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1# Copyright 1999-2004 Gentoo Foundation 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 1.94 2004/08/13 15:39:40 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.349 2010/08/19 21:32:26 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
15DEPEND="!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="${WORKDIR}/patch"
90# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
91EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
92# Default options for patch 165# Default options for patch:
166# @CODE
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
94EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
95# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
96# and not the full path .. 175# and not the full path. Globs accepted.
97EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
98# Change the printed message for a single patch. 179# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
100# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
101# 182# @DESCRIPTION:
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
103# 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.
104EPATCH_FORCE="no" 189EPATCH_FORCE="no"
105 190
106# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
107# 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.
108# 199#
109# 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
110# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
111# 202#
112# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
113# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
114# 205# ${EPATCH_FORCE} == "yes"
115# Above EPATCH_* variables can be used to control various defaults,
116# bug they should be left as is to ensure an ebuild can rely on
117# them for.
118#
119# Patches are applied in current directory.
120#
121# Bulk Patches should preferibly have the form of:
122#
123# ??_${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.
124# 215#
125# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
126# 218#
127# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
128# 02_sparc_another-fix.patch.bz2
129#
130# This ensures that there are a set order, and you can have ARCH
131# specific patches.
132#
133# If you however give an argument to epatch(), it will treat it as a
134# single patch that need to be applied if its a file. If on the other
135# hand its a directory, it will set EPATCH_SOURCE to this.
136#
137# <azarah@gentoo.org> (10 Nov 2002)
138#
139epatch() { 220epatch() {
140 local PIPE_CMD="" 221 _epatch_draw_line() {
141 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
142 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
144 local SINGLE_PATCH="no" 225 }
145 local x=""
146 226
147 if [ "$#" -gt 1 ] 227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
148 then 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 [[ $# -gt 1 ]] ; then
149 local m="" 233 local m
150 einfo "${#} patches to apply..."
151 for m in "$@" ; do 234 for m in "$@" ; do
152 epatch "${m}" 235 epatch "${m}"
153 done 236 done
154 return 0 237 return 0
155 fi 238 fi
156 239
157 if [ -n "$1" -a -f "$1" ] 240 local SINGLE_PATCH="no"
158 then 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
243
244 if [[ -f $1 ]] ; then
159 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
160 246 set -- "$1"
161 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
162 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
163 250
164 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
165 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
166 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
167 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
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} ]]
168 then 297 then
169 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
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} ..."
322 fi
170 else 323 else
171 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
325 fi
326
327 # most of the time, there will only be one run per unique name,
328 # but if there are more, make sure we get unique log filenames
329 local STDERR_TARGET="${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
172 fi 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
364 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
365 while [[ ${count} -lt 5 ]] ; do
366 # Generate some useful debug info ...
367 (
368 _epatch_draw_line "***** ${patchname} *****"
369 echo
370 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 ) >> "${STDERR_TARGET}"
374
375 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
376 (
377 _epatch_draw_line "***** ${patchname} *****"
378 echo
379 echo "ACTUALLY APPLYING ${patchname} ..."
380 echo
381 _epatch_draw_line "***** ${patchname} *****"
382 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
383 ) >> "${STDERR_TARGET}"
384
385 if [ $? -ne 0 ] ; then
386 echo
387 eerror "A dry-run of patch command succeeded, but actually"
388 eerror "applying the patch failed!"
389 #die "Real world sux compared to the dreamworld!"
390 count=5
391 fi
392 break
393 fi
394
395 : $(( count++ ))
396 done
397
398 # if we had to decompress the patch, delete the temp one
399 if [[ -n ${PIPE_CMD} ]] ; then
400 rm -f "${PATCH_TARGET}"
401 fi
402
403 if [[ ${count} -ge 5 ]] ; then
404 echo
405 eerror "Failed Patch: ${patchname} !"
406 eerror " ( ${PATCH_TARGET} )"
407 eerror
408 eerror "Include in your bugreport the contents of:"
409 eerror
410 eerror " ${STDERR_TARGET}"
411 echo
412 die "Failed Patch: ${patchname}!"
413 fi
414
415 # if everything worked, delete the patch log
416 rm -f "${STDERR_TARGET}"
417 eend 0
418 done
419
420 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
421 : # everything worked
422}
423epatch_user() {
424 [[ $# -ne 0 ]] && die "epatch_user takes no options"
425
426 # don't clobber any EPATCH vars that the parent might want
427 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
428 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
429 EPATCH_SOURCE=${base}/${CTARGET}/${check}
430 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
431 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
432 if [[ -d ${EPATCH_SOURCE} ]] ; then
433 EPATCH_SOURCE=${EPATCH_SOURCE} \
434 EPATCH_SUFFIX="patch" \
435 EPATCH_FORCE="yes" \
436 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
437 epatch
438 return 0
439 fi
440 done
441 return 1
442}
443
444# @FUNCTION: emktemp
445# @USAGE: [temp dir]
446# @DESCRIPTION:
447# Cheap replacement for when debianutils (and thus mktemp)
448# does not exist on the users system.
449emktemp() {
450 local exe="touch"
451 [[ $1 == -d ]] && exe="mkdir" && shift
452 local topdir=$1
453
454 if [[ -z ${topdir} ]] ; then
455 [[ -z ${T} ]] \
456 && topdir="/tmp" \
457 || topdir=${T}
458 fi
459
460 if ! type -P mktemp > /dev/null ; then
461 # system lacks `mktemp` so we have to fake it
462 local tmp=/
463 while [[ -e ${tmp} ]] ; do
464 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
465 done
466 ${exe} "${tmp}" || ${exe} -p "${tmp}"
467 echo "${tmp}"
173 else 468 else
174 if [ ! -d ${EPATCH_SOURCE} ] 469 # the args here will give slightly wierd names on BSD,
175 then 470 # but should produce a usable file on all userlands
176 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 471 if [[ ${exe} == "touch" ]] ; then
177 then 472 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
178 EPATCH_SOURCE="$1"
179 fi
180
181 echo
182 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
183 eerror
184 eerror " ${EPATCH_SOURCE}"
185 echo
186 die "Cannot find \$EPATCH_SOURCE!"
187 fi
188
189 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
190 fi
191
192 case ${EPATCH_SUFFIX##*\.} in
193 bz2)
194 PIPE_CMD="bzip2 -dc"
195 PATCH_SUFFIX="bz2"
196 ;;
197 gz|Z|z)
198 PIPE_CMD="gzip -dc"
199 PATCH_SUFFIX="gz"
200 ;;
201 ZIP|zip)
202 PIPE_CMD="unzip -p"
203 PATCH_SUFFIX="zip"
204 ;;
205 *)
206 PIPE_CMD="cat"
207 PATCH_SUFFIX="patch"
208 ;;
209 esac
210
211 if [ "${SINGLE_PATCH}" = "no" ]
212 then
213 einfo "Applying various patches (bugfixes/updates)..."
214 fi
215 for x in ${EPATCH_SOURCE}
216 do
217 # New ARCH dependant patch naming scheme...
218 #
219 # ???_arch_foo.patch
220 #
221 if [ -f ${x} ] && \
222 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
223 [ "${EPATCH_FORCE}" = "yes" ])
224 then
225 local count=0
226 local popts="${EPATCH_OPTS}"
227
228 if [ -n "${EPATCH_EXCLUDE}" ]
229 then
230 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
231 then
232 continue
233 fi
234 fi
235
236 if [ "${SINGLE_PATCH}" = "yes" ]
237 then
238 if [ -n "${EPATCH_SINGLE_MSG}" ]
239 then
240 einfo "${EPATCH_SINGLE_MSG}"
241 else
242 einfo "Applying ${x##*/}..."
243 fi
244 else
245 einfo " ${x##*/}..."
246 fi
247
248 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
249 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
250
251 # Allow for prefix to differ ... im lazy, so shoot me :/
252 while [ "${count}" -lt 5 ]
253 do
254 # Generate some useful debug info ...
255 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
256 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
257
258 if [ "${PATCH_SUFFIX}" != "patch" ]
259 then
260 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
261 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
262 else
263 PATCH_TARGET="${x}"
264 fi
265
266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
268
269 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
270 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
271
272 if [ "${PATCH_SUFFIX}" != "patch" ]
273 then
274 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
275 then
276 echo
277 eerror "Could not extract patch!"
278 #die "Could not extract patch!"
279 count=5
280 break
281 fi
282 fi
283
284 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
285 then
286 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
288 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
289 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
290 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
291
292 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
293
294 if [ "$?" -ne 0 ]
295 then
296 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
297 echo
298 eerror "A dry-run of patch command succeeded, but actually"
299 eerror "applying the patch failed!"
300 #die "Real world sux compared to the dreamworld!"
301 count=5
302 fi
303
304 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
305
306 break
307 fi
308
309 count=$((count + 1))
310 done
311
312 if [ "${PATCH_SUFFIX}" != "patch" ]
313 then
314 rm -f ${PATCH_TARGET}
315 fi
316
317 if [ "${count}" -eq 5 ]
318 then
319 echo
320 eerror "Failed Patch: ${x##*/}!"
321 eerror
322 eerror "Include in your bugreport the contents of:"
323 eerror
324 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
325 echo
326 die "Failed Patch: ${x##*/}!"
327 fi
328
329 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330
331 eend 0
332 fi
333 done
334 if [ "${SINGLE_PATCH}" = "no" ]
335 then
336 einfo "Done with patching"
337 fi
338}
339
340# This function return true if we are using the NPTL pthreads
341# implementation.
342#
343# <azarah@gentoo.org> (06 March 2003)
344#
345
346have_NPTL() {
347
348 cat > ${T}/test-nptl.c <<-"END"
349 #define _XOPEN_SOURCE
350 #include <unistd.h>
351 #include <stdio.h>
352
353 int main()
354 {
355 char buf[255];
356 char *str = buf;
357
358 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
359 if (NULL != str) {
360 printf("%s\n", str);
361 if (NULL != strstr(str, "NPTL"))
362 return 0;
363 }
364
365 return 1;
366 }
367 END
368
369 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
370 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
371 then
372 echo "yes"
373 einfon "Checking what PTHREADS implementation we have ... "
374 if ${T}/nptl
375 then
376 return 0
377 else 473 else
378 return 1 474 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
379 fi
380 else
381 echo "no"
382 fi 475 fi
383
384 return 1
385}
386
387# This function check how many cpu's are present, and then set
388# -j in MAKEOPTS accordingly.
389#
390# Thanks to nall <nall@gentoo.org> for this.
391#
392get_number_of_jobs() {
393 local jobs=0
394
395 if [ ! -r /proc/cpuinfo ]
396 then
397 return 1
398 fi
399
400 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
401 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
402 then
403 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
404 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
405 ADMINPARAM="${ADMINPARAM/-j}"
406 fi
407
408 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
409
410 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
411 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
412 then
413 # these archs will always have "[Pp]rocessor"
414 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
415
416 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
417 then
418 # sparc always has "ncpus active"
419 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
420
421 elif [ "${ARCH}" = "alpha" ]
422 then
423 # alpha has "cpus active", but only when compiled with SMP
424 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
425 then
426 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
427 else
428 jobs=2
429 fi 476 fi
430
431 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
432 then
433 # ppc has "processor", but only when compiled with SMP
434 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
435 then
436 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
437 else
438 jobs=2
439 fi
440 elif [ "${ARCH}" = "s390" ]
441 then
442 # s390 has "# processors : "
443 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
444 else
445 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
446 die "Unknown ARCH -- ${ARCH}!"
447 fi
448
449 # Make sure the number is valid ...
450 if [ "${jobs}" -lt 1 ]
451 then
452 jobs=1
453 fi
454
455 if [ -n "${ADMINPARAM}" ]
456 then
457 if [ "${jobs}" -gt "${ADMINPARAM}" ]
458 then
459 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
460 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
461 else
462 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
463 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
464 fi
465 fi
466} 477}
467 478
468# Cheap replacement for when debianutils (and thus mktemp) 479# @FUNCTION: egetent
469# does not exist on the users system 480# @USAGE: <database> <key>
470# vapier@gentoo.org 481# @MAINTAINER:
471# 482# base-system@gentoo.org (Linux)
472# Takes just 1 parameter (the directory to create tmpfile in) 483# Joe Jezak <josejx@gmail.com> (OS X)
473mymktemp() { 484# usata@gentoo.org (OS X)
474 local topdir="$1" 485# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
475 486# @DESCRIPTION:
476 [ -z "${topdir}" ] && topdir=/tmp 487# Small wrapper for getent (Linux),
477 if [ "`which mktemp 2>/dev/null`" ] 488# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
478 then
479 mktemp -p ${topdir}
480 else
481 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
482 touch ${tmp}
483 echo ${tmp}
484 fi
485}
486
487# Small wrapper for getent (Linux) and nidump (Mac OS X)
488# used in enewuser()/enewgroup() 489# and pw (FreeBSD) used in enewuser()/enewgroup()
489# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
490#
491# egetent(database, key)
492egetent() { 490egetent() {
493 if [ "${ARCH}" == "macos" ] ; then 491 case ${CHOST} in
492 *-darwin[678])
494 case "$2" in 493 case "$2" in
495 *[!0-9]*) # Non numeric 494 *[!0-9]*) # Non numeric
496 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 495 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
497 ;; 496 ;;
498 *) # Numeric 497 *) # Numeric
499 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 498 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
500 ;; 499 ;;
501 esac 500 esac
502 else 501 ;;
503 getent $1 $2 502 *-darwin*)
503 local mytype=$1
504 [[ "passwd" == $mytype ]] && mytype="Users"
505 [[ "group" == $mytype ]] && mytype="Groups"
506 case "$2" in
507 *[!0-9]*) # Non numeric
508 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
509 ;;
510 *) # Numeric
511 local mykey="UniqueID"
512 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
513 dscl . -search /$mytype $mykey $2 2>/dev/null
514 ;;
515 esac
516 ;;
517 *-freebsd*|*-dragonfly*)
518 local opts action="user"
519 [[ $1 == "passwd" ]] || action="group"
520
521 # lookup by uid/gid
522 if [[ $2 == [[:digit:]]* ]] ; then
523 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
504 fi 524 fi
505}
506 525
507# Simplify/standardize adding users to the system 526 pw show ${action} ${opts} "$2" -q
508# vapier@gentoo.org 527 ;;
509# 528 *-netbsd*|*-openbsd*)
510# enewuser(username, uid, shell, homedir, groups, extra options) 529 grep "$2:\*:" /etc/$1
511# 530 ;;
512# Default values if you do not specify any: 531 *)
513# username: REQUIRED ! 532 type -p nscd >& /dev/null && nscd -i "$1"
514# uid: next available (see useradd(8)) 533 getent "$1" "$2"
515# note: pass -1 to get default behavior 534 ;;
516# shell: /bin/false 535 esac
517# homedir: /dev/null 536}
518# groups: none 537
519# extra: comment of 'added by portage for ${PN}' 538# @FUNCTION: enewuser
539# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
540# @DESCRIPTION:
541# Same as enewgroup, you are not required to understand how to properly add
542# a user to the system. The only required parameter is the username.
543# Default uid is (pass -1 for this) next available, default shell is
544# /bin/false, default homedir is /dev/null, there are no default groups,
545# and default params sets the comment as 'added by portage for ${PN}'.
520enewuser() { 546enewuser() {
547 case ${EBUILD_PHASE} in
548 unpack|compile|test|install)
549 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
550 eerror "Package fails at QA and at life. Please file a bug."
551 die "Bad package! enewuser is only for use in pkg_* functions!"
552 esac
553
521 # get the username 554 # get the username
522 local euser="$1"; shift 555 local euser=$1; shift
523 if [ -z "${euser}" ] 556 if [[ -z ${euser} ]] ; then
524 then
525 eerror "No username specified !" 557 eerror "No username specified !"
526 die "Cannot call enewuser without a username" 558 die "Cannot call enewuser without a username"
527 fi 559 fi
528 560
529 # lets see if the username already exists 561 # lets see if the username already exists
530 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 562 if [[ -n $(egetent passwd "${euser}") ]] ; then
531 then
532 return 0 563 return 0
533 fi 564 fi
534 einfo "Adding user '${euser}' to your system ..." 565 einfo "Adding user '${euser}' to your system ..."
535 566
536 # options to pass to useradd 567 # options to pass to useradd
537 local opts= 568 local opts=
538 569
539 # handle uid 570 # handle uid
540 local euid="$1"; shift 571 local euid=$1; shift
541 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 572 if [[ -n ${euid} && ${euid} != -1 ]] ; then
542 then
543 if [ "${euid}" -gt 0 ] 573 if [[ ${euid} -gt 0 ]] ; then
544 then
545 if [ ! -z "`egetent passwd ${euid}`" ] 574 if [[ -n $(egetent passwd ${euid}) ]] ; then
546 then
547 euid="next" 575 euid="next"
548 fi 576 fi
549 else 577 else
550 eerror "Userid given but is not greater than 0 !" 578 eerror "Userid given but is not greater than 0 !"
551 die "${euid} is not a valid UID" 579 die "${euid} is not a valid UID"
552 fi 580 fi
553 else 581 else
554 euid="next" 582 euid="next"
555 fi 583 fi
556 if [ "${euid}" == "next" ] 584 if [[ ${euid} == "next" ]] ; then
557 then 585 for ((euid = 101; euid <= 999; euid++)); do
558 local pwrange
559 if [ "${ARCH}" == "macos" ] ; then
560 pwrange="`jot 898 101`"
561 else
562 pwrange="`seq 101 999`"
563 fi
564 for euid in ${pwrange} ; do
565 [ -z "`egetent passwd ${euid}`" ] && break 586 [[ -z $(egetent passwd ${euid}) ]] && break
566 done 587 done
567 fi 588 fi
568 opts="${opts} -u ${euid}" 589 opts="${opts} -u ${euid}"
569 einfo " - Userid: ${euid}" 590 einfo " - Userid: ${euid}"
570 591
571 # handle shell 592 # handle shell
572 local eshell="$1"; shift 593 local eshell=$1; shift
573 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 594 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
574 then 595 if [[ ! -e ${ROOT}${eshell} ]] ; then
575 if [ ! -e "${eshell}" ]
576 then
577 eerror "A shell was specified but it does not exist !" 596 eerror "A shell was specified but it does not exist !"
578 die "${eshell} does not exist" 597 die "${eshell} does not exist in ${ROOT}"
598 fi
599 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
600 eerror "Do not specify ${eshell} yourself, use -1"
601 die "Pass '-1' as the shell parameter"
579 fi 602 fi
580 else 603 else
604 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
605 [[ -x ${ROOT}${shell} ]] && break
606 done
607
608 if [[ ${shell} == "/dev/null" ]] ; then
609 eerror "Unable to identify the shell to use, proceeding with userland default."
610 case ${USERLAND} in
581 eshell="/bin/false" 611 GNU) shell="/bin/false" ;;
612 BSD) shell="/sbin/nologin" ;;
613 Darwin) shell="/usr/sbin/nologin" ;;
614 *) die "Unable to identify the default shell for userland ${USERLAND}"
615 esac
616 fi
617
618 eshell=${shell}
582 fi 619 fi
583 einfo " - Shell: ${eshell}" 620 einfo " - Shell: ${eshell}"
584 opts="${opts} -s ${eshell}" 621 opts="${opts} -s ${eshell}"
585 622
586 # handle homedir 623 # handle homedir
587 local ehome="$1"; shift 624 local ehome=$1; shift
588 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 625 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
589 then
590 ehome="/dev/null" 626 ehome="/dev/null"
591 fi 627 fi
592 einfo " - Home: ${ehome}" 628 einfo " - Home: ${ehome}"
593 opts="${opts} -d ${ehome}" 629 opts="${opts} -d ${ehome}"
594 630
595 # handle groups 631 # handle groups
596 local egroups="$1"; shift 632 local egroups=$1; shift
597 if [ ! -z "${egroups}" ] 633 if [[ ! -z ${egroups} ]] ; then
598 then
599 local oldifs="${IFS}" 634 local oldifs=${IFS}
635 local defgroup="" exgroups=""
636
600 export IFS="," 637 export IFS=","
601 for g in ${egroups} 638 for g in ${egroups} ; do
602 do 639 export IFS=${oldifs}
603 if [ -z "`egetent group \"${g}\"`" ] 640 if [[ -z $(egetent group "${g}") ]] ; then
604 then
605 eerror "You must add group ${g} to the system first" 641 eerror "You must add group ${g} to the system first"
606 die "${g} is not a valid GID" 642 die "${g} is not a valid GID"
607 fi 643 fi
644 if [[ -z ${defgroup} ]] ; then
645 defgroup=${g}
646 else
647 exgroups="${exgroups},${g}"
648 fi
649 export IFS=","
608 done 650 done
609 export IFS="${oldifs}" 651 export IFS=${oldifs}
652
610 opts="${opts} -g ${egroups}" 653 opts="${opts} -g ${defgroup}"
654 if [[ ! -z ${exgroups} ]] ; then
655 opts="${opts} -G ${exgroups:1}"
656 fi
611 else 657 else
612 egroups="(none)" 658 egroups="(none)"
613 fi 659 fi
614 einfo " - Groups: ${egroups}" 660 einfo " - Groups: ${egroups}"
615 661
616 # handle extra and add the user 662 # handle extra and add the user
617 local eextra="$@"
618 local oldsandbox="${SANDBOX_ON}" 663 local oldsandbox=${SANDBOX_ON}
619 export SANDBOX_ON="0" 664 export SANDBOX_ON="0"
620 if [ "${ARCH}" == "macos" ]; 665 case ${CHOST} in
621 then 666 *-darwin*)
622 ### Make the user 667 ### Make the user
623 if [ -z "${eextra}" ] 668 if [[ -z $@ ]] ; then
624 then
625 dscl . create /users/${euser} uid ${euid} 669 dscl . create /users/${euser} uid ${euid}
626 dscl . create /users/${euser} shell ${eshell} 670 dscl . create /users/${euser} shell ${eshell}
627 dscl . create /users/${euser} home ${ehome} 671 dscl . create /users/${euser} home ${ehome}
628 dscl . create /users/${euser} realname "added by portage for ${PN}" 672 dscl . create /users/${euser} realname "added by portage for ${PN}"
629 ### Add the user to the groups specified 673 ### Add the user to the groups specified
674 local oldifs=${IFS}
675 export IFS=","
630 for g in ${egroups} 676 for g in ${egroups} ; do
631 do
632 dscl . merge /groups/${g} users ${euser} 677 dscl . merge /groups/${g} users ${euser}
633 done 678 done
679 export IFS=${oldifs}
634 else 680 else
635 einfo "Extra options are not supported on macos yet" 681 einfo "Extra options are not supported on Darwin yet"
636 einfo "Please report the ebuild along with the info below" 682 einfo "Please report the ebuild along with the info below"
637 einfo "eextra: ${eextra}" 683 einfo "eextra: $@"
638 die "Required function missing" 684 die "Required function missing"
639 fi 685 fi
640 else 686 ;;
641 if [ -z "${eextra}" ] 687 *-freebsd*|*-dragonfly*)
642 then 688 if [[ -z $@ ]] ; then
643 useradd ${opts} ${euser} \ 689 pw useradd ${euser} ${opts} \
644 -c "added by portage for ${PN}" \ 690 -c "added by portage for ${PN}" \
691 die "enewuser failed"
692 else
693 einfo " - Extra: $@"
694 pw useradd ${euser} ${opts} \
695 "$@" || die "enewuser failed"
696 fi
697 ;;
698
699 *-netbsd*)
700 if [[ -z $@ ]] ; then
701 useradd ${opts} ${euser} || die "enewuser failed"
702 else
703 einfo " - Extra: $@"
704 useradd ${opts} ${euser} "$@" || die "enewuser failed"
705 fi
706 ;;
707
708 *-openbsd*)
709 if [[ -z $@ ]] ; then
710 useradd -u ${euid} -s ${eshell} \
711 -d ${ehome} -c "Added by portage for ${PN}" \
712 -g ${egroups} ${euser} || die "enewuser failed"
713 else
714 einfo " - Extra: $@"
715 useradd -u ${euid} -s ${eshell} \
716 -d ${ehome} -c "Added by portage for ${PN}" \
717 -g ${egroups} ${euser} "$@" || die "enewuser failed"
718 fi
719 ;;
720
721 *)
722 if [[ -z $@ ]] ; then
723 useradd -r ${opts} \
724 -c "added by portage for ${PN}" \
725 ${euser} \
645 || die "enewuser failed" 726 || die "enewuser failed"
646 else 727 else
647 einfo " - Extra: ${eextra}" 728 einfo " - Extra: $@"
648 useradd ${opts} ${euser} ${eextra} \ 729 useradd -r ${opts} "$@" \
730 ${euser} \
649 || die "enewuser failed" 731 || die "enewuser failed"
650 fi 732 fi
733 ;;
734 esac
735
736 if [[ ! -e ${ROOT}/${ehome} ]] ; then
737 einfo " - Creating ${ehome} in ${ROOT}"
738 mkdir -p "${ROOT}/${ehome}"
739 chown ${euser} "${ROOT}/${ehome}"
740 chmod 755 "${ROOT}/${ehome}"
651 fi 741 fi
742
652 export SANDBOX_ON="${oldsandbox}" 743 export SANDBOX_ON=${oldsandbox}
653
654 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
655 then
656 einfo " - Creating ${ehome} in ${D}"
657 dodir ${ehome}
658 fowners ${euser} ${ehome}
659 fperms 755 ${ehome}
660 fi
661} 744}
662 745
663# Simplify/standardize adding groups to the system 746# @FUNCTION: enewgroup
664# vapier@gentoo.org 747# @USAGE: <group> [gid]
665# 748# @DESCRIPTION:
666# enewgroup(group, gid) 749# This function does not require you to understand how to properly add a
667# 750# group to the system. Just give it a group name to add and enewgroup will
668# Default values if you do not specify any: 751# do the rest. You may specify the gid for the group or allow the group to
669# groupname: REQUIRED ! 752# allocate the next available one.
670# gid: next available (see groupadd(8))
671# extra: none
672enewgroup() { 753enewgroup() {
754 case ${EBUILD_PHASE} in
755 unpack|compile|test|install)
756 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
757 eerror "Package fails at QA and at life. Please file a bug."
758 die "Bad package! enewgroup is only for use in pkg_* functions!"
759 esac
760
673 # get the group 761 # get the group
674 local egroup="$1"; shift 762 local egroup="$1"; shift
675 if [ -z "${egroup}" ] 763 if [ -z "${egroup}" ]
676 then 764 then
677 eerror "No group specified !" 765 eerror "No group specified !"
678 die "Cannot call enewgroup without a group" 766 die "Cannot call enewgroup without a group"
679 fi 767 fi
680 768
681 # see if group already exists 769 # see if group already exists
682 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 770 if [[ -n $(egetent group "${egroup}") ]]; then
683 then
684 return 0 771 return 0
685 fi 772 fi
686 einfo "Adding group '${egroup}' to your system ..." 773 einfo "Adding group '${egroup}' to your system ..."
687 774
688 # options to pass to useradd 775 # options to pass to useradd
694 then 781 then
695 if [ "${egid}" -gt 0 ] 782 if [ "${egid}" -gt 0 ]
696 then 783 then
697 if [ -z "`egetent group ${egid}`" ] 784 if [ -z "`egetent group ${egid}`" ]
698 then 785 then
699 if [ "${ARCH}" == "macos" ] ; then 786 if [[ "${CHOST}" == *-darwin* ]]; then
700 opts="${opts} ${egid}" 787 opts="${opts} ${egid}"
701 else 788 else
702 opts="${opts} -g ${egid}" 789 opts="${opts} -g ${egid}"
703 fi 790 fi
704 else 791 else
718 opts="${opts} ${eextra}" 805 opts="${opts} ${eextra}"
719 806
720 # add the group 807 # add the group
721 local oldsandbox="${SANDBOX_ON}" 808 local oldsandbox="${SANDBOX_ON}"
722 export SANDBOX_ON="0" 809 export SANDBOX_ON="0"
723 if [ "${ARCH}" == "macos" ]; 810 case ${CHOST} in
724 then 811 *-darwin*)
725 if [ ! -z "${eextra}" ]; 812 if [ ! -z "${eextra}" ];
726 then 813 then
727 einfo "Extra options are not supported on macos yet" 814 einfo "Extra options are not supported on Darwin/OS X yet"
728 einfo "Please report the ebuild along with the info below" 815 einfo "Please report the ebuild along with the info below"
729 einfo "eextra: ${eextra}" 816 einfo "eextra: ${eextra}"
730 die "Required function missing" 817 die "Required function missing"
731 fi 818 fi
732 819
733 # If we need the next available 820 # If we need the next available
734 case ${egid} in 821 case ${egid} in
735 *[!0-9]*) # Non numeric 822 *[!0-9]*) # Non numeric
736 for egid in `jot 898 101`; do 823 for ((egid = 101; egid <= 999; egid++)); do
737 [ -z "`egetent group ${egid}`" ] && break 824 [[ -z $(egetent group ${egid}) ]] && break
738 done 825 done
739 esac 826 esac
740 dscl . create /groups/${egroup} gid ${egid} 827 dscl . create /groups/${egroup} gid ${egid}
741 dscl . create /groups/${egroup} passwd '*' 828 dscl . create /groups/${egroup} passwd '*'
742 else 829 ;;
830
831 *-freebsd*|*-dragonfly*)
832 case ${egid} in
833 *[!0-9]*) # Non numeric
834 for ((egid = 101; egid <= 999; egid++)); do
835 [[ -z $(egetent group ${egid}) ]] && break
836 done
837 esac
838 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
839 ;;
840
841 *-netbsd*)
842 case ${egid} in
843 *[!0-9]*) # Non numeric
844 for ((egid = 101; egid <= 999; egid++)); do
845 [[ -z $(egetent group ${egid}) ]] && break
846 done
847 esac
848 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
849 ;;
850
851 *)
852 # We specify -r so that we get a GID in the system range from login.defs
743 groupadd ${opts} ${egroup} || die "enewgroup failed" 853 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
744 fi 854 ;;
855 esac
745 export SANDBOX_ON="${oldsandbox}" 856 export SANDBOX_ON="${oldsandbox}"
746} 857}
747 858
748# Simple script to replace 'dos2unix' binaries 859# @FUNCTION: edos2unix
749# vapier@gentoo.org 860# @USAGE: <file> [more files ...]
750# 861# @DESCRIPTION:
751# edos2unix(file, <more files>...) 862# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
863# to remove all of these text utilities from DEPEND variables because this
864# is a script based solution. Just give it a list of files to convert and
865# they will all be changed from the DOS CRLF format to the UNIX LF format.
752edos2unix() { 866edos2unix() {
753 for f in "$@" 867 echo "$@" | xargs sed -i 's/\r$//'
754 do
755 cp "${f}" ${T}/edos2unix
756 sed 's/\r$//' ${T}/edos2unix > "${f}"
757 done
758} 868}
759 869
760# Make a desktop file ! 870# Make a desktop file !
761# Great for making those icons in kde/gnome startmenu ! 871# Great for making those icons in kde/gnome startmenu !
762# Amaze your friends ! Get the women ! Join today ! 872# Amaze your friends ! Get the women ! Join today !
763# gnome2 /usr/share/applications
764# gnome1 /usr/share/gnome/apps/
765# KDE ${KDEDIR}/share/applnk /usr/share/applnk
766# 873#
767# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 874# make_desktop_entry(<command>, [name], [icon], [type], [fields])
768# 875#
769# binary: what binary does the app run with ? 876# binary: what command does the app run with ?
770# name: the name that will show up in the menu 877# name: the name that will show up in the menu
771# icon: give your little like a pretty little icon ... 878# icon: give your little like a pretty little icon ...
772# this can be relative (to /usr/share/pixmaps) or 879# this can be relative (to /usr/share/pixmaps) or
773# a full path to an icon 880# a full path to an icon
774# type: what kind of application is this ? for categories: 881# type: what kind of application is this ? for categories:
775# http://www.freedesktop.org/standards/menu-spec/ 882# http://standards.freedesktop.org/menu-spec/latest/apa.html
776# path: if your app needs to startup in a specific dir 883# fields: extra fields to append to the desktop file; a printf string
777make_desktop_entry() { 884make_desktop_entry() {
778 [ -z "$1" ] && eerror "You must specify the executable" && return 1 885 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
779 886
780 local exec="${1}" 887 local exec=${1}
781 local name="${2:-${PN}}" 888 local name=${2:-${PN}}
782 local icon="${3:-${PN}.png}" 889 local icon=${3:-${PN}}
783 local type="${4}" 890 local type=${4}
784 local subdir="${6}" 891 local fields=${5}
785 local path="${5:-${GAMES_PREFIX}}" 892
786 if [ -z "${type}" ] 893 if [[ -z ${type} ]] ; then
787 then 894 local catmaj=${CATEGORY%%-*}
788 case ${CATEGORY} in 895 local catmin=${CATEGORY##*-}
789 "app-emulation") 896 case ${catmaj} in
790 type=Emulator 897 app)
791 subdir="Emulation" 898 case ${catmin} in
899 accessibility) type=Accessibility;;
900 admin) type=System;;
901 antivirus) type=System;;
902 arch) type=Archiving;;
903 backup) type=Archiving;;
904 cdr) type=DiscBurning;;
905 dicts) type=Dictionary;;
906 doc) type=Documentation;;
907 editors) type=TextEditor;;
908 emacs) type=TextEditor;;
909 emulation) type=Emulator;;
910 laptop) type=HardwareSettings;;
911 office) type=Office;;
912 pda) type=PDA;;
913 vim) type=TextEditor;;
914 xemacs) type=TextEditor;;
915 esac
792 ;; 916 ;;
793 "games-"*) 917
794 type=Game 918 dev)
795 subdir="Games" 919 type="Development"
796 ;; 920 ;;
797 "net-"*) 921
798 type=Network 922 games)
799 subdir="${type}" 923 case ${catmin} in
924 action|fps) type=ActionGame;;
925 arcade) type=ArcadeGame;;
926 board) type=BoardGame;;
927 emulation) type=Emulator;;
928 kids) type=KidsGame;;
929 puzzle) type=LogicGame;;
930 roguelike) type=RolePlaying;;
931 rpg) type=RolePlaying;;
932 simulation) type=Simulation;;
933 sports) type=SportsGame;;
934 strategy) type=StrategyGame;;
935 esac
936 type="Game;${type}"
800 ;; 937 ;;
938
939 gnome)
940 type="Gnome;GTK"
941 ;;
942
943 kde)
944 type="KDE;Qt"
945 ;;
946
947 mail)
948 type="Network;Email"
949 ;;
950
951 media)
952 case ${catmin} in
953 gfx)
954 type=Graphics
955 ;;
956 *)
957 case ${catmin} in
958 radio) type=Tuner;;
959 sound) type=Audio;;
960 tv) type=TV;;
961 video) type=Video;;
962 esac
963 type="AudioVideo;${type}"
964 ;;
965 esac
966 ;;
967
968 net)
969 case ${catmin} in
970 dialup) type=Dialup;;
971 ftp) type=FileTransfer;;
972 im) type=InstantMessaging;;
973 irc) type=IRCClient;;
974 mail) type=Email;;
975 news) type=News;;
976 nntp) type=News;;
977 p2p) type=FileTransfer;;
978 voip) type=Telephony;;
979 esac
980 type="Network;${type}"
981 ;;
982
983 sci)
984 case ${catmin} in
985 astro*) type=Astronomy;;
986 bio*) type=Biology;;
987 calc*) type=Calculator;;
988 chem*) type=Chemistry;;
989 elec*) type=Electronics;;
990 geo*) type=Geology;;
991 math*) type=Math;;
992 physics) type=Physics;;
993 visual*) type=DataVisualization;;
994 esac
995 type="Education;Science;${type}"
996 ;;
997
998 sys)
999 type="System"
1000 ;;
1001
1002 www)
1003 case ${catmin} in
1004 client) type=WebBrowser;;
1005 esac
1006 type="Network;${type}"
1007 ;;
1008
801 *) 1009 *)
802 type= 1010 type=
803 subdir=
804 ;; 1011 ;;
805 esac 1012 esac
806 fi 1013 fi
807 local desktop="${T}/${exec}.desktop" 1014 if [ "${SLOT}" == "0" ] ; then
1015 local desktop_name="${PN}"
1016 else
1017 local desktop_name="${PN}-${SLOT}"
1018 fi
1019 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1020 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
808 1021
1022 # Don't append another ";" when a valid category value is provided.
1023 type=${type%;}${type:+;}
1024
1025 eshopts_push -s extglob
1026 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1027 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1028 ewarn "allowed in .desktop files if the value is not an absolute path."
1029 icon=${icon%.@(xpm|png|svg)}
1030 fi
1031 eshopts_pop
1032
1033 cat <<-EOF > "${desktop}"
809echo "[Desktop Entry] 1034 [Desktop Entry]
810Encoding=UTF-8
811Version=0.9.2
812Name=${name} 1035 Name=${name}
813Type=Application 1036 Type=Application
814Comment=${DESCRIPTION} 1037 Comment=${DESCRIPTION}
815Exec=${exec} 1038 Exec=${exec}
816Path=${path} 1039 TryExec=${exec%% *}
817Icon=${icon} 1040 Icon=${icon}
818Categories=Application;${type};" > ${desktop} 1041 Categories=${type}
1042 EOF
819 1043
820 if [ -d "/usr/share/applications" ] 1044 if [[ ${fields:-=} != *=* ]] ; then
821 then 1045 # 5th arg used to be value to Path=
1046 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1047 fields="Path=${fields}"
1048 fi
1049 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1050
1051 (
1052 # wrap the env here so that the 'insinto' call
1053 # doesn't corrupt the env of the caller
822 insinto /usr/share/applications 1054 insinto /usr/share/applications
823 doins ${desktop} 1055 doins "${desktop}"
824 fi 1056 ) || die "installing desktop file failed"
1057}
825 1058
826 #if [ -d "/usr/share/gnome/apps" ] 1059# @FUNCTION: validate_desktop_entries
827 #then 1060# @USAGE: [directories]
828 # insinto /usr/share/gnome/apps/Games 1061# @MAINTAINER:
829 # doins ${desktop} 1062# Carsten Lohrke <carlo@gentoo.org>
830 #fi 1063# @DESCRIPTION:
831 1064# Validate desktop entries using desktop-file-utils
832 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1065validate_desktop_entries() {
833 #then 1066 if [[ -x /usr/bin/desktop-file-validate ]] ; then
834 # for ver in /usr/kde/* 1067 einfo "Checking desktop entry validity"
835 # do 1068 local directories=""
836 # insinto ${ver}/share/applnk/Games 1069 for d in /usr/share/applications $@ ; do
837 # doins ${desktop} 1070 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
838 # done 1071 done
1072 if [[ -n ${directories} ]] ; then
1073 for FILE in $(find ${directories} -name "*\.desktop" \
1074 -not -path '*.hidden*' | sort -u 2>/dev/null)
1075 do
1076 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1077 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1078 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1079 done
1080 fi
1081 echo ""
1082 else
1083 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
839 #fi 1084 fi
1085}
840 1086
841 if [ -d "/usr/share/applnk" ] 1087# @FUNCTION: make_session_desktop
842 then 1088# @USAGE: <title> <command> [command args...]
843 insinto /usr/share/applnk/${subdir} 1089# @DESCRIPTION:
1090# Make a GDM/KDM Session file. The title is the file to execute to start the
1091# Window Manager. The command is the name of the Window Manager.
1092#
1093# You can set the name of the file via the ${wm} variable.
1094make_session_desktop() {
1095 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1096 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1097
1098 local title=$1
1099 local command=$2
1100 local desktop=${T}/${wm:-${PN}}.desktop
1101 shift 2
1102
1103 cat <<-EOF > "${desktop}"
1104 [Desktop Entry]
1105 Name=${title}
1106 Comment=This session logs you into ${title}
1107 Exec=${command} $*
1108 TryExec=${command}
1109 Type=XSession
1110 EOF
1111
1112 (
1113 # wrap the env here so that the 'insinto' call
1114 # doesn't corrupt the env of the caller
1115 insinto /usr/share/xsessions
844 doins ${desktop} 1116 doins "${desktop}"
1117 )
1118}
1119
1120# @FUNCTION: domenu
1121# @USAGE: <menus>
1122# @DESCRIPTION:
1123# Install the list of .desktop menu files into the appropriate directory
1124# (/usr/share/applications).
1125domenu() {
1126 (
1127 # wrap the env here so that the 'insinto' call
1128 # doesn't corrupt the env of the caller
1129 local i j ret=0
1130 insinto /usr/share/applications
1131 for i in "$@" ; do
1132 if [[ -f ${i} ]] ; then
1133 doins "${i}"
1134 ((ret+=$?))
1135 elif [[ -d ${i} ]] ; then
1136 for j in "${i}"/*.desktop ; do
1137 doins "${j}"
1138 ((ret+=$?))
1139 done
1140 else
1141 ((++ret))
845 fi 1142 fi
1143 done
1144 exit ${ret}
1145 )
1146}
846 1147
847 return 0 1148# @FUNCTION: newmenu
1149# @USAGE: <menu> <newname>
1150# @DESCRIPTION:
1151# Like all other new* functions, install the specified menu as newname.
1152newmenu() {
1153 (
1154 # wrap the env here so that the 'insinto' call
1155 # doesn't corrupt the env of the caller
1156 insinto /usr/share/applications
1157 newins "$@"
1158 )
1159}
1160
1161# @FUNCTION: doicon
1162# @USAGE: <list of icons>
1163# @DESCRIPTION:
1164# Install the list of icons into the icon directory (/usr/share/pixmaps).
1165# This is useful in conjunction with creating desktop/menu files.
1166doicon() {
1167 (
1168 # wrap the env here so that the 'insinto' call
1169 # doesn't corrupt the env of the caller
1170 local i j ret
1171 insinto /usr/share/pixmaps
1172 for i in "$@" ; do
1173 if [[ -f ${i} ]] ; then
1174 doins "${i}"
1175 ((ret+=$?))
1176 elif [[ -d ${i} ]] ; then
1177 for j in "${i}"/*.png ; do
1178 doins "${j}"
1179 ((ret+=$?))
1180 done
1181 else
1182 ((++ret))
1183 fi
1184 done
1185 exit ${ret}
1186 )
1187}
1188
1189# @FUNCTION: newicon
1190# @USAGE: <icon> <newname>
1191# @DESCRIPTION:
1192# Like all other new* functions, install the specified icon as newname.
1193newicon() {
1194 (
1195 # wrap the env here so that the 'insinto' call
1196 # doesn't corrupt the env of the caller
1197 insinto /usr/share/pixmaps
1198 newins "$@"
1199 )
848} 1200}
849 1201
850# for internal use only (unpack_pdv and unpack_makeself) 1202# for internal use only (unpack_pdv and unpack_makeself)
851find_unpackable_file() { 1203find_unpackable_file() {
852 local src="$1" 1204 local src=$1
853 if [ -z "${src}" ] 1205 if [[ -z ${src} ]] ; then
854 then
855 src="${DISTDIR}/${A}" 1206 src=${DISTDIR}/${A}
856 else 1207 else
857 if [ -e "${DISTDIR}/${src}" ] 1208 if [[ -e ${DISTDIR}/${src} ]] ; then
858 then
859 src="${DISTDIR}/${src}" 1209 src=${DISTDIR}/${src}
860 elif [ -e "${PWD}/${src}" ] 1210 elif [[ -e ${PWD}/${src} ]] ; then
861 then
862 src="${PWD}/${src}" 1211 src=${PWD}/${src}
863 elif [ -e "${src}" ] 1212 elif [[ -e ${src} ]] ; then
864 then
865 src="${src}" 1213 src=${src}
866 fi
867 fi 1214 fi
868 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1215 fi
1216 [[ ! -e ${src} ]] && return 1
869 echo "${src}" 1217 echo "${src}"
870} 1218}
871 1219
1220# @FUNCTION: unpack_pdv
1221# @USAGE: <file to unpack> <size of off_t>
1222# @DESCRIPTION:
872# Unpack those pesky pdv generated files ... 1223# Unpack those pesky pdv generated files ...
873# They're self-unpacking programs with the binary package stuffed in 1224# They're self-unpacking programs with the binary package stuffed in
874# the middle of the archive. Valve seems to use it a lot ... too bad 1225# the middle of the archive. Valve seems to use it a lot ... too bad
875# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1226# it seems to like to segfault a lot :(. So lets take it apart ourselves.
876# 1227#
877# Usage: unpack_pdv [file to unpack] [size of off_t]
878# - you have to specify the off_t size ... i have no idea how to extract that 1228# You have to specify the off_t size ... I have no idea how to extract that
879# information out of the binary executable myself. basically you pass in 1229# information out of the binary executable myself. Basically you pass in
880# the size of the off_t type (in bytes) on the machine that built the pdv 1230# the size of the off_t type (in bytes) on the machine that built the pdv
1231# archive.
1232#
881# archive. one way to determine this is by running the following commands: 1233# One way to determine this is by running the following commands:
1234#
1235# @CODE
882# strings <pdv archive> | grep lseek 1236# strings <pdv archive> | grep lseek
883# strace -elseek <pdv archive> 1237# strace -elseek <pdv archive>
1238# @CODE
1239#
884# basically look for the first lseek command (we do the strings/grep because 1240# Basically look for the first lseek command (we do the strings/grep because
885# sometimes the function call is _llseek or something) and steal the 2nd 1241# sometimes the function call is _llseek or something) and steal the 2nd
886# parameter. here is an example: 1242# parameter. Here is an example:
1243#
1244# @CODE
887# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1245# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
888# lseek 1246# lseek
889# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1247# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
890# lseek(3, -4, SEEK_END) = 2981250 1248# lseek(3, -4, SEEK_END) = 2981250
1249# @CODE
1250#
891# thus we would pass in the value of '4' as the second parameter. 1251# Thus we would pass in the value of '4' as the second parameter.
892unpack_pdv() { 1252unpack_pdv() {
893 local src="`find_unpackable_file $1`" 1253 local src=$(find_unpackable_file "$1")
894 local sizeoff_t="$2" 1254 local sizeoff_t=$2
895 1255
1256 [[ -z ${src} ]] && die "Could not locate source for '$1'"
896 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1257 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
897 1258
898 local shrtsrc="`basename ${src}`" 1259 local shrtsrc=$(basename "${src}")
899 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1260 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
900 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1261 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
901 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1262 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
902 1263
903 # grab metadata for debug reasons 1264 # grab metadata for debug reasons
904 local metafile="`mymktemp ${T}`" 1265 local metafile=$(emktemp)
905 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1266 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
906 1267
907 # rip out the final file name from the metadata 1268 # rip out the final file name from the metadata
908 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1269 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
909 datafile="`basename ${datafile}`" 1270 datafile=$(basename "${datafile}")
910 1271
911 # now lets uncompress/untar the file if need be 1272 # now lets uncompress/untar the file if need be
912 local tmpfile="`mymktemp ${T}`" 1273 local tmpfile=$(emktemp)
913 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1274 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
914 1275
915 local iscompressed="`file -b ${tmpfile}`" 1276 local iscompressed=$(file -b "${tmpfile}")
916 if [ "${iscompressed:0:8}" == "compress" ] ; then 1277 if [[ ${iscompressed:0:8} == "compress" ]] ; then
917 iscompressed=1 1278 iscompressed=1
918 mv ${tmpfile}{,.Z} 1279 mv ${tmpfile}{,.Z}
919 gunzip ${tmpfile} 1280 gunzip ${tmpfile}
920 else 1281 else
921 iscompressed=0 1282 iscompressed=0
922 fi 1283 fi
923 local istar="`file -b ${tmpfile}`" 1284 local istar=$(file -b "${tmpfile}")
924 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1285 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
925 istar=1 1286 istar=1
926 else 1287 else
927 istar=0 1288 istar=0
928 fi 1289 fi
929 1290
957 true 1318 true
958 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1319 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
959 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1320 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
960} 1321}
961 1322
1323# @FUNCTION: unpack_makeself
1324# @USAGE: [file to unpack] [offset] [tail|dd]
1325# @DESCRIPTION:
962# Unpack those pesky makeself generated files ... 1326# Unpack those pesky makeself generated files ...
963# They're shell scripts with the binary package tagged onto 1327# They're shell scripts with the binary package tagged onto
964# the end of the archive. Loki utilized the format as does 1328# the end of the archive. Loki utilized the format as does
965# many other game companies. 1329# many other game companies.
966# 1330#
967# Usage: unpack_makeself [file to unpack] [offset] 1331# If the file is not specified, then ${A} is used. If the
968# - If the file is not specified then unpack will utilize ${A}.
969# - If the offset is not specified then we will attempt to extract 1332# offset is not specified then we will attempt to extract
970# the proper offset from the script itself. 1333# the proper offset from the script itself.
971unpack_makeself() { 1334unpack_makeself() {
1335 local src_input=${1:-${A}}
972 local src="`find_unpackable_file $1`" 1336 local src=$(find_unpackable_file "${src_input}")
973 local skip="$2" 1337 local skip=$2
1338 local exe=$3
974 1339
1340 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1341
975 local shrtsrc="`basename ${src}`" 1342 local shrtsrc=$(basename "${src}")
976 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1343 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
977 if [ -z "${skip}" ] 1344 if [[ -z ${skip} ]] ; then
978 then
979 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1345 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
980 local skip=0 1346 local skip=0
1347 exe=tail
981 case ${ver} in 1348 case ${ver} in
982 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1349 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
983 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1350 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
984 ;; 1351 ;;
985 2.0|2.0.1) 1352 2.0|2.0.1)
986 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1353 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
987 ;; 1354 ;;
988 2.1.1) 1355 2.1.1)
989 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1356 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
990 let skip="skip + 1" 1357 (( skip++ ))
991 ;; 1358 ;;
992 2.1.2) 1359 2.1.2)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1360 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
994 let skip="skip + 1" 1361 (( skip++ ))
995 ;; 1362 ;;
996 2.1.3) 1363 2.1.3)
997 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1364 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
998 let skip="skip + 1" 1365 (( skip++ ))
1366 ;;
1367 2.1.4|2.1.5)
1368 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1369 skip=$(head -n ${skip} "${src}" | wc -c)
1370 exe="dd"
999 ;; 1371 ;;
1000 *) 1372 *)
1001 eerror "I'm sorry, but I was unable to support the Makeself file." 1373 eerror "I'm sorry, but I was unable to support the Makeself file."
1002 eerror "The version I detected was '${ver}'." 1374 eerror "The version I detected was '${ver}'."
1003 eerror "Please file a bug about the file ${shrtsrc} at" 1375 eerror "Please file a bug about the file ${shrtsrc} at"
1005 die "makeself version '${ver}' not supported" 1377 die "makeself version '${ver}' not supported"
1006 ;; 1378 ;;
1007 esac 1379 esac
1008 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1380 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1009 fi 1381 fi
1382 case ${exe} in
1383 tail) exe="tail -n +${skip} '${src}'";;
1384 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1385 *) die "makeself cant handle exe '${exe}'"
1386 esac
1010 1387
1011 # lets grab the first few bytes of the file to figure out what kind of archive it is 1388 # lets grab the first few bytes of the file to figure out what kind of archive it is
1012 local tmpfile="`mymktemp ${T}`" 1389 local tmpfile=$(emktemp)
1013 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1390 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1014 local filetype="`file -b ${tmpfile}`" 1391 local filetype=$(file -b "${tmpfile}")
1015 case ${filetype} in 1392 case ${filetype} in
1016 *tar\ archive) 1393 *tar\ archive*)
1017 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1394 eval ${exe} | tar --no-same-owner -xf -
1018 ;; 1395 ;;
1019 bzip2*) 1396 bzip2*)
1020 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1397 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1021 ;; 1398 ;;
1022 gzip*) 1399 gzip*)
1023 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1400 eval ${exe} | tar --no-same-owner -xzf -
1024 ;; 1401 ;;
1025 compress*) 1402 compress*)
1026 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1403 eval ${exe} | gunzip | tar --no-same-owner -xf -
1027 ;; 1404 ;;
1028 *) 1405 *)
1029 eerror "Unknown filetype \"${filetype}\" ?" 1406 eerror "Unknown filetype \"${filetype}\" ?"
1030 false 1407 false
1031 ;; 1408 ;;
1032 esac 1409 esac
1033 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1410 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1034} 1411}
1035 1412
1413# @FUNCTION: check_license
1414# @USAGE: [license]
1415# @DESCRIPTION:
1036# Display a license for user to accept. 1416# Display a license for user to accept. If no license is
1037#
1038# Usage: check_license [license]
1039# - If the file is not specified then ${LICENSE} is used. 1417# specified, then ${LICENSE} is used.
1040check_license() { 1418check_license() {
1041 local lic=$1 1419 local lic=$1
1042 if [ -z "${lic}" ] ; then 1420 if [ -z "${lic}" ] ; then
1043 lic="${PORTDIR}/licenses/${LICENSE}" 1421 lic="${PORTDIR}/licenses/${LICENSE}"
1044 else 1422 else
1045 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1423 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1046 lic="${PORTDIR}/licenses/${src}" 1424 lic="${PORTDIR}/licenses/${lic}"
1047 elif [ -e "${PWD}/${src}" ] ; then 1425 elif [ -e "${PWD}/${lic}" ] ; then
1048 lic="${PWD}/${src}" 1426 lic="${PWD}/${lic}"
1049 elif [ -e "${src}" ] ; then 1427 elif [ -e "${lic}" ] ; then
1050 lic="${src}" 1428 lic="${lic}"
1051 fi
1052 fi 1429 fi
1053 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1430 fi
1054 local l="`basename ${lic}`" 1431 local l="`basename ${lic}`"
1055 1432
1056 # here is where we check for the licenses the user already 1433 # here is where we check for the licenses the user already
1057 # accepted ... if we don't find a match, we make the user accept 1434 # accepted ... if we don't find a match, we make the user accept
1058 local alic 1435 local alic
1436 eshopts_push -o noglob # so that bash doesn't expand "*"
1059 for alic in "${ACCEPT_LICENSE}" ; do 1437 for alic in ${ACCEPT_LICENSE} ; do
1060 [ "${alic}" == "*" ] && return 0 1438 if [[ ${alic} == ${l} ]]; then
1061 [ "${alic}" == "${l}" ] && return 0 1439 eshopts_pop
1440 return 0
1441 fi
1062 done 1442 done
1443 eshopts_pop
1444 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1063 1445
1064 local licmsg="`mymktemp ${T}`" 1446 local licmsg=$(emktemp)
1065 cat << EOF > ${licmsg} 1447 cat <<-EOF > ${licmsg}
1066********************************************************** 1448 **********************************************************
1067The following license outlines the terms of use of this 1449 The following license outlines the terms of use of this
1068package. You MUST accept this license for installation to 1450 package. You MUST accept this license for installation to
1069continue. When you are done viewing, hit 'q'. If you 1451 continue. When you are done viewing, hit 'q'. If you
1070CTRL+C out of this, the install will not run! 1452 CTRL+C out of this, the install will not run!
1071********************************************************** 1453 **********************************************************
1072 1454
1073EOF 1455 EOF
1074 cat ${lic} >> ${licmsg} 1456 cat ${lic} >> ${licmsg}
1075 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1457 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1076 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1458 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1077 read alic 1459 read alic
1078 case ${alic} in 1460 case ${alic} in
1085 die "Failed to accept license" 1467 die "Failed to accept license"
1086 ;; 1468 ;;
1087 esac 1469 esac
1088} 1470}
1089 1471
1472# @FUNCTION: cdrom_get_cds
1473# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1474# @DESCRIPTION:
1090# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1475# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1091# the whole 'non-interactive' policy, but damnit I want CD support ! 1476# the whole 'non-interactive' policy, but damnit I want CD support !
1092# 1477#
1093# with these cdrom functions we handle all the user interaction and 1478# With these cdrom functions we handle all the user interaction and
1094# standardize everything. all you have to do is call cdrom_get_cds() 1479# standardize everything. All you have to do is call cdrom_get_cds()
1095# and when the function returns, you can assume that the cd has been 1480# and when the function returns, you can assume that the cd has been
1096# found at CDROM_ROOT. 1481# found at CDROM_ROOT.
1097# 1482#
1483# The function will attempt to locate a cd based upon a file that is on
1484# the cd. The more files you give this function, the more cds
1485# the cdrom functions will handle.
1486#
1098# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1487# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1099# etc... if you want to give the cds better names, then just export 1488# etc... If you want to give the cds better names, then just export
1100# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1489# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1490# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1491# also use the CDROM_NAME_SET bash array.
1101# 1492#
1102# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1493# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1103#
1104# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1105# - this will attempt to locate a cd based upon a file that is on
1106# the cd ... the more files you give this function, the more cds
1107# the cdrom functions will handle
1108cdrom_get_cds() { 1494cdrom_get_cds() {
1109 # first we figure out how many cds we're dealing with by 1495 # first we figure out how many cds we're dealing with by
1110 # the # of files they gave us 1496 # the # of files they gave us
1111 local cdcnt=0 1497 local cdcnt=0
1112 local f= 1498 local f=
1113 for f in "$@" ; do 1499 for f in "$@" ; do
1114 cdcnt=$((cdcnt + 1)) 1500 ((++cdcnt))
1115 export CDROM_CHECK_${cdcnt}="$f" 1501 export CDROM_CHECK_${cdcnt}="$f"
1116 done 1502 done
1117 export CDROM_TOTAL_CDS=${cdcnt} 1503 export CDROM_TOTAL_CDS=${cdcnt}
1118 export CDROM_CURRENT_CD=1 1504 export CDROM_CURRENT_CD=1
1119 1505
1120 # now we see if the user gave use CD_ROOT ... 1506 # now we see if the user gave use CD_ROOT ...
1121 # if they did, let's just believe them that it's correct 1507 # if they did, let's just believe them that it's correct
1122 if [ ! -z "${CD_ROOT}" ] ; then 1508 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1123 export CDROM_ROOT="${CD_ROOT}"
1124 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1125 return
1126 fi
1127 # do the same for CD_ROOT_X
1128 if [ ! -z "${CD_ROOT_1}" ] ; then
1129 local var= 1509 local var=
1130 cdcnt=0 1510 cdcnt=0
1131 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1511 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1132 cdcnt=$((cdcnt + 1)) 1512 ((++cdcnt))
1133 var="CD_ROOT_${cdcnt}" 1513 var="CD_ROOT_${cdcnt}"
1514 [[ -z ${!var} ]] && var="CD_ROOT"
1134 if [ -z "${!var}" ] ; then 1515 if [[ -z ${!var} ]] ; then
1135 eerror "You must either use just the CD_ROOT" 1516 eerror "You must either use just the CD_ROOT"
1136 eerror "or specify ALL the CD_ROOT_X variables." 1517 eerror "or specify ALL the CD_ROOT_X variables."
1137 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1518 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1138 die "could not locate CD_ROOT_${cdcnt}" 1519 die "could not locate CD_ROOT_${cdcnt}"
1139 fi 1520 fi
1140 export CDROM_ROOTS_${cdcnt}="${!var}"
1141 done 1521 done
1142 export CDROM_ROOT=${CDROM_ROOTS_1} 1522 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1143 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1523 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1524 export CDROM_SET=-1
1525 for f in ${CDROM_CHECK_1//:/ } ; do
1526 ((++CDROM_SET))
1527 [[ -e ${CDROM_ROOT}/${f} ]] && break
1528 done
1529 export CDROM_MATCH=${f}
1144 return 1530 return
1145 fi 1531 fi
1146 1532
1533 # User didn't help us out so lets make sure they know they can
1534 # simplify the whole process ...
1147 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1535 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1148 einfon "This ebuild will need the " 1536 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1149 if [ -z "${CDROM_NAME}" ] ; then
1150 echo "cdrom for ${PN}."
1151 else
1152 echo "${CDROM_NAME}."
1153 fi
1154 echo 1537 echo
1155 einfo "If you do not have the CD, but have the data files" 1538 einfo "If you do not have the CD, but have the data files"
1156 einfo "mounted somewhere on your filesystem, just export" 1539 einfo "mounted somewhere on your filesystem, just export"
1157 einfo "the variable CD_ROOT so that it points to the" 1540 einfo "the variable CD_ROOT so that it points to the"
1158 einfo "directory containing the files." 1541 einfo "directory containing the files."
1159 echo 1542 echo
1543 einfo "For example:"
1544 einfo "export CD_ROOT=/mnt/cdrom"
1545 echo
1160 else 1546 else
1547 if [[ -n ${CDROM_NAME_SET} ]] ; then
1548 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1549 cdcnt=0
1550 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1551 ((++cdcnt))
1552 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1553 done
1554 fi
1555
1161 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1556 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1162 cdcnt=0 1557 cdcnt=0
1163 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1558 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1164 cdcnt=$((cdcnt + 1)) 1559 ((++cdcnt))
1165 var="CDROM_NAME_${cdcnt}" 1560 var="CDROM_NAME_${cdcnt}"
1166 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1561 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1167 done 1562 done
1168 echo 1563 echo
1169 einfo "If you do not have the CDs, but have the data files" 1564 einfo "If you do not have the CDs, but have the data files"
1170 einfo "mounted somewhere on your filesystem, just export" 1565 einfo "mounted somewhere on your filesystem, just export"
1171 einfo "the following variables so they point to the right place:" 1566 einfo "the following variables so they point to the right place:"
1172 einfon "" 1567 einfon ""
1173 cdcnt=0 1568 cdcnt=0
1174 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1569 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1175 cdcnt=$((cdcnt + 1)) 1570 ((++cdcnt))
1176 echo -n " CD_ROOT_${cdcnt}" 1571 echo -n " CD_ROOT_${cdcnt}"
1177 done 1572 done
1178 echo 1573 echo
1179 einfo "Or, if you have all the files in the same place, or" 1574 einfo "Or, if you have all the files in the same place, or"
1180 einfo "you only have one cdrom, you can export CD_ROOT" 1575 einfo "you only have one cdrom, you can export CD_ROOT"
1181 einfo "and that place will be used as the same data source" 1576 einfo "and that place will be used as the same data source"
1182 einfo "for all the CDs." 1577 einfo "for all the CDs."
1183 echo 1578 echo
1579 einfo "For example:"
1580 einfo "export CD_ROOT_1=/mnt/cdrom"
1581 echo
1184 fi 1582 fi
1583
1584 export CDROM_SET=""
1185 export CDROM_CURRENT_CD=0 1585 export CDROM_CURRENT_CD=0
1186 cdrom_load_next_cd 1586 cdrom_load_next_cd
1187} 1587}
1188 1588
1189# this is only used when you need access to more than one cd. 1589# @FUNCTION: cdrom_load_next_cd
1190# when you have finished using the first cd, just call this function. 1590# @DESCRIPTION:
1191# when it returns, CDROM_ROOT will be pointing to the second cd. 1591# Some packages are so big they come on multiple CDs. When you're done reading
1192# remember, you can only go forward in the cd chain, you can't go back. 1592# files off a CD and want access to the next one, just call this function.
1593# Again, all the messy details of user interaction are taken care of for you.
1594# Once this returns, just read the variable CDROM_ROOT for the location of the
1595# mounted CD. Note that you can only go forward in the CD list, so make sure
1596# you only call this function when you're done using the current CD.
1193cdrom_load_next_cd() { 1597cdrom_load_next_cd() {
1194 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1195 local var= 1598 local var
1196 1599 ((++CDROM_CURRENT_CD))
1197 if [ ! -z "${CD_ROOT}" ] ; then
1198 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1199 return
1200 fi
1201 1600
1202 unset CDROM_ROOT 1601 unset CDROM_ROOT
1203 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1602 var=CD_ROOT_${CDROM_CURRENT_CD}
1603 [[ -z ${!var} ]] && var="CD_ROOT"
1204 if [ -z "${!var}" ] ; then 1604 if [[ -z ${!var} ]] ; then
1205 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1605 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1206 cdrom_locate_file_on_cd ${!var} 1606 _cdrom_locate_file_on_cd ${!var}
1207 else 1607 else
1208 export CDROM_ROOT="${!var}" 1608 export CDROM_ROOT=${!var}
1209 fi 1609 fi
1210 1610
1211 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1611 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1212} 1612}
1213 1613
1216# all it does is try to locate a give file on a cd ... if the cd isn't 1616# all it does is try to locate a give file on a cd ... if the cd isn't
1217# found, then a message asking for the user to insert the cdrom will be 1617# found, then a message asking for the user to insert the cdrom will be
1218# displayed and we'll hang out here until: 1618# displayed and we'll hang out here until:
1219# (1) the file is found on a mounted cdrom 1619# (1) the file is found on a mounted cdrom
1220# (2) the user hits CTRL+C 1620# (2) the user hits CTRL+C
1221cdrom_locate_file_on_cd() { 1621_cdrom_locate_file_on_cd() {
1222 while [ -z "${CDROM_ROOT}" ] ; do
1223 local dir="$(dirname ${@})"
1224 local file="$(basename ${@})"
1225 local mline="" 1622 local mline=""
1226 local showedmsg=0 1623 local showedmsg=0 showjolietmsg=0
1227 1624
1228 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1625 while [[ -z ${CDROM_ROOT} ]] ; do
1626 local i=0
1627 local -a cdset=(${*//:/ })
1628 if [[ -n ${CDROM_SET} ]] ; then
1629 cdset=(${cdset[${CDROM_SET}]})
1630 fi
1631
1632 while [[ -n ${cdset[${i}]} ]] ; do
1633 local dir=$(dirname ${cdset[${i}]})
1634 local file=$(basename ${cdset[${i}]})
1635
1636 local point= node= fs= foo=
1637 while read point node fs foo ; do
1638 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1639 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1640 && continue
1641 point=${point//\040/ }
1229 [ -d "${mline}/${dir}" ] || continue 1642 [[ ! -d ${point}/${dir} ]] && continue
1230 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1643 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1231 && export CDROM_ROOT=${mline} 1644 export CDROM_ROOT=${point}
1645 export CDROM_SET=${i}
1646 export CDROM_MATCH=${cdset[${i}]}
1647 return
1648 done <<< "$(get_mounts)"
1649
1650 ((++i))
1232 done 1651 done
1233 1652
1234 if [ -z "${CDROM_ROOT}" ] ; then
1235 echo 1653 echo
1236 if [ ${showedmsg} -eq 0 ] ; then 1654 if [[ ${showedmsg} -eq 0 ]] ; then
1237 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1655 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1238 if [ -z "${CDROM_NAME}" ] ; then 1656 if [[ -z ${CDROM_NAME} ]] ; then
1239 einfo "Please insert the cdrom for ${PN} now !" 1657 einfo "Please insert+mount the cdrom for ${PN} now !"
1240 else
1241 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1242 fi
1243 else 1658 else
1244 if [ -z "${CDROM_NAME_1}" ] ; then
1245 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1246 else
1247 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1248 einfo "Please insert+mount the ${!var} cdrom now !" 1659 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1249 fi
1250 fi 1660 fi
1251 showedmsg=1 1661 else
1662 if [[ -z ${CDROM_NAME_1} ]] ; then
1663 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1664 else
1665 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1666 einfo "Please insert+mount the ${!var} cdrom now !"
1667 fi
1252 fi 1668 fi
1669 showedmsg=1
1670 fi
1253 einfo "Press return to scan for the cd again" 1671 einfo "Press return to scan for the cd again"
1254 einfo "or hit CTRL+C to abort the emerge." 1672 einfo "or hit CTRL+C to abort the emerge."
1255 read 1673 echo
1674 if [[ ${showjolietmsg} -eq 0 ]] ; then
1675 showjolietmsg=1
1676 else
1677 ewarn "If you are having trouble with the detection"
1678 ewarn "of your CD, it is possible that you do not have"
1679 ewarn "Joliet support enabled in your kernel. Please"
1680 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1681 ebeep 5
1256 fi 1682 fi
1683 read || die "something is screwed with your system"
1257 done 1684 done
1258} 1685}
1259 1686
1687# @FUNCTION: strip-linguas
1688# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1689# @DESCRIPTION:
1260# Make sure that LINGUAS only contains languages that 1690# Make sure that LINGUAS only contains languages that
1261# a package can support 1691# a package can support. The first form allows you to
1262# 1692# specify a list of LINGUAS. The -i builds a list of po
1263# usage: strip-linguas <allow LINGUAS> 1693# files found in all the directories and uses the
1264# strip-linguas -i <directories of .po files> 1694# intersection of the lists. The -u builds a list of po
1265# strip-linguas -u <directories of .po files> 1695# files found in all the directories and uses the union
1266# 1696# of the lists.
1267# The first form allows you to specify a list of LINGUAS.
1268# The -i builds a list of po files found in all the
1269# directories and uses the intersection of the lists.
1270# The -u builds a list of po files found in all the
1271# directories and uses the union of the lists.
1272strip-linguas() { 1697strip-linguas() {
1273 local ls newls 1698 local ls newls nols
1274 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1699 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1275 local op="$1"; shift 1700 local op=$1; shift
1276 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1701 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1277 local d f 1702 local d f
1278 for d in "$@" ; do 1703 for d in "$@" ; do
1279 if [ "${op}" == "-u" ] ; then 1704 if [[ ${op} == "-u" ]] ; then
1280 newls="${ls}" 1705 newls=${ls}
1281 else 1706 else
1282 newls="" 1707 newls=""
1283 fi 1708 fi
1284 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1709 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1285 if [ "${op}" == "-i" ] ; then 1710 if [[ ${op} == "-i" ]] ; then
1286 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1711 hasq ${f} ${ls} && newls="${newls} ${f}"
1287 else 1712 else
1288 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1713 hasq ${f} ${ls} || newls="${newls} ${f}"
1289 fi 1714 fi
1290 done 1715 done
1291 ls="${newls}" 1716 ls=${newls}
1292 done 1717 done
1293 ls="${ls//.po}"
1294 else 1718 else
1295 ls="$@" 1719 ls="$@"
1296 fi 1720 fi
1297 1721
1298 ls=" ${ls} " 1722 nols=""
1299 newls="" 1723 newls=""
1300 for f in ${LINGUAS} ; do 1724 for f in ${LINGUAS} ; do
1301 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1725 if hasq ${f} ${ls} ; then
1302 nl="${newls} ${f}" 1726 newls="${newls} ${f}"
1303 else 1727 else
1304 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1728 nols="${nols} ${f}"
1305 fi 1729 fi
1306 done 1730 done
1731 [[ -n ${nols} ]] \
1732 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1733 export LINGUAS=${newls:1}
1734}
1735
1736# @FUNCTION: preserve_old_lib
1737# @USAGE: <libs to preserve> [more libs]
1738# @DESCRIPTION:
1739# These functions are useful when a lib in your package changes ABI SONAME.
1740# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1741# would break packages that link against it. Most people get around this
1742# by using the portage SLOT mechanism, but that is not always a relevant
1743# solution, so instead you can call this from pkg_preinst. See also the
1744# preserve_old_lib_notify function.
1745preserve_old_lib() {
1746 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1747 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1748 die "Invalid preserve_old_lib() usage"
1749 fi
1750 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1751
1752 # let portage worry about it
1753 has preserve-libs ${FEATURES} && return 0
1754
1755 local lib dir
1756 for lib in "$@" ; do
1757 [[ -e ${ROOT}/${lib} ]] || continue
1758 dir=${lib%/*}
1759 dodir ${dir} || die "dodir ${dir} failed"
1760 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1761 touch "${D}"/${lib}
1762 done
1763}
1764
1765# @FUNCTION: preserve_old_lib_notify
1766# @USAGE: <libs to notify> [more libs]
1767# @DESCRIPTION:
1768# Spit helpful messages about the libraries preserved by preserve_old_lib.
1769preserve_old_lib_notify() {
1770 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1771 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1772 die "Invalid preserve_old_lib_notify() usage"
1773 fi
1774
1775 # let portage worry about it
1776 has preserve-libs ${FEATURES} && return 0
1777
1778 local lib notice=0
1779 for lib in "$@" ; do
1780 [[ -e ${ROOT}/${lib} ]] || continue
1781 if [[ ${notice} -eq 0 ]] ; then
1782 notice=1
1783 ewarn "Old versions of installed libraries were detected on your system."
1784 ewarn "In order to avoid breaking packages that depend on these old libs,"
1785 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1786 ewarn "in order to remove these old dependencies. If you do not have this"
1787 ewarn "helper program, simply emerge the 'gentoolkit' package."
1788 ewarn
1789 fi
1790 ewarn " # revdep-rebuild --library ${lib##*/}"
1791 done
1792 if [[ ${notice} -eq 1 ]] ; then
1793 ewarn
1794 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1795 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1796 for lib in "$@" ; do
1797 ewarn " # rm '${lib}'"
1798 done
1799 fi
1800}
1801
1802# @FUNCTION: built_with_use
1803# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1804# @DESCRIPTION:
1805#
1806# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1807#
1808# A temporary hack until portage properly supports DEPENDing on USE
1809# flags being enabled in packages. This will check to see if the specified
1810# DEPEND atom was built with the specified list of USE flags. The
1811# --missing option controls the behavior if called on a package that does
1812# not actually support the defined USE flags (aka listed in IUSE).
1813# The default is to abort (call die). The -a and -o flags control
1814# the requirements of the USE flags. They correspond to "and" and "or"
1815# logic. So the -a flag means all listed USE flags must be enabled
1816# while the -o flag means at least one of the listed IUSE flags must be
1817# enabled. The --hidden option is really for internal use only as it
1818# means the USE flag we're checking is hidden expanded, so it won't be found
1819# in IUSE like normal USE flags.
1820#
1821# Remember that this function isn't terribly intelligent so order of optional
1822# flags matter.
1823built_with_use() {
1824 local hidden="no"
1825 if [[ $1 == "--hidden" ]] ; then
1826 hidden="yes"
1827 shift
1828 fi
1829
1830 local missing_action="die"
1831 if [[ $1 == "--missing" ]] ; then
1832 missing_action=$2
1833 shift ; shift
1834 case ${missing_action} in
1835 true|false|die) ;;
1836 *) die "unknown action '${missing_action}'";;
1837 esac
1838 fi
1839
1840 local opt=$1
1841 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1842
1843 local PKG=$(best_version $1)
1844 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1845 shift
1846
1847 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1848 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1849
1850 # if the IUSE file doesn't exist, the read will error out, we need to handle
1851 # this gracefully
1852 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1853 case ${missing_action} in
1854 true) return 0;;
1855 false) return 1;;
1856 die) die "Unable to determine what USE flags $PKG was built with";;
1857 esac
1858 fi
1859
1860 if [[ ${hidden} == "no" ]] ; then
1861 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1862 # Don't check USE_EXPAND #147237
1863 local expand
1864 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1865 if [[ $1 == ${expand}_* ]] ; then
1866 expand=""
1867 break
1868 fi
1869 done
1870 if [[ -n ${expand} ]] ; then
1871 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1872 case ${missing_action} in
1873 true) return 0;;
1874 false) return 1;;
1875 die) die "$PKG does not actually support the $1 USE flag!";;
1876 esac
1877 fi
1878 fi
1879 fi
1880
1881 local USE_BUILT=$(<${USEFILE})
1882 while [[ $# -gt 0 ]] ; do
1883 if [[ ${opt} = "-o" ]] ; then
1884 has $1 ${USE_BUILT} && return 0
1885 else
1886 has $1 ${USE_BUILT} || return 1
1887 fi
1888 shift
1889 done
1890 [[ ${opt} = "-a" ]]
1891}
1892
1893# @FUNCTION: epunt_cxx
1894# @USAGE: [dir to scan]
1895# @DESCRIPTION:
1896# Many configure scripts wrongly bail when a C++ compiler could not be
1897# detected. If dir is not specified, then it defaults to ${S}.
1898#
1899# http://bugs.gentoo.org/73450
1900epunt_cxx() {
1901 local dir=$1
1902 [[ -z ${dir} ]] && dir=${S}
1903 ebegin "Removing useless C++ checks"
1904 local f
1905 find "${dir}" -name configure | while read f ; do
1906 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1907 done
1908 eend 0
1909}
1910
1911# @FUNCTION: make_wrapper
1912# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1913# @DESCRIPTION:
1914# Create a shell wrapper script named wrapper in installpath
1915# (defaults to the bindir) to execute target (default of wrapper) by
1916# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1917# libpaths followed by optionally changing directory to chdir.
1918make_wrapper() {
1919 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1920 local tmpwrapper=$(emktemp)
1921 # We don't want to quote ${bin} so that people can pass complex
1922 # things as $bin ... "./someprog --args"
1923 cat << EOF > "${tmpwrapper}"
1924#!/bin/sh
1925cd "${chdir:-.}"
1307 if [ -z "${newls}" ] ; then 1926if [ -n "${libdir}" ] ; then
1308 unset LINGUAS 1927 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1928 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1309 else 1929 else
1310 export LINGUAS="${newls}" 1930 export LD_LIBRARY_PATH="${libdir}"
1931 fi
1932fi
1933exec ${bin} "\$@"
1934EOF
1935 chmod go+rx "${tmpwrapper}"
1936 if [[ -n ${path} ]] ; then
1937 (
1938 exeinto "${path}"
1939 newexe "${tmpwrapper}" "${wrapper}"
1940 ) || die
1941 else
1942 newbin "${tmpwrapper}" "${wrapper}" || die
1943 fi
1944}
1945
1946# @FUNCTION: prepalldocs
1947# @USAGE:
1948# @DESCRIPTION:
1949# Compress files in /usr/share/doc which are not already
1950# compressed, excluding /usr/share/doc/${PF}/html.
1951# Uses the ecompressdir to do the compression.
1952# 2009-02-18 by betelgeuse:
1953# Commented because ecompressdir is even more internal to
1954# Portage than prepalldocs (it's not even mentioned in man 5
1955# ebuild). Please submit a better version for review to gentoo-dev
1956# if you want prepalldocs here.
1957#prepalldocs() {
1958# if [[ -n $1 ]] ; then
1959# ewarn "prepalldocs: invalid usage; takes no arguments"
1311 fi 1960# fi
1312} 1961
1962# cd "${D}"
1963# [[ -d usr/share/doc ]] || return 0
1964
1965# find usr/share/doc -exec gzip {} +
1966# ecompressdir --ignore /usr/share/doc/${PF}/html
1967# ecompressdir --queue /usr/share/doc
1968#}

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