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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 1.279 2007/04/25 09:14:35 carlo Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.306 2008/09/20 18:58:57 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 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
271 if [[ -n ${abs_paths} ]] ; then
272 ewarn "Absolute paths found in ${patchname}! Please remove them!"
273 ewarn "${abs_paths}"
274 fi
275
264 # Allow for prefix to differ ... im lazy, so shoot me :/ 276 # Allow for prefix to differ ... im lazy, so shoot me :/
265 while [ "${count}" -lt 5 ] 277 while [ "${count}" -lt 5 ]
266 do 278 do
267 # Generate some useful debug info ... 279 # Generate some useful debug info ...
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 280 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 281 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 282
271 if [ "${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##*/} 283 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 284 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 285
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 _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
296 288
297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 289 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 then 290 then
299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 291 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
350 then 342 then
351 einfo "Done with patching" 343 einfo "Done with patching"
352 fi 344 fi
353} 345}
354 346
347# @FUNCTION: emktemp
348# @USAGE: [temp dir]
349# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 350# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 351# 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() { 352emktemp() {
361 local exe="touch" 353 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 354 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 355 local topdir=$1
364 356
366 [[ -z ${T} ]] \ 358 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 359 && topdir="/tmp" \
368 || topdir=${T} 360 || topdir=${T}
369 fi 361 fi
370 362
371 if [[ -z $(type -p mktemp) ]] ; then 363 if ! type -P mktemp > /dev/null ; then
364 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 365 local tmp=/
373 while [[ -e ${tmp} ]] ; do 366 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 367 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 368 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 369 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 370 echo "${tmp}"
378 else 371 else
372 # the args here will give slightly wierd names on BSD,
373 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 374 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 375 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 376 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 377 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 378 fi
379 fi
389} 380}
390 381
382# @FUNCTION: egetent
383# @USAGE: <database> <key>
384# @MAINTAINER:
385# base-system@gentoo.org (Linux)
386# Joe Jezak <josejx@gmail.com> (OS X)
387# usata@gentoo.org (OS X)
388# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
389# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 390# Small wrapper for getent (Linux), nidump (Mac OS X),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 391# 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() { 392egetent() {
398 case ${CHOST} in 393 case ${CHOST} in
399 *-darwin*) 394 *-darwin*)
400 case "$2" in 395 case "$2" in
401 *[!0-9]*) # Non numeric 396 *[!0-9]*) # Non numeric
425 getent "$1" "$2" 420 getent "$1" "$2"
426 ;; 421 ;;
427 esac 422 esac
428} 423}
429 424
430# Simplify/standardize adding users to the system 425# @FUNCTION: enewuser
431# vapier@gentoo.org 426# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 427# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 428# Same as enewgroup, you are not required to understand how to properly add
434# 429# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 430# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 431# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 432# 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() { 433enewuser() {
444 case ${EBUILD_PHASE} in 434 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 435 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 436 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 437 eerror "Package fails at QA and at life. Please file a bug."
636 fi 626 fi
637 627
638 export SANDBOX_ON=${oldsandbox} 628 export SANDBOX_ON=${oldsandbox}
639} 629}
640 630
641# Simplify/standardize adding groups to the system 631# @FUNCTION: enewgroup
642# vapier@gentoo.org 632# @USAGE: <group> [gid]
643# 633# @DESCRIPTION:
644# enewgroup(group, gid) 634# This function does not require you to understand how to properly add a
645# 635# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 636# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 637# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 638enewgroup() {
651 case ${EBUILD_PHASE} in 639 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 640 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 641 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 642 eerror "Package fails at QA and at life. Please file a bug."
750 ;; 738 ;;
751 esac 739 esac
752 export SANDBOX_ON="${oldsandbox}" 740 export SANDBOX_ON="${oldsandbox}"
753} 741}
754 742
755# Simple script to replace 'dos2unix' binaries 743# @FUNCTION: edos2unix
756# vapier@gentoo.org 744# @USAGE: <file> [more files ...]
757# 745# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 746# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
747# to remove all of these text utilities from DEPEND variables because this
748# is a script based solution. Just give it a list of files to convert and
749# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 750edos2unix() {
760 echo "$@" | xargs sed -i 's/\r$//' 751 echo "$@" | xargs sed -i 's/\r$//'
761} 752}
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##############################################################
769 753
770# Make a desktop file ! 754# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 755# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 756# Amaze your friends ! Get the women ! Join today !
773# 757#
777# name: the name that will show up in the menu 761# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 762# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 763# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 764# a full path to an icon
781# type: what kind of application is this ? for categories: 765# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 766# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 767# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 768make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 769 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 770
787 local exec=${1} 771 local exec=${1}
788 local name=${2:-${PN}} 772 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 773 local icon=${3:-${PN}}
790 local type=${4} 774 local type=${4}
791 local path=${5} 775 local path=${5}
792 776
793 if [[ -z ${type} ]] ; then 777 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 778 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 779 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 780 case ${catmaj} in
797 app) 781 app)
798 case ${catmin} in 782 case ${catmin} in
783 accessibility) type=Accessibility;;
799 admin) type=System;; 784 admin) type=System;;
785 antivirus) type=System;;
786 arch) type=Archiving;;
787 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 788 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 789 dicts) type=Dictionary;;
790 doc) type=Documentation;;
802 editors) type=TextEditor;; 791 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 792 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 793 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 794 laptop) type=HardwareSettings;;
806 office) type=Office;; 795 office) type=Office;;
796 pda) type=PDA;;
807 vim) type=TextEditor;; 797 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 798 xemacs) type=TextEditor;;
809 *) type=;; 799 *) type=;;
810 esac 800 esac
811 ;; 801 ;;
817 games) 807 games)
818 case ${catmin} in 808 case ${catmin} in
819 action|fps) type=ActionGame;; 809 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 810 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 811 board) type=BoardGame;;
812 emulation) type=Emulator;;
822 kids) type=KidsGame;; 813 kids) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;; 814 puzzle) type=LogicGame;;
815 roguelike) type=RolePlaying;;
825 rpg) type=RolePlaying;; 816 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 817 simulation) type=Simulation;;
828 sports) type=SportsGame;; 818 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 819 strategy) type=StrategyGame;;
830 *) type=;; 820 *) type=;;
831 esac 821 esac
832 type="Game;${type}" 822 type="Game;${type}"
823 ;;
824
825 gnome)
826 type="Gnome;GTK"
827 ;;
828
829 kde)
830 type="KDE;Qt"
833 ;; 831 ;;
834 832
835 mail) 833 mail)
836 type="Network;Email" 834 type="Network;Email"
837 ;; 835 ;;
863 type="Network;${type}" 861 type="Network;${type}"
864 ;; 862 ;;
865 863
866 sci) 864 sci)
867 case ${catmin} in 865 case ${catmin} in
868 astro*) type=Astronomy;; 866 astro*) type=Astronomy;;
869 bio*) type=Biology;; 867 bio*) type=Biology;;
870 calc*) type=Calculator;; 868 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 869 chem*) type=Chemistry;;
870 elec*) type=Electronics;;
872 geo*) type=Geology;; 871 geo*) type=Geology;;
873 math*) type=Math;; 872 math*) type=Math;;
873 physics) type=Physics;;
874 visual*) type=DataVisualization;;
874 *) type=;; 875 *) type=;;
875 esac 876 esac
876 type="Science;${type}" 877 type="Science;${type}"
878 ;;
879
880 sys)
881 type="System"
877 ;; 882 ;;
878 883
879 www) 884 www)
880 case ${catmin} in 885 case ${catmin} in
881 client) type=WebBrowser;; 886 client) type=WebBrowser;;
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 902 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 903 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 904
900 cat <<-EOF > "${desktop}" 905 cat <<-EOF > "${desktop}"
901 [Desktop Entry] 906 [Desktop Entry]
902 Encoding=UTF-8
903 Version=0.9.2 907 Version=1.0
904 Name=${name} 908 Name=${name}
905 Type=Application 909 Type=Application
906 Comment=${DESCRIPTION} 910 Comment=${DESCRIPTION}
907 Exec=${exec} 911 Exec=${exec}
908 TryExec=${exec%% *} 912 TryExec=${exec%% *}
909 Path=${path}
910 Icon=${icon} 913 Icon=${icon}
911 Categories=Application;${type}; 914 Categories=${type};
912 EOF 915 EOF
916
917 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
913 918
914 ( 919 (
915 # wrap the env here so that the 'insinto' call 920 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller 921 # doesn't corrupt the env of the caller
917 insinto /usr/share/applications 922 insinto /usr/share/applications
918 doins "${desktop}" 923 doins "${desktop}"
919 ) 924 )
920} 925}
921 926
922 927# @FUNCTION: validate_desktop_entries
928# @USAGE: [directories]
929# @MAINTAINER:
930# Carsten Lohrke <carlo@gentoo.org>
931# @DESCRIPTION:
923# Validate desktop entries using desktop-file-utils 932# Validate desktop entries using desktop-file-utils
924# Carsten Lohrke <carlo@gentoo.org>
925#
926# Usage: validate_desktop_entries [directory ...]
927
928validate_desktop_entries() { 933validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then 934 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity" 935 einfo "Checking desktop entry validity"
931 local directories="" 936 local directories=""
932 for d in /usr/share/applications $@ ; do 937 for d in /usr/share/applications $@ ; do
945 else 950 else
946 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 951 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
947 fi 952 fi
948} 953}
949 954
950 955# @FUNCTION: make_session_desktop
951# Make a GDM/KDM Session file 956# @USAGE: <title> <command>
952# 957# @DESCRIPTION:
953# make_session_desktop(<title>, <command>) 958# Make a GDM/KDM Session file. The title is the file to execute to start the
954# title: File to execute to start the Window Manager 959# Window Manager. The command is the name of the Window Manager.
955# command: Name of the Window Manager
956
957make_session_desktop() { 960make_session_desktop() {
958 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 961 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
959 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 962 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
960 963
961 local title=$1 964 local title=$1
962 local command=$2 965 local command=$2
963 local desktop=${T}/${wm}.desktop 966 local desktop=${T}/${wm}.desktop
964 967
965 cat <<-EOF > "${desktop}" 968 cat <<-EOF > "${desktop}"
966 [Desktop Entry] 969 [Desktop Entry]
967 Encoding=UTF-8
968 Name=${title} 970 Name=${title}
969 Comment=This session logs you into ${title} 971 Comment=This session logs you into ${title}
970 Exec=${command} 972 Exec=${command}
971 TryExec=${command} 973 TryExec=${command}
972 Type=Application 974 Type=Application
978 insinto /usr/share/xsessions 980 insinto /usr/share/xsessions
979 doins "${desktop}" 981 doins "${desktop}"
980 ) 982 )
981} 983}
982 984
985# @FUNCTION: domenu
986# @USAGE: <menus>
987# @DESCRIPTION:
988# Install the list of .desktop menu files into the appropriate directory
989# (/usr/share/applications).
983domenu() { 990domenu() {
984 ( 991 (
985 # wrap the env here so that the 'insinto' call 992 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller 993 # doesn't corrupt the env of the caller
987 local i j ret=0 994 local i j ret=0
993 elif [[ -d ${i} ]] ; then 1000 elif [[ -d ${i} ]] ; then
994 for j in "${i}"/*.desktop ; do 1001 for j in "${i}"/*.desktop ; do
995 doins "${j}" 1002 doins "${j}"
996 ((ret+=$?)) 1003 ((ret+=$?))
997 done 1004 done
1005 else
1006 ((++ret))
998 fi 1007 fi
999 done 1008 done
1000 exit ${ret} 1009 exit ${ret}
1001 ) 1010 )
1002} 1011}
1012
1013# @FUNCTION: newmenu
1014# @USAGE: <menu> <newname>
1015# @DESCRIPTION:
1016# Like all other new* functions, install the specified menu as newname.
1003newmenu() { 1017newmenu() {
1004 ( 1018 (
1005 # wrap the env here so that the 'insinto' call 1019 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller 1020 # doesn't corrupt the env of the caller
1007 insinto /usr/share/applications 1021 insinto /usr/share/applications
1008 newins "$@" 1022 newins "$@"
1009 ) 1023 )
1010} 1024}
1011 1025
1026# @FUNCTION: doicon
1027# @USAGE: <list of icons>
1028# @DESCRIPTION:
1029# Install the list of icons into the icon directory (/usr/share/pixmaps).
1030# This is useful in conjunction with creating desktop/menu files.
1012doicon() { 1031doicon() {
1013 ( 1032 (
1014 # wrap the env here so that the 'insinto' call 1033 # wrap the env here so that the 'insinto' call
1015 # doesn't corrupt the env of the caller 1034 # doesn't corrupt the env of the caller
1016 local i j ret 1035 local i j ret
1022 elif [[ -d ${i} ]] ; then 1041 elif [[ -d ${i} ]] ; then
1023 for j in "${i}"/*.png ; do 1042 for j in "${i}"/*.png ; do
1024 doins "${j}" 1043 doins "${j}"
1025 ((ret+=$?)) 1044 ((ret+=$?))
1026 done 1045 done
1046 else
1047 ((++ret))
1027 fi 1048 fi
1028 done 1049 done
1029 exit ${ret} 1050 exit ${ret}
1030 ) 1051 )
1031} 1052}
1053
1054# @FUNCTION: newicon
1055# @USAGE: <icon> <newname>
1056# @DESCRIPTION:
1057# Like all other new* functions, install the specified icon as newname.
1032newicon() { 1058newicon() {
1033 ( 1059 (
1034 # wrap the env here so that the 'insinto' call 1060 # wrap the env here so that the 'insinto' call
1035 # doesn't corrupt the env of the caller 1061 # doesn't corrupt the env of the caller
1036 insinto /usr/share/pixmaps 1062 insinto /usr/share/pixmaps
1037 newins "$@" 1063 newins "$@"
1038 ) 1064 )
1039} 1065}
1040
1041##############################################################
1042# END: Handle .desktop files and menu entries #
1043##############################################################
1044
1045 1066
1046# for internal use only (unpack_pdv and unpack_makeself) 1067# for internal use only (unpack_pdv and unpack_makeself)
1047find_unpackable_file() { 1068find_unpackable_file() {
1048 local src=$1 1069 local src=$1
1049 if [[ -z ${src} ]] ; then 1070 if [[ -z ${src} ]] ; then
1059 fi 1080 fi
1060 [[ ! -e ${src} ]] && return 1 1081 [[ ! -e ${src} ]] && return 1
1061 echo "${src}" 1082 echo "${src}"
1062} 1083}
1063 1084
1085# @FUNCTION: unpack_pdv
1086# @USAGE: <file to unpack> <size of off_t>
1087# @DESCRIPTION:
1064# Unpack those pesky pdv generated files ... 1088# Unpack those pesky pdv generated files ...
1065# They're self-unpacking programs with the binary package stuffed in 1089# They're self-unpacking programs with the binary package stuffed in
1066# the middle of the archive. Valve seems to use it a lot ... too bad 1090# the middle of the archive. Valve seems to use it a lot ... too bad
1067# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1091# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1068# 1092#
1069# Usage: unpack_pdv [file to unpack] [size of off_t]
1070# - you have to specify the off_t size ... i have no idea how to extract that 1093# You have to specify the off_t size ... I have no idea how to extract that
1071# information out of the binary executable myself. basically you pass in 1094# information out of the binary executable myself. Basically you pass in
1072# the size of the off_t type (in bytes) on the machine that built the pdv 1095# the size of the off_t type (in bytes) on the machine that built the pdv
1096# archive.
1097#
1073# archive. one way to determine this is by running the following commands: 1098# One way to determine this is by running the following commands:
1099#
1100# @CODE
1074# strings <pdv archive> | grep lseek 1101# strings <pdv archive> | grep lseek
1075# strace -elseek <pdv archive> 1102# strace -elseek <pdv archive>
1103# @CODE
1104#
1076# basically look for the first lseek command (we do the strings/grep because 1105# Basically look for the first lseek command (we do the strings/grep because
1077# sometimes the function call is _llseek or something) and steal the 2nd 1106# sometimes the function call is _llseek or something) and steal the 2nd
1078# parameter. here is an example: 1107# parameter. Here is an example:
1108#
1109# @CODE
1079# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1110# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1080# lseek 1111# lseek
1081# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1112# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1082# lseek(3, -4, SEEK_END) = 2981250 1113# lseek(3, -4, SEEK_END) = 2981250
1114# @CODE
1115#
1083# thus we would pass in the value of '4' as the second parameter. 1116# Thus we would pass in the value of '4' as the second parameter.
1084unpack_pdv() { 1117unpack_pdv() {
1085 local src=$(find_unpackable_file "$1") 1118 local src=$(find_unpackable_file "$1")
1086 local sizeoff_t=$2 1119 local sizeoff_t=$2
1087 1120
1088 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1121 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1150 true 1183 true
1151 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1184 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1152 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1185 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1153} 1186}
1154 1187
1188# @FUNCTION: unpack_makeself
1189# @USAGE: [file to unpack] [offset] [tail|dd]
1190# @DESCRIPTION:
1155# Unpack those pesky makeself generated files ... 1191# Unpack those pesky makeself generated files ...
1156# They're shell scripts with the binary package tagged onto 1192# They're shell scripts with the binary package tagged onto
1157# the end of the archive. Loki utilized the format as does 1193# the end of the archive. Loki utilized the format as does
1158# many other game companies. 1194# many other game companies.
1159# 1195#
1160# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1196# If the file is not specified, then ${A} is used. If the
1161# - If the file is not specified then unpack will utilize ${A}.
1162# - If the offset is not specified then we will attempt to extract 1197# offset is not specified then we will attempt to extract
1163# the proper offset from the script itself. 1198# the proper offset from the script itself.
1164unpack_makeself() { 1199unpack_makeself() {
1165 local src_input=${1:-${A}} 1200 local src_input=${1:-${A}}
1166 local src=$(find_unpackable_file "${src_input}") 1201 local src=$(find_unpackable_file "${src_input}")
1167 local skip=$2 1202 local skip=$2
1168 local exe=$3 1203 local exe=$3
1238 ;; 1273 ;;
1239 esac 1274 esac
1240 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1275 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1241} 1276}
1242 1277
1278# @FUNCTION: check_license
1279# @USAGE: [license]
1280# @DESCRIPTION:
1243# Display a license for user to accept. 1281# Display a license for user to accept. If no license is
1244#
1245# Usage: check_license [license]
1246# - If the file is not specified then ${LICENSE} is used. 1282# specified, then ${LICENSE} is used.
1247check_license() { 1283check_license() {
1248 local lic=$1 1284 local lic=$1
1249 if [ -z "${lic}" ] ; then 1285 if [ -z "${lic}" ] ; then
1250 lic="${PORTDIR}/licenses/${LICENSE}" 1286 lic="${PORTDIR}/licenses/${LICENSE}"
1251 else 1287 else
1279 The following license outlines the terms of use of this 1315 The following license outlines the terms of use of this
1280 package. You MUST accept this license for installation to 1316 package. You MUST accept this license for installation to
1281 continue. When you are done viewing, hit 'q'. If you 1317 continue. When you are done viewing, hit 'q'. If you
1282 CTRL+C out of this, the install will not run! 1318 CTRL+C out of this, the install will not run!
1283 ********************************************************** 1319 **********************************************************
1284 1320
1285 EOF 1321 EOF
1286 cat ${lic} >> ${licmsg} 1322 cat ${lic} >> ${licmsg}
1287 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1323 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1288 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1324 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1289 read alic 1325 read alic
1297 die "Failed to accept license" 1333 die "Failed to accept license"
1298 ;; 1334 ;;
1299 esac 1335 esac
1300} 1336}
1301 1337
1338# @FUNCTION: cdrom_get_cds
1339# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1340# @DESCRIPTION:
1302# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1341# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1303# the whole 'non-interactive' policy, but damnit I want CD support ! 1342# the whole 'non-interactive' policy, but damnit I want CD support !
1304# 1343#
1305# with these cdrom functions we handle all the user interaction and 1344# With these cdrom functions we handle all the user interaction and
1306# standardize everything. all you have to do is call cdrom_get_cds() 1345# standardize everything. All you have to do is call cdrom_get_cds()
1307# and when the function returns, you can assume that the cd has been 1346# and when the function returns, you can assume that the cd has been
1308# found at CDROM_ROOT. 1347# found at CDROM_ROOT.
1309# 1348#
1349# The function will attempt to locate a cd based upon a file that is on
1350# the cd. The more files you give this function, the more cds
1351# the cdrom functions will handle.
1352#
1310# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1353# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1311# etc... if you want to give the cds better names, then just export 1354# etc... If you want to give the cds better names, then just export
1312# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1355# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1313# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1356# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1314# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1357# also use the CDROM_NAME_SET bash array.
1315# CDROM_NAME_2="data cd"
1316# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1317# 1358#
1318# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1359# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1319#
1320# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1321# - this will attempt to locate a cd based upon a file that is on
1322# the cd ... the more files you give this function, the more cds
1323# the cdrom functions will handle
1324cdrom_get_cds() { 1360cdrom_get_cds() {
1325 # first we figure out how many cds we're dealing with by 1361 # first we figure out how many cds we're dealing with by
1326 # the # of files they gave us 1362 # the # of files they gave us
1327 local cdcnt=0 1363 local cdcnt=0
1328 local f= 1364 local f=
1414 export CDROM_SET="" 1450 export CDROM_SET=""
1415 export CDROM_CURRENT_CD=0 1451 export CDROM_CURRENT_CD=0
1416 cdrom_load_next_cd 1452 cdrom_load_next_cd
1417} 1453}
1418 1454
1419# this is only used when you need access to more than one cd. 1455# @FUNCTION: cdrom_load_next_cd
1420# when you have finished using the first cd, just call this function. 1456# @DESCRIPTION:
1421# when it returns, CDROM_ROOT will be pointing to the second cd. 1457# Some packages are so big they come on multiple CDs. When you're done reading
1422# remember, you can only go forward in the cd chain, you can't go back. 1458# files off a CD and want access to the next one, just call this function.
1459# Again, all the messy details of user interaction are taken care of for you.
1460# Once this returns, just read the variable CDROM_ROOT for the location of the
1461# mounted CD. Note that you can only go forward in the CD list, so make sure
1462# you only call this function when you're done using the current CD.
1423cdrom_load_next_cd() { 1463cdrom_load_next_cd() {
1424 local var 1464 local var
1425 ((++CDROM_CURRENT_CD)) 1465 ((++CDROM_CURRENT_CD))
1426 1466
1427 unset CDROM_ROOT 1467 unset CDROM_ROOT
1444# displayed and we'll hang out here until: 1484# displayed and we'll hang out here until:
1445# (1) the file is found on a mounted cdrom 1485# (1) the file is found on a mounted cdrom
1446# (2) the user hits CTRL+C 1486# (2) the user hits CTRL+C
1447_cdrom_locate_file_on_cd() { 1487_cdrom_locate_file_on_cd() {
1448 local mline="" 1488 local mline=""
1449 local showedmsg=0 1489 local showedmsg=0 showjolietmsg=0
1450 1490
1451 while [[ -z ${CDROM_ROOT} ]] ; do 1491 while [[ -z ${CDROM_ROOT} ]] ; do
1452 local i=0 1492 local i=0
1453 local -a cdset=(${*//:/ }) 1493 local -a cdset=(${*//:/ })
1454 if [[ -n ${CDROM_SET} ]] ; then 1494 if [[ -n ${CDROM_SET} ]] ; then
1459 local dir=$(dirname ${cdset[${i}]}) 1499 local dir=$(dirname ${cdset[${i}]})
1460 local file=$(basename ${cdset[${i}]}) 1500 local file=$(basename ${cdset[${i}]})
1461 1501
1462 local point= node= fs= foo= 1502 local point= node= fs= foo=
1463 while read point node fs foo ; do 1503 while read point node fs foo ; do
1464 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \ 1504 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1505 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue 1506 && continue
1467 point=${point//\040/ } 1507 point=${point//\040/ }
1508 [[ ! -d ${point}/${dir} ]] && continue
1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1509 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1469 export CDROM_ROOT=${point} 1510 export CDROM_ROOT=${point}
1470 export CDROM_SET=${i} 1511 export CDROM_SET=${i}
1471 export CDROM_MATCH=${cdset[${i}]} 1512 export CDROM_MATCH=${cdset[${i}]}
1472 return 1513 return
1494 showedmsg=1 1535 showedmsg=1
1495 fi 1536 fi
1496 einfo "Press return to scan for the cd again" 1537 einfo "Press return to scan for the cd again"
1497 einfo "or hit CTRL+C to abort the emerge." 1538 einfo "or hit CTRL+C to abort the emerge."
1498 echo 1539 echo
1540 if [[ ${showjolietmsg} -eq 0 ]] ; then
1541 showjolietmsg=1
1542 else
1499 einfo "If you are having trouble with the detection" 1543 ewarn "If you are having trouble with the detection"
1500 einfo "of your CD, it is possible that you do not have" 1544 ewarn "of your CD, it is possible that you do not have"
1501 einfo "Joliet support enabled in your kernel. Please" 1545 ewarn "Joliet support enabled in your kernel. Please"
1502 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1546 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1547 ebeep 5
1548 fi
1503 read || die "something is screwed with your system" 1549 read || die "something is screwed with your system"
1504 done 1550 done
1505} 1551}
1506 1552
1553# @FUNCTION: strip-linguas
1554# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1555# @DESCRIPTION:
1507# Make sure that LINGUAS only contains languages that 1556# Make sure that LINGUAS only contains languages that
1508# a package can support 1557# a package can support. The first form allows you to
1509# 1558# specify a list of LINGUAS. The -i builds a list of po
1510# usage: strip-linguas <allow LINGUAS> 1559# files found in all the directories and uses the
1511# strip-linguas -i <directories of .po files> 1560# intersection of the lists. The -u builds a list of po
1512# strip-linguas -u <directories of .po files> 1561# files found in all the directories and uses the union
1513# 1562# of the lists.
1514# The first form allows you to specify a list of LINGUAS.
1515# The -i builds a list of po files found in all the
1516# directories and uses the intersection of the lists.
1517# The -u builds a list of po files found in all the
1518# directories and uses the union of the lists.
1519strip-linguas() { 1563strip-linguas() {
1520 local ls newls nols 1564 local ls newls nols
1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1565 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1522 local op=$1; shift 1566 local op=$1; shift
1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1567 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1553 [[ -n ${nols} ]] \ 1597 [[ -n ${nols} ]] \
1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1598 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1555 export LINGUAS=${newls:1} 1599 export LINGUAS=${newls:1}
1556} 1600}
1557 1601
1558# moved from kernel.eclass since they are generally useful outside of 1602# @FUNCTION: preserve_old_lib
1559# kernel.eclass -iggy (20041002) 1603# @USAGE: <libs to preserve> [more libs]
1560 1604# @DESCRIPTION:
1561# the following functions are useful in kernel module ebuilds, etc.
1562# for an example see ivtv or drbd ebuilds
1563
1564# set's ARCH to match what the kernel expects
1565set_arch_to_kernel() {
1566 i=10
1567 while ((i--)) ; do
1568 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1569 done
1570 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1571 case ${ARCH} in
1572 x86) export ARCH="i386";;
1573 amd64) export ARCH="x86_64";;
1574 hppa) export ARCH="parisc";;
1575 mips) export ARCH="mips";;
1576 sparc) export ARCH="$(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!
1577 *) export ARCH="${ARCH}";;
1578 esac
1579}
1580
1581# set's ARCH back to what portage expects
1582set_arch_to_portage() {
1583 i=10
1584 while ((i--)) ; do
1585 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1586 done
1587 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1588}
1589
1590# Jeremy Huddleston <eradicator@gentoo.org>:
1591# preserve_old_lib /path/to/libblah.so.0
1592# preserve_old_lib_notify /path/to/libblah.so.0
1593#
1594# These functions are useful when a lib in your package changes --library. Such 1605# These functions are useful when a lib in your package changes ABI SONAME.
1595# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1606# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1596# would break packages that link against it. Most people get around this 1607# would break packages that link against it. Most people get around this
1597# by using the portage SLOT mechanism, but that is not always a relevant 1608# by using the portage SLOT mechanism, but that is not always a relevant
1598# solution, so instead you can add the following to your ebuilds: 1609# solution, so instead you can call this from pkg_preinst. See also the
1599# 1610# preserve_old_lib_notify function.
1600# pkg_preinst() {
1601# ...
1602# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1603# ...
1604# }
1605#
1606# pkg_postinst() {
1607# ...
1608# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1609# ...
1610# }
1611
1612preserve_old_lib() { 1611preserve_old_lib() {
1613 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1612 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1614 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1613 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1615 die "Invalid preserve_old_lib() usage" 1614 die "Invalid preserve_old_lib() usage"
1616 fi 1615 fi
1617 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1616 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1617
1618 # let portage worry about it
1619 has preserve-libs ${FEATURES} && return 0
1618 1620
1619 local lib dir 1621 local lib dir
1620 for lib in "$@" ; do 1622 for lib in "$@" ; do
1621 [[ -e ${ROOT}/${lib} ]] || continue 1623 [[ -e ${ROOT}/${lib} ]] || continue
1622 dir=${lib%/*} 1624 dir=${lib%/*}
1624 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1626 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1625 touch "${D}"/${lib} 1627 touch "${D}"/${lib}
1626 done 1628 done
1627} 1629}
1628 1630
1631# @FUNCTION: preserve_old_lib_notify
1632# @USAGE: <libs to notify> [more libs]
1633# @DESCRIPTION:
1634# Spit helpful messages about the libraries preserved by preserve_old_lib.
1629preserve_old_lib_notify() { 1635preserve_old_lib_notify() {
1630 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1636 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1631 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1637 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1632 die "Invalid preserve_old_lib_notify() usage" 1638 die "Invalid preserve_old_lib_notify() usage"
1633 fi 1639 fi
1640
1641 # let portage worry about it
1642 has preserve-libs ${FEATURES} && return 0
1634 1643
1635 local lib notice=0 1644 local lib notice=0
1636 for lib in "$@" ; do 1645 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue 1646 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then 1647 if [[ ${notice} -eq 0 ]] ; then
1644 ewarn "helper program, simply emerge the 'gentoolkit' package." 1653 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn 1654 ewarn
1646 fi 1655 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}" 1656 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done 1657 done
1658 if [[ ${notice} -eq 1 ]] ; then
1659 ewarn
1660 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1661 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1662 for lib in "$@" ; do
1663 ewarn " # rm '${lib}'"
1664 done
1665 fi
1649} 1666}
1650 1667
1651# Hack for people to figure out if a package was built with 1668# @FUNCTION: built_with_use
1652# certain USE flags
1653#
1654# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1669# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1655# ex: built_with_use xchat gtk2 1670# @DESCRIPTION:
1671# A temporary hack until portage properly supports DEPENDing on USE
1672# flags being enabled in packages. This will check to see if the specified
1673# DEPEND atom was built with the specified list of USE flags. The
1674# --missing option controls the behavior if called on a package that does
1675# not actually support the defined USE flags (aka listed in IUSE).
1676# The default is to abort (call die). The -a and -o flags control
1677# the requirements of the USE flags. They correspond to "and" and "or"
1678# logic. So the -a flag means all listed USE flags must be enabled
1679# while the -o flag means at least one of the listed IUSE flags must be
1680# enabled. The --hidden option is really for internal use only as it
1681# means the USE flag we're checking is hidden expanded, so it won't be found
1682# in IUSE like normal USE flags.
1656# 1683#
1657# Flags: -a all USE flags should be utilized 1684# Remember that this function isn't terribly intelligent so order of optional
1658# -o at least one USE flag should be utilized 1685# flags matter.
1659# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1660# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1661# Note: the default flag is '-a'
1662built_with_use() { 1686built_with_use() {
1663 local hidden="no" 1687 local hidden="no"
1664 if [[ $1 == "--hidden" ]] ; then 1688 if [[ $1 == "--hidden" ]] ; then
1665 hidden="yes" 1689 hidden="yes"
1666 shift 1690 shift
1695 die) die "Unable to determine what USE flags $PKG was built with";; 1719 die) die "Unable to determine what USE flags $PKG was built with";;
1696 esac 1720 esac
1697 fi 1721 fi
1698 1722
1699 if [[ ${hidden} == "no" ]] ; then 1723 if [[ ${hidden} == "no" ]] ; then
1700 local IUSE_BUILT=$(<${IUSEFILE}) 1724 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1701 # Don't check USE_EXPAND #147237 1725 # Don't check USE_EXPAND #147237
1702 local expand 1726 local expand
1703 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1727 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1704 if [[ $1 == ${expand}_* ]] ; then 1728 if [[ $1 == ${expand}_* ]] ; then
1705 expand="" 1729 expand=""
1706 break 1730 break
1707 fi 1731 fi
1708 done 1732 done
1709 if [[ -n ${expand} ]] ; then 1733 if [[ -n ${expand} ]] ; then
1710 if ! has $1 ${IUSE_BUILT} ; then 1734 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1711 case ${missing_action} in 1735 case ${missing_action} in
1712 true) return 0;; 1736 true) return 0;;
1713 false) return 1;; 1737 false) return 1;;
1714 die) die "$PKG does not actually support the $1 USE flag!";; 1738 die) die "$PKG does not actually support the $1 USE flag!";;
1715 esac 1739 esac
1727 shift 1751 shift
1728 done 1752 done
1729 [[ ${opt} = "-a" ]] 1753 [[ ${opt} = "-a" ]]
1730} 1754}
1731 1755
1756# @FUNCTION: epunt_cxx
1757# @USAGE: [dir to scan]
1758# @DESCRIPTION:
1732# Many configure scripts wrongly bail when a C++ compiler 1759# Many configure scripts wrongly bail when a C++ compiler could not be
1733# could not be detected. #73450 1760# detected. If dir is not specified, then it defaults to ${S}.
1761#
1762# http://bugs.gentoo.org/73450
1734epunt_cxx() { 1763epunt_cxx() {
1735 local dir=$1 1764 local dir=$1
1736 [[ -z ${dir} ]] && dir=${S} 1765 [[ -z ${dir} ]] && dir=${S}
1737 ebegin "Removing useless C++ checks" 1766 ebegin "Removing useless C++ checks"
1738 local f 1767 local f
1739 for f in $(find ${dir} -name configure) ; do 1768 find "${dir}" -name configure | while read f ; do
1740 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1769 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1741 done 1770 done
1742 eend 0 1771 eend 0
1743} 1772}
1744 1773
1745# make a wrapper script ... 1774# @FUNCTION: make_wrapper
1746# NOTE: this was originally games_make_wrapper, but I noticed other places where 1775# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1747# this could be used, so I have moved it here and made it not games-specific 1776# @DESCRIPTION:
1748# -- wolf31o2 1777# Create a shell wrapper script named wrapper in installpath
1749# $1 == wrapper name 1778# (defaults to the bindir) to execute target (default of wrapper) by
1750# $2 == binary to run 1779# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1751# $3 == directory to chdir before running binary 1780# libpaths followed by optionally changing directory to chdir.
1752# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1753# $5 == path for wrapper
1754make_wrapper() { 1781make_wrapper() {
1755 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1782 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1756 local tmpwrapper=$(emktemp) 1783 local tmpwrapper=$(emktemp)
1757 # We don't want to quote ${bin} so that people can pass complex 1784 # We don't want to quote ${bin} so that people can pass complex
1758 # things as $bin ... "./someprog --args" 1785 # things as $bin ... "./someprog --args"
1768fi 1795fi
1769exec ${bin} "\$@" 1796exec ${bin} "\$@"
1770EOF 1797EOF
1771 chmod go+rx "${tmpwrapper}" 1798 chmod go+rx "${tmpwrapper}"
1772 if [[ -n ${path} ]] ; then 1799 if [[ -n ${path} ]] ; then
1800 (
1773 exeinto "${path}" 1801 exeinto "${path}"
1774 newexe "${tmpwrapper}" "${wrapper}" 1802 newexe "${tmpwrapper}" "${wrapper}"
1803 ) || die
1775 else 1804 else
1776 newbin "${tmpwrapper}" "${wrapper}" 1805 newbin "${tmpwrapper}" "${wrapper}" || die
1777 fi 1806 fi
1778} 1807}

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