/[gentoo-x86]/eclass/eutils.eclass
Gentoo

Diff of /eclass/eutils.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.92 Revision 1.358
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2011 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 1.92 2004/08/03 17:24:52 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.358 2011/07/08 11:35:01 ssuominen Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12ECLASS=eutils 5# @ECLASS: eutils.eclass
13INHERITED="$INHERITED $ECLASS" 6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
14 17
15DEPEND="!bootstrap? ( sys-devel/patch )" 18inherit multilib portability
16 19
17DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
18 21
19# This function generate linker scripts in /usr/lib for dynamic 22if has "${EAPI:-0}" 0 1 2; then
20# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used
23# instead of the .so in /lib due to gcc/libtool tweaking ld's
24# library search path. This cause many builds to fail.
25# See bug #4411 for more info.
26#
27# To use, simply call:
28#
29# gen_usr_ldscript libfoo.so
30#
31# Note that you should in general use the unversioned name of
32# the library, as ldconfig should usually update it correctly
33# to point to the latest version of the library present.
34#
35# <azarah@gentoo.org> (26 Oct 2002)
36#
37gen_usr_ldscript() {
38 23
39 # Just make sure it exists 24# @FUNCTION: epause
40 dodir /usr/lib 25# @USAGE: [seconds]
41 26# @DESCRIPTION:
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 27# Sleep for the specified number of seconds (default of 5 seconds). Useful when
43/* GNU ld script 28# printing a message the user should probably be reading and often used in
44 Because Gentoo have critical dynamic libraries 29# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
45 in /lib, and the static versions in /usr/lib, we 30# don't wait at all. Defined in EAPIs 0 1 and 2.
46 need to have a "fake" dynamic lib in /usr/lib, 31epause() {
47 otherwise we run into linking problems. 32 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
48 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 33}
57 34
58# Simple function to draw a line consisting of '=' the same length as $* 35# @FUNCTION: ebeep
59# 36# @USAGE: [number of beeps]
60# <azarah@gentoo.org> (11 Nov 2002) 37# @DESCRIPTION:
61# 38# Issue the specified number of beeps (default of 5 beeps). Useful when
62draw_line() { 39# printing a message the user should probably be reading and often used in
40# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
41# don't beep at all. Defined in EAPIs 0 1 and 2.
42ebeep() {
63 local i=0 43 local n
64 local str_length="" 44 if [[ -z ${EBEEP_IGNORE} ]] ; then
65 45 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
66 # Handle calls that do not have args, or wc not being installed ...
67 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
68 then
69 echo "==============================================================="
70 return 0
71 fi
72
73 # Get the length of $*
74 str_length="$(echo -n "$*" | wc -m)"
75
76 while [ "$i" -lt "${str_length}" ]
77 do
78 echo -n "=" 46 echo -ne "\a"
79 47 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
80 i=$((i + 1)) 48 echo -ne "\a"
49 sleep 1
81 done 50 done
51 fi
52}
82 53
83 echo 54else
84 55
56ebeep() {
57 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
58}
59
60epause() {
61 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
62}
63
64fi
65
66# @FUNCTION: eqawarn
67# @USAGE: [message]
68# @DESCRIPTION:
69# Proxy to einfo for package managers that don't provide eqawarn and use the PM
70# implementation if available.
71if ! declare -F eqawarn >/dev/null ; then
72 eqawarn() {
73 einfo "$@"
74 }
75fi
76
77# @FUNCTION: ecvs_clean
78# @USAGE: [list of dirs]
79# @DESCRIPTION:
80# Remove CVS directories recursiveley. Useful when a source tarball contains
81# internal CVS directories. Defaults to $PWD.
82ecvs_clean() {
83 [[ -z $* ]] && set -- .
84 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
85 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
86}
87
88# @FUNCTION: esvn_clean
89# @USAGE: [list of dirs]
90# @DESCRIPTION:
91# Remove .svn directories recursiveley. Useful when a source tarball contains
92# internal Subversion directories. Defaults to $PWD.
93esvn_clean() {
94 [[ -z $* ]] && set -- .
95 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
96}
97
98# @FUNCTION: eshopts_push
99# @USAGE: [options to `set` or `shopt`]
100# @DESCRIPTION:
101# Often times code will want to enable a shell option to change code behavior.
102# Since changing shell options can easily break other pieces of code (which
103# assume the default state), eshopts_push is used to (1) push the current shell
104# options onto a stack and (2) pass the specified arguments to set.
105#
106# If the first argument is '-s' or '-u', we assume you want to call `shopt`
107# rather than `set` as there are some options only available via that.
108#
109# A common example is to disable shell globbing so that special meaning/care
110# may be used with variables/arguments to custom functions. That would be:
111# @CODE
112# eshopts_push -o noglob
113# for x in ${foo} ; do
114# if ...some check... ; then
115# eshopts_pop
85 return 0 116# return 0
117# fi
118# done
119# eshopts_pop
120# @CODE
121eshopts_push() {
122 # have to assume __ESHOPTS_SAVE__ isn't screwed with
123 # as a `declare -a` here will reset its value
124 local i=${#__ESHOPTS_SAVE__[@]}
125 if [[ $1 == -[su] ]] ; then
126 __ESHOPTS_SAVE__[$i]=$(shopt -p)
127 [[ $# -eq 0 ]] && return 0
128 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
129 else
130 __ESHOPTS_SAVE__[$i]=$-
131 [[ $# -eq 0 ]] && return 0
132 set "$@" || die "eshopts_push: bad options to set: $*"
133 fi
86} 134}
87 135
88# Default directory where patches are located 136# @FUNCTION: eshopts_pop
137# @USAGE:
138# @DESCRIPTION:
139# Restore the shell options to the state saved with the corresponding
140# eshopts_push call. See that function for more details.
141eshopts_pop() {
142 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
143 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
144 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
145 local s=${__ESHOPTS_SAVE__[$i]}
146 unset __ESHOPTS_SAVE__[$i]
147 if [[ ${s} == "shopt -"* ]] ; then
148 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
149 else
150 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
151 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
152 fi
153}
154
155# @VARIABLE: EPATCH_SOURCE
156# @DESCRIPTION:
157# Default directory to search for patches.
89EPATCH_SOURCE="${WORKDIR}/patch" 158EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 159# @VARIABLE: EPATCH_SUFFIX
160# @DESCRIPTION:
161# Default extension for patches (do not prefix the period yourself).
91EPATCH_SUFFIX="patch.bz2" 162EPATCH_SUFFIX="patch.bz2"
163# @VARIABLE: EPATCH_OPTS
164# @DESCRIPTION:
92# Default options for patch 165# Default options for patch:
166# @CODE
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 167# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
94EPATCH_OPTS="-g0" 168# --no-backup-if-mismatch - do not leave .orig files behind
169# -E - automatically remove empty files
170# @CODE
171EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
172# @VARIABLE: EPATCH_EXCLUDE
173# @DESCRIPTION:
95# List of patches not to apply. Not this is only file names, 174# List of patches not to apply. Note this is only file names,
96# and not the full path .. 175# and not the full path. Globs accepted.
97EPATCH_EXCLUDE="" 176EPATCH_EXCLUDE=""
177# @VARIABLE: EPATCH_SINGLE_MSG
178# @DESCRIPTION:
98# Change the printed message for a single patch. 179# Change the printed message for a single patch.
99EPATCH_SINGLE_MSG="" 180EPATCH_SINGLE_MSG=""
100# Force applying bulk patches even if not following the style: 181# @VARIABLE: EPATCH_MULTI_MSG
101# 182# @DESCRIPTION:
102# ??_${ARCH}_foo.${EPATCH_SUFFIX} 183# Change the printed message for multiple patches.
103# 184EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
185# @VARIABLE: EPATCH_FORCE
186# @DESCRIPTION:
187# Only require patches to match EPATCH_SUFFIX rather than the extended
188# arch naming style.
104EPATCH_FORCE="no" 189EPATCH_FORCE="no"
105 190
106# This function is for bulk patching, or in theory for just one 191# @FUNCTION: epatch
107# or two patches. 192# @USAGE: [patches] [dirs of patches]
193# @DESCRIPTION:
194# epatch is designed to greatly simplify the application of patches. It can
195# process patch files directly, or directories of patches. The patches may be
196# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
197# the -p option as epatch will automatically attempt -p0 to -p5 until things
198# apply successfully.
108# 199#
109# It should work with .bz2, .gz, .zip and plain text patches. 200# If you do not specify any options, then epatch will default to the directory
110# Currently all patches should be the same format. 201# specified by EPATCH_SOURCE.
111# 202#
112# You do not have to specify '-p' option to patch, as it will 203# When processing directories, epatch will apply all patches that match:
113# try with -p0 to -p5 until it succeed, or fail at -p5. 204# @CODE
114# 205# if ${EPATCH_FORCE} != "yes"
115# Above EPATCH_* variables can be used to control various defaults,
116# bug they should be left as is to ensure an ebuild can rely on
117# them for.
118#
119# Patches are applied in current directory.
120#
121# Bulk Patches should preferibly have the form of:
122#
123# ??_${ARCH}_foo.${EPATCH_SUFFIX} 206# ??_${ARCH}_foo.${EPATCH_SUFFIX}
207# else
208# *.${EPATCH_SUFFIX}
209# @CODE
210# The leading ?? are typically numbers used to force consistent patch ordering.
211# The arch field is used to apply patches only for the host architecture with
212# the special value of "all" means apply for everyone. Note that using values
213# other than "all" is highly discouraged -- you should apply patches all the
214# time and let architecture details be detected at configure/compile time.
124# 215#
125# For example: 216# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
217# for patches to apply.
126# 218#
127# 01_all_misc-fix.patch.bz2 219# Refer to the other EPATCH_xxx variables for more customization of behavior.
128# 02_sparc_another-fix.patch.bz2
129#
130# This ensures that there are a set order, and you can have ARCH
131# specific patches.
132#
133# If you however give an argument to epatch(), it will treat it as a
134# single patch that need to be applied if its a file. If on the other
135# hand its a directory, it will set EPATCH_SOURCE to this.
136#
137# <azarah@gentoo.org> (10 Nov 2002)
138#
139epatch() { 220epatch() {
140 local PIPE_CMD="" 221 _epatch_draw_line() {
141 local STDERR_TARGET="${T}/$$.out" 222 # create a line of same length as input string
142 local PATCH_TARGET="${T}/$$.patch" 223 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local PATCH_SUFFIX="" 224 echo "${1//?/=}"
225 }
226
227 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
228
229 # Let the rest of the code process one user arg at a time --
230 # each arg may expand into multiple patches, and each arg may
231 # need to start off with the default global EPATCH_xxx values
232 if [[ $# -gt 1 ]] ; then
233 local m
234 for m in "$@" ; do
235 epatch "${m}"
236 done
237 return 0
238 fi
239
144 local SINGLE_PATCH="no" 240 local SINGLE_PATCH="no"
145 local x="" 241 # no args means process ${EPATCH_SOURCE}
242 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
146 243
147 if [ "$#" -gt 1 ] 244 if [[ -f $1 ]] ; then
148 then
149 eerror "Invalid arguments to epatch()"
150 die "Invalid arguments to epatch()"
151 fi
152
153 if [ -n "$1" -a -f "$1" ]
154 then
155 SINGLE_PATCH="yes" 245 SINGLE_PATCH="yes"
156 246 set -- "$1"
157 local EPATCH_SOURCE="$1" 247 # Use the suffix from the single patch (localize it); the code
248 # below will find the suffix for us
158 local EPATCH_SUFFIX="${1##*\.}" 249 local EPATCH_SUFFIX=$1
159 250
160 elif [ -n "$1" -a -d "$1" ] 251 elif [[ -d $1 ]] ; then
161 then 252 # Some people like to make dirs of patches w/out suffixes (vim)
162 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 253 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
163 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 254
255 else
256 # sanity check ... if it isn't a dir or file, wtf man ?
257 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
258 echo
259 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
260 eerror
261 eerror " ${EPATCH_SOURCE}"
262 eerror " ( ${EPATCH_SOURCE##*/} )"
263 echo
264 die "Cannot find \$EPATCH_SOURCE!"
265 fi
266
267 local PIPE_CMD
268 case ${EPATCH_SUFFIX##*\.} in
269 xz) PIPE_CMD="xz -dc" ;;
270 lzma) PIPE_CMD="lzma -dc" ;;
271 bz2) PIPE_CMD="bzip2 -dc" ;;
272 gz|Z|z) PIPE_CMD="gzip -dc" ;;
273 ZIP|zip) PIPE_CMD="unzip -p" ;;
274 *) ;;
275 esac
276
277 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
278
279 local x
280 for x in "$@" ; do
281 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
282 # didn't match anything, ignore continue on
283 [[ ! -f ${x} ]] && continue
284
285 local patchname=${x##*/}
286
287 # Apply single patches, or forced sets of patches, or
288 # patches with ARCH dependant names.
289 # ???_arch_foo.patch
290 # Else, skip this input altogether
291 local a=${patchname#*_} # strip the ???_
292 a=${a%%_*} # strip the _foo.patch
293 if ! [[ ${SINGLE_PATCH} == "yes" || \
294 ${EPATCH_FORCE} == "yes" || \
295 ${a} == all || \
296 ${a} == ${ARCH} ]]
164 then 297 then
165 local EPATCH_SOURCE="$1/*" 298 continue
299 fi
300
301 # Let people filter things dynamically
302 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
303 # let people use globs in the exclude
304 eshopts_push -o noglob
305
306 local ex
307 for ex in ${EPATCH_EXCLUDE} ; do
308 if [[ ${patchname} == ${ex} ]] ; then
309 eshopts_pop
310 continue 2
311 fi
312 done
313
314 eshopts_pop
315 fi
316
317 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
318 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
319 einfo "${EPATCH_SINGLE_MSG}"
320 else
321 einfo "Applying ${patchname} ..."
322 fi
166 else 323 else
167 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 324 einfo " ${patchname} ..."
325 fi
326
327 # most of the time, there will only be one run per unique name,
328 # but if there are more, make sure we get unique log filenames
329 local STDERR_TARGET="${T}/${patchname}.out"
330 if [[ -e ${STDERR_TARGET} ]] ; then
331 STDERR_TARGET="${T}/${patchname}-$$.out"
332 fi
333
334 printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}"
335
336 # Decompress the patch if need be
337 local count=0
338 local PATCH_TARGET
339 if [[ -n ${PIPE_CMD} ]] ; then
340 PATCH_TARGET="${T}/$$.patch"
341 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
342
343 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
344 echo
345 eerror "Could not extract patch!"
346 #die "Could not extract patch!"
347 count=5
348 break
168 fi 349 fi
350 else
351 PATCH_TARGET=${x}
352 fi
353
354 # Check for absolute paths in patches. If sandbox is disabled,
355 # people could (accidently) patch files in the root filesystem.
356 # Or trigger other unpleasantries #237667. So disallow -p0 on
357 # such patches.
358 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
359 if [[ -n ${abs_paths} ]] ; then
360 count=1
361 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
362 fi
363 # Similar reason, but with relative paths.
364 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
365 if [[ -n ${rel_paths} ]] ; then
366 eqawarn "QA Notice: Your patch uses relative paths '../'."
367 eqawarn " In the future this will cause a failure."
368 eqawarn "${rel_paths}"
369 fi
370
371 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
372 while [[ ${count} -lt 5 ]] ; do
373 # Generate some useful debug info ...
374 (
375 _epatch_draw_line "***** ${patchname} *****"
376 echo
377 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
378 echo
379 _epatch_draw_line "***** ${patchname} *****"
380 ) >> "${STDERR_TARGET}"
381
382 if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
383 (
384 _epatch_draw_line "***** ${patchname} *****"
385 echo
386 echo "ACTUALLY APPLYING ${patchname} ..."
387 echo
388 _epatch_draw_line "***** ${patchname} *****"
389 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
390 ) >> "${STDERR_TARGET}"
391
392 if [ $? -ne 0 ] ; then
393 echo
394 eerror "A dry-run of patch command succeeded, but actually"
395 eerror "applying the patch failed!"
396 #die "Real world sux compared to the dreamworld!"
397 count=5
398 fi
399 break
400 fi
401
402 : $(( count++ ))
403 done
404
405 # if we had to decompress the patch, delete the temp one
406 if [[ -n ${PIPE_CMD} ]] ; then
407 rm -f "${PATCH_TARGET}"
408 fi
409
410 if [[ ${count} -ge 5 ]] ; then
411 echo
412 eerror "Failed Patch: ${patchname} !"
413 eerror " ( ${PATCH_TARGET} )"
414 eerror
415 eerror "Include in your bugreport the contents of:"
416 eerror
417 eerror " ${STDERR_TARGET}"
418 echo
419 die "Failed Patch: ${patchname}!"
420 fi
421
422 # if everything worked, delete the patch log
423 rm -f "${STDERR_TARGET}"
424 eend 0
425 done
426
427 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
428 : # everything worked
429}
430epatch_user() {
431 [[ $# -ne 0 ]] && die "epatch_user takes no options"
432
433 # don't clobber any EPATCH vars that the parent might want
434 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
435 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
436 EPATCH_SOURCE=${base}/${CTARGET}/${check}
437 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
438 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
439 if [[ -d ${EPATCH_SOURCE} ]] ; then
440 EPATCH_SOURCE=${EPATCH_SOURCE} \
441 EPATCH_SUFFIX="patch" \
442 EPATCH_FORCE="yes" \
443 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
444 epatch
445 return 0
446 fi
447 done
448 return 1
449}
450
451# @FUNCTION: emktemp
452# @USAGE: [temp dir]
453# @DESCRIPTION:
454# Cheap replacement for when debianutils (and thus mktemp)
455# does not exist on the users system.
456emktemp() {
457 local exe="touch"
458 [[ $1 == -d ]] && exe="mkdir" && shift
459 local topdir=$1
460
461 if [[ -z ${topdir} ]] ; then
462 [[ -z ${T} ]] \
463 && topdir="/tmp" \
464 || topdir=${T}
465 fi
466
467 if ! type -P mktemp > /dev/null ; then
468 # system lacks `mktemp` so we have to fake it
469 local tmp=/
470 while [[ -e ${tmp} ]] ; do
471 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
472 done
473 ${exe} "${tmp}" || ${exe} -p "${tmp}"
474 echo "${tmp}"
169 else 475 else
170 if [ ! -d ${EPATCH_SOURCE} ] 476 # the args here will give slightly wierd names on BSD,
171 then 477 # but should produce a usable file on all userlands
172 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 478 if [[ ${exe} == "touch" ]] ; then
173 then 479 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
174 EPATCH_SOURCE="$1" 480 else
481 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
175 fi 482 fi
176
177 echo
178 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
179 eerror
180 eerror " ${EPATCH_SOURCE}"
181 echo
182 die "Cannot find \$EPATCH_SOURCE!"
183 fi 483 fi
484}
184 485
185 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 486# @FUNCTION: egetent
186 fi 487# @USAGE: <database> <key>
187 488# @MAINTAINER:
188 case ${EPATCH_SUFFIX##*\.} in 489# base-system@gentoo.org (Linux)
189 bz2) 490# Joe Jezak <josejx@gmail.com> (OS X)
190 PIPE_CMD="bzip2 -dc" 491# usata@gentoo.org (OS X)
191 PATCH_SUFFIX="bz2" 492# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
493# @DESCRIPTION:
494# Small wrapper for getent (Linux),
495# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
496# and pw (FreeBSD) used in enewuser()/enewgroup()
497egetent() {
498 case ${CHOST} in
499 *-darwin[678])
500 case "$2" in
501 *[!0-9]*) # Non numeric
502 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2\$/) {print \$0;exit;} }"
192 ;; 503 ;;
193 gz|Z|z)
194 PIPE_CMD="gzip -dc"
195 PATCH_SUFFIX="gz"
196 ;;
197 ZIP|zip)
198 PIPE_CMD="unzip -p"
199 PATCH_SUFFIX="zip"
200 ;;
201 *)
202 PIPE_CMD="cat"
203 PATCH_SUFFIX="patch"
204 ;;
205 esac
206
207 if [ "${SINGLE_PATCH}" = "no" ]
208 then
209 einfo "Applying various patches (bugfixes/updates)..."
210 fi
211 for x in ${EPATCH_SOURCE}
212 do
213 # New ARCH dependant patch naming scheme...
214 #
215 # ???_arch_foo.patch
216 #
217 if [ -f ${x} ] && \
218 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
219 [ "${EPATCH_FORCE}" = "yes" ])
220 then
221 local count=0
222 local popts="${EPATCH_OPTS}"
223
224 if [ -n "${EPATCH_EXCLUDE}" ]
225 then
226 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
227 then
228 continue
229 fi
230 fi
231
232 if [ "${SINGLE_PATCH}" = "yes" ]
233 then
234 if [ -n "${EPATCH_SINGLE_MSG}" ]
235 then
236 einfo "${EPATCH_SINGLE_MSG}"
237 else
238 einfo "Applying ${x##*/}..."
239 fi
240 else
241 einfo " ${x##*/}..."
242 fi
243
244 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
246
247 # Allow for prefix to differ ... im lazy, so shoot me :/
248 while [ "${count}" -lt 5 ]
249 do
250 # Generate some useful debug info ...
251 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
252 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
253
254 if [ "${PATCH_SUFFIX}" != "patch" ]
255 then
256 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
257 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
258 else
259 PATCH_TARGET="${x}"
260 fi
261
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267
268 if [ "${PATCH_SUFFIX}" != "patch" ]
269 then
270 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
271 then
272 echo
273 eerror "Could not extract patch!"
274 #die "Could not extract patch!"
275 count=5
276 break
277 fi
278 fi
279
280 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287
288 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289
290 if [ "$?" -ne 0 ]
291 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo
294 eerror "A dry-run of patch command succeeded, but actually"
295 eerror "applying the patch failed!"
296 #die "Real world sux compared to the dreamworld!"
297 count=5
298 fi
299
300 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
301
302 break
303 fi
304
305 count=$((count + 1))
306 done
307
308 if [ "${PATCH_SUFFIX}" != "patch" ]
309 then
310 rm -f ${PATCH_TARGET}
311 fi
312
313 if [ "${count}" -eq 5 ]
314 then
315 echo
316 eerror "Failed Patch: ${x##*/}!"
317 eerror
318 eerror "Include in your bugreport the contents of:"
319 eerror
320 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
321 echo
322 die "Failed Patch: ${x##*/}!"
323 fi
324
325 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
326
327 eend 0
328 fi
329 done
330 if [ "${SINGLE_PATCH}" = "no" ]
331 then
332 einfo "Done with patching"
333 fi
334}
335
336# This function return true if we are using the NPTL pthreads
337# implementation.
338#
339# <azarah@gentoo.org> (06 March 2003)
340#
341
342have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE
346 #include <unistd.h>
347 #include <stdio.h>
348
349 int main()
350 {
351 char buf[255];
352 char *str = buf;
353
354 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
355 if (NULL != str) {
356 printf("%s\n", str);
357 if (NULL != strstr(str, "NPTL"))
358 return 0;
359 }
360
361 return 1;
362 }
363 END
364
365 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
366 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
367 then
368 echo "yes"
369 einfon "Checking what PTHREADS implementation we have ... "
370 if ${T}/nptl
371 then
372 return 0
373 else
374 return 1
375 fi
376 else
377 echo "no"
378 fi
379
380 return 1
381}
382
383# This function check how many cpu's are present, and then set
384# -j in MAKEOPTS accordingly.
385#
386# Thanks to nall <nall@gentoo.org> for this.
387#
388get_number_of_jobs() {
389 local jobs=0
390
391 if [ ! -r /proc/cpuinfo ]
392 then
393 return 1
394 fi
395
396 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
397 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
398 then
399 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
400 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
401 ADMINPARAM="${ADMINPARAM/-j}"
402 fi
403
404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
405
406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
408 then
409 # these archs will always have "[Pp]rocessor"
410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
411
412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
413 then
414 # sparc always has "ncpus active"
415 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
416
417 elif [ "${ARCH}" = "alpha" ]
418 then
419 # alpha has "cpus active", but only when compiled with SMP
420 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
421 then
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else
424 jobs=2
425 fi
426
427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then
429 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else
434 jobs=2
435 fi
436 elif [ "${ARCH}" = "s390" ]
437 then
438 # s390 has "# processors : "
439 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
440 else
441 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
442 die "Unknown ARCH -- ${ARCH}!"
443 fi
444
445 # Make sure the number is valid ...
446 if [ "${jobs}" -lt 1 ]
447 then
448 jobs=1
449 fi
450
451 if [ -n "${ADMINPARAM}" ]
452 then
453 if [ "${jobs}" -gt "${ADMINPARAM}" ]
454 then
455 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
456 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
457 else
458 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
459 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
460 fi
461 fi
462}
463
464# Cheap replacement for when debianutils (and thus mktemp)
465# does not exist on the users system
466# vapier@gentoo.org
467#
468# Takes just 1 parameter (the directory to create tmpfile in)
469mymktemp() {
470 local topdir="$1"
471
472 [ -z "${topdir}" ] && topdir=/tmp
473 if [ "`which mktemp 2>/dev/null`" ]
474 then
475 mktemp -p ${topdir}
476 else
477 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
478 touch ${tmp}
479 echo ${tmp}
480 fi
481}
482
483# Small wrapper for getent (Linux) and nidump (Mac OS X)
484# used in enewuser()/enewgroup()
485# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
486#
487# egetent(database, key)
488egetent() {
489 if [ "${ARCH}" == "macos" ] ; then
490 case "$2" in
491 *[!0-9]*) # Non numeric
492 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
493 ;;
494 *) # Numeric 504 *) # Numeric
495 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 505 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
496 ;; 506 ;;
497 esac 507 esac
498 else 508 ;;
499 getent $1 $2 509 *-darwin*)
510 local mytype=$1
511 [[ "passwd" == $mytype ]] && mytype="Users"
512 [[ "group" == $mytype ]] && mytype="Groups"
513 case "$2" in
514 *[!0-9]*) # Non numeric
515 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
516 ;;
517 *) # Numeric
518 local mykey="UniqueID"
519 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
520 dscl . -search /$mytype $mykey $2 2>/dev/null
521 ;;
522 esac
523 ;;
524 *-freebsd*|*-dragonfly*)
525 local opts action="user"
526 [[ $1 == "passwd" ]] || action="group"
527
528 # lookup by uid/gid
529 if [[ $2 == [[:digit:]]* ]] ; then
530 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
500 fi 531 fi
501}
502 532
503# Simplify/standardize adding users to the system 533 pw show ${action} ${opts} "$2" -q
504# vapier@gentoo.org 534 ;;
505# 535 *-netbsd*|*-openbsd*)
506# enewuser(username, uid, shell, homedir, groups, extra options) 536 grep "$2:\*:" /etc/$1
507# 537 ;;
508# Default values if you do not specify any: 538 *)
509# username: REQUIRED ! 539 type -p nscd >& /dev/null && nscd -i "$1"
510# uid: next available (see useradd(8)) 540 getent "$1" "$2"
511# note: pass -1 to get default behavior 541 ;;
512# shell: /bin/false 542 esac
513# homedir: /dev/null 543}
514# groups: none 544
515# extra: comment of 'added by portage for ${PN}' 545# @FUNCTION: enewuser
546# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
547# @DESCRIPTION:
548# Same as enewgroup, you are not required to understand how to properly add
549# a user to the system. The only required parameter is the username.
550# Default uid is (pass -1 for this) next available, default shell is
551# /bin/false, default homedir is /dev/null, there are no default groups,
552# and default params sets the comment as 'added by portage for ${PN}'.
516enewuser() { 553enewuser() {
554 case ${EBUILD_PHASE} in
555 unpack|compile|test|install)
556 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
557 eerror "Package fails at QA and at life. Please file a bug."
558 die "Bad package! enewuser is only for use in pkg_* functions!"
559 esac
560
517 # get the username 561 # get the username
518 local euser="$1"; shift 562 local euser=$1; shift
519 if [ -z "${euser}" ] 563 if [[ -z ${euser} ]] ; then
520 then
521 eerror "No username specified !" 564 eerror "No username specified !"
522 die "Cannot call enewuser without a username" 565 die "Cannot call enewuser without a username"
523 fi 566 fi
524 567
525 # lets see if the username already exists 568 # lets see if the username already exists
526 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ] 569 if [[ -n $(egetent passwd "${euser}") ]] ; then
527 then
528 return 0 570 return 0
529 fi 571 fi
530 einfo "Adding user '${euser}' to your system ..." 572 einfo "Adding user '${euser}' to your system ..."
531 573
532 # options to pass to useradd 574 # options to pass to useradd
533 local opts= 575 local opts=
534 576
535 # handle uid 577 # handle uid
536 local euid="$1"; shift 578 local euid=$1; shift
537 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 579 if [[ -n ${euid} && ${euid} != -1 ]] ; then
538 then
539 if [ "${euid}" -gt 0 ] 580 if [[ ${euid} -gt 0 ]] ; then
540 then
541 if [ ! -z "`egetent passwd ${euid}`" ] 581 if [[ -n $(egetent passwd ${euid}) ]] ; then
542 then
543 euid="next" 582 euid="next"
544 fi 583 fi
545 else 584 else
546 eerror "Userid given but is not greater than 0 !" 585 eerror "Userid given but is not greater than 0 !"
547 die "${euid} is not a valid UID" 586 die "${euid} is not a valid UID"
548 fi 587 fi
549 else 588 else
550 euid="next" 589 euid="next"
551 fi 590 fi
552 if [ "${euid}" == "next" ] 591 if [[ ${euid} == "next" ]] ; then
553 then 592 for ((euid = 101; euid <= 999; euid++)); do
554 local pwrange
555 if [ "${ARCH}" == "macos" ] ; then
556 pwrange="`jot 898 101`"
557 else
558 pwrange="`seq 101 999`"
559 fi
560 for euid in ${pwrange} ; do
561 [ -z "`egetent passwd ${euid}`" ] && break 593 [[ -z $(egetent passwd ${euid}) ]] && break
562 done 594 done
563 fi 595 fi
564 opts="${opts} -u ${euid}" 596 opts="${opts} -u ${euid}"
565 einfo " - Userid: ${euid}" 597 einfo " - Userid: ${euid}"
566 598
567 # handle shell 599 # handle shell
568 local eshell="$1"; shift 600 local eshell=$1; shift
569 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 601 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
570 then 602 if [[ ! -e ${ROOT}${eshell} ]] ; then
571 if [ ! -e "${eshell}" ]
572 then
573 eerror "A shell was specified but it does not exist !" 603 eerror "A shell was specified but it does not exist !"
574 die "${eshell} does not exist" 604 die "${eshell} does not exist in ${ROOT}"
605 fi
606 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
607 eerror "Do not specify ${eshell} yourself, use -1"
608 die "Pass '-1' as the shell parameter"
575 fi 609 fi
576 else 610 else
611 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
612 [[ -x ${ROOT}${shell} ]] && break
613 done
614
615 if [[ ${shell} == "/dev/null" ]] ; then
616 eerror "Unable to identify the shell to use, proceeding with userland default."
617 case ${USERLAND} in
577 eshell="/bin/false" 618 GNU) shell="/bin/false" ;;
619 BSD) shell="/sbin/nologin" ;;
620 Darwin) shell="/usr/sbin/nologin" ;;
621 *) die "Unable to identify the default shell for userland ${USERLAND}"
622 esac
623 fi
624
625 eshell=${shell}
578 fi 626 fi
579 einfo " - Shell: ${eshell}" 627 einfo " - Shell: ${eshell}"
580 opts="${opts} -s ${eshell}" 628 opts="${opts} -s ${eshell}"
581 629
582 # handle homedir 630 # handle homedir
583 local ehome="$1"; shift 631 local ehome=$1; shift
584 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ] 632 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
585 then
586 ehome="/dev/null" 633 ehome="/dev/null"
587 fi 634 fi
588 einfo " - Home: ${ehome}" 635 einfo " - Home: ${ehome}"
589 opts="${opts} -d ${ehome}" 636 opts="${opts} -d ${ehome}"
590 637
591 # handle groups 638 # handle groups
592 local egroups="$1"; shift 639 local egroups=$1; shift
593 if [ ! -z "${egroups}" ] 640 if [[ ! -z ${egroups} ]] ; then
594 then
595 local oldifs="${IFS}" 641 local oldifs=${IFS}
642 local defgroup="" exgroups=""
643
596 export IFS="," 644 export IFS=","
597 for g in ${egroups} 645 for g in ${egroups} ; do
598 do 646 export IFS=${oldifs}
599 if [ -z "`egetent group \"${g}\"`" ] 647 if [[ -z $(egetent group "${g}") ]] ; then
600 then
601 eerror "You must add group ${g} to the system first" 648 eerror "You must add group ${g} to the system first"
602 die "${g} is not a valid GID" 649 die "${g} is not a valid GID"
603 fi 650 fi
651 if [[ -z ${defgroup} ]] ; then
652 defgroup=${g}
653 else
654 exgroups="${exgroups},${g}"
655 fi
656 export IFS=","
604 done 657 done
605 export IFS="${oldifs}" 658 export IFS=${oldifs}
659
606 opts="${opts} -g ${egroups}" 660 opts="${opts} -g ${defgroup}"
661 if [[ ! -z ${exgroups} ]] ; then
662 opts="${opts} -G ${exgroups:1}"
663 fi
607 else 664 else
608 egroups="(none)" 665 egroups="(none)"
609 fi 666 fi
610 einfo " - Groups: ${egroups}" 667 einfo " - Groups: ${egroups}"
611 668
612 # handle extra and add the user 669 # handle extra and add the user
613 local eextra="$@"
614 local oldsandbox="${SANDBOX_ON}" 670 local oldsandbox=${SANDBOX_ON}
615 export SANDBOX_ON="0" 671 export SANDBOX_ON="0"
616 if [ "${ARCH}" == "macos" ]; 672 case ${CHOST} in
617 then 673 *-darwin*)
618 ### Make the user 674 ### Make the user
619 if [ -z "${eextra}" ] 675 if [[ -z $@ ]] ; then
620 then
621 dscl . create /users/${euser} uid ${euid} 676 dscl . create /users/${euser} uid ${euid}
622 dscl . create /users/${euser} shell ${eshell} 677 dscl . create /users/${euser} shell ${eshell}
623 dscl . create /users/${euser} home ${ehome} 678 dscl . create /users/${euser} home ${ehome}
624 dscl . create /users/${euser} realname "added by portage for ${PN}" 679 dscl . create /users/${euser} realname "added by portage for ${PN}"
625 ### Add the user to the groups specified 680 ### Add the user to the groups specified
681 local oldifs=${IFS}
682 export IFS=","
626 for g in ${egroups} 683 for g in ${egroups} ; do
627 do
628 dscl . merge /groups/${g} users ${euser} 684 dscl . merge /groups/${g} users ${euser}
629 done 685 done
686 export IFS=${oldifs}
630 else 687 else
631 einfo "Extra options are not supported on macos yet" 688 einfo "Extra options are not supported on Darwin yet"
632 einfo "Please report the ebuild along with the info below" 689 einfo "Please report the ebuild along with the info below"
633 einfo "eextra: ${eextra}" 690 einfo "eextra: $@"
634 die "Required function missing" 691 die "Required function missing"
635 fi 692 fi
636 else 693 ;;
637 if [ -z "${eextra}" ] 694 *-freebsd*|*-dragonfly*)
638 then 695 if [[ -z $@ ]] ; then
639 useradd ${opts} ${euser} \ 696 pw useradd ${euser} ${opts} \
640 -c "added by portage for ${PN}" \ 697 -c "added by portage for ${PN}" \
698 die "enewuser failed"
699 else
700 einfo " - Extra: $@"
701 pw useradd ${euser} ${opts} \
702 "$@" || die "enewuser failed"
703 fi
704 ;;
705
706 *-netbsd*)
707 if [[ -z $@ ]] ; then
708 useradd ${opts} ${euser} || die "enewuser failed"
709 else
710 einfo " - Extra: $@"
711 useradd ${opts} ${euser} "$@" || die "enewuser failed"
712 fi
713 ;;
714
715 *-openbsd*)
716 if [[ -z $@ ]] ; then
717 useradd -u ${euid} -s ${eshell} \
718 -d ${ehome} -c "Added by portage for ${PN}" \
719 -g ${egroups} ${euser} || die "enewuser failed"
720 else
721 einfo " - Extra: $@"
722 useradd -u ${euid} -s ${eshell} \
723 -d ${ehome} -c "Added by portage for ${PN}" \
724 -g ${egroups} ${euser} "$@" || die "enewuser failed"
725 fi
726 ;;
727
728 *)
729 if [[ -z $@ ]] ; then
730 useradd -r ${opts} \
731 -c "added by portage for ${PN}" \
732 ${euser} \
641 || die "enewuser failed" 733 || die "enewuser failed"
642 else 734 else
643 einfo " - Extra: ${eextra}" 735 einfo " - Extra: $@"
644 useradd ${opts} ${euser} ${eextra} \ 736 useradd -r ${opts} "$@" \
737 ${euser} \
645 || die "enewuser failed" 738 || die "enewuser failed"
646 fi 739 fi
740 ;;
741 esac
742
743 if [[ ! -e ${ROOT}/${ehome} ]] ; then
744 einfo " - Creating ${ehome} in ${ROOT}"
745 mkdir -p "${ROOT}/${ehome}"
746 chown ${euser} "${ROOT}/${ehome}"
747 chmod 755 "${ROOT}/${ehome}"
647 fi 748 fi
749
648 export SANDBOX_ON="${oldsandbox}" 750 export SANDBOX_ON=${oldsandbox}
649
650 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
651 then
652 einfo " - Creating ${ehome} in ${D}"
653 dodir ${ehome}
654 fowners ${euser} ${ehome}
655 fperms 755 ${ehome}
656 fi
657} 751}
658 752
659# Simplify/standardize adding groups to the system 753# @FUNCTION: enewgroup
660# vapier@gentoo.org 754# @USAGE: <group> [gid]
661# 755# @DESCRIPTION:
662# enewgroup(group, gid) 756# This function does not require you to understand how to properly add a
663# 757# group to the system. Just give it a group name to add and enewgroup will
664# Default values if you do not specify any: 758# do the rest. You may specify the gid for the group or allow the group to
665# groupname: REQUIRED ! 759# allocate the next available one.
666# gid: next available (see groupadd(8))
667# extra: none
668enewgroup() { 760enewgroup() {
761 case ${EBUILD_PHASE} in
762 unpack|compile|test|install)
763 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
764 eerror "Package fails at QA and at life. Please file a bug."
765 die "Bad package! enewgroup is only for use in pkg_* functions!"
766 esac
767
669 # get the group 768 # get the group
670 local egroup="$1"; shift 769 local egroup="$1"; shift
671 if [ -z "${egroup}" ] 770 if [ -z "${egroup}" ]
672 then 771 then
673 eerror "No group specified !" 772 eerror "No group specified !"
674 die "Cannot call enewgroup without a group" 773 die "Cannot call enewgroup without a group"
675 fi 774 fi
676 775
677 # see if group already exists 776 # see if group already exists
678 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 777 if [[ -n $(egetent group "${egroup}") ]]; then
679 then
680 return 0 778 return 0
681 fi 779 fi
682 einfo "Adding group '${egroup}' to your system ..." 780 einfo "Adding group '${egroup}' to your system ..."
683 781
684 # options to pass to useradd 782 # options to pass to useradd
690 then 788 then
691 if [ "${egid}" -gt 0 ] 789 if [ "${egid}" -gt 0 ]
692 then 790 then
693 if [ -z "`egetent group ${egid}`" ] 791 if [ -z "`egetent group ${egid}`" ]
694 then 792 then
695 if [ "${ARCH}" == "macos" ] ; then 793 if [[ "${CHOST}" == *-darwin* ]]; then
696 opts="${opts} ${egid}" 794 opts="${opts} ${egid}"
697 else 795 else
698 opts="${opts} -g ${egid}" 796 opts="${opts} -g ${egid}"
699 fi 797 fi
700 else 798 else
714 opts="${opts} ${eextra}" 812 opts="${opts} ${eextra}"
715 813
716 # add the group 814 # add the group
717 local oldsandbox="${SANDBOX_ON}" 815 local oldsandbox="${SANDBOX_ON}"
718 export SANDBOX_ON="0" 816 export SANDBOX_ON="0"
719 if [ "${ARCH}" == "macos" ]; 817 case ${CHOST} in
720 then 818 *-darwin*)
721 if [ ! -z "${eextra}" ]; 819 if [ ! -z "${eextra}" ];
722 then 820 then
723 einfo "Extra options are not supported on macos yet" 821 einfo "Extra options are not supported on Darwin/OS X yet"
724 einfo "Please report the ebuild along with the info below" 822 einfo "Please report the ebuild along with the info below"
725 einfo "eextra: ${eextra}" 823 einfo "eextra: ${eextra}"
726 die "Required function missing" 824 die "Required function missing"
727 fi 825 fi
728 826
729 # If we need the next available 827 # If we need the next available
730 case ${egid} in 828 case ${egid} in
731 *[!0-9]*) # Non numeric 829 *[!0-9]*) # Non numeric
732 for egid in `jot 898 101`; do 830 for ((egid = 101; egid <= 999; egid++)); do
733 [ -z "`egetent group ${egid}`" ] && break 831 [[ -z $(egetent group ${egid}) ]] && break
734 done 832 done
735 esac 833 esac
736 dscl . create /groups/${egroup} gid ${egid} 834 dscl . create /groups/${egroup} gid ${egid}
737 dscl . create /groups/${egroup} passwd '*' 835 dscl . create /groups/${egroup} passwd '*'
738 else 836 ;;
837
838 *-freebsd*|*-dragonfly*)
839 case ${egid} in
840 *[!0-9]*) # Non numeric
841 for ((egid = 101; egid <= 999; egid++)); do
842 [[ -z $(egetent group ${egid}) ]] && break
843 done
844 esac
845 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
846 ;;
847
848 *-netbsd*)
849 case ${egid} in
850 *[!0-9]*) # Non numeric
851 for ((egid = 101; egid <= 999; egid++)); do
852 [[ -z $(egetent group ${egid}) ]] && break
853 done
854 esac
855 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
856 ;;
857
858 *)
859 # We specify -r so that we get a GID in the system range from login.defs
739 groupadd ${opts} ${egroup} || die "enewgroup failed" 860 groupadd -r ${opts} ${egroup} || die "enewgroup failed"
740 fi 861 ;;
862 esac
741 export SANDBOX_ON="${oldsandbox}" 863 export SANDBOX_ON="${oldsandbox}"
742} 864}
743 865
744# Simple script to replace 'dos2unix' binaries 866# @FUNCTION: edos2unix
745# vapier@gentoo.org 867# @USAGE: <file> [more files ...]
746# 868# @DESCRIPTION:
747# edos2unix(file, <more files>...) 869# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
870# to remove all of these text utilities from DEPEND variables because this
871# is a script based solution. Just give it a list of files to convert and
872# they will all be changed from the DOS CRLF format to the UNIX LF format.
748edos2unix() { 873edos2unix() {
749 for f in "$@" 874 echo "$@" | xargs sed -i 's/\r$//'
750 do
751 cp "${f}" ${T}/edos2unix
752 sed 's/\r$//' ${T}/edos2unix > "${f}"
753 done
754} 875}
755 876
756# Make a desktop file ! 877# Make a desktop file !
757# Great for making those icons in kde/gnome startmenu ! 878# Great for making those icons in kde/gnome startmenu !
758# Amaze your friends ! Get the women ! Join today ! 879# Amaze your friends ! Get the women ! Join today !
759# gnome2 /usr/share/applications
760# gnome1 /usr/share/gnome/apps/
761# KDE ${KDEDIR}/share/applnk /usr/share/applnk
762# 880#
763# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 881# make_desktop_entry(<command>, [name], [icon], [type], [fields])
764# 882#
765# binary: what binary does the app run with ? 883# binary: what command does the app run with ?
766# name: the name that will show up in the menu 884# name: the name that will show up in the menu
767# icon: give your little like a pretty little icon ... 885# icon: give your little like a pretty little icon ...
768# this can be relative (to /usr/share/pixmaps) or 886# this can be relative (to /usr/share/pixmaps) or
769# a full path to an icon 887# a full path to an icon
770# type: what kind of application is this ? for categories: 888# type: what kind of application is this ? for categories:
771# http://www.freedesktop.org/standards/menu-spec/ 889# http://standards.freedesktop.org/menu-spec/latest/apa.html
772# path: if your app needs to startup in a specific dir 890# fields: extra fields to append to the desktop file; a printf string
773make_desktop_entry() { 891make_desktop_entry() {
774 [ -z "$1" ] && eerror "You must specify the executable" && return 1 892 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
775 893
776 local exec="${1}" 894 local exec=${1}
777 local name="${2:-${PN}}" 895 local name=${2:-${PN}}
778 local icon="${3:-${PN}.png}" 896 local icon=${3:-${PN}}
779 local type="${4}" 897 local type=${4}
780 local subdir="${6}" 898 local fields=${5}
781 local path="${5:-${GAMES_PREFIX}}" 899
782 if [ -z "${type}" ] 900 if [[ -z ${type} ]] ; then
783 then 901 local catmaj=${CATEGORY%%-*}
784 case ${CATEGORY} in 902 local catmin=${CATEGORY##*-}
785 "app-emulation") 903 case ${catmaj} in
786 type=Emulator 904 app)
787 subdir="Emulation" 905 case ${catmin} in
906 accessibility) type=Accessibility;;
907 admin) type=System;;
908 antivirus) type=System;;
909 arch) type=Archiving;;
910 backup) type=Archiving;;
911 cdr) type=DiscBurning;;
912 dicts) type=Dictionary;;
913 doc) type=Documentation;;
914 editors) type=TextEditor;;
915 emacs) type=TextEditor;;
916 emulation) type=Emulator;;
917 laptop) type=HardwareSettings;;
918 office) type=Office;;
919 pda) type=PDA;;
920 vim) type=TextEditor;;
921 xemacs) type=TextEditor;;
922 esac
788 ;; 923 ;;
789 "games-"*) 924
790 type=Game 925 dev)
791 subdir="Games" 926 type="Development"
792 ;; 927 ;;
793 "net-"*) 928
794 type=Network 929 games)
795 subdir="${type}" 930 case ${catmin} in
931 action|fps) type=ActionGame;;
932 arcade) type=ArcadeGame;;
933 board) type=BoardGame;;
934 emulation) type=Emulator;;
935 kids) type=KidsGame;;
936 puzzle) type=LogicGame;;
937 roguelike) type=RolePlaying;;
938 rpg) type=RolePlaying;;
939 simulation) type=Simulation;;
940 sports) type=SportsGame;;
941 strategy) type=StrategyGame;;
942 esac
943 type="Game;${type}"
796 ;; 944 ;;
945
946 gnome)
947 type="Gnome;GTK"
948 ;;
949
950 kde)
951 type="KDE;Qt"
952 ;;
953
954 mail)
955 type="Network;Email"
956 ;;
957
958 media)
959 case ${catmin} in
960 gfx)
961 type=Graphics
962 ;;
963 *)
964 case ${catmin} in
965 radio) type=Tuner;;
966 sound) type=Audio;;
967 tv) type=TV;;
968 video) type=Video;;
969 esac
970 type="AudioVideo;${type}"
971 ;;
972 esac
973 ;;
974
975 net)
976 case ${catmin} in
977 dialup) type=Dialup;;
978 ftp) type=FileTransfer;;
979 im) type=InstantMessaging;;
980 irc) type=IRCClient;;
981 mail) type=Email;;
982 news) type=News;;
983 nntp) type=News;;
984 p2p) type=FileTransfer;;
985 voip) type=Telephony;;
986 esac
987 type="Network;${type}"
988 ;;
989
990 sci)
991 case ${catmin} in
992 astro*) type=Astronomy;;
993 bio*) type=Biology;;
994 calc*) type=Calculator;;
995 chem*) type=Chemistry;;
996 elec*) type=Electronics;;
997 geo*) type=Geology;;
998 math*) type=Math;;
999 physics) type=Physics;;
1000 visual*) type=DataVisualization;;
1001 esac
1002 type="Education;Science;${type}"
1003 ;;
1004
1005 sys)
1006 type="System"
1007 ;;
1008
1009 www)
1010 case ${catmin} in
1011 client) type=WebBrowser;;
1012 esac
1013 type="Network;${type}"
1014 ;;
1015
797 *) 1016 *)
798 type= 1017 type=
799 subdir=
800 ;; 1018 ;;
801 esac 1019 esac
802 fi 1020 fi
803 local desktop="${T}/${exec}.desktop" 1021 if [ "${SLOT}" == "0" ] ; then
1022 local desktop_name="${PN}"
1023 else
1024 local desktop_name="${PN}-${SLOT}"
1025 fi
1026 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
1027 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
804 1028
1029 # Don't append another ";" when a valid category value is provided.
1030 type=${type%;}${type:+;}
1031
1032 eshopts_push -s extglob
1033 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
1034 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
1035 ewarn "allowed in .desktop files if the value is not an absolute path."
1036 icon=${icon%.@(xpm|png|svg)}
1037 fi
1038 eshopts_pop
1039
1040 cat <<-EOF > "${desktop}"
805echo "[Desktop Entry] 1041 [Desktop Entry]
806Encoding=UTF-8
807Version=0.9.2
808Name=${name} 1042 Name=${name}
809Type=Application 1043 Type=Application
810Comment=${DESCRIPTION} 1044 Comment=${DESCRIPTION}
811Exec=${exec} 1045 Exec=${exec}
812Path=${path} 1046 TryExec=${exec%% *}
813Icon=${icon} 1047 Icon=${icon}
814Categories=Application;${type};" > ${desktop} 1048 Categories=${type}
1049 EOF
815 1050
816 if [ -d "/usr/share/applications" ] 1051 if [[ ${fields:-=} != *=* ]] ; then
817 then 1052 # 5th arg used to be value to Path=
1053 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
1054 fields="Path=${fields}"
1055 fi
1056 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
1057
1058 (
1059 # wrap the env here so that the 'insinto' call
1060 # doesn't corrupt the env of the caller
818 insinto /usr/share/applications 1061 insinto /usr/share/applications
819 doins ${desktop} 1062 doins "${desktop}"
820 fi 1063 ) || die "installing desktop file failed"
1064}
821 1065
822 #if [ -d "/usr/share/gnome/apps" ] 1066# @FUNCTION: validate_desktop_entries
823 #then 1067# @USAGE: [directories]
824 # insinto /usr/share/gnome/apps/Games 1068# @MAINTAINER:
825 # doins ${desktop} 1069# Carsten Lohrke <carlo@gentoo.org>
826 #fi 1070# @DESCRIPTION:
827 1071# Validate desktop entries using desktop-file-utils
828 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] 1072validate_desktop_entries() {
829 #then 1073 if [[ -x /usr/bin/desktop-file-validate ]] ; then
830 # for ver in /usr/kde/* 1074 einfo "Checking desktop entry validity"
831 # do 1075 local directories=""
832 # insinto ${ver}/share/applnk/Games 1076 for d in /usr/share/applications $@ ; do
833 # doins ${desktop} 1077 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
834 # done 1078 done
1079 if [[ -n ${directories} ]] ; then
1080 for FILE in $(find ${directories} -name "*\.desktop" \
1081 -not -path '*.hidden*' | sort -u 2>/dev/null)
1082 do
1083 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
1084 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
1085 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
1086 done
1087 fi
1088 echo ""
1089 else
1090 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
835 #fi 1091 fi
1092}
836 1093
837 if [ -d "/usr/share/applnk" ] 1094# @FUNCTION: make_session_desktop
838 then 1095# @USAGE: <title> <command> [command args...]
839 insinto /usr/share/applnk/${subdir} 1096# @DESCRIPTION:
1097# Make a GDM/KDM Session file. The title is the file to execute to start the
1098# Window Manager. The command is the name of the Window Manager.
1099#
1100# You can set the name of the file via the ${wm} variable.
1101make_session_desktop() {
1102 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
1103 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
1104
1105 local title=$1
1106 local command=$2
1107 local desktop=${T}/${wm:-${PN}}.desktop
1108 shift 2
1109
1110 cat <<-EOF > "${desktop}"
1111 [Desktop Entry]
1112 Name=${title}
1113 Comment=This session logs you into ${title}
1114 Exec=${command} $*
1115 TryExec=${command}
1116 Type=XSession
1117 EOF
1118
1119 (
1120 # wrap the env here so that the 'insinto' call
1121 # doesn't corrupt the env of the caller
1122 insinto /usr/share/xsessions
840 doins ${desktop} 1123 doins "${desktop}"
1124 )
1125}
1126
1127# @FUNCTION: domenu
1128# @USAGE: <menus>
1129# @DESCRIPTION:
1130# Install the list of .desktop menu files into the appropriate directory
1131# (/usr/share/applications).
1132domenu() {
1133 (
1134 # wrap the env here so that the 'insinto' call
1135 # doesn't corrupt the env of the caller
1136 local i j ret=0
1137 insinto /usr/share/applications
1138 for i in "$@" ; do
1139 if [[ -f ${i} ]] ; then
1140 doins "${i}"
1141 ((ret+=$?))
1142 elif [[ -d ${i} ]] ; then
1143 for j in "${i}"/*.desktop ; do
1144 doins "${j}"
1145 ((ret+=$?))
1146 done
1147 else
1148 ((++ret))
841 fi 1149 fi
1150 done
1151 exit ${ret}
1152 )
1153}
842 1154
843 return 0 1155# @FUNCTION: newmenu
1156# @USAGE: <menu> <newname>
1157# @DESCRIPTION:
1158# Like all other new* functions, install the specified menu as newname.
1159newmenu() {
1160 (
1161 # wrap the env here so that the 'insinto' call
1162 # doesn't corrupt the env of the caller
1163 insinto /usr/share/applications
1164 newins "$@"
1165 )
1166}
1167
1168# @FUNCTION: doicon
1169# @USAGE: <list of icons>
1170# @DESCRIPTION:
1171# Install the list of icons into the icon directory (/usr/share/pixmaps).
1172# This is useful in conjunction with creating desktop/menu files.
1173doicon() {
1174 (
1175 # wrap the env here so that the 'insinto' call
1176 # doesn't corrupt the env of the caller
1177 local i j ret
1178 insinto /usr/share/pixmaps
1179 for i in "$@" ; do
1180 if [[ -f ${i} ]] ; then
1181 doins "${i}"
1182 ((ret+=$?))
1183 elif [[ -d ${i} ]] ; then
1184 for j in "${i}"/*.png ; do
1185 doins "${j}"
1186 ((ret+=$?))
1187 done
1188 else
1189 ((++ret))
1190 fi
1191 done
1192 exit ${ret}
1193 )
1194}
1195
1196# @FUNCTION: newicon
1197# @USAGE: <icon> <newname>
1198# @DESCRIPTION:
1199# Like all other new* functions, install the specified icon as newname.
1200newicon() {
1201 (
1202 # wrap the env here so that the 'insinto' call
1203 # doesn't corrupt the env of the caller
1204 insinto /usr/share/pixmaps
1205 newins "$@"
1206 )
844} 1207}
845 1208
846# for internal use only (unpack_pdv and unpack_makeself) 1209# for internal use only (unpack_pdv and unpack_makeself)
847find_unpackable_file() { 1210find_unpackable_file() {
848 local src="$1" 1211 local src=$1
849 if [ -z "${src}" ] 1212 if [[ -z ${src} ]] ; then
850 then
851 src="${DISTDIR}/${A}" 1213 src=${DISTDIR}/${A}
852 else 1214 else
853 if [ -e "${DISTDIR}/${src}" ] 1215 if [[ -e ${DISTDIR}/${src} ]] ; then
854 then
855 src="${DISTDIR}/${src}" 1216 src=${DISTDIR}/${src}
856 elif [ -e "${PWD}/${src}" ] 1217 elif [[ -e ${PWD}/${src} ]] ; then
857 then
858 src="${PWD}/${src}" 1218 src=${PWD}/${src}
859 elif [ -e "${src}" ] 1219 elif [[ -e ${src} ]] ; then
860 then
861 src="${src}" 1220 src=${src}
862 fi
863 fi 1221 fi
864 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 1222 fi
1223 [[ ! -e ${src} ]] && return 1
865 echo "${src}" 1224 echo "${src}"
866} 1225}
867 1226
1227# @FUNCTION: unpack_pdv
1228# @USAGE: <file to unpack> <size of off_t>
1229# @DESCRIPTION:
868# Unpack those pesky pdv generated files ... 1230# Unpack those pesky pdv generated files ...
869# They're self-unpacking programs with the binary package stuffed in 1231# They're self-unpacking programs with the binary package stuffed in
870# the middle of the archive. Valve seems to use it a lot ... too bad 1232# the middle of the archive. Valve seems to use it a lot ... too bad
871# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1233# it seems to like to segfault a lot :(. So lets take it apart ourselves.
872# 1234#
873# Usage: unpack_pdv [file to unpack] [size of off_t]
874# - you have to specify the off_t size ... i have no idea how to extract that 1235# You have to specify the off_t size ... I have no idea how to extract that
875# information out of the binary executable myself. basically you pass in 1236# information out of the binary executable myself. Basically you pass in
876# the size of the off_t type (in bytes) on the machine that built the pdv 1237# the size of the off_t type (in bytes) on the machine that built the pdv
1238# archive.
1239#
877# archive. one way to determine this is by running the following commands: 1240# One way to determine this is by running the following commands:
1241#
1242# @CODE
878# strings <pdv archive> | grep lseek 1243# strings <pdv archive> | grep lseek
879# strace -elseek <pdv archive> 1244# strace -elseek <pdv archive>
1245# @CODE
1246#
880# basically look for the first lseek command (we do the strings/grep because 1247# Basically look for the first lseek command (we do the strings/grep because
881# sometimes the function call is _llseek or something) and steal the 2nd 1248# sometimes the function call is _llseek or something) and steal the 2nd
882# parameter. here is an example: 1249# parameter. Here is an example:
1250#
1251# @CODE
883# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1252# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
884# lseek 1253# lseek
885# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1254# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
886# lseek(3, -4, SEEK_END) = 2981250 1255# lseek(3, -4, SEEK_END) = 2981250
1256# @CODE
1257#
887# thus we would pass in the value of '4' as the second parameter. 1258# Thus we would pass in the value of '4' as the second parameter.
888unpack_pdv() { 1259unpack_pdv() {
889 local src="`find_unpackable_file $1`" 1260 local src=$(find_unpackable_file "$1")
890 local sizeoff_t="$2" 1261 local sizeoff_t=$2
891 1262
1263 [[ -z ${src} ]] && die "Could not locate source for '$1'"
892 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1264 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
893 1265
894 local shrtsrc="`basename ${src}`" 1266 local shrtsrc=$(basename "${src}")
895 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1267 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
896 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1268 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
897 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1269 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
898 1270
899 # grab metadata for debug reasons 1271 # grab metadata for debug reasons
900 local metafile="`mymktemp ${T}`" 1272 local metafile=$(emktemp)
901 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1273 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
902 1274
903 # rip out the final file name from the metadata 1275 # rip out the final file name from the metadata
904 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1276 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
905 datafile="`basename ${datafile}`" 1277 datafile=$(basename "${datafile}")
906 1278
907 # now lets uncompress/untar the file if need be 1279 # now lets uncompress/untar the file if need be
908 local tmpfile="`mymktemp ${T}`" 1280 local tmpfile=$(emktemp)
909 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1281 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 1282
911 local iscompressed="`file -b ${tmpfile}`" 1283 local iscompressed=$(file -b "${tmpfile}")
912 if [ "${iscompressed:0:8}" == "compress" ] ; then 1284 if [[ ${iscompressed:0:8} == "compress" ]] ; then
913 iscompressed=1 1285 iscompressed=1
914 mv ${tmpfile}{,.Z} 1286 mv ${tmpfile}{,.Z}
915 gunzip ${tmpfile} 1287 gunzip ${tmpfile}
916 else 1288 else
917 iscompressed=0 1289 iscompressed=0
918 fi 1290 fi
919 local istar="`file -b ${tmpfile}`" 1291 local istar=$(file -b "${tmpfile}")
920 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1292 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
921 istar=1 1293 istar=1
922 else 1294 else
923 istar=0 1295 istar=0
924 fi 1296 fi
925 1297
953 true 1325 true
954 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1326 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
955 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1327 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
956} 1328}
957 1329
1330# @FUNCTION: unpack_makeself
1331# @USAGE: [file to unpack] [offset] [tail|dd]
1332# @DESCRIPTION:
958# Unpack those pesky makeself generated files ... 1333# Unpack those pesky makeself generated files ...
959# They're shell scripts with the binary package tagged onto 1334# They're shell scripts with the binary package tagged onto
960# the end of the archive. Loki utilized the format as does 1335# the end of the archive. Loki utilized the format as does
961# many other game companies. 1336# many other game companies.
962# 1337#
963# Usage: unpack_makeself [file to unpack] [offset] 1338# If the file is not specified, then ${A} is used. If the
964# - If the file is not specified then unpack will utilize ${A}.
965# - If the offset is not specified then we will attempt to extract 1339# offset is not specified then we will attempt to extract
966# the proper offset from the script itself. 1340# the proper offset from the script itself.
967unpack_makeself() { 1341unpack_makeself() {
1342 local src_input=${1:-${A}}
968 local src="`find_unpackable_file $1`" 1343 local src=$(find_unpackable_file "${src_input}")
969 local skip="$2" 1344 local skip=$2
1345 local exe=$3
970 1346
1347 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1348
971 local shrtsrc="`basename ${src}`" 1349 local shrtsrc=$(basename "${src}")
972 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1350 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
973 if [ -z "${skip}" ] 1351 if [[ -z ${skip} ]] ; then
974 then
975 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1352 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
976 local skip=0 1353 local skip=0
1354 exe=tail
977 case ${ver} in 1355 case ${ver} in
978 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1356 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
979 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1357 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
980 ;; 1358 ;;
981 2.0|2.0.1) 1359 2.0|2.0.1)
982 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1360 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
983 ;; 1361 ;;
984 2.1.1) 1362 2.1.1)
985 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1363 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
986 let skip="skip + 1" 1364 (( skip++ ))
987 ;; 1365 ;;
988 2.1.2) 1366 2.1.2)
989 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1367 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
990 let skip="skip + 1" 1368 (( skip++ ))
991 ;; 1369 ;;
992 2.1.3) 1370 2.1.3)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1371 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
994 let skip="skip + 1" 1372 (( skip++ ))
1373 ;;
1374 2.1.4|2.1.5)
1375 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1376 skip=$(head -n ${skip} "${src}" | wc -c)
1377 exe="dd"
995 ;; 1378 ;;
996 *) 1379 *)
997 eerror "I'm sorry, but I was unable to support the Makeself file." 1380 eerror "I'm sorry, but I was unable to support the Makeself file."
998 eerror "The version I detected was '${ver}'." 1381 eerror "The version I detected was '${ver}'."
999 eerror "Please file a bug about the file ${shrtsrc} at" 1382 eerror "Please file a bug about the file ${shrtsrc} at"
1001 die "makeself version '${ver}' not supported" 1384 die "makeself version '${ver}' not supported"
1002 ;; 1385 ;;
1003 esac 1386 esac
1004 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1387 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1005 fi 1388 fi
1389 case ${exe} in
1390 tail) exe="tail -n +${skip} '${src}'";;
1391 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1392 *) die "makeself cant handle exe '${exe}'"
1393 esac
1006 1394
1007 # lets grab the first few bytes of the file to figure out what kind of archive it is 1395 # lets grab the first few bytes of the file to figure out what kind of archive it is
1008 local tmpfile="`mymktemp ${T}`" 1396 local filetype tmpfile=$(emktemp)
1009 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1397 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1010 local filetype="`file -b ${tmpfile}`" 1398 filetype=$(file -b "${tmpfile}") || die
1011 case ${filetype} in 1399 case ${filetype} in
1012 *tar\ archive) 1400 *tar\ archive*)
1013 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1401 eval ${exe} | tar --no-same-owner -xf -
1014 ;; 1402 ;;
1015 bzip2*) 1403 bzip2*)
1016 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1404 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1017 ;; 1405 ;;
1018 gzip*) 1406 gzip*)
1019 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1407 eval ${exe} | tar --no-same-owner -xzf -
1408 ;;
1409 compress*)
1410 eval ${exe} | gunzip | tar --no-same-owner -xf -
1020 ;; 1411 ;;
1021 *) 1412 *)
1413 eerror "Unknown filetype \"${filetype}\" ?"
1022 false 1414 false
1023 ;; 1415 ;;
1024 esac 1416 esac
1025 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1417 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1026} 1418}
1027 1419
1420# @FUNCTION: check_license
1421# @USAGE: [license]
1422# @DESCRIPTION:
1028# Display a license for user to accept. 1423# Display a license for user to accept. If no license is
1029#
1030# Usage: check_license [license]
1031# - If the file is not specified then ${LICENSE} is used. 1424# specified, then ${LICENSE} is used.
1032check_license() { 1425check_license() {
1033 local lic=$1 1426 local lic=$1
1034 if [ -z "${lic}" ] ; then 1427 if [ -z "${lic}" ] ; then
1035 lic="${PORTDIR}/licenses/${LICENSE}" 1428 lic="${PORTDIR}/licenses/${LICENSE}"
1036 else 1429 else
1037 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 1430 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1038 lic="${PORTDIR}/licenses/${src}" 1431 lic="${PORTDIR}/licenses/${lic}"
1039 elif [ -e "${PWD}/${src}" ] ; then 1432 elif [ -e "${PWD}/${lic}" ] ; then
1040 lic="${PWD}/${src}" 1433 lic="${PWD}/${lic}"
1041 elif [ -e "${src}" ] ; then 1434 elif [ -e "${lic}" ] ; then
1042 lic="${src}" 1435 lic="${lic}"
1043 fi
1044 fi 1436 fi
1045 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1437 fi
1046 local l="`basename ${lic}`" 1438 local l="`basename ${lic}`"
1047 1439
1048 # here is where we check for the licenses the user already 1440 # here is where we check for the licenses the user already
1049 # accepted ... if we don't find a match, we make the user accept 1441 # accepted ... if we don't find a match, we make the user accept
1050 local alic 1442 local alic
1443 eshopts_push -o noglob # so that bash doesn't expand "*"
1051 for alic in "${ACCEPT_LICENSE}" ; do 1444 for alic in ${ACCEPT_LICENSE} ; do
1052 [ "${alic}" == "*" ] && return 0 1445 if [[ ${alic} == ${l} ]]; then
1053 [ "${alic}" == "${l}" ] && return 0 1446 eshopts_pop
1447 return 0
1448 fi
1054 done 1449 done
1450 eshopts_pop
1451 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1055 1452
1056 local licmsg="`mymktemp ${T}`" 1453 local licmsg=$(emktemp)
1057 cat << EOF > ${licmsg} 1454 cat <<-EOF > ${licmsg}
1058********************************************************** 1455 **********************************************************
1059The following license outlines the terms of use of this 1456 The following license outlines the terms of use of this
1060package. You MUST accept this license for installation to 1457 package. You MUST accept this license for installation to
1061continue. When you are done viewing, hit 'q'. If you 1458 continue. When you are done viewing, hit 'q'. If you
1062CTRL+C out of this, the install will not run! 1459 CTRL+C out of this, the install will not run!
1063********************************************************** 1460 **********************************************************
1064 1461
1065EOF 1462 EOF
1066 cat ${lic} >> ${licmsg} 1463 cat ${lic} >> ${licmsg}
1067 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1464 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1068 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1465 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1069 read alic 1466 read alic
1070 case ${alic} in 1467 case ${alic} in
1077 die "Failed to accept license" 1474 die "Failed to accept license"
1078 ;; 1475 ;;
1079 esac 1476 esac
1080} 1477}
1081 1478
1479# @FUNCTION: cdrom_get_cds
1480# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1481# @DESCRIPTION:
1082# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1482# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1083# the whole 'non-interactive' policy, but damnit I want CD support ! 1483# the whole 'non-interactive' policy, but damnit I want CD support !
1084# 1484#
1085# with these cdrom functions we handle all the user interaction and 1485# With these cdrom functions we handle all the user interaction and
1086# standardize everything. all you have to do is call cdrom_get_cds() 1486# standardize everything. All you have to do is call cdrom_get_cds()
1087# and when the function returns, you can assume that the cd has been 1487# and when the function returns, you can assume that the cd has been
1088# found at CDROM_ROOT. 1488# found at CDROM_ROOT.
1089# 1489#
1490# The function will attempt to locate a cd based upon a file that is on
1491# the cd. The more files you give this function, the more cds
1492# the cdrom functions will handle.
1493#
1090# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1494# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1091# etc... if you want to give the cds better names, then just export 1495# etc... If you want to give the cds better names, then just export
1092# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1496# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1497# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1498# also use the CDROM_NAME_SET bash array.
1093# 1499#
1094# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1500# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1095#
1096# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1097# - this will attempt to locate a cd based upon a file that is on
1098# the cd ... the more files you give this function, the more cds
1099# the cdrom functions will handle
1100cdrom_get_cds() { 1501cdrom_get_cds() {
1101 # first we figure out how many cds we're dealing with by 1502 # first we figure out how many cds we're dealing with by
1102 # the # of files they gave us 1503 # the # of files they gave us
1103 local cdcnt=0 1504 local cdcnt=0
1104 local f= 1505 local f=
1105 for f in "$@" ; do 1506 for f in "$@" ; do
1106 cdcnt=$((cdcnt + 1)) 1507 ((++cdcnt))
1107 export CDROM_CHECK_${cdcnt}="$f" 1508 export CDROM_CHECK_${cdcnt}="$f"
1108 done 1509 done
1109 export CDROM_TOTAL_CDS=${cdcnt} 1510 export CDROM_TOTAL_CDS=${cdcnt}
1110 export CDROM_CURRENT_CD=1 1511 export CDROM_CURRENT_CD=1
1111 1512
1112 # now we see if the user gave use CD_ROOT ... 1513 # now we see if the user gave use CD_ROOT ...
1113 # if they did, let's just believe them that it's correct 1514 # if they did, let's just believe them that it's correct
1114 if [ ! -z "${CD_ROOT}" ] ; then 1515 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1115 export CDROM_ROOT="${CD_ROOT}"
1116 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1117 return
1118 fi
1119 # do the same for CD_ROOT_X
1120 if [ ! -z "${CD_ROOT_1}" ] ; then
1121 local var= 1516 local var=
1122 cdcnt=0 1517 cdcnt=0
1123 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1518 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1124 cdcnt=$((cdcnt + 1)) 1519 ((++cdcnt))
1125 var="CD_ROOT_${cdcnt}" 1520 var="CD_ROOT_${cdcnt}"
1521 [[ -z ${!var} ]] && var="CD_ROOT"
1126 if [ -z "${!var}" ] ; then 1522 if [[ -z ${!var} ]] ; then
1127 eerror "You must either use just the CD_ROOT" 1523 eerror "You must either use just the CD_ROOT"
1128 eerror "or specify ALL the CD_ROOT_X variables." 1524 eerror "or specify ALL the CD_ROOT_X variables."
1129 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1525 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1130 die "could not locate CD_ROOT_${cdcnt}" 1526 die "could not locate CD_ROOT_${cdcnt}"
1131 fi 1527 fi
1132 export CDROM_ROOTS_${cdcnt}="${!var}"
1133 done 1528 done
1134 export CDROM_ROOT=${CDROM_ROOTS_1} 1529 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1135 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1530 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1531 export CDROM_SET=-1
1532 for f in ${CDROM_CHECK_1//:/ } ; do
1533 ((++CDROM_SET))
1534 [[ -e ${CDROM_ROOT}/${f} ]] && break
1535 done
1536 export CDROM_MATCH=${f}
1136 return 1537 return
1137 fi 1538 fi
1138 1539
1540 # User didn't help us out so lets make sure they know they can
1541 # simplify the whole process ...
1139 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1542 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1140 einfon "This ebuild will need the " 1543 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1141 if [ -z "${CDROM_NAME}" ] ; then
1142 echo "cdrom for ${PN}."
1143 else
1144 echo "${CDROM_NAME}."
1145 fi
1146 echo 1544 echo
1147 einfo "If you do not have the CD, but have the data files" 1545 einfo "If you do not have the CD, but have the data files"
1148 einfo "mounted somewhere on your filesystem, just export" 1546 einfo "mounted somewhere on your filesystem, just export"
1149 einfo "the variable CD_ROOT so that it points to the" 1547 einfo "the variable CD_ROOT so that it points to the"
1150 einfo "directory containing the files." 1548 einfo "directory containing the files."
1151 echo 1549 echo
1550 einfo "For example:"
1551 einfo "export CD_ROOT=/mnt/cdrom"
1552 echo
1152 else 1553 else
1554 if [[ -n ${CDROM_NAME_SET} ]] ; then
1555 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1556 cdcnt=0
1557 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1558 ((++cdcnt))
1559 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1560 done
1561 fi
1562
1153 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1563 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1154 cdcnt=0 1564 cdcnt=0
1155 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1565 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1156 cdcnt=$((cdcnt + 1)) 1566 ((++cdcnt))
1157 var="CDROM_NAME_${cdcnt}" 1567 var="CDROM_NAME_${cdcnt}"
1158 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}" 1568 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1159 done 1569 done
1160 echo 1570 echo
1161 einfo "If you do not have the CDs, but have the data files" 1571 einfo "If you do not have the CDs, but have the data files"
1162 einfo "mounted somewhere on your filesystem, just export" 1572 einfo "mounted somewhere on your filesystem, just export"
1163 einfo "the following variables so they point to the right place:" 1573 einfo "the following variables so they point to the right place:"
1164 einfon "" 1574 einfon ""
1165 cdcnt=0 1575 cdcnt=0
1166 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do 1576 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1167 cdcnt=$((cdcnt + 1)) 1577 ((++cdcnt))
1168 echo -n " CD_ROOT_${cdcnt}" 1578 echo -n " CD_ROOT_${cdcnt}"
1169 done 1579 done
1170 echo 1580 echo
1171 einfo "Or, if you have all the files in the same place, or" 1581 einfo "Or, if you have all the files in the same place, or"
1172 einfo "you only have one cdrom, you can export CD_ROOT" 1582 einfo "you only have one cdrom, you can export CD_ROOT"
1173 einfo "and that place will be used as the same data source" 1583 einfo "and that place will be used as the same data source"
1174 einfo "for all the CDs." 1584 einfo "for all the CDs."
1175 echo 1585 echo
1586 einfo "For example:"
1587 einfo "export CD_ROOT_1=/mnt/cdrom"
1588 echo
1176 fi 1589 fi
1590
1591 export CDROM_SET=""
1177 export CDROM_CURRENT_CD=0 1592 export CDROM_CURRENT_CD=0
1178 cdrom_load_next_cd 1593 cdrom_load_next_cd
1179} 1594}
1180 1595
1181# this is only used when you need access to more than one cd. 1596# @FUNCTION: cdrom_load_next_cd
1182# when you have finished using the first cd, just call this function. 1597# @DESCRIPTION:
1183# when it returns, CDROM_ROOT will be pointing to the second cd. 1598# Some packages are so big they come on multiple CDs. When you're done reading
1184# remember, you can only go forward in the cd chain, you can't go back. 1599# files off a CD and want access to the next one, just call this function.
1600# Again, all the messy details of user interaction are taken care of for you.
1601# Once this returns, just read the variable CDROM_ROOT for the location of the
1602# mounted CD. Note that you can only go forward in the CD list, so make sure
1603# you only call this function when you're done using the current CD.
1185cdrom_load_next_cd() { 1604cdrom_load_next_cd() {
1186 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1187 local var= 1605 local var
1188 1606 ((++CDROM_CURRENT_CD))
1189 if [ ! -z "${CD_ROOT}" ] ; then
1190 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1191 return
1192 fi
1193 1607
1194 unset CDROM_ROOT 1608 unset CDROM_ROOT
1195 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1609 var=CD_ROOT_${CDROM_CURRENT_CD}
1610 [[ -z ${!var} ]] && var="CD_ROOT"
1196 if [ -z "${!var}" ] ; then 1611 if [[ -z ${!var} ]] ; then
1197 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1612 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1198 cdrom_locate_file_on_cd ${!var} 1613 _cdrom_locate_file_on_cd ${!var}
1199 else 1614 else
1200 export CDROM_ROOT="${!var}" 1615 export CDROM_ROOT=${!var}
1201 fi 1616 fi
1202 1617
1203 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1618 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1204} 1619}
1205 1620
1208# all it does is try to locate a give file on a cd ... if the cd isn't 1623# all it does is try to locate a give file on a cd ... if the cd isn't
1209# found, then a message asking for the user to insert the cdrom will be 1624# found, then a message asking for the user to insert the cdrom will be
1210# displayed and we'll hang out here until: 1625# displayed and we'll hang out here until:
1211# (1) the file is found on a mounted cdrom 1626# (1) the file is found on a mounted cdrom
1212# (2) the user hits CTRL+C 1627# (2) the user hits CTRL+C
1213cdrom_locate_file_on_cd() { 1628_cdrom_locate_file_on_cd() {
1214 while [ -z "${CDROM_ROOT}" ] ; do
1215 local dir="$(dirname ${@})"
1216 local file="$(basename ${@})"
1217 local mline="" 1629 local mline=""
1218 local showedmsg=0 1630 local showedmsg=0 showjolietmsg=0
1219 1631
1220 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do 1632 while [[ -z ${CDROM_ROOT} ]] ; do
1633 local i=0
1634 local -a cdset=(${*//:/ })
1635 if [[ -n ${CDROM_SET} ]] ; then
1636 cdset=(${cdset[${CDROM_SET}]})
1637 fi
1638
1639 while [[ -n ${cdset[${i}]} ]] ; do
1640 local dir=$(dirname ${cdset[${i}]})
1641 local file=$(basename ${cdset[${i}]})
1642
1643 local point= node= fs= foo=
1644 while read point node fs foo ; do
1645 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1646 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1647 && continue
1648 point=${point//\040/ }
1221 [ -d "${mline}/${dir}" ] || continue 1649 [[ ! -d ${point}/${dir} ]] && continue
1222 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \ 1650 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1223 && export CDROM_ROOT=${mline} 1651 export CDROM_ROOT=${point}
1652 export CDROM_SET=${i}
1653 export CDROM_MATCH=${cdset[${i}]}
1654 return
1655 done <<< "$(get_mounts)"
1656
1657 ((++i))
1224 done 1658 done
1225 1659
1226 if [ -z "${CDROM_ROOT}" ] ; then
1227 echo 1660 echo
1228 if [ ${showedmsg} -eq 0 ] ; then 1661 if [[ ${showedmsg} -eq 0 ]] ; then
1229 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then 1662 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1230 if [ -z "${CDROM_NAME}" ] ; then 1663 if [[ -z ${CDROM_NAME} ]] ; then
1231 einfo "Please insert the cdrom for ${PN} now !" 1664 einfo "Please insert+mount the cdrom for ${PN} now !"
1232 else
1233 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1234 fi
1235 else 1665 else
1236 if [ -z "${CDROM_NAME_1}" ] ; then
1237 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1238 else
1239 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1240 einfo "Please insert+mount the ${!var} cdrom now !" 1666 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1241 fi
1242 fi 1667 fi
1243 showedmsg=1 1668 else
1669 if [[ -z ${CDROM_NAME_1} ]] ; then
1670 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1671 else
1672 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1673 einfo "Please insert+mount the ${!var} cdrom now !"
1674 fi
1244 fi 1675 fi
1676 showedmsg=1
1677 fi
1245 einfo "Press return to scan for the cd again" 1678 einfo "Press return to scan for the cd again"
1246 einfo "or hit CTRL+C to abort the emerge." 1679 einfo "or hit CTRL+C to abort the emerge."
1247 read 1680 echo
1681 if [[ ${showjolietmsg} -eq 0 ]] ; then
1682 showjolietmsg=1
1683 else
1684 ewarn "If you are having trouble with the detection"
1685 ewarn "of your CD, it is possible that you do not have"
1686 ewarn "Joliet support enabled in your kernel. Please"
1687 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1688 ebeep 5
1248 fi 1689 fi
1690 read || die "something is screwed with your system"
1249 done 1691 done
1250} 1692}
1251 1693
1694# @FUNCTION: strip-linguas
1695# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1696# @DESCRIPTION:
1252# Make sure that LINGUAS only contains languages that 1697# Make sure that LINGUAS only contains languages that
1253# a package can support 1698# a package can support. The first form allows you to
1254# 1699# specify a list of LINGUAS. The -i builds a list of po
1255# usage: strip-linguas <allow LINGUAS> 1700# files found in all the directories and uses the
1256# strip-linguas -i <directories of .po files> 1701# intersection of the lists. The -u builds a list of po
1257# strip-linguas -u <directories of .po files> 1702# files found in all the directories and uses the union
1258# 1703# of the lists.
1259# The first form allows you to specify a list of LINGUAS.
1260# The -i builds a list of po files found in all the
1261# directories and uses the intersection of the lists.
1262# The -u builds a list of po files found in all the
1263# directories and uses the union of the lists.
1264strip-linguas() { 1704strip-linguas() {
1265 local ls newls 1705 local ls newls nols
1266 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1706 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1267 local op="$1"; shift 1707 local op=$1; shift
1268 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1708 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1269 local d f 1709 local d f
1270 for d in "$@" ; do 1710 for d in "$@" ; do
1271 if [ "${op}" == "-u" ] ; then 1711 if [[ ${op} == "-u" ]] ; then
1272 newls="${ls}" 1712 newls=${ls}
1273 else 1713 else
1274 newls="" 1714 newls=""
1275 fi 1715 fi
1276 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1716 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1277 if [ "${op}" == "-i" ] ; then 1717 if [[ ${op} == "-i" ]] ; then
1278 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}" 1718 has ${f} ${ls} && newls="${newls} ${f}"
1279 else 1719 else
1280 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}" 1720 has ${f} ${ls} || newls="${newls} ${f}"
1281 fi 1721 fi
1282 done 1722 done
1283 ls="${newls}" 1723 ls=${newls}
1284 done 1724 done
1285 ls="${ls//.po}"
1286 else 1725 else
1287 ls="$@" 1726 ls="$@"
1288 fi 1727 fi
1289 1728
1290 ls=" ${ls} " 1729 nols=""
1291 newls="" 1730 newls=""
1292 for f in ${LINGUAS} ; do 1731 for f in ${LINGUAS} ; do
1293 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1732 if has ${f} ${ls} ; then
1294 nl="${newls} ${f}" 1733 newls="${newls} ${f}"
1295 else 1734 else
1296 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1735 nols="${nols} ${f}"
1297 fi 1736 fi
1298 done 1737 done
1738 [[ -n ${nols} ]] \
1739 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1740 export LINGUAS=${newls:1}
1741}
1742
1743# @FUNCTION: preserve_old_lib
1744# @USAGE: <libs to preserve> [more libs]
1745# @DESCRIPTION:
1746# These functions are useful when a lib in your package changes ABI SONAME.
1747# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1748# would break packages that link against it. Most people get around this
1749# by using the portage SLOT mechanism, but that is not always a relevant
1750# solution, so instead you can call this from pkg_preinst. See also the
1751# preserve_old_lib_notify function.
1752preserve_old_lib() {
1753 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1754 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1755 die "Invalid preserve_old_lib() usage"
1756 fi
1757 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1758
1759 # let portage worry about it
1760 has preserve-libs ${FEATURES} && return 0
1761
1762 local lib dir
1763 for lib in "$@" ; do
1764 [[ -e ${ROOT}/${lib} ]] || continue
1765 dir=${lib%/*}
1766 dodir ${dir} || die "dodir ${dir} failed"
1767 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1768 touch "${D}"/${lib}
1769 done
1770}
1771
1772# @FUNCTION: preserve_old_lib_notify
1773# @USAGE: <libs to notify> [more libs]
1774# @DESCRIPTION:
1775# Spit helpful messages about the libraries preserved by preserve_old_lib.
1776preserve_old_lib_notify() {
1777 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1778 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1779 die "Invalid preserve_old_lib_notify() usage"
1780 fi
1781
1782 # let portage worry about it
1783 has preserve-libs ${FEATURES} && return 0
1784
1785 local lib notice=0
1786 for lib in "$@" ; do
1787 [[ -e ${ROOT}/${lib} ]] || continue
1788 if [[ ${notice} -eq 0 ]] ; then
1789 notice=1
1790 ewarn "Old versions of installed libraries were detected on your system."
1791 ewarn "In order to avoid breaking packages that depend on these old libs,"
1792 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1793 ewarn "in order to remove these old dependencies. If you do not have this"
1794 ewarn "helper program, simply emerge the 'gentoolkit' package."
1795 ewarn
1796 fi
1797 # temp hack for #348634 #357225
1798 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1799 ewarn " # revdep-rebuild --library '${lib}'"
1800 done
1801 if [[ ${notice} -eq 1 ]] ; then
1802 ewarn
1803 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1804 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1805 for lib in "$@" ; do
1806 ewarn " # rm '${lib}'"
1807 done
1808 fi
1809}
1810
1811# @FUNCTION: built_with_use
1812# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1813# @DESCRIPTION:
1814#
1815# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1816#
1817# A temporary hack until portage properly supports DEPENDing on USE
1818# flags being enabled in packages. This will check to see if the specified
1819# DEPEND atom was built with the specified list of USE flags. The
1820# --missing option controls the behavior if called on a package that does
1821# not actually support the defined USE flags (aka listed in IUSE).
1822# The default is to abort (call die). The -a and -o flags control
1823# the requirements of the USE flags. They correspond to "and" and "or"
1824# logic. So the -a flag means all listed USE flags must be enabled
1825# while the -o flag means at least one of the listed IUSE flags must be
1826# enabled. The --hidden option is really for internal use only as it
1827# means the USE flag we're checking is hidden expanded, so it won't be found
1828# in IUSE like normal USE flags.
1829#
1830# Remember that this function isn't terribly intelligent so order of optional
1831# flags matter.
1832built_with_use() {
1833 local hidden="no"
1834 if [[ $1 == "--hidden" ]] ; then
1835 hidden="yes"
1836 shift
1837 fi
1838
1839 local missing_action="die"
1840 if [[ $1 == "--missing" ]] ; then
1841 missing_action=$2
1842 shift ; shift
1843 case ${missing_action} in
1844 true|false|die) ;;
1845 *) die "unknown action '${missing_action}'";;
1846 esac
1847 fi
1848
1849 local opt=$1
1850 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1851
1852 local PKG=$(best_version $1)
1853 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1854 shift
1855
1856 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1857 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1858
1859 # if the IUSE file doesn't exist, the read will error out, we need to handle
1860 # this gracefully
1861 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1862 case ${missing_action} in
1863 true) return 0;;
1864 false) return 1;;
1865 die) die "Unable to determine what USE flags $PKG was built with";;
1866 esac
1867 fi
1868
1869 if [[ ${hidden} == "no" ]] ; then
1870 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1871 # Don't check USE_EXPAND #147237
1872 local expand
1873 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1874 if [[ $1 == ${expand}_* ]] ; then
1875 expand=""
1876 break
1877 fi
1878 done
1879 if [[ -n ${expand} ]] ; then
1880 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1881 case ${missing_action} in
1882 true) return 0;;
1883 false) return 1;;
1884 die) die "$PKG does not actually support the $1 USE flag!";;
1885 esac
1886 fi
1887 fi
1888 fi
1889
1890 local USE_BUILT=$(<${USEFILE})
1891 while [[ $# -gt 0 ]] ; do
1892 if [[ ${opt} = "-o" ]] ; then
1893 has $1 ${USE_BUILT} && return 0
1894 else
1895 has $1 ${USE_BUILT} || return 1
1896 fi
1897 shift
1898 done
1899 [[ ${opt} = "-a" ]]
1900}
1901
1902# @FUNCTION: epunt_cxx
1903# @USAGE: [dir to scan]
1904# @DESCRIPTION:
1905# Many configure scripts wrongly bail when a C++ compiler could not be
1906# detected. If dir is not specified, then it defaults to ${S}.
1907#
1908# http://bugs.gentoo.org/73450
1909epunt_cxx() {
1910 local dir=$1
1911 [[ -z ${dir} ]] && dir=${S}
1912 ebegin "Removing useless C++ checks"
1913 local f
1914 find "${dir}" -name configure | while read f ; do
1915 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1916 done
1917 eend 0
1918}
1919
1920# @FUNCTION: make_wrapper
1921# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1922# @DESCRIPTION:
1923# Create a shell wrapper script named wrapper in installpath
1924# (defaults to the bindir) to execute target (default of wrapper) by
1925# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1926# libpaths followed by optionally changing directory to chdir.
1927make_wrapper() {
1928 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1929 local tmpwrapper=$(emktemp)
1930 # We don't want to quote ${bin} so that people can pass complex
1931 # things as $bin ... "./someprog --args"
1932 cat << EOF > "${tmpwrapper}"
1933#!/bin/sh
1934cd "${chdir:-.}"
1299 if [ -z "${newls}" ] ; then 1935if [ -n "${libdir}" ] ; then
1300 unset LINGUAS 1936 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1937 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1301 else 1938 else
1302 export LINGUAS="${newls}" 1939 export LD_LIBRARY_PATH="${libdir}"
1940 fi
1303 fi 1941fi
1942exec ${bin} "\$@"
1943EOF
1944 chmod go+rx "${tmpwrapper}"
1945 if [[ -n ${path} ]] ; then
1946 (
1947 exeinto "${path}"
1948 newexe "${tmpwrapper}" "${wrapper}"
1949 ) || die
1950 else
1951 newbin "${tmpwrapper}" "${wrapper}" || die
1952 fi
1304} 1953}
1954
1955# @FUNCTION: path_exists
1956# @USAGE: [-a|-o] <paths>
1957# @DESCRIPTION:
1958# Check if the specified paths exist. Works for all types of paths
1959# (files/dirs/etc...). The -a and -o flags control the requirements
1960# of the paths. They correspond to "and" and "or" logic. So the -a
1961# flag means all the paths must exist while the -o flag means at least
1962# one of the paths must exist. The default behavior is "and". If no
1963# paths are specified, then the return value is "false".
1964path_exists() {
1965 local opt=$1
1966 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1967
1968 # no paths -> return false
1969 # same behavior as: [[ -e "" ]]
1970 [[ $# -eq 0 ]] && return 1
1971
1972 local p r=0
1973 for p in "$@" ; do
1974 [[ -e ${p} ]]
1975 : $(( r += $? ))
1976 done
1977
1978 case ${opt} in
1979 -a) return $(( r != 0 )) ;;
1980 -o) return $(( r == $# )) ;;
1981 esac
1982}

Legend:
Removed from v.1.92  
changed lines
  Added in v.1.358

  ViewVC Help
Powered by ViewVC 1.1.20