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1# Copyright 1999-2007 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 1.282 2007/06/16 07:11:43 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.315 2009/02/21 23:28:21 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
52# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs]
54# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD.
57ecvs_clean() {
58 [[ -z $* ]] && set -- .
59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
61}
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}
72
41# Default directory where patches are located 73# Default directory where patches are located
42EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
43# Default extension for patches 75# Default extension for patches
44EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
45# Default options for patch 77# Default options for patch
46# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
47# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
48# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
49EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
50# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
51# and not the full path .. 83# and not the full path ..
52EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
53# Change the printed message for a single patch. 85# Change the printed message for a single patch.
54EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
55# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
73# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
74# them for. 106# them for.
75# 107#
76# Patches are applied in current directory. 108# Patches are applied in current directory.
77# 109#
78# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
79# 111#
80# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
81# 113#
82# For example: 114# For example:
83# 115#
132 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
133 else 165 else
134 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
135 fi 167 fi
136 else 168 else
137 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
138 then
139 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
140 then 171 then
141 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
142 fi 173 fi
143 174
152 183
153 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
154 fi 185 fi
155 186
156 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
157 bz2) 192 bz2)
158 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
159 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
160 ;; 195 ;;
161 gz|Z|z) 196 gz|Z|z)
211 fi 246 fi
212 247
213 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
214 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
215 250
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}-${STDERR_TARGET##*/}
276 fi
277
216 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
217 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
218 do 280 do
219 # Generate some useful debug info ... 281 # Generate some useful debug info ...
220 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
221 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
222 284
223 if [ "${PATCH_SUFFIX}" != "patch" ]
224 then
225 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
226 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
227 else
228 PATCH_TARGET="${x}"
229 fi
230
231 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233 287
234 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
235 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
236
237 if [ "${PATCH_SUFFIX}" != "patch" ]
238 then
239 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
240 then
241 echo
242 eerror "Could not extract patch!"
243 #die "Could not extract patch!"
244 count=5
245 break
246 fi
247 fi
248 290
249 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
250 then 292 then
251 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
252 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302 then 344 then
303 einfo "Done with patching" 345 einfo "Done with patching"
304 fi 346 fi
305} 347}
306 348
349# @FUNCTION: emktemp
350# @USAGE: [temp dir]
351# @DESCRIPTION:
307# Cheap replacement for when debianutils (and thus mktemp) 352# Cheap replacement for when debianutils (and thus mktemp)
308# does not exist on the users system 353# does not exist on the users system.
309# vapier@gentoo.org
310#
311# Takes just 1 optional parameter (the directory to create tmpfile in)
312emktemp() { 354emktemp() {
313 local exe="touch" 355 local exe="touch"
314 [[ $1 == -d ]] && exe="mkdir" && shift 356 [[ $1 == -d ]] && exe="mkdir" && shift
315 local topdir=$1 357 local topdir=$1
316 358
337 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX 379 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
338 fi 380 fi
339 fi 381 fi
340} 382}
341 383
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:
342# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux),
393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
343# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
344# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
345# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
346#
347# egetent(database, key)
348egetent() { 395egetent() {
349 case ${CHOST} in 396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
401 case "$2" in
402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
350 *-darwin*) 412 *-darwin*)
351 case "$2" in 413 case "$2" in
352 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
353 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
354 ;; 416 ;;
376 getent "$1" "$2" 438 getent "$1" "$2"
377 ;; 439 ;;
378 esac 440 esac
379} 441}
380 442
381# Simplify/standardize adding users to the system 443# @FUNCTION: enewuser
382# vapier@gentoo.org 444# @USAGE: <user> [uid] [shell] [homedir] [groups] [params]
383# 445# @DESCRIPTION:
384# enewuser(username, uid, shell, homedir, groups, extra options) 446# Same as enewgroup, you are not required to understand how to properly add
385# 447# a user to the system. The only required parameter is the username.
386# Default values if you do not specify any: 448# Default uid is (pass -1 for this) next available, default shell is
387# username: REQUIRED ! 449# /bin/false, default homedir is /dev/null, there are no default groups,
388# uid: next available (see useradd(8)) 450# and default params sets the comment as 'added by portage for ${PN}'.
389# note: pass -1 to get default behavior
390# shell: /bin/false
391# homedir: /dev/null
392# groups: none
393# extra: comment of 'added by portage for ${PN}'
394enewuser() { 451enewuser() {
395 case ${EBUILD_PHASE} in 452 case ${EBUILD_PHASE} in
396 unpack|compile|test|install) 453 unpack|compile|test|install)
397 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 454 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
398 eerror "Package fails at QA and at life. Please file a bug." 455 eerror "Package fails at QA and at life. Please file a bug."
587 fi 644 fi
588 645
589 export SANDBOX_ON=${oldsandbox} 646 export SANDBOX_ON=${oldsandbox}
590} 647}
591 648
592# Simplify/standardize adding groups to the system 649# @FUNCTION: enewgroup
593# vapier@gentoo.org 650# @USAGE: <group> [gid]
594# 651# @DESCRIPTION:
595# enewgroup(group, gid) 652# This function does not require you to understand how to properly add a
596# 653# group to the system. Just give it a group name to add and enewgroup will
597# Default values if you do not specify any: 654# do the rest. You may specify the gid for the group or allow the group to
598# groupname: REQUIRED ! 655# allocate the next available one.
599# gid: next available (see groupadd(8))
600# extra: none
601enewgroup() { 656enewgroup() {
602 case ${EBUILD_PHASE} in 657 case ${EBUILD_PHASE} in
603 unpack|compile|test|install) 658 unpack|compile|test|install)
604 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." 659 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
605 eerror "Package fails at QA and at life. Please file a bug." 660 eerror "Package fails at QA and at life. Please file a bug."
701 ;; 756 ;;
702 esac 757 esac
703 export SANDBOX_ON="${oldsandbox}" 758 export SANDBOX_ON="${oldsandbox}"
704} 759}
705 760
706# Simple script to replace 'dos2unix' binaries 761# @FUNCTION: edos2unix
707# vapier@gentoo.org 762# @USAGE: <file> [more files ...]
708# 763# @DESCRIPTION:
709# edos2unix(file, <more files> ...) 764# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
765# to remove all of these text utilities from DEPEND variables because this
766# is a script based solution. Just give it a list of files to convert and
767# they will all be changed from the DOS CRLF format to the UNIX LF format.
710edos2unix() { 768edos2unix() {
711 echo "$@" | xargs sed -i 's/\r$//' 769 echo "$@" | xargs sed -i 's/\r$//'
712} 770}
713
714
715##############################################################
716# START: Handle .desktop files and menu entries #
717# maybe this should be separated into a new eclass some time #
718# lanius@gentoo.org #
719##############################################################
720 771
721# Make a desktop file ! 772# Make a desktop file !
722# Great for making those icons in kde/gnome startmenu ! 773# Great for making those icons in kde/gnome startmenu !
723# Amaze your friends ! Get the women ! Join today ! 774# Amaze your friends ! Get the women ! Join today !
724# 775#
728# name: the name that will show up in the menu 779# name: the name that will show up in the menu
729# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
730# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
731# a full path to an icon 782# a full path to an icon
732# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
733# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
734# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
735make_desktop_entry() { 786make_desktop_entry() {
736 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
737 788
738 local exec=${1} 789 local exec=${1}
739 local name=${2:-${PN}} 790 local name=${2:-${PN}}
740 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
741 local type=${4} 792 local type=${4}
742 local path=${5} 793 local path=${5}
743 794
744 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
745 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
746 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
747 case ${catmaj} in 798 case ${catmaj} in
748 app) 799 app)
749 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
750 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
751 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
752 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
753 editors) type=TextEditor;; 809 editors) type=TextEditor;;
754 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
755 emulation) type=Emulator;; 811 emulation) type=Emulator;;
756 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
757 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
758 vim) type=TextEditor;; 815 vim) type=TextEditor;;
759 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
760 *) type=;; 817 *) type=;;
761 esac 818 esac
762 ;; 819 ;;
768 games) 825 games)
769 case ${catmin} in 826 case ${catmin} in
770 action|fps) type=ActionGame;; 827 action|fps) type=ActionGame;;
771 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
772 board) type=BoardGame;; 829 board) type=BoardGame;;
830 emulation) type=Emulator;;
773 kids) type=KidsGame;; 831 kids) type=KidsGame;;
774 emulation) type=Emulator;;
775 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
833 roguelike) type=RolePlaying;;
776 rpg) type=RolePlaying;; 834 rpg) type=RolePlaying;;
777 roguelike) type=RolePlaying;;
778 simulation) type=Simulation;; 835 simulation) type=Simulation;;
779 sports) type=SportsGame;; 836 sports) type=SportsGame;;
780 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
781 *) type=;; 838 *) type=;;
782 esac 839 esac
783 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
784 ;; 849 ;;
785 850
786 mail) 851 mail)
787 type="Network;Email" 852 type="Network;Email"
788 ;; 853 ;;
814 type="Network;${type}" 879 type="Network;${type}"
815 ;; 880 ;;
816 881
817 sci) 882 sci)
818 case ${catmin} in 883 case ${catmin} in
819 astro*) type=Astronomy;; 884 astro*) type=Astronomy;;
820 bio*) type=Biology;; 885 bio*) type=Biology;;
821 calc*) type=Calculator;; 886 calc*) type=Calculator;;
822 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
823 geo*) type=Geology;; 889 geo*) type=Geology;;
824 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
825 *) type=;; 893 *) type=;;
826 esac 894 esac
827 type="Science;${type}" 895 type="Science;${type}"
896 ;;
897
898 sys)
899 type="System"
828 ;; 900 ;;
829 901
830 www) 902 www)
831 case ${catmin} in 903 case ${catmin} in
832 client) type=WebBrowser;; 904 client) type=WebBrowser;;
848 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
849 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
850 922
851 cat <<-EOF > "${desktop}" 923 cat <<-EOF > "${desktop}"
852 [Desktop Entry] 924 [Desktop Entry]
853 Encoding=UTF-8
854 Version=0.9.2 925 Version=1.0
855 Name=${name} 926 Name=${name}
856 Type=Application 927 Type=Application
857 Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
858 Exec=${exec} 929 Exec=${exec}
859 TryExec=${exec%% *} 930 TryExec=${exec%% *}
860 Path=${path}
861 Icon=${icon} 931 Icon=${icon}
862 Categories=Application;${type}; 932 Categories=${type};
863 EOF 933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
864 936
865 ( 937 (
866 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
867 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
868 insinto /usr/share/applications 940 insinto /usr/share/applications
869 doins "${desktop}" 941 doins "${desktop}"
870 ) 942 )
871} 943}
872 944
873 945# @FUNCTION: validate_desktop_entries
946# @USAGE: [directories]
947# @MAINTAINER:
948# Carsten Lohrke <carlo@gentoo.org>
949# @DESCRIPTION:
874# Validate desktop entries using desktop-file-utils 950# Validate desktop entries using desktop-file-utils
875# Carsten Lohrke <carlo@gentoo.org>
876#
877# Usage: validate_desktop_entries [directory ...]
878
879validate_desktop_entries() { 951validate_desktop_entries() {
880 if [[ -x /usr/bin/desktop-file-validate ]] ; then 952 if [[ -x /usr/bin/desktop-file-validate ]] ; then
881 einfo "Checking desktop entry validity" 953 einfo "Checking desktop entry validity"
882 local directories="" 954 local directories=""
883 for d in /usr/share/applications $@ ; do 955 for d in /usr/share/applications $@ ; do
896 else 968 else
897 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 969 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
898 fi 970 fi
899} 971}
900 972
901 973# @FUNCTION: make_session_desktop
902# Make a GDM/KDM Session file 974# @USAGE: <title> <command> [command args...]
975# @DESCRIPTION:
976# Make a GDM/KDM Session file. The title is the file to execute to start the
977# Window Manager. The command is the name of the Window Manager.
903# 978#
904# make_session_desktop(<title>, <command>) 979# You can set the name of the file via the ${wm} variable.
905# title: File to execute to start the Window Manager
906# command: Name of the Window Manager
907
908make_session_desktop() { 980make_session_desktop() {
909 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 981 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
910 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 982 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
911 983
912 local title=$1 984 local title=$1
913 local command=$2 985 local command=$2
914 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
915 988
916 cat <<-EOF > "${desktop}" 989 cat <<-EOF > "${desktop}"
917 [Desktop Entry] 990 [Desktop Entry]
918 Encoding=UTF-8
919 Name=${title} 991 Name=${title}
920 Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
921 Exec=${command} 993 Exec=${command} $*
922 TryExec=${command} 994 TryExec=${command}
923 Type=Application 995 Type=XSession
924 EOF 996 EOF
925 997
926 ( 998 (
927 # wrap the env here so that the 'insinto' call 999 # wrap the env here so that the 'insinto' call
928 # doesn't corrupt the env of the caller 1000 # doesn't corrupt the env of the caller
929 insinto /usr/share/xsessions 1001 insinto /usr/share/xsessions
930 doins "${desktop}" 1002 doins "${desktop}"
931 ) 1003 )
932} 1004}
933 1005
1006# @FUNCTION: domenu
1007# @USAGE: <menus>
1008# @DESCRIPTION:
1009# Install the list of .desktop menu files into the appropriate directory
1010# (/usr/share/applications).
934domenu() { 1011domenu() {
935 ( 1012 (
936 # wrap the env here so that the 'insinto' call 1013 # wrap the env here so that the 'insinto' call
937 # doesn't corrupt the env of the caller 1014 # doesn't corrupt the env of the caller
938 local i j ret=0 1015 local i j ret=0
944 elif [[ -d ${i} ]] ; then 1021 elif [[ -d ${i} ]] ; then
945 for j in "${i}"/*.desktop ; do 1022 for j in "${i}"/*.desktop ; do
946 doins "${j}" 1023 doins "${j}"
947 ((ret+=$?)) 1024 ((ret+=$?))
948 done 1025 done
1026 else
1027 ((++ret))
949 fi 1028 fi
950 done 1029 done
951 exit ${ret} 1030 exit ${ret}
952 ) 1031 )
953} 1032}
1033
1034# @FUNCTION: newmenu
1035# @USAGE: <menu> <newname>
1036# @DESCRIPTION:
1037# Like all other new* functions, install the specified menu as newname.
954newmenu() { 1038newmenu() {
955 ( 1039 (
956 # wrap the env here so that the 'insinto' call 1040 # wrap the env here so that the 'insinto' call
957 # doesn't corrupt the env of the caller 1041 # doesn't corrupt the env of the caller
958 insinto /usr/share/applications 1042 insinto /usr/share/applications
959 newins "$@" 1043 newins "$@"
960 ) 1044 )
961} 1045}
962 1046
1047# @FUNCTION: doicon
1048# @USAGE: <list of icons>
1049# @DESCRIPTION:
1050# Install the list of icons into the icon directory (/usr/share/pixmaps).
1051# This is useful in conjunction with creating desktop/menu files.
963doicon() { 1052doicon() {
964 ( 1053 (
965 # wrap the env here so that the 'insinto' call 1054 # wrap the env here so that the 'insinto' call
966 # doesn't corrupt the env of the caller 1055 # doesn't corrupt the env of the caller
967 local i j ret 1056 local i j ret
973 elif [[ -d ${i} ]] ; then 1062 elif [[ -d ${i} ]] ; then
974 for j in "${i}"/*.png ; do 1063 for j in "${i}"/*.png ; do
975 doins "${j}" 1064 doins "${j}"
976 ((ret+=$?)) 1065 ((ret+=$?))
977 done 1066 done
1067 else
1068 ((++ret))
978 fi 1069 fi
979 done 1070 done
980 exit ${ret} 1071 exit ${ret}
981 ) 1072 )
982} 1073}
1074
1075# @FUNCTION: newicon
1076# @USAGE: <icon> <newname>
1077# @DESCRIPTION:
1078# Like all other new* functions, install the specified icon as newname.
983newicon() { 1079newicon() {
984 ( 1080 (
985 # wrap the env here so that the 'insinto' call 1081 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller 1082 # doesn't corrupt the env of the caller
987 insinto /usr/share/pixmaps 1083 insinto /usr/share/pixmaps
988 newins "$@" 1084 newins "$@"
989 ) 1085 )
990} 1086}
991
992##############################################################
993# END: Handle .desktop files and menu entries #
994##############################################################
995
996 1087
997# for internal use only (unpack_pdv and unpack_makeself) 1088# for internal use only (unpack_pdv and unpack_makeself)
998find_unpackable_file() { 1089find_unpackable_file() {
999 local src=$1 1090 local src=$1
1000 if [[ -z ${src} ]] ; then 1091 if [[ -z ${src} ]] ; then
1010 fi 1101 fi
1011 [[ ! -e ${src} ]] && return 1 1102 [[ ! -e ${src} ]] && return 1
1012 echo "${src}" 1103 echo "${src}"
1013} 1104}
1014 1105
1106# @FUNCTION: unpack_pdv
1107# @USAGE: <file to unpack> <size of off_t>
1108# @DESCRIPTION:
1015# Unpack those pesky pdv generated files ... 1109# Unpack those pesky pdv generated files ...
1016# They're self-unpacking programs with the binary package stuffed in 1110# They're self-unpacking programs with the binary package stuffed in
1017# the middle of the archive. Valve seems to use it a lot ... too bad 1111# the middle of the archive. Valve seems to use it a lot ... too bad
1018# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1112# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1019# 1113#
1020# Usage: unpack_pdv [file to unpack] [size of off_t]
1021# - you have to specify the off_t size ... i have no idea how to extract that 1114# You have to specify the off_t size ... I have no idea how to extract that
1022# information out of the binary executable myself. basically you pass in 1115# information out of the binary executable myself. Basically you pass in
1023# the size of the off_t type (in bytes) on the machine that built the pdv 1116# the size of the off_t type (in bytes) on the machine that built the pdv
1117# archive.
1118#
1024# archive. one way to determine this is by running the following commands: 1119# One way to determine this is by running the following commands:
1120#
1121# @CODE
1025# strings <pdv archive> | grep lseek 1122# strings <pdv archive> | grep lseek
1026# strace -elseek <pdv archive> 1123# strace -elseek <pdv archive>
1124# @CODE
1125#
1027# basically look for the first lseek command (we do the strings/grep because 1126# Basically look for the first lseek command (we do the strings/grep because
1028# sometimes the function call is _llseek or something) and steal the 2nd 1127# sometimes the function call is _llseek or something) and steal the 2nd
1029# parameter. here is an example: 1128# parameter. Here is an example:
1129#
1130# @CODE
1030# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1131# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1031# lseek 1132# lseek
1032# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1133# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1033# lseek(3, -4, SEEK_END) = 2981250 1134# lseek(3, -4, SEEK_END) = 2981250
1135# @CODE
1136#
1034# thus we would pass in the value of '4' as the second parameter. 1137# Thus we would pass in the value of '4' as the second parameter.
1035unpack_pdv() { 1138unpack_pdv() {
1036 local src=$(find_unpackable_file "$1") 1139 local src=$(find_unpackable_file "$1")
1037 local sizeoff_t=$2 1140 local sizeoff_t=$2
1038 1141
1039 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1142 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1101 true 1204 true
1102 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1205 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1103 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1206 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1104} 1207}
1105 1208
1209# @FUNCTION: unpack_makeself
1210# @USAGE: [file to unpack] [offset] [tail|dd]
1211# @DESCRIPTION:
1106# Unpack those pesky makeself generated files ... 1212# Unpack those pesky makeself generated files ...
1107# They're shell scripts with the binary package tagged onto 1213# They're shell scripts with the binary package tagged onto
1108# the end of the archive. Loki utilized the format as does 1214# the end of the archive. Loki utilized the format as does
1109# many other game companies. 1215# many other game companies.
1110# 1216#
1111# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1217# If the file is not specified, then ${A} is used. If the
1112# - If the file is not specified then unpack will utilize ${A}.
1113# - If the offset is not specified then we will attempt to extract 1218# offset is not specified then we will attempt to extract
1114# the proper offset from the script itself. 1219# the proper offset from the script itself.
1115unpack_makeself() { 1220unpack_makeself() {
1116 local src_input=${1:-${A}} 1221 local src_input=${1:-${A}}
1117 local src=$(find_unpackable_file "${src_input}") 1222 local src=$(find_unpackable_file "${src_input}")
1118 local skip=$2 1223 local skip=$2
1119 local exe=$3 1224 local exe=$3
1189 ;; 1294 ;;
1190 esac 1295 esac
1191 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1296 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1192} 1297}
1193 1298
1299# @FUNCTION: check_license
1300# @USAGE: [license]
1301# @DESCRIPTION:
1194# Display a license for user to accept. 1302# Display a license for user to accept. If no license is
1195#
1196# Usage: check_license [license]
1197# - If the file is not specified then ${LICENSE} is used. 1303# specified, then ${LICENSE} is used.
1198check_license() { 1304check_license() {
1199 local lic=$1 1305 local lic=$1
1200 if [ -z "${lic}" ] ; then 1306 if [ -z "${lic}" ] ; then
1201 lic="${PORTDIR}/licenses/${LICENSE}" 1307 lic="${PORTDIR}/licenses/${LICENSE}"
1202 else 1308 else
1230 The following license outlines the terms of use of this 1336 The following license outlines the terms of use of this
1231 package. You MUST accept this license for installation to 1337 package. You MUST accept this license for installation to
1232 continue. When you are done viewing, hit 'q'. If you 1338 continue. When you are done viewing, hit 'q'. If you
1233 CTRL+C out of this, the install will not run! 1339 CTRL+C out of this, the install will not run!
1234 ********************************************************** 1340 **********************************************************
1235 1341
1236 EOF 1342 EOF
1237 cat ${lic} >> ${licmsg} 1343 cat ${lic} >> ${licmsg}
1238 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1344 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1239 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1345 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1240 read alic 1346 read alic
1248 die "Failed to accept license" 1354 die "Failed to accept license"
1249 ;; 1355 ;;
1250 esac 1356 esac
1251} 1357}
1252 1358
1359# @FUNCTION: cdrom_get_cds
1360# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1361# @DESCRIPTION:
1253# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1362# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1254# the whole 'non-interactive' policy, but damnit I want CD support ! 1363# the whole 'non-interactive' policy, but damnit I want CD support !
1255# 1364#
1256# with these cdrom functions we handle all the user interaction and 1365# With these cdrom functions we handle all the user interaction and
1257# standardize everything. all you have to do is call cdrom_get_cds() 1366# standardize everything. All you have to do is call cdrom_get_cds()
1258# and when the function returns, you can assume that the cd has been 1367# and when the function returns, you can assume that the cd has been
1259# found at CDROM_ROOT. 1368# found at CDROM_ROOT.
1260# 1369#
1370# The function will attempt to locate a cd based upon a file that is on
1371# the cd. The more files you give this function, the more cds
1372# the cdrom functions will handle.
1373#
1261# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1374# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1262# etc... if you want to give the cds better names, then just export 1375# etc... If you want to give the cds better names, then just export
1263# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1376# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1264# - CDROM_NAME="fooie cd" - for when you only want 1 cd 1377# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1265# - CDROM_NAME_1="install cd" - for when you want more than 1 cd 1378# also use the CDROM_NAME_SET bash array.
1266# CDROM_NAME_2="data cd"
1267# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1268# 1379#
1269# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1380# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1270#
1271# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1272# - this will attempt to locate a cd based upon a file that is on
1273# the cd ... the more files you give this function, the more cds
1274# the cdrom functions will handle
1275cdrom_get_cds() { 1381cdrom_get_cds() {
1276 # first we figure out how many cds we're dealing with by 1382 # first we figure out how many cds we're dealing with by
1277 # the # of files they gave us 1383 # the # of files they gave us
1278 local cdcnt=0 1384 local cdcnt=0
1279 local f= 1385 local f=
1365 export CDROM_SET="" 1471 export CDROM_SET=""
1366 export CDROM_CURRENT_CD=0 1472 export CDROM_CURRENT_CD=0
1367 cdrom_load_next_cd 1473 cdrom_load_next_cd
1368} 1474}
1369 1475
1370# this is only used when you need access to more than one cd. 1476# @FUNCTION: cdrom_load_next_cd
1371# when you have finished using the first cd, just call this function. 1477# @DESCRIPTION:
1372# when it returns, CDROM_ROOT will be pointing to the second cd. 1478# Some packages are so big they come on multiple CDs. When you're done reading
1373# remember, you can only go forward in the cd chain, you can't go back. 1479# files off a CD and want access to the next one, just call this function.
1480# Again, all the messy details of user interaction are taken care of for you.
1481# Once this returns, just read the variable CDROM_ROOT for the location of the
1482# mounted CD. Note that you can only go forward in the CD list, so make sure
1483# you only call this function when you're done using the current CD.
1374cdrom_load_next_cd() { 1484cdrom_load_next_cd() {
1375 local var 1485 local var
1376 ((++CDROM_CURRENT_CD)) 1486 ((++CDROM_CURRENT_CD))
1377 1487
1378 unset CDROM_ROOT 1488 unset CDROM_ROOT
1395# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1396# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1397# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1398_cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1399 local mline="" 1509 local mline=""
1400 local showedmsg=0 1510 local showedmsg=0 showjolietmsg=0
1401 1511
1402 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1403 local i=0 1513 local i=0
1404 local -a cdset=(${*//:/ }) 1514 local -a cdset=(${*//:/ })
1405 if [[ -n ${CDROM_SET} ]] ; then 1515 if [[ -n ${CDROM_SET} ]] ; then
1414 while read point node fs foo ; do 1524 while read point node fs foo ; do
1415 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ 1525 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1416 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1526 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1417 && continue 1527 && continue
1418 point=${point//\040/ } 1528 point=${point//\040/ }
1529 [[ ! -d ${point}/${dir} ]] && continue
1419 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1530 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1420 export CDROM_ROOT=${point} 1531 export CDROM_ROOT=${point}
1421 export CDROM_SET=${i} 1532 export CDROM_SET=${i}
1422 export CDROM_MATCH=${cdset[${i}]} 1533 export CDROM_MATCH=${cdset[${i}]}
1423 return 1534 return
1445 showedmsg=1 1556 showedmsg=1
1446 fi 1557 fi
1447 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1448 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1449 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1450 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1451 einfo "of your CD, it is possible that you do not have" 1565 ewarn "of your CD, it is possible that you do not have"
1452 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1453 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1567 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1568 ebeep 5
1569 fi
1454 read || die "something is screwed with your system" 1570 read || die "something is screwed with your system"
1455 done 1571 done
1456} 1572}
1457 1573
1574# @FUNCTION: strip-linguas
1575# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1576# @DESCRIPTION:
1458# Make sure that LINGUAS only contains languages that 1577# Make sure that LINGUAS only contains languages that
1459# a package can support 1578# a package can support. The first form allows you to
1460# 1579# specify a list of LINGUAS. The -i builds a list of po
1461# usage: strip-linguas <allow LINGUAS> 1580# files found in all the directories and uses the
1462# strip-linguas -i <directories of .po files> 1581# intersection of the lists. The -u builds a list of po
1463# strip-linguas -u <directories of .po files> 1582# files found in all the directories and uses the union
1464# 1583# of the lists.
1465# The first form allows you to specify a list of LINGUAS.
1466# The -i builds a list of po files found in all the
1467# directories and uses the intersection of the lists.
1468# The -u builds a list of po files found in all the
1469# directories and uses the union of the lists.
1470strip-linguas() { 1584strip-linguas() {
1471 local ls newls nols 1585 local ls newls nols
1472 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1473 local op=$1; shift 1587 local op=$1; shift
1474 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1475 local d f 1589 local d f
1476 for d in "$@" ; do 1590 for d in "$@" ; do
1477 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1478 newls=${ls} 1592 newls=${ls}
1479 else 1593 else
1480 newls="" 1594 newls=""
1481 fi 1595 fi
1482 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1483 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1484 hasq ${f} ${ls} && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1485 else 1599 else
1486 hasq ${f} ${ls} || newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1487 fi 1601 fi
1504 [[ -n ${nols} ]] \ 1618 [[ -n ${nols} ]] \
1505 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1619 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1506 export LINGUAS=${newls:1} 1620 export LINGUAS=${newls:1}
1507} 1621}
1508 1622
1509# moved from kernel.eclass since they are generally useful outside of 1623# @FUNCTION: preserve_old_lib
1510# kernel.eclass -iggy (20041002) 1624# @USAGE: <libs to preserve> [more libs]
1511 1625# @DESCRIPTION:
1512# the following functions are useful in kernel module ebuilds, etc.
1513# for an example see ivtv or drbd ebuilds
1514
1515# set's ARCH to match what the kernel expects
1516set_arch_to_kernel() {
1517 i=10
1518 while ((i--)) ; do
1519 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1520 done
1521 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1522 case ${ARCH} in
1523 x86) export ARCH="i386";;
1524 amd64) export ARCH="x86_64";;
1525 hppa) export ARCH="parisc";;
1526 mips) export ARCH="mips";;
1527 sparc) export ARCH="$(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!
1528 *) export ARCH="${ARCH}";;
1529 esac
1530}
1531
1532# set's ARCH back to what portage expects
1533set_arch_to_portage() {
1534 i=10
1535 while ((i--)) ; do
1536 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1537 done
1538 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1539}
1540
1541# Jeremy Huddleston <eradicator@gentoo.org>:
1542# preserve_old_lib /path/to/libblah.so.0
1543# preserve_old_lib_notify /path/to/libblah.so.0
1544#
1545# These functions are useful when a lib in your package changes --library. Such 1626# These functions are useful when a lib in your package changes ABI SONAME.
1546# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1627# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1547# would break packages that link against it. Most people get around this 1628# would break packages that link against it. Most people get around this
1548# by using the portage SLOT mechanism, but that is not always a relevant 1629# by using the portage SLOT mechanism, but that is not always a relevant
1549# solution, so instead you can add the following to your ebuilds: 1630# solution, so instead you can call this from pkg_preinst. See also the
1550# 1631# preserve_old_lib_notify function.
1551# pkg_preinst() {
1552# ...
1553# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1554# ...
1555# }
1556#
1557# pkg_postinst() {
1558# ...
1559# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1560# ...
1561# }
1562
1563preserve_old_lib() { 1632preserve_old_lib() {
1564 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1633 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1565 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1634 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1566 die "Invalid preserve_old_lib() usage" 1635 die "Invalid preserve_old_lib() usage"
1567 fi 1636 fi
1568 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1637 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1638
1639 # let portage worry about it
1640 has preserve-libs ${FEATURES} && return 0
1569 1641
1570 local lib dir 1642 local lib dir
1571 for lib in "$@" ; do 1643 for lib in "$@" ; do
1572 [[ -e ${ROOT}/${lib} ]] || continue 1644 [[ -e ${ROOT}/${lib} ]] || continue
1573 dir=${lib%/*} 1645 dir=${lib%/*}
1575 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" 1647 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1576 touch "${D}"/${lib} 1648 touch "${D}"/${lib}
1577 done 1649 done
1578} 1650}
1579 1651
1652# @FUNCTION: preserve_old_lib_notify
1653# @USAGE: <libs to notify> [more libs]
1654# @DESCRIPTION:
1655# Spit helpful messages about the libraries preserved by preserve_old_lib.
1580preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1581 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1582 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1658 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1583 die "Invalid preserve_old_lib_notify() usage" 1659 die "Invalid preserve_old_lib_notify() usage"
1584 fi 1660 fi
1661
1662 # let portage worry about it
1663 has preserve-libs ${FEATURES} && return 0
1585 1664
1586 local lib notice=0 1665 local lib notice=0
1587 for lib in "$@" ; do 1666 for lib in "$@" ; do
1588 [[ -e ${ROOT}/${lib} ]] || continue 1667 [[ -e ${ROOT}/${lib} ]] || continue
1589 if [[ ${notice} -eq 0 ]] ; then 1668 if [[ ${notice} -eq 0 ]] ; then
1595 ewarn "helper program, simply emerge the 'gentoolkit' package." 1674 ewarn "helper program, simply emerge the 'gentoolkit' package."
1596 ewarn 1675 ewarn
1597 fi 1676 fi
1598 ewarn " # revdep-rebuild --library ${lib##*/}" 1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1599 done 1678 done
1679 if [[ ${notice} -eq 1 ]] ; then
1680 ewarn
1681 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1682 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1683 for lib in "$@" ; do
1684 ewarn " # rm '${lib}'"
1685 done
1686 fi
1600} 1687}
1601 1688
1602# Hack for people to figure out if a package was built with 1689# @FUNCTION: built_with_use
1603# certain USE flags
1604#
1605# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1690# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1606# ex: built_with_use xchat gtk2 1691# @DESCRIPTION:
1692# A temporary hack until portage properly supports DEPENDing on USE
1693# flags being enabled in packages. This will check to see if the specified
1694# DEPEND atom was built with the specified list of USE flags. The
1695# --missing option controls the behavior if called on a package that does
1696# not actually support the defined USE flags (aka listed in IUSE).
1697# The default is to abort (call die). The -a and -o flags control
1698# the requirements of the USE flags. They correspond to "and" and "or"
1699# logic. So the -a flag means all listed USE flags must be enabled
1700# while the -o flag means at least one of the listed IUSE flags must be
1701# enabled. The --hidden option is really for internal use only as it
1702# means the USE flag we're checking is hidden expanded, so it won't be found
1703# in IUSE like normal USE flags.
1607# 1704#
1608# Flags: -a all USE flags should be utilized 1705# Remember that this function isn't terribly intelligent so order of optional
1609# -o at least one USE flag should be utilized 1706# flags matter.
1610# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1611# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1612# Note: the default flag is '-a'
1613built_with_use() { 1707built_with_use() {
1614 local hidden="no" 1708 local hidden="no"
1615 if [[ $1 == "--hidden" ]] ; then 1709 if [[ $1 == "--hidden" ]] ; then
1616 hidden="yes" 1710 hidden="yes"
1617 shift 1711 shift
1646 die) die "Unable to determine what USE flags $PKG was built with";; 1740 die) die "Unable to determine what USE flags $PKG was built with";;
1647 esac 1741 esac
1648 fi 1742 fi
1649 1743
1650 if [[ ${hidden} == "no" ]] ; then 1744 if [[ ${hidden} == "no" ]] ; then
1651 local IUSE_BUILT=$(<${IUSEFILE}) 1745 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1652 # Don't check USE_EXPAND #147237 1746 # Don't check USE_EXPAND #147237
1653 local expand 1747 local expand
1654 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1748 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1655 if [[ $1 == ${expand}_* ]] ; then 1749 if [[ $1 == ${expand}_* ]] ; then
1656 expand="" 1750 expand=""
1657 break 1751 break
1658 fi 1752 fi
1659 done 1753 done
1660 if [[ -n ${expand} ]] ; then 1754 if [[ -n ${expand} ]] ; then
1661 if ! has $1 ${IUSE_BUILT} ; then 1755 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1662 case ${missing_action} in 1756 case ${missing_action} in
1663 true) return 0;; 1757 true) return 0;;
1664 false) return 1;; 1758 false) return 1;;
1665 die) die "$PKG does not actually support the $1 USE flag!";; 1759 die) die "$PKG does not actually support the $1 USE flag!";;
1666 esac 1760 esac
1678 shift 1772 shift
1679 done 1773 done
1680 [[ ${opt} = "-a" ]] 1774 [[ ${opt} = "-a" ]]
1681} 1775}
1682 1776
1777# @FUNCTION: epunt_cxx
1778# @USAGE: [dir to scan]
1779# @DESCRIPTION:
1683# Many configure scripts wrongly bail when a C++ compiler 1780# Many configure scripts wrongly bail when a C++ compiler could not be
1684# could not be detected. #73450 1781# detected. If dir is not specified, then it defaults to ${S}.
1782#
1783# http://bugs.gentoo.org/73450
1685epunt_cxx() { 1784epunt_cxx() {
1686 local dir=$1 1785 local dir=$1
1687 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1688 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1689 local f 1788 local f
1690 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1691 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1790 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1692 done 1791 done
1693 eend 0 1792 eend 0
1694} 1793}
1695 1794
1696# make a wrapper script ... 1795# @FUNCTION: make_wrapper
1697# NOTE: this was originally games_make_wrapper, but I noticed other places where 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1698# this could be used, so I have moved it here and made it not games-specific 1797# @DESCRIPTION:
1699# -- wolf31o2 1798# Create a shell wrapper script named wrapper in installpath
1700# $1 == wrapper name 1799# (defaults to the bindir) to execute target (default of wrapper) by
1701# $2 == binary to run 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1702# $3 == directory to chdir before running binary 1801# libpaths followed by optionally changing directory to chdir.
1703# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1704# $5 == path for wrapper
1705make_wrapper() { 1802make_wrapper() {
1706 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1803 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1707 local tmpwrapper=$(emktemp) 1804 local tmpwrapper=$(emktemp)
1708 # We don't want to quote ${bin} so that people can pass complex 1805 # We don't want to quote ${bin} so that people can pass complex
1709 # things as $bin ... "./someprog --args" 1806 # things as $bin ... "./someprog --args"
1719fi 1816fi
1720exec ${bin} "\$@" 1817exec ${bin} "\$@"
1721EOF 1818EOF
1722 chmod go+rx "${tmpwrapper}" 1819 chmod go+rx "${tmpwrapper}"
1723 if [[ -n ${path} ]] ; then 1820 if [[ -n ${path} ]] ; then
1821 (
1724 exeinto "${path}" 1822 exeinto "${path}"
1725 newexe "${tmpwrapper}" "${wrapper}" 1823 newexe "${tmpwrapper}" "${wrapper}"
1824 ) || die
1726 else 1825 else
1727 newbin "${tmpwrapper}" "${wrapper}" 1826 newbin "${tmpwrapper}" "${wrapper}" || die
1827 fi
1828}
1829
1830# @FUNCTION: prepalldocs
1831# @USAGE:
1832# @DESCRIPTION:
1833# Compress files in /usr/share/doc which are not already
1834# compressed, excluding /usr/share/doc/${PF}/html.
1835# Uses the ecompressdir to do the compression.
1836# 2009-02-18 by betelgeuse:
1837# Commented because ecompressdir is even more internal to
1838# Portage than prepalldocs (it's not even mentioned in man 5
1839# ebuild). Please submit a better version for review to gentoo-dev
1840# if you want prepalldocs here.
1841#prepalldocs() {
1842# if [[ -n $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1728 fi 1844# fi
1729} 1845
1846# cd "${D}"
1847# [[ -d usr/share/doc ]] || return 0
1848
1849# find usr/share/doc -exec gzip {} +
1850# ecompressdir --ignore /usr/share/doc/${PF}/html
1851# ecompressdir --queue /usr/share/doc
1852#}

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