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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 1.335 2010/02/26 05:17:24 halcy0n Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.401 2012/08/20 19:45:57 vapier Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
13# home rather than having multiple ebuilds implementing the same thing. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib toolchain-funcs user
19 22
20DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
21 24
22if has "${EAPI:-0}" 0 1 2; then 25if has "${EAPI:-0}" 0 1 2; then
23 26
52} 55}
53 56
54else 57else
55 58
56ebeep() { 59ebeep() {
57 [[ $(type -t eqawarn) == function ]] && \
58 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org" 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
59} 61}
60 62
61epause() { 63epause() {
62 [[ $(type -t eqawarn) == function ]] && \
63 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org" 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
64} 65}
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 }
66fi 80fi
67 81
68# @FUNCTION: ecvs_clean 82# @FUNCTION: ecvs_clean
69# @USAGE: [list of dirs] 83# @USAGE: [list of dirs]
70# @DESCRIPTION: 84# @DESCRIPTION:
84esvn_clean() { 98esvn_clean() {
85 [[ -z $* ]] && set -- . 99 [[ -z $* ]] && set -- .
86 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
87} 101}
88 102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
121}
122
123# @FUNCTION: estack_pop
124# @USAGE: <stack> [variable]
125# @DESCRIPTION:
126# Pop a single item off the specified stack. If a variable is specified,
127# the popped item is stored there. If no more items are available, return
128# 1, else return 0. See estack_push for more info.
129estack_pop() {
130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
131
132 # We use the fugly __estack_xxx var names to avoid collision with
133 # passing back the return value. If we used "local i" and the
134 # caller ran `estack_pop ... i`, we'd end up setting the local
135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}\[@\]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
147 fi
148 eval unset ${__estack_name}\[${__estack_i}\]
149}
150
89# @FUNCTION: eshopts_push 151# @FUNCTION: eshopts_push
90# @USAGE: [options to `set` or `shopt`] 152# @USAGE: [options to `set` or `shopt`]
91# @DESCRIPTION: 153# @DESCRIPTION:
92# Often times code will want to enable a shell option to change code behavior. 154# Often times code will want to enable a shell option to change code behavior.
93# Since changing shell options can easily break other pieces of code (which 155# Since changing shell options can easily break other pieces of code (which
98# rather than `set` as there are some options only available via that. 160# rather than `set` as there are some options only available via that.
99# 161#
100# A common example is to disable shell globbing so that special meaning/care 162# A common example is to disable shell globbing so that special meaning/care
101# may be used with variables/arguments to custom functions. That would be: 163# may be used with variables/arguments to custom functions. That would be:
102# @CODE 164# @CODE
103# eshopts_push -o noglob 165# eshopts_push -s noglob
104# for x in ${foo} ; do 166# for x in ${foo} ; do
105# if ...some check... ; then 167# if ...some check... ; then
106# eshopts_pop 168# eshopts_pop
107# return 0 169# return 0
108# fi 170# fi
109# done 171# done
110# eshopts_pop 172# eshopts_pop
111# @CODE 173# @CODE
112eshopts_push() { 174eshopts_push() {
113 # have to assume __ESHOPTS_SAVE__ isn't screwed with
114 # as a `declare -a` here will reset its value
115 local i=${#__ESHOPTS_SAVE__[@]}
116 if [[ $1 == -[su] ]] ; then 175 if [[ $1 == -[su] ]] ; then
117 __ESHOPTS_SAVE__[$i]=$(shopt -p) 176 estack_push eshopts "$(shopt -p)"
118 [[ $# -eq 0 ]] && return 0 177 [[ $# -eq 0 ]] && return 0
119 shopt "$@" || die "eshopts_push: bad options to shopt: $*" 178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
120 else 179 else
121 __ESHOPTS_SAVE__[$i]=$- 180 estack_push eshopts $-
122 [[ $# -eq 0 ]] && return 0 181 [[ $# -eq 0 ]] && return 0
123 set "$@" || die "eshopts_push: bad options to set: $*" 182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
124 fi 183 fi
125} 184}
126 185
127# @FUNCTION: eshopts_pop 186# @FUNCTION: eshopts_pop
128# @USAGE: 187# @USAGE:
129# @DESCRIPTION: 188# @DESCRIPTION:
130# Restore the shell options to the state saved with the corresponding 189# Restore the shell options to the state saved with the corresponding
131# eshopts_push call. See that function for more details. 190# eshopts_push call. See that function for more details.
132eshopts_pop() { 191eshopts_pop() {
133 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" 192 local s
134 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) 193 estack_pop eshopts s || die "${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 194 if [[ ${s} == "shopt -"* ]] ; then
139 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}" 195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
140 else 196 else
141 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" 197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
142 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" 198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
143 fi 199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(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}"
144} 221}
145 222
146# @VARIABLE: EPATCH_SOURCE 223# @VARIABLE: EPATCH_SOURCE
147# @DESCRIPTION: 224# @DESCRIPTION:
148# Default directory to search for patches. 225# Default directory to search for patches.
151# @DESCRIPTION: 228# @DESCRIPTION:
152# Default extension for patches (do not prefix the period yourself). 229# Default extension for patches (do not prefix the period yourself).
153EPATCH_SUFFIX="patch.bz2" 230EPATCH_SUFFIX="patch.bz2"
154# @VARIABLE: EPATCH_OPTS 231# @VARIABLE: EPATCH_OPTS
155# @DESCRIPTION: 232# @DESCRIPTION:
156# Default options for patch: 233# Options to pass to patch. Meant for ebuild/package-specific tweaking
234# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
235# for single patch tweaking, you can also pass flags directly to epatch.
236EPATCH_OPTS=""
237# @VARIABLE: EPATCH_COMMON_OPTS
238# @DESCRIPTION:
239# Common options to pass to `patch`. You probably should never need to
240# change these. If you do, please discuss it with base-system first to
241# be sure.
157# @CODE 242# @CODE
158# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571 243# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
159# --no-backup-if-mismatch - do not leave .orig files behind 244# --no-backup-if-mismatch - do not leave .orig files behind
160# -E - automatically remove empty files 245# -E - automatically remove empty files
161# @CODE 246# @CODE
162EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 247EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
163# @VARIABLE: EPATCH_EXCLUDE 248# @VARIABLE: EPATCH_EXCLUDE
164# @DESCRIPTION: 249# @DESCRIPTION:
165# List of patches not to apply. Note this is only file names, 250# List of patches not to apply. Note this is only file names,
166# and not the full path. Globs accepted. 251# and not the full path. Globs accepted.
167EPATCH_EXCLUDE="" 252EPATCH_EXCLUDE=""
178# Only require patches to match EPATCH_SUFFIX rather than the extended 263# Only require patches to match EPATCH_SUFFIX rather than the extended
179# arch naming style. 264# arch naming style.
180EPATCH_FORCE="no" 265EPATCH_FORCE="no"
181 266
182# @FUNCTION: epatch 267# @FUNCTION: epatch
183# @USAGE: [patches] [dirs of patches] 268# @USAGE: [options] [patches] [dirs of patches]
184# @DESCRIPTION: 269# @DESCRIPTION:
185# epatch is designed to greatly simplify the application of patches. It can 270# 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 271# 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 272# 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 273# the -p option as epatch will automatically attempt -p0 to -p5 until things
189# apply successfully. 274# apply successfully.
190# 275#
191# If you do not specify any options, then epatch will default to the directory 276# If you do not specify any patches/dirs, then epatch will default to the
192# specified by EPATCH_SOURCE. 277# directory specified by EPATCH_SOURCE.
278#
279# Any options specified that start with a dash will be passed down to patch
280# for this specific invocation. As soon as an arg w/out a dash is found, then
281# arg processing stops.
193# 282#
194# When processing directories, epatch will apply all patches that match: 283# When processing directories, epatch will apply all patches that match:
195# @CODE 284# @CODE
196# ${EPATCH_FORCE} == "yes" 285# if ${EPATCH_FORCE} != "yes"
197# ??_${ARCH}_foo.${EPATCH_SUFFIX} 286# ??_${ARCH}_foo.${EPATCH_SUFFIX}
198# else 287# else
199# *.${EPATCH_SUFFIX} 288# *.${EPATCH_SUFFIX}
200# @CODE 289# @CODE
201# The leading ?? are typically numbers used to force consistent patch ordering. 290# The leading ?? are typically numbers used to force consistent patch ordering.
215 echo "${1//?/=}" 304 echo "${1//?/=}"
216 } 305 }
217 306
218 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 307 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
219 308
309 # First process options. We localize the EPATCH_OPTS setting
310 # from above so that we can pass it on in the loop below with
311 # any additional values the user has specified.
312 local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
313 while [[ $# -gt 0 ]] ; do
314 case $1 in
315 -*) EPATCH_OPTS+=( "$1" ) ;;
316 *) break ;;
317 esac
318 shift
319 done
320
220 # Let the rest of the code process one user arg at a time -- 321 # 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 322 # each arg may expand into multiple patches, and each arg may
222 # need to start off with the default global EPATCH_xxx values 323 # need to start off with the default global EPATCH_xxx values
223 if [[ $# -gt 1 ]] ; then 324 if [[ $# -gt 1 ]] ; then
224 local m 325 local m
240 local EPATCH_SUFFIX=$1 341 local EPATCH_SUFFIX=$1
241 342
242 elif [[ -d $1 ]] ; then 343 elif [[ -d $1 ]] ; then
243 # Some people like to make dirs of patches w/out suffixes (vim) 344 # Some people like to make dirs of patches w/out suffixes (vim)
244 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"} 345 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
346
347 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
348 # Re-use EPATCH_SOURCE as a search dir
349 epatch "${EPATCH_SOURCE}/$1"
350 return $?
245 351
246 else 352 else
247 # sanity check ... if it isn't a dir or file, wtf man ? 353 # sanity check ... if it isn't a dir or file, wtf man ?
248 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1 354 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
249 echo 355 echo
253 eerror " ( ${EPATCH_SOURCE##*/} )" 359 eerror " ( ${EPATCH_SOURCE##*/} )"
254 echo 360 echo
255 die "Cannot find \$EPATCH_SOURCE!" 361 die "Cannot find \$EPATCH_SOURCE!"
256 fi 362 fi
257 363
364 # Now that we know we're actually going to apply something, merge
365 # all of the patch options back in to a single variable for below.
366 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
367
258 local PIPE_CMD 368 local PIPE_CMD
259 case ${EPATCH_SUFFIX##*\.} in 369 case ${EPATCH_SUFFIX##*\.} in
260 xz) PIPE_CMD="xz -dc" ;; 370 xz) PIPE_CMD="xz -dc" ;;
261 lzma) PIPE_CMD="lzma -dc" ;; 371 lzma) PIPE_CMD="lzma -dc" ;;
262 bz2) PIPE_CMD="bzip2 -dc" ;; 372 bz2) PIPE_CMD="bzip2 -dc" ;;
280 # ???_arch_foo.patch 390 # ???_arch_foo.patch
281 # Else, skip this input altogether 391 # Else, skip this input altogether
282 local a=${patchname#*_} # strip the ???_ 392 local a=${patchname#*_} # strip the ???_
283 a=${a%%_*} # strip the _foo.patch 393 a=${a%%_*} # strip the _foo.patch
284 if ! [[ ${SINGLE_PATCH} == "yes" || \ 394 if ! [[ ${SINGLE_PATCH} == "yes" || \
285 ${EPATCH_FORCE} == "yes" || \ 395 ${EPATCH_FORCE} == "yes" || \
286 ${a} == all || \ 396 ${a} == all || \
287 ${a} == ${ARCH} ]] 397 ${a} == ${ARCH} ]]
288 then 398 then
289 continue 399 continue
290 fi 400 fi
291 401
292 # Let people filter things dynamically 402 # Let people filter things dynamically
320 local STDERR_TARGET="${T}/${patchname}.out" 430 local STDERR_TARGET="${T}/${patchname}.out"
321 if [[ -e ${STDERR_TARGET} ]] ; then 431 if [[ -e ${STDERR_TARGET} ]] ; then
322 STDERR_TARGET="${T}/${patchname}-$$.out" 432 STDERR_TARGET="${T}/${patchname}-$$.out"
323 fi 433 fi
324 434
325 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}" 435 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
326 436
327 # Decompress the patch if need be 437 # Decompress the patch if need be
328 local count=0 438 local count=0
329 local PATCH_TARGET 439 local PATCH_TARGET
330 if [[ -n ${PIPE_CMD} ]] ; then 440 if [[ -n ${PIPE_CMD} ]] ; then
349 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }') 459 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
350 if [[ -n ${abs_paths} ]] ; then 460 if [[ -n ${abs_paths} ]] ; then
351 count=1 461 count=1
352 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}" 462 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
353 fi 463 fi
464 # Similar reason, but with relative paths.
465 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
466 if [[ -n ${rel_paths} ]] ; then
467 eqawarn "QA Notice: Your patch uses relative paths '../'."
468 eqawarn " In the future this will cause a failure."
469 eqawarn "${rel_paths}"
470 fi
354 471
355 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/ 472 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
473 local patch_cmd
356 while [[ ${count} -lt 5 ]] ; do 474 while [[ ${count} -lt 5 ]] ; do
475 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
476
357 # Generate some useful debug info ... 477 # Generate some useful debug info ...
358 ( 478 (
359 _epatch_draw_line "***** ${patchname} *****" 479 _epatch_draw_line "***** ${patchname} *****"
360 echo 480 echo
361 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'" 481 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
362 echo 482 echo
363 _epatch_draw_line "***** ${patchname} *****" 483 _epatch_draw_line "***** ${patchname} *****"
484 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
485 ret=$?
486 echo
487 echo "patch program exited with status ${ret}"
488 exit ${ret}
364 ) >> "${STDERR_TARGET}" 489 ) >> "${STDERR_TARGET}"
365 490
366 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then 491 if [ $? -eq 0 ] ; then
367 ( 492 (
368 _epatch_draw_line "***** ${patchname} *****" 493 _epatch_draw_line "***** ${patchname} *****"
369 echo 494 echo
370 echo "ACTUALLY APPLYING ${patchname} ..." 495 echo "ACTUALLY APPLYING ${patchname} ..."
371 echo 496 echo
372 _epatch_draw_line "***** ${patchname} *****" 497 _epatch_draw_line "***** ${patchname} *****"
373 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1 498 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
499 ret=$?
500 echo
501 echo "patch program exited with status ${ret}"
502 exit ${ret}
374 ) >> "${STDERR_TARGET}" 503 ) >> "${STDERR_TARGET}"
375 504
376 if [ $? -ne 0 ] ; then 505 if [ $? -ne 0 ] ; then
377 echo 506 echo
378 eerror "A dry-run of patch command succeeded, but actually" 507 eerror "A dry-run of patch command succeeded, but actually"
401 eerror " ${STDERR_TARGET}" 530 eerror " ${STDERR_TARGET}"
402 echo 531 echo
403 die "Failed Patch: ${patchname}!" 532 die "Failed Patch: ${patchname}!"
404 fi 533 fi
405 534
406 # if everything worked, delete the patch log 535 # if everything worked, delete the full debug patch log
407 rm -f "${STDERR_TARGET}" 536 rm -f "${STDERR_TARGET}"
537
538 # then log away the exact stuff for people to review later
539 cat <<-EOF >> "${T}/epatch.log"
540 PATCH: ${x}
541 CMD: ${patch_cmd}
542 PWD: ${PWD}
543
544 EOF
408 eend 0 545 eend 0
409 done 546 done
410 547
411 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching" 548 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412 : # everything worked 549 : # everything worked
413} 550}
551
552# @FUNCTION: epatch_user
553# @USAGE:
554# @DESCRIPTION:
555# Applies user-provided patches to the source tree. The patches are
556# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
557# of these three directories to exist will be the one to use, ignoring
558# any more general directories which might exist as well. They must end
559# in ".patch" to be applied.
560#
561# User patches are intended for quick testing of patches without ebuild
562# modifications, as well as for permanent customizations a user might
563# desire. Obviously, there can be no official support for arbitrarily
564# patched ebuilds. So whenever a build log in a bug report mentions that
565# user patches were applied, the user should be asked to reproduce the
566# problem without these.
567#
568# Not all ebuilds do call this function, so placing patches in the
569# stated directory might or might not work, depending on the package and
570# the eclasses it inherits and uses. It is safe to call the function
571# repeatedly, so it is always possible to add a call at the ebuild
572# level. The first call is the time when the patches will be
573# applied.
574#
575# Ideally, this function should be called after gentoo-specific patches
576# have been applied, so that their code can be modified as well, but
577# before calls to e.g. eautoreconf, as the user patches might affect
578# autotool input files as well.
414epatch_user() { 579epatch_user() {
415 [[ $# -ne 0 ]] && die "epatch_user takes no options" 580 [[ $# -ne 0 ]] && die "epatch_user takes no options"
416 581
582 # Allow multiple calls to this function; ignore all but the first
583 local applied="${T}/epatch_user.log"
584 [[ -e ${applied} ]] && return 2
585
417 # don't clobber any EPATCH vars that the parent might want 586 # don't clobber any EPATCH vars that the parent might want
418 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 587 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
419 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 588 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
420 EPATCH_SOURCE=${base}/${CTARGET}/${check} 589 EPATCH_SOURCE=${base}/${CTARGET}/${check}
421 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check} 590 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
422 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check} 591 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
423 if [[ -d ${EPATCH_SOURCE} ]] ; then 592 if [[ -d ${EPATCH_SOURCE} ]] ; then
424 EPATCH_SOURCE=${EPATCH_SOURCE} \ 593 EPATCH_SOURCE=${EPATCH_SOURCE} \
425 EPATCH_SUFFIX="patch" \ 594 EPATCH_SUFFIX="patch" \
426 EPATCH_FORCE="yes" \ 595 EPATCH_FORCE="yes" \
427 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 596 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
428 epatch 597 epatch
429 break 598 echo "${EPATCH_SOURCE}" > "${applied}"
599 return 0
430 fi 600 fi
431 done 601 done
602 echo "none" > "${applied}"
603 return 1
432} 604}
433 605
434# @FUNCTION: emktemp 606# @FUNCTION: emktemp
435# @USAGE: [temp dir] 607# @USAGE: [temp dir]
436# @DESCRIPTION: 608# @DESCRIPTION:
464 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 636 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
465 fi 637 fi
466 fi 638 fi
467} 639}
468 640
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 641# @FUNCTION: edos2unix
849# @USAGE: <file> [more files ...] 642# @USAGE: <file> [more files ...]
850# @DESCRIPTION: 643# @DESCRIPTION:
851# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 644# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
852# to remove all of these text utilities from DEPEND variables because this 645# 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 646# 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. 647# they will all be changed from the DOS CRLF format to the UNIX LF format.
855edos2unix() { 648edos2unix() {
856 echo "$@" | xargs sed -i 's/\r$//' 649 [[ $# -eq 0 ]] && return 0
650 sed -i 's/\r$//' -- "$@" || die
857} 651}
858 652
653# @FUNCTION: make_desktop_entry
654# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
655# @DESCRIPTION:
859# Make a desktop file ! 656# Make a .desktop file.
860# Great for making those icons in kde/gnome startmenu !
861# Amaze your friends ! Get the women ! Join today !
862# 657#
863# make_desktop_entry(<command>, [name], [icon], [type], [path]) 658# @CODE
864#
865# binary: what command does the app run with ? 659# binary: what command does the app run with ?
866# name: the name that will show up in the menu 660# name: the name that will show up in the menu
867# icon: give your little like a pretty little icon ... 661# icon: the icon to use in the menu entry
868# this can be relative (to /usr/share/pixmaps) or 662# this can be relative (to /usr/share/pixmaps) or
869# a full path to an icon 663# a full path to an icon
870# type: what kind of application is this ? for categories: 664# type: what kind of application is this?
665# for categories:
871# http://standards.freedesktop.org/menu-spec/latest/apa.html 666# http://standards.freedesktop.org/menu-spec/latest/apa.html
872# path: if your app needs to startup in a specific dir 667# if unset, function tries to guess from package's category
668# fields: extra fields to append to the desktop file; a printf string
669# @CODE
873make_desktop_entry() { 670make_desktop_entry() {
874 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 671 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
875 672
876 local exec=${1} 673 local exec=${1}
877 local name=${2:-${PN}} 674 local name=${2:-${PN}}
878 local icon=${3:-${PN}} 675 local icon=${3:-${PN}}
879 local type=${4} 676 local type=${4}
880 local path=${5} 677 local fields=${5}
881 678
882 if [[ -z ${type} ]] ; then 679 if [[ -z ${type} ]] ; then
883 local catmaj=${CATEGORY%%-*} 680 local catmaj=${CATEGORY%%-*}
884 local catmin=${CATEGORY##*-} 681 local catmin=${CATEGORY##*-}
885 case ${catmaj} in 682 case ${catmaj} in
886 app) 683 app)
887 case ${catmin} in 684 case ${catmin} in
888 accessibility) type=Accessibility;; 685 accessibility) type="Utility;Accessibility";;
889 admin) type=System;; 686 admin) type=System;;
890 antivirus) type=System;; 687 antivirus) type=System;;
891 arch) type=Archiving;; 688 arch) type="Utility;Archiving";;
892 backup) type=Archiving;; 689 backup) type="Utility;Archiving";;
893 cdr) type=DiscBurning;; 690 cdr) type="AudioVideo;DiscBurning";;
894 dicts) type=Dictionary;; 691 dicts) type="Office;Dictionary";;
895 doc) type=Documentation;; 692 doc) type=Documentation;;
896 editors) type=TextEditor;; 693 editors) type="Utility;TextEditor";;
897 emacs) type=TextEditor;; 694 emacs) type="Development;TextEditor";;
898 emulation) type=Emulator;; 695 emulation) type="System;Emulator";;
899 laptop) type=HardwareSettings;; 696 laptop) type="Settings;HardwareSettings";;
900 office) type=Office;; 697 office) type=Office;;
901 pda) type=PDA;; 698 pda) type="Office;PDA";;
902 vim) type=TextEditor;; 699 vim) type="Development;TextEditor";;
903 xemacs) type=TextEditor;; 700 xemacs) type="Development;TextEditor";;
904 *) type=;;
905 esac 701 esac
906 ;; 702 ;;
907 703
908 dev) 704 dev)
909 type="Development" 705 type="Development"
910 ;; 706 ;;
911 707
912 games) 708 games)
913 case ${catmin} in 709 case ${catmin} in
914 action|fps) type=ActionGame;; 710 action|fps) type=ActionGame;;
915 arcade) type=ArcadeGame;; 711 arcade) type=ArcadeGame;;
916 board) type=BoardGame;; 712 board) type=BoardGame;;
917 emulation) type=Emulator;; 713 emulation) type=Emulator;;
918 kids) type=KidsGame;; 714 kids) type=KidsGame;;
919 puzzle) type=LogicGame;; 715 puzzle) type=LogicGame;;
920 roguelike) type=RolePlaying;; 716 roguelike) type=RolePlaying;;
921 rpg) type=RolePlaying;; 717 rpg) type=RolePlaying;;
922 simulation) type=Simulation;; 718 simulation) type=Simulation;;
923 sports) type=SportsGame;; 719 sports) type=SportsGame;;
924 strategy) type=StrategyGame;; 720 strategy) type=StrategyGame;;
925 *) type=;;
926 esac 721 esac
927 type="Game;${type}" 722 type="Game;${type}"
928 ;; 723 ;;
929 724
930 gnome) 725 gnome)
939 type="Network;Email" 734 type="Network;Email"
940 ;; 735 ;;
941 736
942 media) 737 media)
943 case ${catmin} in 738 case ${catmin} in
739 gfx)
944 gfx) type=Graphics;; 740 type=Graphics
741 ;;
742 *)
743 case ${catmin} in
945 radio) type=Tuner;; 744 radio) type=Tuner;;
946 sound) type=Audio;; 745 sound) type=Audio;;
947 tv) type=TV;; 746 tv) type=TV;;
948 video) type=Video;; 747 video) type=Video;;
949 *) type=;; 748 esac
749 type="AudioVideo;${type}"
750 ;;
950 esac 751 esac
951 type="AudioVideo;${type}"
952 ;; 752 ;;
953 753
954 net) 754 net)
955 case ${catmin} in 755 case ${catmin} in
956 dialup) type=Dialup;; 756 dialup) type=Dialup;;
957 ftp) type=FileTransfer;; 757 ftp) type=FileTransfer;;
958 im) type=InstantMessaging;; 758 im) type=InstantMessaging;;
959 irc) type=IRCClient;; 759 irc) type=IRCClient;;
960 mail) type=Email;; 760 mail) type=Email;;
961 news) type=News;; 761 news) type=News;;
962 nntp) type=News;; 762 nntp) type=News;;
963 p2p) type=FileTransfer;; 763 p2p) type=FileTransfer;;
964 *) type=;; 764 voip) type=Telephony;;
965 esac 765 esac
966 type="Network;${type}" 766 type="Network;${type}"
967 ;; 767 ;;
968 768
969 sci) 769 sci)
970 case ${catmin} in 770 case ${catmin} in
971 astro*) type=Astronomy;; 771 astro*) type=Astronomy;;
972 bio*) type=Biology;; 772 bio*) type=Biology;;
973 calc*) type=Calculator;; 773 calc*) type=Calculator;;
974 chem*) type=Chemistry;; 774 chem*) type=Chemistry;;
975 elec*) type=Electronics;; 775 elec*) type=Electronics;;
976 geo*) type=Geology;; 776 geo*) type=Geology;;
977 math*) type=Math;; 777 math*) type=Math;;
978 physics) type=Physics;; 778 physics) type=Physics;;
979 visual*) type=DataVisualization;; 779 visual*) type=DataVisualization;;
980 *) type=;;
981 esac 780 esac
982 type="Science;${type}" 781 type="Education;Science;${type}"
983 ;; 782 ;;
984 783
985 sys) 784 sys)
986 type="System" 785 type="System"
987 ;; 786 ;;
988 787
989 www) 788 www)
990 case ${catmin} in 789 case ${catmin} in
991 client) type=WebBrowser;; 790 client) type=WebBrowser;;
992 *) type=;;
993 esac 791 esac
994 type="Network" 792 type="Network;${type}"
995 ;; 793 ;;
996 794
997 *) 795 *)
998 type= 796 type=
999 ;; 797 ;;
1004 else 802 else
1005 local desktop_name="${PN}-${SLOT}" 803 local desktop_name="${PN}-${SLOT}"
1006 fi 804 fi
1007 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 805 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1008 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 806 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
807
808 # Don't append another ";" when a valid category value is provided.
809 type=${type%;}${type:+;}
810
811 eshopts_push -s extglob
812 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
813 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
814 ewarn "allowed in .desktop files if the value is not an absolute path."
815 icon=${icon%.@(xpm|png|svg)}
816 fi
817 eshopts_pop
1009 818
1010 cat <<-EOF > "${desktop}" 819 cat <<-EOF > "${desktop}"
1011 [Desktop Entry] 820 [Desktop Entry]
1012 Name=${name} 821 Name=${name}
1013 Type=Application 822 Type=Application
1014 Comment=${DESCRIPTION} 823 Comment=${DESCRIPTION}
1015 Exec=${exec} 824 Exec=${exec}
1016 TryExec=${exec%% *} 825 TryExec=${exec%% *}
1017 Icon=${icon} 826 Icon=${icon}
1018 Categories=${type}; 827 Categories=${type}
1019 EOF 828 EOF
1020 829
1021 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 830 if [[ ${fields:-=} != *=* ]] ; then
831 # 5th arg used to be value to Path=
832 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
833 fields="Path=${fields}"
834 fi
835 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1022 836
1023 ( 837 (
1024 # wrap the env here so that the 'insinto' call 838 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller 839 # doesn't corrupt the env of the caller
1026 insinto /usr/share/applications 840 insinto /usr/share/applications
1027 doins "${desktop}" 841 doins "${desktop}"
1028 ) 842 ) || die "installing desktop file failed"
1029} 843}
1030 844
1031# @FUNCTION: validate_desktop_entries 845# @FUNCTION: validate_desktop_entries
1032# @USAGE: [directories] 846# @USAGE: [directories]
1033# @MAINTAINER: 847# @MAINTAINER:
1128 insinto /usr/share/applications 942 insinto /usr/share/applications
1129 newins "$@" 943 newins "$@"
1130 ) 944 )
1131} 945}
1132 946
1133# @FUNCTION: doicon 947# @FUNCTION: _iconins
1134# @USAGE: <list of icons> 948# @INTERNAL
1135# @DESCRIPTION: 949# @DESCRIPTION:
1136# Install the list of icons into the icon directory (/usr/share/pixmaps). 950# function for use in doicon and newicon
1137# This is useful in conjunction with creating desktop/menu files. 951_iconins() {
1138doicon() {
1139 ( 952 (
1140 # wrap the env here so that the 'insinto' call 953 # wrap the env here so that the 'insinto' call
1141 # doesn't corrupt the env of the caller 954 # doesn't corrupt the env of the caller
1142 local i j ret 955 local funcname=$1; shift
1143 insinto /usr/share/pixmaps 956 local size dir
1144 for i in "$@" ; do 957 local context=apps
1145 if [[ -f ${i} ]] ; then 958 local theme=hicolor
1146 doins "${i}" 959
1147 ((ret+=$?)) 960 while [[ $# -gt 0 ]] ; do
1148 elif [[ -d ${i} ]] ; then 961 case $1 in
1149 for j in "${i}"/*.png ; do 962 -s|--size)
1150 doins "${j}" 963 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1151 ((ret+=$?)) 964 size=${2%%x*}
1152 done
1153 else 965 else
1154 ((++ret)) 966 size=${2}
1155 fi 967 fi
1156 done
1157 exit ${ret}
1158 )
1159}
1160
1161# @FUNCTION: newicon
1162# @USAGE: <icon> <newname>
1163# @DESCRIPTION:
1164# Like all other new* functions, install the specified icon as newname.
1165newicon() {
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
1169 insinto /usr/share/pixmaps
1170 newins "$@"
1171 )
1172}
1173
1174# for internal use only (unpack_pdv and unpack_makeself)
1175find_unpackable_file() {
1176 local src=$1
1177 if [[ -z ${src} ]] ; then
1178 src=${DISTDIR}/${A}
1179 else
1180 if [[ -e ${DISTDIR}/${src} ]] ; then
1181 src=${DISTDIR}/${src}
1182 elif [[ -e ${PWD}/${src} ]] ; then
1183 src=${PWD}/${src}
1184 elif [[ -e ${src} ]] ; then
1185 src=${src}
1186 fi
1187 fi
1188 [[ ! -e ${src} ]] && return 1
1189 echo "${src}"
1190}
1191
1192# @FUNCTION: unpack_pdv
1193# @USAGE: <file to unpack> <size of off_t>
1194# @DESCRIPTION:
1195# Unpack those pesky pdv generated files ...
1196# They're self-unpacking programs with the binary package stuffed in
1197# the middle of the archive. Valve seems to use it a lot ... too bad
1198# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1199#
1200# You have to specify the off_t size ... I have no idea how to extract that
1201# information out of the binary executable myself. Basically you pass in
1202# the size of the off_t type (in bytes) on the machine that built the pdv
1203# archive.
1204#
1205# One way to determine this is by running the following commands:
1206#
1207# @CODE
1208# strings <pdv archive> | grep lseek
1209# strace -elseek <pdv archive>
1210# @CODE
1211#
1212# Basically look for the first lseek command (we do the strings/grep because
1213# sometimes the function call is _llseek or something) and steal the 2nd
1214# parameter. Here is an example:
1215#
1216# @CODE
1217# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1218# lseek
1219# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1220# lseek(3, -4, SEEK_END) = 2981250
1221# @CODE
1222#
1223# Thus we would pass in the value of '4' as the second parameter.
1224unpack_pdv() {
1225 local src=$(find_unpackable_file "$1")
1226 local sizeoff_t=$2
1227
1228 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1229 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1230
1231 local shrtsrc=$(basename "${src}")
1232 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1233 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1234 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1235
1236 # grab metadata for debug reasons
1237 local metafile=$(emktemp)
1238 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1239
1240 # rip out the final file name from the metadata
1241 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1242 datafile=$(basename "${datafile}")
1243
1244 # now lets uncompress/untar the file if need be
1245 local tmpfile=$(emktemp)
1246 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1247
1248 local iscompressed=$(file -b "${tmpfile}")
1249 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1250 iscompressed=1
1251 mv ${tmpfile}{,.Z}
1252 gunzip ${tmpfile}
1253 else
1254 iscompressed=0
1255 fi
1256 local istar=$(file -b "${tmpfile}")
1257 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1258 istar=1
1259 else
1260 istar=0
1261 fi
1262
1263 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1264 #dd if=${src} ibs=${metaskip} count=1 \
1265 # | dd ibs=${tailskip} skip=1 \
1266 # | gzip -dc \
1267 # > ${datafile}
1268 if [ ${iscompressed} -eq 1 ] ; then
1269 if [ ${istar} -eq 1 ] ; then
1270 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1271 | head -c $((${metaskip}-${tailskip})) \
1272 | tar -xzf -
1273 else
1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1275 | head -c $((${metaskip}-${tailskip})) \
1276 | gzip -dc \
1277 > ${datafile}
1278 fi
1279 else
1280 if [ ${istar} -eq 1 ] ; then
1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1282 | head -c $((${metaskip}-${tailskip})) \
1283 | tar --no-same-owner -xf -
1284 else
1285 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1286 | head -c $((${metaskip}-${tailskip})) \
1287 > ${datafile}
1288 fi
1289 fi
1290 true
1291 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1292 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1293}
1294
1295# @FUNCTION: unpack_makeself
1296# @USAGE: [file to unpack] [offset] [tail|dd]
1297# @DESCRIPTION:
1298# Unpack those pesky makeself generated files ...
1299# They're shell scripts with the binary package tagged onto
1300# the end of the archive. Loki utilized the format as does
1301# many other game companies.
1302#
1303# If the file is not specified, then ${A} is used. If the
1304# offset is not specified then we will attempt to extract
1305# the proper offset from the script itself.
1306unpack_makeself() {
1307 local src_input=${1:-${A}}
1308 local src=$(find_unpackable_file "${src_input}")
1309 local skip=$2
1310 local exe=$3
1311
1312 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1313
1314 local shrtsrc=$(basename "${src}")
1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1316 if [[ -z ${skip} ]] ; then
1317 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1318 local skip=0
1319 exe=tail
1320 case ${ver} in 968 case ${size} in
1321 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 969 16|22|24|32|36|48|64|72|96|128|192|256)
1322 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 970 size=${size}x${size};;
1323 ;; 971 scalable)
1324 2.0|2.0.1)
1325 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1326 ;;
1327 2.1.1)
1328 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1329 let skip="skip + 1"
1330 ;;
1331 2.1.2)
1332 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1333 let skip="skip + 1"
1334 ;;
1335 2.1.3)
1336 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1337 let skip="skip + 1"
1338 ;;
1339 2.1.4|2.1.5)
1340 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1341 skip=$(head -n ${skip} "${src}" | wc -c)
1342 exe="dd"
1343 ;; 972 ;;
1344 *) 973 *)
1345 eerror "I'm sorry, but I was unable to support the Makeself file." 974 eerror "${size} is an unsupported icon size!"
1346 eerror "The version I detected was '${ver}'." 975 exit 1;;
1347 eerror "Please file a bug about the file ${shrtsrc} at"
1348 eerror "http://bugs.gentoo.org/ so that support can be added."
1349 die "makeself version '${ver}' not supported"
1350 ;;
1351 esac 976 esac
1352 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 977 shift 2;;
1353 fi 978 -t|--theme)
1354 case ${exe} in 979 theme=${2}
1355 tail) exe="tail -n +${skip} '${src}'";; 980 shift 2;;
1356 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 981 -c|--context)
1357 *) die "makeself cant handle exe '${exe}'" 982 context=${2}
1358 esac 983 shift 2;;
1359
1360 # lets grab the first few bytes of the file to figure out what kind of archive it is
1361 local tmpfile=$(emktemp)
1362 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1363 local filetype=$(file -b "${tmpfile}")
1364 case ${filetype} in
1365 *tar\ archive*)
1366 eval ${exe} | tar --no-same-owner -xf -
1367 ;;
1368 bzip2*)
1369 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1370 ;;
1371 gzip*)
1372 eval ${exe} | tar --no-same-owner -xzf -
1373 ;;
1374 compress*)
1375 eval ${exe} | gunzip | tar --no-same-owner -xf -
1376 ;;
1377 *) 984 *)
1378 eerror "Unknown filetype \"${filetype}\" ?"
1379 false
1380 ;;
1381 esac
1382 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1383}
1384
1385# @FUNCTION: check_license
1386# @USAGE: [license]
1387# @DESCRIPTION:
1388# Display a license for user to accept. If no license is
1389# specified, then ${LICENSE} is used.
1390check_license() {
1391 local lic=$1
1392 if [ -z "${lic}" ] ; then
1393 lic="${PORTDIR}/licenses/${LICENSE}"
1394 else
1395 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1396 lic="${PORTDIR}/licenses/${lic}"
1397 elif [ -e "${PWD}/${lic}" ] ; then
1398 lic="${PWD}/${lic}"
1399 elif [ -e "${lic}" ] ; then
1400 lic="${lic}"
1401 fi
1402 fi
1403 local l="`basename ${lic}`"
1404
1405 # here is where we check for the licenses the user already
1406 # accepted ... if we don't find a match, we make the user accept
1407 local alic
1408 eshopts_push -o noglob # so that bash doesn't expand "*"
1409 for alic in ${ACCEPT_LICENSE} ; do
1410 if [[ ${alic} == ${l} ]]; then
1411 eshopts_pop
1412 return 0
1413 fi
1414 done
1415 eshopts_pop
1416 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1417
1418 local licmsg=$(emktemp)
1419 cat <<-EOF > ${licmsg}
1420 **********************************************************
1421 The following license outlines the terms of use of this
1422 package. You MUST accept this license for installation to
1423 continue. When you are done viewing, hit 'q'. If you
1424 CTRL+C out of this, the install will not run!
1425 **********************************************************
1426
1427 EOF
1428 cat ${lic} >> ${licmsg}
1429 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1430 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1431 read alic
1432 case ${alic} in
1433 yes|Yes|y|Y)
1434 return 0
1435 ;;
1436 *)
1437 echo;echo;echo
1438 eerror "You MUST accept the license to continue! Exiting!"
1439 die "Failed to accept license"
1440 ;;
1441 esac
1442}
1443
1444# @FUNCTION: cdrom_get_cds
1445# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1446# @DESCRIPTION:
1447# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1448# the whole 'non-interactive' policy, but damnit I want CD support !
1449#
1450# With these cdrom functions we handle all the user interaction and
1451# standardize everything. All you have to do is call cdrom_get_cds()
1452# and when the function returns, you can assume that the cd has been
1453# found at CDROM_ROOT.
1454#
1455# The function will attempt to locate a cd based upon a file that is on
1456# the cd. The more files you give this function, the more cds
1457# the cdrom functions will handle.
1458#
1459# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1460# etc... If you want to give the cds better names, then just export
1461# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1462# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1463# also use the CDROM_NAME_SET bash array.
1464#
1465# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1466cdrom_get_cds() {
1467 # first we figure out how many cds we're dealing with by
1468 # the # of files they gave us
1469 local cdcnt=0
1470 local f=
1471 for f in "$@" ; do
1472 ((++cdcnt))
1473 export CDROM_CHECK_${cdcnt}="$f"
1474 done
1475 export CDROM_TOTAL_CDS=${cdcnt}
1476 export CDROM_CURRENT_CD=1
1477
1478 # now we see if the user gave use CD_ROOT ...
1479 # if they did, let's just believe them that it's correct
1480 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1481 local var=
1482 cdcnt=0
1483 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1484 ((++cdcnt))
1485 var="CD_ROOT_${cdcnt}"
1486 [[ -z ${!var} ]] && var="CD_ROOT"
1487 if [[ -z ${!var} ]] ; then 985 if [[ -z ${size} ]] ; then
1488 eerror "You must either use just the CD_ROOT" 986 insinto /usr/share/pixmaps
1489 eerror "or specify ALL the CD_ROOT_X variables." 987 else
1490 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 988 insinto /usr/share/icons/${theme}/${size}/${context}
1491 die "could not locate CD_ROOT_${cdcnt}"
1492 fi 989 fi
1493 done
1494 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1495 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1496 export CDROM_SET=-1
1497 for f in ${CDROM_CHECK_1//:/ } ; do
1498 ((++CDROM_SET))
1499 [[ -e ${CD_ROOT}/${f} ]] && break
1500 done
1501 export CDROM_MATCH=${f}
1502 return
1503 fi
1504 990
1505 # User didn't help us out so lets make sure they know they can 991 if [[ ${funcname} == doicon ]] ; then
1506 # simplify the whole process ...
1507 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1508 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1509 echo
1510 einfo "If you do not have the CD, but have the data files"
1511 einfo "mounted somewhere on your filesystem, just export"
1512 einfo "the variable CD_ROOT so that it points to the"
1513 einfo "directory containing the files."
1514 echo
1515 einfo "For example:"
1516 einfo "export CD_ROOT=/mnt/cdrom"
1517 echo
1518 else
1519 if [[ -n ${CDROM_NAME_SET} ]] ; then
1520 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1521 cdcnt=0
1522 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1523 ((++cdcnt))
1524 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1525 done
1526 fi
1527
1528 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1529 cdcnt=0
1530 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1531 ((++cdcnt))
1532 var="CDROM_NAME_${cdcnt}"
1533 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1534 done
1535 echo
1536 einfo "If you do not have the CDs, but have the data files"
1537 einfo "mounted somewhere on your filesystem, just export"
1538 einfo "the following variables so they point to the right place:"
1539 einfon ""
1540 cdcnt=0
1541 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1542 ((++cdcnt))
1543 echo -n " CD_ROOT_${cdcnt}"
1544 done
1545 echo
1546 einfo "Or, if you have all the files in the same place, or"
1547 einfo "you only have one cdrom, you can export CD_ROOT"
1548 einfo "and that place will be used as the same data source"
1549 einfo "for all the CDs."
1550 echo
1551 einfo "For example:"
1552 einfo "export CD_ROOT_1=/mnt/cdrom"
1553 echo
1554 fi
1555
1556 export CDROM_SET=""
1557 export CDROM_CURRENT_CD=0
1558 cdrom_load_next_cd
1559}
1560
1561# @FUNCTION: cdrom_load_next_cd
1562# @DESCRIPTION:
1563# Some packages are so big they come on multiple CDs. When you're done reading
1564# files off a CD and want access to the next one, just call this function.
1565# Again, all the messy details of user interaction are taken care of for you.
1566# Once this returns, just read the variable CDROM_ROOT for the location of the
1567# mounted CD. Note that you can only go forward in the CD list, so make sure
1568# you only call this function when you're done using the current CD.
1569cdrom_load_next_cd() {
1570 local var
1571 ((++CDROM_CURRENT_CD))
1572
1573 unset CDROM_ROOT
1574 var=CD_ROOT_${CDROM_CURRENT_CD}
1575 [[ -z ${!var} ]] && var="CD_ROOT"
1576 if [[ -z ${!var} ]] ; then 992 if [[ -f $1 ]] ; then
1577 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 993 doins "${1}"
1578 _cdrom_locate_file_on_cd ${!var} 994 elif [[ -d $1 ]] ; then
1579 else 995 shopt -s nullglob
1580 export CDROM_ROOT=${!var} 996 doins "${1}"/*.{png,svg}
1581 fi 997 shopt -u nullglob
1582
1583 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1584}
1585
1586# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1587# functions. this should *never* be called from an ebuild.
1588# all it does is try to locate a give file on a cd ... if the cd isn't
1589# found, then a message asking for the user to insert the cdrom will be
1590# displayed and we'll hang out here until:
1591# (1) the file is found on a mounted cdrom
1592# (2) the user hits CTRL+C
1593_cdrom_locate_file_on_cd() {
1594 local mline=""
1595 local showedmsg=0 showjolietmsg=0
1596
1597 while [[ -z ${CDROM_ROOT} ]] ; do
1598 local i=0
1599 local -a cdset=(${*//:/ })
1600 if [[ -n ${CDROM_SET} ]] ; then
1601 cdset=(${cdset[${CDROM_SET}]})
1602 fi
1603
1604 while [[ -n ${cdset[${i}]} ]] ; do
1605 local dir=$(dirname ${cdset[${i}]})
1606 local file=$(basename ${cdset[${i}]})
1607
1608 local point= node= fs= foo=
1609 while read point node fs foo ; do
1610 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1611 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1612 && continue
1613 point=${point//\040/ }
1614 [[ ! -d ${point}/${dir} ]] && continue
1615 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1616 export CDROM_ROOT=${point}
1617 export CDROM_SET=${i}
1618 export CDROM_MATCH=${cdset[${i}]}
1619 return
1620 done <<< "$(get_mounts)"
1621
1622 ((++i))
1623 done
1624
1625 echo
1626 if [[ ${showedmsg} -eq 0 ]] ; then
1627 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1628 if [[ -z ${CDROM_NAME} ]] ; then
1629 einfo "Please insert+mount the cdrom for ${PN} now !"
1630 else 998 else
1631 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 999 eerror "${1} is not a valid file/directory!"
1000 exit 1
1632 fi 1001 fi
1633 else 1002 else
1634 if [[ -z ${CDROM_NAME_1} ]] ; then 1003 break
1635 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1636 else
1637 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1638 einfo "Please insert+mount the ${!var} cdrom now !"
1639 fi
1640 fi 1004 fi
1641 showedmsg=1 1005 shift 1;;
1642 fi 1006 esac
1643 einfo "Press return to scan for the cd again"
1644 einfo "or hit CTRL+C to abort the emerge."
1645 echo
1646 if [[ ${showjolietmsg} -eq 0 ]] ; then
1647 showjolietmsg=1
1648 else
1649 ewarn "If you are having trouble with the detection"
1650 ewarn "of your CD, it is possible that you do not have"
1651 ewarn "Joliet support enabled in your kernel. Please"
1652 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1653 ebeep 5
1654 fi
1655 read || die "something is screwed with your system"
1656 done 1007 done
1008 if [[ ${funcname} == newicon ]] ; then
1009 newins "$@"
1010 fi
1011 ) || die
1012}
1013
1014# @FUNCTION: doicon
1015# @USAGE: [options] <icons>
1016# @DESCRIPTION:
1017# Install icon into the icon directory /usr/share/icons or into
1018# /usr/share/pixmaps if "--size" is not set.
1019# This is useful in conjunction with creating desktop/menu files.
1020#
1021# @CODE
1022# options:
1023# -s, --size
1024# !!! must specify to install into /usr/share/icons/... !!!
1025# size of the icon, like 48 or 48x48
1026# supported icon sizes are:
1027# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1028# -c, --context
1029# defaults to "apps"
1030# -t, --theme
1031# defaults to "hicolor"
1032#
1033# icons: list of icons
1034#
1035# example 1: doicon foobar.png fuqbar.svg suckbar.png
1036# results in: insinto /usr/share/pixmaps
1037# doins foobar.png fuqbar.svg suckbar.png
1038#
1039# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
1040# results in: insinto /usr/share/icons/hicolor/48x48/apps
1041# doins foobar.png fuqbar.png blobbar.png
1042# @CODE
1043doicon() {
1044 _iconins ${FUNCNAME} "$@"
1045}
1046
1047# @FUNCTION: newicon
1048# @USAGE: [options] <icon> <newname>
1049# @DESCRIPTION:
1050# Like doicon, install the specified icon as newname.
1051#
1052# @CODE
1053# example 1: newicon foobar.png NEWNAME.png
1054# results in: insinto /usr/share/pixmaps
1055# newins foobar.png NEWNAME.png
1056#
1057# example 2: newicon -s 48 foobar.png NEWNAME.png
1058# results in: insinto /usr/share/icons/hicolor/48x48/apps
1059# newins foobar.png NEWNAME.png
1060# @CODE
1061newicon() {
1062 _iconins ${FUNCNAME} "$@"
1657} 1063}
1658 1064
1659# @FUNCTION: strip-linguas 1065# @FUNCTION: strip-linguas
1660# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1066# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1661# @DESCRIPTION: 1067# @DESCRIPTION:
1678 else 1084 else
1679 newls="" 1085 newls=""
1680 fi 1086 fi
1681 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1087 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1682 if [[ ${op} == "-i" ]] ; then 1088 if [[ ${op} == "-i" ]] ; then
1683 hasq ${f} ${ls} && newls="${newls} ${f}" 1089 has ${f} ${ls} && newls="${newls} ${f}"
1684 else 1090 else
1685 hasq ${f} ${ls} || newls="${newls} ${f}" 1091 has ${f} ${ls} || newls="${newls} ${f}"
1686 fi 1092 fi
1687 done 1093 done
1688 ls=${newls} 1094 ls=${newls}
1689 done 1095 done
1690 else 1096 else
1692 fi 1098 fi
1693 1099
1694 nols="" 1100 nols=""
1695 newls="" 1101 newls=""
1696 for f in ${LINGUAS} ; do 1102 for f in ${LINGUAS} ; do
1697 if hasq ${f} ${ls} ; then 1103 if has ${f} ${ls} ; then
1698 newls="${newls} ${f}" 1104 newls="${newls} ${f}"
1699 else 1105 else
1700 nols="${nols} ${f}" 1106 nols="${nols} ${f}"
1701 fi 1107 fi
1702 done 1108 done
1703 [[ -n ${nols} ]] \ 1109 [[ -n ${nols} ]] \
1704 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} 1110 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1705 export LINGUAS=${newls:1} 1111 export LINGUAS=${newls:1}
1706} 1112}
1707 1113
1708# @FUNCTION: preserve_old_lib 1114# @FUNCTION: preserve_old_lib
1709# @USAGE: <libs to preserve> [more libs] 1115# @USAGE: <libs to preserve> [more libs]
1757 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1163 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1758 ewarn "in order to remove these old dependencies. If you do not have this" 1164 ewarn "in order to remove these old dependencies. If you do not have this"
1759 ewarn "helper program, simply emerge the 'gentoolkit' package." 1165 ewarn "helper program, simply emerge the 'gentoolkit' package."
1760 ewarn 1166 ewarn
1761 fi 1167 fi
1762 ewarn " # revdep-rebuild --library ${lib##*/}" 1168 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1763 done 1169 done
1764 if [[ ${notice} -eq 1 ]] ; then
1765 ewarn
1766 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1767 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1768 for lib in "$@" ; do
1769 ewarn " # rm '${lib}'"
1770 done
1771 fi
1772} 1170}
1773 1171
1774# @FUNCTION: built_with_use 1172# @FUNCTION: built_with_use
1775# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1173# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1776# @DESCRIPTION: 1174# @DESCRIPTION:
1913 else 1311 else
1914 newbin "${tmpwrapper}" "${wrapper}" || die 1312 newbin "${tmpwrapper}" "${wrapper}" || die
1915 fi 1313 fi
1916} 1314}
1917 1315
1918# @FUNCTION: prepalldocs 1316# @FUNCTION: path_exists
1919# @USAGE: 1317# @USAGE: [-a|-o] <paths>
1920# @DESCRIPTION: 1318# @DESCRIPTION:
1921# Compress files in /usr/share/doc which are not already 1319# Check if the specified paths exist. Works for all types of paths
1922# compressed, excluding /usr/share/doc/${PF}/html. 1320# (files/dirs/etc...). The -a and -o flags control the requirements
1923# Uses the ecompressdir to do the compression. 1321# of the paths. They correspond to "and" and "or" logic. So the -a
1924# 2009-02-18 by betelgeuse: 1322# flag means all the paths must exist while the -o flag means at least
1925# Commented because ecompressdir is even more internal to 1323# one of the paths must exist. The default behavior is "and". If no
1926# Portage than prepalldocs (it's not even mentioned in man 5 1324# paths are specified, then the return value is "false".
1927# ebuild). Please submit a better version for review to gentoo-dev 1325path_exists() {
1928# if you want prepalldocs here. 1326 local opt=$1
1929#prepalldocs() { 1327 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1930# if [[ -n $1 ]] ; then 1328
1931# ewarn "prepalldocs: invalid usage; takes no arguments" 1329 # no paths -> return false
1330 # same behavior as: [[ -e "" ]]
1331 [[ $# -eq 0 ]] && return 1
1332
1333 local p r=0
1334 for p in "$@" ; do
1335 [[ -e ${p} ]]
1336 : $(( r += $? ))
1337 done
1338
1339 case ${opt} in
1340 -a) return $(( r != 0 )) ;;
1341 -o) return $(( r == $# )) ;;
1342 esac
1343}
1344
1345# @FUNCTION: in_iuse
1346# @USAGE: <flag>
1347# @DESCRIPTION:
1348# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1349# as necessary.
1350#
1351# Note that this function should not be used in the global scope.
1352in_iuse() {
1353 debug-print-function ${FUNCNAME} "${@}"
1354 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1355
1356 local flag=${1}
1357 local liuse=( ${IUSE} )
1358
1359 has "${flag}" "${liuse[@]#[+-]}"
1360}
1361
1362# @FUNCTION: use_if_iuse
1363# @USAGE: <flag>
1364# @DESCRIPTION:
1365# Return true if the given flag is in USE and IUSE.
1366#
1367# Note that this function should not be used in the global scope.
1368use_if_iuse() {
1369 in_iuse $1 || return 1
1370 use $1
1371}
1372
1373# @FUNCTION: usex
1374# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1375# @DESCRIPTION:
1376# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1377# otherwise echo [false output][false suffix] (defaults to "no").
1378usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1379
1380# @FUNCTION: prune_libtool_files
1381# @USAGE: [--all]
1382# @DESCRIPTION:
1383# Locate unnecessary libtool files (.la) and libtool static archives
1384# (.a) and remove them from installation image.
1385#
1386# By default, .la files are removed whenever the static linkage can
1387# either be performed using pkg-config or doesn't introduce additional
1388# flags.
1389#
1390# If '--all' argument is passed, all .la files are removed. This is
1391# usually useful when the package installs plugins and does not use .la
1392# files for loading them.
1393#
1394# The .a files are only removed whenever corresponding .la files state
1395# that they should not be linked to, i.e. whenever these files
1396# correspond to plugins.
1397#
1398# Note: if your package installs any .pc files, this function implicitly
1399# calls pkg-config. You should add it to your DEPEND in that case.
1400prune_libtool_files() {
1401 debug-print-function ${FUNCNAME} "$@"
1402
1403 local removing_all opt
1404 for opt; do
1405 case "${opt}" in
1406 --all)
1407 removing_all=1
1408 ;;
1409 *)
1410 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1411 esac
1412 done
1413
1414 # Create a list of all .pc-covered libs.
1415 local pc_libs=()
1416 if [[ ! ${removing_all} ]]; then
1417 local f
1418 local tf=${T}/prune-lt-files.pc
1419 local pkgconf=$(tc-getPKG_CONFIG)
1420
1421 while IFS= read -r -d '' f; do # for all .pc files
1422 local arg
1423
1424 sed -e '/^Requires:/d' "${f}" > "${tf}"
1425 for arg in $("${pkgconf}" --libs "${tf}"); do
1426 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1427 done
1428 done < <(find "${D}" -type f -name '*.pc' -print0)
1429
1430 rm -f "${tf}"
1932# fi 1431 fi
1933 1432
1934# cd "${D}" 1433 local f
1935# [[ -d usr/share/doc ]] || return 0 1434 while IFS= read -r -d '' f; do # for all .la files
1435 local archivefile=${f/%.la/.a}
1936 1436
1937# find usr/share/doc -exec gzip {} + 1437 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1938# ecompressdir --ignore /usr/share/doc/${PF}/html 1438
1939# ecompressdir --queue /usr/share/doc 1439 # Remove static libs we're not supposed to link against.
1940#} 1440 if grep -q '^shouldnotlink=yes$' "${f}"; then
1441 if [[ -f ${archivefile} ]]; then
1442 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1443 rm -f "${archivefile}"
1444 fi
1445
1446 # The .la file may be used by a module loader, so avoid removing it
1447 # unless explicitly requested.
1448 [[ ${removing_all} ]] || continue
1449 fi
1450
1451 # Remove .la files when:
1452 # - user explicitly wants us to remove all .la files,
1453 # - respective static archive doesn't exist,
1454 # - they are covered by a .pc file already,
1455 # - they don't provide any new information (no libs & no flags).
1456 local reason
1457 if [[ ${removing_all} ]]; then
1458 reason='requested'
1459 elif [[ ! -f ${archivefile} ]]; then
1460 reason='no static archive'
1461 elif has "${f##*/}" "${pc_libs[@]}"; then
1462 reason='covered by .pc'
1463 elif [[ ! $(sed -nre \
1464 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1465 "${f}") ]]; then
1466 reason='no libs & flags'
1467 fi
1468
1469 if [[ ${reason} ]]; then
1470 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1471 rm -f "${f}"
1472 fi
1473 done < <(find "${D}" -type f -name '*.la' -print0)
1474}
1475
1476check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1477
1478fi

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