/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2007 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 1.245 2006/07/15 19:26:55 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.282 2007/06/16 07:11:43 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!
36 sleep 1 36 sleep 1
37 done 37 done
38 fi 38 fi
39} 39}
40 40
41# This function generate linker scripts in /usr/lib for dynamic
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
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
46# library search path. This cause many builds to fail.
47# See bug #4411 for more info.
48#
49# To use, simply call:
50#
51# gen_usr_ldscript libfoo.so
52#
53# Note that you should in general use the unversioned name of
54# the library, as ldconfig should usually update it correctly
55# to point to the latest version of the library present.
56#
57# <azarah@gentoo.org> (26 Oct 2002)
58#
59gen_usr_ldscript() {
60 local lib libdir=$(get_libdir)
61 # Just make sure it exists
62 dodir /usr/${libdir}
63
64 for lib in "${@}" ; do
65 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
66 /* GNU ld script
67 Since Gentoo has critical dynamic libraries
68 in /lib, and the static versions in /usr/lib,
69 we need to have a "fake" dynamic lib in /usr/lib,
70 otherwise we run into linking problems.
71
72 See bug http://bugs.gentoo.org/4411 for more info.
73 */
74 GROUP ( /${libdir}/${lib} )
75 END_LDSCRIPT
76 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
77 done
78}
79
80
81# Default directory where patches are located 41# Default directory where patches are located
82EPATCH_SOURCE="${WORKDIR}/patch" 42EPATCH_SOURCE="${WORKDIR}/patch"
83# Default extension for patches 43# Default extension for patches
84EPATCH_SUFFIX="patch.bz2" 44EPATCH_SUFFIX="patch.bz2"
85# Default options for patch 45# Default options for patch
86# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 46# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
87# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 47# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
88# Set -E to automatically remove empty files. 48# Set -E to automatically remove empty files.
89EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 49EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
90# List of patches not to apply. Not this is only file names, 50# List of patches not to apply. Not this is only file names,
91# and not the full path .. 51# and not the full path ..
92EPATCH_EXCLUDE="" 52EPATCH_EXCLUDE=""
93# Change the printed message for a single patch. 53# Change the printed message for a single patch.
94EPATCH_SINGLE_MSG="" 54EPATCH_SINGLE_MSG=""
95# Change the printed message for multiple patches. 55# Change the printed message for multiple patches.
96EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 56EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
97# Force applying bulk patches even if not following the style: 57# Force applying bulk patches even if not following the style:
98# 58#
99# ??_${ARCH}_foo.${EPATCH_SUFFIX} 59# ??_${ARCH}_foo.${EPATCH_SUFFIX}
100# 60#
101EPATCH_FORCE="no" 61EPATCH_FORCE="no"
102 62
103# This function is for bulk patching, or in theory for just one 63# This function is for bulk patching, or in theory for just one
104# or two patches. 64# or two patches.
115# 75#
116# Patches are applied in current directory. 76# Patches are applied in current directory.
117# 77#
118# Bulk Patches should preferibly have the form of: 78# Bulk Patches should preferibly have the form of:
119# 79#
120# ??_${ARCH}_foo.${EPATCH_SUFFIX} 80# ??_${ARCH}_foo.${EPATCH_SUFFIX}
121# 81#
122# For example: 82# For example:
123# 83#
124# 01_all_misc-fix.patch.bz2 84# 01_all_misc-fix.patch.bz2
125# 02_sparc_another-fix.patch.bz2 85# 02_sparc_another-fix.patch.bz2
126# 86#
127# This ensures that there are a set order, and you can have ARCH 87# This ensures that there are a set order, and you can have ARCH
128# specific patches. 88# specific patches.
129# 89#
130# If you however give an argument to epatch(), it will treat it as a 90# If you however give an argument to epatch(), it will treat it as a
218 fi 178 fi
219 for x in ${EPATCH_SOURCE} 179 for x in ${EPATCH_SOURCE}
220 do 180 do
221 # New ARCH dependant patch naming scheme ... 181 # New ARCH dependant patch naming scheme ...
222 # 182 #
223 # ???_arch_foo.patch 183 # ???_arch_foo.patch
224 # 184 #
225 if [ -f ${x} ] && \ 185 if [ -f ${x} ] && \
226 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 186 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
227 [ "${EPATCH_FORCE}" = "yes" ]) 187 [ "${EPATCH_FORCE}" = "yes" ])
228 then 188 then
229 local count=0 189 local count=0
230 local popts="${EPATCH_OPTS}" 190 local popts="${EPATCH_OPTS}"
231 local patchname=${x##*/} 191 local patchname=${x##*/}
232 192
260 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 220 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
261 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 221 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 222
263 if [ "${PATCH_SUFFIX}" != "patch" ] 223 if [ "${PATCH_SUFFIX}" != "patch" ]
264 then 224 then
265 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 225 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
266 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 226 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
267 else 227 else
268 PATCH_TARGET="${x}" 228 PATCH_TARGET="${x}"
269 fi 229 fi
270 230
271 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
272 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 232 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
273 233
274 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 234 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 236
358 [[ -z ${T} ]] \ 318 [[ -z ${T} ]] \
359 && topdir="/tmp" \ 319 && topdir="/tmp" \
360 || topdir=${T} 320 || topdir=${T}
361 fi 321 fi
362 322
363 if [[ -z $(type -p mktemp) ]] ; then 323 if ! type -P mktemp > /dev/null ; then
324 # system lacks `mktemp` so we have to fake it
364 local tmp=/ 325 local tmp=/
365 while [[ -e ${tmp} ]] ; do 326 while [[ -e ${tmp} ]] ; do
366 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 327 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
367 done 328 done
368 ${exe} "${tmp}" || ${exe} -p "${tmp}" 329 ${exe} "${tmp}" || ${exe} -p "${tmp}"
369 echo "${tmp}" 330 echo "${tmp}"
370 else 331 else
332 # the args here will give slightly wierd names on BSD,
333 # but should produce a usable file on all userlands
371 if [[ ${exe} == "touch" ]] ; then 334 if [[ ${exe} == "touch" ]] ; then
372 [[ ${USERLAND} == "GNU" ]] \
373 && mktemp -p "${topdir}" \
374 || TMPDIR="${topdir}" mktemp -t tmp 335 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
375 else 336 else
376 [[ ${USERLAND} == "GNU" ]] \
377 && mktemp -d "${topdir}" \
378 || TMPDIR="${topdir}" mktemp -dt tmp 337 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
379 fi 338 fi
380 fi 339 fi
381} 340}
382 341
383# Small wrapper for getent (Linux), nidump (Mac OS X), 342# Small wrapper for getent (Linux), nidump (Mac OS X),
446 eerror "No username specified !" 405 eerror "No username specified !"
447 die "Cannot call enewuser without a username" 406 die "Cannot call enewuser without a username"
448 fi 407 fi
449 408
450 # lets see if the username already exists 409 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 410 if [[ -n $(egetent passwd "${euser}") ]] ; then
452 return 0 411 return 0
453 fi 412 fi
454 einfo "Adding user '${euser}' to your system ..." 413 einfo "Adding user '${euser}' to your system ..."
455 414
456 # options to pass to useradd 415 # options to pass to useradd
457 local opts= 416 local opts=
458 417
459 # handle uid 418 # handle uid
460 local euid=$1; shift 419 local euid=$1; shift
461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 420 if [[ -n ${euid} && ${euid} != -1 ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then 421 if [[ ${euid} -gt 0 ]] ; then
463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 422 if [[ -n $(egetent passwd ${euid}) ]] ; then
464 euid="next" 423 euid="next"
465 fi 424 fi
466 else 425 else
467 eerror "Userid given but is not greater than 0 !" 426 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID" 427 die "${euid} is not a valid UID"
469 fi 428 fi
470 else 429 else
471 euid="next" 430 euid="next"
472 fi 431 fi
473 if [[ ${euid} == "next" ]] ; then 432 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do 433 for ((euid = 101; euid <= 999; euid++)); do
475 [[ -z $(egetent passwd ${euid}) ]] && break 434 [[ -z $(egetent passwd ${euid}) ]] && break
476 done 435 done
477 fi 436 fi
478 opts="${opts} -u ${euid}" 437 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}" 438 einfo " - Userid: ${euid}"
493 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 452 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
494 [[ -x ${ROOT}${shell} ]] && break 453 [[ -x ${ROOT}${shell} ]] && break
495 done 454 done
496 455
497 if [[ ${shell} == "/dev/null" ]] ; then 456 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use" 457 eerror "Unable to identify the shell to use, proceeding with userland default."
499 die "Unable to identify the shell to use" 458 case ${USERLAND} in
459 GNU) shell="/bin/false" ;;
460 BSD) shell="/sbin/nologin" ;;
461 Darwin) shell="/usr/sbin/nologin" ;;
462 *) die "Unable to identify the default shell for userland ${USERLAND}"
463 esac
500 fi 464 fi
501 465
502 eshell=${shell} 466 eshell=${shell}
503 fi 467 fi
504 einfo " - Shell: ${eshell}" 468 einfo " - Shell: ${eshell}"
649 eerror "No group specified !" 613 eerror "No group specified !"
650 die "Cannot call enewgroup without a group" 614 die "Cannot call enewgroup without a group"
651 fi 615 fi
652 616
653 # see if group already exists 617 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 618 if [[ -n $(egetent group "${egroup}") ]]; then
655 then
656 return 0 619 return 0
657 fi 620 fi
658 einfo "Adding group '${egroup}' to your system ..." 621 einfo "Adding group '${egroup}' to your system ..."
659 622
660 # options to pass to useradd 623 # options to pass to useradd
703 fi 666 fi
704 667
705 # If we need the next available 668 # If we need the next available
706 case ${egid} in 669 case ${egid} in
707 *[!0-9]*) # Non numeric 670 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do 671 for ((egid = 101; egid <= 999; egid++)); do
709 [ -z "`egetent group ${egid}`" ] && break 672 [[ -z $(egetent group ${egid}) ]] && break
710 done 673 done
711 esac 674 esac
712 dscl . create /groups/${egroup} gid ${egid} 675 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*' 676 dscl . create /groups/${egroup} passwd '*'
714 ;; 677 ;;
715 678
716 *-freebsd*|*-dragonfly*) 679 *-freebsd*|*-dragonfly*)
717 case ${egid} in 680 case ${egid} in
718 *[!0-9]*) # Non numeric 681 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 682 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 683 [[ -z $(egetent group ${egid}) ]] && break
721 done 684 done
722 esac 685 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 686 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;; 687 ;;
725 688
726 *-netbsd*) 689 *-netbsd*)
727 case ${egid} in 690 case ${egid} in
728 *[!0-9]*) # Non numeric 691 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do 692 for ((egid = 101; egid <= 999; egid++)); do
730 [ -z "`egetent group ${egid}`" ] && break 693 [[ -z $(egetent group ${egid}) ]] && break
731 done 694 done
732 esac 695 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 696 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;; 697 ;;
735 698
743# Simple script to replace 'dos2unix' binaries 706# Simple script to replace 'dos2unix' binaries
744# vapier@gentoo.org 707# vapier@gentoo.org
745# 708#
746# edos2unix(file, <more files> ...) 709# edos2unix(file, <more files> ...)
747edos2unix() { 710edos2unix() {
748 for f in "$@" 711 echo "$@" | xargs sed -i 's/\r$//'
749 do
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 712}
754 713
755 714
756############################################################## 715##############################################################
757# START: Handle .desktop files and menu entries # 716# START: Handle .desktop files and menu entries #
758# maybe this should be separated into a new eclass some time # 717# maybe this should be separated into a new eclass some time #
759# lanius@gentoo.org # 718# lanius@gentoo.org #
760############################################################## 719##############################################################
761 720
762# Make a desktop file ! 721# Make a desktop file !
763# Great for making those icons in kde/gnome startmenu ! 722# Great for making those icons in kde/gnome startmenu !
764# Amaze your friends ! Get the women ! Join today ! 723# Amaze your friends ! Get the women ! Join today !
765# 724#
766# make_desktop_entry(<command>, [name], [icon], [type], [path]) 725# make_desktop_entry(<command>, [name], [icon], [type], [path])
767# 726#
768# binary: what command does the app run with ? 727# binary: what command does the app run with ?
769# name: the name that will show up in the menu 728# name: the name that will show up in the menu
770# icon: give your little like a pretty little icon ... 729# icon: give your little like a pretty little icon ...
771# this can be relative (to /usr/share/pixmaps) or 730# this can be relative (to /usr/share/pixmaps) or
772# a full path to an icon 731# a full path to an icon
773# type: what kind of application is this ? for categories: 732# type: what kind of application is this ? for categories:
774# http://www.freedesktop.org/Standards/desktop-entry-spec 733# http://www.freedesktop.org/Standards/desktop-entry-spec
775# path: if your app needs to startup in a specific dir 734# path: if your app needs to startup in a specific dir
776make_desktop_entry() { 735make_desktop_entry() {
777 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
778 737
786 local catmaj=${CATEGORY%%-*} 745 local catmaj=${CATEGORY%%-*}
787 local catmin=${CATEGORY##*-} 746 local catmin=${CATEGORY##*-}
788 case ${catmaj} in 747 case ${catmaj} in
789 app) 748 app)
790 case ${catmin} in 749 case ${catmin} in
791 admin) type=System;; 750 admin) type=System;;
792 cdr) type=DiscBurning;; 751 cdr) type=DiscBurning;;
793 dicts) type=Dictionary;; 752 dicts) type=Dictionary;;
794 editors) type=TextEditor;; 753 editors) type=TextEditor;;
795 emacs) type=TextEditor;; 754 emacs) type=TextEditor;;
796 emulation) type=Emulator;; 755 emulation) type=Emulator;;
797 laptop) type=HardwareSettings;; 756 laptop) type=HardwareSettings;;
798 office) type=Office;; 757 office) type=Office;;
799 vim) type=TextEditor;; 758 vim) type=TextEditor;;
800 xemacs) type=TextEditor;; 759 xemacs) type=TextEditor;;
801 *) type=;; 760 *) type=;;
802 esac 761 esac
803 ;; 762 ;;
804 763
805 dev) 764 dev)
806 type="Development" 765 type="Development"
807 ;; 766 ;;
808 767
809 games) 768 games)
810 case ${catmin} in 769 case ${catmin} in
811 action) type=ActionGame;; 770 action|fps) type=ActionGame;;
812 arcade) type=ArcadeGame;; 771 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 772 board) type=BoardGame;;
814 kid) type=KidsGame;; 773 kids) type=KidsGame;;
815 emulation) type=Emulator;; 774 emulation) type=Emulator;;
816 puzzle) type=LogicGame;; 775 puzzle) type=LogicGame;;
817 rpg) type=RolePlaying;; 776 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;; 777 roguelike) type=RolePlaying;;
819 simulation) type=Simulation;; 778 simulation) type=Simulation;;
820 sports) type=SportsGame;; 779 sports) type=SportsGame;;
821 strategy) type=StrategyGame;; 780 strategy) type=StrategyGame;;
822 *) type=;; 781 *) type=;;
823 esac 782 esac
824 type="Game;${type}" 783 type="Game;${type}"
825 ;; 784 ;;
826 785
827 mail) 786 mail)
831 media) 790 media)
832 case ${catmin} in 791 case ${catmin} in
833 gfx) type=Graphics;; 792 gfx) type=Graphics;;
834 radio) type=Tuner;; 793 radio) type=Tuner;;
835 sound) type=Audio;; 794 sound) type=Audio;;
836 tv) type=TV;; 795 tv) type=TV;;
837 video) type=Video;; 796 video) type=Video;;
838 *) type=;; 797 *) type=;;
839 esac 798 esac
840 type="AudioVideo;${type}" 799 type="AudioVideo;${type}"
841 ;; 800 ;;
842 801
843 net) 802 net)
844 case ${catmin} in 803 case ${catmin} in
845 dialup) type=Dialup;; 804 dialup) type=Dialup;;
846 ftp) type=FileTransfer;; 805 ftp) type=FileTransfer;;
847 im) type=InstantMessaging;; 806 im) type=InstantMessaging;;
848 irc) type=IRCClient;; 807 irc) type=IRCClient;;
849 mail) type=Email;; 808 mail) type=Email;;
850 news) type=News;; 809 news) type=News;;
851 nntp) type=News;; 810 nntp) type=News;;
852 p2p) type=FileTransfer;; 811 p2p) type=FileTransfer;;
853 *) type=;; 812 *) type=;;
854 esac 813 esac
855 type="Network;${type}" 814 type="Network;${type}"
856 ;; 815 ;;
857 816
858 sci) 817 sci)
859 case ${catmin} in 818 case ${catmin} in
860 astro*) type=Astronomy;; 819 astro*) type=Astronomy;;
861 bio*) type=Biology;; 820 bio*) type=Biology;;
862 calc*) type=Calculator;; 821 calc*) type=Calculator;;
863 chem*) type=Chemistry;; 822 chem*) type=Chemistry;;
864 geo*) type=Geology;; 823 geo*) type=Geology;;
865 math*) type=Math;; 824 math*) type=Math;;
866 *) type=;; 825 *) type=;;
867 esac 826 esac
868 type="Science;${type}" 827 type="Science;${type}"
869 ;; 828 ;;
870 829
871 www) 830 www)
872 case ${catmin} in 831 case ${catmin} in
873 client) type=WebBrowser;; 832 client) type=WebBrowser;;
874 *) type=;; 833 *) type=;;
875 esac 834 esac
876 type="Network" 835 type="Network"
877 ;; 836 ;;
878 837
879 *) 838 *)
884 if [ "${SLOT}" == "0" ] ; then 843 if [ "${SLOT}" == "0" ] ; then
885 local desktop_name="${PN}" 844 local desktop_name="${PN}"
886 else 845 else
887 local desktop_name="${PN}-${SLOT}" 846 local desktop_name="${PN}-${SLOT}"
888 fi 847 fi
889 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 848 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
890# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 849 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
891 850
851 cat <<-EOF > "${desktop}"
892echo "[Desktop Entry] 852 [Desktop Entry]
893Encoding=UTF-8 853 Encoding=UTF-8
894Version=0.9.2 854 Version=0.9.2
895Name=${name} 855 Name=${name}
896Type=Application 856 Type=Application
897Comment=${DESCRIPTION} 857 Comment=${DESCRIPTION}
898Exec=${exec} 858 Exec=${exec}
899TryExec=${exec%% *} 859 TryExec=${exec%% *}
900Path=${path} 860 Path=${path}
901Icon=${icon} 861 Icon=${icon}
902Categories=Application;${type};" > "${desktop}" 862 Categories=Application;${type};
863 EOF
903 864
904 ( 865 (
905 # wrap the env here so that the 'insinto' call 866 # wrap the env here so that the 'insinto' call
906 # doesn't corrupt the env of the caller 867 # doesn't corrupt the env of the caller
907 insinto /usr/share/applications 868 insinto /usr/share/applications
908 doins "${desktop}" 869 doins "${desktop}"
909 ) 870 )
910} 871}
911 872
873
874# Validate desktop entries using desktop-file-utils
875# Carsten Lohrke <carlo@gentoo.org>
876#
877# Usage: validate_desktop_entries [directory ...]
878
879validate_desktop_entries() {
880 if [[ -x /usr/bin/desktop-file-validate ]] ; then
881 einfo "Checking desktop entry validity"
882 local directories=""
883 for d in /usr/share/applications $@ ; do
884 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
885 done
886 if [[ -n ${directories} ]] ; then
887 for FILE in $(find ${directories} -name "*\.desktop" \
888 -not -path '*.hidden*' | sort -u 2>/dev/null)
889 do
890 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
891 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
892 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
893 done
894 fi
895 echo ""
896 else
897 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
898 fi
899}
900
901
912# Make a GDM/KDM Session file 902# Make a GDM/KDM Session file
913# 903#
914# make_desktop_entry(<title>, <command>) 904# make_session_desktop(<title>, <command>)
915# title: File to execute to start the Window Manager 905# title: File to execute to start the Window Manager
916# command: Name of the Window Manager 906# command: Name of the Window Manager
917 907
918make_session_desktop() { 908make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 909 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
921 911
922 local title=$1 912 local title=$1
923 local command=$2 913 local command=$2
924 local desktop=${T}/${wm}.desktop 914 local desktop=${T}/${wm}.desktop
925 915
916 cat <<-EOF > "${desktop}"
926echo "[Desktop Entry] 917 [Desktop Entry]
927Encoding=UTF-8 918 Encoding=UTF-8
928Name=${title} 919 Name=${title}
929Comment=This session logs you into ${title} 920 Comment=This session logs you into ${title}
930Exec=${command} 921 Exec=${command}
931TryExec=${command} 922 TryExec=${command}
932Type=Application" > "${desktop}" 923 Type=Application
924 EOF
933 925
926 (
927 # wrap the env here so that the 'insinto' call
928 # doesn't corrupt the env of the caller
934 insinto /usr/share/xsessions 929 insinto /usr/share/xsessions
935 doins "${desktop}" 930 doins "${desktop}"
931 )
936} 932}
937 933
938domenu() { 934domenu() {
935 (
936 # wrap the env here so that the 'insinto' call
937 # doesn't corrupt the env of the caller
939 local i j 938 local i j ret=0
940 insinto /usr/share/applications 939 insinto /usr/share/applications
941 for i in "$@" ; do 940 for i in "$@" ; do
942 if [[ -f ${i} ]] ; then 941 if [[ -f ${i} ]] ; then
943 doins "${i}" 942 doins "${i}"
943 ((ret+=$?))
944 elif [[ -d ${i} ]] ; then 944 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 945 for j in "${i}"/*.desktop ; do
946 doins "${j}" 946 doins "${j}"
947 ((ret+=$?))
947 done 948 done
948 fi 949 fi
949 done 950 done
951 exit ${ret}
952 )
950} 953}
951newmenu() { 954newmenu() {
955 (
956 # wrap the env here so that the 'insinto' call
957 # doesn't corrupt the env of the caller
952 insinto /usr/share/applications 958 insinto /usr/share/applications
953 newins "$1" "$2" 959 newins "$@"
960 )
954} 961}
955 962
956doicon() { 963doicon() {
964 (
965 # wrap the env here so that the 'insinto' call
966 # doesn't corrupt the env of the caller
957 local i j 967 local i j ret
958 insinto /usr/share/pixmaps 968 insinto /usr/share/pixmaps
959 for i in "$@" ; do 969 for i in "$@" ; do
960 if [[ -f ${i} ]] ; then 970 if [[ -f ${i} ]] ; then
961 doins "${i}" 971 doins "${i}"
972 ((ret+=$?))
962 elif [[ -d ${i} ]] ; then 973 elif [[ -d ${i} ]] ; then
963 for j in "${i}"/*.png ; do 974 for j in "${i}"/*.png ; do
964 doins "${j}" 975 doins "${j}"
976 ((ret+=$?))
965 done 977 done
966 fi 978 fi
967 done 979 done
980 exit ${ret}
981 )
968} 982}
969newicon() { 983newicon() {
984 (
985 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller
970 insinto /usr/share/pixmaps 987 insinto /usr/share/pixmaps
971 newins "$1" "$2" 988 newins "$@"
989 )
972} 990}
973 991
974############################################################## 992##############################################################
975# END: Handle .desktop files and menu entries # 993# END: Handle .desktop files and menu entries #
976############################################################## 994##############################################################
977 995
978 996
979# for internal use only (unpack_pdv and unpack_makeself) 997# for internal use only (unpack_pdv and unpack_makeself)
980find_unpackable_file() { 998find_unpackable_file() {
999# the middle of the archive. Valve seems to use it a lot ... too bad 1017# the middle of the archive. Valve seems to use it a lot ... too bad
1000# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1018# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1001# 1019#
1002# Usage: unpack_pdv [file to unpack] [size of off_t] 1020# Usage: unpack_pdv [file to unpack] [size of off_t]
1003# - you have to specify the off_t size ... i have no idea how to extract that 1021# - you have to specify the off_t size ... i have no idea how to extract that
1004# information out of the binary executable myself. basically you pass in 1022# information out of the binary executable myself. basically you pass in
1005# the size of the off_t type (in bytes) on the machine that built the pdv 1023# the size of the off_t type (in bytes) on the machine that built the pdv
1006# archive. one way to determine this is by running the following commands: 1024# archive. one way to determine this is by running the following commands:
1007# strings <pdv archive> | grep lseek 1025# strings <pdv archive> | grep lseek
1008# strace -elseek <pdv archive> 1026# strace -elseek <pdv archive>
1009# basically look for the first lseek command (we do the strings/grep because 1027# basically look for the first lseek command (we do the strings/grep because
1010# sometimes the function call is _llseek or something) and steal the 2nd 1028# sometimes the function call is _llseek or something) and steal the 2nd
1011# parameter. here is an example: 1029# parameter. here is an example:
1012# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1030# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1013# lseek 1031# lseek
1014# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1032# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1015# lseek(3, -4, SEEK_END) = 2981250 1033# lseek(3, -4, SEEK_END) = 2981250
1016# thus we would pass in the value of '4' as the second parameter. 1034# thus we would pass in the value of '4' as the second parameter.
1017unpack_pdv() { 1035unpack_pdv() {
1018 local src=$(find_unpackable_file $1) 1036 local src=$(find_unpackable_file "$1")
1019 local sizeoff_t=$2 1037 local sizeoff_t=$2
1020 1038
1021 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1039 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1022 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1040 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1023 1041
1024 local shrtsrc=$(basename "${src}") 1042 local shrtsrc=$(basename "${src}")
1025 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1043 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1026 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1044 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1027 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1045 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1028 1046
1029 # grab metadata for debug reasons 1047 # grab metadata for debug reasons
1030 local metafile="$(emktemp)" 1048 local metafile=$(emktemp)
1031 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1049 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1032 1050
1033 # rip out the final file name from the metadata 1051 # rip out the final file name from the metadata
1034 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1052 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1035 datafile="`basename ${datafile}`" 1053 datafile=$(basename "${datafile}")
1036 1054
1037 # now lets uncompress/untar the file if need be 1055 # now lets uncompress/untar the file if need be
1038 local tmpfile="$(emktemp)" 1056 local tmpfile=$(emktemp)
1039 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1057 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1040 1058
1041 local iscompressed="`file -b ${tmpfile}`" 1059 local iscompressed=$(file -b "${tmpfile}")
1042 if [ "${iscompressed:0:8}" == "compress" ] ; then 1060 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1043 iscompressed=1 1061 iscompressed=1
1044 mv ${tmpfile}{,.Z} 1062 mv ${tmpfile}{,.Z}
1045 gunzip ${tmpfile} 1063 gunzip ${tmpfile}
1046 else 1064 else
1047 iscompressed=0 1065 iscompressed=0
1048 fi 1066 fi
1049 local istar="`file -b ${tmpfile}`" 1067 local istar=$(file -b "${tmpfile}")
1050 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1068 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1051 istar=1 1069 istar=1
1052 else 1070 else
1053 istar=0 1071 istar=0
1054 fi 1072 fi
1055 1073
1091# many other game companies. 1109# many other game companies.
1092# 1110#
1093# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1111# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1094# - If the file is not specified then unpack will utilize ${A}. 1112# - If the file is not specified then unpack will utilize ${A}.
1095# - If the offset is not specified then we will attempt to extract 1113# - If the offset is not specified then we will attempt to extract
1096# the proper offset from the script itself. 1114# the proper offset from the script itself.
1097unpack_makeself() { 1115unpack_makeself() {
1098 local src_input=${1:-${A}} 1116 local src_input=${1:-${A}}
1099 local src=$(find_unpackable_file "${src_input}") 1117 local src=$(find_unpackable_file "${src_input}")
1100 local skip=$2 1118 local skip=$2
1101 local exe=$3 1119 local exe=$3
1147 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1165 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1148 *) die "makeself cant handle exe '${exe}'" 1166 *) die "makeself cant handle exe '${exe}'"
1149 esac 1167 esac
1150 1168
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1169 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1170 local tmpfile=$(emktemp)
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1171 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1172 local filetype=$(file -b "${tmpfile}")
1155 case ${filetype} in 1173 case ${filetype} in
1156 *tar\ archive) 1174 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1175 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1176 ;;
1159 bzip2*) 1177 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1178 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1179 ;;
1197 # accepted ... if we don't find a match, we make the user accept 1215 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$- 1216 local shopts=$-
1199 local alic 1217 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1218 set -o noglob #so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1219 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1220 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1221 set +o noglob; set -${shopts} #reset old shell opts
1204 return 0 1222 return 0
1205 fi 1223 fi
1206 done 1224 done
1207 set +o noglob; set -$shopts #reset old shell opts 1225 set +o noglob; set -$shopts #reset old shell opts
1208 1226
1209 local licmsg="$(emktemp)" 1227 local licmsg=$(emktemp)
1210 cat << EOF > ${licmsg} 1228 cat <<-EOF > ${licmsg}
1211********************************************************** 1229 **********************************************************
1212The following license outlines the terms of use of this 1230 The following license outlines the terms of use of this
1213package. You MUST accept this license for installation to 1231 package. You MUST accept this license for installation to
1214continue. When you are done viewing, hit 'q'. If you 1232 continue. When you are done viewing, hit 'q'. If you
1215CTRL+C out of this, the install will not run! 1233 CTRL+C out of this, the install will not run!
1216********************************************************** 1234 **********************************************************
1217 1235
1218EOF 1236 EOF
1219 cat ${lic} >> ${licmsg} 1237 cat ${lic} >> ${licmsg}
1220 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1238 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1221 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1239 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1222 read alic 1240 read alic
1223 case ${alic} in 1241 case ${alic} in
1241# found at CDROM_ROOT. 1259# found at CDROM_ROOT.
1242# 1260#
1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1261# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1244# etc... if you want to give the cds better names, then just export 1262# etc... if you want to give the cds better names, then just export
1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1263# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1264# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1265# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1248# CDROM_NAME_2="data cd" 1266# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_# 1267# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1268#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1269# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1252# 1270#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1271# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on 1272# - this will attempt to locate a cd based upon a file that is on
1255# the cd ... the more files you give this function, the more cds 1273# the cd ... the more files you give this function, the more cds
1256# the cdrom functions will handle 1274# the cdrom functions will handle
1257cdrom_get_cds() { 1275cdrom_get_cds() {
1258 # first we figure out how many cds we're dealing with by 1276 # first we figure out how many cds we're dealing with by
1259 # the # of files they gave us 1277 # the # of files they gave us
1260 local cdcnt=0 1278 local cdcnt=0
1261 local f= 1279 local f=
1390 1408
1391 while [[ -n ${cdset[${i}]} ]] ; do 1409 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1410 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1411 local file=$(basename ${cdset[${i}]})
1394 1412
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1413 local point= node= fs= foo=
1396 [[ -d ${mline}/${dir} ]] || continue 1414 while read point node fs foo ; do
1415 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1416 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1417 && continue
1418 point=${point//\040/ }
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1419 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1420 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1421 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1422 export CDROM_MATCH=${cdset[${i}]}
1401 return 1423 return
1402 fi 1424 done <<< "$(get_mounts)"
1403 done
1404 1425
1405 ((++i)) 1426 ((++i))
1406 done 1427 done
1407 1428
1408 echo 1429 echo
1436 1457
1437# Make sure that LINGUAS only contains languages that 1458# Make sure that LINGUAS only contains languages that
1438# a package can support 1459# a package can support
1439# 1460#
1440# usage: strip-linguas <allow LINGUAS> 1461# usage: strip-linguas <allow LINGUAS>
1441# strip-linguas -i <directories of .po files> 1462# strip-linguas -i <directories of .po files>
1442# strip-linguas -u <directories of .po files> 1463# strip-linguas -u <directories of .po files>
1443# 1464#
1444# The first form allows you to specify a list of LINGUAS. 1465# The first form allows you to specify a list of LINGUAS.
1445# The -i builds a list of po files found in all the 1466# The -i builds a list of po files found in all the
1446# directories and uses the intersection of the lists. 1467# directories and uses the intersection of the lists.
1447# The -u builds a list of po files found in all the 1468# The -u builds a list of po files found in all the
1448# directories and uses the union of the lists. 1469# directories and uses the union of the lists.
1449strip-linguas() { 1470strip-linguas() {
1450 local ls newls nols 1471 local ls newls nols
1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1472 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1452 local op=$1; shift 1473 local op=$1; shift
1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1474 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1497 while ((i--)) ; do 1518 while ((i--)) ; do
1498 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1519 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1499 done 1520 done
1500 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1521 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1501 case ${ARCH} in 1522 case ${ARCH} in
1502 x86) export ARCH="i386";; 1523 x86) export ARCH="i386";;
1503 amd64) export ARCH="x86_64";; 1524 amd64) export ARCH="x86_64";;
1504 hppa) export ARCH="parisc";; 1525 hppa) export ARCH="parisc";;
1505 mips) export ARCH="mips";; 1526 mips) export ARCH="mips";;
1506 sparc) export ARCH="$(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! 1527 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1507 *) export ARCH="${ARCH}";; 1528 *) export ARCH="${ARCH}";;
1508 esac 1529 esac
1509} 1530}
1510 1531
1511# set's ARCH back to what portage expects 1532# set's ARCH back to what portage expects
1512set_arch_to_portage() { 1533set_arch_to_portage() {
1519 1540
1520# Jeremy Huddleston <eradicator@gentoo.org>: 1541# Jeremy Huddleston <eradicator@gentoo.org>:
1521# preserve_old_lib /path/to/libblah.so.0 1542# preserve_old_lib /path/to/libblah.so.0
1522# preserve_old_lib_notify /path/to/libblah.so.0 1543# preserve_old_lib_notify /path/to/libblah.so.0
1523# 1544#
1524# These functions are useful when a lib in your package changes --library. Such 1545# These functions are useful when a lib in your package changes --library. Such
1525# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1546# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1526# would break packages that link against it. Most people get around this 1547# would break packages that link against it. Most people get around this
1527# by using the portage SLOT mechanism, but that is not always a relevant 1548# by using the portage SLOT mechanism, but that is not always a relevant
1528# solution, so instead you can add the following to your ebuilds: 1549# solution, so instead you can add the following to your ebuilds:
1529# 1550#
1530# src_install() { 1551# pkg_preinst() {
1531# ... 1552# ...
1532# preserve_old_lib /usr/$(get_libdir)/libogg.so.0 1553# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1533# ... 1554# ...
1534# } 1555# }
1535# 1556#
1538# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0 1559# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1539# ... 1560# ...
1540# } 1561# }
1541 1562
1542preserve_old_lib() { 1563preserve_old_lib() {
1543 LIB=$1 1564 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1565 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1566 die "Invalid preserve_old_lib() usage"
1567 fi
1568 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1544 1569
1545 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1570 local lib dir
1546 SONAME=`basename ${LIB}` 1571 for lib in "$@" ; do
1547 DIRNAME=`dirname ${LIB}` 1572 [[ -e ${ROOT}/${lib} ]] || continue
1548 1573 dir=${lib%/*}
1549 dodir ${DIRNAME} 1574 dodir ${dir} || die "dodir ${dir} failed"
1550 cp ${ROOT}${LIB} ${D}${DIRNAME} 1575 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1551 touch ${D}${LIB} 1576 touch "${D}"/${lib}
1552 fi 1577 done
1553} 1578}
1554 1579
1555preserve_old_lib_notify() { 1580preserve_old_lib_notify() {
1556 LIB=$1 1581 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1582 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1583 die "Invalid preserve_old_lib_notify() usage"
1584 fi
1557 1585
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1586 local lib notice=0
1559 SONAME=`basename ${LIB}` 1587 for lib in "$@" ; do
1560 1588 [[ -e ${ROOT}/${lib} ]] || continue
1589 if [[ ${notice} -eq 0 ]] ; then
1590 notice=1
1561 ewarn "An old version of an installed library was detected on your system." 1591 ewarn "Old versions of installed libraries were detected on your system."
1562 ewarn "In order to avoid breaking packages that link against it, this older version" 1592 ewarn "In order to avoid breaking packages that depend on these old libs,"
1563 ewarn "is not being removed. In order to make full use of this newer version," 1593 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1564 ewarn "you will need to execute the following command:" 1594 ewarn "in order to remove these old dependencies. If you do not have this"
1565 ewarn " revdep-rebuild --library ${SONAME}" 1595 ewarn "helper program, simply emerge the 'gentoolkit' package."
1566 ewarn 1596 ewarn
1567 ewarn "After doing that, you can safely remove ${LIB}"
1568 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1569 fi 1597 fi
1598 ewarn " # revdep-rebuild --library ${lib##*/}"
1599 done
1570} 1600}
1571 1601
1572# Hack for people to figure out if a package was built with 1602# Hack for people to figure out if a package was built with
1573# certain USE flags 1603# certain USE flags
1574# 1604#
1575# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1605# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1576# ex: built_with_use xchat gtk2 1606# ex: built_with_use xchat gtk2
1577# 1607#
1578# Flags: -a all USE flags should be utilized 1608# Flags: -a all USE flags should be utilized
1579# -o at least one USE flag should be utilized 1609# -o at least one USE flag should be utilized
1610# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1611# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1580# Note: the default flag is '-a' 1612# Note: the default flag is '-a'
1581built_with_use() { 1613built_with_use() {
1614 local hidden="no"
1615 if [[ $1 == "--hidden" ]] ; then
1616 hidden="yes"
1617 shift
1618 fi
1619
1620 local missing_action="die"
1621 if [[ $1 == "--missing" ]] ; then
1622 missing_action=$2
1623 shift ; shift
1624 case ${missing_action} in
1625 true|false|die) ;;
1626 *) die "unknown action '${missing_action}'";;
1627 esac
1628 fi
1629
1582 local opt=$1 1630 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1631 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1632
1585 local PKG=$(best_version $1) 1633 local PKG=$(best_version $1)
1634 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1586 shift 1635 shift
1587 1636
1588 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1637 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1638 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1589 1639
1590 # if the USE file doesnt exist, assume the $PKG is either 1640 # if the IUSE file doesn't exist, the read will error out, we need to handle
1591 # injected or package.provided 1641 # this gracefully
1592 [[ ! -e ${USEFILE} ]] && return 0 1642 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1643 case ${missing_action} in
1644 true) return 0;;
1645 false) return 1;;
1646 die) die "Unable to determine what USE flags $PKG was built with";;
1647 esac
1648 fi
1649
1650 if [[ ${hidden} == "no" ]] ; then
1651 local IUSE_BUILT=$(<${IUSEFILE})
1652 # Don't check USE_EXPAND #147237
1653 local expand
1654 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1655 if [[ $1 == ${expand}_* ]] ; then
1656 expand=""
1657 break
1658 fi
1659 done
1660 if [[ -n ${expand} ]] ; then
1661 if ! has $1 ${IUSE_BUILT} ; then
1662 case ${missing_action} in
1663 true) return 0;;
1664 false) return 1;;
1665 die) die "$PKG does not actually support the $1 USE flag!";;
1666 esac
1667 fi
1668 fi
1669 fi
1593 1670
1594 local USE_BUILT=$(<${USEFILE}) 1671 local USE_BUILT=$(<${USEFILE})
1595 while [[ $# -gt 0 ]] ; do 1672 while [[ $# -gt 0 ]] ; do
1596 if [[ ${opt} = "-o" ]] ; then 1673 if [[ ${opt} = "-o" ]] ; then
1597 has $1 ${USE_BUILT} && return 0 1674 has $1 ${USE_BUILT} && return 0
1612 local f 1689 local f
1613 for f in $(find ${dir} -name configure) ; do 1690 for f in $(find ${dir} -name configure) ; do
1614 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1691 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1615 done 1692 done
1616 eend 0 1693 eend 0
1617}
1618
1619# dopamd <file> [more files]
1620#
1621# Install pam auth config file in /etc/pam.d
1622dopamd() {
1623 [[ -z $1 ]] && die "dopamd requires at least one argument"
1624
1625 use pam || return 0
1626
1627 INSDESTTREE=/etc/pam.d \
1628 doins "$@" || die "failed to install $@"
1629}
1630# newpamd <old name> <new name>
1631#
1632# Install pam file <old name> as <new name> in /etc/pam.d
1633newpamd() {
1634 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1635
1636 use pam || return 0
1637
1638 INSDESTTREE=/etc/pam.d \
1639 newins "$1" "$2" || die "failed to install $1 as $2"
1640} 1694}
1641 1695
1642# make a wrapper script ... 1696# make a wrapper script ...
1643# NOTE: this was originally games_make_wrapper, but I noticed other places where 1697# NOTE: this was originally games_make_wrapper, but I noticed other places where
1644# this could be used, so I have moved it here and made it not games-specific 1698# this could be used, so I have moved it here and made it not games-specific

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