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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 1.396 2012/06/07 05:59:20 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: give your little like a pretty little icon ...
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 ${catmin} in
956 dialup) type=Dialup;; 756 dialup) type=Dialup;;
957 ftp) type=FileTransfer;; 757 ftp) type=FileTransfer;;
958 im) type=InstantMessaging;; 758 im) type=InstantMessaging;;
959 irc) type=IRCClient;; 759 irc) type=IRCClient;;
960 mail) type=Email;; 760 mail) type=Email;;
961 news) type=News;; 761 news) type=News;;
962 nntp) type=News;; 762 nntp) type=News;;
963 p2p) type=FileTransfer;; 763 p2p) type=FileTransfer;;
964 voip) type=Telephony;; 764 voip) type=Telephony;;
965 *) type=;;
966 esac 765 esac
967 type="Network;${type}" 766 type="Network;${type}"
968 ;; 767 ;;
969 768
970 sci) 769 sci)
971 case ${catmin} in 770 case ${catmin} in
972 astro*) type=Astronomy;; 771 astro*) type=Astronomy;;
973 bio*) type=Biology;; 772 bio*) type=Biology;;
974 calc*) type=Calculator;; 773 calc*) type=Calculator;;
975 chem*) type=Chemistry;; 774 chem*) type=Chemistry;;
976 elec*) type=Electronics;; 775 elec*) type=Electronics;;
977 geo*) type=Geology;; 776 geo*) type=Geology;;
978 math*) type=Math;; 777 math*) type=Math;;
979 physics) type=Physics;; 778 physics) type=Physics;;
980 visual*) type=DataVisualization;; 779 visual*) type=DataVisualization;;
981 *) type=;;
982 esac 780 esac
983 type="Education;Science;${type}" 781 type="Education;Science;${type}"
984 ;; 782 ;;
985 783
986 sys) 784 sys)
988 ;; 786 ;;
989 787
990 www) 788 www)
991 case ${catmin} in 789 case ${catmin} in
992 client) type=WebBrowser;; 790 client) type=WebBrowser;;
993 *) type=;;
994 esac 791 esac
995 type="Network;${type}" 792 type="Network;${type}"
996 ;; 793 ;;
997 794
998 *) 795 *)
1010 807
1011 # Don't append another ";" when a valid category value is provided. 808 # Don't append another ";" when a valid category value is provided.
1012 type=${type%;}${type:+;} 809 type=${type%;}${type:+;}
1013 810
1014 eshopts_push -s extglob 811 eshopts_push -s extglob
1015 if [[ -n ${icon} && ${icon} != /* && ${icon} == *.@(xpm|png|svg) ]]; then 812 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1016 ewarn "As described in the Icon Theme Specification, icon file extensions are not" 813 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1017 ewarn "allowed in .desktop files if the value is not an absolute path." 814 ewarn "allowed in .desktop files if the value is not an absolute path."
1018 icon=${icon%.@(xpm|png|svg)} 815 icon=${icon%.@(xpm|png|svg)}
1019 fi 816 fi
1020 eshopts_pop 817 eshopts_pop
1028 TryExec=${exec%% *} 825 TryExec=${exec%% *}
1029 Icon=${icon} 826 Icon=${icon}
1030 Categories=${type} 827 Categories=${type}
1031 EOF 828 EOF
1032 829
1033 [[ ${path} ]] && echo "Path=${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}" >> "${desktop}"
1034 836
1035 ( 837 (
1036 # wrap the env here so that the 'insinto' call 838 # wrap the env here so that the 'insinto' call
1037 # doesn't corrupt the env of the caller 839 # doesn't corrupt the env of the caller
1038 insinto /usr/share/applications 840 insinto /usr/share/applications
1039 doins "${desktop}" 841 doins "${desktop}"
1040 ) 842 ) || die "installing desktop file failed"
1041} 843}
1042 844
1043# @FUNCTION: validate_desktop_entries 845# @FUNCTION: validate_desktop_entries
1044# @USAGE: [directories] 846# @USAGE: [directories]
1045# @MAINTAINER: 847# @MAINTAINER:
1140 insinto /usr/share/applications 942 insinto /usr/share/applications
1141 newins "$@" 943 newins "$@"
1142 ) 944 )
1143} 945}
1144 946
1145# @FUNCTION: doicon 947# @FUNCTION: _iconins
1146# @USAGE: <list of icons> 948# @INTERNAL
1147# @DESCRIPTION: 949# @DESCRIPTION:
1148# Install the list of icons into the icon directory (/usr/share/pixmaps). 950# function for use in doicon and newicon
1149# This is useful in conjunction with creating desktop/menu files. 951_iconins() {
1150doicon() {
1151 ( 952 (
1152 # wrap the env here so that the 'insinto' call 953 # wrap the env here so that the 'insinto' call
1153 # doesn't corrupt the env of the caller 954 # doesn't corrupt the env of the caller
1154 local i j ret 955 local funcname=$1; shift
1155 insinto /usr/share/pixmaps 956 local size dir
1156 for i in "$@" ; do 957 local context=apps
1157 if [[ -f ${i} ]] ; then 958 local theme=hicolor
1158 doins "${i}" 959
1159 ((ret+=$?)) 960 while [[ $# -gt 0 ]] ; do
1160 elif [[ -d ${i} ]] ; then 961 case $1 in
1161 for j in "${i}"/*.png ; do 962 -s|--size)
1162 doins "${j}" 963 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1163 ((ret+=$?)) 964 size=${2%%x*}
1164 done
1165 else 965 else
1166 ((++ret)) 966 size=${2}
1167 fi 967 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 968 case ${size} in
1333 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 969 16|22|24|32|36|48|64|72|96|128|192|256)
1334 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 970 size=${size}x${size};;
1335 ;; 971 scalable)
1336 2.0|2.0.1)
1337 skip=$(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 ;; 972 ;;
1356 *) 973 *)
1357 eerror "I'm sorry, but I was unable to support the Makeself file." 974 eerror "${size} is an unsupported icon size!"
1358 eerror "The version I detected was '${ver}'." 975 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 976 esac
1364 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 977 shift 2;;
1365 fi 978 -t|--theme)
1366 case ${exe} in 979 theme=${2}
1367 tail) exe="tail -n +${skip} '${src}'";; 980 shift 2;;
1368 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 981 -c|--context)
1369 *) die "makeself cant handle exe '${exe}'" 982 context=${2}
1370 esac 983 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 ${exe} | gunzip | tar --no-same-owner -xf -
1388 ;;
1389 *) 984 *)
1390 eerror "Unknown filetype \"${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 985 if [[ -z ${size} ]] ; then
1500 eerror "You must either use just the CD_ROOT" 986 insinto /usr/share/pixmaps
1501 eerror "or specify ALL the CD_ROOT_X variables." 987 else
1502 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 988 insinto /usr/share/icons/${theme}/${size}/${context}
1503 die "could not locate CD_ROOT_${cdcnt}"
1504 fi 989 fi
1505 done
1506 export CDROM_ROOT=${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 990
1517 # User didn't help us out so lets make sure they know they can 991 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 992 if [[ -f $1 ]] ; then
1589 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 993 doins "${1}"
1590 _cdrom_locate_file_on_cd ${!var} 994 elif [[ -d $1 ]] ; then
1591 else 995 shopt -s nullglob
1592 export CDROM_ROOT=${!var} 996 doins "${1}"/*.{png,svg}
1593 fi 997 shopt -u nullglob
1594
1595 einfo "Found CD #${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 998 else
1643 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 999 eerror "${1} is not a valid file/directory!"
1000 exit 1
1644 fi 1001 fi
1645 else 1002 else
1646 if [[ -z ${CDROM_NAME_1} ]] ; then 1003 break
1647 einfo "Please insert+mount cd #${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 1004 fi
1653 showedmsg=1 1005 shift 1;;
1654 fi 1006 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 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
1036# results in: insinto /usr/share/pixmaps
1037# doins foobar.png fuqbar.svg
1038#
1039# example 2: doicon -s 48 foobar.png fuqbar.png
1040# results in: insinto /usr/share/icons/hicolor/48x48/apps
1041# doins foobar.png fuqbar.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 ${FUNCNAME} "$@"
1669} 1063}
1670 1064
1671# @FUNCTION: strip-linguas 1065# @FUNCTION: strip-linguas
1672# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1066# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1673# @DESCRIPTION: 1067# @DESCRIPTION:
1690 else 1084 else
1691 newls="" 1085 newls=""
1692 fi 1086 fi
1693 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1087 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1694 if [[ ${op} == "-i" ]] ; then 1088 if [[ ${op} == "-i" ]] ; then
1695 hasq ${f} ${ls} && newls="${newls} ${f}" 1089 has ${f} ${ls} && newls="${newls} ${f}"
1696 else 1090 else
1697 hasq ${f} ${ls} || newls="${newls} ${f}" 1091 has ${f} ${ls} || newls="${newls} ${f}"
1698 fi 1092 fi
1699 done 1093 done
1700 ls=${newls} 1094 ls=${newls}
1701 done 1095 done
1702 else 1096 else
1704 fi 1098 fi
1705 1099
1706 nols="" 1100 nols=""
1707 newls="" 1101 newls=""
1708 for f in ${LINGUAS} ; do 1102 for f in ${LINGUAS} ; do
1709 if hasq ${f} ${ls} ; then 1103 if has ${f} ${ls} ; then
1710 newls="${newls} ${f}" 1104 newls="${newls} ${f}"
1711 else 1105 else
1712 nols="${nols} ${f}" 1106 nols="${nols} ${f}"
1713 fi 1107 fi
1714 done 1108 done
1715 [[ -n ${nols} ]] \ 1109 [[ -n ${nols} ]] \
1716 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} 1110 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1717 export LINGUAS=${newls:1} 1111 export LINGUAS=${newls:1}
1718} 1112}
1719 1113
1720# @FUNCTION: preserve_old_lib 1114# @FUNCTION: preserve_old_lib
1721# @USAGE: <libs to preserve> [more libs] 1115# @USAGE: <libs to preserve> [more libs]
1769 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"
1770 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"
1771 ewarn "helper program, simply emerge the 'gentoolkit' package." 1165 ewarn "helper program, simply emerge the 'gentoolkit' package."
1772 ewarn 1166 ewarn
1773 fi 1167 fi
1168 # temp hack for #348634 #357225
1169 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1774 ewarn " # revdep-rebuild --library ${lib##*/}" 1170 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1775 done 1171 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 '${lib}'"
1782 done
1783 fi
1784} 1172}
1785 1173
1786# @FUNCTION: built_with_use 1174# @FUNCTION: built_with_use
1787# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1175# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1788# @DESCRIPTION: 1176# @DESCRIPTION:
1925 else 1313 else
1926 newbin "${tmpwrapper}" "${wrapper}" || die 1314 newbin "${tmpwrapper}" "${wrapper}" || die
1927 fi 1315 fi
1928} 1316}
1929 1317
1930# @FUNCTION: prepalldocs 1318# @FUNCTION: path_exists
1931# @USAGE: 1319# @USAGE: [-a|-o] <paths>
1932# @DESCRIPTION: 1320# @DESCRIPTION:
1933# Compress files in /usr/share/doc which are not already 1321# Check if the specified paths exist. Works for all types of paths
1934# compressed, excluding /usr/share/doc/${PF}/html. 1322# (files/dirs/etc...). The -a and -o flags control the requirements
1935# Uses the ecompressdir to do the compression. 1323# of the paths. They correspond to "and" and "or" logic. So the -a
1936# 2009-02-18 by betelgeuse: 1324# flag means all the paths must exist while the -o flag means at least
1937# Commented because ecompressdir is even more internal to 1325# 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 1326# paths are specified, then the return value is "false".
1939# ebuild). Please submit a better version for review to gentoo-dev 1327path_exists() {
1940# if you want prepalldocs here. 1328 local opt=$1
1941#prepalldocs() { 1329 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1942# if [[ -n $1 ]] ; then 1330
1943# ewarn "prepalldocs: invalid usage; takes no arguments" 1331 # no paths -> return false
1332 # same behavior as: [[ -e "" ]]
1333 [[ $# -eq 0 ]] && return 1
1334
1335 local p r=0
1336 for p in "$@" ; do
1337 [[ -e ${p} ]]
1338 : $(( r += $? ))
1339 done
1340
1341 case ${opt} in
1342 -a) return $(( r != 0 )) ;;
1343 -o) return $(( r == $# )) ;;
1344 esac
1345}
1346
1347# @FUNCTION: in_iuse
1348# @USAGE: <flag>
1349# @DESCRIPTION:
1350# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1351# as necessary.
1352#
1353# Note that this function should not be used in the global scope.
1354in_iuse() {
1355 debug-print-function ${FUNCNAME} "${@}"
1356 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1357
1358 local flag=${1}
1359 local liuse=( ${IUSE} )
1360
1361 has "${flag}" "${liuse[@]#[+-]}"
1362}
1363
1364# @FUNCTION: use_if_iuse
1365# @USAGE: <flag>
1366# @DESCRIPTION:
1367# Return true if the given flag is in USE and IUSE.
1368#
1369# Note that this function should not be used in the global scope.
1370use_if_iuse() {
1371 in_iuse $1 || return 1
1372 use $1
1373}
1374
1375# @FUNCTION: usex
1376# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1377# @DESCRIPTION:
1378# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1379# otherwise echo [false output][false suffix] (defaults to "no").
1380usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
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 any .pc files, this function implicitly
1401# calls pkg-config. You should add it to your DEPEND in that case.
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 # Create a list of all .pc-covered libs.
1417 local pc_libs=()
1418 if [[ ! ${removing_all} ]]; then
1419 local f
1420 local tf=${T}/prune-lt-files.pc
1421 local pkgconf=$(tc-getPKG_CONFIG)
1422
1423 while IFS= read -r -d '' f; do # for all .pc files
1424 local arg
1425
1426 sed -e '/^Requires:/d' "${f}" > "${tf}"
1427 for arg in $("${pkgconf}" --libs "${tf}"); do
1428 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1429 done
1430 done < <(find "${D}" -type f -name '*.pc' -print0)
1431
1432 rm -f "${tf}"
1944# fi 1433 fi
1945 1434
1946# cd "${D}" 1435 local f
1947# [[ -d usr/share/doc ]] || return 0 1436 while IFS= read -r -d '' f; do # for all .la files
1437 local archivefile=${f/%.la/.a}
1948 1438
1949# find usr/share/doc -exec gzip {} + 1439 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1950# ecompressdir --ignore /usr/share/doc/${PF}/html 1440
1951# ecompressdir --queue /usr/share/doc 1441 # Remove static libs we're not supposed to link against.
1952#} 1442 if grep -q '^shouldnotlink=yes$' "${f}"; then
1443 einfo "Removing unnecessary ${archivefile#${D%/}}"
1444 rm -f "${archivefile}"
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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