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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 1.285 2007/07/07 17:30:45 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
977 else
978 ((++ret))
960 fi 979 fi
961 done 980 done
981 exit ${ret}
982 )
962} 983}
984
985# @FUNCTION: newmenu
986# @USAGE: <menu> <newname>
987# @DESCRIPTION:
988# Like all other new* functions, install the specified menu as newname.
963newmenu() { 989newmenu() {
990 (
991 # wrap the env here so that the 'insinto' call
992 # doesn't corrupt the env of the caller
964 insinto /usr/share/applications 993 insinto /usr/share/applications
965 newins "$1" "$2" 994 newins "$@"
995 )
966} 996}
967 997
998# @FUNCTION: doicon
999# @USAGE: <list of icons>
1000# @DESCRIPTION:
1001# Install the list of icons into the icon directory (/usr/share/pixmaps).
1002# This is useful in conjunction with creating desktop/menu files.
968doicon() { 1003doicon() {
1004 (
1005 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller
969 local i j 1007 local i j ret
970 insinto /usr/share/pixmaps 1008 insinto /usr/share/pixmaps
971 for i in "$@" ; do 1009 for i in "$@" ; do
972 if [[ -f ${i} ]] ; then 1010 if [[ -f ${i} ]] ; then
973 doins "${i}" 1011 doins "${i}"
1012 ((ret+=$?))
974 elif [[ -d ${i} ]] ; then 1013 elif [[ -d ${i} ]] ; then
975 for j in "${i}"/*.png ; do 1014 for j in "${i}"/*.png ; do
976 doins "${j}" 1015 doins "${j}"
1016 ((ret+=$?))
977 done 1017 done
1018 else
1019 ((++ret))
978 fi 1020 fi
979 done 1021 done
1022 exit ${ret}
1023 )
980} 1024}
1025
1026# @FUNCTION: newicon
1027# @USAGE: <icon> <newname>
1028# @DESCRIPTION:
1029# Like all other new* functions, install the specified icon as newname.
981newicon() { 1030newicon() {
1031 (
1032 # wrap the env here so that the 'insinto' call
1033 # doesn't corrupt the env of the caller
982 insinto /usr/share/pixmaps 1034 insinto /usr/share/pixmaps
983 newins "$1" "$2" 1035 newins "$@"
1036 )
984} 1037}
985
986##############################################################
987# END: Handle .desktop files and menu entries #
988##############################################################
989
990 1038
991# for internal use only (unpack_pdv and unpack_makeself) 1039# for internal use only (unpack_pdv and unpack_makeself)
992find_unpackable_file() { 1040find_unpackable_file() {
993 local src=$1 1041 local src=$1
994 if [[ -z ${src} ]] ; then 1042 if [[ -z ${src} ]] ; then
1004 fi 1052 fi
1005 [[ ! -e ${src} ]] && return 1 1053 [[ ! -e ${src} ]] && return 1
1006 echo "${src}" 1054 echo "${src}"
1007} 1055}
1008 1056
1057# @FUNCTION: unpack_pdv
1058# @USAGE: <file to unpack> <size of off_t>
1059# @DESCRIPTION:
1009# Unpack those pesky pdv generated files ... 1060# Unpack those pesky pdv generated files ...
1010# They're self-unpacking programs with the binary package stuffed in 1061# 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 1062# 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. 1063# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1013# 1064#
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 1065# 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 1066# 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 1067# the size of the off_t type (in bytes) on the machine that built the pdv
1068# archive.
1069#
1018# archive. one way to determine this is by running the following commands: 1070# One way to determine this is by running the following commands:
1019# strings <pdv archive> | grep lseek 1071# strings <pdv archive> | grep lseek
1020# strace -elseek <pdv archive> 1072# strace -elseek <pdv archive>
1021# basically look for the first lseek command (we do the strings/grep because 1073# 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 1074# sometimes the function call is _llseek or something) and steal the 2nd
1023# parameter. here is an example: 1075# parameter. Here is an example:
1024# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1076# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1025# lseek 1077# lseek
1026# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1078# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1027# lseek(3, -4, SEEK_END) = 2981250 1079# lseek(3, -4, SEEK_END) = 2981250
1028# thus we would pass in the value of '4' as the second parameter. 1080# Thus we would pass in the value of '4' as the second parameter.
1029unpack_pdv() { 1081unpack_pdv() {
1030 local src=$(find_unpackable_file $1) 1082 local src=$(find_unpackable_file "$1")
1031 local sizeoff_t=$2 1083 local sizeoff_t=$2
1032 1084
1033 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1085 [[ -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 :(" 1086 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1035 1087
1036 local shrtsrc=$(basename "${src}") 1088 local shrtsrc=$(basename "${src}")
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1089 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1090 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1039 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1091 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1040 1092
1041 # grab metadata for debug reasons 1093 # grab metadata for debug reasons
1042 local metafile="$(emktemp)" 1094 local metafile=$(emktemp)
1043 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1095 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1044 1096
1045 # rip out the final file name from the metadata 1097 # rip out the final file name from the metadata
1046 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1098 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1047 datafile="`basename ${datafile}`" 1099 datafile=$(basename "${datafile}")
1048 1100
1049 # now lets uncompress/untar the file if need be 1101 # now lets uncompress/untar the file if need be
1050 local tmpfile="$(emktemp)" 1102 local tmpfile=$(emktemp)
1051 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1103 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1052 1104
1053 local iscompressed="`file -b ${tmpfile}`" 1105 local iscompressed=$(file -b "${tmpfile}")
1054 if [ "${iscompressed:0:8}" == "compress" ] ; then 1106 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1055 iscompressed=1 1107 iscompressed=1
1056 mv ${tmpfile}{,.Z} 1108 mv ${tmpfile}{,.Z}
1057 gunzip ${tmpfile} 1109 gunzip ${tmpfile}
1058 else 1110 else
1059 iscompressed=0 1111 iscompressed=0
1060 fi 1112 fi
1061 local istar="`file -b ${tmpfile}`" 1113 local istar=$(file -b "${tmpfile}")
1062 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1114 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1063 istar=1 1115 istar=1
1064 else 1116 else
1065 istar=0 1117 istar=0
1066 fi 1118 fi
1067 1119
1095 true 1147 true
1096 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1148 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1097 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1149 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1098} 1150}
1099 1151
1152# @FUNCTION: unpack_makeself
1153# @USAGE: [file to unpack] [offset] [tail|dd]
1154# @DESCRIPTION:
1100# Unpack those pesky makeself generated files ... 1155# Unpack those pesky makeself generated files ...
1101# They're shell scripts with the binary package tagged onto 1156# They're shell scripts with the binary package tagged onto
1102# the end of the archive. Loki utilized the format as does 1157# the end of the archive. Loki utilized the format as does
1103# many other game companies. 1158# many other game companies.
1104# 1159#
1105# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1160# If the file is not specified, then ${A} is used. If the
1106# - If the file is not specified then unpack will utilize ${A}.
1107# - If the offset is not specified then we will attempt to extract 1161# offset is not specified then we will attempt to extract
1108# the proper offset from the script itself. 1162# the proper offset from the script itself.
1109unpack_makeself() { 1163unpack_makeself() {
1110 local src_input=${1:-${A}} 1164 local src_input=${1:-${A}}
1111 local src=$(find_unpackable_file "${src_input}") 1165 local src=$(find_unpackable_file "${src_input}")
1112 local skip=$2 1166 local skip=$2
1113 local exe=$3 1167 local exe=$3
1159 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1213 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1160 *) die "makeself cant handle exe '${exe}'" 1214 *) die "makeself cant handle exe '${exe}'"
1161 esac 1215 esac
1162 1216
1163 # lets grab the first few bytes of the file to figure out what kind of archive it is 1217 # lets grab the first few bytes of the file to figure out what kind of archive it is
1164 local tmpfile="$(emktemp)" 1218 local tmpfile=$(emktemp)
1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1219 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1166 local filetype="$(file -b "${tmpfile}")" 1220 local filetype=$(file -b "${tmpfile}")
1167 case ${filetype} in 1221 case ${filetype} in
1168 *tar\ archive) 1222 *tar\ archive*)
1169 eval ${exe} | tar --no-same-owner -xf - 1223 eval ${exe} | tar --no-same-owner -xf -
1170 ;; 1224 ;;
1171 bzip2*) 1225 bzip2*)
1172 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1226 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1173 ;; 1227 ;;
1183 ;; 1237 ;;
1184 esac 1238 esac
1185 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1239 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1186} 1240}
1187 1241
1242# @FUNCTION: check_license
1243# @USAGE: [license]
1244# @DESCRIPTION:
1188# Display a license for user to accept. 1245# 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. 1246# specified, then ${LICENSE} is used.
1192check_license() { 1247check_license() {
1193 local lic=$1 1248 local lic=$1
1194 if [ -z "${lic}" ] ; then 1249 if [ -z "${lic}" ] ; then
1195 lic="${PORTDIR}/licenses/${LICENSE}" 1250 lic="${PORTDIR}/licenses/${LICENSE}"
1196 else 1251 else
1216 return 0 1271 return 0
1217 fi 1272 fi
1218 done 1273 done
1219 set +o noglob; set -$shopts #reset old shell opts 1274 set +o noglob; set -$shopts #reset old shell opts
1220 1275
1221 local licmsg="$(emktemp)" 1276 local licmsg=$(emktemp)
1222 cat << EOF > ${licmsg} 1277 cat <<-EOF > ${licmsg}
1223********************************************************** 1278 **********************************************************
1224The following license outlines the terms of use of this 1279 The following license outlines the terms of use of this
1225package. You MUST accept this license for installation to 1280 package. You MUST accept this license for installation to
1226continue. When you are done viewing, hit 'q'. If you 1281 continue. When you are done viewing, hit 'q'. If you
1227CTRL+C out of this, the install will not run! 1282 CTRL+C out of this, the install will not run!
1228********************************************************** 1283 **********************************************************
1229 1284
1230EOF 1285 EOF
1231 cat ${lic} >> ${licmsg} 1286 cat ${lic} >> ${licmsg}
1232 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1287 ${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] " 1288 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1234 read alic 1289 read alic
1235 case ${alic} in 1290 case ${alic} in
1242 die "Failed to accept license" 1297 die "Failed to accept license"
1243 ;; 1298 ;;
1244 esac 1299 esac
1245} 1300}
1246 1301
1302# @FUNCTION: cdrom_get_cds
1303# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1304# @DESCRIPTION:
1247# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1305# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1248# the whole 'non-interactive' policy, but damnit I want CD support ! 1306# the whole 'non-interactive' policy, but damnit I want CD support !
1249# 1307#
1250# with these cdrom functions we handle all the user interaction and 1308# With these cdrom functions we handle all the user interaction and
1251# standardize everything. all you have to do is call cdrom_get_cds() 1309# 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 1310# and when the function returns, you can assume that the cd has been
1253# found at CDROM_ROOT. 1311# found at CDROM_ROOT.
1254# 1312#
1313# The function will attempt to locate a cd based upon a file that is on
1314# the cd. The more files you give this function, the more cds
1315# the cdrom functions will handle.
1316#
1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1317# 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 1318# etc... If you want to give the cds better names, then just export
1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1319# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1320# 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 1321# also use the CDROM_NAME_SET bash array.
1260# CDROM_NAME_2="data cd" 1322#
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. 1323# 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() { 1324cdrom_get_cds() {
1270 # first we figure out how many cds we're dealing with by 1325 # first we figure out how many cds we're dealing with by
1271 # the # of files they gave us 1326 # the # of files they gave us
1272 local cdcnt=0 1327 local cdcnt=0
1273 local f= 1328 local f=
1359 export CDROM_SET="" 1414 export CDROM_SET=""
1360 export CDROM_CURRENT_CD=0 1415 export CDROM_CURRENT_CD=0
1361 cdrom_load_next_cd 1416 cdrom_load_next_cd
1362} 1417}
1363 1418
1364# this is only used when you need access to more than one cd. 1419# @FUNCTION: cdrom_load_next_cd
1365# when you have finished using the first cd, just call this function. 1420# @DESCRIPTION:
1366# when it returns, CDROM_ROOT will be pointing to the second cd. 1421# 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. 1422# files off a CD and want access to the next one, just call this function.
1423# Again, all the messy details of user interaction are taken care of for you.
1424# Once this returns, just read the variable CDROM_ROOT for the location of the
1425# mounted CD. Note that you can only go forward in the CD list, so make sure
1426# you only call this function when you're done using the current CD.
1368cdrom_load_next_cd() { 1427cdrom_load_next_cd() {
1369 local var 1428 local var
1370 ((++CDROM_CURRENT_CD)) 1429 ((++CDROM_CURRENT_CD))
1371 1430
1372 unset CDROM_ROOT 1431 unset CDROM_ROOT
1402 1461
1403 while [[ -n ${cdset[${i}]} ]] ; do 1462 while [[ -n ${cdset[${i}]} ]] ; do
1404 local dir=$(dirname ${cdset[${i}]}) 1463 local dir=$(dirname ${cdset[${i}]})
1405 local file=$(basename ${cdset[${i}]}) 1464 local file=$(basename ${cdset[${i}]})
1406 1465
1407 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1466 local point= node= fs= foo=
1408 [[ -d ${mline}/${dir} ]] || continue 1467 while read point node fs foo ; do
1468 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1469 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1470 && continue
1471 point=${point//\040/ }
1409 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1472 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1410 export CDROM_ROOT=${mline} 1473 export CDROM_ROOT=${point}
1411 export CDROM_SET=${i} 1474 export CDROM_SET=${i}
1412 export CDROM_MATCH=${cdset[${i}]} 1475 export CDROM_MATCH=${cdset[${i}]}
1413 return 1476 return
1414 fi 1477 done <<< "$(get_mounts)"
1415 done
1416 1478
1417 ((++i)) 1479 ((++i))
1418 done 1480 done
1419 1481
1420 echo 1482 echo
1448 1510
1449# Make sure that LINGUAS only contains languages that 1511# Make sure that LINGUAS only contains languages that
1450# a package can support 1512# a package can support
1451# 1513#
1452# usage: strip-linguas <allow LINGUAS> 1514# usage: strip-linguas <allow LINGUAS>
1453# strip-linguas -i <directories of .po files> 1515# strip-linguas -i <directories of .po files>
1454# strip-linguas -u <directories of .po files> 1516# strip-linguas -u <directories of .po files>
1455# 1517#
1456# The first form allows you to specify a list of LINGUAS. 1518# The first form allows you to specify a list of LINGUAS.
1457# The -i builds a list of po files found in all the 1519# The -i builds a list of po files found in all the
1458# directories and uses the intersection of the lists. 1520# directories and uses the intersection of the lists.
1459# The -u builds a list of po files found in all the 1521# The -u builds a list of po files found in all the
1460# directories and uses the union of the lists. 1522# directories and uses the union of the lists.
1461strip-linguas() { 1523strip-linguas() {
1462 local ls newls nols 1524 local ls newls nols
1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1525 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1464 local op=$1; shift 1526 local op=$1; shift
1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1527 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1495 [[ -n ${nols} ]] \ 1557 [[ -n ${nols} ]] \
1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1558 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1497 export LINGUAS=${newls:1} 1559 export LINGUAS=${newls:1}
1498} 1560}
1499 1561
1500# moved from kernel.eclass since they are generally useful outside of 1562# @FUNCTION: set_arch_to_kernel
1501# kernel.eclass -iggy (20041002) 1563# @DESCRIPTION:
1502
1503# the following functions are useful in kernel module ebuilds, etc.
1504# for an example see ivtv or drbd ebuilds
1505
1506# set's ARCH to match what the kernel expects 1564# Set the env ARCH to match what the kernel expects.
1507set_arch_to_kernel() { 1565set_arch_to_kernel() {
1508 i=10 1566 i=10
1509 while ((i--)) ; do 1567 while ((i--)) ; do
1510 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1568 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1511 done 1569 done
1512 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}" 1570 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1513 case ${ARCH} in 1571 case ${ARCH} in
1514 x86) export ARCH="i386";; 1572 x86) export ARCH="i386";;
1515 amd64) export ARCH="x86_64";; 1573 amd64) export ARCH="x86_64";;
1516 hppa) export ARCH="parisc";; 1574 hppa) export ARCH="parisc";;
1517 mips) export ARCH="mips";; 1575 mips) export ARCH="mips";;
1518 sparc) export ARCH="$(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! 1576 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}";; 1577 *) export ARCH="${ARCH}";;
1520 esac 1578 esac
1521} 1579}
1522 1580
1523# set's ARCH back to what portage expects 1581# @FUNCTION: set_arch_to_portage
1582# @DESCRIPTION:
1583# Set the env ARCH to match what portage expects.
1524set_arch_to_portage() { 1584set_arch_to_portage() {
1525 i=10 1585 i=10
1526 while ((i--)) ; do 1586 while ((i--)) ; do
1527 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass" 1587 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1528 done 1588 done
1529 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}" 1589 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1530} 1590}
1531 1591
1532# Jeremy Huddleston <eradicator@gentoo.org>: 1592# @FUNCTION: preserve_old_lib
1533# preserve_old_lib /path/to/libblah.so.0 1593# @USAGE: <libs to preserve> [more libs]
1534# preserve_old_lib_notify /path/to/libblah.so.0 1594# @DESCRIPTION:
1535#
1536# These functions are useful when a lib in your package changes --library. Such 1595# These functions are useful when a lib in your package changes ABI SONAME.
1537# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1596# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1538# would break packages that link against it. Most people get around this 1597# would break packages that link against it. Most people get around this
1539# by using the portage SLOT mechanism, but that is not always a relevant 1598# by using the portage SLOT mechanism, but that is not always a relevant
1540# solution, so instead you can add the following to your ebuilds: 1599# solution, so instead you can call this from pkg_preinst. See also the
1541# 1600# preserve_old_lib_notify function.
1542# src_install() {
1543# ...
1544# preserve_old_lib /usr/$(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() { 1601preserve_old_lib() {
1555 LIB=$1 1602 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1603 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1604 die "Invalid preserve_old_lib() usage"
1605 fi
1606 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1556 1607
1557 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1608 local lib dir
1558 SONAME=`basename ${LIB}` 1609 for lib in "$@" ; do
1559 DIRNAME=`dirname ${LIB}` 1610 [[ -e ${ROOT}/${lib} ]] || continue
1560 1611 dir=${lib%/*}
1561 dodir ${DIRNAME} 1612 dodir ${dir} || die "dodir ${dir} failed"
1562 cp ${ROOT}${LIB} ${D}${DIRNAME} 1613 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1563 touch ${D}${LIB} 1614 touch "${D}"/${lib}
1564 fi 1615 done
1565} 1616}
1566 1617
1618# @FUNCTION: preserve_old_lib_notify
1619# @USAGE: <libs to notify> [more libs]
1620# @DESCRIPTION:
1621# Spit helpful messages about the libraries preserved by preserve_old_lib.
1567preserve_old_lib_notify() { 1622preserve_old_lib_notify() {
1568 LIB=$1 1623 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1624 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1625 die "Invalid preserve_old_lib_notify() usage"
1626 fi
1569 1627
1570 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1628 local lib notice=0
1571 SONAME=`basename ${LIB}` 1629 for lib in "$@" ; do
1572 1630 [[ -e ${ROOT}/${lib} ]] || continue
1631 if [[ ${notice} -eq 0 ]] ; then
1632 notice=1
1573 ewarn "An old version of an installed library was detected on your system." 1633 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" 1634 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," 1635 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1576 ewarn "you will need to execute the following command:" 1636 ewarn "in order to remove these old dependencies. If you do not have this"
1577 ewarn " revdep-rebuild --library ${SONAME}" 1637 ewarn "helper program, simply emerge the 'gentoolkit' package."
1578 ewarn 1638 ewarn
1579 ewarn "After doing that, you can safely remove ${LIB}"
1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1581 fi 1639 fi
1640 ewarn " # revdep-rebuild --library ${lib##*/}"
1641 done
1582} 1642}
1583 1643
1584# Hack for people to figure out if a package was built with 1644# @FUNCTION: built_with_use
1585# certain USE flags 1645# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1586# 1646# @DESCRIPTION:
1587# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1647# A temporary hack until portage properly supports DEPENDing on USE
1588# ex: built_with_use xchat gtk2 1648# flags being enabled in packages. This will check to see if the specified
1589# 1649# DEPEND atom was built with the specified list of USE flags. The
1590# Flags: -a all USE flags should be utilized 1650# --missing option controls the behavior if called on a package that does
1591# -o at least one USE flag should be utilized 1651# not actually support the defined USE flags (aka listed in IUSE).
1592# Note: the default flag is '-a' 1652# The default is to abort (call die). The -a and -o flags control
1653# the requirements of the USE flags. They correspond to "and" and "or"
1654# logic. So the -a flag means all listed USE flags must be enabled
1655# while the -o flag means at least one of the listed fIUSE flags must be
1656# enabled. The --hidden option is really for internal use only as it
1657# means the USE flag we're checking is hidden expanded, so it won't be found
1658# in IUSE like normal USE flags.
1659#
1660# Remember that this function isn't terribly intelligent so order of optional
1661# flags matter.
1593built_with_use() { 1662built_with_use() {
1663 local hidden="no"
1664 if [[ $1 == "--hidden" ]] ; then
1665 hidden="yes"
1666 shift
1667 fi
1668
1669 local missing_action="die"
1670 if [[ $1 == "--missing" ]] ; then
1671 missing_action=$2
1672 shift ; shift
1673 case ${missing_action} in
1674 true|false|die) ;;
1675 *) die "unknown action '${missing_action}'";;
1676 esac
1677 fi
1678
1594 local opt=$1 1679 local opt=$1
1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1680 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1596 1681
1597 local PKG=$(best_version $1) 1682 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1683 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1599 shift 1684 shift
1600 1685
1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1686 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1687 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1603 1688
1604 # if the USE file doesnt exist, assume the $PKG is either 1689 # if the IUSE file doesn't exist, the read will error out, we need to handle
1605 # injected or package.provided 1690 # this gracefully
1691 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1692 case ${missing_action} in
1693 true) return 0;;
1694 false) return 1;;
1606 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1695 die) die "Unable to determine what USE flags $PKG was built with";;
1696 esac
1697 fi
1607 1698
1699 if [[ ${hidden} == "no" ]] ; then
1608 local IUSE_BUILT=$(<${IUSEFILE}) 1700 local IUSE_BUILT=$(<${IUSEFILE})
1609 # Don't check USE_EXPAND #147237 1701 # Don't check USE_EXPAND #147237
1610 local expand 1702 local expand
1611 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1703 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1612 if [[ $1 == ${expand}_* ]] ; then 1704 if [[ $1 == ${expand}_* ]] ; then
1613 expand="" 1705 expand=""
1614 break 1706 break
1615 fi 1707 fi
1616 done 1708 done
1617 if [[ -n ${expand} ]] ; then 1709 if [[ -n ${expand} ]] ; then
1710 if ! has $1 ${IUSE_BUILT} ; then
1711 case ${missing_action} in
1712 true) return 0;;
1713 false) return 1;;
1618 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1714 die) die "$PKG does not actually support the $1 USE flag!";;
1715 esac
1716 fi
1717 fi
1619 fi 1718 fi
1620 1719
1621 local USE_BUILT=$(<${USEFILE}) 1720 local USE_BUILT=$(<${USEFILE})
1622 while [[ $# -gt 0 ]] ; do 1721 while [[ $# -gt 0 ]] ; do
1623 if [[ ${opt} = "-o" ]] ; then 1722 if [[ ${opt} = "-o" ]] ; then
1628 shift 1727 shift
1629 done 1728 done
1630 [[ ${opt} = "-a" ]] 1729 [[ ${opt} = "-a" ]]
1631} 1730}
1632 1731
1732# @DESCRIPTION: epunt_cxx
1733# @USAGE: [dir to scan]
1734# @DESCRIPTION:
1633# Many configure scripts wrongly bail when a C++ compiler 1735# Many configure scripts wrongly bail when a C++ compiler could not be
1634# could not be detected. #73450 1736# detected. If dir is not specified, then it defaults to ${S}.
1737#
1738# http://bugs.gentoo.org/73450
1635epunt_cxx() { 1739epunt_cxx() {
1636 local dir=$1 1740 local dir=$1
1637 [[ -z ${dir} ]] && dir=${S} 1741 [[ -z ${dir} ]] && dir=${S}
1638 ebegin "Removing useless C++ checks" 1742 ebegin "Removing useless C++ checks"
1639 local f 1743 local f
1641 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1745 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1642 done 1746 done
1643 eend 0 1747 eend 0
1644} 1748}
1645 1749
1646# dopamd <file> [more files] 1750# @FUNCTION: make_wrapper
1647# 1751# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath]
1648# Install pam auth config file in /etc/pam.d 1752# @DESCRIPTION:
1649dopamd() { 1753# Create a shell wrapper script named wrapper in installpath
1650 [[ -z $1 ]] && die "dopamd requires at least one argument" 1754# (defaults to the bindir) to execute target (default of wrapper) by
1651 1755# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1652 use pam || return 0 1756# libpaths followed by optionally changing directory to chdir.
1653
1654 INSDESTTREE=/etc/pam.d \
1655 doins "$@" || 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() { 1757make_wrapper() {
1679 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1758 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1680 local tmpwrapper=$(emktemp) 1759 local tmpwrapper=$(emktemp)
1681 # We don't want to quote ${bin} so that people can pass complex 1760 # We don't want to quote ${bin} so that people can pass complex
1682 # things as $bin ... "./someprog --args" 1761 # things as $bin ... "./someprog --args"
1692fi 1771fi
1693exec ${bin} "\$@" 1772exec ${bin} "\$@"
1694EOF 1773EOF
1695 chmod go+rx "${tmpwrapper}" 1774 chmod go+rx "${tmpwrapper}"
1696 if [[ -n ${path} ]] ; then 1775 if [[ -n ${path} ]] ; then
1776 (
1697 exeinto "${path}" 1777 exeinto "${path}"
1698 newexe "${tmpwrapper}" "${wrapper}" 1778 newexe "${tmpwrapper}" "${wrapper}"
1779 ) || die
1699 else 1780 else
1700 newbin "${tmpwrapper}" "${wrapper}" 1781 newbin "${tmpwrapper}" "${wrapper}" || die
1701 fi 1782 fi
1702} 1783}

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