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Revision 1.325 Revision 1.407
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 1.325 2010/01/09 20:06:24 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.407 2012/10/11 16:50:53 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 ${ECLASS} eclass" 21inherit multilib toolchain-funcs user
22
23if has "${EAPI:-0}" 0 1 2; then
21 24
22# @FUNCTION: epause 25# @FUNCTION: epause
23# @USAGE: [seconds] 26# @USAGE: [seconds]
24# @DESCRIPTION: 27# @DESCRIPTION:
25# Sleep for the specified number of seconds (default of 5 seconds). Useful when 28# Sleep for the specified number of seconds (default of 5 seconds). Useful when
26# printing a message the user should probably be reading and often used in 29# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, 30# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all. 31# don't wait at all. Defined in EAPIs 0 1 and 2.
29epause() { 32epause() {
30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 33 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
31} 34}
32 35
33# @FUNCTION: ebeep 36# @FUNCTION: ebeep
34# @USAGE: [number of beeps] 37# @USAGE: [number of beeps]
35# @DESCRIPTION: 38# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when 39# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in 40# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set, 41# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
39# don't beep at all. 42# don't beep at all. Defined in EAPIs 0 1 and 2.
40ebeep() { 43ebeep() {
41 local n 44 local n
42 if [[ -z ${EBEEP_IGNORE} ]] ; then 45 if [[ -z ${EBEEP_IGNORE} ]] ; then
43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 46 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
44 echo -ne "\a" 47 echo -ne "\a"
47 sleep 1 50 sleep 1
48 done 51 done
49 fi 52 fi
50} 53}
51 54
55else
56
57ebeep() {
58 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
59}
60
61epause() {
62 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
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 }
78fi
79
52# @FUNCTION: ecvs_clean 80# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs] 81# @USAGE: [list of dirs]
54# @DESCRIPTION: 82# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains 83# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD. 84# internal CVS directories. Defaults to $PWD.
68esvn_clean() { 96esvn_clean() {
69 [[ -z $* ]] && set -- . 97 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf 98 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71} 99}
72 100
101# @FUNCTION: estack_push
102# @USAGE: <stack> [items to push]
103# @DESCRIPTION:
104# Push any number of items onto the specified stack. Pick a name that
105# is a valid variable (i.e. stick to alphanumerics), and push as many
106# items as you like onto the stack at once.
107#
108# The following code snippet will echo 5, then 4, then 3, then ...
109# @CODE
110# estack_push mystack 1 2 3 4 5
111# while estack_pop mystack i ; do
112# echo "${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
73# @FUNCTION: eshopts_push 149# @FUNCTION: eshopts_push
74# @USAGE: [options to `set`] 150# @USAGE: [options to `set` or `shopt`]
75# @DESCRIPTION: 151# @DESCRIPTION:
76# 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.
77# 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
78# assume the default state), eshopts_push is used to (1) push the current shell 154# assume the default state), eshopts_push is used to (1) push the current shell
79# options onto a stack and (2) pass the specified arguments to set. 155# options onto a stack and (2) pass the specified arguments to set.
80# 156#
157# If the first argument is '-s' or '-u', we assume you want to call `shopt`
158# rather than `set` as there are some options only available via that.
159#
81# 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
82# 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:
83# @CODE 162# @CODE
84# eshopts_push -o noglob 163# eshopts_push -s noglob
85# for x in ${foo} ; do 164# for x in ${foo} ; do
86# if ...some check... ; then 165# if ...some check... ; then
87# eshopts_pop 166# eshopts_pop
88# return 0 167# return 0
89# fi 168# fi
90# done 169# done
91# eshopts_pop 170# eshopts_pop
92# @CODE 171# @CODE
93eshopts_push() { 172eshopts_push() {
94 # have to assume __ESHOPTS_SAVE__ isn't screwed with 173 if [[ $1 == -[su] ]] ; then
95 # as a `declare -a` here will reset its value 174 estack_push eshopts "$(shopt -p)"
96 local i=${#__ESHOPTS_SAVE__[@]}
97 __ESHOPTS_SAVE__[$i]=$-
98 [[ $# -eq 0 ]] && return 0 175 [[ $# -eq 0 ]] && return 0
176 shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
177 else
178 estack_push eshopts $-
179 [[ $# -eq 0 ]] && return 0
99 set "$@" || die "eshopts_push: bad options to set: $*" 180 set "$@" || die "${FUNCNAME}: bad options to set: $*"
181 fi
100} 182}
101 183
102# @FUNCTION: eshopts_pop 184# @FUNCTION: eshopts_pop
103# @USAGE: 185# @USAGE:
104# @DESCRIPTION: 186# @DESCRIPTION:
105# Restore the shell options to the state saved with the corresponding 187# Restore the shell options to the state saved with the corresponding
106# eshopts_push call. See that function for more details. 188# eshopts_push call. See that function for more details.
107eshopts_pop() { 189eshopts_pop() {
108 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" 190 local s
109 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) 191 estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
110 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair" 192 if [[ ${s} == "shopt -"* ]] ; then
111 local s=${__ESHOPTS_SAVE__[$i]} 193 eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
112 unset __ESHOPTS_SAVE__[$i] 194 else
113 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" 195 set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
114 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" 196 set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
197 fi
198}
199
200# @FUNCTION: eumask_push
201# @USAGE: <new umask>
202# @DESCRIPTION:
203# Set the umask to the new value specified while saving the previous
204# value onto a stack. Useful for temporarily changing the umask.
205eumask_push() {
206 estack_push eumask "$(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}"
115} 219}
116 220
117# @VARIABLE: EPATCH_SOURCE 221# @VARIABLE: EPATCH_SOURCE
118# @DESCRIPTION: 222# @DESCRIPTION:
119# Default directory to search for patches. 223# Default directory to search for patches.
122# @DESCRIPTION: 226# @DESCRIPTION:
123# Default extension for patches (do not prefix the period yourself). 227# Default extension for patches (do not prefix the period yourself).
124EPATCH_SUFFIX="patch.bz2" 228EPATCH_SUFFIX="patch.bz2"
125# @VARIABLE: EPATCH_OPTS 229# @VARIABLE: EPATCH_OPTS
126# @DESCRIPTION: 230# @DESCRIPTION:
127# 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.
128# @CODE 240# @CODE
129# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571 241# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
130# --no-backup-if-mismatch - do not leave .orig files behind 242# --no-backup-if-mismatch - do not leave .orig files behind
131# -E - automatically remove empty files 243# -E - automatically remove empty files
132# @CODE 244# @CODE
133EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 245EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
134# @VARIABLE: EPATCH_EXCLUDE 246# @VARIABLE: EPATCH_EXCLUDE
135# @DESCRIPTION: 247# @DESCRIPTION:
136# 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,
137# and not the full path. Globs accepted. 249# and not the full path. Globs accepted.
138EPATCH_EXCLUDE="" 250EPATCH_EXCLUDE=""
149# Only require patches to match EPATCH_SUFFIX rather than the extended 261# Only require patches to match EPATCH_SUFFIX rather than the extended
150# arch naming style. 262# arch naming style.
151EPATCH_FORCE="no" 263EPATCH_FORCE="no"
152 264
153# @FUNCTION: epatch 265# @FUNCTION: epatch
154# @USAGE: [patches] [dirs of patches] 266# @USAGE: [options] [patches] [dirs of patches]
155# @DESCRIPTION: 267# @DESCRIPTION:
156# 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
157# 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
158# 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
159# 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
160# apply successfully. 272# apply successfully.
161# 273#
162# 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
163# 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.
164# 280#
165# When processing directories, epatch will apply all patches that match: 281# When processing directories, epatch will apply all patches that match:
166# @CODE 282# @CODE
167# ${EPATCH_FORCE} == "yes" 283# if ${EPATCH_FORCE} != "yes"
168# ??_${ARCH}_foo.${EPATCH_SUFFIX} 284# ??_${ARCH}_foo.${EPATCH_SUFFIX}
169# else 285# else
170# *.${EPATCH_SUFFIX} 286# *.${EPATCH_SUFFIX}
171# @CODE 287# @CODE
172# The leading ?? are typically numbers used to force consistent patch ordering. 288# The leading ?? are typically numbers used to force consistent patch ordering.
186 echo "${1//?/=}" 302 echo "${1//?/=}"
187 } 303 }
188 304
189 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 305 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
190 306
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
191 # 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 --
192 # each arg may expand into multiple patches, and each arg may 320 # each arg may expand into multiple patches, and each arg may
193 # need to start off with the default global EPATCH_xxx values 321 # need to start off with the default global EPATCH_xxx values
194 if [[ $# -gt 1 ]] ; then 322 if [[ $# -gt 1 ]] ; then
195 local m 323 local m
211 local EPATCH_SUFFIX=$1 339 local EPATCH_SUFFIX=$1
212 340
213 elif [[ -d $1 ]] ; then 341 elif [[ -d $1 ]] ; then
214 # 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)
215 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 $?
216 349
217 else 350 else
218 # 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 ?
219 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1 352 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
220 echo 353 echo
224 eerror " ( ${EPATCH_SOURCE##*/} )" 357 eerror " ( ${EPATCH_SOURCE##*/} )"
225 echo 358 echo
226 die "Cannot find \$EPATCH_SOURCE!" 359 die "Cannot find \$EPATCH_SOURCE!"
227 fi 360 fi
228 361
362 # Now that we know we're actually going to apply something, merge
363 # all of the patch options back in to a single variable for below.
364 EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
365
229 local PIPE_CMD 366 local PIPE_CMD
230 case ${EPATCH_SUFFIX##*\.} in 367 case ${EPATCH_SUFFIX##*\.} in
231 xz) PIPE_CMD="xz -dc" ;; 368 xz) PIPE_CMD="xz -dc" ;;
232 lzma) PIPE_CMD="lzma -dc" ;; 369 lzma) PIPE_CMD="lzma -dc" ;;
233 bz2) PIPE_CMD="bzip2 -dc" ;; 370 bz2) PIPE_CMD="bzip2 -dc" ;;
251 # ???_arch_foo.patch 388 # ???_arch_foo.patch
252 # Else, skip this input altogether 389 # Else, skip this input altogether
253 local a=${patchname#*_} # strip the ???_ 390 local a=${patchname#*_} # strip the ???_
254 a=${a%%_*} # strip the _foo.patch 391 a=${a%%_*} # strip the _foo.patch
255 if ! [[ ${SINGLE_PATCH} == "yes" || \ 392 if ! [[ ${SINGLE_PATCH} == "yes" || \
256 ${EPATCH_FORCE} == "yes" || \ 393 ${EPATCH_FORCE} == "yes" || \
257 ${a} == all || \ 394 ${a} == all || \
258 ${a} == ${ARCH} ]] 395 ${a} == ${ARCH} ]]
259 then 396 then
260 continue 397 continue
261 fi 398 fi
262 399
263 # Let people filter things dynamically 400 # Let people filter things dynamically
267 404
268 local ex 405 local ex
269 for ex in ${EPATCH_EXCLUDE} ; do 406 for ex in ${EPATCH_EXCLUDE} ; do
270 if [[ ${patchname} == ${ex} ]] ; then 407 if [[ ${patchname} == ${ex} ]] ; then
271 eshopts_pop 408 eshopts_pop
272 continue 409 continue 2
273 fi 410 fi
274 done 411 done
412
275 eshopts_pop 413 eshopts_pop
276 fi 414 fi
277 415
278 if [[ ${SINGLE_PATCH} == "yes" ]] ; then 416 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
279 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then 417 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
290 local STDERR_TARGET="${T}/${patchname}.out" 428 local STDERR_TARGET="${T}/${patchname}.out"
291 if [[ -e ${STDERR_TARGET} ]] ; then 429 if [[ -e ${STDERR_TARGET} ]] ; then
292 STDERR_TARGET="${T}/${patchname}-$$.out" 430 STDERR_TARGET="${T}/${patchname}-$$.out"
293 fi 431 fi
294 432
295 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}" 433 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
296 434
297 # Decompress the patch if need be 435 # Decompress the patch if need be
298 local count=0 436 local count=0
299 local PATCH_TARGET 437 local PATCH_TARGET
300 if [[ -n ${PIPE_CMD} ]] ; then 438 if [[ -n ${PIPE_CMD} ]] ; then
319 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }') 457 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
320 if [[ -n ${abs_paths} ]] ; then 458 if [[ -n ${abs_paths} ]] ; then
321 count=1 459 count=1
322 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}" 460 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
323 fi 461 fi
462 # Similar reason, but with relative paths.
463 local rel_paths=$(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
324 469
325 # 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
326 while [[ ${count} -lt 5 ]] ; do 472 while [[ ${count} -lt 5 ]] ; do
473 patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
474
327 # Generate some useful debug info ... 475 # Generate some useful debug info ...
328 ( 476 (
329 _epatch_draw_line "***** ${patchname} *****" 477 _epatch_draw_line "***** ${patchname} *****"
330 echo 478 echo
331 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'" 479 echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
332 echo 480 echo
333 _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 ${ret}
334 ) >> "${STDERR_TARGET}" 487 ) >> "${STDERR_TARGET}"
335 488
336 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then 489 if [ $? -eq 0 ] ; then
337 ( 490 (
338 _epatch_draw_line "***** ${patchname} *****" 491 _epatch_draw_line "***** ${patchname} *****"
339 echo 492 echo
340 echo "ACTUALLY APPLYING ${patchname} ..." 493 echo "ACTUALLY APPLYING ${patchname} ..."
341 echo 494 echo
342 _epatch_draw_line "***** ${patchname} *****" 495 _epatch_draw_line "***** ${patchname} *****"
343 patch -p${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 ${ret}
344 ) >> "${STDERR_TARGET}" 501 ) >> "${STDERR_TARGET}"
345 502
346 if [ $? -ne 0 ] ; then 503 if [ $? -ne 0 ] ; then
347 echo 504 echo
348 eerror "A dry-run of patch command succeeded, but actually" 505 eerror "A dry-run of patch command succeeded, but actually"
371 eerror " ${STDERR_TARGET}" 528 eerror " ${STDERR_TARGET}"
372 echo 529 echo
373 die "Failed Patch: ${patchname}!" 530 die "Failed Patch: ${patchname}!"
374 fi 531 fi
375 532
376 # if everything worked, delete the patch log 533 # if everything worked, delete the full debug patch log
377 rm -f "${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
378 eend 0 543 eend 0
379 done 544 done
380 545
381 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching" 546 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
382 : # everything worked 547 : # everything worked
383} 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.
384epatch_user() { 577epatch_user() {
385 [[ $# -ne 0 ]] && die "epatch_user takes no options" 578 [[ $# -ne 0 ]] && die "epatch_user takes no options"
386 579
580 # Allow multiple calls to this function; ignore all but the first
581 local applied="${T}/epatch_user.log"
582 [[ -e ${applied} ]] && return 2
583
387 # don't clobber any EPATCH vars that the parent might want 584 # don't clobber any EPATCH vars that the parent might want
388 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches 585 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
389 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do 586 for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
390 EPATCH_SOURCE=${base}/${CTARGET}/${check} 587 EPATCH_SOURCE=${base}/${CTARGET}/${check}
391 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check} 588 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
392 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check} 589 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
393 if [[ -d ${EPATCH_SOURCE} ]] ; then 590 if [[ -d ${EPATCH_SOURCE} ]] ; then
394 EPATCH_SOURCE=${EPATCH_SOURCE} \ 591 EPATCH_SOURCE=${EPATCH_SOURCE} \
395 EPATCH_SUFFIX="patch" \ 592 EPATCH_SUFFIX="patch" \
396 EPATCH_FORCE="yes" \ 593 EPATCH_FORCE="yes" \
397 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ 594 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
398 epatch 595 epatch
399 break 596 echo "${EPATCH_SOURCE}" > "${applied}"
597 return 0
400 fi 598 fi
401 done 599 done
600 echo "none" > "${applied}"
601 return 1
402} 602}
403 603
404# @FUNCTION: emktemp 604# @FUNCTION: emktemp
405# @USAGE: [temp dir] 605# @USAGE: [temp dir]
406# @DESCRIPTION: 606# @DESCRIPTION:
434 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 634 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
435 fi 635 fi
436 fi 636 fi
437} 637}
438 638
439# @FUNCTION: egetent
440# @USAGE: <database> <key>
441# @MAINTAINER:
442# base-system@gentoo.org (Linux)
443# Joe Jezak <josejx@gmail.com> (OS X)
444# usata@gentoo.org (OS X)
445# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
446# @DESCRIPTION:
447# Small wrapper for getent (Linux),
448# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
449# and pw (FreeBSD) used in enewuser()/enewgroup()
450egetent() {
451 case ${CHOST} in
452 *-darwin[678])
453 case "$2" in
454 *[!0-9]*) # Non numeric
455 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
456 ;;
457 *) # Numeric
458 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
459 ;;
460 esac
461 ;;
462 *-darwin*)
463 local mytype=$1
464 [[ "passwd" == $mytype ]] && mytype="Users"
465 [[ "group" == $mytype ]] && mytype="Groups"
466 case "$2" in
467 *[!0-9]*) # Non numeric
468 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
469 ;;
470 *) # Numeric
471 local mykey="UniqueID"
472 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
473 dscl . -search /$mytype $mykey $2 2>/dev/null
474 ;;
475 esac
476 ;;
477 *-freebsd*|*-dragonfly*)
478 local opts action="user"
479 [[ $1 == "passwd" ]] || action="group"
480
481 # lookup by uid/gid
482 if [[ $2 == [[:digit:]]* ]] ; then
483 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
484 fi
485
486 pw show ${action} ${opts} "$2" -q
487 ;;
488 *-netbsd*|*-openbsd*)
489 grep "$2:\*:" /etc/$1
490 ;;
491 *)
492 type -p nscd >& /dev/null && nscd -i "$1"
493 getent "$1" "$2"
494 ;;
495 esac
496}
497
498# @FUNCTION: enewuser
499# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
500# @DESCRIPTION:
501# Same as enewgroup, you are not required to understand how to properly add
502# a user to the system. The only required parameter is the username.
503# Default uid is (pass -1 for this) next available, default shell is
504# /bin/false, default homedir is /dev/null, there are no default groups,
505# and default params sets the comment as 'added by portage for ${PN}'.
506enewuser() {
507 case ${EBUILD_PHASE} in
508 unpack|compile|test|install)
509 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
510 eerror "Package fails at QA and at life. Please file a bug."
511 die "Bad package! enewuser is only for use in pkg_* functions!"
512 esac
513
514 # get the username
515 local euser=$1; shift
516 if [[ -z ${euser} ]] ; then
517 eerror "No username specified !"
518 die "Cannot call enewuser without a username"
519 fi
520
521 # lets see if the username already exists
522 if [[ -n $(egetent passwd "${euser}") ]] ; then
523 return 0
524 fi
525 einfo "Adding user '${euser}' to your system ..."
526
527 # options to pass to useradd
528 local opts=
529
530 # handle uid
531 local euid=$1; shift
532 if [[ -n ${euid} && ${euid} != -1 ]] ; then
533 if [[ ${euid} -gt 0 ]] ; then
534 if [[ -n $(egetent passwd ${euid}) ]] ; then
535 euid="next"
536 fi
537 else
538 eerror "Userid given but is not greater than 0 !"
539 die "${euid} is not a valid UID"
540 fi
541 else
542 euid="next"
543 fi
544 if [[ ${euid} == "next" ]] ; then
545 for ((euid = 101; euid <= 999; euid++)); do
546 [[ -z $(egetent passwd ${euid}) ]] && break
547 done
548 fi
549 opts="${opts} -u ${euid}"
550 einfo " - Userid: ${euid}"
551
552 # handle shell
553 local eshell=$1; shift
554 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
555 if [[ ! -e ${ROOT}${eshell} ]] ; then
556 eerror "A shell was specified but it does not exist !"
557 die "${eshell} does not exist in ${ROOT}"
558 fi
559 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
560 eerror "Do not specify ${eshell} yourself, use -1"
561 die "Pass '-1' as the shell parameter"
562 fi
563 else
564 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
565 [[ -x ${ROOT}${shell} ]] && break
566 done
567
568 if [[ ${shell} == "/dev/null" ]] ; then
569 eerror "Unable to identify the shell to use, proceeding with userland default."
570 case ${USERLAND} in
571 GNU) shell="/bin/false" ;;
572 BSD) shell="/sbin/nologin" ;;
573 Darwin) shell="/usr/sbin/nologin" ;;
574 *) die "Unable to identify the default shell for userland ${USERLAND}"
575 esac
576 fi
577
578 eshell=${shell}
579 fi
580 einfo " - Shell: ${eshell}"
581 opts="${opts} -s ${eshell}"
582
583 # handle homedir
584 local ehome=$1; shift
585 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
586 ehome="/dev/null"
587 fi
588 einfo " - Home: ${ehome}"
589 opts="${opts} -d ${ehome}"
590
591 # handle groups
592 local egroups=$1; shift
593 if [[ ! -z ${egroups} ]] ; then
594 local oldifs=${IFS}
595 local defgroup="" exgroups=""
596
597 export IFS=","
598 for g in ${egroups} ; do
599 export IFS=${oldifs}
600 if [[ -z $(egetent group "${g}") ]] ; then
601 eerror "You must add group ${g} to the system first"
602 die "${g} is not a valid GID"
603 fi
604 if [[ -z ${defgroup} ]] ; then
605 defgroup=${g}
606 else
607 exgroups="${exgroups},${g}"
608 fi
609 export IFS=","
610 done
611 export IFS=${oldifs}
612
613 opts="${opts} -g ${defgroup}"
614 if [[ ! -z ${exgroups} ]] ; then
615 opts="${opts} -G ${exgroups:1}"
616 fi
617 else
618 egroups="(none)"
619 fi
620 einfo " - Groups: ${egroups}"
621
622 # handle extra and add the user
623 local oldsandbox=${SANDBOX_ON}
624 export SANDBOX_ON="0"
625 case ${CHOST} in
626 *-darwin*)
627 ### Make the user
628 if [[ -z $@ ]] ; then
629 dscl . create /users/${euser} uid ${euid}
630 dscl . create /users/${euser} shell ${eshell}
631 dscl . create /users/${euser} home ${ehome}
632 dscl . create /users/${euser} realname "added by portage for ${PN}"
633 ### Add the user to the groups specified
634 local oldifs=${IFS}
635 export IFS=","
636 for g in ${egroups} ; do
637 dscl . merge /groups/${g} users ${euser}
638 done
639 export IFS=${oldifs}
640 else
641 einfo "Extra options are not supported on Darwin yet"
642 einfo "Please report the ebuild along with the info below"
643 einfo "eextra: $@"
644 die "Required function missing"
645 fi
646 ;;
647 *-freebsd*|*-dragonfly*)
648 if [[ -z $@ ]] ; then
649 pw useradd ${euser} ${opts} \
650 -c "added by portage for ${PN}" \
651 die "enewuser failed"
652 else
653 einfo " - Extra: $@"
654 pw useradd ${euser} ${opts} \
655 "$@" || die "enewuser failed"
656 fi
657 ;;
658
659 *-netbsd*)
660 if [[ -z $@ ]] ; then
661 useradd ${opts} ${euser} || die "enewuser failed"
662 else
663 einfo " - Extra: $@"
664 useradd ${opts} ${euser} "$@" || die "enewuser failed"
665 fi
666 ;;
667
668 *-openbsd*)
669 if [[ -z $@ ]] ; then
670 useradd -u ${euid} -s ${eshell} \
671 -d ${ehome} -c "Added by portage for ${PN}" \
672 -g ${egroups} ${euser} || die "enewuser failed"
673 else
674 einfo " - Extra: $@"
675 useradd -u ${euid} -s ${eshell} \
676 -d ${ehome} -c "Added by portage for ${PN}" \
677 -g ${egroups} ${euser} "$@" || die "enewuser failed"
678 fi
679 ;;
680
681 *)
682 if [[ -z $@ ]] ; then
683 useradd ${opts} \
684 -c "added by portage for ${PN}" \
685 ${euser} \
686 || die "enewuser failed"
687 else
688 einfo " - Extra: $@"
689 useradd ${opts} "$@" \
690 ${euser} \
691 || die "enewuser failed"
692 fi
693 ;;
694 esac
695
696 if [[ ! -e ${ROOT}/${ehome} ]] ; then
697 einfo " - Creating ${ehome} in ${ROOT}"
698 mkdir -p "${ROOT}/${ehome}"
699 chown ${euser} "${ROOT}/${ehome}"
700 chmod 755 "${ROOT}/${ehome}"
701 fi
702
703 export SANDBOX_ON=${oldsandbox}
704}
705
706# @FUNCTION: enewgroup
707# @USAGE: <group> [gid]
708# @DESCRIPTION:
709# This function does not require you to understand how to properly add a
710# group to the system. Just give it a group name to add and enewgroup will
711# do the rest. You may specify the gid for the group or allow the group to
712# allocate the next available one.
713enewgroup() {
714 case ${EBUILD_PHASE} in
715 unpack|compile|test|install)
716 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
717 eerror "Package fails at QA and at life. Please file a bug."
718 die "Bad package! enewgroup is only for use in pkg_* functions!"
719 esac
720
721 # get the group
722 local egroup="$1"; shift
723 if [ -z "${egroup}" ]
724 then
725 eerror "No group specified !"
726 die "Cannot call enewgroup without a group"
727 fi
728
729 # see if group already exists
730 if [[ -n $(egetent group "${egroup}") ]]; then
731 return 0
732 fi
733 einfo "Adding group '${egroup}' to your system ..."
734
735 # options to pass to useradd
736 local opts=
737
738 # handle gid
739 local egid="$1"; shift
740 if [ ! -z "${egid}" ]
741 then
742 if [ "${egid}" -gt 0 ]
743 then
744 if [ -z "`egetent group ${egid}`" ]
745 then
746 if [[ "${CHOST}" == *-darwin* ]]; then
747 opts="${opts} ${egid}"
748 else
749 opts="${opts} -g ${egid}"
750 fi
751 else
752 egid="next available; requested gid taken"
753 fi
754 else
755 eerror "Groupid given but is not greater than 0 !"
756 die "${egid} is not a valid GID"
757 fi
758 else
759 egid="next available"
760 fi
761 einfo " - Groupid: ${egid}"
762
763 # handle extra
764 local eextra="$@"
765 opts="${opts} ${eextra}"
766
767 # add the group
768 local oldsandbox="${SANDBOX_ON}"
769 export SANDBOX_ON="0"
770 case ${CHOST} in
771 *-darwin*)
772 if [ ! -z "${eextra}" ];
773 then
774 einfo "Extra options are not supported on Darwin/OS X yet"
775 einfo "Please report the ebuild along with the info below"
776 einfo "eextra: ${eextra}"
777 die "Required function missing"
778 fi
779
780 # If we need the next available
781 case ${egid} in
782 *[!0-9]*) # Non numeric
783 for ((egid = 101; egid <= 999; egid++)); do
784 [[ -z $(egetent group ${egid}) ]] && break
785 done
786 esac
787 dscl . create /groups/${egroup} gid ${egid}
788 dscl . create /groups/${egroup} passwd '*'
789 ;;
790
791 *-freebsd*|*-dragonfly*)
792 case ${egid} in
793 *[!0-9]*) # Non numeric
794 for ((egid = 101; egid <= 999; egid++)); do
795 [[ -z $(egetent group ${egid}) ]] && break
796 done
797 esac
798 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
799 ;;
800
801 *-netbsd*)
802 case ${egid} in
803 *[!0-9]*) # Non numeric
804 for ((egid = 101; egid <= 999; egid++)); do
805 [[ -z $(egetent group ${egid}) ]] && break
806 done
807 esac
808 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
809 ;;
810
811 *)
812 groupadd ${opts} ${egroup} || die "enewgroup failed"
813 ;;
814 esac
815 export SANDBOX_ON="${oldsandbox}"
816}
817
818# @FUNCTION: edos2unix 639# @FUNCTION: edos2unix
819# @USAGE: <file> [more files ...] 640# @USAGE: <file> [more files ...]
820# @DESCRIPTION: 641# @DESCRIPTION:
821# A handy replacement for dos2unix, recode, fixdos, etc... This allows you 642# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
822# 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
823# 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
824# 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.
825edos2unix() { 646edos2unix() {
826 echo "$@" | xargs sed -i 's/\r$//' 647 [[ $# -eq 0 ]] && return 0
648 sed -i 's/\r$//' -- "$@" || die
827} 649}
828 650
651# @FUNCTION: make_desktop_entry
652# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
653# @DESCRIPTION:
829# Make a desktop file ! 654# Make a .desktop file.
830# Great for making those icons in kde/gnome startmenu !
831# Amaze your friends ! Get the women ! Join today !
832# 655#
833# make_desktop_entry(<command>, [name], [icon], [type], [path]) 656# @CODE
834#
835# binary: what command does the app run with ? 657# binary: what command does the app run with ?
836# name: the name that will show up in the menu 658# name: the name that will show up in the menu
837# icon: give your little like a pretty little icon ... 659# icon: the icon to use in the menu entry
838# this can be relative (to /usr/share/pixmaps) or 660# this can be relative (to /usr/share/pixmaps) or
839# a full path to an icon 661# a full path to an icon
840# type: what kind of application is this ? for categories: 662# type: what kind of application is this?
663# for categories:
841# http://standards.freedesktop.org/menu-spec/latest/apa.html 664# http://standards.freedesktop.org/menu-spec/latest/apa.html
842# 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
843make_desktop_entry() { 668make_desktop_entry() {
844 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 669 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
845 670
846 local exec=${1} 671 local exec=${1}
847 local name=${2:-${PN}} 672 local name=${2:-${PN}}
848 local icon=${3:-${PN}} 673 local icon=${3:-${PN}}
849 local type=${4} 674 local type=${4}
850 local path=${5} 675 local fields=${5}
851 676
852 if [[ -z ${type} ]] ; then 677 if [[ -z ${type} ]] ; then
853 local catmaj=${CATEGORY%%-*} 678 local catmaj=${CATEGORY%%-*}
854 local catmin=${CATEGORY##*-} 679 local catmin=${CATEGORY##*-}
855 case ${catmaj} in 680 case ${catmaj} in
856 app) 681 app)
857 case ${catmin} in 682 case ${catmin} in
858 accessibility) type=Accessibility;; 683 accessibility) type="Utility;Accessibility";;
859 admin) type=System;; 684 admin) type=System;;
860 antivirus) type=System;; 685 antivirus) type=System;;
861 arch) type=Archiving;; 686 arch) type="Utility;Archiving";;
862 backup) type=Archiving;; 687 backup) type="Utility;Archiving";;
863 cdr) type=DiscBurning;; 688 cdr) type="AudioVideo;DiscBurning";;
864 dicts) type=Dictionary;; 689 dicts) type="Office;Dictionary";;
865 doc) type=Documentation;; 690 doc) type=Documentation;;
866 editors) type=TextEditor;; 691 editors) type="Utility;TextEditor";;
867 emacs) type=TextEditor;; 692 emacs) type="Development;TextEditor";;
868 emulation) type=Emulator;; 693 emulation) type="System;Emulator";;
869 laptop) type=HardwareSettings;; 694 laptop) type="Settings;HardwareSettings";;
870 office) type=Office;; 695 office) type=Office;;
871 pda) type=PDA;; 696 pda) type="Office;PDA";;
872 vim) type=TextEditor;; 697 vim) type="Development;TextEditor";;
873 xemacs) type=TextEditor;; 698 xemacs) type="Development;TextEditor";;
874 *) type=;;
875 esac 699 esac
876 ;; 700 ;;
877 701
878 dev) 702 dev)
879 type="Development" 703 type="Development"
880 ;; 704 ;;
881 705
882 games) 706 games)
883 case ${catmin} in 707 case ${catmin} in
884 action|fps) type=ActionGame;; 708 action|fps) type=ActionGame;;
885 arcade) type=ArcadeGame;; 709 arcade) type=ArcadeGame;;
886 board) type=BoardGame;; 710 board) type=BoardGame;;
887 emulation) type=Emulator;; 711 emulation) type=Emulator;;
888 kids) type=KidsGame;; 712 kids) type=KidsGame;;
889 puzzle) type=LogicGame;; 713 puzzle) type=LogicGame;;
890 roguelike) type=RolePlaying;; 714 roguelike) type=RolePlaying;;
891 rpg) type=RolePlaying;; 715 rpg) type=RolePlaying;;
892 simulation) type=Simulation;; 716 simulation) type=Simulation;;
893 sports) type=SportsGame;; 717 sports) type=SportsGame;;
894 strategy) type=StrategyGame;; 718 strategy) type=StrategyGame;;
895 *) type=;;
896 esac 719 esac
897 type="Game;${type}" 720 type="Game;${type}"
898 ;; 721 ;;
899 722
900 gnome) 723 gnome)
909 type="Network;Email" 732 type="Network;Email"
910 ;; 733 ;;
911 734
912 media) 735 media)
913 case ${catmin} in 736 case ${catmin} in
737 gfx)
914 gfx) type=Graphics;; 738 type=Graphics
739 ;;
740 *)
741 case ${catmin} in
915 radio) type=Tuner;; 742 radio) type=Tuner;;
916 sound) type=Audio;; 743 sound) type=Audio;;
917 tv) type=TV;; 744 tv) type=TV;;
918 video) type=Video;; 745 video) type=Video;;
919 *) type=;; 746 esac
747 type="AudioVideo;${type}"
748 ;;
920 esac 749 esac
921 type="AudioVideo;${type}"
922 ;; 750 ;;
923 751
924 net) 752 net)
925 case ${catmin} in 753 case ${catmin} in
926 dialup) type=Dialup;; 754 dialup) type=Dialup;;
927 ftp) type=FileTransfer;; 755 ftp) type=FileTransfer;;
928 im) type=InstantMessaging;; 756 im) type=InstantMessaging;;
929 irc) type=IRCClient;; 757 irc) type=IRCClient;;
930 mail) type=Email;; 758 mail) type=Email;;
931 news) type=News;; 759 news) type=News;;
932 nntp) type=News;; 760 nntp) type=News;;
933 p2p) type=FileTransfer;; 761 p2p) type=FileTransfer;;
934 *) type=;; 762 voip) type=Telephony;;
935 esac 763 esac
936 type="Network;${type}" 764 type="Network;${type}"
937 ;; 765 ;;
938 766
939 sci) 767 sci)
940 case ${catmin} in 768 case ${catmin} in
941 astro*) type=Astronomy;; 769 astro*) type=Astronomy;;
942 bio*) type=Biology;; 770 bio*) type=Biology;;
943 calc*) type=Calculator;; 771 calc*) type=Calculator;;
944 chem*) type=Chemistry;; 772 chem*) type=Chemistry;;
945 elec*) type=Electronics;; 773 elec*) type=Electronics;;
946 geo*) type=Geology;; 774 geo*) type=Geology;;
947 math*) type=Math;; 775 math*) type=Math;;
948 physics) type=Physics;; 776 physics) type=Physics;;
949 visual*) type=DataVisualization;; 777 visual*) type=DataVisualization;;
950 *) type=;;
951 esac 778 esac
952 type="Science;${type}" 779 type="Education;Science;${type}"
953 ;; 780 ;;
954 781
955 sys) 782 sys)
956 type="System" 783 type="System"
957 ;; 784 ;;
958 785
959 www) 786 www)
960 case ${catmin} in 787 case ${catmin} in
961 client) type=WebBrowser;; 788 client) type=WebBrowser;;
962 *) type=;;
963 esac 789 esac
964 type="Network" 790 type="Network;${type}"
965 ;; 791 ;;
966 792
967 *) 793 *)
968 type= 794 type=
969 ;; 795 ;;
974 else 800 else
975 local desktop_name="${PN}-${SLOT}" 801 local desktop_name="${PN}-${SLOT}"
976 fi 802 fi
977 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"
978 #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
979 816
980 cat <<-EOF > "${desktop}" 817 cat <<-EOF > "${desktop}"
981 [Desktop Entry] 818 [Desktop Entry]
982 Name=${name} 819 Name=${name}
983 Type=Application 820 Type=Application
984 Comment=${DESCRIPTION} 821 Comment=${DESCRIPTION}
985 Exec=${exec} 822 Exec=${exec}
986 TryExec=${exec%% *} 823 TryExec=${exec%% *}
987 Icon=${icon} 824 Icon=${icon}
988 Categories=${type}; 825 Categories=${type}
989 EOF 826 EOF
990 827
991 [[ ${path} ]] && echo "Path=${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}" >> "${desktop}"
992 834
993 ( 835 (
994 # wrap the env here so that the 'insinto' call 836 # wrap the env here so that the 'insinto' call
995 # doesn't corrupt the env of the caller 837 # doesn't corrupt the env of the caller
996 insinto /usr/share/applications 838 insinto /usr/share/applications
997 doins "${desktop}" 839 doins "${desktop}"
998 ) 840 ) || die "installing desktop file failed"
999} 841}
1000 842
1001# @FUNCTION: validate_desktop_entries 843# @FUNCTION: validate_desktop_entries
1002# @USAGE: [directories] 844# @USAGE: [directories]
1003# @MAINTAINER: 845# @MAINTAINER:
1098 insinto /usr/share/applications 940 insinto /usr/share/applications
1099 newins "$@" 941 newins "$@"
1100 ) 942 )
1101} 943}
1102 944
1103# @FUNCTION: doicon 945# @FUNCTION: _iconins
1104# @USAGE: <list of icons> 946# @INTERNAL
1105# @DESCRIPTION: 947# @DESCRIPTION:
1106# Install the list of icons into the icon directory (/usr/share/pixmaps). 948# function for use in doicon and newicon
1107# This is useful in conjunction with creating desktop/menu files. 949_iconins() {
1108doicon() {
1109 ( 950 (
1110 # wrap the env here so that the 'insinto' call 951 # wrap the env here so that the 'insinto' call
1111 # doesn't corrupt the env of the caller 952 # doesn't corrupt the env of the caller
1112 local i j ret 953 local funcname=$1; shift
1113 insinto /usr/share/pixmaps 954 local size dir
1114 for i in "$@" ; do 955 local context=apps
1115 if [[ -f ${i} ]] ; then 956 local theme=hicolor
1116 doins "${i}" 957
1117 ((ret+=$?)) 958 while [[ $# -gt 0 ]] ; do
1118 elif [[ -d ${i} ]] ; then 959 case $1 in
1119 for j in "${i}"/*.png ; do 960 -s|--size)
1120 doins "${j}" 961 if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
1121 ((ret+=$?)) 962 size=${2%%x*}
1122 done
1123 else 963 else
1124 ((++ret)) 964 size=${2}
1125 fi 965 fi
1126 done
1127 exit ${ret}
1128 )
1129}
1130
1131# @FUNCTION: newicon
1132# @USAGE: <icon> <newname>
1133# @DESCRIPTION:
1134# Like all other new* functions, install the specified icon as newname.
1135newicon() {
1136 (
1137 # wrap the env here so that the 'insinto' call
1138 # doesn't corrupt the env of the caller
1139 insinto /usr/share/pixmaps
1140 newins "$@"
1141 )
1142}
1143
1144# for internal use only (unpack_pdv and unpack_makeself)
1145find_unpackable_file() {
1146 local src=$1
1147 if [[ -z ${src} ]] ; then
1148 src=${DISTDIR}/${A}
1149 else
1150 if [[ -e ${DISTDIR}/${src} ]] ; then
1151 src=${DISTDIR}/${src}
1152 elif [[ -e ${PWD}/${src} ]] ; then
1153 src=${PWD}/${src}
1154 elif [[ -e ${src} ]] ; then
1155 src=${src}
1156 fi
1157 fi
1158 [[ ! -e ${src} ]] && return 1
1159 echo "${src}"
1160}
1161
1162# @FUNCTION: unpack_pdv
1163# @USAGE: <file to unpack> <size of off_t>
1164# @DESCRIPTION:
1165# Unpack those pesky pdv generated files ...
1166# They're self-unpacking programs with the binary package stuffed in
1167# the middle of the archive. Valve seems to use it a lot ... too bad
1168# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1169#
1170# You have to specify the off_t size ... I have no idea how to extract that
1171# information out of the binary executable myself. Basically you pass in
1172# the size of the off_t type (in bytes) on the machine that built the pdv
1173# archive.
1174#
1175# One way to determine this is by running the following commands:
1176#
1177# @CODE
1178# strings <pdv archive> | grep lseek
1179# strace -elseek <pdv archive>
1180# @CODE
1181#
1182# Basically look for the first lseek command (we do the strings/grep because
1183# sometimes the function call is _llseek or something) and steal the 2nd
1184# parameter. Here is an example:
1185#
1186# @CODE
1187# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1188# lseek
1189# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1190# lseek(3, -4, SEEK_END) = 2981250
1191# @CODE
1192#
1193# Thus we would pass in the value of '4' as the second parameter.
1194unpack_pdv() {
1195 local src=$(find_unpackable_file "$1")
1196 local sizeoff_t=$2
1197
1198 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1199 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1200
1201 local shrtsrc=$(basename "${src}")
1202 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1203 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1204 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1205
1206 # grab metadata for debug reasons
1207 local metafile=$(emktemp)
1208 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1209
1210 # rip out the final file name from the metadata
1211 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1212 datafile=$(basename "${datafile}")
1213
1214 # now lets uncompress/untar the file if need be
1215 local tmpfile=$(emktemp)
1216 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1217
1218 local iscompressed=$(file -b "${tmpfile}")
1219 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1220 iscompressed=1
1221 mv ${tmpfile}{,.Z}
1222 gunzip ${tmpfile}
1223 else
1224 iscompressed=0
1225 fi
1226 local istar=$(file -b "${tmpfile}")
1227 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1228 istar=1
1229 else
1230 istar=0
1231 fi
1232
1233 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1234 #dd if=${src} ibs=${metaskip} count=1 \
1235 # | dd ibs=${tailskip} skip=1 \
1236 # | gzip -dc \
1237 # > ${datafile}
1238 if [ ${iscompressed} -eq 1 ] ; then
1239 if [ ${istar} -eq 1 ] ; then
1240 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1241 | head -c $((${metaskip}-${tailskip})) \
1242 | tar -xzf -
1243 else
1244 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1245 | head -c $((${metaskip}-${tailskip})) \
1246 | gzip -dc \
1247 > ${datafile}
1248 fi
1249 else
1250 if [ ${istar} -eq 1 ] ; then
1251 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1252 | head -c $((${metaskip}-${tailskip})) \
1253 | tar --no-same-owner -xf -
1254 else
1255 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1256 | head -c $((${metaskip}-${tailskip})) \
1257 > ${datafile}
1258 fi
1259 fi
1260 true
1261 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1262 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1263}
1264
1265# @FUNCTION: unpack_makeself
1266# @USAGE: [file to unpack] [offset] [tail|dd]
1267# @DESCRIPTION:
1268# Unpack those pesky makeself generated files ...
1269# They're shell scripts with the binary package tagged onto
1270# the end of the archive. Loki utilized the format as does
1271# many other game companies.
1272#
1273# If the file is not specified, then ${A} is used. If the
1274# offset is not specified then we will attempt to extract
1275# the proper offset from the script itself.
1276unpack_makeself() {
1277 local src_input=${1:-${A}}
1278 local src=$(find_unpackable_file "${src_input}")
1279 local skip=$2
1280 local exe=$3
1281
1282 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1283
1284 local shrtsrc=$(basename "${src}")
1285 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1286 if [[ -z ${skip} ]] ; then
1287 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1288 local skip=0
1289 exe=tail
1290 case ${ver} in 966 case ${size} in
1291 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 967 16|22|24|32|36|48|64|72|96|128|192|256)
1292 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 968 size=${size}x${size};;
1293 ;; 969 scalable)
1294 2.0|2.0.1)
1295 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1296 ;;
1297 2.1.1)
1298 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1299 let skip="skip + 1"
1300 ;;
1301 2.1.2)
1302 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1303 let skip="skip + 1"
1304 ;;
1305 2.1.3)
1306 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1307 let skip="skip + 1"
1308 ;;
1309 2.1.4|2.1.5)
1310 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1311 skip=$(head -n ${skip} "${src}" | wc -c)
1312 exe="dd"
1313 ;; 970 ;;
1314 *) 971 *)
1315 eerror "I'm sorry, but I was unable to support the Makeself file." 972 eerror "${size} is an unsupported icon size!"
1316 eerror "The version I detected was '${ver}'." 973 exit 1;;
1317 eerror "Please file a bug about the file ${shrtsrc} at"
1318 eerror "http://bugs.gentoo.org/ so that support can be added."
1319 die "makeself version '${ver}' not supported"
1320 ;;
1321 esac 974 esac
1322 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 975 shift 2;;
1323 fi 976 -t|--theme)
1324 case ${exe} in 977 theme=${2}
1325 tail) exe="tail -n +${skip} '${src}'";; 978 shift 2;;
1326 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 979 -c|--context)
1327 *) die "makeself cant handle exe '${exe}'" 980 context=${2}
1328 esac 981 shift 2;;
1329
1330 # lets grab the first few bytes of the file to figure out what kind of archive it is
1331 local tmpfile=$(emktemp)
1332 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1333 local filetype=$(file -b "${tmpfile}")
1334 case ${filetype} in
1335 *tar\ archive*)
1336 eval ${exe} | tar --no-same-owner -xf -
1337 ;;
1338 bzip2*)
1339 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1340 ;;
1341 gzip*)
1342 eval ${exe} | tar --no-same-owner -xzf -
1343 ;;
1344 compress*)
1345 eval ${exe} | gunzip | tar --no-same-owner -xf -
1346 ;;
1347 *) 982 *)
1348 eerror "Unknown filetype \"${filetype}\" ?"
1349 false
1350 ;;
1351 esac
1352 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1353}
1354
1355# @FUNCTION: check_license
1356# @USAGE: [license]
1357# @DESCRIPTION:
1358# Display a license for user to accept. If no license is
1359# specified, then ${LICENSE} is used.
1360check_license() {
1361 local lic=$1
1362 if [ -z "${lic}" ] ; then
1363 lic="${PORTDIR}/licenses/${LICENSE}"
1364 else
1365 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1366 lic="${PORTDIR}/licenses/${lic}"
1367 elif [ -e "${PWD}/${lic}" ] ; then
1368 lic="${PWD}/${lic}"
1369 elif [ -e "${lic}" ] ; then
1370 lic="${lic}"
1371 fi
1372 fi
1373 local l="`basename ${lic}`"
1374
1375 # here is where we check for the licenses the user already
1376 # accepted ... if we don't find a match, we make the user accept
1377 local alic
1378 eshopts_push -o noglob # so that bash doesn't expand "*"
1379 for alic in ${ACCEPT_LICENSE} ; do
1380 if [[ ${alic} == ${l} ]]; then
1381 eshopts_pop
1382 return 0
1383 fi
1384 done
1385 eshopts_pop
1386 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1387
1388 local licmsg=$(emktemp)
1389 cat <<-EOF > ${licmsg}
1390 **********************************************************
1391 The following license outlines the terms of use of this
1392 package. You MUST accept this license for installation to
1393 continue. When you are done viewing, hit 'q'. If you
1394 CTRL+C out of this, the install will not run!
1395 **********************************************************
1396
1397 EOF
1398 cat ${lic} >> ${licmsg}
1399 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1400 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1401 read alic
1402 case ${alic} in
1403 yes|Yes|y|Y)
1404 return 0
1405 ;;
1406 *)
1407 echo;echo;echo
1408 eerror "You MUST accept the license to continue! Exiting!"
1409 die "Failed to accept license"
1410 ;;
1411 esac
1412}
1413
1414# @FUNCTION: cdrom_get_cds
1415# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1416# @DESCRIPTION:
1417# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1418# the whole 'non-interactive' policy, but damnit I want CD support !
1419#
1420# With these cdrom functions we handle all the user interaction and
1421# standardize everything. All you have to do is call cdrom_get_cds()
1422# and when the function returns, you can assume that the cd has been
1423# found at CDROM_ROOT.
1424#
1425# The function will attempt to locate a cd based upon a file that is on
1426# the cd. The more files you give this function, the more cds
1427# the cdrom functions will handle.
1428#
1429# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1430# etc... If you want to give the cds better names, then just export
1431# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1432# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1433# also use the CDROM_NAME_SET bash array.
1434#
1435# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1436cdrom_get_cds() {
1437 # first we figure out how many cds we're dealing with by
1438 # the # of files they gave us
1439 local cdcnt=0
1440 local f=
1441 for f in "$@" ; do
1442 ((++cdcnt))
1443 export CDROM_CHECK_${cdcnt}="$f"
1444 done
1445 export CDROM_TOTAL_CDS=${cdcnt}
1446 export CDROM_CURRENT_CD=1
1447
1448 # now we see if the user gave use CD_ROOT ...
1449 # if they did, let's just believe them that it's correct
1450 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1451 local var=
1452 cdcnt=0
1453 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1454 ((++cdcnt))
1455 var="CD_ROOT_${cdcnt}"
1456 [[ -z ${!var} ]] && var="CD_ROOT"
1457 if [[ -z ${!var} ]] ; then 983 if [[ -z ${size} ]] ; then
1458 eerror "You must either use just the CD_ROOT" 984 insinto /usr/share/pixmaps
1459 eerror "or specify ALL the CD_ROOT_X variables." 985 else
1460 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 986 insinto /usr/share/icons/${theme}/${size}/${context}
1461 die "could not locate CD_ROOT_${cdcnt}"
1462 fi 987 fi
1463 done
1464 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1465 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1466 export CDROM_SET=-1
1467 for f in ${CDROM_CHECK_1//:/ } ; do
1468 ((++CDROM_SET))
1469 [[ -e ${CD_ROOT}/${f} ]] && break
1470 done
1471 export CDROM_MATCH=${f}
1472 return
1473 fi
1474 988
1475 # User didn't help us out so lets make sure they know they can 989 if [[ ${funcname} == doicon ]] ; then
1476 # simplify the whole process ...
1477 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1478 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1479 echo
1480 einfo "If you do not have the CD, but have the data files"
1481 einfo "mounted somewhere on your filesystem, just export"
1482 einfo "the variable CD_ROOT so that it points to the"
1483 einfo "directory containing the files."
1484 echo
1485 einfo "For example:"
1486 einfo "export CD_ROOT=/mnt/cdrom"
1487 echo
1488 else
1489 if [[ -n ${CDROM_NAME_SET} ]] ; then
1490 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1491 cdcnt=0
1492 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1493 ((++cdcnt))
1494 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1495 done
1496 fi
1497
1498 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1499 cdcnt=0
1500 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1501 ((++cdcnt))
1502 var="CDROM_NAME_${cdcnt}"
1503 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1504 done
1505 echo
1506 einfo "If you do not have the CDs, but have the data files"
1507 einfo "mounted somewhere on your filesystem, just export"
1508 einfo "the following variables so they point to the right place:"
1509 einfon ""
1510 cdcnt=0
1511 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1512 ((++cdcnt))
1513 echo -n " CD_ROOT_${cdcnt}"
1514 done
1515 echo
1516 einfo "Or, if you have all the files in the same place, or"
1517 einfo "you only have one cdrom, you can export CD_ROOT"
1518 einfo "and that place will be used as the same data source"
1519 einfo "for all the CDs."
1520 echo
1521 einfo "For example:"
1522 einfo "export CD_ROOT_1=/mnt/cdrom"
1523 echo
1524 fi
1525
1526 export CDROM_SET=""
1527 export CDROM_CURRENT_CD=0
1528 cdrom_load_next_cd
1529}
1530
1531# @FUNCTION: cdrom_load_next_cd
1532# @DESCRIPTION:
1533# Some packages are so big they come on multiple CDs. When you're done reading
1534# files off a CD and want access to the next one, just call this function.
1535# Again, all the messy details of user interaction are taken care of for you.
1536# Once this returns, just read the variable CDROM_ROOT for the location of the
1537# mounted CD. Note that you can only go forward in the CD list, so make sure
1538# you only call this function when you're done using the current CD.
1539cdrom_load_next_cd() {
1540 local var
1541 ((++CDROM_CURRENT_CD))
1542
1543 unset CDROM_ROOT
1544 var=CD_ROOT_${CDROM_CURRENT_CD}
1545 [[ -z ${!var} ]] && var="CD_ROOT"
1546 if [[ -z ${!var} ]] ; then 990 if [[ -f $1 ]] ; then
1547 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 991 doins "${1}"
1548 _cdrom_locate_file_on_cd ${!var} 992 elif [[ -d $1 ]] ; then
1549 else 993 shopt -s nullglob
1550 export CDROM_ROOT=${!var} 994 doins "${1}"/*.{png,svg}
1551 fi 995 shopt -u nullglob
1552
1553 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1554}
1555
1556# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1557# functions. this should *never* be called from an ebuild.
1558# all it does is try to locate a give file on a cd ... if the cd isn't
1559# found, then a message asking for the user to insert the cdrom will be
1560# displayed and we'll hang out here until:
1561# (1) the file is found on a mounted cdrom
1562# (2) the user hits CTRL+C
1563_cdrom_locate_file_on_cd() {
1564 local mline=""
1565 local showedmsg=0 showjolietmsg=0
1566
1567 while [[ -z ${CDROM_ROOT} ]] ; do
1568 local i=0
1569 local -a cdset=(${*//:/ })
1570 if [[ -n ${CDROM_SET} ]] ; then
1571 cdset=(${cdset[${CDROM_SET}]})
1572 fi
1573
1574 while [[ -n ${cdset[${i}]} ]] ; do
1575 local dir=$(dirname ${cdset[${i}]})
1576 local file=$(basename ${cdset[${i}]})
1577
1578 local point= node= fs= foo=
1579 while read point node fs foo ; do
1580 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1581 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1582 && continue
1583 point=${point//\040/ }
1584 [[ ! -d ${point}/${dir} ]] && continue
1585 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1586 export CDROM_ROOT=${point}
1587 export CDROM_SET=${i}
1588 export CDROM_MATCH=${cdset[${i}]}
1589 return
1590 done <<< "$(get_mounts)"
1591
1592 ((++i))
1593 done
1594
1595 echo
1596 if [[ ${showedmsg} -eq 0 ]] ; then
1597 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1598 if [[ -z ${CDROM_NAME} ]] ; then
1599 einfo "Please insert+mount the cdrom for ${PN} now !"
1600 else 996 else
1601 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" 997 eerror "${1} is not a valid file/directory!"
998 exit 1
1602 fi 999 fi
1603 else 1000 else
1604 if [[ -z ${CDROM_NAME_1} ]] ; then 1001 break
1605 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1606 else
1607 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1608 einfo "Please insert+mount the ${!var} cdrom now !"
1609 fi
1610 fi 1002 fi
1611 showedmsg=1 1003 shift 1;;
1612 fi 1004 esac
1613 einfo "Press return to scan for the cd again"
1614 einfo "or hit CTRL+C to abort the emerge."
1615 echo
1616 if [[ ${showjolietmsg} -eq 0 ]] ; then
1617 showjolietmsg=1
1618 else
1619 ewarn "If you are having trouble with the detection"
1620 ewarn "of your CD, it is possible that you do not have"
1621 ewarn "Joliet support enabled in your kernel. Please"
1622 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1623 ebeep 5
1624 fi
1625 read || die "something is screwed with your system"
1626 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 ${FUNCNAME} "$@"
1627} 1061}
1628 1062
1629# @FUNCTION: strip-linguas 1063# @FUNCTION: strip-linguas
1630# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] 1064# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1631# @DESCRIPTION: 1065# @DESCRIPTION:
1648 else 1082 else
1649 newls="" 1083 newls=""
1650 fi 1084 fi
1651 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do 1085 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1652 if [[ ${op} == "-i" ]] ; then 1086 if [[ ${op} == "-i" ]] ; then
1653 hasq ${f} ${ls} && newls="${newls} ${f}" 1087 has ${f} ${ls} && newls="${newls} ${f}"
1654 else 1088 else
1655 hasq ${f} ${ls} || newls="${newls} ${f}" 1089 has ${f} ${ls} || newls="${newls} ${f}"
1656 fi 1090 fi
1657 done 1091 done
1658 ls=${newls} 1092 ls=${newls}
1659 done 1093 done
1660 else 1094 else
1662 fi 1096 fi
1663 1097
1664 nols="" 1098 nols=""
1665 newls="" 1099 newls=""
1666 for f in ${LINGUAS} ; do 1100 for f in ${LINGUAS} ; do
1667 if hasq ${f} ${ls} ; then 1101 if has ${f} ${ls} ; then
1668 newls="${newls} ${f}" 1102 newls="${newls} ${f}"
1669 else 1103 else
1670 nols="${nols} ${f}" 1104 nols="${nols} ${f}"
1671 fi 1105 fi
1672 done 1106 done
1673 [[ -n ${nols} ]] \ 1107 [[ -n ${nols} ]] \
1674 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} 1108 && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1675 export LINGUAS=${newls:1} 1109 export LINGUAS=${newls:1}
1676} 1110}
1677 1111
1678# @FUNCTION: preserve_old_lib 1112# @FUNCTION: preserve_old_lib
1679# @USAGE: <libs to preserve> [more libs] 1113# @USAGE: <libs to preserve> [more libs]
1727 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"
1728 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"
1729 ewarn "helper program, simply emerge the 'gentoolkit' package." 1163 ewarn "helper program, simply emerge the 'gentoolkit' package."
1730 ewarn 1164 ewarn
1731 fi 1165 fi
1732 ewarn " # revdep-rebuild --library ${lib##*/}" 1166 ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
1733 done 1167 done
1734 if [[ ${notice} -eq 1 ]] ; then
1735 ewarn
1736 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1737 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1738 for lib in "$@" ; do
1739 ewarn " # rm '${lib}'"
1740 done
1741 fi
1742} 1168}
1743 1169
1744# @FUNCTION: built_with_use 1170# @FUNCTION: built_with_use
1745# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1171# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1746# @DESCRIPTION: 1172# @DESCRIPTION:
1173#
1174# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1175#
1747# A temporary hack until portage properly supports DEPENDing on USE 1176# A temporary hack until portage properly supports DEPENDing on USE
1748# flags being enabled in packages. This will check to see if the specified 1177# flags being enabled in packages. This will check to see if the specified
1749# DEPEND atom was built with the specified list of USE flags. The 1178# DEPEND atom was built with the specified list of USE flags. The
1750# --missing option controls the behavior if called on a package that does 1179# --missing option controls the behavior if called on a package that does
1751# not actually support the defined USE flags (aka listed in IUSE). 1180# not actually support the defined USE flags (aka listed in IUSE).
1880 else 1309 else
1881 newbin "${tmpwrapper}" "${wrapper}" || die 1310 newbin "${tmpwrapper}" "${wrapper}" || die
1882 fi 1311 fi
1883} 1312}
1884 1313
1885# @FUNCTION: prepalldocs 1314# @FUNCTION: path_exists
1886# @USAGE: 1315# @USAGE: [-a|-o] <paths>
1887# @DESCRIPTION: 1316# @DESCRIPTION:
1888# Compress files in /usr/share/doc which are not already 1317# Check if the specified paths exist. Works for all types of paths
1889# compressed, excluding /usr/share/doc/${PF}/html. 1318# (files/dirs/etc...). The -a and -o flags control the requirements
1890# Uses the ecompressdir to do the compression. 1319# of the paths. They correspond to "and" and "or" logic. So the -a
1891# 2009-02-18 by betelgeuse: 1320# flag means all the paths must exist while the -o flag means at least
1892# Commented because ecompressdir is even more internal to 1321# one of the paths must exist. The default behavior is "and". If no
1893# Portage than prepalldocs (it's not even mentioned in man 5 1322# paths are specified, then the return value is "false".
1894# ebuild). Please submit a better version for review to gentoo-dev 1323path_exists() {
1895# if you want prepalldocs here. 1324 local opt=$1
1896#prepalldocs() { 1325 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1897# if [[ -n $1 ]] ; then 1326
1898# ewarn "prepalldocs: invalid usage; takes no arguments" 1327 # no paths -> return false
1328 # same behavior as: [[ -e "" ]]
1329 [[ $# -eq 0 ]] && return 1
1330
1331 local p r=0
1332 for p in "$@" ; do
1333 [[ -e ${p} ]]
1334 : $(( r += $? ))
1335 done
1336
1337 case ${opt} in
1338 -a) return $(( r != 0 )) ;;
1339 -o) return $(( r == $# )) ;;
1340 esac
1341}
1342
1343# @FUNCTION: in_iuse
1344# @USAGE: <flag>
1345# @DESCRIPTION:
1346# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1347# as necessary.
1348#
1349# Note that this function should not be used in the global scope.
1350in_iuse() {
1351 debug-print-function ${FUNCNAME} "${@}"
1352 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1353
1354 local flag=${1}
1355 local liuse=( ${IUSE} )
1356
1357 has "${flag}" "${liuse[@]#[+-]}"
1358}
1359
1360# @FUNCTION: use_if_iuse
1361# @USAGE: <flag>
1362# @DESCRIPTION:
1363# Return true if the given flag is in USE and IUSE.
1364#
1365# Note that this function should not be used in the global scope.
1366use_if_iuse() {
1367 in_iuse $1 || return 1
1368 use $1
1369}
1370
1371# @FUNCTION: usex
1372# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1373# @DESCRIPTION:
1374# Proxy to declare usex for package managers or EAPIs that do not provide it
1375# and use the package manager implementation when available (i.e. EAPI >= 5).
1376# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1377# otherwise echo [false output][false suffix] (defaults to "no").
1378if has "${EAPI:-0}" 0 1 2 3 4; then
1379 usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1380fi
1381
1382# @FUNCTION: prune_libtool_files
1383# @USAGE: [--all]
1384# @DESCRIPTION:
1385# Locate unnecessary libtool files (.la) and libtool static archives
1386# (.a) and remove them from installation image.
1387#
1388# By default, .la files are removed whenever the static linkage can
1389# either be performed using pkg-config or doesn't introduce additional
1390# flags.
1391#
1392# If '--all' argument is passed, all .la files are removed. This is
1393# usually useful when the package installs plugins and does not use .la
1394# files for loading them.
1395#
1396# The .a files are only removed whenever corresponding .la files state
1397# that they should not be linked to, i.e. whenever these files
1398# correspond to plugins.
1399#
1400# Note: if your package installs both static libraries and .pc files,
1401# you need to add pkg-config to your DEPEND.
1402prune_libtool_files() {
1403 debug-print-function ${FUNCNAME} "$@"
1404
1405 local removing_all opt
1406 for opt; do
1407 case "${opt}" in
1408 --all)
1409 removing_all=1
1410 ;;
1411 *)
1412 die "Invalid argument to ${FUNCNAME}(): ${opt}"
1413 esac
1414 done
1415
1416 local f
1417 local queue=()
1418 while IFS= read -r -d '' f; do # for all .la files
1419 local archivefile=${f/%.la/.a}
1420
1421 [[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
1422
1423 # Remove static libs we're not supposed to link against.
1424 if grep -q '^shouldnotlink=yes$' "${f}"; then
1425 if [[ -f ${archivefile} ]]; then
1426 einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
1427 queue+=( "${archivefile}" )
1428 fi
1429
1430 # The .la file may be used by a module loader, so avoid removing it
1431 # unless explicitly requested.
1432 [[ ${removing_all} ]] || continue
1433 fi
1434
1435 # Remove .la files when:
1436 # - user explicitly wants us to remove all .la files,
1437 # - respective static archive doesn't exist,
1438 # - they are covered by a .pc file already,
1439 # - they don't provide any new information (no libs & no flags).
1440 local reason pkgconfig_scanned
1441 if [[ ${removing_all} ]]; then
1442 reason='requested'
1443 elif [[ ! -f ${archivefile} ]]; then
1444 reason='no static archive'
1445 elif [[ ! $(sed -nre \
1446 "s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
1447 "${f}") ]]; then
1448 reason='no libs & flags'
1449 else
1450 if [[ ! ${pkgconfig_scanned} ]]; then
1451 # Create a list of all .pc-covered libs.
1452 local pc_libs=()
1453 if [[ ! ${removing_all} ]]; then
1454 local f
1455 local tf=${T}/prune-lt-files.pc
1456 local pkgconf=$(tc-getPKG_CONFIG)
1457
1458 while IFS= read -r -d '' f; do # for all .pc files
1459 local arg
1460
1461 sed -e '/^Requires:/d' "${f}" > "${tf}"
1462 for arg in $("${pkgconf}" --libs "${tf}"); do
1463 [[ ${arg} == -l* ]] && pc_libs+=( lib${arg#-l}.la )
1464 done
1465 done < <(find "${D}" -type f -name '*.pc' -print0)
1466
1467 rm -f "${tf}"
1468 fi
1469
1470 pkgconfig_scanned=1
1471 fi
1472
1473 has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
1474 fi
1475
1476 if [[ ${reason} ]]; then
1477 einfo "Removing unnecessary ${f#${D%/}} (${reason})"
1478 queue+=( "${f}" )
1479 fi
1480 done < <(find "${D}" -xtype f -name '*.la' -print0)
1481
1482 if [[ ${queue[@]} ]]; then
1483 rm -f "${queue[@]}"
1899# fi 1484 fi
1485}
1900 1486
1901# cd "${D}" 1487check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1902# [[ -d usr/share/doc ]] || return 0
1903 1488
1904# find usr/share/doc -exec gzip {} + 1489fi
1905# ecompressdir --ignore /usr/share/doc/${PF}/html
1906# ecompressdir --queue /usr/share/doc
1907#}

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