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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 1.97 2004/08/31 09:05:24 lv Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.330 2010/02/15 02:10:39 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function simply returns the desired lib directory. With portage 22if has "${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 $(get_libdir) if possible.
24#
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26get_libdir() {
27 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
28 # if there is an override, we want to use that... always.
29 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
30 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
31 # and if there isnt an override, and we're using a version of
32 # portage without CONF_LIBDIR support, force the use of lib. dolib
33 # and friends from portage 2.0.50 wont be too happy otherwise.
34 CONF_LIBDIR="lib"
35 fi
36 # and of course, default to lib if CONF_LIBDIR isnt set
37 echo ${CONF_LIBDIR:=lib}
38}
39 23
40# Sometimes you need to override the value returned by get_libdir. A good 24# @FUNCTION: epause
41# example of this is xorg-x11, where lib32 isnt a supported configuration, 25# @USAGE: [seconds]
42# and where lib64 -must- be used on amd64 (for applications that need lib 26# @DESCRIPTION:
43# to be 32bit, such as adobe acrobat). Note that this override also bypasses 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
44# portage version sanity checking. 28# printing a message the user should probably be reading and often used in
45# get_libdir_override expects one argument, the result get_libdir should 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
46# return: 30# don't wait at all. Defined in EAPIs 0 1 and 2.
47# 31epause() {
48# get_libdir_override lib64 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
49#
50# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
51get_libdir_override() {
52 CONF_LIBDIR="$1"
53 CONF_LIBDIR_OVERRIDE="$1"
54} 33}
55 34
56# This function generate linker scripts in /usr/lib for dynamic 35# @FUNCTION: ebeep
57# libs in /lib. This is to fix linking problems when you have 36# @USAGE: [number of beeps]
58# the .so in /lib, and the .a in /usr/lib. What happens is that 37# @DESCRIPTION:
59# in some cases when linking dynamic, the .a in /usr/lib is used 38# Issue the specified number of beeps (default of 5 beeps). Useful when
60# instead of the .so in /lib due to gcc/libtool tweaking ld's 39# printing a message the user should probably be reading and often used in
61# library search path. This cause many builds to fail. 40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
62# See bug #4411 for more info. 41# don't beep at all. Defined in EAPIs 0 1 and 2.
63# 42ebeep() {
64# To use, simply call:
65#
66# gen_usr_ldscript libfoo.so
67#
68# Note that you should in general use the unversioned name of
69# the library, as ldconfig should usually update it correctly
70# to point to the latest version of the library present.
71#
72# <azarah@gentoo.org> (26 Oct 2002)
73#
74gen_usr_ldscript() {
75 # Just make sure it exists
76 dodir /usr/$(get_libdir)
77
78 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
79/* GNU ld script
80 Because Gentoo have critical dynamic libraries
81 in /lib, and the static versions in /usr/lib, we
82 need to have a "fake" dynamic lib in /usr/lib,
83 otherwise we run into linking problems.
84 See bug #4411 on http://bugs.gentoo.org/ for
85 more info. */
86END_LDSCRIPT
87
88 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
89 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
90
91 return 0
92}
93
94# Simple function to draw a line consisting of '=' the same length as $*
95#
96# <azarah@gentoo.org> (11 Nov 2002)
97#
98draw_line() {
99 local i=0 43 local n
100 local str_length="" 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
101 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
102 # Handle calls that do not have args, or wc not being installed ...
103 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
104 then
105 echo "==============================================================="
106 return 0
107 fi
108
109 # Get the length of $*
110 str_length="$(echo -n "$*" | wc -m)"
111
112 while [ "$i" -lt "${str_length}" ]
113 do
114 echo -n "=" 46 echo -ne "\a"
115 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
116 i=$((i + 1)) 48 echo -ne "\a"
49 sleep 1
117 done 50 done
51 fi
52}
118 53
119 echo 54fi
120 55
56# @FUNCTION: ecvs_clean
57# @USAGE: [list of dirs]
58# @DESCRIPTION:
59# Remove CVS directories recursiveley. Useful when a source tarball contains
60# internal CVS directories. Defaults to $PWD.
61ecvs_clean() {
62 [[ -z $* ]] && set -- .
63 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
64 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
65}
66
67# @FUNCTION: esvn_clean
68# @USAGE: [list of dirs]
69# @DESCRIPTION:
70# Remove .svn directories recursiveley. Useful when a source tarball contains
71# internal Subversion directories. Defaults to $PWD.
72esvn_clean() {
73 [[ -z $* ]] && set -- .
74 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
75}
76
77# @FUNCTION: eshopts_push
78# @USAGE: [options to `set` or `shopt`]
79# @DESCRIPTION:
80# Often times code will want to enable a shell option to change code behavior.
81# Since changing shell options can easily break other pieces of code (which
82# assume the default state), eshopts_push is used to (1) push the current shell
83# options onto a stack and (2) pass the specified arguments to set.
84#
85# If the first argument is '-s' or '-u', we assume you want to call `shopt`
86# rather than `set` as there are some options only available via that.
87#
88# A common example is to disable shell globbing so that special meaning/care
89# may be used with variables/arguments to custom functions. That would be:
90# @CODE
91# eshopts_push -o noglob
92# for x in ${foo} ; do
93# if ...some check... ; then
94# eshopts_pop
121 return 0 95# return 0
96# fi
97# done
98# eshopts_pop
99# @CODE
100eshopts_push() {
101 # have to assume __ESHOPTS_SAVE__ isn't screwed with
102 # as a `declare -a` here will reset its value
103 local i=${#__ESHOPTS_SAVE__[@]}
104 if [[ $1 == -[su] ]] ; then
105 __ESHOPTS_SAVE__[$i]=$(shopt -p)
106 [[ $# -eq 0 ]] && return 0
107 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
108 else
109 __ESHOPTS_SAVE__[$i]=$-
110 [[ $# -eq 0 ]] && return 0
111 set "$@" || die "eshopts_push: bad options to set: $*"
112 fi
122} 113}
123 114
124# Default directory where patches are located 115# @FUNCTION: eshopts_pop
116# @USAGE:
117# @DESCRIPTION:
118# Restore the shell options to the state saved with the corresponding
119# eshopts_push call. See that function for more details.
120eshopts_pop() {
121 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
122 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
123 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
124 local s=${__ESHOPTS_SAVE__[$i]}
125 unset __ESHOPTS_SAVE__[$i]
126 if [[ ${s} == "shopt -"* ]] ; then
127 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
128 else
129 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
130 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
131 fi
132}
133
134# @VARIABLE: EPATCH_SOURCE
135# @DESCRIPTION:
136# Default directory to search for patches.
125EPATCH_SOURCE="${WORKDIR}/patch" 137EPATCH_SOURCE="${WORKDIR}/patch"
126# Default extension for patches 138# @VARIABLE: EPATCH_SUFFIX
139# @DESCRIPTION:
140# Default extension for patches (do not prefix the period yourself).
127EPATCH_SUFFIX="patch.bz2" 141EPATCH_SUFFIX="patch.bz2"
142# @VARIABLE: EPATCH_OPTS
143# @DESCRIPTION:
128# Default options for patch 144# Default options for patch:
145# @CODE
129# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 146# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
130EPATCH_OPTS="-g0" 147# --no-backup-if-mismatch - do not leave .orig files behind
148# -E - automatically remove empty files
149# @CODE
150EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
151# @VARIABLE: EPATCH_EXCLUDE
152# @DESCRIPTION:
131# List of patches not to apply. Not this is only file names, 153# List of patches not to apply. Note this is only file names,
132# and not the full path .. 154# and not the full path. Globs accepted.
133EPATCH_EXCLUDE="" 155EPATCH_EXCLUDE=""
156# @VARIABLE: EPATCH_SINGLE_MSG
157# @DESCRIPTION:
134# Change the printed message for a single patch. 158# Change the printed message for a single patch.
135EPATCH_SINGLE_MSG="" 159EPATCH_SINGLE_MSG=""
136# Force applying bulk patches even if not following the style: 160# @VARIABLE: EPATCH_MULTI_MSG
137# 161# @DESCRIPTION:
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 162# Change the printed message for multiple patches.
139# 163EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
164# @VARIABLE: EPATCH_FORCE
165# @DESCRIPTION:
166# Only require patches to match EPATCH_SUFFIX rather than the extended
167# arch naming style.
140EPATCH_FORCE="no" 168EPATCH_FORCE="no"
141 169
142# This function is for bulk patching, or in theory for just one 170# @FUNCTION: epatch
143# or two patches. 171# @USAGE: [patches] [dirs of patches]
172# @DESCRIPTION:
173# epatch is designed to greatly simplify the application of patches. It can
174# process patch files directly, or directories of patches. The patches may be
175# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
176# the -p option as epatch will automatically attempt -p0 to -p5 until things
177# apply successfully.
144# 178#
145# It should work with .bz2, .gz, .zip and plain text patches. 179# If you do not specify any options, then epatch will default to the directory
146# Currently all patches should be the same format. 180# specified by EPATCH_SOURCE.
147# 181#
148# You do not have to specify '-p' option to patch, as it will 182# When processing directories, epatch will apply all patches that match:
149# try with -p0 to -p5 until it succeed, or fail at -p5. 183# @CODE
150# 184# ${EPATCH_FORCE} == "yes"
151# Above EPATCH_* variables can be used to control various defaults,
152# bug they should be left as is to ensure an ebuild can rely on
153# them for.
154#
155# Patches are applied in current directory.
156#
157# Bulk Patches should preferibly have the form of:
158#
159# ??_${ARCH}_foo.${EPATCH_SUFFIX} 185# ??_${ARCH}_foo.${EPATCH_SUFFIX}
186# else
187# *.${EPATCH_SUFFIX}
188# @CODE
189# The leading ?? are typically numbers used to force consistent patch ordering.
190# The arch field is used to apply patches only for the host architecture with
191# the special value of "all" means apply for everyone. Note that using values
192# other than "all" is highly discouraged -- you should apply patches all the
193# time and let architecture details be detected at configure/compile time.
160# 194#
161# For example: 195# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
196# for patches to apply.
162# 197#
163# 01_all_misc-fix.patch.bz2 198# Refer to the other EPATCH_xxx variables for more customization of behavior.
164# 02_sparc_another-fix.patch.bz2
165#
166# This ensures that there are a set order, and you can have ARCH
167# specific patches.
168#
169# If you however give an argument to epatch(), it will treat it as a
170# single patch that need to be applied if its a file. If on the other
171# hand its a directory, it will set EPATCH_SOURCE to this.
172#
173# <azarah@gentoo.org> (10 Nov 2002)
174#
175epatch() { 199epatch() {
176 local PIPE_CMD="" 200 _epatch_draw_line() {
177 local STDERR_TARGET="${T}/$$.out" 201 # create a line of same length as input string
178 local PATCH_TARGET="${T}/$$.patch" 202 [[ -z $1 ]] && set "$(printf "%65s" '')"
179 local PATCH_SUFFIX="" 203 echo "${1//?/=}"
180 local SINGLE_PATCH="no" 204 }
181 local x=""
182 205
183 if [ "$#" -gt 1 ] 206 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
184 then 207
208 # Let the rest of the code process one user arg at a time --
209 # each arg may expand into multiple patches, and each arg may
210 # need to start off with the default global EPATCH_xxx values
211 if [[ $# -gt 1 ]] ; then
185 local m="" 212 local m
186 einfo "${#} patches to apply..."
187 for m in "$@" ; do 213 for m in "$@" ; do
188 epatch "${m}" 214 epatch "${m}"
189 done 215 done
190 return 0 216 return 0
191 fi 217 fi
192 218
193 if [ -n "$1" -a -f "$1" ] 219 local SINGLE_PATCH="no"
194 then 220 # no args means process ${EPATCH_SOURCE}
221 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
222
223 if [[ -f $1 ]] ; then
195 SINGLE_PATCH="yes" 224 SINGLE_PATCH="yes"
196 225 set -- "$1"
197 local EPATCH_SOURCE="$1" 226 # Use the suffix from the single patch (localize it); the code
227 # below will find the suffix for us
198 local EPATCH_SUFFIX="${1##*\.}" 228 local EPATCH_SUFFIX=$1
199 229
200 elif [ -n "$1" -a -d "$1" ] 230 elif [[ -d $1 ]] ; then
201 then 231 # Some people like to make dirs of patches w/out suffixes (vim)
202 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 232 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
203 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 233
234 else
235 # sanity check ... if it isn't a dir or file, wtf man ?
236 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
237 echo
238 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
239 eerror
240 eerror " ${EPATCH_SOURCE}"
241 eerror " ( ${EPATCH_SOURCE##*/} )"
242 echo
243 die "Cannot find \$EPATCH_SOURCE!"
244 fi
245
246 local PIPE_CMD
247 case ${EPATCH_SUFFIX##*\.} in
248 xz) PIPE_CMD="xz -dc" ;;
249 lzma) PIPE_CMD="lzma -dc" ;;
250 bz2) PIPE_CMD="bzip2 -dc" ;;
251 gz|Z|z) PIPE_CMD="gzip -dc" ;;
252 ZIP|zip) PIPE_CMD="unzip -p" ;;
253 *) ;;
254 esac
255
256 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
257
258 local x
259 for x in "$@" ; do
260 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
261 # didn't match anything, ignore continue on
262 [[ ! -f ${x} ]] && continue
263
264 local patchname=${x##*/}
265
266 # Apply single patches, or forced sets of patches, or
267 # patches with ARCH dependant names.
268 # ???_arch_foo.patch
269 # Else, skip this input altogether
270 local a=${patchname#*_} # strip the ???_
271 a=${a%%_*} # strip the _foo.patch
272 if ! [[ ${SINGLE_PATCH} == "yes" || \
273 ${EPATCH_FORCE} == "yes" || \
274 ${a} == all || \
275 ${a} == ${ARCH} ]]
204 then 276 then
205 local EPATCH_SOURCE="$1/*" 277 continue
278 fi
279
280 # Let people filter things dynamically
281 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
282 # let people use globs in the exclude
283 eshopts_push -o noglob
284
285 local ex
286 for ex in ${EPATCH_EXCLUDE} ; do
287 if [[ ${patchname} == ${ex} ]] ; then
288 eshopts_pop
289 continue 2
290 fi
291 done
292
293 eshopts_pop
294 fi
295
296 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
297 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
298 einfo "${EPATCH_SINGLE_MSG}"
299 else
300 einfo "Applying ${patchname} ..."
301 fi
206 else 302 else
207 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 303 einfo " ${patchname} ..."
304 fi
305
306 # most of the time, there will only be one run per unique name,
307 # but if there are more, make sure we get unique log filenames
308 local STDERR_TARGET="${T}/${patchname}.out"
309 if [[ -e ${STDERR_TARGET} ]] ; then
310 STDERR_TARGET="${T}/${patchname}-$$.out"
311 fi
312
313 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
314
315 # Decompress the patch if need be
316 local count=0
317 local PATCH_TARGET
318 if [[ -n ${PIPE_CMD} ]] ; then
319 PATCH_TARGET="${T}/$$.patch"
320 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
321
322 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
323 echo
324 eerror "Could not extract patch!"
325 #die "Could not extract patch!"
326 count=5
327 break
208 fi 328 fi
329 else
330 PATCH_TARGET=${x}
331 fi
332
333 # Check for absolute paths in patches. If sandbox is disabled,
334 # people could (accidently) patch files in the root filesystem.
335 # Or trigger other unpleasantries #237667. So disallow -p0 on
336 # such patches.
337 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
338 if [[ -n ${abs_paths} ]] ; then
339 count=1
340 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
341 fi
342
343 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
344 while [[ ${count} -lt 5 ]] ; do
345 # Generate some useful debug info ...
346 (
347 _epatch_draw_line "***** ${patchname} *****"
348 echo
349 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
350 echo
351 _epatch_draw_line "***** ${patchname} *****"
352 ) >> "${STDERR_TARGET}"
353
354 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
355 (
356 _epatch_draw_line "***** ${patchname} *****"
357 echo
358 echo "ACTUALLY APPLYING ${patchname} ..."
359 echo
360 _epatch_draw_line "***** ${patchname} *****"
361 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
362 ) >> "${STDERR_TARGET}"
363
364 if [ $? -ne 0 ] ; then
365 echo
366 eerror "A dry-run of patch command succeeded, but actually"
367 eerror "applying the patch failed!"
368 #die "Real world sux compared to the dreamworld!"
369 count=5
370 fi
371 break
372 fi
373
374 : $(( count++ ))
375 done
376
377 # if we had to decompress the patch, delete the temp one
378 if [[ -n ${PIPE_CMD} ]] ; then
379 rm -f "${PATCH_TARGET}"
380 fi
381
382 if [[ ${count} -ge 5 ]] ; then
383 echo
384 eerror "Failed Patch: ${patchname} !"
385 eerror " ( ${PATCH_TARGET} )"
386 eerror
387 eerror "Include in your bugreport the contents of:"
388 eerror
389 eerror " ${STDERR_TARGET}"
390 echo
391 die "Failed Patch: ${patchname}!"
392 fi
393
394 # if everything worked, delete the patch log
395 rm -f "${STDERR_TARGET}"
396 eend 0
397 done
398
399 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
400 : # everything worked
401}
402epatch_user() {
403 [[ $# -ne 0 ]] && die "epatch_user takes no options"
404
405 # don't clobber any EPATCH vars that the parent might want
406 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
407 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
408 EPATCH_SOURCE=${base}/${CTARGET}/${check}
409 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
410 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
411 if [[ -d ${EPATCH_SOURCE} ]] ; then
412 EPATCH_SOURCE=${EPATCH_SOURCE} \
413 EPATCH_SUFFIX="patch" \
414 EPATCH_FORCE="yes" \
415 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
416 epatch
417 break
418 fi
419 done
420}
421
422# @FUNCTION: emktemp
423# @USAGE: [temp dir]
424# @DESCRIPTION:
425# Cheap replacement for when debianutils (and thus mktemp)
426# does not exist on the users system.
427emktemp() {
428 local exe="touch"
429 [[ $1 == -d ]] && exe="mkdir" && shift
430 local topdir=$1
431
432 if [[ -z ${topdir} ]] ; then
433 [[ -z ${T} ]] \
434 && topdir="/tmp" \
435 || topdir=${T}
436 fi
437
438 if ! type -P mktemp > /dev/null ; then
439 # system lacks `mktemp` so we have to fake it
440 local tmp=/
441 while [[ -e ${tmp} ]] ; do
442 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
443 done
444 ${exe} "${tmp}" || ${exe} -p "${tmp}"
445 echo "${tmp}"
209 else 446 else
210 if [ ! -d ${EPATCH_SOURCE} ] 447 # the args here will give slightly wierd names on BSD,
211 then 448 # but should produce a usable file on all userlands
212 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 449 if [[ ${exe} == "touch" ]] ; then
213 then 450 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
214 EPATCH_SOURCE="$1"
215 fi
216
217 echo
218 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
219 eerror
220 eerror " ${EPATCH_SOURCE}"
221 echo
222 die "Cannot find \$EPATCH_SOURCE!"
223 fi
224
225 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
226 fi
227
228 case ${EPATCH_SUFFIX##*\.} in
229 bz2)
230 PIPE_CMD="bzip2 -dc"
231 PATCH_SUFFIX="bz2"
232 ;;
233 gz|Z|z)
234 PIPE_CMD="gzip -dc"
235 PATCH_SUFFIX="gz"
236 ;;
237 ZIP|zip)
238 PIPE_CMD="unzip -p"
239 PATCH_SUFFIX="zip"
240 ;;
241 *)
242 PIPE_CMD="cat"
243 PATCH_SUFFIX="patch"
244 ;;
245 esac
246
247 if [ "${SINGLE_PATCH}" = "no" ]
248 then
249 einfo "Applying various patches (bugfixes/updates)..."
250 fi
251 for x in ${EPATCH_SOURCE}
252 do
253 # New ARCH dependant patch naming scheme...
254 #
255 # ???_arch_foo.patch
256 #
257 if [ -f ${x} ] && \
258 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
259 [ "${EPATCH_FORCE}" = "yes" ])
260 then
261 local count=0
262 local popts="${EPATCH_OPTS}"
263
264 if [ -n "${EPATCH_EXCLUDE}" ]
265 then
266 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
267 then
268 continue
269 fi
270 fi
271
272 if [ "${SINGLE_PATCH}" = "yes" ]
273 then
274 if [ -n "${EPATCH_SINGLE_MSG}" ]
275 then
276 einfo "${EPATCH_SINGLE_MSG}"
277 else
278 einfo "Applying ${x##*/}..."
279 fi
280 else
281 einfo " ${x##*/}..."
282 fi
283
284 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
286
287 # Allow for prefix to differ ... im lazy, so shoot me :/
288 while [ "${count}" -lt 5 ]
289 do
290 # Generate some useful debug info ...
291 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
292 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293
294 if [ "${PATCH_SUFFIX}" != "patch" ]
295 then
296 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
297 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
298 else
299 PATCH_TARGET="${x}"
300 fi
301
302 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
303 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
304
305 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
306 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
307
308 if [ "${PATCH_SUFFIX}" != "patch" ]
309 then
310 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
311 then
312 echo
313 eerror "Could not extract patch!"
314 #die "Could not extract patch!"
315 count=5
316 break
317 fi
318 fi
319
320 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
321 then
322 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
324 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
325 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
326 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
327
328 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
329
330 if [ "$?" -ne 0 ]
331 then
332 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 echo
334 eerror "A dry-run of patch command succeeded, but actually"
335 eerror "applying the patch failed!"
336 #die "Real world sux compared to the dreamworld!"
337 count=5
338 fi
339
340 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
341
342 break
343 fi
344
345 count=$((count + 1))
346 done
347
348 if [ "${PATCH_SUFFIX}" != "patch" ]
349 then
350 rm -f ${PATCH_TARGET}
351 fi
352
353 if [ "${count}" -eq 5 ]
354 then
355 echo
356 eerror "Failed Patch: ${x##*/}!"
357 eerror
358 eerror "Include in your bugreport the contents of:"
359 eerror
360 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
361 echo
362 die "Failed Patch: ${x##*/}!"
363 fi
364
365 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
366
367 eend 0
368 fi
369 done
370 if [ "${SINGLE_PATCH}" = "no" ]
371 then
372 einfo "Done with patching"
373 fi
374}
375
376# This function return true if we are using the NPTL pthreads
377# implementation.
378#
379# <azarah@gentoo.org> (06 March 2003)
380#
381
382have_NPTL() {
383
384 cat > ${T}/test-nptl.c <<-"END"
385 #define _XOPEN_SOURCE
386 #include <unistd.h>
387 #include <stdio.h>
388
389 int main()
390 {
391 char buf[255];
392 char *str = buf;
393
394 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
395 if (NULL != str) {
396 printf("%s\n", str);
397 if (NULL != strstr(str, "NPTL"))
398 return 0;
399 }
400
401 return 1;
402 }
403 END
404
405 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
406 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
407 then
408 echo "yes"
409 einfon "Checking what PTHREADS implementation we have ... "
410 if ${T}/nptl
411 then
412 return 0
413 else 451 else
414 return 1 452 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
415 fi
416 else
417 echo "no"
418 fi 453 fi
419
420 return 1
421}
422
423# This function check how many cpu's are present, and then set
424# -j in MAKEOPTS accordingly.
425#
426# Thanks to nall <nall@gentoo.org> for this.
427#
428get_number_of_jobs() {
429 local jobs=0
430
431 if [ ! -r /proc/cpuinfo ]
432 then
433 return 1
434 fi
435
436 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
437 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
438 then
439 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
440 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
441 ADMINPARAM="${ADMINPARAM/-j}"
442 fi
443
444 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
445
446 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
447 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
448 then
449 # these archs will always have "[Pp]rocessor"
450 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
451
452 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
453 then
454 # sparc always has "ncpus active"
455 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
456
457 elif [ "${ARCH}" = "alpha" ]
458 then
459 # alpha has "cpus active", but only when compiled with SMP
460 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
461 then
462 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
463 else
464 jobs=2
465 fi 454 fi
466
467 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
468 then
469 # ppc has "processor", but only when compiled with SMP
470 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
471 then
472 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
473 else
474 jobs=2
475 fi
476 elif [ "${ARCH}" = "s390" ]
477 then
478 # s390 has "# processors : "
479 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
480 else
481 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
482 die "Unknown ARCH -- ${ARCH}!"
483 fi
484
485 # Make sure the number is valid ...
486 if [ "${jobs}" -lt 1 ]
487 then
488 jobs=1
489 fi
490
491 if [ -n "${ADMINPARAM}" ]
492 then
493 if [ "${jobs}" -gt "${ADMINPARAM}" ]
494 then
495 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
496 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
497 else
498 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
499 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
500 fi
501 fi
502} 455}
503 456
504# Cheap replacement for when debianutils (and thus mktemp) 457# @FUNCTION: egetent
505# does not exist on the users system 458# @USAGE: <database> <key>
506# vapier@gentoo.org 459# @MAINTAINER:
507# 460# base-system@gentoo.org (Linux)
508# Takes just 1 parameter (the directory to create tmpfile in) 461# Joe Jezak <josejx@gmail.com> (OS X)
509mymktemp() { 462# usata@gentoo.org (OS X)
510 local topdir="$1" 463# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
511 464# @DESCRIPTION:
512 [ -z "${topdir}" ] && topdir=/tmp 465# Small wrapper for getent (Linux),
513 if [ "`which mktemp 2>/dev/null`" ] 466# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
514 then
515 mktemp -p ${topdir}
516 else
517 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
518 touch ${tmp}
519 echo ${tmp}
520 fi
521}
522
523# Small wrapper for getent (Linux) and nidump (Mac OS X)
524# used in enewuser()/enewgroup() 467# and pw (FreeBSD) used in enewuser()/enewgroup()
525# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
526#
527# egetent(database, key)
528egetent() { 468egetent() {
529 if [ "${ARCH}" == "macos" ] ; then 469 case ${CHOST} in
470 *-darwin[678])
530 case "$2" in 471 case "$2" in
531 *[!0-9]*) # Non numeric 472 *[!0-9]*) # Non numeric
532 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 473 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
533 ;; 474 ;;
534 *) # Numeric 475 *) # Numeric
535 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 476 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
536 ;; 477 ;;
537 esac 478 esac
538 else 479 ;;
539 getent $1 $2 480 *-darwin*)
481 local mytype=$1
482 [[ "passwd" == $mytype ]] && mytype="Users"
483 [[ "group" == $mytype ]] && mytype="Groups"
484 case "$2" in
485 *[!0-9]*) # Non numeric
486 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
487 ;;
488 *) # Numeric
489 local mykey="UniqueID"
490 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
491 dscl . -search /$mytype $mykey $2 2>/dev/null
492 ;;
493 esac
494 ;;
495 *-freebsd*|*-dragonfly*)
496 local opts action="user"
497 [[ $1 == "passwd" ]] || action="group"
498
499 # lookup by uid/gid
500 if [[ $2 == [[:digit:]]* ]] ; then
501 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
540 fi 502 fi
541}
542 503
543# Simplify/standardize adding users to the system 504 pw show ${action} ${opts} "$2" -q
544# vapier@gentoo.org 505 ;;
545# 506 *-netbsd*|*-openbsd*)
546# enewuser(username, uid, shell, homedir, groups, extra options) 507 grep "$2:\*:" /etc/$1
547# 508 ;;
548# Default values if you do not specify any: 509 *)
549# username: REQUIRED ! 510 type -p nscd >& /dev/null && nscd -i "$1"
550# uid: next available (see useradd(8)) 511 getent "$1" "$2"
551# note: pass -1 to get default behavior 512 ;;
552# shell: /bin/false 513 esac
553# homedir: /dev/null 514}
554# groups: none 515
555# extra: comment of 'added by portage for ${PN}' 516# @FUNCTION: enewuser
517# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
518# @DESCRIPTION:
519# Same as enewgroup, you are not required to understand how to properly add
520# a user to the system. The only required parameter is the username.
521# Default uid is (pass -1 for this) next available, default shell is
522# /bin/false, default homedir is /dev/null, there are no default groups,
523# and default params sets the comment as 'added by portage for ${PN}'.
556enewuser() { 524enewuser() {
525 case ${EBUILD_PHASE} in
526 unpack|compile|test|install)
527 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
528 eerror "Package fails at QA and at life. Please file a bug."
529 die "Bad package! enewuser is only for use in pkg_* functions!"
530 esac
531
557 # get the username 532 # get the username
558 local euser="$1"; shift 533 local euser=$1; shift
559 if [ -z "${euser}" ] 534 if [[ -z ${euser} ]] ; then
560 then
561 eerror "No username specified !" 535 eerror "No username specified !"
562 die "Cannot call enewuser without a username" 536 die "Cannot call enewuser without a username"
563 fi 537 fi
564 538
565 # lets see if the username already exists 539 # lets see if the username already exists
566 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 540 if [[ -n $(egetent passwd "${euser}") ]] ; then
567 then
568 return 0 541 return 0
569 fi 542 fi
570 einfo "Adding user '${euser}' to your system ..." 543 einfo "Adding user '${euser}' to your system ..."
571 544
572 # options to pass to useradd 545 # options to pass to useradd
573 local opts= 546 local opts=
574 547
575 # handle uid 548 # handle uid
576 local euid="$1"; shift 549 local euid=$1; shift
577 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 550 if [[ -n ${euid} && ${euid} != -1 ]] ; then
578 then
579 if [ "${euid}" -gt 0 ] 551 if [[ ${euid} -gt 0 ]] ; then
580 then
581 if [ ! -z "`egetent passwd ${euid}`" ] 552 if [[ -n $(egetent passwd ${euid}) ]] ; then
582 then
583 euid="next" 553 euid="next"
584 fi 554 fi
585 else 555 else
586 eerror "Userid given but is not greater than 0 !" 556 eerror "Userid given but is not greater than 0 !"
587 die "${euid} is not a valid UID" 557 die "${euid} is not a valid UID"
588 fi 558 fi
589 else 559 else
590 euid="next" 560 euid="next"
591 fi 561 fi
592 if [ "${euid}" == "next" ] 562 if [[ ${euid} == "next" ]] ; then
593 then 563 for ((euid = 101; euid <= 999; euid++)); do
594 local pwrange
595 if [ "${ARCH}" == "macos" ] ; then
596 pwrange="`jot 898 101`"
597 else
598 pwrange="`seq 101 999`"
599 fi
600 for euid in ${pwrange} ; do
601 [ -z "`egetent passwd ${euid}`" ] && break 564 [[ -z $(egetent passwd ${euid}) ]] && break
602 done 565 done
603 fi 566 fi
604 opts="${opts} -u ${euid}" 567 opts="${opts} -u ${euid}"
605 einfo " - Userid: ${euid}" 568 einfo " - Userid: ${euid}"
606 569
607 # handle shell 570 # handle shell
608 local eshell="$1"; shift 571 local eshell=$1; shift
609 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 572 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
610 then 573 if [[ ! -e ${ROOT}${eshell} ]] ; then
611 if [ ! -e "${eshell}" ]
612 then
613 eerror "A shell was specified but it does not exist !" 574 eerror "A shell was specified but it does not exist !"
614 die "${eshell} does not exist" 575 die "${eshell} does not exist in ${ROOT}"
576 fi
577 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
578 eerror "Do not specify ${eshell} yourself, use -1"
579 die "Pass '-1' as the shell parameter"
615 fi 580 fi
616 else 581 else
582 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
583 [[ -x ${ROOT}${shell} ]] && break
584 done
585
586 if [[ ${shell} == "/dev/null" ]] ; then
587 eerror "Unable to identify the shell to use, proceeding with userland default."
588 case ${USERLAND} in
617 eshell="/bin/false" 589 GNU) shell="/bin/false" ;;
590 BSD) shell="/sbin/nologin" ;;
591 Darwin) shell="/usr/sbin/nologin" ;;
592 *) die "Unable to identify the default shell for userland ${USERLAND}"
593 esac
594 fi
595
596 eshell=${shell}
618 fi 597 fi
619 einfo " - Shell: ${eshell}" 598 einfo " - Shell: ${eshell}"
620 opts="${opts} -s ${eshell}" 599 opts="${opts} -s ${eshell}"
621 600
622 # handle homedir 601 # handle homedir
623 local ehome="$1"; shift 602 local ehome=$1; shift
624 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 603 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
625 then
626 ehome="/dev/null" 604 ehome="/dev/null"
627 fi 605 fi
628 einfo " - Home: ${ehome}" 606 einfo " - Home: ${ehome}"
629 opts="${opts} -d ${ehome}" 607 opts="${opts} -d ${ehome}"
630 608
631 # handle groups 609 # handle groups
632 local egroups="$1"; shift 610 local egroups=$1; shift
633 if [ ! -z "${egroups}" ] 611 if [[ ! -z ${egroups} ]] ; then
634 then
635 local oldifs="${IFS}" 612 local oldifs=${IFS}
613 local defgroup="" exgroups=""
614
636 export IFS="," 615 export IFS=","
637 for g in ${egroups} 616 for g in ${egroups} ; do
638 do 617 export IFS=${oldifs}
639 if [ -z "`egetent group \"${g}\"`" ] 618 if [[ -z $(egetent group "${g}") ]] ; then
640 then
641 eerror "You must add group ${g} to the system first" 619 eerror "You must add group ${g} to the system first"
642 die "${g} is not a valid GID" 620 die "${g} is not a valid GID"
643 fi 621 fi
622 if [[ -z ${defgroup} ]] ; then
623 defgroup=${g}
624 else
625 exgroups="${exgroups},${g}"
626 fi
627 export IFS=","
644 done 628 done
645 export IFS="${oldifs}" 629 export IFS=${oldifs}
630
646 opts="${opts} -g ${egroups}" 631 opts="${opts} -g ${defgroup}"
632 if [[ ! -z ${exgroups} ]] ; then
633 opts="${opts} -G ${exgroups:1}"
634 fi
647 else 635 else
648 egroups="(none)" 636 egroups="(none)"
649 fi 637 fi
650 einfo " - Groups: ${egroups}" 638 einfo " - Groups: ${egroups}"
651 639
652 # handle extra and add the user 640 # handle extra and add the user
653 local eextra="$@"
654 local oldsandbox="${SANDBOX_ON}" 641 local oldsandbox=${SANDBOX_ON}
655 export SANDBOX_ON="0" 642 export SANDBOX_ON="0"
656 if [ "${ARCH}" == "macos" ]; 643 case ${CHOST} in
657 then 644 *-darwin*)
658 ### Make the user 645 ### Make the user
659 if [ -z "${eextra}" ] 646 if [[ -z $@ ]] ; then
660 then
661 dscl . create /users/${euser} uid ${euid} 647 dscl . create /users/${euser} uid ${euid}
662 dscl . create /users/${euser} shell ${eshell} 648 dscl . create /users/${euser} shell ${eshell}
663 dscl . create /users/${euser} home ${ehome} 649 dscl . create /users/${euser} home ${ehome}
664 dscl . create /users/${euser} realname "added by portage for ${PN}" 650 dscl . create /users/${euser} realname "added by portage for ${PN}"
665 ### Add the user to the groups specified 651 ### Add the user to the groups specified
652 local oldifs=${IFS}
653 export IFS=","
666 for g in ${egroups} 654 for g in ${egroups} ; do
667 do
668 dscl . merge /groups/${g} users ${euser} 655 dscl . merge /groups/${g} users ${euser}
669 done 656 done
657 export IFS=${oldifs}
670 else 658 else
671 einfo "Extra options are not supported on macos yet" 659 einfo "Extra options are not supported on Darwin yet"
672 einfo "Please report the ebuild along with the info below" 660 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: ${eextra}" 661 einfo "eextra: $@"
674 die "Required function missing" 662 die "Required function missing"
675 fi 663 fi
676 else 664 ;;
677 if [ -z "${eextra}" ] 665 *-freebsd*|*-dragonfly*)
678 then 666 if [[ -z $@ ]] ; then
679 useradd ${opts} ${euser} \ 667 pw useradd ${euser} ${opts} \
680 -c "added by portage for ${PN}" \ 668 -c "added by portage for ${PN}" \
669 die "enewuser failed"
670 else
671 einfo " - Extra: $@"
672 pw useradd ${euser} ${opts} \
673 "$@" || die "enewuser failed"
674 fi
675 ;;
676
677 *-netbsd*)
678 if [[ -z $@ ]] ; then
679 useradd ${opts} ${euser} || die "enewuser failed"
680 else
681 einfo " - Extra: $@"
682 useradd ${opts} ${euser} "$@" || die "enewuser failed"
683 fi
684 ;;
685
686 *-openbsd*)
687 if [[ -z $@ ]] ; then
688 useradd -u ${euid} -s ${eshell} \
689 -d ${ehome} -c "Added by portage for ${PN}" \
690 -g ${egroups} ${euser} || die "enewuser failed"
691 else
692 einfo " - Extra: $@"
693 useradd -u ${euid} -s ${eshell} \
694 -d ${ehome} -c "Added by portage for ${PN}" \
695 -g ${egroups} ${euser} "$@" || die "enewuser failed"
696 fi
697 ;;
698
699 *)
700 if [[ -z $@ ]] ; then
701 useradd ${opts} \
702 -c "added by portage for ${PN}" \
703 ${euser} \
681 || die "enewuser failed" 704 || die "enewuser failed"
682 else 705 else
683 einfo " - Extra: ${eextra}" 706 einfo " - Extra: $@"
684 useradd ${opts} ${euser} ${eextra} \ 707 useradd ${opts} "$@" \
708 ${euser} \
685 || die "enewuser failed" 709 || die "enewuser failed"
686 fi 710 fi
711 ;;
712 esac
713
714 if [[ ! -e ${ROOT}/${ehome} ]] ; then
715 einfo " - Creating ${ehome} in ${ROOT}"
716 mkdir -p "${ROOT}/${ehome}"
717 chown ${euser} "${ROOT}/${ehome}"
718 chmod 755 "${ROOT}/${ehome}"
687 fi 719 fi
720
688 export SANDBOX_ON="${oldsandbox}" 721 export SANDBOX_ON=${oldsandbox}
689
690 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
691 then
692 einfo " - Creating ${ehome} in ${D}"
693 dodir ${ehome}
694 fowners ${euser} ${ehome}
695 fperms 755 ${ehome}
696 fi
697} 722}
698 723
699# Simplify/standardize adding groups to the system 724# @FUNCTION: enewgroup
700# vapier@gentoo.org 725# @USAGE: <group> [gid]
701# 726# @DESCRIPTION:
702# enewgroup(group, gid) 727# This function does not require you to understand how to properly add a
703# 728# group to the system. Just give it a group name to add and enewgroup will
704# Default values if you do not specify any: 729# do the rest. You may specify the gid for the group or allow the group to
705# groupname: REQUIRED ! 730# allocate the next available one.
706# gid: next available (see groupadd(8))
707# extra: none
708enewgroup() { 731enewgroup() {
732 case ${EBUILD_PHASE} in
733 unpack|compile|test|install)
734 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
735 eerror "Package fails at QA and at life. Please file a bug."
736 die "Bad package! enewgroup is only for use in pkg_* functions!"
737 esac
738
709 # get the group 739 # get the group
710 local egroup="$1"; shift 740 local egroup="$1"; shift
711 if [ -z "${egroup}" ] 741 if [ -z "${egroup}" ]
712 then 742 then
713 eerror "No group specified !" 743 eerror "No group specified !"
714 die "Cannot call enewgroup without a group" 744 die "Cannot call enewgroup without a group"
715 fi 745 fi
716 746
717 # see if group already exists 747 # see if group already exists
718 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 748 if [[ -n $(egetent group "${egroup}") ]]; then
719 then
720 return 0 749 return 0
721 fi 750 fi
722 einfo "Adding group '${egroup}' to your system ..." 751 einfo "Adding group '${egroup}' to your system ..."
723 752
724 # options to pass to useradd 753 # options to pass to useradd
730 then 759 then
731 if [ "${egid}" -gt 0 ] 760 if [ "${egid}" -gt 0 ]
732 then 761 then
733 if [ -z "`egetent group ${egid}`" ] 762 if [ -z "`egetent group ${egid}`" ]
734 then 763 then
735 if [ "${ARCH}" == "macos" ] ; then 764 if [[ "${CHOST}" == *-darwin* ]]; then
736 opts="${opts} ${egid}" 765 opts="${opts} ${egid}"
737 else 766 else
738 opts="${opts} -g ${egid}" 767 opts="${opts} -g ${egid}"
739 fi 768 fi
740 else 769 else
754 opts="${opts} ${eextra}" 783 opts="${opts} ${eextra}"
755 784
756 # add the group 785 # add the group
757 local oldsandbox="${SANDBOX_ON}" 786 local oldsandbox="${SANDBOX_ON}"
758 export SANDBOX_ON="0" 787 export SANDBOX_ON="0"
759 if [ "${ARCH}" == "macos" ]; 788 case ${CHOST} in
760 then 789 *-darwin*)
761 if [ ! -z "${eextra}" ]; 790 if [ ! -z "${eextra}" ];
762 then 791 then
763 einfo "Extra options are not supported on macos yet" 792 einfo "Extra options are not supported on Darwin/OS X yet"
764 einfo "Please report the ebuild along with the info below" 793 einfo "Please report the ebuild along with the info below"
765 einfo "eextra: ${eextra}" 794 einfo "eextra: ${eextra}"
766 die "Required function missing" 795 die "Required function missing"
767 fi 796 fi
768 797
769 # If we need the next available 798 # If we need the next available
770 case ${egid} in 799 case ${egid} in
771 *[!0-9]*) # Non numeric 800 *[!0-9]*) # Non numeric
772 for egid in `jot 898 101`; do 801 for ((egid = 101; egid <= 999; egid++)); do
773 [ -z "`egetent group ${egid}`" ] && break 802 [[ -z $(egetent group ${egid}) ]] && break
774 done 803 done
775 esac 804 esac
776 dscl . create /groups/${egroup} gid ${egid} 805 dscl . create /groups/${egroup} gid ${egid}
777 dscl . create /groups/${egroup} passwd '*' 806 dscl . create /groups/${egroup} passwd '*'
778 else 807 ;;
808
809 *-freebsd*|*-dragonfly*)
810 case ${egid} in
811 *[!0-9]*) # Non numeric
812 for ((egid = 101; egid <= 999; egid++)); do
813 [[ -z $(egetent group ${egid}) ]] && break
814 done
815 esac
816 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
817 ;;
818
819 *-netbsd*)
820 case ${egid} in
821 *[!0-9]*) # Non numeric
822 for ((egid = 101; egid <= 999; egid++)); do
823 [[ -z $(egetent group ${egid}) ]] && break
824 done
825 esac
826 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
827 ;;
828
829 *)
779 groupadd ${opts} ${egroup} || die "enewgroup failed" 830 groupadd ${opts} ${egroup} || die "enewgroup failed"
780 fi 831 ;;
832 esac
781 export SANDBOX_ON="${oldsandbox}" 833 export SANDBOX_ON="${oldsandbox}"
782} 834}
783 835
784# Simple script to replace 'dos2unix' binaries 836# @FUNCTION: edos2unix
785# vapier@gentoo.org 837# @USAGE: <file> [more files ...]
786# 838# @DESCRIPTION:
787# edos2unix(file, <more files>...) 839# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
840# to remove all of these text utilities from DEPEND variables because this
841# is a script based solution. Just give it a list of files to convert and
842# they will all be changed from the DOS CRLF format to the UNIX LF format.
788edos2unix() { 843edos2unix() {
789 for f in "$@" 844 echo "$@" | xargs sed -i 's/\r$//'
790 do
791 cp "${f}" ${T}/edos2unix
792 sed 's/\r$//' ${T}/edos2unix > "${f}"
793 done
794} 845}
795 846
796# Make a desktop file ! 847# Make a desktop file !
797# Great for making those icons in kde/gnome startmenu ! 848# Great for making those icons in kde/gnome startmenu !
798# Amaze your friends ! Get the women ! Join today ! 849# Amaze your friends ! Get the women ! Join today !
799# gnome2 /usr/share/applications
800# gnome1 /usr/share/gnome/apps/
801# KDE ${KDEDIR}/share/applnk /usr/share/applnk
802# 850#
803# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 851# make_desktop_entry(<command>, [name], [icon], [type], [path])
804# 852#
805# binary: what binary does the app run with ? 853# binary: what command does the app run with ?
806# name: the name that will show up in the menu 854# name: the name that will show up in the menu
807# icon: give your little like a pretty little icon ... 855# icon: give your little like a pretty little icon ...
808# this can be relative (to /usr/share/pixmaps) or 856# this can be relative (to /usr/share/pixmaps) or
809# a full path to an icon 857# a full path to an icon
810# type: what kind of application is this ? for categories: 858# type: what kind of application is this ? for categories:
811# http://www.freedesktop.org/standards/menu-spec/ 859# http://standards.freedesktop.org/menu-spec/latest/apa.html
812# path: if your app needs to startup in a specific dir 860# path: if your app needs to startup in a specific dir
813make_desktop_entry() { 861make_desktop_entry() {
814 [ -z "$1" ] && eerror "You must specify the executable" && return 1 862 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
815 863
816 local exec="${1}" 864 local exec=${1}
817 local name="${2:-${PN}}" 865 local name=${2:-${PN}}
818 local icon="${3:-${PN}.png}" 866 local icon=${3:-${PN}}
819 local type="${4}" 867 local type=${4}
820 local subdir="${6}" 868 local path=${5}
821 local path="${5:-${GAMES_PREFIX}}" 869
822 if [ -z "${type}" ] 870 if [[ -z ${type} ]] ; then
823 then 871 local catmaj=${CATEGORY%%-*}
824 case ${CATEGORY} in 872 local catmin=${CATEGORY##*-}
825 "app-emulation") 873 case ${catmaj} in
826 type=Emulator 874 app)
827 subdir="Emulation" 875 case ${catmin} in
876 accessibility) type=Accessibility;;
877 admin) type=System;;
878 antivirus) type=System;;
879 arch) type=Archiving;;
880 backup) type=Archiving;;
881 cdr) type=DiscBurning;;
882 dicts) type=Dictionary;;
883 doc) type=Documentation;;
884 editors) type=TextEditor;;
885 emacs) type=TextEditor;;
886 emulation) type=Emulator;;
887 laptop) type=HardwareSettings;;
888 office) type=Office;;
889 pda) type=PDA;;
890 vim) type=TextEditor;;
891 xemacs) type=TextEditor;;
892 *) type=;;
893 esac
828 ;; 894 ;;
829 "games-"*) 895
830 type=Game 896 dev)
831 subdir="Games" 897 type="Development"
832 ;; 898 ;;
833 "net-"*) 899
834 type=Network 900 games)
835 subdir="${type}" 901 case ${catmin} in
902 action|fps) type=ActionGame;;
903 arcade) type=ArcadeGame;;
904 board) type=BoardGame;;
905 emulation) type=Emulator;;
906 kids) type=KidsGame;;
907 puzzle) type=LogicGame;;
908 roguelike) type=RolePlaying;;
909 rpg) type=RolePlaying;;
910 simulation) type=Simulation;;
911 sports) type=SportsGame;;
912 strategy) type=StrategyGame;;
913 *) type=;;
914 esac
915 type="Game;${type}"
836 ;; 916 ;;
917
918 gnome)
919 type="Gnome;GTK"
920 ;;
921
922 kde)
923 type="KDE;Qt"
924 ;;
925
926 mail)
927 type="Network;Email"
928 ;;
929
930 media)
931 case ${catmin} in
932 gfx) type=Graphics;;
933 radio) type=Tuner;;
934 sound) type=Audio;;
935 tv) type=TV;;
936 video) type=Video;;
937 *) type=;;
938 esac
939 type="AudioVideo;${type}"
940 ;;
941
942 net)
943 case ${catmin} in
944 dialup) type=Dialup;;
945 ftp) type=FileTransfer;;
946 im) type=InstantMessaging;;
947 irc) type=IRCClient;;
948 mail) type=Email;;
949 news) type=News;;
950 nntp) type=News;;
951 p2p) type=FileTransfer;;
952 *) type=;;
953 esac
954 type="Network;${type}"
955 ;;
956
957 sci)
958 case ${catmin} in
959 astro*) type=Astronomy;;
960 bio*) type=Biology;;
961 calc*) type=Calculator;;
962 chem*) type=Chemistry;;
963 elec*) type=Electronics;;
964 geo*) type=Geology;;
965 math*) type=Math;;
966 physics) type=Physics;;
967 visual*) type=DataVisualization;;
968 *) type=;;
969 esac
970 type="Science;${type}"
971 ;;
972
973 sys)
974 type="System"
975 ;;
976
977 www)
978 case ${catmin} in
979 client) type=WebBrowser;;
980 *) type=;;
981 esac
982 type="Network"
983 ;;
984
837 *) 985 *)
838 type= 986 type=
839 subdir=
840 ;; 987 ;;
841 esac 988 esac
842 fi 989 fi
843 local desktop="${T}/${exec}.desktop" 990 if [ "${SLOT}" == "0" ] ; then
991 local desktop_name="${PN}"
992 else
993 local desktop_name="${PN}-${SLOT}"
994 fi
995 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
996 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
844 997
998 cat <<-EOF > "${desktop}"
845echo "[Desktop Entry] 999 [Desktop Entry]
846Encoding=UTF-8
847Version=0.9.2
848Name=${name} 1000 Name=${name}
849Type=Application 1001 Type=Application
850Comment=${DESCRIPTION} 1002 Comment=${DESCRIPTION}
851Exec=${exec} 1003 Exec=${exec}
852Path=${path} 1004 TryExec=${exec%% *}
853Icon=${icon} 1005 Icon=${icon}
854Categories=Application;${type};" > ${desktop} 1006 Categories=${type};
1007 EOF
855 1008
856 if [ -d "/usr/share/applications" ] 1009 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
857 then 1010
1011 (
1012 # wrap the env here so that the 'insinto' call
1013 # doesn't corrupt the env of the caller
858 insinto /usr/share/applications 1014 insinto /usr/share/applications
859 doins ${desktop} 1015 doins "${desktop}"
860 fi 1016 )
1017}
861 1018
862 #if [ -d "/usr/share/gnome/apps" ] 1019# @FUNCTION: validate_desktop_entries
863 #then 1020# @USAGE: [directories]
864 # insinto /usr/share/gnome/apps/Games 1021# @MAINTAINER:
865 # doins ${desktop} 1022# Carsten Lohrke <carlo@gentoo.org>
866 #fi 1023# @DESCRIPTION:
867 1024# Validate desktop entries using desktop-file-utils
868 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1025validate_desktop_entries() {
869 #then 1026 if [[ -x /usr/bin/desktop-file-validate ]] ; then
870 # for ver in /usr/kde/* 1027 einfo "Checking desktop entry validity"
871 # do 1028 local directories=""
872 # insinto ${ver}/share/applnk/Games 1029 for d in /usr/share/applications $@ ; do
873 # doins ${desktop} 1030 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
874 # done 1031 done
1032 if [[ -n ${directories} ]] ; then
1033 for FILE in $(find ${directories} -name "*\.desktop" \
1034 -not -path '*.hidden*' | sort -u 2>/dev/null)
1035 do
1036 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1037 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1038 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1039 done
1040 fi
1041 echo ""
1042 else
1043 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
875 #fi 1044 fi
1045}
876 1046
877 if [ -d "/usr/share/applnk" ] 1047# @FUNCTION: make_session_desktop
878 then 1048# @USAGE: <title> <command> [command args...]
879 insinto /usr/share/applnk/${subdir} 1049# @DESCRIPTION:
1050# Make a GDM/KDM Session file. The title is the file to execute to start the
1051# Window Manager. The command is the name of the Window Manager.
1052#
1053# You can set the name of the file via the ${wm} variable.
1054make_session_desktop() {
1055 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1056 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1057
1058 local title=$1
1059 local command=$2
1060 local desktop=${T}/${wm:-${PN}}.desktop
1061 shift 2
1062
1063 cat <<-EOF > "${desktop}"
1064 [Desktop Entry]
1065 Name=${title}
1066 Comment=This session logs you into ${title}
1067 Exec=${command} $*
1068 TryExec=${command}
1069 Type=XSession
1070 EOF
1071
1072 (
1073 # wrap the env here so that the 'insinto' call
1074 # doesn't corrupt the env of the caller
1075 insinto /usr/share/xsessions
880 doins ${desktop} 1076 doins "${desktop}"
1077 )
1078}
1079
1080# @FUNCTION: domenu
1081# @USAGE: <menus>
1082# @DESCRIPTION:
1083# Install the list of .desktop menu files into the appropriate directory
1084# (/usr/share/applications).
1085domenu() {
1086 (
1087 # wrap the env here so that the 'insinto' call
1088 # doesn't corrupt the env of the caller
1089 local i j ret=0
1090 insinto /usr/share/applications
1091 for i in "$@" ; do
1092 if [[ -f ${i} ]] ; then
1093 doins "${i}"
1094 ((ret+=$?))
1095 elif [[ -d ${i} ]] ; then
1096 for j in "${i}"/*.desktop ; do
1097 doins "${j}"
1098 ((ret+=$?))
1099 done
1100 else
1101 ((++ret))
881 fi 1102 fi
1103 done
1104 exit ${ret}
1105 )
1106}
882 1107
883 return 0 1108# @FUNCTION: newmenu
1109# @USAGE: <menu> <newname>
1110# @DESCRIPTION:
1111# Like all other new* functions, install the specified menu as newname.
1112newmenu() {
1113 (
1114 # wrap the env here so that the 'insinto' call
1115 # doesn't corrupt the env of the caller
1116 insinto /usr/share/applications
1117 newins "$@"
1118 )
1119}
1120
1121# @FUNCTION: doicon
1122# @USAGE: <list of icons>
1123# @DESCRIPTION:
1124# Install the list of icons into the icon directory (/usr/share/pixmaps).
1125# This is useful in conjunction with creating desktop/menu files.
1126doicon() {
1127 (
1128 # wrap the env here so that the 'insinto' call
1129 # doesn't corrupt the env of the caller
1130 local i j ret
1131 insinto /usr/share/pixmaps
1132 for i in "$@" ; do
1133 if [[ -f ${i} ]] ; then
1134 doins "${i}"
1135 ((ret+=$?))
1136 elif [[ -d ${i} ]] ; then
1137 for j in "${i}"/*.png ; do
1138 doins "${j}"
1139 ((ret+=$?))
1140 done
1141 else
1142 ((++ret))
1143 fi
1144 done
1145 exit ${ret}
1146 )
1147}
1148
1149# @FUNCTION: newicon
1150# @USAGE: <icon> <newname>
1151# @DESCRIPTION:
1152# Like all other new* functions, install the specified icon as newname.
1153newicon() {
1154 (
1155 # wrap the env here so that the 'insinto' call
1156 # doesn't corrupt the env of the caller
1157 insinto /usr/share/pixmaps
1158 newins "$@"
1159 )
884} 1160}
885 1161
886# for internal use only (unpack_pdv and unpack_makeself) 1162# for internal use only (unpack_pdv and unpack_makeself)
887find_unpackable_file() { 1163find_unpackable_file() {
888 local src="$1" 1164 local src=$1
889 if [ -z "${src}" ] 1165 if [[ -z ${src} ]] ; then
890 then
891 src="${DISTDIR}/${A}" 1166 src=${DISTDIR}/${A}
892 else 1167 else
893 if [ -e "${DISTDIR}/${src}" ] 1168 if [[ -e ${DISTDIR}/${src} ]] ; then
894 then
895 src="${DISTDIR}/${src}" 1169 src=${DISTDIR}/${src}
896 elif [ -e "${PWD}/${src}" ] 1170 elif [[ -e ${PWD}/${src} ]] ; then
897 then
898 src="${PWD}/${src}" 1171 src=${PWD}/${src}
899 elif [ -e "${src}" ] 1172 elif [[ -e ${src} ]] ; then
900 then
901 src="${src}" 1173 src=${src}
902 fi
903 fi 1174 fi
904 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1175 fi
1176 [[ ! -e ${src} ]] && return 1
905 echo "${src}" 1177 echo "${src}"
906} 1178}
907 1179
1180# @FUNCTION: unpack_pdv
1181# @USAGE: <file to unpack> <size of off_t>
1182# @DESCRIPTION:
908# Unpack those pesky pdv generated files ... 1183# Unpack those pesky pdv generated files ...
909# They're self-unpacking programs with the binary package stuffed in 1184# They're self-unpacking programs with the binary package stuffed in
910# the middle of the archive. Valve seems to use it a lot ... too bad 1185# the middle of the archive. Valve seems to use it a lot ... too bad
911# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1186# it seems to like to segfault a lot :(. So lets take it apart ourselves.
912# 1187#
913# Usage: unpack_pdv [file to unpack] [size of off_t]
914# - you have to specify the off_t size ... i have no idea how to extract that 1188# You have to specify the off_t size ... I have no idea how to extract that
915# information out of the binary executable myself. basically you pass in 1189# information out of the binary executable myself. Basically you pass in
916# the size of the off_t type (in bytes) on the machine that built the pdv 1190# the size of the off_t type (in bytes) on the machine that built the pdv
1191# archive.
1192#
917# archive. one way to determine this is by running the following commands: 1193# One way to determine this is by running the following commands:
1194#
1195# @CODE
918# strings <pdv archive> | grep lseek 1196# strings <pdv archive> | grep lseek
919# strace -elseek <pdv archive> 1197# strace -elseek <pdv archive>
1198# @CODE
1199#
920# basically look for the first lseek command (we do the strings/grep because 1200# Basically look for the first lseek command (we do the strings/grep because
921# sometimes the function call is _llseek or something) and steal the 2nd 1201# sometimes the function call is _llseek or something) and steal the 2nd
922# parameter. here is an example: 1202# parameter. Here is an example:
1203#
1204# @CODE
923# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1205# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
924# lseek 1206# lseek
925# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1207# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
926# lseek(3, -4, SEEK_END) = 2981250 1208# lseek(3, -4, SEEK_END) = 2981250
1209# @CODE
1210#
927# thus we would pass in the value of '4' as the second parameter. 1211# Thus we would pass in the value of '4' as the second parameter.
928unpack_pdv() { 1212unpack_pdv() {
929 local src="`find_unpackable_file $1`" 1213 local src=$(find_unpackable_file "$1")
930 local sizeoff_t="$2" 1214 local sizeoff_t=$2
931 1215
1216 [[ -z ${src} ]] && die "Could not locate source for '$1'"
932 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1217 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
933 1218
934 local shrtsrc="`basename ${src}`" 1219 local shrtsrc=$(basename "${src}")
935 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1220 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
936 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1221 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
937 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1222 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
938 1223
939 # grab metadata for debug reasons 1224 # grab metadata for debug reasons
940 local metafile="`mymktemp ${T}`" 1225 local metafile=$(emktemp)
941 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1226 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
942 1227
943 # rip out the final file name from the metadata 1228 # rip out the final file name from the metadata
944 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1229 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
945 datafile="`basename ${datafile}`" 1230 datafile=$(basename "${datafile}")
946 1231
947 # now lets uncompress/untar the file if need be 1232 # now lets uncompress/untar the file if need be
948 local tmpfile="`mymktemp ${T}`" 1233 local tmpfile=$(emktemp)
949 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1234 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
950 1235
951 local iscompressed="`file -b ${tmpfile}`" 1236 local iscompressed=$(file -b "${tmpfile}")
952 if [ "${iscompressed:0:8}" == "compress" ] ; then 1237 if [[ ${iscompressed:0:8} == "compress" ]] ; then
953 iscompressed=1 1238 iscompressed=1
954 mv ${tmpfile}{,.Z} 1239 mv ${tmpfile}{,.Z}
955 gunzip ${tmpfile} 1240 gunzip ${tmpfile}
956 else 1241 else
957 iscompressed=0 1242 iscompressed=0
958 fi 1243 fi
959 local istar="`file -b ${tmpfile}`" 1244 local istar=$(file -b "${tmpfile}")
960 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1245 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
961 istar=1 1246 istar=1
962 else 1247 else
963 istar=0 1248 istar=0
964 fi 1249 fi
965 1250
993 true 1278 true
994 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1279 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
995 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1280 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
996} 1281}
997 1282
1283# @FUNCTION: unpack_makeself
1284# @USAGE: [file to unpack] [offset] [tail|dd]
1285# @DESCRIPTION:
998# Unpack those pesky makeself generated files ... 1286# Unpack those pesky makeself generated files ...
999# They're shell scripts with the binary package tagged onto 1287# They're shell scripts with the binary package tagged onto
1000# the end of the archive. Loki utilized the format as does 1288# the end of the archive. Loki utilized the format as does
1001# many other game companies. 1289# many other game companies.
1002# 1290#
1003# Usage: unpack_makeself [file to unpack] [offset] 1291# If the file is not specified, then ${A} is used. If the
1004# - If the file is not specified then unpack will utilize ${A}.
1005# - If the offset is not specified then we will attempt to extract 1292# offset is not specified then we will attempt to extract
1006# the proper offset from the script itself. 1293# the proper offset from the script itself.
1007unpack_makeself() { 1294unpack_makeself() {
1295 local src_input=${1:-${A}}
1008 local src="`find_unpackable_file $1`" 1296 local src=$(find_unpackable_file "${src_input}")
1009 local skip="$2" 1297 local skip=$2
1298 local exe=$3
1010 1299
1300 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1301
1011 local shrtsrc="`basename ${src}`" 1302 local shrtsrc=$(basename "${src}")
1012 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1303 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1013 if [ -z "${skip}" ] 1304 if [[ -z ${skip} ]] ; then
1014 then
1015 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1305 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1016 local skip=0 1306 local skip=0
1307 exe=tail
1017 case ${ver} in 1308 case ${ver} in
1018 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1309 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1019 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1310 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1020 ;; 1311 ;;
1021 2.0|2.0.1) 1312 2.0|2.0.1)
1022 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1313 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1023 ;; 1314 ;;
1024 2.1.1) 1315 2.1.1)
1025 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1316 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1026 let skip="skip + 1" 1317 let skip="skip + 1"
1027 ;; 1318 ;;
1028 2.1.2) 1319 2.1.2)
1029 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1320 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1030 let skip="skip + 1" 1321 let skip="skip + 1"
1031 ;; 1322 ;;
1032 2.1.3) 1323 2.1.3)
1033 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1324 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1034 let skip="skip + 1" 1325 let skip="skip + 1"
1326 ;;
1327 2.1.4|2.1.5)
1328 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1329 skip=$(head -n ${skip} "${src}" | wc -c)
1330 exe="dd"
1035 ;; 1331 ;;
1036 *) 1332 *)
1037 eerror "I'm sorry, but I was unable to support the Makeself file." 1333 eerror "I'm sorry, but I was unable to support the Makeself file."
1038 eerror "The version I detected was '${ver}'." 1334 eerror "The version I detected was '${ver}'."
1039 eerror "Please file a bug about the file ${shrtsrc} at" 1335 eerror "Please file a bug about the file ${shrtsrc} at"
1041 die "makeself version '${ver}' not supported" 1337 die "makeself version '${ver}' not supported"
1042 ;; 1338 ;;
1043 esac 1339 esac
1044 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1340 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1045 fi 1341 fi
1342 case ${exe} in
1343 tail) exe="tail -n +${skip} '${src}'";;
1344 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1345 *) die "makeself cant handle exe '${exe}'"
1346 esac
1046 1347
1047 # lets grab the first few bytes of the file to figure out what kind of archive it is 1348 # lets grab the first few bytes of the file to figure out what kind of archive it is
1048 local tmpfile="`mymktemp ${T}`" 1349 local tmpfile=$(emktemp)
1049 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1350 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1050 local filetype="`file -b ${tmpfile}`" 1351 local filetype=$(file -b "${tmpfile}")
1051 case ${filetype} in 1352 case ${filetype} in
1052 *tar\ archive) 1353 *tar\ archive*)
1053 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1354 eval ${exe} | tar --no-same-owner -xf -
1054 ;; 1355 ;;
1055 bzip2*) 1356 bzip2*)
1056 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1357 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1057 ;; 1358 ;;
1058 gzip*) 1359 gzip*)
1059 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1360 eval ${exe} | tar --no-same-owner -xzf -
1060 ;; 1361 ;;
1061 compress*) 1362 compress*)
1062 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1363 eval ${exe} | gunzip | tar --no-same-owner -xf -
1063 ;; 1364 ;;
1064 *) 1365 *)
1065 eerror "Unknown filetype \"${filetype}\" ?" 1366 eerror "Unknown filetype \"${filetype}\" ?"
1066 false 1367 false
1067 ;; 1368 ;;
1068 esac 1369 esac
1069 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1370 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1070} 1371}
1071 1372
1373# @FUNCTION: check_license
1374# @USAGE: [license]
1375# @DESCRIPTION:
1072# Display a license for user to accept. 1376# Display a license for user to accept. If no license is
1073#
1074# Usage: check_license [license]
1075# - If the file is not specified then ${LICENSE} is used. 1377# specified, then ${LICENSE} is used.
1076check_license() { 1378check_license() {
1077 local lic=$1 1379 local lic=$1
1078 if [ -z "${lic}" ] ; then 1380 if [ -z "${lic}" ] ; then
1079 lic="${PORTDIR}/licenses/${LICENSE}" 1381 lic="${PORTDIR}/licenses/${LICENSE}"
1080 else 1382 else
1081 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1383 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1082 lic="${PORTDIR}/licenses/${src}" 1384 lic="${PORTDIR}/licenses/${lic}"
1083 elif [ -e "${PWD}/${src}" ] ; then 1385 elif [ -e "${PWD}/${lic}" ] ; then
1084 lic="${PWD}/${src}" 1386 lic="${PWD}/${lic}"
1085 elif [ -e "${src}" ] ; then 1387 elif [ -e "${lic}" ] ; then
1086 lic="${src}" 1388 lic="${lic}"
1087 fi
1088 fi 1389 fi
1089 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1390 fi
1090 local l="`basename ${lic}`" 1391 local l="`basename ${lic}`"
1091 1392
1092 # here is where we check for the licenses the user already 1393 # here is where we check for the licenses the user already
1093 # accepted ... if we don't find a match, we make the user accept 1394 # accepted ... if we don't find a match, we make the user accept
1094 local alic 1395 local alic
1396 eshopts_push -o noglob # so that bash doesn't expand "*"
1095 for alic in "${ACCEPT_LICENSE}" ; do 1397 for alic in ${ACCEPT_LICENSE} ; do
1096 [ "${alic}" == "*" ] && return 0 1398 if [[ ${alic} == ${l} ]]; then
1097 [ "${alic}" == "${l}" ] && return 0 1399 eshopts_pop
1400 return 0
1401 fi
1098 done 1402 done
1403 eshopts_pop
1404 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1099 1405
1100 local licmsg="`mymktemp ${T}`" 1406 local licmsg=$(emktemp)
1101 cat << EOF > ${licmsg} 1407 cat <<-EOF > ${licmsg}
1102********************************************************** 1408 **********************************************************
1103The following license outlines the terms of use of this 1409 The following license outlines the terms of use of this
1104package. You MUST accept this license for installation to 1410 package. You MUST accept this license for installation to
1105continue. When you are done viewing, hit 'q'. If you 1411 continue. When you are done viewing, hit 'q'. If you
1106CTRL+C out of this, the install will not run! 1412 CTRL+C out of this, the install will not run!
1107********************************************************** 1413 **********************************************************
1108 1414
1109EOF 1415 EOF
1110 cat ${lic} >> ${licmsg} 1416 cat ${lic} >> ${licmsg}
1111 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1417 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1112 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1418 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1113 read alic 1419 read alic
1114 case ${alic} in 1420 case ${alic} in
1121 die "Failed to accept license" 1427 die "Failed to accept license"
1122 ;; 1428 ;;
1123 esac 1429 esac
1124} 1430}
1125 1431
1432# @FUNCTION: cdrom_get_cds
1433# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1434# @DESCRIPTION:
1126# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1435# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1127# the whole 'non-interactive' policy, but damnit I want CD support ! 1436# the whole 'non-interactive' policy, but damnit I want CD support !
1128# 1437#
1129# with these cdrom functions we handle all the user interaction and 1438# With these cdrom functions we handle all the user interaction and
1130# standardize everything. all you have to do is call cdrom_get_cds() 1439# standardize everything. All you have to do is call cdrom_get_cds()
1131# and when the function returns, you can assume that the cd has been 1440# and when the function returns, you can assume that the cd has been
1132# found at CDROM_ROOT. 1441# found at CDROM_ROOT.
1133# 1442#
1443# The function will attempt to locate a cd based upon a file that is on
1444# the cd. The more files you give this function, the more cds
1445# the cdrom functions will handle.
1446#
1134# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1447# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1135# etc... if you want to give the cds better names, then just export 1448# etc... If you want to give the cds better names, then just export
1136# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1449# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1450# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1451# also use the CDROM_NAME_SET bash array.
1137# 1452#
1138# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1453# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1139#
1140# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1141# - this will attempt to locate a cd based upon a file that is on
1142# the cd ... the more files you give this function, the more cds
1143# the cdrom functions will handle
1144cdrom_get_cds() { 1454cdrom_get_cds() {
1145 # first we figure out how many cds we're dealing with by 1455 # first we figure out how many cds we're dealing with by
1146 # the # of files they gave us 1456 # the # of files they gave us
1147 local cdcnt=0 1457 local cdcnt=0
1148 local f= 1458 local f=
1149 for f in "$@" ; do 1459 for f in "$@" ; do
1150 cdcnt=$((cdcnt + 1)) 1460 ((++cdcnt))
1151 export CDROM_CHECK_${cdcnt}="$f" 1461 export CDROM_CHECK_${cdcnt}="$f"
1152 done 1462 done
1153 export CDROM_TOTAL_CDS=${cdcnt} 1463 export CDROM_TOTAL_CDS=${cdcnt}
1154 export CDROM_CURRENT_CD=1 1464 export CDROM_CURRENT_CD=1
1155 1465
1156 # now we see if the user gave use CD_ROOT ... 1466 # now we see if the user gave use CD_ROOT ...
1157 # if they did, let's just believe them that it's correct 1467 # if they did, let's just believe them that it's correct
1158 if [ ! -z "${CD_ROOT}" ] ; then 1468 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1159 export CDROM_ROOT="${CD_ROOT}"
1160 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1161 return
1162 fi
1163 # do the same for CD_ROOT_X
1164 if [ ! -z "${CD_ROOT_1}" ] ; then
1165 local var= 1469 local var=
1166 cdcnt=0 1470 cdcnt=0
1167 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1471 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1168 cdcnt=$((cdcnt + 1)) 1472 ((++cdcnt))
1169 var="CD_ROOT_${cdcnt}" 1473 var="CD_ROOT_${cdcnt}"
1474 [[ -z ${!var} ]] && var="CD_ROOT"
1170 if [ -z "${!var}" ] ; then 1475 if [[ -z ${!var} ]] ; then
1171 eerror "You must either use just the CD_ROOT" 1476 eerror "You must either use just the CD_ROOT"
1172 eerror "or specify ALL the CD_ROOT_X variables." 1477 eerror "or specify ALL the CD_ROOT_X variables."
1173 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1478 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1174 die "could not locate CD_ROOT_${cdcnt}" 1479 die "could not locate CD_ROOT_${cdcnt}"
1175 fi 1480 fi
1176 export CDROM_ROOTS_${cdcnt}="${!var}"
1177 done 1481 done
1178 export CDROM_ROOT=${CDROM_ROOTS_1} 1482 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1179 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1483 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1484 export CDROM_SET=-1
1485 for f in ${CDROM_CHECK_1//:/ } ; do
1486 ((++CDROM_SET))
1487 [[ -e ${CD_ROOT}/${f} ]] && break
1488 done
1489 export CDROM_MATCH=${f}
1180 return 1490 return
1181 fi 1491 fi
1182 1492
1493 # User didn't help us out so lets make sure they know they can
1494 # simplify the whole process ...
1183 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1495 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1184 einfon "This ebuild will need the " 1496 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1185 if [ -z "${CDROM_NAME}" ] ; then
1186 echo "cdrom for ${PN}."
1187 else
1188 echo "${CDROM_NAME}."
1189 fi
1190 echo 1497 echo
1191 einfo "If you do not have the CD, but have the data files" 1498 einfo "If you do not have the CD, but have the data files"
1192 einfo "mounted somewhere on your filesystem, just export" 1499 einfo "mounted somewhere on your filesystem, just export"
1193 einfo "the variable CD_ROOT so that it points to the" 1500 einfo "the variable CD_ROOT so that it points to the"
1194 einfo "directory containing the files." 1501 einfo "directory containing the files."
1195 echo 1502 echo
1503 einfo "For example:"
1504 einfo "export CD_ROOT=/mnt/cdrom"
1505 echo
1196 else 1506 else
1507 if [[ -n ${CDROM_NAME_SET} ]] ; then
1508 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1509 cdcnt=0
1510 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1511 ((++cdcnt))
1512 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1513 done
1514 fi
1515
1197 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1516 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1198 cdcnt=0 1517 cdcnt=0
1199 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1200 cdcnt=$((cdcnt + 1)) 1519 ((++cdcnt))
1201 var="CDROM_NAME_${cdcnt}" 1520 var="CDROM_NAME_${cdcnt}"
1202 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1521 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1203 done 1522 done
1204 echo 1523 echo
1205 einfo "If you do not have the CDs, but have the data files" 1524 einfo "If you do not have the CDs, but have the data files"
1206 einfo "mounted somewhere on your filesystem, just export" 1525 einfo "mounted somewhere on your filesystem, just export"
1207 einfo "the following variables so they point to the right place:" 1526 einfo "the following variables so they point to the right place:"
1208 einfon "" 1527 einfon ""
1209 cdcnt=0 1528 cdcnt=0
1210 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1529 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1211 cdcnt=$((cdcnt + 1)) 1530 ((++cdcnt))
1212 echo -n " CD_ROOT_${cdcnt}" 1531 echo -n " CD_ROOT_${cdcnt}"
1213 done 1532 done
1214 echo 1533 echo
1215 einfo "Or, if you have all the files in the same place, or" 1534 einfo "Or, if you have all the files in the same place, or"
1216 einfo "you only have one cdrom, you can export CD_ROOT" 1535 einfo "you only have one cdrom, you can export CD_ROOT"
1217 einfo "and that place will be used as the same data source" 1536 einfo "and that place will be used as the same data source"
1218 einfo "for all the CDs." 1537 einfo "for all the CDs."
1219 echo 1538 echo
1539 einfo "For example:"
1540 einfo "export CD_ROOT_1=/mnt/cdrom"
1541 echo
1220 fi 1542 fi
1543
1544 export CDROM_SET=""
1221 export CDROM_CURRENT_CD=0 1545 export CDROM_CURRENT_CD=0
1222 cdrom_load_next_cd 1546 cdrom_load_next_cd
1223} 1547}
1224 1548
1225# this is only used when you need access to more than one cd. 1549# @FUNCTION: cdrom_load_next_cd
1226# when you have finished using the first cd, just call this function. 1550# @DESCRIPTION:
1227# when it returns, CDROM_ROOT will be pointing to the second cd. 1551# Some packages are so big they come on multiple CDs. When you're done reading
1228# remember, you can only go forward in the cd chain, you can't go back. 1552# files off a CD and want access to the next one, just call this function.
1553# Again, all the messy details of user interaction are taken care of for you.
1554# Once this returns, just read the variable CDROM_ROOT for the location of the
1555# mounted CD. Note that you can only go forward in the CD list, so make sure
1556# you only call this function when you're done using the current CD.
1229cdrom_load_next_cd() { 1557cdrom_load_next_cd() {
1230 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1231 local var= 1558 local var
1232 1559 ((++CDROM_CURRENT_CD))
1233 if [ ! -z "${CD_ROOT}" ] ; then
1234 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1235 return
1236 fi
1237 1560
1238 unset CDROM_ROOT 1561 unset CDROM_ROOT
1239 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1562 var=CD_ROOT_${CDROM_CURRENT_CD}
1563 [[ -z ${!var} ]] && var="CD_ROOT"
1240 if [ -z "${!var}" ] ; then 1564 if [[ -z ${!var} ]] ; then
1241 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1565 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1242 cdrom_locate_file_on_cd ${!var} 1566 _cdrom_locate_file_on_cd ${!var}
1243 else 1567 else
1244 export CDROM_ROOT="${!var}" 1568 export CDROM_ROOT=${!var}
1245 fi 1569 fi
1246 1570
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1571 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1248} 1572}
1249 1573
1252# all it does is try to locate a give file on a cd ... if the cd isn't 1576# all it does is try to locate a give file on a cd ... if the cd isn't
1253# found, then a message asking for the user to insert the cdrom will be 1577# found, then a message asking for the user to insert the cdrom will be
1254# displayed and we'll hang out here until: 1578# displayed and we'll hang out here until:
1255# (1) the file is found on a mounted cdrom 1579# (1) the file is found on a mounted cdrom
1256# (2) the user hits CTRL+C 1580# (2) the user hits CTRL+C
1257cdrom_locate_file_on_cd() { 1581_cdrom_locate_file_on_cd() {
1258 while [ -z "${CDROM_ROOT}" ] ; do
1259 local dir="$(dirname ${@})"
1260 local file="$(basename ${@})"
1261 local mline="" 1582 local mline=""
1262 local showedmsg=0 1583 local showedmsg=0 showjolietmsg=0
1263 1584
1264 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1585 while [[ -z ${CDROM_ROOT} ]] ; do
1586 local i=0
1587 local -a cdset=(${*//:/ })
1588 if [[ -n ${CDROM_SET} ]] ; then
1589 cdset=(${cdset[${CDROM_SET}]})
1590 fi
1591
1592 while [[ -n ${cdset[${i}]} ]] ; do
1593 local dir=$(dirname ${cdset[${i}]})
1594 local file=$(basename ${cdset[${i}]})
1595
1596 local point= node= fs= foo=
1597 while read point node fs foo ; do
1598 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1599 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1600 && continue
1601 point=${point//\040/ }
1265 [ -d "${mline}/${dir}" ] || continue 1602 [[ ! -d ${point}/${dir} ]] && continue
1266 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1603 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1267 && export CDROM_ROOT=${mline} 1604 export CDROM_ROOT=${point}
1605 export CDROM_SET=${i}
1606 export CDROM_MATCH=${cdset[${i}]}
1607 return
1608 done <<< "$(get_mounts)"
1609
1610 ((++i))
1268 done 1611 done
1269 1612
1270 if [ -z "${CDROM_ROOT}" ] ; then
1271 echo 1613 echo
1272 if [ ${showedmsg} -eq 0 ] ; then 1614 if [[ ${showedmsg} -eq 0 ]] ; then
1273 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1615 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1274 if [ -z "${CDROM_NAME}" ] ; then 1616 if [[ -z ${CDROM_NAME} ]] ; then
1275 einfo "Please insert the cdrom for ${PN} now !" 1617 einfo "Please insert+mount the cdrom for ${PN} now !"
1276 else
1277 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1278 fi
1279 else 1618 else
1280 if [ -z "${CDROM_NAME_1}" ] ; then
1281 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1282 else
1283 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1284 einfo "Please insert+mount the ${!var} cdrom now !" 1619 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1285 fi
1286 fi 1620 fi
1287 showedmsg=1 1621 else
1622 if [[ -z ${CDROM_NAME_1} ]] ; then
1623 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1624 else
1625 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1626 einfo "Please insert+mount the ${!var} cdrom now !"
1627 fi
1288 fi 1628 fi
1629 showedmsg=1
1630 fi
1289 einfo "Press return to scan for the cd again" 1631 einfo "Press return to scan for the cd again"
1290 einfo "or hit CTRL+C to abort the emerge." 1632 einfo "or hit CTRL+C to abort the emerge."
1291 read 1633 echo
1634 if [[ ${showjolietmsg} -eq 0 ]] ; then
1635 showjolietmsg=1
1636 else
1637 ewarn "If you are having trouble with the detection"
1638 ewarn "of your CD, it is possible that you do not have"
1639 ewarn "Joliet support enabled in your kernel. Please"
1640 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1641 ebeep 5
1292 fi 1642 fi
1643 read || die "something is screwed with your system"
1293 done 1644 done
1294} 1645}
1295 1646
1647# @FUNCTION: strip-linguas
1648# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1649# @DESCRIPTION:
1296# Make sure that LINGUAS only contains languages that 1650# Make sure that LINGUAS only contains languages that
1297# a package can support 1651# a package can support. The first form allows you to
1298# 1652# specify a list of LINGUAS. The -i builds a list of po
1299# usage: strip-linguas <allow LINGUAS> 1653# files found in all the directories and uses the
1300# strip-linguas -i <directories of .po files> 1654# intersection of the lists. The -u builds a list of po
1301# strip-linguas -u <directories of .po files> 1655# files found in all the directories and uses the union
1302# 1656# of the lists.
1303# The first form allows you to specify a list of LINGUAS.
1304# The -i builds a list of po files found in all the
1305# directories and uses the intersection of the lists.
1306# The -u builds a list of po files found in all the
1307# directories and uses the union of the lists.
1308strip-linguas() { 1657strip-linguas() {
1309 local ls newls 1658 local ls newls nols
1310 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1659 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1311 local op="$1"; shift 1660 local op=$1; shift
1312 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1661 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1313 local d f 1662 local d f
1314 for d in "$@" ; do 1663 for d in "$@" ; do
1315 if [ "${op}" == "-u" ] ; then 1664 if [[ ${op} == "-u" ]] ; then
1316 newls="${ls}" 1665 newls=${ls}
1317 else 1666 else
1318 newls="" 1667 newls=""
1319 fi 1668 fi
1320 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1669 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1321 if [ "${op}" == "-i" ] ; then 1670 if [[ ${op} == "-i" ]] ; then
1322 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1671 hasq ${f} ${ls} && newls="${newls} ${f}"
1323 else 1672 else
1324 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1673 hasq ${f} ${ls} || newls="${newls} ${f}"
1325 fi 1674 fi
1326 done 1675 done
1327 ls="${newls}" 1676 ls=${newls}
1328 done 1677 done
1329 ls="${ls//.po}"
1330 else 1678 else
1331 ls="$@" 1679 ls="$@"
1332 fi 1680 fi
1333 1681
1334 ls=" ${ls} " 1682 nols=""
1335 newls="" 1683 newls=""
1336 for f in ${LINGUAS} ; do 1684 for f in ${LINGUAS} ; do
1337 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1685 if hasq ${f} ${ls} ; then
1338 nl="${newls} ${f}" 1686 newls="${newls} ${f}"
1339 else 1687 else
1340 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1688 nols="${nols} ${f}"
1341 fi 1689 fi
1342 done 1690 done
1691 [[ -n ${nols} ]] \
1692 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1693 export LINGUAS=${newls:1}
1694}
1695
1696# @FUNCTION: preserve_old_lib
1697# @USAGE: <libs to preserve> [more libs]
1698# @DESCRIPTION:
1699# These functions are useful when a lib in your package changes ABI SONAME.
1700# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1701# would break packages that link against it. Most people get around this
1702# by using the portage SLOT mechanism, but that is not always a relevant
1703# solution, so instead you can call this from pkg_preinst. See also the
1704# preserve_old_lib_notify function.
1705preserve_old_lib() {
1706 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1707 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1708 die "Invalid preserve_old_lib() usage"
1709 fi
1710 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1711
1712 # let portage worry about it
1713 has preserve-libs ${FEATURES} && return 0
1714
1715 local lib dir
1716 for lib in "$@" ; do
1717 [[ -e ${ROOT}/${lib} ]] || continue
1718 dir=${lib%/*}
1719 dodir ${dir} || die "dodir ${dir} failed"
1720 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1721 touch "${D}"/${lib}
1722 done
1723}
1724
1725# @FUNCTION: preserve_old_lib_notify
1726# @USAGE: <libs to notify> [more libs]
1727# @DESCRIPTION:
1728# Spit helpful messages about the libraries preserved by preserve_old_lib.
1729preserve_old_lib_notify() {
1730 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1731 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1732 die "Invalid preserve_old_lib_notify() usage"
1733 fi
1734
1735 # let portage worry about it
1736 has preserve-libs ${FEATURES} && return 0
1737
1738 local lib notice=0
1739 for lib in "$@" ; do
1740 [[ -e ${ROOT}/${lib} ]] || continue
1741 if [[ ${notice} -eq 0 ]] ; then
1742 notice=1
1743 ewarn "Old versions of installed libraries were detected on your system."
1744 ewarn "In order to avoid breaking packages that depend on these old libs,"
1745 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1746 ewarn "in order to remove these old dependencies. If you do not have this"
1747 ewarn "helper program, simply emerge the 'gentoolkit' package."
1748 ewarn
1749 fi
1750 ewarn " # revdep-rebuild --library ${lib##*/}"
1751 done
1752 if [[ ${notice} -eq 1 ]] ; then
1753 ewarn
1754 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1755 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1756 for lib in "$@" ; do
1757 ewarn " # rm '${lib}'"
1758 done
1759 fi
1760}
1761
1762# @FUNCTION: built_with_use
1763# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1764# @DESCRIPTION:
1765#
1766# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1767#
1768# A temporary hack until portage properly supports DEPENDing on USE
1769# flags being enabled in packages. This will check to see if the specified
1770# DEPEND atom was built with the specified list of USE flags. The
1771# --missing option controls the behavior if called on a package that does
1772# not actually support the defined USE flags (aka listed in IUSE).
1773# The default is to abort (call die). The -a and -o flags control
1774# the requirements of the USE flags. They correspond to "and" and "or"
1775# logic. So the -a flag means all listed USE flags must be enabled
1776# while the -o flag means at least one of the listed IUSE flags must be
1777# enabled. The --hidden option is really for internal use only as it
1778# means the USE flag we're checking is hidden expanded, so it won't be found
1779# in IUSE like normal USE flags.
1780#
1781# Remember that this function isn't terribly intelligent so order of optional
1782# flags matter.
1783built_with_use() {
1784 local hidden="no"
1785 if [[ $1 == "--hidden" ]] ; then
1786 hidden="yes"
1787 shift
1788 fi
1789
1790 local missing_action="die"
1791 if [[ $1 == "--missing" ]] ; then
1792 missing_action=$2
1793 shift ; shift
1794 case ${missing_action} in
1795 true|false|die) ;;
1796 *) die "unknown action '${missing_action}'";;
1797 esac
1798 fi
1799
1800 local opt=$1
1801 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1802
1803 local PKG=$(best_version $1)
1804 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1805 shift
1806
1807 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1808 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1809
1810 # if the IUSE file doesn't exist, the read will error out, we need to handle
1811 # this gracefully
1812 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1813 case ${missing_action} in
1814 true) return 0;;
1815 false) return 1;;
1816 die) die "Unable to determine what USE flags $PKG was built with";;
1817 esac
1818 fi
1819
1820 if [[ ${hidden} == "no" ]] ; then
1821 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1822 # Don't check USE_EXPAND #147237
1823 local expand
1824 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1825 if [[ $1 == ${expand}_* ]] ; then
1826 expand=""
1827 break
1828 fi
1829 done
1830 if [[ -n ${expand} ]] ; then
1831 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1832 case ${missing_action} in
1833 true) return 0;;
1834 false) return 1;;
1835 die) die "$PKG does not actually support the $1 USE flag!";;
1836 esac
1837 fi
1838 fi
1839 fi
1840
1841 local USE_BUILT=$(<${USEFILE})
1842 while [[ $# -gt 0 ]] ; do
1843 if [[ ${opt} = "-o" ]] ; then
1844 has $1 ${USE_BUILT} && return 0
1845 else
1846 has $1 ${USE_BUILT} || return 1
1847 fi
1848 shift
1849 done
1850 [[ ${opt} = "-a" ]]
1851}
1852
1853# @FUNCTION: epunt_cxx
1854# @USAGE: [dir to scan]
1855# @DESCRIPTION:
1856# Many configure scripts wrongly bail when a C++ compiler could not be
1857# detected. If dir is not specified, then it defaults to ${S}.
1858#
1859# http://bugs.gentoo.org/73450
1860epunt_cxx() {
1861 local dir=$1
1862 [[ -z ${dir} ]] && dir=${S}
1863 ebegin "Removing useless C++ checks"
1864 local f
1865 find "${dir}" -name configure | while read f ; do
1866 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1867 done
1868 eend 0
1869}
1870
1871# @FUNCTION: make_wrapper
1872# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1873# @DESCRIPTION:
1874# Create a shell wrapper script named wrapper in installpath
1875# (defaults to the bindir) to execute target (default of wrapper) by
1876# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1877# libpaths followed by optionally changing directory to chdir.
1878make_wrapper() {
1879 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1880 local tmpwrapper=$(emktemp)
1881 # We don't want to quote ${bin} so that people can pass complex
1882 # things as $bin ... "./someprog --args"
1883 cat << EOF > "${tmpwrapper}"
1884#!/bin/sh
1885cd "${chdir:-.}"
1343 if [ -z "${newls}" ] ; then 1886if [ -n "${libdir}" ] ; then
1344 unset LINGUAS 1887 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1888 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1345 else 1889 else
1346 export LINGUAS="${newls}" 1890 export LD_LIBRARY_PATH="${libdir}"
1891 fi
1892fi
1893exec ${bin} "\$@"
1894EOF
1895 chmod go+rx "${tmpwrapper}"
1896 if [[ -n ${path} ]] ; then
1897 (
1898 exeinto "${path}"
1899 newexe "${tmpwrapper}" "${wrapper}"
1900 ) || die
1901 else
1902 newbin "${tmpwrapper}" "${wrapper}" || die
1903 fi
1904}
1905
1906# @FUNCTION: prepalldocs
1907# @USAGE:
1908# @DESCRIPTION:
1909# Compress files in /usr/share/doc which are not already
1910# compressed, excluding /usr/share/doc/${PF}/html.
1911# Uses the ecompressdir to do the compression.
1912# 2009-02-18 by betelgeuse:
1913# Commented because ecompressdir is even more internal to
1914# Portage than prepalldocs (it's not even mentioned in man 5
1915# ebuild). Please submit a better version for review to gentoo-dev
1916# if you want prepalldocs here.
1917#prepalldocs() {
1918# if [[ -n $1 ]] ; then
1919# ewarn "prepalldocs: invalid usage; takes no arguments"
1347 fi 1920# fi
1348} 1921
1922# cd "${D}"
1923# [[ -d usr/share/doc ]] || return 0
1924
1925# find usr/share/doc -exec gzip {} +
1926# ecompressdir --ignore /usr/share/doc/${PF}/html
1927# ecompressdir --queue /usr/share/doc
1928#}

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