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1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2013 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 1.413 2013/03/09 18:18:09 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"
19 20
20DESCRIPTION="Based on the ${ECLASS} eclass" 21inherit multilib toolchain-funcs user
21 22
22if has "${EAPI:-0}" 0 1 2; then 23if has "${EAPI:-0}" 0 1 2; then
23 24
24# @FUNCTION: epause 25# @FUNCTION: epause
25# @USAGE: [seconds] 26# @USAGE: [seconds]
52} 53}
53 54
54else 55else
55 56
56ebeep() { 57ebeep() {
57 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org" 58 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58} 59}
59 60
60epause() { 61epause() {
61 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org" 62 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62} 63}
63 64
65fi
66
67# @FUNCTION: eqawarn
68# @USAGE: [message]
69# @DESCRIPTION:
70# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
71# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
72# profile.
73if ! declare -F eqawarn >/dev/null ; then
74 eqawarn() {
75 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
76 :
77 }
64fi 78fi
65 79
66# @FUNCTION: ecvs_clean 80# @FUNCTION: ecvs_clean
67# @USAGE: [list of dirs] 81# @USAGE: [list of dirs]
68# @DESCRIPTION: 82# @DESCRIPTION:
82esvn_clean() { 96esvn_clean() {
83 [[ -z $* ]] && set -- . 97 [[ -z $* ]] && set -- .
84 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 98 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
85} 99}
86 100
101# @FUNCTION: estack_push
102# @USAGE: <stack> [items to push]
103# @DESCRIPTION:
104# Push any number of items onto the specified stack. Pick a name that
105# is a valid variable (i.e. stick to alphanumerics), and push as many
106# items as you like onto the stack at once.
107#
108# The following code snippet will echo 5, then 4, then 3, then ...
109# @CODE
110# estack_push mystack 1 2 3 4 5
111# while estack_pop mystack i ; do
112# echo "${i}"
113# done
114# @CODE
115estack_push() {
116 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
117 local stack_name="__ESTACK_$1__" ; shift
118 eval ${stack_name}+=\( \"\$@\" \)
119}
120
121# @FUNCTION: estack_pop
122# @USAGE: <stack> [variable]
123# @DESCRIPTION:
124# Pop a single item off the specified stack. If a variable is specified,
125# the popped item is stored there. If no more items are available, return
126# 1, else return 0. See estack_push for more info.
127estack_pop() {
128 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
129
130 # We use the fugly __estack_xxx var names to avoid collision with
131 # passing back the return value. If we used "local i" and the
132 # caller ran `estack_pop ... i`, we'd end up setting the local
133 # copy of "i" rather than the caller's copy. The __estack_xxx
134 # garbage is preferable to using $1/$2 everywhere as that is a
135 # bit harder to read.
136 local __estack_name="__ESTACK_$1__" ; shift
137 local __estack_retvar=$1 ; shift
138 eval local __estack_i=\${#${__estack_name}\[@\]}
139 # Don't warn -- let the caller interpret this as a failure
140 # or as normal behavior (akin to `shift`)
141 [[ $(( --__estack_i )) -eq -1 ]] && return 1
142
143 if [[ -n ${__estack_retvar} ]] ; then
144 eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
145 fi
146 eval unset ${__estack_name}\[${__estack_i}\]
147}
148
87# @FUNCTION: eshopts_push 149# @FUNCTION: eshopts_push
88# @USAGE: [options to `set` or `shopt`] 150# @USAGE: [options to `set` or `shopt`]
89# @DESCRIPTION: 151# @DESCRIPTION:
90# Often times code will want to enable a shell option to change code behavior. 152# Often times code will want to enable a shell option to change code behavior.
91# Since changing shell options can easily break other pieces of code (which 153# Since changing shell options can easily break other pieces of code (which
96# rather than `set` as there are some options only available via that. 158# rather than `set` as there are some options only available via that.
97# 159#
98# A common example is to disable shell globbing so that special meaning/care 160# A common example is to disable shell globbing so that special meaning/care
99# may be used with variables/arguments to custom functions. That would be: 161# may be used with variables/arguments to custom functions. That would be:
100# @CODE 162# @CODE
101# eshopts_push -o noglob 163# eshopts_push -s noglob
102# for x in ${foo} ; do 164# for x in ${foo} ; do
103# if ...some check... ; then 165# if ...some check... ; then
104# eshopts_pop 166# eshopts_pop
105# return 0 167# return 0
106# fi 168# fi
107# done 169# done
108# eshopts_pop 170# eshopts_pop
109# @CODE 171# @CODE
110eshopts_push() { 172eshopts_push() {
111 # have to assume __ESHOPTS_SAVE__ isn't screwed with
112 # as a `declare -a` here will reset its value
113 local i=${#__ESHOPTS_SAVE__[@]}
114 if [[ $1 == -[su] ]] ; then 173 if [[ $1 == -[su] ]] ; then
115 __ESHOPTS_SAVE__[$i]=$(shopt -p) 174 estack_push eshopts "$(shopt -p)"
116 [[ $# -eq 0 ]] && return 0 175 [[ $# -eq 0 ]] && return 0
117 shopt "$@" || die "eshopts_push: bad options to shopt: $*" 176 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
118 else 177 else
119 __ESHOPTS_SAVE__[$i]=$- 178 estack_push eshopts $-
120 [[ $# -eq 0 ]] && return 0 179 [[ $# -eq 0 ]] && return 0
121 set "$@" || die "eshopts_push: bad options to set: $*" 180 set "$@" || die "${FUNCNAME}: bad options to set: $*"
122 fi 181 fi
123} 182}
124 183
125# @FUNCTION: eshopts_pop 184# @FUNCTION: eshopts_pop
126# @USAGE: 185# @USAGE:
127# @DESCRIPTION: 186# @DESCRIPTION:
128# Restore the shell options to the state saved with the corresponding 187# Restore the shell options to the state saved with the corresponding
129# eshopts_push call. See that function for more details. 188# eshopts_push call. See that function for more details.
130eshopts_pop() { 189eshopts_pop() {
131 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" 190 local s
132 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) 191 estack_pop eshopts s || die "${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 192 if [[ ${s} == "shopt -"* ]] ; then
137 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}" 193 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
138 else 194 else
139 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" 195 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
140 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" 196 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
141 fi 197 fi
198}
199
200# @FUNCTION: eumask_push
201# @USAGE: <new umask>
202# @DESCRIPTION:
203# Set the umask to the new value specified while saving the previous
204# value onto a stack. Useful for temporarily changing the umask.
205eumask_push() {
206 estack_push eumask "$(umask)"
207 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
208}
209
210# @FUNCTION: eumask_pop
211# @USAGE:
212# @DESCRIPTION:
213# Restore the previous umask state.
214eumask_pop() {
215 [[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
216 local s
217 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
218 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
142} 219}
143 220
144# @VARIABLE: EPATCH_SOURCE 221# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION: 222# @DESCRIPTION:
146# Default directory to search for patches. 223# Default directory to search for patches.
149# @DESCRIPTION: 226# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself). 227# Default extension for patches (do not prefix the period yourself).
151EPATCH_SUFFIX="patch.bz2" 228EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS 229# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION: 230# @DESCRIPTION:
154# Default options for patch: 231# Options to pass to patch. Meant for ebuild/package-specific tweaking
232# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
233# for single patch tweaking, you can also pass flags directly to epatch.
234EPATCH_OPTS=""
235# @VARIABLE: EPATCH_COMMON_OPTS
236# @DESCRIPTION:
237# Common options to pass to `patch`. You probably should never need to
238# change these. If you do, please discuss it with base-system first to
239# be sure.
155# @CODE 240# @CODE
156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571 241# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
157# --no-backup-if-mismatch - do not leave .orig files behind 242# --no-backup-if-mismatch - do not leave .orig files behind
158# -E - automatically remove empty files 243# -E - automatically remove empty files
159# @CODE 244# @CODE
160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 245EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE 246# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION: 247# @DESCRIPTION:
163# List of patches not to apply. Note this is only file names, 248# List of patches not to apply. Note this is only file names,
164# and not the full path. Globs accepted. 249# and not the full path. Globs accepted.
165EPATCH_EXCLUDE="" 250EPATCH_EXCLUDE=""
176# Only require patches to match EPATCH_SUFFIX rather than the extended 261# Only require patches to match EPATCH_SUFFIX rather than the extended
177# arch naming style. 262# arch naming style.
178EPATCH_FORCE="no" 263EPATCH_FORCE="no"
179 264
180# @FUNCTION: epatch 265# @FUNCTION: epatch
181# @USAGE: [patches] [dirs of patches] 266# @USAGE: [options] [patches] [dirs of patches]
182# @DESCRIPTION: 267# @DESCRIPTION:
183# epatch is designed to greatly simplify the application of patches. It can 268# epatch is designed to greatly simplify the application of patches. It can
184# process patch files directly, or directories of patches. The patches may be 269# process patch files directly, or directories of patches. The patches may be
185# compressed (bzip/gzip/etc...) or plain text. You generally need not specify 270# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
186# the -p option as epatch will automatically attempt -p0 to -p5 until things 271# the -p option as epatch will automatically attempt -p0 to -p5 until things
187# apply successfully. 272# apply successfully.
188# 273#
189# If you do not specify any options, then epatch will default to the directory 274# If you do not specify any patches/dirs, then epatch will default to the
190# specified by EPATCH_SOURCE. 275# directory specified by EPATCH_SOURCE.
276#
277# Any options specified that start with a dash will be passed down to patch
278# for this specific invocation. As soon as an arg w/out a dash is found, then
279# arg processing stops.
191# 280#
192# When processing directories, epatch will apply all patches that match: 281# When processing directories, epatch will apply all patches that match:
193# @CODE 282# @CODE
194# ${EPATCH_FORCE} == "yes" 283# if ${EPATCH_FORCE} != "yes"
195# ??_${ARCH}_foo.${EPATCH_SUFFIX} 284# ??_${ARCH}_foo.${EPATCH_SUFFIX}
196# else 285# else
197# *.${EPATCH_SUFFIX} 286# *.${EPATCH_SUFFIX}
198# @CODE 287# @CODE
199# The leading ?? are typically numbers used to force consistent patch ordering. 288# The leading ?? are typically numbers used to force consistent patch ordering.
213 echo "${1//?/=}" 302 echo "${1//?/=}"
214 } 303 }
215 304
216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 305 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
217 306
307 # First process options. We localize the EPATCH_OPTS setting
308 # from above so that we can pass it on in the loop below with
309 # any additional values the user has specified.
310 local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
311 while [[ $# -gt 0 ]] ; do
312 case $1 in
313 -*) EPATCH_OPTS+=( "$1" ) ;;
314 *) break ;;
315 esac
316 shift
317 done
318
218 # Let the rest of the code process one user arg at a time -- 319 # Let the rest of the code process one user arg at a time --
219 # each arg may expand into multiple patches, and each arg may 320 # each arg may expand into multiple patches, and each arg may
220 # need to start off with the default global EPATCH_xxx values 321 # need to start off with the default global EPATCH_xxx values
221 if [[ $# -gt 1 ]] ; then 322 if [[ $# -gt 1 ]] ; then
222 local m 323 local m
238 local EPATCH_SUFFIX=$1 339 local EPATCH_SUFFIX=$1
239 340
240 elif [[ -d $1 ]] ; then 341 elif [[ -d $1 ]] ; then
241 # Some people like to make dirs of patches w/out suffixes (vim) 342 # Some people like to make dirs of patches w/out suffixes (vim)
242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"} 343 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
344
345 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
346 # Re-use EPATCH_SOURCE as a search dir
347 epatch "${EPATCH_SOURCE}/$1"
348 return $?
243 349
244 else 350 else
245 # sanity check ... if it isn't a dir or file, wtf man ? 351 # sanity check ... if it isn't a dir or file, wtf man ?
246 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1 352 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247 echo 353 echo
251 eerror " ( ${EPATCH_SOURCE##*/} )" 357 eerror " ( ${EPATCH_SOURCE##*/} )"
252 echo 358 echo
253 die "Cannot find \$EPATCH_SOURCE!" 359 die "Cannot find \$EPATCH_SOURCE!"
254 fi 360 fi
255 361
362 # Now that we know we're actually going to apply something, merge
363 # all of the patch options back in to a single variable for below.
364 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
365
256 local PIPE_CMD 366 local PIPE_CMD
257 case ${EPATCH_SUFFIX##*\.} in 367 case ${EPATCH_SUFFIX##*\.} in
258 xz) PIPE_CMD="xz -dc" ;; 368 xz) PIPE_CMD="xz -dc" ;;
259 lzma) PIPE_CMD="lzma -dc" ;; 369 lzma) PIPE_CMD="lzma -dc" ;;
260 bz2) PIPE_CMD="bzip2 -dc" ;; 370 bz2) PIPE_CMD="bzip2 -dc" ;;
278 # ???_arch_foo.patch 388 # ???_arch_foo.patch
279 # Else, skip this input altogether 389 # Else, skip this input altogether
280 local a=${patchname#*_} # strip the ???_ 390 local a=${patchname#*_} # strip the ???_
281 a=${a%%_*} # strip the _foo.patch 391 a=${a%%_*} # strip the _foo.patch
282 if ! [[ ${SINGLE_PATCH} == "yes" || \ 392 if ! [[ ${SINGLE_PATCH} == "yes" || \
283 ${EPATCH_FORCE} == "yes" || \ 393 ${EPATCH_FORCE} == "yes" || \
284 ${a} == all || \ 394 ${a} == all || \
285 ${a} == ${ARCH} ]] 395 ${a} == ${ARCH} ]]
286 then 396 then
287 continue 397 continue
288 fi 398 fi
289 399
290 # Let people filter things dynamically 400 # Let people filter things dynamically
318 local STDERR_TARGET="${T}/${patchname}.out" 428 local STDERR_TARGET="${T}/${patchname}.out"
319 if [[ -e ${STDERR_TARGET} ]] ; then 429 if [[ -e ${STDERR_TARGET} ]] ; then
320 STDERR_TARGET="${T}/${patchname}-$$.out" 430 STDERR_TARGET="${T}/${patchname}-$$.out"
321 fi 431 fi
322 432
323 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}" 433 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
324 434
325 # Decompress the patch if need be 435 # Decompress the patch if need be
326 local count=0 436 local count=0
327 local PATCH_TARGET 437 local PATCH_TARGET
328 if [[ -n ${PIPE_CMD} ]] ; then 438 if [[ -n ${PIPE_CMD} ]] ; then
347 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }') 457 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348 if [[ -n ${abs_paths} ]] ; then 458 if [[ -n ${abs_paths} ]] ; then
349 count=1 459 count=1
350 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}" 460 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351 fi 461 fi
462 # Similar reason, but with relative paths.
463 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
464 if [[ -n ${rel_paths} ]] ; then
465 eqawarn "QA Notice: Your patch uses relative paths '../'."
466 eqawarn " In the future this will cause a failure."
467 eqawarn "${rel_paths}"
468 fi
352 469
353 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/ 470 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
471 local patch_cmd
354 while [[ ${count} -lt 5 ]] ; do 472 while [[ ${count} -lt 5 ]] ; do
473 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
474
355 # Generate some useful debug info ... 475 # Generate some useful debug info ...
356 ( 476 (
357 _epatch_draw_line "***** ${patchname} *****" 477 _epatch_draw_line "***** ${patchname} *****"
358 echo 478 echo
359 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'" 479 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
360 echo 480 echo
361 _epatch_draw_line "***** ${patchname} *****" 481 _epatch_draw_line "***** ${patchname} *****"
482 ${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
483 ret=$?
484 echo
485 echo "patch program exited with status ${ret}"
486 exit ${ret}
362 ) >> "${STDERR_TARGET}" 487 ) >> "${STDERR_TARGET}"
363 488
364 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then 489 if [ $? -eq 0 ] ; then
365 ( 490 (
366 _epatch_draw_line "***** ${patchname} *****" 491 _epatch_draw_line "***** ${patchname} *****"
367 echo 492 echo
368 echo "ACTUALLY APPLYING ${patchname} ..." 493 echo "ACTUALLY APPLYING ${patchname} ..."
369 echo 494 echo
370 _epatch_draw_line "***** ${patchname} *****" 495 _epatch_draw_line "***** ${patchname} *****"
371 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1 496 ${patch_cmd} < "${PATCH_TARGET}" 2>&1
497 ret=$?
498 echo
499 echo "patch program exited with status ${ret}"
500 exit ${ret}
372 ) >> "${STDERR_TARGET}" 501 ) >> "${STDERR_TARGET}"
373 502
374 if [ $? -ne 0 ] ; then 503 if [ $? -ne 0 ] ; then
375 echo 504 echo
376 eerror "A dry-run of patch command succeeded, but actually" 505 eerror "A dry-run of patch command succeeded, but actually"
399 eerror " ${STDERR_TARGET}" 528 eerror " ${STDERR_TARGET}"
400 echo 529 echo
401 die "Failed Patch: ${patchname}!" 530 die "Failed Patch: ${patchname}!"
402 fi 531 fi
403 532
404 # if everything worked, delete the patch log 533 # if everything worked, delete the full debug patch log
405 rm -f "${STDERR_TARGET}" 534 rm -f "${STDERR_TARGET}"
535
536 # then log away the exact stuff for people to review later
537 cat <<-EOF >> "${T}/epatch.log"
538 PATCH: ${x}
539 CMD: ${patch_cmd}
540 PWD: ${PWD}
541
542 EOF
406 eend 0 543 eend 0
407 done 544 done
408 545
409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching" 546 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
410 : # everything worked 547 : # everything worked
411} 548}
549
550# @FUNCTION: epatch_user
551# @USAGE:
552# @DESCRIPTION:
553# Applies user-provided patches to the source tree. The patches are
554# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>[:SLOT]/, where the first
555# of these three directories to exist will be the one to use, ignoring
556# any more general directories which might exist as well. They must end
557# in ".patch" to be applied.
558#
559# User patches are intended for quick testing of patches without ebuild
560# modifications, as well as for permanent customizations a user might
561# desire. Obviously, there can be no official support for arbitrarily
562# patched ebuilds. So whenever a build log in a bug report mentions that
563# user patches were applied, the user should be asked to reproduce the
564# problem without these.
565#
566# Not all ebuilds do call this function, so placing patches in the
567# stated directory might or might not work, depending on the package and
568# the eclasses it inherits and uses. It is safe to call the function
569# repeatedly, so it is always possible to add a call at the ebuild
570# level. The first call is the time when the patches will be
571# applied.
572#
573# Ideally, this function should be called after gentoo-specific patches
574# have been applied, so that their code can be modified as well, but
575# before calls to e.g. eautoreconf, as the user patches might affect
576# autotool input files as well.
412epatch_user() { 577epatch_user() {
413 [[ $# -ne 0 ]] && die "epatch_user takes no options" 578 [[ $# -ne 0 ]] && die "epatch_user takes no options"
414 579
580 # Allow multiple calls to this function; ignore all but the first
581 local applied="${T}/epatch_user.log"
582 [[ -e ${applied} ]] && return 2
583
415 # don't clobber any EPATCH vars that the parent might want 584 # don't clobber any EPATCH vars that the parent might want
416 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 585 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 586 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
418 EPATCH_SOURCE=${base}/${CTARGET}/${check} 587 EPATCH_SOURCE=${base}/${CTARGET}/${check}
419 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check} 588 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check} 589 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421 if [[ -d ${EPATCH_SOURCE} ]] ; then 590 if [[ -d ${EPATCH_SOURCE} ]] ; then
422 EPATCH_SOURCE=${EPATCH_SOURCE} \ 591 EPATCH_SOURCE=${EPATCH_SOURCE} \
423 EPATCH_SUFFIX="patch" \ 592 EPATCH_SUFFIX="patch" \
424 EPATCH_FORCE="yes" \ 593 EPATCH_FORCE="yes" \
425 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 594 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426 epatch 595 epatch
427 break 596 echo "${EPATCH_SOURCE}" > "${applied}"
597 return 0
428 fi 598 fi
429 done 599 done
600 echo "none" > "${applied}"
601 return 1
430} 602}
431 603
432# @FUNCTION: emktemp 604# @FUNCTION: emktemp
433# @USAGE: [temp dir] 605# @USAGE: [temp dir]
434# @DESCRIPTION: 606# @DESCRIPTION:
462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 634 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
463 fi 635 fi
464 fi 636 fi
465} 637}
466 638
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 639# @FUNCTION: edos2unix
847# @USAGE: <file> [more files ...] 640# @USAGE: <file> [more files ...]
848# @DESCRIPTION: 641# @DESCRIPTION:
849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 642# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# to remove all of these text utilities from DEPEND variables because this 643# to remove all of these text utilities from DEPEND variables because this
851# is a script based solution. Just give it a list of files to convert and 644# is a script based solution. Just give it a list of files to convert and
852# they will all be changed from the DOS CRLF format to the UNIX LF format. 645# they will all be changed from the DOS CRLF format to the UNIX LF format.
853edos2unix() { 646edos2unix() {
854 echo "$@" | xargs sed -i 's/\r$//' 647 [[ $# -eq 0 ]] && return 0
648 sed -i 's/\r$//' -- "$@" || die
855} 649}
856 650
651# @FUNCTION: make_desktop_entry
652# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
653# @DESCRIPTION:
857# Make a desktop file ! 654# Make a .desktop file.
858# Great for making those icons in kde/gnome startmenu !
859# Amaze your friends ! Get the women ! Join today !
860# 655#
861# make_desktop_entry(<command>, [name], [icon], [type], [path]) 656# @CODE
862#
863# binary: what command does the app run with ? 657# binary: what command does the app run with ?
864# name: the name that will show up in the menu 658# name: the name that will show up in the menu
865# icon: give your little like a pretty little icon ... 659# icon: the icon to use in the menu entry
866# this can be relative (to /usr/share/pixmaps) or 660# this can be relative (to /usr/share/pixmaps) or
867# a full path to an icon 661# a full path to an icon
868# type: what kind of application is this ? for categories: 662# type: what kind of application is this?
663# for categories:
869# http://standards.freedesktop.org/menu-spec/latest/apa.html 664# http://standards.freedesktop.org/menu-spec/latest/apa.html
870# path: if your app needs to startup in a specific dir 665# if unset, function tries to guess from package's category
666# fields: extra fields to append to the desktop file; a printf string
667# @CODE
871make_desktop_entry() { 668make_desktop_entry() {
872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 669 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
873 670
874 local exec=${1} 671 local exec=${1}
875 local name=${2:-${PN}} 672 local name=${2:-${PN}}
876 local icon=${3:-${PN}} 673 local icon=${3:-${PN}}
877 local type=${4} 674 local type=${4}
878 local path=${5} 675 local fields=${5}
879 676
880 if [[ -z ${type} ]] ; then 677 if [[ -z ${type} ]] ; then
881 local catmaj=${CATEGORY%%-*} 678 local catmaj=${CATEGORY%%-*}
882 local catmin=${CATEGORY##*-} 679 local catmin=${CATEGORY##*-}
883 case ${catmaj} in 680 case ${catmaj} in
884 app) 681 app)
885 case ${catmin} in 682 case ${catmin} in
886 accessibility) type=Accessibility;; 683 accessibility) type="Utility;Accessibility";;
887 admin) type=System;; 684 admin) type=System;;
888 antivirus) type=System;; 685 antivirus) type=System;;
889 arch) type=Archiving;; 686 arch) type="Utility;Archiving";;
890 backup) type=Archiving;; 687 backup) type="Utility;Archiving";;
891 cdr) type=DiscBurning;; 688 cdr) type="AudioVideo;DiscBurning";;
892 dicts) type=Dictionary;; 689 dicts) type="Office;Dictionary";;
893 doc) type=Documentation;; 690 doc) type=Documentation;;
894 editors) type=TextEditor;; 691 editors) type="Utility;TextEditor";;
895 emacs) type=TextEditor;; 692 emacs) type="Development;TextEditor";;
896 emulation) type=Emulator;; 693 emulation) type="System;Emulator";;
897 laptop) type=HardwareSettings;; 694 laptop) type="Settings;HardwareSettings";;
898 office) type=Office;; 695 office) type=Office;;
899 pda) type=PDA;; 696 pda) type="Office;PDA";;
900 vim) type=TextEditor;; 697 vim) type="Development;TextEditor";;
901 xemacs) type=TextEditor;; 698 xemacs) type="Development;TextEditor";;
902 *) type=;;
903 esac 699 esac
904 ;; 700 ;;
905 701
906 dev) 702 dev)
907 type="Development" 703 type="Development"
908 ;; 704 ;;
909 705
910 games) 706 games)
911 case ${catmin} in 707 case ${catmin} in
912 action|fps) type=ActionGame;; 708 action|fps) type=ActionGame;;
913 arcade) type=ArcadeGame;; 709 arcade) type=ArcadeGame;;
914 board) type=BoardGame;; 710 board) type=BoardGame;;
915 emulation) type=Emulator;; 711 emulation) type=Emulator;;
916 kids) type=KidsGame;; 712 kids) type=KidsGame;;
917 puzzle) type=LogicGame;; 713 puzzle) type=LogicGame;;
918 roguelike) type=RolePlaying;; 714 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;; 715 rpg) type=RolePlaying;;
920 simulation) type=Simulation;; 716 simulation) type=Simulation;;
921 sports) type=SportsGame;; 717 sports) type=SportsGame;;
922 strategy) type=StrategyGame;; 718 strategy) type=StrategyGame;;
923 *) type=;;
924 esac 719 esac
925 type="Game;${type}" 720 type="Game;${type}"
926 ;; 721 ;;
927 722
928 gnome) 723 gnome)
937 type="Network;Email" 732 type="Network;Email"
938 ;; 733 ;;
939 734
940 media) 735 media)
941 case ${catmin} in 736 case ${catmin} in
737 gfx)
942 gfx) type=Graphics;; 738 type=Graphics
739 ;;
740 *)
741 case ${catmin} in
943 radio) type=Tuner;; 742 radio) type=Tuner;;
944 sound) type=Audio;; 743 sound) type=Audio;;
945 tv) type=TV;; 744 tv) type=TV;;
946 video) type=Video;; 745 video) type=Video;;
947 *) type=;; 746 esac
747 type="AudioVideo;${type}"
748 ;;
948 esac 749 esac
949 type="AudioVideo;${type}"
950 ;; 750 ;;
951 751
952 net) 752 net)
953 case ${catmin} in 753 case ${catmin} in
954 dialup) type=Dialup;; 754 dialup) type=Dialup;;
955 ftp) type=FileTransfer;; 755 ftp) type=FileTransfer;;
956 im) type=InstantMessaging;; 756 im) type=InstantMessaging;;
957 irc) type=IRCClient;; 757 irc) type=IRCClient;;
958 mail) type=Email;; 758 mail) type=Email;;
959 news) type=News;; 759 news) type=News;;
960 nntp) type=News;; 760 nntp) type=News;;
961 p2p) type=FileTransfer;; 761 p2p) type=FileTransfer;;
962 *) type=;; 762 voip) type=Telephony;;
963 esac 763 esac
964 type="Network;${type}" 764 type="Network;${type}"
965 ;; 765 ;;
966 766
967 sci) 767 sci)
968 case ${catmin} in 768 case ${catmin} in
969 astro*) type=Astronomy;; 769 astro*) type=Astronomy;;
970 bio*) type=Biology;; 770 bio*) type=Biology;;
971 calc*) type=Calculator;; 771 calc*) type=Calculator;;
972 chem*) type=Chemistry;; 772 chem*) type=Chemistry;;
973 elec*) type=Electronics;; 773 elec*) type=Electronics;;
974 geo*) type=Geology;; 774 geo*) type=Geology;;
975 math*) type=Math;; 775 math*) type=Math;;
976 physics) type=Physics;; 776 physics) type=Physics;;
977 visual*) type=DataVisualization;; 777 visual*) type=DataVisualization;;
978 *) type=;;
979 esac 778 esac
980 type="Science;${type}" 779 type="Education;Science;${type}"
981 ;; 780 ;;
982 781
983 sys) 782 sys)
984 type="System" 783 type="System"
985 ;; 784 ;;
986 785
987 www) 786 www)
988 case ${catmin} in 787 case ${catmin} in
989 client) type=WebBrowser;; 788 client) type=WebBrowser;;
990 *) type=;;
991 esac 789 esac
992 type="Network" 790 type="Network;${type}"
993 ;; 791 ;;
994 792
995 *) 793 *)
996 type= 794 type=
997 ;; 795 ;;
1002 else 800 else
1003 local desktop_name="${PN}-${SLOT}" 801 local desktop_name="${PN}-${SLOT}"
1004 fi 802 fi
1005 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 803 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1006 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 804 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
805
806 # Don't append another ";" when a valid category value is provided.
807 type=${type%;}${type:+;}
808
809 eshopts_push -s extglob
810 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
811 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
812 ewarn "allowed in .desktop files if the value is not an absolute path."
813 icon=${icon%.@(xpm|png|svg)}
814 fi
815 eshopts_pop
1007 816
1008 cat <<-EOF > "${desktop}" 817 cat <<-EOF > "${desktop}"
1009 [Desktop Entry] 818 [Desktop Entry]
1010 Name=${name} 819 Name=${name}
1011 Type=Application 820 Type=Application
1012 Comment=${DESCRIPTION} 821 Comment=${DESCRIPTION}
1013 Exec=${exec} 822 Exec=${exec}
1014 TryExec=${exec%% *} 823 TryExec=${exec%% *}
1015 Icon=${icon} 824 Icon=${icon}
1016 Categories=${type}; 825 Categories=${type}
1017 EOF 826 EOF
1018 827
1019 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}" 828 if [[ ${fields:-=} != *=* ]] ; then
829 # 5th arg used to be value to Path=
830 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
831 fields="Path=${fields}"
832 fi
833 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1020 834
1021 ( 835 (
1022 # wrap the env here so that the 'insinto' call 836 # wrap the env here so that the 'insinto' call
1023 # doesn't corrupt the env of the caller 837 # doesn't corrupt the env of the caller
1024 insinto /usr/share/applications 838 insinto /usr/share/applications
1025 doins "${desktop}" 839 doins "${desktop}"
1026 ) 840 ) || die "installing desktop file failed"
1027} 841}
1028 842
1029# @FUNCTION: validate_desktop_entries 843# @FUNCTION: validate_desktop_entries
1030# @USAGE: [directories] 844# @USAGE: [directories]
1031# @MAINTAINER: 845# @MAINTAINER:
1126 insinto /usr/share/applications 940 insinto /usr/share/applications
1127 newins "$@" 941 newins "$@"
1128 ) 942 )
1129} 943}
1130 944
1131# @FUNCTION: doicon 945# @FUNCTION: _iconins
1132# @USAGE: <list of icons> 946# @INTERNAL
1133# @DESCRIPTION: 947# @DESCRIPTION:
1134# Install the list of icons into the icon directory (/usr/share/pixmaps). 948# function for use in doicon and newicon
1135# This is useful in conjunction with creating desktop/menu files. 949_iconins() {
1136doicon() {
1137 ( 950 (
1138 # wrap the env here so that the 'insinto' call 951 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller 952 # doesn't corrupt the env of the caller
1140 local i j ret 953 local funcname=$1; shift
1141 insinto /usr/share/pixmaps 954 local size dir
1142 for i in "$@" ; do 955 local context=apps
1143 if [[ -f ${i} ]] ; then 956 local theme=hicolor
1144 doins "${i}" 957
1145 ((ret+=$?)) 958 while [[ $# -gt 0 ]] ; do
1146 elif [[ -d ${i} ]] ; then 959 case $1 in
1147 for j in "${i}"/*.png ; do 960 -s|--size)
1148 doins "${j}" 961 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1149 ((ret+=$?)) 962 size=${2%%x*}
1150 done
1151 else 963 else
1152 ((++ret)) 964 size=${2}
1153 fi 965 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 966 case ${size} in
1319 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 967 16|22|24|32|36|48|64|72|96|128|192|256)
1320 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 968 size=${size}x${size};;
1321 ;; 969 scalable)
1322 2.0|2.0.1)
1323 skip=$(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 ;; 970 ;;
1342 *) 971 *)
1343 eerror "I'm sorry, but I was unable to support the Makeself file." 972 eerror "${size} is an unsupported icon size!"
1344 eerror "The version I detected was '${ver}'." 973 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 974 esac
1350 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 975 shift 2;;
1351 fi 976 -t|--theme)
1352 case ${exe} in 977 theme=${2}
1353 tail) exe="tail -n +${skip} '${src}'";; 978 shift 2;;
1354 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 979 -c|--context)
1355 *) die "makeself cant handle exe '${exe}'" 980 context=${2}
1356 esac 981 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 ${exe} | gunzip | tar --no-same-owner -xf -
1374 ;;
1375 *) 982 *)
1376 eerror "Unknown filetype \"${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 983 if [[ -z ${size} ]] ; then
1486 eerror "You must either use just the CD_ROOT" 984 insinto /usr/share/pixmaps
1487 eerror "or specify ALL the CD_ROOT_X variables." 985 else
1488 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 986 insinto /usr/share/icons/${theme}/${size}/${context}
1489 die "could not locate CD_ROOT_${cdcnt}"
1490 fi 987 fi
1491 done
1492 export CDROM_ROOT=${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 988
1503 # User didn't help us out so lets make sure they know they can 989 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 990 if [[ -f $1 ]] ; then
1575 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 991 doins "${1}"
1576 _cdrom_locate_file_on_cd ${!var} 992 elif [[ -d $1 ]] ; then
1577 else 993 shopt -s nullglob
1578 export CDROM_ROOT=${!var} 994 doins "${1}"/*.{png,svg}
1579 fi 995 shopt -u nullglob
1580
1581 einfo "Found CD #${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 996 else
1629 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 997 eerror "${1} is not a valid file/directory!"
998 exit 1
1630 fi 999 fi
1631 else 1000 else
1632 if [[ -z ${CDROM_NAME_1} ]] ; then 1001 break
1633 einfo "Please insert+mount cd #${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 1002 fi
1639 showedmsg=1 1003 shift 1;;
1640 fi 1004 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 1005 done
1006 if [[ ${funcname} == newicon ]] ; then
1007 newins "$@"
1008 fi
1009 ) || die
1010}
1011
1012# @FUNCTION: doicon
1013# @USAGE: [options] <icons>
1014# @DESCRIPTION:
1015# Install icon into the icon directory /usr/share/icons or into
1016# /usr/share/pixmaps if "--size" is not set.
1017# This is useful in conjunction with creating desktop/menu files.
1018#
1019# @CODE
1020# options:
1021# -s, --size
1022# !!! must specify to install into /usr/share/icons/... !!!
1023# size of the icon, like 48 or 48x48
1024# supported icon sizes are:
1025# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
1026# -c, --context
1027# defaults to "apps"
1028# -t, --theme
1029# defaults to "hicolor"
1030#
1031# icons: list of icons
1032#
1033# example 1: doicon foobar.png fuqbar.svg suckbar.png
1034# results in: insinto /usr/share/pixmaps
1035# doins foobar.png fuqbar.svg suckbar.png
1036#
1037# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
1038# results in: insinto /usr/share/icons/hicolor/48x48/apps
1039# doins foobar.png fuqbar.png blobbar.png
1040# @CODE
1041doicon() {
1042 _iconins ${FUNCNAME} "$@"
1043}
1044
1045# @FUNCTION: newicon
1046# @USAGE: [options] <icon> <newname>
1047# @DESCRIPTION:
1048# Like doicon, install the specified icon as newname.
1049#
1050# @CODE
1051# example 1: newicon foobar.png NEWNAME.png
1052# results in: insinto /usr/share/pixmaps
1053# newins foobar.png NEWNAME.png
1054#
1055# example 2: newicon -s 48 foobar.png NEWNAME.png
1056# results in: insinto /usr/share/icons/hicolor/48x48/apps
1057# newins foobar.png NEWNAME.png
1058# @CODE
1059newicon() {
1060 _iconins ${FUNCNAME} "$@"
1655} 1061}
1656 1062
1657# @FUNCTION: strip-linguas 1063# @FUNCTION: strip-linguas
1658# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1064# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1659# @DESCRIPTION: 1065# @DESCRIPTION:
1676 else 1082 else
1677 newls="" 1083 newls=""
1678 fi 1084 fi
1679 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1085 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1680 if [[ ${op} == "-i" ]] ; then 1086 if [[ ${op} == "-i" ]] ; then
1681 hasq ${f} ${ls} && newls="${newls} ${f}" 1087 has ${f} ${ls} && newls="${newls} ${f}"
1682 else 1088 else
1683 hasq ${f} ${ls} || newls="${newls} ${f}" 1089 has ${f} ${ls} || newls="${newls} ${f}"
1684 fi 1090 fi
1685 done 1091 done
1686 ls=${newls} 1092 ls=${newls}
1687 done 1093 done
1688 else 1094 else
1690 fi 1096 fi
1691 1097
1692 nols="" 1098 nols=""
1693 newls="" 1099 newls=""
1694 for f in ${LINGUAS} ; do 1100 for f in ${LINGUAS} ; do
1695 if hasq ${f} ${ls} ; then 1101 if has ${f} ${ls} ; then
1696 newls="${newls} ${f}" 1102 newls="${newls} ${f}"
1697 else 1103 else
1698 nols="${nols} ${f}" 1104 nols="${nols} ${f}"
1699 fi 1105 fi
1700 done 1106 done
1701 [[ -n ${nols} ]] \ 1107 [[ -n ${nols} ]] \
1702 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} 1108 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1703 export LINGUAS=${newls:1} 1109 export LINGUAS=${newls:1}
1704} 1110}
1705 1111
1706# @FUNCTION: preserve_old_lib 1112# @FUNCTION: preserve_old_lib
1707# @USAGE: <libs to preserve> [more libs] 1113# @USAGE: <libs to preserve> [more libs]
1755 ewarn "the libraries are not being removed. You need to run revdep-rebuild" 1161 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1756 ewarn "in order to remove these old dependencies. If you do not have this" 1162 ewarn "in order to remove these old dependencies. If you do not have this"
1757 ewarn "helper program, simply emerge the 'gentoolkit' package." 1163 ewarn "helper program, simply emerge the 'gentoolkit' package."
1758 ewarn 1164 ewarn
1759 fi 1165 fi
1760 ewarn " # revdep-rebuild --library ${lib##*/}" 1166 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1761 done 1167 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} 1168}
1771 1169
1772# @FUNCTION: built_with_use 1170# @FUNCTION: built_with_use
1773# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1171# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1774# @DESCRIPTION: 1172# @DESCRIPTION:
1869# http://bugs.gentoo.org/73450 1267# http://bugs.gentoo.org/73450
1870epunt_cxx() { 1268epunt_cxx() {
1871 local dir=$1 1269 local dir=$1
1872 [[ -z ${dir} ]] && dir=${S} 1270 [[ -z ${dir} ]] && dir=${S}
1873 ebegin "Removing useless C++ checks" 1271 ebegin "Removing useless C++ checks"
1874 local f 1272 local f any_found
1875 find "${dir}" -name configure | while read f ; do 1273 while IFS= read -r -d '' f; do
1876 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1274 patch --no-backup-if-mismatch -p0 "${f}" \
1877 done 1275 "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null \
1276 && any_found=1
1277 done < <(find "${dir}" -name configure -print0)
1278
1279# if [[ -z ${any_found} ]]; then
1280# eqawarn "epunt_cxx called unnecessarily (no C++ checks to punt)."
1281# fi
1878 eend 0 1282 eend 0
1879} 1283}
1880 1284
1881# @FUNCTION: make_wrapper 1285# @FUNCTION: make_wrapper
1882# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath] 1286# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1911 else 1315 else
1912 newbin "${tmpwrapper}" "${wrapper}" || die 1316 newbin "${tmpwrapper}" "${wrapper}" || die
1913 fi 1317 fi
1914} 1318}
1915 1319
1916# @FUNCTION: prepalldocs 1320# @FUNCTION: path_exists
1917# @USAGE: 1321# @USAGE: [-a|-o] <paths>
1918# @DESCRIPTION: 1322# @DESCRIPTION:
1919# Compress files in /usr/share/doc which are not already 1323# Check if the specified paths exist. Works for all types of paths
1920# compressed, excluding /usr/share/doc/${PF}/html. 1324# (files/dirs/etc...). The -a and -o flags control the requirements
1921# Uses the ecompressdir to do the compression. 1325# of the paths. They correspond to "and" and "or" logic. So the -a
1922# 2009-02-18 by betelgeuse: 1326# flag means all the paths must exist while the -o flag means at least
1923# Commented because ecompressdir is even more internal to 1327# 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 1328# paths are specified, then the return value is "false".
1925# ebuild). Please submit a better version for review to gentoo-dev 1329path_exists() {
1926# if you want prepalldocs here. 1330 local opt=$1
1927#prepalldocs() { 1331 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1928# if [[ -n $1 ]] ; then 1332
1929# ewarn "prepalldocs: invalid usage; takes no arguments" 1333 # no paths -> return false
1334 # same behavior as: [[ -e "" ]]
1335 [[ $# -eq 0 ]] && return 1
1336
1337 local p r=0
1338 for p in "$@" ; do
1339 [[ -e ${p} ]]
1340 : $(( r += $? ))
1341 done
1342
1343 case ${opt} in
1344 -a) return $(( r != 0 )) ;;
1345 -o) return $(( r == $# )) ;;
1346 esac
1347}
1348
1349# @FUNCTION: in_iuse
1350# @USAGE: <flag>
1351# @DESCRIPTION:
1352# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1353# as necessary.
1354#
1355# Note that this function should not be used in the global scope.
1356in_iuse() {
1357 debug-print-function ${FUNCNAME} "${@}"
1358 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1359
1360 local flag=${1}
1361 local liuse=( ${IUSE} )
1362
1363 has "${flag}" "${liuse[@]#[+-]}"
1364}
1365
1366# @FUNCTION: use_if_iuse
1367# @USAGE: <flag>
1368# @DESCRIPTION:
1369# Return true if the given flag is in USE and IUSE.
1370#
1371# Note that this function should not be used in the global scope.
1372use_if_iuse() {
1373 in_iuse $1 || return 1
1374 use $1
1375}
1376
1377# @FUNCTION: usex
1378# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1379# @DESCRIPTION:
1380# Proxy to declare usex for package managers or EAPIs that do not provide it
1381# and use the package manager implementation when available (i.e. EAPI >= 5).
1382# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1383# otherwise echo [false output][false suffix] (defaults to "no").
1384if has "${EAPI:-0}" 0 1 2 3 4; then
1385 usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1386fi
1387
1388# @FUNCTION: prune_libtool_files
1389# @USAGE: [--all|--modules]
1390# @DESCRIPTION:
1391# Locate unnecessary libtool files (.la) and libtool static archives
1392# (.a) and remove them from installation image.
1393#
1394# By default, .la files are removed whenever the static linkage can
1395# either be performed using pkg-config or doesn't introduce additional
1396# flags.
1397#
1398# If '--modules' argument is passed, .la files for modules (plugins) are
1399# removed as well. This is usually useful when the package installs
1400# plugins and the plugin loader does not use .la files.
1401#
1402# If '--all' argument is passed, all .la files are removed without
1403# performing any heuristic on them. You shouldn't ever use that,
1404# and instead report a bug in the algorithm instead.
1405#
1406# The .a files are only removed whenever corresponding .la files state
1407# that they should not be linked to, i.e. whenever these files
1408# correspond to plugins.
1409#
1410# Note: if your package installs both static libraries and .pc files
1411# which use variable substitution for -l flags, you need to add
1412# pkg-config to your DEPEND.
1413prune_libtool_files() {
1414 debug-print-function ${FUNCNAME} "$@"
1415
1416 local removing_all removing_modules opt
1417 for opt; do
1418 case "${opt}" in
1419 --all)
1420 removing_all=1
1421 removing_modules=1
1422 ;;
1423 --modules)
1424 removing_modules=1
1425 ;;
1426 *)
1427 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1428 esac
1429 done
1430
1431 local f
1432 local queue=()
1433 while IFS= read -r -d '' f; do # for all .la files
1434 local archivefile=${f/%.la/.a}
1435
1436 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1437
1438 local reason pkgconfig_scanned
1439
1440 # Remove static libs we're not supposed to link against.
1441 if grep -q '^shouldnotlink=yes$' "${f}"; then
1442 if [[ -f ${archivefile} ]]; then
1443 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1444 queue+=( "${archivefile}" )
1445 fi
1446
1447 # The .la file may be used by a module loader, so avoid removing it
1448 # unless explicitly requested.
1449 if [[ ${removing_modules} ]]; then
1450 reason='module'
1451 fi
1452
1453 # Remove .la files when:
1454 # - user explicitly wants us to remove all .la files,
1455 # - respective static archive doesn't exist,
1456 # - they are covered by a .pc file already,
1457 # - they don't provide any new information (no libs & no flags).
1458
1459 elif [[ ${removing_all} ]]; then
1460 reason='requested'
1461 elif [[ ! -f ${archivefile} ]]; then
1462 reason='no static archive'
1463 elif [[ ! $(sed -nre \
1464 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1465 "${f}") ]]; then
1466 reason='no libs & flags'
1467 else
1468 if [[ ! ${pkgconfig_scanned} ]]; then
1469 # Create a list of all .pc-covered libs.
1470 local pc_libs=()
1471 if [[ ! ${removing_all} ]]; then
1472 local pc
1473 local tf=${T}/prune-lt-files.pc
1474 local pkgconf=$(tc-getPKG_CONFIG)
1475
1476 while IFS= read -r -d '' pc; do # for all .pc files
1477 local arg libs
1478
1479 # Use pkg-config if available (and works),
1480 # fallback to sed.
1481 if ${pkgconf} --exists "${pc}" &>/dev/null; then
1482 sed -e '/^Requires:/d' "${pc}" > "${tf}"
1483 libs=$(${pkgconf} --libs "${tf}")
1484 else
1485 libs=$(sed -ne 's/^Libs://p' "${pc}")
1486 fi
1487
1488 for arg in ${libs}; do
1489 if [[ ${arg} == -l* ]]; then
1490 if [[ ${arg} == '*$*' ]]; then
1491 eqawarn "${FUNCNAME}: variable substitution likely failed in ${pc}"
1492 eqawarn "(arg: ${arg})"
1493 eqawarn "Most likely, you need to add virtual/pkgconfig to DEPEND."
1494 fi
1495
1496 pc_libs+=( lib${arg#-l}.la )
1497 fi
1498 done
1499 done < <(find "${D}" -type f -name '*.pc' -print0)
1500
1501 rm -f "${tf}"
1502 fi
1503
1504 pkgconfig_scanned=1
1505 fi
1506
1507 has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
1508 fi
1509
1510 if [[ ${reason} ]]; then
1511 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1512 queue+=( "${f}" )
1513 fi
1514 done < <(find "${D}" -xtype f -name '*.la' -print0)
1515
1516 if [[ ${queue[@]} ]]; then
1517 rm -f "${queue[@]}"
1930# fi 1518 fi
1519}
1931 1520
1932# cd "${D}" 1521check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1933# [[ -d usr/share/doc ]] || return 0
1934 1522
1935# find usr/share/doc -exec gzip {} + 1523fi
1936# ecompressdir --ignore /usr/share/doc/${PF}/html
1937# ecompressdir --queue /usr/share/doc
1938#}

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