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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.96 2004/08/24 11:51:28 lv Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.332 2010/02/17 02:22:43 reavertm Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function simply returns the desired lib directory. With portage 22if has "${EAPI:-0}" 0 1 2; then
20# 2.0.51, we now have support for installing libraries to lib32/lib64
21# to accomidate the needs of multilib systems. It's no longer a good idea
22# to assume all libraries will end up in lib. Replace any (sane) instances
23# where lib is named directly with $(get_libdir) if possible.
24#
25# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
26get_libdir() {
27 # CONF_LIBDIR wasnt supported until 2.0.51_pre18, so for all versions of
28 # portage prior to that lib would need to be used even if CONF_LIBDIR is
29 # set. dolib and friends will ignore CONF_LIBDIR in <2.0.51_pre20
30 portageq has_version / '<sys-apps/portage-2.0.51_pre20' && CONF_LIBDIR="lib"
31 # and of course, we need to default to lib when CONF_LIBDIR isnt set
32 echo ${CONF_LIBDIR:=lib}
33}
34 23
35# This function generate linker scripts in /usr/lib for dynamic 24# @FUNCTION: epause
36# libs in /lib. This is to fix linking problems when you have 25# @USAGE: [seconds]
37# the .so in /lib, and the .a in /usr/lib. What happens is that 26# @DESCRIPTION:
38# in some cases when linking dynamic, the .a in /usr/lib is used 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
39# instead of the .so in /lib due to gcc/libtool tweaking ld's 28# printing a message the user should probably be reading and often used in
40# library search path. This cause many builds to fail. 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
41# See bug #4411 for more info. 30# don't wait at all. Defined in EAPIs 0 1 and 2.
42# 31epause() {
43# To use, simply call: 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
44#
45# gen_usr_ldscript libfoo.so
46#
47# Note that you should in general use the unversioned name of
48# the library, as ldconfig should usually update it correctly
49# to point to the latest version of the library present.
50#
51# <azarah@gentoo.org> (26 Oct 2002)
52#
53gen_usr_ldscript() {
54 # Just make sure it exists
55 dodir /usr/$(get_libdir)
56
57 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
58/* GNU ld script
59 Because Gentoo have critical dynamic libraries
60 in /lib, and the static versions in /usr/lib, we
61 need to have a "fake" dynamic lib in /usr/lib,
62 otherwise we run into linking problems.
63 See bug #4411 on http://bugs.gentoo.org/ for
64 more info. */
65END_LDSCRIPT
66
67 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
68 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
69
70 return 0
71} 33}
72 34
73# Simple function to draw a line consisting of '=' the same length as $* 35# @FUNCTION: ebeep
74# 36# @USAGE: [number of beeps]
75# <azarah@gentoo.org> (11 Nov 2002) 37# @DESCRIPTION:
76# 38# Issue the specified number of beeps (default of 5 beeps). Useful when
77draw_line() { 39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
42ebeep() {
78 local i=0 43 local n
79 local str_length="" 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
80 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
81 # Handle calls that do not have args, or wc not being installed ...
82 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
83 then
84 echo "==============================================================="
85 return 0
86 fi
87
88 # Get the length of $*
89 str_length="$(echo -n "$*" | wc -m)"
90
91 while [ "$i" -lt "${str_length}" ]
92 do
93 echo -n "=" 46 echo -ne "\a"
94 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
95 i=$((i + 1)) 48 echo -ne "\a"
49 sleep 1
96 done 50 done
51 fi
52}
97 53
98 echo 54else
99 55
56ebeep() {
57 eqawarn "QA Notice: ebeep is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 eqawarn "QA Notice: epause is not defined in EAPI=3, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: ecvs_clean
67# @USAGE: [list of dirs]
68# @DESCRIPTION:
69# Remove CVS directories recursiveley. Useful when a source tarball contains
70# internal CVS directories. Defaults to $PWD.
71ecvs_clean() {
72 [[ -z $* ]] && set -- .
73 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
74 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
75}
76
77# @FUNCTION: esvn_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove .svn directories recursiveley. Useful when a source tarball contains
81# internal Subversion directories. Defaults to $PWD.
82esvn_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
85}
86
87# @FUNCTION: eshopts_push
88# @USAGE: [options to `set` or `shopt`]
89# @DESCRIPTION:
90# Often times code will want to enable a shell option to change code behavior.
91# Since changing shell options can easily break other pieces of code (which
92# assume the default state), eshopts_push is used to (1) push the current shell
93# options onto a stack and (2) pass the specified arguments to set.
94#
95# If the first argument is '-s' or '-u', we assume you want to call `shopt`
96# rather than `set` as there are some options only available via that.
97#
98# A common example is to disable shell globbing so that special meaning/care
99# may be used with variables/arguments to custom functions. That would be:
100# @CODE
101# eshopts_push -o noglob
102# for x in ${foo} ; do
103# if ...some check... ; then
104# eshopts_pop
100 return 0 105# return 0
106# fi
107# done
108# eshopts_pop
109# @CODE
110eshopts_push() {
111 # have to assume __ESHOPTS_SAVE__ isn't screwed with
112 # as a `declare -a` here will reset its value
113 local i=${#__ESHOPTS_SAVE__[@]}
114 if [[ $1 == -[su] ]] ; then
115 __ESHOPTS_SAVE__[$i]=$(shopt -p)
116 [[ $# -eq 0 ]] && return 0
117 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
118 else
119 __ESHOPTS_SAVE__[$i]=$-
120 [[ $# -eq 0 ]] && return 0
121 set "$@" || die "eshopts_push: bad options to set: $*"
122 fi
101} 123}
102 124
103# Default directory where patches are located 125# @FUNCTION: eshopts_pop
126# @USAGE:
127# @DESCRIPTION:
128# Restore the shell options to the state saved with the corresponding
129# eshopts_push call. See that function for more details.
130eshopts_pop() {
131 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
132 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
133 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
134 local s=${__ESHOPTS_SAVE__[$i]}
135 unset __ESHOPTS_SAVE__[$i]
136 if [[ ${s} == "shopt -"* ]] ; then
137 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
138 else
139 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
140 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
141 fi
142}
143
144# @VARIABLE: EPATCH_SOURCE
145# @DESCRIPTION:
146# Default directory to search for patches.
104EPATCH_SOURCE="${WORKDIR}/patch" 147EPATCH_SOURCE="${WORKDIR}/patch"
105# Default extension for patches 148# @VARIABLE: EPATCH_SUFFIX
149# @DESCRIPTION:
150# Default extension for patches (do not prefix the period yourself).
106EPATCH_SUFFIX="patch.bz2" 151EPATCH_SUFFIX="patch.bz2"
152# @VARIABLE: EPATCH_OPTS
153# @DESCRIPTION:
107# Default options for patch 154# Default options for patch:
155# @CODE
108# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 156# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
109EPATCH_OPTS="-g0" 157# --no-backup-if-mismatch - do not leave .orig files behind
158# -E - automatically remove empty files
159# @CODE
160EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
161# @VARIABLE: EPATCH_EXCLUDE
162# @DESCRIPTION:
110# List of patches not to apply. Not this is only file names, 163# List of patches not to apply. Note this is only file names,
111# and not the full path .. 164# and not the full path. Globs accepted.
112EPATCH_EXCLUDE="" 165EPATCH_EXCLUDE=""
166# @VARIABLE: EPATCH_SINGLE_MSG
167# @DESCRIPTION:
113# Change the printed message for a single patch. 168# Change the printed message for a single patch.
114EPATCH_SINGLE_MSG="" 169EPATCH_SINGLE_MSG=""
115# Force applying bulk patches even if not following the style: 170# @VARIABLE: EPATCH_MULTI_MSG
116# 171# @DESCRIPTION:
117# ??_${ARCH}_foo.${EPATCH_SUFFIX} 172# Change the printed message for multiple patches.
118# 173EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
174# @VARIABLE: EPATCH_FORCE
175# @DESCRIPTION:
176# Only require patches to match EPATCH_SUFFIX rather than the extended
177# arch naming style.
119EPATCH_FORCE="no" 178EPATCH_FORCE="no"
120 179
121# This function is for bulk patching, or in theory for just one 180# @FUNCTION: epatch
122# or two patches. 181# @USAGE: [patches] [dirs of patches]
182# @DESCRIPTION:
183# epatch is designed to greatly simplify the application of patches. It can
184# process patch files directly, or directories of patches. The patches may be
185# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
186# the -p option as epatch will automatically attempt -p0 to -p5 until things
187# apply successfully.
123# 188#
124# It should work with .bz2, .gz, .zip and plain text patches. 189# If you do not specify any options, then epatch will default to the directory
125# Currently all patches should be the same format. 190# specified by EPATCH_SOURCE.
126# 191#
127# You do not have to specify '-p' option to patch, as it will 192# When processing directories, epatch will apply all patches that match:
128# try with -p0 to -p5 until it succeed, or fail at -p5. 193# @CODE
129# 194# ${EPATCH_FORCE} == "yes"
130# Above EPATCH_* variables can be used to control various defaults,
131# bug they should be left as is to ensure an ebuild can rely on
132# them for.
133#
134# Patches are applied in current directory.
135#
136# Bulk Patches should preferibly have the form of:
137#
138# ??_${ARCH}_foo.${EPATCH_SUFFIX} 195# ??_${ARCH}_foo.${EPATCH_SUFFIX}
196# else
197# *.${EPATCH_SUFFIX}
198# @CODE
199# The leading ?? are typically numbers used to force consistent patch ordering.
200# The arch field is used to apply patches only for the host architecture with
201# the special value of "all" means apply for everyone. Note that using values
202# other than "all" is highly discouraged -- you should apply patches all the
203# time and let architecture details be detected at configure/compile time.
139# 204#
140# For example: 205# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
206# for patches to apply.
141# 207#
142# 01_all_misc-fix.patch.bz2 208# Refer to the other EPATCH_xxx variables for more customization of behavior.
143# 02_sparc_another-fix.patch.bz2
144#
145# This ensures that there are a set order, and you can have ARCH
146# specific patches.
147#
148# If you however give an argument to epatch(), it will treat it as a
149# single patch that need to be applied if its a file. If on the other
150# hand its a directory, it will set EPATCH_SOURCE to this.
151#
152# <azarah@gentoo.org> (10 Nov 2002)
153#
154epatch() { 209epatch() {
155 local PIPE_CMD="" 210 _epatch_draw_line() {
156 local STDERR_TARGET="${T}/$$.out" 211 # create a line of same length as input string
157 local PATCH_TARGET="${T}/$$.patch" 212 [[ -z $1 ]] && set "$(printf "%65s" '')"
158 local PATCH_SUFFIX="" 213 echo "${1//?/=}"
159 local SINGLE_PATCH="no" 214 }
160 local x=""
161 215
162 if [ "$#" -gt 1 ] 216 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
163 then 217
218 # Let the rest of the code process one user arg at a time --
219 # each arg may expand into multiple patches, and each arg may
220 # need to start off with the default global EPATCH_xxx values
221 if [[ $# -gt 1 ]] ; then
164 local m="" 222 local m
165 einfo "${#} patches to apply..."
166 for m in "$@" ; do 223 for m in "$@" ; do
167 epatch "${m}" 224 epatch "${m}"
168 done 225 done
169 return 0 226 return 0
170 fi 227 fi
171 228
172 if [ -n "$1" -a -f "$1" ] 229 local SINGLE_PATCH="no"
173 then 230 # no args means process ${EPATCH_SOURCE}
231 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
232
233 if [[ -f $1 ]] ; then
174 SINGLE_PATCH="yes" 234 SINGLE_PATCH="yes"
175 235 set -- "$1"
176 local EPATCH_SOURCE="$1" 236 # Use the suffix from the single patch (localize it); the code
237 # below will find the suffix for us
177 local EPATCH_SUFFIX="${1##*\.}" 238 local EPATCH_SUFFIX=$1
178 239
179 elif [ -n "$1" -a -d "$1" ] 240 elif [[ -d $1 ]] ; then
180 then 241 # Some people like to make dirs of patches w/out suffixes (vim)
181 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 242 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
182 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 243
244 else
245 # sanity check ... if it isn't a dir or file, wtf man ?
246 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
247 echo
248 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
249 eerror
250 eerror " ${EPATCH_SOURCE}"
251 eerror " ( ${EPATCH_SOURCE##*/} )"
252 echo
253 die "Cannot find \$EPATCH_SOURCE!"
254 fi
255
256 local PIPE_CMD
257 case ${EPATCH_SUFFIX##*\.} in
258 xz) PIPE_CMD="xz -dc" ;;
259 lzma) PIPE_CMD="lzma -dc" ;;
260 bz2) PIPE_CMD="bzip2 -dc" ;;
261 gz|Z|z) PIPE_CMD="gzip -dc" ;;
262 ZIP|zip) PIPE_CMD="unzip -p" ;;
263 *) ;;
264 esac
265
266 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
267
268 local x
269 for x in "$@" ; do
270 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
271 # didn't match anything, ignore continue on
272 [[ ! -f ${x} ]] && continue
273
274 local patchname=${x##*/}
275
276 # Apply single patches, or forced sets of patches, or
277 # patches with ARCH dependant names.
278 # ???_arch_foo.patch
279 # Else, skip this input altogether
280 local a=${patchname#*_} # strip the ???_
281 a=${a%%_*} # strip the _foo.patch
282 if ! [[ ${SINGLE_PATCH} == "yes" || \
283 ${EPATCH_FORCE} == "yes" || \
284 ${a} == all || \
285 ${a} == ${ARCH} ]]
183 then 286 then
184 local EPATCH_SOURCE="$1/*" 287 continue
288 fi
289
290 # Let people filter things dynamically
291 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
292 # let people use globs in the exclude
293 eshopts_push -o noglob
294
295 local ex
296 for ex in ${EPATCH_EXCLUDE} ; do
297 if [[ ${patchname} == ${ex} ]] ; then
298 eshopts_pop
299 continue 2
300 fi
301 done
302
303 eshopts_pop
304 fi
305
306 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
307 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
308 einfo "${EPATCH_SINGLE_MSG}"
309 else
310 einfo "Applying ${patchname} ..."
311 fi
185 else 312 else
186 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 313 einfo " ${patchname} ..."
314 fi
315
316 # most of the time, there will only be one run per unique name,
317 # but if there are more, make sure we get unique log filenames
318 local STDERR_TARGET="${T}/${patchname}.out"
319 if [[ -e ${STDERR_TARGET} ]] ; then
320 STDERR_TARGET="${T}/${patchname}-$$.out"
321 fi
322
323 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
324
325 # Decompress the patch if need be
326 local count=0
327 local PATCH_TARGET
328 if [[ -n ${PIPE_CMD} ]] ; then
329 PATCH_TARGET="${T}/$$.patch"
330 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
331
332 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
333 echo
334 eerror "Could not extract patch!"
335 #die "Could not extract patch!"
336 count=5
337 break
187 fi 338 fi
339 else
340 PATCH_TARGET=${x}
341 fi
342
343 # Check for absolute paths in patches. If sandbox is disabled,
344 # people could (accidently) patch files in the root filesystem.
345 # Or trigger other unpleasantries #237667. So disallow -p0 on
346 # such patches.
347 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
348 if [[ -n ${abs_paths} ]] ; then
349 count=1
350 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
351 fi
352
353 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
354 while [[ ${count} -lt 5 ]] ; do
355 # Generate some useful debug info ...
356 (
357 _epatch_draw_line "***** ${patchname} *****"
358 echo
359 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
360 echo
361 _epatch_draw_line "***** ${patchname} *****"
362 ) >> "${STDERR_TARGET}"
363
364 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
365 (
366 _epatch_draw_line "***** ${patchname} *****"
367 echo
368 echo "ACTUALLY APPLYING ${patchname} ..."
369 echo
370 _epatch_draw_line "***** ${patchname} *****"
371 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
372 ) >> "${STDERR_TARGET}"
373
374 if [ $? -ne 0 ] ; then
375 echo
376 eerror "A dry-run of patch command succeeded, but actually"
377 eerror "applying the patch failed!"
378 #die "Real world sux compared to the dreamworld!"
379 count=5
380 fi
381 break
382 fi
383
384 : $(( count++ ))
385 done
386
387 # if we had to decompress the patch, delete the temp one
388 if [[ -n ${PIPE_CMD} ]] ; then
389 rm -f "${PATCH_TARGET}"
390 fi
391
392 if [[ ${count} -ge 5 ]] ; then
393 echo
394 eerror "Failed Patch: ${patchname} !"
395 eerror " ( ${PATCH_TARGET} )"
396 eerror
397 eerror "Include in your bugreport the contents of:"
398 eerror
399 eerror " ${STDERR_TARGET}"
400 echo
401 die "Failed Patch: ${patchname}!"
402 fi
403
404 # if everything worked, delete the patch log
405 rm -f "${STDERR_TARGET}"
406 eend 0
407 done
408
409 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
410 : # everything worked
411}
412epatch_user() {
413 [[ $# -ne 0 ]] && die "epatch_user takes no options"
414
415 # don't clobber any EPATCH vars that the parent might want
416 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
417 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
418 EPATCH_SOURCE=${base}/${CTARGET}/${check}
419 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
420 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
421 if [[ -d ${EPATCH_SOURCE} ]] ; then
422 EPATCH_SOURCE=${EPATCH_SOURCE} \
423 EPATCH_SUFFIX="patch" \
424 EPATCH_FORCE="yes" \
425 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
426 epatch
427 break
428 fi
429 done
430}
431
432# @FUNCTION: emktemp
433# @USAGE: [temp dir]
434# @DESCRIPTION:
435# Cheap replacement for when debianutils (and thus mktemp)
436# does not exist on the users system.
437emktemp() {
438 local exe="touch"
439 [[ $1 == -d ]] && exe="mkdir" && shift
440 local topdir=$1
441
442 if [[ -z ${topdir} ]] ; then
443 [[ -z ${T} ]] \
444 && topdir="/tmp" \
445 || topdir=${T}
446 fi
447
448 if ! type -P mktemp > /dev/null ; then
449 # system lacks `mktemp` so we have to fake it
450 local tmp=/
451 while [[ -e ${tmp} ]] ; do
452 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
453 done
454 ${exe} "${tmp}" || ${exe} -p "${tmp}"
455 echo "${tmp}"
188 else 456 else
189 if [ ! -d ${EPATCH_SOURCE} ] 457 # the args here will give slightly wierd names on BSD,
190 then 458 # but should produce a usable file on all userlands
191 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 459 if [[ ${exe} == "touch" ]] ; then
192 then 460 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
193 EPATCH_SOURCE="$1"
194 fi
195
196 echo
197 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
198 eerror
199 eerror " ${EPATCH_SOURCE}"
200 echo
201 die "Cannot find \$EPATCH_SOURCE!"
202 fi
203
204 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
205 fi
206
207 case ${EPATCH_SUFFIX##*\.} in
208 bz2)
209 PIPE_CMD="bzip2 -dc"
210 PATCH_SUFFIX="bz2"
211 ;;
212 gz|Z|z)
213 PIPE_CMD="gzip -dc"
214 PATCH_SUFFIX="gz"
215 ;;
216 ZIP|zip)
217 PIPE_CMD="unzip -p"
218 PATCH_SUFFIX="zip"
219 ;;
220 *)
221 PIPE_CMD="cat"
222 PATCH_SUFFIX="patch"
223 ;;
224 esac
225
226 if [ "${SINGLE_PATCH}" = "no" ]
227 then
228 einfo "Applying various patches (bugfixes/updates)..."
229 fi
230 for x in ${EPATCH_SOURCE}
231 do
232 # New ARCH dependant patch naming scheme...
233 #
234 # ???_arch_foo.patch
235 #
236 if [ -f ${x} ] && \
237 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
238 [ "${EPATCH_FORCE}" = "yes" ])
239 then
240 local count=0
241 local popts="${EPATCH_OPTS}"
242
243 if [ -n "${EPATCH_EXCLUDE}" ]
244 then
245 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
246 then
247 continue
248 fi
249 fi
250
251 if [ "${SINGLE_PATCH}" = "yes" ]
252 then
253 if [ -n "${EPATCH_SINGLE_MSG}" ]
254 then
255 einfo "${EPATCH_SINGLE_MSG}"
256 else
257 einfo "Applying ${x##*/}..."
258 fi
259 else
260 einfo " ${x##*/}..."
261 fi
262
263 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
265
266 # Allow for prefix to differ ... im lazy, so shoot me :/
267 while [ "${count}" -lt 5 ]
268 do
269 # Generate some useful debug info ...
270 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
271 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
272
273 if [ "${PATCH_SUFFIX}" != "patch" ]
274 then
275 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
276 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
277 else
278 PATCH_TARGET="${x}"
279 fi
280
281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
283
284 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
285 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
286
287 if [ "${PATCH_SUFFIX}" != "patch" ]
288 then
289 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
290 then
291 echo
292 eerror "Could not extract patch!"
293 #die "Could not extract patch!"
294 count=5
295 break
296 fi
297 fi
298
299 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
300 then
301 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
302 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
303 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
304 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
305 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
306
307 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
308
309 if [ "$?" -ne 0 ]
310 then
311 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
312 echo
313 eerror "A dry-run of patch command succeeded, but actually"
314 eerror "applying the patch failed!"
315 #die "Real world sux compared to the dreamworld!"
316 count=5
317 fi
318
319 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
320
321 break
322 fi
323
324 count=$((count + 1))
325 done
326
327 if [ "${PATCH_SUFFIX}" != "patch" ]
328 then
329 rm -f ${PATCH_TARGET}
330 fi
331
332 if [ "${count}" -eq 5 ]
333 then
334 echo
335 eerror "Failed Patch: ${x##*/}!"
336 eerror
337 eerror "Include in your bugreport the contents of:"
338 eerror
339 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
340 echo
341 die "Failed Patch: ${x##*/}!"
342 fi
343
344 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
345
346 eend 0
347 fi
348 done
349 if [ "${SINGLE_PATCH}" = "no" ]
350 then
351 einfo "Done with patching"
352 fi
353}
354
355# This function return true if we are using the NPTL pthreads
356# implementation.
357#
358# <azarah@gentoo.org> (06 March 2003)
359#
360
361have_NPTL() {
362
363 cat > ${T}/test-nptl.c <<-"END"
364 #define _XOPEN_SOURCE
365 #include <unistd.h>
366 #include <stdio.h>
367
368 int main()
369 {
370 char buf[255];
371 char *str = buf;
372
373 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
374 if (NULL != str) {
375 printf("%s\n", str);
376 if (NULL != strstr(str, "NPTL"))
377 return 0;
378 }
379
380 return 1;
381 }
382 END
383
384 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
385 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
386 then
387 echo "yes"
388 einfon "Checking what PTHREADS implementation we have ... "
389 if ${T}/nptl
390 then
391 return 0
392 else 461 else
393 return 1 462 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
394 fi
395 else
396 echo "no"
397 fi 463 fi
398
399 return 1
400}
401
402# This function check how many cpu's are present, and then set
403# -j in MAKEOPTS accordingly.
404#
405# Thanks to nall <nall@gentoo.org> for this.
406#
407get_number_of_jobs() {
408 local jobs=0
409
410 if [ ! -r /proc/cpuinfo ]
411 then
412 return 1
413 fi
414
415 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
416 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
417 then
418 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
419 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
420 ADMINPARAM="${ADMINPARAM/-j}"
421 fi
422
423 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
424
425 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
426 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
427 then
428 # these archs will always have "[Pp]rocessor"
429 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
430
431 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
432 then
433 # sparc always has "ncpus active"
434 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
435
436 elif [ "${ARCH}" = "alpha" ]
437 then
438 # alpha has "cpus active", but only when compiled with SMP
439 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
440 then
441 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
442 else
443 jobs=2
444 fi 464 fi
445
446 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
447 then
448 # ppc has "processor", but only when compiled with SMP
449 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
450 then
451 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
452 else
453 jobs=2
454 fi
455 elif [ "${ARCH}" = "s390" ]
456 then
457 # s390 has "# processors : "
458 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
459 else
460 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
461 die "Unknown ARCH -- ${ARCH}!"
462 fi
463
464 # Make sure the number is valid ...
465 if [ "${jobs}" -lt 1 ]
466 then
467 jobs=1
468 fi
469
470 if [ -n "${ADMINPARAM}" ]
471 then
472 if [ "${jobs}" -gt "${ADMINPARAM}" ]
473 then
474 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
475 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
476 else
477 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
478 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
479 fi
480 fi
481} 465}
482 466
483# Cheap replacement for when debianutils (and thus mktemp) 467# @FUNCTION: egetent
484# does not exist on the users system 468# @USAGE: <database> <key>
485# vapier@gentoo.org 469# @MAINTAINER:
486# 470# base-system@gentoo.org (Linux)
487# Takes just 1 parameter (the directory to create tmpfile in) 471# Joe Jezak <josejx@gmail.com> (OS X)
488mymktemp() { 472# usata@gentoo.org (OS X)
489 local topdir="$1" 473# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
490 474# @DESCRIPTION:
491 [ -z "${topdir}" ] && topdir=/tmp 475# Small wrapper for getent (Linux),
492 if [ "`which mktemp 2>/dev/null`" ] 476# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
493 then
494 mktemp -p ${topdir}
495 else
496 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
497 touch ${tmp}
498 echo ${tmp}
499 fi
500}
501
502# Small wrapper for getent (Linux) and nidump (Mac OS X)
503# used in enewuser()/enewgroup() 477# and pw (FreeBSD) used in enewuser()/enewgroup()
504# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
505#
506# egetent(database, key)
507egetent() { 478egetent() {
508 if [ "${ARCH}" == "macos" ] ; then 479 case ${CHOST} in
480 *-darwin[678])
509 case "$2" in 481 case "$2" in
510 *[!0-9]*) # Non numeric 482 *[!0-9]*) # Non numeric
511 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 483 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
512 ;; 484 ;;
513 *) # Numeric 485 *) # Numeric
514 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 486 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
515 ;; 487 ;;
516 esac 488 esac
517 else 489 ;;
518 getent $1 $2 490 *-darwin*)
491 local mytype=$1
492 [[ "passwd" == $mytype ]] && mytype="Users"
493 [[ "group" == $mytype ]] && mytype="Groups"
494 case "$2" in
495 *[!0-9]*) # Non numeric
496 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
497 ;;
498 *) # Numeric
499 local mykey="UniqueID"
500 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
501 dscl . -search /$mytype $mykey $2 2>/dev/null
502 ;;
503 esac
504 ;;
505 *-freebsd*|*-dragonfly*)
506 local opts action="user"
507 [[ $1 == "passwd" ]] || action="group"
508
509 # lookup by uid/gid
510 if [[ $2 == [[:digit:]]* ]] ; then
511 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
519 fi 512 fi
520}
521 513
522# Simplify/standardize adding users to the system 514 pw show ${action} ${opts} "$2" -q
523# vapier@gentoo.org 515 ;;
524# 516 *-netbsd*|*-openbsd*)
525# enewuser(username, uid, shell, homedir, groups, extra options) 517 grep "$2:\*:" /etc/$1
526# 518 ;;
527# Default values if you do not specify any: 519 *)
528# username: REQUIRED ! 520 type -p nscd >& /dev/null && nscd -i "$1"
529# uid: next available (see useradd(8)) 521 getent "$1" "$2"
530# note: pass -1 to get default behavior 522 ;;
531# shell: /bin/false 523 esac
532# homedir: /dev/null 524}
533# groups: none 525
534# extra: comment of 'added by portage for ${PN}' 526# @FUNCTION: enewuser
527# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
528# @DESCRIPTION:
529# Same as enewgroup, you are not required to understand how to properly add
530# a user to the system. The only required parameter is the username.
531# Default uid is (pass -1 for this) next available, default shell is
532# /bin/false, default homedir is /dev/null, there are no default groups,
533# and default params sets the comment as 'added by portage for ${PN}'.
535enewuser() { 534enewuser() {
535 case ${EBUILD_PHASE} in
536 unpack|compile|test|install)
537 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
538 eerror "Package fails at QA and at life. Please file a bug."
539 die "Bad package! enewuser is only for use in pkg_* functions!"
540 esac
541
536 # get the username 542 # get the username
537 local euser="$1"; shift 543 local euser=$1; shift
538 if [ -z "${euser}" ] 544 if [[ -z ${euser} ]] ; then
539 then
540 eerror "No username specified !" 545 eerror "No username specified !"
541 die "Cannot call enewuser without a username" 546 die "Cannot call enewuser without a username"
542 fi 547 fi
543 548
544 # lets see if the username already exists 549 # lets see if the username already exists
545 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 550 if [[ -n $(egetent passwd "${euser}") ]] ; then
546 then
547 return 0 551 return 0
548 fi 552 fi
549 einfo "Adding user '${euser}' to your system ..." 553 einfo "Adding user '${euser}' to your system ..."
550 554
551 # options to pass to useradd 555 # options to pass to useradd
552 local opts= 556 local opts=
553 557
554 # handle uid 558 # handle uid
555 local euid="$1"; shift 559 local euid=$1; shift
556 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 560 if [[ -n ${euid} && ${euid} != -1 ]] ; then
557 then
558 if [ "${euid}" -gt 0 ] 561 if [[ ${euid} -gt 0 ]] ; then
559 then
560 if [ ! -z "`egetent passwd ${euid}`" ] 562 if [[ -n $(egetent passwd ${euid}) ]] ; then
561 then
562 euid="next" 563 euid="next"
563 fi 564 fi
564 else 565 else
565 eerror "Userid given but is not greater than 0 !" 566 eerror "Userid given but is not greater than 0 !"
566 die "${euid} is not a valid UID" 567 die "${euid} is not a valid UID"
567 fi 568 fi
568 else 569 else
569 euid="next" 570 euid="next"
570 fi 571 fi
571 if [ "${euid}" == "next" ] 572 if [[ ${euid} == "next" ]] ; then
572 then 573 for ((euid = 101; euid <= 999; euid++)); do
573 local pwrange
574 if [ "${ARCH}" == "macos" ] ; then
575 pwrange="`jot 898 101`"
576 else
577 pwrange="`seq 101 999`"
578 fi
579 for euid in ${pwrange} ; do
580 [ -z "`egetent passwd ${euid}`" ] && break 574 [[ -z $(egetent passwd ${euid}) ]] && break
581 done 575 done
582 fi 576 fi
583 opts="${opts} -u ${euid}" 577 opts="${opts} -u ${euid}"
584 einfo " - Userid: ${euid}" 578 einfo " - Userid: ${euid}"
585 579
586 # handle shell 580 # handle shell
587 local eshell="$1"; shift 581 local eshell=$1; shift
588 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 582 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
589 then 583 if [[ ! -e ${ROOT}${eshell} ]] ; then
590 if [ ! -e "${eshell}" ]
591 then
592 eerror "A shell was specified but it does not exist !" 584 eerror "A shell was specified but it does not exist !"
593 die "${eshell} does not exist" 585 die "${eshell} does not exist in ${ROOT}"
586 fi
587 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
588 eerror "Do not specify ${eshell} yourself, use -1"
589 die "Pass '-1' as the shell parameter"
594 fi 590 fi
595 else 591 else
592 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
593 [[ -x ${ROOT}${shell} ]] && break
594 done
595
596 if [[ ${shell} == "/dev/null" ]] ; then
597 eerror "Unable to identify the shell to use, proceeding with userland default."
598 case ${USERLAND} in
596 eshell="/bin/false" 599 GNU) shell="/bin/false" ;;
600 BSD) shell="/sbin/nologin" ;;
601 Darwin) shell="/usr/sbin/nologin" ;;
602 *) die "Unable to identify the default shell for userland ${USERLAND}"
603 esac
604 fi
605
606 eshell=${shell}
597 fi 607 fi
598 einfo " - Shell: ${eshell}" 608 einfo " - Shell: ${eshell}"
599 opts="${opts} -s ${eshell}" 609 opts="${opts} -s ${eshell}"
600 610
601 # handle homedir 611 # handle homedir
602 local ehome="$1"; shift 612 local ehome=$1; shift
603 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 613 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
604 then
605 ehome="/dev/null" 614 ehome="/dev/null"
606 fi 615 fi
607 einfo " - Home: ${ehome}" 616 einfo " - Home: ${ehome}"
608 opts="${opts} -d ${ehome}" 617 opts="${opts} -d ${ehome}"
609 618
610 # handle groups 619 # handle groups
611 local egroups="$1"; shift 620 local egroups=$1; shift
612 if [ ! -z "${egroups}" ] 621 if [[ ! -z ${egroups} ]] ; then
613 then
614 local oldifs="${IFS}" 622 local oldifs=${IFS}
623 local defgroup="" exgroups=""
624
615 export IFS="," 625 export IFS=","
616 for g in ${egroups} 626 for g in ${egroups} ; do
617 do 627 export IFS=${oldifs}
618 if [ -z "`egetent group \"${g}\"`" ] 628 if [[ -z $(egetent group "${g}") ]] ; then
619 then
620 eerror "You must add group ${g} to the system first" 629 eerror "You must add group ${g} to the system first"
621 die "${g} is not a valid GID" 630 die "${g} is not a valid GID"
622 fi 631 fi
632 if [[ -z ${defgroup} ]] ; then
633 defgroup=${g}
634 else
635 exgroups="${exgroups},${g}"
636 fi
637 export IFS=","
623 done 638 done
624 export IFS="${oldifs}" 639 export IFS=${oldifs}
640
625 opts="${opts} -g ${egroups}" 641 opts="${opts} -g ${defgroup}"
642 if [[ ! -z ${exgroups} ]] ; then
643 opts="${opts} -G ${exgroups:1}"
644 fi
626 else 645 else
627 egroups="(none)" 646 egroups="(none)"
628 fi 647 fi
629 einfo " - Groups: ${egroups}" 648 einfo " - Groups: ${egroups}"
630 649
631 # handle extra and add the user 650 # handle extra and add the user
632 local eextra="$@"
633 local oldsandbox="${SANDBOX_ON}" 651 local oldsandbox=${SANDBOX_ON}
634 export SANDBOX_ON="0" 652 export SANDBOX_ON="0"
635 if [ "${ARCH}" == "macos" ]; 653 case ${CHOST} in
636 then 654 *-darwin*)
637 ### Make the user 655 ### Make the user
638 if [ -z "${eextra}" ] 656 if [[ -z $@ ]] ; then
639 then
640 dscl . create /users/${euser} uid ${euid} 657 dscl . create /users/${euser} uid ${euid}
641 dscl . create /users/${euser} shell ${eshell} 658 dscl . create /users/${euser} shell ${eshell}
642 dscl . create /users/${euser} home ${ehome} 659 dscl . create /users/${euser} home ${ehome}
643 dscl . create /users/${euser} realname "added by portage for ${PN}" 660 dscl . create /users/${euser} realname "added by portage for ${PN}"
644 ### Add the user to the groups specified 661 ### Add the user to the groups specified
662 local oldifs=${IFS}
663 export IFS=","
645 for g in ${egroups} 664 for g in ${egroups} ; do
646 do
647 dscl . merge /groups/${g} users ${euser} 665 dscl . merge /groups/${g} users ${euser}
648 done 666 done
667 export IFS=${oldifs}
649 else 668 else
650 einfo "Extra options are not supported on macos yet" 669 einfo "Extra options are not supported on Darwin yet"
651 einfo "Please report the ebuild along with the info below" 670 einfo "Please report the ebuild along with the info below"
652 einfo "eextra: ${eextra}" 671 einfo "eextra: $@"
653 die "Required function missing" 672 die "Required function missing"
654 fi 673 fi
655 else 674 ;;
656 if [ -z "${eextra}" ] 675 *-freebsd*|*-dragonfly*)
657 then 676 if [[ -z $@ ]] ; then
658 useradd ${opts} ${euser} \ 677 pw useradd ${euser} ${opts} \
659 -c "added by portage for ${PN}" \ 678 -c "added by portage for ${PN}" \
679 die "enewuser failed"
680 else
681 einfo " - Extra: $@"
682 pw useradd ${euser} ${opts} \
683 "$@" || die "enewuser failed"
684 fi
685 ;;
686
687 *-netbsd*)
688 if [[ -z $@ ]] ; then
689 useradd ${opts} ${euser} || die "enewuser failed"
690 else
691 einfo " - Extra: $@"
692 useradd ${opts} ${euser} "$@" || die "enewuser failed"
693 fi
694 ;;
695
696 *-openbsd*)
697 if [[ -z $@ ]] ; then
698 useradd -u ${euid} -s ${eshell} \
699 -d ${ehome} -c "Added by portage for ${PN}" \
700 -g ${egroups} ${euser} || die "enewuser failed"
701 else
702 einfo " - Extra: $@"
703 useradd -u ${euid} -s ${eshell} \
704 -d ${ehome} -c "Added by portage for ${PN}" \
705 -g ${egroups} ${euser} "$@" || die "enewuser failed"
706 fi
707 ;;
708
709 *)
710 if [[ -z $@ ]] ; then
711 useradd ${opts} \
712 -c "added by portage for ${PN}" \
713 ${euser} \
660 || die "enewuser failed" 714 || die "enewuser failed"
661 else 715 else
662 einfo " - Extra: ${eextra}" 716 einfo " - Extra: $@"
663 useradd ${opts} ${euser} ${eextra} \ 717 useradd ${opts} "$@" \
718 ${euser} \
664 || die "enewuser failed" 719 || die "enewuser failed"
665 fi 720 fi
721 ;;
722 esac
723
724 if [[ ! -e ${ROOT}/${ehome} ]] ; then
725 einfo " - Creating ${ehome} in ${ROOT}"
726 mkdir -p "${ROOT}/${ehome}"
727 chown ${euser} "${ROOT}/${ehome}"
728 chmod 755 "${ROOT}/${ehome}"
666 fi 729 fi
730
667 export SANDBOX_ON="${oldsandbox}" 731 export SANDBOX_ON=${oldsandbox}
668
669 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
670 then
671 einfo " - Creating ${ehome} in ${D}"
672 dodir ${ehome}
673 fowners ${euser} ${ehome}
674 fperms 755 ${ehome}
675 fi
676} 732}
677 733
678# Simplify/standardize adding groups to the system 734# @FUNCTION: enewgroup
679# vapier@gentoo.org 735# @USAGE: <group> [gid]
680# 736# @DESCRIPTION:
681# enewgroup(group, gid) 737# This function does not require you to understand how to properly add a
682# 738# group to the system. Just give it a group name to add and enewgroup will
683# Default values if you do not specify any: 739# do the rest. You may specify the gid for the group or allow the group to
684# groupname: REQUIRED ! 740# allocate the next available one.
685# gid: next available (see groupadd(8))
686# extra: none
687enewgroup() { 741enewgroup() {
742 case ${EBUILD_PHASE} in
743 unpack|compile|test|install)
744 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
745 eerror "Package fails at QA and at life. Please file a bug."
746 die "Bad package! enewgroup is only for use in pkg_* functions!"
747 esac
748
688 # get the group 749 # get the group
689 local egroup="$1"; shift 750 local egroup="$1"; shift
690 if [ -z "${egroup}" ] 751 if [ -z "${egroup}" ]
691 then 752 then
692 eerror "No group specified !" 753 eerror "No group specified !"
693 die "Cannot call enewgroup without a group" 754 die "Cannot call enewgroup without a group"
694 fi 755 fi
695 756
696 # see if group already exists 757 # see if group already exists
697 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 758 if [[ -n $(egetent group "${egroup}") ]]; then
698 then
699 return 0 759 return 0
700 fi 760 fi
701 einfo "Adding group '${egroup}' to your system ..." 761 einfo "Adding group '${egroup}' to your system ..."
702 762
703 # options to pass to useradd 763 # options to pass to useradd
709 then 769 then
710 if [ "${egid}" -gt 0 ] 770 if [ "${egid}" -gt 0 ]
711 then 771 then
712 if [ -z "`egetent group ${egid}`" ] 772 if [ -z "`egetent group ${egid}`" ]
713 then 773 then
714 if [ "${ARCH}" == "macos" ] ; then 774 if [[ "${CHOST}" == *-darwin* ]]; then
715 opts="${opts} ${egid}" 775 opts="${opts} ${egid}"
716 else 776 else
717 opts="${opts} -g ${egid}" 777 opts="${opts} -g ${egid}"
718 fi 778 fi
719 else 779 else
733 opts="${opts} ${eextra}" 793 opts="${opts} ${eextra}"
734 794
735 # add the group 795 # add the group
736 local oldsandbox="${SANDBOX_ON}" 796 local oldsandbox="${SANDBOX_ON}"
737 export SANDBOX_ON="0" 797 export SANDBOX_ON="0"
738 if [ "${ARCH}" == "macos" ]; 798 case ${CHOST} in
739 then 799 *-darwin*)
740 if [ ! -z "${eextra}" ]; 800 if [ ! -z "${eextra}" ];
741 then 801 then
742 einfo "Extra options are not supported on macos yet" 802 einfo "Extra options are not supported on Darwin/OS X yet"
743 einfo "Please report the ebuild along with the info below" 803 einfo "Please report the ebuild along with the info below"
744 einfo "eextra: ${eextra}" 804 einfo "eextra: ${eextra}"
745 die "Required function missing" 805 die "Required function missing"
746 fi 806 fi
747 807
748 # If we need the next available 808 # If we need the next available
749 case ${egid} in 809 case ${egid} in
750 *[!0-9]*) # Non numeric 810 *[!0-9]*) # Non numeric
751 for egid in `jot 898 101`; do 811 for ((egid = 101; egid <= 999; egid++)); do
752 [ -z "`egetent group ${egid}`" ] && break 812 [[ -z $(egetent group ${egid}) ]] && break
753 done 813 done
754 esac 814 esac
755 dscl . create /groups/${egroup} gid ${egid} 815 dscl . create /groups/${egroup} gid ${egid}
756 dscl . create /groups/${egroup} passwd '*' 816 dscl . create /groups/${egroup} passwd '*'
757 else 817 ;;
818
819 *-freebsd*|*-dragonfly*)
820 case ${egid} in
821 *[!0-9]*) # Non numeric
822 for ((egid = 101; egid <= 999; egid++)); do
823 [[ -z $(egetent group ${egid}) ]] && break
824 done
825 esac
826 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
827 ;;
828
829 *-netbsd*)
830 case ${egid} in
831 *[!0-9]*) # Non numeric
832 for ((egid = 101; egid <= 999; egid++)); do
833 [[ -z $(egetent group ${egid}) ]] && break
834 done
835 esac
836 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
837 ;;
838
839 *)
758 groupadd ${opts} ${egroup} || die "enewgroup failed" 840 groupadd ${opts} ${egroup} || die "enewgroup failed"
759 fi 841 ;;
842 esac
760 export SANDBOX_ON="${oldsandbox}" 843 export SANDBOX_ON="${oldsandbox}"
761} 844}
762 845
763# Simple script to replace 'dos2unix' binaries 846# @FUNCTION: edos2unix
764# vapier@gentoo.org 847# @USAGE: <file> [more files ...]
765# 848# @DESCRIPTION:
766# edos2unix(file, <more files>...) 849# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
850# to remove all of these text utilities from DEPEND variables because this
851# is a script based solution. Just give it a list of files to convert and
852# they will all be changed from the DOS CRLF format to the UNIX LF format.
767edos2unix() { 853edos2unix() {
768 for f in "$@" 854 echo "$@" | xargs sed -i 's/\r$//'
769 do
770 cp "${f}" ${T}/edos2unix
771 sed 's/\r$//' ${T}/edos2unix > "${f}"
772 done
773} 855}
774 856
775# Make a desktop file ! 857# Make a desktop file !
776# Great for making those icons in kde/gnome startmenu ! 858# Great for making those icons in kde/gnome startmenu !
777# Amaze your friends ! Get the women ! Join today ! 859# Amaze your friends ! Get the women ! Join today !
778# gnome2 /usr/share/applications
779# gnome1 /usr/share/gnome/apps/
780# KDE ${KDEDIR}/share/applnk /usr/share/applnk
781# 860#
782# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 861# make_desktop_entry(<command>, [name], [icon], [type], [path])
783# 862#
784# binary: what binary does the app run with ? 863# binary: what command does the app run with ?
785# name: the name that will show up in the menu 864# name: the name that will show up in the menu
786# icon: give your little like a pretty little icon ... 865# icon: give your little like a pretty little icon ...
787# this can be relative (to /usr/share/pixmaps) or 866# this can be relative (to /usr/share/pixmaps) or
788# a full path to an icon 867# a full path to an icon
789# type: what kind of application is this ? for categories: 868# type: what kind of application is this ? for categories:
790# http://www.freedesktop.org/standards/menu-spec/ 869# http://standards.freedesktop.org/menu-spec/latest/apa.html
791# path: if your app needs to startup in a specific dir 870# path: if your app needs to startup in a specific dir
792make_desktop_entry() { 871make_desktop_entry() {
793 [ -z "$1" ] && eerror "You must specify the executable" && return 1 872 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
794 873
795 local exec="${1}" 874 local exec=${1}
796 local name="${2:-${PN}}" 875 local name=${2:-${PN}}
797 local icon="${3:-${PN}.png}" 876 local icon=${3:-${PN}}
798 local type="${4}" 877 local type=${4}
799 local subdir="${6}" 878 local path=${5}
800 local path="${5:-${GAMES_PREFIX}}" 879
801 if [ -z "${type}" ] 880 if [[ -z ${type} ]] ; then
802 then 881 local catmaj=${CATEGORY%%-*}
803 case ${CATEGORY} in 882 local catmin=${CATEGORY##*-}
804 "app-emulation") 883 case ${catmaj} in
805 type=Emulator 884 app)
806 subdir="Emulation" 885 case ${catmin} in
886 accessibility) type=Accessibility;;
887 admin) type=System;;
888 antivirus) type=System;;
889 arch) type=Archiving;;
890 backup) type=Archiving;;
891 cdr) type=DiscBurning;;
892 dicts) type=Dictionary;;
893 doc) type=Documentation;;
894 editors) type=TextEditor;;
895 emacs) type=TextEditor;;
896 emulation) type=Emulator;;
897 laptop) type=HardwareSettings;;
898 office) type=Office;;
899 pda) type=PDA;;
900 vim) type=TextEditor;;
901 xemacs) type=TextEditor;;
902 *) type=;;
903 esac
807 ;; 904 ;;
808 "games-"*) 905
809 type=Game 906 dev)
810 subdir="Games" 907 type="Development"
811 ;; 908 ;;
812 "net-"*) 909
813 type=Network 910 games)
814 subdir="${type}" 911 case ${catmin} in
912 action|fps) type=ActionGame;;
913 arcade) type=ArcadeGame;;
914 board) type=BoardGame;;
915 emulation) type=Emulator;;
916 kids) type=KidsGame;;
917 puzzle) type=LogicGame;;
918 roguelike) type=RolePlaying;;
919 rpg) type=RolePlaying;;
920 simulation) type=Simulation;;
921 sports) type=SportsGame;;
922 strategy) type=StrategyGame;;
923 *) type=;;
924 esac
925 type="Game;${type}"
815 ;; 926 ;;
927
928 gnome)
929 type="Gnome;GTK"
930 ;;
931
932 kde)
933 type="KDE;Qt"
934 ;;
935
936 mail)
937 type="Network;Email"
938 ;;
939
940 media)
941 case ${catmin} in
942 gfx) type=Graphics;;
943 radio) type=Tuner;;
944 sound) type=Audio;;
945 tv) type=TV;;
946 video) type=Video;;
947 *) type=;;
948 esac
949 type="AudioVideo;${type}"
950 ;;
951
952 net)
953 case ${catmin} in
954 dialup) type=Dialup;;
955 ftp) type=FileTransfer;;
956 im) type=InstantMessaging;;
957 irc) type=IRCClient;;
958 mail) type=Email;;
959 news) type=News;;
960 nntp) type=News;;
961 p2p) type=FileTransfer;;
962 *) type=;;
963 esac
964 type="Network;${type}"
965 ;;
966
967 sci)
968 case ${catmin} in
969 astro*) type=Astronomy;;
970 bio*) type=Biology;;
971 calc*) type=Calculator;;
972 chem*) type=Chemistry;;
973 elec*) type=Electronics;;
974 geo*) type=Geology;;
975 math*) type=Math;;
976 physics) type=Physics;;
977 visual*) type=DataVisualization;;
978 *) type=;;
979 esac
980 type="Science;${type}"
981 ;;
982
983 sys)
984 type="System"
985 ;;
986
987 www)
988 case ${catmin} in
989 client) type=WebBrowser;;
990 *) type=;;
991 esac
992 type="Network"
993 ;;
994
816 *) 995 *)
817 type= 996 type=
818 subdir=
819 ;; 997 ;;
820 esac 998 esac
821 fi 999 fi
822 local desktop="${T}/${exec}.desktop" 1000 if [ "${SLOT}" == "0" ] ; then
1001 local desktop_name="${PN}"
1002 else
1003 local desktop_name="${PN}-${SLOT}"
1004 fi
1005 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1006 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
823 1007
1008 cat <<-EOF > "${desktop}"
824echo "[Desktop Entry] 1009 [Desktop Entry]
825Encoding=UTF-8
826Version=0.9.2
827Name=${name} 1010 Name=${name}
828Type=Application 1011 Type=Application
829Comment=${DESCRIPTION} 1012 Comment=${DESCRIPTION}
830Exec=${exec} 1013 Exec=${exec}
831Path=${path} 1014 TryExec=${exec%% *}
832Icon=${icon} 1015 Icon=${icon}
833Categories=Application;${type};" > ${desktop} 1016 Categories=${type};
1017 EOF
834 1018
835 if [ -d "/usr/share/applications" ] 1019 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
836 then 1020
1021 (
1022 # wrap the env here so that the 'insinto' call
1023 # doesn't corrupt the env of the caller
837 insinto /usr/share/applications 1024 insinto /usr/share/applications
838 doins ${desktop} 1025 doins "${desktop}"
839 fi 1026 )
1027}
840 1028
841 #if [ -d "/usr/share/gnome/apps" ] 1029# @FUNCTION: validate_desktop_entries
842 #then 1030# @USAGE: [directories]
843 # insinto /usr/share/gnome/apps/Games 1031# @MAINTAINER:
844 # doins ${desktop} 1032# Carsten Lohrke <carlo@gentoo.org>
845 #fi 1033# @DESCRIPTION:
846 1034# Validate desktop entries using desktop-file-utils
847 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1035validate_desktop_entries() {
848 #then 1036 if [[ -x /usr/bin/desktop-file-validate ]] ; then
849 # for ver in /usr/kde/* 1037 einfo "Checking desktop entry validity"
850 # do 1038 local directories=""
851 # insinto ${ver}/share/applnk/Games 1039 for d in /usr/share/applications $@ ; do
852 # doins ${desktop} 1040 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
853 # done 1041 done
1042 if [[ -n ${directories} ]] ; then
1043 for FILE in $(find ${directories} -name "*\.desktop" \
1044 -not -path '*.hidden*' | sort -u 2>/dev/null)
1045 do
1046 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1047 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1048 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1049 done
1050 fi
1051 echo ""
1052 else
1053 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
854 #fi 1054 fi
1055}
855 1056
856 if [ -d "/usr/share/applnk" ] 1057# @FUNCTION: make_session_desktop
857 then 1058# @USAGE: <title> <command> [command args...]
858 insinto /usr/share/applnk/${subdir} 1059# @DESCRIPTION:
1060# Make a GDM/KDM Session file. The title is the file to execute to start the
1061# Window Manager. The command is the name of the Window Manager.
1062#
1063# You can set the name of the file via the ${wm} variable.
1064make_session_desktop() {
1065 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1066 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1067
1068 local title=$1
1069 local command=$2
1070 local desktop=${T}/${wm:-${PN}}.desktop
1071 shift 2
1072
1073 cat <<-EOF > "${desktop}"
1074 [Desktop Entry]
1075 Name=${title}
1076 Comment=This session logs you into ${title}
1077 Exec=${command} $*
1078 TryExec=${command}
1079 Type=XSession
1080 EOF
1081
1082 (
1083 # wrap the env here so that the 'insinto' call
1084 # doesn't corrupt the env of the caller
1085 insinto /usr/share/xsessions
859 doins ${desktop} 1086 doins "${desktop}"
1087 )
1088}
1089
1090# @FUNCTION: domenu
1091# @USAGE: <menus>
1092# @DESCRIPTION:
1093# Install the list of .desktop menu files into the appropriate directory
1094# (/usr/share/applications).
1095domenu() {
1096 (
1097 # wrap the env here so that the 'insinto' call
1098 # doesn't corrupt the env of the caller
1099 local i j ret=0
1100 insinto /usr/share/applications
1101 for i in "$@" ; do
1102 if [[ -f ${i} ]] ; then
1103 doins "${i}"
1104 ((ret+=$?))
1105 elif [[ -d ${i} ]] ; then
1106 for j in "${i}"/*.desktop ; do
1107 doins "${j}"
1108 ((ret+=$?))
1109 done
1110 else
1111 ((++ret))
860 fi 1112 fi
1113 done
1114 exit ${ret}
1115 )
1116}
861 1117
862 return 0 1118# @FUNCTION: newmenu
1119# @USAGE: <menu> <newname>
1120# @DESCRIPTION:
1121# Like all other new* functions, install the specified menu as newname.
1122newmenu() {
1123 (
1124 # wrap the env here so that the 'insinto' call
1125 # doesn't corrupt the env of the caller
1126 insinto /usr/share/applications
1127 newins "$@"
1128 )
1129}
1130
1131# @FUNCTION: doicon
1132# @USAGE: <list of icons>
1133# @DESCRIPTION:
1134# Install the list of icons into the icon directory (/usr/share/pixmaps).
1135# This is useful in conjunction with creating desktop/menu files.
1136doicon() {
1137 (
1138 # wrap the env here so that the 'insinto' call
1139 # doesn't corrupt the env of the caller
1140 local i j ret
1141 insinto /usr/share/pixmaps
1142 for i in "$@" ; do
1143 if [[ -f ${i} ]] ; then
1144 doins "${i}"
1145 ((ret+=$?))
1146 elif [[ -d ${i} ]] ; then
1147 for j in "${i}"/*.png ; do
1148 doins "${j}"
1149 ((ret+=$?))
1150 done
1151 else
1152 ((++ret))
1153 fi
1154 done
1155 exit ${ret}
1156 )
1157}
1158
1159# @FUNCTION: newicon
1160# @USAGE: <icon> <newname>
1161# @DESCRIPTION:
1162# Like all other new* functions, install the specified icon as newname.
1163newicon() {
1164 (
1165 # wrap the env here so that the 'insinto' call
1166 # doesn't corrupt the env of the caller
1167 insinto /usr/share/pixmaps
1168 newins "$@"
1169 )
863} 1170}
864 1171
865# for internal use only (unpack_pdv and unpack_makeself) 1172# for internal use only (unpack_pdv and unpack_makeself)
866find_unpackable_file() { 1173find_unpackable_file() {
867 local src="$1" 1174 local src=$1
868 if [ -z "${src}" ] 1175 if [[ -z ${src} ]] ; then
869 then
870 src="${DISTDIR}/${A}" 1176 src=${DISTDIR}/${A}
871 else 1177 else
872 if [ -e "${DISTDIR}/${src}" ] 1178 if [[ -e ${DISTDIR}/${src} ]] ; then
873 then
874 src="${DISTDIR}/${src}" 1179 src=${DISTDIR}/${src}
875 elif [ -e "${PWD}/${src}" ] 1180 elif [[ -e ${PWD}/${src} ]] ; then
876 then
877 src="${PWD}/${src}" 1181 src=${PWD}/${src}
878 elif [ -e "${src}" ] 1182 elif [[ -e ${src} ]] ; then
879 then
880 src="${src}" 1183 src=${src}
881 fi
882 fi 1184 fi
883 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1185 fi
1186 [[ ! -e ${src} ]] && return 1
884 echo "${src}" 1187 echo "${src}"
885} 1188}
886 1189
1190# @FUNCTION: unpack_pdv
1191# @USAGE: <file to unpack> <size of off_t>
1192# @DESCRIPTION:
887# Unpack those pesky pdv generated files ... 1193# Unpack those pesky pdv generated files ...
888# They're self-unpacking programs with the binary package stuffed in 1194# They're self-unpacking programs with the binary package stuffed in
889# the middle of the archive. Valve seems to use it a lot ... too bad 1195# the middle of the archive. Valve seems to use it a lot ... too bad
890# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1196# it seems to like to segfault a lot :(. So lets take it apart ourselves.
891# 1197#
892# Usage: unpack_pdv [file to unpack] [size of off_t]
893# - you have to specify the off_t size ... i have no idea how to extract that 1198# You have to specify the off_t size ... I have no idea how to extract that
894# information out of the binary executable myself. basically you pass in 1199# information out of the binary executable myself. Basically you pass in
895# the size of the off_t type (in bytes) on the machine that built the pdv 1200# the size of the off_t type (in bytes) on the machine that built the pdv
1201# archive.
1202#
896# archive. one way to determine this is by running the following commands: 1203# One way to determine this is by running the following commands:
1204#
1205# @CODE
897# strings <pdv archive> | grep lseek 1206# strings <pdv archive> | grep lseek
898# strace -elseek <pdv archive> 1207# strace -elseek <pdv archive>
1208# @CODE
1209#
899# basically look for the first lseek command (we do the strings/grep because 1210# Basically look for the first lseek command (we do the strings/grep because
900# sometimes the function call is _llseek or something) and steal the 2nd 1211# sometimes the function call is _llseek or something) and steal the 2nd
901# parameter. here is an example: 1212# parameter. Here is an example:
1213#
1214# @CODE
902# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1215# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
903# lseek 1216# lseek
904# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1217# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
905# lseek(3, -4, SEEK_END) = 2981250 1218# lseek(3, -4, SEEK_END) = 2981250
1219# @CODE
1220#
906# thus we would pass in the value of '4' as the second parameter. 1221# Thus we would pass in the value of '4' as the second parameter.
907unpack_pdv() { 1222unpack_pdv() {
908 local src="`find_unpackable_file $1`" 1223 local src=$(find_unpackable_file "$1")
909 local sizeoff_t="$2" 1224 local sizeoff_t=$2
910 1225
1226 [[ -z ${src} ]] && die "Could not locate source for '$1'"
911 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1227 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
912 1228
913 local shrtsrc="`basename ${src}`" 1229 local shrtsrc=$(basename "${src}")
914 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1230 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
915 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1231 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
916 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1232 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
917 1233
918 # grab metadata for debug reasons 1234 # grab metadata for debug reasons
919 local metafile="`mymktemp ${T}`" 1235 local metafile=$(emktemp)
920 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1236 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
921 1237
922 # rip out the final file name from the metadata 1238 # rip out the final file name from the metadata
923 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1239 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
924 datafile="`basename ${datafile}`" 1240 datafile=$(basename "${datafile}")
925 1241
926 # now lets uncompress/untar the file if need be 1242 # now lets uncompress/untar the file if need be
927 local tmpfile="`mymktemp ${T}`" 1243 local tmpfile=$(emktemp)
928 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1244 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
929 1245
930 local iscompressed="`file -b ${tmpfile}`" 1246 local iscompressed=$(file -b "${tmpfile}")
931 if [ "${iscompressed:0:8}" == "compress" ] ; then 1247 if [[ ${iscompressed:0:8} == "compress" ]] ; then
932 iscompressed=1 1248 iscompressed=1
933 mv ${tmpfile}{,.Z} 1249 mv ${tmpfile}{,.Z}
934 gunzip ${tmpfile} 1250 gunzip ${tmpfile}
935 else 1251 else
936 iscompressed=0 1252 iscompressed=0
937 fi 1253 fi
938 local istar="`file -b ${tmpfile}`" 1254 local istar=$(file -b "${tmpfile}")
939 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1255 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
940 istar=1 1256 istar=1
941 else 1257 else
942 istar=0 1258 istar=0
943 fi 1259 fi
944 1260
972 true 1288 true
973 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1289 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
974 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1290 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
975} 1291}
976 1292
1293# @FUNCTION: unpack_makeself
1294# @USAGE: [file to unpack] [offset] [tail|dd]
1295# @DESCRIPTION:
977# Unpack those pesky makeself generated files ... 1296# Unpack those pesky makeself generated files ...
978# They're shell scripts with the binary package tagged onto 1297# They're shell scripts with the binary package tagged onto
979# the end of the archive. Loki utilized the format as does 1298# the end of the archive. Loki utilized the format as does
980# many other game companies. 1299# many other game companies.
981# 1300#
982# Usage: unpack_makeself [file to unpack] [offset] 1301# If the file is not specified, then ${A} is used. If the
983# - If the file is not specified then unpack will utilize ${A}.
984# - If the offset is not specified then we will attempt to extract 1302# offset is not specified then we will attempt to extract
985# the proper offset from the script itself. 1303# the proper offset from the script itself.
986unpack_makeself() { 1304unpack_makeself() {
1305 local src_input=${1:-${A}}
987 local src="`find_unpackable_file $1`" 1306 local src=$(find_unpackable_file "${src_input}")
988 local skip="$2" 1307 local skip=$2
1308 local exe=$3
989 1309
1310 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1311
990 local shrtsrc="`basename ${src}`" 1312 local shrtsrc=$(basename "${src}")
991 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1313 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
992 if [ -z "${skip}" ] 1314 if [[ -z ${skip} ]] ; then
993 then
994 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1315 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
995 local skip=0 1316 local skip=0
1317 exe=tail
996 case ${ver} in 1318 case ${ver} in
997 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1319 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
998 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1320 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
999 ;; 1321 ;;
1000 2.0|2.0.1) 1322 2.0|2.0.1)
1001 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1323 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1002 ;; 1324 ;;
1003 2.1.1) 1325 2.1.1)
1004 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1326 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1005 let skip="skip + 1" 1327 let skip="skip + 1"
1006 ;; 1328 ;;
1007 2.1.2) 1329 2.1.2)
1008 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1330 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1009 let skip="skip + 1" 1331 let skip="skip + 1"
1010 ;; 1332 ;;
1011 2.1.3) 1333 2.1.3)
1012 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1334 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1013 let skip="skip + 1" 1335 let skip="skip + 1"
1336 ;;
1337 2.1.4|2.1.5)
1338 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1339 skip=$(head -n ${skip} "${src}" | wc -c)
1340 exe="dd"
1014 ;; 1341 ;;
1015 *) 1342 *)
1016 eerror "I'm sorry, but I was unable to support the Makeself file." 1343 eerror "I'm sorry, but I was unable to support the Makeself file."
1017 eerror "The version I detected was '${ver}'." 1344 eerror "The version I detected was '${ver}'."
1018 eerror "Please file a bug about the file ${shrtsrc} at" 1345 eerror "Please file a bug about the file ${shrtsrc} at"
1020 die "makeself version '${ver}' not supported" 1347 die "makeself version '${ver}' not supported"
1021 ;; 1348 ;;
1022 esac 1349 esac
1023 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1350 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1024 fi 1351 fi
1352 case ${exe} in
1353 tail) exe="tail -n +${skip} '${src}'";;
1354 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1355 *) die "makeself cant handle exe '${exe}'"
1356 esac
1025 1357
1026 # lets grab the first few bytes of the file to figure out what kind of archive it is 1358 # lets grab the first few bytes of the file to figure out what kind of archive it is
1027 local tmpfile="`mymktemp ${T}`" 1359 local tmpfile=$(emktemp)
1028 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1360 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1029 local filetype="`file -b ${tmpfile}`" 1361 local filetype=$(file -b "${tmpfile}")
1030 case ${filetype} in 1362 case ${filetype} in
1031 *tar\ archive) 1363 *tar\ archive*)
1032 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1364 eval ${exe} | tar --no-same-owner -xf -
1033 ;; 1365 ;;
1034 bzip2*) 1366 bzip2*)
1035 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1367 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1036 ;; 1368 ;;
1037 gzip*) 1369 gzip*)
1038 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1370 eval ${exe} | tar --no-same-owner -xzf -
1039 ;; 1371 ;;
1040 compress*) 1372 compress*)
1041 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1373 eval ${exe} | gunzip | tar --no-same-owner -xf -
1042 ;; 1374 ;;
1043 *) 1375 *)
1044 eerror "Unknown filetype \"${filetype}\" ?" 1376 eerror "Unknown filetype \"${filetype}\" ?"
1045 false 1377 false
1046 ;; 1378 ;;
1047 esac 1379 esac
1048 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1380 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1049} 1381}
1050 1382
1383# @FUNCTION: check_license
1384# @USAGE: [license]
1385# @DESCRIPTION:
1051# Display a license for user to accept. 1386# Display a license for user to accept. If no license is
1052#
1053# Usage: check_license [license]
1054# - If the file is not specified then ${LICENSE} is used. 1387# specified, then ${LICENSE} is used.
1055check_license() { 1388check_license() {
1056 local lic=$1 1389 local lic=$1
1057 if [ -z "${lic}" ] ; then 1390 if [ -z "${lic}" ] ; then
1058 lic="${PORTDIR}/licenses/${LICENSE}" 1391 lic="${PORTDIR}/licenses/${LICENSE}"
1059 else 1392 else
1060 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1393 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1061 lic="${PORTDIR}/licenses/${src}" 1394 lic="${PORTDIR}/licenses/${lic}"
1062 elif [ -e "${PWD}/${src}" ] ; then 1395 elif [ -e "${PWD}/${lic}" ] ; then
1063 lic="${PWD}/${src}" 1396 lic="${PWD}/${lic}"
1064 elif [ -e "${src}" ] ; then 1397 elif [ -e "${lic}" ] ; then
1065 lic="${src}" 1398 lic="${lic}"
1066 fi
1067 fi 1399 fi
1068 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1400 fi
1069 local l="`basename ${lic}`" 1401 local l="`basename ${lic}`"
1070 1402
1071 # here is where we check for the licenses the user already 1403 # here is where we check for the licenses the user already
1072 # accepted ... if we don't find a match, we make the user accept 1404 # accepted ... if we don't find a match, we make the user accept
1073 local alic 1405 local alic
1406 eshopts_push -o noglob # so that bash doesn't expand "*"
1074 for alic in "${ACCEPT_LICENSE}" ; do 1407 for alic in ${ACCEPT_LICENSE} ; do
1075 [ "${alic}" == "*" ] && return 0 1408 if [[ ${alic} == ${l} ]]; then
1076 [ "${alic}" == "${l}" ] && return 0 1409 eshopts_pop
1410 return 0
1411 fi
1077 done 1412 done
1413 eshopts_pop
1414 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1078 1415
1079 local licmsg="`mymktemp ${T}`" 1416 local licmsg=$(emktemp)
1080 cat << EOF > ${licmsg} 1417 cat <<-EOF > ${licmsg}
1081********************************************************** 1418 **********************************************************
1082The following license outlines the terms of use of this 1419 The following license outlines the terms of use of this
1083package. You MUST accept this license for installation to 1420 package. You MUST accept this license for installation to
1084continue. When you are done viewing, hit 'q'. If you 1421 continue. When you are done viewing, hit 'q'. If you
1085CTRL+C out of this, the install will not run! 1422 CTRL+C out of this, the install will not run!
1086********************************************************** 1423 **********************************************************
1087 1424
1088EOF 1425 EOF
1089 cat ${lic} >> ${licmsg} 1426 cat ${lic} >> ${licmsg}
1090 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1427 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1091 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1428 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1092 read alic 1429 read alic
1093 case ${alic} in 1430 case ${alic} in
1100 die "Failed to accept license" 1437 die "Failed to accept license"
1101 ;; 1438 ;;
1102 esac 1439 esac
1103} 1440}
1104 1441
1442# @FUNCTION: cdrom_get_cds
1443# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1444# @DESCRIPTION:
1105# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1445# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1106# the whole 'non-interactive' policy, but damnit I want CD support ! 1446# the whole 'non-interactive' policy, but damnit I want CD support !
1107# 1447#
1108# with these cdrom functions we handle all the user interaction and 1448# With these cdrom functions we handle all the user interaction and
1109# standardize everything. all you have to do is call cdrom_get_cds() 1449# standardize everything. All you have to do is call cdrom_get_cds()
1110# and when the function returns, you can assume that the cd has been 1450# and when the function returns, you can assume that the cd has been
1111# found at CDROM_ROOT. 1451# found at CDROM_ROOT.
1112# 1452#
1453# The function will attempt to locate a cd based upon a file that is on
1454# the cd. The more files you give this function, the more cds
1455# the cdrom functions will handle.
1456#
1113# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1457# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1114# etc... if you want to give the cds better names, then just export 1458# etc... If you want to give the cds better names, then just export
1115# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1459# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1460# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1461# also use the CDROM_NAME_SET bash array.
1116# 1462#
1117# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1463# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1118#
1119# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1120# - this will attempt to locate a cd based upon a file that is on
1121# the cd ... the more files you give this function, the more cds
1122# the cdrom functions will handle
1123cdrom_get_cds() { 1464cdrom_get_cds() {
1124 # first we figure out how many cds we're dealing with by 1465 # first we figure out how many cds we're dealing with by
1125 # the # of files they gave us 1466 # the # of files they gave us
1126 local cdcnt=0 1467 local cdcnt=0
1127 local f= 1468 local f=
1128 for f in "$@" ; do 1469 for f in "$@" ; do
1129 cdcnt=$((cdcnt + 1)) 1470 ((++cdcnt))
1130 export CDROM_CHECK_${cdcnt}="$f" 1471 export CDROM_CHECK_${cdcnt}="$f"
1131 done 1472 done
1132 export CDROM_TOTAL_CDS=${cdcnt} 1473 export CDROM_TOTAL_CDS=${cdcnt}
1133 export CDROM_CURRENT_CD=1 1474 export CDROM_CURRENT_CD=1
1134 1475
1135 # now we see if the user gave use CD_ROOT ... 1476 # now we see if the user gave use CD_ROOT ...
1136 # if they did, let's just believe them that it's correct 1477 # if they did, let's just believe them that it's correct
1137 if [ ! -z "${CD_ROOT}" ] ; then 1478 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1138 export CDROM_ROOT="${CD_ROOT}"
1139 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1140 return
1141 fi
1142 # do the same for CD_ROOT_X
1143 if [ ! -z "${CD_ROOT_1}" ] ; then
1144 local var= 1479 local var=
1145 cdcnt=0 1480 cdcnt=0
1146 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1481 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1147 cdcnt=$((cdcnt + 1)) 1482 ((++cdcnt))
1148 var="CD_ROOT_${cdcnt}" 1483 var="CD_ROOT_${cdcnt}"
1484 [[ -z ${!var} ]] && var="CD_ROOT"
1149 if [ -z "${!var}" ] ; then 1485 if [[ -z ${!var} ]] ; then
1150 eerror "You must either use just the CD_ROOT" 1486 eerror "You must either use just the CD_ROOT"
1151 eerror "or specify ALL the CD_ROOT_X variables." 1487 eerror "or specify ALL the CD_ROOT_X variables."
1152 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1488 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1153 die "could not locate CD_ROOT_${cdcnt}" 1489 die "could not locate CD_ROOT_${cdcnt}"
1154 fi 1490 fi
1155 export CDROM_ROOTS_${cdcnt}="${!var}"
1156 done 1491 done
1157 export CDROM_ROOT=${CDROM_ROOTS_1} 1492 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1158 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1493 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1494 export CDROM_SET=-1
1495 for f in ${CDROM_CHECK_1//:/ } ; do
1496 ((++CDROM_SET))
1497 [[ -e ${CD_ROOT}/${f} ]] && break
1498 done
1499 export CDROM_MATCH=${f}
1159 return 1500 return
1160 fi 1501 fi
1161 1502
1503 # User didn't help us out so lets make sure they know they can
1504 # simplify the whole process ...
1162 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1505 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1163 einfon "This ebuild will need the " 1506 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1164 if [ -z "${CDROM_NAME}" ] ; then
1165 echo "cdrom for ${PN}."
1166 else
1167 echo "${CDROM_NAME}."
1168 fi
1169 echo 1507 echo
1170 einfo "If you do not have the CD, but have the data files" 1508 einfo "If you do not have the CD, but have the data files"
1171 einfo "mounted somewhere on your filesystem, just export" 1509 einfo "mounted somewhere on your filesystem, just export"
1172 einfo "the variable CD_ROOT so that it points to the" 1510 einfo "the variable CD_ROOT so that it points to the"
1173 einfo "directory containing the files." 1511 einfo "directory containing the files."
1174 echo 1512 echo
1513 einfo "For example:"
1514 einfo "export CD_ROOT=/mnt/cdrom"
1515 echo
1175 else 1516 else
1517 if [[ -n ${CDROM_NAME_SET} ]] ; then
1518 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1519 cdcnt=0
1520 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1521 ((++cdcnt))
1522 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1523 done
1524 fi
1525
1176 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1526 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1177 cdcnt=0 1527 cdcnt=0
1178 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1528 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1179 cdcnt=$((cdcnt + 1)) 1529 ((++cdcnt))
1180 var="CDROM_NAME_${cdcnt}" 1530 var="CDROM_NAME_${cdcnt}"
1181 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1531 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1182 done 1532 done
1183 echo 1533 echo
1184 einfo "If you do not have the CDs, but have the data files" 1534 einfo "If you do not have the CDs, but have the data files"
1185 einfo "mounted somewhere on your filesystem, just export" 1535 einfo "mounted somewhere on your filesystem, just export"
1186 einfo "the following variables so they point to the right place:" 1536 einfo "the following variables so they point to the right place:"
1187 einfon "" 1537 einfon ""
1188 cdcnt=0 1538 cdcnt=0
1189 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1539 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1190 cdcnt=$((cdcnt + 1)) 1540 ((++cdcnt))
1191 echo -n " CD_ROOT_${cdcnt}" 1541 echo -n " CD_ROOT_${cdcnt}"
1192 done 1542 done
1193 echo 1543 echo
1194 einfo "Or, if you have all the files in the same place, or" 1544 einfo "Or, if you have all the files in the same place, or"
1195 einfo "you only have one cdrom, you can export CD_ROOT" 1545 einfo "you only have one cdrom, you can export CD_ROOT"
1196 einfo "and that place will be used as the same data source" 1546 einfo "and that place will be used as the same data source"
1197 einfo "for all the CDs." 1547 einfo "for all the CDs."
1198 echo 1548 echo
1549 einfo "For example:"
1550 einfo "export CD_ROOT_1=/mnt/cdrom"
1551 echo
1199 fi 1552 fi
1553
1554 export CDROM_SET=""
1200 export CDROM_CURRENT_CD=0 1555 export CDROM_CURRENT_CD=0
1201 cdrom_load_next_cd 1556 cdrom_load_next_cd
1202} 1557}
1203 1558
1204# this is only used when you need access to more than one cd. 1559# @FUNCTION: cdrom_load_next_cd
1205# when you have finished using the first cd, just call this function. 1560# @DESCRIPTION:
1206# when it returns, CDROM_ROOT will be pointing to the second cd. 1561# Some packages are so big they come on multiple CDs. When you're done reading
1207# remember, you can only go forward in the cd chain, you can't go back. 1562# files off a CD and want access to the next one, just call this function.
1563# Again, all the messy details of user interaction are taken care of for you.
1564# Once this returns, just read the variable CDROM_ROOT for the location of the
1565# mounted CD. Note that you can only go forward in the CD list, so make sure
1566# you only call this function when you're done using the current CD.
1208cdrom_load_next_cd() { 1567cdrom_load_next_cd() {
1209 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1210 local var= 1568 local var
1211 1569 ((++CDROM_CURRENT_CD))
1212 if [ ! -z "${CD_ROOT}" ] ; then
1213 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1214 return
1215 fi
1216 1570
1217 unset CDROM_ROOT 1571 unset CDROM_ROOT
1218 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1572 var=CD_ROOT_${CDROM_CURRENT_CD}
1573 [[ -z ${!var} ]] && var="CD_ROOT"
1219 if [ -z "${!var}" ] ; then 1574 if [[ -z ${!var} ]] ; then
1220 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1575 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1221 cdrom_locate_file_on_cd ${!var} 1576 _cdrom_locate_file_on_cd ${!var}
1222 else 1577 else
1223 export CDROM_ROOT="${!var}" 1578 export CDROM_ROOT=${!var}
1224 fi 1579 fi
1225 1580
1226 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1581 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1227} 1582}
1228 1583
1231# all it does is try to locate a give file on a cd ... if the cd isn't 1586# all it does is try to locate a give file on a cd ... if the cd isn't
1232# found, then a message asking for the user to insert the cdrom will be 1587# found, then a message asking for the user to insert the cdrom will be
1233# displayed and we'll hang out here until: 1588# displayed and we'll hang out here until:
1234# (1) the file is found on a mounted cdrom 1589# (1) the file is found on a mounted cdrom
1235# (2) the user hits CTRL+C 1590# (2) the user hits CTRL+C
1236cdrom_locate_file_on_cd() { 1591_cdrom_locate_file_on_cd() {
1237 while [ -z "${CDROM_ROOT}" ] ; do
1238 local dir="$(dirname ${@})"
1239 local file="$(basename ${@})"
1240 local mline="" 1592 local mline=""
1241 local showedmsg=0 1593 local showedmsg=0 showjolietmsg=0
1242 1594
1243 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1595 while [[ -z ${CDROM_ROOT} ]] ; do
1596 local i=0
1597 local -a cdset=(${*//:/ })
1598 if [[ -n ${CDROM_SET} ]] ; then
1599 cdset=(${cdset[${CDROM_SET}]})
1600 fi
1601
1602 while [[ -n ${cdset[${i}]} ]] ; do
1603 local dir=$(dirname ${cdset[${i}]})
1604 local file=$(basename ${cdset[${i}]})
1605
1606 local point= node= fs= foo=
1607 while read point node fs foo ; do
1608 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1609 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1610 && continue
1611 point=${point//\040/ }
1244 [ -d "${mline}/${dir}" ] || continue 1612 [[ ! -d ${point}/${dir} ]] && continue
1245 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1613 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1246 && export CDROM_ROOT=${mline} 1614 export CDROM_ROOT=${point}
1615 export CDROM_SET=${i}
1616 export CDROM_MATCH=${cdset[${i}]}
1617 return
1618 done <<< "$(get_mounts)"
1619
1620 ((++i))
1247 done 1621 done
1248 1622
1249 if [ -z "${CDROM_ROOT}" ] ; then
1250 echo 1623 echo
1251 if [ ${showedmsg} -eq 0 ] ; then 1624 if [[ ${showedmsg} -eq 0 ]] ; then
1252 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1625 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 if [ -z "${CDROM_NAME}" ] ; then 1626 if [[ -z ${CDROM_NAME} ]] ; then
1254 einfo "Please insert the cdrom for ${PN} now !" 1627 einfo "Please insert+mount the cdrom for ${PN} now !"
1255 else
1256 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1257 fi
1258 else 1628 else
1259 if [ -z "${CDROM_NAME_1}" ] ; then
1260 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1261 else
1262 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1263 einfo "Please insert+mount the ${!var} cdrom now !" 1629 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1264 fi
1265 fi 1630 fi
1266 showedmsg=1 1631 else
1632 if [[ -z ${CDROM_NAME_1} ]] ; then
1633 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1634 else
1635 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1636 einfo "Please insert+mount the ${!var} cdrom now !"
1637 fi
1267 fi 1638 fi
1639 showedmsg=1
1640 fi
1268 einfo "Press return to scan for the cd again" 1641 einfo "Press return to scan for the cd again"
1269 einfo "or hit CTRL+C to abort the emerge." 1642 einfo "or hit CTRL+C to abort the emerge."
1270 read 1643 echo
1644 if [[ ${showjolietmsg} -eq 0 ]] ; then
1645 showjolietmsg=1
1646 else
1647 ewarn "If you are having trouble with the detection"
1648 ewarn "of your CD, it is possible that you do not have"
1649 ewarn "Joliet support enabled in your kernel. Please"
1650 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1651 ebeep 5
1271 fi 1652 fi
1653 read || die "something is screwed with your system"
1272 done 1654 done
1273} 1655}
1274 1656
1657# @FUNCTION: strip-linguas
1658# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1659# @DESCRIPTION:
1275# Make sure that LINGUAS only contains languages that 1660# Make sure that LINGUAS only contains languages that
1276# a package can support 1661# a package can support. The first form allows you to
1277# 1662# specify a list of LINGUAS. The -i builds a list of po
1278# usage: strip-linguas <allow LINGUAS> 1663# files found in all the directories and uses the
1279# strip-linguas -i <directories of .po files> 1664# intersection of the lists. The -u builds a list of po
1280# strip-linguas -u <directories of .po files> 1665# files found in all the directories and uses the union
1281# 1666# of the lists.
1282# The first form allows you to specify a list of LINGUAS.
1283# The -i builds a list of po files found in all the
1284# directories and uses the intersection of the lists.
1285# The -u builds a list of po files found in all the
1286# directories and uses the union of the lists.
1287strip-linguas() { 1667strip-linguas() {
1288 local ls newls 1668 local ls newls nols
1289 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1669 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1290 local op="$1"; shift 1670 local op=$1; shift
1291 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1671 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1292 local d f 1672 local d f
1293 for d in "$@" ; do 1673 for d in "$@" ; do
1294 if [ "${op}" == "-u" ] ; then 1674 if [[ ${op} == "-u" ]] ; then
1295 newls="${ls}" 1675 newls=${ls}
1296 else 1676 else
1297 newls="" 1677 newls=""
1298 fi 1678 fi
1299 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1679 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1300 if [ "${op}" == "-i" ] ; then 1680 if [[ ${op} == "-i" ]] ; then
1301 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1681 hasq ${f} ${ls} && newls="${newls} ${f}"
1302 else 1682 else
1303 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1683 hasq ${f} ${ls} || newls="${newls} ${f}"
1304 fi 1684 fi
1305 done 1685 done
1306 ls="${newls}" 1686 ls=${newls}
1307 done 1687 done
1308 ls="${ls//.po}"
1309 else 1688 else
1310 ls="$@" 1689 ls="$@"
1311 fi 1690 fi
1312 1691
1313 ls=" ${ls} " 1692 nols=""
1314 newls="" 1693 newls=""
1315 for f in ${LINGUAS} ; do 1694 for f in ${LINGUAS} ; do
1316 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1695 if hasq ${f} ${ls} ; then
1317 nl="${newls} ${f}" 1696 newls="${newls} ${f}"
1318 else 1697 else
1319 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1698 nols="${nols} ${f}"
1320 fi 1699 fi
1321 done 1700 done
1701 [[ -n ${nols} ]] \
1702 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1703 export LINGUAS=${newls:1}
1704}
1705
1706# @FUNCTION: preserve_old_lib
1707# @USAGE: <libs to preserve> [more libs]
1708# @DESCRIPTION:
1709# These functions are useful when a lib in your package changes ABI SONAME.
1710# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1711# would break packages that link against it. Most people get around this
1712# by using the portage SLOT mechanism, but that is not always a relevant
1713# solution, so instead you can call this from pkg_preinst. See also the
1714# preserve_old_lib_notify function.
1715preserve_old_lib() {
1716 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1717 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1718 die "Invalid preserve_old_lib() usage"
1719 fi
1720 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1721
1722 # let portage worry about it
1723 has preserve-libs ${FEATURES} && return 0
1724
1725 local lib dir
1726 for lib in "$@" ; do
1727 [[ -e ${ROOT}/${lib} ]] || continue
1728 dir=${lib%/*}
1729 dodir ${dir} || die "dodir ${dir} failed"
1730 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1731 touch "${D}"/${lib}
1732 done
1733}
1734
1735# @FUNCTION: preserve_old_lib_notify
1736# @USAGE: <libs to notify> [more libs]
1737# @DESCRIPTION:
1738# Spit helpful messages about the libraries preserved by preserve_old_lib.
1739preserve_old_lib_notify() {
1740 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1741 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1742 die "Invalid preserve_old_lib_notify() usage"
1743 fi
1744
1745 # let portage worry about it
1746 has preserve-libs ${FEATURES} && return 0
1747
1748 local lib notice=0
1749 for lib in "$@" ; do
1750 [[ -e ${ROOT}/${lib} ]] || continue
1751 if [[ ${notice} -eq 0 ]] ; then
1752 notice=1
1753 ewarn "Old versions of installed libraries were detected on your system."
1754 ewarn "In order to avoid breaking packages that depend on these old libs,"
1755 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1756 ewarn "in order to remove these old dependencies. If you do not have this"
1757 ewarn "helper program, simply emerge the 'gentoolkit' package."
1758 ewarn
1759 fi
1760 ewarn " # revdep-rebuild --library ${lib##*/}"
1761 done
1762 if [[ ${notice} -eq 1 ]] ; then
1763 ewarn
1764 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1765 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1766 for lib in "$@" ; do
1767 ewarn " # rm '${lib}'"
1768 done
1769 fi
1770}
1771
1772# @FUNCTION: built_with_use
1773# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1774# @DESCRIPTION:
1775#
1776# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1777#
1778# A temporary hack until portage properly supports DEPENDing on USE
1779# flags being enabled in packages. This will check to see if the specified
1780# DEPEND atom was built with the specified list of USE flags. The
1781# --missing option controls the behavior if called on a package that does
1782# not actually support the defined USE flags (aka listed in IUSE).
1783# The default is to abort (call die). The -a and -o flags control
1784# the requirements of the USE flags. They correspond to "and" and "or"
1785# logic. So the -a flag means all listed USE flags must be enabled
1786# while the -o flag means at least one of the listed IUSE flags must be
1787# enabled. The --hidden option is really for internal use only as it
1788# means the USE flag we're checking is hidden expanded, so it won't be found
1789# in IUSE like normal USE flags.
1790#
1791# Remember that this function isn't terribly intelligent so order of optional
1792# flags matter.
1793built_with_use() {
1794 local hidden="no"
1795 if [[ $1 == "--hidden" ]] ; then
1796 hidden="yes"
1797 shift
1798 fi
1799
1800 local missing_action="die"
1801 if [[ $1 == "--missing" ]] ; then
1802 missing_action=$2
1803 shift ; shift
1804 case ${missing_action} in
1805 true|false|die) ;;
1806 *) die "unknown action '${missing_action}'";;
1807 esac
1808 fi
1809
1810 local opt=$1
1811 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1812
1813 local PKG=$(best_version $1)
1814 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1815 shift
1816
1817 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1818 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1819
1820 # if the IUSE file doesn't exist, the read will error out, we need to handle
1821 # this gracefully
1822 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1823 case ${missing_action} in
1824 true) return 0;;
1825 false) return 1;;
1826 die) die "Unable to determine what USE flags $PKG was built with";;
1827 esac
1828 fi
1829
1830 if [[ ${hidden} == "no" ]] ; then
1831 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1832 # Don't check USE_EXPAND #147237
1833 local expand
1834 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1835 if [[ $1 == ${expand}_* ]] ; then
1836 expand=""
1837 break
1838 fi
1839 done
1840 if [[ -n ${expand} ]] ; then
1841 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1842 case ${missing_action} in
1843 true) return 0;;
1844 false) return 1;;
1845 die) die "$PKG does not actually support the $1 USE flag!";;
1846 esac
1847 fi
1848 fi
1849 fi
1850
1851 local USE_BUILT=$(<${USEFILE})
1852 while [[ $# -gt 0 ]] ; do
1853 if [[ ${opt} = "-o" ]] ; then
1854 has $1 ${USE_BUILT} && return 0
1855 else
1856 has $1 ${USE_BUILT} || return 1
1857 fi
1858 shift
1859 done
1860 [[ ${opt} = "-a" ]]
1861}
1862
1863# @FUNCTION: epunt_cxx
1864# @USAGE: [dir to scan]
1865# @DESCRIPTION:
1866# Many configure scripts wrongly bail when a C++ compiler could not be
1867# detected. If dir is not specified, then it defaults to ${S}.
1868#
1869# http://bugs.gentoo.org/73450
1870epunt_cxx() {
1871 local dir=$1
1872 [[ -z ${dir} ]] && dir=${S}
1873 ebegin "Removing useless C++ checks"
1874 local f
1875 find "${dir}" -name configure | while read f ; do
1876 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1877 done
1878 eend 0
1879}
1880
1881# @FUNCTION: make_wrapper
1882# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1883# @DESCRIPTION:
1884# Create a shell wrapper script named wrapper in installpath
1885# (defaults to the bindir) to execute target (default of wrapper) by
1886# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1887# libpaths followed by optionally changing directory to chdir.
1888make_wrapper() {
1889 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1890 local tmpwrapper=$(emktemp)
1891 # We don't want to quote ${bin} so that people can pass complex
1892 # things as $bin ... "./someprog --args"
1893 cat << EOF > "${tmpwrapper}"
1894#!/bin/sh
1895cd "${chdir:-.}"
1322 if [ -z "${newls}" ] ; then 1896if [ -n "${libdir}" ] ; then
1323 unset LINGUAS 1897 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1898 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1324 else 1899 else
1325 export LINGUAS="${newls}" 1900 export LD_LIBRARY_PATH="${libdir}"
1901 fi
1902fi
1903exec ${bin} "\$@"
1904EOF
1905 chmod go+rx "${tmpwrapper}"
1906 if [[ -n ${path} ]] ; then
1907 (
1908 exeinto "${path}"
1909 newexe "${tmpwrapper}" "${wrapper}"
1910 ) || die
1911 else
1912 newbin "${tmpwrapper}" "${wrapper}" || die
1913 fi
1914}
1915
1916# @FUNCTION: prepalldocs
1917# @USAGE:
1918# @DESCRIPTION:
1919# Compress files in /usr/share/doc which are not already
1920# compressed, excluding /usr/share/doc/${PF}/html.
1921# Uses the ecompressdir to do the compression.
1922# 2009-02-18 by betelgeuse:
1923# Commented because ecompressdir is even more internal to
1924# Portage than prepalldocs (it's not even mentioned in man 5
1925# ebuild). Please submit a better version for review to gentoo-dev
1926# if you want prepalldocs here.
1927#prepalldocs() {
1928# if [[ -n $1 ]] ; then
1929# ewarn "prepalldocs: invalid usage; takes no arguments"
1326 fi 1930# fi
1327} 1931
1932# cd "${D}"
1933# [[ -d usr/share/doc ]] || return 0
1934
1935# find usr/share/doc -exec gzip {} +
1936# ecompressdir --ignore /usr/share/doc/${PF}/html
1937# ecompressdir --queue /usr/share/doc
1938#}

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