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Revision 1.56 Revision 1.83
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 1.83 2004/02/27 20:39:19 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.
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 ${ECLASS} eclass"
18 18
19# This function generate linker scripts in /usr/lib for dynamic 19# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 20# libs in /lib. This is to fix linking problems when you have
422 jobs="$((`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
522 chown ${euid} ${tmpfile} >& /dev/null
523 realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
524 if [ "${realuser//[0-9]}" != "" ]
525 then
526 euid="uid is taken; using next available"
527 else
516 opts="${opts} -u ${euid}" 528 opts="${opts} -u ${euid}"
529 fi
517 else 530 else
518 eerror "Userid given but is not greater than 0 !" 531 eerror "Userid given but is not greater than 0 !"
519 die "${euid} is not a valid UID" 532 die "${euid} is not a valid UID"
520 fi 533 fi
521 else 534 else
523 fi 536 fi
524 einfo " - Userid: ${euid}" 537 einfo " - Userid: ${euid}"
525 538
526 # handle shell 539 # handle shell
527 local eshell="$1"; shift 540 local eshell="$1"; shift
528 if [ ! -z "${eshell}" ] ; then 541 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
542 then
529 if [ ! -e ${eshell} ] ; then 543 if [ ! -e "${eshell}" ]
544 then
530 eerror "A shell was specified but it does not exist !" 545 eerror "A shell was specified but it does not exist !"
531 die "${eshell} does not exist" 546 die "${eshell} does not exist"
532 fi 547 fi
533 else 548 else
534 eshell=/bin/false 549 eshell="/bin/false"
535 fi 550 fi
536 einfo " - Shell: ${eshell}" 551 einfo " - Shell: ${eshell}"
537 opts="${opts} -s ${eshell}" 552 opts="${opts} -s ${eshell}"
538 553
539 # handle homedir 554 # handle homedir
540 local ehome="$1"; shift 555 local ehome="$1"; shift
541 if [ -z "${ehome}" ] ; then 556 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
557 then
542 ehome=/dev/null 558 ehome="/dev/null"
543 fi 559 fi
544 einfo " - Home: ${ehome}" 560 einfo " - Home: ${ehome}"
545 opts="${opts} -d ${ehome}" 561 opts="${opts} -d ${ehome}"
546 562
547 # handle groups 563 # handle groups
548 local egroups="$1"; shift 564 local egroups="$1"; shift
549 if [ ! -z "${egroups}" ] ; then 565 if [ ! -z "${egroups}" ]
566 then
550 local realgroup 567 local realgroup=
551 local oldifs="${IFS}" 568 local oldifs="${IFS}"
552 export IFS="," 569 export IFS=","
553 for g in ${egroups} ; do 570 for g in ${egroups}
571 do
554 chgrp ${g} ${tmpfile} >& /dev/null 572 chgrp ${g} ${tmpfile} >& /dev/null
555 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 573 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
556 if [ "${g}" != "${realgroup}" ] ; then 574 if [ "${g}" != "${realgroup}" ]
575 then
557 eerror "You must add ${g} to the system first" 576 eerror "You must add ${g} to the system first"
558 die "${g} is not a valid GID" 577 die "${g} is not a valid GID"
559 fi 578 fi
560 done 579 done
561 export IFS="${oldifs}" 580 export IFS="${oldifs}"
565 fi 584 fi
566 einfo " - Groups: ${egroups}" 585 einfo " - Groups: ${egroups}"
567 586
568 # handle extra and add the user 587 # handle extra and add the user
569 local eextra="$@" 588 local eextra="$@"
570 local oldsandbox=${SANDBOX_ON} 589 local oldsandbox="${SANDBOX_ON}"
571 export SANDBOX_ON="0" 590 export SANDBOX_ON="0"
572 if [ -z "${eextra}" ] ; then 591 if [ -z "${eextra}" ]
592 then
573 useradd ${opts} ${euser} \ 593 useradd ${opts} ${euser} \
574 -c "added by portage for ${PN}" \ 594 -c "added by portage for ${PN}" \
575 || die "enewuser failed" 595 || die "enewuser failed"
576 else 596 else
577 einfo " - Extra: ${eextra}" 597 einfo " - Extra: ${eextra}"
578 useradd ${opts} ${euser} ${eextra} \ 598 useradd ${opts} ${euser} ${eextra} \
579 || die "enewuser failed" 599 || die "enewuser failed"
580 fi 600 fi
581 export SANDBOX_ON="${oldsandbox}" 601 export SANDBOX_ON="${oldsandbox}"
582 602
583 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
584 einfo " - Creating ${ehome} in ${D}" 605 einfo " - Creating ${ehome} in ${D}"
585 dodir ${ehome} 606 dodir ${ehome}
586 fowners ${euser} ${ehome} 607 fowners ${euser} ${ehome}
587 fperms 755 ${ehome} 608 fperms 755 ${ehome}
588 fi 609 fi
598# gid: next available (see groupadd(8)) 619# gid: next available (see groupadd(8))
599# extra: none 620# extra: none
600enewgroup() { 621enewgroup() {
601 # get the group 622 # get the group
602 local egroup="$1"; shift 623 local egroup="$1"; shift
603 if [ -z "${egroup}" ] ; then 624 if [ -z "${egroup}" ]
625 then
604 eerror "No group specified !" 626 eerror "No group specified !"
605 die "Cannot call enewgroup without a group" 627 die "Cannot call enewgroup without a group"
606 fi 628 fi
607 629
608 # setup a file for testing groupname 630 # setup a file for testing groupname
609 local tmpfile="`mymktemp ${T}`" 631 local tmpfile="`mymktemp ${T}`"
610 chgrp ${egroup} ${tmpfile} >& /dev/null 632 chgrp ${egroup} ${tmpfile} >& /dev/null
611 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 633 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
612 634
613 # see if group already exists 635 # see if group already exists
614 if [ "${egroup}" == "${realgroup}" ] ; then 636 if [ "${egroup}" == "${realgroup}" ]
637 then
615 return 0 638 return 0
616 fi 639 fi
617 einfo "Adding group '${egroup}' to your system ..." 640 einfo "Adding group '${egroup}' to your system ..."
618 641
619 # options to pass to useradd 642 # options to pass to useradd
620 local opts="" 643 local opts=
621 644
622 # handle gid 645 # handle gid
623 local egid="$1"; shift 646 local egid="$1"; shift
624 if [ ! -z "${egid}" ] ; then 647 if [ ! -z "${egid}" ]
648 then
625 if [ ${egid} -gt 0 ] ; then 649 if [ "${egid}" -gt 0 ]
650 then
651 chgrp ${egid} ${tmpfile} >& /dev/null
652 realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
653 if [ "${realuser//[0-9]}" != "" ]
654 then
655 euid="gid is taken; using next available"
656 else
626 opts="${opts} -g ${egid}" 657 opts="${opts} -g ${egid}"
658 fi
627 else 659 else
628 eerror "Groupid given but is not greater than 0 !" 660 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 661 die "${egid} is not a valid GID"
630 fi 662 fi
631 else 663 else
636 # handle extra 668 # handle extra
637 local eextra="$@" 669 local eextra="$@"
638 opts="${opts} ${eextra}" 670 opts="${opts} ${eextra}"
639 671
640 # add the group 672 # add the group
641 local oldsandbox=${SANDBOX_ON} 673 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 674 export SANDBOX_ON="0"
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 675 groupadd ${opts} ${egroup} || die "enewgroup failed"
644 export SANDBOX_ON="${oldsandbox}" 676 export SANDBOX_ON="${oldsandbox}"
645} 677}
646 678
647# Simple script to replace 'dos2unix' binaries 679# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 680# vapier@gentoo.org
649# 681#
650# edos2unix(file, <more files>...) 682# edos2unix(file, <more files>...)
651edos2unix() { 683edos2unix() {
652 for f in $@ ; do 684 for f in "$@"
685 do
653 cp ${f} ${T}/edos2unix 686 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 687 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 688 done
656} 689}
657 690
658# Make a desktop file ! 691# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 692# Great for making those icons in kde/gnome startmenu !
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 706# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html
674# path: if your app needs to startup in a specific dir 707# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 708make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 709 [ -z "$1" ] && eerror "You must specify the executable" && return 1
677 710
678 local exec=${1} 711 local exec="${1}"
679 local name=${2:-${PN}} 712 local name="${2:-${PN}}"
680 local icon=${3:-${PN}.png} 713 local icon="${3:-${PN}.png}"
681 local type=${4} 714 local type="${4}"
715 local subdir="${6}"
682 local path=${5:-${GAMES_PREFIX}} 716 local path="${5:-${GAMES_PREFIX}}"
683 if [ -z "${type}" ] ; then 717 if [ -z "${type}" ]
718 then
684 case ${CATEGORY} in 719 case ${CATEGORY} in
685 app-emulation) type=Emulator ;; 720 "app-emulation")
686 games-*) type=Game ;; 721 type=Emulator
687 *) type="" ;; 722 subdir="Games"
723 ;;
724 "games-"*)
725 type=Game
726 subdir="Games"
727 ;;
728 "net-"*)
729 type=Network
730 subdir="${type}"
731 ;;
732 *)
733 type=
734 subdir=
735 ;;
688 esac 736 esac
689 fi 737 fi
690 local desktop=${T}/${exec}.desktop 738 local desktop="${T}/${exec}.desktop"
691 739
692echo "[Desktop Entry] 740echo "[Desktop Entry]
693Encoding=UTF-8 741Encoding=UTF-8
694Version=0.9.2 742Version=0.9.2
695Name=${name} 743Name=${name}
698Exec=${exec} 746Exec=${exec}
699Path=${path} 747Path=${path}
700Icon=${icon} 748Icon=${icon}
701Categories=Application;${type};" > ${desktop} 749Categories=Application;${type};" > ${desktop}
702 750
703 if [ -d /usr/share/applications ] ; then 751 if [ -d "/usr/share/applications" ]
752 then
704 insinto /usr/share/applications 753 insinto /usr/share/applications
705 doins ${desktop} 754 doins ${desktop}
706 fi 755 fi
707 756
708 #if [ -d /usr/share/gnome/apps ] ; then 757 #if [ -d "/usr/share/gnome/apps" ]
758 #then
709 # insinto /usr/share/gnome/apps/Games 759 # insinto /usr/share/gnome/apps/Games
710 # doins ${desktop} 760 # doins ${desktop}
711 #fi 761 #fi
712 762
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 763 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
764 #then
714 # for ver in /usr/kde/* ; do 765 # for ver in /usr/kde/*
766 # do
715 # insinto ${ver}/share/applnk/Games 767 # insinto ${ver}/share/applnk/Games
716 # doins ${desktop} 768 # doins ${desktop}
717 # done 769 # done
718 #fi 770 #fi
719 771
720 if [ -d /usr/share/applnk ] ; then 772 if [ -d "/usr/share/applnk" ]
773 then
721 insinto /usr/share/applnk/${type} 774 insinto /usr/share/applnk/${subdir}
722 doins ${desktop} 775 doins ${desktop}
723 fi 776 fi
724 777
725 return 0 778 return 0
726} 779}
727 780
728# new convenience patch wrapper function to eventually replace epatch(), 781# for internal use only (unpack_pdv and unpack_makeself)
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 782find_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="" 783 local src="$1"
757 local list2="" 784 if [ -z "${src}" ]
758 declare -i plevel 785 then
759 786 src="${DISTDIR}/${A}"
760 # parse patch sources 787 else
761 for x in $*; do 788 if [ -e "${DISTDIR}/${src}" ]
762 debug-print "$FUNCNAME: parsing parameter $x" 789 then
763 if [ -f "$x" ]; then 790 src="${DISTDIR}/${src}"
764 list="$list $x" 791 elif [ -e "${PWD}/${src}" ]
765 elif [ -d "$x" ]; then 792 then
766 # handles patchdirs like epatch() for now: no recursion. 793 src="${PWD}/${src}"
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 794 elif [ -e "${src}" ]
768 # only patches with _$ARCH_ or _all_ in their filenames are applied. 795 then
769 for file in `ls -A $x`; do 796 src="${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 797 fi
774 done 798 fi
775 list="`echo $list2 | sort` $list" 799 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
800 echo "${src}"
801}
802
803# Unpack those pesky pdv generated files ...
804# They're self-unpacking programs with the binary package stuffed in
805# the middle of the archive. Valve seems to use it a lot ... too bad
806# it seems to like to segfault a lot :(. So lets take it apart ourselves.
807#
808# Usage: unpack_pdv [file to unpack] [size of off_t]
809# - you have to specify the off_t size ... i have no idea how to extract that
810# information out of the binary executable myself. basically you pass in
811# the size of the off_t type (in bytes) on the machine that built the pdv
812# archive. one way to determine this is by running the following commands:
813# strings <pdv archive> | grep lseek
814# strace -elseek <pdv archive>
815# basically look for the first lseek command (we do the strings/grep because
816# sometimes the function call is _llseek or something) and steal the 2nd
817# parameter. here is an example:
818# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
819# lseek
820# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
821# lseek(3, -4, SEEK_END) = 2981250
822# thus we would pass in the value of '4' as the second parameter.
823unpack_pdv() {
824 local src="`find_unpackable_file $1`"
825 local sizeoff_t="$2"
826
827 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
828
829 local shrtsrc="`basename ${src}`"
830 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
831 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
832 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
833
834 # grab metadata for debug reasons
835 local metafile="`mymktemp ${T}`"
836 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
837
838 # rip out the final file name from the metadata
839 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
840 datafile="`basename ${datafile}`"
841
842 # now lets uncompress/untar the file if need be
843 local tmpfile="`mymktemp ${T}`"
844 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
845
846 local iscompressed="`file -b ${tmpfile}`"
847 if [ "${iscompressed:0:8}" == "compress" ] ; then
848 iscompressed=1
849 mv ${tmpfile}{,.Z}
850 gunzip ${tmpfile}
851 else
852 iscompressed=0
853 fi
854 local istar="`file -b ${tmpfile}`"
855 if [ "${istar:0:9}" == "POSIX tar" ] ; then
856 istar=1
857 else
858 istar=0
859 fi
860
861 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
862 #dd if=${src} ibs=${metaskip} count=1 \
863 # | dd ibs=${tailskip} skip=1 \
864 # | gzip -dc \
865 # > ${datafile}
866 if [ ${iscompressed} -eq 1 ] ; then
867 if [ ${istar} -eq 1 ] ; then
868 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
869 | head -c $((${metaskip}-${tailskip})) \
870 | tar -xzf -
776 else 871 else
777 die "Couldn't find $x" 872 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
873 | head -c $((${metaskip}-${tailskip})) \
874 | gzip -dc \
875 > ${datafile}
876 fi
877 else
878 if [ ${istar} -eq 1 ] ; then
879 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
880 | head -c $((${metaskip}-${tailskip})) \
881 | tar --no-same-owner -xf -
882 else
883 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
884 | head -c $((${metaskip}-${tailskip})) \
885 > ${datafile}
886 fi
778 fi 887 fi
779 done 888 true
780 889 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781 debug-print "$FUNCNAME: final list of patches: $list" 890 #assert "failure unpacking pdv ('${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} 891}
845 892
846# Unpack those pesky makeself generated files ... 893# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 894# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 895# the end of the archive. Loki utilized the format as does
851# Usage: unpack_makeself [file to unpack] [offset] 898# Usage: unpack_makeself [file to unpack] [offset]
852# - If the file is not specified then unpack will utilize ${A}. 899# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 900# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 901# the proper offset from the script itself.
855unpack_makeself() { 902unpack_makeself() {
856 local src=$1 903 local src="`find_unpackable_file $1`"
857 local skip=$2 904 local skip="$2"
858 905
859 if [ -z "${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}` 906 local shrtsrc="`basename ${src}`"
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 907 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 908 if [ -z "${skip}" ]
909 then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 910 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
876 local skip=0 911 local skip=0
877 case ${ver} in 912 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 913 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 914 skip=`grep -a ^skip= ${src} | cut -d= -f2`
902 ;; 937 ;;
903 esac 938 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 939 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 940 fi
906 941
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 942 # 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 0 943 local tmpfile="`mymktemp ${T}`"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 944 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 local pipestatus="${PIPESTATUS[*]}" 945 local filetype="`file -b ${tmpfile}`"
911 pipestatus="${pipestatus// }" 946 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 947 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ...
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 948 tail -n +${skip} ${src} | tar --no-same-owner -xf -
949 ;;
950 bzip2*)
951 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
952 ;;
953 gzip*)
954 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
955 ;;
956 *)
957 false
958 ;;
959 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 960 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 961}
918 962
919# Display a license for user to accept. 963# Display a license for user to accept.
920# 964#
921# Usage: check_license [license] 965# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 966# - If the file is not specified then ${LICENSE} is used.
923check_license() { 967check_license() {
924 local src=$1 968 local lic=$1
925 if [ -z "${src}" ] ; then 969 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 970 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 971 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 972 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 973 lic="${PORTDIR}/licenses/${src}"
930 elif [ -e "${PWD}/${src}" ] ; then 974 elif [ -e "${PWD}/${src}" ] ; then
931 src="${PWD}/${src}" 975 lic="${PWD}/${src}"
932 elif [ -e "${src}" ] ; then 976 elif [ -e "${src}" ] ; then
933 src="${src}" 977 lic="${src}"
934 fi
935 fi 978 fi
979 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 980 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
981 local l="`basename ${lic}`"
937 982
938 # here is where we check for the license... 983 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 984 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 985 local alic
941 einfo "The license for this application has already been accepted." 986 for alic in "${ACCEPT_LICENSE}" ; do
987 [ "${alic}" == "*" ] && return 0
988 [ "${alic}" == "${l}" ] && return 0
989 done
990
991 local licmsg="`mymktemp ${T}`"
992 cat << EOF > ${licmsg}
993**********************************************************
994The following license outlines the terms of use of this
995package. You MUST accept this license for installation to
996continue. When you are done viewing, hit 'q'. If you
997CTRL+C out of this, the install will not run!
998**********************************************************
999
1000EOF
1001 cat ${lic} >> ${licmsg}
1002 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1003 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1004 read alic
1005 case ${alic} in
1006 yes|Yes|y|Y)
1007 return 0
1008 ;;
1009 *)
1010 echo;echo;echo
1011 eerror "You MUST accept the license to continue! Exiting!"
1012 die "Failed to accept license"
1013 ;;
1014 esac
1015}
1016
1017# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1018# the whole 'non-interactive' policy, but damnit I want CD support !
1019#
1020# with these cdrom functions we handle all the user interaction and
1021# standardize everything. all you have to do is call cdrom_get_cds()
1022# and when the function returns, you can assume that the cd has been
1023# found at CDROM_ROOT.
1024#
1025# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1026# etc... if you want to give the cds better names, then just export
1027# the CDROM_NAME_X variables before calling cdrom_get_cds().
1028#
1029# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1030#
1031# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1032# - this will attempt to locate a cd based upon a file that is on
1033# the cd ... the more files you give this function, the more cds
1034# the cdrom functions will handle
1035cdrom_get_cds() {
1036 # first we figure out how many cds we're dealing with by
1037 # the # of files they gave us
1038 local cdcnt=0
1039 local f=
1040 for f in "$@" ; do
1041 cdcnt=$((cdcnt + 1))
1042 export CDROM_CHECK_${cdcnt}="$f"
1043 done
1044 export CDROM_TOTAL_CDS=${cdcnt}
1045 export CDROM_CURRENT_CD=1
1046
1047 # now we see if the user gave use CD_ROOT ...
1048 # if they did, let's just believe them that it's correct
1049 if [ ! -z "${CD_ROOT}" ] ; then
1050 export CDROM_ROOT="${CD_ROOT}"
1051 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1052 return
1053 fi
1054 # do the same for CD_ROOT_X
1055 if [ ! -z "${CD_ROOT_1}" ] ; then
1056 local var=
1057 cdcnt=0
1058 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1059 cdcnt=$((cdcnt + 1))
1060 var="CD_ROOT_${cdcnt}"
1061 if [ -z "${!var}" ] ; then
1062 eerror "You must either use just the CD_ROOT"
1063 eerror "or specify ALL the CD_ROOT_X variables."
1064 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1065 die "could not locate CD_ROOT_${cdcnt}"
1066 fi
1067 export CDROM_ROOTS_${cdcnt}="${!var}"
1068 done
1069 export CDROM_ROOT=${CDROM_ROOTS_1}
1070 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1071 return
1072 fi
1073
1074 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1075 einfon "This ebuild will need the "
1076 if [ -z "${CDROM_NAME}" ] ; then
1077 echo "cdrom for ${PN}."
942 else 1078 else
943 ewarn "You MUST accept this license for installation to continue." 1079 echo "${CDROM_NAME}."
944 eerror "If you CTRL+C out of this, the install will not run!" 1080 fi
945 echo 1081 echo
1082 einfo "If you do not have the CD, but have the data files"
1083 einfo "mounted somewhere on your filesystem, just export"
1084 einfo "the variable CD_ROOT so that it points to the"
1085 einfo "directory containing the files."
1086 echo
1087 else
1088 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1089 cdcnt=0
1090 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1091 cdcnt=$((cdcnt + 1))
1092 var="CDROM_NAME_${cdcnt}"
1093 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1094 done
1095 echo
1096 einfo "If you do not have the CDs, but have the data files"
1097 einfo "mounted somewhere on your filesystem, just export"
1098 einfo "the following variables so they point to the right place:"
1099 einfon ""
1100 cdcnt=0
1101 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1102 cdcnt=$((cdcnt + 1))
1103 echo -n " CD_ROOT_${cdcnt}"
1104 done
1105 echo
1106 einfo "Or, if you have all the files in the same place, or"
1107 einfo "you only have one cdrom, you can export CD_ROOT"
1108 einfo "and that place will be used as the same data source"
1109 einfo "for all the CDs."
1110 echo
1111 fi
1112 export CDROM_CURRENT_CD=0
1113 cdrom_load_next_cd
1114}
946 1115
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1116# 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]" 1117# when you have finished using the first cd, just call this function.
949 read ACCEPT_TERMS 1118# when it returns, CDROM_ROOT will be pointing to the second cd.
950 case ${ACCEPT_TERMS} in 1119# remember, you can only go forward in the cd chain, you can't go back.
951 yes|Yes|y|Y) 1120cdrom_load_next_cd() {
952 cp ${src} /usr/share/licenses 1121 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
953 exit 0 1122 local var=
954 ;; 1123
955 *) 1124 if [ ! -z "${CD_ROOT}" ] ; then
956 eerror "You MUST accept the license to continue! Exiting!" 1125 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
957 die "Failed to accept license" 1126 return
958 ;; 1127 fi
959 esac 1128
1129 unset CDROM_ROOT
1130 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1131 if [ -z "${!var}" ] ; then
1132 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1133 cdrom_locate_file_on_cd ${!var}
1134 else
1135 export CDROM_ROOT="${!var}"
1136 fi
1137
1138 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1139}
1140
1141# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1142# functions. this should *never* be called from an ebuild.
1143# all it does is try to locate a give file on a cd ... if the cd isn't
1144# found, then a message asking for the user to insert the cdrom will be
1145# displayed and we'll hang out here until:
1146# (1) the file is found on a mounted cdrom
1147# (2) the user hits CTRL+C
1148cdrom_locate_file_on_cd() {
1149 while [ -z "${CDROM_ROOT}" ] ; do
1150 local dir="$(dirname ${@})"
1151 local file="$(basename ${@})"
1152 local mline=""
1153 local showedmsg=0
1154
1155 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1156 [ -d "${mline}/${dir}" ] || continue
1157 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1158 && export CDROM_ROOT=${mline}
1159 done
1160
1161 if [ -z "${CDROM_ROOT}" ] ; then
1162 echo
1163 if [ ${showedmsg} -eq 0 ] ; then
1164 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1165 if [ -z "${CDROM_NAME}" ] ; then
1166 einfo "Please insert the cdrom for ${PN} now !"
1167 else
1168 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1169 fi
1170 else
1171 if [ -z "${CDROM_NAME_1}" ] ; then
1172 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1173 else
1174 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1175 einfo "Please insert+mount the ${!var} cdrom now !"
1176 fi
1177 fi
1178 showedmsg=1
1179 fi
1180 einfo "Press return to scan for the cd again"
1181 einfo "or hit CTRL+C to abort the emerge."
1182 read
960 fi 1183 fi
1184 done
961} 1185}

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