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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 1.260 2006/11/11 14:51:47 kanaka Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.284 2007/06/21 04:44:45 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://standards.freedesktop.org/menu-spec/latest/apa.html
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 $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
790 741
791 local exec=${1} 742 local exec=${1}
798 local catmaj=${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
754 accessibility) type=Accessibility;;
803 admin) type=System;; 755 admin) type=System;;
756 antivirus) type=System;;
757 arch) type=Archiving;;
758 backup) type=Archiving;;
804 cdr) type=DiscBurning;; 759 cdr) type=DiscBurning;;
805 dicts) type=Dictionary;; 760 dicts) type=Dictionary;;
761 doc) type=Documentation;;
806 editors) type=TextEditor;; 762 editors) type=TextEditor;;
807 emacs) type=TextEditor;; 763 emacs) type=TextEditor;;
808 emulation) type=Emulator;; 764 emulation) type=Emulator;;
809 laptop) type=HardwareSettings;; 765 laptop) type=HardwareSettings;;
810 office) type=Office;; 766 office) type=Office;;
767 pda) type=PDA;;
811 vim) type=TextEditor;; 768 vim) type=TextEditor;;
812 xemacs) type=TextEditor;; 769 xemacs) type=TextEditor;;
813 *) type=;; 770 *) type=;;
814 esac 771 esac
815 ;; 772 ;;
816 773
817 dev) 774 dev)
818 type="Development" 775 type="Development"
819 ;; 776 ;;
820 777
821 games) 778 games)
822 case ${catmin} in 779 case ${catmin} in
823 action) type=ActionGame;; 780 action|fps) type=ActionGame;;
824 arcade) type=ArcadeGame;; 781 arcade) type=ArcadeGame;;
825 board) type=BoardGame;; 782 board) type=BoardGame;;
826 kids) type=KidsGame;;
827 emulation) type=Emulator;; 783 emulation) type=Emulator;;
784 kids) type=KidsGame;;
828 puzzle) type=LogicGame;; 785 puzzle) type=LogicGame;;
829 rpg) type=RolePlaying;;
830 roguelike) type=RolePlaying;; 786 roguelike) type=RolePlaying;;
787 rpg) type=RolePlaying;;
831 simulation) type=Simulation;; 788 simulation) type=Simulation;;
832 sports) type=SportsGame;; 789 sports) type=SportsGame;;
833 strategy) type=StrategyGame;; 790 strategy) type=StrategyGame;;
834 *) type=;; 791 *) type=;;
835 esac 792 esac
836 type="Game;${type}" 793 type="Game;${type}"
794 ;;
795
796 gnome)
797 type="Gnome;GTK"
798 ;;
799
800 kde)
801 type="KDE;Qt"
837 ;; 802 ;;
838 803
839 mail) 804 mail)
840 type="Network;Email" 805 type="Network;Email"
841 ;; 806 ;;
843 media) 808 media)
844 case ${catmin} in 809 case ${catmin} in
845 gfx) type=Graphics;; 810 gfx) type=Graphics;;
846 radio) type=Tuner;; 811 radio) type=Tuner;;
847 sound) type=Audio;; 812 sound) type=Audio;;
848 tv) type=TV;; 813 tv) type=TV;;
849 video) type=Video;; 814 video) type=Video;;
850 *) type=;; 815 *) type=;;
851 esac 816 esac
852 type="AudioVideo;${type}" 817 type="AudioVideo;${type}"
853 ;; 818 ;;
854 819
855 net) 820 net)
856 case ${catmin} in 821 case ${catmin} in
857 dialup) type=Dialup;; 822 dialup) type=Dialup;;
858 ftp) type=FileTransfer;; 823 ftp) type=FileTransfer;;
859 im) type=InstantMessaging;; 824 im) type=InstantMessaging;;
860 irc) type=IRCClient;; 825 irc) type=IRCClient;;
861 mail) type=Email;; 826 mail) type=Email;;
862 news) type=News;; 827 news) type=News;;
863 nntp) type=News;; 828 nntp) type=News;;
864 p2p) type=FileTransfer;; 829 p2p) type=FileTransfer;;
865 *) type=;; 830 *) type=;;
866 esac 831 esac
867 type="Network;${type}" 832 type="Network;${type}"
868 ;; 833 ;;
869 834
870 sci) 835 sci)
871 case ${catmin} in 836 case ${catmin} in
872 astro*) type=Astronomy;; 837 astro*) type=Astronomy;;
873 bio*) type=Biology;; 838 bio*) type=Biology;;
874 calc*) type=Calculator;; 839 calc*) type=Calculator;;
875 chem*) type=Chemistry;; 840 chem*) type=Chemistry;;
841 elec*) type=Electronics;;
876 geo*) type=Geology;; 842 geo*) type=Geology;;
877 math*) type=Math;; 843 math*) type=Math;;
844 physics) type=Physics;;
845 visual*) type=DataVisualization;;
878 *) type=;; 846 *) type=;;
879 esac 847 esac
880 type="Science;${type}" 848 type="Science;${type}"
849 ;;
850
851 sys)
852 type="System"
881 ;; 853 ;;
882 854
883 www) 855 www)
884 case ${catmin} in 856 case ${catmin} in
885 client) type=WebBrowser;; 857 client) type=WebBrowser;;
886 *) type=;; 858 *) type=;;
887 esac 859 esac
888 type="Network" 860 type="Network"
889 ;; 861 ;;
890 862
891 *) 863 *)
896 if [ "${SLOT}" == "0" ] ; then 868 if [ "${SLOT}" == "0" ] ; then
897 local desktop_name="${PN}" 869 local desktop_name="${PN}"
898 else 870 else
899 local desktop_name="${PN}-${SLOT}" 871 local desktop_name="${PN}-${SLOT}"
900 fi 872 fi
901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 873 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 874 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
903 875
876 cat <<-EOF > "${desktop}"
904echo "[Desktop Entry] 877 [Desktop Entry]
905Encoding=UTF-8 878 Encoding=UTF-8
906Version=0.9.2 879 Version=1.0
907Name=${name} 880 Name=${name}
908Type=Application 881 Type=Application
909Comment=${DESCRIPTION} 882 Comment=${DESCRIPTION}
910Exec=${exec} 883 Exec=${exec}
911TryExec=${exec%% *} 884 TryExec=${exec%% *}
912Path=${path} 885 Path=${path}
913Icon=${icon} 886 Icon=${icon}
914Categories=Application;${type};" > "${desktop}" 887 Categories=${type};
888 EOF
915 889
916 ( 890 (
917 # wrap the env here so that the 'insinto' call 891 # wrap the env here so that the 'insinto' call
918 # doesn't corrupt the env of the caller 892 # doesn't corrupt the env of the caller
919 insinto /usr/share/applications 893 insinto /usr/share/applications
920 doins "${desktop}" 894 doins "${desktop}"
921 ) 895 )
922} 896}
923 897
924# Make a GDM/KDM Session file 898# @FUNCTION: validate_desktop_entries
925# 899# @USAGE: [directories]
926# make_session_desktop(<title>, <command>) 900# @MAINTAINER:
927# title: File to execute to start the Window Manager 901# Carsten Lohrke <carlo@gentoo.org>
928# command: Name of the Window Manager 902# @DESCRIPTION:
903# Validate desktop entries using desktop-file-utils
904validate_desktop_entries() {
905 if [[ -x /usr/bin/desktop-file-validate ]] ; then
906 einfo "Checking desktop entry validity"
907 local directories=""
908 for d in /usr/share/applications $@ ; do
909 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
910 done
911 if [[ -n ${directories} ]] ; then
912 for FILE in $(find ${directories} -name "*\.desktop" \
913 -not -path '*.hidden*' | sort -u 2>/dev/null)
914 do
915 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
916 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
917 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
918 done
919 fi
920 echo ""
921 else
922 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
923 fi
924}
929 925
926# @FUNCTION: make_session_desktop
927# @USAGE: <title> <command>
928# @DESCRIPTION:
929# Make a GDM/KDM Session file. The title is the file to execute to start the
930# Window Manager. The command is the name of the Window Manager.
930make_session_desktop() { 931make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 932 [[ -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 1 933 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
933 934
934 local title=$1 935 local title=$1
935 local command=$2 936 local command=$2
936 local desktop=${T}/${wm}.desktop 937 local desktop=${T}/${wm}.desktop
937 938
939 cat <<-EOF > "${desktop}"
938echo "[Desktop Entry] 940 [Desktop Entry]
939Encoding=UTF-8 941 Encoding=UTF-8
940Name=${title} 942 Name=${title}
941Comment=This session logs you into ${title} 943 Comment=This session logs you into ${title}
942Exec=${command} 944 Exec=${command}
943TryExec=${command} 945 TryExec=${command}
944Type=Application" > "${desktop}" 946 Type=Application
947 EOF
945 948
949 (
950 # wrap the env here so that the 'insinto' call
951 # doesn't corrupt the env of the caller
946 insinto /usr/share/xsessions 952 insinto /usr/share/xsessions
947 doins "${desktop}" 953 doins "${desktop}"
954 )
948} 955}
949 956
957# @FUNCTION: domenu
958# @USAGE: <menus>
959# @DESCRIPTION:
960# Install the list of .desktop menu files into the appropriate directory
961# (/usr/share/applications).
950domenu() { 962domenu() {
963 (
964 # wrap the env here so that the 'insinto' call
965 # doesn't corrupt the env of the caller
951 local i j 966 local i j ret=0
952 insinto /usr/share/applications 967 insinto /usr/share/applications
953 for i in "$@" ; do 968 for i in "$@" ; do
954 if [[ -f ${i} ]] ; then 969 if [[ -f ${i} ]] ; then
955 doins "${i}" 970 doins "${i}"
971 ((ret+=$?))
956 elif [[ -d ${i} ]] ; then 972 elif [[ -d ${i} ]] ; then
957 for j in "${i}"/*.desktop ; do 973 for j in "${i}"/*.desktop ; do
958 doins "${j}" 974 doins "${j}"
975 ((ret+=$?))
959 done 976 done
960 fi 977 fi
961 done 978 done
979 exit ${ret}
980 )
962} 981}
982
983# @FUNCTION: newmenu
984# @USAGE: <menu> <newname>
985# @DESCRIPTION:
986# Like all other new* functions, install the specified menu as newname.
963newmenu() { 987newmenu() {
988 (
989 # wrap the env here so that the 'insinto' call
990 # doesn't corrupt the env of the caller
964 insinto /usr/share/applications 991 insinto /usr/share/applications
965 newins "$1" "$2" 992 newins "$@"
993 )
966} 994}
967 995
996# @FUNCTION: doicon
997# @USAGE: <list of icons>
998# @DESCRIPTION:
999# Install the list of icons into the icon directory (/usr/share/pixmaps).
1000# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1001doicon() {
1002 (
1003 # wrap the env here so that the 'insinto' call
1004 # doesn't corrupt the env of the caller
969 local i j 1005 local i j ret
970 insinto /usr/share/pixmaps 1006 insinto /usr/share/pixmaps
971 for i in "$@" ; do 1007 for i in "$@" ; do
972 if [[ -f ${i} ]] ; then 1008 if [[ -f ${i} ]] ; then
973 doins "${i}" 1009 doins "${i}"
1010 ((ret+=$?))
974 elif [[ -d ${i} ]] ; then 1011 elif [[ -d ${i} ]] ; then
975 for j in "${i}"/*.png ; do 1012 for j in "${i}"/*.png ; do
976 doins "${j}" 1013 doins "${j}"
1014 ((ret+=$?))
977 done 1015 done
978 fi 1016 fi
979 done 1017 done
1018 exit ${ret}
1019 )
980} 1020}
1021
1022# @FUNCTION: newicon
1023# @USAGE: <icon> <newname>
1024# @DESCRIPTION:
1025# Like all other new* functions, install the specified icon as newname.
981newicon() { 1026newicon() {
1027 (
1028 # wrap the env here so that the 'insinto' call
1029 # doesn't corrupt the env of the caller
982 insinto /usr/share/pixmaps 1030 insinto /usr/share/pixmaps
983 newins "$1" "$2" 1031 newins "$@"
1032 )
984} 1033}
985
986##############################################################
987# END: Handle .desktop files and menu entries #
988##############################################################
989
990 1034
991# for internal use only (unpack_pdv and unpack_makeself) 1035# for internal use only (unpack_pdv and unpack_makeself)
992find_unpackable_file() { 1036find_unpackable_file() {
993 local src=$1 1037 local src=$1
994 if [[ -z ${src} ]] ; then 1038 if [[ -z ${src} ]] ; then
1004 fi 1048 fi
1005 [[ ! -e ${src} ]] && return 1 1049 [[ ! -e ${src} ]] && return 1
1006 echo "${src}" 1050 echo "${src}"
1007} 1051}
1008 1052
1053# @FUNCTION: unpack_pdv
1054# @USAGE: <file to unpack> <size of off_t>
1055# @DESCRIPTION:
1009# Unpack those pesky pdv generated files ... 1056# Unpack those pesky pdv generated files ...
1010# They're self-unpacking programs with the binary package stuffed in 1057# 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 1058# 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. 1059# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013# 1060#
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 1061# 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 1062# 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 1063# the size of the off_t type (in bytes) on the machine that built the pdv
1064# archive.
1065#
1018# archive. one way to determine this is by running the following commands: 1066# One way to determine this is by running the following commands:
1019# strings <pdv archive> | grep lseek 1067# strings <pdv archive> | grep lseek
1020# strace -elseek <pdv archive> 1068# strace -elseek <pdv archive>
1021# basically look for the first lseek command (we do the strings/grep because 1069# 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 1070# sometimes the function call is _llseek or something) and steal the 2nd
1023# parameter. here is an example: 1071# parameter. Here is an example:
1024# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1072# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025# lseek 1073# lseek
1026# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1074# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027# lseek(3, -4, SEEK_END) = 2981250 1075# lseek(3, -4, SEEK_END) = 2981250
1028# thus we would pass in the value of '4' as the second parameter. 1076# Thus we would pass in the value of '4' as the second parameter.
1029unpack_pdv() { 1077unpack_pdv() {
1030 local src=$(find_unpackable_file $1) 1078 local src=$(find_unpackable_file "$1")
1031 local sizeoff_t=$2 1079 local sizeoff_t=$2
1032 1080
1033 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1081 [[ -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 :(" 1082 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 1083
1036 local shrtsrc=$(basename "${src}") 1084 local shrtsrc=$(basename "${src}")
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1085 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1086 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1039 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1087 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1040 1088
1041 # grab metadata for debug reasons 1089 # grab metadata for debug reasons
1042 local metafile="$(emktemp)" 1090 local metafile=$(emktemp)
1043 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1091 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1044 1092
1045 # rip out the final file name from the metadata 1093 # rip out the final file name from the metadata
1046 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1094 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1047 datafile="`basename ${datafile}`" 1095 datafile=$(basename "${datafile}")
1048 1096
1049 # now lets uncompress/untar the file if need be 1097 # now lets uncompress/untar the file if need be
1050 local tmpfile="$(emktemp)" 1098 local tmpfile=$(emktemp)
1051 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1099 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1052 1100
1053 local iscompressed="`file -b ${tmpfile}`" 1101 local iscompressed=$(file -b "${tmpfile}")
1054 if [ "${iscompressed:0:8}" == "compress" ] ; then 1102 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1055 iscompressed=1 1103 iscompressed=1
1056 mv ${tmpfile}{,.Z} 1104 mv ${tmpfile}{,.Z}
1057 gunzip ${tmpfile} 1105 gunzip ${tmpfile}
1058 else 1106 else
1059 iscompressed=0 1107 iscompressed=0
1060 fi 1108 fi
1061 local istar="`file -b ${tmpfile}`" 1109 local istar=$(file -b "${tmpfile}")
1062 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1110 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1063 istar=1 1111 istar=1
1064 else 1112 else
1065 istar=0 1113 istar=0
1066 fi 1114 fi
1067 1115
1095 true 1143 true
1096 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1144 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1097 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1145 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1098} 1146}
1099 1147
1148# @FUNCTION: unpack_makeself
1149# @USAGE: [file to unpack] [offset] [tail|dd]
1150# @DESCRIPTION:
1100# Unpack those pesky makeself generated files ... 1151# Unpack those pesky makeself generated files ...
1101# They're shell scripts with the binary package tagged onto 1152# They're shell scripts with the binary package tagged onto
1102# the end of the archive. Loki utilized the format as does 1153# the end of the archive. Loki utilized the format as does
1103# many other game companies. 1154# many other game companies.
1104# 1155#
1105# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1156# If the file is not specified, then ${A} is used. If the
1106# - If the file is not specified then unpack will utilize ${A}.
1107# - If the offset is not specified then we will attempt to extract 1157# offset is not specified then we will attempt to extract
1108# the proper offset from the script itself. 1158# the proper offset from the script itself.
1109unpack_makeself() { 1159unpack_makeself() {
1110 local src_input=${1:-${A}} 1160 local src_input=${1:-${A}}
1111 local src=$(find_unpackable_file "${src_input}") 1161 local src=$(find_unpackable_file "${src_input}")
1112 local skip=$2 1162 local skip=$2
1113 local exe=$3 1163 local exe=$3
1159 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1209 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1160 *) die "makeself cant handle exe '${exe}'" 1210 *) die "makeself cant handle exe '${exe}'"
1161 esac 1211 esac
1162 1212
1163 # lets grab the first few bytes of the file to figure out what kind of archive it is 1213 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 local tmpfile="$(emktemp)" 1214 local tmpfile=$(emktemp)
1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1215 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166 local filetype="$(file -b "${tmpfile}")" 1216 local filetype=$(file -b "${tmpfile}")
1167 case ${filetype} in 1217 case ${filetype} in
1168 *tar\ archive*) 1218 *tar\ archive*)
1169 eval ${exe} | tar --no-same-owner -xf - 1219 eval ${exe} | tar --no-same-owner -xf -
1170 ;; 1220 ;;
1171 bzip2*) 1221 bzip2*)
1183 ;; 1233 ;;
1184 esac 1234 esac
1185 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1235 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1186} 1236}
1187 1237
1238# @FUNCTION: check_license
1239# @USAGE: [license]
1240# @DESCRIPTION:
1188# Display a license for user to accept. 1241# 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. 1242# specified, then ${LICENSE} is used.
1192check_license() { 1243check_license() {
1193 local lic=$1 1244 local lic=$1
1194 if [ -z "${lic}" ] ; then 1245 if [ -z "${lic}" ] ; then
1195 lic="${PORTDIR}/licenses/${LICENSE}" 1246 lic="${PORTDIR}/licenses/${LICENSE}"
1196 else 1247 else
1216 return 0 1267 return 0
1217 fi 1268 fi
1218 done 1269 done
1219 set +o noglob; set -$shopts #reset old shell opts 1270 set +o noglob; set -$shopts #reset old shell opts
1220 1271
1221 local licmsg="$(emktemp)" 1272 local licmsg=$(emktemp)
1222 cat << EOF > ${licmsg} 1273 cat <<-EOF > ${licmsg}
1223********************************************************** 1274 **********************************************************
1224The following license outlines the terms of use of this 1275 The following license outlines the terms of use of this
1225package. You MUST accept this license for installation to 1276 package. You MUST accept this license for installation to
1226continue. When you are done viewing, hit 'q'. If you 1277 continue. When you are done viewing, hit 'q'. If you
1227CTRL+C out of this, the install will not run! 1278 CTRL+C out of this, the install will not run!
1228********************************************************** 1279 **********************************************************
1229 1280
1230EOF 1281 EOF
1231 cat ${lic} >> ${licmsg} 1282 cat ${lic} >> ${licmsg}
1232 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1283 ${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] " 1284 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1234 read alic 1285 read alic
1235 case ${alic} in 1286 case ${alic} in
1242 die "Failed to accept license" 1293 die "Failed to accept license"
1243 ;; 1294 ;;
1244 esac 1295 esac
1245} 1296}
1246 1297
1298# @FUNCTION: cdrom_get_cds
1299# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1300# @DESCRIPTION:
1247# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1301# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1248# the whole 'non-interactive' policy, but damnit I want CD support ! 1302# the whole 'non-interactive' policy, but damnit I want CD support !
1249# 1303#
1250# with these cdrom functions we handle all the user interaction and 1304# With these cdrom functions we handle all the user interaction and
1251# standardize everything. all you have to do is call cdrom_get_cds() 1305# 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 1306# and when the function returns, you can assume that the cd has been
1253# found at CDROM_ROOT. 1307# found at CDROM_ROOT.
1254# 1308#
1309# The function will attempt to locate a cd based upon a file that is on
1310# the cd. The more files you give this function, the more cds
1311# the cdrom functions will handle.
1312#
1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1313# 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 1314# etc... If you want to give the cds better names, then just export
1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1315# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1316# 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 1317# also use the CDROM_NAME_SET bash array.
1260# CDROM_NAME_2="data cd" 1318#
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. 1319# 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() { 1320cdrom_get_cds() {
1270 # first we figure out how many cds we're dealing with by 1321 # first we figure out how many cds we're dealing with by
1271 # the # of files they gave us 1322 # the # of files they gave us
1272 local cdcnt=0 1323 local cdcnt=0
1273 local f= 1324 local f=
1359 export CDROM_SET="" 1410 export CDROM_SET=""
1360 export CDROM_CURRENT_CD=0 1411 export CDROM_CURRENT_CD=0
1361 cdrom_load_next_cd 1412 cdrom_load_next_cd
1362} 1413}
1363 1414
1364# this is only used when you need access to more than one cd. 1415# @FUNCTION: cdrom_load_next_cd
1365# when you have finished using the first cd, just call this function. 1416# @DESCRIPTION:
1366# when it returns, CDROM_ROOT will be pointing to the second cd. 1417# 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. 1418# files off a CD and want access to the next one, just call this function.
1419# Again, all the messy details of user interaction are taken care of for you.
1420# Once this returns, just read the variable CDROM_ROOT for the location of the
1421# mounted CD. Note that you can only go forward in the CD list, so make sure
1422# you only call this function when you're done using the current CD.
1368cdrom_load_next_cd() { 1423cdrom_load_next_cd() {
1369 local var 1424 local var
1370 ((++CDROM_CURRENT_CD)) 1425 ((++CDROM_CURRENT_CD))
1371 1426
1372 unset CDROM_ROOT 1427 unset CDROM_ROOT
1404 local dir=$(dirname ${cdset[${i}]}) 1459 local dir=$(dirname ${cdset[${i}]})
1405 local file=$(basename ${cdset[${i}]}) 1460 local file=$(basename ${cdset[${i}]})
1406 1461
1407 local point= node= fs= foo= 1462 local point= node= fs= foo=
1408 while read point node fs foo ; do 1463 while read point node fs foo ; do
1409 [[ *" ${fs} "* != " cd9660 iso9660 " ]] && continue 1464 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue
1410 point=${point//\040/ } 1467 point=${point//\040/ }
1411 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1412 export CDROM_ROOT=${point} 1469 export CDROM_ROOT=${point}
1413 export CDROM_SET=${i} 1470 export CDROM_SET=${i}
1414 export CDROM_MATCH=${cdset[${i}]} 1471 export CDROM_MATCH=${cdset[${i}]}
1415 return 1472 return
1416 done < $(get_mounts) 1473 done <<< "$(get_mounts)"
1417 1474
1418 ((++i)) 1475 ((++i))
1419 done 1476 done
1420 1477
1421 echo 1478 echo
1449 1506
1450# Make sure that LINGUAS only contains languages that 1507# Make sure that LINGUAS only contains languages that
1451# a package can support 1508# a package can support
1452# 1509#
1453# usage: strip-linguas <allow LINGUAS> 1510# usage: strip-linguas <allow LINGUAS>
1454# strip-linguas -i <directories of .po files> 1511# strip-linguas -i <directories of .po files>
1455# strip-linguas -u <directories of .po files> 1512# strip-linguas -u <directories of .po files>
1456# 1513#
1457# The first form allows you to specify a list of LINGUAS. 1514# The first form allows you to specify a list of LINGUAS.
1458# The -i builds a list of po files found in all the 1515# The -i builds a list of po files found in all the
1459# directories and uses the intersection of the lists. 1516# directories and uses the intersection of the lists.
1460# The -u builds a list of po files found in all the 1517# The -u builds a list of po files found in all the
1461# directories and uses the union of the lists. 1518# directories and uses the union of the lists.
1462strip-linguas() { 1519strip-linguas() {
1463 local ls newls nols 1520 local ls newls nols
1464 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1465 local op=$1; shift 1522 local op=$1; shift
1466 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1496 [[ -n ${nols} ]] \ 1553 [[ -n ${nols} ]] \
1497 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1498 export LINGUAS=${newls:1} 1555 export LINGUAS=${newls:1}
1499} 1556}
1500 1557
1501# moved from kernel.eclass since they are generally useful outside of 1558# @FUNCTION: set_arch_to_kernel
1502# kernel.eclass -iggy (20041002) 1559# @DESCRIPTION:
1503
1504# the following functions are useful in kernel module ebuilds, etc.
1505# for an example see ivtv or drbd ebuilds
1506
1507# set's ARCH to match what the kernel expects 1560# Set the env ARCH to match what the kernel expects.
1508set_arch_to_kernel() { 1561set_arch_to_kernel() {
1509 i=10 1562 i=10
1510 while ((i--)) ; do 1563 while ((i--)) ; do
1511 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1564 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1512 done 1565 done
1513 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1566 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1514 case ${ARCH} in 1567 case ${ARCH} in
1515 x86) export ARCH="i386";; 1568 x86) export ARCH="i386";;
1516 amd64) export ARCH="x86_64";; 1569 amd64) export ARCH="x86_64";;
1517 hppa) export ARCH="parisc";; 1570 hppa) export ARCH="parisc";;
1518 mips) export ARCH="mips";; 1571 mips) export ARCH="mips";;
1519 sparc) export ARCH="$(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! 1572 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1520 *) export ARCH="${ARCH}";; 1573 *) export ARCH="${ARCH}";;
1521 esac 1574 esac
1522} 1575}
1523 1576
1524# set's ARCH back to what portage expects 1577# @FUNCTION: set_arch_to_portage
1578# @DESCRIPTION:
1579# Set the env ARCH to match what portage expects.
1525set_arch_to_portage() { 1580set_arch_to_portage() {
1526 i=10 1581 i=10
1527 while ((i--)) ; do 1582 while ((i--)) ; do
1528 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1583 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1529 done 1584 done
1530 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1585 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1531} 1586}
1532 1587
1533# Jeremy Huddleston <eradicator@gentoo.org>: 1588# @FUNCTION: preserve_old_lib
1534# preserve_old_lib /path/to/libblah.so.0 1589# @USAGE: <libs to preserve> [more libs]
1535# preserve_old_lib_notify /path/to/libblah.so.0 1590# @DESCRIPTION:
1536#
1537# These functions are useful when a lib in your package changes --library. Such 1591# These functions are useful when a lib in your package changes ABI SONAME.
1538# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1592# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1539# would break packages that link against it. Most people get around this 1593# would break packages that link against it. Most people get around this
1540# by using the portage SLOT mechanism, but that is not always a relevant 1594# by using the portage SLOT mechanism, but that is not always a relevant
1541# solution, so instead you can add the following to your ebuilds: 1595# solution, so instead you can call this from pkg_preinst. See also the
1542# 1596# preserve_old_lib_notify function.
1543# src_install() {
1544# ...
1545# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1546# ...
1547# }
1548#
1549# pkg_postinst() {
1550# ...
1551# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1552# ...
1553# }
1554
1555preserve_old_lib() { 1597preserve_old_lib() {
1556 LIB=$1 1598 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1599 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1600 die "Invalid preserve_old_lib() usage"
1601 fi
1602 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1557 1603
1558 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1604 local lib dir
1559 SONAME=`basename ${LIB}` 1605 for lib in "$@" ; do
1560 DIRNAME=`dirname ${LIB}` 1606 [[ -e ${ROOT}/${lib} ]] || continue
1561 1607 dir=${lib%/*}
1562 dodir ${DIRNAME} 1608 dodir ${dir} || die "dodir ${dir} failed"
1563 cp ${ROOT}${LIB} ${D}${DIRNAME} 1609 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1564 touch ${D}${LIB} 1610 touch "${D}"/${lib}
1565 fi 1611 done
1566} 1612}
1567 1613
1614# @FUNCTION: preserve_old_lib_notify
1615# @USAGE: <libs to notify> [more libs]
1616# @DESCRIPTION:
1617# Spit helpful messages about the libraries preserved by preserve_old_lib.
1568preserve_old_lib_notify() { 1618preserve_old_lib_notify() {
1569 LIB=$1 1619 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1620 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1621 die "Invalid preserve_old_lib_notify() usage"
1622 fi
1570 1623
1571 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1624 local lib notice=0
1572 SONAME=`basename ${LIB}` 1625 for lib in "$@" ; do
1573 1626 [[ -e ${ROOT}/${lib} ]] || continue
1627 if [[ ${notice} -eq 0 ]] ; then
1628 notice=1
1574 ewarn "An old version of an installed library was detected on your system." 1629 ewarn "Old versions of installed libraries were detected on your system."
1575 ewarn "In order to avoid breaking packages that link against it, this older version" 1630 ewarn "In order to avoid breaking packages that depend on these old libs,"
1576 ewarn "is not being removed. In order to make full use of this newer version," 1631 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1577 ewarn "you will need to execute the following command:" 1632 ewarn "in order to remove these old dependencies. If you do not have this"
1578 ewarn " revdep-rebuild --library ${SONAME}" 1633 ewarn "helper program, simply emerge the 'gentoolkit' package."
1579 ewarn 1634 ewarn
1580 ewarn "After doing that, you can safely remove ${LIB}"
1581 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1582 fi 1635 fi
1636 ewarn " # revdep-rebuild --library ${lib##*/}"
1637 done
1583} 1638}
1584 1639
1585# Hack for people to figure out if a package was built with 1640# @FUNCTION: built_with_use
1586# certain USE flags 1641# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1587# 1642# @DESCRIPTION:
1588# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1643# A temporary hack until portage properly supports DEPENDing on USE
1589# ex: built_with_use xchat gtk2 1644# flags being enabled in packages. This will check to see if the specified
1590# 1645# DEPEND atom was built with the specified list of USE flags. The
1591# Flags: -a all USE flags should be utilized 1646# --missing option controls the behavior if called on a package that does
1592# -o at least one USE flag should be utilized 1647# not actually support the defined USE flags (aka listed in IUSE).
1593# Note: the default flag is '-a' 1648# The default is to abort (call die). The -a and -o flags control
1649# the requirements of the USE flags. They correspond to "and" and "or"
1650# logic. So the -a flag means all listed USE flags must be enabled
1651# while the -o flag means at least one of the listed fIUSE flags must be
1652# enabled. The --hidden option is really for internal use only as it
1653# means the USE flag we're checking is hidden expanded, so it won't be found
1654# in IUSE like normal USE flags.
1655#
1656# Remember that this function isn't terribly intelligent so order of optional
1657# flags matter.
1594built_with_use() { 1658built_with_use() {
1659 local hidden="no"
1660 if [[ $1 == "--hidden" ]] ; then
1661 hidden="yes"
1662 shift
1663 fi
1664
1665 local missing_action="die"
1666 if [[ $1 == "--missing" ]] ; then
1667 missing_action=$2
1668 shift ; shift
1669 case ${missing_action} in
1670 true|false|die) ;;
1671 *) die "unknown action '${missing_action}'";;
1672 esac
1673 fi
1674
1595 local opt=$1 1675 local opt=$1
1596 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1676 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1597 1677
1598 local PKG=$(best_version $1) 1678 local PKG=$(best_version $1)
1599 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1679 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1600 shift 1680 shift
1601 1681
1602 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1682 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1603 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1683 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1604 1684
1605 # if the USE file doesnt exist, assume the $PKG is either 1685 # if the IUSE file doesn't exist, the read will error out, we need to handle
1606 # injected or package.provided 1686 # this gracefully
1687 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1688 case ${missing_action} in
1689 true) return 0;;
1690 false) return 1;;
1607 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1691 die) die "Unable to determine what USE flags $PKG was built with";;
1692 esac
1693 fi
1608 1694
1695 if [[ ${hidden} == "no" ]] ; then
1609 local IUSE_BUILT=$(<${IUSEFILE}) 1696 local IUSE_BUILT=$(<${IUSEFILE})
1610 # Don't check USE_EXPAND #147237 1697 # Don't check USE_EXPAND #147237
1611 local expand 1698 local expand
1612 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1699 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1613 if [[ $1 == ${expand}_* ]] ; then 1700 if [[ $1 == ${expand}_* ]] ; then
1614 expand="" 1701 expand=""
1615 break 1702 break
1616 fi 1703 fi
1617 done 1704 done
1618 if [[ -n ${expand} ]] ; then 1705 if [[ -n ${expand} ]] ; then
1706 if ! has $1 ${IUSE_BUILT} ; then
1707 case ${missing_action} in
1708 true) return 0;;
1709 false) return 1;;
1619 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1710 die) die "$PKG does not actually support the $1 USE flag!";;
1711 esac
1712 fi
1713 fi
1620 fi 1714 fi
1621 1715
1622 local USE_BUILT=$(<${USEFILE}) 1716 local USE_BUILT=$(<${USEFILE})
1623 while [[ $# -gt 0 ]] ; do 1717 while [[ $# -gt 0 ]] ; do
1624 if [[ ${opt} = "-o" ]] ; then 1718 if [[ ${opt} = "-o" ]] ; then
1629 shift 1723 shift
1630 done 1724 done
1631 [[ ${opt} = "-a" ]] 1725 [[ ${opt} = "-a" ]]
1632} 1726}
1633 1727
1728# @DESCRIPTION: epunt_cxx
1729# @USAGE: [dir to scan]
1730# @DESCRIPTION:
1634# Many configure scripts wrongly bail when a C++ compiler 1731# Many configure scripts wrongly bail when a C++ compiler could not be
1635# could not be detected. #73450 1732# detected. If dir is not specified, then it defaults to ${S}.
1733#
1734# http://bugs.gentoo.org/73450
1636epunt_cxx() { 1735epunt_cxx() {
1637 local dir=$1 1736 local dir=$1
1638 [[ -z ${dir} ]] && dir=${S} 1737 [[ -z ${dir} ]] && dir=${S}
1639 ebegin "Removing useless C++ checks" 1738 ebegin "Removing useless C++ checks"
1640 local f 1739 local f
1642 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1741 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1643 done 1742 done
1644 eend 0 1743 eend 0
1645} 1744}
1646 1745
1647# dopamd <file> [more files] 1746# @FUNCTION: make_wrapper
1648# 1747# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1649# Install pam auth config file in /etc/pam.d 1748# @DESCRIPTION:
1650dopamd() { 1749# Create a shell wrapper script named wrapper in installpath
1651 [[ -z $1 ]] && die "dopamd requires at least one argument" 1750# (defaults to the bindir) to execute target (default of wrapper) by
1652 1751# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1653 use pam || return 0 1752# libpaths followed by optionally changing directory to chdir.
1654
1655 INSDESTTREE=/etc/pam.d \
1656 doins "$@" || die "failed to install $@"
1657}
1658# newpamd <old name> <new name>
1659#
1660# Install pam file <old name> as <new name> in /etc/pam.d
1661newpamd() {
1662 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1663
1664 use pam || return 0
1665
1666 INSDESTTREE=/etc/pam.d \
1667 newins "$1" "$2" || die "failed to install $1 as $2"
1668}
1669
1670# make a wrapper script ...
1671# NOTE: this was originally games_make_wrapper, but I noticed other places where
1672# this could be used, so I have moved it here and made it not games-specific
1673# -- wolf31o2
1674# $1 == wrapper name
1675# $2 == binary to run
1676# $3 == directory to chdir before running binary
1677# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1678# $5 == path for wrapper
1679make_wrapper() { 1753make_wrapper() {
1680 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1754 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1681 local tmpwrapper=$(emktemp) 1755 local tmpwrapper=$(emktemp)
1682 # We don't want to quote ${bin} so that people can pass complex 1756 # We don't want to quote ${bin} so that people can pass complex
1683 # things as $bin ... "./someprog --args" 1757 # things as $bin ... "./someprog --args"
1693fi 1767fi
1694exec ${bin} "\$@" 1768exec ${bin} "\$@"
1695EOF 1769EOF
1696 chmod go+rx "${tmpwrapper}" 1770 chmod go+rx "${tmpwrapper}"
1697 if [[ -n ${path} ]] ; then 1771 if [[ -n ${path} ]] ; then
1772 (
1698 exeinto "${path}" 1773 exeinto "${path}"
1699 newexe "${tmpwrapper}" "${wrapper}" 1774 newexe "${tmpwrapper}" "${wrapper}"
1775 ) || die
1700 else 1776 else
1701 newbin "${tmpwrapper}" "${wrapper}" 1777 newbin "${tmpwrapper}" "${wrapper}" || die
1702 fi 1778 fi
1703} 1779}

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