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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 1.330 2010/02/15 02:10:39 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.400 2012/06/20 09:26:50 mgorny 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 "${EAPI:-0}" 0 1 2; then
23 26
49 sleep 1 52 sleep 1
50 done 53 done
51 fi 54 fi
52} 55}
53 56
57else
58
59ebeep() {
60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
61}
62
63epause() {
64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 :
79 }
54fi 80fi
55 81
56# @FUNCTION: ecvs_clean 82# @FUNCTION: ecvs_clean
57# @USAGE: [list of dirs] 83# @USAGE: [list of dirs]
58# @DESCRIPTION: 84# @DESCRIPTION:
72esvn_clean() { 98esvn_clean() {
73 [[ -z $* ]] && set -- . 99 [[ -z $* ]] && set -- .
74 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
75} 101}
76 102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${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
77# @FUNCTION: eshopts_push 151# @FUNCTION: eshopts_push
78# @USAGE: [options to `set` or `shopt`] 152# @USAGE: [options to `set` or `shopt`]
79# @DESCRIPTION: 153# @DESCRIPTION:
80# 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.
81# 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
86# 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.
87# 161#
88# 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
89# 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:
90# @CODE 164# @CODE
91# eshopts_push -o noglob 165# eshopts_push -s noglob
92# for x in ${foo} ; do 166# for x in ${foo} ; do
93# if ...some check... ; then 167# if ...some check... ; then
94# eshopts_pop 168# eshopts_pop
95# return 0 169# return 0
96# fi 170# fi
97# done 171# done
98# eshopts_pop 172# eshopts_pop
99# @CODE 173# @CODE
100eshopts_push() { 174eshopts_push() {
101 # have to assume __ESHOPTS_SAVE__ isn't screwed with
102 # as a `declare -a` here will reset its value
103 local i=${#__ESHOPTS_SAVE__[@]}
104 if [[ $1 == -[su] ]] ; then 175 if [[ $1 == -[su] ]] ; then
105 __ESHOPTS_SAVE__[$i]=$(shopt -p) 176 estack_push eshopts "$(shopt -p)"
106 [[ $# -eq 0 ]] && return 0 177 [[ $# -eq 0 ]] && return 0
107 shopt "$@" || die "eshopts_push: bad options to shopt: $*" 178 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
108 else 179 else
109 __ESHOPTS_SAVE__[$i]=$- 180 estack_push eshopts $-
110 [[ $# -eq 0 ]] && return 0 181 [[ $# -eq 0 ]] && return 0
111 set "$@" || die "eshopts_push: bad options to set: $*" 182 set "$@" || die "${FUNCNAME}: bad options to set: $*"
112 fi 183 fi
113} 184}
114 185
115# @FUNCTION: eshopts_pop 186# @FUNCTION: eshopts_pop
116# @USAGE: 187# @USAGE:
117# @DESCRIPTION: 188# @DESCRIPTION:
118# Restore the shell options to the state saved with the corresponding 189# Restore the shell options to the state saved with the corresponding
119# eshopts_push call. See that function for more details. 190# eshopts_push call. See that function for more details.
120eshopts_pop() { 191eshopts_pop() {
121 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" 192 local s
122 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) 193 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
123 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
124 local s=${__ESHOPTS_SAVE__[$i]}
125 unset __ESHOPTS_SAVE__[$i]
126 if [[ ${s} == "shopt -"* ]] ; then 194 if [[ ${s} == "shopt -"* ]] ; then
127 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}" 195 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
128 else 196 else
129 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" 197 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
130 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" 198 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
131 fi 199 fi
200}
201
202# @FUNCTION: eumask_push
203# @USAGE: <new umask>
204# @DESCRIPTION:
205# Set the umask to the new value specified while saving the previous
206# value onto a stack. Useful for temporarily changing the umask.
207eumask_push() {
208 estack_push eumask "$(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}"
132} 221}
133 222
134# @VARIABLE: EPATCH_SOURCE 223# @VARIABLE: EPATCH_SOURCE
135# @DESCRIPTION: 224# @DESCRIPTION:
136# Default directory to search for patches. 225# Default directory to search for patches.
139# @DESCRIPTION: 228# @DESCRIPTION:
140# Default extension for patches (do not prefix the period yourself). 229# Default extension for patches (do not prefix the period yourself).
141EPATCH_SUFFIX="patch.bz2" 230EPATCH_SUFFIX="patch.bz2"
142# @VARIABLE: EPATCH_OPTS 231# @VARIABLE: EPATCH_OPTS
143# @DESCRIPTION: 232# @DESCRIPTION:
144# 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.
145# @CODE 242# @CODE
146# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571 243# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
147# --no-backup-if-mismatch - do not leave .orig files behind 244# --no-backup-if-mismatch - do not leave .orig files behind
148# -E - automatically remove empty files 245# -E - automatically remove empty files
149# @CODE 246# @CODE
150EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 247EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
151# @VARIABLE: EPATCH_EXCLUDE 248# @VARIABLE: EPATCH_EXCLUDE
152# @DESCRIPTION: 249# @DESCRIPTION:
153# 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,
154# and not the full path. Globs accepted. 251# and not the full path. Globs accepted.
155EPATCH_EXCLUDE="" 252EPATCH_EXCLUDE=""
166# Only require patches to match EPATCH_SUFFIX rather than the extended 263# Only require patches to match EPATCH_SUFFIX rather than the extended
167# arch naming style. 264# arch naming style.
168EPATCH_FORCE="no" 265EPATCH_FORCE="no"
169 266
170# @FUNCTION: epatch 267# @FUNCTION: epatch
171# @USAGE: [patches] [dirs of patches] 268# @USAGE: [options] [patches] [dirs of patches]
172# @DESCRIPTION: 269# @DESCRIPTION:
173# 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
174# 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
175# 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
176# 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
177# apply successfully. 274# apply successfully.
178# 275#
179# 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
180# 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.
181# 282#
182# When processing directories, epatch will apply all patches that match: 283# When processing directories, epatch will apply all patches that match:
183# @CODE 284# @CODE
184# ${EPATCH_FORCE} == "yes" 285# if ${EPATCH_FORCE} != "yes"
185# ??_${ARCH}_foo.${EPATCH_SUFFIX} 286# ??_${ARCH}_foo.${EPATCH_SUFFIX}
186# else 287# else
187# *.${EPATCH_SUFFIX} 288# *.${EPATCH_SUFFIX}
188# @CODE 289# @CODE
189# The leading ?? are typically numbers used to force consistent patch ordering. 290# The leading ?? are typically numbers used to force consistent patch ordering.
203 echo "${1//?/=}" 304 echo "${1//?/=}"
204 } 305 }
205 306
206 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 307 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
207 308
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
208 # 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 --
209 # each arg may expand into multiple patches, and each arg may 322 # each arg may expand into multiple patches, and each arg may
210 # need to start off with the default global EPATCH_xxx values 323 # need to start off with the default global EPATCH_xxx values
211 if [[ $# -gt 1 ]] ; then 324 if [[ $# -gt 1 ]] ; then
212 local m 325 local m
228 local EPATCH_SUFFIX=$1 341 local EPATCH_SUFFIX=$1
229 342
230 elif [[ -d $1 ]] ; then 343 elif [[ -d $1 ]] ; then
231 # 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)
232 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 $?
233 351
234 else 352 else
235 # 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 ?
236 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1 354 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
237 echo 355 echo
241 eerror " ( ${EPATCH_SOURCE##*/} )" 359 eerror " ( ${EPATCH_SOURCE##*/} )"
242 echo 360 echo
243 die "Cannot find \$EPATCH_SOURCE!" 361 die "Cannot find \$EPATCH_SOURCE!"
244 fi 362 fi
245 363
364 # Now that we know we're actually going to apply something, merge
365 # all of the patch options back in to a single variable for below.
366 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
367
246 local PIPE_CMD 368 local PIPE_CMD
247 case ${EPATCH_SUFFIX##*\.} in 369 case ${EPATCH_SUFFIX##*\.} in
248 xz) PIPE_CMD="xz -dc" ;; 370 xz) PIPE_CMD="xz -dc" ;;
249 lzma) PIPE_CMD="lzma -dc" ;; 371 lzma) PIPE_CMD="lzma -dc" ;;
250 bz2) PIPE_CMD="bzip2 -dc" ;; 372 bz2) PIPE_CMD="bzip2 -dc" ;;
268 # ???_arch_foo.patch 390 # ???_arch_foo.patch
269 # Else, skip this input altogether 391 # Else, skip this input altogether
270 local a=${patchname#*_} # strip the ???_ 392 local a=${patchname#*_} # strip the ???_
271 a=${a%%_*} # strip the _foo.patch 393 a=${a%%_*} # strip the _foo.patch
272 if ! [[ ${SINGLE_PATCH} == "yes" || \ 394 if ! [[ ${SINGLE_PATCH} == "yes" || \
273 ${EPATCH_FORCE} == "yes" || \ 395 ${EPATCH_FORCE} == "yes" || \
274 ${a} == all || \ 396 ${a} == all || \
275 ${a} == ${ARCH} ]] 397 ${a} == ${ARCH} ]]
276 then 398 then
277 continue 399 continue
278 fi 400 fi
279 401
280 # Let people filter things dynamically 402 # Let people filter things dynamically
308 local STDERR_TARGET="${T}/${patchname}.out" 430 local STDERR_TARGET="${T}/${patchname}.out"
309 if [[ -e ${STDERR_TARGET} ]] ; then 431 if [[ -e ${STDERR_TARGET} ]] ; then
310 STDERR_TARGET="${T}/${patchname}-$$.out" 432 STDERR_TARGET="${T}/${patchname}-$$.out"
311 fi 433 fi
312 434
313 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}" 435 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
314 436
315 # Decompress the patch if need be 437 # Decompress the patch if need be
316 local count=0 438 local count=0
317 local PATCH_TARGET 439 local PATCH_TARGET
318 if [[ -n ${PIPE_CMD} ]] ; then 440 if [[ -n ${PIPE_CMD} ]] ; then
337 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }') 459 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
338 if [[ -n ${abs_paths} ]] ; then 460 if [[ -n ${abs_paths} ]] ; then
339 count=1 461 count=1
340 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}" 462 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
341 fi 463 fi
464 # Similar reason, but with relative paths.
465 local rel_paths=$(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
342 471
343 # 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
344 while [[ ${count} -lt 5 ]] ; do 474 while [[ ${count} -lt 5 ]] ; do
475 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
476
345 # Generate some useful debug info ... 477 # Generate some useful debug info ...
346 ( 478 (
347 _epatch_draw_line "***** ${patchname} *****" 479 _epatch_draw_line "***** ${patchname} *****"
348 echo 480 echo
349 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'" 481 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
350 echo 482 echo
351 _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 ${ret}
352 ) >> "${STDERR_TARGET}" 489 ) >> "${STDERR_TARGET}"
353 490
354 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then 491 if [ $? -eq 0 ] ; then
355 ( 492 (
356 _epatch_draw_line "***** ${patchname} *****" 493 _epatch_draw_line "***** ${patchname} *****"
357 echo 494 echo
358 echo "ACTUALLY APPLYING ${patchname} ..." 495 echo "ACTUALLY APPLYING ${patchname} ..."
359 echo 496 echo
360 _epatch_draw_line "***** ${patchname} *****" 497 _epatch_draw_line "***** ${patchname} *****"
361 patch -p${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 ${ret}
362 ) >> "${STDERR_TARGET}" 503 ) >> "${STDERR_TARGET}"
363 504
364 if [ $? -ne 0 ] ; then 505 if [ $? -ne 0 ] ; then
365 echo 506 echo
366 eerror "A dry-run of patch command succeeded, but actually" 507 eerror "A dry-run of patch command succeeded, but actually"
389 eerror " ${STDERR_TARGET}" 530 eerror " ${STDERR_TARGET}"
390 echo 531 echo
391 die "Failed Patch: ${patchname}!" 532 die "Failed Patch: ${patchname}!"
392 fi 533 fi
393 534
394 # if everything worked, delete the patch log 535 # if everything worked, delete the full debug patch log
395 rm -f "${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
396 eend 0 545 eend 0
397 done 546 done
398 547
399 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching" 548 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
400 : # everything worked 549 : # everything worked
401} 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.
402epatch_user() { 579epatch_user() {
403 [[ $# -ne 0 ]] && die "epatch_user takes no options" 580 [[ $# -ne 0 ]] && die "epatch_user takes no options"
404 581
582 # Allow multiple calls to this function; ignore all but the first
583 local applied="${T}/epatch_user.log"
584 [[ -e ${applied} ]] && return 2
585
405 # don't clobber any EPATCH vars that the parent might want 586 # don't clobber any EPATCH vars that the parent might want
406 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 587 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
407 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 588 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}; do
408 EPATCH_SOURCE=${base}/${CTARGET}/${check} 589 EPATCH_SOURCE=${base}/${CTARGET}/${check}
409 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check} 590 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
410 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check} 591 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
411 if [[ -d ${EPATCH_SOURCE} ]] ; then 592 if [[ -d ${EPATCH_SOURCE} ]] ; then
412 EPATCH_SOURCE=${EPATCH_SOURCE} \ 593 EPATCH_SOURCE=${EPATCH_SOURCE} \
413 EPATCH_SUFFIX="patch" \ 594 EPATCH_SUFFIX="patch" \
414 EPATCH_FORCE="yes" \ 595 EPATCH_FORCE="yes" \
415 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 596 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
416 epatch 597 epatch
417 break 598 echo "${EPATCH_SOURCE}" > "${applied}"
599 return 0
418 fi 600 fi
419 done 601 done
602 echo "none" > "${applied}"
603 return 1
420} 604}
421 605
422# @FUNCTION: emktemp 606# @FUNCTION: emktemp
423# @USAGE: [temp dir] 607# @USAGE: [temp dir]
424# @DESCRIPTION: 608# @DESCRIPTION:
452 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 636 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
453 fi 637 fi
454 fi 638 fi
455} 639}
456 640
457# @FUNCTION: egetent
458# @USAGE: <database> <key>
459# @MAINTAINER:
460# base-system@gentoo.org (Linux)
461# Joe Jezak <josejx@gmail.com> (OS X)
462# usata@gentoo.org (OS X)
463# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
464# @DESCRIPTION:
465# Small wrapper for getent (Linux),
466# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
467# and pw (FreeBSD) used in enewuser()/enewgroup()
468egetent() {
469 case ${CHOST} in
470 *-darwin[678])
471 case "$2" in
472 *[!0-9]*) # Non numeric
473 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
474 ;;
475 *) # Numeric
476 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
477 ;;
478 esac
479 ;;
480 *-darwin*)
481 local mytype=$1
482 [[ "passwd" == $mytype ]] && mytype="Users"
483 [[ "group" == $mytype ]] && mytype="Groups"
484 case "$2" in
485 *[!0-9]*) # Non numeric
486 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
487 ;;
488 *) # Numeric
489 local mykey="UniqueID"
490 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
491 dscl . -search /$mytype $mykey $2 2>/dev/null
492 ;;
493 esac
494 ;;
495 *-freebsd*|*-dragonfly*)
496 local opts action="user"
497 [[ $1 == "passwd" ]] || action="group"
498
499 # lookup by uid/gid
500 if [[ $2 == [[:digit:]]* ]] ; then
501 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
502 fi
503
504 pw show ${action} ${opts} "$2" -q
505 ;;
506 *-netbsd*|*-openbsd*)
507 grep "$2:\*:" /etc/$1
508 ;;
509 *)
510 type -p nscd >& /dev/null && nscd -i "$1"
511 getent "$1" "$2"
512 ;;
513 esac
514}
515
516# @FUNCTION: enewuser
517# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
518# @DESCRIPTION:
519# Same as enewgroup, you are not required to understand how to properly add
520# a user to the system. The only required parameter is the username.
521# Default uid is (pass -1 for this) next available, default shell is
522# /bin/false, default homedir is /dev/null, there are no default groups,
523# and default params sets the comment as 'added by portage for ${PN}'.
524enewuser() {
525 case ${EBUILD_PHASE} in
526 unpack|compile|test|install)
527 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
528 eerror "Package fails at QA and at life. Please file a bug."
529 die "Bad package! enewuser is only for use in pkg_* functions!"
530 esac
531
532 # get the username
533 local euser=$1; shift
534 if [[ -z ${euser} ]] ; then
535 eerror "No username specified !"
536 die "Cannot call enewuser without a username"
537 fi
538
539 # lets see if the username already exists
540 if [[ -n $(egetent passwd "${euser}") ]] ; then
541 return 0
542 fi
543 einfo "Adding user '${euser}' to your system ..."
544
545 # options to pass to useradd
546 local opts=
547
548 # handle uid
549 local euid=$1; shift
550 if [[ -n ${euid} && ${euid} != -1 ]] ; then
551 if [[ ${euid} -gt 0 ]] ; then
552 if [[ -n $(egetent passwd ${euid}) ]] ; then
553 euid="next"
554 fi
555 else
556 eerror "Userid given but is not greater than 0 !"
557 die "${euid} is not a valid UID"
558 fi
559 else
560 euid="next"
561 fi
562 if [[ ${euid} == "next" ]] ; then
563 for ((euid = 101; euid <= 999; euid++)); do
564 [[ -z $(egetent passwd ${euid}) ]] && break
565 done
566 fi
567 opts="${opts} -u ${euid}"
568 einfo " - Userid: ${euid}"
569
570 # handle shell
571 local eshell=$1; shift
572 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
573 if [[ ! -e ${ROOT}${eshell} ]] ; then
574 eerror "A shell was specified but it does not exist !"
575 die "${eshell} does not exist in ${ROOT}"
576 fi
577 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
578 eerror "Do not specify ${eshell} yourself, use -1"
579 die "Pass '-1' as the shell parameter"
580 fi
581 else
582 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
583 [[ -x ${ROOT}${shell} ]] && break
584 done
585
586 if [[ ${shell} == "/dev/null" ]] ; then
587 eerror "Unable to identify the shell to use, proceeding with userland default."
588 case ${USERLAND} in
589 GNU) shell="/bin/false" ;;
590 BSD) shell="/sbin/nologin" ;;
591 Darwin) shell="/usr/sbin/nologin" ;;
592 *) die "Unable to identify the default shell for userland ${USERLAND}"
593 esac
594 fi
595
596 eshell=${shell}
597 fi
598 einfo " - Shell: ${eshell}"
599 opts="${opts} -s ${eshell}"
600
601 # handle homedir
602 local ehome=$1; shift
603 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
604 ehome="/dev/null"
605 fi
606 einfo " - Home: ${ehome}"
607 opts="${opts} -d ${ehome}"
608
609 # handle groups
610 local egroups=$1; shift
611 if [[ ! -z ${egroups} ]] ; then
612 local oldifs=${IFS}
613 local defgroup="" exgroups=""
614
615 export IFS=","
616 for g in ${egroups} ; do
617 export IFS=${oldifs}
618 if [[ -z $(egetent group "${g}") ]] ; then
619 eerror "You must add group ${g} to the system first"
620 die "${g} is not a valid GID"
621 fi
622 if [[ -z ${defgroup} ]] ; then
623 defgroup=${g}
624 else
625 exgroups="${exgroups},${g}"
626 fi
627 export IFS=","
628 done
629 export IFS=${oldifs}
630
631 opts="${opts} -g ${defgroup}"
632 if [[ ! -z ${exgroups} ]] ; then
633 opts="${opts} -G ${exgroups:1}"
634 fi
635 else
636 egroups="(none)"
637 fi
638 einfo " - Groups: ${egroups}"
639
640 # handle extra and add the user
641 local oldsandbox=${SANDBOX_ON}
642 export SANDBOX_ON="0"
643 case ${CHOST} in
644 *-darwin*)
645 ### Make the user
646 if [[ -z $@ ]] ; then
647 dscl . create /users/${euser} uid ${euid}
648 dscl . create /users/${euser} shell ${eshell}
649 dscl . create /users/${euser} home ${ehome}
650 dscl . create /users/${euser} realname "added by portage for ${PN}"
651 ### Add the user to the groups specified
652 local oldifs=${IFS}
653 export IFS=","
654 for g in ${egroups} ; do
655 dscl . merge /groups/${g} users ${euser}
656 done
657 export IFS=${oldifs}
658 else
659 einfo "Extra options are not supported on Darwin yet"
660 einfo "Please report the ebuild along with the info below"
661 einfo "eextra: $@"
662 die "Required function missing"
663 fi
664 ;;
665 *-freebsd*|*-dragonfly*)
666 if [[ -z $@ ]] ; then
667 pw useradd ${euser} ${opts} \
668 -c "added by portage for ${PN}" \
669 die "enewuser failed"
670 else
671 einfo " - Extra: $@"
672 pw useradd ${euser} ${opts} \
673 "$@" || die "enewuser failed"
674 fi
675 ;;
676
677 *-netbsd*)
678 if [[ -z $@ ]] ; then
679 useradd ${opts} ${euser} || die "enewuser failed"
680 else
681 einfo " - Extra: $@"
682 useradd ${opts} ${euser} "$@" || die "enewuser failed"
683 fi
684 ;;
685
686 *-openbsd*)
687 if [[ -z $@ ]] ; then
688 useradd -u ${euid} -s ${eshell} \
689 -d ${ehome} -c "Added by portage for ${PN}" \
690 -g ${egroups} ${euser} || die "enewuser failed"
691 else
692 einfo " - Extra: $@"
693 useradd -u ${euid} -s ${eshell} \
694 -d ${ehome} -c "Added by portage for ${PN}" \
695 -g ${egroups} ${euser} "$@" || die "enewuser failed"
696 fi
697 ;;
698
699 *)
700 if [[ -z $@ ]] ; then
701 useradd ${opts} \
702 -c "added by portage for ${PN}" \
703 ${euser} \
704 || die "enewuser failed"
705 else
706 einfo " - Extra: $@"
707 useradd ${opts} "$@" \
708 ${euser} \
709 || die "enewuser failed"
710 fi
711 ;;
712 esac
713
714 if [[ ! -e ${ROOT}/${ehome} ]] ; then
715 einfo " - Creating ${ehome} in ${ROOT}"
716 mkdir -p "${ROOT}/${ehome}"
717 chown ${euser} "${ROOT}/${ehome}"
718 chmod 755 "${ROOT}/${ehome}"
719 fi
720
721 export SANDBOX_ON=${oldsandbox}
722}
723
724# @FUNCTION: enewgroup
725# @USAGE: <group> [gid]
726# @DESCRIPTION:
727# This function does not require you to understand how to properly add a
728# group to the system. Just give it a group name to add and enewgroup will
729# do the rest. You may specify the gid for the group or allow the group to
730# allocate the next available one.
731enewgroup() {
732 case ${EBUILD_PHASE} in
733 unpack|compile|test|install)
734 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
735 eerror "Package fails at QA and at life. Please file a bug."
736 die "Bad package! enewgroup is only for use in pkg_* functions!"
737 esac
738
739 # get the group
740 local egroup="$1"; shift
741 if [ -z "${egroup}" ]
742 then
743 eerror "No group specified !"
744 die "Cannot call enewgroup without a group"
745 fi
746
747 # see if group already exists
748 if [[ -n $(egetent group "${egroup}") ]]; then
749 return 0
750 fi
751 einfo "Adding group '${egroup}' to your system ..."
752
753 # options to pass to useradd
754 local opts=
755
756 # handle gid
757 local egid="$1"; shift
758 if [ ! -z "${egid}" ]
759 then
760 if [ "${egid}" -gt 0 ]
761 then
762 if [ -z "`egetent group ${egid}`" ]
763 then
764 if [[ "${CHOST}" == *-darwin* ]]; then
765 opts="${opts} ${egid}"
766 else
767 opts="${opts} -g ${egid}"
768 fi
769 else
770 egid="next available; requested gid taken"
771 fi
772 else
773 eerror "Groupid given but is not greater than 0 !"
774 die "${egid} is not a valid GID"
775 fi
776 else
777 egid="next available"
778 fi
779 einfo " - Groupid: ${egid}"
780
781 # handle extra
782 local eextra="$@"
783 opts="${opts} ${eextra}"
784
785 # add the group
786 local oldsandbox="${SANDBOX_ON}"
787 export SANDBOX_ON="0"
788 case ${CHOST} in
789 *-darwin*)
790 if [ ! -z "${eextra}" ];
791 then
792 einfo "Extra options are not supported on Darwin/OS X yet"
793 einfo "Please report the ebuild along with the info below"
794 einfo "eextra: ${eextra}"
795 die "Required function missing"
796 fi
797
798 # If we need the next available
799 case ${egid} in
800 *[!0-9]*) # Non numeric
801 for ((egid = 101; egid <= 999; egid++)); do
802 [[ -z $(egetent group ${egid}) ]] && break
803 done
804 esac
805 dscl . create /groups/${egroup} gid ${egid}
806 dscl . create /groups/${egroup} passwd '*'
807 ;;
808
809 *-freebsd*|*-dragonfly*)
810 case ${egid} in
811 *[!0-9]*) # Non numeric
812 for ((egid = 101; egid <= 999; egid++)); do
813 [[ -z $(egetent group ${egid}) ]] && break
814 done
815 esac
816 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
817 ;;
818
819 *-netbsd*)
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 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
827 ;;
828
829 *)
830 groupadd ${opts} ${egroup} || die "enewgroup failed"
831 ;;
832 esac
833 export SANDBOX_ON="${oldsandbox}"
834}
835
836# @FUNCTION: edos2unix 641# @FUNCTION: edos2unix
837# @USAGE: <file> [more files ...] 642# @USAGE: <file> [more files ...]
838# @DESCRIPTION: 643# @DESCRIPTION:
839# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 644# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
840# 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
841# 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
842# 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.
843edos2unix() { 648edos2unix() {
844 echo "$@" | xargs sed -i 's/\r$//' 649 [[ $# -eq 0 ]] && return 0
650 sed -i 's/\r$//' -- "$@" || die
845} 651}
846 652
653# @FUNCTION: make_desktop_entry
654# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
655# @DESCRIPTION:
847# Make a desktop file ! 656# Make a .desktop file.
848# Great for making those icons in kde/gnome startmenu !
849# Amaze your friends ! Get the women ! Join today !
850# 657#
851# make_desktop_entry(<command>, [name], [icon], [type], [path]) 658# @CODE
852#
853# binary: what command does the app run with ? 659# binary: what command does the app run with ?
854# name: the name that will show up in the menu 660# name: the name that will show up in the menu
855# icon: give your little like a pretty little icon ... 661# icon: give your little like a pretty little icon ...
856# this can be relative (to /usr/share/pixmaps) or 662# this can be relative (to /usr/share/pixmaps) or
857# a full path to an icon 663# a full path to an icon
858# type: what kind of application is this ? for categories: 664# type: what kind of application is this?
665# for categories:
859# http://standards.freedesktop.org/menu-spec/latest/apa.html 666# http://standards.freedesktop.org/menu-spec/latest/apa.html
860# 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
861make_desktop_entry() { 670make_desktop_entry() {
862 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 671 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
863 672
864 local exec=${1} 673 local exec=${1}
865 local name=${2:-${PN}} 674 local name=${2:-${PN}}
866 local icon=${3:-${PN}} 675 local icon=${3:-${PN}}
867 local type=${4} 676 local type=${4}
868 local path=${5} 677 local fields=${5}
869 678
870 if [[ -z ${type} ]] ; then 679 if [[ -z ${type} ]] ; then
871 local catmaj=${CATEGORY%%-*} 680 local catmaj=${CATEGORY%%-*}
872 local catmin=${CATEGORY##*-} 681 local catmin=${CATEGORY##*-}
873 case ${catmaj} in 682 case ${catmaj} in
874 app) 683 app)
875 case ${catmin} in 684 case ${catmin} in
876 accessibility) type=Accessibility;; 685 accessibility) type="Utility;Accessibility";;
877 admin) type=System;; 686 admin) type=System;;
878 antivirus) type=System;; 687 antivirus) type=System;;
879 arch) type=Archiving;; 688 arch) type="Utility;Archiving";;
880 backup) type=Archiving;; 689 backup) type="Utility;Archiving";;
881 cdr) type=DiscBurning;; 690 cdr) type="AudioVideo;DiscBurning";;
882 dicts) type=Dictionary;; 691 dicts) type="Office;Dictionary";;
883 doc) type=Documentation;; 692 doc) type=Documentation;;
884 editors) type=TextEditor;; 693 editors) type="Utility;TextEditor";;
885 emacs) type=TextEditor;; 694 emacs) type="Development;TextEditor";;
886 emulation) type=Emulator;; 695 emulation) type="System;Emulator";;
887 laptop) type=HardwareSettings;; 696 laptop) type="Settings;HardwareSettings";;
888 office) type=Office;; 697 office) type=Office;;
889 pda) type=PDA;; 698 pda) type="Office;PDA";;
890 vim) type=TextEditor;; 699 vim) type="Development;TextEditor";;
891 xemacs) type=TextEditor;; 700 xemacs) type="Development;TextEditor";;
892 *) type=;;
893 esac 701 esac
894 ;; 702 ;;
895 703
896 dev) 704 dev)
897 type="Development" 705 type="Development"
898 ;; 706 ;;
899 707
900 games) 708 games)
901 case ${catmin} in 709 case ${catmin} in
902 action|fps) type=ActionGame;; 710 action|fps) type=ActionGame;;
903 arcade) type=ArcadeGame;; 711 arcade) type=ArcadeGame;;
904 board) type=BoardGame;; 712 board) type=BoardGame;;
905 emulation) type=Emulator;; 713 emulation) type=Emulator;;
906 kids) type=KidsGame;; 714 kids) type=KidsGame;;
907 puzzle) type=LogicGame;; 715 puzzle) type=LogicGame;;
908 roguelike) type=RolePlaying;; 716 roguelike) type=RolePlaying;;
909 rpg) type=RolePlaying;; 717 rpg) type=RolePlaying;;
910 simulation) type=Simulation;; 718 simulation) type=Simulation;;
911 sports) type=SportsGame;; 719 sports) type=SportsGame;;
912 strategy) type=StrategyGame;; 720 strategy) type=StrategyGame;;
913 *) type=;;
914 esac 721 esac
915 type="Game;${type}" 722 type="Game;${type}"
916 ;; 723 ;;
917 724
918 gnome) 725 gnome)
927 type="Network;Email" 734 type="Network;Email"
928 ;; 735 ;;
929 736
930 media) 737 media)
931 case ${catmin} in 738 case ${catmin} in
739 gfx)
932 gfx) type=Graphics;; 740 type=Graphics
741 ;;
742 *)
743 case ${catmin} in
933 radio) type=Tuner;; 744 radio) type=Tuner;;
934 sound) type=Audio;; 745 sound) type=Audio;;
935 tv) type=TV;; 746 tv) type=TV;;
936 video) type=Video;; 747 video) type=Video;;
937 *) type=;; 748 esac
749 type="AudioVideo;${type}"
750 ;;
938 esac 751 esac
939 type="AudioVideo;${type}"
940 ;; 752 ;;
941 753
942 net) 754 net)
943 case ${catmin} in 755 case ${catmin} in
944 dialup) type=Dialup;; 756 dialup) type=Dialup;;
945 ftp) type=FileTransfer;; 757 ftp) type=FileTransfer;;
946 im) type=InstantMessaging;; 758 im) type=InstantMessaging;;
947 irc) type=IRCClient;; 759 irc) type=IRCClient;;
948 mail) type=Email;; 760 mail) type=Email;;
949 news) type=News;; 761 news) type=News;;
950 nntp) type=News;; 762 nntp) type=News;;
951 p2p) type=FileTransfer;; 763 p2p) type=FileTransfer;;
952 *) type=;; 764 voip) type=Telephony;;
953 esac 765 esac
954 type="Network;${type}" 766 type="Network;${type}"
955 ;; 767 ;;
956 768
957 sci) 769 sci)
958 case ${catmin} in 770 case ${catmin} in
959 astro*) type=Astronomy;; 771 astro*) type=Astronomy;;
960 bio*) type=Biology;; 772 bio*) type=Biology;;
961 calc*) type=Calculator;; 773 calc*) type=Calculator;;
962 chem*) type=Chemistry;; 774 chem*) type=Chemistry;;
963 elec*) type=Electronics;; 775 elec*) type=Electronics;;
964 geo*) type=Geology;; 776 geo*) type=Geology;;
965 math*) type=Math;; 777 math*) type=Math;;
966 physics) type=Physics;; 778 physics) type=Physics;;
967 visual*) type=DataVisualization;; 779 visual*) type=DataVisualization;;
968 *) type=;;
969 esac 780 esac
970 type="Science;${type}" 781 type="Education;Science;${type}"
971 ;; 782 ;;
972 783
973 sys) 784 sys)
974 type="System" 785 type="System"
975 ;; 786 ;;
976 787
977 www) 788 www)
978 case ${catmin} in 789 case ${catmin} in
979 client) type=WebBrowser;; 790 client) type=WebBrowser;;
980 *) type=;;
981 esac 791 esac
982 type="Network" 792 type="Network;${type}"
983 ;; 793 ;;
984 794
985 *) 795 *)
986 type= 796 type=
987 ;; 797 ;;
992 else 802 else
993 local desktop_name="${PN}-${SLOT}" 803 local desktop_name="${PN}-${SLOT}"
994 fi 804 fi
995 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"
996 #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
997 818
998 cat <<-EOF > "${desktop}" 819 cat <<-EOF > "${desktop}"
999 [Desktop Entry] 820 [Desktop Entry]
1000 Name=${name} 821 Name=${name}
1001 Type=Application 822 Type=Application
1002 Comment=${DESCRIPTION} 823 Comment=${DESCRIPTION}
1003 Exec=${exec} 824 Exec=${exec}
1004 TryExec=${exec%% *} 825 TryExec=${exec%% *}
1005 Icon=${icon} 826 Icon=${icon}
1006 Categories=${type}; 827 Categories=${type}
1007 EOF 828 EOF
1008 829
1009 [[ ${path} ]] && echo "Path=${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}" >> "${desktop}"
1010 836
1011 ( 837 (
1012 # wrap the env here so that the 'insinto' call 838 # wrap the env here so that the 'insinto' call
1013 # doesn't corrupt the env of the caller 839 # doesn't corrupt the env of the caller
1014 insinto /usr/share/applications 840 insinto /usr/share/applications
1015 doins "${desktop}" 841 doins "${desktop}"
1016 ) 842 ) || die "installing desktop file failed"
1017} 843}
1018 844
1019# @FUNCTION: validate_desktop_entries 845# @FUNCTION: validate_desktop_entries
1020# @USAGE: [directories] 846# @USAGE: [directories]
1021# @MAINTAINER: 847# @MAINTAINER:
1116 insinto /usr/share/applications 942 insinto /usr/share/applications
1117 newins "$@" 943 newins "$@"
1118 ) 944 )
1119} 945}
1120 946
1121# @FUNCTION: doicon 947# @FUNCTION: _iconins
1122# @USAGE: <list of icons> 948# @INTERNAL
1123# @DESCRIPTION: 949# @DESCRIPTION:
1124# Install the list of icons into the icon directory (/usr/share/pixmaps). 950# function for use in doicon and newicon
1125# This is useful in conjunction with creating desktop/menu files. 951_iconins() {
1126doicon() {
1127 ( 952 (
1128 # wrap the env here so that the 'insinto' call 953 # wrap the env here so that the 'insinto' call
1129 # doesn't corrupt the env of the caller 954 # doesn't corrupt the env of the caller
1130 local i j ret 955 local funcname=$1; shift
1131 insinto /usr/share/pixmaps 956 local size dir
1132 for i in "$@" ; do 957 local context=apps
1133 if [[ -f ${i} ]] ; then 958 local theme=hicolor
1134 doins "${i}" 959
1135 ((ret+=$?)) 960 while [[ $# -gt 0 ]] ; do
1136 elif [[ -d ${i} ]] ; then 961 case $1 in
1137 for j in "${i}"/*.png ; do 962 -s|--size)
1138 doins "${j}" 963 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1139 ((ret+=$?)) 964 size=${2%%x*}
1140 done
1141 else 965 else
1142 ((++ret)) 966 size=${2}
1143 fi 967 fi
1144 done
1145 exit ${ret}
1146 )
1147}
1148
1149# @FUNCTION: newicon
1150# @USAGE: <icon> <newname>
1151# @DESCRIPTION:
1152# Like all other new* functions, install the specified icon as newname.
1153newicon() {
1154 (
1155 # wrap the env here so that the 'insinto' call
1156 # doesn't corrupt the env of the caller
1157 insinto /usr/share/pixmaps
1158 newins "$@"
1159 )
1160}
1161
1162# for internal use only (unpack_pdv and unpack_makeself)
1163find_unpackable_file() {
1164 local src=$1
1165 if [[ -z ${src} ]] ; then
1166 src=${DISTDIR}/${A}
1167 else
1168 if [[ -e ${DISTDIR}/${src} ]] ; then
1169 src=${DISTDIR}/${src}
1170 elif [[ -e ${PWD}/${src} ]] ; then
1171 src=${PWD}/${src}
1172 elif [[ -e ${src} ]] ; then
1173 src=${src}
1174 fi
1175 fi
1176 [[ ! -e ${src} ]] && return 1
1177 echo "${src}"
1178}
1179
1180# @FUNCTION: unpack_pdv
1181# @USAGE: <file to unpack> <size of off_t>
1182# @DESCRIPTION:
1183# Unpack those pesky pdv generated files ...
1184# They're self-unpacking programs with the binary package stuffed in
1185# the middle of the archive. Valve seems to use it a lot ... too bad
1186# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1187#
1188# You have to specify the off_t size ... I have no idea how to extract that
1189# information out of the binary executable myself. Basically you pass in
1190# the size of the off_t type (in bytes) on the machine that built the pdv
1191# archive.
1192#
1193# One way to determine this is by running the following commands:
1194#
1195# @CODE
1196# strings <pdv archive> | grep lseek
1197# strace -elseek <pdv archive>
1198# @CODE
1199#
1200# Basically look for the first lseek command (we do the strings/grep because
1201# sometimes the function call is _llseek or something) and steal the 2nd
1202# parameter. Here is an example:
1203#
1204# @CODE
1205# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1206# lseek
1207# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1208# lseek(3, -4, SEEK_END) = 2981250
1209# @CODE
1210#
1211# Thus we would pass in the value of '4' as the second parameter.
1212unpack_pdv() {
1213 local src=$(find_unpackable_file "$1")
1214 local sizeoff_t=$2
1215
1216 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1217 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1218
1219 local shrtsrc=$(basename "${src}")
1220 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1221 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1222 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1223
1224 # grab metadata for debug reasons
1225 local metafile=$(emktemp)
1226 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1227
1228 # rip out the final file name from the metadata
1229 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1230 datafile=$(basename "${datafile}")
1231
1232 # now lets uncompress/untar the file if need be
1233 local tmpfile=$(emktemp)
1234 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1235
1236 local iscompressed=$(file -b "${tmpfile}")
1237 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1238 iscompressed=1
1239 mv ${tmpfile}{,.Z}
1240 gunzip ${tmpfile}
1241 else
1242 iscompressed=0
1243 fi
1244 local istar=$(file -b "${tmpfile}")
1245 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1246 istar=1
1247 else
1248 istar=0
1249 fi
1250
1251 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1252 #dd if=${src} ibs=${metaskip} count=1 \
1253 # | dd ibs=${tailskip} skip=1 \
1254 # | gzip -dc \
1255 # > ${datafile}
1256 if [ ${iscompressed} -eq 1 ] ; then
1257 if [ ${istar} -eq 1 ] ; then
1258 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1259 | head -c $((${metaskip}-${tailskip})) \
1260 | tar -xzf -
1261 else
1262 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1263 | head -c $((${metaskip}-${tailskip})) \
1264 | gzip -dc \
1265 > ${datafile}
1266 fi
1267 else
1268 if [ ${istar} -eq 1 ] ; then
1269 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1270 | head -c $((${metaskip}-${tailskip})) \
1271 | tar --no-same-owner -xf -
1272 else
1273 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1274 | head -c $((${metaskip}-${tailskip})) \
1275 > ${datafile}
1276 fi
1277 fi
1278 true
1279 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1280 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1281}
1282
1283# @FUNCTION: unpack_makeself
1284# @USAGE: [file to unpack] [offset] [tail|dd]
1285# @DESCRIPTION:
1286# Unpack those pesky makeself generated files ...
1287# They're shell scripts with the binary package tagged onto
1288# the end of the archive. Loki utilized the format as does
1289# many other game companies.
1290#
1291# If the file is not specified, then ${A} is used. If the
1292# offset is not specified then we will attempt to extract
1293# the proper offset from the script itself.
1294unpack_makeself() {
1295 local src_input=${1:-${A}}
1296 local src=$(find_unpackable_file "${src_input}")
1297 local skip=$2
1298 local exe=$3
1299
1300 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1301
1302 local shrtsrc=$(basename "${src}")
1303 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1304 if [[ -z ${skip} ]] ; then
1305 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1306 local skip=0
1307 exe=tail
1308 case ${ver} in 968 case ${size} in
1309 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 969 16|22|24|32|36|48|64|72|96|128|192|256)
1310 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 970 size=${size}x${size};;
1311 ;; 971 scalable)
1312 2.0|2.0.1)
1313 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1314 ;;
1315 2.1.1)
1316 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1317 let skip="skip + 1"
1318 ;;
1319 2.1.2)
1320 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1321 let skip="skip + 1"
1322 ;;
1323 2.1.3)
1324 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1325 let skip="skip + 1"
1326 ;;
1327 2.1.4|2.1.5)
1328 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1329 skip=$(head -n ${skip} "${src}" | wc -c)
1330 exe="dd"
1331 ;; 972 ;;
1332 *) 973 *)
1333 eerror "I'm sorry, but I was unable to support the Makeself file." 974 eerror "${size} is an unsupported icon size!"
1334 eerror "The version I detected was '${ver}'." 975 exit 1;;
1335 eerror "Please file a bug about the file ${shrtsrc} at"
1336 eerror "http://bugs.gentoo.org/ so that support can be added."
1337 die "makeself version '${ver}' not supported"
1338 ;;
1339 esac 976 esac
1340 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 977 shift 2;;
1341 fi 978 -t|--theme)
1342 case ${exe} in 979 theme=${2}
1343 tail) exe="tail -n +${skip} '${src}'";; 980 shift 2;;
1344 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 981 -c|--context)
1345 *) die "makeself cant handle exe '${exe}'" 982 context=${2}
1346 esac 983 shift 2;;
1347
1348 # lets grab the first few bytes of the file to figure out what kind of archive it is
1349 local tmpfile=$(emktemp)
1350 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1351 local filetype=$(file -b "${tmpfile}")
1352 case ${filetype} in
1353 *tar\ archive*)
1354 eval ${exe} | tar --no-same-owner -xf -
1355 ;;
1356 bzip2*)
1357 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1358 ;;
1359 gzip*)
1360 eval ${exe} | tar --no-same-owner -xzf -
1361 ;;
1362 compress*)
1363 eval ${exe} | gunzip | tar --no-same-owner -xf -
1364 ;;
1365 *) 984 *)
1366 eerror "Unknown filetype \"${filetype}\" ?"
1367 false
1368 ;;
1369 esac
1370 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1371}
1372
1373# @FUNCTION: check_license
1374# @USAGE: [license]
1375# @DESCRIPTION:
1376# Display a license for user to accept. If no license is
1377# specified, then ${LICENSE} is used.
1378check_license() {
1379 local lic=$1
1380 if [ -z "${lic}" ] ; then
1381 lic="${PORTDIR}/licenses/${LICENSE}"
1382 else
1383 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1384 lic="${PORTDIR}/licenses/${lic}"
1385 elif [ -e "${PWD}/${lic}" ] ; then
1386 lic="${PWD}/${lic}"
1387 elif [ -e "${lic}" ] ; then
1388 lic="${lic}"
1389 fi
1390 fi
1391 local l="`basename ${lic}`"
1392
1393 # here is where we check for the licenses the user already
1394 # accepted ... if we don't find a match, we make the user accept
1395 local alic
1396 eshopts_push -o noglob # so that bash doesn't expand "*"
1397 for alic in ${ACCEPT_LICENSE} ; do
1398 if [[ ${alic} == ${l} ]]; then
1399 eshopts_pop
1400 return 0
1401 fi
1402 done
1403 eshopts_pop
1404 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1405
1406 local licmsg=$(emktemp)
1407 cat <<-EOF > ${licmsg}
1408 **********************************************************
1409 The following license outlines the terms of use of this
1410 package. You MUST accept this license for installation to
1411 continue. When you are done viewing, hit 'q'. If you
1412 CTRL+C out of this, the install will not run!
1413 **********************************************************
1414
1415 EOF
1416 cat ${lic} >> ${licmsg}
1417 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1418 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1419 read alic
1420 case ${alic} in
1421 yes|Yes|y|Y)
1422 return 0
1423 ;;
1424 *)
1425 echo;echo;echo
1426 eerror "You MUST accept the license to continue! Exiting!"
1427 die "Failed to accept license"
1428 ;;
1429 esac
1430}
1431
1432# @FUNCTION: cdrom_get_cds
1433# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1434# @DESCRIPTION:
1435# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1436# the whole 'non-interactive' policy, but damnit I want CD support !
1437#
1438# With these cdrom functions we handle all the user interaction and
1439# standardize everything. All you have to do is call cdrom_get_cds()
1440# and when the function returns, you can assume that the cd has been
1441# found at CDROM_ROOT.
1442#
1443# The function will attempt to locate a cd based upon a file that is on
1444# the cd. The more files you give this function, the more cds
1445# the cdrom functions will handle.
1446#
1447# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1448# etc... If you want to give the cds better names, then just export
1449# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1450# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1451# also use the CDROM_NAME_SET bash array.
1452#
1453# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1454cdrom_get_cds() {
1455 # first we figure out how many cds we're dealing with by
1456 # the # of files they gave us
1457 local cdcnt=0
1458 local f=
1459 for f in "$@" ; do
1460 ((++cdcnt))
1461 export CDROM_CHECK_${cdcnt}="$f"
1462 done
1463 export CDROM_TOTAL_CDS=${cdcnt}
1464 export CDROM_CURRENT_CD=1
1465
1466 # now we see if the user gave use CD_ROOT ...
1467 # if they did, let's just believe them that it's correct
1468 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1469 local var=
1470 cdcnt=0
1471 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1472 ((++cdcnt))
1473 var="CD_ROOT_${cdcnt}"
1474 [[ -z ${!var} ]] && var="CD_ROOT"
1475 if [[ -z ${!var} ]] ; then 985 if [[ -z ${size} ]] ; then
1476 eerror "You must either use just the CD_ROOT" 986 insinto /usr/share/pixmaps
1477 eerror "or specify ALL the CD_ROOT_X variables." 987 else
1478 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 988 insinto /usr/share/icons/${theme}/${size}/${context}
1479 die "could not locate CD_ROOT_${cdcnt}"
1480 fi 989 fi
1481 done
1482 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1483 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1484 export CDROM_SET=-1
1485 for f in ${CDROM_CHECK_1//:/ } ; do
1486 ((++CDROM_SET))
1487 [[ -e ${CD_ROOT}/${f} ]] && break
1488 done
1489 export CDROM_MATCH=${f}
1490 return
1491 fi
1492 990
1493 # User didn't help us out so lets make sure they know they can 991 if [[ ${funcname} == doicon ]] ; then
1494 # simplify the whole process ...
1495 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1496 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1497 echo
1498 einfo "If you do not have the CD, but have the data files"
1499 einfo "mounted somewhere on your filesystem, just export"
1500 einfo "the variable CD_ROOT so that it points to the"
1501 einfo "directory containing the files."
1502 echo
1503 einfo "For example:"
1504 einfo "export CD_ROOT=/mnt/cdrom"
1505 echo
1506 else
1507 if [[ -n ${CDROM_NAME_SET} ]] ; then
1508 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1509 cdcnt=0
1510 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1511 ((++cdcnt))
1512 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1513 done
1514 fi
1515
1516 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1517 cdcnt=0
1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1519 ((++cdcnt))
1520 var="CDROM_NAME_${cdcnt}"
1521 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1522 done
1523 echo
1524 einfo "If you do not have the CDs, but have the data files"
1525 einfo "mounted somewhere on your filesystem, just export"
1526 einfo "the following variables so they point to the right place:"
1527 einfon ""
1528 cdcnt=0
1529 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1530 ((++cdcnt))
1531 echo -n " CD_ROOT_${cdcnt}"
1532 done
1533 echo
1534 einfo "Or, if you have all the files in the same place, or"
1535 einfo "you only have one cdrom, you can export CD_ROOT"
1536 einfo "and that place will be used as the same data source"
1537 einfo "for all the CDs."
1538 echo
1539 einfo "For example:"
1540 einfo "export CD_ROOT_1=/mnt/cdrom"
1541 echo
1542 fi
1543
1544 export CDROM_SET=""
1545 export CDROM_CURRENT_CD=0
1546 cdrom_load_next_cd
1547}
1548
1549# @FUNCTION: cdrom_load_next_cd
1550# @DESCRIPTION:
1551# Some packages are so big they come on multiple CDs. When you're done reading
1552# files off a CD and want access to the next one, just call this function.
1553# Again, all the messy details of user interaction are taken care of for you.
1554# Once this returns, just read the variable CDROM_ROOT for the location of the
1555# mounted CD. Note that you can only go forward in the CD list, so make sure
1556# you only call this function when you're done using the current CD.
1557cdrom_load_next_cd() {
1558 local var
1559 ((++CDROM_CURRENT_CD))
1560
1561 unset CDROM_ROOT
1562 var=CD_ROOT_${CDROM_CURRENT_CD}
1563 [[ -z ${!var} ]] && var="CD_ROOT"
1564 if [[ -z ${!var} ]] ; then 992 if [[ -f $1 ]] ; then
1565 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 993 doins "${1}"
1566 _cdrom_locate_file_on_cd ${!var} 994 elif [[ -d $1 ]] ; then
1567 else 995 shopt -s nullglob
1568 export CDROM_ROOT=${!var} 996 doins "${1}"/*.{png,svg}
1569 fi 997 shopt -u nullglob
1570
1571 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1572}
1573
1574# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1575# functions. this should *never* be called from an ebuild.
1576# all it does is try to locate a give file on a cd ... if the cd isn't
1577# found, then a message asking for the user to insert the cdrom will be
1578# displayed and we'll hang out here until:
1579# (1) the file is found on a mounted cdrom
1580# (2) the user hits CTRL+C
1581_cdrom_locate_file_on_cd() {
1582 local mline=""
1583 local showedmsg=0 showjolietmsg=0
1584
1585 while [[ -z ${CDROM_ROOT} ]] ; do
1586 local i=0
1587 local -a cdset=(${*//:/ })
1588 if [[ -n ${CDROM_SET} ]] ; then
1589 cdset=(${cdset[${CDROM_SET}]})
1590 fi
1591
1592 while [[ -n ${cdset[${i}]} ]] ; do
1593 local dir=$(dirname ${cdset[${i}]})
1594 local file=$(basename ${cdset[${i}]})
1595
1596 local point= node= fs= foo=
1597 while read point node fs foo ; do
1598 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1599 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1600 && continue
1601 point=${point//\040/ }
1602 [[ ! -d ${point}/${dir} ]] && continue
1603 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1604 export CDROM_ROOT=${point}
1605 export CDROM_SET=${i}
1606 export CDROM_MATCH=${cdset[${i}]}
1607 return
1608 done <<< "$(get_mounts)"
1609
1610 ((++i))
1611 done
1612
1613 echo
1614 if [[ ${showedmsg} -eq 0 ]] ; then
1615 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1616 if [[ -z ${CDROM_NAME} ]] ; then
1617 einfo "Please insert+mount the cdrom for ${PN} now !"
1618 else 998 else
1619 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 999 eerror "${1} is not a valid file/directory!"
1000 exit 1
1620 fi 1001 fi
1621 else 1002 else
1622 if [[ -z ${CDROM_NAME_1} ]] ; then 1003 break
1623 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1624 else
1625 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1626 einfo "Please insert+mount the ${!var} cdrom now !"
1627 fi
1628 fi 1004 fi
1629 showedmsg=1 1005 shift 1;;
1630 fi 1006 esac
1631 einfo "Press return to scan for the cd again"
1632 einfo "or hit CTRL+C to abort the emerge."
1633 echo
1634 if [[ ${showjolietmsg} -eq 0 ]] ; then
1635 showjolietmsg=1
1636 else
1637 ewarn "If you are having trouble with the detection"
1638 ewarn "of your CD, it is possible that you do not have"
1639 ewarn "Joliet support enabled in your kernel. Please"
1640 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1641 ebeep 5
1642 fi
1643 read || die "something is screwed with your system"
1644 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 ${FUNCNAME} "$@"
1645} 1063}
1646 1064
1647# @FUNCTION: strip-linguas 1065# @FUNCTION: strip-linguas
1648# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1066# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1649# @DESCRIPTION: 1067# @DESCRIPTION:
1666 else 1084 else
1667 newls="" 1085 newls=""
1668 fi 1086 fi
1669 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1087 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1670 if [[ ${op} == "-i" ]] ; then 1088 if [[ ${op} == "-i" ]] ; then
1671 hasq ${f} ${ls} && newls="${newls} ${f}" 1089 has ${f} ${ls} && newls="${newls} ${f}"
1672 else 1090 else
1673 hasq ${f} ${ls} || newls="${newls} ${f}" 1091 has ${f} ${ls} || newls="${newls} ${f}"
1674 fi 1092 fi
1675 done 1093 done
1676 ls=${newls} 1094 ls=${newls}
1677 done 1095 done
1678 else 1096 else
1680 fi 1098 fi
1681 1099
1682 nols="" 1100 nols=""
1683 newls="" 1101 newls=""
1684 for f in ${LINGUAS} ; do 1102 for f in ${LINGUAS} ; do
1685 if hasq ${f} ${ls} ; then 1103 if has ${f} ${ls} ; then
1686 newls="${newls} ${f}" 1104 newls="${newls} ${f}"
1687 else 1105 else
1688 nols="${nols} ${f}" 1106 nols="${nols} ${f}"
1689 fi 1107 fi
1690 done 1108 done
1691 [[ -n ${nols} ]] \ 1109 [[ -n ${nols} ]] \
1692 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} 1110 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1693 export LINGUAS=${newls:1} 1111 export LINGUAS=${newls:1}
1694} 1112}
1695 1113
1696# @FUNCTION: preserve_old_lib 1114# @FUNCTION: preserve_old_lib
1697# @USAGE: <libs to preserve> [more libs] 1115# @USAGE: <libs to preserve> [more libs]
1745 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"
1746 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"
1747 ewarn "helper program, simply emerge the 'gentoolkit' package." 1165 ewarn "helper program, simply emerge the 'gentoolkit' package."
1748 ewarn 1166 ewarn
1749 fi 1167 fi
1750 ewarn " # revdep-rebuild --library ${lib##*/}" 1168 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1751 done 1169 done
1752 if [[ ${notice} -eq 1 ]] ; then
1753 ewarn
1754 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1755 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1756 for lib in "$@" ; do
1757 ewarn " # rm '${lib}'"
1758 done
1759 fi
1760} 1170}
1761 1171
1762# @FUNCTION: built_with_use 1172# @FUNCTION: built_with_use
1763# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1173# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1764# @DESCRIPTION: 1174# @DESCRIPTION:
1901 else 1311 else
1902 newbin "${tmpwrapper}" "${wrapper}" || die 1312 newbin "${tmpwrapper}" "${wrapper}" || die
1903 fi 1313 fi
1904} 1314}
1905 1315
1906# @FUNCTION: prepalldocs 1316# @FUNCTION: path_exists
1907# @USAGE: 1317# @USAGE: [-a|-o] <paths>
1908# @DESCRIPTION: 1318# @DESCRIPTION:
1909# Compress files in /usr/share/doc which are not already 1319# Check if the specified paths exist. Works for all types of paths
1910# compressed, excluding /usr/share/doc/${PF}/html. 1320# (files/dirs/etc...). The -a and -o flags control the requirements
1911# Uses the ecompressdir to do the compression. 1321# of the paths. They correspond to "and" and "or" logic. So the -a
1912# 2009-02-18 by betelgeuse: 1322# flag means all the paths must exist while the -o flag means at least
1913# Commented because ecompressdir is even more internal to 1323# one of the paths must exist. The default behavior is "and". If no
1914# Portage than prepalldocs (it's not even mentioned in man 5 1324# paths are specified, then the return value is "false".
1915# ebuild). Please submit a better version for review to gentoo-dev 1325path_exists() {
1916# if you want prepalldocs here. 1326 local opt=$1
1917#prepalldocs() { 1327 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1918# if [[ -n $1 ]] ; then 1328
1919# 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}"
1920# fi 1431 fi
1921 1432
1922# cd "${D}" 1433 local f
1923# [[ -d usr/share/doc ]] || return 0 1434 while IFS= read -r -d '' f; do # for all .la files
1435 local archivefile=${f/%.la/.a}
1924 1436
1925# find usr/share/doc -exec gzip {} + 1437 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1926# ecompressdir --ignore /usr/share/doc/${PF}/html 1438
1927# ecompressdir --queue /usr/share/doc 1439 # Remove static libs we're not supposed to link against.
1928#} 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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