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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 1.307 2008/09/20 19:03:31 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. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
277
264 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
265 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
266 do 280 do
267 # Generate some useful debug info ... 281 # Generate some useful debug info ...
268 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 284
271 if [ "${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##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 287
282 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _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
296 290
297 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 then 292 then
299 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
350 then 344 then
351 einfo "Done with patching" 345 einfo "Done with patching"
352 fi 346 fi
353} 347}
354 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
355# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
356# does not exist on the users system 353# 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() { 354emktemp() {
361 local exe="touch" 355 local exe="touch"
362 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
363 local topdir=$1 357 local topdir=$1
364 358
366 [[ -z ${T} ]] \ 360 [[ -z ${T} ]] \
367 && topdir="/tmp" \ 361 && topdir="/tmp" \
368 || topdir=${T} 362 || topdir=${T}
369 fi 363 fi
370 364
371 if [[ -z $(type -p mktemp) ]] ; then 365 if ! type -P mktemp > /dev/null ; then
366 # system lacks `mktemp` so we have to fake it
372 local tmp=/ 367 local tmp=/
373 while [[ -e ${tmp} ]] ; do 368 while [[ -e ${tmp} ]] ; do
374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 369 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 done 370 done
376 ${exe} "${tmp}" || ${exe} -p "${tmp}" 371 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 echo "${tmp}" 372 echo "${tmp}"
378 else 373 else
374 # the args here will give slightly wierd names on BSD,
375 # but should produce a usable file on all userlands
379 if [[ ${exe} == "touch" ]] ; then 376 if [[ ${exe} == "touch" ]] ; then
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -p "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -t tmp 377 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
383 else 378 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
387 fi
388 fi 380 fi
381 fi
389} 382}
390 383
384# @FUNCTION: egetent
385# @USAGE: <database> <key>
386# @MAINTAINER:
387# base-system@gentoo.org (Linux)
388# Joe Jezak <josejx@gmail.com> (OS X)
389# usata@gentoo.org (OS X)
390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
391# @DESCRIPTION:
391# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux), nidump (Mac OS X),
392# and pw (FreeBSD) used in enewuser()/enewgroup() 393# 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() { 394egetent() {
398 case ${CHOST} in 395 case ${CHOST} in
399 *-darwin*) 396 *-darwin*)
400 case "$2" in 397 case "$2" in
401 *[!0-9]*) # Non numeric 398 *[!0-9]*) # Non numeric
425 getent "$1" "$2" 422 getent "$1" "$2"
426 ;; 423 ;;
427 esac 424 esac
428} 425}
429 426
430# Simplify/standardize adding users to the system 427# @FUNCTION: enewuser
431# vapier@gentoo.org 428# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
432# 429# @DESCRIPTION:
433# enewuser(username, uid, shell, homedir, groups, extra options) 430# Same as enewgroup, you are not required to understand how to properly add
434# 431# a user to the system. The only required parameter is the username.
435# Default values if you do not specify any: 432# Default uid is (pass -1 for this) next available, default shell is
436# username: REQUIRED ! 433# /bin/false, default homedir is /dev/null, there are no default groups,
437# uid: next available (see useradd(8)) 434# 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() { 435enewuser() {
444 case ${EBUILD_PHASE} in 436 case ${EBUILD_PHASE} in
445 unpack|compile|test|install) 437 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 438 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug." 439 eerror "Package fails at QA and at life. Please file a bug."
636 fi 628 fi
637 629
638 export SANDBOX_ON=${oldsandbox} 630 export SANDBOX_ON=${oldsandbox}
639} 631}
640 632
641# Simplify/standardize adding groups to the system 633# @FUNCTION: enewgroup
642# vapier@gentoo.org 634# @USAGE: <group> [gid]
643# 635# @DESCRIPTION:
644# enewgroup(group, gid) 636# This function does not require you to understand how to properly add a
645# 637# group to the system. Just give it a group name to add and enewgroup will
646# Default values if you do not specify any: 638# do the rest. You may specify the gid for the group or allow the group to
647# groupname: REQUIRED ! 639# allocate the next available one.
648# gid: next available (see groupadd(8))
649# extra: none
650enewgroup() { 640enewgroup() {
651 case ${EBUILD_PHASE} in 641 case ${EBUILD_PHASE} in
652 unpack|compile|test|install) 642 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 643 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug." 644 eerror "Package fails at QA and at life. Please file a bug."
750 ;; 740 ;;
751 esac 741 esac
752 export SANDBOX_ON="${oldsandbox}" 742 export SANDBOX_ON="${oldsandbox}"
753} 743}
754 744
755# Simple script to replace 'dos2unix' binaries 745# @FUNCTION: edos2unix
756# vapier@gentoo.org 746# @USAGE: <file> [more files ...]
757# 747# @DESCRIPTION:
758# edos2unix(file, <more files> ...) 748# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
749# to remove all of these text utilities from DEPEND variables because this
750# is a script based solution. Just give it a list of files to convert and
751# they will all be changed from the DOS CRLF format to the UNIX LF format.
759edos2unix() { 752edos2unix() {
760 echo "$@" | xargs sed -i 's/\r$//' 753 echo "$@" | xargs sed -i 's/\r$//'
761} 754}
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##############################################################
769 755
770# Make a desktop file ! 756# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 757# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 758# Amaze your friends ! Get the women ! Join today !
773# 759#
777# name: the name that will show up in the menu 763# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 764# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 765# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 766# a full path to an icon
781# type: what kind of application is this ? for categories: 767# type: what kind of application is this ? for categories:
782# http://www.freedesktop.org/Standards/desktop-entry-spec 768# http://standards.freedesktop.org/menu-spec/latest/apa.html
783# path: if your app needs to startup in a specific dir 769# path: if your app needs to startup in a specific dir
784make_desktop_entry() { 770make_desktop_entry() {
785 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 771 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 772
787 local exec=${1} 773 local exec=${1}
788 local name=${2:-${PN}} 774 local name=${2:-${PN}}
789 local icon=${3:-${PN}.png} 775 local icon=${3:-${PN}}
790 local type=${4} 776 local type=${4}
791 local path=${5} 777 local path=${5}
792 778
793 if [[ -z ${type} ]] ; then 779 if [[ -z ${type} ]] ; then
794 local catmaj=${CATEGORY%%-*} 780 local catmaj=${CATEGORY%%-*}
795 local catmin=${CATEGORY##*-} 781 local catmin=${CATEGORY##*-}
796 case ${catmaj} in 782 case ${catmaj} in
797 app) 783 app)
798 case ${catmin} in 784 case ${catmin} in
785 accessibility) type=Accessibility;;
799 admin) type=System;; 786 admin) type=System;;
787 antivirus) type=System;;
788 arch) type=Archiving;;
789 backup) type=Archiving;;
800 cdr) type=DiscBurning;; 790 cdr) type=DiscBurning;;
801 dicts) type=Dictionary;; 791 dicts) type=Dictionary;;
792 doc) type=Documentation;;
802 editors) type=TextEditor;; 793 editors) type=TextEditor;;
803 emacs) type=TextEditor;; 794 emacs) type=TextEditor;;
804 emulation) type=Emulator;; 795 emulation) type=Emulator;;
805 laptop) type=HardwareSettings;; 796 laptop) type=HardwareSettings;;
806 office) type=Office;; 797 office) type=Office;;
798 pda) type=PDA;;
807 vim) type=TextEditor;; 799 vim) type=TextEditor;;
808 xemacs) type=TextEditor;; 800 xemacs) type=TextEditor;;
809 *) type=;; 801 *) type=;;
810 esac 802 esac
811 ;; 803 ;;
817 games) 809 games)
818 case ${catmin} in 810 case ${catmin} in
819 action|fps) type=ActionGame;; 811 action|fps) type=ActionGame;;
820 arcade) type=ArcadeGame;; 812 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 813 board) type=BoardGame;;
814 emulation) type=Emulator;;
822 kids) type=KidsGame;; 815 kids) type=KidsGame;;
823 emulation) type=Emulator;;
824 puzzle) type=LogicGame;; 816 puzzle) type=LogicGame;;
817 roguelike) type=RolePlaying;;
825 rpg) type=RolePlaying;; 818 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 819 simulation) type=Simulation;;
828 sports) type=SportsGame;; 820 sports) type=SportsGame;;
829 strategy) type=StrategyGame;; 821 strategy) type=StrategyGame;;
830 *) type=;; 822 *) type=;;
831 esac 823 esac
832 type="Game;${type}" 824 type="Game;${type}"
825 ;;
826
827 gnome)
828 type="Gnome;GTK"
829 ;;
830
831 kde)
832 type="KDE;Qt"
833 ;; 833 ;;
834 834
835 mail) 835 mail)
836 type="Network;Email" 836 type="Network;Email"
837 ;; 837 ;;
863 type="Network;${type}" 863 type="Network;${type}"
864 ;; 864 ;;
865 865
866 sci) 866 sci)
867 case ${catmin} in 867 case ${catmin} in
868 astro*) type=Astronomy;; 868 astro*) type=Astronomy;;
869 bio*) type=Biology;; 869 bio*) type=Biology;;
870 calc*) type=Calculator;; 870 calc*) type=Calculator;;
871 chem*) type=Chemistry;; 871 chem*) type=Chemistry;;
872 elec*) type=Electronics;;
872 geo*) type=Geology;; 873 geo*) type=Geology;;
873 math*) type=Math;; 874 math*) type=Math;;
875 physics) type=Physics;;
876 visual*) type=DataVisualization;;
874 *) type=;; 877 *) type=;;
875 esac 878 esac
876 type="Science;${type}" 879 type="Science;${type}"
880 ;;
881
882 sys)
883 type="System"
877 ;; 884 ;;
878 885
879 www) 886 www)
880 case ${catmin} in 887 case ${catmin} in
881 client) type=WebBrowser;; 888 client) type=WebBrowser;;
897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 904 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 905 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 906
900 cat <<-EOF > "${desktop}" 907 cat <<-EOF > "${desktop}"
901 [Desktop Entry] 908 [Desktop Entry]
902 Encoding=UTF-8
903 Version=0.9.2 909 Version=1.0
904 Name=${name} 910 Name=${name}
905 Type=Application 911 Type=Application
906 Comment=${DESCRIPTION} 912 Comment=${DESCRIPTION}
907 Exec=${exec} 913 Exec=${exec}
908 TryExec=${exec%% *} 914 TryExec=${exec%% *}
909 Path=${path}
910 Icon=${icon} 915 Icon=${icon}
911 Categories=Application;${type}; 916 Categories=${type};
912 EOF 917 EOF
918
919 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
913 920
914 ( 921 (
915 # wrap the env here so that the 'insinto' call 922 # wrap the env here so that the 'insinto' call
916 # doesn't corrupt the env of the caller 923 # doesn't corrupt the env of the caller
917 insinto /usr/share/applications 924 insinto /usr/share/applications
918 doins "${desktop}" 925 doins "${desktop}"
919 ) 926 )
920} 927}
921 928
922 929# @FUNCTION: validate_desktop_entries
930# @USAGE: [directories]
931# @MAINTAINER:
932# Carsten Lohrke <carlo@gentoo.org>
933# @DESCRIPTION:
923# Validate desktop entries using desktop-file-utils 934# Validate desktop entries using desktop-file-utils
924# Carsten Lohrke <carlo@gentoo.org>
925#
926# Usage: validate_desktop_entries [directory ...]
927
928validate_desktop_entries() { 935validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then 936 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity" 937 einfo "Checking desktop entry validity"
931 local directories="" 938 local directories=""
932 for d in /usr/share/applications $@ ; do 939 for d in /usr/share/applications $@ ; do
945 else 952 else
946 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 953 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
947 fi 954 fi
948} 955}
949 956
950 957# @FUNCTION: make_session_desktop
951# Make a GDM/KDM Session file 958# @USAGE: <title> <command>
952# 959# @DESCRIPTION:
953# make_session_desktop(<title>, <command>) 960# 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 961# Window Manager. The command is the name of the Window Manager.
955# command: Name of the Window Manager
956
957make_session_desktop() { 962make_session_desktop() {
958 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 963 [[ -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 1 964 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
960 965
961 local title=$1 966 local title=$1
962 local command=$2 967 local command=$2
963 local desktop=${T}/${wm}.desktop 968 local desktop=${T}/${wm}.desktop
964 969
965 cat <<-EOF > "${desktop}" 970 cat <<-EOF > "${desktop}"
966 [Desktop Entry] 971 [Desktop Entry]
967 Encoding=UTF-8
968 Name=${title} 972 Name=${title}
969 Comment=This session logs you into ${title} 973 Comment=This session logs you into ${title}
970 Exec=${command} 974 Exec=${command}
971 TryExec=${command} 975 TryExec=${command}
972 Type=Application 976 Type=Application
978 insinto /usr/share/xsessions 982 insinto /usr/share/xsessions
979 doins "${desktop}" 983 doins "${desktop}"
980 ) 984 )
981} 985}
982 986
987# @FUNCTION: domenu
988# @USAGE: <menus>
989# @DESCRIPTION:
990# Install the list of .desktop menu files into the appropriate directory
991# (/usr/share/applications).
983domenu() { 992domenu() {
984 ( 993 (
985 # wrap the env here so that the 'insinto' call 994 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller 995 # doesn't corrupt the env of the caller
987 local i j ret=0 996 local i j ret=0
993 elif [[ -d ${i} ]] ; then 1002 elif [[ -d ${i} ]] ; then
994 for j in "${i}"/*.desktop ; do 1003 for j in "${i}"/*.desktop ; do
995 doins "${j}" 1004 doins "${j}"
996 ((ret+=$?)) 1005 ((ret+=$?))
997 done 1006 done
1007 else
1008 ((++ret))
998 fi 1009 fi
999 done 1010 done
1000 exit ${ret} 1011 exit ${ret}
1001 ) 1012 )
1002} 1013}
1014
1015# @FUNCTION: newmenu
1016# @USAGE: <menu> <newname>
1017# @DESCRIPTION:
1018# Like all other new* functions, install the specified menu as newname.
1003newmenu() { 1019newmenu() {
1004 ( 1020 (
1005 # wrap the env here so that the 'insinto' call 1021 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller 1022 # doesn't corrupt the env of the caller
1007 insinto /usr/share/applications 1023 insinto /usr/share/applications
1008 newins "$@" 1024 newins "$@"
1009 ) 1025 )
1010} 1026}
1011 1027
1028# @FUNCTION: doicon
1029# @USAGE: <list of icons>
1030# @DESCRIPTION:
1031# Install the list of icons into the icon directory (/usr/share/pixmaps).
1032# This is useful in conjunction with creating desktop/menu files.
1012doicon() { 1033doicon() {
1013 ( 1034 (
1014 # wrap the env here so that the 'insinto' call 1035 # wrap the env here so that the 'insinto' call
1015 # doesn't corrupt the env of the caller 1036 # doesn't corrupt the env of the caller
1016 local i j ret 1037 local i j ret
1022 elif [[ -d ${i} ]] ; then 1043 elif [[ -d ${i} ]] ; then
1023 for j in "${i}"/*.png ; do 1044 for j in "${i}"/*.png ; do
1024 doins "${j}" 1045 doins "${j}"
1025 ((ret+=$?)) 1046 ((ret+=$?))
1026 done 1047 done
1048 else
1049 ((++ret))
1027 fi 1050 fi
1028 done 1051 done
1029 exit ${ret} 1052 exit ${ret}
1030 ) 1053 )
1031} 1054}
1055
1056# @FUNCTION: newicon
1057# @USAGE: <icon> <newname>
1058# @DESCRIPTION:
1059# Like all other new* functions, install the specified icon as newname.
1032newicon() { 1060newicon() {
1033 ( 1061 (
1034 # wrap the env here so that the 'insinto' call 1062 # wrap the env here so that the 'insinto' call
1035 # doesn't corrupt the env of the caller 1063 # doesn't corrupt the env of the caller
1036 insinto /usr/share/pixmaps 1064 insinto /usr/share/pixmaps
1037 newins "$@" 1065 newins "$@"
1038 ) 1066 )
1039} 1067}
1040
1041##############################################################
1042# END: Handle .desktop files and menu entries #
1043##############################################################
1044
1045 1068
1046# for internal use only (unpack_pdv and unpack_makeself) 1069# for internal use only (unpack_pdv and unpack_makeself)
1047find_unpackable_file() { 1070find_unpackable_file() {
1048 local src=$1 1071 local src=$1
1049 if [[ -z ${src} ]] ; then 1072 if [[ -z ${src} ]] ; then
1059 fi 1082 fi
1060 [[ ! -e ${src} ]] && return 1 1083 [[ ! -e ${src} ]] && return 1
1061 echo "${src}" 1084 echo "${src}"
1062} 1085}
1063 1086
1087# @FUNCTION: unpack_pdv
1088# @USAGE: <file to unpack> <size of off_t>
1089# @DESCRIPTION:
1064# Unpack those pesky pdv generated files ... 1090# Unpack those pesky pdv generated files ...
1065# They're self-unpacking programs with the binary package stuffed in 1091# 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 1092# 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. 1093# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1068# 1094#
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 1095# 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 1096# 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 1097# the size of the off_t type (in bytes) on the machine that built the pdv
1098# archive.
1099#
1073# archive. one way to determine this is by running the following commands: 1100# One way to determine this is by running the following commands:
1101#
1102# @CODE
1074# strings <pdv archive> | grep lseek 1103# strings <pdv archive> | grep lseek
1075# strace -elseek <pdv archive> 1104# strace -elseek <pdv archive>
1105# @CODE
1106#
1076# basically look for the first lseek command (we do the strings/grep because 1107# 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 1108# sometimes the function call is _llseek or something) and steal the 2nd
1078# parameter. here is an example: 1109# parameter. Here is an example:
1110#
1111# @CODE
1079# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1112# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1080# lseek 1113# lseek
1081# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1114# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1082# lseek(3, -4, SEEK_END) = 2981250 1115# lseek(3, -4, SEEK_END) = 2981250
1116# @CODE
1117#
1083# thus we would pass in the value of '4' as the second parameter. 1118# Thus we would pass in the value of '4' as the second parameter.
1084unpack_pdv() { 1119unpack_pdv() {
1085 local src=$(find_unpackable_file "$1") 1120 local src=$(find_unpackable_file "$1")
1086 local sizeoff_t=$2 1121 local sizeoff_t=$2
1087 1122
1088 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1123 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1150 true 1185 true
1151 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1186 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1152 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1187 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1153} 1188}
1154 1189
1190# @FUNCTION: unpack_makeself
1191# @USAGE: [file to unpack] [offset] [tail|dd]
1192# @DESCRIPTION:
1155# Unpack those pesky makeself generated files ... 1193# Unpack those pesky makeself generated files ...
1156# They're shell scripts with the binary package tagged onto 1194# They're shell scripts with the binary package tagged onto
1157# the end of the archive. Loki utilized the format as does 1195# the end of the archive. Loki utilized the format as does
1158# many other game companies. 1196# many other game companies.
1159# 1197#
1160# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1198# If the file is not specified, then ${A} is used. If the
1161# - If the file is not specified then unpack will utilize ${A}.
1162# - If the offset is not specified then we will attempt to extract 1199# offset is not specified then we will attempt to extract
1163# the proper offset from the script itself. 1200# the proper offset from the script itself.
1164unpack_makeself() { 1201unpack_makeself() {
1165 local src_input=${1:-${A}} 1202 local src_input=${1:-${A}}
1166 local src=$(find_unpackable_file "${src_input}") 1203 local src=$(find_unpackable_file "${src_input}")
1167 local skip=$2 1204 local skip=$2
1168 local exe=$3 1205 local exe=$3
1238 ;; 1275 ;;
1239 esac 1276 esac
1240 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1277 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1241} 1278}
1242 1279
1280# @FUNCTION: check_license
1281# @USAGE: [license]
1282# @DESCRIPTION:
1243# Display a license for user to accept. 1283# 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. 1284# specified, then ${LICENSE} is used.
1247check_license() { 1285check_license() {
1248 local lic=$1 1286 local lic=$1
1249 if [ -z "${lic}" ] ; then 1287 if [ -z "${lic}" ] ; then
1250 lic="${PORTDIR}/licenses/${LICENSE}" 1288 lic="${PORTDIR}/licenses/${LICENSE}"
1251 else 1289 else
1279 The following license outlines the terms of use of this 1317 The following license outlines the terms of use of this
1280 package. You MUST accept this license for installation to 1318 package. You MUST accept this license for installation to
1281 continue. When you are done viewing, hit 'q'. If you 1319 continue. When you are done viewing, hit 'q'. If you
1282 CTRL+C out of this, the install will not run! 1320 CTRL+C out of this, the install will not run!
1283 ********************************************************** 1321 **********************************************************
1284 1322
1285 EOF 1323 EOF
1286 cat ${lic} >> ${licmsg} 1324 cat ${lic} >> ${licmsg}
1287 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1325 ${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] " 1326 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1289 read alic 1327 read alic
1297 die "Failed to accept license" 1335 die "Failed to accept license"
1298 ;; 1336 ;;
1299 esac 1337 esac
1300} 1338}
1301 1339
1340# @FUNCTION: cdrom_get_cds
1341# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1342# @DESCRIPTION:
1302# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1343# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1303# the whole 'non-interactive' policy, but damnit I want CD support ! 1344# the whole 'non-interactive' policy, but damnit I want CD support !
1304# 1345#
1305# with these cdrom functions we handle all the user interaction and 1346# With these cdrom functions we handle all the user interaction and
1306# standardize everything. all you have to do is call cdrom_get_cds() 1347# 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 1348# and when the function returns, you can assume that the cd has been
1308# found at CDROM_ROOT. 1349# found at CDROM_ROOT.
1309# 1350#
1351# The function will attempt to locate a cd based upon a file that is on
1352# the cd. The more files you give this function, the more cds
1353# the cdrom functions will handle.
1354#
1310# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1355# 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 1356# etc... If you want to give the cds better names, then just export
1312# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1357# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1313# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1358# 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 1359# 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# 1360#
1318# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1361# 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() { 1362cdrom_get_cds() {
1325 # first we figure out how many cds we're dealing with by 1363 # first we figure out how many cds we're dealing with by
1326 # the # of files they gave us 1364 # the # of files they gave us
1327 local cdcnt=0 1365 local cdcnt=0
1328 local f= 1366 local f=
1414 export CDROM_SET="" 1452 export CDROM_SET=""
1415 export CDROM_CURRENT_CD=0 1453 export CDROM_CURRENT_CD=0
1416 cdrom_load_next_cd 1454 cdrom_load_next_cd
1417} 1455}
1418 1456
1419# this is only used when you need access to more than one cd. 1457# @FUNCTION: cdrom_load_next_cd
1420# when you have finished using the first cd, just call this function. 1458# @DESCRIPTION:
1421# when it returns, CDROM_ROOT will be pointing to the second cd. 1459# 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. 1460# files off a CD and want access to the next one, just call this function.
1461# Again, all the messy details of user interaction are taken care of for you.
1462# Once this returns, just read the variable CDROM_ROOT for the location of the
1463# mounted CD. Note that you can only go forward in the CD list, so make sure
1464# you only call this function when you're done using the current CD.
1423cdrom_load_next_cd() { 1465cdrom_load_next_cd() {
1424 local var 1466 local var
1425 ((++CDROM_CURRENT_CD)) 1467 ((++CDROM_CURRENT_CD))
1426 1468
1427 unset CDROM_ROOT 1469 unset CDROM_ROOT
1444# displayed and we'll hang out here until: 1486# displayed and we'll hang out here until:
1445# (1) the file is found on a mounted cdrom 1487# (1) the file is found on a mounted cdrom
1446# (2) the user hits CTRL+C 1488# (2) the user hits CTRL+C
1447_cdrom_locate_file_on_cd() { 1489_cdrom_locate_file_on_cd() {
1448 local mline="" 1490 local mline=""
1449 local showedmsg=0 1491 local showedmsg=0 showjolietmsg=0
1450 1492
1451 while [[ -z ${CDROM_ROOT} ]] ; do 1493 while [[ -z ${CDROM_ROOT} ]] ; do
1452 local i=0 1494 local i=0
1453 local -a cdset=(${*//:/ }) 1495 local -a cdset=(${*//:/ })
1454 if [[ -n ${CDROM_SET} ]] ; then 1496 if [[ -n ${CDROM_SET} ]] ; then
1459 local dir=$(dirname ${cdset[${i}]}) 1501 local dir=$(dirname ${cdset[${i}]})
1460 local file=$(basename ${cdset[${i}]}) 1502 local file=$(basename ${cdset[${i}]})
1461 1503
1462 local point= node= fs= foo= 1504 local point= node= fs= foo=
1463 while read point node fs foo ; do 1505 while read point node fs foo ; do
1464 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \ 1506 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1465 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1507 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1466 && continue 1508 && continue
1467 point=${point//\040/ } 1509 point=${point//\040/ }
1510 [[ ! -d ${point}/${dir} ]] && continue
1468 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1511 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1469 export CDROM_ROOT=${point} 1512 export CDROM_ROOT=${point}
1470 export CDROM_SET=${i} 1513 export CDROM_SET=${i}
1471 export CDROM_MATCH=${cdset[${i}]} 1514 export CDROM_MATCH=${cdset[${i}]}
1472 return 1515 return
1494 showedmsg=1 1537 showedmsg=1
1495 fi 1538 fi
1496 einfo "Press return to scan for the cd again" 1539 einfo "Press return to scan for the cd again"
1497 einfo "or hit CTRL+C to abort the emerge." 1540 einfo "or hit CTRL+C to abort the emerge."
1498 echo 1541 echo
1542 if [[ ${showjolietmsg} -eq 0 ]] ; then
1543 showjolietmsg=1
1544 else
1499 einfo "If you are having trouble with the detection" 1545 ewarn "If you are having trouble with the detection"
1500 einfo "of your CD, it is possible that you do not have" 1546 ewarn "of your CD, it is possible that you do not have"
1501 einfo "Joliet support enabled in your kernel. Please" 1547 ewarn "Joliet support enabled in your kernel. Please"
1502 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1548 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1549 ebeep 5
1550 fi
1503 read || die "something is screwed with your system" 1551 read || die "something is screwed with your system"
1504 done 1552 done
1505} 1553}
1506 1554
1555# @FUNCTION: strip-linguas
1556# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1557# @DESCRIPTION:
1507# Make sure that LINGUAS only contains languages that 1558# Make sure that LINGUAS only contains languages that
1508# a package can support 1559# a package can support. The first form allows you to
1509# 1560# specify a list of LINGUAS. The -i builds a list of po
1510# usage: strip-linguas <allow LINGUAS> 1561# files found in all the directories and uses the
1511# strip-linguas -i <directories of .po files> 1562# intersection of the lists. The -u builds a list of po
1512# strip-linguas -u <directories of .po files> 1563# files found in all the directories and uses the union
1513# 1564# 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() { 1565strip-linguas() {
1520 local ls newls nols 1566 local ls newls nols
1521 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1567 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1522 local op=$1; shift 1568 local op=$1; shift
1523 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1569 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1553 [[ -n ${nols} ]] \ 1599 [[ -n ${nols} ]] \
1554 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1600 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1555 export LINGUAS=${newls:1} 1601 export LINGUAS=${newls:1}
1556} 1602}
1557 1603
1558# moved from kernel.eclass since they are generally useful outside of 1604# @FUNCTION: preserve_old_lib
1559# kernel.eclass -iggy (20041002) 1605# @USAGE: <libs to preserve> [more libs]
1560 1606# @DESCRIPTION:
1561# the following functions are useful in kernel module ebuilds, etc.
1562# for an example see ivtv or drbd ebuilds
1563
1564# set's ARCH to match what the kernel expects
1565set_arch_to_kernel() {
1566 i=10
1567 while ((i--)) ; do
1568 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1569 done
1570 export EUTILS_ECLASS_PORTAGE_ARCH="${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 1607# 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 1608# 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 1609# 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 1610# 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: 1611# solution, so instead you can call this from pkg_preinst. See also the
1599# 1612# 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() { 1613preserve_old_lib() {
1613 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1614 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1614 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1615 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1615 die "Invalid preserve_old_lib() usage" 1616 die "Invalid preserve_old_lib() usage"
1616 fi 1617 fi
1617 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1618 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1619
1620 # let portage worry about it
1621 has preserve-libs ${FEATURES} && return 0
1618 1622
1619 local lib dir 1623 local lib dir
1620 for lib in "$@" ; do 1624 for lib in "$@" ; do
1621 [[ -e ${ROOT}/${lib} ]] || continue 1625 [[ -e ${ROOT}/${lib} ]] || continue
1622 dir=${lib%/*} 1626 dir=${lib%/*}
1624 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1628 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1625 touch "${D}"/${lib} 1629 touch "${D}"/${lib}
1626 done 1630 done
1627} 1631}
1628 1632
1633# @FUNCTION: preserve_old_lib_notify
1634# @USAGE: <libs to notify> [more libs]
1635# @DESCRIPTION:
1636# Spit helpful messages about the libraries preserved by preserve_old_lib.
1629preserve_old_lib_notify() { 1637preserve_old_lib_notify() {
1630 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1638 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1631 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1639 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1632 die "Invalid preserve_old_lib_notify() usage" 1640 die "Invalid preserve_old_lib_notify() usage"
1633 fi 1641 fi
1642
1643 # let portage worry about it
1644 has preserve-libs ${FEATURES} && return 0
1634 1645
1635 local lib notice=0 1646 local lib notice=0
1636 for lib in "$@" ; do 1647 for lib in "$@" ; do
1637 [[ -e ${ROOT}/${lib} ]] || continue 1648 [[ -e ${ROOT}/${lib} ]] || continue
1638 if [[ ${notice} -eq 0 ]] ; then 1649 if [[ ${notice} -eq 0 ]] ; then
1644 ewarn "helper program, simply emerge the 'gentoolkit' package." 1655 ewarn "helper program, simply emerge the 'gentoolkit' package."
1645 ewarn 1656 ewarn
1646 fi 1657 fi
1647 ewarn " # revdep-rebuild --library ${lib##*/}" 1658 ewarn " # revdep-rebuild --library ${lib##*/}"
1648 done 1659 done
1660 if [[ ${notice} -eq 1 ]] ; then
1661 ewarn
1662 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1663 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1664 for lib in "$@" ; do
1665 ewarn " # rm '${lib}'"
1666 done
1667 fi
1649} 1668}
1650 1669
1651# Hack for people to figure out if a package was built with 1670# @FUNCTION: built_with_use
1652# certain USE flags
1653#
1654# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1671# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1655# ex: built_with_use xchat gtk2 1672# @DESCRIPTION:
1673# A temporary hack until portage properly supports DEPENDing on USE
1674# flags being enabled in packages. This will check to see if the specified
1675# DEPEND atom was built with the specified list of USE flags. The
1676# --missing option controls the behavior if called on a package that does
1677# not actually support the defined USE flags (aka listed in IUSE).
1678# The default is to abort (call die). The -a and -o flags control
1679# the requirements of the USE flags. They correspond to "and" and "or"
1680# logic. So the -a flag means all listed USE flags must be enabled
1681# while the -o flag means at least one of the listed IUSE flags must be
1682# enabled. The --hidden option is really for internal use only as it
1683# means the USE flag we're checking is hidden expanded, so it won't be found
1684# in IUSE like normal USE flags.
1656# 1685#
1657# Flags: -a all USE flags should be utilized 1686# Remember that this function isn't terribly intelligent so order of optional
1658# -o at least one USE flag should be utilized 1687# 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() { 1688built_with_use() {
1663 local hidden="no" 1689 local hidden="no"
1664 if [[ $1 == "--hidden" ]] ; then 1690 if [[ $1 == "--hidden" ]] ; then
1665 hidden="yes" 1691 hidden="yes"
1666 shift 1692 shift
1695 die) die "Unable to determine what USE flags $PKG was built with";; 1721 die) die "Unable to determine what USE flags $PKG was built with";;
1696 esac 1722 esac
1697 fi 1723 fi
1698 1724
1699 if [[ ${hidden} == "no" ]] ; then 1725 if [[ ${hidden} == "no" ]] ; then
1700 local IUSE_BUILT=$(<${IUSEFILE}) 1726 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1701 # Don't check USE_EXPAND #147237 1727 # Don't check USE_EXPAND #147237
1702 local expand 1728 local expand
1703 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1729 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1704 if [[ $1 == ${expand}_* ]] ; then 1730 if [[ $1 == ${expand}_* ]] ; then
1705 expand="" 1731 expand=""
1706 break 1732 break
1707 fi 1733 fi
1708 done 1734 done
1709 if [[ -n ${expand} ]] ; then 1735 if [[ -n ${expand} ]] ; then
1710 if ! has $1 ${IUSE_BUILT} ; then 1736 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1711 case ${missing_action} in 1737 case ${missing_action} in
1712 true) return 0;; 1738 true) return 0;;
1713 false) return 1;; 1739 false) return 1;;
1714 die) die "$PKG does not actually support the $1 USE flag!";; 1740 die) die "$PKG does not actually support the $1 USE flag!";;
1715 esac 1741 esac
1727 shift 1753 shift
1728 done 1754 done
1729 [[ ${opt} = "-a" ]] 1755 [[ ${opt} = "-a" ]]
1730} 1756}
1731 1757
1758# @FUNCTION: epunt_cxx
1759# @USAGE: [dir to scan]
1760# @DESCRIPTION:
1732# Many configure scripts wrongly bail when a C++ compiler 1761# Many configure scripts wrongly bail when a C++ compiler could not be
1733# could not be detected. #73450 1762# detected. If dir is not specified, then it defaults to ${S}.
1763#
1764# http://bugs.gentoo.org/73450
1734epunt_cxx() { 1765epunt_cxx() {
1735 local dir=$1 1766 local dir=$1
1736 [[ -z ${dir} ]] && dir=${S} 1767 [[ -z ${dir} ]] && dir=${S}
1737 ebegin "Removing useless C++ checks" 1768 ebegin "Removing useless C++ checks"
1738 local f 1769 local f
1739 for f in $(find ${dir} -name configure) ; do 1770 find "${dir}" -name configure | while read f ; do
1740 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1771 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1741 done 1772 done
1742 eend 0 1773 eend 0
1743} 1774}
1744 1775
1745# make a wrapper script ... 1776# @FUNCTION: make_wrapper
1746# NOTE: this was originally games_make_wrapper, but I noticed other places where 1777# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1747# this could be used, so I have moved it here and made it not games-specific 1778# @DESCRIPTION:
1748# -- wolf31o2 1779# Create a shell wrapper script named wrapper in installpath
1749# $1 == wrapper name 1780# (defaults to the bindir) to execute target (default of wrapper) by
1750# $2 == binary to run 1781# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1751# $3 == directory to chdir before running binary 1782# 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() { 1783make_wrapper() {
1755 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1784 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1756 local tmpwrapper=$(emktemp) 1785 local tmpwrapper=$(emktemp)
1757 # We don't want to quote ${bin} so that people can pass complex 1786 # We don't want to quote ${bin} so that people can pass complex
1758 # things as $bin ... "./someprog --args" 1787 # things as $bin ... "./someprog --args"
1768fi 1797fi
1769exec ${bin} "\$@" 1798exec ${bin} "\$@"
1770EOF 1799EOF
1771 chmod go+rx "${tmpwrapper}" 1800 chmod go+rx "${tmpwrapper}"
1772 if [[ -n ${path} ]] ; then 1801 if [[ -n ${path} ]] ; then
1802 (
1773 exeinto "${path}" 1803 exeinto "${path}"
1774 newexe "${tmpwrapper}" "${wrapper}" 1804 newexe "${tmpwrapper}" "${wrapper}"
1805 ) || die
1775 else 1806 else
1776 newbin "${tmpwrapper}" "${wrapper}" 1807 newbin "${tmpwrapper}" "${wrapper}" || die
1777 fi 1808 fi
1778} 1809}

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