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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2006 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 1.207 2005/10/12 13:52:01 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.245 2006/07/15 19:26:55 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12inherit multilib portability 12inherit multilib portability
13
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero. 19# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() { 21epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 23}
29 24
30# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep. 27# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 29ebeep() {
35 local n 30 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 33 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 35 echo -ne "\a"
41 sleep 1 36 sleep 1
60# to point to the latest version of the library present. 55# to point to the latest version of the library present.
61# 56#
62# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
63# 58#
64gen_usr_ldscript() { 59gen_usr_ldscript() {
65 local libdir="$(get_libdir)" 60 local lib libdir=$(get_libdir)
66 # Just make sure it exists 61 # Just make sure it exists
67 dodir /usr/${libdir} 62 dodir /usr/${libdir}
68 63
69 for lib in "${@}" ; do 64 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 65 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
76 71
77 See bug http://bugs.gentoo.org/4411 for more info. 72 See bug http://bugs.gentoo.org/4411 for more info.
78 */ 73 */
79 GROUP ( /${libdir}/${lib} ) 74 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT 75 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" 76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done 77 done
83} 78}
84 79
85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
87#
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114}
115 80
116# Default directory where patches are located 81# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 82EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 83# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 84EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 85# Default options for patch
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 86# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 87# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
88# Set -E to automatically remove empty files.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 90# List of patches not to apply. Not this is only file names,
125# and not the full path .. 91# and not the full path ..
126EPATCH_EXCLUDE="" 92EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 93# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 94EPATCH_SINGLE_MSG=""
166# hand its a directory, it will set EPATCH_SOURCE to this. 132# hand its a directory, it will set EPATCH_SOURCE to this.
167# 133#
168# <azarah@gentoo.org> (10 Nov 2002) 134# <azarah@gentoo.org> (10 Nov 2002)
169# 135#
170epatch() { 136epatch() {
137 _epatch_draw_line() {
138 [[ -z $1 ]] && set "$(printf "%65s" '')"
139 echo "${1//?/=}"
140 }
141 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
171 local PIPE_CMD="" 142 local PIPE_CMD=""
172 local STDERR_TARGET="${T}/$$.out" 143 local STDERR_TARGET="${T}/$$.out"
173 local PATCH_TARGET="${T}/$$.patch" 144 local PATCH_TARGET="${T}/$$.patch"
174 local PATCH_SUFFIX="" 145 local PATCH_SUFFIX=""
175 local SINGLE_PATCH="no" 146 local SINGLE_PATCH="no"
284 255
285 # Allow for prefix to differ ... im lazy, so shoot me :/ 256 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ] 257 while [ "${count}" -lt 5 ]
287 do 258 do
288 # Generate some useful debug info ... 259 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 260 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 261 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 262
292 if [ "${PATCH_SUFFIX}" != "patch" ] 263 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then 264 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 265 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
299 270
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 273
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 274 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 275 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 276
306 if [ "${PATCH_SUFFIX}" != "patch" ] 277 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then 278 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 279 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then 280 then
313 count=5 284 count=5
314 break 285 break
315 fi 286 fi
316 fi 287 fi
317 288
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then 290 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 295 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 296
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 297 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
298 _epatch_assert
327 299
328 if [ "$?" -ne 0 ] 300 if [ "$?" -ne 0 ]
329 then 301 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 302 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo 303 echo
394 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
395 done 367 done
396 ${exe} "${tmp}" || ${exe} -p "${tmp}" 368 ${exe} "${tmp}" || ${exe} -p "${tmp}"
397 echo "${tmp}" 369 echo "${tmp}"
398 else 370 else
399 [[ ${exe} == "touch" ]] \ 371 if [[ ${exe} == "touch" ]] ; then
400 && exe="-p" \ 372 [[ ${USERLAND} == "GNU" ]] \
401 || exe="-d" 373 && mktemp -p "${topdir}" \
402 mktemp ${exe} "${topdir}" 374 || TMPDIR="${topdir}" mktemp -t tmp
375 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp
379 fi
403 fi 380 fi
404} 381}
405 382
406# Small wrapper for getent (Linux), nidump (Mac OS X), 383# Small wrapper for getent (Linux), nidump (Mac OS X),
407# and pw (FreeBSD) used in enewuser()/enewgroup() 384# and pw (FreeBSD) used in enewuser()/enewgroup()
419 *) # Numeric 396 *) # Numeric
420 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 397 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
421 ;; 398 ;;
422 esac 399 esac
423 ;; 400 ;;
424 *-freebsd*) 401 *-freebsd*|*-dragonfly*)
425 local opts action="user" 402 local opts action="user"
426 [[ $1 == "passwd" ]] || action="group" 403 [[ $1 == "passwd" ]] || action="group"
427 404
428 # lookup by uid/gid 405 # lookup by uid/gid
429 if [[ $2 == [[:digit:]]* ]] ; then 406 if [[ $2 == [[:digit:]]* ]] ; then
430 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 407 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
431 fi 408 fi
432 409
433 pw show ${action} ${opts} "$2" -q 410 pw show ${action} ${opts} "$2" -q
434 ;; 411 ;;
435 *-netbsd*) 412 *-netbsd*|*-openbsd*)
436 grep "$2:\*:" /etc/$1 413 grep "$2:\*:" /etc/$1
437 ;; 414 ;;
438 *) 415 *)
439 type -p nscd >& /dev/null && nscd -i "$1" 416 type -p nscd >& /dev/null && nscd -i "$1"
440 getent "$1" "$2" 417 getent "$1" "$2"
454# shell: /bin/false 431# shell: /bin/false
455# homedir: /dev/null 432# homedir: /dev/null
456# groups: none 433# groups: none
457# extra: comment of 'added by portage for ${PN}' 434# extra: comment of 'added by portage for ${PN}'
458enewuser() { 435enewuser() {
436 case ${EBUILD_PHASE} in
437 unpack|compile|test|install)
438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
439 eerror "Package fails at QA and at life. Please file a bug."
440 die "Bad package! enewuser is only for use in pkg_* functions!"
441 esac
442
459 # get the username 443 # get the username
460 local euser=$1; shift 444 local euser=$1; shift
461 if [[ -z ${euser} ]] ; then 445 if [[ -z ${euser} ]] ; then
462 eerror "No username specified !" 446 eerror "No username specified !"
463 die "Cannot call enewuser without a username" 447 die "Cannot call enewuser without a username"
495 einfo " - Userid: ${euid}" 479 einfo " - Userid: ${euid}"
496 480
497 # handle shell 481 # handle shell
498 local eshell=$1; shift 482 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 483 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then 484 if [[ ! -e ${ROOT}${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !" 485 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist" 486 die "${eshell} does not exist in ${ROOT}"
487 fi
488 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
489 eerror "Do not specify ${eshell} yourself, use -1"
490 die "Pass '-1' as the shell parameter"
503 fi 491 fi
504 else 492 else
505 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
506 [[ -x ${ROOT}${shell} ]] && break 494 [[ -x ${ROOT}${shell} ]] && break
507 done 495 done
578 einfo "Please report the ebuild along with the info below" 566 einfo "Please report the ebuild along with the info below"
579 einfo "eextra: $@" 567 einfo "eextra: $@"
580 die "Required function missing" 568 die "Required function missing"
581 fi 569 fi
582 ;; 570 ;;
583 *-freebsd*) 571 *-freebsd*|*-dragonfly*)
584 if [[ -z $@ ]] ; then 572 if [[ -z $@ ]] ; then
585 pw useradd ${euser} ${opts} \ 573 pw useradd ${euser} ${opts} \
586 -c "added by portage for ${PN}" \ 574 -c "added by portage for ${PN}" \
587 die "enewuser failed" 575 die "enewuser failed"
588 else 576 else
598 else 586 else
599 einfo " - Extra: $@" 587 einfo " - Extra: $@"
600 useradd ${opts} ${euser} "$@" || die "enewuser failed" 588 useradd ${opts} ${euser} "$@" || die "enewuser failed"
601 fi 589 fi
602 ;; 590 ;;
591
592 *-openbsd*)
593 if [[ -z $@ ]] ; then
594 useradd -u ${euid} -s ${eshell} \
595 -d ${ehome} -c "Added by portage for ${PN}" \
596 -g ${egroups} ${euser} || die "enewuser failed"
597 else
598 einfo " - Extra: $@"
599 useradd -u ${euid} -s ${eshell} \
600 -d ${ehome} -c "Added by portage for ${PN}" \
601 -g ${egroups} ${euser} "$@" || die "enewuser failed"
602 fi
603 ;;
604
603 *) 605 *)
604 if [[ -z $@ ]] ; then 606 if [[ -z $@ ]] ; then
605 useradd ${opts} ${euser} \ 607 useradd ${opts} ${euser} \
606 -c "added by portage for ${PN}" \ 608 -c "added by portage for ${PN}" \
607 || die "enewuser failed" 609 || die "enewuser failed"
631# Default values if you do not specify any: 633# Default values if you do not specify any:
632# groupname: REQUIRED ! 634# groupname: REQUIRED !
633# gid: next available (see groupadd(8)) 635# gid: next available (see groupadd(8))
634# extra: none 636# extra: none
635enewgroup() { 637enewgroup() {
638 case ${EBUILD_PHASE} in
639 unpack|compile|test|install)
640 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
641 eerror "Package fails at QA and at life. Please file a bug."
642 die "Bad package! enewgroup is only for use in pkg_* functions!"
643 esac
644
636 # get the group 645 # get the group
637 local egroup="$1"; shift 646 local egroup="$1"; shift
638 if [ -z "${egroup}" ] 647 if [ -z "${egroup}" ]
639 then 648 then
640 eerror "No group specified !" 649 eerror "No group specified !"
702 esac 711 esac
703 dscl . create /groups/${egroup} gid ${egid} 712 dscl . create /groups/${egroup} gid ${egid}
704 dscl . create /groups/${egroup} passwd '*' 713 dscl . create /groups/${egroup} passwd '*'
705 ;; 714 ;;
706 715
707 *-freebsd*) 716 *-freebsd*|*-dragonfly*)
708 case ${egid} in 717 case ${egid} in
709 *[!0-9]*) # Non numeric 718 *[!0-9]*) # Non numeric
710 for egid in $(seq 101 999); do 719 for egid in $(seq 101 999); do
711 [ -z "`egetent group ${egid}`" ] && break 720 [ -z "`egetent group ${egid}`" ] && break
712 done 721 done
752 761
753# Make a desktop file ! 762# Make a desktop file !
754# Great for making those icons in kde/gnome startmenu ! 763# Great for making those icons in kde/gnome startmenu !
755# Amaze your friends ! Get the women ! Join today ! 764# Amaze your friends ! Get the women ! Join today !
756# 765#
757# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 766# make_desktop_entry(<command>, [name], [icon], [type], [path])
758# 767#
759# binary: what binary does the app run with ? 768# binary: what command does the app run with ?
760# name: the name that will show up in the menu 769# name: the name that will show up in the menu
761# icon: give your little like a pretty little icon ... 770# icon: give your little like a pretty little icon ...
762# this can be relative (to /usr/share/pixmaps) or 771# this can be relative (to /usr/share/pixmaps) or
763# a full path to an icon 772# a full path to an icon
764# type: what kind of application is this ? for categories: 773# type: what kind of application is this ? for categories:
846 type="Network;${type}" 855 type="Network;${type}"
847 ;; 856 ;;
848 857
849 sci) 858 sci)
850 case ${catmin} in 859 case ${catmin} in
851 astro*) type=Astronomoy;; 860 astro*) type=Astronomy;;
852 bio*) type=Biology;; 861 bio*) type=Biology;;
853 calc*) type=Calculator;; 862 calc*) type=Calculator;;
854 chem*) type=Chemistry;; 863 chem*) type=Chemistry;;
855 geo*) type=Geology;; 864 geo*) type=Geology;;
856 math*) type=Math;; 865 math*) type=Math;;
876 local desktop_name="${PN}" 885 local desktop_name="${PN}"
877 else 886 else
878 local desktop_name="${PN}-${SLOT}" 887 local desktop_name="${PN}-${SLOT}"
879 fi 888 fi
880 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
881 891
882echo "[Desktop Entry] 892echo "[Desktop Entry]
883Encoding=UTF-8 893Encoding=UTF-8
884Version=0.9.2 894Version=0.9.2
885Name=${name} 895Name=${name}
886Type=Application 896Type=Application
887Comment=${DESCRIPTION} 897Comment=${DESCRIPTION}
888Exec=${exec} 898Exec=${exec}
899TryExec=${exec%% *}
889Path=${path} 900Path=${path}
890Icon=${icon} 901Icon=${icon}
891Categories=Application;${type};" > "${desktop}" 902Categories=Application;${type};" > "${desktop}"
892 903
893 ( 904 (
1008 local sizeoff_t=$2 1019 local sizeoff_t=$2
1009 1020
1010 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1021 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1011 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1022 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1012 1023
1013 local shrtsrc="`basename ${src}`" 1024 local shrtsrc=$(basename "${src}")
1014 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1015 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1016 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1017 1028
1018 # grab metadata for debug reasons 1029 # grab metadata for debug reasons
1082# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1083# - If the file is not specified then unpack will utilize ${A}. 1094# - If the file is not specified then unpack will utilize ${A}.
1084# - If the offset is not specified then we will attempt to extract 1095# - If the offset is not specified then we will attempt to extract
1085# the proper offset from the script itself. 1096# the proper offset from the script itself.
1086unpack_makeself() { 1097unpack_makeself() {
1098 local src_input=${1:-${A}}
1087 local src=$(find_unpackable_file "$1") 1099 local src=$(find_unpackable_file "${src_input}")
1088 local skip=$2 1100 local skip=$2
1089 local exe=$3 1101 local exe=$3
1090 1102
1091 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1103 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1092 1104
1093 local shrtsrc=$(basename "${src}") 1105 local shrtsrc=$(basename "${src}")
1094 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1106 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1095 if [ -z "${skip}" ] 1107 if [[ -z ${skip} ]] ; then
1096 then
1097 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1098 local skip=0 1109 local skip=0
1099 exe=tail 1110 exe=tail
1100 case ${ver} in 1111 case ${ver} in
1101 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1112 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1102 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1103 ;; 1114 ;;
1104 2.0|2.0.1) 1115 2.0|2.0.1)
1105 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1106 ;; 1117 ;;
1114 ;; 1125 ;;
1115 2.1.3) 1126 2.1.3)
1116 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1127 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1117 let skip="skip + 1" 1128 let skip="skip + 1"
1118 ;; 1129 ;;
1119 2.1.4) 1130 2.1.4|2.1.5)
1120 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1131 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1121 skip=$(head -n ${skip} "${src}" | wc -c) 1132 skip=$(head -n ${skip} "${src}" | wc -c)
1122 exe="dd" 1133 exe="dd"
1123 ;; 1134 ;;
1124 *) 1135 *)
1229# and when the function returns, you can assume that the cd has been 1240# and when the function returns, you can assume that the cd has been
1230# found at CDROM_ROOT. 1241# found at CDROM_ROOT.
1231# 1242#
1232# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1233# etc... if you want to give the cds better names, then just export 1244# etc... if you want to give the cds better names, then just export
1234# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1248# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1235# 1250#
1236# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1237# 1252#
1238# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1239# - this will attempt to locate a cd based upon a file that is on 1254# - this will attempt to locate a cd based upon a file that is on
1243 # first we figure out how many cds we're dealing with by 1258 # first we figure out how many cds we're dealing with by
1244 # the # of files they gave us 1259 # the # of files they gave us
1245 local cdcnt=0 1260 local cdcnt=0
1246 local f= 1261 local f=
1247 for f in "$@" ; do 1262 for f in "$@" ; do
1248 cdcnt=$((cdcnt + 1)) 1263 ((++cdcnt))
1249 export CDROM_CHECK_${cdcnt}="$f" 1264 export CDROM_CHECK_${cdcnt}="$f"
1250 done 1265 done
1251 export CDROM_TOTAL_CDS=${cdcnt} 1266 export CDROM_TOTAL_CDS=${cdcnt}
1252 export CDROM_CURRENT_CD=1 1267 export CDROM_CURRENT_CD=1
1253 1268
1254 # now we see if the user gave use CD_ROOT ... 1269 # now we see if the user gave use CD_ROOT ...
1255 # if they did, let's just believe them that it's correct 1270 # if they did, let's just believe them that it's correct
1256 if [[ ! -z ${CD_ROOT} ]] ; then
1257 export CDROM_ROOT=${CD_ROOT}
1258 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1259 return
1260 fi
1261 # do the same for CD_ROOT_X
1262 if [[ ! -z ${CD_ROOT_1} ]] ; then 1271 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1263 local var= 1272 local var=
1264 cdcnt=0 1273 cdcnt=0
1265 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1274 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1266 cdcnt=$((cdcnt + 1)) 1275 ((++cdcnt))
1267 var="CD_ROOT_${cdcnt}" 1276 var="CD_ROOT_${cdcnt}"
1277 [[ -z ${!var} ]] && var="CD_ROOT"
1268 if [[ -z ${!var} ]] ; then 1278 if [[ -z ${!var} ]] ; then
1269 eerror "You must either use just the CD_ROOT" 1279 eerror "You must either use just the CD_ROOT"
1270 eerror "or specify ALL the CD_ROOT_X variables." 1280 eerror "or specify ALL the CD_ROOT_X variables."
1271 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1281 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1272 die "could not locate CD_ROOT_${cdcnt}" 1282 die "could not locate CD_ROOT_${cdcnt}"
1273 fi 1283 fi
1274 export CDROM_ROOTS_${cdcnt}="${!var}"
1275 done 1284 done
1276 export CDROM_ROOT=${CDROM_ROOTS_1} 1285 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1277 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1286 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1287 export CDROM_SET=-1
1288 for f in ${CDROM_CHECK_1//:/ } ; do
1289 ((++CDROM_SET))
1290 [[ -e ${CD_ROOT}/${f} ]] && break
1291 done
1292 export CDROM_MATCH=${f}
1278 return 1293 return
1279 fi 1294 fi
1280 1295
1296 # User didn't help us out so lets make sure they know they can
1297 # simplify the whole process ...
1281 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1298 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1282 einfon "This ebuild will need the " 1299 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1283 if [[ -z ${CDROM_NAME} ]] ; then
1284 echo "cdrom for ${PN}."
1285 else
1286 echo "${CDROM_NAME}."
1287 fi
1288 echo 1300 echo
1289 einfo "If you do not have the CD, but have the data files" 1301 einfo "If you do not have the CD, but have the data files"
1290 einfo "mounted somewhere on your filesystem, just export" 1302 einfo "mounted somewhere on your filesystem, just export"
1291 einfo "the variable CD_ROOT so that it points to the" 1303 einfo "the variable CD_ROOT so that it points to the"
1292 einfo "directory containing the files." 1304 einfo "directory containing the files."
1293 echo 1305 echo
1294 einfo "For example:" 1306 einfo "For example:"
1295 einfo "export CD_ROOT=/mnt/cdrom" 1307 einfo "export CD_ROOT=/mnt/cdrom"
1296 echo 1308 echo
1297 else 1309 else
1310 if [[ -n ${CDROM_NAME_SET} ]] ; then
1311 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1312 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt))
1315 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1316 done
1317 fi
1318
1298 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1319 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1299 cdcnt=0 1320 cdcnt=0
1300 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1321 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1301 cdcnt=$((cdcnt + 1)) 1322 ((++cdcnt))
1302 var="CDROM_NAME_${cdcnt}" 1323 var="CDROM_NAME_${cdcnt}"
1303 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1324 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1304 done 1325 done
1305 echo 1326 echo
1306 einfo "If you do not have the CDs, but have the data files" 1327 einfo "If you do not have the CDs, but have the data files"
1307 einfo "mounted somewhere on your filesystem, just export" 1328 einfo "mounted somewhere on your filesystem, just export"
1308 einfo "the following variables so they point to the right place:" 1329 einfo "the following variables so they point to the right place:"
1309 einfon "" 1330 einfon ""
1310 cdcnt=0 1331 cdcnt=0
1311 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1332 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1312 cdcnt=$((cdcnt + 1)) 1333 ((++cdcnt))
1313 echo -n " CD_ROOT_${cdcnt}" 1334 echo -n " CD_ROOT_${cdcnt}"
1314 done 1335 done
1315 echo 1336 echo
1316 einfo "Or, if you have all the files in the same place, or" 1337 einfo "Or, if you have all the files in the same place, or"
1317 einfo "you only have one cdrom, you can export CD_ROOT" 1338 einfo "you only have one cdrom, you can export CD_ROOT"
1320 echo 1341 echo
1321 einfo "For example:" 1342 einfo "For example:"
1322 einfo "export CD_ROOT_1=/mnt/cdrom" 1343 einfo "export CD_ROOT_1=/mnt/cdrom"
1323 echo 1344 echo
1324 fi 1345 fi
1346
1347 export CDROM_SET=""
1325 export CDROM_CURRENT_CD=0 1348 export CDROM_CURRENT_CD=0
1326 cdrom_load_next_cd 1349 cdrom_load_next_cd
1327} 1350}
1328 1351
1329# this is only used when you need access to more than one cd. 1352# this is only used when you need access to more than one cd.
1330# when you have finished using the first cd, just call this function. 1353# when you have finished using the first cd, just call this function.
1331# when it returns, CDROM_ROOT will be pointing to the second cd. 1354# when it returns, CDROM_ROOT will be pointing to the second cd.
1332# remember, you can only go forward in the cd chain, you can't go back. 1355# remember, you can only go forward in the cd chain, you can't go back.
1333cdrom_load_next_cd() { 1356cdrom_load_next_cd() {
1334 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1335 local var= 1357 local var
1336 1358 ((++CDROM_CURRENT_CD))
1337 if [[ ! -z ${CD_ROOT} ]] ; then
1338 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1339 return
1340 fi
1341 1359
1342 unset CDROM_ROOT 1360 unset CDROM_ROOT
1343 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1361 var=CD_ROOT_${CDROM_CURRENT_CD}
1362 [[ -z ${!var} ]] && var="CD_ROOT"
1344 if [[ -z ${!var} ]] ; then 1363 if [[ -z ${!var} ]] ; then
1345 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1364 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1346 cdrom_locate_file_on_cd ${!var} 1365 _cdrom_locate_file_on_cd ${!var}
1347 else 1366 else
1348 export CDROM_ROOT=${!var} 1367 export CDROM_ROOT=${!var}
1349 fi 1368 fi
1350 1369
1351 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1370 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1356# all it does is try to locate a give file on a cd ... if the cd isn't 1375# all it does is try to locate a give file on a cd ... if the cd isn't
1357# found, then a message asking for the user to insert the cdrom will be 1376# found, then a message asking for the user to insert the cdrom will be
1358# displayed and we'll hang out here until: 1377# displayed and we'll hang out here until:
1359# (1) the file is found on a mounted cdrom 1378# (1) the file is found on a mounted cdrom
1360# (2) the user hits CTRL+C 1379# (2) the user hits CTRL+C
1361cdrom_locate_file_on_cd() { 1380_cdrom_locate_file_on_cd() {
1381 local mline=""
1382 local showedmsg=0
1383
1362 while [[ -z ${CDROM_ROOT} ]] ; do 1384 while [[ -z ${CDROM_ROOT} ]] ; do
1363 local dir=$(dirname "$*") 1385 local i=0
1386 local -a cdset=(${*//:/ })
1387 if [[ -n ${CDROM_SET} ]] ; then
1388 cdset=(${cdset[${CDROM_SET}]})
1389 fi
1390
1391 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]})
1364 local file=$(basename "$*") 1393 local file=$(basename ${cdset[${i}]})
1365 local mline=""
1366 local showedmsg=0
1367 1394
1368 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1369 [[ -d ${mline}/${dir} ]] || continue 1396 [[ -d ${mline}/${dir} ]] || continue
1370 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1371 && export CDROM_ROOT=${mline} 1398 export CDROM_ROOT=${mline}
1399 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]}
1401 return
1402 fi
1403 done
1404
1405 ((++i))
1372 done 1406 done
1373 1407
1374 if [[ -z ${CDROM_ROOT} ]] ; then
1375 echo 1408 echo
1376 if [[ ${showedmsg} -eq 0 ]] ; then 1409 if [[ ${showedmsg} -eq 0 ]] ; then
1377 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1410 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1378 if [[ -z ${CDROM_NAME} ]] ; then 1411 if [[ -z ${CDROM_NAME} ]] ; then
1379 einfo "Please insert the cdrom for ${PN} now !" 1412 einfo "Please insert+mount the cdrom for ${PN} now !"
1380 else
1381 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1382 fi
1383 else 1413 else
1384 if [[ -z ${CDROM_NAME_1} ]] ; then
1385 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1386 else
1387 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1388 einfo "Please insert+mount the ${!var} cdrom now !" 1414 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1389 fi
1390 fi 1415 fi
1391 showedmsg=1 1416 else
1417 if [[ -z ${CDROM_NAME_1} ]] ; then
1418 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1419 else
1420 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1421 einfo "Please insert+mount the ${!var} cdrom now !"
1422 fi
1392 fi 1423 fi
1424 showedmsg=1
1425 fi
1393 einfo "Press return to scan for the cd again" 1426 einfo "Press return to scan for the cd again"
1394 einfo "or hit CTRL+C to abort the emerge." 1427 einfo "or hit CTRL+C to abort the emerge."
1395 echo 1428 echo
1396 einfo "If you are having trouble with the detection" 1429 einfo "If you are having trouble with the detection"
1397 einfo "of your CD, it is possible that you do not have" 1430 einfo "of your CD, it is possible that you do not have"
1398 einfo "Joliet support enabled in your kernel. Please" 1431 einfo "Joliet support enabled in your kernel. Please"
1399 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1432 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1400 read 1433 read || die "something is screwed with your system"
1401 fi
1402 done 1434 done
1403} 1435}
1404 1436
1405# Make sure that LINGUAS only contains languages that 1437# Make sure that LINGUAS only contains languages that
1406# a package can support 1438# a package can support
1413# The -i builds a list of po files found in all the 1445# The -i builds a list of po files found in all the
1414# directories and uses the intersection of the lists. 1446# directories and uses the intersection of the lists.
1415# The -u builds a list of po files found in all the 1447# The -u builds a list of po files found in all the
1416# directories and uses the union of the lists. 1448# directories and uses the union of the lists.
1417strip-linguas() { 1449strip-linguas() {
1418 local ls newls 1450 local ls newls nols
1419 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1420 local op=$1; shift 1452 local op=$1; shift
1421 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1422 local d f 1454 local d f
1423 for d in "$@" ; do 1455 for d in "$@" ; do
1424 if [[ ${op} == "-u" ]] ; then 1456 if [[ ${op} == "-u" ]] ; then
1425 newls=${ls} 1457 newls=${ls}
1426 else 1458 else
1427 newls="" 1459 newls=""
1428 fi 1460 fi
1429 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1461 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1430 if [[ ${op} == "-i" ]] ; then 1462 if [[ ${op} == "-i" ]] ; then
1431 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1463 hasq ${f} ${ls} && newls="${newls} ${f}"
1432 else 1464 else
1433 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1465 hasq ${f} ${ls} || newls="${newls} ${f}"
1434 fi 1466 fi
1435 done 1467 done
1436 ls=${newls} 1468 ls=${newls}
1437 done 1469 done
1438 ls=${ls//.po}
1439 else 1470 else
1440 ls=$@ 1471 ls="$@"
1441 fi 1472 fi
1442 1473
1443 ls=" ${ls} " 1474 nols=""
1444 newls="" 1475 newls=""
1445 for f in ${LINGUAS} ; do 1476 for f in ${LINGUAS} ; do
1446 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1477 if hasq ${f} ${ls} ; then
1447 newls="${newls} ${f}" 1478 newls="${newls} ${f}"
1448 else 1479 else
1449 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1480 nols="${nols} ${f}"
1450 fi 1481 fi
1451 done 1482 done
1452 if [[ -z ${newls} ]] ; then 1483 [[ -n ${nols} ]] \
1453 export LINGUAS="" 1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1454 else
1455 export LINGUAS=${newls:1} 1485 export LINGUAS=${newls:1}
1456 fi
1457} 1486}
1458 1487
1459# moved from kernel.eclass since they are generally useful outside of 1488# moved from kernel.eclass since they are generally useful outside of
1460# kernel.eclass -iggy (20041002) 1489# kernel.eclass -iggy (20041002)
1461 1490
1490 1519
1491# Jeremy Huddleston <eradicator@gentoo.org>: 1520# Jeremy Huddleston <eradicator@gentoo.org>:
1492# preserve_old_lib /path/to/libblah.so.0 1521# preserve_old_lib /path/to/libblah.so.0
1493# preserve_old_lib_notify /path/to/libblah.so.0 1522# preserve_old_lib_notify /path/to/libblah.so.0
1494# 1523#
1495# These functions are useful when a lib in your package changes --soname. Such 1524# These functions are useful when a lib in your package changes --library. Such
1496# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1525# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1497# would break packages that link against it. Most people get around this 1526# would break packages that link against it. Most people get around this
1498# by using the portage SLOT mechanism, but that is not always a relevant 1527# by using the portage SLOT mechanism, but that is not always a relevant
1499# solution, so instead you can add the following to your ebuilds: 1528# solution, so instead you can add the following to your ebuilds:
1500# 1529#
1531 1560
1532 ewarn "An old version of an installed library was detected on your system." 1561 ewarn "An old version of an installed library was detected on your system."
1533 ewarn "In order to avoid breaking packages that link against it, this older version" 1562 ewarn "In order to avoid breaking packages that link against it, this older version"
1534 ewarn "is not being removed. In order to make full use of this newer version," 1563 ewarn "is not being removed. In order to make full use of this newer version,"
1535 ewarn "you will need to execute the following command:" 1564 ewarn "you will need to execute the following command:"
1536 ewarn " revdep-rebuild --soname ${SONAME}" 1565 ewarn " revdep-rebuild --library ${SONAME}"
1537 ewarn 1566 ewarn
1538 ewarn "After doing that, you can safely remove ${LIB}" 1567 ewarn "After doing that, you can safely remove ${LIB}"
1539 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1540 fi 1569 fi
1541} 1570}
1554 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1555 1584
1556 local PKG=$(best_version $1) 1585 local PKG=$(best_version $1)
1557 shift 1586 shift
1558 1587
1559 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1588 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1589
1590 # if the USE file doesnt exist, assume the $PKG is either
1591 # injected or package.provided
1560 [[ ! -e ${USEFILE} ]] && return 1 1592 [[ ! -e ${USEFILE} ]] && return 0
1561 1593
1562 local USE_BUILT=$(<${USEFILE}) 1594 local USE_BUILT=$(<${USEFILE})
1563 while [[ $# -gt 0 ]] ; do 1595 while [[ $# -gt 0 ]] ; do
1564 if [[ ${opt} = "-o" ]] ; then 1596 if [[ ${opt} = "-o" ]] ; then
1565 has $1 ${USE_BUILT} && return 0 1597 has $1 ${USE_BUILT} && return 0
1622 # We don't want to quote ${bin} so that people can pass complex 1654 # We don't want to quote ${bin} so that people can pass complex
1623 # things as $bin ... "./someprog --args" 1655 # things as $bin ... "./someprog --args"
1624 cat << EOF > "${tmpwrapper}" 1656 cat << EOF > "${tmpwrapper}"
1625#!/bin/sh 1657#!/bin/sh
1626cd "${chdir:-.}" 1658cd "${chdir:-.}"
1659if [ -n "${libdir}" ] ; then
1627if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then 1660 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1628 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1661 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1662 else
1663 export LD_LIBRARY_PATH="${libdir}"
1664 fi
1629fi 1665fi
1630exec ${bin} "\$@" 1666exec ${bin} "\$@"
1631EOF 1667EOF
1632 chmod go+rx "${tmpwrapper}" 1668 chmod go+rx "${tmpwrapper}"
1633 if [[ -n ${path} ]] ; then 1669 if [[ -n ${path} ]] ; then

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