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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 1.332 2010/02/17 02:22:43 reavertm 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 "${EAPI:-0}" 0 1 2; then
23 26
52} 55}
53 56
54else 57else
55 58
56ebeep() { 59ebeep() {
57 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org" 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58} 61}
59 62
60epause() { 63epause() {
61 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"
62} 65}
63 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 }
64fi 80fi
65 81
66# @FUNCTION: ecvs_clean 82# @FUNCTION: ecvs_clean
67# @USAGE: [list of dirs] 83# @USAGE: [list of dirs]
68# @DESCRIPTION: 84# @DESCRIPTION:
82esvn_clean() { 98esvn_clean() {
83 [[ -z $* ]] && set -- . 99 [[ -z $* ]] && set -- .
84 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
85} 101}
86 102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${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
87# @FUNCTION: eshopts_push 151# @FUNCTION: eshopts_push
88# @USAGE: [options to `set` or `shopt`] 152# @USAGE: [options to `set` or `shopt`]
89# @DESCRIPTION: 153# @DESCRIPTION:
90# 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.
91# 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
96# 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.
97# 161#
98# 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
99# 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:
100# @CODE 164# @CODE
101# eshopts_push -o noglob 165# eshopts_push -s noglob
102# for x in ${foo} ; do 166# for x in ${foo} ; do
103# if ...some check... ; then 167# if ...some check... ; then
104# eshopts_pop 168# eshopts_pop
105# return 0 169# return 0
106# fi 170# fi
107# done 171# done
108# eshopts_pop 172# eshopts_pop
109# @CODE 173# @CODE
110eshopts_push() { 174eshopts_push() {
111 # have to assume __ESHOPTS_SAVE__ isn't screwed with
112 # as a `declare -a` here will reset its value
113 local i=${#__ESHOPTS_SAVE__[@]}
114 if [[ $1 == -[su] ]] ; then 175 if [[ $1 == -[su] ]] ; then
115 __ESHOPTS_SAVE__[$i]=$(shopt -p) 176 estack_push eshopts "$(shopt -p)"
116 [[ $# -eq 0 ]] && return 0 177 [[ $# -eq 0 ]] && return 0
117 shopt "$@" || die "eshopts_push: bad options to shopt: $*" 178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
118 else 179 else
119 __ESHOPTS_SAVE__[$i]=$- 180 estack_push eshopts $-
120 [[ $# -eq 0 ]] && return 0 181 [[ $# -eq 0 ]] && return 0
121 set "$@" || die "eshopts_push: bad options to set: $*" 182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
122 fi 183 fi
123} 184}
124 185
125# @FUNCTION: eshopts_pop 186# @FUNCTION: eshopts_pop
126# @USAGE: 187# @USAGE:
127# @DESCRIPTION: 188# @DESCRIPTION:
128# Restore the shell options to the state saved with the corresponding 189# Restore the shell options to the state saved with the corresponding
129# eshopts_push call. See that function for more details. 190# eshopts_push call. See that function for more details.
130eshopts_pop() { 191eshopts_pop() {
131 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" 192 local s
132 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) 193 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
133 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
134 local s=${__ESHOPTS_SAVE__[$i]}
135 unset __ESHOPTS_SAVE__[$i]
136 if [[ ${s} == "shopt -"* ]] ; then 194 if [[ ${s} == "shopt -"* ]] ; then
137 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}" 195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
138 else 196 else
139 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" 197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
140 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" 198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
141 fi 199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(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}"
142} 221}
143 222
144# @VARIABLE: EPATCH_SOURCE 223# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION: 224# @DESCRIPTION:
146# Default directory to search for patches. 225# Default directory to search for patches.
149# @DESCRIPTION: 228# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself). 229# Default extension for patches (do not prefix the period yourself).
151EPATCH_SUFFIX="patch.bz2" 230EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS 231# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION: 232# @DESCRIPTION:
154# 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.
155# @CODE 242# @CODE
156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571 243# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
157# --no-backup-if-mismatch - do not leave .orig files behind 244# --no-backup-if-mismatch - do not leave .orig files behind
158# -E - automatically remove empty files 245# -E - automatically remove empty files
159# @CODE 246# @CODE
160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 247EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE 248# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION: 249# @DESCRIPTION:
163# 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,
164# and not the full path. Globs accepted. 251# and not the full path. Globs accepted.
165EPATCH_EXCLUDE="" 252EPATCH_EXCLUDE=""
176# Only require patches to match EPATCH_SUFFIX rather than the extended 263# Only require patches to match EPATCH_SUFFIX rather than the extended
177# arch naming style. 264# arch naming style.
178EPATCH_FORCE="no" 265EPATCH_FORCE="no"
179 266
180# @FUNCTION: epatch 267# @FUNCTION: epatch
181# @USAGE: [patches] [dirs of patches] 268# @USAGE: [options] [patches] [dirs of patches]
182# @DESCRIPTION: 269# @DESCRIPTION:
183# 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
184# 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
185# 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
186# 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
187# apply successfully. 274# apply successfully.
188# 275#
189# 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
190# 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.
191# 282#
192# When processing directories, epatch will apply all patches that match: 283# When processing directories, epatch will apply all patches that match:
193# @CODE 284# @CODE
194# ${EPATCH_FORCE} == "yes" 285# if ${EPATCH_FORCE} != "yes"
195# ??_${ARCH}_foo.${EPATCH_SUFFIX} 286# ??_${ARCH}_foo.${EPATCH_SUFFIX}
196# else 287# else
197# *.${EPATCH_SUFFIX} 288# *.${EPATCH_SUFFIX}
198# @CODE 289# @CODE
199# The leading ?? are typically numbers used to force consistent patch ordering. 290# The leading ?? are typically numbers used to force consistent patch ordering.
213 echo "${1//?/=}" 304 echo "${1//?/=}"
214 } 305 }
215 306
216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 307 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
217 308
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
218 # 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 --
219 # each arg may expand into multiple patches, and each arg may 322 # each arg may expand into multiple patches, and each arg may
220 # need to start off with the default global EPATCH_xxx values 323 # need to start off with the default global EPATCH_xxx values
221 if [[ $# -gt 1 ]] ; then 324 if [[ $# -gt 1 ]] ; then
222 local m 325 local m
238 local EPATCH_SUFFIX=$1 341 local EPATCH_SUFFIX=$1
239 342
240 elif [[ -d $1 ]] ; then 343 elif [[ -d $1 ]] ; then
241 # 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)
242 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 $?
243 351
244 else 352 else
245 # 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 ?
246 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1 354 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247 echo 355 echo
251 eerror " ( ${EPATCH_SOURCE##*/} )" 359 eerror " ( ${EPATCH_SOURCE##*/} )"
252 echo 360 echo
253 die "Cannot find \$EPATCH_SOURCE!" 361 die "Cannot find \$EPATCH_SOURCE!"
254 fi 362 fi
255 363
364 # Now that we know we're actually going to apply something, merge
365 # all of the patch options back in to a single variable for below.
366 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
367
256 local PIPE_CMD 368 local PIPE_CMD
257 case ${EPATCH_SUFFIX##*\.} in 369 case ${EPATCH_SUFFIX##*\.} in
258 xz) PIPE_CMD="xz -dc" ;; 370 xz) PIPE_CMD="xz -dc" ;;
259 lzma) PIPE_CMD="lzma -dc" ;; 371 lzma) PIPE_CMD="lzma -dc" ;;
260 bz2) PIPE_CMD="bzip2 -dc" ;; 372 bz2) PIPE_CMD="bzip2 -dc" ;;
278 # ???_arch_foo.patch 390 # ???_arch_foo.patch
279 # Else, skip this input altogether 391 # Else, skip this input altogether
280 local a=${patchname#*_} # strip the ???_ 392 local a=${patchname#*_} # strip the ???_
281 a=${a%%_*} # strip the _foo.patch 393 a=${a%%_*} # strip the _foo.patch
282 if ! [[ ${SINGLE_PATCH} == "yes" || \ 394 if ! [[ ${SINGLE_PATCH} == "yes" || \
283 ${EPATCH_FORCE} == "yes" || \ 395 ${EPATCH_FORCE} == "yes" || \
284 ${a} == all || \ 396 ${a} == all || \
285 ${a} == ${ARCH} ]] 397 ${a} == ${ARCH} ]]
286 then 398 then
287 continue 399 continue
288 fi 400 fi
289 401
290 # Let people filter things dynamically 402 # Let people filter things dynamically
318 local STDERR_TARGET="${T}/${patchname}.out" 430 local STDERR_TARGET="${T}/${patchname}.out"
319 if [[ -e ${STDERR_TARGET} ]] ; then 431 if [[ -e ${STDERR_TARGET} ]] ; then
320 STDERR_TARGET="${T}/${patchname}-$$.out" 432 STDERR_TARGET="${T}/${patchname}-$$.out"
321 fi 433 fi
322 434
323 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}" 435 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
324 436
325 # Decompress the patch if need be 437 # Decompress the patch if need be
326 local count=0 438 local count=0
327 local PATCH_TARGET 439 local PATCH_TARGET
328 if [[ -n ${PIPE_CMD} ]] ; then 440 if [[ -n ${PIPE_CMD} ]] ; then
347 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }') 459 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348 if [[ -n ${abs_paths} ]] ; then 460 if [[ -n ${abs_paths} ]] ; then
349 count=1 461 count=1
350 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}" 462 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351 fi 463 fi
464 # Similar reason, but with relative paths.
465 local rel_paths=$(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
352 471
353 # 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
354 while [[ ${count} -lt 5 ]] ; do 474 while [[ ${count} -lt 5 ]] ; do
475 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
476
355 # Generate some useful debug info ... 477 # Generate some useful debug info ...
356 ( 478 (
357 _epatch_draw_line "***** ${patchname} *****" 479 _epatch_draw_line "***** ${patchname} *****"
358 echo 480 echo
359 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'" 481 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
360 echo 482 echo
361 _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 ${ret}
362 ) >> "${STDERR_TARGET}" 489 ) >> "${STDERR_TARGET}"
363 490
364 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then 491 if [ $? -eq 0 ] ; then
365 ( 492 (
366 _epatch_draw_line "***** ${patchname} *****" 493 _epatch_draw_line "***** ${patchname} *****"
367 echo 494 echo
368 echo "ACTUALLY APPLYING ${patchname} ..." 495 echo "ACTUALLY APPLYING ${patchname} ..."
369 echo 496 echo
370 _epatch_draw_line "***** ${patchname} *****" 497 _epatch_draw_line "***** ${patchname} *****"
371 patch -p${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 ${ret}
372 ) >> "${STDERR_TARGET}" 503 ) >> "${STDERR_TARGET}"
373 504
374 if [ $? -ne 0 ] ; then 505 if [ $? -ne 0 ] ; then
375 echo 506 echo
376 eerror "A dry-run of patch command succeeded, but actually" 507 eerror "A dry-run of patch command succeeded, but actually"
399 eerror " ${STDERR_TARGET}" 530 eerror " ${STDERR_TARGET}"
400 echo 531 echo
401 die "Failed Patch: ${patchname}!" 532 die "Failed Patch: ${patchname}!"
402 fi 533 fi
403 534
404 # if everything worked, delete the patch log 535 # if everything worked, delete the full debug patch log
405 rm -f "${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
406 eend 0 545 eend 0
407 done 546 done
408 547
409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching" 548 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
410 : # everything worked 549 : # everything worked
411} 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.
412epatch_user() { 579epatch_user() {
413 [[ $# -ne 0 ]] && die "epatch_user takes no options" 580 [[ $# -ne 0 ]] && die "epatch_user takes no options"
414 581
582 # Allow multiple calls to this function; ignore all but the first
583 local applied="${T}/epatch_user.log"
584 [[ -e ${applied} ]] && return 2
585
415 # don't clobber any EPATCH vars that the parent might want 586 # don't clobber any EPATCH vars that the parent might want
416 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 587 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 588 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
418 EPATCH_SOURCE=${base}/${CTARGET}/${check} 589 EPATCH_SOURCE=${base}/${CTARGET}/${check}
419 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check} 590 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check} 591 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421 if [[ -d ${EPATCH_SOURCE} ]] ; then 592 if [[ -d ${EPATCH_SOURCE} ]] ; then
422 EPATCH_SOURCE=${EPATCH_SOURCE} \ 593 EPATCH_SOURCE=${EPATCH_SOURCE} \
423 EPATCH_SUFFIX="patch" \ 594 EPATCH_SUFFIX="patch" \
424 EPATCH_FORCE="yes" \ 595 EPATCH_FORCE="yes" \
425 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 596 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426 epatch 597 epatch
427 break 598 echo "${EPATCH_SOURCE}" > "${applied}"
599 return 0
428 fi 600 fi
429 done 601 done
602 echo "none" > "${applied}"
603 return 1
430} 604}
431 605
432# @FUNCTION: emktemp 606# @FUNCTION: emktemp
433# @USAGE: [temp dir] 607# @USAGE: [temp dir]
434# @DESCRIPTION: 608# @DESCRIPTION:
462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 636 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
463 fi 637 fi
464 fi 638 fi
465} 639}
466 640
467# @FUNCTION: egetent
468# @USAGE: <database> <key>
469# @MAINTAINER:
470# base-system@gentoo.org (Linux)
471# Joe Jezak <josejx@gmail.com> (OS X)
472# usata@gentoo.org (OS X)
473# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
474# @DESCRIPTION:
475# Small wrapper for getent (Linux),
476# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
477# and pw (FreeBSD) used in enewuser()/enewgroup()
478egetent() {
479 case ${CHOST} in
480 *-darwin[678])
481 case "$2" in
482 *[!0-9]*) # Non numeric
483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
484 ;;
485 *) # Numeric
486 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
487 ;;
488 esac
489 ;;
490 *-darwin*)
491 local mytype=$1
492 [[ "passwd" == $mytype ]] && mytype="Users"
493 [[ "group" == $mytype ]] && mytype="Groups"
494 case "$2" in
495 *[!0-9]*) # Non numeric
496 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
497 ;;
498 *) # Numeric
499 local mykey="UniqueID"
500 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
501 dscl . -search /$mytype $mykey $2 2>/dev/null
502 ;;
503 esac
504 ;;
505 *-freebsd*|*-dragonfly*)
506 local opts action="user"
507 [[ $1 == "passwd" ]] || action="group"
508
509 # lookup by uid/gid
510 if [[ $2 == [[:digit:]]* ]] ; then
511 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
512 fi
513
514 pw show ${action} ${opts} "$2" -q
515 ;;
516 *-netbsd*|*-openbsd*)
517 grep "$2:\*:" /etc/$1
518 ;;
519 *)
520 type -p nscd >& /dev/null && nscd -i "$1"
521 getent "$1" "$2"
522 ;;
523 esac
524}
525
526# @FUNCTION: enewuser
527# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
528# @DESCRIPTION:
529# Same as enewgroup, you are not required to understand how to properly add
530# a user to the system. The only required parameter is the username.
531# Default uid is (pass -1 for this) next available, default shell is
532# /bin/false, default homedir is /dev/null, there are no default groups,
533# and default params sets the comment as 'added by portage for ${PN}'.
534enewuser() {
535 case ${EBUILD_PHASE} in
536 unpack|compile|test|install)
537 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
538 eerror "Package fails at QA and at life. Please file a bug."
539 die "Bad package! enewuser is only for use in pkg_* functions!"
540 esac
541
542 # get the username
543 local euser=$1; shift
544 if [[ -z ${euser} ]] ; then
545 eerror "No username specified !"
546 die "Cannot call enewuser without a username"
547 fi
548
549 # lets see if the username already exists
550 if [[ -n $(egetent passwd "${euser}") ]] ; then
551 return 0
552 fi
553 einfo "Adding user '${euser}' to your system ..."
554
555 # options to pass to useradd
556 local opts=
557
558 # handle uid
559 local euid=$1; shift
560 if [[ -n ${euid} && ${euid} != -1 ]] ; then
561 if [[ ${euid} -gt 0 ]] ; then
562 if [[ -n $(egetent passwd ${euid}) ]] ; then
563 euid="next"
564 fi
565 else
566 eerror "Userid given but is not greater than 0 !"
567 die "${euid} is not a valid UID"
568 fi
569 else
570 euid="next"
571 fi
572 if [[ ${euid} == "next" ]] ; then
573 for ((euid = 101; euid <= 999; euid++)); do
574 [[ -z $(egetent passwd ${euid}) ]] && break
575 done
576 fi
577 opts="${opts} -u ${euid}"
578 einfo " - Userid: ${euid}"
579
580 # handle shell
581 local eshell=$1; shift
582 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
583 if [[ ! -e ${ROOT}${eshell} ]] ; then
584 eerror "A shell was specified but it does not exist !"
585 die "${eshell} does not exist in ${ROOT}"
586 fi
587 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
588 eerror "Do not specify ${eshell} yourself, use -1"
589 die "Pass '-1' as the shell parameter"
590 fi
591 else
592 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
593 [[ -x ${ROOT}${shell} ]] && break
594 done
595
596 if [[ ${shell} == "/dev/null" ]] ; then
597 eerror "Unable to identify the shell to use, proceeding with userland default."
598 case ${USERLAND} in
599 GNU) shell="/bin/false" ;;
600 BSD) shell="/sbin/nologin" ;;
601 Darwin) shell="/usr/sbin/nologin" ;;
602 *) die "Unable to identify the default shell for userland ${USERLAND}"
603 esac
604 fi
605
606 eshell=${shell}
607 fi
608 einfo " - Shell: ${eshell}"
609 opts="${opts} -s ${eshell}"
610
611 # handle homedir
612 local ehome=$1; shift
613 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
614 ehome="/dev/null"
615 fi
616 einfo " - Home: ${ehome}"
617 opts="${opts} -d ${ehome}"
618
619 # handle groups
620 local egroups=$1; shift
621 if [[ ! -z ${egroups} ]] ; then
622 local oldifs=${IFS}
623 local defgroup="" exgroups=""
624
625 export IFS=","
626 for g in ${egroups} ; do
627 export IFS=${oldifs}
628 if [[ -z $(egetent group "${g}") ]] ; then
629 eerror "You must add group ${g} to the system first"
630 die "${g} is not a valid GID"
631 fi
632 if [[ -z ${defgroup} ]] ; then
633 defgroup=${g}
634 else
635 exgroups="${exgroups},${g}"
636 fi
637 export IFS=","
638 done
639 export IFS=${oldifs}
640
641 opts="${opts} -g ${defgroup}"
642 if [[ ! -z ${exgroups} ]] ; then
643 opts="${opts} -G ${exgroups:1}"
644 fi
645 else
646 egroups="(none)"
647 fi
648 einfo " - Groups: ${egroups}"
649
650 # handle extra and add the user
651 local oldsandbox=${SANDBOX_ON}
652 export SANDBOX_ON="0"
653 case ${CHOST} in
654 *-darwin*)
655 ### Make the user
656 if [[ -z $@ ]] ; then
657 dscl . create /users/${euser} uid ${euid}
658 dscl . create /users/${euser} shell ${eshell}
659 dscl . create /users/${euser} home ${ehome}
660 dscl . create /users/${euser} realname "added by portage for ${PN}"
661 ### Add the user to the groups specified
662 local oldifs=${IFS}
663 export IFS=","
664 for g in ${egroups} ; do
665 dscl . merge /groups/${g} users ${euser}
666 done
667 export IFS=${oldifs}
668 else
669 einfo "Extra options are not supported on Darwin yet"
670 einfo "Please report the ebuild along with the info below"
671 einfo "eextra: $@"
672 die "Required function missing"
673 fi
674 ;;
675 *-freebsd*|*-dragonfly*)
676 if [[ -z $@ ]] ; then
677 pw useradd ${euser} ${opts} \
678 -c "added by portage for ${PN}" \
679 die "enewuser failed"
680 else
681 einfo " - Extra: $@"
682 pw useradd ${euser} ${opts} \
683 "$@" || die "enewuser failed"
684 fi
685 ;;
686
687 *-netbsd*)
688 if [[ -z $@ ]] ; then
689 useradd ${opts} ${euser} || die "enewuser failed"
690 else
691 einfo " - Extra: $@"
692 useradd ${opts} ${euser} "$@" || die "enewuser failed"
693 fi
694 ;;
695
696 *-openbsd*)
697 if [[ -z $@ ]] ; then
698 useradd -u ${euid} -s ${eshell} \
699 -d ${ehome} -c "Added by portage for ${PN}" \
700 -g ${egroups} ${euser} || die "enewuser failed"
701 else
702 einfo " - Extra: $@"
703 useradd -u ${euid} -s ${eshell} \
704 -d ${ehome} -c "Added by portage for ${PN}" \
705 -g ${egroups} ${euser} "$@" || die "enewuser failed"
706 fi
707 ;;
708
709 *)
710 if [[ -z $@ ]] ; then
711 useradd ${opts} \
712 -c "added by portage for ${PN}" \
713 ${euser} \
714 || die "enewuser failed"
715 else
716 einfo " - Extra: $@"
717 useradd ${opts} "$@" \
718 ${euser} \
719 || die "enewuser failed"
720 fi
721 ;;
722 esac
723
724 if [[ ! -e ${ROOT}/${ehome} ]] ; then
725 einfo " - Creating ${ehome} in ${ROOT}"
726 mkdir -p "${ROOT}/${ehome}"
727 chown ${euser} "${ROOT}/${ehome}"
728 chmod 755 "${ROOT}/${ehome}"
729 fi
730
731 export SANDBOX_ON=${oldsandbox}
732}
733
734# @FUNCTION: enewgroup
735# @USAGE: <group> [gid]
736# @DESCRIPTION:
737# This function does not require you to understand how to properly add a
738# group to the system. Just give it a group name to add and enewgroup will
739# do the rest. You may specify the gid for the group or allow the group to
740# allocate the next available one.
741enewgroup() {
742 case ${EBUILD_PHASE} in
743 unpack|compile|test|install)
744 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
745 eerror "Package fails at QA and at life. Please file a bug."
746 die "Bad package! enewgroup is only for use in pkg_* functions!"
747 esac
748
749 # get the group
750 local egroup="$1"; shift
751 if [ -z "${egroup}" ]
752 then
753 eerror "No group specified !"
754 die "Cannot call enewgroup without a group"
755 fi
756
757 # see if group already exists
758 if [[ -n $(egetent group "${egroup}") ]]; then
759 return 0
760 fi
761 einfo "Adding group '${egroup}' to your system ..."
762
763 # options to pass to useradd
764 local opts=
765
766 # handle gid
767 local egid="$1"; shift
768 if [ ! -z "${egid}" ]
769 then
770 if [ "${egid}" -gt 0 ]
771 then
772 if [ -z "`egetent group ${egid}`" ]
773 then
774 if [[ "${CHOST}" == *-darwin* ]]; then
775 opts="${opts} ${egid}"
776 else
777 opts="${opts} -g ${egid}"
778 fi
779 else
780 egid="next available; requested gid taken"
781 fi
782 else
783 eerror "Groupid given but is not greater than 0 !"
784 die "${egid} is not a valid GID"
785 fi
786 else
787 egid="next available"
788 fi
789 einfo " - Groupid: ${egid}"
790
791 # handle extra
792 local eextra="$@"
793 opts="${opts} ${eextra}"
794
795 # add the group
796 local oldsandbox="${SANDBOX_ON}"
797 export SANDBOX_ON="0"
798 case ${CHOST} in
799 *-darwin*)
800 if [ ! -z "${eextra}" ];
801 then
802 einfo "Extra options are not supported on Darwin/OS X yet"
803 einfo "Please report the ebuild along with the info below"
804 einfo "eextra: ${eextra}"
805 die "Required function missing"
806 fi
807
808 # If we need the next available
809 case ${egid} in
810 *[!0-9]*) # Non numeric
811 for ((egid = 101; egid <= 999; egid++)); do
812 [[ -z $(egetent group ${egid}) ]] && break
813 done
814 esac
815 dscl . create /groups/${egroup} gid ${egid}
816 dscl . create /groups/${egroup} passwd '*'
817 ;;
818
819 *-freebsd*|*-dragonfly*)
820 case ${egid} in
821 *[!0-9]*) # Non numeric
822 for ((egid = 101; egid <= 999; egid++)); do
823 [[ -z $(egetent group ${egid}) ]] && break
824 done
825 esac
826 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
827 ;;
828
829 *-netbsd*)
830 case ${egid} in
831 *[!0-9]*) # Non numeric
832 for ((egid = 101; egid <= 999; egid++)); do
833 [[ -z $(egetent group ${egid}) ]] && break
834 done
835 esac
836 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
837 ;;
838
839 *)
840 groupadd ${opts} ${egroup} || die "enewgroup failed"
841 ;;
842 esac
843 export SANDBOX_ON="${oldsandbox}"
844}
845
846# @FUNCTION: edos2unix 641# @FUNCTION: edos2unix
847# @USAGE: <file> [more files ...] 642# @USAGE: <file> [more files ...]
848# @DESCRIPTION: 643# @DESCRIPTION:
849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 644# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# 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
851# 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
852# 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.
853edos2unix() { 648edos2unix() {
854 echo "$@" | xargs sed -i 's/\r$//' 649 [[ $# -eq 0 ]] && return 0
650 sed -i 's/\r$//' -- "$@" || die
855} 651}
856 652
653# @FUNCTION: make_desktop_entry
654# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
655# @DESCRIPTION:
857# Make a desktop file ! 656# Make a .desktop file.
858# Great for making those icons in kde/gnome startmenu !
859# Amaze your friends ! Get the women ! Join today !
860# 657#
861# make_desktop_entry(<command>, [name], [icon], [type], [path]) 658# @CODE
862#
863# binary: what command does the app run with ? 659# binary: what command does the app run with ?
864# name: the name that will show up in the menu 660# name: the name that will show up in the menu
865# icon: give your little like a pretty little icon ... 661# icon: the icon to use in the menu entry
866# this can be relative (to /usr/share/pixmaps) or 662# this can be relative (to /usr/share/pixmaps) or
867# a full path to an icon 663# a full path to an icon
868# type: what kind of application is this ? for categories: 664# type: what kind of application is this?
665# for categories:
869# http://standards.freedesktop.org/menu-spec/latest/apa.html 666# http://standards.freedesktop.org/menu-spec/latest/apa.html
870# 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
871make_desktop_entry() { 670make_desktop_entry() {
872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 671 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
873 672
874 local exec=${1} 673 local exec=${1}
875 local name=${2:-${PN}} 674 local name=${2:-${PN}}
876 local icon=${3:-${PN}} 675 local icon=${3:-${PN}}
877 local type=${4} 676 local type=${4}
878 local path=${5} 677 local fields=${5}
879 678
880 if [[ -z ${type} ]] ; then 679 if [[ -z ${type} ]] ; then
881 local catmaj=${CATEGORY%%-*} 680 local catmaj=${CATEGORY%%-*}
882 local catmin=${CATEGORY##*-} 681 local catmin=${CATEGORY##*-}
883 case ${catmaj} in 682 case ${catmaj} in
884 app) 683 app)
885 case ${catmin} in 684 case ${catmin} in
886 accessibility) type=Accessibility;; 685 accessibility) type="Utility;Accessibility";;
887 admin) type=System;; 686 admin) type=System;;
888 antivirus) type=System;; 687 antivirus) type=System;;
889 arch) type=Archiving;; 688 arch) type="Utility;Archiving";;
890 backup) type=Archiving;; 689 backup) type="Utility;Archiving";;
891 cdr) type=DiscBurning;; 690 cdr) type="AudioVideo;DiscBurning";;
892 dicts) type=Dictionary;; 691 dicts) type="Office;Dictionary";;
893 doc) type=Documentation;; 692 doc) type=Documentation;;
894 editors) type=TextEditor;; 693 editors) type="Utility;TextEditor";;
895 emacs) type=TextEditor;; 694 emacs) type="Development;TextEditor";;
896 emulation) type=Emulator;; 695 emulation) type="System;Emulator";;
897 laptop) type=HardwareSettings;; 696 laptop) type="Settings;HardwareSettings";;
898 office) type=Office;; 697 office) type=Office;;
899 pda) type=PDA;; 698 pda) type="Office;PDA";;
900 vim) type=TextEditor;; 699 vim) type="Development;TextEditor";;
901 xemacs) type=TextEditor;; 700 xemacs) type="Development;TextEditor";;
902 *) type=;;
903 esac 701 esac
904 ;; 702 ;;
905 703
906 dev) 704 dev)
907 type="Development" 705 type="Development"
908 ;; 706 ;;
909 707
910 games) 708 games)
911 case ${catmin} in 709 case ${catmin} in
912 action|fps) type=ActionGame;; 710 action|fps) type=ActionGame;;
913 arcade) type=ArcadeGame;; 711 arcade) type=ArcadeGame;;
914 board) type=BoardGame;; 712 board) type=BoardGame;;
915 emulation) type=Emulator;; 713 emulation) type=Emulator;;
916 kids) type=KidsGame;; 714 kids) type=KidsGame;;
917 puzzle) type=LogicGame;; 715 puzzle) type=LogicGame;;
918 roguelike) type=RolePlaying;; 716 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;; 717 rpg) type=RolePlaying;;
920 simulation) type=Simulation;; 718 simulation) type=Simulation;;
921 sports) type=SportsGame;; 719 sports) type=SportsGame;;
922 strategy) type=StrategyGame;; 720 strategy) type=StrategyGame;;
923 *) type=;;
924 esac 721 esac
925 type="Game;${type}" 722 type="Game;${type}"
926 ;; 723 ;;
927 724
928 gnome) 725 gnome)
937 type="Network;Email" 734 type="Network;Email"
938 ;; 735 ;;
939 736
940 media) 737 media)
941 case ${catmin} in 738 case ${catmin} in
739 gfx)
942 gfx) type=Graphics;; 740 type=Graphics
741 ;;
742 *)
743 case ${catmin} in
943 radio) type=Tuner;; 744 radio) type=Tuner;;
944 sound) type=Audio;; 745 sound) type=Audio;;
945 tv) type=TV;; 746 tv) type=TV;;
946 video) type=Video;; 747 video) type=Video;;
947 *) type=;; 748 esac
749 type="AudioVideo;${type}"
750 ;;
948 esac 751 esac
949 type="AudioVideo;${type}"
950 ;; 752 ;;
951 753
952 net) 754 net)
953 case ${catmin} in 755 case ${catmin} in
954 dialup) type=Dialup;; 756 dialup) type=Dialup;;
955 ftp) type=FileTransfer;; 757 ftp) type=FileTransfer;;
956 im) type=InstantMessaging;; 758 im) type=InstantMessaging;;
957 irc) type=IRCClient;; 759 irc) type=IRCClient;;
958 mail) type=Email;; 760 mail) type=Email;;
959 news) type=News;; 761 news) type=News;;
960 nntp) type=News;; 762 nntp) type=News;;
961 p2p) type=FileTransfer;; 763 p2p) type=FileTransfer;;
962 *) type=;; 764 voip) type=Telephony;;
963 esac 765 esac
964 type="Network;${type}" 766 type="Network;${type}"
965 ;; 767 ;;
966 768
967 sci) 769 sci)
968 case ${catmin} in 770 case ${catmin} in
969 astro*) type=Astronomy;; 771 astro*) type=Astronomy;;
970 bio*) type=Biology;; 772 bio*) type=Biology;;
971 calc*) type=Calculator;; 773 calc*) type=Calculator;;
972 chem*) type=Chemistry;; 774 chem*) type=Chemistry;;
973 elec*) type=Electronics;; 775 elec*) type=Electronics;;
974 geo*) type=Geology;; 776 geo*) type=Geology;;
975 math*) type=Math;; 777 math*) type=Math;;
976 physics) type=Physics;; 778 physics) type=Physics;;
977 visual*) type=DataVisualization;; 779 visual*) type=DataVisualization;;
978 *) type=;;
979 esac 780 esac
980 type="Science;${type}" 781 type="Education;Science;${type}"
981 ;; 782 ;;
982 783
983 sys) 784 sys)
984 type="System" 785 type="System"
985 ;; 786 ;;
986 787
987 www) 788 www)
988 case ${catmin} in 789 case ${catmin} in
989 client) type=WebBrowser;; 790 client) type=WebBrowser;;
990 *) type=;;
991 esac 791 esac
992 type="Network" 792 type="Network;${type}"
993 ;; 793 ;;
994 794
995 *) 795 *)
996 type= 796 type=
997 ;; 797 ;;
1002 else 802 else
1003 local desktop_name="${PN}-${SLOT}" 803 local desktop_name="${PN}-${SLOT}"
1004 fi 804 fi
1005 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"
1006 #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
1007 818
1008 cat <<-EOF > "${desktop}" 819 cat <<-EOF > "${desktop}"
1009 [Desktop Entry] 820 [Desktop Entry]
1010 Name=${name} 821 Name=${name}
1011 Type=Application 822 Type=Application
1012 Comment=${DESCRIPTION} 823 Comment=${DESCRIPTION}
1013 Exec=${exec} 824 Exec=${exec}
1014 TryExec=${exec%% *} 825 TryExec=${exec%% *}
1015 Icon=${icon} 826 Icon=${icon}
1016 Categories=${type}; 827 Categories=${type}
1017 EOF 828 EOF
1018 829
1019 [[ ${path} ]] && echo "Path=${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}" >> "${desktop}"
1020 836
1021 ( 837 (
1022 # wrap the env here so that the 'insinto' call 838 # wrap the env here so that the 'insinto' call
1023 # doesn't corrupt the env of the caller 839 # doesn't corrupt the env of the caller
1024 insinto /usr/share/applications 840 insinto /usr/share/applications
1025 doins "${desktop}" 841 doins "${desktop}"
1026 ) 842 ) || die "installing desktop file failed"
1027} 843}
1028 844
1029# @FUNCTION: validate_desktop_entries 845# @FUNCTION: validate_desktop_entries
1030# @USAGE: [directories] 846# @USAGE: [directories]
1031# @MAINTAINER: 847# @MAINTAINER:
1126 insinto /usr/share/applications 942 insinto /usr/share/applications
1127 newins "$@" 943 newins "$@"
1128 ) 944 )
1129} 945}
1130 946
1131# @FUNCTION: doicon 947# @FUNCTION: _iconins
1132# @USAGE: <list of icons> 948# @INTERNAL
1133# @DESCRIPTION: 949# @DESCRIPTION:
1134# Install the list of icons into the icon directory (/usr/share/pixmaps). 950# function for use in doicon and newicon
1135# This is useful in conjunction with creating desktop/menu files. 951_iconins() {
1136doicon() {
1137 ( 952 (
1138 # wrap the env here so that the 'insinto' call 953 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller 954 # doesn't corrupt the env of the caller
1140 local i j ret 955 local funcname=$1; shift
1141 insinto /usr/share/pixmaps 956 local size dir
1142 for i in "$@" ; do 957 local context=apps
1143 if [[ -f ${i} ]] ; then 958 local theme=hicolor
1144 doins "${i}" 959
1145 ((ret+=$?)) 960 while [[ $# -gt 0 ]] ; do
1146 elif [[ -d ${i} ]] ; then 961 case $1 in
1147 for j in "${i}"/*.png ; do 962 -s|--size)
1148 doins "${j}" 963 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1149 ((ret+=$?)) 964 size=${2%%x*}
1150 done
1151 else 965 else
1152 ((++ret)) 966 size=${2}
1153 fi 967 fi
1154 done
1155 exit ${ret}
1156 )
1157}
1158
1159# @FUNCTION: newicon
1160# @USAGE: <icon> <newname>
1161# @DESCRIPTION:
1162# Like all other new* functions, install the specified icon as newname.
1163newicon() {
1164 (
1165 # wrap the env here so that the 'insinto' call
1166 # doesn't corrupt the env of the caller
1167 insinto /usr/share/pixmaps
1168 newins "$@"
1169 )
1170}
1171
1172# for internal use only (unpack_pdv and unpack_makeself)
1173find_unpackable_file() {
1174 local src=$1
1175 if [[ -z ${src} ]] ; then
1176 src=${DISTDIR}/${A}
1177 else
1178 if [[ -e ${DISTDIR}/${src} ]] ; then
1179 src=${DISTDIR}/${src}
1180 elif [[ -e ${PWD}/${src} ]] ; then
1181 src=${PWD}/${src}
1182 elif [[ -e ${src} ]] ; then
1183 src=${src}
1184 fi
1185 fi
1186 [[ ! -e ${src} ]] && return 1
1187 echo "${src}"
1188}
1189
1190# @FUNCTION: unpack_pdv
1191# @USAGE: <file to unpack> <size of off_t>
1192# @DESCRIPTION:
1193# Unpack those pesky pdv generated files ...
1194# They're self-unpacking programs with the binary package stuffed in
1195# the middle of the archive. Valve seems to use it a lot ... too bad
1196# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1197#
1198# You have to specify the off_t size ... I have no idea how to extract that
1199# information out of the binary executable myself. Basically you pass in
1200# the size of the off_t type (in bytes) on the machine that built the pdv
1201# archive.
1202#
1203# One way to determine this is by running the following commands:
1204#
1205# @CODE
1206# strings <pdv archive> | grep lseek
1207# strace -elseek <pdv archive>
1208# @CODE
1209#
1210# Basically look for the first lseek command (we do the strings/grep because
1211# sometimes the function call is _llseek or something) and steal the 2nd
1212# parameter. Here is an example:
1213#
1214# @CODE
1215# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1216# lseek
1217# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1218# lseek(3, -4, SEEK_END) = 2981250
1219# @CODE
1220#
1221# Thus we would pass in the value of '4' as the second parameter.
1222unpack_pdv() {
1223 local src=$(find_unpackable_file "$1")
1224 local sizeoff_t=$2
1225
1226 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1227 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1228
1229 local shrtsrc=$(basename "${src}")
1230 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1231 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1232 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1233
1234 # grab metadata for debug reasons
1235 local metafile=$(emktemp)
1236 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1237
1238 # rip out the final file name from the metadata
1239 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1240 datafile=$(basename "${datafile}")
1241
1242 # now lets uncompress/untar the file if need be
1243 local tmpfile=$(emktemp)
1244 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1245
1246 local iscompressed=$(file -b "${tmpfile}")
1247 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1248 iscompressed=1
1249 mv ${tmpfile}{,.Z}
1250 gunzip ${tmpfile}
1251 else
1252 iscompressed=0
1253 fi
1254 local istar=$(file -b "${tmpfile}")
1255 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1256 istar=1
1257 else
1258 istar=0
1259 fi
1260
1261 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1262 #dd if=${src} ibs=${metaskip} count=1 \
1263 # | dd ibs=${tailskip} skip=1 \
1264 # | gzip -dc \
1265 # > ${datafile}
1266 if [ ${iscompressed} -eq 1 ] ; then
1267 if [ ${istar} -eq 1 ] ; then
1268 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1269 | head -c $((${metaskip}-${tailskip})) \
1270 | tar -xzf -
1271 else
1272 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1273 | head -c $((${metaskip}-${tailskip})) \
1274 | gzip -dc \
1275 > ${datafile}
1276 fi
1277 else
1278 if [ ${istar} -eq 1 ] ; then
1279 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1280 | head -c $((${metaskip}-${tailskip})) \
1281 | tar --no-same-owner -xf -
1282 else
1283 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1284 | head -c $((${metaskip}-${tailskip})) \
1285 > ${datafile}
1286 fi
1287 fi
1288 true
1289 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1290 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1291}
1292
1293# @FUNCTION: unpack_makeself
1294# @USAGE: [file to unpack] [offset] [tail|dd]
1295# @DESCRIPTION:
1296# Unpack those pesky makeself generated files ...
1297# They're shell scripts with the binary package tagged onto
1298# the end of the archive. Loki utilized the format as does
1299# many other game companies.
1300#
1301# If the file is not specified, then ${A} is used. If the
1302# offset is not specified then we will attempt to extract
1303# the proper offset from the script itself.
1304unpack_makeself() {
1305 local src_input=${1:-${A}}
1306 local src=$(find_unpackable_file "${src_input}")
1307 local skip=$2
1308 local exe=$3
1309
1310 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1311
1312 local shrtsrc=$(basename "${src}")
1313 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1314 if [[ -z ${skip} ]] ; then
1315 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1316 local skip=0
1317 exe=tail
1318 case ${ver} in 968 case ${size} in
1319 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 969 16|22|24|32|36|48|64|72|96|128|192|256)
1320 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 970 size=${size}x${size};;
1321 ;; 971 scalable)
1322 2.0|2.0.1)
1323 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1324 ;;
1325 2.1.1)
1326 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1327 let skip="skip + 1"
1328 ;;
1329 2.1.2)
1330 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1331 let skip="skip + 1"
1332 ;;
1333 2.1.3)
1334 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1335 let skip="skip + 1"
1336 ;;
1337 2.1.4|2.1.5)
1338 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1339 skip=$(head -n ${skip} "${src}" | wc -c)
1340 exe="dd"
1341 ;; 972 ;;
1342 *) 973 *)
1343 eerror "I'm sorry, but I was unable to support the Makeself file." 974 eerror "${size} is an unsupported icon size!"
1344 eerror "The version I detected was '${ver}'." 975 exit 1;;
1345 eerror "Please file a bug about the file ${shrtsrc} at"
1346 eerror "http://bugs.gentoo.org/ so that support can be added."
1347 die "makeself version '${ver}' not supported"
1348 ;;
1349 esac 976 esac
1350 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 977 shift 2;;
1351 fi 978 -t|--theme)
1352 case ${exe} in 979 theme=${2}
1353 tail) exe="tail -n +${skip} '${src}'";; 980 shift 2;;
1354 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 981 -c|--context)
1355 *) die "makeself cant handle exe '${exe}'" 982 context=${2}
1356 esac 983 shift 2;;
1357
1358 # lets grab the first few bytes of the file to figure out what kind of archive it is
1359 local tmpfile=$(emktemp)
1360 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1361 local filetype=$(file -b "${tmpfile}")
1362 case ${filetype} in
1363 *tar\ archive*)
1364 eval ${exe} | tar --no-same-owner -xf -
1365 ;;
1366 bzip2*)
1367 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1368 ;;
1369 gzip*)
1370 eval ${exe} | tar --no-same-owner -xzf -
1371 ;;
1372 compress*)
1373 eval ${exe} | gunzip | tar --no-same-owner -xf -
1374 ;;
1375 *) 984 *)
1376 eerror "Unknown filetype \"${filetype}\" ?"
1377 false
1378 ;;
1379 esac
1380 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1381}
1382
1383# @FUNCTION: check_license
1384# @USAGE: [license]
1385# @DESCRIPTION:
1386# Display a license for user to accept. If no license is
1387# specified, then ${LICENSE} is used.
1388check_license() {
1389 local lic=$1
1390 if [ -z "${lic}" ] ; then
1391 lic="${PORTDIR}/licenses/${LICENSE}"
1392 else
1393 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1394 lic="${PORTDIR}/licenses/${lic}"
1395 elif [ -e "${PWD}/${lic}" ] ; then
1396 lic="${PWD}/${lic}"
1397 elif [ -e "${lic}" ] ; then
1398 lic="${lic}"
1399 fi
1400 fi
1401 local l="`basename ${lic}`"
1402
1403 # here is where we check for the licenses the user already
1404 # accepted ... if we don't find a match, we make the user accept
1405 local alic
1406 eshopts_push -o noglob # so that bash doesn't expand "*"
1407 for alic in ${ACCEPT_LICENSE} ; do
1408 if [[ ${alic} == ${l} ]]; then
1409 eshopts_pop
1410 return 0
1411 fi
1412 done
1413 eshopts_pop
1414 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1415
1416 local licmsg=$(emktemp)
1417 cat <<-EOF > ${licmsg}
1418 **********************************************************
1419 The following license outlines the terms of use of this
1420 package. You MUST accept this license for installation to
1421 continue. When you are done viewing, hit 'q'. If you
1422 CTRL+C out of this, the install will not run!
1423 **********************************************************
1424
1425 EOF
1426 cat ${lic} >> ${licmsg}
1427 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1428 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1429 read alic
1430 case ${alic} in
1431 yes|Yes|y|Y)
1432 return 0
1433 ;;
1434 *)
1435 echo;echo;echo
1436 eerror "You MUST accept the license to continue! Exiting!"
1437 die "Failed to accept license"
1438 ;;
1439 esac
1440}
1441
1442# @FUNCTION: cdrom_get_cds
1443# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1444# @DESCRIPTION:
1445# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1446# the whole 'non-interactive' policy, but damnit I want CD support !
1447#
1448# With these cdrom functions we handle all the user interaction and
1449# standardize everything. All you have to do is call cdrom_get_cds()
1450# and when the function returns, you can assume that the cd has been
1451# found at CDROM_ROOT.
1452#
1453# The function will attempt to locate a cd based upon a file that is on
1454# the cd. The more files you give this function, the more cds
1455# the cdrom functions will handle.
1456#
1457# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1458# etc... If you want to give the cds better names, then just export
1459# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1460# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1461# also use the CDROM_NAME_SET bash array.
1462#
1463# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1464cdrom_get_cds() {
1465 # first we figure out how many cds we're dealing with by
1466 # the # of files they gave us
1467 local cdcnt=0
1468 local f=
1469 for f in "$@" ; do
1470 ((++cdcnt))
1471 export CDROM_CHECK_${cdcnt}="$f"
1472 done
1473 export CDROM_TOTAL_CDS=${cdcnt}
1474 export CDROM_CURRENT_CD=1
1475
1476 # now we see if the user gave use CD_ROOT ...
1477 # if they did, let's just believe them that it's correct
1478 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1479 local var=
1480 cdcnt=0
1481 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1482 ((++cdcnt))
1483 var="CD_ROOT_${cdcnt}"
1484 [[ -z ${!var} ]] && var="CD_ROOT"
1485 if [[ -z ${!var} ]] ; then 985 if [[ -z ${size} ]] ; then
1486 eerror "You must either use just the CD_ROOT" 986 insinto /usr/share/pixmaps
1487 eerror "or specify ALL the CD_ROOT_X variables." 987 else
1488 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 988 insinto /usr/share/icons/${theme}/${size}/${context}
1489 die "could not locate CD_ROOT_${cdcnt}"
1490 fi 989 fi
1491 done
1492 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1493 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1494 export CDROM_SET=-1
1495 for f in ${CDROM_CHECK_1//:/ } ; do
1496 ((++CDROM_SET))
1497 [[ -e ${CD_ROOT}/${f} ]] && break
1498 done
1499 export CDROM_MATCH=${f}
1500 return
1501 fi
1502 990
1503 # User didn't help us out so lets make sure they know they can 991 if [[ ${funcname} == doicon ]] ; then
1504 # simplify the whole process ...
1505 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1506 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1507 echo
1508 einfo "If you do not have the CD, but have the data files"
1509 einfo "mounted somewhere on your filesystem, just export"
1510 einfo "the variable CD_ROOT so that it points to the"
1511 einfo "directory containing the files."
1512 echo
1513 einfo "For example:"
1514 einfo "export CD_ROOT=/mnt/cdrom"
1515 echo
1516 else
1517 if [[ -n ${CDROM_NAME_SET} ]] ; then
1518 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1519 cdcnt=0
1520 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1521 ((++cdcnt))
1522 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1523 done
1524 fi
1525
1526 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1527 cdcnt=0
1528 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1529 ((++cdcnt))
1530 var="CDROM_NAME_${cdcnt}"
1531 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1532 done
1533 echo
1534 einfo "If you do not have the CDs, but have the data files"
1535 einfo "mounted somewhere on your filesystem, just export"
1536 einfo "the following variables so they point to the right place:"
1537 einfon ""
1538 cdcnt=0
1539 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1540 ((++cdcnt))
1541 echo -n " CD_ROOT_${cdcnt}"
1542 done
1543 echo
1544 einfo "Or, if you have all the files in the same place, or"
1545 einfo "you only have one cdrom, you can export CD_ROOT"
1546 einfo "and that place will be used as the same data source"
1547 einfo "for all the CDs."
1548 echo
1549 einfo "For example:"
1550 einfo "export CD_ROOT_1=/mnt/cdrom"
1551 echo
1552 fi
1553
1554 export CDROM_SET=""
1555 export CDROM_CURRENT_CD=0
1556 cdrom_load_next_cd
1557}
1558
1559# @FUNCTION: cdrom_load_next_cd
1560# @DESCRIPTION:
1561# Some packages are so big they come on multiple CDs. When you're done reading
1562# files off a CD and want access to the next one, just call this function.
1563# Again, all the messy details of user interaction are taken care of for you.
1564# Once this returns, just read the variable CDROM_ROOT for the location of the
1565# mounted CD. Note that you can only go forward in the CD list, so make sure
1566# you only call this function when you're done using the current CD.
1567cdrom_load_next_cd() {
1568 local var
1569 ((++CDROM_CURRENT_CD))
1570
1571 unset CDROM_ROOT
1572 var=CD_ROOT_${CDROM_CURRENT_CD}
1573 [[ -z ${!var} ]] && var="CD_ROOT"
1574 if [[ -z ${!var} ]] ; then 992 if [[ -f $1 ]] ; then
1575 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 993 doins "${1}"
1576 _cdrom_locate_file_on_cd ${!var} 994 elif [[ -d $1 ]] ; then
1577 else 995 shopt -s nullglob
1578 export CDROM_ROOT=${!var} 996 doins "${1}"/*.{png,svg}
1579 fi 997 shopt -u nullglob
1580
1581 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1582}
1583
1584# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1585# functions. this should *never* be called from an ebuild.
1586# all it does is try to locate a give file on a cd ... if the cd isn't
1587# found, then a message asking for the user to insert the cdrom will be
1588# displayed and we'll hang out here until:
1589# (1) the file is found on a mounted cdrom
1590# (2) the user hits CTRL+C
1591_cdrom_locate_file_on_cd() {
1592 local mline=""
1593 local showedmsg=0 showjolietmsg=0
1594
1595 while [[ -z ${CDROM_ROOT} ]] ; do
1596 local i=0
1597 local -a cdset=(${*//:/ })
1598 if [[ -n ${CDROM_SET} ]] ; then
1599 cdset=(${cdset[${CDROM_SET}]})
1600 fi
1601
1602 while [[ -n ${cdset[${i}]} ]] ; do
1603 local dir=$(dirname ${cdset[${i}]})
1604 local file=$(basename ${cdset[${i}]})
1605
1606 local point= node= fs= foo=
1607 while read point node fs foo ; do
1608 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1609 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1610 && continue
1611 point=${point//\040/ }
1612 [[ ! -d ${point}/${dir} ]] && continue
1613 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1614 export CDROM_ROOT=${point}
1615 export CDROM_SET=${i}
1616 export CDROM_MATCH=${cdset[${i}]}
1617 return
1618 done <<< "$(get_mounts)"
1619
1620 ((++i))
1621 done
1622
1623 echo
1624 if [[ ${showedmsg} -eq 0 ]] ; then
1625 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1626 if [[ -z ${CDROM_NAME} ]] ; then
1627 einfo "Please insert+mount the cdrom for ${PN} now !"
1628 else 998 else
1629 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 999 eerror "${1} is not a valid file/directory!"
1000 exit 1
1630 fi 1001 fi
1631 else 1002 else
1632 if [[ -z ${CDROM_NAME_1} ]] ; then 1003 break
1633 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1634 else
1635 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1636 einfo "Please insert+mount the ${!var} cdrom now !"
1637 fi
1638 fi 1004 fi
1639 showedmsg=1 1005 shift 1;;
1640 fi 1006 esac
1641 einfo "Press return to scan for the cd again"
1642 einfo "or hit CTRL+C to abort the emerge."
1643 echo
1644 if [[ ${showjolietmsg} -eq 0 ]] ; then
1645 showjolietmsg=1
1646 else
1647 ewarn "If you are having trouble with the detection"
1648 ewarn "of your CD, it is possible that you do not have"
1649 ewarn "Joliet support enabled in your kernel. Please"
1650 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1651 ebeep 5
1652 fi
1653 read || die "something is screwed with your system"
1654 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 ${FUNCNAME} "$@"
1655} 1063}
1656 1064
1657# @FUNCTION: strip-linguas 1065# @FUNCTION: strip-linguas
1658# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1066# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1659# @DESCRIPTION: 1067# @DESCRIPTION:
1676 else 1084 else
1677 newls="" 1085 newls=""
1678 fi 1086 fi
1679 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1087 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1680 if [[ ${op} == "-i" ]] ; then 1088 if [[ ${op} == "-i" ]] ; then
1681 hasq ${f} ${ls} && newls="${newls} ${f}" 1089 has ${f} ${ls} && newls="${newls} ${f}"
1682 else 1090 else
1683 hasq ${f} ${ls} || newls="${newls} ${f}" 1091 has ${f} ${ls} || newls="${newls} ${f}"
1684 fi 1092 fi
1685 done 1093 done
1686 ls=${newls} 1094 ls=${newls}
1687 done 1095 done
1688 else 1096 else
1690 fi 1098 fi
1691 1099
1692 nols="" 1100 nols=""
1693 newls="" 1101 newls=""
1694 for f in ${LINGUAS} ; do 1102 for f in ${LINGUAS} ; do
1695 if hasq ${f} ${ls} ; then 1103 if has ${f} ${ls} ; then
1696 newls="${newls} ${f}" 1104 newls="${newls} ${f}"
1697 else 1105 else
1698 nols="${nols} ${f}" 1106 nols="${nols} ${f}"
1699 fi 1107 fi
1700 done 1108 done
1701 [[ -n ${nols} ]] \ 1109 [[ -n ${nols} ]] \
1702 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} 1110 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1703 export LINGUAS=${newls:1} 1111 export LINGUAS=${newls:1}
1704} 1112}
1705 1113
1706# @FUNCTION: preserve_old_lib 1114# @FUNCTION: preserve_old_lib
1707# @USAGE: <libs to preserve> [more libs] 1115# @USAGE: <libs to preserve> [more libs]
1755 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"
1756 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"
1757 ewarn "helper program, simply emerge the 'gentoolkit' package." 1165 ewarn "helper program, simply emerge the 'gentoolkit' package."
1758 ewarn 1166 ewarn
1759 fi 1167 fi
1760 ewarn " # revdep-rebuild --library ${lib##*/}" 1168 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1761 done 1169 done
1762 if [[ ${notice} -eq 1 ]] ; then
1763 ewarn
1764 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1765 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1766 for lib in "$@" ; do
1767 ewarn " # rm '${lib}'"
1768 done
1769 fi
1770} 1170}
1771 1171
1772# @FUNCTION: built_with_use 1172# @FUNCTION: built_with_use
1773# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1173# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1774# @DESCRIPTION: 1174# @DESCRIPTION:
1911 else 1311 else
1912 newbin "${tmpwrapper}" "${wrapper}" || die 1312 newbin "${tmpwrapper}" "${wrapper}" || die
1913 fi 1313 fi
1914} 1314}
1915 1315
1916# @FUNCTION: prepalldocs 1316# @FUNCTION: path_exists
1917# @USAGE: 1317# @USAGE: [-a|-o] <paths>
1918# @DESCRIPTION: 1318# @DESCRIPTION:
1919# Compress files in /usr/share/doc which are not already 1319# Check if the specified paths exist. Works for all types of paths
1920# compressed, excluding /usr/share/doc/${PF}/html. 1320# (files/dirs/etc...). The -a and -o flags control the requirements
1921# Uses the ecompressdir to do the compression. 1321# of the paths. They correspond to "and" and "or" logic. So the -a
1922# 2009-02-18 by betelgeuse: 1322# flag means all the paths must exist while the -o flag means at least
1923# Commented because ecompressdir is even more internal to 1323# one of the paths must exist. The default behavior is "and". If no
1924# Portage than prepalldocs (it's not even mentioned in man 5 1324# paths are specified, then the return value is "false".
1925# ebuild). Please submit a better version for review to gentoo-dev 1325path_exists() {
1926# if you want prepalldocs here. 1326 local opt=$1
1927#prepalldocs() { 1327 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1928# if [[ -n $1 ]] ; then 1328
1929# 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}"
1930# fi 1431 fi
1931 1432
1932# cd "${D}" 1433 local f
1933# [[ -d usr/share/doc ]] || return 0 1434 while IFS= read -r -d '' f; do # for all .la files
1435 local archivefile=${f/%.la/.a}
1934 1436
1935# find usr/share/doc -exec gzip {} + 1437 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1936# ecompressdir --ignore /usr/share/doc/${PF}/html 1438
1937# ecompressdir --queue /usr/share/doc 1439 # Remove static libs we're not supposed to link against.
1938#} 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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