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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 1.283 2007/06/16 08:03:28 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.315 2009/02/21 23:28:21 vapier Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION: 9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement 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 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 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. 13# home rather than having multiple ebuilds implementing the same thing.
14# 14#
15# Due to the nature of this eclass, some functions may have maintainers 15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass! 16# different from the overall eclass!
17 17
18inherit multilib portability 18inherit multilib portability
19 19
47 sleep 1 47 sleep 1
48 done 48 done
49 fi 49 fi
50} 50}
51 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
52# Default directory where patches are located 73# Default directory where patches are located
53EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 75# Default extension for patches
55EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
56# Default options for patch 77# Default options for patch
57# 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
58# 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.
59# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
61# 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,
62# and not the full path .. 83# and not the full path ..
63EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
64# Change the printed message for a single patch. 85# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
84# 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
85# them for. 106# them for.
86# 107#
87# Patches are applied in current directory. 108# Patches are applied in current directory.
88# 109#
89# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
90# 111#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
92# 113#
93# For example: 114# For example:
94# 115#
143 local EPATCH_SOURCE="$1/*" 164 local EPATCH_SOURCE="$1/*"
144 else 165 else
145 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 166 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
146 fi 167 fi
147 else 168 else
148 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 169 if [[ ! -d ${EPATCH_SOURCE} ]] || [[ -n $1 ]] ; then
149 then
150 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 170 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
151 then 171 then
152 EPATCH_SOURCE="$1" 172 EPATCH_SOURCE="$1"
153 fi 173 fi
154 174
163 183
164 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
165 fi 185 fi
166 186
167 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
168 bz2) 192 bz2)
169 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
170 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
171 ;; 195 ;;
172 gz|Z|z) 196 gz|Z|z)
222 fi 246 fi
223 247
224 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
226 250
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}-${STDERR_TARGET##*/}
276 fi
277
227 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
228 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
229 do 280 do
230 # Generate some useful debug info ... 281 # Generate some useful debug info ...
231 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
233 284
234 if [ "${PATCH_SUFFIX}" != "patch" ]
235 then
236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
238 else
239 PATCH_TARGET="${x}"
240 fi
241
242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
244 287
245 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
247
248 if [ "${PATCH_SUFFIX}" != "patch" ]
249 then
250 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
251 then
252 echo
253 eerror "Could not extract patch!"
254 #die "Could not extract patch!"
255 count=5
256 break
257 fi
258 fi
259 290
260 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
261 then 292 then
262 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
356# base-system@gentoo.org (Linux) 387# base-system@gentoo.org (Linux)
357# Joe Jezak <josejx@gmail.com> (OS X) 388# Joe Jezak <josejx@gmail.com> (OS X)
358# usata@gentoo.org (OS X) 389# usata@gentoo.org (OS X)
359# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) 390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
360# @DESCRIPTION: 391# @DESCRIPTION:
361# 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),
362# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
363egetent() { 395egetent() {
364 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 ;;
365 *-darwin*) 412 *-darwin*)
366 case "$2" in 413 case "$2" in
367 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
368 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
369 ;; 416 ;;
732# name: the name that will show up in the menu 779# name: the name that will show up in the menu
733# icon: give your little like a pretty little icon ... 780# icon: give your little like a pretty little icon ...
734# this can be relative (to /usr/share/pixmaps) or 781# this can be relative (to /usr/share/pixmaps) or
735# a full path to an icon 782# a full path to an icon
736# type: what kind of application is this ? for categories: 783# type: what kind of application is this ? for categories:
737# http://www.freedesktop.org/Standards/desktop-entry-spec 784# http://standards.freedesktop.org/menu-spec/latest/apa.html
738# path: if your app needs to startup in a specific dir 785# path: if your app needs to startup in a specific dir
739make_desktop_entry() { 786make_desktop_entry() {
740 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 787 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
741 788
742 local exec=${1} 789 local exec=${1}
743 local name=${2:-${PN}} 790 local name=${2:-${PN}}
744 local icon=${3:-${PN}.png} 791 local icon=${3:-${PN}}
745 local type=${4} 792 local type=${4}
746 local path=${5} 793 local path=${5}
747 794
748 if [[ -z ${type} ]] ; then 795 if [[ -z ${type} ]] ; then
749 local catmaj=${CATEGORY%%-*} 796 local catmaj=${CATEGORY%%-*}
750 local catmin=${CATEGORY##*-} 797 local catmin=${CATEGORY##*-}
751 case ${catmaj} in 798 case ${catmaj} in
752 app) 799 app)
753 case ${catmin} in 800 case ${catmin} in
801 accessibility) type=Accessibility;;
754 admin) type=System;; 802 admin) type=System;;
803 antivirus) type=System;;
804 arch) type=Archiving;;
805 backup) type=Archiving;;
755 cdr) type=DiscBurning;; 806 cdr) type=DiscBurning;;
756 dicts) type=Dictionary;; 807 dicts) type=Dictionary;;
808 doc) type=Documentation;;
757 editors) type=TextEditor;; 809 editors) type=TextEditor;;
758 emacs) type=TextEditor;; 810 emacs) type=TextEditor;;
759 emulation) type=Emulator;; 811 emulation) type=Emulator;;
760 laptop) type=HardwareSettings;; 812 laptop) type=HardwareSettings;;
761 office) type=Office;; 813 office) type=Office;;
814 pda) type=PDA;;
762 vim) type=TextEditor;; 815 vim) type=TextEditor;;
763 xemacs) type=TextEditor;; 816 xemacs) type=TextEditor;;
764 *) type=;; 817 *) type=;;
765 esac 818 esac
766 ;; 819 ;;
772 games) 825 games)
773 case ${catmin} in 826 case ${catmin} in
774 action|fps) type=ActionGame;; 827 action|fps) type=ActionGame;;
775 arcade) type=ArcadeGame;; 828 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 829 board) type=BoardGame;;
830 emulation) type=Emulator;;
777 kids) type=KidsGame;; 831 kids) type=KidsGame;;
778 emulation) type=Emulator;;
779 puzzle) type=LogicGame;; 832 puzzle) type=LogicGame;;
833 roguelike) type=RolePlaying;;
780 rpg) type=RolePlaying;; 834 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;;
782 simulation) type=Simulation;; 835 simulation) type=Simulation;;
783 sports) type=SportsGame;; 836 sports) type=SportsGame;;
784 strategy) type=StrategyGame;; 837 strategy) type=StrategyGame;;
785 *) type=;; 838 *) type=;;
786 esac 839 esac
787 type="Game;${type}" 840 type="Game;${type}"
841 ;;
842
843 gnome)
844 type="Gnome;GTK"
845 ;;
846
847 kde)
848 type="KDE;Qt"
788 ;; 849 ;;
789 850
790 mail) 851 mail)
791 type="Network;Email" 852 type="Network;Email"
792 ;; 853 ;;
818 type="Network;${type}" 879 type="Network;${type}"
819 ;; 880 ;;
820 881
821 sci) 882 sci)
822 case ${catmin} in 883 case ${catmin} in
823 astro*) type=Astronomy;; 884 astro*) type=Astronomy;;
824 bio*) type=Biology;; 885 bio*) type=Biology;;
825 calc*) type=Calculator;; 886 calc*) type=Calculator;;
826 chem*) type=Chemistry;; 887 chem*) type=Chemistry;;
888 elec*) type=Electronics;;
827 geo*) type=Geology;; 889 geo*) type=Geology;;
828 math*) type=Math;; 890 math*) type=Math;;
891 physics) type=Physics;;
892 visual*) type=DataVisualization;;
829 *) type=;; 893 *) type=;;
830 esac 894 esac
831 type="Science;${type}" 895 type="Science;${type}"
896 ;;
897
898 sys)
899 type="System"
832 ;; 900 ;;
833 901
834 www) 902 www)
835 case ${catmin} in 903 case ${catmin} in
836 client) type=WebBrowser;; 904 client) type=WebBrowser;;
852 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" 920 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
853 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 921 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
854 922
855 cat <<-EOF > "${desktop}" 923 cat <<-EOF > "${desktop}"
856 [Desktop Entry] 924 [Desktop Entry]
857 Encoding=UTF-8
858 Version=0.9.2 925 Version=1.0
859 Name=${name} 926 Name=${name}
860 Type=Application 927 Type=Application
861 Comment=${DESCRIPTION} 928 Comment=${DESCRIPTION}
862 Exec=${exec} 929 Exec=${exec}
863 TryExec=${exec%% *} 930 TryExec=${exec%% *}
864 Path=${path}
865 Icon=${icon} 931 Icon=${icon}
866 Categories=Application;${type}; 932 Categories=${type};
867 EOF 933 EOF
934
935 [[ ${path} ]] && echo "Path=${path}" >> "${desktop}"
868 936
869 ( 937 (
870 # wrap the env here so that the 'insinto' call 938 # wrap the env here so that the 'insinto' call
871 # doesn't corrupt the env of the caller 939 # doesn't corrupt the env of the caller
872 insinto /usr/share/applications 940 insinto /usr/share/applications
901 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."
902 fi 970 fi
903} 971}
904 972
905# @FUNCTION: make_session_desktop 973# @FUNCTION: make_session_desktop
906# @USAGE: <title> <command> 974# @USAGE: <title> <command> [command args...]
907# @DESCRIPTION: 975# @DESCRIPTION:
908# Make a GDM/KDM Session file. The title is the file to execute to start the 976# Make a GDM/KDM Session file. The title is the file to execute to start the
909# Window Manager. The command is the name of the Window Manager. 977# Window Manager. The command is the name of the Window Manager.
978#
979# You can set the name of the file via the ${wm} variable.
910make_session_desktop() { 980make_session_desktop() {
911 [[ -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
912 [[ -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
913 983
914 local title=$1 984 local title=$1
915 local command=$2 985 local command=$2
916 local desktop=${T}/${wm}.desktop 986 local desktop=${T}/${wm:-${PN}}.desktop
987 shift 2
917 988
918 cat <<-EOF > "${desktop}" 989 cat <<-EOF > "${desktop}"
919 [Desktop Entry] 990 [Desktop Entry]
920 Encoding=UTF-8
921 Name=${title} 991 Name=${title}
922 Comment=This session logs you into ${title} 992 Comment=This session logs you into ${title}
923 Exec=${command} 993 Exec=${command} $*
924 TryExec=${command} 994 TryExec=${command}
925 Type=Application 995 Type=XSession
926 EOF 996 EOF
927 997
928 ( 998 (
929 # wrap the env here so that the 'insinto' call 999 # wrap the env here so that the 'insinto' call
930 # doesn't corrupt the env of the caller 1000 # doesn't corrupt the env of the caller
951 elif [[ -d ${i} ]] ; then 1021 elif [[ -d ${i} ]] ; then
952 for j in "${i}"/*.desktop ; do 1022 for j in "${i}"/*.desktop ; do
953 doins "${j}" 1023 doins "${j}"
954 ((ret+=$?)) 1024 ((ret+=$?))
955 done 1025 done
1026 else
1027 ((++ret))
956 fi 1028 fi
957 done 1029 done
958 exit ${ret} 1030 exit ${ret}
959 ) 1031 )
960} 1032}
990 elif [[ -d ${i} ]] ; then 1062 elif [[ -d ${i} ]] ; then
991 for j in "${i}"/*.png ; do 1063 for j in "${i}"/*.png ; do
992 doins "${j}" 1064 doins "${j}"
993 ((ret+=$?)) 1065 ((ret+=$?))
994 done 1066 done
1067 else
1068 ((++ret))
995 fi 1069 fi
996 done 1070 done
997 exit ${ret} 1071 exit ${ret}
998 ) 1072 )
999} 1073}
1034# @DESCRIPTION: 1108# @DESCRIPTION:
1035# Unpack those pesky pdv generated files ... 1109# Unpack those pesky pdv generated files ...
1036# They're self-unpacking programs with the binary package stuffed in 1110# They're self-unpacking programs with the binary package stuffed in
1037# the middle of the archive. Valve seems to use it a lot ... too bad 1111# the middle of the archive. Valve seems to use it a lot ... too bad
1038# it seems to like to segfault a lot :(. So lets take it apart ourselves. 1112# it seems to like to segfault a lot :(. So lets take it apart ourselves.
1039# 1113#
1040# 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
1041# information out of the binary executable myself. Basically you pass in 1115# information out of the binary executable myself. Basically you pass in
1042# 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
1043# archive. 1117# archive.
1044# 1118#
1045# 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
1046# strings <pdv archive> | grep lseek 1122# strings <pdv archive> | grep lseek
1047# strace -elseek <pdv archive> 1123# strace -elseek <pdv archive>
1124# @CODE
1125#
1048# 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
1049# 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
1050# parameter. Here is an example: 1128# parameter. Here is an example:
1129#
1130# @CODE
1051# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 1131# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1052# lseek 1132# lseek
1053# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1133# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1054# lseek(3, -4, SEEK_END) = 2981250 1134# lseek(3, -4, SEEK_END) = 2981250
1135# @CODE
1136#
1055# 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.
1056unpack_pdv() { 1138unpack_pdv() {
1057 local src=$(find_unpackable_file "$1") 1139 local src=$(find_unpackable_file "$1")
1058 local sizeoff_t=$2 1140 local sizeoff_t=$2
1059 1141
1129# @DESCRIPTION: 1211# @DESCRIPTION:
1130# Unpack those pesky makeself generated files ... 1212# Unpack those pesky makeself generated files ...
1131# They're shell scripts with the binary package tagged onto 1213# They're shell scripts with the binary package tagged onto
1132# the end of the archive. Loki utilized the format as does 1214# the end of the archive. Loki utilized the format as does
1133# many other game companies. 1215# many other game companies.
1134# 1216#
1135# If the file is not specified, then ${A} is used. If the 1217# If the file is not specified, then ${A} is used. If the
1136# offset is not specified then we will attempt to extract 1218# offset is not specified then we will attempt to extract
1137# the proper offset from the script itself. 1219# the proper offset from the script itself.
1138unpack_makeself() { 1220unpack_makeself() {
1139 local src_input=${1:-${A}} 1221 local src_input=${1:-${A}}
1254 The following license outlines the terms of use of this 1336 The following license outlines the terms of use of this
1255 package. You MUST accept this license for installation to 1337 package. You MUST accept this license for installation to
1256 continue. When you are done viewing, hit 'q'. If you 1338 continue. When you are done viewing, hit 'q'. If you
1257 CTRL+C out of this, the install will not run! 1339 CTRL+C out of this, the install will not run!
1258 ********************************************************** 1340 **********************************************************
1259 1341
1260 EOF 1342 EOF
1261 cat ${lic} >> ${licmsg} 1343 cat ${lic} >> ${licmsg}
1262 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1344 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1263 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1345 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1264 read alic 1346 read alic
1277# @FUNCTION: cdrom_get_cds 1359# @FUNCTION: cdrom_get_cds
1278# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] 1360# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1279# @DESCRIPTION: 1361# @DESCRIPTION:
1280# 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
1281# the whole 'non-interactive' policy, but damnit I want CD support ! 1363# the whole 'non-interactive' policy, but damnit I want CD support !
1282# 1364#
1283# With these cdrom functions we handle all the user interaction and 1365# With these cdrom functions we handle all the user interaction and
1284# 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()
1285# 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
1286# found at CDROM_ROOT. 1368# found at CDROM_ROOT.
1287# 1369#
1288# The function will attempt to locate a cd based upon a file that is on 1370# The function will attempt to locate a cd based upon a file that is on
1289# the cd. The more files you give this function, the more cds 1371# the cd. The more files you give this function, the more cds
1290# the cdrom functions will handle. 1372# the cdrom functions will handle.
1291# 1373#
1292# 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',
1293# 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
1294# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). 1376# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1295# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can 1377# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1296# also use the CDROM_NAME_SET bash array. 1378# also use the CDROM_NAME_SET bash array.
1297# 1379#
1298# For those multi cd ebuilds, see the cdrom_load_next_cd() function. 1380# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1299cdrom_get_cds() { 1381cdrom_get_cds() {
1300 # 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
1301 # the # of files they gave us 1383 # the # of files they gave us
1302 local cdcnt=0 1384 local cdcnt=0
1423# displayed and we'll hang out here until: 1505# displayed and we'll hang out here until:
1424# (1) the file is found on a mounted cdrom 1506# (1) the file is found on a mounted cdrom
1425# (2) the user hits CTRL+C 1507# (2) the user hits CTRL+C
1426_cdrom_locate_file_on_cd() { 1508_cdrom_locate_file_on_cd() {
1427 local mline="" 1509 local mline=""
1428 local showedmsg=0 1510 local showedmsg=0 showjolietmsg=0
1429 1511
1430 while [[ -z ${CDROM_ROOT} ]] ; do 1512 while [[ -z ${CDROM_ROOT} ]] ; do
1431 local i=0 1513 local i=0
1432 local -a cdset=(${*//:/ }) 1514 local -a cdset=(${*//:/ })
1433 if [[ -n ${CDROM_SET} ]] ; then 1515 if [[ -n ${CDROM_SET} ]] ; then
1442 while read point node fs foo ; do 1524 while read point node fs foo ; do
1443 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ 1525 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1444 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ 1526 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1445 && continue 1527 && continue
1446 point=${point//\040/ } 1528 point=${point//\040/ }
1529 [[ ! -d ${point}/${dir} ]] && continue
1447 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue 1530 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1448 export CDROM_ROOT=${point} 1531 export CDROM_ROOT=${point}
1449 export CDROM_SET=${i} 1532 export CDROM_SET=${i}
1450 export CDROM_MATCH=${cdset[${i}]} 1533 export CDROM_MATCH=${cdset[${i}]}
1451 return 1534 return
1473 showedmsg=1 1556 showedmsg=1
1474 fi 1557 fi
1475 einfo "Press return to scan for the cd again" 1558 einfo "Press return to scan for the cd again"
1476 einfo "or hit CTRL+C to abort the emerge." 1559 einfo "or hit CTRL+C to abort the emerge."
1477 echo 1560 echo
1561 if [[ ${showjolietmsg} -eq 0 ]] ; then
1562 showjolietmsg=1
1563 else
1478 einfo "If you are having trouble with the detection" 1564 ewarn "If you are having trouble with the detection"
1479 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"
1480 einfo "Joliet support enabled in your kernel. Please" 1566 ewarn "Joliet support enabled in your kernel. Please"
1481 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
1482 read || die "something is screwed with your system" 1570 read || die "something is screwed with your system"
1483 done 1571 done
1484} 1572}
1485 1573
1574# @FUNCTION: strip-linguas
1575# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1576# @DESCRIPTION:
1486# Make sure that LINGUAS only contains languages that 1577# Make sure that LINGUAS only contains languages that
1487# a package can support 1578# a package can support. The first form allows you to
1488# 1579# specify a list of LINGUAS. The -i builds a list of po
1489# usage: strip-linguas <allow LINGUAS> 1580# files found in all the directories and uses the
1490# strip-linguas -i <directories of .po files> 1581# intersection of the lists. The -u builds a list of po
1491# strip-linguas -u <directories of .po files> 1582# files found in all the directories and uses the union
1492# 1583# of the lists.
1493# The first form allows you to specify a list of LINGUAS.
1494# The -i builds a list of po files found in all the
1495# directories and uses the intersection of the lists.
1496# The -u builds a list of po files found in all the
1497# directories and uses the union of the lists.
1498strip-linguas() { 1584strip-linguas() {
1499 local ls newls nols 1585 local ls newls nols
1500 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1586 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1501 local op=$1; shift 1587 local op=$1; shift
1502 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1588 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1503 local d f 1589 local d f
1504 for d in "$@" ; do 1590 for d in "$@" ; do
1505 if [[ ${op} == "-u" ]] ; then 1591 if [[ ${op} == "-u" ]] ; then
1506 newls=${ls} 1592 newls=${ls}
1507 else 1593 else
1508 newls="" 1594 newls=""
1509 fi 1595 fi
1510 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1596 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1511 if [[ ${op} == "-i" ]] ; then 1597 if [[ ${op} == "-i" ]] ; then
1512 hasq ${f} ${ls} && newls="${newls} ${f}" 1598 hasq ${f} ${ls} && newls="${newls} ${f}"
1513 else 1599 else
1514 hasq ${f} ${ls} || newls="${newls} ${f}" 1600 hasq ${f} ${ls} || newls="${newls} ${f}"
1515 fi 1601 fi
1532 [[ -n ${nols} ]] \ 1618 [[ -n ${nols} ]] \
1533 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1619 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1534 export LINGUAS=${newls:1} 1620 export LINGUAS=${newls:1}
1535} 1621}
1536 1622
1537# @FUNCTION: set_arch_to_kernel
1538# @DESCRIPTION:
1539# Set the env ARCH to match what the kernel expects.
1540set_arch_to_kernel() {
1541 i=10
1542 while ((i--)) ; do
1543 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1544 done
1545 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1546 case ${ARCH} in
1547 x86) export ARCH="i386";;
1548 amd64) export ARCH="x86_64";;
1549 hppa) export ARCH="parisc";;
1550 mips) export ARCH="mips";;
1551 sparc) export ARCH="$(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!
1552 *) export ARCH="${ARCH}";;
1553 esac
1554}
1555
1556# @FUNCTION: set_arch_to_portage
1557# @DESCRIPTION:
1558# Set the env ARCH to match what portage expects.
1559set_arch_to_portage() {
1560 i=10
1561 while ((i--)) ; do
1562 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1563 done
1564 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1565}
1566
1567# @FUNCTION: preserve_old_lib 1623# @FUNCTION: preserve_old_lib
1568# @USAGE: <libs to preserve> [more libs] 1624# @USAGE: <libs to preserve> [more libs]
1569# @DESCRIPTION: 1625# @DESCRIPTION:
1570# These functions are useful when a lib in your package changes ABI SONAME. 1626# These functions are useful when a lib in your package changes ABI SONAME.
1571# 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
1578 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1634 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1579 die "Invalid preserve_old_lib() usage" 1635 die "Invalid preserve_old_lib() usage"
1580 fi 1636 fi
1581 [[ -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]"
1582 1638
1639 # let portage worry about it
1640 has preserve-libs ${FEATURES} && return 0
1641
1583 local lib dir 1642 local lib dir
1584 for lib in "$@" ; do 1643 for lib in "$@" ; do
1585 [[ -e ${ROOT}/${lib} ]] || continue 1644 [[ -e ${ROOT}/${lib} ]] || continue
1586 dir=${lib%/*} 1645 dir=${lib%/*}
1587 dodir ${dir} || die "dodir ${dir} failed" 1646 dodir ${dir} || die "dodir ${dir} failed"
1597preserve_old_lib_notify() { 1656preserve_old_lib_notify() {
1598 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1657 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1599 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"
1600 die "Invalid preserve_old_lib_notify() usage" 1659 die "Invalid preserve_old_lib_notify() usage"
1601 fi 1660 fi
1661
1662 # let portage worry about it
1663 has preserve-libs ${FEATURES} && return 0
1602 1664
1603 local lib notice=0 1665 local lib notice=0
1604 for lib in "$@" ; do 1666 for lib in "$@" ; do
1605 [[ -e ${ROOT}/${lib} ]] || continue 1667 [[ -e ${ROOT}/${lib} ]] || continue
1606 if [[ ${notice} -eq 0 ]] ; then 1668 if [[ ${notice} -eq 0 ]] ; then
1612 ewarn "helper program, simply emerge the 'gentoolkit' package." 1674 ewarn "helper program, simply emerge the 'gentoolkit' package."
1613 ewarn 1675 ewarn
1614 fi 1676 fi
1615 ewarn " # revdep-rebuild --library ${lib##*/}" 1677 ewarn " # revdep-rebuild --library ${lib##*/}"
1616 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
1617} 1687}
1618 1688
1619# @FUNCTION: built_with_use 1689# @FUNCTION: built_with_use
1620# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1690# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1621# @DESCRIPTION: 1691# @DESCRIPTION:
1625# --missing option controls the behavior if called on a package that does 1695# --missing option controls the behavior if called on a package that does
1626# not actually support the defined USE flags (aka listed in IUSE). 1696# not actually support the defined USE flags (aka listed in IUSE).
1627# The default is to abort (call die). The -a and -o flags control 1697# The default is to abort (call die). The -a and -o flags control
1628# the requirements of the USE flags. They correspond to "and" and "or" 1698# the requirements of the USE flags. They correspond to "and" and "or"
1629# logic. So the -a flag means all listed USE flags must be enabled 1699# logic. So the -a flag means all listed USE flags must be enabled
1630# while the -o flag means at least one of the listed fIUSE flags must be 1700# while the -o flag means at least one of the listed IUSE flags must be
1631# enabled. The --hidden option is really for internal use only as it 1701# enabled. The --hidden option is really for internal use only as it
1632# means the USE flag we're checking is hidden expanded, so it won't be found 1702# means the USE flag we're checking is hidden expanded, so it won't be found
1633# in IUSE like normal USE flags. 1703# in IUSE like normal USE flags.
1634# 1704#
1635# Remember that this function isn't terribly intelligent so order of optional 1705# Remember that this function isn't terribly intelligent so order of optional
1636# flags matter. 1706# flags matter.
1637built_with_use() { 1707built_with_use() {
1638 local hidden="no" 1708 local hidden="no"
1639 if [[ $1 == "--hidden" ]] ; then 1709 if [[ $1 == "--hidden" ]] ; then
1670 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";;
1671 esac 1741 esac
1672 fi 1742 fi
1673 1743
1674 if [[ ${hidden} == "no" ]] ; then 1744 if [[ ${hidden} == "no" ]] ; then
1675 local IUSE_BUILT=$(<${IUSEFILE}) 1745 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1676 # Don't check USE_EXPAND #147237 1746 # Don't check USE_EXPAND #147237
1677 local expand 1747 local expand
1678 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1748 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1679 if [[ $1 == ${expand}_* ]] ; then 1749 if [[ $1 == ${expand}_* ]] ; then
1680 expand="" 1750 expand=""
1681 break 1751 break
1682 fi 1752 fi
1683 done 1753 done
1684 if [[ -n ${expand} ]] ; then 1754 if [[ -n ${expand} ]] ; then
1685 if ! has $1 ${IUSE_BUILT} ; then 1755 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1686 case ${missing_action} in 1756 case ${missing_action} in
1687 true) return 0;; 1757 true) return 0;;
1688 false) return 1;; 1758 false) return 1;;
1689 die) die "$PKG does not actually support the $1 USE flag!";; 1759 die) die "$PKG does not actually support the $1 USE flag!";;
1690 esac 1760 esac
1702 shift 1772 shift
1703 done 1773 done
1704 [[ ${opt} = "-a" ]] 1774 [[ ${opt} = "-a" ]]
1705} 1775}
1706 1776
1707# @DESCRIPTION: epunt_cxx 1777# @FUNCTION: epunt_cxx
1708# @USAGE: [dir to scan] 1778# @USAGE: [dir to scan]
1709# @DESCRIPTION: 1779# @DESCRIPTION:
1710# Many configure scripts wrongly bail when a C++ compiler could not be 1780# Many configure scripts wrongly bail when a C++ compiler could not be
1711# detected. If dir is not specified, then it defaults to ${S}. 1781# detected. If dir is not specified, then it defaults to ${S}.
1712# 1782#
1714epunt_cxx() { 1784epunt_cxx() {
1715 local dir=$1 1785 local dir=$1
1716 [[ -z ${dir} ]] && dir=${S} 1786 [[ -z ${dir} ]] && dir=${S}
1717 ebegin "Removing useless C++ checks" 1787 ebegin "Removing useless C++ checks"
1718 local f 1788 local f
1719 for f in $(find ${dir} -name configure) ; do 1789 find "${dir}" -name configure | while read f ; do
1720 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
1721 done 1791 done
1722 eend 0 1792 eend 0
1723} 1793}
1724 1794
1725# @FUNCTION: make_wrapper 1795# @FUNCTION: make_wrapper
1726# @USAGE: <wrapper> <target> <chdir> [libpaths] [installpath] 1796# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1727# @DESCRIPTION: 1797# @DESCRIPTION:
1728# Create a shell wrapper script named wrapper in installpath 1798# Create a shell wrapper script named wrapper in installpath
1729# (defaults to the bindir) to execute target (default of wrapper) by 1799# (defaults to the bindir) to execute target (default of wrapper) by
1730# first optionally setting LD_LIBRARY_PATH to the colon-delimited 1800# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1731# libpaths followed by optionally changing directory to chdir. 1801# libpaths followed by optionally changing directory to chdir.
1754 ) || die 1824 ) || die
1755 else 1825 else
1756 newbin "${tmpwrapper}" "${wrapper}" || die 1826 newbin "${tmpwrapper}" "${wrapper}" || die
1757 fi 1827 fi
1758} 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 $1 ]] ; then
1843# ewarn "prepalldocs: invalid usage; takes no arguments"
1844# fi
1845
1846# cd "${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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