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Revision 1.56 Revision 1.81
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Technologies, Inc.
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 1.56 2003/09/22 21:08:27 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.81 2004/02/24 03:53:26 vapier 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.
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 423 else
424 jobs=2 424 jobs=2
425 fi 425 fi
426 426
427 elif [ "${ARCH}" = "ppc" ] 427 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 428 then
429 # ppc has "processor", but only when compiled with SMP 429 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 431 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
456 fi 456 fi
457 fi 457 fi
458} 458}
459 459
460# Cheap replacement for when debianutils (and thus mktemp) 460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 461# does not exist on the users system
462# vapier@gentoo.org 462# vapier@gentoo.org
463# 463#
464# Takes just 1 parameter (the directory to create tmpfile in) 464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 465mymktemp() {
466 local topdir=$1 466 local topdir="$1"
467
467 [ -z "${topdir}" ] && topdir=/tmp 468 [ -z "${topdir}" ] && topdir=/tmp
468 if [ `which mktemp 2>/dev/null` ] ; then 469 if [ "`which mktemp 2>/dev/null`" ]
470 then
469 mktemp -p ${topdir} 471 mktemp -p ${topdir}
470 else 472 else
471 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
472 touch ${tmp} 474 touch ${tmp}
473 echo ${tmp} 475 echo ${tmp}
488# groups: none 490# groups: none
489# extra: comment of 'added by portage for ${PN}' 491# extra: comment of 'added by portage for ${PN}'
490enewuser() { 492enewuser() {
491 # get the username 493 # get the username
492 local euser="$1"; shift 494 local euser="$1"; shift
493 if [ -z "${euser}" ] ; then 495 if [ -z "${euser}" ]
496 then
494 eerror "No username specified !" 497 eerror "No username specified !"
495 die "Cannot call enewuser without a username" 498 die "Cannot call enewuser without a username"
496 fi 499 fi
497 500
498 # setup a file for testing usernames/groups 501 # setup a file for testing usernames/groups
499 local tmpfile="`mymktemp ${T}`" 502 local tmpfile="`mymktemp ${T}`"
500 chown ${euser} ${tmpfile} >& /dev/null 503 chown ${euser} ${tmpfile} >& /dev/null
501 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`" 504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
502 505
503 # see if user already exists 506 # see if user already exists
504 if [ "${euser}" == "${realuser}" ] ; then 507 if [ "${euser}" == "${realuser}" ]
508 then
505 return 0 509 return 0
506 fi 510 fi
507 einfo "Adding user '${euser}' to your system ..." 511 einfo "Adding user '${euser}' to your system ..."
508 512
509 # options to pass to useradd 513 # options to pass to useradd
510 local opts="" 514 local opts=
511 515
512 # handle uid 516 # handle uid
513 local euid="$1"; shift 517 local euid="$1"; shift
514 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then
515 if [ ${euid} -gt 0 ] ; then 520 if [ "${euid}" -gt 0 ]
521 then
516 opts="${opts} -u ${euid}" 522 opts="${opts} -u ${euid}"
517 else 523 else
518 eerror "Userid given but is not greater than 0 !" 524 eerror "Userid given but is not greater than 0 !"
519 die "${euid} is not a valid UID" 525 die "${euid} is not a valid UID"
520 fi 526 fi
523 fi 529 fi
524 einfo " - Userid: ${euid}" 530 einfo " - Userid: ${euid}"
525 531
526 # handle shell 532 # handle shell
527 local eshell="$1"; shift 533 local eshell="$1"; shift
528 if [ ! -z "${eshell}" ] ; then 534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
535 then
529 if [ ! -e ${eshell} ] ; then 536 if [ ! -e "${eshell}" ]
537 then
530 eerror "A shell was specified but it does not exist !" 538 eerror "A shell was specified but it does not exist !"
531 die "${eshell} does not exist" 539 die "${eshell} does not exist"
532 fi 540 fi
533 else 541 else
534 eshell=/bin/false 542 eshell="/bin/false"
535 fi 543 fi
536 einfo " - Shell: ${eshell}" 544 einfo " - Shell: ${eshell}"
537 opts="${opts} -s ${eshell}" 545 opts="${opts} -s ${eshell}"
538 546
539 # handle homedir 547 # handle homedir
540 local ehome="$1"; shift 548 local ehome="$1"; shift
541 if [ -z "${ehome}" ] ; then 549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
550 then
542 ehome=/dev/null 551 ehome="/dev/null"
543 fi 552 fi
544 einfo " - Home: ${ehome}" 553 einfo " - Home: ${ehome}"
545 opts="${opts} -d ${ehome}" 554 opts="${opts} -d ${ehome}"
546 555
547 # handle groups 556 # handle groups
548 local egroups="$1"; shift 557 local egroups="$1"; shift
549 if [ ! -z "${egroups}" ] ; then 558 if [ ! -z "${egroups}" ]
559 then
550 local realgroup 560 local realgroup=
551 local oldifs="${IFS}" 561 local oldifs="${IFS}"
552 export IFS="," 562 export IFS=","
553 for g in ${egroups} ; do 563 for g in ${egroups}
564 do
554 chgrp ${g} ${tmpfile} >& /dev/null 565 chgrp ${g} ${tmpfile} >& /dev/null
555 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
556 if [ "${g}" != "${realgroup}" ] ; then 567 if [ "${g}" != "${realgroup}" ]
568 then
557 eerror "You must add ${g} to the system first" 569 eerror "You must add ${g} to the system first"
558 die "${g} is not a valid GID" 570 die "${g} is not a valid GID"
559 fi 571 fi
560 done 572 done
561 export IFS="${oldifs}" 573 export IFS="${oldifs}"
565 fi 577 fi
566 einfo " - Groups: ${egroups}" 578 einfo " - Groups: ${egroups}"
567 579
568 # handle extra and add the user 580 # handle extra and add the user
569 local eextra="$@" 581 local eextra="$@"
570 local oldsandbox=${SANDBOX_ON} 582 local oldsandbox="${SANDBOX_ON}"
571 export SANDBOX_ON="0" 583 export SANDBOX_ON="0"
572 if [ -z "${eextra}" ] ; then 584 if [ -z "${eextra}" ]
585 then
573 useradd ${opts} ${euser} \ 586 useradd ${opts} ${euser} \
574 -c "added by portage for ${PN}" \ 587 -c "added by portage for ${PN}" \
575 || die "enewuser failed" 588 || die "enewuser failed"
576 else 589 else
577 einfo " - Extra: ${eextra}" 590 einfo " - Extra: ${eextra}"
578 useradd ${opts} ${euser} ${eextra} \ 591 useradd ${opts} ${euser} ${eextra} \
579 || die "enewuser failed" 592 || die "enewuser failed"
580 fi 593 fi
581 export SANDBOX_ON="${oldsandbox}" 594 export SANDBOX_ON="${oldsandbox}"
582 595
583 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
584 einfo " - Creating ${ehome} in ${D}" 598 einfo " - Creating ${ehome} in ${D}"
585 dodir ${ehome} 599 dodir ${ehome}
586 fowners ${euser} ${ehome} 600 fowners ${euser} ${ehome}
587 fperms 755 ${ehome} 601 fperms 755 ${ehome}
588 fi 602 fi
598# gid: next available (see groupadd(8)) 612# gid: next available (see groupadd(8))
599# extra: none 613# extra: none
600enewgroup() { 614enewgroup() {
601 # get the group 615 # get the group
602 local egroup="$1"; shift 616 local egroup="$1"; shift
603 if [ -z "${egroup}" ] ; then 617 if [ -z "${egroup}" ]
618 then
604 eerror "No group specified !" 619 eerror "No group specified !"
605 die "Cannot call enewgroup without a group" 620 die "Cannot call enewgroup without a group"
606 fi 621 fi
607 622
608 # setup a file for testing groupname 623 # setup a file for testing groupname
609 local tmpfile="`mymktemp ${T}`" 624 local tmpfile="`mymktemp ${T}`"
610 chgrp ${egroup} ${tmpfile} >& /dev/null 625 chgrp ${egroup} ${tmpfile} >& /dev/null
611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
612 627
613 # see if group already exists 628 # see if group already exists
614 if [ "${egroup}" == "${realgroup}" ] ; then 629 if [ "${egroup}" == "${realgroup}" ]
630 then
615 return 0 631 return 0
616 fi 632 fi
617 einfo "Adding group '${egroup}' to your system ..." 633 einfo "Adding group '${egroup}' to your system ..."
618 634
619 # options to pass to useradd 635 # options to pass to useradd
620 local opts="" 636 local opts=
621 637
622 # handle gid 638 # handle gid
623 local egid="$1"; shift 639 local egid="$1"; shift
624 if [ ! -z "${egid}" ] ; then 640 if [ ! -z "${egid}" ]
641 then
625 if [ ${egid} -gt 0 ] ; then 642 if [ "${egid}" -gt 0 ]
643 then
626 opts="${opts} -g ${egid}" 644 opts="${opts} -g ${egid}"
627 else 645 else
628 eerror "Groupid given but is not greater than 0 !" 646 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 647 die "${egid} is not a valid GID"
630 fi 648 fi
636 # handle extra 654 # handle extra
637 local eextra="$@" 655 local eextra="$@"
638 opts="${opts} ${eextra}" 656 opts="${opts} ${eextra}"
639 657
640 # add the group 658 # add the group
641 local oldsandbox=${SANDBOX_ON} 659 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 660 export SANDBOX_ON="0"
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 661 groupadd ${opts} ${egroup} || die "enewgroup failed"
644 export SANDBOX_ON="${oldsandbox}" 662 export SANDBOX_ON="${oldsandbox}"
645} 663}
646 664
647# Simple script to replace 'dos2unix' binaries 665# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 666# vapier@gentoo.org
649# 667#
650# edos2unix(file, <more files>...) 668# edos2unix(file, <more files>...)
651edos2unix() { 669edos2unix() {
652 for f in $@ ; do 670 for f in "$@"
671 do
653 cp ${f} ${T}/edos2unix 672 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 673 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 674 done
656} 675}
657 676
658# Make a desktop file ! 677# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 678# Great for making those icons in kde/gnome startmenu !
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html
674# path: if your app needs to startup in a specific dir 693# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 694make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 695 [ -z "$1" ] && eerror "You must specify the executable" && return 1
677 696
678 local exec=${1} 697 local exec="${1}"
679 local name=${2:-${PN}} 698 local name="${2:-${PN}}"
680 local icon=${3:-${PN}.png} 699 local icon="${3:-${PN}.png}"
681 local type=${4} 700 local type="${4}"
701 local subdir="${6}"
682 local path=${5:-${GAMES_PREFIX}} 702 local path="${5:-${GAMES_PREFIX}}"
683 if [ -z "${type}" ] ; then 703 if [ -z "${type}" ]
704 then
684 case ${CATEGORY} in 705 case ${CATEGORY} in
685 app-emulation) type=Emulator ;; 706 "app-emulation")
686 games-*) type=Game ;; 707 type=Emulator
687 *) type="" ;; 708 subdir="Games"
709 ;;
710 "games-"*)
711 type=Game
712 subdir="Games"
713 ;;
714 "net-"*)
715 type=Network
716 subdir="${type}"
717 ;;
718 *)
719 type=
720 subdir=
721 ;;
688 esac 722 esac
689 fi 723 fi
690 local desktop=${T}/${exec}.desktop 724 local desktop="${T}/${exec}.desktop"
691 725
692echo "[Desktop Entry] 726echo "[Desktop Entry]
693Encoding=UTF-8 727Encoding=UTF-8
694Version=0.9.2 728Version=0.9.2
695Name=${name} 729Name=${name}
698Exec=${exec} 732Exec=${exec}
699Path=${path} 733Path=${path}
700Icon=${icon} 734Icon=${icon}
701Categories=Application;${type};" > ${desktop} 735Categories=Application;${type};" > ${desktop}
702 736
703 if [ -d /usr/share/applications ] ; then 737 if [ -d "/usr/share/applications" ]
738 then
704 insinto /usr/share/applications 739 insinto /usr/share/applications
705 doins ${desktop} 740 doins ${desktop}
706 fi 741 fi
707 742
708 #if [ -d /usr/share/gnome/apps ] ; then 743 #if [ -d "/usr/share/gnome/apps" ]
744 #then
709 # insinto /usr/share/gnome/apps/Games 745 # insinto /usr/share/gnome/apps/Games
710 # doins ${desktop} 746 # doins ${desktop}
711 #fi 747 #fi
712 748
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 749 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
750 #then
714 # for ver in /usr/kde/* ; do 751 # for ver in /usr/kde/*
752 # do
715 # insinto ${ver}/share/applnk/Games 753 # insinto ${ver}/share/applnk/Games
716 # doins ${desktop} 754 # doins ${desktop}
717 # done 755 # done
718 #fi 756 #fi
719 757
720 if [ -d /usr/share/applnk ] ; then 758 if [ -d "/usr/share/applnk" ]
759 then
721 insinto /usr/share/applnk/${type} 760 insinto /usr/share/applnk/${subdir}
722 doins ${desktop} 761 doins ${desktop}
723 fi 762 fi
724 763
725 return 0 764 return 0
726} 765}
727 766
728# new convenience patch wrapper function to eventually replace epatch(), 767# for internal use only (unpack_pdv and unpack_makeself)
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 768find_unpackable_file() {
730# /usr/bin/patch
731# Features:
732# - bulk patch handling similar to epatch()'s
733# - automatic patch level detection like epatch()'s
734# - automatic patch uncompression like epatch()'s
735# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
736# manually instead
737# - once I decide it's production-ready, it'll be called from base_src_unpack
738# to handle $PATCHES to avoid defining src_unpack just to use xpatch
739
740# accepts zero or more parameters specifying patchfiles and/or patchdirs
741
742# known issues:
743# - only supports unified style patches (does anyone _really_ use anything
744# else?)
745# - because it doesn't use --dry-run there is a risk of it failing
746# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
747# any of the backup heuristics that patch employs to discover a filename.
748# however, this isn't dangerous because if it works for the developer who's
749# writing the ebuild, it'll always work for the users, and if it doesn't,
750# then we'll fix it :-)
751# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
752xpatch() {
753
754 debug-print-function $FUNCNAME $*
755
756 local list="" 769 local src="$1"
757 local list2="" 770 if [ -z "${src}" ]
758 declare -i plevel 771 then
759 772 src="${DISTDIR}/${A}"
760 # parse patch sources 773 else
761 for x in $*; do 774 if [ -e "${DISTDIR}/${src}" ]
762 debug-print "$FUNCNAME: parsing parameter $x" 775 then
763 if [ -f "$x" ]; then 776 src="${DISTDIR}/${src}"
764 list="$list $x" 777 elif [ -e "${PWD}/${src}" ]
765 elif [ -d "$x" ]; then 778 then
766 # handles patchdirs like epatch() for now: no recursion. 779 src="${PWD}/${src}"
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 780 elif [ -e "${src}" ]
768 # only patches with _$ARCH_ or _all_ in their filenames are applied. 781 then
769 for file in `ls -A $x`; do 782 src="${src}"
770 debug-print "$FUNCNAME: parsing in subdir: file $file"
771 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then
772 list2="$list2 $x/$file"
773 fi 783 fi
774 done 784 fi
775 list="`echo $list2 | sort` $list" 785 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
786 echo "${src}"
787}
788
789# Unpack those pesky pdv generated files ...
790# They're self-unpacking programs with the binary package stuffed in
791# the middle of the archive. Valve seems to use it a lot ... too bad
792# it seems to like to segfault a lot :(. So lets take it apart ourselves.
793#
794# Usage: unpack_pdv [file to unpack] [size of off_t]
795# - you have to specify the off_t size ... i have no idea how to extract that
796# information out of the binary executable myself. basically you pass in
797# the size of the off_t type (in bytes) on the machine that built the pdv
798# archive. one way to determine this is by running the following commands:
799# strings <pdv archive> | grep lseek
800# strace -elseek <pdv archive>
801# basically look for the first lseek command (we do the strings/grep because
802# sometimes the function call is _llseek or something) and steal the 2nd
803# parameter. here is an example:
804# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
805# lseek
806# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
807# lseek(3, -4, SEEK_END) = 2981250
808# thus we would pass in the value of '4' as the second parameter.
809unpack_pdv() {
810 local src="`find_unpackable_file $1`"
811 local sizeoff_t="$2"
812
813 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
814
815 local shrtsrc="`basename ${src}`"
816 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
817 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
818 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
819
820 # grab metadata for debug reasons
821 local metafile="`mymktemp ${T}`"
822 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
823
824 # rip out the final file name from the metadata
825 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
826 datafile="`basename ${datafile}`"
827
828 # now lets uncompress/untar the file if need be
829 local tmpfile="`mymktemp ${T}`"
830 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
831
832 local iscompressed="`file -b ${tmpfile}`"
833 if [ "${iscompressed:0:8}" == "compress" ] ; then
834 iscompressed=1
835 mv ${tmpfile}{,.Z}
836 gunzip ${tmpfile}
837 else
838 iscompressed=0
839 fi
840 local istar="`file -b ${tmpfile}`"
841 if [ "${istar:0:9}" == "POSIX tar" ] ; then
842 istar=1
843 else
844 istar=0
845 fi
846
847 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
848 #dd if=${src} ibs=${metaskip} count=1 \
849 # | dd ibs=${tailskip} skip=1 \
850 # | gzip -dc \
851 # > ${datafile}
852 if [ ${iscompressed} -eq 1 ] ; then
853 if [ ${istar} -eq 1 ] ; then
854 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
855 | head -c $((${metaskip}-${tailskip})) \
856 | tar -xzf -
776 else 857 else
777 die "Couldn't find $x" 858 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
859 | head -c $((${metaskip}-${tailskip})) \
860 | gzip -dc \
861 > ${datafile}
862 fi
863 else
864 if [ ${istar} -eq 1 ] ; then
865 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
866 | head -c $((${metaskip}-${tailskip})) \
867 | tar --no-same-owner -xf -
868 else
869 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
870 | head -c $((${metaskip}-${tailskip})) \
871 > ${datafile}
872 fi
778 fi 873 fi
779 done 874 true
780 875 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781 debug-print "$FUNCNAME: final list of patches: $list" 876 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
782
783 for x in $list; do
784 debug-print "$FUNCNAME: processing $x"
785 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
786 case "`/usr/bin/file -b $x`" in
787 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";;
788 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";;
789 *text*) patchfile="$x";;
790 *) die "Could not determine filetype of patch $x";;
791 esac
792 debug-print "$FUNCNAME: patchfile=$patchfile"
793
794 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
795 target="`/bin/grep -m 1 '^+++ ' $patchfile`"
796 debug-print "$FUNCNAME: raw target=$target"
797 # strip target down to the path/filename, remove leading +++
798 target="${target/+++ }"; target="${target%% *}"
799 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
800 # to discard them as well to calculate the correct patchlevel.
801 target="${target//\/\//\/}"
802 debug-print "$FUNCNAME: stripped target=$target"
803
804 # look for target
805 for basedir in "$S" "$WORKDIR" "${PWD}"; do
806 debug-print "$FUNCNAME: looking in basedir=$basedir"
807 cd "$basedir"
808
809 # try stripping leading directories
810 target2="$target"
811 plevel=0
812 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
813 while [ ! -f "$target2" ]; do
814 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
815 plevel=plevel+1
816 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
817 [ "$target2" == "${target2/\/}" ] && break
818 done
819 test -f "$target2" && break
820
821 # try stripping filename - needed to support patches creating new files
822 target2="${target%/*}"
823 plevel=0
824 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
825 while [ ! -d "$target2" ]; do
826 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
827 plevel=plevel+1
828 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel"
829 [ "$target2" == "${target2/\/}" ] && break
830 done
831 test -d "$target2" && break
832
833 done
834
835 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x"
836 debug-print "$FUNCNAME: determined plevel=$plevel"
837 # do the patching
838 ebegin "Applying patch ${x##*/}..."
839 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x"
840 eend $?
841
842 done
843
844} 877}
845 878
846# Unpack those pesky makeself generated files ... 879# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 880# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 881# the end of the archive. Loki utilized the format as does
851# Usage: unpack_makeself [file to unpack] [offset] 884# Usage: unpack_makeself [file to unpack] [offset]
852# - If the file is not specified then unpack will utilize ${A}. 885# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 886# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 887# the proper offset from the script itself.
855unpack_makeself() { 888unpack_makeself() {
856 local src=$1 889 local src="`find_unpackable_file $1`"
857 local skip=$2 890 local skip="$2"
858 891
859 if [ -z "${src}" ] ; then
860 src="${DISTDIR}/${A}"
861 else
862 if [ -e "${DISTDIR}/${src}" ] ; then
863 src="${DISTDIR}/${src}"
864 elif [ -e "${PWD}/${src}" ] ; then
865 src="${PWD}/${src}"
866 elif [ -e "${src}" ] ; then
867 src="${src}"
868 fi
869 fi
870 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
871
872 local shrtsrc=`basename ${src}` 892 local shrtsrc="`basename ${src}`"
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 893 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 894 if [ -z "${skip}" ]
895 then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 896 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
876 local skip=0 897 local skip=0
877 case ${ver} in 898 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 899 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 900 skip=`grep -a ^skip= ${src} | cut -d= -f2`
902 ;; 923 ;;
903 esac 924 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 925 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 926 fi
906 927
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 928 # lets grab the first few bytes of the file to figure out what kind of archive it is
908 # to tar which will make tar not extract anything and exit with 0 929 local tmpfile="`mymktemp ${T}`"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 930 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 local pipestatus="${PIPESTATUS[*]}" 931 local filetype="`file -b ${tmpfile}`"
911 pipestatus="${pipestatus// }" 932 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 933 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ...
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 934 tail -n +${skip} ${src} | tar --no-same-owner -xf -
935 ;;
936 bzip2*)
937 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
938 ;;
939 gzip*)
940 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
941 ;;
942 *)
943 false
944 ;;
945 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 946 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 947}
918 948
919# Display a license for user to accept. 949# Display a license for user to accept.
920# 950#
921# Usage: check_license [license] 951# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 952# - If the file is not specified then ${LICENSE} is used.
923check_license() { 953check_license() {
924 local src=$1 954 local lic=$1
925 if [ -z "${src}" ] ; then 955 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 956 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 957 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 958 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 959 lic="${PORTDIR}/licenses/${src}"
930 elif [ -e "${PWD}/${src}" ] ; then 960 elif [ -e "${PWD}/${src}" ] ; then
931 src="${PWD}/${src}" 961 lic="${PWD}/${src}"
932 elif [ -e "${src}" ] ; then 962 elif [ -e "${src}" ] ; then
933 src="${src}" 963 lic="${src}"
934 fi
935 fi 964 fi
965 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 966 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
967 local l="`basename ${lic}`"
937 968
938 # here is where we check for the license... 969 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 970 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 971 local alic
941 einfo "The license for this application has already been accepted." 972 for alic in "${ACCEPT_LICENSE}" ; do
973 [ "${alic}" == "*" ] && return 0
974 [ "${alic}" == "${l}" ] && return 0
975 done
976
977 local licmsg="`mymktemp ${T}`"
978 cat << EOF > ${licmsg}
979**********************************************************
980The following license outlines the terms of use of this
981package. You MUST accept this license for installation to
982continue. When you are done viewing, hit 'q'. If you
983CTRL+C out of this, the install will not run!
984**********************************************************
985
986EOF
987 cat ${lic} >> ${licmsg}
988 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
989 einfon "Do you accept the terms of this license (${l})? [yes/no] "
990 read alic
991 case ${alic} in
992 yes|Yes|y|Y)
993 return 0
994 ;;
995 *)
996 echo;echo;echo
997 eerror "You MUST accept the license to continue! Exiting!"
998 die "Failed to accept license"
999 ;;
1000 esac
1001}
1002
1003# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1004# the whole 'non-interactive' policy, but damnit I want CD support !
1005#
1006# with these cdrom functions we handle all the user interaction and
1007# standardize everything. all you have to do is call cdrom_get_cds()
1008# and when the function returns, you can assume that the cd has been
1009# found at CDROM_ROOT.
1010#
1011# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1012# etc... if you want to give the cds better names, then just export
1013# the CDROM_NAME_X variables before calling cdrom_get_cds().
1014#
1015# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1016#
1017# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1018# - this will attempt to locate a cd based upon a file that is on
1019# the cd ... the more files you give this function, the more cds
1020# the cdrom functions will handle
1021cdrom_get_cds() {
1022 # first we figure out how many cds we're dealing with by
1023 # the # of files they gave us
1024 local cdcnt=0
1025 local f=
1026 for f in "$@" ; do
1027 cdcnt=$((cdcnt + 1))
1028 export CDROM_CHECK_${cdcnt}="$f"
1029 done
1030 export CDROM_TOTAL_CDS=${cdcnt}
1031 export CDROM_CURRENT_CD=1
1032
1033 # now we see if the user gave use CD_ROOT ...
1034 # if they did, let's just believe them that it's correct
1035 if [ ! -z "${CD_ROOT}" ] ; then
1036 export CDROM_ROOT="${CD_ROOT}"
1037 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1038 return
1039 fi
1040 # do the same for CD_ROOT_X
1041 if [ ! -z "${CD_ROOT_1}" ] ; then
1042 local var=
1043 cdcnt=0
1044 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1045 cdcnt=$((cdcnt + 1))
1046 var="CD_ROOT_${cdcnt}"
1047 if [ -z "${!var}" ] ; then
1048 eerror "You must either use just the CD_ROOT"
1049 eerror "or specify ALL the CD_ROOT_X variables."
1050 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1051 die "could not locate CD_ROOT_${cdcnt}"
1052 fi
1053 export CDROM_ROOTS_${cdcnt}="${!var}"
1054 done
1055 export CDROM_ROOT=${CDROM_ROOTS_1}
1056 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1057 return
1058 fi
1059
1060 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1061 einfon "This ebuild will need the "
1062 if [ -z "${CDROM_NAME}" ] ; then
1063 echo "cdrom for ${PN}."
942 else 1064 else
943 ewarn "You MUST accept this license for installation to continue." 1065 echo "${CDROM_NAME}."
944 eerror "If you CTRL+C out of this, the install will not run!" 1066 fi
945 echo 1067 echo
1068 einfo "If you do not have the CD, but have the data files"
1069 einfo "mounted somewhere on your filesystem, just export"
1070 einfo "the variable CD_ROOT so that it points to the"
1071 einfo "directory containing the files."
1072 echo
1073 else
1074 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1075 cdcnt=0
1076 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1077 cdcnt=$((cdcnt + 1))
1078 var="CDROM_NAME_${cdcnt}"
1079 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1080 done
1081 echo
1082 einfo "If you do not have the CDs, but have the data files"
1083 einfo "mounted somewhere on your filesystem, just export"
1084 einfo "the following variables so they point to the right place:"
1085 einfon ""
1086 cdcnt=0
1087 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1088 cdcnt=$((cdcnt + 1))
1089 echo -n " CD_ROOT_${cdcnt}"
1090 done
1091 echo
1092 einfo "Or, if you have all the files in the same place, or"
1093 einfo "you only have one cdrom, you can export CD_ROOT"
1094 einfo "and that place will be used as the same data source"
1095 einfo "for all the CDs."
1096 echo
1097 fi
1098 export CDROM_CURRENT_CD=0
1099 cdrom_load_next_cd
1100}
946 1101
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1102# this is only used when you need access to more than one cd.
948 einfo "Do you accept the terms of this license? [yes/no]" 1103# when you have finished using the first cd, just call this function.
949 read ACCEPT_TERMS 1104# when it returns, CDROM_ROOT will be pointing to the second cd.
950 case ${ACCEPT_TERMS} in 1105# remember, you can only go forward in the cd chain, you can't go back.
951 yes|Yes|y|Y) 1106cdrom_load_next_cd() {
952 cp ${src} /usr/share/licenses 1107 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
953 exit 0 1108 local var=
954 ;; 1109
955 *) 1110 if [ ! -z "${CD_ROOT}" ] ; then
956 eerror "You MUST accept the license to continue! Exiting!" 1111 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
957 die "Failed to accept license" 1112 return
958 ;; 1113 fi
959 esac 1114
1115 unset CDROM_ROOT
1116 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1117 if [ -z "${!var}" ] ; then
1118 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1119 cdrom_locate_file_on_cd ${!var}
1120 else
1121 export CDROM_ROOT="${!var}"
1122 fi
1123
1124 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1125}
1126
1127# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1128# functions. this should *never* be called from an ebuild.
1129# all it does is try to locate a give file on a cd ... if the cd isn't
1130# found, then a message asking for the user to insert the cdrom will be
1131# displayed and we'll hang out here until:
1132# (1) the file is found on a mounted cdrom
1133# (2) the user hits CTRL+C
1134cdrom_locate_file_on_cd() {
1135 while [ -z "${CDROM_ROOT}" ] ; do
1136 local dir="$(dirname ${@})"
1137 local file="$(basename ${@})"
1138 local mline=""
1139 local showedmsg=0
1140
1141 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1142 [ -d "${mline}/${dir}" ] || continue
1143 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1144 && export CDROM_ROOT=${mline}
1145 done
1146
1147 if [ -z "${CDROM_ROOT}" ] ; then
1148 echo
1149 if [ ${showedmsg} -eq 0 ] ; then
1150 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1151 if [ -z "${CDROM_NAME}" ] ; then
1152 einfo "Please insert the cdrom for ${PN} now !"
1153 else
1154 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1155 fi
1156 else
1157 if [ -z "${CDROM_NAME_1}" ] ; then
1158 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1159 else
1160 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1161 einfo "Please insert+mount the ${!var} cdrom now !"
1162 fi
1163 fi
1164 showedmsg=1
1165 fi
1166 einfo "Press return to scan for the cd again"
1167 einfo "or hit CTRL+C to abort the emerge."
1168 read
960 fi 1169 fi
1170 done
961} 1171}

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