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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 1.335 2010/02/26 05:17:24 halcy0n 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 54else
120 55
56ebeep() {
57 [[ $(type -t eqawarn) == function ]] && \
58 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
59}
60
61epause() {
62 [[ $(type -t eqawarn) == function ]] && \
63 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
64}
65
66fi
67
68# @FUNCTION: ecvs_clean
69# @USAGE: [list of dirs]
70# @DESCRIPTION:
71# Remove CVS directories recursiveley. Useful when a source tarball contains
72# internal CVS directories. Defaults to $PWD.
73ecvs_clean() {
74 [[ -z $* ]] && set -- .
75 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
76 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
77}
78
79# @FUNCTION: esvn_clean
80# @USAGE: [list of dirs]
81# @DESCRIPTION:
82# Remove .svn directories recursiveley. Useful when a source tarball contains
83# internal Subversion directories. Defaults to $PWD.
84esvn_clean() {
85 [[ -z $* ]] && set -- .
86 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
87}
88
89# @FUNCTION: eshopts_push
90# @USAGE: [options to `set` or `shopt`]
91# @DESCRIPTION:
92# Often times code will want to enable a shell option to change code behavior.
93# Since changing shell options can easily break other pieces of code (which
94# assume the default state), eshopts_push is used to (1) push the current shell
95# options onto a stack and (2) pass the specified arguments to set.
96#
97# If the first argument is '-s' or '-u', we assume you want to call `shopt`
98# rather than `set` as there are some options only available via that.
99#
100# A common example is to disable shell globbing so that special meaning/care
101# may be used with variables/arguments to custom functions. That would be:
102# @CODE
103# eshopts_push -o noglob
104# for x in ${foo} ; do
105# if ...some check... ; then
106# eshopts_pop
121 return 0 107# return 0
108# fi
109# done
110# eshopts_pop
111# @CODE
112eshopts_push() {
113 # have to assume __ESHOPTS_SAVE__ isn't screwed with
114 # as a `declare -a` here will reset its value
115 local i=${#__ESHOPTS_SAVE__[@]}
116 if [[ $1 == -[su] ]] ; then
117 __ESHOPTS_SAVE__[$i]=$(shopt -p)
118 [[ $# -eq 0 ]] && return 0
119 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
120 else
121 __ESHOPTS_SAVE__[$i]=$-
122 [[ $# -eq 0 ]] && return 0
123 set "$@" || die "eshopts_push: bad options to set: $*"
124 fi
122} 125}
123 126
124# Default directory where patches are located 127# @FUNCTION: eshopts_pop
128# @USAGE:
129# @DESCRIPTION:
130# Restore the shell options to the state saved with the corresponding
131# eshopts_push call. See that function for more details.
132eshopts_pop() {
133 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
134 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
135 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
136 local s=${__ESHOPTS_SAVE__[$i]}
137 unset __ESHOPTS_SAVE__[$i]
138 if [[ ${s} == "shopt -"* ]] ; then
139 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
140 else
141 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
142 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
143 fi
144}
145
146# @VARIABLE: EPATCH_SOURCE
147# @DESCRIPTION:
148# Default directory to search for patches.
125EPATCH_SOURCE="${WORKDIR}/patch" 149EPATCH_SOURCE="${WORKDIR}/patch"
126# Default extension for patches 150# @VARIABLE: EPATCH_SUFFIX
151# @DESCRIPTION:
152# Default extension for patches (do not prefix the period yourself).
127EPATCH_SUFFIX="patch.bz2" 153EPATCH_SUFFIX="patch.bz2"
154# @VARIABLE: EPATCH_OPTS
155# @DESCRIPTION:
128# Default options for patch 156# Default options for patch:
157# @CODE
129# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 158# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
130EPATCH_OPTS="-g0" 159# --no-backup-if-mismatch - do not leave .orig files behind
160# -E - automatically remove empty files
161# @CODE
162EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
163# @VARIABLE: EPATCH_EXCLUDE
164# @DESCRIPTION:
131# List of patches not to apply. Not this is only file names, 165# List of patches not to apply. Note this is only file names,
132# and not the full path .. 166# and not the full path. Globs accepted.
133EPATCH_EXCLUDE="" 167EPATCH_EXCLUDE=""
168# @VARIABLE: EPATCH_SINGLE_MSG
169# @DESCRIPTION:
134# Change the printed message for a single patch. 170# Change the printed message for a single patch.
135EPATCH_SINGLE_MSG="" 171EPATCH_SINGLE_MSG=""
136# Force applying bulk patches even if not following the style: 172# @VARIABLE: EPATCH_MULTI_MSG
137# 173# @DESCRIPTION:
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 174# Change the printed message for multiple patches.
139# 175EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
176# @VARIABLE: EPATCH_FORCE
177# @DESCRIPTION:
178# Only require patches to match EPATCH_SUFFIX rather than the extended
179# arch naming style.
140EPATCH_FORCE="no" 180EPATCH_FORCE="no"
141 181
142# This function is for bulk patching, or in theory for just one 182# @FUNCTION: epatch
143# or two patches. 183# @USAGE: [patches] [dirs of patches]
184# @DESCRIPTION:
185# epatch is designed to greatly simplify the application of patches. It can
186# process patch files directly, or directories of patches. The patches may be
187# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
188# the -p option as epatch will automatically attempt -p0 to -p5 until things
189# apply successfully.
144# 190#
145# It should work with .bz2, .gz, .zip and plain text patches. 191# If you do not specify any options, then epatch will default to the directory
146# Currently all patches should be the same format. 192# specified by EPATCH_SOURCE.
147# 193#
148# You do not have to specify '-p' option to patch, as it will 194# When processing directories, epatch will apply all patches that match:
149# try with -p0 to -p5 until it succeed, or fail at -p5. 195# @CODE
150# 196# ${EPATCH_FORCE} == "yes"
151# Above EPATCH_* variables can be used to control various defaults,
152# bug they should be left as is to ensure an ebuild can rely on
153# them for.
154#
155# Patches are applied in current directory.
156#
157# Bulk Patches should preferibly have the form of:
158#
159# ??_${ARCH}_foo.${EPATCH_SUFFIX} 197# ??_${ARCH}_foo.${EPATCH_SUFFIX}
198# else
199# *.${EPATCH_SUFFIX}
200# @CODE
201# The leading ?? are typically numbers used to force consistent patch ordering.
202# The arch field is used to apply patches only for the host architecture with
203# the special value of "all" means apply for everyone. Note that using values
204# other than "all" is highly discouraged -- you should apply patches all the
205# time and let architecture details be detected at configure/compile time.
160# 206#
161# For example: 207# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
208# for patches to apply.
162# 209#
163# 01_all_misc-fix.patch.bz2 210# 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() { 211epatch() {
176 local PIPE_CMD="" 212 _epatch_draw_line() {
177 local STDERR_TARGET="${T}/$$.out" 213 # create a line of same length as input string
178 local PATCH_TARGET="${T}/$$.patch" 214 [[ -z $1 ]] && set "$(printf "%65s" '')"
179 local PATCH_SUFFIX="" 215 echo "${1//?/=}"
180 local SINGLE_PATCH="no" 216 }
181 local x=""
182 217
183 if [ "$#" -gt 1 ] 218 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
184 then 219
220 # Let the rest of the code process one user arg at a time --
221 # each arg may expand into multiple patches, and each arg may
222 # need to start off with the default global EPATCH_xxx values
223 if [[ $# -gt 1 ]] ; then
185 local m="" 224 local m
186 einfo "${#} patches to apply..."
187 for m in "$@" ; do 225 for m in "$@" ; do
188 epatch "${m}" 226 epatch "${m}"
189 done 227 done
190 return 0 228 return 0
191 fi 229 fi
192 230
193 if [ -n "$1" -a -f "$1" ] 231 local SINGLE_PATCH="no"
194 then 232 # no args means process ${EPATCH_SOURCE}
233 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
234
235 if [[ -f $1 ]] ; then
195 SINGLE_PATCH="yes" 236 SINGLE_PATCH="yes"
196 237 set -- "$1"
197 local EPATCH_SOURCE="$1" 238 # Use the suffix from the single patch (localize it); the code
239 # below will find the suffix for us
198 local EPATCH_SUFFIX="${1##*\.}" 240 local EPATCH_SUFFIX=$1
199 241
200 elif [ -n "$1" -a -d "$1" ] 242 elif [[ -d $1 ]] ; then
201 then 243 # 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 ... 244 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
203 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 245
246 else
247 # sanity check ... if it isn't a dir or file, wtf man ?
248 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
249 echo
250 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
251 eerror
252 eerror " ${EPATCH_SOURCE}"
253 eerror " ( ${EPATCH_SOURCE##*/} )"
254 echo
255 die "Cannot find \$EPATCH_SOURCE!"
256 fi
257
258 local PIPE_CMD
259 case ${EPATCH_SUFFIX##*\.} in
260 xz) PIPE_CMD="xz -dc" ;;
261 lzma) PIPE_CMD="lzma -dc" ;;
262 bz2) PIPE_CMD="bzip2 -dc" ;;
263 gz|Z|z) PIPE_CMD="gzip -dc" ;;
264 ZIP|zip) PIPE_CMD="unzip -p" ;;
265 *) ;;
266 esac
267
268 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
269
270 local x
271 for x in "$@" ; do
272 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
273 # didn't match anything, ignore continue on
274 [[ ! -f ${x} ]] && continue
275
276 local patchname=${x##*/}
277
278 # Apply single patches, or forced sets of patches, or
279 # patches with ARCH dependant names.
280 # ???_arch_foo.patch
281 # Else, skip this input altogether
282 local a=${patchname#*_} # strip the ???_
283 a=${a%%_*} # strip the _foo.patch
284 if ! [[ ${SINGLE_PATCH} == "yes" || \
285 ${EPATCH_FORCE} == "yes" || \
286 ${a} == all || \
287 ${a} == ${ARCH} ]]
204 then 288 then
205 local EPATCH_SOURCE="$1/*" 289 continue
290 fi
291
292 # Let people filter things dynamically
293 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
294 # let people use globs in the exclude
295 eshopts_push -o noglob
296
297 local ex
298 for ex in ${EPATCH_EXCLUDE} ; do
299 if [[ ${patchname} == ${ex} ]] ; then
300 eshopts_pop
301 continue 2
302 fi
303 done
304
305 eshopts_pop
306 fi
307
308 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
309 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
310 einfo "${EPATCH_SINGLE_MSG}"
311 else
312 einfo "Applying ${patchname} ..."
313 fi
206 else 314 else
207 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 315 einfo " ${patchname} ..."
316 fi
317
318 # most of the time, there will only be one run per unique name,
319 # but if there are more, make sure we get unique log filenames
320 local STDERR_TARGET="${T}/${patchname}.out"
321 if [[ -e ${STDERR_TARGET} ]] ; then
322 STDERR_TARGET="${T}/${patchname}-$$.out"
323 fi
324
325 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
326
327 # Decompress the patch if need be
328 local count=0
329 local PATCH_TARGET
330 if [[ -n ${PIPE_CMD} ]] ; then
331 PATCH_TARGET="${T}/$$.patch"
332 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
333
334 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
335 echo
336 eerror "Could not extract patch!"
337 #die "Could not extract patch!"
338 count=5
339 break
208 fi 340 fi
341 else
342 PATCH_TARGET=${x}
343 fi
344
345 # Check for absolute paths in patches. If sandbox is disabled,
346 # people could (accidently) patch files in the root filesystem.
347 # Or trigger other unpleasantries #237667. So disallow -p0 on
348 # such patches.
349 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
350 if [[ -n ${abs_paths} ]] ; then
351 count=1
352 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
353 fi
354
355 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
356 while [[ ${count} -lt 5 ]] ; do
357 # Generate some useful debug info ...
358 (
359 _epatch_draw_line "***** ${patchname} *****"
360 echo
361 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
362 echo
363 _epatch_draw_line "***** ${patchname} *****"
364 ) >> "${STDERR_TARGET}"
365
366 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
367 (
368 _epatch_draw_line "***** ${patchname} *****"
369 echo
370 echo "ACTUALLY APPLYING ${patchname} ..."
371 echo
372 _epatch_draw_line "***** ${patchname} *****"
373 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
374 ) >> "${STDERR_TARGET}"
375
376 if [ $? -ne 0 ] ; then
377 echo
378 eerror "A dry-run of patch command succeeded, but actually"
379 eerror "applying the patch failed!"
380 #die "Real world sux compared to the dreamworld!"
381 count=5
382 fi
383 break
384 fi
385
386 : $(( count++ ))
387 done
388
389 # if we had to decompress the patch, delete the temp one
390 if [[ -n ${PIPE_CMD} ]] ; then
391 rm -f "${PATCH_TARGET}"
392 fi
393
394 if [[ ${count} -ge 5 ]] ; then
395 echo
396 eerror "Failed Patch: ${patchname} !"
397 eerror " ( ${PATCH_TARGET} )"
398 eerror
399 eerror "Include in your bugreport the contents of:"
400 eerror
401 eerror " ${STDERR_TARGET}"
402 echo
403 die "Failed Patch: ${patchname}!"
404 fi
405
406 # if everything worked, delete the patch log
407 rm -f "${STDERR_TARGET}"
408 eend 0
409 done
410
411 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
412 : # everything worked
413}
414epatch_user() {
415 [[ $# -ne 0 ]] && die "epatch_user takes no options"
416
417 # don't clobber any EPATCH vars that the parent might want
418 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
419 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
420 EPATCH_SOURCE=${base}/${CTARGET}/${check}
421 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
422 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
423 if [[ -d ${EPATCH_SOURCE} ]] ; then
424 EPATCH_SOURCE=${EPATCH_SOURCE} \
425 EPATCH_SUFFIX="patch" \
426 EPATCH_FORCE="yes" \
427 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
428 epatch
429 break
430 fi
431 done
432}
433
434# @FUNCTION: emktemp
435# @USAGE: [temp dir]
436# @DESCRIPTION:
437# Cheap replacement for when debianutils (and thus mktemp)
438# does not exist on the users system.
439emktemp() {
440 local exe="touch"
441 [[ $1 == -d ]] && exe="mkdir" && shift
442 local topdir=$1
443
444 if [[ -z ${topdir} ]] ; then
445 [[ -z ${T} ]] \
446 && topdir="/tmp" \
447 || topdir=${T}
448 fi
449
450 if ! type -P mktemp > /dev/null ; then
451 # system lacks `mktemp` so we have to fake it
452 local tmp=/
453 while [[ -e ${tmp} ]] ; do
454 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
455 done
456 ${exe} "${tmp}" || ${exe} -p "${tmp}"
457 echo "${tmp}"
209 else 458 else
210 if [ ! -d ${EPATCH_SOURCE} ] 459 # the args here will give slightly wierd names on BSD,
211 then 460 # but should produce a usable file on all userlands
212 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 461 if [[ ${exe} == "touch" ]] ; then
213 then 462 TMPDIR="${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 ${T}/nptl
411 then
412 return 0
413 else 463 else
414 return 1 464 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
415 fi
416 else
417 echo "no"
418 fi 465 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="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
463 else
464 jobs=2
465 fi 466 fi
466
467 elif [ "${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} 467}
503 468
504# Cheap replacement for when debianutils (and thus mktemp) 469# @FUNCTION: egetent
505# does not exist on the users system 470# @USAGE: <database> <key>
506# vapier@gentoo.org 471# @MAINTAINER:
507# 472# base-system@gentoo.org (Linux)
508# Takes just 1 parameter (the directory to create tmpfile in) 473# Joe Jezak <josejx@gmail.com> (OS X)
509mymktemp() { 474# usata@gentoo.org (OS X)
510 local topdir="$1" 475# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
511 476# @DESCRIPTION:
512 [ -z "${topdir}" ] && topdir=/tmp 477# Small wrapper for getent (Linux),
513 if [ "`which mktemp 2>/dev/null`" ] 478# 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 ${tmp}
520 fi
521}
522
523# Small wrapper for getent (Linux) and nidump (Mac OS X)
524# used in enewuser()/enewgroup() 479# and pw (FreeBSD) used in enewuser()/enewgroup()
525# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
526#
527# egetent(database, key)
528egetent() { 480egetent() {
529 if [ "${ARCH}" == "macos" ] ; then 481 case ${CHOST} in
482 *-darwin[678])
530 case "$2" in 483 case "$2" in
531 *[!0-9]*) # Non numeric 484 *[!0-9]*) # Non numeric
532 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 485 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
533 ;; 486 ;;
534 *) # Numeric 487 *) # Numeric
535 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 488 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
536 ;; 489 ;;
537 esac 490 esac
538 else 491 ;;
539 getent $1 $2 492 *-darwin*)
493 local mytype=$1
494 [[ "passwd" == $mytype ]] && mytype="Users"
495 [[ "group" == $mytype ]] && mytype="Groups"
496 case "$2" in
497 *[!0-9]*) # Non numeric
498 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
499 ;;
500 *) # Numeric
501 local mykey="UniqueID"
502 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
503 dscl . -search /$mytype $mykey $2 2>/dev/null
504 ;;
505 esac
506 ;;
507 *-freebsd*|*-dragonfly*)
508 local opts action="user"
509 [[ $1 == "passwd" ]] || action="group"
510
511 # lookup by uid/gid
512 if [[ $2 == [[:digit:]]* ]] ; then
513 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
540 fi 514 fi
541}
542 515
543# Simplify/standardize adding users to the system 516 pw show ${action} ${opts} "$2" -q
544# vapier@gentoo.org 517 ;;
545# 518 *-netbsd*|*-openbsd*)
546# enewuser(username, uid, shell, homedir, groups, extra options) 519 grep "$2:\*:" /etc/$1
547# 520 ;;
548# Default values if you do not specify any: 521 *)
549# username: REQUIRED ! 522 type -p nscd >& /dev/null && nscd -i "$1"
550# uid: next available (see useradd(8)) 523 getent "$1" "$2"
551# note: pass -1 to get default behavior 524 ;;
552# shell: /bin/false 525 esac
553# homedir: /dev/null 526}
554# groups: none 527
555# extra: comment of 'added by portage for ${PN}' 528# @FUNCTION: enewuser
529# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
530# @DESCRIPTION:
531# Same as enewgroup, you are not required to understand how to properly add
532# a user to the system. The only required parameter is the username.
533# Default uid is (pass -1 for this) next available, default shell is
534# /bin/false, default homedir is /dev/null, there are no default groups,
535# and default params sets the comment as 'added by portage for ${PN}'.
556enewuser() { 536enewuser() {
537 case ${EBUILD_PHASE} in
538 unpack|compile|test|install)
539 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
540 eerror "Package fails at QA and at life. Please file a bug."
541 die "Bad package! enewuser is only for use in pkg_* functions!"
542 esac
543
557 # get the username 544 # get the username
558 local euser="$1"; shift 545 local euser=$1; shift
559 if [ -z "${euser}" ] 546 if [[ -z ${euser} ]] ; then
560 then
561 eerror "No username specified !" 547 eerror "No username specified !"
562 die "Cannot call enewuser without a username" 548 die "Cannot call enewuser without a username"
563 fi 549 fi
564 550
565 # lets see if the username already exists 551 # lets see if the username already exists
566 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 552 if [[ -n $(egetent passwd "${euser}") ]] ; then
567 then
568 return 0 553 return 0
569 fi 554 fi
570 einfo "Adding user '${euser}' to your system ..." 555 einfo "Adding user '${euser}' to your system ..."
571 556
572 # options to pass to useradd 557 # options to pass to useradd
573 local opts= 558 local opts=
574 559
575 # handle uid 560 # handle uid
576 local euid="$1"; shift 561 local euid=$1; shift
577 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 562 if [[ -n ${euid} && ${euid} != -1 ]] ; then
578 then
579 if [ "${euid}" -gt 0 ] 563 if [[ ${euid} -gt 0 ]] ; then
580 then
581 if [ ! -z "`egetent passwd ${euid}`" ] 564 if [[ -n $(egetent passwd ${euid}) ]] ; then
582 then
583 euid="next" 565 euid="next"
584 fi 566 fi
585 else 567 else
586 eerror "Userid given but is not greater than 0 !" 568 eerror "Userid given but is not greater than 0 !"
587 die "${euid} is not a valid UID" 569 die "${euid} is not a valid UID"
588 fi 570 fi
589 else 571 else
590 euid="next" 572 euid="next"
591 fi 573 fi
592 if [ "${euid}" == "next" ] 574 if [[ ${euid} == "next" ]] ; then
593 then 575 for ((euid = 101; euid <= 999; euid++)); do
594 local pwrange
595 if [ "${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 576 [[ -z $(egetent passwd ${euid}) ]] && break
602 done 577 done
603 fi 578 fi
604 opts="${opts} -u ${euid}" 579 opts="${opts} -u ${euid}"
605 einfo " - Userid: ${euid}" 580 einfo " - Userid: ${euid}"
606 581
607 # handle shell 582 # handle shell
608 local eshell="$1"; shift 583 local eshell=$1; shift
609 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 584 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
610 then 585 if [[ ! -e ${ROOT}${eshell} ]] ; then
611 if [ ! -e "${eshell}" ]
612 then
613 eerror "A shell was specified but it does not exist !" 586 eerror "A shell was specified but it does not exist !"
614 die "${eshell} does not exist" 587 die "${eshell} does not exist in ${ROOT}"
588 fi
589 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
590 eerror "Do not specify ${eshell} yourself, use -1"
591 die "Pass '-1' as the shell parameter"
615 fi 592 fi
616 else 593 else
594 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
595 [[ -x ${ROOT}${shell} ]] && break
596 done
597
598 if [[ ${shell} == "/dev/null" ]] ; then
599 eerror "Unable to identify the shell to use, proceeding with userland default."
600 case ${USERLAND} in
617 eshell="/bin/false" 601 GNU) shell="/bin/false" ;;
602 BSD) shell="/sbin/nologin" ;;
603 Darwin) shell="/usr/sbin/nologin" ;;
604 *) die "Unable to identify the default shell for userland ${USERLAND}"
605 esac
606 fi
607
608 eshell=${shell}
618 fi 609 fi
619 einfo " - Shell: ${eshell}" 610 einfo " - Shell: ${eshell}"
620 opts="${opts} -s ${eshell}" 611 opts="${opts} -s ${eshell}"
621 612
622 # handle homedir 613 # handle homedir
623 local ehome="$1"; shift 614 local ehome=$1; shift
624 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 615 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
625 then
626 ehome="/dev/null" 616 ehome="/dev/null"
627 fi 617 fi
628 einfo " - Home: ${ehome}" 618 einfo " - Home: ${ehome}"
629 opts="${opts} -d ${ehome}" 619 opts="${opts} -d ${ehome}"
630 620
631 # handle groups 621 # handle groups
632 local egroups="$1"; shift 622 local egroups=$1; shift
633 if [ ! -z "${egroups}" ] 623 if [[ ! -z ${egroups} ]] ; then
634 then
635 local oldifs="${IFS}" 624 local oldifs=${IFS}
625 local defgroup="" exgroups=""
626
636 export IFS="," 627 export IFS=","
637 for g in ${egroups} 628 for g in ${egroups} ; do
638 do 629 export IFS=${oldifs}
639 if [ -z "`egetent group \"${g}\"`" ] 630 if [[ -z $(egetent group "${g}") ]] ; then
640 then
641 eerror "You must add group ${g} to the system first" 631 eerror "You must add group ${g} to the system first"
642 die "${g} is not a valid GID" 632 die "${g} is not a valid GID"
643 fi 633 fi
634 if [[ -z ${defgroup} ]] ; then
635 defgroup=${g}
636 else
637 exgroups="${exgroups},${g}"
638 fi
639 export IFS=","
644 done 640 done
645 export IFS="${oldifs}" 641 export IFS=${oldifs}
642
646 opts="${opts} -g ${egroups}" 643 opts="${opts} -g ${defgroup}"
644 if [[ ! -z ${exgroups} ]] ; then
645 opts="${opts} -G ${exgroups:1}"
646 fi
647 else 647 else
648 egroups="(none)" 648 egroups="(none)"
649 fi 649 fi
650 einfo " - Groups: ${egroups}" 650 einfo " - Groups: ${egroups}"
651 651
652 # handle extra and add the user 652 # handle extra and add the user
653 local eextra="$@"
654 local oldsandbox="${SANDBOX_ON}" 653 local oldsandbox=${SANDBOX_ON}
655 export SANDBOX_ON="0" 654 export SANDBOX_ON="0"
656 if [ "${ARCH}" == "macos" ]; 655 case ${CHOST} in
657 then 656 *-darwin*)
658 ### Make the user 657 ### Make the user
659 if [ -z "${eextra}" ] 658 if [[ -z $@ ]] ; then
660 then
661 dscl . create /users/${euser} uid ${euid} 659 dscl . create /users/${euser} uid ${euid}
662 dscl . create /users/${euser} shell ${eshell} 660 dscl . create /users/${euser} shell ${eshell}
663 dscl . create /users/${euser} home ${ehome} 661 dscl . create /users/${euser} home ${ehome}
664 dscl . create /users/${euser} realname "added by portage for ${PN}" 662 dscl . create /users/${euser} realname "added by portage for ${PN}"
665 ### Add the user to the groups specified 663 ### Add the user to the groups specified
664 local oldifs=${IFS}
665 export IFS=","
666 for g in ${egroups} 666 for g in ${egroups} ; do
667 do
668 dscl . merge /groups/${g} users ${euser} 667 dscl . merge /groups/${g} users ${euser}
669 done 668 done
669 export IFS=${oldifs}
670 else 670 else
671 einfo "Extra options are not supported on macos yet" 671 einfo "Extra options are not supported on Darwin yet"
672 einfo "Please report the ebuild along with the info below" 672 einfo "Please report the ebuild along with the info below"
673 einfo "eextra: ${eextra}" 673 einfo "eextra: $@"
674 die "Required function missing" 674 die "Required function missing"
675 fi 675 fi
676 else 676 ;;
677 if [ -z "${eextra}" ] 677 *-freebsd*|*-dragonfly*)
678 then 678 if [[ -z $@ ]] ; then
679 useradd ${opts} ${euser} \ 679 pw useradd ${euser} ${opts} \
680 -c "added by portage for ${PN}" \ 680 -c "added by portage for ${PN}" \
681 die "enewuser failed"
682 else
683 einfo " - Extra: $@"
684 pw useradd ${euser} ${opts} \
685 "$@" || die "enewuser failed"
686 fi
687 ;;
688
689 *-netbsd*)
690 if [[ -z $@ ]] ; then
691 useradd ${opts} ${euser} || die "enewuser failed"
692 else
693 einfo " - Extra: $@"
694 useradd ${opts} ${euser} "$@" || die "enewuser failed"
695 fi
696 ;;
697
698 *-openbsd*)
699 if [[ -z $@ ]] ; then
700 useradd -u ${euid} -s ${eshell} \
701 -d ${ehome} -c "Added by portage for ${PN}" \
702 -g ${egroups} ${euser} || die "enewuser failed"
703 else
704 einfo " - Extra: $@"
705 useradd -u ${euid} -s ${eshell} \
706 -d ${ehome} -c "Added by portage for ${PN}" \
707 -g ${egroups} ${euser} "$@" || die "enewuser failed"
708 fi
709 ;;
710
711 *)
712 if [[ -z $@ ]] ; then
713 useradd ${opts} \
714 -c "added by portage for ${PN}" \
715 ${euser} \
681 || die "enewuser failed" 716 || die "enewuser failed"
682 else 717 else
683 einfo " - Extra: ${eextra}" 718 einfo " - Extra: $@"
684 useradd ${opts} ${euser} ${eextra} \ 719 useradd ${opts} "$@" \
720 ${euser} \
685 || die "enewuser failed" 721 || die "enewuser failed"
686 fi 722 fi
723 ;;
724 esac
725
726 if [[ ! -e ${ROOT}/${ehome} ]] ; then
727 einfo " - Creating ${ehome} in ${ROOT}"
728 mkdir -p "${ROOT}/${ehome}"
729 chown ${euser} "${ROOT}/${ehome}"
730 chmod 755 "${ROOT}/${ehome}"
687 fi 731 fi
732
688 export SANDBOX_ON="${oldsandbox}" 733 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} 734}
698 735
699# Simplify/standardize adding groups to the system 736# @FUNCTION: enewgroup
700# vapier@gentoo.org 737# @USAGE: <group> [gid]
701# 738# @DESCRIPTION:
702# enewgroup(group, gid) 739# This function does not require you to understand how to properly add a
703# 740# group to the system. Just give it a group name to add and enewgroup will
704# Default values if you do not specify any: 741# do the rest. You may specify the gid for the group or allow the group to
705# groupname: REQUIRED ! 742# allocate the next available one.
706# gid: next available (see groupadd(8))
707# extra: none
708enewgroup() { 743enewgroup() {
744 case ${EBUILD_PHASE} in
745 unpack|compile|test|install)
746 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
747 eerror "Package fails at QA and at life. Please file a bug."
748 die "Bad package! enewgroup is only for use in pkg_* functions!"
749 esac
750
709 # get the group 751 # get the group
710 local egroup="$1"; shift 752 local egroup="$1"; shift
711 if [ -z "${egroup}" ] 753 if [ -z "${egroup}" ]
712 then 754 then
713 eerror "No group specified !" 755 eerror "No group specified !"
714 die "Cannot call enewgroup without a group" 756 die "Cannot call enewgroup without a group"
715 fi 757 fi
716 758
717 # see if group already exists 759 # see if group already exists
718 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 760 if [[ -n $(egetent group "${egroup}") ]]; then
719 then
720 return 0 761 return 0
721 fi 762 fi
722 einfo "Adding group '${egroup}' to your system ..." 763 einfo "Adding group '${egroup}' to your system ..."
723 764
724 # options to pass to useradd 765 # options to pass to useradd
730 then 771 then
731 if [ "${egid}" -gt 0 ] 772 if [ "${egid}" -gt 0 ]
732 then 773 then
733 if [ -z "`egetent group ${egid}`" ] 774 if [ -z "`egetent group ${egid}`" ]
734 then 775 then
735 if [ "${ARCH}" == "macos" ] ; then 776 if [[ "${CHOST}" == *-darwin* ]]; then
736 opts="${opts} ${egid}" 777 opts="${opts} ${egid}"
737 else 778 else
738 opts="${opts} -g ${egid}" 779 opts="${opts} -g ${egid}"
739 fi 780 fi
740 else 781 else
754 opts="${opts} ${eextra}" 795 opts="${opts} ${eextra}"
755 796
756 # add the group 797 # add the group
757 local oldsandbox="${SANDBOX_ON}" 798 local oldsandbox="${SANDBOX_ON}"
758 export SANDBOX_ON="0" 799 export SANDBOX_ON="0"
759 if [ "${ARCH}" == "macos" ]; 800 case ${CHOST} in
760 then 801 *-darwin*)
761 if [ ! -z "${eextra}" ]; 802 if [ ! -z "${eextra}" ];
762 then 803 then
763 einfo "Extra options are not supported on macos yet" 804 einfo "Extra options are not supported on Darwin/OS X yet"
764 einfo "Please report the ebuild along with the info below" 805 einfo "Please report the ebuild along with the info below"
765 einfo "eextra: ${eextra}" 806 einfo "eextra: ${eextra}"
766 die "Required function missing" 807 die "Required function missing"
767 fi 808 fi
768 809
769 # If we need the next available 810 # If we need the next available
770 case ${egid} in 811 case ${egid} in
771 *[!0-9]*) # Non numeric 812 *[!0-9]*) # Non numeric
772 for egid in `jot 898 101`; do 813 for ((egid = 101; egid <= 999; egid++)); do
773 [ -z "`egetent group ${egid}`" ] && break 814 [[ -z $(egetent group ${egid}) ]] && break
774 done 815 done
775 esac 816 esac
776 dscl . create /groups/${egroup} gid ${egid} 817 dscl . create /groups/${egroup} gid ${egid}
777 dscl . create /groups/${egroup} passwd '*' 818 dscl . create /groups/${egroup} passwd '*'
778 else 819 ;;
820
821 *-freebsd*|*-dragonfly*)
822 case ${egid} in
823 *[!0-9]*) # Non numeric
824 for ((egid = 101; egid <= 999; egid++)); do
825 [[ -z $(egetent group ${egid}) ]] && break
826 done
827 esac
828 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
829 ;;
830
831 *-netbsd*)
832 case ${egid} in
833 *[!0-9]*) # Non numeric
834 for ((egid = 101; egid <= 999; egid++)); do
835 [[ -z $(egetent group ${egid}) ]] && break
836 done
837 esac
838 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
839 ;;
840
841 *)
779 groupadd ${opts} ${egroup} || die "enewgroup failed" 842 groupadd ${opts} ${egroup} || die "enewgroup failed"
780 fi 843 ;;
844 esac
781 export SANDBOX_ON="${oldsandbox}" 845 export SANDBOX_ON="${oldsandbox}"
782} 846}
783 847
784# Simple script to replace 'dos2unix' binaries 848# @FUNCTION: edos2unix
785# vapier@gentoo.org 849# @USAGE: <file> [more files ...]
786# 850# @DESCRIPTION:
787# edos2unix(file, <more files>...) 851# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
852# to remove all of these text utilities from DEPEND variables because this
853# is a script based solution. Just give it a list of files to convert and
854# they will all be changed from the DOS CRLF format to the UNIX LF format.
788edos2unix() { 855edos2unix() {
789 for f in "$@" 856 echo "$@" | xargs sed -i 's/\r$//'
790 do
791 cp "${f}" ${T}/edos2unix
792 sed 's/\r$//' ${T}/edos2unix > "${f}"
793 done
794} 857}
795 858
796# Make a desktop file ! 859# Make a desktop file !
797# Great for making those icons in kde/gnome startmenu ! 860# Great for making those icons in kde/gnome startmenu !
798# Amaze your friends ! Get the women ! Join today ! 861# 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# 862#
803# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 863# make_desktop_entry(<command>, [name], [icon], [type], [path])
804# 864#
805# binary: what binary does the app run with ? 865# binary: what command does the app run with ?
806# name: the name that will show up in the menu 866# name: the name that will show up in the menu
807# icon: give your little like a pretty little icon ... 867# icon: give your little like a pretty little icon ...
808# this can be relative (to /usr/share/pixmaps) or 868# this can be relative (to /usr/share/pixmaps) or
809# a full path to an icon 869# a full path to an icon
810# type: what kind of application is this ? for categories: 870# type: what kind of application is this ? for categories:
811# http://www.freedesktop.org/standards/menu-spec/ 871# http://standards.freedesktop.org/menu-spec/latest/apa.html
812# path: if your app needs to startup in a specific dir 872# path: if your app needs to startup in a specific dir
813make_desktop_entry() { 873make_desktop_entry() {
814 [ -z "$1" ] && eerror "You must specify the executable" && return 1 874 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
815 875
816 local exec="${1}" 876 local exec=${1}
817 local name="${2:-${PN}}" 877 local name=${2:-${PN}}
818 local icon="${3:-${PN}.png}" 878 local icon=${3:-${PN}}
819 local type="${4}" 879 local type=${4}
820 local subdir="${6}" 880 local path=${5}
821 local path="${5:-${GAMES_PREFIX}}" 881
822 if [ -z "${type}" ] 882 if [[ -z ${type} ]] ; then
823 then 883 local catmaj=${CATEGORY%%-*}
824 case ${CATEGORY} in 884 local catmin=${CATEGORY##*-}
825 "app-emulation") 885 case ${catmaj} in
826 type=Emulator 886 app)
827 subdir="Emulation" 887 case ${catmin} in
888 accessibility) type=Accessibility;;
889 admin) type=System;;
890 antivirus) type=System;;
891 arch) type=Archiving;;
892 backup) type=Archiving;;
893 cdr) type=DiscBurning;;
894 dicts) type=Dictionary;;
895 doc) type=Documentation;;
896 editors) type=TextEditor;;
897 emacs) type=TextEditor;;
898 emulation) type=Emulator;;
899 laptop) type=HardwareSettings;;
900 office) type=Office;;
901 pda) type=PDA;;
902 vim) type=TextEditor;;
903 xemacs) type=TextEditor;;
904 *) type=;;
905 esac
828 ;; 906 ;;
829 "games-"*) 907
830 type=Game 908 dev)
831 subdir="Games" 909 type="Development"
832 ;; 910 ;;
833 "net-"*) 911
834 type=Network 912 games)
835 subdir="${type}" 913 case ${catmin} in
914 action|fps) type=ActionGame;;
915 arcade) type=ArcadeGame;;
916 board) type=BoardGame;;
917 emulation) type=Emulator;;
918 kids) type=KidsGame;;
919 puzzle) type=LogicGame;;
920 roguelike) type=RolePlaying;;
921 rpg) type=RolePlaying;;
922 simulation) type=Simulation;;
923 sports) type=SportsGame;;
924 strategy) type=StrategyGame;;
925 *) type=;;
926 esac
927 type="Game;${type}"
836 ;; 928 ;;
929
930 gnome)
931 type="Gnome;GTK"
932 ;;
933
934 kde)
935 type="KDE;Qt"
936 ;;
937
938 mail)
939 type="Network;Email"
940 ;;
941
942 media)
943 case ${catmin} in
944 gfx) type=Graphics;;
945 radio) type=Tuner;;
946 sound) type=Audio;;
947 tv) type=TV;;
948 video) type=Video;;
949 *) type=;;
950 esac
951 type="AudioVideo;${type}"
952 ;;
953
954 net)
955 case ${catmin} in
956 dialup) type=Dialup;;
957 ftp) type=FileTransfer;;
958 im) type=InstantMessaging;;
959 irc) type=IRCClient;;
960 mail) type=Email;;
961 news) type=News;;
962 nntp) type=News;;
963 p2p) type=FileTransfer;;
964 *) type=;;
965 esac
966 type="Network;${type}"
967 ;;
968
969 sci)
970 case ${catmin} in
971 astro*) type=Astronomy;;
972 bio*) type=Biology;;
973 calc*) type=Calculator;;
974 chem*) type=Chemistry;;
975 elec*) type=Electronics;;
976 geo*) type=Geology;;
977 math*) type=Math;;
978 physics) type=Physics;;
979 visual*) type=DataVisualization;;
980 *) type=;;
981 esac
982 type="Science;${type}"
983 ;;
984
985 sys)
986 type="System"
987 ;;
988
989 www)
990 case ${catmin} in
991 client) type=WebBrowser;;
992 *) type=;;
993 esac
994 type="Network"
995 ;;
996
837 *) 997 *)
838 type= 998 type=
839 subdir=
840 ;; 999 ;;
841 esac 1000 esac
842 fi 1001 fi
843 local desktop="${T}/${exec}.desktop" 1002 if [ "${SLOT}" == "0" ] ; then
1003 local desktop_name="${PN}"
1004 else
1005 local desktop_name="${PN}-${SLOT}"
1006 fi
1007 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1008 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
844 1009
1010 cat <<-EOF > "${desktop}"
845echo "[Desktop Entry] 1011 [Desktop Entry]
846Encoding=UTF-8
847Version=0.9.2
848Name=${name} 1012 Name=${name}
849Type=Application 1013 Type=Application
850Comment=${DESCRIPTION} 1014 Comment=${DESCRIPTION}
851Exec=${exec} 1015 Exec=${exec}
852Path=${path} 1016 TryExec=${exec%% *}
853Icon=${icon} 1017 Icon=${icon}
854Categories=Application;${type};" > ${desktop} 1018 Categories=${type};
1019 EOF
855 1020
856 if [ -d "/usr/share/applications" ] 1021 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
857 then 1022
1023 (
1024 # wrap the env here so that the 'insinto' call
1025 # doesn't corrupt the env of the caller
858 insinto /usr/share/applications 1026 insinto /usr/share/applications
859 doins ${desktop} 1027 doins "${desktop}"
860 fi 1028 )
1029}
861 1030
862 #if [ -d "/usr/share/gnome/apps" ] 1031# @FUNCTION: validate_desktop_entries
863 #then 1032# @USAGE: [directories]
864 # insinto /usr/share/gnome/apps/Games 1033# @MAINTAINER:
865 # doins ${desktop} 1034# Carsten Lohrke <carlo@gentoo.org>
866 #fi 1035# @DESCRIPTION:
867 1036# Validate desktop entries using desktop-file-utils
868 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1037validate_desktop_entries() {
869 #then 1038 if [[ -x /usr/bin/desktop-file-validate ]] ; then
870 # for ver in /usr/kde/* 1039 einfo "Checking desktop entry validity"
871 # do 1040 local directories=""
872 # insinto ${ver}/share/applnk/Games 1041 for d in /usr/share/applications $@ ; do
873 # doins ${desktop} 1042 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
874 # done 1043 done
1044 if [[ -n ${directories} ]] ; then
1045 for FILE in $(find ${directories} -name "*\.desktop" \
1046 -not -path '*.hidden*' | sort -u 2>/dev/null)
1047 do
1048 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1049 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1050 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1051 done
1052 fi
1053 echo ""
1054 else
1055 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
875 #fi 1056 fi
1057}
876 1058
877 if [ -d "/usr/share/applnk" ] 1059# @FUNCTION: make_session_desktop
878 then 1060# @USAGE: <title> <command> [command args...]
879 insinto /usr/share/applnk/${subdir} 1061# @DESCRIPTION:
1062# Make a GDM/KDM Session file. The title is the file to execute to start the
1063# Window Manager. The command is the name of the Window Manager.
1064#
1065# You can set the name of the file via the ${wm} variable.
1066make_session_desktop() {
1067 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1068 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1069
1070 local title=$1
1071 local command=$2
1072 local desktop=${T}/${wm:-${PN}}.desktop
1073 shift 2
1074
1075 cat <<-EOF > "${desktop}"
1076 [Desktop Entry]
1077 Name=${title}
1078 Comment=This session logs you into ${title}
1079 Exec=${command} $*
1080 TryExec=${command}
1081 Type=XSession
1082 EOF
1083
1084 (
1085 # wrap the env here so that the 'insinto' call
1086 # doesn't corrupt the env of the caller
1087 insinto /usr/share/xsessions
880 doins ${desktop} 1088 doins "${desktop}"
1089 )
1090}
1091
1092# @FUNCTION: domenu
1093# @USAGE: <menus>
1094# @DESCRIPTION:
1095# Install the list of .desktop menu files into the appropriate directory
1096# (/usr/share/applications).
1097domenu() {
1098 (
1099 # wrap the env here so that the 'insinto' call
1100 # doesn't corrupt the env of the caller
1101 local i j ret=0
1102 insinto /usr/share/applications
1103 for i in "$@" ; do
1104 if [[ -f ${i} ]] ; then
1105 doins "${i}"
1106 ((ret+=$?))
1107 elif [[ -d ${i} ]] ; then
1108 for j in "${i}"/*.desktop ; do
1109 doins "${j}"
1110 ((ret+=$?))
1111 done
1112 else
1113 ((++ret))
881 fi 1114 fi
1115 done
1116 exit ${ret}
1117 )
1118}
882 1119
883 return 0 1120# @FUNCTION: newmenu
1121# @USAGE: <menu> <newname>
1122# @DESCRIPTION:
1123# Like all other new* functions, install the specified menu as newname.
1124newmenu() {
1125 (
1126 # wrap the env here so that the 'insinto' call
1127 # doesn't corrupt the env of the caller
1128 insinto /usr/share/applications
1129 newins "$@"
1130 )
1131}
1132
1133# @FUNCTION: doicon
1134# @USAGE: <list of icons>
1135# @DESCRIPTION:
1136# Install the list of icons into the icon directory (/usr/share/pixmaps).
1137# This is useful in conjunction with creating desktop/menu files.
1138doicon() {
1139 (
1140 # wrap the env here so that the 'insinto' call
1141 # doesn't corrupt the env of the caller
1142 local i j ret
1143 insinto /usr/share/pixmaps
1144 for i in "$@" ; do
1145 if [[ -f ${i} ]] ; then
1146 doins "${i}"
1147 ((ret+=$?))
1148 elif [[ -d ${i} ]] ; then
1149 for j in "${i}"/*.png ; do
1150 doins "${j}"
1151 ((ret+=$?))
1152 done
1153 else
1154 ((++ret))
1155 fi
1156 done
1157 exit ${ret}
1158 )
1159}
1160
1161# @FUNCTION: newicon
1162# @USAGE: <icon> <newname>
1163# @DESCRIPTION:
1164# Like all other new* functions, install the specified icon as newname.
1165newicon() {
1166 (
1167 # wrap the env here so that the 'insinto' call
1168 # doesn't corrupt the env of the caller
1169 insinto /usr/share/pixmaps
1170 newins "$@"
1171 )
884} 1172}
885 1173
886# for internal use only (unpack_pdv and unpack_makeself) 1174# for internal use only (unpack_pdv and unpack_makeself)
887find_unpackable_file() { 1175find_unpackable_file() {
888 local src="$1" 1176 local src=$1
889 if [ -z "${src}" ] 1177 if [[ -z ${src} ]] ; then
890 then
891 src="${DISTDIR}/${A}" 1178 src=${DISTDIR}/${A}
892 else 1179 else
893 if [ -e "${DISTDIR}/${src}" ] 1180 if [[ -e ${DISTDIR}/${src} ]] ; then
894 then
895 src="${DISTDIR}/${src}" 1181 src=${DISTDIR}/${src}
896 elif [ -e "${PWD}/${src}" ] 1182 elif [[ -e ${PWD}/${src} ]] ; then
897 then
898 src="${PWD}/${src}" 1183 src=${PWD}/${src}
899 elif [ -e "${src}" ] 1184 elif [[ -e ${src} ]] ; then
900 then
901 src="${src}" 1185 src=${src}
902 fi
903 fi 1186 fi
904 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1187 fi
1188 [[ ! -e ${src} ]] && return 1
905 echo "${src}" 1189 echo "${src}"
906} 1190}
907 1191
1192# @FUNCTION: unpack_pdv
1193# @USAGE: <file to unpack> <size of off_t>
1194# @DESCRIPTION:
908# Unpack those pesky pdv generated files ... 1195# Unpack those pesky pdv generated files ...
909# They're self-unpacking programs with the binary package stuffed in 1196# 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 1197# 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. 1198# it seems to like to segfault a lot :(. So lets take it apart ourselves.
912# 1199#
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 1200# 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 1201# 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 1202# the size of the off_t type (in bytes) on the machine that built the pdv
1203# archive.
1204#
917# archive. one way to determine this is by running the following commands: 1205# One way to determine this is by running the following commands:
1206#
1207# @CODE
918# strings <pdv archive> | grep lseek 1208# strings <pdv archive> | grep lseek
919# strace -elseek <pdv archive> 1209# strace -elseek <pdv archive>
1210# @CODE
1211#
920# basically look for the first lseek command (we do the strings/grep because 1212# 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 1213# sometimes the function call is _llseek or something) and steal the 2nd
922# parameter. here is an example: 1214# parameter. Here is an example:
1215#
1216# @CODE
923# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1217# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
924# lseek 1218# lseek
925# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1219# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
926# lseek(3, -4, SEEK_END) = 2981250 1220# lseek(3, -4, SEEK_END) = 2981250
1221# @CODE
1222#
927# thus we would pass in the value of '4' as the second parameter. 1223# Thus we would pass in the value of '4' as the second parameter.
928unpack_pdv() { 1224unpack_pdv() {
929 local src="`find_unpackable_file $1`" 1225 local src=$(find_unpackable_file "$1")
930 local sizeoff_t="$2" 1226 local sizeoff_t=$2
931 1227
1228 [[ -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 :(" 1229 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
933 1230
934 local shrtsrc="`basename ${src}`" 1231 local shrtsrc=$(basename "${src}")
935 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1232 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
936 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1233 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
937 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1234 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
938 1235
939 # grab metadata for debug reasons 1236 # grab metadata for debug reasons
940 local metafile="`mymktemp ${T}`" 1237 local metafile=$(emktemp)
941 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1238 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
942 1239
943 # rip out the final file name from the metadata 1240 # rip out the final file name from the metadata
944 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1241 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
945 datafile="`basename ${datafile}`" 1242 datafile=$(basename "${datafile}")
946 1243
947 # now lets uncompress/untar the file if need be 1244 # now lets uncompress/untar the file if need be
948 local tmpfile="`mymktemp ${T}`" 1245 local tmpfile=$(emktemp)
949 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1246 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
950 1247
951 local iscompressed="`file -b ${tmpfile}`" 1248 local iscompressed=$(file -b "${tmpfile}")
952 if [ "${iscompressed:0:8}" == "compress" ] ; then 1249 if [[ ${iscompressed:0:8} == "compress" ]] ; then
953 iscompressed=1 1250 iscompressed=1
954 mv ${tmpfile}{,.Z} 1251 mv ${tmpfile}{,.Z}
955 gunzip ${tmpfile} 1252 gunzip ${tmpfile}
956 else 1253 else
957 iscompressed=0 1254 iscompressed=0
958 fi 1255 fi
959 local istar="`file -b ${tmpfile}`" 1256 local istar=$(file -b "${tmpfile}")
960 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1257 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
961 istar=1 1258 istar=1
962 else 1259 else
963 istar=0 1260 istar=0
964 fi 1261 fi
965 1262
993 true 1290 true
994 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1291 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
995 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1292 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
996} 1293}
997 1294
1295# @FUNCTION: unpack_makeself
1296# @USAGE: [file to unpack] [offset] [tail|dd]
1297# @DESCRIPTION:
998# Unpack those pesky makeself generated files ... 1298# Unpack those pesky makeself generated files ...
999# They're shell scripts with the binary package tagged onto 1299# They're shell scripts with the binary package tagged onto
1000# the end of the archive. Loki utilized the format as does 1300# the end of the archive. Loki utilized the format as does
1001# many other game companies. 1301# many other game companies.
1002# 1302#
1003# Usage: unpack_makeself [file to unpack] [offset] 1303# If the file is not specified, then ${A} is used. If the
1004# - If the file is not specified then unpack will utilize ${A}.
1005# - If the offset is not specified then we will attempt to extract 1304# offset is not specified then we will attempt to extract
1006# the proper offset from the script itself. 1305# the proper offset from the script itself.
1007unpack_makeself() { 1306unpack_makeself() {
1307 local src_input=${1:-${A}}
1008 local src="`find_unpackable_file $1`" 1308 local src=$(find_unpackable_file "${src_input}")
1009 local skip="$2" 1309 local skip=$2
1310 local exe=$3
1010 1311
1312 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1313
1011 local shrtsrc="`basename ${src}`" 1314 local shrtsrc=$(basename "${src}")
1012 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1315 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1013 if [ -z "${skip}" ] 1316 if [[ -z ${skip} ]] ; then
1014 then
1015 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1317 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1016 local skip=0 1318 local skip=0
1319 exe=tail
1017 case ${ver} in 1320 case ${ver} in
1018 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1321 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1019 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1322 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1020 ;; 1323 ;;
1021 2.0|2.0.1) 1324 2.0|2.0.1)
1022 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1325 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1023 ;; 1326 ;;
1024 2.1.1) 1327 2.1.1)
1025 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1328 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1026 let skip="skip + 1" 1329 let skip="skip + 1"
1027 ;; 1330 ;;
1028 2.1.2) 1331 2.1.2)
1029 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1332 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1030 let skip="skip + 1" 1333 let skip="skip + 1"
1031 ;; 1334 ;;
1032 2.1.3) 1335 2.1.3)
1033 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1336 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1034 let skip="skip + 1" 1337 let skip="skip + 1"
1338 ;;
1339 2.1.4|2.1.5)
1340 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1341 skip=$(head -n ${skip} "${src}" | wc -c)
1342 exe="dd"
1035 ;; 1343 ;;
1036 *) 1344 *)
1037 eerror "I'm sorry, but I was unable to support the Makeself file." 1345 eerror "I'm sorry, but I was unable to support the Makeself file."
1038 eerror "The version I detected was '${ver}'." 1346 eerror "The version I detected was '${ver}'."
1039 eerror "Please file a bug about the file ${shrtsrc} at" 1347 eerror "Please file a bug about the file ${shrtsrc} at"
1041 die "makeself version '${ver}' not supported" 1349 die "makeself version '${ver}' not supported"
1042 ;; 1350 ;;
1043 esac 1351 esac
1044 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1352 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1045 fi 1353 fi
1354 case ${exe} in
1355 tail) exe="tail -n +${skip} '${src}'";;
1356 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1357 *) die "makeself cant handle exe '${exe}'"
1358 esac
1046 1359
1047 # lets grab the first few bytes of the file to figure out what kind of archive it is 1360 # lets grab the first few bytes of the file to figure out what kind of archive it is
1048 local tmpfile="`mymktemp ${T}`" 1361 local tmpfile=$(emktemp)
1049 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1362 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1050 local filetype="`file -b ${tmpfile}`" 1363 local filetype=$(file -b "${tmpfile}")
1051 case ${filetype} in 1364 case ${filetype} in
1052 *tar\ archive) 1365 *tar\ archive*)
1053 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1366 eval ${exe} | tar --no-same-owner -xf -
1054 ;; 1367 ;;
1055 bzip2*) 1368 bzip2*)
1056 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1369 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1057 ;; 1370 ;;
1058 gzip*) 1371 gzip*)
1059 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1372 eval ${exe} | tar --no-same-owner -xzf -
1060 ;; 1373 ;;
1061 compress*) 1374 compress*)
1062 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1375 eval ${exe} | gunzip | tar --no-same-owner -xf -
1063 ;; 1376 ;;
1064 *) 1377 *)
1065 eerror "Unknown filetype \"${filetype}\" ?" 1378 eerror "Unknown filetype \"${filetype}\" ?"
1066 false 1379 false
1067 ;; 1380 ;;
1068 esac 1381 esac
1069 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1382 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1070} 1383}
1071 1384
1385# @FUNCTION: check_license
1386# @USAGE: [license]
1387# @DESCRIPTION:
1072# Display a license for user to accept. 1388# 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. 1389# specified, then ${LICENSE} is used.
1076check_license() { 1390check_license() {
1077 local lic=$1 1391 local lic=$1
1078 if [ -z "${lic}" ] ; then 1392 if [ -z "${lic}" ] ; then
1079 lic="${PORTDIR}/licenses/${LICENSE}" 1393 lic="${PORTDIR}/licenses/${LICENSE}"
1080 else 1394 else
1081 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1395 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1082 lic="${PORTDIR}/licenses/${src}" 1396 lic="${PORTDIR}/licenses/${lic}"
1083 elif [ -e "${PWD}/${src}" ] ; then 1397 elif [ -e "${PWD}/${lic}" ] ; then
1084 lic="${PWD}/${src}" 1398 lic="${PWD}/${lic}"
1085 elif [ -e "${src}" ] ; then 1399 elif [ -e "${lic}" ] ; then
1086 lic="${src}" 1400 lic="${lic}"
1087 fi
1088 fi 1401 fi
1089 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1402 fi
1090 local l="`basename ${lic}`" 1403 local l="`basename ${lic}`"
1091 1404
1092 # here is where we check for the licenses the user already 1405 # here is where we check for the licenses the user already
1093 # accepted ... if we don't find a match, we make the user accept 1406 # accepted ... if we don't find a match, we make the user accept
1094 local alic 1407 local alic
1408 eshopts_push -o noglob # so that bash doesn't expand "*"
1095 for alic in "${ACCEPT_LICENSE}" ; do 1409 for alic in ${ACCEPT_LICENSE} ; do
1096 [ "${alic}" == "*" ] && return 0 1410 if [[ ${alic} == ${l} ]]; then
1097 [ "${alic}" == "${l}" ] && return 0 1411 eshopts_pop
1412 return 0
1413 fi
1098 done 1414 done
1415 eshopts_pop
1416 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1099 1417
1100 local licmsg="`mymktemp ${T}`" 1418 local licmsg=$(emktemp)
1101 cat << EOF > ${licmsg} 1419 cat <<-EOF > ${licmsg}
1102********************************************************** 1420 **********************************************************
1103The following license outlines the terms of use of this 1421 The following license outlines the terms of use of this
1104package. You MUST accept this license for installation to 1422 package. You MUST accept this license for installation to
1105continue. When you are done viewing, hit 'q'. If you 1423 continue. When you are done viewing, hit 'q'. If you
1106CTRL+C out of this, the install will not run! 1424 CTRL+C out of this, the install will not run!
1107********************************************************** 1425 **********************************************************
1108 1426
1109EOF 1427 EOF
1110 cat ${lic} >> ${licmsg} 1428 cat ${lic} >> ${licmsg}
1111 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1429 ${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] " 1430 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1113 read alic 1431 read alic
1114 case ${alic} in 1432 case ${alic} in
1121 die "Failed to accept license" 1439 die "Failed to accept license"
1122 ;; 1440 ;;
1123 esac 1441 esac
1124} 1442}
1125 1443
1444# @FUNCTION: cdrom_get_cds
1445# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1446# @DESCRIPTION:
1126# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1447# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1127# the whole 'non-interactive' policy, but damnit I want CD support ! 1448# the whole 'non-interactive' policy, but damnit I want CD support !
1128# 1449#
1129# with these cdrom functions we handle all the user interaction and 1450# With these cdrom functions we handle all the user interaction and
1130# standardize everything. all you have to do is call cdrom_get_cds() 1451# 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 1452# and when the function returns, you can assume that the cd has been
1132# found at CDROM_ROOT. 1453# found at CDROM_ROOT.
1133# 1454#
1455# The function will attempt to locate a cd based upon a file that is on
1456# the cd. The more files you give this function, the more cds
1457# the cdrom functions will handle.
1458#
1134# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1459# 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 1460# etc... If you want to give the cds better names, then just export
1136# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1461# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1462# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1463# also use the CDROM_NAME_SET bash array.
1137# 1464#
1138# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1465# 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() { 1466cdrom_get_cds() {
1145 # first we figure out how many cds we're dealing with by 1467 # first we figure out how many cds we're dealing with by
1146 # the # of files they gave us 1468 # the # of files they gave us
1147 local cdcnt=0 1469 local cdcnt=0
1148 local f= 1470 local f=
1149 for f in "$@" ; do 1471 for f in "$@" ; do
1150 cdcnt=$((cdcnt + 1)) 1472 ((++cdcnt))
1151 export CDROM_CHECK_${cdcnt}="$f" 1473 export CDROM_CHECK_${cdcnt}="$f"
1152 done 1474 done
1153 export CDROM_TOTAL_CDS=${cdcnt} 1475 export CDROM_TOTAL_CDS=${cdcnt}
1154 export CDROM_CURRENT_CD=1 1476 export CDROM_CURRENT_CD=1
1155 1477
1156 # now we see if the user gave use CD_ROOT ... 1478 # now we see if the user gave use CD_ROOT ...
1157 # if they did, let's just believe them that it's correct 1479 # if they did, let's just believe them that it's correct
1158 if [ ! -z "${CD_ROOT}" ] ; then 1480 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= 1481 local var=
1166 cdcnt=0 1482 cdcnt=0
1167 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1483 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1168 cdcnt=$((cdcnt + 1)) 1484 ((++cdcnt))
1169 var="CD_ROOT_${cdcnt}" 1485 var="CD_ROOT_${cdcnt}"
1486 [[ -z ${!var} ]] && var="CD_ROOT"
1170 if [ -z "${!var}" ] ; then 1487 if [[ -z ${!var} ]] ; then
1171 eerror "You must either use just the CD_ROOT" 1488 eerror "You must either use just the CD_ROOT"
1172 eerror "or specify ALL the CD_ROOT_X variables." 1489 eerror "or specify ALL the CD_ROOT_X variables."
1173 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1490 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1174 die "could not locate CD_ROOT_${cdcnt}" 1491 die "could not locate CD_ROOT_${cdcnt}"
1175 fi 1492 fi
1176 export CDROM_ROOTS_${cdcnt}="${!var}"
1177 done 1493 done
1178 export CDROM_ROOT=${CDROM_ROOTS_1} 1494 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1179 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1495 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1496 export CDROM_SET=-1
1497 for f in ${CDROM_CHECK_1//:/ } ; do
1498 ((++CDROM_SET))
1499 [[ -e ${CD_ROOT}/${f} ]] && break
1500 done
1501 export CDROM_MATCH=${f}
1180 return 1502 return
1181 fi 1503 fi
1182 1504
1505 # User didn't help us out so lets make sure they know they can
1506 # simplify the whole process ...
1183 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1507 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1184 einfon "This ebuild will need the " 1508 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 1509 echo
1191 einfo "If you do not have the CD, but have the data files" 1510 einfo "If you do not have the CD, but have the data files"
1192 einfo "mounted somewhere on your filesystem, just export" 1511 einfo "mounted somewhere on your filesystem, just export"
1193 einfo "the variable CD_ROOT so that it points to the" 1512 einfo "the variable CD_ROOT so that it points to the"
1194 einfo "directory containing the files." 1513 einfo "directory containing the files."
1195 echo 1514 echo
1515 einfo "For example:"
1516 einfo "export CD_ROOT=/mnt/cdrom"
1517 echo
1196 else 1518 else
1519 if [[ -n ${CDROM_NAME_SET} ]] ; then
1520 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1521 cdcnt=0
1522 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1523 ((++cdcnt))
1524 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1525 done
1526 fi
1527
1197 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1528 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1198 cdcnt=0 1529 cdcnt=0
1199 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1530 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1200 cdcnt=$((cdcnt + 1)) 1531 ((++cdcnt))
1201 var="CDROM_NAME_${cdcnt}" 1532 var="CDROM_NAME_${cdcnt}"
1202 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1533 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1203 done 1534 done
1204 echo 1535 echo
1205 einfo "If you do not have the CDs, but have the data files" 1536 einfo "If you do not have the CDs, but have the data files"
1206 einfo "mounted somewhere on your filesystem, just export" 1537 einfo "mounted somewhere on your filesystem, just export"
1207 einfo "the following variables so they point to the right place:" 1538 einfo "the following variables so they point to the right place:"
1208 einfon "" 1539 einfon ""
1209 cdcnt=0 1540 cdcnt=0
1210 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1541 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1211 cdcnt=$((cdcnt + 1)) 1542 ((++cdcnt))
1212 echo -n " CD_ROOT_${cdcnt}" 1543 echo -n " CD_ROOT_${cdcnt}"
1213 done 1544 done
1214 echo 1545 echo
1215 einfo "Or, if you have all the files in the same place, or" 1546 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" 1547 einfo "you only have one cdrom, you can export CD_ROOT"
1217 einfo "and that place will be used as the same data source" 1548 einfo "and that place will be used as the same data source"
1218 einfo "for all the CDs." 1549 einfo "for all the CDs."
1219 echo 1550 echo
1551 einfo "For example:"
1552 einfo "export CD_ROOT_1=/mnt/cdrom"
1553 echo
1220 fi 1554 fi
1555
1556 export CDROM_SET=""
1221 export CDROM_CURRENT_CD=0 1557 export CDROM_CURRENT_CD=0
1222 cdrom_load_next_cd 1558 cdrom_load_next_cd
1223} 1559}
1224 1560
1225# this is only used when you need access to more than one cd. 1561# @FUNCTION: cdrom_load_next_cd
1226# when you have finished using the first cd, just call this function. 1562# @DESCRIPTION:
1227# when it returns, CDROM_ROOT will be pointing to the second cd. 1563# 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. 1564# files off a CD and want access to the next one, just call this function.
1565# Again, all the messy details of user interaction are taken care of for you.
1566# Once this returns, just read the variable CDROM_ROOT for the location of the
1567# mounted CD. Note that you can only go forward in the CD list, so make sure
1568# you only call this function when you're done using the current CD.
1229cdrom_load_next_cd() { 1569cdrom_load_next_cd() {
1230 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1231 local var= 1570 local var
1232 1571 ((++CDROM_CURRENT_CD))
1233 if [ ! -z "${CD_ROOT}" ] ; then
1234 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1235 return
1236 fi
1237 1572
1238 unset CDROM_ROOT 1573 unset CDROM_ROOT
1239 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1574 var=CD_ROOT_${CDROM_CURRENT_CD}
1575 [[ -z ${!var} ]] && var="CD_ROOT"
1240 if [ -z "${!var}" ] ; then 1576 if [[ -z ${!var} ]] ; then
1241 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1577 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1242 cdrom_locate_file_on_cd ${!var} 1578 _cdrom_locate_file_on_cd ${!var}
1243 else 1579 else
1244 export CDROM_ROOT="${!var}" 1580 export CDROM_ROOT=${!var}
1245 fi 1581 fi
1246 1582
1247 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1583 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1248} 1584}
1249 1585
1252# all it does is try to locate a give file on a cd ... if the cd isn't 1588# all it does is try to locate a give file on a cd ... if the cd isn't
1253# found, then a message asking for the user to insert the cdrom will be 1589# found, then a message asking for the user to insert the cdrom will be
1254# displayed and we'll hang out here until: 1590# displayed and we'll hang out here until:
1255# (1) the file is found on a mounted cdrom 1591# (1) the file is found on a mounted cdrom
1256# (2) the user hits CTRL+C 1592# (2) the user hits CTRL+C
1257cdrom_locate_file_on_cd() { 1593_cdrom_locate_file_on_cd() {
1258 while [ -z "${CDROM_ROOT}" ] ; do
1259 local dir="$(dirname ${@})"
1260 local file="$(basename ${@})"
1261 local mline="" 1594 local mline=""
1262 local showedmsg=0 1595 local showedmsg=0 showjolietmsg=0
1263 1596
1264 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1597 while [[ -z ${CDROM_ROOT} ]] ; do
1598 local i=0
1599 local -a cdset=(${*//:/ })
1600 if [[ -n ${CDROM_SET} ]] ; then
1601 cdset=(${cdset[${CDROM_SET}]})
1602 fi
1603
1604 while [[ -n ${cdset[${i}]} ]] ; do
1605 local dir=$(dirname ${cdset[${i}]})
1606 local file=$(basename ${cdset[${i}]})
1607
1608 local point= node= fs= foo=
1609 while read point node fs foo ; do
1610 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1611 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1612 && continue
1613 point=${point//\040/ }
1265 [ -d "${mline}/${dir}" ] || continue 1614 [[ ! -d ${point}/${dir} ]] && continue
1266 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1615 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1267 && export CDROM_ROOT=${mline} 1616 export CDROM_ROOT=${point}
1617 export CDROM_SET=${i}
1618 export CDROM_MATCH=${cdset[${i}]}
1619 return
1620 done <<< "$(get_mounts)"
1621
1622 ((++i))
1268 done 1623 done
1269 1624
1270 if [ -z "${CDROM_ROOT}" ] ; then
1271 echo 1625 echo
1272 if [ ${showedmsg} -eq 0 ] ; then 1626 if [[ ${showedmsg} -eq 0 ]] ; then
1273 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1627 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1274 if [ -z "${CDROM_NAME}" ] ; then 1628 if [[ -z ${CDROM_NAME} ]] ; then
1275 einfo "Please insert the cdrom for ${PN} now !" 1629 einfo "Please insert+mount the cdrom for ${PN} now !"
1276 else
1277 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1278 fi
1279 else 1630 else
1280 if [ -z "${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 !" 1631 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1285 fi
1286 fi 1632 fi
1287 showedmsg=1 1633 else
1634 if [[ -z ${CDROM_NAME_1} ]] ; then
1635 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1636 else
1637 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1638 einfo "Please insert+mount the ${!var} cdrom now !"
1639 fi
1288 fi 1640 fi
1641 showedmsg=1
1642 fi
1289 einfo "Press return to scan for the cd again" 1643 einfo "Press return to scan for the cd again"
1290 einfo "or hit CTRL+C to abort the emerge." 1644 einfo "or hit CTRL+C to abort the emerge."
1291 read 1645 echo
1646 if [[ ${showjolietmsg} -eq 0 ]] ; then
1647 showjolietmsg=1
1648 else
1649 ewarn "If you are having trouble with the detection"
1650 ewarn "of your CD, it is possible that you do not have"
1651 ewarn "Joliet support enabled in your kernel. Please"
1652 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1653 ebeep 5
1292 fi 1654 fi
1655 read || die "something is screwed with your system"
1293 done 1656 done
1294} 1657}
1295 1658
1659# @FUNCTION: strip-linguas
1660# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1661# @DESCRIPTION:
1296# Make sure that LINGUAS only contains languages that 1662# Make sure that LINGUAS only contains languages that
1297# a package can support 1663# a package can support. The first form allows you to
1298# 1664# specify a list of LINGUAS. The -i builds a list of po
1299# usage: strip-linguas <allow LINGUAS> 1665# files found in all the directories and uses the
1300# strip-linguas -i <directories of .po files> 1666# intersection of the lists. The -u builds a list of po
1301# strip-linguas -u <directories of .po files> 1667# files found in all the directories and uses the union
1302# 1668# 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() { 1669strip-linguas() {
1309 local ls newls 1670 local ls newls nols
1310 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1671 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1311 local op="$1"; shift 1672 local op=$1; shift
1312 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1673 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1313 local d f 1674 local d f
1314 for d in "$@" ; do 1675 for d in "$@" ; do
1315 if [ "${op}" == "-u" ] ; then 1676 if [[ ${op} == "-u" ]] ; then
1316 newls="${ls}" 1677 newls=${ls}
1317 else 1678 else
1318 newls="" 1679 newls=""
1319 fi 1680 fi
1320 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1681 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1321 if [ "${op}" == "-i" ] ; then 1682 if [[ ${op} == "-i" ]] ; then
1322 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1683 hasq ${f} ${ls} && newls="${newls} ${f}"
1323 else 1684 else
1324 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1685 hasq ${f} ${ls} || newls="${newls} ${f}"
1325 fi 1686 fi
1326 done 1687 done
1327 ls="${newls}" 1688 ls=${newls}
1328 done 1689 done
1329 ls="${ls//.po}"
1330 else 1690 else
1331 ls="$@" 1691 ls="$@"
1332 fi 1692 fi
1333 1693
1334 ls=" ${ls} " 1694 nols=""
1335 newls="" 1695 newls=""
1336 for f in ${LINGUAS} ; do 1696 for f in ${LINGUAS} ; do
1337 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1697 if hasq ${f} ${ls} ; then
1338 nl="${newls} ${f}" 1698 newls="${newls} ${f}"
1339 else 1699 else
1340 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1700 nols="${nols} ${f}"
1341 fi 1701 fi
1342 done 1702 done
1703 [[ -n ${nols} ]] \
1704 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1705 export LINGUAS=${newls:1}
1706}
1707
1708# @FUNCTION: preserve_old_lib
1709# @USAGE: <libs to preserve> [more libs]
1710# @DESCRIPTION:
1711# These functions are useful when a lib in your package changes ABI SONAME.
1712# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1713# would break packages that link against it. Most people get around this
1714# by using the portage SLOT mechanism, but that is not always a relevant
1715# solution, so instead you can call this from pkg_preinst. See also the
1716# preserve_old_lib_notify function.
1717preserve_old_lib() {
1718 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1719 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1720 die "Invalid preserve_old_lib() usage"
1721 fi
1722 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1723
1724 # let portage worry about it
1725 has preserve-libs ${FEATURES} && return 0
1726
1727 local lib dir
1728 for lib in "$@" ; do
1729 [[ -e ${ROOT}/${lib} ]] || continue
1730 dir=${lib%/*}
1731 dodir ${dir} || die "dodir ${dir} failed"
1732 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1733 touch "${D}"/${lib}
1734 done
1735}
1736
1737# @FUNCTION: preserve_old_lib_notify
1738# @USAGE: <libs to notify> [more libs]
1739# @DESCRIPTION:
1740# Spit helpful messages about the libraries preserved by preserve_old_lib.
1741preserve_old_lib_notify() {
1742 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1743 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1744 die "Invalid preserve_old_lib_notify() usage"
1745 fi
1746
1747 # let portage worry about it
1748 has preserve-libs ${FEATURES} && return 0
1749
1750 local lib notice=0
1751 for lib in "$@" ; do
1752 [[ -e ${ROOT}/${lib} ]] || continue
1753 if [[ ${notice} -eq 0 ]] ; then
1754 notice=1
1755 ewarn "Old versions of installed libraries were detected on your system."
1756 ewarn "In order to avoid breaking packages that depend on these old libs,"
1757 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1758 ewarn "in order to remove these old dependencies. If you do not have this"
1759 ewarn "helper program, simply emerge the 'gentoolkit' package."
1760 ewarn
1761 fi
1762 ewarn " # revdep-rebuild --library ${lib##*/}"
1763 done
1764 if [[ ${notice} -eq 1 ]] ; then
1765 ewarn
1766 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1767 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1768 for lib in "$@" ; do
1769 ewarn " # rm '${lib}'"
1770 done
1771 fi
1772}
1773
1774# @FUNCTION: built_with_use
1775# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1776# @DESCRIPTION:
1777#
1778# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1779#
1780# A temporary hack until portage properly supports DEPENDing on USE
1781# flags being enabled in packages. This will check to see if the specified
1782# DEPEND atom was built with the specified list of USE flags. The
1783# --missing option controls the behavior if called on a package that does
1784# not actually support the defined USE flags (aka listed in IUSE).
1785# The default is to abort (call die). The -a and -o flags control
1786# the requirements of the USE flags. They correspond to "and" and "or"
1787# logic. So the -a flag means all listed USE flags must be enabled
1788# while the -o flag means at least one of the listed IUSE flags must be
1789# enabled. The --hidden option is really for internal use only as it
1790# means the USE flag we're checking is hidden expanded, so it won't be found
1791# in IUSE like normal USE flags.
1792#
1793# Remember that this function isn't terribly intelligent so order of optional
1794# flags matter.
1795built_with_use() {
1796 local hidden="no"
1797 if [[ $1 == "--hidden" ]] ; then
1798 hidden="yes"
1799 shift
1800 fi
1801
1802 local missing_action="die"
1803 if [[ $1 == "--missing" ]] ; then
1804 missing_action=$2
1805 shift ; shift
1806 case ${missing_action} in
1807 true|false|die) ;;
1808 *) die "unknown action '${missing_action}'";;
1809 esac
1810 fi
1811
1812 local opt=$1
1813 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1814
1815 local PKG=$(best_version $1)
1816 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1817 shift
1818
1819 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1820 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1821
1822 # if the IUSE file doesn't exist, the read will error out, we need to handle
1823 # this gracefully
1824 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1825 case ${missing_action} in
1826 true) return 0;;
1827 false) return 1;;
1828 die) die "Unable to determine what USE flags $PKG was built with";;
1829 esac
1830 fi
1831
1832 if [[ ${hidden} == "no" ]] ; then
1833 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1834 # Don't check USE_EXPAND #147237
1835 local expand
1836 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1837 if [[ $1 == ${expand}_* ]] ; then
1838 expand=""
1839 break
1840 fi
1841 done
1842 if [[ -n ${expand} ]] ; then
1843 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1844 case ${missing_action} in
1845 true) return 0;;
1846 false) return 1;;
1847 die) die "$PKG does not actually support the $1 USE flag!";;
1848 esac
1849 fi
1850 fi
1851 fi
1852
1853 local USE_BUILT=$(<${USEFILE})
1854 while [[ $# -gt 0 ]] ; do
1855 if [[ ${opt} = "-o" ]] ; then
1856 has $1 ${USE_BUILT} && return 0
1857 else
1858 has $1 ${USE_BUILT} || return 1
1859 fi
1860 shift
1861 done
1862 [[ ${opt} = "-a" ]]
1863}
1864
1865# @FUNCTION: epunt_cxx
1866# @USAGE: [dir to scan]
1867# @DESCRIPTION:
1868# Many configure scripts wrongly bail when a C++ compiler could not be
1869# detected. If dir is not specified, then it defaults to ${S}.
1870#
1871# http://bugs.gentoo.org/73450
1872epunt_cxx() {
1873 local dir=$1
1874 [[ -z ${dir} ]] && dir=${S}
1875 ebegin "Removing useless C++ checks"
1876 local f
1877 find "${dir}" -name configure | while read f ; do
1878 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1879 done
1880 eend 0
1881}
1882
1883# @FUNCTION: make_wrapper
1884# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1885# @DESCRIPTION:
1886# Create a shell wrapper script named wrapper in installpath
1887# (defaults to the bindir) to execute target (default of wrapper) by
1888# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1889# libpaths followed by optionally changing directory to chdir.
1890make_wrapper() {
1891 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1892 local tmpwrapper=$(emktemp)
1893 # We don't want to quote ${bin} so that people can pass complex
1894 # things as $bin ... "./someprog --args"
1895 cat << EOF > "${tmpwrapper}"
1896#!/bin/sh
1897cd "${chdir:-.}"
1343 if [ -z "${newls}" ] ; then 1898if [ -n "${libdir}" ] ; then
1344 unset LINGUAS 1899 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1900 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1345 else 1901 else
1346 export LINGUAS="${newls}" 1902 export LD_LIBRARY_PATH="${libdir}"
1903 fi
1904fi
1905exec ${bin} "\$@"
1906EOF
1907 chmod go+rx "${tmpwrapper}"
1908 if [[ -n ${path} ]] ; then
1909 (
1910 exeinto "${path}"
1911 newexe "${tmpwrapper}" "${wrapper}"
1912 ) || die
1913 else
1914 newbin "${tmpwrapper}" "${wrapper}" || die
1915 fi
1916}
1917
1918# @FUNCTION: prepalldocs
1919# @USAGE:
1920# @DESCRIPTION:
1921# Compress files in /usr/share/doc which are not already
1922# compressed, excluding /usr/share/doc/${PF}/html.
1923# Uses the ecompressdir to do the compression.
1924# 2009-02-18 by betelgeuse:
1925# Commented because ecompressdir is even more internal to
1926# Portage than prepalldocs (it's not even mentioned in man 5
1927# ebuild). Please submit a better version for review to gentoo-dev
1928# if you want prepalldocs here.
1929#prepalldocs() {
1930# if [[ -n $1 ]] ; then
1931# ewarn "prepalldocs: invalid usage; takes no arguments"
1347 fi 1932# fi
1348} 1933
1934# cd "${D}"
1935# [[ -d usr/share/doc ]] || return 0
1936
1937# find usr/share/doc -exec gzip {} +
1938# ecompressdir --ignore /usr/share/doc/${PF}/html
1939# ecompressdir --queue /usr/share/doc
1940#}

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