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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2006 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 1.252 2006/10/05 00:12:07 nyhm Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.267 2007/01/09 15:47:47 vapier Exp $
4# 4#
5# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 6# have to implement themselves.
7# 7#
8# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
37 done 37 done
38 fi 38 fi
39} 39}
40 40
41# This function generate linker scripts in /usr/lib for dynamic 41# This function generate linker scripts in /usr/lib for dynamic
42# libs in /lib. This is to fix linking problems when you have 42# libs in /lib. This is to fix linking problems when you have
43# the .so in /lib, and the .a in /usr/lib. What happens is that 43# the .so in /lib, and the .a in /usr/lib. What happens is that
44# in some cases when linking dynamic, the .a in /usr/lib is used 44# in some cases when linking dynamic, the .a in /usr/lib is used
45# instead of the .so in /lib due to gcc/libtool tweaking ld's 45# instead of the .so in /lib due to gcc/libtool tweaking ld's
46# library search path. This cause many builds to fail. 46# library search path. This cause many builds to fail.
47# See bug #4411 for more info. 47# See bug #4411 for more info.
48# 48#
49# To use, simply call: 49# To use, simply call:
50# 50#
51# gen_usr_ldscript libfoo.so 51# gen_usr_ldscript libfoo.so
52# 52#
53# Note that you should in general use the unversioned name of 53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly 54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present. 55# to point to the latest version of the library present.
56# 56#
93# Default options for patch 93# Default options for patch
94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files. 96# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
98# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
99# and not the full path .. 99# and not the full path ..
100EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
101# Change the printed message for a single patch. 101# Change the printed message for a single patch.
102EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches. 103# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style: 105# Force applying bulk patches even if not following the style:
106# 106#
107# ??_${ARCH}_foo.${EPATCH_SUFFIX} 107# ??_${ARCH}_foo.${EPATCH_SUFFIX}
108# 108#
109EPATCH_FORCE="no" 109EPATCH_FORCE="no"
110 110
111# This function is for bulk patching, or in theory for just one 111# This function is for bulk patching, or in theory for just one
112# or two patches. 112# or two patches.
123# 123#
124# Patches are applied in current directory. 124# Patches are applied in current directory.
125# 125#
126# Bulk Patches should preferibly have the form of: 126# Bulk Patches should preferibly have the form of:
127# 127#
128# ??_${ARCH}_foo.${EPATCH_SUFFIX} 128# ??_${ARCH}_foo.${EPATCH_SUFFIX}
129# 129#
130# For example: 130# For example:
131# 131#
132# 01_all_misc-fix.patch.bz2 132# 01_all_misc-fix.patch.bz2
133# 02_sparc_another-fix.patch.bz2 133# 02_sparc_another-fix.patch.bz2
134# 134#
135# This ensures that there are a set order, and you can have ARCH 135# This ensures that there are a set order, and you can have ARCH
136# specific patches. 136# specific patches.
137# 137#
138# If you however give an argument to epatch(), it will treat it as a 138# If you however give an argument to epatch(), it will treat it as a
226 fi 226 fi
227 for x in ${EPATCH_SOURCE} 227 for x in ${EPATCH_SOURCE}
228 do 228 do
229 # New ARCH dependant patch naming scheme ... 229 # New ARCH dependant patch naming scheme ...
230 # 230 #
231 # ???_arch_foo.patch 231 # ???_arch_foo.patch
232 # 232 #
233 if [ -f ${x} ] && \ 233 if [ -f ${x} ] && \
234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ]) 235 [ "${EPATCH_FORCE}" = "yes" ])
236 then 236 then
237 local count=0 237 local count=0
238 local popts="${EPATCH_OPTS}" 238 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/} 239 local patchname=${x##*/}
240 240
253 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
254 else 254 else
255 einfo "Applying ${patchname} ..." 255 einfo "Applying ${patchname} ..."
256 fi 256 fi
257 else 257 else
258 einfo " ${patchname} ..." 258 einfo " ${patchname} ..."
259 fi 259 fi
260 260
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 263
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 270
271 if [ "${PATCH_SUFFIX}" != "patch" ] 271 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then 272 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else 275 else
276 PATCH_TARGET="${x}" 276 PATCH_TARGET="${x}"
277 fi 277 fi
278 278
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 281
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 284
454 eerror "No username specified !" 454 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
456 fi 456 fi
457 457
458 # lets see if the username already exists 458 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 460 return 0
461 fi 461 fi
462 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
463 463
464 # options to pass to useradd 464 # options to pass to useradd
465 local opts= 465 local opts=
466 466
467 # handle uid 467 # handle uid
468 local euid=$1; shift 468 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 472 euid="next"
473 fi 473 fi
474 else 474 else
475 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
477 fi 477 fi
478 else 478 else
479 euid="next" 479 euid="next"
480 fi 480 fi
481 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 484 done
485 fi 485 fi
486 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
502 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
503 done 503 done
504 504
505 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
507 die "Unable to identify the shell to use" 507 case ${USERLAND} in
508 GNU) shell="/bin/false" ;;
509 BSD) shell="/sbin/nologin" ;;
510 Darwin) shell="/usr/sbin/nologin" ;;
511 *) die "Unable to identify the default shell for userland ${USERLAND}"
512 esac
508 fi 513 fi
509 514
510 eshell=${shell} 515 eshell=${shell}
511 fi 516 fi
512 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
657 eerror "No group specified !" 662 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
659 fi 664 fi
660 665
661 # see if group already exists 666 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 668 return 0
665 fi 669 fi
666 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
667 671
668 # options to pass to useradd 672 # options to pass to useradd
711 fi 715 fi
712 716
713 # If we need the next available 717 # If we need the next available
714 case ${egid} in 718 case ${egid} in
715 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
718 done 722 done
719 esac 723 esac
720 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
722 ;; 726 ;;
723 727
724 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
725 case ${egid} in 729 case ${egid} in
726 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
729 done 733 done
730 esac 734 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 736 ;;
733 737
734 *-netbsd*) 738 *-netbsd*)
735 case ${egid} in 739 case ${egid} in
736 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
739 done 743 done
740 esac 744 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 746 ;;
743 747
751# Simple script to replace 'dos2unix' binaries 755# Simple script to replace 'dos2unix' binaries
752# vapier@gentoo.org 756# vapier@gentoo.org
753# 757#
754# edos2unix(file, <more files> ...) 758# edos2unix(file, <more files> ...)
755edos2unix() { 759edos2unix() {
756 for f in "$@" 760 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 761}
762 762
763 763
764############################################################## 764##############################################################
765# START: Handle .desktop files and menu entries # 765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time # 766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org # 767# lanius@gentoo.org #
768############################################################## 768##############################################################
769 769
770# Make a desktop file ! 770# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 771# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 772# Amaze your friends ! Get the women ! Join today !
773# 773#
774# make_desktop_entry(<command>, [name], [icon], [type], [path]) 774# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 775#
776# binary: what command does the app run with ? 776# binary: what command does the app run with ?
777# name: the name that will show up in the menu 777# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 778# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 779# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 780# a full path to an icon
781# type: what kind of application is this ? for categories: 781# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 782# http://www.freedesktop.org/Standards/desktop-entry-spec
783# path: if your app needs to startup in a specific dir 783# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 784make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 786
794 local catmaj=${CATEGORY%%-*} 794 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 795 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 796 case ${catmaj} in
797 app) 797 app)
798 case ${catmin} in 798 case ${catmin} in
799 admin) type=System;; 799 admin) type=System;;
800 cdr) type=DiscBurning;; 800 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 801 dicts) type=Dictionary;;
802 editors) type=TextEditor;; 802 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 803 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 804 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 805 laptop) type=HardwareSettings;;
806 office) type=Office;; 806 office) type=Office;;
807 vim) type=TextEditor;; 807 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 808 xemacs) type=TextEditor;;
809 *) type=;; 809 *) type=;;
810 esac 810 esac
811 ;; 811 ;;
812 812
813 dev) 813 dev)
814 type="Development" 814 type="Development"
815 ;; 815 ;;
816 816
817 games) 817 games)
818 case ${catmin} in 818 case ${catmin} in
819 action) type=ActionGame;; 819 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 820 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 821 board) type=BoardGame;;
822 kids) type=KidsGame;; 822 kids) type=KidsGame;;
823 emulation) type=Emulator;; 823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;; 824 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;; 825 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 827 simulation) type=Simulation;;
828 sports) type=SportsGame;; 828 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 829 strategy) type=StrategyGame;;
830 *) type=;; 830 *) type=;;
831 esac 831 esac
832 type="Game;${type}" 832 type="Game;${type}"
833 ;; 833 ;;
834 834
835 mail) 835 mail)
839 media) 839 media)
840 case ${catmin} in 840 case ${catmin} in
841 gfx) type=Graphics;; 841 gfx) type=Graphics;;
842 radio) type=Tuner;; 842 radio) type=Tuner;;
843 sound) type=Audio;; 843 sound) type=Audio;;
844 tv) type=TV;; 844 tv) type=TV;;
845 video) type=Video;; 845 video) type=Video;;
846 *) type=;; 846 *) type=;;
847 esac 847 esac
848 type="AudioVideo;${type}" 848 type="AudioVideo;${type}"
849 ;; 849 ;;
850 850
851 net) 851 net)
852 case ${catmin} in 852 case ${catmin} in
853 dialup) type=Dialup;; 853 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 854 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 855 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 856 irc) type=IRCClient;;
857 mail) type=Email;; 857 mail) type=Email;;
858 news) type=News;; 858 news) type=News;;
859 nntp) type=News;; 859 nntp) type=News;;
860 p2p) type=FileTransfer;; 860 p2p) type=FileTransfer;;
861 *) type=;; 861 *) type=;;
862 esac 862 esac
863 type="Network;${type}" 863 type="Network;${type}"
864 ;; 864 ;;
865 865
866 sci) 866 sci)
867 case ${catmin} in 867 case ${catmin} in
868 astro*) type=Astronomy;; 868 astro*) type=Astronomy;;
869 bio*) type=Biology;; 869 bio*) type=Biology;;
870 calc*) type=Calculator;; 870 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 871 chem*) type=Chemistry;;
872 geo*) type=Geology;; 872 geo*) type=Geology;;
873 math*) type=Math;; 873 math*) type=Math;;
874 *) type=;; 874 *) type=;;
875 esac 875 esac
876 type="Science;${type}" 876 type="Science;${type}"
877 ;; 877 ;;
878 878
879 www) 879 www)
880 case ${catmin} in 880 case ${catmin} in
881 client) type=WebBrowser;; 881 client) type=WebBrowser;;
882 *) type=;; 882 *) type=;;
883 esac 883 esac
884 type="Network" 884 type="Network"
885 ;; 885 ;;
886 886
887 *) 887 *)
917 ) 917 )
918} 918}
919 919
920# Make a GDM/KDM Session file 920# Make a GDM/KDM Session file
921# 921#
922# make_desktop_entry(<title>, <command>) 922# make_session_desktop(<title>, <command>)
923# title: File to execute to start the Window Manager 923# title: File to execute to start the Window Manager
924# command: Name of the Window Manager 924# command: Name of the Window Manager
925 925
926make_session_desktop() { 926make_session_desktop() {
927 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 927 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
978 insinto /usr/share/pixmaps 978 insinto /usr/share/pixmaps
979 newins "$1" "$2" 979 newins "$1" "$2"
980} 980}
981 981
982############################################################## 982##############################################################
983# END: Handle .desktop files and menu entries # 983# END: Handle .desktop files and menu entries #
984############################################################## 984##############################################################
985 985
986 986
987# for internal use only (unpack_pdv and unpack_makeself) 987# for internal use only (unpack_pdv and unpack_makeself)
988find_unpackable_file() { 988find_unpackable_file() {
1007# the middle of the archive. Valve seems to use it a lot ... too bad 1007# the middle of the archive. Valve seems to use it a lot ... too bad
1008# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1008# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1009# 1009#
1010# Usage: unpack_pdv [file to unpack] [size of off_t] 1010# Usage: unpack_pdv [file to unpack] [size of off_t]
1011# - you have to specify the off_t size ... i have no idea how to extract that 1011# - you have to specify the off_t size ... i have no idea how to extract that
1012# information out of the binary executable myself. basically you pass in 1012# information out of the binary executable myself. basically you pass in
1013# the size of the off_t type (in bytes) on the machine that built the pdv 1013# the size of the off_t type (in bytes) on the machine that built the pdv
1014# archive. one way to determine this is by running the following commands: 1014# archive. one way to determine this is by running the following commands:
1015# strings <pdv archive> | grep lseek 1015# strings <pdv archive> | grep lseek
1016# strace -elseek <pdv archive> 1016# strace -elseek <pdv archive>
1017# basically look for the first lseek command (we do the strings/grep because 1017# basically look for the first lseek command (we do the strings/grep because
1018# sometimes the function call is _llseek or something) and steal the 2nd 1018# sometimes the function call is _llseek or something) and steal the 2nd
1019# parameter. here is an example: 1019# parameter. here is an example:
1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1021# lseek 1021# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250 1023# lseek(3, -4, SEEK_END) = 2981250
1024# thus we would pass in the value of '4' as the second parameter. 1024# thus we would pass in the value of '4' as the second parameter.
1025unpack_pdv() { 1025unpack_pdv() {
1026 local src=$(find_unpackable_file $1) 1026 local src=$(find_unpackable_file $1)
1027 local sizeoff_t=$2 1027 local sizeoff_t=$2
1028 1028
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1029 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031 1031
1032 local shrtsrc=$(basename "${src}") 1032 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1036 1036
1037 # grab metadata for debug reasons 1037 # grab metadata for debug reasons
1038 local metafile="$(emktemp)" 1038 local metafile="$(emktemp)"
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1040 1040
1099# many other game companies. 1099# many other game companies.
1100# 1100#
1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1102# - If the file is not specified then unpack will utilize ${A}. 1102# - If the file is not specified then unpack will utilize ${A}.
1103# - If the offset is not specified then we will attempt to extract 1103# - If the offset is not specified then we will attempt to extract
1104# the proper offset from the script itself. 1104# the proper offset from the script itself.
1105unpack_makeself() { 1105unpack_makeself() {
1106 local src_input=${1:-${A}} 1106 local src_input=${1:-${A}}
1107 local src=$(find_unpackable_file "${src_input}") 1107 local src=$(find_unpackable_file "${src_input}")
1108 local skip=$2 1108 local skip=$2
1109 local exe=$3 1109 local exe=$3
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1159 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1160 local tmpfile="$(emktemp)"
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1162 local filetype="$(file -b "${tmpfile}")"
1163 case ${filetype} in 1163 case ${filetype} in
1164 *tar\ archive) 1164 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1165 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1166 ;;
1167 bzip2*) 1167 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;; 1169 ;;
1205 # accepted ... if we don't find a match, we make the user accept 1205 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$- 1206 local shopts=$-
1207 local alic 1207 local alic
1208 set -o noglob #so that bash doesn't expand "*" 1208 set -o noglob #so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do 1209 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1210 if [[ ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts 1211 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0 1212 return 0
1213 fi 1213 fi
1214 done 1214 done
1215 set +o noglob; set -$shopts #reset old shell opts 1215 set +o noglob; set -$shopts #reset old shell opts
1217 local licmsg="$(emktemp)" 1217 local licmsg="$(emktemp)"
1218 cat << EOF > ${licmsg} 1218 cat << EOF > ${licmsg}
1219********************************************************** 1219**********************************************************
1220The following license outlines the terms of use of this 1220The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to 1221package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you 1222continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run! 1223CTRL+C out of this, the install will not run!
1224********************************************************** 1224**********************************************************
1225 1225
1226EOF 1226EOF
1227 cat ${lic} >> ${licmsg} 1227 cat ${lic} >> ${licmsg}
1249# found at CDROM_ROOT. 1249# found at CDROM_ROOT.
1250# 1250#
1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252# etc... if you want to give the cds better names, then just export 1252# etc... if you want to give the cds better names, then just export
1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1254# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1255# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1256# CDROM_NAME_2="data cd" 1256# CDROM_NAME_2="data cd"
1257# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_# 1257# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1258# 1258#
1259# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1259# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1260# 1260#
1261# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1261# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1262# - this will attempt to locate a cd based upon a file that is on 1262# - this will attempt to locate a cd based upon a file that is on
1263# the cd ... the more files you give this function, the more cds 1263# the cd ... the more files you give this function, the more cds
1264# the cdrom functions will handle 1264# the cdrom functions will handle
1265cdrom_get_cds() { 1265cdrom_get_cds() {
1266 # first we figure out how many cds we're dealing with by 1266 # first we figure out how many cds we're dealing with by
1267 # the # of files they gave us 1267 # the # of files they gave us
1268 local cdcnt=0 1268 local cdcnt=0
1269 local f= 1269 local f=
1398 1398
1399 while [[ -n ${cdset[${i}]} ]] ; do 1399 while [[ -n ${cdset[${i}]} ]] ; do
1400 local dir=$(dirname ${cdset[${i}]}) 1400 local dir=$(dirname ${cdset[${i}]})
1401 local file=$(basename ${cdset[${i}]}) 1401 local file=$(basename ${cdset[${i}]})
1402 1402
1403 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1403 local point= node= fs= foo=
1404 [[ -d ${mline}/${dir} ]] || continue 1404 while read point node fs foo ; do
1405 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1406 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1407 && continue
1408 point=${point//\040/ }
1405 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1409 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1406 export CDROM_ROOT=${mline} 1410 export CDROM_ROOT=${point}
1407 export CDROM_SET=${i} 1411 export CDROM_SET=${i}
1408 export CDROM_MATCH=${cdset[${i}]} 1412 export CDROM_MATCH=${cdset[${i}]}
1409 return 1413 return
1410 fi 1414 done <<< "$(get_mounts)"
1411 done
1412 1415
1413 ((++i)) 1416 ((++i))
1414 done 1417 done
1415 1418
1416 echo 1419 echo
1444 1447
1445# Make sure that LINGUAS only contains languages that 1448# Make sure that LINGUAS only contains languages that
1446# a package can support 1449# a package can support
1447# 1450#
1448# usage: strip-linguas <allow LINGUAS> 1451# usage: strip-linguas <allow LINGUAS>
1449# strip-linguas -i <directories of .po files> 1452# strip-linguas -i <directories of .po files>
1450# strip-linguas -u <directories of .po files> 1453# strip-linguas -u <directories of .po files>
1451# 1454#
1452# The first form allows you to specify a list of LINGUAS. 1455# The first form allows you to specify a list of LINGUAS.
1453# The -i builds a list of po files found in all the 1456# The -i builds a list of po files found in all the
1454# directories and uses the intersection of the lists. 1457# directories and uses the intersection of the lists.
1455# The -u builds a list of po files found in all the 1458# The -u builds a list of po files found in all the
1456# directories and uses the union of the lists. 1459# directories and uses the union of the lists.
1457strip-linguas() { 1460strip-linguas() {
1458 local ls newls nols 1461 local ls newls nols
1459 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1462 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1460 local op=$1; shift 1463 local op=$1; shift
1461 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1464 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1505 while ((i--)) ; do 1508 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1509 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done 1510 done
1508 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1511 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1509 case ${ARCH} in 1512 case ${ARCH} in
1510 x86) export ARCH="i386";; 1513 x86) export ARCH="i386";;
1511 amd64) export ARCH="x86_64";; 1514 amd64) export ARCH="x86_64";;
1512 hppa) export ARCH="parisc";; 1515 hppa) export ARCH="parisc";;
1513 mips) export ARCH="mips";; 1516 mips) export ARCH="mips";;
1514 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one! 1517 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1515 *) export ARCH="${ARCH}";; 1518 *) export ARCH="${ARCH}";;
1516 esac 1519 esac
1517} 1520}
1518 1521
1519# set's ARCH back to what portage expects 1522# set's ARCH back to what portage expects
1520set_arch_to_portage() { 1523set_arch_to_portage() {
1527 1530
1528# Jeremy Huddleston <eradicator@gentoo.org>: 1531# Jeremy Huddleston <eradicator@gentoo.org>:
1529# preserve_old_lib /path/to/libblah.so.0 1532# preserve_old_lib /path/to/libblah.so.0
1530# preserve_old_lib_notify /path/to/libblah.so.0 1533# preserve_old_lib_notify /path/to/libblah.so.0
1531# 1534#
1532# These functions are useful when a lib in your package changes --library. Such 1535# These functions are useful when a lib in your package changes --library. Such
1533# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1536# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1534# would break packages that link against it. Most people get around this 1537# would break packages that link against it. Most people get around this
1535# by using the portage SLOT mechanism, but that is not always a relevant 1538# by using the portage SLOT mechanism, but that is not always a relevant
1536# solution, so instead you can add the following to your ebuilds: 1539# solution, so instead you can add the following to your ebuilds:
1537# 1540#
1538# src_install() { 1541# pkg_preinst() {
1539# ... 1542# ...
1540# preserve_old_lib /usr/$(get_libdir)/libogg.so.0 1543# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1541# ... 1544# ...
1542# } 1545# }
1543# 1546#
1546# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0 1549# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1547# ... 1550# ...
1548# } 1551# }
1549 1552
1550preserve_old_lib() { 1553preserve_old_lib() {
1551 LIB=$1 1554 if [[ ${EBUILD_PHASE} != "pkg_preinst" ]] ; then
1555 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1556# die "Invalid preserve_old_lib() usage"
1557 fi
1558 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1552 1559
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1560 local lib dir
1554 SONAME=`basename ${LIB}` 1561 for lib in "$@" ; do
1555 DIRNAME=`dirname ${LIB}` 1562 [[ -e ${ROOT}/${lib} ]] || continue
1556 1563 dir=${lib%/*}
1557 dodir ${DIRNAME} 1564 dodir ${dir} || die "dodir ${dir} failed"
1558 cp ${ROOT}${LIB} ${D}${DIRNAME} 1565 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1559 touch ${D}${LIB} 1566 touch "${D}"/${lib}
1560 fi 1567 done
1561} 1568}
1562 1569
1563preserve_old_lib_notify() { 1570preserve_old_lib_notify() {
1564 LIB=$1 1571 if [[ ${EBUILD_PHASE} != "pkg_postinst" ]] ; then
1572 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1573# die "Invalid preserve_old_lib_notify() usage"
1574 fi
1565 1575
1566 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1576 local lib notice=0
1567 SONAME=`basename ${LIB}` 1577 for lib in "$@" ; do
1568 1578 [[ -e ${ROOT}/${lib} ]] || continue
1579 if [[ ${notice} -eq 0 ]] ; then
1580 notice=1
1569 ewarn "An old version of an installed library was detected on your system." 1581 ewarn "Old versions of installed libraries were detected on your system."
1570 ewarn "In order to avoid breaking packages that link against it, this older version" 1582 ewarn "In order to avoid breaking packages that depend on these old libs,"
1571 ewarn "is not being removed. In order to make full use of this newer version," 1583 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1572 ewarn "you will need to execute the following command:" 1584 ewarn "in order to remove these old dependencies. If you do not have this"
1573 ewarn " revdep-rebuild --library ${SONAME}" 1585 ewarn "helper program, simply emerge the 'gentoolkit' package."
1574 ewarn 1586 ewarn
1575 ewarn "After doing that, you can safely remove ${LIB}"
1576 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1577 fi 1587 fi
1588 ewarn " # revdep-rebuild --library ${lib##*/}"
1589 done
1578} 1590}
1579 1591
1580# Hack for people to figure out if a package was built with 1592# Hack for people to figure out if a package was built with
1581# certain USE flags 1593# certain USE flags
1582# 1594#
1583# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1595# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1584# ex: built_with_use xchat gtk2 1596# ex: built_with_use xchat gtk2
1585# 1597#
1586# Flags: -a all USE flags should be utilized 1598# Flags: -a all USE flags should be utilized
1587# -o at least one USE flag should be utilized 1599# -o at least one USE flag should be utilized
1588# Note: the default flag is '-a' 1600# Note: the default flag is '-a'
1589built_with_use() { 1601built_with_use() {
1590 local opt=$1 1602 local opt=$1
1591 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1603 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1592 1604
1635 local f 1647 local f
1636 for f in $(find ${dir} -name configure) ; do 1648 for f in $(find ${dir} -name configure) ; do
1637 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1649 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1638 done 1650 done
1639 eend 0 1651 eend 0
1640}
1641
1642# dopamd <file> [more files]
1643#
1644# Install pam auth config file in /etc/pam.d
1645dopamd() {
1646 [[ -z $1 ]] && die "dopamd requires at least one argument"
1647
1648 use pam || return 0
1649
1650 INSDESTTREE=/etc/pam.d \
1651 doins "$@" || die "failed to install $@"
1652}
1653# newpamd <old name> <new name>
1654#
1655# Install pam file <old name> as <new name> in /etc/pam.d
1656newpamd() {
1657 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1658
1659 use pam || return 0
1660
1661 INSDESTTREE=/etc/pam.d \
1662 newins "$1" "$2" || die "failed to install $1 as $2"
1663} 1652}
1664 1653
1665# make a wrapper script ... 1654# make a wrapper script ...
1666# NOTE: this was originally games_make_wrapper, but I noticed other places where 1655# NOTE: this was originally games_make_wrapper, but I noticed other places where
1667# this could be used, so I have moved it here and made it not games-specific 1656# this could be used, so I have moved it here and made it not games-specific

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