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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 1.96 2004/08/24 11:51:28 lv Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.334 2010/02/26 03:15:26 abcd 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 ${ECLASS} eclass"
18 21
19# This function simply returns the desired lib directory. With portage 22if has "${EAPI:-0}" 0 1 2; then
20# 2.0.51, we now have support for installing libraries to lib32/lib64
21# to accomidate the needs of multilib systems. It's no longer a good idea
22# to assume all libraries will end up in lib. Replace any (sane) instances
23# where lib is named directly with $(get_libdir) if possible.
24#
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26get_libdir() {
27 # CONF_LIBDIR wasnt supported until 2.0.51_pre18, so for all versions of
28 # portage prior to that lib would need to be used even if CONF_LIBDIR is
29 # set. dolib and friends will ignore CONF_LIBDIR in <2.0.51_pre20
30 portageq has_version / '<sys-apps/portage-2.0.51_pre20' && CONF_LIBDIR="lib"
31 # and of course, we need to default to lib when CONF_LIBDIR isnt set
32 echo ${CONF_LIBDIR:=lib}
33}
34 23
35# This function generate linker scripts in /usr/lib for dynamic 24# @FUNCTION: epause
36# libs in /lib. This is to fix linking problems when you have 25# @USAGE: [seconds]
37# the .so in /lib, and the .a in /usr/lib. What happens is that 26# @DESCRIPTION:
38# in some cases when linking dynamic, the .a in /usr/lib is used 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
39# instead of the .so in /lib due to gcc/libtool tweaking ld's 28# printing a message the user should probably be reading and often used in
40# library search path. This cause many builds to fail. 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
41# See bug #4411 for more info. 30# don't wait at all. Defined in EAPIs 0 1 and 2.
42# 31epause() {
43# To use, simply call: 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
44#
45# gen_usr_ldscript libfoo.so
46#
47# Note that you should in general use the unversioned name of
48# the library, as ldconfig should usually update it correctly
49# to point to the latest version of the library present.
50#
51# <azarah@gentoo.org> (26 Oct 2002)
52#
53gen_usr_ldscript() {
54 # Just make sure it exists
55 dodir /usr/$(get_libdir)
56
57 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
58/* GNU ld script
59 Because Gentoo have critical dynamic libraries
60 in /lib, and the static versions in /usr/lib, we
61 need to have a "fake" dynamic lib in /usr/lib,
62 otherwise we run into linking problems.
63 See bug #4411 on http://bugs.gentoo.org/ for
64 more info. */
65END_LDSCRIPT
66
67 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
68 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
69
70 return 0
71} 33}
72 34
73# Simple function to draw a line consisting of '=' the same length as $* 35# @FUNCTION: ebeep
74# 36# @USAGE: [number of beeps]
75# <azarah@gentoo.org> (11 Nov 2002) 37# @DESCRIPTION:
76# 38# Issue the specified number of beeps (default of 5 beeps). Useful when
77draw_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() {
78 local i=0 43 local n
79 local str_length="" 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
80 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
81 # Handle calls that do not have args, or wc not being installed ...
82 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
83 then
84 echo "==============================================================="
85 return 0
86 fi
87
88 # Get the length of $*
89 str_length="$(echo -n "$*" | wc -m)"
90
91 while [ "$i" -lt "${str_length}" ]
92 do
93 echo -n "=" 46 echo -ne "\a"
94 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
95 i=$((i + 1)) 48 echo -ne "\a"
49 sleep 1
96 done 50 done
51 fi
52}
97 53
98 echo 54else
99 55
56ebeep() {
57 [[ $(type -t eqawarn) == function ]] && \
58 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
59}
60
61epause() {
62 [[ $(type -t eqawarn) == function ]] && \
63 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
64}
65
66fi
67
68# @FUNCTION: ecvs_clean
69# @USAGE: [list of dirs]
70# @DESCRIPTION:
71# Remove CVS directories recursiveley. Useful when a source tarball contains
72# internal CVS directories. Defaults to $PWD.
73ecvs_clean() {
74 [[ -z $* ]] && set -- .
75 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
76 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
77}
78
79# @FUNCTION: esvn_clean
80# @USAGE: [list of dirs]
81# @DESCRIPTION:
82# Remove .svn directories recursiveley. Useful when a source tarball contains
83# internal Subversion directories. Defaults to $PWD.
84esvn_clean() {
85 [[ -z $* ]] && set -- .
86 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: eshopts_push
90# @USAGE: [options to `set` or `shopt`]
91# @DESCRIPTION:
92# Often times code will want to enable a shell option to change code behavior.
93# Since changing shell options can easily break other pieces of code (which
94# assume the default state), eshopts_push is used to (1) push the current shell
95# options onto a stack and (2) pass the specified arguments to set.
96#
97# If the first argument is '-s' or '-u', we assume you want to call `shopt`
98# rather than `set` as there are some options only available via that.
99#
100# A common example is to disable shell globbing so that special meaning/care
101# may be used with variables/arguments to custom functions. That would be:
102# @CODE
103# eshopts_push -o noglob
104# for x in ${foo} ; do
105# if ...some check... ; then
106# eshopts_pop
100 return 0 107# return 0
108# fi
109# done
110# eshopts_pop
111# @CODE
112eshopts_push() {
113 # have to assume __ESHOPTS_SAVE__ isn't screwed with
114 # as a `declare -a` here will reset its value
115 local i=${#__ESHOPTS_SAVE__[@]}
116 if [[ $1 == -[su] ]] ; then
117 __ESHOPTS_SAVE__[$i]=$(shopt -p)
118 [[ $# -eq 0 ]] && return 0
119 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
120 else
121 __ESHOPTS_SAVE__[$i]=$-
122 [[ $# -eq 0 ]] && return 0
123 set "$@" || die "eshopts_push: bad options to set: $*"
124 fi
101} 125}
102 126
103# Default directory where patches are located 127# @FUNCTION: eshopts_pop
128# @USAGE:
129# @DESCRIPTION:
130# Restore the shell options to the state saved with the corresponding
131# eshopts_push call. See that function for more details.
132eshopts_pop() {
133 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
134 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
135 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
136 local s=${__ESHOPTS_SAVE__[$i]}
137 unset __ESHOPTS_SAVE__[$i]
138 if [[ ${s} == "shopt -"* ]] ; then
139 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
140 else
141 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
142 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
143 fi
144}
145
146# @VARIABLE: EPATCH_SOURCE
147# @DESCRIPTION:
148# Default directory to search for patches.
104EPATCH_SOURCE="${WORKDIR}/patch" 149EPATCH_SOURCE="${WORKDIR}/patch"
105# Default extension for patches 150# @VARIABLE: EPATCH_SUFFIX
151# @DESCRIPTION:
152# Default extension for patches (do not prefix the period yourself).
106EPATCH_SUFFIX="patch.bz2" 153EPATCH_SUFFIX="patch.bz2"
154# @VARIABLE: EPATCH_OPTS
155# @DESCRIPTION:
107# Default options for patch 156# Default options for patch:
157# @CODE
108# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 158# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
109EPATCH_OPTS="-g0" 159# --no-backup-if-mismatch - do not leave .orig files behind
160# -E - automatically remove empty files
161# @CODE
162EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
163# @VARIABLE: EPATCH_EXCLUDE
164# @DESCRIPTION:
110# List of patches not to apply. Not this is only file names, 165# List of patches not to apply. Note this is only file names,
111# and not the full path .. 166# and not the full path. Globs accepted.
112EPATCH_EXCLUDE="" 167EPATCH_EXCLUDE=""
168# @VARIABLE: EPATCH_SINGLE_MSG
169# @DESCRIPTION:
113# Change the printed message for a single patch. 170# Change the printed message for a single patch.
114EPATCH_SINGLE_MSG="" 171EPATCH_SINGLE_MSG=""
115# Force applying bulk patches even if not following the style: 172# @VARIABLE: EPATCH_MULTI_MSG
116# 173# @DESCRIPTION:
117# ??_${ARCH}_foo.${EPATCH_SUFFIX} 174# Change the printed message for multiple patches.
118# 175EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
176# @VARIABLE: EPATCH_FORCE
177# @DESCRIPTION:
178# Only require patches to match EPATCH_SUFFIX rather than the extended
179# arch naming style.
119EPATCH_FORCE="no" 180EPATCH_FORCE="no"
120 181
121# This function is for bulk patching, or in theory for just one 182# @FUNCTION: epatch
122# or two patches. 183# @USAGE: [patches] [dirs of patches]
184# @DESCRIPTION:
185# epatch is designed to greatly simplify the application of patches. It can
186# process patch files directly, or directories of patches. The patches may be
187# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
188# the -p option as epatch will automatically attempt -p0 to -p5 until things
189# apply successfully.
123# 190#
124# It should work with .bz2, .gz, .zip and plain text patches. 191# If you do not specify any options, then epatch will default to the directory
125# Currently all patches should be the same format. 192# specified by EPATCH_SOURCE.
126# 193#
127# You do not have to specify '-p' option to patch, as it will 194# When processing directories, epatch will apply all patches that match:
128# try with -p0 to -p5 until it succeed, or fail at -p5. 195# @CODE
129# 196# ${EPATCH_FORCE} == "yes"
130# Above EPATCH_* variables can be used to control various defaults,
131# bug they should be left as is to ensure an ebuild can rely on
132# them for.
133#
134# Patches are applied in current directory.
135#
136# Bulk Patches should preferibly have the form of:
137#
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 197# ??_${ARCH}_foo.${EPATCH_SUFFIX}
198# else
199# *.${EPATCH_SUFFIX}
200# @CODE
201# The leading ?? are typically numbers used to force consistent patch ordering.
202# The arch field is used to apply patches only for the host architecture with
203# the special value of "all" means apply for everyone. Note that using values
204# other than "all" is highly discouraged -- you should apply patches all the
205# time and let architecture details be detected at configure/compile time.
139# 206#
140# For example: 207# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
208# for patches to apply.
141# 209#
142# 01_all_misc-fix.patch.bz2 210# Refer to the other EPATCH_xxx variables for more customization of behavior.
143# 02_sparc_another-fix.patch.bz2
144#
145# This ensures that there are a set order, and you can have ARCH
146# specific patches.
147#
148# If you however give an argument to epatch(), it will treat it as a
149# single patch that need to be applied if its a file. If on the other
150# hand its a directory, it will set EPATCH_SOURCE to this.
151#
152# <azarah@gentoo.org> (10 Nov 2002)
153#
154epatch() { 211epatch() {
155 local PIPE_CMD="" 212 _epatch_draw_line() {
156 local STDERR_TARGET="${T}/$$.out" 213 # create a line of same length as input string
157 local PATCH_TARGET="${T}/$$.patch" 214 [[ -z $1 ]] && set "$(printf "%65s" '')"
158 local PATCH_SUFFIX="" 215 echo "${1//?/=}"
159 local SINGLE_PATCH="no" 216 }
160 local x=""
161 217
162 if [ "$#" -gt 1 ] 218 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
163 then 219
220 # Let the rest of the code process one user arg at a time --
221 # each arg may expand into multiple patches, and each arg may
222 # need to start off with the default global EPATCH_xxx values
223 if [[ $# -gt 1 ]] ; then
164 local m="" 224 local m
165 einfo "${#} patches to apply..."
166 for m in "$@" ; do 225 for m in "$@" ; do
167 epatch "${m}" 226 epatch "${m}"
168 done 227 done
169 return 0 228 return 0
170 fi 229 fi
171 230
172 if [ -n "$1" -a -f "$1" ] 231 local SINGLE_PATCH="no"
173 then 232 # no args means process ${EPATCH_SOURCE}
233 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
234
235 if [[ -f $1 ]] ; then
174 SINGLE_PATCH="yes" 236 SINGLE_PATCH="yes"
175 237 set -- "$1"
176 local EPATCH_SOURCE="$1" 238 # Use the suffix from the single patch (localize it); the code
239 # below will find the suffix for us
177 local EPATCH_SUFFIX="${1##*\.}" 240 local EPATCH_SUFFIX=$1
178 241
179 elif [ -n "$1" -a -d "$1" ] 242 elif [[ -d $1 ]] ; then
180 then 243 # Some people like to make dirs of patches w/out suffixes (vim)
181 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 244 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
182 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 245
246 else
247 # sanity check ... if it isn't a dir or file, wtf man ?
248 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
249 echo
250 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
251 eerror
252 eerror " ${EPATCH_SOURCE}"
253 eerror " ( ${EPATCH_SOURCE##*/} )"
254 echo
255 die "Cannot find \$EPATCH_SOURCE!"
256 fi
257
258 local PIPE_CMD
259 case ${EPATCH_SUFFIX##*\.} in
260 xz) PIPE_CMD="xz -dc" ;;
261 lzma) PIPE_CMD="lzma -dc" ;;
262 bz2) PIPE_CMD="bzip2 -dc" ;;
263 gz|Z|z) PIPE_CMD="gzip -dc" ;;
264 ZIP|zip) PIPE_CMD="unzip -p" ;;
265 *) ;;
266 esac
267
268 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
269
270 local x
271 for x in "$@" ; do
272 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
273 # didn't match anything, ignore continue on
274 [[ ! -f ${x} ]] && continue
275
276 local patchname=${x##*/}
277
278 # Apply single patches, or forced sets of patches, or
279 # patches with ARCH dependant names.
280 # ???_arch_foo.patch
281 # Else, skip this input altogether
282 local a=${patchname#*_} # strip the ???_
283 a=${a%%_*} # strip the _foo.patch
284 if ! [[ ${SINGLE_PATCH} == "yes" || \
285 ${EPATCH_FORCE} == "yes" || \
286 ${a} == all || \
287 ${a} == ${ARCH} ]]
183 then 288 then
184 local EPATCH_SOURCE="$1/*" 289 continue
290 fi
291
292 # Let people filter things dynamically
293 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
294 # let people use globs in the exclude
295 eshopts_push -o noglob
296
297 local ex
298 for ex in ${EPATCH_EXCLUDE} ; do
299 if [[ ${patchname} == ${ex} ]] ; then
300 eshopts_pop
301 continue 2
302 fi
303 done
304
305 eshopts_pop
306 fi
307
308 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
309 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
310 einfo "${EPATCH_SINGLE_MSG}"
311 else
312 einfo "Applying ${patchname} ..."
313 fi
185 else 314 else
186 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 315 einfo " ${patchname} ..."
316 fi
317
318 # most of the time, there will only be one run per unique name,
319 # but if there are more, make sure we get unique log filenames
320 local STDERR_TARGET="${T}/${patchname}.out"
321 if [[ -e ${STDERR_TARGET} ]] ; then
322 STDERR_TARGET="${T}/${patchname}-$$.out"
323 fi
324
325 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
326
327 # Decompress the patch if need be
328 local count=0
329 local PATCH_TARGET
330 if [[ -n ${PIPE_CMD} ]] ; then
331 PATCH_TARGET="${T}/$$.patch"
332 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
333
334 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
335 echo
336 eerror "Could not extract patch!"
337 #die "Could not extract patch!"
338 count=5
339 break
187 fi 340 fi
341 else
342 PATCH_TARGET=${x}
343 fi
344
345 # Check for absolute paths in patches. If sandbox is disabled,
346 # people could (accidently) patch files in the root filesystem.
347 # Or trigger other unpleasantries #237667. So disallow -p0 on
348 # such patches.
349 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
350 if [[ -n ${abs_paths} ]] ; then
351 count=1
352 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
353 fi
354
355 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
356 while [[ ${count} -lt 5 ]] ; do
357 # Generate some useful debug info ...
358 (
359 _epatch_draw_line "***** ${patchname} *****"
360 echo
361 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
362 echo
363 _epatch_draw_line "***** ${patchname} *****"
364 ) >> "${STDERR_TARGET}"
365
366 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
367 (
368 _epatch_draw_line "***** ${patchname} *****"
369 echo
370 echo "ACTUALLY APPLYING ${patchname} ..."
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
374 ) >> "${STDERR_TARGET}"
375
376 if [ $? -ne 0 ] ; then
377 echo
378 eerror "A dry-run of patch command succeeded, but actually"
379 eerror "applying the patch failed!"
380 #die "Real world sux compared to the dreamworld!"
381 count=5
382 fi
383 break
384 fi
385
386 : $(( count++ ))
387 done
388
389 # if we had to decompress the patch, delete the temp one
390 if [[ -n ${PIPE_CMD} ]] ; then
391 rm -f "${PATCH_TARGET}"
392 fi
393
394 if [[ ${count} -ge 5 ]] ; then
395 echo
396 eerror "Failed Patch: ${patchname} !"
397 eerror " ( ${PATCH_TARGET} )"
398 eerror
399 eerror "Include in your bugreport the contents of:"
400 eerror
401 eerror " ${STDERR_TARGET}"
402 echo
403 die "Failed Patch: ${patchname}!"
404 fi
405
406 # if everything worked, delete the patch log
407 rm -f "${STDERR_TARGET}"
408 eend 0
409 done
410
411 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412 : # everything worked
413}
414epatch_user() {
415 [[ $# -ne 0 ]] && die "epatch_user takes no options"
416
417 # don't clobber any EPATCH vars that the parent might want
418 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
419 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
420 EPATCH_SOURCE=${base}/${CTARGET}/${check}
421 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
422 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
423 if [[ -d ${EPATCH_SOURCE} ]] ; then
424 EPATCH_SOURCE=${EPATCH_SOURCE} \
425 EPATCH_SUFFIX="patch" \
426 EPATCH_FORCE="yes" \
427 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
428 epatch
429 break
430 fi
431 done
432}
433
434# @FUNCTION: emktemp
435# @USAGE: [temp dir]
436# @DESCRIPTION:
437# Cheap replacement for when debianutils (and thus mktemp)
438# does not exist on the users system.
439emktemp() {
440 local exe="touch"
441 [[ $1 == -d ]] && exe="mkdir" && shift
442 local topdir=$1
443
444 if [[ -z ${topdir} ]] ; then
445 [[ -z ${T} ]] \
446 && topdir="/tmp" \
447 || topdir=${T}
448 fi
449
450 if ! type -P mktemp > /dev/null ; then
451 # system lacks `mktemp` so we have to fake it
452 local tmp=/
453 while [[ -e ${tmp} ]] ; do
454 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
455 done
456 ${exe} "${tmp}" || ${exe} -p "${tmp}"
457 echo "${tmp}"
188 else 458 else
189 if [ ! -d ${EPATCH_SOURCE} ] 459 # the args here will give slightly wierd names on BSD,
190 then 460 # but should produce a usable file on all userlands
191 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 461 if [[ ${exe} == "touch" ]] ; then
192 then 462 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
193 EPATCH_SOURCE="$1"
194 fi
195
196 echo
197 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
198 eerror
199 eerror " ${EPATCH_SOURCE}"
200 echo
201 die "Cannot find \$EPATCH_SOURCE!"
202 fi
203
204 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
205 fi
206
207 case ${EPATCH_SUFFIX##*\.} in
208 bz2)
209 PIPE_CMD="bzip2 -dc"
210 PATCH_SUFFIX="bz2"
211 ;;
212 gz|Z|z)
213 PIPE_CMD="gzip -dc"
214 PATCH_SUFFIX="gz"
215 ;;
216 ZIP|zip)
217 PIPE_CMD="unzip -p"
218 PATCH_SUFFIX="zip"
219 ;;
220 *)
221 PIPE_CMD="cat"
222 PATCH_SUFFIX="patch"
223 ;;
224 esac
225
226 if [ "${SINGLE_PATCH}" = "no" ]
227 then
228 einfo "Applying various patches (bugfixes/updates)..."
229 fi
230 for x in ${EPATCH_SOURCE}
231 do
232 # New ARCH dependant patch naming scheme...
233 #
234 # ???_arch_foo.patch
235 #
236 if [ -f ${x} ] && \
237 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
238 [ "${EPATCH_FORCE}" = "yes" ])
239 then
240 local count=0
241 local popts="${EPATCH_OPTS}"
242
243 if [ -n "${EPATCH_EXCLUDE}" ]
244 then
245 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
246 then
247 continue
248 fi
249 fi
250
251 if [ "${SINGLE_PATCH}" = "yes" ]
252 then
253 if [ -n "${EPATCH_SINGLE_MSG}" ]
254 then
255 einfo "${EPATCH_SINGLE_MSG}"
256 else
257 einfo "Applying ${x##*/}..."
258 fi
259 else
260 einfo " ${x##*/}..."
261 fi
262
263 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265
266 # Allow for prefix to differ ... im lazy, so shoot me :/
267 while [ "${count}" -lt 5 ]
268 do
269 # Generate some useful debug info ...
270 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
272
273 if [ "${PATCH_SUFFIX}" != "patch" ]
274 then
275 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
276 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
277 else
278 PATCH_TARGET="${x}"
279 fi
280
281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
283
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
286
287 if [ "${PATCH_SUFFIX}" != "patch" ]
288 then
289 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
290 then
291 echo
292 eerror "Could not extract patch!"
293 #die "Could not extract patch!"
294 count=5
295 break
296 fi
297 fi
298
299 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
300 then
301 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
302 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
303 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
304 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
305 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
306
307 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
308
309 if [ "$?" -ne 0 ]
310 then
311 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
312 echo
313 eerror "A dry-run of patch command succeeded, but actually"
314 eerror "applying the patch failed!"
315 #die "Real world sux compared to the dreamworld!"
316 count=5
317 fi
318
319 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
320
321 break
322 fi
323
324 count=$((count + 1))
325 done
326
327 if [ "${PATCH_SUFFIX}" != "patch" ]
328 then
329 rm -f ${PATCH_TARGET}
330 fi
331
332 if [ "${count}" -eq 5 ]
333 then
334 echo
335 eerror "Failed Patch: ${x##*/}!"
336 eerror
337 eerror "Include in your bugreport the contents of:"
338 eerror
339 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
340 echo
341 die "Failed Patch: ${x##*/}!"
342 fi
343
344 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
345
346 eend 0
347 fi
348 done
349 if [ "${SINGLE_PATCH}" = "no" ]
350 then
351 einfo "Done with patching"
352 fi
353}
354
355# This function return true if we are using the NPTL pthreads
356# implementation.
357#
358# <azarah@gentoo.org> (06 March 2003)
359#
360
361have_NPTL() {
362
363 cat > ${T}/test-nptl.c <<-"END"
364 #define _XOPEN_SOURCE
365 #include <unistd.h>
366 #include <stdio.h>
367
368 int main()
369 {
370 char buf[255];
371 char *str = buf;
372
373 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
374 if (NULL != str) {
375 printf("%s\n", str);
376 if (NULL != strstr(str, "NPTL"))
377 return 0;
378 }
379
380 return 1;
381 }
382 END
383
384 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
385 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
386 then
387 echo "yes"
388 einfon "Checking what PTHREADS implementation we have ... "
389 if ${T}/nptl
390 then
391 return 0
392 else 463 else
393 return 1 464 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
394 fi
395 else
396 echo "no"
397 fi 465 fi
398
399 return 1
400}
401
402# This function check how many cpu's are present, and then set
403# -j in MAKEOPTS accordingly.
404#
405# Thanks to nall <nall@gentoo.org> for this.
406#
407get_number_of_jobs() {
408 local jobs=0
409
410 if [ ! -r /proc/cpuinfo ]
411 then
412 return 1
413 fi
414
415 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
416 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
417 then
418 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
419 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
420 ADMINPARAM="${ADMINPARAM/-j}"
421 fi
422
423 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
424
425 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
426 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
427 then
428 # these archs will always have "[Pp]rocessor"
429 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
430
431 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
432 then
433 # sparc always has "ncpus active"
434 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435
436 elif [ "${ARCH}" = "alpha" ]
437 then
438 # alpha has "cpus active", but only when compiled with SMP
439 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
440 then
441 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
442 else
443 jobs=2
444 fi 466 fi
445
446 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
447 then
448 # ppc has "processor", but only when compiled with SMP
449 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
450 then
451 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
452 else
453 jobs=2
454 fi
455 elif [ "${ARCH}" = "s390" ]
456 then
457 # s390 has "# processors : "
458 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
459 else
460 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
461 die "Unknown ARCH -- ${ARCH}!"
462 fi
463
464 # Make sure the number is valid ...
465 if [ "${jobs}" -lt 1 ]
466 then
467 jobs=1
468 fi
469
470 if [ -n "${ADMINPARAM}" ]
471 then
472 if [ "${jobs}" -gt "${ADMINPARAM}" ]
473 then
474 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
475 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
476 else
477 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
478 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
479 fi
480 fi
481} 467}
482 468
483# Cheap replacement for when debianutils (and thus mktemp) 469# @FUNCTION: egetent
484# does not exist on the users system 470# @USAGE: <database> <key>
485# vapier@gentoo.org 471# @MAINTAINER:
486# 472# base-system@gentoo.org (Linux)
487# Takes just 1 parameter (the directory to create tmpfile in) 473# Joe Jezak <josejx@gmail.com> (OS X)
488mymktemp() { 474# usata@gentoo.org (OS X)
489 local topdir="$1" 475# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
490 476# @DESCRIPTION:
491 [ -z "${topdir}" ] && topdir=/tmp 477# Small wrapper for getent (Linux),
492 if [ "`which mktemp 2>/dev/null`" ] 478# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
493 then
494 mktemp -p ${topdir}
495 else
496 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
497 touch ${tmp}
498 echo ${tmp}
499 fi
500}
501
502# Small wrapper for getent (Linux) and nidump (Mac OS X)
503# used in enewuser()/enewgroup() 479# and pw (FreeBSD) used in enewuser()/enewgroup()
504# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
505#
506# egetent(database, key)
507egetent() { 480egetent() {
508 if [ "${ARCH}" == "macos" ] ; then 481 case ${CHOST} in
482 *-darwin[678])
509 case "$2" in 483 case "$2" in
510 *[!0-9]*) # Non numeric 484 *[!0-9]*) # Non numeric
511 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 485 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
512 ;; 486 ;;
513 *) # Numeric 487 *) # Numeric
514 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 488 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
515 ;; 489 ;;
516 esac 490 esac
517 else 491 ;;
518 getent $1 $2 492 *-darwin*)
493 local mytype=$1
494 [[ "passwd" == $mytype ]] && mytype="Users"
495 [[ "group" == $mytype ]] && mytype="Groups"
496 case "$2" in
497 *[!0-9]*) # Non numeric
498 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
499 ;;
500 *) # Numeric
501 local mykey="UniqueID"
502 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
503 dscl . -search /$mytype $mykey $2 2>/dev/null
504 ;;
505 esac
506 ;;
507 *-freebsd*|*-dragonfly*)
508 local opts action="user"
509 [[ $1 == "passwd" ]] || action="group"
510
511 # lookup by uid/gid
512 if [[ $2 == [[:digit:]]* ]] ; then
513 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
519 fi 514 fi
520}
521 515
522# Simplify/standardize adding users to the system 516 pw show ${action} ${opts} "$2" -q
523# vapier@gentoo.org 517 ;;
524# 518 *-netbsd*|*-openbsd*)
525# enewuser(username, uid, shell, homedir, groups, extra options) 519 grep "$2:\*:" /etc/$1
526# 520 ;;
527# Default values if you do not specify any: 521 *)
528# username: REQUIRED ! 522 type -p nscd >& /dev/null && nscd -i "$1"
529# uid: next available (see useradd(8)) 523 getent "$1" "$2"
530# note: pass -1 to get default behavior 524 ;;
531# shell: /bin/false 525 esac
532# homedir: /dev/null 526}
533# groups: none 527
534# extra: comment of 'added by portage for ${PN}' 528# @FUNCTION: enewuser
529# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
530# @DESCRIPTION:
531# Same as enewgroup, you are not required to understand how to properly add
532# a user to the system. The only required parameter is the username.
533# Default uid is (pass -1 for this) next available, default shell is
534# /bin/false, default homedir is /dev/null, there are no default groups,
535# and default params sets the comment as 'added by portage for ${PN}'.
535enewuser() { 536enewuser() {
537 case ${EBUILD_PHASE} in
538 unpack|compile|test|install)
539 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
540 eerror "Package fails at QA and at life. Please file a bug."
541 die "Bad package! enewuser is only for use in pkg_* functions!"
542 esac
543
536 # get the username 544 # get the username
537 local euser="$1"; shift 545 local euser=$1; shift
538 if [ -z "${euser}" ] 546 if [[ -z ${euser} ]] ; then
539 then
540 eerror "No username specified !" 547 eerror "No username specified !"
541 die "Cannot call enewuser without a username" 548 die "Cannot call enewuser without a username"
542 fi 549 fi
543 550
544 # lets see if the username already exists 551 # lets see if the username already exists
545 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 552 if [[ -n $(egetent passwd "${euser}") ]] ; then
546 then
547 return 0 553 return 0
548 fi 554 fi
549 einfo "Adding user '${euser}' to your system ..." 555 einfo "Adding user '${euser}' to your system ..."
550 556
551 # options to pass to useradd 557 # options to pass to useradd
552 local opts= 558 local opts=
553 559
554 # handle uid 560 # handle uid
555 local euid="$1"; shift 561 local euid=$1; shift
556 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 562 if [[ -n ${euid} && ${euid} != -1 ]] ; then
557 then
558 if [ "${euid}" -gt 0 ] 563 if [[ ${euid} -gt 0 ]] ; then
559 then
560 if [ ! -z "`egetent passwd ${euid}`" ] 564 if [[ -n $(egetent passwd ${euid}) ]] ; then
561 then
562 euid="next" 565 euid="next"
563 fi 566 fi
564 else 567 else
565 eerror "Userid given but is not greater than 0 !" 568 eerror "Userid given but is not greater than 0 !"
566 die "${euid} is not a valid UID" 569 die "${euid} is not a valid UID"
567 fi 570 fi
568 else 571 else
569 euid="next" 572 euid="next"
570 fi 573 fi
571 if [ "${euid}" == "next" ] 574 if [[ ${euid} == "next" ]] ; then
572 then 575 for ((euid = 101; euid <= 999; euid++)); do
573 local pwrange
574 if [ "${ARCH}" == "macos" ] ; then
575 pwrange="`jot 898 101`"
576 else
577 pwrange="`seq 101 999`"
578 fi
579 for euid in ${pwrange} ; do
580 [ -z "`egetent passwd ${euid}`" ] && break 576 [[ -z $(egetent passwd ${euid}) ]] && break
581 done 577 done
582 fi 578 fi
583 opts="${opts} -u ${euid}" 579 opts="${opts} -u ${euid}"
584 einfo " - Userid: ${euid}" 580 einfo " - Userid: ${euid}"
585 581
586 # handle shell 582 # handle shell
587 local eshell="$1"; shift 583 local eshell=$1; shift
588 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 584 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
589 then 585 if [[ ! -e ${ROOT}${eshell} ]] ; then
590 if [ ! -e "${eshell}" ]
591 then
592 eerror "A shell was specified but it does not exist !" 586 eerror "A shell was specified but it does not exist !"
593 die "${eshell} does not exist" 587 die "${eshell} does not exist in ${ROOT}"
588 fi
589 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
590 eerror "Do not specify ${eshell} yourself, use -1"
591 die "Pass '-1' as the shell parameter"
594 fi 592 fi
595 else 593 else
594 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
595 [[ -x ${ROOT}${shell} ]] && break
596 done
597
598 if [[ ${shell} == "/dev/null" ]] ; then
599 eerror "Unable to identify the shell to use, proceeding with userland default."
600 case ${USERLAND} in
596 eshell="/bin/false" 601 GNU) shell="/bin/false" ;;
602 BSD) shell="/sbin/nologin" ;;
603 Darwin) shell="/usr/sbin/nologin" ;;
604 *) die "Unable to identify the default shell for userland ${USERLAND}"
605 esac
606 fi
607
608 eshell=${shell}
597 fi 609 fi
598 einfo " - Shell: ${eshell}" 610 einfo " - Shell: ${eshell}"
599 opts="${opts} -s ${eshell}" 611 opts="${opts} -s ${eshell}"
600 612
601 # handle homedir 613 # handle homedir
602 local ehome="$1"; shift 614 local ehome=$1; shift
603 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 615 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
604 then
605 ehome="/dev/null" 616 ehome="/dev/null"
606 fi 617 fi
607 einfo " - Home: ${ehome}" 618 einfo " - Home: ${ehome}"
608 opts="${opts} -d ${ehome}" 619 opts="${opts} -d ${ehome}"
609 620
610 # handle groups 621 # handle groups
611 local egroups="$1"; shift 622 local egroups=$1; shift
612 if [ ! -z "${egroups}" ] 623 if [[ ! -z ${egroups} ]] ; then
613 then
614 local oldifs="${IFS}" 624 local oldifs=${IFS}
625 local defgroup="" exgroups=""
626
615 export IFS="," 627 export IFS=","
616 for g in ${egroups} 628 for g in ${egroups} ; do
617 do 629 export IFS=${oldifs}
618 if [ -z "`egetent group \"${g}\"`" ] 630 if [[ -z $(egetent group "${g}") ]] ; then
619 then
620 eerror "You must add group ${g} to the system first" 631 eerror "You must add group ${g} to the system first"
621 die "${g} is not a valid GID" 632 die "${g} is not a valid GID"
622 fi 633 fi
634 if [[ -z ${defgroup} ]] ; then
635 defgroup=${g}
636 else
637 exgroups="${exgroups},${g}"
638 fi
639 export IFS=","
623 done 640 done
624 export IFS="${oldifs}" 641 export IFS=${oldifs}
642
625 opts="${opts} -g ${egroups}" 643 opts="${opts} -g ${defgroup}"
644 if [[ ! -z ${exgroups} ]] ; then
645 opts="${opts} -G ${exgroups:1}"
646 fi
626 else 647 else
627 egroups="(none)" 648 egroups="(none)"
628 fi 649 fi
629 einfo " - Groups: ${egroups}" 650 einfo " - Groups: ${egroups}"
630 651
631 # handle extra and add the user 652 # handle extra and add the user
632 local eextra="$@"
633 local oldsandbox="${SANDBOX_ON}" 653 local oldsandbox=${SANDBOX_ON}
634 export SANDBOX_ON="0" 654 export SANDBOX_ON="0"
635 if [ "${ARCH}" == "macos" ]; 655 case ${CHOST} in
636 then 656 *-darwin*)
637 ### Make the user 657 ### Make the user
638 if [ -z "${eextra}" ] 658 if [[ -z $@ ]] ; then
639 then
640 dscl . create /users/${euser} uid ${euid} 659 dscl . create /users/${euser} uid ${euid}
641 dscl . create /users/${euser} shell ${eshell} 660 dscl . create /users/${euser} shell ${eshell}
642 dscl . create /users/${euser} home ${ehome} 661 dscl . create /users/${euser} home ${ehome}
643 dscl . create /users/${euser} realname "added by portage for ${PN}" 662 dscl . create /users/${euser} realname "added by portage for ${PN}"
644 ### Add the user to the groups specified 663 ### Add the user to the groups specified
664 local oldifs=${IFS}
665 export IFS=","
645 for g in ${egroups} 666 for g in ${egroups} ; do
646 do
647 dscl . merge /groups/${g} users ${euser} 667 dscl . merge /groups/${g} users ${euser}
648 done 668 done
669 export IFS=${oldifs}
649 else 670 else
650 einfo "Extra options are not supported on macos yet" 671 einfo "Extra options are not supported on Darwin yet"
651 einfo "Please report the ebuild along with the info below" 672 einfo "Please report the ebuild along with the info below"
652 einfo "eextra: ${eextra}" 673 einfo "eextra: $@"
653 die "Required function missing" 674 die "Required function missing"
654 fi 675 fi
655 else 676 ;;
656 if [ -z "${eextra}" ] 677 *-freebsd*|*-dragonfly*)
657 then 678 if [[ -z $@ ]] ; then
658 useradd ${opts} ${euser} \ 679 pw useradd ${euser} ${opts} \
659 -c "added by portage for ${PN}" \ 680 -c "added by portage for ${PN}" \
681 die "enewuser failed"
682 else
683 einfo " - Extra: $@"
684 pw useradd ${euser} ${opts} \
685 "$@" || die "enewuser failed"
686 fi
687 ;;
688
689 *-netbsd*)
690 if [[ -z $@ ]] ; then
691 useradd ${opts} ${euser} || die "enewuser failed"
692 else
693 einfo " - Extra: $@"
694 useradd ${opts} ${euser} "$@" || die "enewuser failed"
695 fi
696 ;;
697
698 *-openbsd*)
699 if [[ -z $@ ]] ; then
700 useradd -u ${euid} -s ${eshell} \
701 -d ${ehome} -c "Added by portage for ${PN}" \
702 -g ${egroups} ${euser} || die "enewuser failed"
703 else
704 einfo " - Extra: $@"
705 useradd -u ${euid} -s ${eshell} \
706 -d ${ehome} -c "Added by portage for ${PN}" \
707 -g ${egroups} ${euser} "$@" || die "enewuser failed"
708 fi
709 ;;
710
711 *)
712 if [[ -z $@ ]] ; then
713 useradd ${opts} \
714 -c "added by portage for ${PN}" \
715 ${euser} \
660 || die "enewuser failed" 716 || die "enewuser failed"
661 else 717 else
662 einfo " - Extra: ${eextra}" 718 einfo " - Extra: $@"
663 useradd ${opts} ${euser} ${eextra} \ 719 useradd ${opts} "$@" \
720 ${euser} \
664 || die "enewuser failed" 721 || die "enewuser failed"
665 fi 722 fi
723 ;;
724 esac
725
726 if [[ ! -e ${ROOT}/${ehome} ]] ; then
727 einfo " - Creating ${ehome} in ${ROOT}"
728 mkdir -p "${ROOT}/${ehome}"
729 chown ${euser} "${ROOT}/${ehome}"
730 chmod 755 "${ROOT}/${ehome}"
666 fi 731 fi
732
667 export SANDBOX_ON="${oldsandbox}" 733 export SANDBOX_ON=${oldsandbox}
668
669 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
670 then
671 einfo " - Creating ${ehome} in ${D}"
672 dodir ${ehome}
673 fowners ${euser} ${ehome}
674 fperms 755 ${ehome}
675 fi
676} 734}
677 735
678# Simplify/standardize adding groups to the system 736# @FUNCTION: enewgroup
679# vapier@gentoo.org 737# @USAGE: <group> [gid]
680# 738# @DESCRIPTION:
681# enewgroup(group, gid) 739# This function does not require you to understand how to properly add a
682# 740# group to the system. Just give it a group name to add and enewgroup will
683# Default values if you do not specify any: 741# do the rest. You may specify the gid for the group or allow the group to
684# groupname: REQUIRED ! 742# allocate the next available one.
685# gid: next available (see groupadd(8))
686# extra: none
687enewgroup() { 743enewgroup() {
744 case ${EBUILD_PHASE} in
745 unpack|compile|test|install)
746 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
747 eerror "Package fails at QA and at life. Please file a bug."
748 die "Bad package! enewgroup is only for use in pkg_* functions!"
749 esac
750
688 # get the group 751 # get the group
689 local egroup="$1"; shift 752 local egroup="$1"; shift
690 if [ -z "${egroup}" ] 753 if [ -z "${egroup}" ]
691 then 754 then
692 eerror "No group specified !" 755 eerror "No group specified !"
693 die "Cannot call enewgroup without a group" 756 die "Cannot call enewgroup without a group"
694 fi 757 fi
695 758
696 # see if group already exists 759 # see if group already exists
697 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 760 if [[ -n $(egetent group "${egroup}") ]]; then
698 then
699 return 0 761 return 0
700 fi 762 fi
701 einfo "Adding group '${egroup}' to your system ..." 763 einfo "Adding group '${egroup}' to your system ..."
702 764
703 # options to pass to useradd 765 # options to pass to useradd
709 then 771 then
710 if [ "${egid}" -gt 0 ] 772 if [ "${egid}" -gt 0 ]
711 then 773 then
712 if [ -z "`egetent group ${egid}`" ] 774 if [ -z "`egetent group ${egid}`" ]
713 then 775 then
714 if [ "${ARCH}" == "macos" ] ; then 776 if [[ "${CHOST}" == *-darwin* ]]; then
715 opts="${opts} ${egid}" 777 opts="${opts} ${egid}"
716 else 778 else
717 opts="${opts} -g ${egid}" 779 opts="${opts} -g ${egid}"
718 fi 780 fi
719 else 781 else
733 opts="${opts} ${eextra}" 795 opts="${opts} ${eextra}"
734 796
735 # add the group 797 # add the group
736 local oldsandbox="${SANDBOX_ON}" 798 local oldsandbox="${SANDBOX_ON}"
737 export SANDBOX_ON="0" 799 export SANDBOX_ON="0"
738 if [ "${ARCH}" == "macos" ]; 800 case ${CHOST} in
739 then 801 *-darwin*)
740 if [ ! -z "${eextra}" ]; 802 if [ ! -z "${eextra}" ];
741 then 803 then
742 einfo "Extra options are not supported on macos yet" 804 einfo "Extra options are not supported on Darwin/OS X yet"
743 einfo "Please report the ebuild along with the info below" 805 einfo "Please report the ebuild along with the info below"
744 einfo "eextra: ${eextra}" 806 einfo "eextra: ${eextra}"
745 die "Required function missing" 807 die "Required function missing"
746 fi 808 fi
747 809
748 # If we need the next available 810 # If we need the next available
749 case ${egid} in 811 case ${egid} in
750 *[!0-9]*) # Non numeric 812 *[!0-9]*) # Non numeric
751 for egid in `jot 898 101`; do 813 for ((egid = 101; egid <= 999; egid++)); do
752 [ -z "`egetent group ${egid}`" ] && break 814 [[ -z $(egetent group ${egid}) ]] && break
753 done 815 done
754 esac 816 esac
755 dscl . create /groups/${egroup} gid ${egid} 817 dscl . create /groups/${egroup} gid ${egid}
756 dscl . create /groups/${egroup} passwd '*' 818 dscl . create /groups/${egroup} passwd '*'
757 else 819 ;;
820
821 *-freebsd*|*-dragonfly*)
822 case ${egid} in
823 *[!0-9]*) # Non numeric
824 for ((egid = 101; egid <= 999; egid++)); do
825 [[ -z $(egetent group ${egid}) ]] && break
826 done
827 esac
828 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
829 ;;
830
831 *-netbsd*)
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 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
839 ;;
840
841 *)
758 groupadd ${opts} ${egroup} || die "enewgroup failed" 842 groupadd ${opts} ${egroup} || die "enewgroup failed"
759 fi 843 ;;
844 esac
760 export SANDBOX_ON="${oldsandbox}" 845 export SANDBOX_ON="${oldsandbox}"
761} 846}
762 847
763# Simple script to replace 'dos2unix' binaries 848# @FUNCTION: edos2unix
764# vapier@gentoo.org 849# @USAGE: <file> [more files ...]
765# 850# @DESCRIPTION:
766# edos2unix(file, <more files>...) 851# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
852# to remove all of these text utilities from DEPEND variables because this
853# is a script based solution. Just give it a list of files to convert and
854# they will all be changed from the DOS CRLF format to the UNIX LF format.
767edos2unix() { 855edos2unix() {
768 for f in "$@" 856 echo "$@" | xargs sed -i 's/\r$//'
769 do
770 cp "${f}" ${T}/edos2unix
771 sed 's/\r$//' ${T}/edos2unix > "${f}"
772 done
773} 857}
774 858
775# Make a desktop file ! 859# Make a desktop file !
776# Great for making those icons in kde/gnome startmenu ! 860# Great for making those icons in kde/gnome startmenu !
777# Amaze your friends ! Get the women ! Join today ! 861# Amaze your friends ! Get the women ! Join today !
778# gnome2 /usr/share/applications
779# gnome1 /usr/share/gnome/apps/
780# KDE ${KDEDIR}/share/applnk /usr/share/applnk
781# 862#
782# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 863# make_desktop_entry(<command>, [name], [icon], [type], [path])
783# 864#
784# binary: what binary does the app run with ? 865# binary: what command does the app run with ?
785# name: the name that will show up in the menu 866# name: the name that will show up in the menu
786# icon: give your little like a pretty little icon ... 867# icon: give your little like a pretty little icon ...
787# this can be relative (to /usr/share/pixmaps) or 868# this can be relative (to /usr/share/pixmaps) or
788# a full path to an icon 869# a full path to an icon
789# type: what kind of application is this ? for categories: 870# type: what kind of application is this ? for categories:
790# http://www.freedesktop.org/standards/menu-spec/ 871# http://standards.freedesktop.org/menu-spec/latest/apa.html
791# path: if your app needs to startup in a specific dir 872# path: if your app needs to startup in a specific dir
792make_desktop_entry() { 873make_desktop_entry() {
793 [ -z "$1" ] && eerror "You must specify the executable" && return 1 874 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
794 875
795 local exec="${1}" 876 local exec=${1}
796 local name="${2:-${PN}}" 877 local name=${2:-${PN}}
797 local icon="${3:-${PN}.png}" 878 local icon=${3:-${PN}}
798 local type="${4}" 879 local type=${4}
799 local subdir="${6}" 880 local path=${5}
800 local path="${5:-${GAMES_PREFIX}}" 881
801 if [ -z "${type}" ] 882 if [[ -z ${type} ]] ; then
802 then 883 local catmaj=${CATEGORY%%-*}
803 case ${CATEGORY} in 884 local catmin=${CATEGORY##*-}
804 "app-emulation") 885 case ${catmaj} in
805 type=Emulator 886 app)
806 subdir="Emulation" 887 case ${catmin} in
888 accessibility) type=Accessibility;;
889 admin) type=System;;
890 antivirus) type=System;;
891 arch) type=Archiving;;
892 backup) type=Archiving;;
893 cdr) type=DiscBurning;;
894 dicts) type=Dictionary;;
895 doc) type=Documentation;;
896 editors) type=TextEditor;;
897 emacs) type=TextEditor;;
898 emulation) type=Emulator;;
899 laptop) type=HardwareSettings;;
900 office) type=Office;;
901 pda) type=PDA;;
902 vim) type=TextEditor;;
903 xemacs) type=TextEditor;;
904 *) type=;;
905 esac
807 ;; 906 ;;
808 "games-"*) 907
809 type=Game 908 dev)
810 subdir="Games" 909 type="Development"
811 ;; 910 ;;
812 "net-"*) 911
813 type=Network 912 games)
814 subdir="${type}" 913 case ${catmin} in
914 action|fps) type=ActionGame;;
915 arcade) type=ArcadeGame;;
916 board) type=BoardGame;;
917 emulation) type=Emulator;;
918 kids) type=KidsGame;;
919 puzzle) type=LogicGame;;
920 roguelike) type=RolePlaying;;
921 rpg) type=RolePlaying;;
922 simulation) type=Simulation;;
923 sports) type=SportsGame;;
924 strategy) type=StrategyGame;;
925 *) type=;;
926 esac
927 type="Game;${type}"
815 ;; 928 ;;
929
930 gnome)
931 type="Gnome;GTK"
932 ;;
933
934 kde)
935 type="KDE;Qt"
936 ;;
937
938 mail)
939 type="Network;Email"
940 ;;
941
942 media)
943 case ${catmin} in
944 gfx) type=Graphics;;
945 radio) type=Tuner;;
946 sound) type=Audio;;
947 tv) type=TV;;
948 video) type=Video;;
949 *) type=;;
950 esac
951 type="AudioVideo;${type}"
952 ;;
953
954 net)
955 case ${catmin} in
956 dialup) type=Dialup;;
957 ftp) type=FileTransfer;;
958 im) type=InstantMessaging;;
959 irc) type=IRCClient;;
960 mail) type=Email;;
961 news) type=News;;
962 nntp) type=News;;
963 p2p) type=FileTransfer;;
964 voip) type=Telephony;;
965 *) type=;;
966 esac
967 type="Network;${type}"
968 ;;
969
970 sci)
971 case ${catmin} in
972 astro*) type=Astronomy;;
973 bio*) type=Biology;;
974 calc*) type=Calculator;;
975 chem*) type=Chemistry;;
976 elec*) type=Electronics;;
977 geo*) type=Geology;;
978 math*) type=Math;;
979 physics) type=Physics;;
980 visual*) type=DataVisualization;;
981 *) type=;;
982 esac
983 type="Education;Science;${type}"
984 ;;
985
986 sys)
987 type="System"
988 ;;
989
990 www)
991 case ${catmin} in
992 client) type=WebBrowser;;
993 *) type=;;
994 esac
995 type="Network;${type}"
996 ;;
997
816 *) 998 *)
817 type= 999 type=
818 subdir=
819 ;; 1000 ;;
820 esac 1001 esac
821 fi 1002 fi
822 local desktop="${T}/${exec}.desktop" 1003 if [ "${SLOT}" == "0" ] ; then
1004 local desktop_name="${PN}"
1005 else
1006 local desktop_name="${PN}-${SLOT}"
1007 fi
1008 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1009 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
823 1010
1011 # Don't append another ";" when a valid category value is provided.
1012 type=${type%;}${type:+;}
1013
1014 eshopts_push -s extglob
1015 if [[ -n ${icon} && ${icon} != /* && ${icon} == *.@(xpm|png|svg) ]]; then
1016 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1017 ewarn "allowed in .desktop files if the value is not an absolute path."
1018 icon=${icon%.@(xpm|png|svg)}
1019 fi
1020 eshopts_pop
1021
1022 cat <<-EOF > "${desktop}"
824echo "[Desktop Entry] 1023 [Desktop Entry]
825Encoding=UTF-8
826Version=0.9.2
827Name=${name} 1024 Name=${name}
828Type=Application 1025 Type=Application
829Comment=${DESCRIPTION} 1026 Comment=${DESCRIPTION}
830Exec=${exec} 1027 Exec=${exec}
831Path=${path} 1028 TryExec=${exec%% *}
832Icon=${icon} 1029 Icon=${icon}
833Categories=Application;${type};" > ${desktop} 1030 Categories=${type}
1031 EOF
834 1032
835 if [ -d "/usr/share/applications" ] 1033 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
836 then 1034
1035 (
1036 # wrap the env here so that the 'insinto' call
1037 # doesn't corrupt the env of the caller
837 insinto /usr/share/applications 1038 insinto /usr/share/applications
838 doins ${desktop} 1039 doins "${desktop}"
839 fi 1040 )
1041}
840 1042
841 #if [ -d "/usr/share/gnome/apps" ] 1043# @FUNCTION: validate_desktop_entries
842 #then 1044# @USAGE: [directories]
843 # insinto /usr/share/gnome/apps/Games 1045# @MAINTAINER:
844 # doins ${desktop} 1046# Carsten Lohrke <carlo@gentoo.org>
845 #fi 1047# @DESCRIPTION:
846 1048# Validate desktop entries using desktop-file-utils
847 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1049validate_desktop_entries() {
848 #then 1050 if [[ -x /usr/bin/desktop-file-validate ]] ; then
849 # for ver in /usr/kde/* 1051 einfo "Checking desktop entry validity"
850 # do 1052 local directories=""
851 # insinto ${ver}/share/applnk/Games 1053 for d in /usr/share/applications $@ ; do
852 # doins ${desktop} 1054 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
853 # done 1055 done
1056 if [[ -n ${directories} ]] ; then
1057 for FILE in $(find ${directories} -name "*\.desktop" \
1058 -not -path '*.hidden*' | sort -u 2>/dev/null)
1059 do
1060 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1061 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1062 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1063 done
1064 fi
1065 echo ""
1066 else
1067 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
854 #fi 1068 fi
1069}
855 1070
856 if [ -d "/usr/share/applnk" ] 1071# @FUNCTION: make_session_desktop
857 then 1072# @USAGE: <title> <command> [command args...]
858 insinto /usr/share/applnk/${subdir} 1073# @DESCRIPTION:
1074# Make a GDM/KDM Session file. The title is the file to execute to start the
1075# Window Manager. The command is the name of the Window Manager.
1076#
1077# You can set the name of the file via the ${wm} variable.
1078make_session_desktop() {
1079 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1080 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1081
1082 local title=$1
1083 local command=$2
1084 local desktop=${T}/${wm:-${PN}}.desktop
1085 shift 2
1086
1087 cat <<-EOF > "${desktop}"
1088 [Desktop Entry]
1089 Name=${title}
1090 Comment=This session logs you into ${title}
1091 Exec=${command} $*
1092 TryExec=${command}
1093 Type=XSession
1094 EOF
1095
1096 (
1097 # wrap the env here so that the 'insinto' call
1098 # doesn't corrupt the env of the caller
1099 insinto /usr/share/xsessions
859 doins ${desktop} 1100 doins "${desktop}"
1101 )
1102}
1103
1104# @FUNCTION: domenu
1105# @USAGE: <menus>
1106# @DESCRIPTION:
1107# Install the list of .desktop menu files into the appropriate directory
1108# (/usr/share/applications).
1109domenu() {
1110 (
1111 # wrap the env here so that the 'insinto' call
1112 # doesn't corrupt the env of the caller
1113 local i j ret=0
1114 insinto /usr/share/applications
1115 for i in "$@" ; do
1116 if [[ -f ${i} ]] ; then
1117 doins "${i}"
1118 ((ret+=$?))
1119 elif [[ -d ${i} ]] ; then
1120 for j in "${i}"/*.desktop ; do
1121 doins "${j}"
1122 ((ret+=$?))
1123 done
1124 else
1125 ((++ret))
860 fi 1126 fi
1127 done
1128 exit ${ret}
1129 )
1130}
861 1131
862 return 0 1132# @FUNCTION: newmenu
1133# @USAGE: <menu> <newname>
1134# @DESCRIPTION:
1135# Like all other new* functions, install the specified menu as newname.
1136newmenu() {
1137 (
1138 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller
1140 insinto /usr/share/applications
1141 newins "$@"
1142 )
1143}
1144
1145# @FUNCTION: doicon
1146# @USAGE: <list of icons>
1147# @DESCRIPTION:
1148# Install the list of icons into the icon directory (/usr/share/pixmaps).
1149# This is useful in conjunction with creating desktop/menu files.
1150doicon() {
1151 (
1152 # wrap the env here so that the 'insinto' call
1153 # doesn't corrupt the env of the caller
1154 local i j ret
1155 insinto /usr/share/pixmaps
1156 for i in "$@" ; do
1157 if [[ -f ${i} ]] ; then
1158 doins "${i}"
1159 ((ret+=$?))
1160 elif [[ -d ${i} ]] ; then
1161 for j in "${i}"/*.png ; do
1162 doins "${j}"
1163 ((ret+=$?))
1164 done
1165 else
1166 ((++ret))
1167 fi
1168 done
1169 exit ${ret}
1170 )
1171}
1172
1173# @FUNCTION: newicon
1174# @USAGE: <icon> <newname>
1175# @DESCRIPTION:
1176# Like all other new* functions, install the specified icon as newname.
1177newicon() {
1178 (
1179 # wrap the env here so that the 'insinto' call
1180 # doesn't corrupt the env of the caller
1181 insinto /usr/share/pixmaps
1182 newins "$@"
1183 )
863} 1184}
864 1185
865# for internal use only (unpack_pdv and unpack_makeself) 1186# for internal use only (unpack_pdv and unpack_makeself)
866find_unpackable_file() { 1187find_unpackable_file() {
867 local src="$1" 1188 local src=$1
868 if [ -z "${src}" ] 1189 if [[ -z ${src} ]] ; then
869 then
870 src="${DISTDIR}/${A}" 1190 src=${DISTDIR}/${A}
871 else 1191 else
872 if [ -e "${DISTDIR}/${src}" ] 1192 if [[ -e ${DISTDIR}/${src} ]] ; then
873 then
874 src="${DISTDIR}/${src}" 1193 src=${DISTDIR}/${src}
875 elif [ -e "${PWD}/${src}" ] 1194 elif [[ -e ${PWD}/${src} ]] ; then
876 then
877 src="${PWD}/${src}" 1195 src=${PWD}/${src}
878 elif [ -e "${src}" ] 1196 elif [[ -e ${src} ]] ; then
879 then
880 src="${src}" 1197 src=${src}
881 fi
882 fi 1198 fi
883 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1199 fi
1200 [[ ! -e ${src} ]] && return 1
884 echo "${src}" 1201 echo "${src}"
885} 1202}
886 1203
1204# @FUNCTION: unpack_pdv
1205# @USAGE: <file to unpack> <size of off_t>
1206# @DESCRIPTION:
887# Unpack those pesky pdv generated files ... 1207# Unpack those pesky pdv generated files ...
888# They're self-unpacking programs with the binary package stuffed in 1208# They're self-unpacking programs with the binary package stuffed in
889# the middle of the archive. Valve seems to use it a lot ... too bad 1209# the middle of the archive. Valve seems to use it a lot ... too bad
890# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1210# it seems to like to segfault a lot :(. So lets take it apart ourselves.
891# 1211#
892# Usage: unpack_pdv [file to unpack] [size of off_t]
893# - you have to specify the off_t size ... i have no idea how to extract that 1212# You have to specify the off_t size ... I have no idea how to extract that
894# information out of the binary executable myself. basically you pass in 1213# information out of the binary executable myself. Basically you pass in
895# the size of the off_t type (in bytes) on the machine that built the pdv 1214# the size of the off_t type (in bytes) on the machine that built the pdv
1215# archive.
1216#
896# archive. one way to determine this is by running the following commands: 1217# One way to determine this is by running the following commands:
1218#
1219# @CODE
897# strings <pdv archive> | grep lseek 1220# strings <pdv archive> | grep lseek
898# strace -elseek <pdv archive> 1221# strace -elseek <pdv archive>
1222# @CODE
1223#
899# basically look for the first lseek command (we do the strings/grep because 1224# Basically look for the first lseek command (we do the strings/grep because
900# sometimes the function call is _llseek or something) and steal the 2nd 1225# sometimes the function call is _llseek or something) and steal the 2nd
901# parameter. here is an example: 1226# parameter. Here is an example:
1227#
1228# @CODE
902# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1229# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
903# lseek 1230# lseek
904# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1231# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
905# lseek(3, -4, SEEK_END) = 2981250 1232# lseek(3, -4, SEEK_END) = 2981250
1233# @CODE
1234#
906# thus we would pass in the value of '4' as the second parameter. 1235# Thus we would pass in the value of '4' as the second parameter.
907unpack_pdv() { 1236unpack_pdv() {
908 local src="`find_unpackable_file $1`" 1237 local src=$(find_unpackable_file "$1")
909 local sizeoff_t="$2" 1238 local sizeoff_t=$2
910 1239
1240 [[ -z ${src} ]] && die "Could not locate source for '$1'"
911 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1241 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
912 1242
913 local shrtsrc="`basename ${src}`" 1243 local shrtsrc=$(basename "${src}")
914 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1244 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
915 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1245 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
916 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1246 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
917 1247
918 # grab metadata for debug reasons 1248 # grab metadata for debug reasons
919 local metafile="`mymktemp ${T}`" 1249 local metafile=$(emktemp)
920 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1250 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
921 1251
922 # rip out the final file name from the metadata 1252 # rip out the final file name from the metadata
923 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1253 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
924 datafile="`basename ${datafile}`" 1254 datafile=$(basename "${datafile}")
925 1255
926 # now lets uncompress/untar the file if need be 1256 # now lets uncompress/untar the file if need be
927 local tmpfile="`mymktemp ${T}`" 1257 local tmpfile=$(emktemp)
928 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1258 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
929 1259
930 local iscompressed="`file -b ${tmpfile}`" 1260 local iscompressed=$(file -b "${tmpfile}")
931 if [ "${iscompressed:0:8}" == "compress" ] ; then 1261 if [[ ${iscompressed:0:8} == "compress" ]] ; then
932 iscompressed=1 1262 iscompressed=1
933 mv ${tmpfile}{,.Z} 1263 mv ${tmpfile}{,.Z}
934 gunzip ${tmpfile} 1264 gunzip ${tmpfile}
935 else 1265 else
936 iscompressed=0 1266 iscompressed=0
937 fi 1267 fi
938 local istar="`file -b ${tmpfile}`" 1268 local istar=$(file -b "${tmpfile}")
939 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1269 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
940 istar=1 1270 istar=1
941 else 1271 else
942 istar=0 1272 istar=0
943 fi 1273 fi
944 1274
972 true 1302 true
973 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1303 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
974 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1304 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
975} 1305}
976 1306
1307# @FUNCTION: unpack_makeself
1308# @USAGE: [file to unpack] [offset] [tail|dd]
1309# @DESCRIPTION:
977# Unpack those pesky makeself generated files ... 1310# Unpack those pesky makeself generated files ...
978# They're shell scripts with the binary package tagged onto 1311# They're shell scripts with the binary package tagged onto
979# the end of the archive. Loki utilized the format as does 1312# the end of the archive. Loki utilized the format as does
980# many other game companies. 1313# many other game companies.
981# 1314#
982# Usage: unpack_makeself [file to unpack] [offset] 1315# If the file is not specified, then ${A} is used. If the
983# - If the file is not specified then unpack will utilize ${A}.
984# - If the offset is not specified then we will attempt to extract 1316# offset is not specified then we will attempt to extract
985# the proper offset from the script itself. 1317# the proper offset from the script itself.
986unpack_makeself() { 1318unpack_makeself() {
1319 local src_input=${1:-${A}}
987 local src="`find_unpackable_file $1`" 1320 local src=$(find_unpackable_file "${src_input}")
988 local skip="$2" 1321 local skip=$2
1322 local exe=$3
989 1323
1324 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1325
990 local shrtsrc="`basename ${src}`" 1326 local shrtsrc=$(basename "${src}")
991 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1327 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
992 if [ -z "${skip}" ] 1328 if [[ -z ${skip} ]] ; then
993 then
994 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1329 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
995 local skip=0 1330 local skip=0
1331 exe=tail
996 case ${ver} in 1332 case ${ver} in
997 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1333 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
998 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1334 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
999 ;; 1335 ;;
1000 2.0|2.0.1) 1336 2.0|2.0.1)
1001 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1337 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1002 ;; 1338 ;;
1003 2.1.1) 1339 2.1.1)
1004 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1340 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1005 let skip="skip + 1" 1341 let skip="skip + 1"
1006 ;; 1342 ;;
1007 2.1.2) 1343 2.1.2)
1008 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1344 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1009 let skip="skip + 1" 1345 let skip="skip + 1"
1010 ;; 1346 ;;
1011 2.1.3) 1347 2.1.3)
1012 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1348 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1013 let skip="skip + 1" 1349 let skip="skip + 1"
1350 ;;
1351 2.1.4|2.1.5)
1352 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1353 skip=$(head -n ${skip} "${src}" | wc -c)
1354 exe="dd"
1014 ;; 1355 ;;
1015 *) 1356 *)
1016 eerror "I'm sorry, but I was unable to support the Makeself file." 1357 eerror "I'm sorry, but I was unable to support the Makeself file."
1017 eerror "The version I detected was '${ver}'." 1358 eerror "The version I detected was '${ver}'."
1018 eerror "Please file a bug about the file ${shrtsrc} at" 1359 eerror "Please file a bug about the file ${shrtsrc} at"
1020 die "makeself version '${ver}' not supported" 1361 die "makeself version '${ver}' not supported"
1021 ;; 1362 ;;
1022 esac 1363 esac
1023 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1364 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1024 fi 1365 fi
1366 case ${exe} in
1367 tail) exe="tail -n +${skip} '${src}'";;
1368 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1369 *) die "makeself cant handle exe '${exe}'"
1370 esac
1025 1371
1026 # lets grab the first few bytes of the file to figure out what kind of archive it is 1372 # lets grab the first few bytes of the file to figure out what kind of archive it is
1027 local tmpfile="`mymktemp ${T}`" 1373 local tmpfile=$(emktemp)
1028 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1374 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1029 local filetype="`file -b ${tmpfile}`" 1375 local filetype=$(file -b "${tmpfile}")
1030 case ${filetype} in 1376 case ${filetype} in
1031 *tar\ archive) 1377 *tar\ archive*)
1032 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1378 eval ${exe} | tar --no-same-owner -xf -
1033 ;; 1379 ;;
1034 bzip2*) 1380 bzip2*)
1035 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1381 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1036 ;; 1382 ;;
1037 gzip*) 1383 gzip*)
1038 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1384 eval ${exe} | tar --no-same-owner -xzf -
1039 ;; 1385 ;;
1040 compress*) 1386 compress*)
1041 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1387 eval ${exe} | gunzip | tar --no-same-owner -xf -
1042 ;; 1388 ;;
1043 *) 1389 *)
1044 eerror "Unknown filetype \"${filetype}\" ?" 1390 eerror "Unknown filetype \"${filetype}\" ?"
1045 false 1391 false
1046 ;; 1392 ;;
1047 esac 1393 esac
1048 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1394 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1049} 1395}
1050 1396
1397# @FUNCTION: check_license
1398# @USAGE: [license]
1399# @DESCRIPTION:
1051# Display a license for user to accept. 1400# Display a license for user to accept. If no license is
1052#
1053# Usage: check_license [license]
1054# - If the file is not specified then ${LICENSE} is used. 1401# specified, then ${LICENSE} is used.
1055check_license() { 1402check_license() {
1056 local lic=$1 1403 local lic=$1
1057 if [ -z "${lic}" ] ; then 1404 if [ -z "${lic}" ] ; then
1058 lic="${PORTDIR}/licenses/${LICENSE}" 1405 lic="${PORTDIR}/licenses/${LICENSE}"
1059 else 1406 else
1060 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1407 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1061 lic="${PORTDIR}/licenses/${src}" 1408 lic="${PORTDIR}/licenses/${lic}"
1062 elif [ -e "${PWD}/${src}" ] ; then 1409 elif [ -e "${PWD}/${lic}" ] ; then
1063 lic="${PWD}/${src}" 1410 lic="${PWD}/${lic}"
1064 elif [ -e "${src}" ] ; then 1411 elif [ -e "${lic}" ] ; then
1065 lic="${src}" 1412 lic="${lic}"
1066 fi
1067 fi 1413 fi
1068 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1414 fi
1069 local l="`basename ${lic}`" 1415 local l="`basename ${lic}`"
1070 1416
1071 # here is where we check for the licenses the user already 1417 # here is where we check for the licenses the user already
1072 # accepted ... if we don't find a match, we make the user accept 1418 # accepted ... if we don't find a match, we make the user accept
1073 local alic 1419 local alic
1420 eshopts_push -o noglob # so that bash doesn't expand "*"
1074 for alic in "${ACCEPT_LICENSE}" ; do 1421 for alic in ${ACCEPT_LICENSE} ; do
1075 [ "${alic}" == "*" ] && return 0 1422 if [[ ${alic} == ${l} ]]; then
1076 [ "${alic}" == "${l}" ] && return 0 1423 eshopts_pop
1424 return 0
1425 fi
1077 done 1426 done
1427 eshopts_pop
1428 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1078 1429
1079 local licmsg="`mymktemp ${T}`" 1430 local licmsg=$(emktemp)
1080 cat << EOF > ${licmsg} 1431 cat <<-EOF > ${licmsg}
1081********************************************************** 1432 **********************************************************
1082The following license outlines the terms of use of this 1433 The following license outlines the terms of use of this
1083package. You MUST accept this license for installation to 1434 package. You MUST accept this license for installation to
1084continue. When you are done viewing, hit 'q'. If you 1435 continue. When you are done viewing, hit 'q'. If you
1085CTRL+C out of this, the install will not run! 1436 CTRL+C out of this, the install will not run!
1086********************************************************** 1437 **********************************************************
1087 1438
1088EOF 1439 EOF
1089 cat ${lic} >> ${licmsg} 1440 cat ${lic} >> ${licmsg}
1090 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1441 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1091 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1442 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1092 read alic 1443 read alic
1093 case ${alic} in 1444 case ${alic} in
1100 die "Failed to accept license" 1451 die "Failed to accept license"
1101 ;; 1452 ;;
1102 esac 1453 esac
1103} 1454}
1104 1455
1456# @FUNCTION: cdrom_get_cds
1457# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1458# @DESCRIPTION:
1105# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1459# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1106# the whole 'non-interactive' policy, but damnit I want CD support ! 1460# the whole 'non-interactive' policy, but damnit I want CD support !
1107# 1461#
1108# with these cdrom functions we handle all the user interaction and 1462# With these cdrom functions we handle all the user interaction and
1109# standardize everything. all you have to do is call cdrom_get_cds() 1463# standardize everything. All you have to do is call cdrom_get_cds()
1110# and when the function returns, you can assume that the cd has been 1464# and when the function returns, you can assume that the cd has been
1111# found at CDROM_ROOT. 1465# found at CDROM_ROOT.
1112# 1466#
1467# The function will attempt to locate a cd based upon a file that is on
1468# the cd. The more files you give this function, the more cds
1469# the cdrom functions will handle.
1470#
1113# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1471# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1114# etc... if you want to give the cds better names, then just export 1472# etc... If you want to give the cds better names, then just export
1115# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1473# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1474# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1475# also use the CDROM_NAME_SET bash array.
1116# 1476#
1117# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1477# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1118#
1119# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1120# - this will attempt to locate a cd based upon a file that is on
1121# the cd ... the more files you give this function, the more cds
1122# the cdrom functions will handle
1123cdrom_get_cds() { 1478cdrom_get_cds() {
1124 # first we figure out how many cds we're dealing with by 1479 # first we figure out how many cds we're dealing with by
1125 # the # of files they gave us 1480 # the # of files they gave us
1126 local cdcnt=0 1481 local cdcnt=0
1127 local f= 1482 local f=
1128 for f in "$@" ; do 1483 for f in "$@" ; do
1129 cdcnt=$((cdcnt + 1)) 1484 ((++cdcnt))
1130 export CDROM_CHECK_${cdcnt}="$f" 1485 export CDROM_CHECK_${cdcnt}="$f"
1131 done 1486 done
1132 export CDROM_TOTAL_CDS=${cdcnt} 1487 export CDROM_TOTAL_CDS=${cdcnt}
1133 export CDROM_CURRENT_CD=1 1488 export CDROM_CURRENT_CD=1
1134 1489
1135 # now we see if the user gave use CD_ROOT ... 1490 # now we see if the user gave use CD_ROOT ...
1136 # if they did, let's just believe them that it's correct 1491 # if they did, let's just believe them that it's correct
1137 if [ ! -z "${CD_ROOT}" ] ; then 1492 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1138 export CDROM_ROOT="${CD_ROOT}"
1139 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1140 return
1141 fi
1142 # do the same for CD_ROOT_X
1143 if [ ! -z "${CD_ROOT_1}" ] ; then
1144 local var= 1493 local var=
1145 cdcnt=0 1494 cdcnt=0
1146 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1495 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1147 cdcnt=$((cdcnt + 1)) 1496 ((++cdcnt))
1148 var="CD_ROOT_${cdcnt}" 1497 var="CD_ROOT_${cdcnt}"
1498 [[ -z ${!var} ]] && var="CD_ROOT"
1149 if [ -z "${!var}" ] ; then 1499 if [[ -z ${!var} ]] ; then
1150 eerror "You must either use just the CD_ROOT" 1500 eerror "You must either use just the CD_ROOT"
1151 eerror "or specify ALL the CD_ROOT_X variables." 1501 eerror "or specify ALL the CD_ROOT_X variables."
1152 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1502 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1153 die "could not locate CD_ROOT_${cdcnt}" 1503 die "could not locate CD_ROOT_${cdcnt}"
1154 fi 1504 fi
1155 export CDROM_ROOTS_${cdcnt}="${!var}"
1156 done 1505 done
1157 export CDROM_ROOT=${CDROM_ROOTS_1} 1506 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1158 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1507 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1508 export CDROM_SET=-1
1509 for f in ${CDROM_CHECK_1//:/ } ; do
1510 ((++CDROM_SET))
1511 [[ -e ${CD_ROOT}/${f} ]] && break
1512 done
1513 export CDROM_MATCH=${f}
1159 return 1514 return
1160 fi 1515 fi
1161 1516
1517 # User didn't help us out so lets make sure they know they can
1518 # simplify the whole process ...
1162 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1519 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1163 einfon "This ebuild will need the " 1520 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1164 if [ -z "${CDROM_NAME}" ] ; then
1165 echo "cdrom for ${PN}."
1166 else
1167 echo "${CDROM_NAME}."
1168 fi
1169 echo 1521 echo
1170 einfo "If you do not have the CD, but have the data files" 1522 einfo "If you do not have the CD, but have the data files"
1171 einfo "mounted somewhere on your filesystem, just export" 1523 einfo "mounted somewhere on your filesystem, just export"
1172 einfo "the variable CD_ROOT so that it points to the" 1524 einfo "the variable CD_ROOT so that it points to the"
1173 einfo "directory containing the files." 1525 einfo "directory containing the files."
1174 echo 1526 echo
1527 einfo "For example:"
1528 einfo "export CD_ROOT=/mnt/cdrom"
1529 echo
1175 else 1530 else
1531 if [[ -n ${CDROM_NAME_SET} ]] ; then
1532 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1533 cdcnt=0
1534 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1535 ((++cdcnt))
1536 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1537 done
1538 fi
1539
1176 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1540 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1177 cdcnt=0 1541 cdcnt=0
1178 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1542 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1179 cdcnt=$((cdcnt + 1)) 1543 ((++cdcnt))
1180 var="CDROM_NAME_${cdcnt}" 1544 var="CDROM_NAME_${cdcnt}"
1181 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1545 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1182 done 1546 done
1183 echo 1547 echo
1184 einfo "If you do not have the CDs, but have the data files" 1548 einfo "If you do not have the CDs, but have the data files"
1185 einfo "mounted somewhere on your filesystem, just export" 1549 einfo "mounted somewhere on your filesystem, just export"
1186 einfo "the following variables so they point to the right place:" 1550 einfo "the following variables so they point to the right place:"
1187 einfon "" 1551 einfon ""
1188 cdcnt=0 1552 cdcnt=0
1189 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1553 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1190 cdcnt=$((cdcnt + 1)) 1554 ((++cdcnt))
1191 echo -n " CD_ROOT_${cdcnt}" 1555 echo -n " CD_ROOT_${cdcnt}"
1192 done 1556 done
1193 echo 1557 echo
1194 einfo "Or, if you have all the files in the same place, or" 1558 einfo "Or, if you have all the files in the same place, or"
1195 einfo "you only have one cdrom, you can export CD_ROOT" 1559 einfo "you only have one cdrom, you can export CD_ROOT"
1196 einfo "and that place will be used as the same data source" 1560 einfo "and that place will be used as the same data source"
1197 einfo "for all the CDs." 1561 einfo "for all the CDs."
1198 echo 1562 echo
1563 einfo "For example:"
1564 einfo "export CD_ROOT_1=/mnt/cdrom"
1565 echo
1199 fi 1566 fi
1567
1568 export CDROM_SET=""
1200 export CDROM_CURRENT_CD=0 1569 export CDROM_CURRENT_CD=0
1201 cdrom_load_next_cd 1570 cdrom_load_next_cd
1202} 1571}
1203 1572
1204# this is only used when you need access to more than one cd. 1573# @FUNCTION: cdrom_load_next_cd
1205# when you have finished using the first cd, just call this function. 1574# @DESCRIPTION:
1206# when it returns, CDROM_ROOT will be pointing to the second cd. 1575# Some packages are so big they come on multiple CDs. When you're done reading
1207# remember, you can only go forward in the cd chain, you can't go back. 1576# files off a CD and want access to the next one, just call this function.
1577# Again, all the messy details of user interaction are taken care of for you.
1578# Once this returns, just read the variable CDROM_ROOT for the location of the
1579# mounted CD. Note that you can only go forward in the CD list, so make sure
1580# you only call this function when you're done using the current CD.
1208cdrom_load_next_cd() { 1581cdrom_load_next_cd() {
1209 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1210 local var= 1582 local var
1211 1583 ((++CDROM_CURRENT_CD))
1212 if [ ! -z "${CD_ROOT}" ] ; then
1213 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1214 return
1215 fi
1216 1584
1217 unset CDROM_ROOT 1585 unset CDROM_ROOT
1218 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1586 var=CD_ROOT_${CDROM_CURRENT_CD}
1587 [[ -z ${!var} ]] && var="CD_ROOT"
1219 if [ -z "${!var}" ] ; then 1588 if [[ -z ${!var} ]] ; then
1220 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1589 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1221 cdrom_locate_file_on_cd ${!var} 1590 _cdrom_locate_file_on_cd ${!var}
1222 else 1591 else
1223 export CDROM_ROOT="${!var}" 1592 export CDROM_ROOT=${!var}
1224 fi 1593 fi
1225 1594
1226 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1595 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1227} 1596}
1228 1597
1231# all it does is try to locate a give file on a cd ... if the cd isn't 1600# all it does is try to locate a give file on a cd ... if the cd isn't
1232# found, then a message asking for the user to insert the cdrom will be 1601# found, then a message asking for the user to insert the cdrom will be
1233# displayed and we'll hang out here until: 1602# displayed and we'll hang out here until:
1234# (1) the file is found on a mounted cdrom 1603# (1) the file is found on a mounted cdrom
1235# (2) the user hits CTRL+C 1604# (2) the user hits CTRL+C
1236cdrom_locate_file_on_cd() { 1605_cdrom_locate_file_on_cd() {
1237 while [ -z "${CDROM_ROOT}" ] ; do
1238 local dir="$(dirname ${@})"
1239 local file="$(basename ${@})"
1240 local mline="" 1606 local mline=""
1241 local showedmsg=0 1607 local showedmsg=0 showjolietmsg=0
1242 1608
1243 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1609 while [[ -z ${CDROM_ROOT} ]] ; do
1610 local i=0
1611 local -a cdset=(${*//:/ })
1612 if [[ -n ${CDROM_SET} ]] ; then
1613 cdset=(${cdset[${CDROM_SET}]})
1614 fi
1615
1616 while [[ -n ${cdset[${i}]} ]] ; do
1617 local dir=$(dirname ${cdset[${i}]})
1618 local file=$(basename ${cdset[${i}]})
1619
1620 local point= node= fs= foo=
1621 while read point node fs foo ; do
1622 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1623 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1624 && continue
1625 point=${point//\040/ }
1244 [ -d "${mline}/${dir}" ] || continue 1626 [[ ! -d ${point}/${dir} ]] && continue
1245 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1627 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1246 && export CDROM_ROOT=${mline} 1628 export CDROM_ROOT=${point}
1629 export CDROM_SET=${i}
1630 export CDROM_MATCH=${cdset[${i}]}
1631 return
1632 done <<< "$(get_mounts)"
1633
1634 ((++i))
1247 done 1635 done
1248 1636
1249 if [ -z "${CDROM_ROOT}" ] ; then
1250 echo 1637 echo
1251 if [ ${showedmsg} -eq 0 ] ; then 1638 if [[ ${showedmsg} -eq 0 ]] ; then
1252 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1639 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 if [ -z "${CDROM_NAME}" ] ; then 1640 if [[ -z ${CDROM_NAME} ]] ; then
1254 einfo "Please insert the cdrom for ${PN} now !" 1641 einfo "Please insert+mount the cdrom for ${PN} now !"
1255 else
1256 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1257 fi
1258 else 1642 else
1259 if [ -z "${CDROM_NAME_1}" ] ; then
1260 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1261 else
1262 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1263 einfo "Please insert+mount the ${!var} cdrom now !" 1643 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1264 fi
1265 fi 1644 fi
1266 showedmsg=1 1645 else
1646 if [[ -z ${CDROM_NAME_1} ]] ; then
1647 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1648 else
1649 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1650 einfo "Please insert+mount the ${!var} cdrom now !"
1651 fi
1267 fi 1652 fi
1653 showedmsg=1
1654 fi
1268 einfo "Press return to scan for the cd again" 1655 einfo "Press return to scan for the cd again"
1269 einfo "or hit CTRL+C to abort the emerge." 1656 einfo "or hit CTRL+C to abort the emerge."
1270 read 1657 echo
1658 if [[ ${showjolietmsg} -eq 0 ]] ; then
1659 showjolietmsg=1
1660 else
1661 ewarn "If you are having trouble with the detection"
1662 ewarn "of your CD, it is possible that you do not have"
1663 ewarn "Joliet support enabled in your kernel. Please"
1664 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1665 ebeep 5
1271 fi 1666 fi
1667 read || die "something is screwed with your system"
1272 done 1668 done
1273} 1669}
1274 1670
1671# @FUNCTION: strip-linguas
1672# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1673# @DESCRIPTION:
1275# Make sure that LINGUAS only contains languages that 1674# Make sure that LINGUAS only contains languages that
1276# a package can support 1675# a package can support. The first form allows you to
1277# 1676# specify a list of LINGUAS. The -i builds a list of po
1278# usage: strip-linguas <allow LINGUAS> 1677# files found in all the directories and uses the
1279# strip-linguas -i <directories of .po files> 1678# intersection of the lists. The -u builds a list of po
1280# strip-linguas -u <directories of .po files> 1679# files found in all the directories and uses the union
1281# 1680# of the lists.
1282# The first form allows you to specify a list of LINGUAS.
1283# The -i builds a list of po files found in all the
1284# directories and uses the intersection of the lists.
1285# The -u builds a list of po files found in all the
1286# directories and uses the union of the lists.
1287strip-linguas() { 1681strip-linguas() {
1288 local ls newls 1682 local ls newls nols
1289 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1683 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1290 local op="$1"; shift 1684 local op=$1; shift
1291 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1685 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1292 local d f 1686 local d f
1293 for d in "$@" ; do 1687 for d in "$@" ; do
1294 if [ "${op}" == "-u" ] ; then 1688 if [[ ${op} == "-u" ]] ; then
1295 newls="${ls}" 1689 newls=${ls}
1296 else 1690 else
1297 newls="" 1691 newls=""
1298 fi 1692 fi
1299 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1693 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1300 if [ "${op}" == "-i" ] ; then 1694 if [[ ${op} == "-i" ]] ; then
1301 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1695 hasq ${f} ${ls} && newls="${newls} ${f}"
1302 else 1696 else
1303 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1697 hasq ${f} ${ls} || newls="${newls} ${f}"
1304 fi 1698 fi
1305 done 1699 done
1306 ls="${newls}" 1700 ls=${newls}
1307 done 1701 done
1308 ls="${ls//.po}"
1309 else 1702 else
1310 ls="$@" 1703 ls="$@"
1311 fi 1704 fi
1312 1705
1313 ls=" ${ls} " 1706 nols=""
1314 newls="" 1707 newls=""
1315 for f in ${LINGUAS} ; do 1708 for f in ${LINGUAS} ; do
1316 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1709 if hasq ${f} ${ls} ; then
1317 nl="${newls} ${f}" 1710 newls="${newls} ${f}"
1318 else 1711 else
1319 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1712 nols="${nols} ${f}"
1320 fi 1713 fi
1321 done 1714 done
1715 [[ -n ${nols} ]] \
1716 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1717 export LINGUAS=${newls:1}
1718}
1719
1720# @FUNCTION: preserve_old_lib
1721# @USAGE: <libs to preserve> [more libs]
1722# @DESCRIPTION:
1723# These functions are useful when a lib in your package changes ABI SONAME.
1724# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1725# would break packages that link against it. Most people get around this
1726# by using the portage SLOT mechanism, but that is not always a relevant
1727# solution, so instead you can call this from pkg_preinst. See also the
1728# preserve_old_lib_notify function.
1729preserve_old_lib() {
1730 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1731 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1732 die "Invalid preserve_old_lib() usage"
1733 fi
1734 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1735
1736 # let portage worry about it
1737 has preserve-libs ${FEATURES} && return 0
1738
1739 local lib dir
1740 for lib in "$@" ; do
1741 [[ -e ${ROOT}/${lib} ]] || continue
1742 dir=${lib%/*}
1743 dodir ${dir} || die "dodir ${dir} failed"
1744 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1745 touch "${D}"/${lib}
1746 done
1747}
1748
1749# @FUNCTION: preserve_old_lib_notify
1750# @USAGE: <libs to notify> [more libs]
1751# @DESCRIPTION:
1752# Spit helpful messages about the libraries preserved by preserve_old_lib.
1753preserve_old_lib_notify() {
1754 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1755 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1756 die "Invalid preserve_old_lib_notify() usage"
1757 fi
1758
1759 # let portage worry about it
1760 has preserve-libs ${FEATURES} && return 0
1761
1762 local lib notice=0
1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 if [[ ${notice} -eq 0 ]] ; then
1766 notice=1
1767 ewarn "Old versions of installed libraries were detected on your system."
1768 ewarn "In order to avoid breaking packages that depend on these old libs,"
1769 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1770 ewarn "in order to remove these old dependencies. If you do not have this"
1771 ewarn "helper program, simply emerge the 'gentoolkit' package."
1772 ewarn
1773 fi
1774 ewarn " # revdep-rebuild --library ${lib##*/}"
1775 done
1776 if [[ ${notice} -eq 1 ]] ; then
1777 ewarn
1778 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1779 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1780 for lib in "$@" ; do
1781 ewarn " # rm '${lib}'"
1782 done
1783 fi
1784}
1785
1786# @FUNCTION: built_with_use
1787# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1788# @DESCRIPTION:
1789#
1790# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1791#
1792# A temporary hack until portage properly supports DEPENDing on USE
1793# flags being enabled in packages. This will check to see if the specified
1794# DEPEND atom was built with the specified list of USE flags. The
1795# --missing option controls the behavior if called on a package that does
1796# not actually support the defined USE flags (aka listed in IUSE).
1797# The default is to abort (call die). The -a and -o flags control
1798# the requirements of the USE flags. They correspond to "and" and "or"
1799# logic. So the -a flag means all listed USE flags must be enabled
1800# while the -o flag means at least one of the listed IUSE flags must be
1801# enabled. The --hidden option is really for internal use only as it
1802# means the USE flag we're checking is hidden expanded, so it won't be found
1803# in IUSE like normal USE flags.
1804#
1805# Remember that this function isn't terribly intelligent so order of optional
1806# flags matter.
1807built_with_use() {
1808 local hidden="no"
1809 if [[ $1 == "--hidden" ]] ; then
1810 hidden="yes"
1811 shift
1812 fi
1813
1814 local missing_action="die"
1815 if [[ $1 == "--missing" ]] ; then
1816 missing_action=$2
1817 shift ; shift
1818 case ${missing_action} in
1819 true|false|die) ;;
1820 *) die "unknown action '${missing_action}'";;
1821 esac
1822 fi
1823
1824 local opt=$1
1825 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1826
1827 local PKG=$(best_version $1)
1828 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1829 shift
1830
1831 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1832 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1833
1834 # if the IUSE file doesn't exist, the read will error out, we need to handle
1835 # this gracefully
1836 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1837 case ${missing_action} in
1838 true) return 0;;
1839 false) return 1;;
1840 die) die "Unable to determine what USE flags $PKG was built with";;
1841 esac
1842 fi
1843
1844 if [[ ${hidden} == "no" ]] ; then
1845 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1846 # Don't check USE_EXPAND #147237
1847 local expand
1848 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1849 if [[ $1 == ${expand}_* ]] ; then
1850 expand=""
1851 break
1852 fi
1853 done
1854 if [[ -n ${expand} ]] ; then
1855 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1856 case ${missing_action} in
1857 true) return 0;;
1858 false) return 1;;
1859 die) die "$PKG does not actually support the $1 USE flag!";;
1860 esac
1861 fi
1862 fi
1863 fi
1864
1865 local USE_BUILT=$(<${USEFILE})
1866 while [[ $# -gt 0 ]] ; do
1867 if [[ ${opt} = "-o" ]] ; then
1868 has $1 ${USE_BUILT} && return 0
1869 else
1870 has $1 ${USE_BUILT} || return 1
1871 fi
1872 shift
1873 done
1874 [[ ${opt} = "-a" ]]
1875}
1876
1877# @FUNCTION: epunt_cxx
1878# @USAGE: [dir to scan]
1879# @DESCRIPTION:
1880# Many configure scripts wrongly bail when a C++ compiler could not be
1881# detected. If dir is not specified, then it defaults to ${S}.
1882#
1883# http://bugs.gentoo.org/73450
1884epunt_cxx() {
1885 local dir=$1
1886 [[ -z ${dir} ]] && dir=${S}
1887 ebegin "Removing useless C++ checks"
1888 local f
1889 find "${dir}" -name configure | while read f ; do
1890 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1891 done
1892 eend 0
1893}
1894
1895# @FUNCTION: make_wrapper
1896# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1897# @DESCRIPTION:
1898# Create a shell wrapper script named wrapper in installpath
1899# (defaults to the bindir) to execute target (default of wrapper) by
1900# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1901# libpaths followed by optionally changing directory to chdir.
1902make_wrapper() {
1903 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1904 local tmpwrapper=$(emktemp)
1905 # We don't want to quote ${bin} so that people can pass complex
1906 # things as $bin ... "./someprog --args"
1907 cat << EOF > "${tmpwrapper}"
1908#!/bin/sh
1909cd "${chdir:-.}"
1322 if [ -z "${newls}" ] ; then 1910if [ -n "${libdir}" ] ; then
1323 unset LINGUAS 1911 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1912 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1324 else 1913 else
1325 export LINGUAS="${newls}" 1914 export LD_LIBRARY_PATH="${libdir}"
1915 fi
1916fi
1917exec ${bin} "\$@"
1918EOF
1919 chmod go+rx "${tmpwrapper}"
1920 if [[ -n ${path} ]] ; then
1921 (
1922 exeinto "${path}"
1923 newexe "${tmpwrapper}" "${wrapper}"
1924 ) || die
1925 else
1926 newbin "${tmpwrapper}" "${wrapper}" || die
1927 fi
1928}
1929
1930# @FUNCTION: prepalldocs
1931# @USAGE:
1932# @DESCRIPTION:
1933# Compress files in /usr/share/doc which are not already
1934# compressed, excluding /usr/share/doc/${PF}/html.
1935# Uses the ecompressdir to do the compression.
1936# 2009-02-18 by betelgeuse:
1937# Commented because ecompressdir is even more internal to
1938# Portage than prepalldocs (it's not even mentioned in man 5
1939# ebuild). Please submit a better version for review to gentoo-dev
1940# if you want prepalldocs here.
1941#prepalldocs() {
1942# if [[ -n $1 ]] ; then
1943# ewarn "prepalldocs: invalid usage; takes no arguments"
1326 fi 1944# fi
1327} 1945
1946# cd "${D}"
1947# [[ -d usr/share/doc ]] || return 0
1948
1949# find usr/share/doc -exec gzip {} +
1950# ecompressdir --ignore /usr/share/doc/${PF}/html
1951# ecompressdir --queue /usr/share/doc
1952#}

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