/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2006 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 1.268 2007/01/13 19:36:14 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.276 2007/02/18 03:11:46 vapier Exp $
4# 4#
5# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 6# have to implement themselves.
7# 7#
8# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
253 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
254 else 254 else
255 einfo "Applying ${patchname} ..." 255 einfo "Applying ${patchname} ..."
256 fi 256 fi
257 else 257 else
258 einfo " ${patchname} ..." 258 einfo " ${patchname} ..."
259 fi 259 fi
260 260
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 263
892 if [ "${SLOT}" == "0" ] ; then 892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 893 local desktop_name="${PN}"
894 else 894 else
895 local desktop_name="${PN}-${SLOT}" 895 local desktop_name="${PN}-${SLOT}"
896 fi 896 fi
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 899
900 cat <<-EOF > "${desktop}"
900echo "[Desktop Entry] 901 [Desktop Entry]
901Encoding=UTF-8 902 Encoding=UTF-8
902Version=0.9.2 903 Version=0.9.2
903Name=${name} 904 Name=${name}
904Type=Application 905 Type=Application
905Comment=${DESCRIPTION} 906 Comment=${DESCRIPTION}
906Exec=${exec} 907 Exec=${exec}
907TryExec=${exec%% *} 908 TryExec=${exec%% *}
908Path=${path} 909 Path=${path}
909Icon=${icon} 910 Icon=${icon}
910Categories=Application;${type};" > "${desktop}" 911 Categories=Application;${type};
912 EOF
911 913
912 ( 914 (
913 # wrap the env here so that the 'insinto' call 915 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller 916 # doesn't corrupt the env of the caller
915 insinto /usr/share/applications 917 insinto /usr/share/applications
929 931
930 local title=$1 932 local title=$1
931 local command=$2 933 local command=$2
932 local desktop=${T}/${wm}.desktop 934 local desktop=${T}/${wm}.desktop
933 935
936 cat <<-EOF > "${desktop}"
934echo "[Desktop Entry] 937 [Desktop Entry]
935Encoding=UTF-8 938 Encoding=UTF-8
936Name=${title} 939 Name=${title}
937Comment=This session logs you into ${title} 940 Comment=This session logs you into ${title}
938Exec=${command} 941 Exec=${command}
939TryExec=${command} 942 TryExec=${command}
940Type=Application" > "${desktop}" 943 Type=Application
944 EOF
941 945
946 (
947 # wrap the env here so that the 'insinto' call
948 # doesn't corrupt the env of the caller
942 insinto /usr/share/xsessions 949 insinto /usr/share/xsessions
943 doins "${desktop}" 950 doins "${desktop}"
951 )
944} 952}
945 953
946domenu() { 954domenu() {
955 (
956 # wrap the env here so that the 'insinto' call
957 # doesn't corrupt the env of the caller
947 local i j 958 local i j ret=0
948 insinto /usr/share/applications 959 insinto /usr/share/applications
949 for i in "$@" ; do 960 for i in "$@" ; do
950 if [[ -f ${i} ]] ; then 961 if [[ -f ${i} ]] ; then
951 doins "${i}" 962 doins "${i}"
963 ((ret+=$?))
952 elif [[ -d ${i} ]] ; then 964 elif [[ -d ${i} ]] ; then
953 for j in "${i}"/*.desktop ; do 965 for j in "${i}"/*.desktop ; do
954 doins "${j}" 966 doins "${j}"
967 ((ret+=$?))
955 done 968 done
956 fi 969 fi
957 done 970 done
971 exit ${ret}
972 )
958} 973}
959newmenu() { 974newmenu() {
975 (
976 # wrap the env here so that the 'insinto' call
977 # doesn't corrupt the env of the caller
960 insinto /usr/share/applications 978 insinto /usr/share/applications
961 newins "$1" "$2" 979 newins "$@"
980 )
962} 981}
963 982
964doicon() { 983doicon() {
984 (
985 # wrap the env here so that the 'insinto' call
986 # doesn't corrupt the env of the caller
965 local i j 987 local i j ret
966 insinto /usr/share/pixmaps 988 insinto /usr/share/pixmaps
967 for i in "$@" ; do 989 for i in "$@" ; do
968 if [[ -f ${i} ]] ; then 990 if [[ -f ${i} ]] ; then
969 doins "${i}" 991 doins "${i}"
992 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then 993 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.png ; do 994 for j in "${i}"/*.png ; do
972 doins "${j}" 995 doins "${j}"
996 ((ret+=$?))
973 done 997 done
974 fi 998 fi
975 done 999 done
1000 exit ${ret}
1001 )
976} 1002}
977newicon() { 1003newicon() {
1004 (
1005 # wrap the env here so that the 'insinto' call
1006 # doesn't corrupt the env of the caller
978 insinto /usr/share/pixmaps 1007 insinto /usr/share/pixmaps
979 newins "$1" "$2" 1008 newins "$@"
1009 )
980} 1010}
981 1011
982############################################################## 1012##############################################################
983# END: Handle .desktop files and menu entries # 1013# END: Handle .desktop files and menu entries #
984############################################################## 1014##############################################################
1021# lseek 1051# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1052# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250 1053# lseek(3, -4, SEEK_END) = 2981250
1024# thus we would pass in the value of '4' as the second parameter. 1054# thus we would pass in the value of '4' as the second parameter.
1025unpack_pdv() { 1055unpack_pdv() {
1026 local src=$(find_unpackable_file $1) 1056 local src=$(find_unpackable_file "$1")
1027 local sizeoff_t=$2 1057 local sizeoff_t=$2
1028 1058
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1059 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1060 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031 1061
1032 local shrtsrc=$(basename "${src}") 1062 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1063 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1064 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1065 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1036 1066
1037 # grab metadata for debug reasons 1067 # grab metadata for debug reasons
1038 local metafile="$(emktemp)" 1068 local metafile=$(emktemp)
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1069 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1040 1070
1041 # rip out the final file name from the metadata 1071 # rip out the final file name from the metadata
1042 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1072 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1043 datafile="`basename ${datafile}`" 1073 datafile=$(basename "${datafile}")
1044 1074
1045 # now lets uncompress/untar the file if need be 1075 # now lets uncompress/untar the file if need be
1046 local tmpfile="$(emktemp)" 1076 local tmpfile=$(emktemp)
1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1077 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048 1078
1049 local iscompressed="`file -b ${tmpfile}`" 1079 local iscompressed=$(file -b "${tmpfile}")
1050 if [ "${iscompressed:0:8}" == "compress" ] ; then 1080 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1051 iscompressed=1 1081 iscompressed=1
1052 mv ${tmpfile}{,.Z} 1082 mv ${tmpfile}{,.Z}
1053 gunzip ${tmpfile} 1083 gunzip ${tmpfile}
1054 else 1084 else
1055 iscompressed=0 1085 iscompressed=0
1056 fi 1086 fi
1057 local istar="`file -b ${tmpfile}`" 1087 local istar=$(file -b "${tmpfile}")
1058 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1088 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1059 istar=1 1089 istar=1
1060 else 1090 else
1061 istar=0 1091 istar=0
1062 fi 1092 fi
1063 1093
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1185 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'" 1186 *) die "makeself cant handle exe '${exe}'"
1157 esac 1187 esac
1158 1188
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1189 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1190 local tmpfile=$(emktemp)
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1191 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1192 local filetype=$(file -b "${tmpfile}")
1163 case ${filetype} in 1193 case ${filetype} in
1164 *tar\ archive*) 1194 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1195 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1196 ;;
1167 bzip2*) 1197 bzip2*)
1212 return 0 1242 return 0
1213 fi 1243 fi
1214 done 1244 done
1215 set +o noglob; set -$shopts #reset old shell opts 1245 set +o noglob; set -$shopts #reset old shell opts
1216 1246
1217 local licmsg="$(emktemp)" 1247 local licmsg=$(emktemp)
1218 cat << EOF > ${licmsg} 1248 cat <<-EOF > ${licmsg}
1219********************************************************** 1249 **********************************************************
1220The following license outlines the terms of use of this 1250 The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to 1251 package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you 1252 continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run! 1253 CTRL+C out of this, the install will not run!
1224********************************************************** 1254 **********************************************************
1225 1255
1226EOF 1256 EOF
1227 cat ${lic} >> ${licmsg} 1257 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1258 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1259 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic 1260 read alic
1231 case ${alic} in 1261 case ${alic} in
1551# } 1581# }
1552 1582
1553preserve_old_lib() { 1583preserve_old_lib() {
1554 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1584 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1555 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1585 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1556# die "Invalid preserve_old_lib() usage" 1586 die "Invalid preserve_old_lib() usage"
1557 fi 1587 fi
1558 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1588 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1559 1589
1560 local lib dir 1590 local lib dir
1561 for lib in "$@" ; do 1591 for lib in "$@" ; do
1568} 1598}
1569 1599
1570preserve_old_lib_notify() { 1600preserve_old_lib_notify() {
1571 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1601 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1572 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1602 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1573# die "Invalid preserve_old_lib_notify() usage" 1603 die "Invalid preserve_old_lib_notify() usage"
1574 fi 1604 fi
1575 1605
1576 local lib notice=0 1606 local lib notice=0
1577 for lib in "$@" ; do 1607 for lib in "$@" ; do
1578 [[ -e ${ROOT}/${lib} ]] || continue 1608 [[ -e ${ROOT}/${lib} ]] || continue
1590} 1620}
1591 1621
1592# Hack for people to figure out if a package was built with 1622# Hack for people to figure out if a package was built with
1593# certain USE flags 1623# certain USE flags
1594# 1624#
1595# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1625# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1596# ex: built_with_use xchat gtk2 1626# ex: built_with_use xchat gtk2
1597# 1627#
1598# Flags: -a all USE flags should be utilized 1628# Flags: -a all USE flags should be utilized
1599# -o at least one USE flag should be utilized 1629# -o at least one USE flag should be utilized
1630# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1631# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1600# Note: the default flag is '-a' 1632# Note: the default flag is '-a'
1601built_with_use() { 1633built_with_use() {
1634 local hidden="no"
1635 if [[ $1 == "--hidden" ]] ; then
1636 hidden="yes"
1637 shift
1638 fi
1639
1640 local missing_action="die"
1641 if [[ $1 == "--missing" ]] ; then
1642 missing_action=$2
1643 shift ; shift
1644 case ${missing_action} in
1645 true|false|die) ;;
1646 *) die "unknown action '${missing_action}'";;
1647 esac
1648 fi
1649
1602 local opt=$1 1650 local opt=$1
1603 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1651 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1604 1652
1605 local PKG=$(best_version $1) 1653 local PKG=$(best_version $1)
1606 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1654 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1607 shift 1655 shift
1608 1656
1609 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1657 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1610 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1658 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1611 1659
1612 # if the USE file doesnt exist, assume the $PKG is either 1660 # if the IUSE file doesn't exist, the read will error out, we need to handle
1613 # injected or package.provided 1661 # this gracefully
1662 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1663 case ${missing_action} in
1664 true) return 0;;
1665 false) return 1;;
1614 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1666 die) die "Unable to determine what USE flags $PKG was built with";;
1667 esac
1668 fi
1615 1669
1670 if [[ ${hidden} == "no" ]] ; then
1616 local IUSE_BUILT=$(<${IUSEFILE}) 1671 local IUSE_BUILT=$(<${IUSEFILE})
1617 # Don't check USE_EXPAND #147237 1672 # Don't check USE_EXPAND #147237
1618 local expand 1673 local expand
1619 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1674 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1620 if [[ $1 == ${expand}_* ]] ; then 1675 if [[ $1 == ${expand}_* ]] ; then
1621 expand="" 1676 expand=""
1622 break 1677 break
1623 fi 1678 fi
1624 done 1679 done
1625 if [[ -n ${expand} ]] ; then 1680 if [[ -n ${expand} ]] ; then
1681 if ! has $1 ${IUSE_BUILT} ; then
1682 case ${missing_action} in
1683 true) return 0;;
1684 false) return 1;;
1626 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1685 die) die "$PKG does not actually support the $1 USE flag!";;
1686 esac
1687 fi
1688 fi
1627 fi 1689 fi
1628 1690
1629 local USE_BUILT=$(<${USEFILE}) 1691 local USE_BUILT=$(<${USEFILE})
1630 while [[ $# -gt 0 ]] ; do 1692 while [[ $# -gt 0 ]] ; do
1631 if [[ ${opt} = "-o" ]] ; then 1693 if [[ ${opt} = "-o" ]] ; then

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