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Revision 1.38 Revision 1.76
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 1.38 2003/06/28 02:50:46 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.76 2004/01/26 23:40:07 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 $ECLASS"
14 14
15DEPEND="$DEPEND !bootstrap? ( sys-devel/patch )" 15newdepend "!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18 18
19# This function generate linker scripts in /usr/lib for dynamic 19# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 20# libs in /lib. This is to fix linking problems when you have
88# Default directory where patches are located 88# Default directory where patches are located
89EPATCH_SOURCE="${WORKDIR}/patch" 89EPATCH_SOURCE="${WORKDIR}/patch"
90# Default extension for patches 90# Default extension for patches
91EPATCH_SUFFIX="patch.bz2" 91EPATCH_SUFFIX="patch.bz2"
92# Default options for patch 92# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
93EPATCH_OPTS="" 94EPATCH_OPTS="-g0"
94# List of patches not to apply. Not this is only file names, 95# List of patches not to apply. Not this is only file names,
95# and not the full path .. 96# and not the full path ..
96EPATCH_EXCLUDE="" 97EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 98# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 99EPATCH_SINGLE_MSG=""
401 fi 402 fi
402 403
403 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`" 404 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
404 405
405 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \ 406 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
406 "${ARCH}" = "arm" -o "${ARCH}" = "mips" ] 407 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
407 then 408 then
408 # these archs will always have "[Pp]rocessor" 409 # these archs will always have "[Pp]rocessor"
409 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))" 410 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
410 411
411 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ] 412 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
451 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}" 452 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
452 else 453 else
453 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..." 454 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
454 export MAKEOPTS="${MAKEOPTS} -j${jobs}" 455 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
455 fi 456 fi
457 fi
458}
459
460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system
462# vapier@gentoo.org
463#
464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() {
466 local topdir="$1"
467
468 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ]
470 then
471 mktemp -p ${topdir}
472 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp}
475 echo ${tmp}
456 fi 476 fi
457} 477}
458 478
459# Simplify/standardize adding users to the system 479# Simplify/standardize adding users to the system
460# vapier@gentoo.org 480# vapier@gentoo.org
470# groups: none 490# groups: none
471# extra: comment of 'added by portage for ${PN}' 491# extra: comment of 'added by portage for ${PN}'
472enewuser() { 492enewuser() {
473 # get the username 493 # get the username
474 local euser="$1"; shift 494 local euser="$1"; shift
475 if [ -z "${euser}" ] ; then 495 if [ -z "${euser}" ]
496 then
476 eerror "No username specified !" 497 eerror "No username specified !"
477 die "Cannot call enewuser without a username" 498 die "Cannot call enewuser without a username"
478 fi 499 fi
479 einfo "Adding user '${euser}' to your system ..."
480 500
481 # setup a file for testing usernames/groups 501 # setup a file for testing usernames/groups
482 local tmpfile="`mktemp -p ${T}`" 502 local tmpfile="`mymktemp ${T}`"
483 touch ${tmpfile}
484 chown ${euser} ${tmpfile} >& /dev/null 503 chown ${euser} ${tmpfile} >& /dev/null
485 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`" 504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
486 505
487 # see if user already exists 506 # see if user already exists
488 if [ "${euser}" == "${realuser}" ] ; then 507 if [ "${euser}" == "${realuser}" ]
489 einfo "${euser} already exists on your system :)" 508 then
490 return 0 509 return 0
491 fi 510 fi
511 einfo "Adding user '${euser}' to your system ..."
492 512
493 # options to pass to useradd 513 # options to pass to useradd
494 local opts="" 514 local opts=
495 515
496 # handle uid 516 # handle uid
497 local euid="$1"; shift 517 local euid="$1"; shift
498 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] ; then 518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then
499 if [ ${euid} -gt 0 ] ; then 520 if [ "${euid}" -gt 0 ]
521 then
500 opts="${opts} -u ${euid}" 522 opts="${opts} -u ${euid}"
501 else 523 else
502 eerror "Userid given but is not greater than 0 !" 524 eerror "Userid given but is not greater than 0 !"
503 die "${euid} is not a valid UID" 525 die "${euid} is not a valid UID"
504 fi 526 fi
507 fi 529 fi
508 einfo " - Userid: ${euid}" 530 einfo " - Userid: ${euid}"
509 531
510 # handle shell 532 # handle shell
511 local eshell="$1"; shift 533 local eshell="$1"; shift
512 if [ ! -z "${eshell}" ] ; then 534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
535 then
513 if [ ! -e ${eshell} ] ; then 536 if [ ! -e "${eshell}" ]
537 then
514 eerror "A shell was specified but it does not exist !" 538 eerror "A shell was specified but it does not exist !"
515 die "${eshell} does not exist" 539 die "${eshell} does not exist"
516 fi 540 fi
517 else 541 else
518 eshell=/bin/false 542 eshell="/bin/false"
519 fi 543 fi
520 einfo " - Shell: ${eshell}" 544 einfo " - Shell: ${eshell}"
521 opts="${opts} -s ${eshell}" 545 opts="${opts} -s ${eshell}"
522 546
523 # handle homedir 547 # handle homedir
524 local ehome="$1"; shift 548 local ehome="$1"; shift
525 if [ -z "${ehome}" ] ; then 549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
550 then
526 ehome=/dev/null 551 ehome="/dev/null"
527 fi 552 fi
528 einfo " - Home: ${ehome}" 553 einfo " - Home: ${ehome}"
529 opts="${opts} -d ${ehome}" 554 opts="${opts} -d ${ehome}"
530 555
531 # handle groups 556 # handle groups
532 local egroups="$1"; shift 557 local egroups="$1"; shift
533 if [ ! -z "${egroups}" ] ; then 558 if [ ! -z "${egroups}" ]
559 then
534 local realgroup 560 local realgroup=
535 local oldifs="${IFS}" 561 local oldifs="${IFS}"
536 export IFS="," 562 export IFS=","
537 for g in ${egroups} ; do 563 for g in ${egroups}
564 do
538 chgrp ${g} ${tmpfile} >& /dev/null 565 chgrp ${g} ${tmpfile} >& /dev/null
539 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
540 if [ "${g}" != "${realgroup}" ] ; then 567 if [ "${g}" != "${realgroup}" ]
568 then
541 eerror "You must add ${g} to the system first" 569 eerror "You must add ${g} to the system first"
542 die "${g} is not a valid GID" 570 die "${g} is not a valid GID"
543 fi 571 fi
544 done 572 done
545 export IFS="${oldifs}" 573 export IFS="${oldifs}"
549 fi 577 fi
550 einfo " - Groups: ${egroups}" 578 einfo " - Groups: ${egroups}"
551 579
552 # handle extra and add the user 580 # handle extra and add the user
553 local eextra="$@" 581 local eextra="$@"
554 local oldsandbox=${SANDBOX_ON} 582 local oldsandbox="${SANDBOX_ON}"
555 export SANDBOX_ON="0" 583 export SANDBOX_ON="0"
556 if [ -z "${eextra}" ] ; then 584 if [ -z "${eextra}" ]
585 then
557 useradd ${opts} ${euser} \ 586 useradd ${opts} ${euser} \
558 -c "added by portage for ${PN}" \ 587 -c "added by portage for ${PN}" \
559 || die "enewuser failed" 588 || die "enewuser failed"
560 else 589 else
561 einfo " - Extra: ${eextra}" 590 einfo " - Extra: ${eextra}"
562 useradd ${opts} ${euser} ${eextra} \ 591 useradd ${opts} ${euser} ${eextra} \
563 || die "enewuser failed" 592 || die "enewuser failed"
564 fi 593 fi
565 export SANDBOX_ON="${oldsandbox}" 594 export SANDBOX_ON="${oldsandbox}"
566 595
567 if [ ! -e ${ehome} ] && [ ! -e ${D}/${ehome} ] ; then 596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then
568 einfo " - Creating ${ehome} in ${D}" 598 einfo " - Creating ${ehome} in ${D}"
569 dodir ${ehome} 599 dodir ${ehome}
570 fowners ${euser} ${ehome} 600 fowners ${euser} ${ehome}
571 fperms 755 ${ehome} 601 fperms 755 ${ehome}
572 fi 602 fi
582# gid: next available (see groupadd(8)) 612# gid: next available (see groupadd(8))
583# extra: none 613# extra: none
584enewgroup() { 614enewgroup() {
585 # get the group 615 # get the group
586 local egroup="$1"; shift 616 local egroup="$1"; shift
587 if [ -z "${egroup}" ] ; then 617 if [ -z "${egroup}" ]
618 then
588 eerror "No group specified !" 619 eerror "No group specified !"
589 die "Cannot call enewgroup without a group" 620 die "Cannot call enewgroup without a group"
590 fi 621 fi
591 einfo "Adding group '${egroup}' to your system ..."
592 622
593 # setup a file for testing groupname 623 # setup a file for testing groupname
594 local tmpfile="`mktemp -p ${T}`" 624 local tmpfile="`mymktemp ${T}`"
595 touch ${tmpfile}
596 chgrp ${egroup} ${tmpfile} >& /dev/null 625 chgrp ${egroup} ${tmpfile} >& /dev/null
597 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
598 627
599 # see if group already exists 628 # see if group already exists
600 if [ "${egroup}" == "${realgroup}" ] ; then 629 if [ "${egroup}" == "${realgroup}" ]
601 einfo "${egroup} already exists on your system :)" 630 then
602 return 0 631 return 0
603 fi 632 fi
633 einfo "Adding group '${egroup}' to your system ..."
604 634
605 # options to pass to useradd 635 # options to pass to useradd
606 local opts="" 636 local opts=
607 637
608 # handle gid 638 # handle gid
609 local egid="$1"; shift 639 local egid="$1"; shift
610 if [ ! -z "${egid}" ] ; then 640 if [ ! -z "${egid}" ]
641 then
611 if [ ${egid} -gt 0 ] ; then 642 if [ "${egid}" -gt 0 ]
643 then
612 opts="${opts} -g ${egid}" 644 opts="${opts} -g ${egid}"
613 else 645 else
614 eerror "Groupid given but is not greater than 0 !" 646 eerror "Groupid given but is not greater than 0 !"
615 die "${egid} is not a valid GID" 647 die "${egid} is not a valid GID"
616 fi 648 fi
622 # handle extra 654 # handle extra
623 local eextra="$@" 655 local eextra="$@"
624 opts="${opts} ${eextra}" 656 opts="${opts} ${eextra}"
625 657
626 # add the group 658 # add the group
627 local oldsandbox=${SANDBOX_ON} 659 local oldsandbox="${SANDBOX_ON}"
628 export SANDBOX_ON="0" 660 export SANDBOX_ON="0"
629 groupadd ${opts} ${egroup} || die "enewgroup failed" 661 groupadd ${opts} ${egroup} || die "enewgroup failed"
630 export SANDBOX_ON="${oldsandbox}" 662 export SANDBOX_ON="${oldsandbox}"
631} 663}
632 664
633# Simple script to replace 'dos2unix' binaries 665# Simple script to replace 'dos2unix' binaries
634# vapier@gentoo.org 666# vapier@gentoo.org
635# 667#
636# edos2unix(file, <more files>...) 668# edos2unix(file, <more files>...)
637edos2unix() { 669edos2unix() {
638 for f in $@ ; do 670 for f in "$@"
671 do
639 cp ${f} ${T}/edos2unix 672 cp "${f}" ${T}/edos2unix
640 sed 's/\r$//' ${T}/edos2unix > ${f} 673 sed 's/\r$//' ${T}/edos2unix > "${f}"
641 done 674 done
675}
676
677# Make a desktop file !
678# Great for making those icons in kde/gnome startmenu !
679# Amaze your friends ! Get the women ! Join today !
680# gnome2 /usr/share/applications
681# gnome1 /usr/share/gnome/apps/
682# KDE ${KDEDIR}/share/applnk /usr/share/applnk
683#
684# make_desktop_entry(<binary>, [name], [icon], [type], [path])
685#
686# binary: what binary does the app run with ?
687# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon
691# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html
693# path: if your app needs to startup in a specific dir
694make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1
696
697 local exec="${1}"
698 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}"
700 local type="${4}"
701 local path="${5:-${GAMES_PREFIX}}"
702 if [ -z "${type}" ]
703 then
704 case ${CATEGORY} in
705 "app-emulation")
706 type=Emulator
707 ;;
708 "games-"*)
709 type=Game
710 ;;
711 "net-"*)
712 type=Network;
713 ;;
714 *)
715 type=
716 ;;
717 esac
718 fi
719 local desktop="${T}/${exec}.desktop"
720
721echo "[Desktop Entry]
722Encoding=UTF-8
723Version=0.9.2
724Name=${name}
725Type=Application
726Comment=${DESCRIPTION}
727Exec=${exec}
728Path=${path}
729Icon=${icon}
730Categories=Application;${type};" > ${desktop}
731
732 if [ -d "/usr/share/applications" ]
733 then
734 insinto /usr/share/applications
735 doins ${desktop}
736 fi
737
738 #if [ -d "/usr/share/gnome/apps" ]
739 #then
740 # insinto /usr/share/gnome/apps/Games
741 # doins ${desktop}
742 #fi
743
744 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
745 #then
746 # for ver in /usr/kde/*
747 # do
748 # insinto ${ver}/share/applnk/Games
749 # doins ${desktop}
750 # done
751 #fi
752
753 if [ -d "/usr/share/applnk" ]
754 then
755 insinto /usr/share/applnk/${type}
756 doins ${desktop}
757 fi
758
759 return 0
642} 760}
643 761
644# new convenience patch wrapper function to eventually replace epatch(), 762# new convenience patch wrapper function to eventually replace epatch(),
645# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
646# /usr/bin/patch 764# /usr/bin/patch
665# writing the ebuild, it'll always work for the users, and if it doesn't, 783# writing the ebuild, it'll always work for the users, and if it doesn't,
666# then we'll fix it :-) 784# then we'll fix it :-)
667# - no support as yet for patches applying outside $S (and not directly in $WORKDIR). 785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
668xpatch() { 786xpatch() {
669 787
670 debug-print-function $FUNCNAME $* 788 debug-print-function ${FUNCNAME} $*
671 789
672 local list="" 790 local list=
673 local list2="" 791 local list2=
674 declare -i plevel 792 declare -i plevel
675 793
676 # parse patch sources 794 # parse patch sources
677 for x in $*; do 795 for x in $*
796 do
678 debug-print "$FUNCNAME: parsing parameter $x" 797 debug-print "${FUNCNAME}: parsing parameter ${x}"
679 if [ -f "$x" ]; then 798 if [ -f "${x}" ]
799 then
680 list="$list $x" 800 list="${list} ${x}"
681 elif [ -d "$x" ]; then 801 elif [ -d "${x}" ]
802 then
682 # handles patchdirs like epatch() for now: no recursion. 803 # handles patchdirs like epatch() for now: no recursion.
683 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order. 804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
684 # only patches with _$ARCH_ or _all_ in their filenames are applied. 805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
685 for file in `ls -A $x`; do 806 for file in `ls -A ${x}`
807 do
686 debug-print "$FUNCNAME: parsing in subdir: file $file" 808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
687 if [ -f "$x/$file" ] && [ "${file}" != "${file/_all_}" -o "${file}" != "${file/_$ARCH_}" ]; then 809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
688 list2="$list2 $x/$file" 812 list2="${list2} ${x}/${file}"
689 fi 813 fi
690 done 814 done
691 list="`echo $list2 | sort` $list" 815 list="`echo ${list2} | sort` ${list}"
692 else 816 else
693 die "Couldn't find $x" 817 die "Couldn't find ${x}"
694 fi 818 fi
695 done 819 done
696 820
697 debug-print "$FUNCNAME: final list of patches: $list" 821 debug-print "${FUNCNAME}: final list of patches: ${list}"
698 822
699 for x in $list; do 823 for x in ${list};
824 do
700 debug-print "$FUNCNAME: processing $x" 825 debug-print "${FUNCNAME}: processing ${x}"
701 # deal with compressed files. /usr/bin/file is in the system profile, or should be. 826 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
702 case "`/usr/bin/file -b $x`" in 827 case "`/usr/bin/file -b ${x}`" in
703 *gzip*) patchfile="${T}/current.patch"; ungzip -c "$x" > "${patchfile}";; 828 *gzip*)
704 *bzip2*) patchfile="${T}/current.patch"; bunzip2 -c "$x" > "${patchfile}";; 829 patchfile="${T}/current.patch"
705 *text*) patchfile="$x";; 830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
706 *) die "Could not determine filetype of patch $x";; 840 die "Could not determine filetype of patch ${x}"
841 ;;
707 esac 842 esac
708 debug-print "$FUNCNAME: patchfile=$patchfile" 843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
709 844
710 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base. 845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
711 target="`/bin/grep -m 1 '^+++ ' $patchfile`" 846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
712 debug-print "$FUNCNAME: raw target=$target" 847 debug-print "${FUNCNAME}: raw target=${target}"
713 # strip target down to the path/filename, remove leading +++ 848 # strip target down to the path/filename, remove leading +++
714 target="${target/+++ }"; target="${target%% *}" 849 target="${target/+++ }"; target="${target%% *}"
715 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need 850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
716 # to discard them as well to calculate the correct patchlevel. 851 # to discard them as well to calculate the correct patchlevel.
717 target="${target//\/\//\/}" 852 target="${target//\/\//\/}"
718 debug-print "$FUNCNAME: stripped target=$target" 853 debug-print "${FUNCNAME}: stripped target=${target}"
719 854
720 # look for target 855 # look for target
721 for basedir in "$S" "$WORKDIR" "${PWD}"; do 856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
722 debug-print "$FUNCNAME: looking in basedir=$basedir" 857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
723 cd "$basedir" 858 cd "${basedir}"
724 859
725 # try stripping leading directories 860 # try stripping leading directories
726 target2="$target" 861 target2="${target}"
727 plevel=0 862 plevel=0
728 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel" 863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
729 while [ ! -f "$target2" ]; do 864 while [ ! -f "${target2}" ]
865 do
730 target2="${target2#*/}" # removes piece of target2 upto the first occurence of / 866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
731 plevel=plevel+1 867 plevel=$((plevel+1))
732 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel" 868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
733 [ "$target2" == "${target2/\/}" ] && break 869 [ "${target2}" == "${target2/\/}" ] && break
734 done 870 done
735 test -f "$target2" && break 871 test -f "${target2}" && break
736 872
737 # try stripping filename - needed to support patches creating new files 873 # try stripping filename - needed to support patches creating new files
738 target2="${target%/*}" 874 target2="${target%/*}"
739 plevel=0 875 plevel=0
740 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel" 876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
741 while [ ! -d "$target2" ]; do 877 while [ ! -d "${target2}" ]
878 do
742 target2="${target2#*/}" # removes piece of target2 upto the first occurence of / 879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
743 plevel=plevel+1 880 plevel=$((plevel+1))
744 debug-print "$FUNCNAME: trying target2=$target2, plevel=$plevel" 881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
745 [ "$target2" == "${target2/\/}" ] && break 882 [ "${target2}" == "${target2/\/}" ] && break
746 done 883 done
747 test -d "$target2" && break 884 test -d "${target2}" && break
748 885
749 done 886 done
750 887
751 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" || die "Could not determine patchlevel for $x" 888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
752 debug-print "$FUNCNAME: determined plevel=$plevel" 890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
753 # do the patching 891 # do the patching
754 ebegin "Applying patch ${x##*/}..." 892 ebegin "Applying patch ${x##*/}..."
755 /usr/bin/patch -p$plevel < "$patchfile" > /dev/null || die "Failed to apply patch $x" 893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
756 eend $? 895 eend $?
757 896
758 done 897 done
759 898
760} 899}
900
901# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() {
903 local src="$1"
904 if [ -z "${src}" ]
905 then
906 src="${DISTDIR}/${A}"
907 else
908 if [ -e "${DISTDIR}/${src}" ]
909 then
910 src="${DISTDIR}/${src}"
911 elif [ -e "${PWD}/${src}" ]
912 then
913 src="${PWD}/${src}"
914 elif [ -e "${src}" ]
915 then
916 src="${src}"
917 fi
918 fi
919 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
920 echo "${src}"
921}
922
923# Unpack those pesky pdv generated files ...
924# They're self-unpacking programs with the binary package stuffed in
925# the middle of the archive. Valve seems to use it a lot ... too bad
926# it seems to like to segfault a lot :(. So lets take it apart ourselves.
927#
928# Usage: unpack_pdv [file to unpack] [size of off_t]
929# - you have to specify the off_t size ... i have no idea how to extract that
930# information out of the binary executable myself. basically you pass in
931# the size of the off_t type (in bytes) on the machine that built the pdv
932# archive. one way to determine this is by running the following commands:
933# strings <pdv archive> | grep lseek
934# strace -elseek <pdv archive>
935# basically look for the first lseek command (we do the strings/grep because
936# sometimes the function call is _llseek or something) and steal the 2nd
937# parameter. here is an example:
938# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
939# lseek
940# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
941# lseek(3, -4, SEEK_END) = 2981250
942# thus we would pass in the value of '4' as the second parameter.
943unpack_pdv() {
944 local src="`find_unpackable_file $1`"
945 local sizeoff_t="$2"
946
947 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
948
949 local shrtsrc="`basename ${src}`"
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
952 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
953
954 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`"
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
957
958 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
960 datafile="`basename ${datafile}`"
961
962 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`"
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
965
966 local iscompressed="`file -b ${tmpfile}`"
967 if [ "${iscompressed:0:8}" == "compress" ] ; then
968 iscompressed=1
969 mv ${tmpfile}{,.Z}
970 gunzip ${tmpfile}
971 else
972 iscompressed=0
973 fi
974 local istar="`file -b ${tmpfile}`"
975 if [ "${istar:0:9}" == "POSIX tar" ] ; then
976 istar=1
977 else
978 istar=0
979 fi
980
981 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
982 #dd if=${src} ibs=${metaskip} count=1 \
983 # | dd ibs=${tailskip} skip=1 \
984 # | gzip -dc \
985 # > ${datafile}
986 if [ ${iscompressed} -eq 1 ] ; then
987 if [ ${istar} -eq 1 ] ; then
988 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
989 | head -c $((${metaskip}-${tailskip})) \
990 | tar -xzf -
991 else
992 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
993 | head -c $((${metaskip}-${tailskip})) \
994 | gzip -dc \
995 > ${datafile}
996 fi
997 else
998 if [ ${istar} -eq 1 ] ; then
999 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1000 | head -c $((${metaskip}-${tailskip})) \
1001 | tar --no-same-owner -xf -
1002 else
1003 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1004 | head -c $((${metaskip}-${tailskip})) \
1005 > ${datafile}
1006 fi
1007 fi
1008 true
1009 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1010 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1011}
1012
1013# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does
1016# many other game companies.
1017#
1018# Usage: unpack_makeself [file to unpack] [offset]
1019# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself.
1022unpack_makeself() {
1023 local src="`find_unpackable_file $1`"
1024 local skip="$2"
1025
1026 local shrtsrc="`basename ${src}`"
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ]
1029 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1031 local skip=0
1032 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2`
1035 ;;
1036 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-`
1038 ;;
1039 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
1041 let skip="skip + 1"
1042 ;;
1043 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
1045 let skip="skip + 1"
1046 ;;
1047 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
1049 let skip="skip + 1"
1050 ;;
1051 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at"
1055 eerror "http://bugs.gentoo.org/ so that support can be added."
1056 die "makeself version '${ver}' not supported"
1057 ;;
1058 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi
1061
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`"
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1065 local filetype="`file -b ${tmpfile}`"
1066 case ${filetype} in
1067 *tar\ archive)
1068 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1069 ;;
1070 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;;
1073 gzip*)
1074 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1075 ;;
1076 *)
1077 false
1078 ;;
1079 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081}
1082
1083# Display a license for user to accept.
1084#
1085# Usage: check_license [license]
1086# - If the file is not specified then ${LICENSE} is used.
1087check_license() {
1088 local lic=$1
1089 if [ -z "${lic}" ] ; then
1090 lic="${PORTDIR}/licenses/${LICENSE}"
1091 else
1092 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1093 lic="${PORTDIR}/licenses/${src}"
1094 elif [ -e "${PWD}/${src}" ] ; then
1095 lic="${PWD}/${src}"
1096 elif [ -e "${src}" ] ; then
1097 lic="${src}"
1098 fi
1099 fi
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1101 local l="`basename ${lic}`"
1102
1103 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept
1105 local alic
1106 for alic in "${ACCEPT_LICENSE}" ; do
1107 [ "${alic}" == "*" ] && return 0
1108 [ "${alic}" == "${l}" ] && return 0
1109 done
1110
1111 local licmsg="`mymktemp ${T}`"
1112 cat << EOF > ${licmsg}
1113**********************************************************
1114The following license outlines the terms of use of this
1115package. You MUST accept this license for installation to
1116continue. When you are done viewing, hit 'q'. If you
1117CTRL+C out of this, the install will not run!
1118**********************************************************
1119
1120EOF
1121 cat ${lic} >> ${licmsg}
1122 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1123 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1124 read alic
1125 case ${alic} in
1126 yes|Yes|y|Y)
1127 return 0
1128 ;;
1129 *)
1130 echo;echo;echo
1131 eerror "You MUST accept the license to continue! Exiting!"
1132 die "Failed to accept license"
1133 ;;
1134 esac
1135}
1136
1137# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1138# the whole 'non-interactive' policy, but damnit I want CD support !
1139#
1140# with these cdrom functions we handle all the user interaction and
1141# standardize everything. all you have to do is call cdrom_get_cds()
1142# and when the function returns, you can assume that the cd has been
1143# found at CDROM_ROOT.
1144#
1145# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1146# etc... if you want to give the cds better names, then just export
1147# the CDROM_NAME_X variables before calling cdrom_get_cds().
1148#
1149# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1150#
1151# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1152# - this will attempt to locate a cd based upon a file that is on
1153# the cd ... the more files you give this function, the more cds
1154# the cdrom functions will handle
1155cdrom_get_cds() {
1156 # first we figure out how many cds we're dealing with by
1157 # the # of files they gave us
1158 local cdcnt=0
1159 local f=
1160 for f in "$@" ; do
1161 cdcnt=$((cdcnt + 1))
1162 export CDROM_CHECK_${cdcnt}="$f"
1163 done
1164 export CDROM_TOTAL_CDS=${cdcnt}
1165 export CDROM_CURRENT_CD=1
1166
1167 # now we see if the user gave use CD_ROOT ...
1168 # if they did, let's just believe them that it's correct
1169 if [ ! -z "${CD_ROOT}" ] ; then
1170 export CDROM_ROOT="${CD_ROOT}"
1171 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1172 return
1173 fi
1174 # do the same for CD_ROOT_X
1175 if [ ! -z "${CD_ROOT_1}" ] ; then
1176 local var=
1177 cdcnt=0
1178 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1179 cdcnt=$((cdcnt + 1))
1180 var="CD_ROOT_${cdcnt}"
1181 if [ -z "${!var}" ] ; then
1182 eerror "You must either use just the CD_ROOT"
1183 eerror "or specify ALL the CD_ROOT_X variables."
1184 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1185 die "could not locate CD_ROOT_${cdcnt}"
1186 fi
1187 export CDROM_ROOTS_${cdcnt}="${!var}"
1188 done
1189 export CDROM_ROOT=${CDROM_ROOTS_1}
1190 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1191 return
1192 fi
1193
1194 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1195 einfon "This ebuild will need the "
1196 if [ -z "${CDROM_NAME}" ] ; then
1197 echo "cdrom for ${PN}."
1198 else
1199 echo "${CDROM_NAME}."
1200 fi
1201 echo
1202 einfo "If you do not have the CD, but have the data files"
1203 einfo "mounted somewhere on your filesystem, just export"
1204 einfo "the variable CD_ROOT so that it points to the"
1205 einfo "directory containing the files."
1206 echo
1207 else
1208 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1209 cdcnt=0
1210 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1211 cdcnt=$((cdcnt + 1))
1212 var="CDROM_NAME_${cdcnt}"
1213 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1214 done
1215 echo
1216 einfo "If you do not have the CDs, but have the data files"
1217 einfo "mounted somewhere on your filesystem, just export"
1218 einfo "the following variables so they point to the right place:"
1219 einfon ""
1220 cdcnt=0
1221 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1222 cdcnt=$((cdcnt + 1))
1223 echo -n " CD_ROOT_${cdcnt}"
1224 done
1225 echo
1226 einfo "Or, if you have all the files in the same place, or"
1227 einfo "you only have one cdrom, you can export CD_ROOT"
1228 einfo "and that place will be used as the same data source"
1229 einfo "for all the CDs."
1230 echo
1231 fi
1232 export CDROM_CURRENT_CD=0
1233 cdrom_load_next_cd
1234}
1235
1236# this is only used when you need access to more than one cd.
1237# when you have finished using the first cd, just call this function.
1238# when it returns, CDROM_ROOT will be pointing to the second cd.
1239# remember, you can only go forward in the cd chain, you can't go back.
1240cdrom_load_next_cd() {
1241 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1242 local var=
1243
1244 unset CDROM_ROOT
1245 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1246 if [ -z "${!var}" ] ; then
1247 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1248 cdrom_locate_file_on_cd ${!var}
1249 else
1250 export CDROM_ROOT="${!var}"
1251 fi
1252
1253 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1254}
1255
1256# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1257# functions. this should *never* be called from an ebuild.
1258# all it does is try to locate a give file on a cd ... if the cd isn't
1259# found, then a message asking for the user to insert the cdrom will be
1260# displayed and we'll hang out here until:
1261# (1) the file is found on a mounted cdrom
1262# (2) the user hits CTRL+C
1263cdrom_locate_file_on_cd() {
1264 while [ -z "${CDROM_ROOT}" ] ; do
1265 local dir="$(dirname ${@})"
1266 local file="$(basename ${@})"
1267 local mline=""
1268 local showedmsg=0
1269
1270 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1271 [ -d "${mline}/${dir}" ] || continue
1272 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1273 && export CDROM_ROOT=${mline}
1274 done
1275
1276 if [ -z "${CDROM_ROOT}" ] ; then
1277 echo
1278 if [ ${showedmsg} -eq 0 ] ; then
1279 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1280 if [ -z "${CDROM_NAME}" ] ; then
1281 einfo "Please insert the cdrom for ${PN} now !"
1282 else
1283 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1284 fi
1285 else
1286 if [ -z "${CDROM_NAME_1}" ] ; then
1287 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1288 else
1289 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1290 einfo "Please insert+mount the ${!var} cdrom now !"
1291 fi
1292 fi
1293 showedmsg=1
1294 fi
1295 einfo "Press return to scan for the cd again"
1296 einfo "or hit CTRL+C to abort the emerge."
1297 read
1298 fi
1299 done
1300}

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