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Revision 1.56 Revision 1.82
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 1.82 2004/02/27 20:37:03 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
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
626 opts="${opts} -g ${egid}" 651 opts="${opts} -g ${egid}"
627 else 652 else
628 eerror "Groupid given but is not greater than 0 !" 653 eerror "Groupid given but is not greater than 0 !"
629 die "${egid} is not a valid GID" 654 die "${egid} is not a valid GID"
630 fi 655 fi
636 # handle extra 661 # handle extra
637 local eextra="$@" 662 local eextra="$@"
638 opts="${opts} ${eextra}" 663 opts="${opts} ${eextra}"
639 664
640 # add the group 665 # add the group
641 local oldsandbox=${SANDBOX_ON} 666 local oldsandbox="${SANDBOX_ON}"
642 export SANDBOX_ON="0" 667 export SANDBOX_ON="0"
643 groupadd ${opts} ${egroup} || die "enewgroup failed" 668 groupadd ${opts} ${egroup} || die "enewgroup failed"
644 export SANDBOX_ON="${oldsandbox}" 669 export SANDBOX_ON="${oldsandbox}"
645} 670}
646 671
647# Simple script to replace 'dos2unix' binaries 672# Simple script to replace 'dos2unix' binaries
648# vapier@gentoo.org 673# vapier@gentoo.org
649# 674#
650# edos2unix(file, <more files>...) 675# edos2unix(file, <more files>...)
651edos2unix() { 676edos2unix() {
652 for f in $@ ; do 677 for f in "$@"
678 do
653 cp ${f} ${T}/edos2unix 679 cp "${f}" ${T}/edos2unix
654 sed 's/\r$//' ${T}/edos2unix > ${f} 680 sed 's/\r$//' ${T}/edos2unix > "${f}"
655 done 681 done
656} 682}
657 683
658# Make a desktop file ! 684# Make a desktop file !
659# Great for making those icons in kde/gnome startmenu ! 685# Great for making those icons in kde/gnome startmenu !
673# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 699# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html
674# path: if your app needs to startup in a specific dir 700# path: if your app needs to startup in a specific dir
675make_desktop_entry() { 701make_desktop_entry() {
676 [ -z "$1" ] && eerror "You must specify the executable" && return 1 702 [ -z "$1" ] && eerror "You must specify the executable" && return 1
677 703
678 local exec=${1} 704 local exec="${1}"
679 local name=${2:-${PN}} 705 local name="${2:-${PN}}"
680 local icon=${3:-${PN}.png} 706 local icon="${3:-${PN}.png}"
681 local type=${4} 707 local type="${4}"
708 local subdir="${6}"
682 local path=${5:-${GAMES_PREFIX}} 709 local path="${5:-${GAMES_PREFIX}}"
683 if [ -z "${type}" ] ; then 710 if [ -z "${type}" ]
711 then
684 case ${CATEGORY} in 712 case ${CATEGORY} in
685 app-emulation) type=Emulator ;; 713 "app-emulation")
686 games-*) type=Game ;; 714 type=Emulator
687 *) type="" ;; 715 subdir="Games"
716 ;;
717 "games-"*)
718 type=Game
719 subdir="Games"
720 ;;
721 "net-"*)
722 type=Network
723 subdir="${type}"
724 ;;
725 *)
726 type=
727 subdir=
728 ;;
688 esac 729 esac
689 fi 730 fi
690 local desktop=${T}/${exec}.desktop 731 local desktop="${T}/${exec}.desktop"
691 732
692echo "[Desktop Entry] 733echo "[Desktop Entry]
693Encoding=UTF-8 734Encoding=UTF-8
694Version=0.9.2 735Version=0.9.2
695Name=${name} 736Name=${name}
698Exec=${exec} 739Exec=${exec}
699Path=${path} 740Path=${path}
700Icon=${icon} 741Icon=${icon}
701Categories=Application;${type};" > ${desktop} 742Categories=Application;${type};" > ${desktop}
702 743
703 if [ -d /usr/share/applications ] ; then 744 if [ -d "/usr/share/applications" ]
745 then
704 insinto /usr/share/applications 746 insinto /usr/share/applications
705 doins ${desktop} 747 doins ${desktop}
706 fi 748 fi
707 749
708 #if [ -d /usr/share/gnome/apps ] ; then 750 #if [ -d "/usr/share/gnome/apps" ]
751 #then
709 # insinto /usr/share/gnome/apps/Games 752 # insinto /usr/share/gnome/apps/Games
710 # doins ${desktop} 753 # doins ${desktop}
711 #fi 754 #fi
712 755
713 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ] ; then 756 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
757 #then
714 # for ver in /usr/kde/* ; do 758 # for ver in /usr/kde/*
759 # do
715 # insinto ${ver}/share/applnk/Games 760 # insinto ${ver}/share/applnk/Games
716 # doins ${desktop} 761 # doins ${desktop}
717 # done 762 # done
718 #fi 763 #fi
719 764
720 if [ -d /usr/share/applnk ] ; then 765 if [ -d "/usr/share/applnk" ]
766 then
721 insinto /usr/share/applnk/${type} 767 insinto /usr/share/applnk/${subdir}
722 doins ${desktop} 768 doins ${desktop}
723 fi 769 fi
724 770
725 return 0 771 return 0
726} 772}
727 773
728# new convenience patch wrapper function to eventually replace epatch(), 774# for internal use only (unpack_pdv and unpack_makeself)
729# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 775find_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="" 776 local src="$1"
757 local list2="" 777 if [ -z "${src}" ]
758 declare -i plevel 778 then
759 779 src="${DISTDIR}/${A}"
760 # parse patch sources 780 else
761 for x in $*; do 781 if [ -e "${DISTDIR}/${src}" ]
762 debug-print "$FUNCNAME: parsing parameter $x" 782 then
763 if [ -f "$x" ]; then 783 src="${DISTDIR}/${src}"
764 list="$list $x" 784 elif [ -e "${PWD}/${src}" ]
765 elif [ -d "$x" ]; then 785 then
766 # handles patchdirs like epatch() for now: no recursion. 786 src="${PWD}/${src}"
767 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 787 elif [ -e "${src}" ]
768 # only patches with _$ARCH_ or _all_ in their filenames are applied. 788 then
769 for file in `ls -A $x`; do 789 src="${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 790 fi
774 done 791 fi
775 list="`echo $list2 | sort` $list" 792 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
793 echo "${src}"
794}
795
796# Unpack those pesky pdv generated files ...
797# They're self-unpacking programs with the binary package stuffed in
798# the middle of the archive. Valve seems to use it a lot ... too bad
799# it seems to like to segfault a lot :(. So lets take it apart ourselves.
800#
801# Usage: unpack_pdv [file to unpack] [size of off_t]
802# - you have to specify the off_t size ... i have no idea how to extract that
803# information out of the binary executable myself. basically you pass in
804# the size of the off_t type (in bytes) on the machine that built the pdv
805# archive. one way to determine this is by running the following commands:
806# strings <pdv archive> | grep lseek
807# strace -elseek <pdv archive>
808# basically look for the first lseek command (we do the strings/grep because
809# sometimes the function call is _llseek or something) and steal the 2nd
810# parameter. here is an example:
811# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
812# lseek
813# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
814# lseek(3, -4, SEEK_END) = 2981250
815# thus we would pass in the value of '4' as the second parameter.
816unpack_pdv() {
817 local src="`find_unpackable_file $1`"
818 local sizeoff_t="$2"
819
820 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
821
822 local shrtsrc="`basename ${src}`"
823 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
824 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
825 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
826
827 # grab metadata for debug reasons
828 local metafile="`mymktemp ${T}`"
829 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
830
831 # rip out the final file name from the metadata
832 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
833 datafile="`basename ${datafile}`"
834
835 # now lets uncompress/untar the file if need be
836 local tmpfile="`mymktemp ${T}`"
837 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
838
839 local iscompressed="`file -b ${tmpfile}`"
840 if [ "${iscompressed:0:8}" == "compress" ] ; then
841 iscompressed=1
842 mv ${tmpfile}{,.Z}
843 gunzip ${tmpfile}
844 else
845 iscompressed=0
846 fi
847 local istar="`file -b ${tmpfile}`"
848 if [ "${istar:0:9}" == "POSIX tar" ] ; then
849 istar=1
850 else
851 istar=0
852 fi
853
854 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
855 #dd if=${src} ibs=${metaskip} count=1 \
856 # | dd ibs=${tailskip} skip=1 \
857 # | gzip -dc \
858 # > ${datafile}
859 if [ ${iscompressed} -eq 1 ] ; then
860 if [ ${istar} -eq 1 ] ; then
861 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
862 | head -c $((${metaskip}-${tailskip})) \
863 | tar -xzf -
776 else 864 else
777 die "Couldn't find $x" 865 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
866 | head -c $((${metaskip}-${tailskip})) \
867 | gzip -dc \
868 > ${datafile}
869 fi
870 else
871 if [ ${istar} -eq 1 ] ; then
872 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
873 | head -c $((${metaskip}-${tailskip})) \
874 | tar --no-same-owner -xf -
875 else
876 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
877 | head -c $((${metaskip}-${tailskip})) \
878 > ${datafile}
879 fi
778 fi 880 fi
779 done 881 true
780 882 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
781 debug-print "$FUNCNAME: final list of patches: $list" 883 #assert "failure unpacking pdv ('${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} 884}
845 885
846# Unpack those pesky makeself generated files ... 886# Unpack those pesky makeself generated files ...
847# They're shell scripts with the binary package tagged onto 887# They're shell scripts with the binary package tagged onto
848# the end of the archive. Loki utilized the format as does 888# the end of the archive. Loki utilized the format as does
851# Usage: unpack_makeself [file to unpack] [offset] 891# Usage: unpack_makeself [file to unpack] [offset]
852# - If the file is not specified then unpack will utilize ${A}. 892# - If the file is not specified then unpack will utilize ${A}.
853# - If the offset is not specified then we will attempt to extract 893# - If the offset is not specified then we will attempt to extract
854# the proper offset from the script itself. 894# the proper offset from the script itself.
855unpack_makeself() { 895unpack_makeself() {
856 local src=$1 896 local src="`find_unpackable_file $1`"
857 local skip=$2 897 local skip="$2"
858 898
859 if [ -z "${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}` 899 local shrtsrc="`basename ${src}`"
873 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 900 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
874 if [ -z "${skip}" ] ; then 901 if [ -z "${skip}" ]
902 then
875 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 903 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
876 local skip=0 904 local skip=0
877 case ${ver} in 905 case ${ver} in
878 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 906 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
879 skip=`grep -a ^skip= ${src} | cut -d= -f2` 907 skip=`grep -a ^skip= ${src} | cut -d= -f2`
902 ;; 930 ;;
903 esac 931 esac
904 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 932 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
905 fi 933 fi
906 934
907 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 935 # 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 0 936 local tmpfile="`mymktemp ${T}`"
909 tail -n +${skip} ${src} | gzip -cd | tar -x --no-same-owner -f - 2>/dev/null 937 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 local pipestatus="${PIPESTATUS[*]}" 938 local filetype="`file -b ${tmpfile}`"
911 pipestatus="${pipestatus// }" 939 case ${filetype} in
912 if [ "${pipestatus//0}" != "" ] ; then 940 *tar\ archive)
913 # maybe it isnt gzipped ... they usually are, but not always ...
914 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 941 tail -n +${skip} ${src} | tar --no-same-owner -xf -
942 ;;
943 bzip2*)
944 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
945 ;;
946 gzip*)
947 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
948 ;;
949 *)
950 false
951 ;;
952 esac
915 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 953 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
916 fi
917} 954}
918 955
919# Display a license for user to accept. 956# Display a license for user to accept.
920# 957#
921# Usage: check_license [license] 958# Usage: check_license [license]
922# - If the file is not specified then ${LICENSE} is used. 959# - If the file is not specified then ${LICENSE} is used.
923check_license() { 960check_license() {
924 local src=$1 961 local lic=$1
925 if [ -z "${src}" ] ; then 962 if [ -z "${lic}" ] ; then
926 src="${PORTDIR}/licenses/${LICENSE}" 963 lic="${PORTDIR}/licenses/${LICENSE}"
927 else 964 else
928 if [ -e "${PORTDIR}/licenses/${src}" ] ; then 965 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
929 src="${PORTDIR}/licenses/${src}" 966 lic="${PORTDIR}/licenses/${src}"
930 elif [ -e "${PWD}/${src}" ] ; then 967 elif [ -e "${PWD}/${src}" ] ; then
931 src="${PWD}/${src}" 968 lic="${PWD}/${src}"
932 elif [ -e "${src}" ] ; then 969 elif [ -e "${src}" ] ; then
933 src="${src}" 970 lic="${src}"
934 fi
935 fi 971 fi
972 fi
936 [ ! -e "${src}" ] && die "Could not find requested license ${src}" 973 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
974 local l="`basename ${lic}`"
937 975
938 # here is where we check for the license... 976 # here is where we check for the licenses the user already
939 # if we don't find one, we ask the user for it 977 # accepted ... if we don't find a match, we make the user accept
940 if [ -f /usr/share/licenses/${LICENSE} ]; then 978 local alic
941 einfo "The license for this application has already been accepted." 979 for alic in "${ACCEPT_LICENSE}" ; do
980 [ "${alic}" == "*" ] && return 0
981 [ "${alic}" == "${l}" ] && return 0
982 done
983
984 local licmsg="`mymktemp ${T}`"
985 cat << EOF > ${licmsg}
986**********************************************************
987The following license outlines the terms of use of this
988package. You MUST accept this license for installation to
989continue. When you are done viewing, hit 'q'. If you
990CTRL+C out of this, the install will not run!
991**********************************************************
992
993EOF
994 cat ${lic} >> ${licmsg}
995 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
996 einfon "Do you accept the terms of this license (${l})? [yes/no] "
997 read alic
998 case ${alic} in
999 yes|Yes|y|Y)
1000 return 0
1001 ;;
1002 *)
1003 echo;echo;echo
1004 eerror "You MUST accept the license to continue! Exiting!"
1005 die "Failed to accept license"
1006 ;;
1007 esac
1008}
1009
1010# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1011# the whole 'non-interactive' policy, but damnit I want CD support !
1012#
1013# with these cdrom functions we handle all the user interaction and
1014# standardize everything. all you have to do is call cdrom_get_cds()
1015# and when the function returns, you can assume that the cd has been
1016# found at CDROM_ROOT.
1017#
1018# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1019# etc... if you want to give the cds better names, then just export
1020# the CDROM_NAME_X variables before calling cdrom_get_cds().
1021#
1022# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1023#
1024# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1025# - this will attempt to locate a cd based upon a file that is on
1026# the cd ... the more files you give this function, the more cds
1027# the cdrom functions will handle
1028cdrom_get_cds() {
1029 # first we figure out how many cds we're dealing with by
1030 # the # of files they gave us
1031 local cdcnt=0
1032 local f=
1033 for f in "$@" ; do
1034 cdcnt=$((cdcnt + 1))
1035 export CDROM_CHECK_${cdcnt}="$f"
1036 done
1037 export CDROM_TOTAL_CDS=${cdcnt}
1038 export CDROM_CURRENT_CD=1
1039
1040 # now we see if the user gave use CD_ROOT ...
1041 # if they did, let's just believe them that it's correct
1042 if [ ! -z "${CD_ROOT}" ] ; then
1043 export CDROM_ROOT="${CD_ROOT}"
1044 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1045 return
1046 fi
1047 # do the same for CD_ROOT_X
1048 if [ ! -z "${CD_ROOT_1}" ] ; then
1049 local var=
1050 cdcnt=0
1051 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1052 cdcnt=$((cdcnt + 1))
1053 var="CD_ROOT_${cdcnt}"
1054 if [ -z "${!var}" ] ; then
1055 eerror "You must either use just the CD_ROOT"
1056 eerror "or specify ALL the CD_ROOT_X variables."
1057 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1058 die "could not locate CD_ROOT_${cdcnt}"
1059 fi
1060 export CDROM_ROOTS_${cdcnt}="${!var}"
1061 done
1062 export CDROM_ROOT=${CDROM_ROOTS_1}
1063 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1064 return
1065 fi
1066
1067 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1068 einfon "This ebuild will need the "
1069 if [ -z "${CDROM_NAME}" ] ; then
1070 echo "cdrom for ${PN}."
942 else 1071 else
943 ewarn "You MUST accept this license for installation to continue." 1072 echo "${CDROM_NAME}."
944 eerror "If you CTRL+C out of this, the install will not run!" 1073 fi
945 echo 1074 echo
1075 einfo "If you do not have the CD, but have the data files"
1076 einfo "mounted somewhere on your filesystem, just export"
1077 einfo "the variable CD_ROOT so that it points to the"
1078 einfo "directory containing the files."
1079 echo
1080 else
1081 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1082 cdcnt=0
1083 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1084 cdcnt=$((cdcnt + 1))
1085 var="CDROM_NAME_${cdcnt}"
1086 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1087 done
1088 echo
1089 einfo "If you do not have the CDs, but have the data files"
1090 einfo "mounted somewhere on your filesystem, just export"
1091 einfo "the following variables so they point to the right place:"
1092 einfon ""
1093 cdcnt=0
1094 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1095 cdcnt=$((cdcnt + 1))
1096 echo -n " CD_ROOT_${cdcnt}"
1097 done
1098 echo
1099 einfo "Or, if you have all the files in the same place, or"
1100 einfo "you only have one cdrom, you can export CD_ROOT"
1101 einfo "and that place will be used as the same data source"
1102 einfo "for all the CDs."
1103 echo
1104 fi
1105 export CDROM_CURRENT_CD=0
1106 cdrom_load_next_cd
1107}
946 1108
947 ${PAGER} ${src} || die "Could not execute ${PAGER} ${src} 1109# 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]" 1110# when you have finished using the first cd, just call this function.
949 read ACCEPT_TERMS 1111# when it returns, CDROM_ROOT will be pointing to the second cd.
950 case ${ACCEPT_TERMS} in 1112# remember, you can only go forward in the cd chain, you can't go back.
951 yes|Yes|y|Y) 1113cdrom_load_next_cd() {
952 cp ${src} /usr/share/licenses 1114 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
953 exit 0 1115 local var=
954 ;; 1116
955 *) 1117 if [ ! -z "${CD_ROOT}" ] ; then
956 eerror "You MUST accept the license to continue! Exiting!" 1118 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
957 die "Failed to accept license" 1119 return
958 ;; 1120 fi
959 esac 1121
1122 unset CDROM_ROOT
1123 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1124 if [ -z "${!var}" ] ; then
1125 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1126 cdrom_locate_file_on_cd ${!var}
1127 else
1128 export CDROM_ROOT="${!var}"
1129 fi
1130
1131 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1132}
1133
1134# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1135# functions. this should *never* be called from an ebuild.
1136# all it does is try to locate a give file on a cd ... if the cd isn't
1137# found, then a message asking for the user to insert the cdrom will be
1138# displayed and we'll hang out here until:
1139# (1) the file is found on a mounted cdrom
1140# (2) the user hits CTRL+C
1141cdrom_locate_file_on_cd() {
1142 while [ -z "${CDROM_ROOT}" ] ; do
1143 local dir="$(dirname ${@})"
1144 local file="$(basename ${@})"
1145 local mline=""
1146 local showedmsg=0
1147
1148 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1149 [ -d "${mline}/${dir}" ] || continue
1150 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1151 && export CDROM_ROOT=${mline}
1152 done
1153
1154 if [ -z "${CDROM_ROOT}" ] ; then
1155 echo
1156 if [ ${showedmsg} -eq 0 ] ; then
1157 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1158 if [ -z "${CDROM_NAME}" ] ; then
1159 einfo "Please insert the cdrom for ${PN} now !"
1160 else
1161 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1162 fi
1163 else
1164 if [ -z "${CDROM_NAME_1}" ] ; then
1165 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1166 else
1167 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1168 einfo "Please insert+mount the ${!var} cdrom now !"
1169 fi
1170 fi
1171 showedmsg=1
1172 fi
1173 einfo "Press return to scan for the cd again"
1174 einfo "or hit CTRL+C to abort the emerge."
1175 read
960 fi 1176 fi
1177 done
961} 1178}

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