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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 1.212 2005/10/22 02:32:48 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.223 2006/02/15 23:40:16 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.
60# to point to the latest version of the library present. 60# to point to the latest version of the library present.
61# 61#
62# <azarah@gentoo.org> (26 Oct 2002) 62# <azarah@gentoo.org> (26 Oct 2002)
63# 63#
64gen_usr_ldscript() { 64gen_usr_ldscript() {
65 local libdir="$(get_libdir)" 65 local lib libdir=$(get_libdir)
66 # Just make sure it exists 66 # Just make sure it exists
67 dodir /usr/${libdir} 67 dodir /usr/${libdir}
68 68
69 for lib in "${@}" ; do 69 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
76 76
77 See bug http://bugs.gentoo.org/4411 for more info. 77 See bug http://bugs.gentoo.org/4411 for more info.
78 */ 78 */
79 GROUP ( /${libdir}/${lib} ) 79 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT 80 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" 81 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done 82 done
83} 83}
84 84
85# Simple function to draw a line consisting of '=' the same length as $*
86# - only to be used by epatch()
87#
88# <azarah@gentoo.org> (11 Nov 2002)
89#
90draw_line() {
91 local i=0
92 local str_length=""
93
94 # Handle calls that do not have args, or wc not being installed ...
95 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
96 then
97 echo "==============================================================="
98 return 0
99 fi
100
101 # Get the length of $*
102 str_length="$(echo -n "$*" | wc -m)"
103
104 while [ "$i" -lt "${str_length}" ]
105 do
106 echo -n "="
107
108 i=$((i + 1))
109 done
110
111 echo
112
113 return 0
114}
115 85
116# Default directory where patches are located 86# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 87EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 88# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 89EPATCH_SUFFIX="patch.bz2"
166# hand its a directory, it will set EPATCH_SOURCE to this. 136# hand its a directory, it will set EPATCH_SOURCE to this.
167# 137#
168# <azarah@gentoo.org> (10 Nov 2002) 138# <azarah@gentoo.org> (10 Nov 2002)
169# 139#
170epatch() { 140epatch() {
141 _epatch_draw_line() {
142 local i=0 str_length="" str_out=""
143
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 }
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 159 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 160 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 161 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 162 local PATCH_SUFFIX=""
285 272
286 # Allow for prefix to differ ... im lazy, so shoot me :/ 273 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ] 274 while [ "${count}" -lt 5 ]
288 do 275 do
289 # Generate some useful debug info ... 276 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 279
293 if [ "${PATCH_SUFFIX}" != "patch" ] 280 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then 281 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 287
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 290
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 292 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306 293
307 if [ "${PATCH_SUFFIX}" != "patch" ] 294 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then 295 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 296 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then 297 then
316 fi 303 fi
317 fi 304 fi
318 305
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 306 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then 307 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 308 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 309 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 310 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 311 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 312 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 313
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 314 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert 315 _epatch_assert
329 316
330 if [ "$?" -ne 0 ] 317 if [ "$?" -ne 0 ]
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 384 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 385 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 386 echo "${tmp}"
400 else 387 else
401 [[ ${exe} == "touch" ]] \ 388 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \
402 && exe="-p" \ 390 && exe="-p" \
391 || exe="-t"
392 else
393 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \
403 || exe="-d" 395 || exe="-dt"
404 mktemp ${exe} "${topdir}" 396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp
405 fi 398 fi
406} 399}
407 400
408# Small wrapper for getent (Linux), nidump (Mac OS X), 401# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 402# and pw (FreeBSD) used in enewuser()/enewgroup()
421 *) # Numeric 414 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 416 ;;
424 esac 417 esac
425 ;; 418 ;;
426 *-freebsd*) 419 *-freebsd*|*-dragonfly*)
427 local opts action="user" 420 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 421 [[ $1 == "passwd" ]] || action="group"
429 422
430 # lookup by uid/gid 423 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 424 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 425 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
433 fi 426 fi
434 427
435 pw show ${action} ${opts} "$2" -q 428 pw show ${action} ${opts} "$2" -q
436 ;; 429 ;;
437 *-netbsd*) 430 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1 431 grep "$2:\*:" /etc/$1
439 ;; 432 ;;
440 *) 433 *)
441 type -p nscd >& /dev/null && nscd -i "$1" 434 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2" 435 getent "$1" "$2"
497 einfo " - Userid: ${euid}" 490 einfo " - Userid: ${euid}"
498 491
499 # handle shell 492 # handle shell
500 local eshell=$1; shift 493 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 494 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 495 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 496 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 497 die "${eshell} does not exist in ${ROOT}"
498 fi
499 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
500 eerror "Do not specify ${eshell} yourself, use -1"
501 die "Pass '-1' as the shell parameter"
505 fi 502 fi
506 else 503 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 504 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 505 [[ -x ${ROOT}${shell} ]] && break
509 done 506 done
580 einfo "Please report the ebuild along with the info below" 577 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 578 einfo "eextra: $@"
582 die "Required function missing" 579 die "Required function missing"
583 fi 580 fi
584 ;; 581 ;;
585 *-freebsd*) 582 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 583 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 584 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 585 -c "added by portage for ${PN}" \
589 die "enewuser failed" 586 die "enewuser failed"
590 else 587 else
600 else 597 else
601 einfo " - Extra: $@" 598 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed" 599 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi 600 fi
604 ;; 601 ;;
602
603 *-openbsd*)
604 if [[ -z $@ ]] ; then
605 useradd -u ${euid} -s ${eshell} \
606 -d ${ehome} -c "Added by portage for ${PN}" \
607 -g ${egroups} ${euser} || die "enewuser failed"
608 else
609 einfo " - Extra: $@"
610 useradd -u ${euid} -s ${eshell} \
611 -d ${ehome} -c "Added by portage for ${PN}" \
612 -g ${egroups} ${euser} "$@" || die "enewuser failed"
613 fi
614 ;;
615
605 *) 616 *)
606 if [[ -z $@ ]] ; then 617 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 618 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \ 619 -c "added by portage for ${PN}" \
609 || die "enewuser failed" 620 || die "enewuser failed"
704 esac 715 esac
705 dscl . create /groups/${egroup} gid ${egid} 716 dscl . create /groups/${egroup} gid ${egid}
706 dscl . create /groups/${egroup} passwd '*' 717 dscl . create /groups/${egroup} passwd '*'
707 ;; 718 ;;
708 719
709 *-freebsd*) 720 *-freebsd*|*-dragonfly*)
710 case ${egid} in 721 case ${egid} in
711 *[!0-9]*) # Non numeric 722 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 723 for egid in $(seq 101 999); do
713 [ -z "`egetent group ${egid}`" ] && break 724 [ -z "`egetent group ${egid}`" ] && break
714 done 725 done
848 type="Network;${type}" 859 type="Network;${type}"
849 ;; 860 ;;
850 861
851 sci) 862 sci)
852 case ${catmin} in 863 case ${catmin} in
853 astro*) type=Astronomoy;; 864 astro*) type=Astronomy;;
854 bio*) type=Biology;; 865 bio*) type=Biology;;
855 calc*) type=Calculator;; 866 calc*) type=Calculator;;
856 chem*) type=Chemistry;; 867 chem*) type=Chemistry;;
857 geo*) type=Geology;; 868 geo*) type=Geology;;
858 math*) type=Math;; 869 math*) type=Math;;
1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1095# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1085# - If the file is not specified then unpack will utilize ${A}. 1096# - If the file is not specified then unpack will utilize ${A}.
1086# - If the offset is not specified then we will attempt to extract 1097# - If the offset is not specified then we will attempt to extract
1087# the proper offset from the script itself. 1098# the proper offset from the script itself.
1088unpack_makeself() { 1099unpack_makeself() {
1100 local src_input=${1:-${A}}
1089 local src=$(find_unpackable_file "$1") 1101 local src=$(find_unpackable_file "${src_input}")
1090 local skip=$2 1102 local skip=$2
1091 local exe=$3 1103 local exe=$3
1092 1104
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1105 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1094 1106
1095 local shrtsrc=$(basename "${src}") 1107 local shrtsrc=$(basename "${src}")
1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1108 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1097 if [[ -z ${skip} ]] ; then 1109 if [[ -z ${skip} ]] ; then
1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1244 # first we figure out how many cds we're dealing with by 1256 # first we figure out how many cds we're dealing with by
1245 # the # of files they gave us 1257 # the # of files they gave us
1246 local cdcnt=0 1258 local cdcnt=0
1247 local f= 1259 local f=
1248 for f in "$@" ; do 1260 for f in "$@" ; do
1249 cdcnt=$((cdcnt + 1)) 1261 ((++cdcnt))
1250 export CDROM_CHECK_${cdcnt}="$f" 1262 export CDROM_CHECK_${cdcnt}="$f"
1251 done 1263 done
1252 export CDROM_TOTAL_CDS=${cdcnt} 1264 export CDROM_TOTAL_CDS=${cdcnt}
1253 export CDROM_CURRENT_CD=1 1265 export CDROM_CURRENT_CD=1
1254 1266
1255 # now we see if the user gave use CD_ROOT ... 1267 # now we see if the user gave use CD_ROOT ...
1256 # if they did, let's just believe them that it's correct 1268 # if they did, let's just believe them that it's correct
1257 if [[ ! -z ${CD_ROOT} ]] ; then
1258 export CDROM_ROOT=${CD_ROOT}
1259 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1260 return
1261 fi
1262 # do the same for CD_ROOT_X
1263 if [[ ! -z ${CD_ROOT_1} ]] ; then 1269 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 local var= 1270 local var=
1265 cdcnt=0 1271 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1272 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 cdcnt=$((cdcnt + 1)) 1273 ((++cdcnt))
1268 var="CD_ROOT_${cdcnt}" 1274 var="CD_ROOT_${cdcnt}"
1275 [[ -z ${!var} ]] && var="CD_ROOT"
1269 if [[ -z ${!var} ]] ; then 1276 if [[ -z ${!var} ]] ; then
1270 eerror "You must either use just the CD_ROOT" 1277 eerror "You must either use just the CD_ROOT"
1271 eerror "or specify ALL the CD_ROOT_X variables." 1278 eerror "or specify ALL the CD_ROOT_X variables."
1272 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1279 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1273 die "could not locate CD_ROOT_${cdcnt}" 1280 die "could not locate CD_ROOT_${cdcnt}"
1274 fi 1281 fi
1275 export CDROM_ROOTS_${cdcnt}="${!var}"
1276 done 1282 done
1277 export CDROM_ROOT=${CDROM_ROOTS_1} 1283 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1284 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1285 export CDROM_SET=-1
1286 for f in ${CDROM_CHECK_1//:/ } ; do
1287 ((++CDROM_SET))
1288 [[ -e ${CD_ROOT}/${f} ]] && break
1289 done
1290 export CDROM_MATCH=${f}
1279 return 1291 return
1280 fi 1292 fi
1281 1293
1294 # User didn't help us out so lets make sure they know they can
1295 # simplify the whole process ...
1282 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1296 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1283 einfon "This ebuild will need the " 1297 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1284 if [[ -z ${CDROM_NAME} ]] ; then
1285 echo "cdrom for ${PN}."
1286 else
1287 echo "${CDROM_NAME}."
1288 fi
1289 echo 1298 echo
1290 einfo "If you do not have the CD, but have the data files" 1299 einfo "If you do not have the CD, but have the data files"
1291 einfo "mounted somewhere on your filesystem, just export" 1300 einfo "mounted somewhere on your filesystem, just export"
1292 einfo "the variable CD_ROOT so that it points to the" 1301 einfo "the variable CD_ROOT so that it points to the"
1293 einfo "directory containing the files." 1302 einfo "directory containing the files."
1297 echo 1306 echo
1298 else 1307 else
1299 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1308 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1300 cdcnt=0 1309 cdcnt=0
1301 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1310 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1302 cdcnt=$((cdcnt + 1)) 1311 ((++cdcnt))
1303 var="CDROM_NAME_${cdcnt}" 1312 var="CDROM_NAME_${cdcnt}"
1304 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1313 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1305 done 1314 done
1306 echo 1315 echo
1307 einfo "If you do not have the CDs, but have the data files" 1316 einfo "If you do not have the CDs, but have the data files"
1308 einfo "mounted somewhere on your filesystem, just export" 1317 einfo "mounted somewhere on your filesystem, just export"
1309 einfo "the following variables so they point to the right place:" 1318 einfo "the following variables so they point to the right place:"
1310 einfon "" 1319 einfon ""
1311 cdcnt=0 1320 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1321 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 cdcnt=$((cdcnt + 1)) 1322 ((++cdcnt))
1314 echo -n " CD_ROOT_${cdcnt}" 1323 echo -n " CD_ROOT_${cdcnt}"
1315 done 1324 done
1316 echo 1325 echo
1317 einfo "Or, if you have all the files in the same place, or" 1326 einfo "Or, if you have all the files in the same place, or"
1318 einfo "you only have one cdrom, you can export CD_ROOT" 1327 einfo "you only have one cdrom, you can export CD_ROOT"
1321 echo 1330 echo
1322 einfo "For example:" 1331 einfo "For example:"
1323 einfo "export CD_ROOT_1=/mnt/cdrom" 1332 einfo "export CD_ROOT_1=/mnt/cdrom"
1324 echo 1333 echo
1325 fi 1334 fi
1335
1336 export CDROM_SET=""
1326 export CDROM_CURRENT_CD=0 1337 export CDROM_CURRENT_CD=0
1327 cdrom_load_next_cd 1338 cdrom_load_next_cd
1328} 1339}
1329 1340
1330# this is only used when you need access to more than one cd. 1341# this is only used when you need access to more than one cd.
1331# when you have finished using the first cd, just call this function. 1342# when you have finished using the first cd, just call this function.
1332# when it returns, CDROM_ROOT will be pointing to the second cd. 1343# when it returns, CDROM_ROOT will be pointing to the second cd.
1333# remember, you can only go forward in the cd chain, you can't go back. 1344# remember, you can only go forward in the cd chain, you can't go back.
1334cdrom_load_next_cd() { 1345cdrom_load_next_cd() {
1335 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1336 local var= 1346 local var
1337 1347 ((++CDROM_CURRENT_CD))
1338 if [[ ! -z ${CD_ROOT} ]] ; then
1339 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1340 return
1341 fi
1342 1348
1343 unset CDROM_ROOT 1349 unset CDROM_ROOT
1344 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1350 var=CD_ROOT_${CDROM_CURRENT_CD}
1351 [[ -z ${!var} ]] && var="CD_ROOT"
1345 if [[ -z ${!var} ]] ; then 1352 if [[ -z ${!var} ]] ; then
1346 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1353 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1347 cdrom_locate_file_on_cd ${!var} 1354 _cdrom_locate_file_on_cd ${!var}
1348 else 1355 else
1349 export CDROM_ROOT=${!var} 1356 export CDROM_ROOT=${!var}
1350 fi 1357 fi
1351 1358
1352 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1359 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1357# all it does is try to locate a give file on a cd ... if the cd isn't 1364# all it does is try to locate a give file on a cd ... if the cd isn't
1358# found, then a message asking for the user to insert the cdrom will be 1365# found, then a message asking for the user to insert the cdrom will be
1359# displayed and we'll hang out here until: 1366# displayed and we'll hang out here until:
1360# (1) the file is found on a mounted cdrom 1367# (1) the file is found on a mounted cdrom
1361# (2) the user hits CTRL+C 1368# (2) the user hits CTRL+C
1362cdrom_locate_file_on_cd() { 1369_cdrom_locate_file_on_cd() {
1370 local mline=""
1371 local showedmsg=0
1372
1363 while [[ -z ${CDROM_ROOT} ]] ; do 1373 while [[ -z ${CDROM_ROOT} ]] ; do
1364 local dir=$(dirname "$*") 1374 local i=0
1375 local -a cdset=(${*//:/ })
1376 if [[ -n ${CDROM_SET} ]] ; then
1377 cdset=(${cdset[${CDROM_SET}]})
1378 fi
1379
1380 while [[ -n ${cdset[${i}]} ]] ; do
1381 local dir=$(dirname ${cdset[${i}]})
1365 local file=$(basename "$*") 1382 local file=$(basename ${cdset[${i}]})
1366 local mline=""
1367 local showedmsg=0
1368 1383
1369 for mline in $(mount | egrep -e '(iso|cdrom|fs=cdfss)' | awk '{print $3}') ; do 1384 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1370 [[ -d ${mline}/${dir} ]] || continue 1385 [[ -d ${mline}/${dir} ]] || continue
1371 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1386 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1372 && export CDROM_ROOT=${mline} 1387 export CDROM_ROOT=${mline}
1388 export CDROM_SET=${i}
1389 export CDROM_MATCH=${cdset[${i}]}
1390 return
1391 fi
1392 done
1393
1394 ((++i))
1373 done 1395 done
1374 1396
1375 if [[ -z ${CDROM_ROOT} ]] ; then
1376 echo 1397 echo
1377 if [[ ${showedmsg} -eq 0 ]] ; then 1398 if [[ ${showedmsg} -eq 0 ]] ; then
1378 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1399 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1379 if [[ -z ${CDROM_NAME} ]] ; then 1400 if [[ -z ${CDROM_NAME} ]] ; then
1380 einfo "Please insert the cdrom for ${PN} now !" 1401 einfo "Please insert+mount the cdrom for ${PN} now !"
1381 else
1382 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1383 fi
1384 else 1402 else
1385 if [[ -z ${CDROM_NAME_1} ]] ; then
1386 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1387 else
1388 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1389 einfo "Please insert+mount the ${!var} cdrom now !" 1403 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1390 fi
1391 fi 1404 fi
1392 showedmsg=1 1405 else
1406 if [[ -z ${CDROM_NAME_1} ]] ; then
1407 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1408 else
1409 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1410 einfo "Please insert+mount the ${!var} cdrom now !"
1411 fi
1393 fi 1412 fi
1413 showedmsg=1
1414 fi
1394 einfo "Press return to scan for the cd again" 1415 einfo "Press return to scan for the cd again"
1395 einfo "or hit CTRL+C to abort the emerge." 1416 einfo "or hit CTRL+C to abort the emerge."
1396 echo 1417 echo
1397 einfo "If you are having trouble with the detection" 1418 einfo "If you are having trouble with the detection"
1398 einfo "of your CD, it is possible that you do not have" 1419 einfo "of your CD, it is possible that you do not have"
1399 einfo "Joliet support enabled in your kernel. Please" 1420 einfo "Joliet support enabled in your kernel. Please"
1400 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1421 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1401 read 1422 read || die "something is screwed with your system"
1402 fi
1403 done 1423 done
1404} 1424}
1405 1425
1406# Make sure that LINGUAS only contains languages that 1426# Make sure that LINGUAS only contains languages that
1407# a package can support 1427# a package can support
1555 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1575 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1556 1576
1557 local PKG=$(best_version $1) 1577 local PKG=$(best_version $1)
1558 shift 1578 shift
1559 1579
1560 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1580 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1581
1582 # if the USE file doesnt exist, assume the $PKG is either
1583 # injected or package.provided
1561 [[ ! -e ${USEFILE} ]] && return 1 1584 [[ ! -e ${USEFILE} ]] && return 0
1562 1585
1563 local USE_BUILT=$(<${USEFILE}) 1586 local USE_BUILT=$(<${USEFILE})
1564 while [[ $# -gt 0 ]] ; do 1587 while [[ $# -gt 0 ]] ; do
1565 if [[ ${opt} = "-o" ]] ; then 1588 if [[ ${opt} = "-o" ]] ; then
1566 has $1 ${USE_BUILT} && return 0 1589 has $1 ${USE_BUILT} && return 0

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