/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.208 Revision 1.218
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 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 1.208 2005/10/19 03:36:15 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.218 2005/11/22 11:15:34 flameeyes Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 432 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
433 fi 433 fi
434 434
435 pw show ${action} ${opts} "$2" -q 435 pw show ${action} ${opts} "$2" -q
436 ;; 436 ;;
437 *-netbsd*) 437 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1 438 grep "$2:\*:" /etc/$1
439 ;; 439 ;;
440 *) 440 *)
441 type -p nscd >& /dev/null && nscd -i "$1" 441 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2" 442 getent "$1" "$2"
600 else 600 else
601 einfo " - Extra: $@" 601 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed" 602 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi 603 fi
604 ;; 604 ;;
605
606 *-openbsd*)
607 if [[ -z $@ ]] ; then
608 useradd -u ${euid} -s ${eshell} \
609 -d ${ehome} -c "Added by portage for ${PN}" \
610 -g ${egroups} ${euser} || die "enewuser failed"
611 else
612 einfo " - Extra: $@"
613 useradd -u ${euid} -s ${eshell} \
614 -d ${ehome} -c "Added by portage for ${PN}" \
615 -g ${egroups} ${euser} "$@" || die "enewuser failed"
616 fi
617 ;;
618
605 *) 619 *)
606 if [[ -z $@ ]] ; then 620 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 621 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \ 622 -c "added by portage for ${PN}" \
609 || die "enewuser failed" 623 || die "enewuser failed"
848 type="Network;${type}" 862 type="Network;${type}"
849 ;; 863 ;;
850 864
851 sci) 865 sci)
852 case ${catmin} in 866 case ${catmin} in
853 astro*) type=Astronomoy;; 867 astro*) type=Astronomy;;
854 bio*) type=Biology;; 868 bio*) type=Biology;;
855 calc*) type=Calculator;; 869 calc*) type=Calculator;;
856 chem*) type=Chemistry;; 870 chem*) type=Chemistry;;
857 geo*) type=Geology;; 871 geo*) type=Geology;;
858 math*) type=Math;; 872 math*) type=Math;;
1010 local sizeoff_t=$2 1024 local sizeoff_t=$2
1011 1025
1012 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1026 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1013 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1027 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1014 1028
1015 local shrtsrc="`basename ${src}`" 1029 local shrtsrc=$(basename "${src}")
1016 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1030 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1017 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1031 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1018 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1032 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1019 1033
1020 # grab metadata for debug reasons 1034 # grab metadata for debug reasons
1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1098# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1085# - If the file is not specified then unpack will utilize ${A}. 1099# - If the file is not specified then unpack will utilize ${A}.
1086# - If the offset is not specified then we will attempt to extract 1100# - If the offset is not specified then we will attempt to extract
1087# the proper offset from the script itself. 1101# the proper offset from the script itself.
1088unpack_makeself() { 1102unpack_makeself() {
1103 local src_input=${1:-${A}}
1089 local src=$(find_unpackable_file "$1") 1104 local src=$(find_unpackable_file "${src_input}")
1090 local skip=$2 1105 local skip=$2
1091 local exe=$3 1106 local exe=$3
1092 1107
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1108 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1094 1109
1095 local shrtsrc=$(basename "${src}") 1110 local shrtsrc=$(basename "${src}")
1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1111 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1097 if [ -z "${skip}" ] 1112 if [[ -z ${skip} ]] ; then
1098 then
1099 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1100 local skip=0 1114 local skip=0
1101 exe=tail 1115 exe=tail
1102 case ${ver} in 1116 case ${ver} in
1103 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1104 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;; 1130 ;;
1117 2.1.3) 1131 2.1.3)
1118 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1132 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1119 let skip="skip + 1" 1133 let skip="skip + 1"
1120 ;; 1134 ;;
1121 2.1.4) 1135 2.1.4|2.1.5)
1122 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1136 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1123 skip=$(head -n ${skip} "${src}" | wc -c) 1137 skip=$(head -n ${skip} "${src}" | wc -c)
1124 exe="dd" 1138 exe="dd"
1125 ;; 1139 ;;
1126 *) 1140 *)
1245 # first we figure out how many cds we're dealing with by 1259 # first we figure out how many cds we're dealing with by
1246 # the # of files they gave us 1260 # the # of files they gave us
1247 local cdcnt=0 1261 local cdcnt=0
1248 local f= 1262 local f=
1249 for f in "$@" ; do 1263 for f in "$@" ; do
1250 cdcnt=$((cdcnt + 1)) 1264 ((++cdcnt))
1251 export CDROM_CHECK_${cdcnt}="$f" 1265 export CDROM_CHECK_${cdcnt}="$f"
1252 done 1266 done
1253 export CDROM_TOTAL_CDS=${cdcnt} 1267 export CDROM_TOTAL_CDS=${cdcnt}
1254 export CDROM_CURRENT_CD=1 1268 export CDROM_CURRENT_CD=1
1255 1269
1256 # now we see if the user gave use CD_ROOT ... 1270 # now we see if the user gave use CD_ROOT ...
1257 # if they did, let's just believe them that it's correct 1271 # if they did, let's just believe them that it's correct
1258 if [[ ! -z ${CD_ROOT} ]] ; then
1259 export CDROM_ROOT=${CD_ROOT}
1260 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1261 return
1262 fi
1263 # do the same for CD_ROOT_X
1264 if [[ ! -z ${CD_ROOT_1} ]] ; then 1272 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1265 local var= 1273 local var=
1266 cdcnt=0 1274 cdcnt=0
1267 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1275 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1268 cdcnt=$((cdcnt + 1)) 1276 ((++cdcnt))
1269 var="CD_ROOT_${cdcnt}" 1277 var="CD_ROOT_${cdcnt}"
1278 [[ -z ${!var} ]] && var="CD_ROOT"
1270 if [[ -z ${!var} ]] ; then 1279 if [[ -z ${!var} ]] ; then
1271 eerror "You must either use just the CD_ROOT" 1280 eerror "You must either use just the CD_ROOT"
1272 eerror "or specify ALL the CD_ROOT_X variables." 1281 eerror "or specify ALL the CD_ROOT_X variables."
1273 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1282 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1274 die "could not locate CD_ROOT_${cdcnt}" 1283 die "could not locate CD_ROOT_${cdcnt}"
1275 fi 1284 fi
1276 export CDROM_ROOTS_${cdcnt}="${!var}"
1277 done 1285 done
1278 export CDROM_ROOT=${CDROM_ROOTS_1} 1286 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1279 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1287 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1288 export CDROM_SET=-1
1289 for f in ${CDROM_CHECK_1//:/ } ; do
1290 ((++CDROM_SET))
1291 [[ -e ${CD_ROOT}/${f} ]] && break
1292 done
1293 export CDROM_MATCH=${f}
1280 return 1294 return
1281 fi 1295 fi
1282 1296
1297 # User didn't help us out so lets make sure they know they can
1298 # simplify the whole process ...
1283 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1299 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1284 einfon "This ebuild will need the " 1300 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1285 if [[ -z ${CDROM_NAME} ]] ; then
1286 echo "cdrom for ${PN}."
1287 else
1288 echo "${CDROM_NAME}."
1289 fi
1290 echo 1301 echo
1291 einfo "If you do not have the CD, but have the data files" 1302 einfo "If you do not have the CD, but have the data files"
1292 einfo "mounted somewhere on your filesystem, just export" 1303 einfo "mounted somewhere on your filesystem, just export"
1293 einfo "the variable CD_ROOT so that it points to the" 1304 einfo "the variable CD_ROOT so that it points to the"
1294 einfo "directory containing the files." 1305 einfo "directory containing the files."
1298 echo 1309 echo
1299 else 1310 else
1300 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1301 cdcnt=0 1312 cdcnt=0
1302 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1303 cdcnt=$((cdcnt + 1)) 1314 ((++cdcnt))
1304 var="CDROM_NAME_${cdcnt}" 1315 var="CDROM_NAME_${cdcnt}"
1305 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1316 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1306 done 1317 done
1307 echo 1318 echo
1308 einfo "If you do not have the CDs, but have the data files" 1319 einfo "If you do not have the CDs, but have the data files"
1309 einfo "mounted somewhere on your filesystem, just export" 1320 einfo "mounted somewhere on your filesystem, just export"
1310 einfo "the following variables so they point to the right place:" 1321 einfo "the following variables so they point to the right place:"
1311 einfon "" 1322 einfon ""
1312 cdcnt=0 1323 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1324 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 cdcnt=$((cdcnt + 1)) 1325 ((++cdcnt))
1315 echo -n " CD_ROOT_${cdcnt}" 1326 echo -n " CD_ROOT_${cdcnt}"
1316 done 1327 done
1317 echo 1328 echo
1318 einfo "Or, if you have all the files in the same place, or" 1329 einfo "Or, if you have all the files in the same place, or"
1319 einfo "you only have one cdrom, you can export CD_ROOT" 1330 einfo "you only have one cdrom, you can export CD_ROOT"
1322 echo 1333 echo
1323 einfo "For example:" 1334 einfo "For example:"
1324 einfo "export CD_ROOT_1=/mnt/cdrom" 1335 einfo "export CD_ROOT_1=/mnt/cdrom"
1325 echo 1336 echo
1326 fi 1337 fi
1338
1339 export CDROM_SET=""
1327 export CDROM_CURRENT_CD=0 1340 export CDROM_CURRENT_CD=0
1328 cdrom_load_next_cd 1341 cdrom_load_next_cd
1329} 1342}
1330 1343
1331# this is only used when you need access to more than one cd. 1344# this is only used when you need access to more than one cd.
1332# when you have finished using the first cd, just call this function. 1345# when you have finished using the first cd, just call this function.
1333# when it returns, CDROM_ROOT will be pointing to the second cd. 1346# when it returns, CDROM_ROOT will be pointing to the second cd.
1334# remember, you can only go forward in the cd chain, you can't go back. 1347# remember, you can only go forward in the cd chain, you can't go back.
1335cdrom_load_next_cd() { 1348cdrom_load_next_cd() {
1336 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1337 local var= 1349 local var
1338 1350 ((++CDROM_CURRENT_CD))
1339 if [[ ! -z ${CD_ROOT} ]] ; then
1340 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1341 return
1342 fi
1343 1351
1344 unset CDROM_ROOT 1352 unset CDROM_ROOT
1345 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1353 var=CD_ROOT_${CDROM_CURRENT_CD}
1354 [[ -z ${!var} ]] && var="CD_ROOT"
1346 if [[ -z ${!var} ]] ; then 1355 if [[ -z ${!var} ]] ; then
1347 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1356 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1348 cdrom_locate_file_on_cd ${!var} 1357 _cdrom_locate_file_on_cd ${!var}
1349 else 1358 else
1350 export CDROM_ROOT=${!var} 1359 export CDROM_ROOT=${!var}
1351 fi 1360 fi
1352 1361
1353 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1362 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1358# all it does is try to locate a give file on a cd ... if the cd isn't 1367# all it does is try to locate a give file on a cd ... if the cd isn't
1359# found, then a message asking for the user to insert the cdrom will be 1368# found, then a message asking for the user to insert the cdrom will be
1360# displayed and we'll hang out here until: 1369# displayed and we'll hang out here until:
1361# (1) the file is found on a mounted cdrom 1370# (1) the file is found on a mounted cdrom
1362# (2) the user hits CTRL+C 1371# (2) the user hits CTRL+C
1363cdrom_locate_file_on_cd() { 1372_cdrom_locate_file_on_cd() {
1373 local mline=""
1374 local showedmsg=0
1375
1364 while [[ -z ${CDROM_ROOT} ]] ; do 1376 while [[ -z ${CDROM_ROOT} ]] ; do
1365 local dir=$(dirname "$*") 1377 local i=0
1378 local -a cdset=(${*//:/ })
1379 if [[ -n ${CDROM_SET} ]] ; then
1380 cdset=(${cdset[${CDROM_SET}]})
1381 fi
1382
1383 while [[ -n ${cdset[${i}]} ]] ; do
1384 local dir=$(dirname ${cdset[${i}]})
1366 local file=$(basename "$*") 1385 local file=$(basename ${cdset[${i}]})
1367 local mline=""
1368 local showedmsg=0
1369 1386
1370 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1387 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1371 [[ -d ${mline}/${dir} ]] || continue 1388 [[ -d ${mline}/${dir} ]] || continue
1372 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1389 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1373 && export CDROM_ROOT=${mline} 1390 export CDROM_ROOT=${mline}
1391 export CDROM_SET=${i}
1392 export CDROM_MATCH=${cdset[${i}]}
1393 return
1394 fi
1395 done
1396
1397 ((++i))
1374 done 1398 done
1375 1399
1376 if [[ -z ${CDROM_ROOT} ]] ; then
1377 echo 1400 echo
1378 if [[ ${showedmsg} -eq 0 ]] ; then 1401 if [[ ${showedmsg} -eq 0 ]] ; then
1379 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1402 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1380 if [[ -z ${CDROM_NAME} ]] ; then 1403 if [[ -z ${CDROM_NAME} ]] ; then
1381 einfo "Please insert the cdrom for ${PN} now !" 1404 einfo "Please insert+mount the cdrom for ${PN} now !"
1382 else
1383 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1384 fi
1385 else 1405 else
1386 if [[ -z ${CDROM_NAME_1} ]] ; then
1387 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1388 else
1389 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1390 einfo "Please insert+mount the ${!var} cdrom now !" 1406 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1391 fi
1392 fi 1407 fi
1393 showedmsg=1 1408 else
1409 if [[ -z ${CDROM_NAME_1} ]] ; then
1410 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1411 else
1412 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1413 einfo "Please insert+mount the ${!var} cdrom now !"
1414 fi
1394 fi 1415 fi
1416 showedmsg=1
1417 fi
1395 einfo "Press return to scan for the cd again" 1418 einfo "Press return to scan for the cd again"
1396 einfo "or hit CTRL+C to abort the emerge." 1419 einfo "or hit CTRL+C to abort the emerge."
1397 echo 1420 echo
1398 einfo "If you are having trouble with the detection" 1421 einfo "If you are having trouble with the detection"
1399 einfo "of your CD, it is possible that you do not have" 1422 einfo "of your CD, it is possible that you do not have"
1400 einfo "Joliet support enabled in your kernel. Please" 1423 einfo "Joliet support enabled in your kernel. Please"
1401 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1424 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1402 read 1425 read
1403 fi
1404 done 1426 done
1405} 1427}
1406 1428
1407# Make sure that LINGUAS only contains languages that 1429# Make sure that LINGUAS only contains languages that
1408# a package can support 1430# a package can support
1556 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1557 1579
1558 local PKG=$(best_version $1) 1580 local PKG=$(best_version $1)
1559 shift 1581 shift
1560 1582
1561 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1584
1585 # if the USE file doesnt exist, assume the $PKG is either
1586 # injected or package.provided
1562 [[ ! -e ${USEFILE} ]] && return 1 1587 [[ ! -e ${USEFILE} ]] && return 0
1563 1588
1564 local USE_BUILT=$(<${USEFILE}) 1589 local USE_BUILT=$(<${USEFILE})
1565 while [[ $# -gt 0 ]] ; do 1590 while [[ $# -gt 0 ]] ; do
1566 if [[ ${opt} = "-o" ]] ; then 1591 if [[ ${opt} = "-o" ]] ; then
1567 has $1 ${USE_BUILT} && return 0 1592 has $1 ${USE_BUILT} && return 0
1624 # We don't want to quote ${bin} so that people can pass complex 1649 # We don't want to quote ${bin} so that people can pass complex
1625 # things as $bin ... "./someprog --args" 1650 # things as $bin ... "./someprog --args"
1626 cat << EOF > "${tmpwrapper}" 1651 cat << EOF > "${tmpwrapper}"
1627#!/bin/sh 1652#!/bin/sh
1628cd "${chdir:-.}" 1653cd "${chdir:-.}"
1654if [ -n "${libdir}" ] ; then
1629if [ "\${LD_LIBRARY_PATH+set}" = "set" ] && [ -n "${libdir}" ] ; then 1655 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1630 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1656 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1657 else
1658 export LD_LIBRARY_PATH="${libdir}"
1659 fi
1631fi 1660fi
1632exec ${bin} "\$@" 1661exec ${bin} "\$@"
1633EOF 1662EOF
1634 chmod go+rx "${tmpwrapper}" 1663 chmod go+rx "${tmpwrapper}"
1635 if [[ -n ${path} ]] ; then 1664 if [[ -n ${path} ]] ; then

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