox}
734}
735
736# @FUNCTION: enewgroup
737# @USAGE: <group> [gid]
738# @DESCRIPTION:
739# This function does not require you to understand how to properly add a
740# group to the system. Just give it a group name to add and enewgroup will
741# do the rest. You may specify the gid for the group or allow the group to
742# allocate the next available one.
743enewgroup() {
744 case ${EBUILD_PHASE} in
745 unpack|compile|test|install)
746 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
747 eerror "Package fails at QA and at life. Please file a bug."
748 die "Bad package! enewgroup is only for use in pkg_* functions!"
749 esac
750
751 # get the group
752 local egroup="$1"; shift
753 if [ -z "${egroup}" ]
754 then
755 eerror "No group specified !"
756 die "Cannot call enewgroup without a group"
757 fi
758
759 # see if group already exists
760 if [[ -n $(egetent group "${egroup}") ]]; then
761 return 0
762 fi
763 einfo "Adding group '${egroup}' to your system ..."
764
765 # options to pass to useradd
766 local opts=
767
768 # handle gid
769 local egid="$1"; shift
770 if [ ! -z "${egid}" ]
771 then
772 if [ "${egid}" -gt 0 ]
773 then
774 if [ -z "`egetent group ${egid}`" ]
775 then
776 if [[ "${CHOST}" == *-darwin* ]]; then
777 opts="${opts} ${egid}"
778 else
779 opts="${opts} -g ${egid}"
780 fi
781 else
782 egid="next available; requested gid taken"
783 fi
784 else
785 eerror "Groupid given but is not greater than 0 !"
786 die "${egid} is not a valid GID"
787 fi
788 else
789 egid="next available"
790 fi
791 einfo " - Groupid: ${egid}"
792
793 # handle extra
794 local eextra="$@"
795 opts="${opts} ${eextra}"
796
797 # add the group
798 local oldsandbox="${SANDBOX_ON}"
799 export SANDBOX_ON="0"
800 case ${CHOST} in
801 *-darwin*)
802 if [ ! -z "${eextra}" ];
803 then
804 einfo "Extra options are not supported on Darwin/OS X yet"
805 einfo "Please report the ebuild along with the info below"
806 einfo "eextra: ${eextra}"
807 die "Required function missing"
808 fi
809
810 # If we need the next available
811 case ${egid} in
812 *[!0-9]*) # Non numeric
813 for ((egid = 101; egid <= 999; egid++)); do
814 [[ -z $(egetent group ${egid}) ]] && break
815 done
816 esac
817 dscl . create /groups/${egroup} gid ${egid}
818 dscl . create /groups/${egroup} passwd '*'
819 ;;
820
821 *-freebsd*|*-dragonfly*)
822 case ${egid} in
823 *[!0-9]*) # Non numeric
824 for ((egid = 101; egid <= 999; egid++)); do
825 [[ -z $(egetent group ${egid}) ]] && break
826 done
827 esac
828 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
829 ;;
830
831 *-netbsd*)
832 case ${egid} in
833 *[!0-9]*) # Non numeric
834 for ((egid = 101; egid <= 999; egid++)); do
835 [[ -z $(egetent group ${egid}) ]] && break
836 done
837 esac
838 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
839 ;;
840
841 *)
842 groupadd ${opts} ${egroup} || die "enewgroup failed"
843 ;;
844 esac
845 export SANDBOX_ON="${oldsandbox}"
846}
847
848# @FUNCTION: edos2unix 639# @FUNCTION: edos2unix
849# @USAGE: <file> [more files ...] 640# @USAGE: <file> [more files ...]
850# @DESCRIPTION: 641# @DESCRIPTION:
851# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 642# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
852# to remove all of these text utilities from DEPEND variables because this 643# to remove all of these text utilities from DEPEND variables because this
853# is a script based solution. Just give it a list of files to convert and 644# is a script based solution. Just give it a list of files to convert and
854# they will all be changed from the DOS CRLF format to the UNIX LF format. 645# they will all be changed from the DOS CRLF format to the UNIX LF format.
855edos2unix() { 646edos2unix() {
856 echo "$@" | xargs sed -i 's/\r$//' 647 [[ $# -eq 0 ]] && return 0
648 sed -i 's/\r$//' -- "$@" || die
857} 649}
858 650
651# @FUNCTION: make_desktop_entry
652# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
653# @DESCRIPTION:
859# Make a desktop file ! 654# Make a .desktop file.
860# Great for making those icons in kde/gnome startmenu !
861# Amaze your friends ! Get the women ! Join today !
862# 655#
863# make_desktop_entry(<command>, [name], [icon], [type], [path]) 656# @CODE
864#
865# binary: what command does the app run with ? 657# binary: what command does the app run with ?
866# name: the name that will show up in the menu 658# name: the name that will show up in the menu
867# icon: give your little like a pretty little icon ... 659# icon: the icon to use in the menu entry
868# this can be relative (to /usr/share/pixmaps) or 660# this can be relative (to /usr/share/pixmaps) or
869# a full path to an icon 661# a full path to an icon
870# type: what kind of application is this ? for categories: 662# type: what kind of application is this?
663# for categories:
871# http://standards.freedesktop.org/menu-spec/latest/apa.html 664# http://standards.freedesktop.org/menu-spec/latest/apa.html
872# path: if your app needs to startup in a specific dir 665# if unset, function tries to guess from package's category
666# fields: extra fields to append to the desktop file; a printf string
667# @CODE
873make_desktop_entry() { 668make_desktop_entry() {
874 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 669 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
875 670
876 local exec=${1} 671 local exec=${1}
877 local name=${2:-${PN}} 672 local name=${2:-${PN}}
878 local icon=${3:-${PN}} 673 local icon=${3:-${PN}}
879 local type=${4} 674 local type=${4}
880 local path=${5} 675 local fields=${5}
881 676
882 if [[ -z ${type} ]] ; then 677 if [[ -z ${type} ]] ; then
883 local catmaj=${CATEGORY%%-*} 678 local catmaj=${CATEGORY%%-*}
884 local catmin=${CATEGORY##*-} 679 local catmin=${CATEGORY##*-}
885 case ${catmaj} in 680 case ${catmaj} in
886 app) 681 app)
887 case ${catmin} in 682 case ${catmin} in
888 accessibility) type=Accessibility;; 683 accessibility) type="Utility;Accessibility";;
889 admin) type=System;; 684 admin) type=System;;
890 antivirus) type=System;; 685 antivirus) type=System;;
891 arch) type=Archiving;; 686 arch) type="Utility;Archiving";;
892 backup) type=Archiving;; 687 backup) type="Utility;Archiving";;
893 cdr) type=DiscBurning;; 688 cdr) type="AudioVideo;DiscBurning";;
894 dicts) type=Dictionary;; 689 dicts) type="Office;Dictionary";;
895 doc) type=Documentation;; 690 doc) type=Documentation;;
896 editors) type=TextEditor;; 691 editors) type="Utility;TextEditor";;
897 emacs) type=TextEditor;; 692 emacs) type="Development;TextEditor";;
898 emulation) type=Emulator;; 693 emulation) type="System;Emulator";;
899 laptop) type=HardwareSettings;; 694 laptop) type="Settings;HardwareSettings";;
900 office) type=Office;; 695 office) type=Office;;
901 pda) type=PDA;; 696 pda) type="Office;PDA";;
902 vim) type=TextEditor;; 697 vim) type="Development;TextEditor";;
903 xemacs) type=TextEditor;; 698 xemacs) type="Development;TextEditor";;
904 *) type=;;
905 esac 699 esac
906 ;; 700 ;;
907 701
908 dev) 702 dev)
909 type="Development" 703 type="Development"
910 ;; 704 ;;
911 705
912 games) 706 games)
913 case ${catmin} in 707 case ${catmin} in
914 action|fps) type=ActionGame;; 708 action|fps) type=ActionGame;;
915 arcade) type=ArcadeGame;; 709 arcade) type=ArcadeGame;;
916 board) type=BoardGame;; 710 board) type=BoardGame;;
917 emulation) type=Emulator;; 711 emulation) type=Emulator;;
918 kids) type=KidsGame;; 712 kids) type=KidsGame;;
919 puzzle) type=LogicGame;; 713 puzzle) type=LogicGame;;
920 roguelike) type=RolePlaying;; 714 roguelike) type=RolePlaying;;
921 rpg) type=RolePlaying;; 715 rpg) type=RolePlaying;;
922 simulation) type=Simulation;; 716 simulation) type=Simulation;;
923 sports) type=SportsGame;; 717 sports) type=SportsGame;;
924 strategy) type=StrategyGame;; 718 strategy) type=StrategyGame;;
925 *) type=;;
926 esac 719 esac
927 type="Game;${type}" 720 type="Game;${type}"
928 ;; 721 ;;
929 722
930 gnome) 723 gnome)
939 type="Network;Email" 732 type="Network;Email"
940 ;; 733 ;;
941 734
942 media) 735 media)
943 case ${catmin} in 736 case ${catmin} in
737 gfx)
944 gfx) type=Graphics;; 738 type=Graphics
739 ;;
740 *)
741 case ${catmin} in
945 radio) type=Tuner;; 742 radio) type=Tuner;;
946 sound) type=Audio;; 743 sound) type=Audio;;
947 tv) type=TV;; 744 tv) type=TV;;
948 video) type=Video;; 745 video) type=Video;;
949 *) type=;; 746 esac
747 type="AudioVideo;${type}"
748 ;;
950 esac 749 esac
951 type="AudioVideo;${type}"
952 ;; 750 ;;
953 751
954 net) 752 net)
955 case ${catmin} in 753 case ${catmin} in
956 dialup) type=Dialup;; 754 dialup) type=Dialup;;
957 ftp) type=FileTransfer;; 755 ftp) type=FileTransfer;;
958 im) type=InstantMessaging;; 756 im) type=InstantMessaging;;
959 irc) type=IRCClient;; 757 irc) type=IRCClient;;
960 mail) type=Email;; 758 mail) type=Email;;
961 news) type=News;; 759 news) type=News;;
962 nntp) type=News;; 760 nntp) type=News;;
963 p2p) type=FileTransfer;; 761 p2p) type=FileTransfer;;
964 voip) type=Telephony;; 762 voip) type=Telephony;;
965 *) type=;;
966 esac 763 esac
967 type="Network;${type}" 764 type="Network;${type}"
968 ;; 765 ;;
969 766
970 sci) 767 sci)
971 case ${catmin} in 768 case ${catmin} in
972 astro*) type=Astronomy;; 769 astro*) type=Astronomy;;
973 bio*) type=Biology;; 770 bio*) type=Biology;;
974 calc*) type=Calculator;; 771 calc*) type=Calculator;;
975 chem*) type=Chemistry;; 772 chem*) type=Chemistry;;
976 elec*) type=Electronics;; 773 elec*) type=Electronics;;
977 geo*) type=Geology;; 774 geo*) type=Geology;;
978 math*) type=Math;; 775 math*) type=Math;;
979 physics) type=Physics;; 776 physics) type=Physics;;
980 visual*) type=DataVisualization;; 777 visual*) type=DataVisualization;;
981 *) type=;;
982 esac 778 esac
983 type="Education;Science;${type}" 779 type="Education;Science;${type}"
984 ;; 780 ;;
985 781
986 sys) 782 sys)
988 ;; 784 ;;
989 785
990 www) 786 www)
991 case ${catmin} in 787 case ${catmin} in
992 client) type=WebBrowser;; 788 client) type=WebBrowser;;
993 *) type=;;
994 esac 789 esac
995 type="Network;${type}" 790 type="Network;${type}"
996 ;; 791 ;;
997 792
998 *) 793 *)
1010 805
1011 # Don't append another ";" when a valid category value is provided. 806 # Don't append another ";" when a valid category value is provided.
1012 type=${type%;}${type:+;} 807 type=${type%;}${type:+;}
1013 808
1014 eshopts_push -s extglob 809 eshopts_push -s extglob
1015 if [[ -n ${icon} && ${icon} != /* && ${icon} == *.@(xpm|png|svg) ]]; then 810 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1016 ewarn "As described in the Icon Theme Specification, icon file extensions are not" 811 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1017 ewarn "allowed in .desktop files if the value is not an absolute path." 812 ewarn "allowed in .desktop files if the value is not an absolute path."
1018 icon=${icon%.@(xpm|png|svg)} 813 icon=${icon%.@(xpm|png|svg)}
1019 fi 814 fi
1020 eshopts_pop 815 eshopts_pop
1028 TryExec=${exec%% *} 823 TryExec=${exec%% *}
1029 Icon=${icon} 824 Icon=${icon}
1030 Categories=${type} 825 Categories=${type}
1031 EOF 826 EOF
1032 827
1033 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 828 if [[ ${fields:-=} != *=* ]] ; then
829 # 5th arg used to be value to Path=
830 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
831 fields="Path=${fields}"
832 fi
833 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1034 834
1035 ( 835 (
1036 # wrap the env here so that the 'insinto' call 836 # wrap the env here so that the 'insinto' call
1037 # doesn't corrupt the env of the caller 837 # doesn't corrupt the env of the caller
1038 insinto /usr/share/applications 838 insinto /usr/share/applications
1039 doins "${desktop}" 839 doins "${desktop}"
1040 ) 840 ) || die "installing desktop file failed"
1041} 841}
1042 842
1043# @FUNCTION: validate_desktop_entries 843# @FUNCTION: validate_desktop_entries
1044# @USAGE: [directories] 844# @USAGE: [directories]
1045# @MAINTAINER: 845# @MAINTAINER:
1140 insinto /usr/share/applications 940 insinto /usr/share/applications
1141 newins "$@" 941 newins "$@"
1142 ) 942 )
1143} 943}
1144 944
1145# @FUNCTION: doicon 945# @FUNCTION: _iconins
1146# @USAGE: <list of icons> 946# @INTERNAL
1147# @DESCRIPTION: 947# @DESCRIPTION:
1148# Install the list of icons into the icon directory (/usr/share/pixmaps). 948# function for use in doicon and newicon
1149# This is useful in conjunction with creating desktop/menu files. 949_iconins() {
1150doicon() {
1151 ( 950 (
1152 # wrap the env here so that the 'insinto' call 951 # wrap the env here so that the 'insinto' call
1153 # doesn't corrupt the env of the caller 952 # doesn't corrupt the env of the caller
1154 local i j ret 953 local funcname=$1; shift
1155 insinto /usr/share/pixmaps 954 local size dir
1156 for i in "$@" ; do 955 local context=apps
1157 if [[ -f ${i} ]] ; then 956 local theme=hicolor
1158 doins "${i}" 957
1159 ((ret+=$?)) 958 while [[ $# -gt 0 ]] ; do
1160 elif [[ -d ${i} ]] ; then 959 case $1 in
1161 for j in "${i}"/*.png ; do 960 -s|--size)
1162 doins "${j}" 961 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1163 ((ret+=$?)) 962 size=${2%%x*}
1164 done
1165 else 963 else
1166 ((++ret)) 964 size=${2}
1167 fi 965 fi
1168 done
1169 exit ${ret}
1170 )
1171}
1172
1173# @FUNCTION: newicon
1174# @USAGE: <icon> <newname>
1175# @DESCRIPTION:
1176# Like all other new* functions, install the specified icon as newname.
1177newicon() {
1178 (
1179 # wrap the env here so that the 'insinto' call
1180 # doesn't corrupt the env of the caller
1181 insinto /usr/share/pixmaps
1182 newins "$@"
1183 )
1184}
1185
1186# for internal use only (unpack_pdv and unpack_makeself)
1187find_unpackable_file() {
1188 local src=$1
1189 if [[ -z ${src} ]] ; then
1190 src=${DISTDIR}/${A}
1191 else
1192 if [[ -e ${DISTDIR}/${src} ]] ; then
1193 src=${DISTDIR}/${src}
1194 elif [[ -e ${PWD}/${src} ]] ; then
1195 src=${PWD}/${src}
1196 elif [[ -e ${src} ]] ; then
1197 src=${src}
1198 fi
1199 fi
1200 [[ ! -e ${src} ]] && return 1
1201 echo "${src}"
1202}
1203
1204# @FUNCTION: unpack_pdv
1205# @USAGE: <file to unpack> <size of off_t>
1206# @DESCRIPTION:
1207# Unpack those pesky pdv generated files ...
1208# They're self-unpacking programs with the binary package stuffed in
1209# the middle of the archive. Valve seems to use it a lot ... too bad
1210# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1211#
1212# You have to specify the off_t size ... I have no idea how to extract that
1213# information out of the binary executable myself. Basically you pass in
1214# the size of the off_t type (in bytes) on the machine that built the pdv
1215# archive.
1216#
1217# One way to determine this is by running the following commands:
1218#
1219# @CODE
1220# strings <pdv archive> | grep lseek
1221# strace -elseek <pdv archive>
1222# @CODE
1223#
1224# Basically look for the first lseek command (we do the strings/grep because
1225# sometimes the function call is _llseek or something) and steal the 2nd
1226# parameter. Here is an example:
1227#
1228# @CODE
1229# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1230# lseek
1231# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1232# lseek(3, -4, SEEK_END) = 2981250
1233# @CODE
1234#
1235# Thus we would pass in the value of '4' as the second parameter.
1236unpack_pdv() {
1237 local src=$(find_unpackable_file "$1")
1238 local sizeoff_t=$2
1239
1240 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1241 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1242
1243 local shrtsrc=$(basename "${src}")
1244 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1245 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1246 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1247
1248 # grab metadata for debug reasons
1249 local metafile=$(emktemp)
1250 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1251
1252 # rip out the final file name from the metadata
1253 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1254 datafile=$(basename "${datafile}")
1255
1256 # now lets uncompress/untar the file if need be
1257 local tmpfile=$(emktemp)
1258 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1259
1260 local iscompressed=$(file -b "${tmpfile}")
1261 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1262 iscompressed=1
1263 mv ${tmpfile}{,.Z}
1264 gunzip ${tmpfile}
1265 else
1266 iscompressed=0
1267 fi
1268 local istar=$(file -b "${tmpfile}")
1269 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1270 istar=1
1271 else
1272 istar=0
1273 fi
1274
1275 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1276 #dd if=${src} ibs=${metaskip} count=1 \
1277 # | dd ibs=${tailskip} skip=1 \
1278 # | gzip -dc \
1279 # > ${datafile}
1280 if [ ${iscompressed} -eq 1 ] ; then
1281 if [ ${istar} -eq 1 ] ; then
1282 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1283 | head -c $((${metaskip}-${tailskip})) \
1284 | tar -xzf -
1285 else
1286 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1287 | head -c $((${metaskip}-${tailskip})) \
1288 | gzip -dc \
1289 > ${datafile}
1290 fi
1291 else
1292 if [ ${istar} -eq 1 ] ; then
1293 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1294 | head -c $((${metaskip}-${tailskip})) \
1295 | tar --no-same-owner -xf -
1296 else
1297 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1298 | head -c $((${metaskip}-${tailskip})) \
1299 > ${datafile}
1300 fi
1301 fi
1302 true
1303 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1304 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1305}
1306
1307# @FUNCTION: unpack_makeself
1308# @USAGE: [file to unpack] [offset] [tail|dd]
1309# @DESCRIPTION:
1310# Unpack those pesky makeself generated files ...
1311# They're shell scripts with the binary package tagged onto
1312# the end of the archive. Loki utilized the format as does
1313# many other game companies.
1314#
1315# If the file is not specified, then ${A} is used. If the
1316# offset is not specified then we will attempt to extract
1317# the proper offset from the script itself.
1318unpack_makeself() {
1319 local src_input=${1:-${A}}
1320 local src=$(find_unpackable_file "${src_input}")
1321 local skip=$2
1322 local exe=$3
1323
1324 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1325
1326 local shrtsrc=$(basename "${src}")
1327 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1328 if [[ -z ${skip} ]] ; then
1329 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1330 local skip=0
1331 exe=tail
1332 case ${ver} in 966 case ${size} in
1333 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 967 16|22|24|32|36|48|64|72|96|128|192|256)
1334 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 968 size=${size}x${size};;
1335 ;; 969 scalable)
1336 2.0|2.0.1)
1337 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1338 ;;
1339 2.1.1)
1340 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1341 let skip="skip + 1"
1342 ;;
1343 2.1.2)
1344 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1345 let skip="skip + 1"
1346 ;;
1347 2.1.3)
1348 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1349 let skip="skip + 1"
1350 ;;
1351 2.1.4|2.1.5)
1352 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1353 skip=$(head -n ${skip} "${src}" | wc -c)
1354 exe="dd"
1355 ;; 970 ;;
1356 *) 971 *)
1357 eerror "I'm sorry, but I was unable to support the Makeself file." 972 eerror "${size} is an unsupported icon size!"
1358 eerror "The version I detected was '${ver}'." 973 exit 1;;
1359 eerror "Please file a bug about the file ${shrtsrc} at"
1360 eerror "http://bugs.gentoo.org/ so that support can be added."
1361 die "makeself version '${ver}' not supported"
1362 ;;
1363 esac 974 esac
1364 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 975 shift 2;;
1365 fi 976 -t|--theme)
1366 case ${exe} in 977 theme=${2}
1367 tail) exe="tail -n +${skip} '${src}'";; 978 shift 2;;
1368 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 979 -c|--context)
1369 *) die "makeself cant handle exe '${exe}'" 980 context=${2}
1370 esac 981 shift 2;;
1371
1372 # lets grab the first few bytes of the file to figure out what kind of archive it is
1373 local tmpfile=$(emktemp)
1374 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1375 local filetype=$(file -b "${tmpfile}")
1376 case ${filetype} in
1377 *tar\ archive*)
1378 eval ${exe} | tar --no-same-owner -xf -
1379 ;;
1380 bzip2*)
1381 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1382 ;;
1383 gzip*)
1384 eval ${exe} | tar --no-same-owner -xzf -
1385 ;;
1386 compress*)
1387 eval ${exe} | gunzip | tar --no-same-owner -xf -
1388 ;;
1389 *) 982 *)
1390 eerror "Unknown filetype \"${filetype}\" ?"
1391 false
1392 ;;
1393 esac
1394 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1395}
1396
1397# @FUNCTION: check_license
1398# @USAGE: [license]
1399# @DESCRIPTION:
1400# Display a license for user to accept. If no license is
1401# specified, then ${LICENSE} is used.
1402check_license() {
1403 local lic=$1
1404 if [ -z "${lic}" ] ; then
1405 lic="${PORTDIR}/licenses/${LICENSE}"
1406 else
1407 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1408 lic="${PORTDIR}/licenses/${lic}"
1409 elif [ -e "${PWD}/${lic}" ] ; then
1410 lic="${PWD}/${lic}"
1411 elif [ -e "${lic}" ] ; then
1412 lic="${lic}"
1413 fi
1414 fi
1415 local l="`basename ${lic}`"
1416
1417 # here is where we check for the licenses the user already
1418 # accepted ... if we don't find a match, we make the user accept
1419 local alic
1420 eshopts_push -o noglob # so that bash doesn't expand "*"
1421 for alic in ${ACCEPT_LICENSE} ; do
1422 if [[ ${alic} == ${l} ]]; then
1423 eshopts_pop
1424 return 0
1425 fi
1426 done
1427 eshopts_pop
1428 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1429
1430 local licmsg=$(emktemp)
1431 cat <<-EOF > ${licmsg}
1432 **********************************************************
1433 The following license outlines the terms of use of this
1434 package. You MUST accept this license for installation to
1435 continue. When you are done viewing, hit 'q'. If you
1436 CTRL+C out of this, the install will not run!
1437 **********************************************************
1438
1439 EOF
1440 cat ${lic} >> ${licmsg}
1441 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1442 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1443 read alic
1444 case ${alic} in
1445 yes|Yes|y|Y)
1446 return 0
1447 ;;
1448 *)
1449 echo;echo;echo
1450 eerror "You MUST accept the license to continue! Exiting!"
1451 die "Failed to accept license"
1452 ;;
1453 esac
1454}
1455
1456# @FUNCTION: cdrom_get_cds
1457# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1458# @DESCRIPTION:
1459# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1460# the whole 'non-interactive' policy, but damnit I want CD support !
1461#
1462# With these cdrom functions we handle all the user interaction and
1463# standardize everything. All you have to do is call cdrom_get_cds()
1464# and when the function returns, you can assume that the cd has been
1465# found at CDROM_ROOT.
1466#
1467# The function will attempt to locate a cd based upon a file that is on
1468# the cd. The more files you give this function, the more cds
1469# the cdrom functions will handle.
1470#
1471# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1472# etc... If you want to give the cds better names, then just export
1473# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1474# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1475# also use the CDROM_NAME_SET bash array.
1476#
1477# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1478cdrom_get_cds() {
1479 # first we figure out how many cds we're dealing with by
1480 # the # of files they gave us
1481 local cdcnt=0
1482 local f=
1483 for f in "$@" ; do
1484 ((++cdcnt))
1485 export CDROM_CHECK_${cdcnt}="$f"
1486 done
1487 export CDROM_TOTAL_CDS=${cdcnt}
1488 export CDROM_CURRENT_CD=1
1489
1490 # now we see if the user gave use CD_ROOT ...
1491 # if they did, let's just believe them that it's correct
1492 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1493 local var=
1494 cdcnt=0
1495 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1496 ((++cdcnt))
1497 var="CD_ROOT_${cdcnt}"
1498 [[ -z ${!var} ]] && var="CD_ROOT"
1499 if [[ -z ${!var} ]] ; then 983 if [[ -z ${size} ]] ; then
1500 eerror "You must either use just the CD_ROOT" 984 insinto /usr/share/pixmaps
1501 eerror "or specify ALL the CD_ROOT_X variables." 985 else
1502 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 986 insinto /usr/share/icons/${theme}/${size}/${context}
1503 die "could not locate CD_ROOT_${cdcnt}"
1504 fi 987 fi
1505 done
1506 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1507 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1508 export CDROM_SET=-1
1509 for f in ${CDROM_CHECK_1//:/ } ; do
1510 ((++CDROM_SET))
1511 [[ -e ${CD_ROOT}/${f} ]] && break
1512 done
1513 export CDROM_MATCH=${f}
1514 return
1515 fi
1516 988
1517 # User didn't help us out so lets make sure they know they can 989 if [[ ${funcname} == doicon ]] ; then
1518 # simplify the whole process ...
1519 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1520 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1521 echo
1522 einfo "If you do not have the CD, but have the data files"
1523 einfo "mounted somewhere on your filesystem, just export"
1524 einfo "the variable CD_ROOT so that it points to the"
1525 einfo "directory containing the files."
1526 echo
1527 einfo "For example:"
1528 einfo "export CD_ROOT=/mnt/cdrom"
1529 echo
1530 else
1531 if [[ -n ${CDROM_NAME_SET} ]] ; then
1532 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1533 cdcnt=0
1534 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1535 ((++cdcnt))
1536 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1537 done
1538 fi
1539
1540 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1541 cdcnt=0
1542 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1543 ((++cdcnt))
1544 var="CDROM_NAME_${cdcnt}"
1545 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1546 done
1547 echo
1548 einfo "If you do not have the CDs, but have the data files"
1549 einfo "mounted somewhere on your filesystem, just export"
1550 einfo "the following variables so they point to the right place:"
1551 einfon ""
1552 cdcnt=0
1553 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1554 ((++cdcnt))
1555 echo -n " CD_ROOT_${cdcnt}"
1556 done
1557 echo
1558 einfo "Or, if you have all the files in the same place, or"
1559 einfo "you only have one cdrom, you can export CD_ROOT"
1560 einfo "and that place will be used as the same data source"
1561 einfo "for all the CDs."
1562 echo
1563 einfo "For example:"
1564 einfo "export CD_ROOT_1=/mnt/cdrom"
1565 echo
1566 fi
1567
1568 export CDROM_SET=""
1569 export CDROM_CURRENT_CD=0
1570 cdrom_load_next_cd
1571}
1572
1573# @FUNCTION: cdrom_load_next_cd
1574# @DESCRIPTION:
1575# Some packages are so big they come on multiple CDs. When you're done reading
1576# files off a CD and want access to the next one, just call this function.
1577# Again, all the messy details of user interaction are taken care of for you.
1578# Once this returns, just read the variable CDROM_ROOT for the location of the
1579# mounted CD. Note that you can only go forward in the CD list, so make sure
1580# you only call this function when you're done using the current CD.
1581cdrom_load_next_cd() {
1582 local var
1583 ((++CDROM_CURRENT_CD))
1584
1585 unset CDROM_ROOT
1586 var=CD_ROOT_${CDROM_CURRENT_CD}
1587 [[ -z ${!var} ]] && var="CD_ROOT"
1588 if [[ -z ${!var} ]] ; then 990 if [[ -f $1 ]] ; then
1589 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 991 doins "${1}"
1590 _cdrom_locate_file_on_cd ${!var} 992 elif [[ -d $1 ]] ; then
1591 else 993 shopt -s nullglob
1592 export CDROM_ROOT=${!var} 994 doins "${1}"/*.{png,svg}
1593 fi 995 shopt -u nullglob
1594
1595 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1596}
1597
1598# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1599# functions. this should *never* be called from an ebuild.
1600# all it does is try to locate a give file on a cd ... if the cd isn't
1601# found, then a message asking for the user to insert the cdrom will be
1602# displayed and we'll hang out here until:
1603# (1) the file is found on a mounted cdrom
1604# (2) the user hits CTRL+C
1605_cdrom_locate_file_on_cd() {
1606 local mline=""
1607 local showedmsg=0 showjolietmsg=0
1608
1609 while [[ -z ${CDROM_ROOT} ]] ; do
1610 local i=0
1611 local -a cdset=(${*//:/ })
1612 if [[ -n ${CDROM_SET} ]] ; then
1613 cdset=(${cdset[${CDROM_SET}]})
1614 fi
1615
1616 while [[ -n ${cdset[${i}]} ]] ; do
1617 local dir=$(dirname ${cdset[${i}]})
1618 local file=$(basename ${cdset[${i}]})
1619
1620 local point= node= fs= foo=
1621 while read point node fs foo ; do
1622 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1623 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1624 && continue
1625 point=${point//\040/ }
1626 [[ ! -d ${point}/${dir} ]] && continue
1627 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1628 export CDROM_ROOT=${point}
1629 export CDROM_SET=${i}
1630 export CDROM_MATCH=${cdset[${i}]}
1631 return
1632 done <<< "$(get_mounts)"
1633
1634 ((++i))
1635 done
1636
1637 echo
1638 if [[ ${showedmsg} -eq 0 ]] ; then
1639 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1640 if [[ -z ${CDROM_NAME} ]] ; then
1641 einfo "Please insert+mount the cdrom for ${PN} now !"
1642 else 996 else
1643 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 997 eerror "${1} is not a valid file/directory!"
998 exit 1
1644 fi 999 fi
1645 else 1000 else
1646 if [[ -z ${CDROM_NAME_1} ]] ; then 1001 break
1647 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1648 else
1649 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1650 einfo "Please insert+mount the ${!var} cdrom now !"
1651 fi
1652 fi 1002 fi
1653 showedmsg=1 1003 shift 1;;
1654 fi 1004 esac
1655 einfo "Press return to scan for the cd again"
1656 einfo "or hit CTRL+C to abort the emerge."
1657 echo
1658 if [[ ${showjolietmsg} -eq 0 ]] ; then
1659 showjolietmsg=1
1660 else
1661 ewarn "If you are having trouble with the detection"
1662 ewarn "of your CD, it is possible that you do not have"
1663 ewarn "Joliet support enabled in your kernel. Please"
1664 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1665 ebeep 5
1666 fi
1667 read || die "something is screwed with your system"
1668 done 1005 done
1006 if [[ ${funcname} == newicon ]] ; then
1007 newins "$@"
1008 fi
1009 ) || die
1010}
1011
1012# @FUNCTION: doicon
1013# @USAGE: [options] <icons>
1014# @DESCRIPTION:
1015# Install icon into the icon directory /usr/share/icons or into
1016# /usr/share/pixmaps if "--size" is not set.
1017# This is useful in conjunction with creating desktop/menu files.
1018#
1019# @CODE
1020# options:
1021# -s, --size
1022# !!! must specify to install into /usr/share/icons/... !!!
1023# size of the icon, like 48 or 48x48
1024# supported icon sizes are:
1025# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1026# -c, --context
1027# defaults to "apps"
1028# -t, --theme
1029# defaults to "hicolor"
1030#
1031# icons: list of icons
1032#
1033# example 1: doicon foobar.png fuqbar.svg suckbar.png
1034# results in: insinto /usr/share/pixmaps
1035# doins foobar.png fuqbar.svg suckbar.png
1036#
1037# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
1038# results in: insinto /usr/share/icons/hicolor/48x48/apps
1039# doins foobar.png fuqbar.png blobbar.png
1040# @CODE
1041doicon() {
1042 _iconins ${FUNCNAME} "$@"
1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: [options] <icon> <newname>
1047# @DESCRIPTION:
1048# Like doicon, install the specified icon as newname.
1049#
1050# @CODE
1051# example 1: newicon foobar.png NEWNAME.png
1052# results in: insinto /usr/share/pixmaps
1053# newins foobar.png NEWNAME.png
1054#
1055# example 2: newicon -s 48 foobar.png NEWNAME.png
1056# results in: insinto /usr/share/icons/hicolor/48x48/apps
1057# newins foobar.png NEWNAME.png
1058# @CODE
1059newicon() {
1060 _iconins ${FUNCNAME} "$@"
1669} 1061}
1670 1062
1671# @FUNCTION: strip-linguas 1063# @FUNCTION: strip-linguas
1672# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1064# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1673# @DESCRIPTION: 1065# @DESCRIPTION:
1690 else 1082 else
1691 newls="" 1083 newls=""
1692 fi 1084 fi
1693 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1085 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1694 if [[ ${op} == "-i" ]] ; then 1086 if [[ ${op} == "-i" ]] ; then
1695 hasq ${f} ${ls} && newls="${newls} ${f}" 1087 has ${f} ${ls} && newls="${newls} ${f}"
1696 else 1088 else
1697 hasq ${f} ${ls} || newls="${newls} ${f}" 1089 has ${f} ${ls} || newls="${newls} ${f}"
1698 fi 1090 fi
1699 done 1091 done
1700 ls=${newls} 1092 ls=${newls}
1701 done 1093 done
1702 else 1094 else
1704 fi 1096 fi
1705 1097
1706 nols="" 1098 nols=""
1707 newls="" 1099 newls=""
1708 for f in ${LINGUAS} ; do 1100 for f in ${LINGUAS} ; do
1709 if hasq ${f} ${ls} ; then 1101 if has ${f} ${ls} ; then
1710 newls="${newls} ${f}" 1102 newls="${newls} ${f}"
1711 else 1103 else
1712 nols="${nols} ${f}" 1104 nols="${nols} ${f}"
1713 fi 1105 fi
1714 done 1106 done
1715 [[ -n ${nols} ]] \ 1107 [[ -n ${nols} ]] \
1716 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} 1108 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1717 export LINGUAS=${newls:1} 1109 export LINGUAS=${newls:1}
1718} 1110}
1719 1111
1720# @FUNCTION: preserve_old_lib 1112# @FUNCTION: preserve_old_lib
1721# @USAGE: <libs to preserve> [more libs] 1113# @USAGE: <libs to preserve> [more libs]
1769 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1161 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1770 ewarn "in order to remove these old dependencies. If you do not have this" 1162 ewarn "in order to remove these old dependencies. If you do not have this"
1771 ewarn "helper program, simply emerge the 'gentoolkit' package." 1163 ewarn "helper program, simply emerge the 'gentoolkit' package."
1772 ewarn 1164 ewarn
1773 fi 1165 fi
1774 ewarn " # revdep-rebuild --library ${lib##*/}" 1166 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1775 done 1167 done
1776 if [[ ${notice} -eq 1 ]] ; then
1777 ewarn
1778 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1779 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1780 for lib in "$@" ; do
1781 ewarn " # rm '${lib}'"
1782 done
1783 fi
1784} 1168}
1785 1169
1786# @FUNCTION: built_with_use 1170# @FUNCTION: built_with_use
1787# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1171# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1788# @DESCRIPTION: 1172# @DESCRIPTION:
1925 else 1309 else
1926 newbin "${tmpwrapper}" "${wrapper}" || die 1310 newbin "${tmpwrapper}" "${wrapper}" || die
1927 fi 1311 fi
1928} 1312}
1929 1313
1930# @FUNCTION: prepalldocs 1314# @FUNCTION: path_exists
1931# @USAGE: 1315# @USAGE: [-a|-o] <paths>
1932# @DESCRIPTION: 1316# @DESCRIPTION:
1933# Compress files in /usr/share/doc which are not already 1317# Check if the specified paths exist. Works for all types of paths
1934# compressed, excluding /usr/share/doc/${PF}/html. 1318# (files/dirs/etc...). The -a and -o flags control the requirements
1935# Uses the ecompressdir to do the compression. 1319# of the paths. They correspond to "and" and "or" logic. So the -a
1936# 2009-02-18 by betelgeuse: 1320# flag means all the paths must exist while the -o flag means at least
1937# Commented because ecompressdir is even more internal to 1321# one of the paths must exist. The default behavior is "and". If no
1938# Portage than prepalldocs (it's not even mentioned in man 5 1322# paths are specified, then the return value is "false".
1939# ebuild). Please submit a better version for review to gentoo-dev 1323path_exists() {
1940# if you want prepalldocs here. 1324 local opt=$1
1941#prepalldocs() { 1325 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1942# if [[ -n $1 ]] ; then 1326
1943# ewarn "prepalldocs: invalid usage; takes no arguments" 1327 # no paths -> return false
1328 # same behavior as: [[ -e "" ]]
1329 [[ $# -eq 0 ]] && return 1
1330
1331 local p r=0
1332 for p in "$@" ; do
1333 [[ -e ${p} ]]
1334 : $(( r += $? ))
1335 done
1336
1337 case ${opt} in
1338 -a) return $(( r != 0 )) ;;
1339 -o) return $(( r == $# )) ;;
1340 esac
1341}
1342
1343# @FUNCTION: in_iuse
1344# @USAGE: <flag>
1345# @DESCRIPTION:
1346# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1347# as necessary.
1348#
1349# Note that this function should not be used in the global scope.
1350in_iuse() {
1351 debug-print-function ${FUNCNAME} "${@}"
1352 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1353
1354 local flag=${1}
1355 local liuse=( ${IUSE} )
1356
1357 has "${flag}" "${liuse[@]#[+-]}"
1358}
1359
1360# @FUNCTION: use_if_iuse
1361# @USAGE: <flag>
1362# @DESCRIPTION:
1363# Return true if the given flag is in USE and IUSE.
1364#
1365# Note that this function should not be used in the global scope.
1366use_if_iuse() {
1367 in_iuse $1 || return 1
1368 use $1
1369}
1370
1371# @FUNCTION: usex
1372# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1373# @DESCRIPTION:
1374# Proxy to declare usex for package managers or EAPIs that do not provide it
1375# and use the package manager implementation when available (i.e. EAPI >= 5).
1376# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1377# otherwise echo [false output][false suffix] (defaults to "no").
1378if has "${EAPI:-0}" 0 1 2 3 4; then
1379 usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1380fi
1381
1382# @FUNCTION: prune_libtool_files
1383# @USAGE: [--all]
1384# @DESCRIPTION:
1385# Locate unnecessary libtool files (.la) and libtool static archives
1386# (.a) and remove them from installation image.
1387#
1388# By default, .la files are removed whenever the static linkage can
1389# either be performed using pkg-config or doesn't introduce additional
1390# flags.
1391#
1392# If '--all' argument is passed, all .la files are removed. This is
1393# usually useful when the package installs plugins and does not use .la
1394# files for loading them.
1395#
1396# The .a files are only removed whenever corresponding .la files state
1397# that they should not be linked to, i.e. whenever these files
1398# correspond to plugins.
1399#
1400# Note: if your package installs both static libraries and .pc files,
1401# you need to add pkg-config to your DEPEND.
1402prune_libtool_files() {
1403 debug-print-function ${FUNCNAME} "$@"
1404
1405 local removing_all opt
1406 for opt; do
1407 case "${opt}" in
1408 --all)
1409 removing_all=1
1410 ;;
1411 *)
1412 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1413 esac
1414 done
1415
1416 local f
1417 while IFS= read -r -d '' f; do # for all .la files
1418 local archivefile=${f/%.la/.a}
1419
1420 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1421
1422 # Remove static libs we're not supposed to link against.
1423 if grep -q '^shouldnotlink=yes$' "${f}"; then
1424 if [[ -f ${archivefile} ]]; then
1425 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1426 rm -f "${archivefile}"
1427 fi
1428
1429 # The .la file may be used by a module loader, so avoid removing it
1430 # unless explicitly requested.
1431 [[ ${removing_all} ]] || continue
1944# fi 1432 fi
1945 1433
1946# cd "${D}" 1434 # Remove .la files when:
1947# [[ -d usr/share/doc ]] || return 0 1435 # - user explicitly wants us to remove all .la files,
1436 # - respective static archive doesn't exist,
1437 # - they are covered by a .pc file already,
1438 # - they don't provide any new information (no libs & no flags).
1439 local reason pkgconfig_scanned
1440 if [[ ${removing_all} ]]; then
1441 reason='requested'
1442 elif [[ ! -f ${archivefile} ]]; then
1443 reason='no static archive'
1444 elif [[ ! $(sed -nre \
1445 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1446 "${f}") ]]; then
1447 reason='no libs & flags'
1448 else
1449 if [[ ! ${pkgconfig_scanned} ]]; then
1450 # Create a list of all .pc-covered libs.
1451 local pc_libs=()
1452 if [[ ! ${removing_all} ]]; then
1453 local f
1454 local tf=${T}/prune-lt-files.pc
1455 local pkgconf=$(tc-getPKG_CONFIG)
1948 1456
1949# find usr/share/doc -exec gzip {} + 1457 while IFS= read -r -d '' f; do # for all .pc files
1950# ecompressdir --ignore /usr/share/doc/${PF}/html 1458 local arg
1951# ecompressdir --queue /usr/share/doc 1459
1952#} 1460 sed -e '/^Requires:/d' "${f}" > "${tf}"
1461 for arg in $("${pkgconf}" --libs "${tf}"); do
1462 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1463 done
1464 done < <(find "${D}" -type f -name '*.pc' -print0)
1465
1466 rm -f "${tf}"
1467 fi
1468
1469 pkgconfig_scanned=1
1470 fi
1471
1472 has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
1473 fi
1474
1475 if [[ ${reason} ]]; then
1476 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1477 rm -f "${f}"
1478 fi
1479 done < <(find "${D}" -type f -name '*.la' -print0)
1480}
1481
1482check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1483
1484fi

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