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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 1.275 2007/02/17 00:17:39 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.305 2008/09/20 18:55:07 vapier Exp $
4
5# @ECLASS: eutils.eclass
6# @MAINTAINER:
7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
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.
4# 14#
5# This eclass is for general purpose functions that most ebuilds 15# Due to the nature of this eclass, some functions may have maintainers
6# have to implement themselves. 16# different from the overall eclass!
7#
8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
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 52# @FUNCTION: ecvs_clean
42# libs in /lib. This is to fix linking problems when you have 53# @USAGE: [list of dirs]
43# the .so in /lib, and the .a in /usr/lib. What happens is that 54# @DESCRIPTION:
44# in some cases when linking dynamic, the .a in /usr/lib is used 55# Remove CVS directories recursiveley. Useful when a source tarball contains
45# instead of the .so in /lib due to gcc/libtool tweaking ld's 56# internal CVS directories. Defaults to $PWD.
46# library search path. This cause many builds to fail. 57ecvs_clean() {
47# See bug #4411 for more info. 58 [[ -z $* ]] && set -- .
48# 59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
49# To use, simply call: 60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
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} 61}
87 62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
88 72
89# Default directory where patches are located 73# Default directory where patches are located
90EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
91# Default extension for patches 75# Default extension for patches
92EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
180 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
181 else 165 else
182 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
183 fi 167 fi
184 else 168 else
185 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
186 then
187 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
188 then 171 then
189 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
190 fi 173 fi
191 174
200 183
201 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
202 fi 185 fi
203 186
204 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
205 bz2) 192 bz2)
206 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
207 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
208 ;; 195 ;;
209 gz|Z|z) 196 gz|Z|z)
259 fi 246 fi
260 247
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667.
270 if egrep -q '^[-+]{3} /' "${PATCH_TARGET}" ; then
271 ewarn "Absolute paths found in ${patchname}! Please remove them!"
272 fi
273
264 # Allow for prefix to differ ... im lazy, so shoot me :/ 274 # Allow for prefix to differ ... im lazy, so shoot me :/
265 while [ "${count}" -lt 5 ] 275 while [ "${count}" -lt 5 ]
266 do 276 do
267 # Generate some useful debug info ... 277 # Generate some useful debug info ...
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 278 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 279 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 280
271 if [ "${PATCH_SUFFIX}" != "patch" ]
272 then
273 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 else
276 PATCH_TARGET="${x}"
277 fi
278
279 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 281 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 283
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 284 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 if [ "${PATCH_SUFFIX}" != "patch" ]
286 then
287 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
288 then
289 echo
290 eerror "Could not extract patch!"
291 #die "Could not extract patch!"
292 count=5
293 break
294 fi
295 fi
296 286
297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 287 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 then 288 then
299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 289 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
350 then 340 then
351 einfo "Done with patching" 341 einfo "Done with patching"
352 fi 342 fi
353} 343}
354 344
345# @FUNCTION: emktemp
346# @USAGE: [temp dir]
347# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 348# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 349# 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() { 350emktemp() {
361 local exe="touch" 351 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 352 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 353 local topdir=$1
364 354
366 [[ -z ${T} ]] \ 356 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 357 && topdir="/tmp" \
368 || topdir=${T} 358 || topdir=${T}
369 fi 359 fi
370 360
371 if [[ -z $(type -p mktemp) ]] ; then 361 if ! type -P mktemp > /dev/null ; then
362 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 363 local tmp=/
373 while [[ -e ${tmp} ]] ; do 364 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 365 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 366 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 367 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 368 echo "${tmp}"
378 else 369 else
370 # the args here will give slightly wierd names on BSD,
371 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 372 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 373 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 374 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 375 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 376 fi
377 fi
389} 378}
390 379
380# @FUNCTION: egetent
381# @USAGE: <database> <key>
382# @MAINTAINER:
383# base-system@gentoo.org (Linux)
384# Joe Jezak <josejx@gmail.com> (OS X)
385# usata@gentoo.org (OS X)
386# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
387# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 388# Small wrapper for getent (Linux), nidump (Mac OS X),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 389# 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() { 390egetent() {
398 case ${CHOST} in 391 case ${CHOST} in
399 *-darwin*) 392 *-darwin*)
400 case "$2" in 393 case "$2" in
401 *[!0-9]*) # Non numeric 394 *[!0-9]*) # Non numeric
425 getent "$1" "$2" 418 getent "$1" "$2"
426 ;; 419 ;;
427 esac 420 esac
428} 421}
429 422
430# Simplify/standardize adding users to the system 423# @FUNCTION: enewuser
431# vapier@gentoo.org 424# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 425# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 426# Same as enewgroup, you are not required to understand how to properly add
434# 427# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 428# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 429# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 430# 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() { 431enewuser() {
444 case ${EBUILD_PHASE} in 432 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 433 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 434 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 435 eerror "Package fails at QA and at life. Please file a bug."
636 fi 624 fi
637 625
638 export SANDBOX_ON=${oldsandbox} 626 export SANDBOX_ON=${oldsandbox}
639} 627}
640 628
641# Simplify/standardize adding groups to the system 629# @FUNCTION: enewgroup
642# vapier@gentoo.org 630# @USAGE: <group> [gid]
643# 631# @DESCRIPTION:
644# enewgroup(group, gid) 632# This function does not require you to understand how to properly add a
645# 633# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 634# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 635# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 636enewgroup() {
651 case ${EBUILD_PHASE} in 637 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 638 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 639 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 640 eerror "Package fails at QA and at life. Please file a bug."
750 ;; 736 ;;
751 esac 737 esac
752 export SANDBOX_ON="${oldsandbox}" 738 export SANDBOX_ON="${oldsandbox}"
753} 739}
754 740
755# Simple script to replace 'dos2unix' binaries 741# @FUNCTION: edos2unix
756# vapier@gentoo.org 742# @USAGE: <file> [more files ...]
757# 743# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 744# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
745# to remove all of these text utilities from DEPEND variables because this
746# is a script based solution. Just give it a list of files to convert and
747# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 748edos2unix() {
760 echo "$@" | xargs sed -i 's/\r$//' 749 echo "$@" | xargs sed -i 's/\r$//'
761} 750}
762
763
764##############################################################
765# START: Handle .desktop files and menu entries #
766# maybe this should be separated into a new eclass some time #
767# lanius@gentoo.org #
768##############################################################
769 751
770# Make a desktop file ! 752# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 753# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 754# Amaze your friends ! Get the women ! Join today !
773# 755#
777# name: the name that will show up in the menu 759# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 760# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 761# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 762# a full path to an icon
781# type: what kind of application is this ? for categories: 763# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 764# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 765# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 766make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 767 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 768
787 local exec=${1} 769 local exec=${1}
788 local name=${2:-${PN}} 770 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 771 local icon=${3:-${PN}}
790 local type=${4} 772 local type=${4}
791 local path=${5} 773 local path=${5}
792 774
793 if [[ -z ${type} ]] ; then 775 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 776 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 777 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 778 case ${catmaj} in
797 app) 779 app)
798 case ${catmin} in 780 case ${catmin} in
781 accessibility) type=Accessibility;;
799 admin) type=System;; 782 admin) type=System;;
783 antivirus) type=System;;
784 arch) type=Archiving;;
785 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 786 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 787 dicts) type=Dictionary;;
788 doc) type=Documentation;;
802 editors) type=TextEditor;; 789 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 790 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 791 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 792 laptop) type=HardwareSettings;;
806 office) type=Office;; 793 office) type=Office;;
794 pda) type=PDA;;
807 vim) type=TextEditor;; 795 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 796 xemacs) type=TextEditor;;
809 *) type=;; 797 *) type=;;
810 esac 798 esac
811 ;; 799 ;;
817 games) 805 games)
818 case ${catmin} in 806 case ${catmin} in
819 action|fps) type=ActionGame;; 807 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 808 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 809 board) type=BoardGame;;
810 emulation) type=Emulator;;
822 kids) type=KidsGame;; 811 kids) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;; 812 puzzle) type=LogicGame;;
813 roguelike) type=RolePlaying;;
825 rpg) type=RolePlaying;; 814 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 815 simulation) type=Simulation;;
828 sports) type=SportsGame;; 816 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 817 strategy) type=StrategyGame;;
830 *) type=;; 818 *) type=;;
831 esac 819 esac
832 type="Game;${type}" 820 type="Game;${type}"
821 ;;
822
823 gnome)
824 type="Gnome;GTK"
825 ;;
826
827 kde)
828 type="KDE;Qt"
833 ;; 829 ;;
834 830
835 mail) 831 mail)
836 type="Network;Email" 832 type="Network;Email"
837 ;; 833 ;;
863 type="Network;${type}" 859 type="Network;${type}"
864 ;; 860 ;;
865 861
866 sci) 862 sci)
867 case ${catmin} in 863 case ${catmin} in
868 astro*) type=Astronomy;; 864 astro*) type=Astronomy;;
869 bio*) type=Biology;; 865 bio*) type=Biology;;
870 calc*) type=Calculator;; 866 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 867 chem*) type=Chemistry;;
868 elec*) type=Electronics;;
872 geo*) type=Geology;; 869 geo*) type=Geology;;
873 math*) type=Math;; 870 math*) type=Math;;
871 physics) type=Physics;;
872 visual*) type=DataVisualization;;
874 *) type=;; 873 *) type=;;
875 esac 874 esac
876 type="Science;${type}" 875 type="Science;${type}"
876 ;;
877
878 sys)
879 type="System"
877 ;; 880 ;;
878 881
879 www) 882 www)
880 case ${catmin} in 883 case ${catmin} in
881 client) type=WebBrowser;; 884 client) type=WebBrowser;;
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 900 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 901 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 902
900 cat <<-EOF > "${desktop}" 903 cat <<-EOF > "${desktop}"
901 [Desktop Entry] 904 [Desktop Entry]
902 Encoding=UTF-8
903 Version=0.9.2 905 Version=1.0
904 Name=${name} 906 Name=${name}
905 Type=Application 907 Type=Application
906 Comment=${DESCRIPTION} 908 Comment=${DESCRIPTION}
907 Exec=${exec} 909 Exec=${exec}
908 TryExec=${exec%% *} 910 TryExec=${exec%% *}
909 Path=${path}
910 Icon=${icon} 911 Icon=${icon}
911 Categories=Application;${type}; 912 Categories=${type};
912 EOF 913 EOF
914
915 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
913 916
914 ( 917 (
915 # wrap the env here so that the 'insinto' call 918 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller 919 # doesn't corrupt the env of the caller
917 insinto /usr/share/applications 920 insinto /usr/share/applications
918 doins "${desktop}" 921 doins "${desktop}"
919 ) 922 )
920} 923}
921 924
922# Make a GDM/KDM Session file 925# @FUNCTION: validate_desktop_entries
923# 926# @USAGE: [directories]
924# make_session_desktop(<title>, <command>) 927# @MAINTAINER:
925# title: File to execute to start the Window Manager 928# Carsten Lohrke <carlo@gentoo.org>
926# command: Name of the Window Manager 929# @DESCRIPTION:
930# Validate desktop entries using desktop-file-utils
931validate_desktop_entries() {
932 if [[ -x /usr/bin/desktop-file-validate ]] ; then
933 einfo "Checking desktop entry validity"
934 local directories=""
935 for d in /usr/share/applications $@ ; do
936 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
937 done
938 if [[ -n ${directories} ]] ; then
939 for FILE in $(find ${directories} -name "*\.desktop" \
940 -not -path '*.hidden*' | sort -u 2>/dev/null)
941 do
942 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
943 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
944 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
945 done
946 fi
947 echo ""
948 else
949 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
950 fi
951}
927 952
953# @FUNCTION: make_session_desktop
954# @USAGE: <title> <command>
955# @DESCRIPTION:
956# Make a GDM/KDM Session file. The title is the file to execute to start the
957# Window Manager. The command is the name of the Window Manager.
928make_session_desktop() { 958make_session_desktop() {
929 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 959 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
930 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 960 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
931 961
932 local title=$1 962 local title=$1
933 local command=$2 963 local command=$2
934 local desktop=${T}/${wm}.desktop 964 local desktop=${T}/${wm}.desktop
935 965
936 cat <<-EOF > "${desktop}" 966 cat <<-EOF > "${desktop}"
937 [Desktop Entry] 967 [Desktop Entry]
938 Encoding=UTF-8
939 Name=${title} 968 Name=${title}
940 Comment=This session logs you into ${title} 969 Comment=This session logs you into ${title}
941 Exec=${command} 970 Exec=${command}
942 TryExec=${command} 971 TryExec=${command}
943 Type=Application 972 Type=Application
949 insinto /usr/share/xsessions 978 insinto /usr/share/xsessions
950 doins "${desktop}" 979 doins "${desktop}"
951 ) 980 )
952} 981}
953 982
983# @FUNCTION: domenu
984# @USAGE: <menus>
985# @DESCRIPTION:
986# Install the list of .desktop menu files into the appropriate directory
987# (/usr/share/applications).
954domenu() { 988domenu() {
955 ( 989 (
956 # wrap the env here so that the 'insinto' call 990 # wrap the env here so that the 'insinto' call
957 # doesn't corrupt the env of the caller 991 # doesn't corrupt the env of the caller
958 local i j ret=0 992 local i j ret=0
964 elif [[ -d ${i} ]] ; then 998 elif [[ -d ${i} ]] ; then
965 for j in "${i}"/*.desktop ; do 999 for j in "${i}"/*.desktop ; do
966 doins "${j}" 1000 doins "${j}"
967 ((ret+=$?)) 1001 ((ret+=$?))
968 done 1002 done
1003 else
1004 ((++ret))
969 fi 1005 fi
970 done 1006 done
971 exit ${ret} 1007 exit ${ret}
972 ) 1008 )
973} 1009}
1010
1011# @FUNCTION: newmenu
1012# @USAGE: <menu> <newname>
1013# @DESCRIPTION:
1014# Like all other new* functions, install the specified menu as newname.
974newmenu() { 1015newmenu() {
975 ( 1016 (
976 # wrap the env here so that the 'insinto' call 1017 # wrap the env here so that the 'insinto' call
977 # doesn't corrupt the env of the caller 1018 # doesn't corrupt the env of the caller
978 insinto /usr/share/applications 1019 insinto /usr/share/applications
979 newins "$@" 1020 newins "$@"
980 ) 1021 )
981} 1022}
982 1023
1024# @FUNCTION: doicon
1025# @USAGE: <list of icons>
1026# @DESCRIPTION:
1027# Install the list of icons into the icon directory (/usr/share/pixmaps).
1028# This is useful in conjunction with creating desktop/menu files.
983doicon() { 1029doicon() {
984 ( 1030 (
985 # wrap the env here so that the 'insinto' call 1031 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller 1032 # doesn't corrupt the env of the caller
987 local i j ret 1033 local i j ret
993 elif [[ -d ${i} ]] ; then 1039 elif [[ -d ${i} ]] ; then
994 for j in "${i}"/*.png ; do 1040 for j in "${i}"/*.png ; do
995 doins "${j}" 1041 doins "${j}"
996 ((ret+=$?)) 1042 ((ret+=$?))
997 done 1043 done
1044 else
1045 ((++ret))
998 fi 1046 fi
999 done 1047 done
1000 exit ${ret} 1048 exit ${ret}
1001 ) 1049 )
1002} 1050}
1051
1052# @FUNCTION: newicon
1053# @USAGE: <icon> <newname>
1054# @DESCRIPTION:
1055# Like all other new* functions, install the specified icon as newname.
1003newicon() { 1056newicon() {
1004 ( 1057 (
1005 # wrap the env here so that the 'insinto' call 1058 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller 1059 # doesn't corrupt the env of the caller
1007 insinto /usr/share/pixmaps 1060 insinto /usr/share/pixmaps
1008 newins "$@" 1061 newins "$@"
1009 ) 1062 )
1010} 1063}
1011
1012##############################################################
1013# END: Handle .desktop files and menu entries #
1014##############################################################
1015
1016 1064
1017# for internal use only (unpack_pdv and unpack_makeself) 1065# for internal use only (unpack_pdv and unpack_makeself)
1018find_unpackable_file() { 1066find_unpackable_file() {
1019 local src=$1 1067 local src=$1
1020 if [[ -z ${src} ]] ; then 1068 if [[ -z ${src} ]] ; then
1030 fi 1078 fi
1031 [[ ! -e ${src} ]] && return 1 1079 [[ ! -e ${src} ]] && return 1
1032 echo "${src}" 1080 echo "${src}"
1033} 1081}
1034 1082
1083# @FUNCTION: unpack_pdv
1084# @USAGE: <file to unpack> <size of off_t>
1085# @DESCRIPTION:
1035# Unpack those pesky pdv generated files ... 1086# Unpack those pesky pdv generated files ...
1036# They're self-unpacking programs with the binary package stuffed in 1087# They're self-unpacking programs with the binary package stuffed in
1037# the middle of the archive. Valve seems to use it a lot ... too bad 1088# the middle of the archive. Valve seems to use it a lot ... too bad
1038# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1089# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1039# 1090#
1040# Usage: unpack_pdv [file to unpack] [size of off_t]
1041# - you have to specify the off_t size ... i have no idea how to extract that 1091# You have to specify the off_t size ... I have no idea how to extract that
1042# information out of the binary executable myself. basically you pass in 1092# information out of the binary executable myself. Basically you pass in
1043# the size of the off_t type (in bytes) on the machine that built the pdv 1093# the size of the off_t type (in bytes) on the machine that built the pdv
1094# archive.
1095#
1044# archive. one way to determine this is by running the following commands: 1096# One way to determine this is by running the following commands:
1097#
1098# @CODE
1045# strings <pdv archive> | grep lseek 1099# strings <pdv archive> | grep lseek
1046# strace -elseek <pdv archive> 1100# strace -elseek <pdv archive>
1101# @CODE
1102#
1047# basically look for the first lseek command (we do the strings/grep because 1103# Basically look for the first lseek command (we do the strings/grep because
1048# sometimes the function call is _llseek or something) and steal the 2nd 1104# sometimes the function call is _llseek or something) and steal the 2nd
1049# parameter. here is an example: 1105# parameter. Here is an example:
1106#
1107# @CODE
1050# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1108# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1051# lseek 1109# lseek
1052# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1110# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1053# lseek(3, -4, SEEK_END) = 2981250 1111# lseek(3, -4, SEEK_END) = 2981250
1112# @CODE
1113#
1054# thus we would pass in the value of '4' as the second parameter. 1114# Thus we would pass in the value of '4' as the second parameter.
1055unpack_pdv() { 1115unpack_pdv() {
1056 local src=$(find_unpackable_file "$1") 1116 local src=$(find_unpackable_file "$1")
1057 local sizeoff_t=$2 1117 local sizeoff_t=$2
1058 1118
1059 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1119 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1121 true 1181 true
1122 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1182 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1123 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1183 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1124} 1184}
1125 1185
1186# @FUNCTION: unpack_makeself
1187# @USAGE: [file to unpack] [offset] [tail|dd]
1188# @DESCRIPTION:
1126# Unpack those pesky makeself generated files ... 1189# Unpack those pesky makeself generated files ...
1127# They're shell scripts with the binary package tagged onto 1190# They're shell scripts with the binary package tagged onto
1128# the end of the archive. Loki utilized the format as does 1191# the end of the archive. Loki utilized the format as does
1129# many other game companies. 1192# many other game companies.
1130# 1193#
1131# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1194# If the file is not specified, then ${A} is used. If the
1132# - If the file is not specified then unpack will utilize ${A}.
1133# - If the offset is not specified then we will attempt to extract 1195# offset is not specified then we will attempt to extract
1134# the proper offset from the script itself. 1196# the proper offset from the script itself.
1135unpack_makeself() { 1197unpack_makeself() {
1136 local src_input=${1:-${A}} 1198 local src_input=${1:-${A}}
1137 local src=$(find_unpackable_file "${src_input}") 1199 local src=$(find_unpackable_file "${src_input}")
1138 local skip=$2 1200 local skip=$2
1139 local exe=$3 1201 local exe=$3
1209 ;; 1271 ;;
1210 esac 1272 esac
1211 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1273 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1212} 1274}
1213 1275
1276# @FUNCTION: check_license
1277# @USAGE: [license]
1278# @DESCRIPTION:
1214# Display a license for user to accept. 1279# Display a license for user to accept. If no license is
1215#
1216# Usage: check_license [license]
1217# - If the file is not specified then ${LICENSE} is used. 1280# specified, then ${LICENSE} is used.
1218check_license() { 1281check_license() {
1219 local lic=$1 1282 local lic=$1
1220 if [ -z "${lic}" ] ; then 1283 if [ -z "${lic}" ] ; then
1221 lic="${PORTDIR}/licenses/${LICENSE}" 1284 lic="${PORTDIR}/licenses/${LICENSE}"
1222 else 1285 else
1250 The following license outlines the terms of use of this 1313 The following license outlines the terms of use of this
1251 package. You MUST accept this license for installation to 1314 package. You MUST accept this license for installation to
1252 continue. When you are done viewing, hit 'q'. If you 1315 continue. When you are done viewing, hit 'q'. If you
1253 CTRL+C out of this, the install will not run! 1316 CTRL+C out of this, the install will not run!
1254 ********************************************************** 1317 **********************************************************
1255 1318
1256 EOF 1319 EOF
1257 cat ${lic} >> ${licmsg} 1320 cat ${lic} >> ${licmsg}
1258 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1321 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1259 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1322 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1260 read alic 1323 read alic
1268 die "Failed to accept license" 1331 die "Failed to accept license"
1269 ;; 1332 ;;
1270 esac 1333 esac
1271} 1334}
1272 1335
1336# @FUNCTION: cdrom_get_cds
1337# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1338# @DESCRIPTION:
1273# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1339# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1274# the whole 'non-interactive' policy, but damnit I want CD support ! 1340# the whole 'non-interactive' policy, but damnit I want CD support !
1275# 1341#
1276# with these cdrom functions we handle all the user interaction and 1342# With these cdrom functions we handle all the user interaction and
1277# standardize everything. all you have to do is call cdrom_get_cds() 1343# standardize everything. All you have to do is call cdrom_get_cds()
1278# and when the function returns, you can assume that the cd has been 1344# and when the function returns, you can assume that the cd has been
1279# found at CDROM_ROOT. 1345# found at CDROM_ROOT.
1280# 1346#
1347# The function will attempt to locate a cd based upon a file that is on
1348# the cd. The more files you give this function, the more cds
1349# the cdrom functions will handle.
1350#
1281# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1351# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1282# etc... if you want to give the cds better names, then just export 1352# etc... If you want to give the cds better names, then just export
1283# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1353# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1284# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1354# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1285# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1355# also use the CDROM_NAME_SET bash array.
1286# CDROM_NAME_2="data cd"
1287# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1288# 1356#
1289# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1357# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1290#
1291# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1292# - this will attempt to locate a cd based upon a file that is on
1293# the cd ... the more files you give this function, the more cds
1294# the cdrom functions will handle
1295cdrom_get_cds() { 1358cdrom_get_cds() {
1296 # first we figure out how many cds we're dealing with by 1359 # first we figure out how many cds we're dealing with by
1297 # the # of files they gave us 1360 # the # of files they gave us
1298 local cdcnt=0 1361 local cdcnt=0
1299 local f= 1362 local f=
1385 export CDROM_SET="" 1448 export CDROM_SET=""
1386 export CDROM_CURRENT_CD=0 1449 export CDROM_CURRENT_CD=0
1387 cdrom_load_next_cd 1450 cdrom_load_next_cd
1388} 1451}
1389 1452
1390# this is only used when you need access to more than one cd. 1453# @FUNCTION: cdrom_load_next_cd
1391# when you have finished using the first cd, just call this function. 1454# @DESCRIPTION:
1392# when it returns, CDROM_ROOT will be pointing to the second cd. 1455# Some packages are so big they come on multiple CDs. When you're done reading
1393# remember, you can only go forward in the cd chain, you can't go back. 1456# files off a CD and want access to the next one, just call this function.
1457# Again, all the messy details of user interaction are taken care of for you.
1458# Once this returns, just read the variable CDROM_ROOT for the location of the
1459# mounted CD. Note that you can only go forward in the CD list, so make sure
1460# you only call this function when you're done using the current CD.
1394cdrom_load_next_cd() { 1461cdrom_load_next_cd() {
1395 local var 1462 local var
1396 ((++CDROM_CURRENT_CD)) 1463 ((++CDROM_CURRENT_CD))
1397 1464
1398 unset CDROM_ROOT 1465 unset CDROM_ROOT
1415# displayed and we'll hang out here until: 1482# displayed and we'll hang out here until:
1416# (1) the file is found on a mounted cdrom 1483# (1) the file is found on a mounted cdrom
1417# (2) the user hits CTRL+C 1484# (2) the user hits CTRL+C
1418_cdrom_locate_file_on_cd() { 1485_cdrom_locate_file_on_cd() {
1419 local mline="" 1486 local mline=""
1420 local showedmsg=0 1487 local showedmsg=0 showjolietmsg=0
1421 1488
1422 while [[ -z ${CDROM_ROOT} ]] ; do 1489 while [[ -z ${CDROM_ROOT} ]] ; do
1423 local i=0 1490 local i=0
1424 local -a cdset=(${*//:/ }) 1491 local -a cdset=(${*//:/ })
1425 if [[ -n ${CDROM_SET} ]] ; then 1492 if [[ -n ${CDROM_SET} ]] ; then
1430 local dir=$(dirname ${cdset[${i}]}) 1497 local dir=$(dirname ${cdset[${i}]})
1431 local file=$(basename ${cdset[${i}]}) 1498 local file=$(basename ${cdset[${i}]})
1432 1499
1433 local point= node= fs= foo= 1500 local point= node= fs= foo=
1434 while read point node fs foo ; do 1501 while read point node fs foo ; do
1435 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \ 1502 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1436 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1503 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1437 && continue 1504 && continue
1438 point=${point//\040/ } 1505 point=${point//\040/ }
1506 [[ ! -d ${point}/${dir} ]] && continue
1439 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1507 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1440 export CDROM_ROOT=${point} 1508 export CDROM_ROOT=${point}
1441 export CDROM_SET=${i} 1509 export CDROM_SET=${i}
1442 export CDROM_MATCH=${cdset[${i}]} 1510 export CDROM_MATCH=${cdset[${i}]}
1443 return 1511 return
1465 showedmsg=1 1533 showedmsg=1
1466 fi 1534 fi
1467 einfo "Press return to scan for the cd again" 1535 einfo "Press return to scan for the cd again"
1468 einfo "or hit CTRL+C to abort the emerge." 1536 einfo "or hit CTRL+C to abort the emerge."
1469 echo 1537 echo
1538 if [[ ${showjolietmsg} -eq 0 ]] ; then
1539 showjolietmsg=1
1540 else
1470 einfo "If you are having trouble with the detection" 1541 ewarn "If you are having trouble with the detection"
1471 einfo "of your CD, it is possible that you do not have" 1542 ewarn "of your CD, it is possible that you do not have"
1472 einfo "Joliet support enabled in your kernel. Please" 1543 ewarn "Joliet support enabled in your kernel. Please"
1473 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1544 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1545 ebeep 5
1546 fi
1474 read || die "something is screwed with your system" 1547 read || die "something is screwed with your system"
1475 done 1548 done
1476} 1549}
1477 1550
1551# @FUNCTION: strip-linguas
1552# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1553# @DESCRIPTION:
1478# Make sure that LINGUAS only contains languages that 1554# Make sure that LINGUAS only contains languages that
1479# a package can support 1555# a package can support. The first form allows you to
1480# 1556# specify a list of LINGUAS. The -i builds a list of po
1481# usage: strip-linguas <allow LINGUAS> 1557# files found in all the directories and uses the
1482# strip-linguas -i <directories of .po files> 1558# intersection of the lists. The -u builds a list of po
1483# strip-linguas -u <directories of .po files> 1559# files found in all the directories and uses the union
1484# 1560# of the lists.
1485# The first form allows you to specify a list of LINGUAS.
1486# The -i builds a list of po files found in all the
1487# directories and uses the intersection of the lists.
1488# The -u builds a list of po files found in all the
1489# directories and uses the union of the lists.
1490strip-linguas() { 1561strip-linguas() {
1491 local ls newls nols 1562 local ls newls nols
1492 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1563 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1493 local op=$1; shift 1564 local op=$1; shift
1494 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1565 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1524 [[ -n ${nols} ]] \ 1595 [[ -n ${nols} ]] \
1525 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1596 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1526 export LINGUAS=${newls:1} 1597 export LINGUAS=${newls:1}
1527} 1598}
1528 1599
1529# moved from kernel.eclass since they are generally useful outside of 1600# @FUNCTION: preserve_old_lib
1530# kernel.eclass -iggy (20041002) 1601# @USAGE: <libs to preserve> [more libs]
1531 1602# @DESCRIPTION:
1532# the following functions are useful in kernel module ebuilds, etc.
1533# for an example see ivtv or drbd ebuilds
1534
1535# set's ARCH to match what the kernel expects
1536set_arch_to_kernel() {
1537 i=10
1538 while ((i--)) ; do
1539 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1540 done
1541 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1542 case ${ARCH} in
1543 x86) export ARCH="i386";;
1544 amd64) export ARCH="x86_64";;
1545 hppa) export ARCH="parisc";;
1546 mips) export ARCH="mips";;
1547 sparc) export ARCH="$(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!
1548 *) export ARCH="${ARCH}";;
1549 esac
1550}
1551
1552# set's ARCH back to what portage expects
1553set_arch_to_portage() {
1554 i=10
1555 while ((i--)) ; do
1556 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1557 done
1558 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1559}
1560
1561# Jeremy Huddleston <eradicator@gentoo.org>:
1562# preserve_old_lib /path/to/libblah.so.0
1563# preserve_old_lib_notify /path/to/libblah.so.0
1564#
1565# These functions are useful when a lib in your package changes --library. Such 1603# These functions are useful when a lib in your package changes ABI SONAME.
1566# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1604# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1567# would break packages that link against it. Most people get around this 1605# would break packages that link against it. Most people get around this
1568# by using the portage SLOT mechanism, but that is not always a relevant 1606# by using the portage SLOT mechanism, but that is not always a relevant
1569# solution, so instead you can add the following to your ebuilds: 1607# solution, so instead you can call this from pkg_preinst. See also the
1570# 1608# preserve_old_lib_notify function.
1571# pkg_preinst() {
1572# ...
1573# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1574# ...
1575# }
1576#
1577# pkg_postinst() {
1578# ...
1579# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1580# ...
1581# }
1582
1583preserve_old_lib() { 1609preserve_old_lib() {
1584 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1610 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1585 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1611 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1586# die "Invalid preserve_old_lib() usage" 1612 die "Invalid preserve_old_lib() usage"
1587 fi 1613 fi
1588 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1614 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1615
1616 # let portage worry about it
1617 has preserve-libs ${FEATURES} && return 0
1589 1618
1590 local lib dir 1619 local lib dir
1591 for lib in "$@" ; do 1620 for lib in "$@" ; do
1592 [[ -e ${ROOT}/${lib} ]] || continue 1621 [[ -e ${ROOT}/${lib} ]] || continue
1593 dir=${lib%/*} 1622 dir=${lib%/*}
1595 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1624 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1596 touch "${D}"/${lib} 1625 touch "${D}"/${lib}
1597 done 1626 done
1598} 1627}
1599 1628
1629# @FUNCTION: preserve_old_lib_notify
1630# @USAGE: <libs to notify> [more libs]
1631# @DESCRIPTION:
1632# Spit helpful messages about the libraries preserved by preserve_old_lib.
1600preserve_old_lib_notify() { 1633preserve_old_lib_notify() {
1601 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1634 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1602 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1635 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1603# die "Invalid preserve_old_lib_notify() usage" 1636 die "Invalid preserve_old_lib_notify() usage"
1604 fi 1637 fi
1638
1639 # let portage worry about it
1640 has preserve-libs ${FEATURES} && return 0
1605 1641
1606 local lib notice=0 1642 local lib notice=0
1607 for lib in "$@" ; do 1643 for lib in "$@" ; do
1608 [[ -e ${ROOT}/${lib} ]] || continue 1644 [[ -e ${ROOT}/${lib} ]] || continue
1609 if [[ ${notice} -eq 0 ]] ; then 1645 if [[ ${notice} -eq 0 ]] ; then
1615 ewarn "helper program, simply emerge the 'gentoolkit' package." 1651 ewarn "helper program, simply emerge the 'gentoolkit' package."
1616 ewarn 1652 ewarn
1617 fi 1653 fi
1618 ewarn " # revdep-rebuild --library ${lib##*/}" 1654 ewarn " # revdep-rebuild --library ${lib##*/}"
1619 done 1655 done
1656 if [[ ${notice} -eq 1 ]] ; then
1657 ewarn
1658 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1659 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1660 for lib in "$@" ; do
1661 ewarn " # rm '${lib}'"
1662 done
1663 fi
1620} 1664}
1621 1665
1622# Hack for people to figure out if a package was built with 1666# @FUNCTION: built_with_use
1623# certain USE flags
1624#
1625# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1667# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626# ex: built_with_use xchat gtk2 1668# @DESCRIPTION:
1669# A temporary hack until portage properly supports DEPENDing on USE
1670# flags being enabled in packages. This will check to see if the specified
1671# DEPEND atom was built with the specified list of USE flags. The
1672# --missing option controls the behavior if called on a package that does
1673# not actually support the defined USE flags (aka listed in IUSE).
1674# The default is to abort (call die). The -a and -o flags control
1675# the requirements of the USE flags. They correspond to "and" and "or"
1676# logic. So the -a flag means all listed USE flags must be enabled
1677# while the -o flag means at least one of the listed IUSE flags must be
1678# enabled. The --hidden option is really for internal use only as it
1679# means the USE flag we're checking is hidden expanded, so it won't be found
1680# in IUSE like normal USE flags.
1627# 1681#
1628# Flags: -a all USE flags should be utilized 1682# Remember that this function isn't terribly intelligent so order of optional
1629# -o at least one USE flag should be utilized 1683# flags matter.
1630# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1631# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1632# Note: the default flag is '-a'
1633built_with_use() { 1684built_with_use() {
1634 local hidden="no" 1685 local hidden="no"
1635 if [[ $1 == "--hidden" ]] ; then 1686 if [[ $1 == "--hidden" ]] ; then
1636 hidden="yes" 1687 hidden="yes"
1637 shift 1688 shift
1666 die) die "Unable to determine what USE flags $PKG was built with";; 1717 die) die "Unable to determine what USE flags $PKG was built with";;
1667 esac 1718 esac
1668 fi 1719 fi
1669 1720
1670 if [[ ${hidden} == "no" ]] ; then 1721 if [[ ${hidden} == "no" ]] ; then
1671 local IUSE_BUILT=$(<${IUSEFILE}) 1722 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1672 # Don't check USE_EXPAND #147237 1723 # Don't check USE_EXPAND #147237
1673 local expand 1724 local expand
1674 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1725 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1675 if [[ $1 == ${expand}_* ]] ; then 1726 if [[ $1 == ${expand}_* ]] ; then
1676 expand="" 1727 expand=""
1677 break 1728 break
1678 fi 1729 fi
1679 done 1730 done
1680 if [[ -n ${expand} ]] ; then 1731 if [[ -n ${expand} ]] ; then
1681 if ! has $1 ${IUSE_BUILT} ; then 1732 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1682 case ${missing_action} in 1733 case ${missing_action} in
1683 true) return 0;; 1734 true) return 0;;
1684 false) return 1;; 1735 false) return 1;;
1685 die) die "$PKG does not actually support the $1 USE flag!";; 1736 die) die "$PKG does not actually support the $1 USE flag!";;
1686 esac 1737 esac
1698 shift 1749 shift
1699 done 1750 done
1700 [[ ${opt} = "-a" ]] 1751 [[ ${opt} = "-a" ]]
1701} 1752}
1702 1753
1754# @FUNCTION: epunt_cxx
1755# @USAGE: [dir to scan]
1756# @DESCRIPTION:
1703# Many configure scripts wrongly bail when a C++ compiler 1757# Many configure scripts wrongly bail when a C++ compiler could not be
1704# could not be detected. #73450 1758# detected. If dir is not specified, then it defaults to ${S}.
1759#
1760# http://bugs.gentoo.org/73450
1705epunt_cxx() { 1761epunt_cxx() {
1706 local dir=$1 1762 local dir=$1
1707 [[ -z ${dir} ]] && dir=${S} 1763 [[ -z ${dir} ]] && dir=${S}
1708 ebegin "Removing useless C++ checks" 1764 ebegin "Removing useless C++ checks"
1709 local f 1765 local f
1710 for f in $(find ${dir} -name configure) ; do 1766 find "${dir}" -name configure | while read f ; do
1711 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1767 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1712 done 1768 done
1713 eend 0 1769 eend 0
1714} 1770}
1715 1771
1716# make a wrapper script ... 1772# @FUNCTION: make_wrapper
1717# NOTE: this was originally games_make_wrapper, but I noticed other places where 1773# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1718# this could be used, so I have moved it here and made it not games-specific 1774# @DESCRIPTION:
1719# -- wolf31o2 1775# Create a shell wrapper script named wrapper in installpath
1720# $1 == wrapper name 1776# (defaults to the bindir) to execute target (default of wrapper) by
1721# $2 == binary to run 1777# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1722# $3 == directory to chdir before running binary 1778# libpaths followed by optionally changing directory to chdir.
1723# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1724# $5 == path for wrapper
1725make_wrapper() { 1779make_wrapper() {
1726 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1780 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1727 local tmpwrapper=$(emktemp) 1781 local tmpwrapper=$(emktemp)
1728 # We don't want to quote ${bin} so that people can pass complex 1782 # We don't want to quote ${bin} so that people can pass complex
1729 # things as $bin ... "./someprog --args" 1783 # things as $bin ... "./someprog --args"
1739fi 1793fi
1740exec ${bin} "\$@" 1794exec ${bin} "\$@"
1741EOF 1795EOF
1742 chmod go+rx "${tmpwrapper}" 1796 chmod go+rx "${tmpwrapper}"
1743 if [[ -n ${path} ]] ; then 1797 if [[ -n ${path} ]] ; then
1798 (
1744 exeinto "${path}" 1799 exeinto "${path}"
1745 newexe "${tmpwrapper}" "${wrapper}" 1800 newexe "${tmpwrapper}" "${wrapper}"
1801 ) || die
1746 else 1802 else
1747 newbin "${tmpwrapper}" "${wrapper}" 1803 newbin "${tmpwrapper}" "${wrapper}" || die
1748 fi 1804 fi
1749} 1805}

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