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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 1.256 2006/10/31 19:29:12 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.283 2007/06/16 08:03:28 vapier Exp $
4# 4
5# This eclass is for general purpose functions that most ebuilds 5# @ECLASS: eutils.eclass
6# have to implement themselves. 6# @MAINTAINER:
7# 7# base-system@gentoo.org
8# NB: If you add anything, please comment it! 8# @BLURB: many extra (but common) functions that are used in ebuilds
9# 9# @DESCRIPTION:
10# Maintainer: see each individual function, base-system@gentoo.org as default 10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
11 17
12inherit multilib portability 18inherit multilib portability
13 19
14DESCRIPTION="Based on the ${ECLASS} eclass" 20DESCRIPTION="Based on the ${ECLASS} eclass"
15 21
16# Wait for the supplied number of seconds. If no argument is supplied, defaults 22# @FUNCTION: epause
17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 23# @USAGE: [seconds]
18# outputting to a terminal, don't wait. For compatability purposes, the argument 24# @DESCRIPTION:
19# must be an integer greater than zero. 25# Sleep for the specified number of seconds (default of 5 seconds). Useful when
20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 26# printing a message the user should probably be reading and often used in
27# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
28# don't wait at all.
21epause() { 29epause() {
22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} 30 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23} 31}
24 32
25# Beep the specified number of times (defaults to five). If our output 33# @FUNCTION: ebeep
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 34# @USAGE: [number of beeps]
35# @DESCRIPTION:
36# Issue the specified number of beeps (default of 5 beeps). Useful when
37# printing a message the user should probably be reading and often used in
38# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
27# don't beep. 39# don't beep at all.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() { 40ebeep() {
30 local n 41 local n
31 if [[ -z ${EBEEP_IGNORE} ]] ; then 42 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 43 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 44 echo -ne "\a"
36 sleep 1 47 sleep 1
37 done 48 done
38 fi 49 fi
39} 50}
40 51
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 ${lib}"
85 done
86}
87
88
89# Default directory where patches are located 52# Default directory where patches are located
90EPATCH_SOURCE="${WORKDIR}/patch" 53EPATCH_SOURCE="${WORKDIR}/patch"
91# Default extension for patches 54# Default extension for patches
92EPATCH_SUFFIX="patch.bz2" 55EPATCH_SUFFIX="patch.bz2"
93# Default options for patch 56# Default options for patch
94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files. 59# Set -E to automatically remove empty files.
97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
98# List of patches not to apply. Not this is only file names, 61# List of patches not to apply. Not this is only file names,
99# and not the full path .. 62# and not the full path ..
100EPATCH_EXCLUDE="" 63EPATCH_EXCLUDE=""
101# Change the printed message for a single patch. 64# Change the printed message for a single patch.
102EPATCH_SINGLE_MSG="" 65EPATCH_SINGLE_MSG=""
103# Change the printed message for multiple patches. 66# Change the printed message for multiple patches.
104EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 67EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105# Force applying bulk patches even if not following the style: 68# Force applying bulk patches even if not following the style:
106# 69#
107# ??_${ARCH}_foo.${EPATCH_SUFFIX} 70# ??_${ARCH}_foo.${EPATCH_SUFFIX}
108# 71#
109EPATCH_FORCE="no" 72EPATCH_FORCE="no"
110 73
111# This function is for bulk patching, or in theory for just one 74# This function is for bulk patching, or in theory for just one
112# or two patches. 75# or two patches.
123# 86#
124# Patches are applied in current directory. 87# Patches are applied in current directory.
125# 88#
126# Bulk Patches should preferibly have the form of: 89# Bulk Patches should preferibly have the form of:
127# 90#
128# ??_${ARCH}_foo.${EPATCH_SUFFIX} 91# ??_${ARCH}_foo.${EPATCH_SUFFIX}
129# 92#
130# For example: 93# For example:
131# 94#
132# 01_all_misc-fix.patch.bz2 95# 01_all_misc-fix.patch.bz2
133# 02_sparc_another-fix.patch.bz2 96# 02_sparc_another-fix.patch.bz2
134# 97#
135# This ensures that there are a set order, and you can have ARCH 98# This ensures that there are a set order, and you can have ARCH
136# specific patches. 99# specific patches.
137# 100#
138# If you however give an argument to epatch(), it will treat it as a 101# If you however give an argument to epatch(), it will treat it as a
226 fi 189 fi
227 for x in ${EPATCH_SOURCE} 190 for x in ${EPATCH_SOURCE}
228 do 191 do
229 # New ARCH dependant patch naming scheme ... 192 # New ARCH dependant patch naming scheme ...
230 # 193 #
231 # ???_arch_foo.patch 194 # ???_arch_foo.patch
232 # 195 #
233 if [ -f ${x} ] && \ 196 if [ -f ${x} ] && \
234 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \ 197 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 [ "${EPATCH_FORCE}" = "yes" ]) 198 [ "${EPATCH_FORCE}" = "yes" ])
236 then 199 then
237 local count=0 200 local count=0
238 local popts="${EPATCH_OPTS}" 201 local popts="${EPATCH_OPTS}"
239 local patchname=${x##*/} 202 local patchname=${x##*/}
240 203
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 233
271 if [ "${PATCH_SUFFIX}" != "patch" ] 234 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then 235 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else 238 else
276 PATCH_TARGET="${x}" 239 PATCH_TARGET="${x}"
277 fi 240 fi
278 241
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 244
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 247
350 then 313 then
351 einfo "Done with patching" 314 einfo "Done with patching"
352 fi 315 fi
353} 316}
354 317
318# @FUNCTION: emktemp
319# @USAGE: [temp dir]
320# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 321# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 322# does not exist on the users system.
357# vapier@gentoo.org
358#
359# Takes just 1 optional parameter (the directory to create tmpfile in)
360emktemp() { 323emktemp() {
361 local exe="touch" 324 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 325 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 326 local topdir=$1
364 327
366 [[ -z ${T} ]] \ 329 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 330 && topdir="/tmp" \
368 || topdir=${T} 331 || topdir=${T}
369 fi 332 fi
370 333
371 if [[ -z $(type -p mktemp) ]] ; then 334 if ! type -P mktemp > /dev/null ; then
335 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 336 local tmp=/
373 while [[ -e ${tmp} ]] ; do 337 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 338 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 339 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 340 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 341 echo "${tmp}"
378 else 342 else
343 # the args here will give slightly wierd names on BSD,
344 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 345 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 346 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 347 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 348 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 349 fi
350 fi
389} 351}
390 352
353# @FUNCTION: egetent
354# @USAGE: <database> <key>
355# @MAINTAINER:
356# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 361# Small wrapper for getent (Linux), nidump (Mac OS X),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 362# and pw (FreeBSD) used in enewuser()/enewgroup()
393# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395#
396# egetent(database, key)
397egetent() { 363egetent() {
398 case ${CHOST} in 364 case ${CHOST} in
399 *-darwin*) 365 *-darwin*)
400 case "$2" in 366 case "$2" in
401 *[!0-9]*) # Non numeric 367 *[!0-9]*) # Non numeric
425 getent "$1" "$2" 391 getent "$1" "$2"
426 ;; 392 ;;
427 esac 393 esac
428} 394}
429 395
430# Simplify/standardize adding users to the system 396# @FUNCTION: enewuser
431# vapier@gentoo.org 397# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 398# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 399# Same as enewgroup, you are not required to understand how to properly add
434# 400# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 401# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 402# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 403# and default params sets the comment as 'added by portage for ${PN}'.
438# note: pass -1 to get default behavior
439# shell: /bin/false
440# homedir: /dev/null
441# groups: none
442# extra: comment of 'added by portage for ${PN}'
443enewuser() { 404enewuser() {
444 case ${EBUILD_PHASE} in 405 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 406 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 407 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 408 eerror "Package fails at QA and at life. Please file a bug."
636 fi 597 fi
637 598
638 export SANDBOX_ON=${oldsandbox} 599 export SANDBOX_ON=${oldsandbox}
639} 600}
640 601
641# Simplify/standardize adding groups to the system 602# @FUNCTION: enewgroup
642# vapier@gentoo.org 603# @USAGE: <group> [gid]
643# 604# @DESCRIPTION:
644# enewgroup(group, gid) 605# This function does not require you to understand how to properly add a
645# 606# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 607# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 608# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 609enewgroup() {
651 case ${EBUILD_PHASE} in 610 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 611 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 612 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 613 eerror "Package fails at QA and at life. Please file a bug."
750 ;; 709 ;;
751 esac 710 esac
752 export SANDBOX_ON="${oldsandbox}" 711 export SANDBOX_ON="${oldsandbox}"
753} 712}
754 713
755# Simple script to replace 'dos2unix' binaries 714# @FUNCTION: edos2unix
756# vapier@gentoo.org 715# @USAGE: <file> [more files ...]
757# 716# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 717# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
718# to remove all of these text utilities from DEPEND variables because this
719# is a script based solution. Just give it a list of files to convert and
720# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 721edos2unix() {
760 for f in "$@" 722 echo "$@" | xargs sed -i 's/\r$//'
761 do
762 cp "${f}" ${T}/edos2unix
763 sed 's/\r$//' ${T}/edos2unix > "${f}"
764 done
765} 723}
766
767
768##############################################################
769# START: Handle .desktop files and menu entries #
770# maybe this should be separated into a new eclass some time #
771# lanius@gentoo.org #
772##############################################################
773 724
774# Make a desktop file ! 725# Make a desktop file !
775# Great for making those icons in kde/gnome startmenu ! 726# Great for making those icons in kde/gnome startmenu !
776# Amaze your friends ! Get the women ! Join today ! 727# Amaze your friends ! Get the women ! Join today !
777# 728#
778# make_desktop_entry(<command>, [name], [icon], [type], [path]) 729# make_desktop_entry(<command>, [name], [icon], [type], [path])
779# 730#
780# binary: what command does the app run with ? 731# binary: what command does the app run with ?
781# name: the name that will show up in the menu 732# name: the name that will show up in the menu
782# icon: give your little like a pretty little icon ... 733# icon: give your little like a pretty little icon ...
783# this can be relative (to /usr/share/pixmaps) or 734# this can be relative (to /usr/share/pixmaps) or
784# a full path to an icon 735# a full path to an icon
785# type: what kind of application is this ? for categories: 736# type: what kind of application is this ? for categories:
786# http://www.freedesktop.org/Standards/desktop-entry-spec 737# http://www.freedesktop.org/Standards/desktop-entry-spec
787# path: if your app needs to startup in a specific dir 738# path: if your app needs to startup in a specific dir
788make_desktop_entry() { 739make_desktop_entry() {
789 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
790 741
798 local catmaj=${CATEGORY%%-*} 749 local catmaj=${CATEGORY%%-*}
799 local catmin=${CATEGORY##*-} 750 local catmin=${CATEGORY##*-}
800 case ${catmaj} in 751 case ${catmaj} in
801 app) 752 app)
802 case ${catmin} in 753 case ${catmin} in
803 admin) type=System;; 754 admin) type=System;;
804 cdr) type=DiscBurning;; 755 cdr) type=DiscBurning;;
805 dicts) type=Dictionary;; 756 dicts) type=Dictionary;;
806 editors) type=TextEditor;; 757 editors) type=TextEditor;;
807 emacs) type=TextEditor;; 758 emacs) type=TextEditor;;
808 emulation) type=Emulator;; 759 emulation) type=Emulator;;
809 laptop) type=HardwareSettings;; 760 laptop) type=HardwareSettings;;
810 office) type=Office;; 761 office) type=Office;;
811 vim) type=TextEditor;; 762 vim) type=TextEditor;;
812 xemacs) type=TextEditor;; 763 xemacs) type=TextEditor;;
813 *) type=;; 764 *) type=;;
814 esac 765 esac
815 ;; 766 ;;
816 767
817 dev) 768 dev)
818 type="Development" 769 type="Development"
819 ;; 770 ;;
820 771
821 games) 772 games)
822 case ${catmin} in 773 case ${catmin} in
823 action) type=ActionGame;; 774 action|fps) type=ActionGame;;
824 arcade) type=ArcadeGame;; 775 arcade) type=ArcadeGame;;
825 board) type=BoardGame;; 776 board) type=BoardGame;;
826 kids) type=KidsGame;; 777 kids) type=KidsGame;;
827 emulation) type=Emulator;; 778 emulation) type=Emulator;;
828 puzzle) type=LogicGame;; 779 puzzle) type=LogicGame;;
829 rpg) type=RolePlaying;; 780 rpg) type=RolePlaying;;
830 roguelike) type=RolePlaying;; 781 roguelike) type=RolePlaying;;
831 simulation) type=Simulation;; 782 simulation) type=Simulation;;
832 sports) type=SportsGame;; 783 sports) type=SportsGame;;
833 strategy) type=StrategyGame;; 784 strategy) type=StrategyGame;;
834 *) type=;; 785 *) type=;;
835 esac 786 esac
836 type="Game;${type}" 787 type="Game;${type}"
837 ;; 788 ;;
838 789
839 mail) 790 mail)
843 media) 794 media)
844 case ${catmin} in 795 case ${catmin} in
845 gfx) type=Graphics;; 796 gfx) type=Graphics;;
846 radio) type=Tuner;; 797 radio) type=Tuner;;
847 sound) type=Audio;; 798 sound) type=Audio;;
848 tv) type=TV;; 799 tv) type=TV;;
849 video) type=Video;; 800 video) type=Video;;
850 *) type=;; 801 *) type=;;
851 esac 802 esac
852 type="AudioVideo;${type}" 803 type="AudioVideo;${type}"
853 ;; 804 ;;
854 805
855 net) 806 net)
856 case ${catmin} in 807 case ${catmin} in
857 dialup) type=Dialup;; 808 dialup) type=Dialup;;
858 ftp) type=FileTransfer;; 809 ftp) type=FileTransfer;;
859 im) type=InstantMessaging;; 810 im) type=InstantMessaging;;
860 irc) type=IRCClient;; 811 irc) type=IRCClient;;
861 mail) type=Email;; 812 mail) type=Email;;
862 news) type=News;; 813 news) type=News;;
863 nntp) type=News;; 814 nntp) type=News;;
864 p2p) type=FileTransfer;; 815 p2p) type=FileTransfer;;
865 *) type=;; 816 *) type=;;
866 esac 817 esac
867 type="Network;${type}" 818 type="Network;${type}"
868 ;; 819 ;;
869 820
870 sci) 821 sci)
871 case ${catmin} in 822 case ${catmin} in
872 astro*) type=Astronomy;; 823 astro*) type=Astronomy;;
873 bio*) type=Biology;; 824 bio*) type=Biology;;
874 calc*) type=Calculator;; 825 calc*) type=Calculator;;
875 chem*) type=Chemistry;; 826 chem*) type=Chemistry;;
876 geo*) type=Geology;; 827 geo*) type=Geology;;
877 math*) type=Math;; 828 math*) type=Math;;
878 *) type=;; 829 *) type=;;
879 esac 830 esac
880 type="Science;${type}" 831 type="Science;${type}"
881 ;; 832 ;;
882 833
883 www) 834 www)
884 case ${catmin} in 835 case ${catmin} in
885 client) type=WebBrowser;; 836 client) type=WebBrowser;;
886 *) type=;; 837 *) type=;;
887 esac 838 esac
888 type="Network" 839 type="Network"
889 ;; 840 ;;
890 841
891 *) 842 *)
896 if [ "${SLOT}" == "0" ] ; then 847 if [ "${SLOT}" == "0" ] ; then
897 local desktop_name="${PN}" 848 local desktop_name="${PN}"
898 else 849 else
899 local desktop_name="${PN}-${SLOT}" 850 local desktop_name="${PN}-${SLOT}"
900 fi 851 fi
901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 852 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 853 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
903 854
855 cat <<-EOF > "${desktop}"
904echo "[Desktop Entry] 856 [Desktop Entry]
905Encoding=UTF-8 857 Encoding=UTF-8
906Version=0.9.2 858 Version=0.9.2
907Name=${name} 859 Name=${name}
908Type=Application 860 Type=Application
909Comment=${DESCRIPTION} 861 Comment=${DESCRIPTION}
910Exec=${exec} 862 Exec=${exec}
911TryExec=${exec%% *} 863 TryExec=${exec%% *}
912Path=${path} 864 Path=${path}
913Icon=${icon} 865 Icon=${icon}
914Categories=Application;${type};" > "${desktop}" 866 Categories=Application;${type};
867 EOF
915 868
916 ( 869 (
917 # wrap the env here so that the 'insinto' call 870 # wrap the env here so that the 'insinto' call
918 # doesn't corrupt the env of the caller 871 # doesn't corrupt the env of the caller
919 insinto /usr/share/applications 872 insinto /usr/share/applications
920 doins "${desktop}" 873 doins "${desktop}"
921 ) 874 )
922} 875}
923 876
924# Make a GDM/KDM Session file 877# @FUNCTION: validate_desktop_entries
925# 878# @USAGE: [directories]
926# make_session_desktop(<title>, <command>) 879# @MAINTAINER:
927# title: File to execute to start the Window Manager 880# Carsten Lohrke <carlo@gentoo.org>
928# command: Name of the Window Manager 881# @DESCRIPTION:
882# Validate desktop entries using desktop-file-utils
883validate_desktop_entries() {
884 if [[ -x /usr/bin/desktop-file-validate ]] ; then
885 einfo "Checking desktop entry validity"
886 local directories=""
887 for d in /usr/share/applications $@ ; do
888 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
889 done
890 if [[ -n ${directories} ]] ; then
891 for FILE in $(find ${directories} -name "*\.desktop" \
892 -not -path '*.hidden*' | sort -u 2>/dev/null)
893 do
894 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
895 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
896 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
897 done
898 fi
899 echo ""
900 else
901 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
902 fi
903}
929 904
905# @FUNCTION: make_session_desktop
906# @USAGE: <title> <command>
907# @DESCRIPTION:
908# Make a GDM/KDM Session file. The title is the file to execute to start the
909# Window Manager. The command is the name of the Window Manager.
930make_session_desktop() { 910make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 911 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 912 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
933 913
934 local title=$1 914 local title=$1
935 local command=$2 915 local command=$2
936 local desktop=${T}/${wm}.desktop 916 local desktop=${T}/${wm}.desktop
937 917
918 cat <<-EOF > "${desktop}"
938echo "[Desktop Entry] 919 [Desktop Entry]
939Encoding=UTF-8 920 Encoding=UTF-8
940Name=${title} 921 Name=${title}
941Comment=This session logs you into ${title} 922 Comment=This session logs you into ${title}
942Exec=${command} 923 Exec=${command}
943TryExec=${command} 924 TryExec=${command}
944Type=Application" > "${desktop}" 925 Type=Application
926 EOF
945 927
928 (
929 # wrap the env here so that the 'insinto' call
930 # doesn't corrupt the env of the caller
946 insinto /usr/share/xsessions 931 insinto /usr/share/xsessions
947 doins "${desktop}" 932 doins "${desktop}"
933 )
948} 934}
949 935
936# @FUNCTION: domenu
937# @USAGE: <menus>
938# @DESCRIPTION:
939# Install the list of .desktop menu files into the appropriate directory
940# (/usr/share/applications).
950domenu() { 941domenu() {
942 (
943 # wrap the env here so that the 'insinto' call
944 # doesn't corrupt the env of the caller
951 local i j 945 local i j ret=0
952 insinto /usr/share/applications 946 insinto /usr/share/applications
953 for i in "$@" ; do 947 for i in "$@" ; do
954 if [[ -f ${i} ]] ; then 948 if [[ -f ${i} ]] ; then
955 doins "${i}" 949 doins "${i}"
950 ((ret+=$?))
956 elif [[ -d ${i} ]] ; then 951 elif [[ -d ${i} ]] ; then
957 for j in "${i}"/*.desktop ; do 952 for j in "${i}"/*.desktop ; do
958 doins "${j}" 953 doins "${j}"
954 ((ret+=$?))
959 done 955 done
960 fi 956 fi
961 done 957 done
958 exit ${ret}
959 )
962} 960}
961
962# @FUNCTION: newmenu
963# @USAGE: <menu> <newname>
964# @DESCRIPTION:
965# Like all other new* functions, install the specified menu as newname.
963newmenu() { 966newmenu() {
967 (
968 # wrap the env here so that the 'insinto' call
969 # doesn't corrupt the env of the caller
964 insinto /usr/share/applications 970 insinto /usr/share/applications
965 newins "$1" "$2" 971 newins "$@"
972 )
966} 973}
967 974
975# @FUNCTION: doicon
976# @USAGE: <list of icons>
977# @DESCRIPTION:
978# Install the list of icons into the icon directory (/usr/share/pixmaps).
979# This is useful in conjunction with creating desktop/menu files.
968doicon() { 980doicon() {
981 (
982 # wrap the env here so that the 'insinto' call
983 # doesn't corrupt the env of the caller
969 local i j 984 local i j ret
970 insinto /usr/share/pixmaps 985 insinto /usr/share/pixmaps
971 for i in "$@" ; do 986 for i in "$@" ; do
972 if [[ -f ${i} ]] ; then 987 if [[ -f ${i} ]] ; then
973 doins "${i}" 988 doins "${i}"
989 ((ret+=$?))
974 elif [[ -d ${i} ]] ; then 990 elif [[ -d ${i} ]] ; then
975 for j in "${i}"/*.png ; do 991 for j in "${i}"/*.png ; do
976 doins "${j}" 992 doins "${j}"
993 ((ret+=$?))
977 done 994 done
978 fi 995 fi
979 done 996 done
997 exit ${ret}
998 )
980} 999}
1000
1001# @FUNCTION: newicon
1002# @USAGE: <icon> <newname>
1003# @DESCRIPTION:
1004# Like all other new* functions, install the specified icon as newname.
981newicon() { 1005newicon() {
1006 (
1007 # wrap the env here so that the 'insinto' call
1008 # doesn't corrupt the env of the caller
982 insinto /usr/share/pixmaps 1009 insinto /usr/share/pixmaps
983 newins "$1" "$2" 1010 newins "$@"
1011 )
984} 1012}
985
986##############################################################
987# END: Handle .desktop files and menu entries #
988##############################################################
989
990 1013
991# for internal use only (unpack_pdv and unpack_makeself) 1014# for internal use only (unpack_pdv and unpack_makeself)
992find_unpackable_file() { 1015find_unpackable_file() {
993 local src=$1 1016 local src=$1
994 if [[ -z ${src} ]] ; then 1017 if [[ -z ${src} ]] ; then
1004 fi 1027 fi
1005 [[ ! -e ${src} ]] && return 1 1028 [[ ! -e ${src} ]] && return 1
1006 echo "${src}" 1029 echo "${src}"
1007} 1030}
1008 1031
1032# @FUNCTION: unpack_pdv
1033# @USAGE: <file to unpack> <size of off_t>
1034# @DESCRIPTION:
1009# Unpack those pesky pdv generated files ... 1035# Unpack those pesky pdv generated files ...
1010# They're self-unpacking programs with the binary package stuffed in 1036# They're self-unpacking programs with the binary package stuffed in
1011# the middle of the archive. Valve seems to use it a lot ... too bad 1037# the middle of the archive. Valve seems to use it a lot ... too bad
1012# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1038# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013# 1039#
1014# Usage: unpack_pdv [file to unpack] [size of off_t]
1015# - you have to specify the off_t size ... i have no idea how to extract that 1040# You have to specify the off_t size ... I have no idea how to extract that
1016# information out of the binary executable myself. basically you pass in 1041# information out of the binary executable myself. Basically you pass in
1017# the size of the off_t type (in bytes) on the machine that built the pdv 1042# the size of the off_t type (in bytes) on the machine that built the pdv
1043# archive.
1044#
1018# archive. one way to determine this is by running the following commands: 1045# One way to determine this is by running the following commands:
1019# strings <pdv archive> | grep lseek 1046# strings <pdv archive> | grep lseek
1020# strace -elseek <pdv archive> 1047# strace -elseek <pdv archive>
1021# basically look for the first lseek command (we do the strings/grep because 1048# Basically look for the first lseek command (we do the strings/grep because
1022# sometimes the function call is _llseek or something) and steal the 2nd 1049# sometimes the function call is _llseek or something) and steal the 2nd
1023# parameter. here is an example: 1050# parameter. Here is an example:
1024# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1051# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025# lseek 1052# lseek
1026# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1053# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027# lseek(3, -4, SEEK_END) = 2981250 1054# lseek(3, -4, SEEK_END) = 2981250
1028# thus we would pass in the value of '4' as the second parameter. 1055# Thus we would pass in the value of '4' as the second parameter.
1029unpack_pdv() { 1056unpack_pdv() {
1030 local src=$(find_unpackable_file $1) 1057 local src=$(find_unpackable_file "$1")
1031 local sizeoff_t=$2 1058 local sizeoff_t=$2
1032 1059
1033 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1060 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1034 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1061 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 1062
1036 local shrtsrc=$(basename "${src}") 1063 local shrtsrc=$(basename "${src}")
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1064 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1065 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1039 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1066 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1040 1067
1041 # grab metadata for debug reasons 1068 # grab metadata for debug reasons
1042 local metafile="$(emktemp)" 1069 local metafile=$(emktemp)
1043 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1070 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1044 1071
1045 # rip out the final file name from the metadata 1072 # rip out the final file name from the metadata
1046 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1073 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1047 datafile="`basename ${datafile}`" 1074 datafile=$(basename "${datafile}")
1048 1075
1049 # now lets uncompress/untar the file if need be 1076 # now lets uncompress/untar the file if need be
1050 local tmpfile="$(emktemp)" 1077 local tmpfile=$(emktemp)
1051 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1078 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1052 1079
1053 local iscompressed="`file -b ${tmpfile}`" 1080 local iscompressed=$(file -b "${tmpfile}")
1054 if [ "${iscompressed:0:8}" == "compress" ] ; then 1081 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1055 iscompressed=1 1082 iscompressed=1
1056 mv ${tmpfile}{,.Z} 1083 mv ${tmpfile}{,.Z}
1057 gunzip ${tmpfile} 1084 gunzip ${tmpfile}
1058 else 1085 else
1059 iscompressed=0 1086 iscompressed=0
1060 fi 1087 fi
1061 local istar="`file -b ${tmpfile}`" 1088 local istar=$(file -b "${tmpfile}")
1062 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1089 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1063 istar=1 1090 istar=1
1064 else 1091 else
1065 istar=0 1092 istar=0
1066 fi 1093 fi
1067 1094
1095 true 1122 true
1096 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1123 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1097 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1124 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1098} 1125}
1099 1126
1127# @FUNCTION: unpack_makeself
1128# @USAGE: [file to unpack] [offset] [tail|dd]
1129# @DESCRIPTION:
1100# Unpack those pesky makeself generated files ... 1130# Unpack those pesky makeself generated files ...
1101# They're shell scripts with the binary package tagged onto 1131# They're shell scripts with the binary package tagged onto
1102# the end of the archive. Loki utilized the format as does 1132# the end of the archive. Loki utilized the format as does
1103# many other game companies. 1133# many other game companies.
1104# 1134#
1105# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1135# If the file is not specified, then ${A} is used. If the
1106# - If the file is not specified then unpack will utilize ${A}.
1107# - If the offset is not specified then we will attempt to extract 1136# offset is not specified then we will attempt to extract
1108# the proper offset from the script itself. 1137# the proper offset from the script itself.
1109unpack_makeself() { 1138unpack_makeself() {
1110 local src_input=${1:-${A}} 1139 local src_input=${1:-${A}}
1111 local src=$(find_unpackable_file "${src_input}") 1140 local src=$(find_unpackable_file "${src_input}")
1112 local skip=$2 1141 local skip=$2
1113 local exe=$3 1142 local exe=$3
1159 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1188 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1160 *) die "makeself cant handle exe '${exe}'" 1189 *) die "makeself cant handle exe '${exe}'"
1161 esac 1190 esac
1162 1191
1163 # lets grab the first few bytes of the file to figure out what kind of archive it is 1192 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 local tmpfile="$(emktemp)" 1193 local tmpfile=$(emktemp)
1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1194 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166 local filetype="$(file -b "${tmpfile}")" 1195 local filetype=$(file -b "${tmpfile}")
1167 case ${filetype} in 1196 case ${filetype} in
1168 *tar\ archive) 1197 *tar\ archive*)
1169 eval ${exe} | tar --no-same-owner -xf - 1198 eval ${exe} | tar --no-same-owner -xf -
1170 ;; 1199 ;;
1171 bzip2*) 1200 bzip2*)
1172 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1201 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1173 ;; 1202 ;;
1183 ;; 1212 ;;
1184 esac 1213 esac
1185 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1214 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1186} 1215}
1187 1216
1217# @FUNCTION: check_license
1218# @USAGE: [license]
1219# @DESCRIPTION:
1188# Display a license for user to accept. 1220# Display a license for user to accept. If no license is
1189#
1190# Usage: check_license [license]
1191# - If the file is not specified then ${LICENSE} is used. 1221# specified, then ${LICENSE} is used.
1192check_license() { 1222check_license() {
1193 local lic=$1 1223 local lic=$1
1194 if [ -z "${lic}" ] ; then 1224 if [ -z "${lic}" ] ; then
1195 lic="${PORTDIR}/licenses/${LICENSE}" 1225 lic="${PORTDIR}/licenses/${LICENSE}"
1196 else 1226 else
1216 return 0 1246 return 0
1217 fi 1247 fi
1218 done 1248 done
1219 set +o noglob; set -$shopts #reset old shell opts 1249 set +o noglob; set -$shopts #reset old shell opts
1220 1250
1221 local licmsg="$(emktemp)" 1251 local licmsg=$(emktemp)
1222 cat << EOF > ${licmsg} 1252 cat <<-EOF > ${licmsg}
1223********************************************************** 1253 **********************************************************
1224The following license outlines the terms of use of this 1254 The following license outlines the terms of use of this
1225package. You MUST accept this license for installation to 1255 package. You MUST accept this license for installation to
1226continue. When you are done viewing, hit 'q'. If you 1256 continue. When you are done viewing, hit 'q'. If you
1227CTRL+C out of this, the install will not run! 1257 CTRL+C out of this, the install will not run!
1228********************************************************** 1258 **********************************************************
1229 1259
1230EOF 1260 EOF
1231 cat ${lic} >> ${licmsg} 1261 cat ${lic} >> ${licmsg}
1232 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1262 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1233 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1263 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1234 read alic 1264 read alic
1235 case ${alic} in 1265 case ${alic} in
1242 die "Failed to accept license" 1272 die "Failed to accept license"
1243 ;; 1273 ;;
1244 esac 1274 esac
1245} 1275}
1246 1276
1277# @FUNCTION: cdrom_get_cds
1278# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1279# @DESCRIPTION:
1247# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1280# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1248# the whole 'non-interactive' policy, but damnit I want CD support ! 1281# the whole 'non-interactive' policy, but damnit I want CD support !
1249# 1282#
1250# with these cdrom functions we handle all the user interaction and 1283# With these cdrom functions we handle all the user interaction and
1251# standardize everything. all you have to do is call cdrom_get_cds() 1284# standardize everything. All you have to do is call cdrom_get_cds()
1252# and when the function returns, you can assume that the cd has been 1285# and when the function returns, you can assume that the cd has been
1253# found at CDROM_ROOT. 1286# found at CDROM_ROOT.
1254# 1287#
1288# The function will attempt to locate a cd based upon a file that is on
1289# the cd. The more files you give this function, the more cds
1290# the cdrom functions will handle.
1291#
1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1292# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1256# etc... if you want to give the cds better names, then just export 1293# etc... If you want to give the cds better names, then just export
1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1294# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1295# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1259# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1296# also use the CDROM_NAME_SET bash array.
1260# CDROM_NAME_2="data cd" 1297#
1261# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1262#
1263# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1298# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1264#
1265# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1266# - this will attempt to locate a cd based upon a file that is on
1267# the cd ... the more files you give this function, the more cds
1268# the cdrom functions will handle
1269cdrom_get_cds() { 1299cdrom_get_cds() {
1270 # first we figure out how many cds we're dealing with by 1300 # first we figure out how many cds we're dealing with by
1271 # the # of files they gave us 1301 # the # of files they gave us
1272 local cdcnt=0 1302 local cdcnt=0
1273 local f= 1303 local f=
1359 export CDROM_SET="" 1389 export CDROM_SET=""
1360 export CDROM_CURRENT_CD=0 1390 export CDROM_CURRENT_CD=0
1361 cdrom_load_next_cd 1391 cdrom_load_next_cd
1362} 1392}
1363 1393
1364# this is only used when you need access to more than one cd. 1394# @FUNCTION: cdrom_load_next_cd
1365# when you have finished using the first cd, just call this function. 1395# @DESCRIPTION:
1366# when it returns, CDROM_ROOT will be pointing to the second cd. 1396# Some packages are so big they come on multiple CDs. When you're done reading
1367# remember, you can only go forward in the cd chain, you can't go back. 1397# files off a CD and want access to the next one, just call this function.
1398# Again, all the messy details of user interaction are taken care of for you.
1399# Once this returns, just read the variable CDROM_ROOT for the location of the
1400# mounted CD. Note that you can only go forward in the CD list, so make sure
1401# you only call this function when you're done using the current CD.
1368cdrom_load_next_cd() { 1402cdrom_load_next_cd() {
1369 local var 1403 local var
1370 ((++CDROM_CURRENT_CD)) 1404 ((++CDROM_CURRENT_CD))
1371 1405
1372 unset CDROM_ROOT 1406 unset CDROM_ROOT
1402 1436
1403 while [[ -n ${cdset[${i}]} ]] ; do 1437 while [[ -n ${cdset[${i}]} ]] ; do
1404 local dir=$(dirname ${cdset[${i}]}) 1438 local dir=$(dirname ${cdset[${i}]})
1405 local file=$(basename ${cdset[${i}]}) 1439 local file=$(basename ${cdset[${i}]})
1406 1440
1407 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1441 local point= node= fs= foo=
1408 [[ -d ${mline}/${dir} ]] || continue 1442 while read point node fs foo ; do
1443 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1444 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1445 && continue
1446 point=${point//\040/ }
1409 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1447 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410 export CDROM_ROOT=${mline} 1448 export CDROM_ROOT=${point}
1411 export CDROM_SET=${i} 1449 export CDROM_SET=${i}
1412 export CDROM_MATCH=${cdset[${i}]} 1450 export CDROM_MATCH=${cdset[${i}]}
1413 return 1451 return
1414 fi 1452 done <<< "$(get_mounts)"
1415 done
1416 1453
1417 ((++i)) 1454 ((++i))
1418 done 1455 done
1419 1456
1420 echo 1457 echo
1448 1485
1449# Make sure that LINGUAS only contains languages that 1486# Make sure that LINGUAS only contains languages that
1450# a package can support 1487# a package can support
1451# 1488#
1452# usage: strip-linguas <allow LINGUAS> 1489# usage: strip-linguas <allow LINGUAS>
1453# strip-linguas -i <directories of .po files> 1490# strip-linguas -i <directories of .po files>
1454# strip-linguas -u <directories of .po files> 1491# strip-linguas -u <directories of .po files>
1455# 1492#
1456# The first form allows you to specify a list of LINGUAS. 1493# The first form allows you to specify a list of LINGUAS.
1457# The -i builds a list of po files found in all the 1494# The -i builds a list of po files found in all the
1458# directories and uses the intersection of the lists. 1495# directories and uses the intersection of the lists.
1459# The -u builds a list of po files found in all the 1496# The -u builds a list of po files found in all the
1460# directories and uses the union of the lists. 1497# directories and uses the union of the lists.
1461strip-linguas() { 1498strip-linguas() {
1462 local ls newls nols 1499 local ls newls nols
1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1500 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1464 local op=$1; shift 1501 local op=$1; shift
1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1502 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1495 [[ -n ${nols} ]] \ 1532 [[ -n ${nols} ]] \
1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1533 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1497 export LINGUAS=${newls:1} 1534 export LINGUAS=${newls:1}
1498} 1535}
1499 1536
1500# moved from kernel.eclass since they are generally useful outside of 1537# @FUNCTION: set_arch_to_kernel
1501# kernel.eclass -iggy (20041002) 1538# @DESCRIPTION:
1502
1503# the following functions are useful in kernel module ebuilds, etc.
1504# for an example see ivtv or drbd ebuilds
1505
1506# set's ARCH to match what the kernel expects 1539# Set the env ARCH to match what the kernel expects.
1507set_arch_to_kernel() { 1540set_arch_to_kernel() {
1508 i=10 1541 i=10
1509 while ((i--)) ; do 1542 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1543 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done 1544 done
1512 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1545 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1513 case ${ARCH} in 1546 case ${ARCH} in
1514 x86) export ARCH="i386";; 1547 x86) export ARCH="i386";;
1515 amd64) export ARCH="x86_64";; 1548 amd64) export ARCH="x86_64";;
1516 hppa) export ARCH="parisc";; 1549 hppa) export ARCH="parisc";;
1517 mips) export ARCH="mips";; 1550 mips) export ARCH="mips";;
1518 sparc) export ARCH="$(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! 1551 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1519 *) export ARCH="${ARCH}";; 1552 *) export ARCH="${ARCH}";;
1520 esac 1553 esac
1521} 1554}
1522 1555
1523# set's ARCH back to what portage expects 1556# @FUNCTION: set_arch_to_portage
1557# @DESCRIPTION:
1558# Set the env ARCH to match what portage expects.
1524set_arch_to_portage() { 1559set_arch_to_portage() {
1525 i=10 1560 i=10
1526 while ((i--)) ; do 1561 while ((i--)) ; do
1527 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1562 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1528 done 1563 done
1529 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1564 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1530} 1565}
1531 1566
1532# Jeremy Huddleston <eradicator@gentoo.org>: 1567# @FUNCTION: preserve_old_lib
1533# preserve_old_lib /path/to/libblah.so.0 1568# @USAGE: <libs to preserve> [more libs]
1534# preserve_old_lib_notify /path/to/libblah.so.0 1569# @DESCRIPTION:
1535#
1536# These functions are useful when a lib in your package changes --library. Such 1570# These functions are useful when a lib in your package changes ABI SONAME.
1537# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1571# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1538# would break packages that link against it. Most people get around this 1572# would break packages that link against it. Most people get around this
1539# by using the portage SLOT mechanism, but that is not always a relevant 1573# by using the portage SLOT mechanism, but that is not always a relevant
1540# solution, so instead you can add the following to your ebuilds: 1574# solution, so instead you can call this from pkg_preinst. See also the
1541# 1575# preserve_old_lib_notify function.
1542# src_install() {
1543# ...
1544# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1545# ...
1546# }
1547#
1548# pkg_postinst() {
1549# ...
1550# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1551# ...
1552# }
1553
1554preserve_old_lib() { 1576preserve_old_lib() {
1555 LIB=$1 1577 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage"
1580 fi
1581 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1556 1582
1557 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1583 local lib dir
1558 SONAME=`basename ${LIB}` 1584 for lib in "$@" ; do
1559 DIRNAME=`dirname ${LIB}` 1585 [[ -e ${ROOT}/${lib} ]] || continue
1560 1586 dir=${lib%/*}
1561 dodir ${DIRNAME} 1587 dodir ${dir} || die "dodir ${dir} failed"
1562 cp ${ROOT}${LIB} ${D}${DIRNAME} 1588 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1563 touch ${D}${LIB} 1589 touch "${D}"/${lib}
1564 fi 1590 done
1565} 1591}
1566 1592
1593# @FUNCTION: preserve_old_lib_notify
1594# @USAGE: <libs to notify> [more libs]
1595# @DESCRIPTION:
1596# Spit helpful messages about the libraries preserved by preserve_old_lib.
1567preserve_old_lib_notify() { 1597preserve_old_lib_notify() {
1568 LIB=$1 1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1600 die "Invalid preserve_old_lib_notify() usage"
1601 fi
1569 1602
1570 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1603 local lib notice=0
1571 SONAME=`basename ${LIB}` 1604 for lib in "$@" ; do
1572 1605 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then
1607 notice=1
1573 ewarn "An old version of an installed library was detected on your system." 1608 ewarn "Old versions of installed libraries were detected on your system."
1574 ewarn "In order to avoid breaking packages that link against it, this older version" 1609 ewarn "In order to avoid breaking packages that depend on these old libs,"
1575 ewarn "is not being removed. In order to make full use of this newer version," 1610 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1576 ewarn "you will need to execute the following command:" 1611 ewarn "in order to remove these old dependencies. If you do not have this"
1577 ewarn " revdep-rebuild --library ${SONAME}" 1612 ewarn "helper program, simply emerge the 'gentoolkit' package."
1578 ewarn 1613 ewarn
1579 ewarn "After doing that, you can safely remove ${LIB}"
1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1581 fi 1614 fi
1615 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 done
1582} 1617}
1583 1618
1584# Hack for people to figure out if a package was built with 1619# @FUNCTION: built_with_use
1585# certain USE flags 1620# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1586# 1621# @DESCRIPTION:
1587# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1622# A temporary hack until portage properly supports DEPENDing on USE
1588# ex: built_with_use xchat gtk2 1623# flags being enabled in packages. This will check to see if the specified
1589# 1624# DEPEND atom was built with the specified list of USE flags. The
1590# Flags: -a all USE flags should be utilized 1625# --missing option controls the behavior if called on a package that does
1591# -o at least one USE flag should be utilized 1626# not actually support the defined USE flags (aka listed in IUSE).
1592# Note: the default flag is '-a' 1627# The default is to abort (call die). The -a and -o flags control
1628# the requirements of the USE flags. They correspond to "and" and "or"
1629# logic. So the -a flag means all listed USE flags must be enabled
1630# while the -o flag means at least one of the listed fIUSE flags must be
1631# enabled. The --hidden option is really for internal use only as it
1632# means the USE flag we're checking is hidden expanded, so it won't be found
1633# in IUSE like normal USE flags.
1634#
1635# Remember that this function isn't terribly intelligent so order of optional
1636# flags matter.
1593built_with_use() { 1637built_with_use() {
1638 local hidden="no"
1639 if [[ $1 == "--hidden" ]] ; then
1640 hidden="yes"
1641 shift
1642 fi
1643
1644 local missing_action="die"
1645 if [[ $1 == "--missing" ]] ; then
1646 missing_action=$2
1647 shift ; shift
1648 case ${missing_action} in
1649 true|false|die) ;;
1650 *) die "unknown action '${missing_action}'";;
1651 esac
1652 fi
1653
1594 local opt=$1 1654 local opt=$1
1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1655 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1596 1656
1597 local PKG=$(best_version $1) 1657 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1658 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1599 shift 1659 shift
1600 1660
1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1661 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1662 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1603 1663
1604 # if the USE file doesnt exist, assume the $PKG is either 1664 # if the IUSE file doesn't exist, the read will error out, we need to handle
1605 # injected or package.provided 1665 # this gracefully
1666 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1667 case ${missing_action} in
1668 true) return 0;;
1669 false) return 1;;
1606 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1670 die) die "Unable to determine what USE flags $PKG was built with";;
1671 esac
1672 fi
1607 1673
1674 if [[ ${hidden} == "no" ]] ; then
1608 local IUSE_BUILT=$(<${IUSEFILE}) 1675 local IUSE_BUILT=$(<${IUSEFILE})
1609 # Don't check USE_EXPAND #147237 1676 # Don't check USE_EXPAND #147237
1610 local expand 1677 local expand
1611 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1678 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1612 if [[ $1 == ${expand}_* ]] ; then 1679 if [[ $1 == ${expand}_* ]] ; then
1613 expand="" 1680 expand=""
1614 break 1681 break
1615 fi 1682 fi
1616 done 1683 done
1617 if [[ -n ${expand} ]] ; then 1684 if [[ -n ${expand} ]] ; then
1685 if ! has $1 ${IUSE_BUILT} ; then
1686 case ${missing_action} in
1687 true) return 0;;
1688 false) return 1;;
1618 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1689 die) die "$PKG does not actually support the $1 USE flag!";;
1690 esac
1691 fi
1692 fi
1619 fi 1693 fi
1620 1694
1621 local USE_BUILT=$(<${USEFILE}) 1695 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do 1696 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then 1697 if [[ ${opt} = "-o" ]] ; then
1628 shift 1702 shift
1629 done 1703 done
1630 [[ ${opt} = "-a" ]] 1704 [[ ${opt} = "-a" ]]
1631} 1705}
1632 1706
1707# @DESCRIPTION: epunt_cxx
1708# @USAGE: [dir to scan]
1709# @DESCRIPTION:
1633# Many configure scripts wrongly bail when a C++ compiler 1710# Many configure scripts wrongly bail when a C++ compiler could not be
1634# could not be detected. #73450 1711# detected. If dir is not specified, then it defaults to ${S}.
1712#
1713# http://bugs.gentoo.org/73450
1635epunt_cxx() { 1714epunt_cxx() {
1636 local dir=$1 1715 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S} 1716 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks" 1717 ebegin "Removing useless C++ checks"
1639 local f 1718 local f
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1720 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done 1721 done
1643 eend 0 1722 eend 0
1644} 1723}
1645 1724
1646# dopamd <file> [more files] 1725# @FUNCTION: make_wrapper
1647# 1726# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1648# Install pam auth config file in /etc/pam.d 1727# @DESCRIPTION:
1649dopamd() { 1728# Create a shell wrapper script named wrapper in installpath
1650 [[ -z $1 ]] && die "dopamd requires at least one argument" 1729# (defaults to the bindir) to execute target (default of wrapper) by
1651 1730# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1652 use pam || return 0 1731# libpaths followed by optionally changing directory to chdir.
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || die "failed to install $@"
1656}
1657# newpamd <old name> <new name>
1658#
1659# Install pam file <old name> as <new name> in /etc/pam.d
1660newpamd() {
1661 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1662
1663 use pam || return 0
1664
1665 INSDESTTREE=/etc/pam.d \
1666 newins "$1" "$2" || die "failed to install $1 as $2"
1667}
1668
1669# make a wrapper script ...
1670# NOTE: this was originally games_make_wrapper, but I noticed other places where
1671# this could be used, so I have moved it here and made it not games-specific
1672# -- wolf31o2
1673# $1 == wrapper name
1674# $2 == binary to run
1675# $3 == directory to chdir before running binary
1676# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1677# $5 == path for wrapper
1678make_wrapper() { 1732make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1733 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp) 1734 local tmpwrapper=$(emktemp)
1681 # We don't want to quote ${bin} so that people can pass complex 1735 # We don't want to quote ${bin} so that people can pass complex
1682 # things as $bin ... "./someprog --args" 1736 # things as $bin ... "./someprog --args"
1692fi 1746fi
1693exec ${bin} "\$@" 1747exec ${bin} "\$@"
1694EOF 1748EOF
1695 chmod go+rx "${tmpwrapper}" 1749 chmod go+rx "${tmpwrapper}"
1696 if [[ -n ${path} ]] ; then 1750 if [[ -n ${path} ]] ; then
1751 (
1697 exeinto "${path}" 1752 exeinto "${path}"
1698 newexe "${tmpwrapper}" "${wrapper}" 1753 newexe "${tmpwrapper}" "${wrapper}"
1754 ) || die
1699 else 1755 else
1700 newbin "${tmpwrapper}" "${wrapper}" 1756 newbin "${tmpwrapper}" "${wrapper}" || die
1701 fi 1757 fi
1702} 1758}

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