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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 1.237 2006/06/04 15:18:12 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.246 2006/08/06 20:20:14 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!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
9 11
10inherit multilib portability 12inherit multilib portability
11
12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
14# sys-apps/shadow is needed for useradd, etc, bug #94745.
15 13
16DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
17 15
18# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
19# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
20# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
21# must be an integer greater than zero. 19# must be an integer greater than zero.
22# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
23epause() { 21epause() {
24 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
25 sleep ${1:-5}
26 fi
27} 23}
28 24
29# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
30# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
31# don't beep. 27# don't beep.
32# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
33ebeep() { 29ebeep() {
34 local n 30 local n
35 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
36 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
37 echo -ne "\a" 33 echo -ne "\a"
38 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
39 echo -ne "\a" 35 echo -ne "\a"
40 sleep 1 36 sleep 1
765 761
766# Make a desktop file ! 762# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 763# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 764# Amaze your friends ! Get the women ! Join today !
769# 765#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 766# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 767#
772# binary: what binary does the app run with ? 768# binary: what command does the app run with ?
773# name: the name that will show up in the menu 769# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 770# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 771# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 772# a full path to an icon
777# type: what kind of application is this ? for categories: 773# type: what kind of application is this ? for categories:
898Version=0.9.2 894Version=0.9.2
899Name=${name} 895Name=${name}
900Type=Application 896Type=Application
901Comment=${DESCRIPTION} 897Comment=${DESCRIPTION}
902Exec=${exec} 898Exec=${exec}
903TryExec=${exec} 899TryExec=${exec%% *}
904Path=${path} 900Path=${path}
905Icon=${icon} 901Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 902Categories=Application;${type};" > "${desktop}"
907 903
908 ( 904 (
1111 if [[ -z ${skip} ]] ; then 1107 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1109 local skip=0
1114 exe=tail 1110 exe=tail
1115 case ${ver} in 1111 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1112 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1114 ;;
1119 2.0|2.0.1) 1115 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1117 ;;
1244# and when the function returns, you can assume that the cd has been 1240# and when the function returns, you can assume that the cd has been
1245# found at CDROM_ROOT. 1241# found at CDROM_ROOT.
1246# 1242#
1247# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1243# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1248# etc... if you want to give the cds better names, then just export 1244# etc... if you want to give the cds better names, then just export
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1245# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1246# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1247# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1248# CDROM_NAME_2="data cd"
1249# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1250#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1252# 1252#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1254# - this will attempt to locate a cd based upon a file that is on 1254# - this will attempt to locate a cd based upon a file that is on
1305 echo 1305 echo
1306 einfo "For example:" 1306 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1307 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1308 echo
1309 else 1309 else
1310 if [[ -n ${CDROM_NAME_SET} ]] ; then
1311 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1312 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt))
1315 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1316 done
1317 fi
1318
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1319 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1320 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1321 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1322 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1323 var="CDROM_NAME_${cdcnt}"
1436# The -i builds a list of po files found in all the 1445# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists. 1446# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the 1447# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists. 1448# directories and uses the union of the lists.
1440strip-linguas() { 1449strip-linguas() {
1441 local ls newls 1450 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1451 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1452 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1453 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1445 local d f 1454 local d f
1446 for d in "$@" ; do 1455 for d in "$@" ; do
1460 done 1469 done
1461 else 1470 else
1462 ls="$@" 1471 ls="$@"
1463 fi 1472 fi
1464 1473
1474 nols=""
1465 newls="" 1475 newls=""
1466 for f in ${LINGUAS} ; do 1476 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1477 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1478 newls="${newls} ${f}"
1469 else 1479 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1480 nols="${nols} ${f}"
1471 fi 1481 fi
1472 done 1482 done
1483 [[ -n ${nols} ]] \
1484 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1473 export LINGUAS=${newls:1} 1485 export LINGUAS=${newls:1}
1474} 1486}
1475 1487
1476# moved from kernel.eclass since they are generally useful outside of 1488# moved from kernel.eclass since they are generally useful outside of
1477# kernel.eclass -iggy (20041002) 1489# kernel.eclass -iggy (20041002)
1575 1587
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1588 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1577 1589
1578 # if the USE file doesnt exist, assume the $PKG is either 1590 # if the USE file doesnt exist, assume the $PKG is either
1579 # injected or package.provided 1591 # injected or package.provided
1580 [[ ! -e ${USEFILE} ]] && return 0 1592 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1581 1593
1582 local USE_BUILT=$(<${USEFILE}) 1594 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1595 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1596 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1597 has $1 ${USE_BUILT} && return 0

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