/[gentoo-x86]/eclass/eutils.eclass
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Revision 1.214 Revision 1.237
1# Copyright 1999-2005 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 1.214 2005/10/26 00:39:12 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.237 2006/06/04 15:18:12 vapier Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
11 9
12inherit multilib portability 10inherit multilib portability
13 11
14DEPEND="!bootstrap? ( sys-devel/patch )" 12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
15# sys-apps/shadow is needed for useradd, etc, bug #94745. 14# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 15
17DESCRIPTION="Based on the ${ECLASS} eclass" 16DESCRIPTION="Based on the ${ECLASS} eclass"
18 17
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 18# Wait for the supplied number of seconds. If no argument is supplied, defaults
60# to point to the latest version of the library present. 59# to point to the latest version of the library present.
61# 60#
62# <azarah@gentoo.org> (26 Oct 2002) 61# <azarah@gentoo.org> (26 Oct 2002)
63# 62#
64gen_usr_ldscript() { 63gen_usr_ldscript() {
65 local libdir="$(get_libdir)" 64 local lib libdir=$(get_libdir)
66 # Just make sure it exists 65 # Just make sure it exists
67 dodir /usr/${libdir} 66 dodir /usr/${libdir}
68 67
69 for lib in "${@}" ; do 68 for lib in "${@}" ; do
70 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 69 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
76 75
77 See bug http://bugs.gentoo.org/4411 for more info. 76 See bug http://bugs.gentoo.org/4411 for more info.
78 */ 77 */
79 GROUP ( /${libdir}/${lib} ) 78 GROUP ( /${libdir}/${lib} )
80 END_LDSCRIPT 79 END_LDSCRIPT
81 fperms a+x "/usr/${libdir}/${lib}" 80 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
82 done 81 done
83} 82}
84 83
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 84
116# Default directory where patches are located 85# Default directory where patches are located
117EPATCH_SOURCE="${WORKDIR}/patch" 86EPATCH_SOURCE="${WORKDIR}/patch"
118# Default extension for patches 87# Default extension for patches
119EPATCH_SUFFIX="patch.bz2" 88EPATCH_SUFFIX="patch.bz2"
120# Default options for patch 89# Default options for patch
121# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 90# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
122# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 91# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
92# Set -E to automatically remove empty files.
123EPATCH_OPTS="-g0 --no-backup-if-mismatch" 93EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
124# List of patches not to apply. Not this is only file names, 94# List of patches not to apply. Not this is only file names,
125# and not the full path .. 95# and not the full path ..
126EPATCH_EXCLUDE="" 96EPATCH_EXCLUDE=""
127# Change the printed message for a single patch. 97# Change the printed message for a single patch.
128EPATCH_SINGLE_MSG="" 98EPATCH_SINGLE_MSG=""
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 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 echo "${1//?/=}"
144 }
171 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 145 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
172 local PIPE_CMD="" 146 local PIPE_CMD=""
173 local STDERR_TARGET="${T}/$$.out" 147 local STDERR_TARGET="${T}/$$.out"
174 local PATCH_TARGET="${T}/$$.patch" 148 local PATCH_TARGET="${T}/$$.patch"
175 local PATCH_SUFFIX="" 149 local PATCH_SUFFIX=""
285 259
286 # Allow for prefix to differ ... im lazy, so shoot me :/ 260 # Allow for prefix to differ ... im lazy, so shoot me :/
287 while [ "${count}" -lt 5 ] 261 while [ "${count}" -lt 5 ]
288 do 262 do
289 # Generate some useful debug info ... 263 # Generate some useful debug info ...
290 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 264 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 265 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
292 266
293 if [ "${PATCH_SUFFIX}" != "patch" ] 267 if [ "${PATCH_SUFFIX}" != "patch" ]
294 then 268 then
295 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 269 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
300 274
301 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 275 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 276 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
303 277
304 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 278 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 279 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
306 280
307 if [ "${PATCH_SUFFIX}" != "patch" ] 281 if [ "${PATCH_SUFFIX}" != "patch" ]
308 then 282 then
309 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 283 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
310 then 284 then
316 fi 290 fi
317 fi 291 fi
318 292
319 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 293 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
320 then 294 then
321 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 295 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 299 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
326 300
327 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1 301 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
328 _epatch_assert 302 _epatch_assert
329 303
330 if [ "$?" -ne 0 ] 304 if [ "$?" -ne 0 ]
396 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 370 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 371 done
398 ${exe} "${tmp}" || ${exe} -p "${tmp}" 372 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 373 echo "${tmp}"
400 else 374 else
401 [[ ${exe} == "touch" ]] \ 375 if [[ ${exe} == "touch" ]] ; then
402 && exe="-p" \ 376 [[ ${USERLAND} == "GNU" ]] \
403 || exe="-d" 377 && mktemp -p "${topdir}" \
404 mktemp ${exe} "${topdir}" 378 || TMPDIR="${topdir}" mktemp -t tmp
379 else
380 [[ ${USERLAND} == "GNU" ]] \
381 && mktemp -d "${topdir}" \
382 || TMPDIR="${topdir}" mktemp -dt tmp
383 fi
405 fi 384 fi
406} 385}
407 386
408# Small wrapper for getent (Linux), nidump (Mac OS X), 387# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup() 388# and pw (FreeBSD) used in enewuser()/enewgroup()
421 *) # Numeric 400 *) # Numeric
422 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 401 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
423 ;; 402 ;;
424 esac 403 esac
425 ;; 404 ;;
426 *-freebsd*) 405 *-freebsd*|*-dragonfly*)
427 local opts action="user" 406 local opts action="user"
428 [[ $1 == "passwd" ]] || action="group" 407 [[ $1 == "passwd" ]] || action="group"
429 408
430 # lookup by uid/gid 409 # lookup by uid/gid
431 if [[ $2 == [[:digit:]]* ]] ; then 410 if [[ $2 == [[:digit:]]* ]] ; then
432 [[ ${action} == "user" ]] && opts="-u" || opts="-g" 411 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
433 fi 412 fi
434 413
435 pw show ${action} ${opts} "$2" -q 414 pw show ${action} ${opts} "$2" -q
436 ;; 415 ;;
437 *-netbsd*) 416 *-netbsd*|*-openbsd*)
438 grep "$2:\*:" /etc/$1 417 grep "$2:\*:" /etc/$1
439 ;; 418 ;;
440 *) 419 *)
441 type -p nscd >& /dev/null && nscd -i "$1" 420 type -p nscd >& /dev/null && nscd -i "$1"
442 getent "$1" "$2" 421 getent "$1" "$2"
456# shell: /bin/false 435# shell: /bin/false
457# homedir: /dev/null 436# homedir: /dev/null
458# groups: none 437# groups: none
459# extra: comment of 'added by portage for ${PN}' 438# extra: comment of 'added by portage for ${PN}'
460enewuser() { 439enewuser() {
440 case ${EBUILD_PHASE} in
441 unpack|compile|test|install)
442 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
443 eerror "Package fails at QA and at life. Please file a bug."
444 die "Bad package! enewuser is only for use in pkg_* functions!"
445 esac
446
461 # get the username 447 # get the username
462 local euser=$1; shift 448 local euser=$1; shift
463 if [[ -z ${euser} ]] ; then 449 if [[ -z ${euser} ]] ; then
464 eerror "No username specified !" 450 eerror "No username specified !"
465 die "Cannot call enewuser without a username" 451 die "Cannot call enewuser without a username"
497 einfo " - Userid: ${euid}" 483 einfo " - Userid: ${euid}"
498 484
499 # handle shell 485 # handle shell
500 local eshell=$1; shift 486 local eshell=$1; shift
501 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 487 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
502 if [[ ! -e ${eshell} ]] ; then 488 if [[ ! -e ${ROOT}${eshell} ]] ; then
503 eerror "A shell was specified but it does not exist !" 489 eerror "A shell was specified but it does not exist !"
504 die "${eshell} does not exist" 490 die "${eshell} does not exist in ${ROOT}"
491 fi
492 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
493 eerror "Do not specify ${eshell} yourself, use -1"
494 die "Pass '-1' as the shell parameter"
505 fi 495 fi
506 else 496 else
507 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 497 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
508 [[ -x ${ROOT}${shell} ]] && break 498 [[ -x ${ROOT}${shell} ]] && break
509 done 499 done
580 einfo "Please report the ebuild along with the info below" 570 einfo "Please report the ebuild along with the info below"
581 einfo "eextra: $@" 571 einfo "eextra: $@"
582 die "Required function missing" 572 die "Required function missing"
583 fi 573 fi
584 ;; 574 ;;
585 *-freebsd*) 575 *-freebsd*|*-dragonfly*)
586 if [[ -z $@ ]] ; then 576 if [[ -z $@ ]] ; then
587 pw useradd ${euser} ${opts} \ 577 pw useradd ${euser} ${opts} \
588 -c "added by portage for ${PN}" \ 578 -c "added by portage for ${PN}" \
589 die "enewuser failed" 579 die "enewuser failed"
590 else 580 else
600 else 590 else
601 einfo " - Extra: $@" 591 einfo " - Extra: $@"
602 useradd ${opts} ${euser} "$@" || die "enewuser failed" 592 useradd ${opts} ${euser} "$@" || die "enewuser failed"
603 fi 593 fi
604 ;; 594 ;;
595
596 *-openbsd*)
597 if [[ -z $@ ]] ; then
598 useradd -u ${euid} -s ${eshell} \
599 -d ${ehome} -c "Added by portage for ${PN}" \
600 -g ${egroups} ${euser} || die "enewuser failed"
601 else
602 einfo " - Extra: $@"
603 useradd -u ${euid} -s ${eshell} \
604 -d ${ehome} -c "Added by portage for ${PN}" \
605 -g ${egroups} ${euser} "$@" || die "enewuser failed"
606 fi
607 ;;
608
605 *) 609 *)
606 if [[ -z $@ ]] ; then 610 if [[ -z $@ ]] ; then
607 useradd ${opts} ${euser} \ 611 useradd ${opts} ${euser} \
608 -c "added by portage for ${PN}" \ 612 -c "added by portage for ${PN}" \
609 || die "enewuser failed" 613 || die "enewuser failed"
633# Default values if you do not specify any: 637# Default values if you do not specify any:
634# groupname: REQUIRED ! 638# groupname: REQUIRED !
635# gid: next available (see groupadd(8)) 639# gid: next available (see groupadd(8))
636# extra: none 640# extra: none
637enewgroup() { 641enewgroup() {
642 case ${EBUILD_PHASE} in
643 unpack|compile|test|install)
644 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
645 eerror "Package fails at QA and at life. Please file a bug."
646 die "Bad package! enewgroup is only for use in pkg_* functions!"
647 esac
648
638 # get the group 649 # get the group
639 local egroup="$1"; shift 650 local egroup="$1"; shift
640 if [ -z "${egroup}" ] 651 if [ -z "${egroup}" ]
641 then 652 then
642 eerror "No group specified !" 653 eerror "No group specified !"
704 esac 715 esac
705 dscl . create /groups/${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 ${catmin} in
853 astro*) type=Astronomoy;; 864 astro*) type=Astronomy;;
854 bio*) type=Biology;; 865 bio*) type=Biology;;
855 calc*) type=Calculator;; 866 calc*) type=Calculator;;
856 chem*) type=Chemistry;; 867 chem*) type=Chemistry;;
857 geo*) type=Geology;; 868 geo*) type=Geology;;
858 math*) type=Math;; 869 math*) type=Math;;
878 local desktop_name="${PN}" 889 local desktop_name="${PN}"
879 else 890 else
880 local desktop_name="${PN}-${SLOT}" 891 local desktop_name="${PN}-${SLOT}"
881 fi 892 fi
882 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
894# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
883 895
884echo "[Desktop Entry] 896echo "[Desktop Entry]
885Encoding=UTF-8 897Encoding=UTF-8
886Version=0.9.2 898Version=0.9.2
887Name=${name} 899Name=${name}
888Type=Application 900Type=Application
889Comment=${DESCRIPTION} 901Comment=${DESCRIPTION}
890Exec=${exec} 902Exec=${exec}
903TryExec=${exec}
891Path=${path} 904Path=${path}
892Icon=${icon} 905Icon=${icon}
893Categories=Application;${type};" > "${desktop}" 906Categories=Application;${type};" > "${desktop}"
894 907
895 ( 908 (
1084# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1097# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1085# - If the file is not specified then unpack will utilize ${A}. 1098# - If the file is not specified then unpack will utilize ${A}.
1086# - If the offset is not specified then we will attempt to extract 1099# - If the offset is not specified then we will attempt to extract
1087# the proper offset from the script itself. 1100# the proper offset from the script itself.
1088unpack_makeself() { 1101unpack_makeself() {
1102 local src_input=${1:-${A}}
1089 local src=$(find_unpackable_file "$1") 1103 local src=$(find_unpackable_file "${src_input}")
1090 local skip=$2 1104 local skip=$2
1091 local exe=$3 1105 local exe=$3
1092 1106
1093 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1107 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1094 1108
1095 local shrtsrc=$(basename "${src}") 1109 local shrtsrc=$(basename "${src}")
1096 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1110 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1097 if [[ -z ${skip} ]] ; then 1111 if [[ -z ${skip} ]] ; then
1098 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1252 export CDROM_TOTAL_CDS=${cdcnt} 1266 export CDROM_TOTAL_CDS=${cdcnt}
1253 export CDROM_CURRENT_CD=1 1267 export CDROM_CURRENT_CD=1
1254 1268
1255 # now we see if the user gave use CD_ROOT ... 1269 # now we see if the user gave use CD_ROOT ...
1256 # if they did, let's just believe them that it's correct 1270 # 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 1271 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1264 local var= 1272 local var=
1265 cdcnt=0 1273 cdcnt=0
1266 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1274 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1267 ((++cdcnt)) 1275 ((++cdcnt))
1268 var="CD_ROOT_${cdcnt}" 1276 var="CD_ROOT_${cdcnt}"
1277 [[ -z ${!var} ]] && var="CD_ROOT"
1269 if [[ -z ${!var} ]] ; then 1278 if [[ -z ${!var} ]] ; then
1270 eerror "You must either use just the CD_ROOT" 1279 eerror "You must either use just the CD_ROOT"
1271 eerror "or specify ALL the CD_ROOT_X variables." 1280 eerror "or specify ALL the CD_ROOT_X variables."
1272 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1281 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1273 die "could not locate CD_ROOT_${cdcnt}" 1282 die "could not locate CD_ROOT_${cdcnt}"
1274 fi 1283 fi
1275 export CDROM_ROOTS_${cdcnt}="${!var}"
1276 done 1284 done
1277 export CDROM_ROOT=${CDROM_ROOTS_1} 1285 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1278 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1286 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1287 export CDROM_SET=-1
1288 for f in ${CDROM_CHECK_1//:/ } ; do
1289 ((++CDROM_SET))
1290 [[ -e ${CD_ROOT}/${f} ]] && break
1291 done
1292 export CDROM_MATCH=${f}
1279 return 1293 return
1280 fi 1294 fi
1281 1295
1296 # User didn't help us out so lets make sure they know they can
1297 # simplify the whole process ...
1282 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1298 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1283 einfon "This ebuild will need the " 1299 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 1300 echo
1290 einfo "If you do not have the CD, but have the data files" 1301 einfo "If you do not have the CD, but have the data files"
1291 einfo "mounted somewhere on your filesystem, just export" 1302 einfo "mounted somewhere on your filesystem, just export"
1292 einfo "the variable CD_ROOT so that it points to the" 1303 einfo "the variable CD_ROOT so that it points to the"
1293 einfo "directory containing the files." 1304 einfo "directory containing the files."
1321 echo 1332 echo
1322 einfo "For example:" 1333 einfo "For example:"
1323 einfo "export CD_ROOT_1=/mnt/cdrom" 1334 einfo "export CD_ROOT_1=/mnt/cdrom"
1324 echo 1335 echo
1325 fi 1336 fi
1337
1326 export CDROM_SET="" 1338 export CDROM_SET=""
1327 export CDROM_CURRENT_CD=0 1339 export CDROM_CURRENT_CD=0
1328 cdrom_load_next_cd 1340 cdrom_load_next_cd
1329} 1341}
1330 1342
1331# this is only used when you need access to more than one cd. 1343# 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. 1344# 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. 1345# 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. 1346# remember, you can only go forward in the cd chain, you can't go back.
1335cdrom_load_next_cd() { 1347cdrom_load_next_cd() {
1336 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1337 local var= 1348 local var
1338 1349 ((++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 1350
1344 unset CDROM_ROOT 1351 unset CDROM_ROOT
1345 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1352 var=CD_ROOT_${CDROM_CURRENT_CD}
1353 [[ -z ${!var} ]] && var="CD_ROOT"
1346 if [[ -z ${!var} ]] ; then 1354 if [[ -z ${!var} ]] ; then
1347 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1355 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1348 cdrom_locate_file_on_cd ${!var} 1356 _cdrom_locate_file_on_cd ${!var}
1349 else 1357 else
1350 export CDROM_ROOT=${!var} 1358 export CDROM_ROOT=${!var}
1351 fi 1359 fi
1352 1360
1353 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1361 einfo "Found CD #${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 1366# 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 1367# found, then a message asking for the user to insert the cdrom will be
1360# displayed and we'll hang out here until: 1368# displayed and we'll hang out here until:
1361# (1) the file is found on a mounted cdrom 1369# (1) the file is found on a mounted cdrom
1362# (2) the user hits CTRL+C 1370# (2) the user hits CTRL+C
1363cdrom_locate_file_on_cd() { 1371_cdrom_locate_file_on_cd() {
1364 local mline="" 1372 local mline=""
1365 local showedmsg=0 1373 local showedmsg=0
1366 1374
1367 while [[ -z ${CDROM_ROOT} ]] ; do 1375 while [[ -z ${CDROM_ROOT} ]] ; do
1368 local i=0 1376 local i=0
1411 echo 1419 echo
1412 einfo "If you are having trouble with the detection" 1420 einfo "If you are having trouble with the detection"
1413 einfo "of your CD, it is possible that you do not have" 1421 einfo "of your CD, it is possible that you do not have"
1414 einfo "Joliet support enabled in your kernel. Please" 1422 einfo "Joliet support enabled in your kernel. Please"
1415 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1423 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1416 read 1424 read || die "something is screwed with your system"
1417 done 1425 done
1418} 1426}
1419 1427
1420# Make sure that LINGUAS only contains languages that 1428# Make sure that LINGUAS only contains languages that
1421# a package can support 1429# a package can support
1431# directories and uses the union of the lists. 1439# directories and uses the union of the lists.
1432strip-linguas() { 1440strip-linguas() {
1433 local ls newls 1441 local ls newls
1434 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1435 local op=$1; shift 1443 local op=$1; shift
1436 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1437 local d f 1445 local d f
1438 for d in "$@" ; do 1446 for d in "$@" ; do
1439 if [[ ${op} == "-u" ]] ; then 1447 if [[ ${op} == "-u" ]] ; then
1440 newls=${ls} 1448 newls=${ls}
1441 else 1449 else
1442 newls="" 1450 newls=""
1443 fi 1451 fi
1444 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1452 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1445 if [[ ${op} == "-i" ]] ; then 1453 if [[ ${op} == "-i" ]] ; then
1446 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1454 hasq ${f} ${ls} && newls="${newls} ${f}"
1447 else 1455 else
1448 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1456 hasq ${f} ${ls} || newls="${newls} ${f}"
1449 fi 1457 fi
1450 done 1458 done
1451 ls=${newls} 1459 ls=${newls}
1452 done 1460 done
1453 ls=${ls//.po}
1454 else 1461 else
1455 ls=$@ 1462 ls="$@"
1456 fi 1463 fi
1457 1464
1458 ls=" ${ls} "
1459 newls="" 1465 newls=""
1460 for f in ${LINGUAS} ; do 1466 for f in ${LINGUAS} ; do
1461 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1467 if hasq ${f} ${ls} ; then
1462 newls="${newls} ${f}" 1468 newls="${newls} ${f}"
1463 else 1469 else
1464 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1465 fi 1471 fi
1466 done 1472 done
1467 if [[ -z ${newls} ]] ; then
1468 export LINGUAS=""
1469 else
1470 export LINGUAS=${newls:1} 1473 export LINGUAS=${newls:1}
1471 fi
1472} 1474}
1473 1475
1474# moved from kernel.eclass since they are generally useful outside of 1476# moved from kernel.eclass since they are generally useful outside of
1475# kernel.eclass -iggy (20041002) 1477# kernel.eclass -iggy (20041002)
1476 1478
1505 1507
1506# Jeremy Huddleston <eradicator@gentoo.org>: 1508# Jeremy Huddleston <eradicator@gentoo.org>:
1507# preserve_old_lib /path/to/libblah.so.0 1509# preserve_old_lib /path/to/libblah.so.0
1508# preserve_old_lib_notify /path/to/libblah.so.0 1510# preserve_old_lib_notify /path/to/libblah.so.0
1509# 1511#
1510# These functions are useful when a lib in your package changes --soname. Such 1512# These functions are useful when a lib in your package changes --library. Such
1511# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1513# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1512# would break packages that link against it. Most people get around this 1514# would break packages that link against it. Most people get around this
1513# by using the portage SLOT mechanism, but that is not always a relevant 1515# by using the portage SLOT mechanism, but that is not always a relevant
1514# solution, so instead you can add the following to your ebuilds: 1516# solution, so instead you can add the following to your ebuilds:
1515# 1517#
1546 1548
1547 ewarn "An old version of an installed library was detected on your system." 1549 ewarn "An old version of an installed library was detected on your system."
1548 ewarn "In order to avoid breaking packages that link against it, this older version" 1550 ewarn "In order to avoid breaking packages that link against it, this older version"
1549 ewarn "is not being removed. In order to make full use of this newer version," 1551 ewarn "is not being removed. In order to make full use of this newer version,"
1550 ewarn "you will need to execute the following command:" 1552 ewarn "you will need to execute the following command:"
1551 ewarn " revdep-rebuild --soname ${SONAME}" 1553 ewarn " revdep-rebuild --library ${SONAME}"
1552 ewarn 1554 ewarn
1553 ewarn "After doing that, you can safely remove ${LIB}" 1555 ewarn "After doing that, you can safely remove ${LIB}"
1554 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1556 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1555 fi 1557 fi
1556} 1558}

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