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1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2009 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 1.23 2003/03/01 03:38:40 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.355 2011/03/18 20:36:37 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15newdepend "!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22if has "${EAPI:-0}" 0 1 2; then
20# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used
23# instead of the .so in /lib due to gcc/libtool tweaking ld's
24# library search path. This cause many builds to fail.
25# See bug #4411 for more info.
26#
27# To use, simply call:
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38 23
39 # Just make sure it exists 24# @FUNCTION: epause
40 dodir /usr/lib 25# @USAGE: [seconds]
41 26# @DESCRIPTION:
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
43/* GNU ld script 28# printing a message the user should probably be reading and often used in
44 Because Gentoo have critical dynamic libraries 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
45 in /lib, and the static versions in /usr/lib, we 30# don't wait at all. Defined in EAPIs 0 1 and 2.
46 need to have a "fake" dynamic lib in /usr/lib, 31epause() {
47 otherwise we run into linking problems. 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 33}
57 34
58# Simple function to draw a line consisting of '=' the same length as $* 35# @FUNCTION: ebeep
59# 36# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 37# @DESCRIPTION:
61# 38# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
42ebeep() {
63 local i=0 43 local n
64 local str_length="" 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "=" 46 echo -ne "\a"
79 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 48 echo -ne "\a"
49 sleep 1
81 done 50 done
51 fi
52}
82 53
83 echo 54else
84 55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
85 return 0 116# return 0
117# fi
118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
86} 134}
87 135
88# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
89EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
91EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
92# Default options for patch 165# Default options for patch:
93EPATCH_OPTS="" 166# @CODE
167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
94# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
95# and not the full path .. 175# and not the full path. Globs accepted.
96EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
97# Change the printed message for a single patch. 179# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
181# @VARIABLE: EPATCH_MULTI_MSG
182# @DESCRIPTION:
183# Change the printed message for multiple patches.
184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
189EPATCH_FORCE="no"
99 190
100# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
101# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
102# 199#
103# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
104# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
105# 202#
106# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
107# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
108# 205# if ${EPATCH_FORCE} != "yes"
109# Above EPATCH_* variables can be used to control various defaults,
110# bug they should be left as is to ensure an ebuild can rely on
111# them for.
112#
113# Patches are applied in current directory.
114#
115# Bulk Patches should preferibly have the form of:
116#
117# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
118# 215#
119# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
120# 218#
121# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
122# 02_sparc_another-fix.patch.bz2
123#
124# This ensures that there are a set order, and you can have ARCH
125# specific patches.
126#
127# If you however give an argument to epatch(), it will treat it as a
128# single patch that need to be applied if its a file. If on the other
129# hand its a directory, it will set EPATCH_SOURCE to this.
130#
131# <azarah@gentoo.org> (10 Nov 2002)
132#
133epatch() { 220epatch() {
134 local PIPE_CMD="" 221 _epatch_draw_line() {
135 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
136 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
137 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
225 }
226
227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
233 local m
234 for m in "$@" ; do
235 epatch "${m}"
236 done
237 return 0
238 fi
239
138 local SINGLE_PATCH="no" 240 local SINGLE_PATCH="no"
139 local x="" 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
140 243
141 if [ "$#" -gt 1 ] 244 if [[ -f $1 ]] ; then
142 then
143 eerror "Invalid arguments to epatch()"
144 die "Invalid arguments to epatch()"
145 fi
146
147 if [ -n "$1" -a -f "$1" ]
148 then
149 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
150 246 set -- "$1"
151 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
152 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
153 250
154 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
155 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
156 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
254
157 else 255 else
158 if [ ! -d ${EPATCH_SOURCE} ] 256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
159 then 297 then
160 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 298 continue
161 then 299 fi
162 EPATCH_SOURCE="$1" 300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
163 fi 322 fi
323 else
324 einfo " ${patchname} ..."
325 fi
164 326
327 # most of the time, there will only be one run per unique name,
328 # but if there are more, make sure we get unique log filenames
329 local STDERR_TARGET="${T}/${patchname}.out"
330 if [[ -e ${STDERR_TARGET} ]] ; then
331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363 # Similar reason, but with relative paths.
364 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
365 if [[ -n ${rel_paths} ]] ; then
366 eqawarn "QA Notice: Your patch uses relative paths '../'."
367 eqawarn " In the future this will cause a failure."
368 eqawarn "${rel_paths}"
369 fi
370
371 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
372 while [[ ${count} -lt 5 ]] ; do
373 # Generate some useful debug info ...
374 (
375 _epatch_draw_line "***** ${patchname} *****"
165 echo 376 echo
166 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 377 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
378 echo
379 _epatch_draw_line "***** ${patchname} *****"
380 ) >> "${STDERR_TARGET}"
381
382 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
383 (
384 _epatch_draw_line "***** ${patchname} *****"
385 echo
386 echo "ACTUALLY APPLYING ${patchname} ..."
387 echo
388 _epatch_draw_line "***** ${patchname} *****"
389 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -ne 0 ] ; then
393 echo
394 eerror "A dry-run of patch command succeeded, but actually"
395 eerror "applying the patch failed!"
396 #die "Real world sux compared to the dreamworld!"
397 count=5
398 fi
399 break
400 fi
401
402 : $(( count++ ))
403 done
404
405 # if we had to decompress the patch, delete the temp one
406 if [[ -n ${PIPE_CMD} ]] ; then
407 rm -f "${PATCH_TARGET}"
408 fi
409
410 if [[ ${count} -ge 5 ]] ; then
411 echo
412 eerror "Failed Patch: ${patchname} !"
413 eerror " ( ${PATCH_TARGET} )"
167 eerror 414 eerror
168 eerror " ${EPATCH_SOURCE}" 415 eerror "Include in your bugreport the contents of:"
416 eerror
417 eerror " ${STDERR_TARGET}"
169 echo 418 echo
170 die "Cannot find \$EPATCH_SOURCE!" 419 die "Failed Patch: ${patchname}!"
171 fi
172
173 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
174 fi 420 fi
175 421
176 case ${EPATCH_SUFFIX##*\.} in 422 # if everything worked, delete the patch log
177 bz2) 423 rm -f "${STDERR_TARGET}"
178 PIPE_CMD="bzip2 -dc" 424 eend 0
425 done
426
427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
428 : # everything worked
429}
430epatch_user() {
431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
432
433 # don't clobber any EPATCH vars that the parent might want
434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
439 if [[ -d ${EPATCH_SOURCE} ]] ; then
440 EPATCH_SOURCE=${EPATCH_SOURCE} \
179 PATCH_SUFFIX="bz2" 441 EPATCH_SUFFIX="patch" \
442 EPATCH_FORCE="yes" \
443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
444 epatch
445 return 0
446 fi
447 done
448 return 1
449}
450
451# @FUNCTION: emktemp
452# @USAGE: [temp dir]
453# @DESCRIPTION:
454# Cheap replacement for when debianutils (and thus mktemp)
455# does not exist on the users system.
456emktemp() {
457 local exe="touch"
458 [[ $1 == -d ]] && exe="mkdir" && shift
459 local topdir=$1
460
461 if [[ -z ${topdir} ]] ; then
462 [[ -z ${T} ]] \
463 && topdir="/tmp" \
464 || topdir=${T}
465 fi
466
467 if ! type -P mktemp > /dev/null ; then
468 # system lacks `mktemp` so we have to fake it
469 local tmp=/
470 while [[ -e ${tmp} ]] ; do
471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
472 done
473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
474 echo "${tmp}"
475 else
476 # the args here will give slightly wierd names on BSD,
477 # but should produce a usable file on all userlands
478 if [[ ${exe} == "touch" ]] ; then
479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
480 else
481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
482 fi
483 fi
484}
485
486# @FUNCTION: egetent
487# @USAGE: <database> <key>
488# @MAINTAINER:
489# base-system@gentoo.org (Linux)
490# Joe Jezak <josejx@gmail.com> (OS X)
491# usata@gentoo.org (OS X)
492# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
493# @DESCRIPTION:
494# Small wrapper for getent (Linux),
495# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
496# and pw (FreeBSD) used in enewuser()/enewgroup()
497egetent() {
498 case ${CHOST} in
499 *-darwin[678])
500 case "$2" in
501 *[!0-9]*) # Non numeric
502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
180 ;; 503 ;;
181 gz|Z|z) 504 *) # Numeric
182 PIPE_CMD="gzip -dc" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
183 PATCH_SUFFIX="gz"
184 ;; 506 ;;
185 ZIP|zip) 507 esac
186 PIPE_CMD="unzip -p" 508 ;;
187 PATCH_SUFFIX="zip" 509 *-darwin*)
510 local mytype=$1
511 [[ "passwd" == $mytype ]] && mytype="Users"
512 [[ "group" == $mytype ]] && mytype="Groups"
513 case "$2" in
514 *[!0-9]*) # Non numeric
515 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
188 ;; 516 ;;
189 *) 517 *) # Numeric
190 PIPE_CMD="cat" 518 local mykey="UniqueID"
191 PATCH_SUFFIX="patch" 519 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
520 dscl . -search /$mytype $mykey $2 2>/dev/null
192 ;; 521 ;;
522 esac
523 ;;
524 *-freebsd*|*-dragonfly*)
525 local opts action="user"
526 [[ $1 == "passwd" ]] || action="group"
527
528 # lookup by uid/gid
529 if [[ $2 == [[:digit:]]* ]] ; then
530 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
531 fi
532
533 pw show ${action} ${opts} "$2" -q
534 ;;
535 *-netbsd*|*-openbsd*)
536 grep "$2:\*:" /etc/$1
537 ;;
538 *)
539 type -p nscd >& /dev/null && nscd -i "$1"
540 getent "$1" "$2"
541 ;;
193 esac 542 esac
194
195 if [ "${SINGLE_PATCH}" = "no" ]
196 then
197 einfo "Applying various patches (bugfixes/updates)..."
198 fi
199 for x in ${EPATCH_SOURCE}
200 do
201 # New ARCH dependant patch naming scheme...
202 #
203 # ???_arch_foo.patch
204 #
205 if [ -f ${x} ] && \
206 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ]
207 then
208 local count=0
209 local popts="${EPATCH_OPTS}"
210
211 if [ -n "${EPATCH_EXCLUDE}" ]
212 then
213 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
214 then
215 continue
216 fi
217 fi
218
219 if [ "${SINGLE_PATCH}" = "yes" ]
220 then
221 if [ -n "${EPATCH_SINGLE_MSG}" ]
222 then
223 einfo "${EPATCH_SINGLE_MSG}"
224 else
225 einfo "Applying ${x##*/}..."
226 fi
227 else
228 einfo " ${x##*/}..."
229 fi
230
231 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
233
234 # Allow for prefix to differ ... im lazy, so shoot me :/
235 while [ "${count}" -lt 5 ]
236 do
237 # Generate some useful debug info ...
238 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
239 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
240
241 if [ "${PATCH_SUFFIX}" != "patch" ]
242 then
243 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
244 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
245 else
246 PATCH_TARGET="${x}"
247 fi
248
249 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
250 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
251
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
253 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
254
255 if [ "${PATCH_SUFFIX}" != "patch" ]
256 then
257 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
258 then
259 echo
260 eerror "Could not extract patch!"
261 #die "Could not extract patch!"
262 count=5
263 break
264 fi
265 fi
266
267 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
268 then
269 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
270 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
271 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
272 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
273 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
274
275 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
276
277 if [ "$?" -ne 0 ]
278 then
279 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
280 echo
281 eerror "A dry-run of patch command succeeded, but actually"
282 eerror "applying the patch failed!"
283 #die "Real world sux compared to the dreamworld!"
284 count=5
285 fi
286
287 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
288
289 break
290 fi
291
292 count=$((count + 1))
293 done
294
295 if [ "${PATCH_SUFFIX}" != "patch" ]
296 then
297 rm -f ${PATCH_TARGET}
298 fi
299
300 if [ "${count}" -eq 5 ]
301 then
302 echo
303 eerror "Failed Patch: ${x##*/}!"
304 eerror
305 eerror "Include in your bugreport the contents of:"
306 eerror
307 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
308 echo
309 die "Failed Patch: ${x##*/}!"
310 fi
311
312 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
313
314 eend 0
315 fi
316 done
317 if [ "${SINGLE_PATCH}" = "no" ]
318 then
319 einfo "Done with patching"
320 fi
321} 543}
322 544
323# This function check how many cpu's are present, and then set 545# @FUNCTION: enewuser
324# -j in MAKEOPTS accordingly. 546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
325# 547# @DESCRIPTION:
326# Thanks to nall <nall@gentoo.org> for this. 548# Same as enewgroup, you are not required to understand how to properly add
327# 549# a user to the system. The only required parameter is the username.
328get_number_of_jobs() { 550# Default uid is (pass -1 for this) next available, default shell is
329 local jobs=0 551# /bin/false, default homedir is /dev/null, there are no default groups,
330 552# and default params sets the comment as 'added by portage for ${PN}'.
331 if [ ! -r /proc/cpuinfo ]
332 then
333 return 1
334 fi
335
336 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
337 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
338 then
339 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
340 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
341 ADMINPARAM="${ADMINPARAM/-j}"
342 fi
343
344 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
345
346 if [ "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
347 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ]
348 then
349 # these archs will always have "[Pp]rocessor"
350 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
351
352 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
353 then
354 # sparc always has "ncpus active"
355 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
356
357 elif [ "${ARCH}" = "alpha" ]
358 then
359 # alpha has "cpus active", but only when compiled with SMP
360 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
361 then
362 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
363 else
364 jobs=2
365 fi
366
367 elif [ "${ARCH}" = "ppc" ]
368 then
369 # ppc has "processor", but only when compiled with SMP
370 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
371 then
372 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
373 else
374 jobs=2
375 fi
376 else
377 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
378 die "Unknown ARCH -- ${ARCH}!"
379 fi
380
381 # Make sure the number is valid ...
382 if [ "${jobs}" -lt 1 ]
383 then
384 jobs=1
385 fi
386
387 if [ -n "${ADMINPARAM}" ]
388 then
389 if [ "${jobs}" -gt "${ADMINPARAM}" ]
390 then
391 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
392 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
393 else
394 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
395 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
396 fi
397 fi
398}
399
400# Simplify/standardize adding users to the system
401# vapier@gentoo.org
402#
403# enewuser(username, uid, shell, homedir, groups, extra options)
404#
405# Default values if you do not specify any:
406# username: REQUIRED !
407# uid: next available (see useradd(8))
408# shell: /bin/false
409# homedir: /dev/null
410# groups: none
411# extra: comment of 'added by portage for ${PN}'
412enewuser() { 553enewuser() {
554 case ${EBUILD_PHASE} in
555 unpack|compile|test|install)
556 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
557 eerror "Package fails at QA and at life. Please file a bug."
558 die "Bad package! enewuser is only for use in pkg_* functions!"
559 esac
560
413 # get the username 561 # get the username
414 local euser="$1"; shift 562 local euser=$1; shift
415 if [ -z "${euser}" ] ; then 563 if [[ -z ${euser} ]] ; then
416 eerror "No username specified !" 564 eerror "No username specified !"
417 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
418 fi 566 fi
567
568 # lets see if the username already exists
569 if [[ -n $(egetent passwd "${euser}") ]] ; then
570 return 0
571 fi
419 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
420 573
421 # setup a file for testing usernames/groups
422 local tmpfile="`mktemp -p ${T}`"
423 touch ${tmpfile}
424 chown ${euser} ${tmpfile} >& /dev/null
425 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
426
427 # see if user already exists
428 if [ "${euser}" == "${realuser}" ] ; then
429 einfo "${euser} already exists on your system :)"
430 return 0
431 fi
432
433 # options to pass to useradd 574 # options to pass to useradd
434 local opts="" 575 local opts=
435 576
436 # handle uid 577 # handle uid
437 local euid="$1"; shift 578 local euid=$1; shift
438 if [ ! -z "${euid}" ] ; then 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
439 if [ ${euid} -gt 0 ] ; then 580 if [[ ${euid} -gt 0 ]] ; then
440 opts="${opts} -u ${euid}" 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
582 euid="next"
583 fi
441 else 584 else
442 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
443 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
444 fi 587 fi
445 else 588 else
446 euid="next available" 589 euid="next"
447 fi 590 fi
591 if [[ ${euid} == "next" ]] ; then
592 for ((euid = 101; euid <= 999; euid++)); do
593 [[ -z $(egetent passwd ${euid}) ]] && break
594 done
595 fi
596 opts="${opts} -u ${euid}"
448 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
449 598
450 # handle shell 599 # handle shell
451 local eshell="$1"; shift 600 local eshell=$1; shift
452 if [ ! -z "${eshell}" ] ; then 601 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
453 if [ ! -e ${eshell} ] ; then 602 if [[ ! -e ${ROOT}${eshell} ]] ; then
454 eerror "A shell was specified but it does not exist !" 603 eerror "A shell was specified but it does not exist !"
455 die "${eshell} does not exist" 604 die "${eshell} does not exist in ${ROOT}"
605 fi
606 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
607 eerror "Do not specify ${eshell} yourself, use -1"
608 die "Pass '-1' as the shell parameter"
456 fi 609 fi
457 else 610 else
458 eshell=/bin/false 611 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
612 [[ -x ${ROOT}${shell} ]] && break
613 done
614
615 if [[ ${shell} == "/dev/null" ]] ; then
616 eerror "Unable to identify the shell to use, proceeding with userland default."
617 case ${USERLAND} in
618 GNU) shell="/bin/false" ;;
619 BSD) shell="/sbin/nologin" ;;
620 Darwin) shell="/usr/sbin/nologin" ;;
621 *) die "Unable to identify the default shell for userland ${USERLAND}"
622 esac
623 fi
624
625 eshell=${shell}
459 fi 626 fi
460 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
461 opts="${opts} -s ${eshell}" 628 opts="${opts} -s ${eshell}"
462 629
463 # handle homedir 630 # handle homedir
464 local ehome="$1"; shift 631 local ehome=$1; shift
465 if [ -z "${ehome}" ] ; then 632 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
466 ehome=/dev/null 633 ehome="/dev/null"
467 fi 634 fi
468 einfo " - Home: ${ehome}" 635 einfo " - Home: ${ehome}"
469 opts="${opts} -d ${ehome}" 636 opts="${opts} -d ${ehome}"
470 637
471 # handle groups 638 # handle groups
472 local egroups="$1"; shift 639 local egroups=$1; shift
473 if [ ! -z "${egroups}" ] ; then 640 if [[ ! -z ${egroups} ]] ; then
474 local realgroup
475 local oldifs="${IFS}" 641 local oldifs=${IFS}
642 local defgroup="" exgroups=""
643
476 export IFS="," 644 export IFS=","
477 for g in ${egroups} ; do 645 for g in ${egroups} ; do
478 chgrp ${g} ${tmpfile} >& /dev/null 646 export IFS=${oldifs}
479 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 647 if [[ -z $(egetent group "${g}") ]] ; then
480 if [ "${g}" != "${realgroup}" ] ; then
481 eerror "You must add ${g} to the system first" 648 eerror "You must add group ${g} to the system first"
482 die "${g} is not a valid GID" 649 die "${g} is not a valid GID"
483 fi 650 fi
651 if [[ -z ${defgroup} ]] ; then
652 defgroup=${g}
653 else
654 exgroups="${exgroups},${g}"
655 fi
656 export IFS=","
484 done 657 done
485 export IFS="${oldifs}" 658 export IFS=${oldifs}
659
486 opts="${opts} -g ${egroups}" 660 opts="${opts} -g ${defgroup}"
661 if [[ ! -z ${exgroups} ]] ; then
662 opts="${opts} -G ${exgroups:1}"
663 fi
487 else 664 else
488 egroups="(none)" 665 egroups="(none)"
489 fi 666 fi
490 einfo " - Groups: ${egroups}" 667 einfo " - Groups: ${egroups}"
491 668
492 # handle extra and add the user 669 # handle extra and add the user
493 local eextra="$@" 670 local oldsandbox=${SANDBOX_ON}
494 local oldsandbox="${oldsandbox}"
495 export SANDBOX_ON="0" 671 export SANDBOX_ON="0"
496 if [ -z "${eextra}" ] ; then 672 case ${CHOST} in
497 useradd ${opts} ${euser} \ 673 *-darwin*)
674 ### Make the user
675 if [[ -z $@ ]] ; then
676 dscl . create /users/${euser} uid ${euid}
677 dscl . create /users/${euser} shell ${eshell}
678 dscl . create /users/${euser} home ${ehome}
679 dscl . create /users/${euser} realname "added by portage for ${PN}"
680 ### Add the user to the groups specified
681 local oldifs=${IFS}
682 export IFS=","
683 for g in ${egroups} ; do
684 dscl . merge /groups/${g} users ${euser}
685 done
686 export IFS=${oldifs}
687 else
688 einfo "Extra options are not supported on Darwin yet"
689 einfo "Please report the ebuild along with the info below"
690 einfo "eextra: $@"
691 die "Required function missing"
692 fi
693 ;;
694 *-freebsd*|*-dragonfly*)
695 if [[ -z $@ ]] ; then
696 pw useradd ${euser} ${opts} \
498 -c "added by portage for ${PN}" \ 697 -c "added by portage for ${PN}" \
698 die "enewuser failed"
699 else
700 einfo " - Extra: $@"
701 pw useradd ${euser} ${opts} \
702 "$@" || die "enewuser failed"
703 fi
704 ;;
705
706 *-netbsd*)
707 if [[ -z $@ ]] ; then
708 useradd ${opts} ${euser} || die "enewuser failed"
709 else
710 einfo " - Extra: $@"
711 useradd ${opts} ${euser} "$@" || die "enewuser failed"
712 fi
713 ;;
714
715 *-openbsd*)
716 if [[ -z $@ ]] ; then
717 useradd -u ${euid} -s ${eshell} \
718 -d ${ehome} -c "Added by portage for ${PN}" \
719 -g ${egroups} ${euser} || die "enewuser failed"
720 else
721 einfo " - Extra: $@"
722 useradd -u ${euid} -s ${eshell} \
723 -d ${ehome} -c "Added by portage for ${PN}" \
724 -g ${egroups} ${euser} "$@" || die "enewuser failed"
725 fi
726 ;;
727
728 *)
729 if [[ -z $@ ]] ; then
730 useradd -r ${opts} \
731 -c "added by portage for ${PN}" \
732 ${euser} \
499 || die "enewuser failed" 733 || die "enewuser failed"
500 else 734 else
501 einfo " - Extra: ${eextra}" 735 einfo " - Extra: $@"
502 useradd ${opts} ${euser} ${eextra} \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
503 || die "enewuser failed" 738 || die "enewuser failed"
504 fi 739 fi
740 ;;
741 esac
742
743 if [[ ! -e ${ROOT}/${ehome} ]] ; then
744 einfo " - Creating ${ehome} in ${ROOT}"
745 mkdir -p "${ROOT}/${ehome}"
746 chown ${euser} "${ROOT}/${ehome}"
747 chmod 755 "${ROOT}/${ehome}"
748 fi
749
505 export SANDBOX_ON="${oldsandbox}" 750 export SANDBOX_ON=${oldsandbox}
506
507 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then
508 einfo " - Creating ${ehome} in ${D}"
509 dodir ${ehome}
510 fperms ${euser} ${ehome}
511 fi
512} 751}
513 752
514# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
515# vapier@gentoo.org 754# @USAGE: <group> [gid]
516# 755# @DESCRIPTION:
517# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
518# 757# group to the system. Just give it a group name to add and enewgroup will
519# Default values if you do not specify any: 758# do the rest. You may specify the gid for the group or allow the group to
520# groupname: REQUIRED ! 759# allocate the next available one.
521# gid: next available (see groupadd(8))
522# extra: none
523enewgroup() { 760enewgroup() {
761 case ${EBUILD_PHASE} in
762 unpack|compile|test|install)
763 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
764 eerror "Package fails at QA and at life. Please file a bug."
765 die "Bad package! enewgroup is only for use in pkg_* functions!"
766 esac
767
524 # get the group 768 # get the group
525 local egroup="$1"; shift 769 local egroup="$1"; shift
526 if [ -z "${egroup}" ] ; then 770 if [ -z "${egroup}" ]
771 then
527 eerror "No group specified !" 772 eerror "No group specified !"
528 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
529 fi 774 fi
775
776 # see if group already exists
777 if [[ -n $(egetent group "${egroup}") ]]; then
778 return 0
779 fi
530 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
531 781
532 # setup a file for testing groupname
533 local tmpfile="`mktemp -p ${T}`"
534 touch ${tmpfile}
535 chgrp ${egroup} ${tmpfile} >& /dev/null
536 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
537
538 # see if group already exists
539 if [ "${egroup}" == "${realgroup}" ] ; then
540 einfo "${egroup} already exists on your system :)"
541 return 0
542 fi
543
544 # options to pass to useradd 782 # options to pass to useradd
545 local opts="" 783 local opts=
546 784
547 # handle gid 785 # handle gid
548 local egid="$1"; shift 786 local egid="$1"; shift
549 if [ ! -z "${egid}" ] ; then 787 if [ ! -z "${egid}" ]
788 then
550 if [ ${egid} -gt 0 ] ; then 789 if [ "${egid}" -gt 0 ]
790 then
791 if [ -z "`egetent group ${egid}`" ]
792 then
793 if [[ "${CHOST}" == *-darwin* ]]; then
794 opts="${opts} ${egid}"
795 else
551 opts="${opts} -g ${egid}" 796 opts="${opts} -g ${egid}"
797 fi
798 else
799 egid="next available; requested gid taken"
800 fi
552 else 801 else
553 eerror "Groupid given but is not greater than 0 !" 802 eerror "Groupid given but is not greater than 0 !"
554 die "${egid} is not a valid GID" 803 die "${egid} is not a valid GID"
555 fi 804 fi
556 else 805 else
561 # handle extra 810 # handle extra
562 local eextra="$@" 811 local eextra="$@"
563 opts="${opts} ${eextra}" 812 opts="${opts} ${eextra}"
564 813
565 # add the group 814 # add the group
566 local oldsandbox="${oldsandbox}" 815 local oldsandbox="${SANDBOX_ON}"
567 export SANDBOX_ON="0" 816 export SANDBOX_ON="0"
817 case ${CHOST} in
818 *-darwin*)
819 if [ ! -z "${eextra}" ];
820 then
821 einfo "Extra options are not supported on Darwin/OS X yet"
822 einfo "Please report the ebuild along with the info below"
823 einfo "eextra: ${eextra}"
824 die "Required function missing"
825 fi
826
827 # If we need the next available
828 case ${egid} in
829 *[!0-9]*) # Non numeric
830 for ((egid = 101; egid <= 999; egid++)); do
831 [[ -z $(egetent group ${egid}) ]] && break
832 done
833 esac
834 dscl . create /groups/${egroup} gid ${egid}
835 dscl . create /groups/${egroup} passwd '*'
836 ;;
837
838 *-freebsd*|*-dragonfly*)
839 case ${egid} in
840 *[!0-9]*) # Non numeric
841 for ((egid = 101; egid <= 999; egid++)); do
842 [[ -z $(egetent group ${egid}) ]] && break
843 done
844 esac
845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
846 ;;
847
848 *-netbsd*)
849 case ${egid} in
850 *[!0-9]*) # Non numeric
851 for ((egid = 101; egid <= 999; egid++)); do
852 [[ -z $(egetent group ${egid}) ]] && break
853 done
854 esac
855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
856 ;;
857
858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
568 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
861 ;;
862 esac
569 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
570} 864}
865
866# @FUNCTION: edos2unix
867# @USAGE: <file> [more files ...]
868# @DESCRIPTION:
869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
873edos2unix() {
874 echo "$@" | xargs sed -i 's/\r$//'
875}
876
877# Make a desktop file !
878# Great for making those icons in kde/gnome startmenu !
879# Amaze your friends ! Get the women ! Join today !
880#
881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
882#
883# binary: what command does the app run with ?
884# name: the name that will show up in the menu
885# icon: give your little like a pretty little icon ...
886# this can be relative (to /usr/share/pixmaps) or
887# a full path to an icon
888# type: what kind of application is this ? for categories:
889# http://standards.freedesktop.org/menu-spec/latest/apa.html
890# fields: extra fields to append to the desktop file; a printf string
891make_desktop_entry() {
892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
893
894 local exec=${1}
895 local name=${2:-${PN}}
896 local icon=${3:-${PN}}
897 local type=${4}
898 local fields=${5}
899
900 if [[ -z ${type} ]] ; then
901 local catmaj=${CATEGORY%%-*}
902 local catmin=${CATEGORY##*-}
903 case ${catmaj} in
904 app)
905 case ${catmin} in
906 accessibility) type=Accessibility;;
907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
911 cdr) type=DiscBurning;;
912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
914 editors) type=TextEditor;;
915 emacs) type=TextEditor;;
916 emulation) type=Emulator;;
917 laptop) type=HardwareSettings;;
918 office) type=Office;;
919 pda) type=PDA;;
920 vim) type=TextEditor;;
921 xemacs) type=TextEditor;;
922 esac
923 ;;
924
925 dev)
926 type="Development"
927 ;;
928
929 games)
930 case ${catmin} in
931 action|fps) type=ActionGame;;
932 arcade) type=ArcadeGame;;
933 board) type=BoardGame;;
934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
938 rpg) type=RolePlaying;;
939 simulation) type=Simulation;;
940 sports) type=SportsGame;;
941 strategy) type=StrategyGame;;
942 esac
943 type="Game;${type}"
944 ;;
945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
954 mail)
955 type="Network;Email"
956 ;;
957
958 media)
959 case ${catmin} in
960 gfx)
961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
965 radio) type=Tuner;;
966 sound) type=Audio;;
967 tv) type=TV;;
968 video) type=Video;;
969 esac
970 type="AudioVideo;${type}"
971 ;;
972 esac
973 ;;
974
975 net)
976 case ${catmin} in
977 dialup) type=Dialup;;
978 ftp) type=FileTransfer;;
979 im) type=InstantMessaging;;
980 irc) type=IRCClient;;
981 mail) type=Email;;
982 news) type=News;;
983 nntp) type=News;;
984 p2p) type=FileTransfer;;
985 voip) type=Telephony;;
986 esac
987 type="Network;${type}"
988 ;;
989
990 sci)
991 case ${catmin} in
992 astro*) type=Astronomy;;
993 bio*) type=Biology;;
994 calc*) type=Calculator;;
995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
997 geo*) type=Geology;;
998 math*) type=Math;;
999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
1001 esac
1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
1007 ;;
1008
1009 www)
1010 case ${catmin} in
1011 client) type=WebBrowser;;
1012 esac
1013 type="Network;${type}"
1014 ;;
1015
1016 *)
1017 type=
1018 ;;
1019 esac
1020 fi
1021 if [ "${SLOT}" == "0" ] ; then
1022 local desktop_name="${PN}"
1023 else
1024 local desktop_name="${PN}-${SLOT}"
1025 fi
1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
1028
1029 # Don't append another ";" when a valid category value is provided.
1030 type=${type%;}${type:+;}
1031
1032 eshopts_push -s extglob
1033 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1034 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1035 ewarn "allowed in .desktop files if the value is not an absolute path."
1036 icon=${icon%.@(xpm|png|svg)}
1037 fi
1038 eshopts_pop
1039
1040 cat <<-EOF > "${desktop}"
1041 [Desktop Entry]
1042 Name=${name}
1043 Type=Application
1044 Comment=${DESCRIPTION}
1045 Exec=${exec}
1046 TryExec=${exec%% *}
1047 Icon=${icon}
1048 Categories=${type}
1049 EOF
1050
1051 if [[ ${fields:-=} != *=* ]] ; then
1052 # 5th arg used to be value to Path=
1053 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1054 fields="Path=${fields}"
1055 fi
1056 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1057
1058 (
1059 # wrap the env here so that the 'insinto' call
1060 # doesn't corrupt the env of the caller
1061 insinto /usr/share/applications
1062 doins "${desktop}"
1063 ) || die "installing desktop file failed"
1064}
1065
1066# @FUNCTION: validate_desktop_entries
1067# @USAGE: [directories]
1068# @MAINTAINER:
1069# Carsten Lohrke <carlo@gentoo.org>
1070# @DESCRIPTION:
1071# Validate desktop entries using desktop-file-utils
1072validate_desktop_entries() {
1073 if [[ -x /usr/bin/desktop-file-validate ]] ; then
1074 einfo "Checking desktop entry validity"
1075 local directories=""
1076 for d in /usr/share/applications $@ ; do
1077 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
1078 done
1079 if [[ -n ${directories} ]] ; then
1080 for FILE in $(find ${directories} -name "*\.desktop" \
1081 -not -path '*.hidden*' | sort -u 2>/dev/null)
1082 do
1083 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1084 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1085 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1086 done
1087 fi
1088 echo ""
1089 else
1090 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
1091 fi
1092}
1093
1094# @FUNCTION: make_session_desktop
1095# @USAGE: <title> <command> [command args...]
1096# @DESCRIPTION:
1097# Make a GDM/KDM Session file. The title is the file to execute to start the
1098# Window Manager. The command is the name of the Window Manager.
1099#
1100# You can set the name of the file via the ${wm} variable.
1101make_session_desktop() {
1102 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1103 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1104
1105 local title=$1
1106 local command=$2
1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
1109
1110 cat <<-EOF > "${desktop}"
1111 [Desktop Entry]
1112 Name=${title}
1113 Comment=This session logs you into ${title}
1114 Exec=${command} $*
1115 TryExec=${command}
1116 Type=XSession
1117 EOF
1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
1122 insinto /usr/share/xsessions
1123 doins "${desktop}"
1124 )
1125}
1126
1127# @FUNCTION: domenu
1128# @USAGE: <menus>
1129# @DESCRIPTION:
1130# Install the list of .desktop menu files into the appropriate directory
1131# (/usr/share/applications).
1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
1136 local i j ret=0
1137 insinto /usr/share/applications
1138 for i in "$@" ; do
1139 if [[ -f ${i} ]] ; then
1140 doins "${i}"
1141 ((ret+=$?))
1142 elif [[ -d ${i} ]] ; then
1143 for j in "${i}"/*.desktop ; do
1144 doins "${j}"
1145 ((ret+=$?))
1146 done
1147 else
1148 ((++ret))
1149 fi
1150 done
1151 exit ${ret}
1152 )
1153}
1154
1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
1163 insinto /usr/share/applications
1164 newins "$@"
1165 )
1166}
1167
1168# @FUNCTION: doicon
1169# @USAGE: <list of icons>
1170# @DESCRIPTION:
1171# Install the list of icons into the icon directory (/usr/share/pixmaps).
1172# This is useful in conjunction with creating desktop/menu files.
1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
1177 local i j ret
1178 insinto /usr/share/pixmaps
1179 for i in "$@" ; do
1180 if [[ -f ${i} ]] ; then
1181 doins "${i}"
1182 ((ret+=$?))
1183 elif [[ -d ${i} ]] ; then
1184 for j in "${i}"/*.png ; do
1185 doins "${j}"
1186 ((ret+=$?))
1187 done
1188 else
1189 ((++ret))
1190 fi
1191 done
1192 exit ${ret}
1193 )
1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
1204 insinto /usr/share/pixmaps
1205 newins "$@"
1206 )
1207}
1208
1209# for internal use only (unpack_pdv and unpack_makeself)
1210find_unpackable_file() {
1211 local src=$1
1212 if [[ -z ${src} ]] ; then
1213 src=${DISTDIR}/${A}
1214 else
1215 if [[ -e ${DISTDIR}/${src} ]] ; then
1216 src=${DISTDIR}/${src}
1217 elif [[ -e ${PWD}/${src} ]] ; then
1218 src=${PWD}/${src}
1219 elif [[ -e ${src} ]] ; then
1220 src=${src}
1221 fi
1222 fi
1223 [[ ! -e ${src} ]] && return 1
1224 echo "${src}"
1225}
1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
1230# Unpack those pesky pdv generated files ...
1231# They're self-unpacking programs with the binary package stuffed in
1232# the middle of the archive. Valve seems to use it a lot ... too bad
1233# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1234#
1235# You have to specify the off_t size ... I have no idea how to extract that
1236# information out of the binary executable myself. Basically you pass in
1237# the size of the off_t type (in bytes) on the machine that built the pdv
1238# archive.
1239#
1240# One way to determine this is by running the following commands:
1241#
1242# @CODE
1243# strings <pdv archive> | grep lseek
1244# strace -elseek <pdv archive>
1245# @CODE
1246#
1247# Basically look for the first lseek command (we do the strings/grep because
1248# sometimes the function call is _llseek or something) and steal the 2nd
1249# parameter. Here is an example:
1250#
1251# @CODE
1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1253# lseek
1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
1258# Thus we would pass in the value of '4' as the second parameter.
1259unpack_pdv() {
1260 local src=$(find_unpackable_file "$1")
1261 local sizeoff_t=$2
1262
1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1264 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1265
1266 local shrtsrc=$(basename "${src}")
1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1269 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1270
1271 # grab metadata for debug reasons
1272 local metafile=$(emktemp)
1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1274
1275 # rip out the final file name from the metadata
1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1277 datafile=$(basename "${datafile}")
1278
1279 # now lets uncompress/untar the file if need be
1280 local tmpfile=$(emktemp)
1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1282
1283 local iscompressed=$(file -b "${tmpfile}")
1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1285 iscompressed=1
1286 mv ${tmpfile}{,.Z}
1287 gunzip ${tmpfile}
1288 else
1289 iscompressed=0
1290 fi
1291 local istar=$(file -b "${tmpfile}")
1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1293 istar=1
1294 else
1295 istar=0
1296 fi
1297
1298 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1299 #dd if=${src} ibs=${metaskip} count=1 \
1300 # | dd ibs=${tailskip} skip=1 \
1301 # | gzip -dc \
1302 # > ${datafile}
1303 if [ ${iscompressed} -eq 1 ] ; then
1304 if [ ${istar} -eq 1 ] ; then
1305 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1306 | head -c $((${metaskip}-${tailskip})) \
1307 | tar -xzf -
1308 else
1309 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1310 | head -c $((${metaskip}-${tailskip})) \
1311 | gzip -dc \
1312 > ${datafile}
1313 fi
1314 else
1315 if [ ${istar} -eq 1 ] ; then
1316 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1317 | head -c $((${metaskip}-${tailskip})) \
1318 | tar --no-same-owner -xf -
1319 else
1320 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1321 | head -c $((${metaskip}-${tailskip})) \
1322 > ${datafile}
1323 fi
1324 fi
1325 true
1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1328}
1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
1333# Unpack those pesky makeself generated files ...
1334# They're shell scripts with the binary package tagged onto
1335# the end of the archive. Loki utilized the format as does
1336# many other game companies.
1337#
1338# If the file is not specified, then ${A} is used. If the
1339# offset is not specified then we will attempt to extract
1340# the proper offset from the script itself.
1341unpack_makeself() {
1342 local src_input=${1:-${A}}
1343 local src=$(find_unpackable_file "${src_input}")
1344 local skip=$2
1345 local exe=$3
1346
1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1348
1349 local shrtsrc=$(basename "${src}")
1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1351 if [[ -z ${skip} ]] ; then
1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1353 local skip=0
1354 exe=tail
1355 case ${ver} in
1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1358 ;;
1359 2.0|2.0.1)
1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1361 ;;
1362 2.1.1)
1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1364 (( skip++ ))
1365 ;;
1366 2.1.2)
1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1368 (( skip++ ))
1369 ;;
1370 2.1.3)
1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1372 (( skip++ ))
1373 ;;
1374 2.1.4|2.1.5)
1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1376 skip=$(head -n ${skip} "${src}" | wc -c)
1377 exe="dd"
1378 ;;
1379 *)
1380 eerror "I'm sorry, but I was unable to support the Makeself file."
1381 eerror "The version I detected was '${ver}'."
1382 eerror "Please file a bug about the file ${shrtsrc} at"
1383 eerror "http://bugs.gentoo.org/ so that support can be added."
1384 die "makeself version '${ver}' not supported"
1385 ;;
1386 esac
1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1388 fi
1389 case ${exe} in
1390 tail) exe="tail -n +${skip} '${src}'";;
1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1392 *) die "makeself cant handle exe '${exe}'"
1393 esac
1394
1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1396 local tmpfile=$(emktemp)
1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1398 local filetype=$(file -b "${tmpfile}")
1399 case ${filetype} in
1400 *tar\ archive*)
1401 eval ${exe} | tar --no-same-owner -xf -
1402 ;;
1403 bzip2*)
1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1405 ;;
1406 gzip*)
1407 eval ${exe} | tar --no-same-owner -xzf -
1408 ;;
1409 compress*)
1410 eval ${exe} | gunzip | tar --no-same-owner -xf -
1411 ;;
1412 *)
1413 eerror "Unknown filetype \"${filetype}\" ?"
1414 false
1415 ;;
1416 esac
1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1418}
1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1423# Display a license for user to accept. If no license is
1424# specified, then ${LICENSE} is used.
1425check_license() {
1426 local lic=$1
1427 if [ -z "${lic}" ] ; then
1428 lic="${PORTDIR}/licenses/${LICENSE}"
1429 else
1430 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1431 lic="${PORTDIR}/licenses/${lic}"
1432 elif [ -e "${PWD}/${lic}" ] ; then
1433 lic="${PWD}/${lic}"
1434 elif [ -e "${lic}" ] ; then
1435 lic="${lic}"
1436 fi
1437 fi
1438 local l="`basename ${lic}`"
1439
1440 # here is where we check for the licenses the user already
1441 # accepted ... if we don't find a match, we make the user accept
1442 local alic
1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1444 for alic in ${ACCEPT_LICENSE} ; do
1445 if [[ ${alic} == ${l} ]]; then
1446 eshopts_pop
1447 return 0
1448 fi
1449 done
1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1452
1453 local licmsg=$(emktemp)
1454 cat <<-EOF > ${licmsg}
1455 **********************************************************
1456 The following license outlines the terms of use of this
1457 package. You MUST accept this license for installation to
1458 continue. When you are done viewing, hit 'q'. If you
1459 CTRL+C out of this, the install will not run!
1460 **********************************************************
1461
1462 EOF
1463 cat ${lic} >> ${licmsg}
1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1466 read alic
1467 case ${alic} in
1468 yes|Yes|y|Y)
1469 return 0
1470 ;;
1471 *)
1472 echo;echo;echo
1473 eerror "You MUST accept the license to continue! Exiting!"
1474 die "Failed to accept license"
1475 ;;
1476 esac
1477}
1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1482# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1483# the whole 'non-interactive' policy, but damnit I want CD support !
1484#
1485# With these cdrom functions we handle all the user interaction and
1486# standardize everything. All you have to do is call cdrom_get_cds()
1487# and when the function returns, you can assume that the cd has been
1488# found at CDROM_ROOT.
1489#
1490# The function will attempt to locate a cd based upon a file that is on
1491# the cd. The more files you give this function, the more cds
1492# the cdrom functions will handle.
1493#
1494# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1495# etc... If you want to give the cds better names, then just export
1496# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1497# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1498# also use the CDROM_NAME_SET bash array.
1499#
1500# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1501cdrom_get_cds() {
1502 # first we figure out how many cds we're dealing with by
1503 # the # of files they gave us
1504 local cdcnt=0
1505 local f=
1506 for f in "$@" ; do
1507 ((++cdcnt))
1508 export CDROM_CHECK_${cdcnt}="$f"
1509 done
1510 export CDROM_TOTAL_CDS=${cdcnt}
1511 export CDROM_CURRENT_CD=1
1512
1513 # now we see if the user gave use CD_ROOT ...
1514 # if they did, let's just believe them that it's correct
1515 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1516 local var=
1517 cdcnt=0
1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1519 ((++cdcnt))
1520 var="CD_ROOT_${cdcnt}"
1521 [[ -z ${!var} ]] && var="CD_ROOT"
1522 if [[ -z ${!var} ]] ; then
1523 eerror "You must either use just the CD_ROOT"
1524 eerror "or specify ALL the CD_ROOT_X variables."
1525 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1526 die "could not locate CD_ROOT_${cdcnt}"
1527 fi
1528 done
1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1530 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1531 export CDROM_SET=-1
1532 for f in ${CDROM_CHECK_1//:/ } ; do
1533 ((++CDROM_SET))
1534 [[ -e ${CDROM_ROOT}/${f} ]] && break
1535 done
1536 export CDROM_MATCH=${f}
1537 return
1538 fi
1539
1540 # User didn't help us out so lets make sure they know they can
1541 # simplify the whole process ...
1542 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1543 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1544 echo
1545 einfo "If you do not have the CD, but have the data files"
1546 einfo "mounted somewhere on your filesystem, just export"
1547 einfo "the variable CD_ROOT so that it points to the"
1548 einfo "directory containing the files."
1549 echo
1550 einfo "For example:"
1551 einfo "export CD_ROOT=/mnt/cdrom"
1552 echo
1553 else
1554 if [[ -n ${CDROM_NAME_SET} ]] ; then
1555 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1556 cdcnt=0
1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1558 ((++cdcnt))
1559 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1560 done
1561 fi
1562
1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1564 cdcnt=0
1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1566 ((++cdcnt))
1567 var="CDROM_NAME_${cdcnt}"
1568 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1569 done
1570 echo
1571 einfo "If you do not have the CDs, but have the data files"
1572 einfo "mounted somewhere on your filesystem, just export"
1573 einfo "the following variables so they point to the right place:"
1574 einfon ""
1575 cdcnt=0
1576 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1577 ((++cdcnt))
1578 echo -n " CD_ROOT_${cdcnt}"
1579 done
1580 echo
1581 einfo "Or, if you have all the files in the same place, or"
1582 einfo "you only have one cdrom, you can export CD_ROOT"
1583 einfo "and that place will be used as the same data source"
1584 einfo "for all the CDs."
1585 echo
1586 einfo "For example:"
1587 einfo "export CD_ROOT_1=/mnt/cdrom"
1588 echo
1589 fi
1590
1591 export CDROM_SET=""
1592 export CDROM_CURRENT_CD=0
1593 cdrom_load_next_cd
1594}
1595
1596# @FUNCTION: cdrom_load_next_cd
1597# @DESCRIPTION:
1598# Some packages are so big they come on multiple CDs. When you're done reading
1599# files off a CD and want access to the next one, just call this function.
1600# Again, all the messy details of user interaction are taken care of for you.
1601# Once this returns, just read the variable CDROM_ROOT for the location of the
1602# mounted CD. Note that you can only go forward in the CD list, so make sure
1603# you only call this function when you're done using the current CD.
1604cdrom_load_next_cd() {
1605 local var
1606 ((++CDROM_CURRENT_CD))
1607
1608 unset CDROM_ROOT
1609 var=CD_ROOT_${CDROM_CURRENT_CD}
1610 [[ -z ${!var} ]] && var="CD_ROOT"
1611 if [[ -z ${!var} ]] ; then
1612 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1613 _cdrom_locate_file_on_cd ${!var}
1614 else
1615 export CDROM_ROOT=${!var}
1616 fi
1617
1618 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1619}
1620
1621# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1622# functions. this should *never* be called from an ebuild.
1623# all it does is try to locate a give file on a cd ... if the cd isn't
1624# found, then a message asking for the user to insert the cdrom will be
1625# displayed and we'll hang out here until:
1626# (1) the file is found on a mounted cdrom
1627# (2) the user hits CTRL+C
1628_cdrom_locate_file_on_cd() {
1629 local mline=""
1630 local showedmsg=0 showjolietmsg=0
1631
1632 while [[ -z ${CDROM_ROOT} ]] ; do
1633 local i=0
1634 local -a cdset=(${*//:/ })
1635 if [[ -n ${CDROM_SET} ]] ; then
1636 cdset=(${cdset[${CDROM_SET}]})
1637 fi
1638
1639 while [[ -n ${cdset[${i}]} ]] ; do
1640 local dir=$(dirname ${cdset[${i}]})
1641 local file=$(basename ${cdset[${i}]})
1642
1643 local point= node= fs= foo=
1644 while read point node fs foo ; do
1645 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1646 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1647 && continue
1648 point=${point//\040/ }
1649 [[ ! -d ${point}/${dir} ]] && continue
1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1651 export CDROM_ROOT=${point}
1652 export CDROM_SET=${i}
1653 export CDROM_MATCH=${cdset[${i}]}
1654 return
1655 done <<< "$(get_mounts)"
1656
1657 ((++i))
1658 done
1659
1660 echo
1661 if [[ ${showedmsg} -eq 0 ]] ; then
1662 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1663 if [[ -z ${CDROM_NAME} ]] ; then
1664 einfo "Please insert+mount the cdrom for ${PN} now !"
1665 else
1666 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1667 fi
1668 else
1669 if [[ -z ${CDROM_NAME_1} ]] ; then
1670 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1671 else
1672 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1673 einfo "Please insert+mount the ${!var} cdrom now !"
1674 fi
1675 fi
1676 showedmsg=1
1677 fi
1678 einfo "Press return to scan for the cd again"
1679 einfo "or hit CTRL+C to abort the emerge."
1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1684 ewarn "If you are having trouble with the detection"
1685 ewarn "of your CD, it is possible that you do not have"
1686 ewarn "Joliet support enabled in your kernel. Please"
1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1688 ebeep 5
1689 fi
1690 read || die "something is screwed with your system"
1691 done
1692}
1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1697# Make sure that LINGUAS only contains languages that
1698# a package can support. The first form allows you to
1699# specify a list of LINGUAS. The -i builds a list of po
1700# files found in all the directories and uses the
1701# intersection of the lists. The -u builds a list of po
1702# files found in all the directories and uses the union
1703# of the lists.
1704strip-linguas() {
1705 local ls newls nols
1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1707 local op=$1; shift
1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1709 local d f
1710 for d in "$@" ; do
1711 if [[ ${op} == "-u" ]] ; then
1712 newls=${ls}
1713 else
1714 newls=""
1715 fi
1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1717 if [[ ${op} == "-i" ]] ; then
1718 hasq ${f} ${ls} && newls="${newls} ${f}"
1719 else
1720 hasq ${f} ${ls} || newls="${newls} ${f}"
1721 fi
1722 done
1723 ls=${newls}
1724 done
1725 else
1726 ls="$@"
1727 fi
1728
1729 nols=""
1730 newls=""
1731 for f in ${LINGUAS} ; do
1732 if hasq ${f} ${ls} ; then
1733 newls="${newls} ${f}"
1734 else
1735 nols="${nols} ${f}"
1736 fi
1737 done
1738 [[ -n ${nols} ]] \
1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1740 export LINGUAS=${newls:1}
1741}
1742
1743# @FUNCTION: preserve_old_lib
1744# @USAGE: <libs to preserve> [more libs]
1745# @DESCRIPTION:
1746# These functions are useful when a lib in your package changes ABI SONAME.
1747# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1748# would break packages that link against it. Most people get around this
1749# by using the portage SLOT mechanism, but that is not always a relevant
1750# solution, so instead you can call this from pkg_preinst. See also the
1751# preserve_old_lib_notify function.
1752preserve_old_lib() {
1753 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1754 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1755 die "Invalid preserve_old_lib() usage"
1756 fi
1757 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1758
1759 # let portage worry about it
1760 has preserve-libs ${FEATURES} && return 0
1761
1762 local lib dir
1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 dir=${lib%/*}
1766 dodir ${dir} || die "dodir ${dir} failed"
1767 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1768 touch "${D}"/${lib}
1769 done
1770}
1771
1772# @FUNCTION: preserve_old_lib_notify
1773# @USAGE: <libs to notify> [more libs]
1774# @DESCRIPTION:
1775# Spit helpful messages about the libraries preserved by preserve_old_lib.
1776preserve_old_lib_notify() {
1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1781
1782 # let portage worry about it
1783 has preserve-libs ${FEATURES} && return 0
1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1790 ewarn "Old versions of installed libraries were detected on your system."
1791 ewarn "In order to avoid breaking packages that depend on these old libs,"
1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1793 ewarn "in order to remove these old dependencies. If you do not have this"
1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1795 ewarn
1796 fi
1797 # temp hack for #348634 #357225
1798 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1799 ewarn " # revdep-rebuild --library '${lib}'"
1800 done
1801 if [[ ${notice} -eq 1 ]] ; then
1802 ewarn
1803 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1804 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1805 for lib in "$@" ; do
1806 ewarn " # rm '${lib}'"
1807 done
1808 fi
1809}
1810
1811# @FUNCTION: built_with_use
1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1813# @DESCRIPTION:
1814#
1815# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1816#
1817# A temporary hack until portage properly supports DEPENDing on USE
1818# flags being enabled in packages. This will check to see if the specified
1819# DEPEND atom was built with the specified list of USE flags. The
1820# --missing option controls the behavior if called on a package that does
1821# not actually support the defined USE flags (aka listed in IUSE).
1822# The default is to abort (call die). The -a and -o flags control
1823# the requirements of the USE flags. They correspond to "and" and "or"
1824# logic. So the -a flag means all listed USE flags must be enabled
1825# while the -o flag means at least one of the listed IUSE flags must be
1826# enabled. The --hidden option is really for internal use only as it
1827# means the USE flag we're checking is hidden expanded, so it won't be found
1828# in IUSE like normal USE flags.
1829#
1830# Remember that this function isn't terribly intelligent so order of optional
1831# flags matter.
1832built_with_use() {
1833 local hidden="no"
1834 if [[ $1 == "--hidden" ]] ; then
1835 hidden="yes"
1836 shift
1837 fi
1838
1839 local missing_action="die"
1840 if [[ $1 == "--missing" ]] ; then
1841 missing_action=$2
1842 shift ; shift
1843 case ${missing_action} in
1844 true|false|die) ;;
1845 *) die "unknown action '${missing_action}'";;
1846 esac
1847 fi
1848
1849 local opt=$1
1850 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1851
1852 local PKG=$(best_version $1)
1853 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1854 shift
1855
1856 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1857 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1858
1859 # if the IUSE file doesn't exist, the read will error out, we need to handle
1860 # this gracefully
1861 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1862 case ${missing_action} in
1863 true) return 0;;
1864 false) return 1;;
1865 die) die "Unable to determine what USE flags $PKG was built with";;
1866 esac
1867 fi
1868
1869 if [[ ${hidden} == "no" ]] ; then
1870 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1871 # Don't check USE_EXPAND #147237
1872 local expand
1873 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1874 if [[ $1 == ${expand}_* ]] ; then
1875 expand=""
1876 break
1877 fi
1878 done
1879 if [[ -n ${expand} ]] ; then
1880 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1881 case ${missing_action} in
1882 true) return 0;;
1883 false) return 1;;
1884 die) die "$PKG does not actually support the $1 USE flag!";;
1885 esac
1886 fi
1887 fi
1888 fi
1889
1890 local USE_BUILT=$(<${USEFILE})
1891 while [[ $# -gt 0 ]] ; do
1892 if [[ ${opt} = "-o" ]] ; then
1893 has $1 ${USE_BUILT} && return 0
1894 else
1895 has $1 ${USE_BUILT} || return 1
1896 fi
1897 shift
1898 done
1899 [[ ${opt} = "-a" ]]
1900}
1901
1902# @FUNCTION: epunt_cxx
1903# @USAGE: [dir to scan]
1904# @DESCRIPTION:
1905# Many configure scripts wrongly bail when a C++ compiler could not be
1906# detected. If dir is not specified, then it defaults to ${S}.
1907#
1908# http://bugs.gentoo.org/73450
1909epunt_cxx() {
1910 local dir=$1
1911 [[ -z ${dir} ]] && dir=${S}
1912 ebegin "Removing useless C++ checks"
1913 local f
1914 find "${dir}" -name configure | while read f ; do
1915 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1916 done
1917 eend 0
1918}
1919
1920# @FUNCTION: make_wrapper
1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1922# @DESCRIPTION:
1923# Create a shell wrapper script named wrapper in installpath
1924# (defaults to the bindir) to execute target (default of wrapper) by
1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1926# libpaths followed by optionally changing directory to chdir.
1927make_wrapper() {
1928 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1929 local tmpwrapper=$(emktemp)
1930 # We don't want to quote ${bin} so that people can pass complex
1931 # things as $bin ... "./someprog --args"
1932 cat << EOF > "${tmpwrapper}"
1933#!/bin/sh
1934cd "${chdir:-.}"
1935if [ -n "${libdir}" ] ; then
1936 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1937 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1938 else
1939 export LD_LIBRARY_PATH="${libdir}"
1940 fi
1941fi
1942exec ${bin} "\$@"
1943EOF
1944 chmod go+rx "${tmpwrapper}"
1945 if [[ -n ${path} ]] ; then
1946 (
1947 exeinto "${path}"
1948 newexe "${tmpwrapper}" "${wrapper}"
1949 ) || die
1950 else
1951 newbin "${tmpwrapper}" "${wrapper}" || die
1952 fi
1953}
1954
1955# @FUNCTION: path_exists
1956# @USAGE: [-a|-o] <paths>
1957# @DESCRIPTION:
1958# Check if the specified paths exist. Works for all types of paths
1959# (files/dirs/etc...). The -a and -o flags control the requirements
1960# of the paths. They correspond to "and" and "or" logic. So the -a
1961# flag means all the paths must exist while the -o flag means at least
1962# one of the paths must exist. The default behavior is "and". If no
1963# paths are specified, then the return value is "false".
1964path_exists() {
1965 local opt=$1
1966 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1967
1968 # no paths -> return false
1969 # same behavior as: [[ -e "" ]]
1970 [[ $# -eq 0 ]] && return 1
1971
1972 local p r=0
1973 for p in "$@" ; do
1974 [[ -e ${p} ]]
1975 : $(( r += $? ))
1976 done
1977
1978 case ${opt} in
1979 -a) return $(( r != 0 )) ;;
1980 -o) return $(( r == $# )) ;;
1981 esac
1982}

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