/[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 1.252 2006/10/05 00:12:07 nyhm 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 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
68 local lib libdir=$(get_libdir)
69 # Just make sure it exists
70 dodir /usr/${libdir}
71
72 for lib in "${@}" ; do
73 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
74 /* GNU ld script
75 Since Gentoo has critical dynamic libraries
76 in /lib, and the static versions in /usr/lib,
77 we need to have a "fake" dynamic lib in /usr/lib,
78 otherwise we run into linking problems.
79
80 See bug http://bugs.gentoo.org/4411 for more info.
81 */
82 GROUP ( /${libdir}/${lib} )
83 END_LDSCRIPT
84 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
85 done
86}
87
88
89# Default directory where patches are located 41# Default directory where patches are located
90EPATCH_SOURCE="${WORKDIR}/patch" 42EPATCH_SOURCE="${WORKDIR}/patch"
91# Default extension for patches 43# Default extension for patches
92EPATCH_SUFFIX="patch.bz2" 44EPATCH_SUFFIX="patch.bz2"
93# Default options for patch 45# Default options for patch
94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 46# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 47# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files. 48# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 49EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
98# List of patches not to apply. Not this is only file names, 50# List of patches not to apply. Not this is only file names,
99# and not the full path .. 51# and not the full path ..
100EPATCH_EXCLUDE="" 52EPATCH_EXCLUDE=""
101# Change the printed message for a single patch. 53# Change the printed message for a single patch.
102EPATCH_SINGLE_MSG="" 54EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches. 55# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 56EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style: 57# Force applying bulk patches even if not following the style:
106# 58#
107# ??_${ARCH}_foo.${EPATCH_SUFFIX} 59# ??_${ARCH}_foo.${EPATCH_SUFFIX}
108# 60#
109EPATCH_FORCE="no" 61EPATCH_FORCE="no"
110 62
111# This function is for bulk patching, or in theory for just one 63# This function is for bulk patching, or in theory for just one
112# or two patches. 64# or two patches.
123# 75#
124# Patches are applied in current directory. 76# Patches are applied in current directory.
125# 77#
126# Bulk Patches should preferibly have the form of: 78# Bulk Patches should preferibly have the form of:
127# 79#
128# ??_${ARCH}_foo.${EPATCH_SUFFIX} 80# ??_${ARCH}_foo.${EPATCH_SUFFIX}
129# 81#
130# For example: 82# For example:
131# 83#
132# 01_all_misc-fix.patch.bz2 84# 01_all_misc-fix.patch.bz2
133# 02_sparc_another-fix.patch.bz2 85# 02_sparc_another-fix.patch.bz2
134# 86#
135# 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
136# specific patches. 88# specific patches.
137# 89#
138# 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
226 fi 178 fi
227 for x in ${EPATCH_SOURCE} 179 for x in ${EPATCH_SOURCE}
228 do 180 do
229 # New ARCH dependant patch naming scheme ... 181 # New ARCH dependant patch naming scheme ...
230 # 182 #
231 # ???_arch_foo.patch 183 # ???_arch_foo.patch
232 # 184 #
233 if [ -f ${x} ] && \ 185 if [ -f ${x} ] && \
234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 186 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ]) 187 [ "${EPATCH_FORCE}" = "yes" ])
236 then 188 then
237 local count=0 189 local count=0
238 local popts="${EPATCH_OPTS}" 190 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/} 191 local patchname=${x##*/}
240 192
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 220 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 221 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 222
271 if [ "${PATCH_SUFFIX}" != "patch" ] 223 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then 224 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 225 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 226 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else 227 else
276 PATCH_TARGET="${x}" 228 PATCH_TARGET="${x}"
277 fi 229 fi
278 230
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 232 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 233
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 234 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 235 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 236
366 [[ -z ${T} ]] \ 318 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 319 && topdir="/tmp" \
368 || topdir=${T} 320 || topdir=${T}
369 fi 321 fi
370 322
371 if [[ -z $(type -p mktemp) ]] ; then 323 if ! type -P mktemp > /dev/null ; then
324 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 325 local tmp=/
373 while [[ -e ${tmp} ]] ; do 326 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 327 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 328 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 329 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 330 echo "${tmp}"
378 else 331 else
332 # the args here will give slightly wierd names on BSD,
333 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 334 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 335 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 336 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 337 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi 338 fi
388 fi 339 fi
389} 340}
390 341
391# Small wrapper for getent (Linux), nidump (Mac OS X), 342# Small wrapper for getent (Linux), nidump (Mac OS X),
454 eerror "No username specified !" 405 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 406 die "Cannot call enewuser without a username"
456 fi 407 fi
457 408
458 # lets see if the username already exists 409 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 410 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 411 return 0
461 fi 412 fi
462 einfo "Adding user '${euser}' to your system ..." 413 einfo "Adding user '${euser}' to your system ..."
463 414
464 # options to pass to useradd 415 # options to pass to useradd
465 local opts= 416 local opts=
466 417
467 # handle uid 418 # handle uid
468 local euid=$1; shift 419 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 420 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 421 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 422 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 423 euid="next"
473 fi 424 fi
474 else 425 else
475 eerror "Userid given but is not greater than 0 !" 426 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 427 die "${euid} is not a valid UID"
477 fi 428 fi
478 else 429 else
479 euid="next" 430 euid="next"
480 fi 431 fi
481 if [[ ${euid} == "next" ]] ; then 432 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 433 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 434 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 435 done
485 fi 436 fi
486 opts="${opts} -u ${euid}" 437 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 438 einfo " - Userid: ${euid}"
501 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
502 [[ -x ${ROOT}${shell} ]] && break 453 [[ -x ${ROOT}${shell} ]] && break
503 done 454 done
504 455
505 if [[ ${shell} == "/dev/null" ]] ; then 456 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use" 457 eerror "Unable to identify the shell to use, proceeding with userland default."
507 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 ${USERLAND}"
463 esac
508 fi 464 fi
509 465
510 eshell=${shell} 466 eshell=${shell}
511 fi 467 fi
512 einfo " - Shell: ${eshell}" 468 einfo " - Shell: ${eshell}"
657 eerror "No group specified !" 613 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 614 die "Cannot call enewgroup without a group"
659 fi 615 fi
660 616
661 # see if group already exists 617 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 618 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 619 return 0
665 fi 620 fi
666 einfo "Adding group '${egroup}' to your system ..." 621 einfo "Adding group '${egroup}' to your system ..."
667 622
668 # options to pass to useradd 623 # options to pass to useradd
711 fi 666 fi
712 667
713 # If we need the next available 668 # If we need the next available
714 case ${egid} in 669 case ${egid} in
715 *[!0-9]*) # Non numeric 670 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 671 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 672 [[ -z $(egetent group ${egid}) ]] && break
718 done 673 done
719 esac 674 esac
720 dscl . create /groups/${egroup} gid ${egid} 675 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 676 dscl . create /groups/${egroup} passwd '*'
722 ;; 677 ;;
723 678
724 *-freebsd*|*-dragonfly*) 679 *-freebsd*|*-dragonfly*)
725 case ${egid} in 680 case ${egid} in
726 *[!0-9]*) # Non numeric 681 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 682 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 683 [[ -z $(egetent group ${egid}) ]] && break
729 done 684 done
730 esac 685 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 686 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 687 ;;
733 688
734 *-netbsd*) 689 *-netbsd*)
735 case ${egid} in 690 case ${egid} in
736 *[!0-9]*) # Non numeric 691 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 692 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 693 [[ -z $(egetent group ${egid}) ]] && break
739 done 694 done
740 esac 695 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 696 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 697 ;;
743 698
751# Simple script to replace 'dos2unix' binaries 706# Simple script to replace 'dos2unix' binaries
752# vapier@gentoo.org 707# vapier@gentoo.org
753# 708#
754# edos2unix(file, <more files> ...) 709# edos2unix(file, <more files> ...)
755edos2unix() { 710edos2unix() {
756 for f in "$@" 711 echo "$@" | xargs sed -i 's/\r$//'
757 do
758 cp "${f}" ${T}/edos2unix
759 sed 's/\r$//' ${T}/edos2unix > "${f}"
760 done
761} 712}
762 713
763 714
764############################################################## 715##############################################################
765# START: Handle .desktop files and menu entries # 716# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time # 717# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org # 718# lanius@gentoo.org #
768############################################################## 719##############################################################
769 720
770# Make a desktop file ! 721# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 722# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 723# Amaze your friends ! Get the women ! Join today !
773# 724#
774# make_desktop_entry(<command>, [name], [icon], [type], [path]) 725# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 726#
776# binary: what command does the app run with ? 727# binary: what command does the app run with ?
777# name: the name that will show up in the menu 728# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 729# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 730# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 731# a full path to an icon
781# type: what kind of application is this ? for categories: 732# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 733# http://www.freedesktop.org/Standards/desktop-entry-spec
783# path: if your app needs to startup in a specific dir 734# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 735make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 737
794 local catmaj=${CATEGORY%%-*} 745 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 746 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 747 case ${catmaj} in
797 app) 748 app)
798 case ${catmin} in 749 case ${catmin} in
799 admin) type=System;; 750 admin) type=System;;
800 cdr) type=DiscBurning;; 751 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 752 dicts) type=Dictionary;;
802 editors) type=TextEditor;; 753 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 754 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 755 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 756 laptop) type=HardwareSettings;;
806 office) type=Office;; 757 office) type=Office;;
807 vim) type=TextEditor;; 758 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 759 xemacs) type=TextEditor;;
809 *) type=;; 760 *) type=;;
810 esac 761 esac
811 ;; 762 ;;
812 763
813 dev) 764 dev)
814 type="Development" 765 type="Development"
815 ;; 766 ;;
816 767
817 games) 768 games)
818 case ${catmin} in 769 case ${catmin} in
819 action) type=ActionGame;; 770 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 771 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 772 board) type=BoardGame;;
822 kids) type=KidsGame;; 773 kids) type=KidsGame;;
823 emulation) type=Emulator;; 774 emulation) type=Emulator;;
824 puzzle) type=LogicGame;; 775 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;; 776 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 777 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 778 simulation) type=Simulation;;
828 sports) type=SportsGame;; 779 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 780 strategy) type=StrategyGame;;
830 *) type=;; 781 *) type=;;
831 esac 782 esac
832 type="Game;${type}" 783 type="Game;${type}"
833 ;; 784 ;;
834 785
835 mail) 786 mail)
839 media) 790 media)
840 case ${catmin} in 791 case ${catmin} in
841 gfx) type=Graphics;; 792 gfx) type=Graphics;;
842 radio) type=Tuner;; 793 radio) type=Tuner;;
843 sound) type=Audio;; 794 sound) type=Audio;;
844 tv) type=TV;; 795 tv) type=TV;;
845 video) type=Video;; 796 video) type=Video;;
846 *) type=;; 797 *) type=;;
847 esac 798 esac
848 type="AudioVideo;${type}" 799 type="AudioVideo;${type}"
849 ;; 800 ;;
850 801
851 net) 802 net)
852 case ${catmin} in 803 case ${catmin} in
853 dialup) type=Dialup;; 804 dialup) type=Dialup;;
854 ftp) type=FileTransfer;; 805 ftp) type=FileTransfer;;
855 im) type=InstantMessaging;; 806 im) type=InstantMessaging;;
856 irc) type=IRCClient;; 807 irc) type=IRCClient;;
857 mail) type=Email;; 808 mail) type=Email;;
858 news) type=News;; 809 news) type=News;;
859 nntp) type=News;; 810 nntp) type=News;;
860 p2p) type=FileTransfer;; 811 p2p) type=FileTransfer;;
861 *) type=;; 812 *) type=;;
862 esac 813 esac
863 type="Network;${type}" 814 type="Network;${type}"
864 ;; 815 ;;
865 816
866 sci) 817 sci)
867 case ${catmin} in 818 case ${catmin} in
868 astro*) type=Astronomy;; 819 astro*) type=Astronomy;;
869 bio*) type=Biology;; 820 bio*) type=Biology;;
870 calc*) type=Calculator;; 821 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 822 chem*) type=Chemistry;;
872 geo*) type=Geology;; 823 geo*) type=Geology;;
873 math*) type=Math;; 824 math*) type=Math;;
874 *) type=;; 825 *) type=;;
875 esac 826 esac
876 type="Science;${type}" 827 type="Science;${type}"
877 ;; 828 ;;
878 829
879 www) 830 www)
880 case ${catmin} in 831 case ${catmin} in
881 client) type=WebBrowser;; 832 client) type=WebBrowser;;
882 *) type=;; 833 *) type=;;
883 esac 834 esac
884 type="Network" 835 type="Network"
885 ;; 836 ;;
886 837
887 *) 838 *)
892 if [ "${SLOT}" == "0" ] ; then 843 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 844 local desktop_name="${PN}"
894 else 845 else
895 local desktop_name="${PN}-${SLOT}" 846 local desktop_name="${PN}-${SLOT}"
896 fi 847 fi
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 848 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 849 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 850
851 cat <<-EOF > "${desktop}"
900echo "[Desktop Entry] 852 [Desktop Entry]
901Encoding=UTF-8 853 Encoding=UTF-8
902Version=0.9.2 854 Version=0.9.2
903Name=${name} 855 Name=${name}
904Type=Application 856 Type=Application
905Comment=${DESCRIPTION} 857 Comment=${DESCRIPTION}
906Exec=${exec} 858 Exec=${exec}
907TryExec=${exec%% *} 859 TryExec=${exec%% *}
908Path=${path} 860 Path=${path}
909Icon=${icon} 861 Icon=${icon}
910Categories=Application;${type};" > "${desktop}" 862 Categories=Application;${type};
863 EOF
911 864
912 ( 865 (
913 # wrap the env here so that the 'insinto' call 866 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller 867 # doesn't corrupt the env of the caller
915 insinto /usr/share/applications 868 insinto /usr/share/applications
916 doins "${desktop}" 869 doins "${desktop}"
917 ) 870 )
918} 871}
919 872
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
920# Make a GDM/KDM Session file 902# Make a GDM/KDM Session file
921# 903#
922# make_desktop_entry(<title>, <command>) 904# make_session_desktop(<title>, <command>)
923# title: File to execute to start the Window Manager 905# title: File to execute to start the Window Manager
924# command: Name of the Window Manager 906# command: Name of the Window Manager
925 907
926make_session_desktop() { 908make_session_desktop() {
927 [[ -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
929 911
930 local title=$1 912 local title=$1
931 local command=$2 913 local command=$2
932 local desktop=${T}/${wm}.desktop 914 local desktop=${T}/${wm}.desktop
933 915
916 cat <<-EOF > "${desktop}"
934echo "[Desktop Entry] 917 [Desktop Entry]
935Encoding=UTF-8 918 Encoding=UTF-8
936Name=${title} 919 Name=${title}
937Comment=This session logs you into ${title} 920 Comment=This session logs you into ${title}
938Exec=${command} 921 Exec=${command}
939TryExec=${command} 922 TryExec=${command}
940Type=Application" > "${desktop}" 923 Type=Application
924 EOF
941 925
926 (
927 # wrap the env here so that the 'insinto' call
928 # doesn't corrupt the env of the caller
942 insinto /usr/share/xsessions 929 insinto /usr/share/xsessions
943 doins "${desktop}" 930 doins "${desktop}"
931 )
944} 932}
945 933
946domenu() { 934domenu() {
935 (
936 # wrap the env here so that the 'insinto' call
937 # doesn't corrupt the env of the caller
947 local i j 938 local i j ret=0
948 insinto /usr/share/applications 939 insinto /usr/share/applications
949 for i in "$@" ; do 940 for i in "$@" ; do
950 if [[ -f ${i} ]] ; then 941 if [[ -f ${i} ]] ; then
951 doins "${i}" 942 doins "${i}"
943 ((ret+=$?))
952 elif [[ -d ${i} ]] ; then 944 elif [[ -d ${i} ]] ; then
953 for j in "${i}"/*.desktop ; do 945 for j in "${i}"/*.desktop ; do
954 doins "${j}" 946 doins "${j}"
947 ((ret+=$?))
955 done 948 done
956 fi 949 fi
957 done 950 done
951 exit ${ret}
952 )
958} 953}
959newmenu() { 954newmenu() {
955 (
956 # wrap the env here so that the 'insinto' call
957 # doesn't corrupt the env of the caller
960 insinto /usr/share/applications 958 insinto /usr/share/applications
961 newins "$1" "$2" 959 newins "$@"
960 )
962} 961}
963 962
964doicon() { 963doicon() {
964 (
965 # wrap the env here so that the 'insinto' call
966 # doesn't corrupt the env of the caller
965 local i j 967 local i j ret
966 insinto /usr/share/pixmaps 968 insinto /usr/share/pixmaps
967 for i in "$@" ; do 969 for i in "$@" ; do
968 if [[ -f ${i} ]] ; then 970 if [[ -f ${i} ]] ; then
969 doins "${i}" 971 doins "${i}"
972 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then 973 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.png ; do 974 for j in "${i}"/*.png ; do
972 doins "${j}" 975 doins "${j}"
976 ((ret+=$?))
973 done 977 done
974 fi 978 fi
975 done 979 done
980 exit ${ret}
981 )
976} 982}
977newicon() { 983newicon() {
984 (
985 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller
978 insinto /usr/share/pixmaps 987 insinto /usr/share/pixmaps
979 newins "$1" "$2" 988 newins "$@"
989 )
980} 990}
981 991
982############################################################## 992##############################################################
983# END: Handle .desktop files and menu entries # 993# END: Handle .desktop files and menu entries #
984############################################################## 994##############################################################
985 995
986 996
987# for internal use only (unpack_pdv and unpack_makeself) 997# for internal use only (unpack_pdv and unpack_makeself)
988find_unpackable_file() { 998find_unpackable_file() {
1007# 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
1008# 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.
1009# 1019#
1010# Usage: unpack_pdv [file to unpack] [size of off_t] 1020# 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 1021# - 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 1022# 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 1023# 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: 1024# archive. one way to determine this is by running the following commands:
1015# strings <pdv archive> | grep lseek 1025# strings <pdv archive> | grep lseek
1016# strace -elseek <pdv archive> 1026# strace -elseek <pdv archive>
1017# 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
1018# 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
1019# parameter. here is an example: 1029# parameter. here is an example:
1020# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1030# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1021# lseek 1031# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1032# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250 1033# lseek(3, -4, SEEK_END) = 2981250
1024# 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.
1025unpack_pdv() { 1035unpack_pdv() {
1026 local src=$(find_unpackable_file $1) 1036 local src=$(find_unpackable_file "$1")
1027 local sizeoff_t=$2 1037 local sizeoff_t=$2
1028 1038
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1039 [[ -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 :(" 1040 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031 1041
1032 local shrtsrc=$(basename "${src}") 1042 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1043 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1044 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1045 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1036 1046
1037 # grab metadata for debug reasons 1047 # grab metadata for debug reasons
1038 local metafile="$(emktemp)" 1048 local metafile=$(emktemp)
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1049 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1040 1050
1041 # rip out the final file name from the metadata 1051 # rip out the final file name from the metadata
1042 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1052 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1043 datafile="`basename ${datafile}`" 1053 datafile=$(basename "${datafile}")
1044 1054
1045 # now lets uncompress/untar the file if need be 1055 # now lets uncompress/untar the file if need be
1046 local tmpfile="$(emktemp)" 1056 local tmpfile=$(emktemp)
1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1057 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048 1058
1049 local iscompressed="`file -b ${tmpfile}`" 1059 local iscompressed=$(file -b "${tmpfile}")
1050 if [ "${iscompressed:0:8}" == "compress" ] ; then 1060 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1051 iscompressed=1 1061 iscompressed=1
1052 mv ${tmpfile}{,.Z} 1062 mv ${tmpfile}{,.Z}
1053 gunzip ${tmpfile} 1063 gunzip ${tmpfile}
1054 else 1064 else
1055 iscompressed=0 1065 iscompressed=0
1056 fi 1066 fi
1057 local istar="`file -b ${tmpfile}`" 1067 local istar=$(file -b "${tmpfile}")
1058 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1068 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1059 istar=1 1069 istar=1
1060 else 1070 else
1061 istar=0 1071 istar=0
1062 fi 1072 fi
1063 1073
1099# many other game companies. 1109# many other game companies.
1100# 1110#
1101# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1111# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1102# - If the file is not specified then unpack will utilize ${A}. 1112# - If the file is not specified then unpack will utilize ${A}.
1103# - If the offset is not specified then we will attempt to extract 1113# - If the offset is not specified then we will attempt to extract
1104# the proper offset from the script itself. 1114# the proper offset from the script itself.
1105unpack_makeself() { 1115unpack_makeself() {
1106 local src_input=${1:-${A}} 1116 local src_input=${1:-${A}}
1107 local src=$(find_unpackable_file "${src_input}") 1117 local src=$(find_unpackable_file "${src_input}")
1108 local skip=$2 1118 local skip=$2
1109 local exe=$3 1119 local exe=$3
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1165 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'" 1166 *) die "makeself cant handle exe '${exe}'"
1157 esac 1167 esac
1158 1168
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1169 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1170 local tmpfile=$(emktemp)
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1171 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1172 local filetype=$(file -b "${tmpfile}")
1163 case ${filetype} in 1173 case ${filetype} in
1164 *tar\ archive) 1174 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1175 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1176 ;;
1167 bzip2*) 1177 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1178 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;; 1179 ;;
1205 # accepted ... if we don't find a match, we make the user accept 1215 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$- 1216 local shopts=$-
1207 local alic 1217 local alic
1208 set -o noglob #so that bash doesn't expand "*" 1218 set -o noglob #so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do 1219 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1220 if [[ ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts 1221 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0 1222 return 0
1213 fi 1223 fi
1214 done 1224 done
1215 set +o noglob; set -$shopts #reset old shell opts 1225 set +o noglob; set -$shopts #reset old shell opts
1216 1226
1217 local licmsg="$(emktemp)" 1227 local licmsg=$(emktemp)
1218 cat << EOF > ${licmsg} 1228 cat <<-EOF > ${licmsg}
1219********************************************************** 1229 **********************************************************
1220The following license outlines the terms of use of this 1230 The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to 1231 package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you 1232 continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run! 1233 CTRL+C out of this, the install will not run!
1224********************************************************** 1234 **********************************************************
1225 1235
1226EOF 1236 EOF
1227 cat ${lic} >> ${licmsg} 1237 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1238 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1239 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic 1240 read alic
1231 case ${alic} in 1241 case ${alic} in
1249# found at CDROM_ROOT. 1259# found at CDROM_ROOT.
1250# 1260#
1251# 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',
1252# 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
1253# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1263# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1254# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1264# - 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 1265# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1256# CDROM_NAME_2="data cd" 1266# CDROM_NAME_2="data cd"
1257# - 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_#
1258# 1268#
1259# 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.
1260# 1270#
1261# 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] [...]
1262# - 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
1263# 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
1264# the cdrom functions will handle 1274# the cdrom functions will handle
1265cdrom_get_cds() { 1275cdrom_get_cds() {
1266 # 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
1267 # the # of files they gave us 1277 # the # of files they gave us
1268 local cdcnt=0 1278 local cdcnt=0
1269 local f= 1279 local f=
1398 1408
1399 while [[ -n ${cdset[${i}]} ]] ; do 1409 while [[ -n ${cdset[${i}]} ]] ; do
1400 local dir=$(dirname ${cdset[${i}]}) 1410 local dir=$(dirname ${cdset[${i}]})
1401 local file=$(basename ${cdset[${i}]}) 1411 local file=$(basename ${cdset[${i}]})
1402 1412
1403 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1413 local point= node= fs= foo=
1404 [[ -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/ }
1405 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1419 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1406 export CDROM_ROOT=${mline} 1420 export CDROM_ROOT=${point}
1407 export CDROM_SET=${i} 1421 export CDROM_SET=${i}
1408 export CDROM_MATCH=${cdset[${i}]} 1422 export CDROM_MATCH=${cdset[${i}]}
1409 return 1423 return
1410 fi 1424 done <<< "$(get_mounts)"
1411 done
1412 1425
1413 ((++i)) 1426 ((++i))
1414 done 1427 done
1415 1428
1416 echo 1429 echo
1444 1457
1445# Make sure that LINGUAS only contains languages that 1458# Make sure that LINGUAS only contains languages that
1446# a package can support 1459# a package can support
1447# 1460#
1448# usage: strip-linguas <allow LINGUAS> 1461# usage: strip-linguas <allow LINGUAS>
1449# strip-linguas -i <directories of .po files> 1462# strip-linguas -i <directories of .po files>
1450# strip-linguas -u <directories of .po files> 1463# strip-linguas -u <directories of .po files>
1451# 1464#
1452# The first form allows you to specify a list of LINGUAS. 1465# The first form allows you to specify a list of LINGUAS.
1453# 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
1454# directories and uses the intersection of the lists. 1467# directories and uses the intersection of the lists.
1455# 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
1456# directories and uses the union of the lists. 1469# directories and uses the union of the lists.
1457strip-linguas() { 1470strip-linguas() {
1458 local ls newls nols 1471 local ls newls nols
1459 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1472 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1460 local op=$1; shift 1473 local op=$1; shift
1461 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1474 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1505 while ((i--)) ; do 1518 while ((i--)) ; do
1506 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1519 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1507 done 1520 done
1508 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1521 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1509 case ${ARCH} in 1522 case ${ARCH} in
1510 x86) export ARCH="i386";; 1523 x86) export ARCH="i386";;
1511 amd64) export ARCH="x86_64";; 1524 amd64) export ARCH="x86_64";;
1512 hppa) export ARCH="parisc";; 1525 hppa) export ARCH="parisc";;
1513 mips) export ARCH="mips";; 1526 mips) export ARCH="mips";;
1514 sparc) export ARCH="$(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! 1527 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1515 *) export ARCH="${ARCH}";; 1528 *) export ARCH="${ARCH}";;
1516 esac 1529 esac
1517} 1530}
1518 1531
1519# set's ARCH back to what portage expects 1532# set's ARCH back to what portage expects
1520set_arch_to_portage() { 1533set_arch_to_portage() {
1527 1540
1528# Jeremy Huddleston <eradicator@gentoo.org>: 1541# Jeremy Huddleston <eradicator@gentoo.org>:
1529# preserve_old_lib /path/to/libblah.so.0 1542# preserve_old_lib /path/to/libblah.so.0
1530# preserve_old_lib_notify /path/to/libblah.so.0 1543# preserve_old_lib_notify /path/to/libblah.so.0
1531# 1544#
1532# These functions are useful when a lib in your package changes --library. Such 1545# These functions are useful when a lib in your package changes --library. Such
1533# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1546# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1534# would break packages that link against it. Most people get around this 1547# would break packages that link against it. Most people get around this
1535# by using the portage SLOT mechanism, but that is not always a relevant 1548# by using the portage SLOT mechanism, but that is not always a relevant
1536# solution, so instead you can add the following to your ebuilds: 1549# solution, so instead you can add the following to your ebuilds:
1537# 1550#
1538# src_install() { 1551# pkg_preinst() {
1539# ... 1552# ...
1540# preserve_old_lib /usr/$(get_libdir)/libogg.so.0 1553# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1541# ... 1554# ...
1542# } 1555# }
1543# 1556#
1546# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0 1559# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1547# ... 1560# ...
1548# } 1561# }
1549 1562
1550preserve_old_lib() { 1563preserve_old_lib() {
1551 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 $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1552 1569
1553 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1570 local lib dir
1554 SONAME=`basename ${LIB}` 1571 for lib in "$@" ; do
1555 DIRNAME=`dirname ${LIB}` 1572 [[ -e ${ROOT}/${lib} ]] || continue
1556 1573 dir=${lib%/*}
1557 dodir ${DIRNAME} 1574 dodir ${dir} || die "dodir ${dir} failed"
1558 cp ${ROOT}${LIB} ${D}${DIRNAME} 1575 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1559 touch ${D}${LIB} 1576 touch "${D}"/${lib}
1560 fi 1577 done
1561} 1578}
1562 1579
1563preserve_old_lib_notify() { 1580preserve_old_lib_notify() {
1564 LIB=$1 1581 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1582 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1583 die "Invalid preserve_old_lib_notify() usage"
1584 fi
1565 1585
1566 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1586 local lib notice=0
1567 SONAME=`basename ${LIB}` 1587 for lib in "$@" ; do
1568 1588 [[ -e ${ROOT}/${lib} ]] || continue
1589 if [[ ${notice} -eq 0 ]] ; then
1590 notice=1
1569 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."
1570 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,"
1571 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"
1572 ewarn "you will need to execute the following command:" 1594 ewarn "in order to remove these old dependencies. If you do not have this"
1573 ewarn " revdep-rebuild --library ${SONAME}" 1595 ewarn "helper program, simply emerge the 'gentoolkit' package."
1574 ewarn 1596 ewarn
1575 ewarn "After doing that, you can safely remove ${LIB}"
1576 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1577 fi 1597 fi
1598 ewarn " # revdep-rebuild --library ${lib##*/}"
1599 done
1578} 1600}
1579 1601
1580# 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
1581# certain USE flags 1603# certain USE flags
1582# 1604#
1583# 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>
1584# ex: built_with_use xchat gtk2 1606# ex: built_with_use xchat gtk2
1585# 1607#
1586# Flags: -a all USE flags should be utilized 1608# Flags: -a all USE flags should be utilized
1587# -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
1588# Note: the default flag is '-a' 1612# Note: the default flag is '-a'
1589built_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
1590 local opt=$1 1630 local opt=$1
1591 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1631 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1592 1632
1593 local PKG=$(best_version $1) 1633 local PKG=$(best_version $1)
1594 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1634 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1595 shift 1635 shift
1596 1636
1597 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1637 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1598 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1638 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1599 1639
1600 # 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
1601 # injected or package.provided 1641 # this gracefully
1642 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1643 case ${missing_action} in
1644 true) return 0;;
1645 false) return 1;;
1602 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1646 die) die "Unable to determine what USE flags $PKG was built with";;
1647 esac
1648 fi
1603 1649
1650 if [[ ${hidden} == "no" ]] ; then
1604 local IUSE_BUILT=$(<${IUSEFILE}) 1651 local IUSE_BUILT=$(<${IUSEFILE})
1605 # Don't check USE_EXPAND #147237 1652 # Don't check USE_EXPAND #147237
1606 local expand 1653 local expand
1607 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1654 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1608 if [[ $1 == ${expand}_* ]] ; then 1655 if [[ $1 == ${expand}_* ]] ; then
1609 expand="" 1656 expand=""
1610 break 1657 break
1611 fi 1658 fi
1612 done 1659 done
1613 if [[ -n ${expand} ]] ; then 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;;
1614 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1665 die) die "$PKG does not actually support the $1 USE flag!";;
1666 esac
1667 fi
1668 fi
1615 fi 1669 fi
1616 1670
1617 local USE_BUILT=$(<${USEFILE}) 1671 local USE_BUILT=$(<${USEFILE})
1618 while [[ $# -gt 0 ]] ; do 1672 while [[ $# -gt 0 ]] ; do
1619 if [[ ${opt} = "-o" ]] ; then 1673 if [[ ${opt} = "-o" ]] ; then
1635 local f 1689 local f
1636 for f in $(find ${dir} -name configure) ; do 1690 for f in $(find ${dir} -name configure) ; do
1637 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1691 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1638 done 1692 done
1639 eend 0 1693 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} 1694}
1664 1695
1665# make a wrapper script ... 1696# make a wrapper script ...
1666# 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
1667# 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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