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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.94 2004/08/13 15:39:40 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.118 2004/10/13 14:33:01 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.
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15DEPEND="!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
45
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 LIBDIR_TEST=$(type econf)
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75
76
77get_multilibdir() {
78 echo ${CONF_MULTILIBDIR:=lib32}
79}
80
81
82# Sometimes you need to override the value returned by get_libdir. A good
83# example of this is xorg-x11, where lib32 isnt a supported configuration,
84# and where lib64 -must- be used on amd64 (for applications that need lib
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses
86# portage version sanity checking.
87# get_libdir_override expects one argument, the result get_libdir should
88# return:
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38 117 local libdir="$(get_libdir)"
39 # Just make sure it exists 118 # Just make sure it exists
40 dodir /usr/lib 119 dodir /usr/${libdir}
41 120
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 122/* GNU ld script
44 Because Gentoo have critical dynamic libraries 123 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 124 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 125 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 126 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 127 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 128 more info. */
50GROUP ( /lib/libxxx ) 129GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 130END_LDSCRIPT
52 131 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 132}
57 133
58# Simple function to draw a line consisting of '=' the same length as $* 134# Simple function to draw a line consisting of '=' the same length as $*
59# 135#
60# <azarah@gentoo.org> (11 Nov 2002) 136# <azarah@gentoo.org> (11 Nov 2002)
340# This function return true if we are using the NPTL pthreads 416# This function return true if we are using the NPTL pthreads
341# implementation. 417# implementation.
342# 418#
343# <azarah@gentoo.org> (06 March 2003) 419# <azarah@gentoo.org> (06 March 2003)
344# 420#
345
346have_NPTL() { 421have_NPTL() {
347
348 cat > ${T}/test-nptl.c <<-"END" 422 cat > ${T}/test-nptl.c <<-"END"
349 #define _XOPEN_SOURCE 423 #define _XOPEN_SOURCE
350 #include <unistd.h> 424 #include <unistd.h>
351 #include <stdio.h> 425 #include <stdio.h>
352 426
467 541
468# Cheap replacement for when debianutils (and thus mktemp) 542# Cheap replacement for when debianutils (and thus mktemp)
469# does not exist on the users system 543# does not exist on the users system
470# vapier@gentoo.org 544# vapier@gentoo.org
471# 545#
472# Takes just 1 parameter (the directory to create tmpfile in) 546# Takes just 1 optional parameter (the directory to create tmpfile in)
473mymktemp() { 547emktemp() {
474 local topdir="$1" 548 local topdir="$1"
475 549
476 [ -z "${topdir}" ] && topdir=/tmp 550 if [ -z "${topdir}" ]
477 if [ "`which mktemp 2>/dev/null`" ]
478 then 551 then
552 [ -z "${T}" ] \
553 && topdir="/tmp" \
554 || topdir="${T}"
555 fi
556
557 if [ -z "$(type -p mktemp)" ]
558 then
559 local tmp=/
560 while [ -e "${tmp}" ] ; do
561 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
562 done
563 touch "${tmp}"
564 echo "${tmp}"
565 else
479 mktemp -p ${topdir} 566 mktemp -p "${topdir}"
480 else
481 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
482 touch ${tmp}
483 echo ${tmp}
484 fi 567 fi
485} 568}
486 569
487# Small wrapper for getent (Linux) and nidump (Mac OS X) 570# Small wrapper for getent (Linux), nidump (Mac OS X),
488# used in enewuser()/enewgroup() 571# and pw (FreeBSD) used in enewuser()/enewgroup()
489# Joe Jezak <josejx@gmail.com> and usata@gentoo.org 572# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
490# 574#
491# egetent(database, key) 575# egetent(database, key)
492egetent() { 576egetent() {
493 if [ "${ARCH}" == "macos" ] ; then 577 if useq macos || useq ppc-macos ; then
494 case "$2" in 578 case "$2" in
495 *[!0-9]*) # Non numeric 579 *[!0-9]*) # Non numeric
496 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
497 ;; 581 ;;
498 *) # Numeric 582 *) # Numeric
499 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
500 ;; 584 ;;
501 esac 585 esac
586 elif useq x86-fbsd ; then
587 local action
588 if [ "$1" == "passwd" ]
589 then
590 action="user"
502 else 591 else
592 action="group"
593 fi
594 pw show "${action}" "$2" -q
595 else
596 which nscd >& /dev/null && nscd -i "$1"
503 getent $1 $2 597 getent "$1" "$2"
504 fi 598 fi
505} 599}
506 600
507# Simplify/standardize adding users to the system 601# Simplify/standardize adding users to the system
508# vapier@gentoo.org 602# vapier@gentoo.org
554 euid="next" 648 euid="next"
555 fi 649 fi
556 if [ "${euid}" == "next" ] 650 if [ "${euid}" == "next" ]
557 then 651 then
558 local pwrange 652 local pwrange
559 if [ "${ARCH}" == "macos" ] ; then 653 if [ "${USERLAND}" == "BSD" ] ; then
560 pwrange="`jot 898 101`" 654 pwrange="`jot 898 101`"
561 else 655 else
562 pwrange="`seq 101 999`" 656 pwrange="`seq 101 999`"
563 fi 657 fi
564 for euid in ${pwrange} ; do 658 for euid in ${pwrange} ; do
576 then 670 then
577 eerror "A shell was specified but it does not exist !" 671 eerror "A shell was specified but it does not exist !"
578 die "${eshell} does not exist" 672 die "${eshell} does not exist"
579 fi 673 fi
580 else 674 else
675 if [ "${USERLAND}" == "BSD" ]
676 then
677 eshell="/usr/bin/false"
678 else
581 eshell="/bin/false" 679 eshell="/bin/false"
680 fi
582 fi 681 fi
583 einfo " - Shell: ${eshell}" 682 einfo " - Shell: ${eshell}"
584 opts="${opts} -s ${eshell}" 683 opts="${opts} -s ${eshell}"
585 684
586 # handle homedir 685 # handle homedir
595 # handle groups 694 # handle groups
596 local egroups="$1"; shift 695 local egroups="$1"; shift
597 if [ ! -z "${egroups}" ] 696 if [ ! -z "${egroups}" ]
598 then 697 then
599 local oldifs="${IFS}" 698 local oldifs="${IFS}"
699 local defgroup="" exgroups=""
700
600 export IFS="," 701 export IFS=","
601 for g in ${egroups} 702 for g in ${egroups}
602 do 703 do
704 export IFS="${oldifs}"
603 if [ -z "`egetent group \"${g}\"`" ] 705 if [ -z "`egetent group \"${g}\"`" ]
604 then 706 then
605 eerror "You must add group ${g} to the system first" 707 eerror "You must add group ${g} to the system first"
606 die "${g} is not a valid GID" 708 die "${g} is not a valid GID"
607 fi 709 fi
710 if [ -z "${defgroup}" ]
711 then
712 defgroup="${g}"
713 else
714 exgroups="${exgroups},${g}"
715 fi
716 export IFS=","
608 done 717 done
609 export IFS="${oldifs}" 718 export IFS="${oldifs}"
719
610 opts="${opts} -g ${egroups}" 720 opts="${opts} -g ${defgroup}"
721 if [ ! -z "${exgroups}" ]
722 then
723 opts="${opts} -G ${exgroups:1}"
724 fi
611 else 725 else
612 egroups="(none)" 726 egroups="(none)"
613 fi 727 fi
614 einfo " - Groups: ${egroups}" 728 einfo " - Groups: ${egroups}"
615 729
616 # handle extra and add the user 730 # handle extra and add the user
617 local eextra="$@" 731 local eextra="$@"
618 local oldsandbox="${SANDBOX_ON}" 732 local oldsandbox="${SANDBOX_ON}"
619 export SANDBOX_ON="0" 733 export SANDBOX_ON="0"
620 if [ "${ARCH}" == "macos" ]; 734 if useq macos || useq ppc-macos ;
621 then 735 then
622 ### Make the user 736 ### Make the user
623 if [ -z "${eextra}" ] 737 if [ -z "${eextra}" ]
624 then 738 then
625 dscl . create /users/${euser} uid ${euid} 739 dscl . create /users/${euser} uid ${euid}
626 dscl . create /users/${euser} shell ${eshell} 740 dscl . create /users/${euser} shell ${eshell}
627 dscl . create /users/${euser} home ${ehome} 741 dscl . create /users/${euser} home ${ehome}
628 dscl . create /users/${euser} realname "added by portage for ${PN}" 742 dscl . create /users/${euser} realname "added by portage for ${PN}"
629 ### Add the user to the groups specified 743 ### Add the user to the groups specified
744 local oldifs="${IFS}"
745 export IFS=","
630 for g in ${egroups} 746 for g in ${egroups}
631 do 747 do
632 dscl . merge /groups/${g} users ${euser} 748 dscl . merge /groups/${g} users ${euser}
633 done 749 done
750 export IFS="${oldifs}"
634 else 751 else
635 einfo "Extra options are not supported on macos yet" 752 einfo "Extra options are not supported on macos yet"
636 einfo "Please report the ebuild along with the info below" 753 einfo "Please report the ebuild along with the info below"
637 einfo "eextra: ${eextra}" 754 einfo "eextra: ${eextra}"
638 die "Required function missing" 755 die "Required function missing"
756 fi
757 elif use x86-fbsd ; then
758 if [ -z "${eextra}" ]
759 then
760 pw useradd ${euser} ${opts} \
761 -c "added by portage for ${PN}" \
762 die "enewuser failed"
763 else
764 einfo " - Extra: ${eextra}"
765 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed"
639 fi 767 fi
640 else 768 else
641 if [ -z "${eextra}" ] 769 if [ -z "${eextra}" ]
642 then 770 then
643 useradd ${opts} ${euser} \ 771 useradd ${opts} ${euser} \
694 then 822 then
695 if [ "${egid}" -gt 0 ] 823 if [ "${egid}" -gt 0 ]
696 then 824 then
697 if [ -z "`egetent group ${egid}`" ] 825 if [ -z "`egetent group ${egid}`" ]
698 then 826 then
699 if [ "${ARCH}" == "macos" ] ; then 827 if useq macos || useq ppc-macos ; then
700 opts="${opts} ${egid}" 828 opts="${opts} ${egid}"
701 else 829 else
702 opts="${opts} -g ${egid}" 830 opts="${opts} -g ${egid}"
703 fi 831 fi
704 else 832 else
718 opts="${opts} ${eextra}" 846 opts="${opts} ${eextra}"
719 847
720 # add the group 848 # add the group
721 local oldsandbox="${SANDBOX_ON}" 849 local oldsandbox="${SANDBOX_ON}"
722 export SANDBOX_ON="0" 850 export SANDBOX_ON="0"
723 if [ "${ARCH}" == "macos" ]; 851 if useq macos || useq ppc-macos ;
724 then 852 then
725 if [ ! -z "${eextra}" ]; 853 if [ ! -z "${eextra}" ];
726 then 854 then
727 einfo "Extra options are not supported on macos yet" 855 einfo "Extra options are not supported on macos yet"
728 einfo "Please report the ebuild along with the info below" 856 einfo "Please report the ebuild along with the info below"
729 einfo "eextra: ${eextra}" 857 einfo "eextra: ${eextra}"
730 die "Required function missing" 858 die "Required function missing"
731 fi 859 fi
732 860
733 # If we need the next available 861 # If we need the next available
734 case ${egid} in 862 case ${egid} in
735 *[!0-9]*) # Non numeric 863 *[!0-9]*) # Non numeric
736 for egid in `jot 898 101`; do 864 for egid in `jot 898 101`; do
737 [ -z "`egetent group ${egid}`" ] && break 865 [ -z "`egetent group ${egid}`" ] && break
738 done 866 done
739 esac 867 esac
740 dscl . create /groups/${egroup} gid ${egid} 868 dscl . create /groups/${egroup} gid ${egid}
741 dscl . create /groups/${egroup} passwd '*' 869 dscl . create /groups/${egroup} passwd '*'
870 elif use x86-fbsd ; then
871 case ${egid} in
872 *[!0-9]*) # Non numeric
873 for egid in `jot 898 101`; do
874 [ -z "`egetent group ${egid}`" ] && break
875 done
876 esac
877 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
742 else 878 else
743 groupadd ${opts} ${egroup} || die "enewgroup failed" 879 groupadd ${opts} ${egroup} || die "enewgroup failed"
744 fi 880 fi
745 export SANDBOX_ON="${oldsandbox}" 881 export SANDBOX_ON="${oldsandbox}"
746} 882}
758} 894}
759 895
760# Make a desktop file ! 896# Make a desktop file !
761# Great for making those icons in kde/gnome startmenu ! 897# Great for making those icons in kde/gnome startmenu !
762# Amaze your friends ! Get the women ! Join today ! 898# Amaze your friends ! Get the women ! Join today !
763# gnome2 /usr/share/applications
764# gnome1 /usr/share/gnome/apps/
765# KDE ${KDEDIR}/share/applnk /usr/share/applnk
766# 899#
767# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 900# make_desktop_entry(<binary>, [name], [icon], [type], [path])
768# 901#
769# binary: what binary does the app run with ? 902# binary: what binary does the app run with ?
770# name: the name that will show up in the menu 903# name: the name that will show up in the menu
771# icon: give your little like a pretty little icon ... 904# icon: give your little like a pretty little icon ...
772# this can be relative (to /usr/share/pixmaps) or 905# this can be relative (to /usr/share/pixmaps) or
773# a full path to an icon 906# a full path to an icon
774# type: what kind of application is this ? for categories: 907# type: what kind of application is this ? for categories:
775# http://www.freedesktop.org/standards/menu-spec/ 908# http://www.freedesktop.org/standards/menu-spec/
776# path: if your app needs to startup in a specific dir 909# path: if your app needs to startup in a specific dir
777make_desktop_entry() { 910make_desktop_entry() {
778 [ -z "$1" ] && eerror "You must specify the executable" && return 1 911 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
779 912
780 local exec="${1}" 913 local exec="${1}"
781 local name="${2:-${PN}}" 914 local name="${2:-${PN}}"
782 local icon="${3:-${PN}.png}" 915 local icon="${3:-${PN}.png}"
783 local type="${4}" 916 local type="${4}"
784 local subdir="${6}" 917 local subdir="${6}"
785 local path="${5:-${GAMES_PREFIX}}" 918 local path="${5:-${GAMES_BINDIR}}"
786 if [ -z "${type}" ] 919 if [ -z "${type}" ]
787 then 920 then
788 case ${CATEGORY} in 921 case ${CATEGORY} in
789 "app-emulation") 922 "app-emulation")
790 type=Emulator 923 type=Emulator
813Type=Application 946Type=Application
814Comment=${DESCRIPTION} 947Comment=${DESCRIPTION}
815Exec=${exec} 948Exec=${exec}
816Path=${path} 949Path=${path}
817Icon=${icon} 950Icon=${icon}
818Categories=Application;${type};" > ${desktop} 951Categories=Application;${type};" > "${desktop}"
819 952
820 if [ -d "/usr/share/applications" ]
821 then
822 insinto /usr/share/applications 953 insinto /usr/share/applications
823 doins ${desktop} 954 doins "${desktop}"
824 fi
825
826 #if [ -d "/usr/share/gnome/apps" ]
827 #then
828 # insinto /usr/share/gnome/apps/Games
829 # doins ${desktop}
830 #fi
831
832 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
833 #then
834 # for ver in /usr/kde/*
835 # do
836 # insinto ${ver}/share/applnk/Games
837 # doins ${desktop}
838 # done
839 #fi
840
841 if [ -d "/usr/share/applnk" ]
842 then
843 insinto /usr/share/applnk/${subdir}
844 doins ${desktop}
845 fi
846 955
847 return 0 956 return 0
848} 957}
849 958
850# for internal use only (unpack_pdv and unpack_makeself) 959# for internal use only (unpack_pdv and unpack_makeself)
899 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1008 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
900 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1009 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
901 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1010 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
902 1011
903 # grab metadata for debug reasons 1012 # grab metadata for debug reasons
904 local metafile="`mymktemp ${T}`" 1013 local metafile="$(emktemp)"
905 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1014 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
906 1015
907 # rip out the final file name from the metadata 1016 # rip out the final file name from the metadata
908 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1017 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
909 datafile="`basename ${datafile}`" 1018 datafile="`basename ${datafile}`"
910 1019
911 # now lets uncompress/untar the file if need be 1020 # now lets uncompress/untar the file if need be
912 local tmpfile="`mymktemp ${T}`" 1021 local tmpfile="$(emktemp)"
913 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1022 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
914 1023
915 local iscompressed="`file -b ${tmpfile}`" 1024 local iscompressed="`file -b ${tmpfile}`"
916 if [ "${iscompressed:0:8}" == "compress" ] ; then 1025 if [ "${iscompressed:0:8}" == "compress" ] ; then
917 iscompressed=1 1026 iscompressed=1
962# Unpack those pesky makeself generated files ... 1071# Unpack those pesky makeself generated files ...
963# They're shell scripts with the binary package tagged onto 1072# They're shell scripts with the binary package tagged onto
964# the end of the archive. Loki utilized the format as does 1073# the end of the archive. Loki utilized the format as does
965# many other game companies. 1074# many other game companies.
966# 1075#
967# Usage: unpack_makeself [file to unpack] [offset] 1076# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
968# - If the file is not specified then unpack will utilize ${A}. 1077# - If the file is not specified then unpack will utilize ${A}.
969# - If the offset is not specified then we will attempt to extract 1078# - If the offset is not specified then we will attempt to extract
970# the proper offset from the script itself. 1079# the proper offset from the script itself.
971unpack_makeself() { 1080unpack_makeself() {
972 local src="`find_unpackable_file $1`" 1081 local src="$(find_unpackable_file "$1")"
973 local skip="$2" 1082 local skip="$2"
1083 local exe="$3"
974 1084
975 local shrtsrc="`basename ${src}`" 1085 local shrtsrc="$(basename "${src}")"
976 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1086 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
977 if [ -z "${skip}" ] 1087 if [ -z "${skip}" ]
978 then 1088 then
979 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1089 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
980 local skip=0 1090 local skip=0
1091 exe=tail
981 case ${ver} in 1092 case ${ver} in
982 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1093 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
983 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1094 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
984 ;; 1095 ;;
985 2.0|2.0.1) 1096 2.0|2.0.1)
986 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1097 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
987 ;; 1098 ;;
988 2.1.1) 1099 2.1.1)
989 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1100 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
990 let skip="skip + 1" 1101 let skip="skip + 1"
991 ;; 1102 ;;
992 2.1.2) 1103 2.1.2)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
994 let skip="skip + 1" 1105 let skip="skip + 1"
995 ;; 1106 ;;
996 2.1.3) 1107 2.1.3)
997 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1108 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
998 let skip="skip + 1" 1109 let skip="skip + 1"
1110 ;;
1111 2.1.4)
1112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1113 skip=$(head -n ${skip} "${src}" | wc -c)
1114 exe="dd"
999 ;; 1115 ;;
1000 *) 1116 *)
1001 eerror "I'm sorry, but I was unable to support the Makeself file." 1117 eerror "I'm sorry, but I was unable to support the Makeself file."
1002 eerror "The version I detected was '${ver}'." 1118 eerror "The version I detected was '${ver}'."
1003 eerror "Please file a bug about the file ${shrtsrc} at" 1119 eerror "Please file a bug about the file ${shrtsrc} at"
1005 die "makeself version '${ver}' not supported" 1121 die "makeself version '${ver}' not supported"
1006 ;; 1122 ;;
1007 esac 1123 esac
1008 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1124 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1009 fi 1125 fi
1126 case ${exe} in
1127 tail) exe="tail -n +${skip} '${src}'";;
1128 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1129 *) die "makeself cant handle exe '${exe}'"
1130 esac
1010 1131
1011 # lets grab the first few bytes of the file to figure out what kind of archive it is 1132 # lets grab the first few bytes of the file to figure out what kind of archive it is
1012 local tmpfile="`mymktemp ${T}`" 1133 local tmpfile="$(emktemp)"
1013 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1134 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1014 local filetype="`file -b ${tmpfile}`" 1135 local filetype="$(file -b "${tmpfile}")"
1015 case ${filetype} in 1136 case ${filetype} in
1016 *tar\ archive) 1137 *tar\ archive)
1017 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1138 eval ${exe} | tar --no-same-owner -xf -
1018 ;; 1139 ;;
1019 bzip2*) 1140 bzip2*)
1020 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1141 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1021 ;; 1142 ;;
1022 gzip*) 1143 gzip*)
1023 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1144 eval ${exe} | tar --no-same-owner -xzf -
1024 ;; 1145 ;;
1025 compress*) 1146 compress*)
1026 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf - 1147 eval ${exe} | gunzip | tar --no-same-owner -xf -
1027 ;; 1148 ;;
1028 *) 1149 *)
1029 eerror "Unknown filetype \"${filetype}\" ?" 1150 eerror "Unknown filetype \"${filetype}\" ?"
1030 false 1151 false
1031 ;; 1152 ;;
1053 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1174 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1054 local l="`basename ${lic}`" 1175 local l="`basename ${lic}`"
1055 1176
1056 # here is where we check for the licenses the user already 1177 # here is where we check for the licenses the user already
1057 # accepted ... if we don't find a match, we make the user accept 1178 # accepted ... if we don't find a match, we make the user accept
1179 local shopts=$-
1058 local alic 1180 local alic
1181 set -o noglob #so that bash doesn't expand "*"
1059 for alic in "${ACCEPT_LICENSE}" ; do 1182 for alic in ${ACCEPT_LICENSE} ; do
1060 [ "${alic}" == "*" ] && return 0 1183 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1061 [ "${alic}" == "${l}" ] && return 0 1184 set +o noglob; set -${shopts} #reset old shell opts
1185 return 0
1186 fi
1062 done 1187 done
1188 set +o noglob; set -$shopts #reset old shell opts
1063 1189
1064 local licmsg="`mymktemp ${T}`" 1190 local licmsg="$(emktemp)"
1065 cat << EOF > ${licmsg} 1191 cat << EOF > ${licmsg}
1066********************************************************** 1192**********************************************************
1067The following license outlines the terms of use of this 1193The following license outlines the terms of use of this
1068package. You MUST accept this license for installation to 1194package. You MUST accept this license for installation to
1069continue. When you are done viewing, hit 'q'. If you 1195continue. When you are done viewing, hit 'q'. If you
1255 read 1381 read
1256 fi 1382 fi
1257 done 1383 done
1258} 1384}
1259 1385
1260# Make sure that LINGUAS only contains languages that 1386# Make sure that LINGUAS only contains languages that
1261# a package can support 1387# a package can support
1262# 1388#
1263# usage: strip-linguas <allow LINGUAS> 1389# usage: strip-linguas <allow LINGUAS>
1264# strip-linguas -i <directories of .po files> 1390# strip-linguas -i <directories of .po files>
1265# strip-linguas -u <directories of .po files> 1391# strip-linguas -u <directories of .po files>
1266# 1392#
1267# The first form allows you to specify a list of LINGUAS. 1393# The first form allows you to specify a list of LINGUAS.
1268# The -i builds a list of po files found in all the 1394# The -i builds a list of po files found in all the
1269# directories and uses the intersection of the lists. 1395# directories and uses the intersection of the lists.
1270# The -u builds a list of po files found in all the 1396# The -u builds a list of po files found in all the
1271# directories and uses the union of the lists. 1397# directories and uses the union of the lists.
1272strip-linguas() { 1398strip-linguas() {
1273 local ls newls 1399 local ls newls
1274 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1400 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1275 local op="$1"; shift 1401 local op="$1"; shift
1308 unset LINGUAS 1434 unset LINGUAS
1309 else 1435 else
1310 export LINGUAS="${newls}" 1436 export LINGUAS="${newls}"
1311 fi 1437 fi
1312} 1438}
1439
1440# moved from kernel.eclass since they are generally useful outside of
1441# kernel.eclass -iggy (20041002)
1442
1443# the following functions are useful in kernel module ebuilds, etc.
1444# for an example see ivtv or drbd ebuilds
1445
1446# set's ARCH to match what the kernel expects
1447set_arch_to_kernel() {
1448 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1449 case ${ARCH} in
1450 x86) export ARCH="i386";;
1451 amd64) export ARCH="x86_64";;
1452 hppa) export ARCH="parisc";;
1453 mips) export ARCH="mips";;
1454 *) export ARCH="${ARCH}";;
1455 esac
1456}
1457
1458# set's ARCH back to what portage expects
1459set_arch_to_portage() {
1460 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1461}
1462
1463# Jeremy Huddleston <eradicator@gentoo.org>:
1464# preserve_old_lib /path/to/libblah.so.0
1465# preserve_old_lib_notify /path/to/libblah.so.0
1466#
1467# These functions are useful when a lib in your package changes --soname. Such
1468# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1469# would break packages that link against it. Most people get around this
1470# by using the portage SLOT mechanism, but that is not always a relevant
1471# solution, so instead you can add the following to your ebuilds:
1472#
1473# src_install() {
1474# ...
1475# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478#
1479# pkg_postinst() {
1480# ...
1481# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1482# ...
1483# }
1484
1485preserve_old_lib() {
1486 LIB=$1
1487
1488 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1489 SONAME=`basename ${LIB}`
1490 DIRNAME=`dirname ${LIB}`
1491
1492 dodir ${DIRNAME}
1493 cp ${ROOT}${LIB} ${D}${DIRNAME}
1494 touch ${D}${LIB}
1495 fi
1496}
1497
1498preserve_old_lib_notify() {
1499 LIB=$1
1500
1501 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1502 SONAME=`basename ${LIB}`
1503
1504 einfo "An old version of an installed library was detected on your system."
1505 einfo "In order to avoid breaking packages that link against is, this older version"
1506 einfo "is not being removed. In order to make full use of this newer version,"
1507 einfo "you will need to execute the following command:"
1508 einfo " revdep-rebuild --soname ${SONAME}"
1509 einfo
1510 einfo "After doing that, you can safely remove ${LIB}"
1511 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1512 fi
1513}

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