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1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2004 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 1.78 2004/02/09 17:08:44 brad_mssw Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.95 2004/08/15 03:25:19 lv Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
… …
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15newdepend "!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18 18
19# This function generate linker scripts in /usr/lib for dynamic 19# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 20# libs in /lib. This is to fix linking problems when you have
… …
33# to point to the latest version of the library present. 33# to point to the latest version of the library present.
34# 34#
35# <azarah@gentoo.org> (26 Oct 2002) 35# <azarah@gentoo.org> (26 Oct 2002)
36# 36#
37gen_usr_ldscript() { 37gen_usr_ldscript() {
38 # this adds support for installing to lib64/lib32. since only portage
39 # 2.0.51 will have this functionality supported in dolib and friends,
40 # and since it isnt expected that many profiles will define it, we need
41 # to make this variable default to lib.
42 [ -z "${CONF_LIBDIR}" ] && CONF_LIBDIR="lib"
38 43
39 # Just make sure it exists 44 # Just make sure it exists
40 dodir /usr/lib 45 dodir /usr/${CONF_LIBDIR}
41 46
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 47 cat > ${D}/usr/${CONF_LIBDIR}/$1 <<"END_LDSCRIPT"
43/* GNU ld script 48/* GNU ld script
44 Because Gentoo have critical dynamic libraries 49 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 50 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 51 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 52 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 53 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 54 more info. */
50GROUP ( /lib/libxxx )
51END_LDSCRIPT 55END_LDSCRIPT
52 56
57 echo "GROUP ( /${CONF_LIBDIR}/libxxx )" >> ${D}/usr/${CONF_LIBDIR}/$1
53 dosed "s:libxxx:$1:" /usr/lib/$1 58 dosed "s:libxxx:$1:" /usr/${CONF_LIBDIR}/$1
54 59
55 return 0 60 return 0
56} 61}
57 62
58# Simple function to draw a line consisting of '=' the same length as $* 63# Simple function to draw a line consisting of '=' the same length as $*
… …
144 local SINGLE_PATCH="no" 149 local SINGLE_PATCH="no"
145 local x="" 150 local x=""
146 151
147 if [ "$#" -gt 1 ] 152 if [ "$#" -gt 1 ]
148 then 153 then
149 eerror "Invalid arguments to epatch()" 154 local m=""
150 die "Invalid arguments to epatch()" 155 einfo "${#} patches to apply..."
156 for m in "$@" ; do
157 epatch "${m}"
158 done
159 return 0
151 fi 160 fi
152 161
153 if [ -n "$1" -a -f "$1" ] 162 if [ -n "$1" -a -f "$1" ]
154 then 163 then
155 SINGLE_PATCH="yes" 164 SINGLE_PATCH="yes"
… …
258 else 267 else
259 PATCH_TARGET="${x}" 268 PATCH_TARGET="${x}"
260 fi 269 fi
261 270
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 273
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 274 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 275 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 276
268 if [ "${PATCH_SUFFIX}" != "patch" ] 277 if [ "${PATCH_SUFFIX}" != "patch" ]
… …
275 count=5 284 count=5
276 break 285 break
277 fi 286 fi
278 fi 287 fi
279 288
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 290 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 291 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 293 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 295 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 296
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 297 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 298
290 if [ "$?" -ne 0 ] 299 if [ "$?" -ne 0 ]
291 then 300 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 301 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 302 echo
… …
431 then 440 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 441 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 442 else
434 jobs=2 443 jobs=2
435 fi 444 fi
445 elif [ "${ARCH}" = "s390" ]
446 then
447 # s390 has "# processors : "
448 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 449 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 450 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 451 die "Unknown ARCH -- ${ARCH}!"
439 fi 452 fi
440 453
… …
456 fi 469 fi
457 fi 470 fi
458} 471}
459 472
460# Cheap replacement for when debianutils (and thus mktemp) 473# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 474# does not exist on the users system
462# vapier@gentoo.org 475# vapier@gentoo.org
463# 476#
464# Takes just 1 parameter (the directory to create tmpfile in) 477# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 478mymktemp() {
466 local topdir="$1" 479 local topdir="$1"
… …
471 mktemp -p ${topdir} 484 mktemp -p ${topdir}
472 else 485 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 486 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 487 touch ${tmp}
475 echo ${tmp} 488 echo ${tmp}
489 fi
490}
491
492# Small wrapper for getent (Linux) and nidump (Mac OS X)
493# used in enewuser()/enewgroup()
494# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
495#
496# egetent(database, key)
497egetent() {
498 if [ "${ARCH}" == "macos" ] ; then
499 case "$2" in
500 *[!0-9]*) # Non numeric
501 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
502 ;;
503 *) # Numeric
504 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
505 ;;
506 esac
507 else
508 getent $1 $2
476 fi 509 fi
477} 510}
478 511
479# Simplify/standardize adding users to the system 512# Simplify/standardize adding users to the system
480# vapier@gentoo.org 513# vapier@gentoo.org
… …
496 then 529 then
497 eerror "No username specified !" 530 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 531 die "Cannot call enewuser without a username"
499 fi 532 fi
500 533
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 534 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 535 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 536 then
509 return 0 537 return 0
510 fi 538 fi
511 einfo "Adding user '${euser}' to your system ..." 539 einfo "Adding user '${euser}' to your system ..."
512 540
… …
517 local euid="$1"; shift 545 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 546 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 547 then
520 if [ "${euid}" -gt 0 ] 548 if [ "${euid}" -gt 0 ]
521 then 549 then
522 opts="${opts} -u ${euid}" 550 if [ ! -z "`egetent passwd ${euid}`" ]
551 then
552 euid="next"
553 fi
523 else 554 else
524 eerror "Userid given but is not greater than 0 !" 555 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 556 die "${euid} is not a valid UID"
526 fi 557 fi
527 else 558 else
528 euid="next available" 559 euid="next"
560 fi
561 if [ "${euid}" == "next" ]
562 then
563 local pwrange
564 if [ "${ARCH}" == "macos" ] ; then
565 pwrange="`jot 898 101`"
566 else
567 pwrange="`seq 101 999`"
529 fi 568 fi
569 for euid in ${pwrange} ; do
570 [ -z "`egetent passwd ${euid}`" ] && break
571 done
572 fi
573 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 574 einfo " - Userid: ${euid}"
531 575
532 # handle shell 576 # handle shell
533 local eshell="$1"; shift 577 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 578 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
… …
555 599
556 # handle groups 600 # handle groups
557 local egroups="$1"; shift 601 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 602 if [ ! -z "${egroups}" ]
559 then 603 then
560 local realgroup=
561 local oldifs="${IFS}" 604 local oldifs="${IFS}"
562 export IFS="," 605 export IFS=","
563 for g in ${egroups} 606 for g in ${egroups}
564 do 607 do
565 chgrp ${g} ${tmpfile} >& /dev/null 608 if [ -z "`egetent group \"${g}\"`" ]
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then 609 then
569 eerror "You must add ${g} to the system first" 610 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 611 die "${g} is not a valid GID"
571 fi 612 fi
572 done 613 done
573 export IFS="${oldifs}" 614 export IFS="${oldifs}"
574 opts="${opts} -g ${egroups}" 615 opts="${opts} -g ${egroups}"
… …
579 620
580 # handle extra and add the user 621 # handle extra and add the user
581 local eextra="$@" 622 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 623 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 624 export SANDBOX_ON="0"
625 if [ "${ARCH}" == "macos" ];
626 then
627 ### Make the user
584 if [ -z "${eextra}" ] 628 if [ -z "${eextra}" ]
585 then 629 then
630 dscl . create /users/${euser} uid ${euid}
631 dscl . create /users/${euser} shell ${eshell}
632 dscl . create /users/${euser} home ${ehome}
633 dscl . create /users/${euser} realname "added by portage for ${PN}"
634 ### Add the user to the groups specified
635 for g in ${egroups}
636 do
637 dscl . merge /groups/${g} users ${euser}
638 done
639 else
640 einfo "Extra options are not supported on macos yet"
641 einfo "Please report the ebuild along with the info below"
642 einfo "eextra: ${eextra}"
643 die "Required function missing"
644 fi
645 else
646 if [ -z "${eextra}" ]
647 then
586 useradd ${opts} ${euser} \ 648 useradd ${opts} ${euser} \
587 -c "added by portage for ${PN}" \ 649 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 650 || die "enewuser failed"
589 else 651 else
590 einfo " - Extra: ${eextra}" 652 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 653 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 654 || die "enewuser failed"
655 fi
593 fi 656 fi
594 export SANDBOX_ON="${oldsandbox}" 657 export SANDBOX_ON="${oldsandbox}"
595 658
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 659 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 660 then
… …
618 then 681 then
619 eerror "No group specified !" 682 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 683 die "Cannot call enewgroup without a group"
621 fi 684 fi
622 685
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 686 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 687 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 688 then
631 return 0 689 return 0
632 fi 690 fi
633 einfo "Adding group '${egroup}' to your system ..." 691 einfo "Adding group '${egroup}' to your system ..."
634 692
… …
639 local egid="$1"; shift 697 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 698 if [ ! -z "${egid}" ]
641 then 699 then
642 if [ "${egid}" -gt 0 ] 700 if [ "${egid}" -gt 0 ]
643 then 701 then
702 if [ -z "`egetent group ${egid}`" ]
703 then
704 if [ "${ARCH}" == "macos" ] ; then
705 opts="${opts} ${egid}"
706 else
644 opts="${opts} -g ${egid}" 707 opts="${opts} -g ${egid}"
708 fi
709 else
710 egid="next available; requested gid taken"
711 fi
645 else 712 else
646 eerror "Groupid given but is not greater than 0 !" 713 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 714 die "${egid} is not a valid GID"
648 fi 715 fi
649 else 716 else
… …
656 opts="${opts} ${eextra}" 723 opts="${opts} ${eextra}"
657 724
658 # add the group 725 # add the group
659 local oldsandbox="${SANDBOX_ON}" 726 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 727 export SANDBOX_ON="0"
728 if [ "${ARCH}" == "macos" ];
729 then
730 if [ ! -z "${eextra}" ];
731 then
732 einfo "Extra options are not supported on macos yet"
733 einfo "Please report the ebuild along with the info below"
734 einfo "eextra: ${eextra}"
735 die "Required function missing"
736 fi
737
738 # If we need the next available
739 case ${egid} in
740 *[!0-9]*) # Non numeric
741 for egid in `jot 898 101`; do
742 [ -z "`egetent group ${egid}`" ] && break
743 done
744 esac
745 dscl . create /groups/${egroup} gid ${egid}
746 dscl . create /groups/${egroup} passwd '*'
747 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 748 groupadd ${opts} ${egroup} || die "enewgroup failed"
749 fi
662 export SANDBOX_ON="${oldsandbox}" 750 export SANDBOX_ON="${oldsandbox}"
663} 751}
664 752
665# Simple script to replace 'dos2unix' binaries 753# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 754# vapier@gentoo.org
… …
687# name: the name that will show up in the menu 775# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 776# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 777# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 778# a full path to an icon
691# type: what kind of application is this ? for categories: 779# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 780# http://www.freedesktop.org/standards/menu-spec/
693# path: if your app needs to startup in a specific dir 781# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 782make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 783 [ -z "$1" ] && eerror "You must specify the executable" && return 1
696 784
697 local exec="${1}" 785 local exec="${1}"
698 local name="${2:-${PN}}" 786 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}" 787 local icon="${3:-${PN}.png}"
700 local type="${4}" 788 local type="${4}"
789 local subdir="${6}"
701 local path="${5:-${GAMES_PREFIX}}" 790 local path="${5:-${GAMES_PREFIX}}"
702 if [ -z "${type}" ] 791 if [ -z "${type}" ]
703 then 792 then
704 case ${CATEGORY} in 793 case ${CATEGORY} in
705 "app-emulation") 794 "app-emulation")
706 type=Emulator 795 type=Emulator
796 subdir="Emulation"
707 ;; 797 ;;
708 "games-"*) 798 "games-"*)
709 type=Game 799 type=Game
800 subdir="Games"
710 ;; 801 ;;
711 "net-"*) 802 "net-"*)
712 type=Network; 803 type=Network
804 subdir="${type}"
713 ;; 805 ;;
714 *) 806 *)
715 type= 807 type=
808 subdir=
716 ;; 809 ;;
717 esac 810 esac
718 fi 811 fi
719 local desktop="${T}/${exec}.desktop" 812 local desktop="${T}/${exec}.desktop"
720 813
… …
750 # done 843 # done
751 #fi 844 #fi
752 845
753 if [ -d "/usr/share/applnk" ] 846 if [ -d "/usr/share/applnk" ]
754 then 847 then
755 insinto /usr/share/applnk/${type} 848 insinto /usr/share/applnk/${subdir}
756 doins ${desktop} 849 doins ${desktop}
757 fi 850 fi
758 851
759 return 0 852 return 0
760} 853}
… …
932 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1025 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
933 ;; 1026 ;;
934 gzip*) 1027 gzip*)
935 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1028 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
936 ;; 1029 ;;
1030 compress*)
1031 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1032 ;;
937 *) 1033 *)
1034 eerror "Unknown filetype \"${filetype}\" ?"
938 false 1035 false
939 ;; 1036 ;;
940 esac 1037 esac
941 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1038 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
942} 1039}
… …
1100# remember, you can only go forward in the cd chain, you can't go back. 1197# remember, you can only go forward in the cd chain, you can't go back.
1101cdrom_load_next_cd() { 1198cdrom_load_next_cd() {
1102 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1199 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1103 local var= 1200 local var=
1104 1201
1202 if [ ! -z "${CD_ROOT}" ] ; then
1203 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1204 return
1205 fi
1206
1105 unset CDROM_ROOT 1207 unset CDROM_ROOT
1106 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1208 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1107 if [ -z "${!var}" ] ; then 1209 if [ -z "${!var}" ] ; then
1108 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1210 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1109 cdrom_locate_file_on_cd ${!var} 1211 cdrom_locate_file_on_cd ${!var}
… …
1157 einfo "or hit CTRL+C to abort the emerge." 1259 einfo "or hit CTRL+C to abort the emerge."
1158 read 1260 read
1159 fi 1261 fi
1160 done 1262 done
1161} 1263}
1264
1265# Make sure that LINGUAS only contains languages that
1266# a package can support
1267#
1268# usage: strip-linguas <allow LINGUAS>
1269# strip-linguas -i <directories of .po files>
1270# strip-linguas -u <directories of .po files>
1271#
1272# The first form allows you to specify a list of LINGUAS.
1273# The -i builds a list of po files found in all the
1274# directories and uses the intersection of the lists.
1275# The -u builds a list of po files found in all the
1276# directories and uses the union of the lists.
1277strip-linguas() {
1278 local ls newls
1279 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1280 local op="$1"; shift
1281 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1282 local d f
1283 for d in "$@" ; do
1284 if [ "${op}" == "-u" ] ; then
1285 newls="${ls}"
1286 else
1287 newls=""
1288 fi
1289 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1290 if [ "${op}" == "-i" ] ; then
1291 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1292 else
1293 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1294 fi
1295 done
1296 ls="${newls}"
1297 done
1298 ls="${ls//.po}"
1299 else
1300 ls="$@"
1301 fi
1302
1303 ls=" ${ls} "
1304 newls=""
1305 for f in ${LINGUAS} ; do
1306 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1307 nl="${newls} ${f}"
1308 else
1309 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1310 fi
1311 done
1312 if [ -z "${newls}" ] ; then
1313 unset LINGUAS
1314 else
1315 export LINGUAS="${newls}"
1316 fi
1317}
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