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Revision 1.69 Revision 1.106
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2004 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 1.69 2003/11/26 22:13:35 mr_bones_ Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.106 2004/09/21 17:34:33 wolf31o2 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.
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15newdepend "!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
45
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 LIBDIR_TEST=$(type econf)
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75
76
77get_multilibdir() {
78 echo ${CONF_MULTILIBDIR:=lib32}
79}
80
81
82# Sometimes you need to override the value returned by get_libdir. A good
83# example of this is xorg-x11, where lib32 isnt a supported configuration,
84# and where lib64 -must- be used on amd64 (for applications that need lib
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses
86# portage version sanity checking.
87# get_libdir_override expects one argument, the result get_libdir should
88# return:
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38
39 # Just make sure it exists 117 # Just make sure it exists
40 dodir /usr/lib 118 dodir /usr/$(get_libdir)
41 119
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 120 cat > "${D}/usr/$(get_libdir)/$1" << END_LDSCRIPT
43/* GNU ld script 121/* GNU ld script
44 Because Gentoo have critical dynamic libraries 122 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 123 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 124 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 125 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 126 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 127 more info. */
50GROUP ( /lib/libxxx ) 128GROUP ( /$(get_libdir)/$1 )
51END_LDSCRIPT 129END_LDSCRIPT
52
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 130}
57 131
58# Simple function to draw a line consisting of '=' the same length as $* 132# Simple function to draw a line consisting of '=' the same length as $*
59# 133#
60# <azarah@gentoo.org> (11 Nov 2002) 134# <azarah@gentoo.org> (11 Nov 2002)
144 local SINGLE_PATCH="no" 218 local SINGLE_PATCH="no"
145 local x="" 219 local x=""
146 220
147 if [ "$#" -gt 1 ] 221 if [ "$#" -gt 1 ]
148 then 222 then
149 eerror "Invalid arguments to epatch()" 223 local m=""
150 die "Invalid arguments to epatch()" 224 einfo "${#} patches to apply..."
225 for m in "$@" ; do
226 epatch "${m}"
227 done
228 return 0
151 fi 229 fi
152 230
153 if [ -n "$1" -a -f "$1" ] 231 if [ -n "$1" -a -f "$1" ]
154 then 232 then
155 SINGLE_PATCH="yes" 233 SINGLE_PATCH="yes"
258 else 336 else
259 PATCH_TARGET="${x}" 337 PATCH_TARGET="${x}"
260 fi 338 fi
261 339
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 340 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 341 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 342
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 343 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 344 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 345
268 if [ "${PATCH_SUFFIX}" != "patch" ] 346 if [ "${PATCH_SUFFIX}" != "patch" ]
275 count=5 353 count=5
276 break 354 break
277 fi 355 fi
278 fi 356 fi
279 357
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 358 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 359 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 360 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 361 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 362 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 364 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 365
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 366 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 367
290 if [ "$?" -ne 0 ] 368 if [ "$?" -ne 0 ]
291 then 369 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 370 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 371 echo
336# This function return true if we are using the NPTL pthreads 414# This function return true if we are using the NPTL pthreads
337# implementation. 415# implementation.
338# 416#
339# <azarah@gentoo.org> (06 March 2003) 417# <azarah@gentoo.org> (06 March 2003)
340# 418#
341
342have_NPTL() { 419have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 420 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 421 #define _XOPEN_SOURCE
346 #include <unistd.h> 422 #include <unistd.h>
347 #include <stdio.h> 423 #include <stdio.h>
348 424
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 498 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 499 else
424 jobs=2 500 jobs=2
425 fi 501 fi
426 502
427 elif [ "${ARCH}" = "ppc" ] 503 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 504 then
429 # ppc has "processor", but only when compiled with SMP 505 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 506 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 507 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 508 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 509 else
434 jobs=2 510 jobs=2
435 fi 511 fi
512 elif [ "${ARCH}" = "s390" ]
513 then
514 # s390 has "# processors : "
515 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 516 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 517 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 518 die "Unknown ARCH -- ${ARCH}!"
439 fi 519 fi
440 520
456 fi 536 fi
457 fi 537 fi
458} 538}
459 539
460# Cheap replacement for when debianutils (and thus mktemp) 540# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 541# does not exist on the users system
462# vapier@gentoo.org 542# vapier@gentoo.org
463# 543#
464# Takes just 1 parameter (the directory to create tmpfile in) 544# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 545mymktemp() {
466 local topdir="$1" 546 local topdir="$1"
467 547
468 [ -z "${topdir}" ] && topdir=/tmp 548 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ] 549 if [ "`which mktemp 2>/dev/null`" ]
470 then 550 then
471 mktemp -p ${topdir} 551 mktemp -p ${topdir}
472 else 552 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 553 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 554 touch ${tmp}
475 echo ${tmp} 555 echo ${tmp}
556 fi
557}
558
559# Small wrapper for getent (Linux) and nidump (Mac OS X)
560# used in enewuser()/enewgroup()
561# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
562#
563# egetent(database, key)
564egetent() {
565 if use macos || use ppc-macos ; then
566 case "$2" in
567 *[!0-9]*) # Non numeric
568 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
569 ;;
570 *) # Numeric
571 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
572 ;;
573 esac
574 else
575 getent $1 $2
476 fi 576 fi
477} 577}
478 578
479# Simplify/standardize adding users to the system 579# Simplify/standardize adding users to the system
480# vapier@gentoo.org 580# vapier@gentoo.org
496 then 596 then
497 eerror "No username specified !" 597 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 598 die "Cannot call enewuser without a username"
499 fi 599 fi
500 600
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 601 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 602 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 603 then
509 return 0 604 return 0
510 fi 605 fi
511 einfo "Adding user '${euser}' to your system ..." 606 einfo "Adding user '${euser}' to your system ..."
512 607
517 local euid="$1"; shift 612 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 613 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 614 then
520 if [ "${euid}" -gt 0 ] 615 if [ "${euid}" -gt 0 ]
521 then 616 then
522 opts="${opts} -u ${euid}" 617 if [ ! -z "`egetent passwd ${euid}`" ]
618 then
619 euid="next"
620 fi
523 else 621 else
524 eerror "Userid given but is not greater than 0 !" 622 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 623 die "${euid} is not a valid UID"
526 fi 624 fi
527 else 625 else
528 euid="next available" 626 euid="next"
627 fi
628 if [ "${euid}" == "next" ]
629 then
630 local pwrange
631 if use macos || use ppc-macos ; then
632 pwrange="`jot 898 101`"
633 else
634 pwrange="`seq 101 999`"
529 fi 635 fi
636 for euid in ${pwrange} ; do
637 [ -z "`egetent passwd ${euid}`" ] && break
638 done
639 fi
640 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 641 einfo " - Userid: ${euid}"
531 642
532 # handle shell 643 # handle shell
533 local eshell="$1"; shift 644 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 645 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
555 666
556 # handle groups 667 # handle groups
557 local egroups="$1"; shift 668 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 669 if [ ! -z "${egroups}" ]
559 then 670 then
560 local realgroup=
561 local oldifs="${IFS}" 671 local oldifs="${IFS}"
562 export IFS="," 672 export IFS=","
563 for g in ${egroups} 673 for g in ${egroups}
564 do 674 do
565 chgrp ${g} ${tmpfile} >& /dev/null 675 if [ -z "`egetent group \"${g}\"`" ]
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then 676 then
569 eerror "You must add ${g} to the system first" 677 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 678 die "${g} is not a valid GID"
571 fi 679 fi
572 done 680 done
573 export IFS="${oldifs}" 681 export IFS="${oldifs}"
574 opts="${opts} -g ${egroups}" 682 opts="${opts} -g ${egroups}"
579 687
580 # handle extra and add the user 688 # handle extra and add the user
581 local eextra="$@" 689 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 690 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 691 export SANDBOX_ON="0"
692 if use macos || use ppc-macos ;
693 then
694 ### Make the user
584 if [ -z "${eextra}" ] 695 if [ -z "${eextra}" ]
585 then 696 then
697 dscl . create /users/${euser} uid ${euid}
698 dscl . create /users/${euser} shell ${eshell}
699 dscl . create /users/${euser} home ${ehome}
700 dscl . create /users/${euser} realname "added by portage for ${PN}"
701 ### Add the user to the groups specified
702 for g in ${egroups}
703 do
704 dscl . merge /groups/${g} users ${euser}
705 done
706 else
707 einfo "Extra options are not supported on macos yet"
708 einfo "Please report the ebuild along with the info below"
709 einfo "eextra: ${eextra}"
710 die "Required function missing"
711 fi
712 else
713 if [ -z "${eextra}" ]
714 then
586 useradd ${opts} ${euser} \ 715 useradd ${opts} ${euser} \
587 -c "added by portage for ${PN}" \ 716 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 717 || die "enewuser failed"
589 else 718 else
590 einfo " - Extra: ${eextra}" 719 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 720 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 721 || die "enewuser failed"
722 fi
593 fi 723 fi
594 export SANDBOX_ON="${oldsandbox}" 724 export SANDBOX_ON="${oldsandbox}"
595 725
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 726 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 727 then
618 then 748 then
619 eerror "No group specified !" 749 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 750 die "Cannot call enewgroup without a group"
621 fi 751 fi
622 752
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 753 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 754 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 755 then
631 return 0 756 return 0
632 fi 757 fi
633 einfo "Adding group '${egroup}' to your system ..." 758 einfo "Adding group '${egroup}' to your system ..."
634 759
639 local egid="$1"; shift 764 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 765 if [ ! -z "${egid}" ]
641 then 766 then
642 if [ "${egid}" -gt 0 ] 767 if [ "${egid}" -gt 0 ]
643 then 768 then
769 if [ -z "`egetent group ${egid}`" ]
770 then
771 if use macos || use ppc-macos ; then
772 opts="${opts} ${egid}"
773 else
644 opts="${opts} -g ${egid}" 774 opts="${opts} -g ${egid}"
775 fi
776 else
777 egid="next available; requested gid taken"
778 fi
645 else 779 else
646 eerror "Groupid given but is not greater than 0 !" 780 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 781 die "${egid} is not a valid GID"
648 fi 782 fi
649 else 783 else
656 opts="${opts} ${eextra}" 790 opts="${opts} ${eextra}"
657 791
658 # add the group 792 # add the group
659 local oldsandbox="${SANDBOX_ON}" 793 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 794 export SANDBOX_ON="0"
795 if use macos || use ppc-macos ;
796 then
797 if [ ! -z "${eextra}" ];
798 then
799 einfo "Extra options are not supported on macos yet"
800 einfo "Please report the ebuild along with the info below"
801 einfo "eextra: ${eextra}"
802 die "Required function missing"
803 fi
804
805 # If we need the next available
806 case ${egid} in
807 *[!0-9]*) # Non numeric
808 for egid in `jot 898 101`; do
809 [ -z "`egetent group ${egid}`" ] && break
810 done
811 esac
812 dscl . create /groups/${egroup} gid ${egid}
813 dscl . create /groups/${egroup} passwd '*'
814 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 815 groupadd ${opts} ${egroup} || die "enewgroup failed"
816 fi
662 export SANDBOX_ON="${oldsandbox}" 817 export SANDBOX_ON="${oldsandbox}"
663} 818}
664 819
665# Simple script to replace 'dos2unix' binaries 820# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 821# vapier@gentoo.org
687# name: the name that will show up in the menu 842# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 843# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 844# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 845# a full path to an icon
691# type: what kind of application is this ? for categories: 846# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 847# http://www.freedesktop.org/standards/menu-spec/
693# path: if your app needs to startup in a specific dir 848# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 849make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 850 [ -z "$1" ] && eerror "You must specify the executable" && return 1
696 851
697 local exec="${1}" 852 local exec="${1}"
698 local name="${2:-${PN}}" 853 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}" 854 local icon="${3:-${PN}.png}"
700 local type="${4}" 855 local type="${4}"
856 local subdir="${6}"
701 local path="${5:-${GAMES_PREFIX}}" 857 local path="${5:-${GAMES_BINDIR}}"
702 if [ -z "${type}" ] 858 if [ -z "${type}" ]
703 then 859 then
704 case ${CATEGORY} in 860 case ${CATEGORY} in
705 "app-emulation") 861 "app-emulation")
706 type=Emulator 862 type=Emulator
863 subdir="Emulation"
707 ;; 864 ;;
708 "games-"*) 865 "games-"*)
709 type=Game 866 type=Game
867 subdir="Games"
710 ;; 868 ;;
711 "net-"*) 869 "net-"*)
712 type=Network; 870 type=Network
871 subdir="${type}"
713 ;; 872 ;;
714 *) 873 *)
715 type= 874 type=
875 subdir=
716 ;; 876 ;;
717 esac 877 esac
718 fi 878 fi
719 local desktop="${T}/${exec}.desktop" 879 local desktop="${T}/${exec}.desktop"
720 880
725Type=Application 885Type=Application
726Comment=${DESCRIPTION} 886Comment=${DESCRIPTION}
727Exec=${exec} 887Exec=${exec}
728Path=${path} 888Path=${path}
729Icon=${icon} 889Icon=${icon}
730Categories=Application;${type};" > ${desktop} 890Categories=Application;${type};" > "${desktop}"
731 891
732 if [ -d "/usr/share/applications" ] 892 if [ -d "/usr/share/applications" ]
733 then 893 then
734 insinto /usr/share/applications 894 insinto /usr/share/applications
735 doins ${desktop} 895 doins "${desktop}"
736 fi 896 fi
737 897
738 #if [ -d "/usr/share/gnome/apps" ] 898 #if [ -d "/usr/share/gnome/apps" ]
739 #then 899 #then
740 # insinto /usr/share/gnome/apps/Games 900 # insinto /usr/share/gnome/apps/Games
750 # done 910 # done
751 #fi 911 #fi
752 912
753 if [ -d "/usr/share/applnk" ] 913 if [ -d "/usr/share/applnk" ]
754 then 914 then
755 insinto /usr/share/applnk/${type} 915 insinto /usr/share/applnk/${subdir}
756 doins ${desktop} 916 doins "${desktop}"
757 fi 917 fi
758 918
759 return 0 919 return 0
760} 920}
761 921
762# new convenience patch wrapper function to eventually replace epatch(), 922# for internal use only (unpack_pdv and unpack_makeself)
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 923find_unpackable_file() {
764# /usr/bin/patch 924 local src="$1"
765# Features:
766# - bulk patch handling similar to epatch()'s
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ] 925 if [ -z "${src}" ]
799 then 926 then
800 list="${list} ${x}" 927 src="${DISTDIR}/${A}"
801 elif [ -d "${x}" ] 928 else
802 then 929 if [ -e "${DISTDIR}/${src}" ]
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then 930 then
812 list2="${list2} ${x}/${file}" 931 src="${DISTDIR}/${src}"
932 elif [ -e "${PWD}/${src}" ]
933 then
934 src="${PWD}/${src}"
935 elif [ -e "${src}" ]
936 then
937 src="${src}"
813 fi 938 fi
814 done 939 fi
815 list="`echo ${list2} | sort` ${list}" 940 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
941 echo "${src}"
942}
943
944# Unpack those pesky pdv generated files ...
945# They're self-unpacking programs with the binary package stuffed in
946# the middle of the archive. Valve seems to use it a lot ... too bad
947# it seems to like to segfault a lot :(. So lets take it apart ourselves.
948#
949# Usage: unpack_pdv [file to unpack] [size of off_t]
950# - you have to specify the off_t size ... i have no idea how to extract that
951# information out of the binary executable myself. basically you pass in
952# the size of the off_t type (in bytes) on the machine that built the pdv
953# archive. one way to determine this is by running the following commands:
954# strings <pdv archive> | grep lseek
955# strace -elseek <pdv archive>
956# basically look for the first lseek command (we do the strings/grep because
957# sometimes the function call is _llseek or something) and steal the 2nd
958# parameter. here is an example:
959# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
960# lseek
961# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
962# lseek(3, -4, SEEK_END) = 2981250
963# thus we would pass in the value of '4' as the second parameter.
964unpack_pdv() {
965 local src="`find_unpackable_file $1`"
966 local sizeoff_t="$2"
967
968 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
969
970 local shrtsrc="`basename ${src}`"
971 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
972 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
973 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
974
975 # grab metadata for debug reasons
976 local metafile="`mymktemp ${T}`"
977 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
978
979 # rip out the final file name from the metadata
980 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
981 datafile="`basename ${datafile}`"
982
983 # now lets uncompress/untar the file if need be
984 local tmpfile="`mymktemp ${T}`"
985 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
986
987 local iscompressed="`file -b ${tmpfile}`"
988 if [ "${iscompressed:0:8}" == "compress" ] ; then
989 iscompressed=1
990 mv ${tmpfile}{,.Z}
991 gunzip ${tmpfile}
992 else
993 iscompressed=0
994 fi
995 local istar="`file -b ${tmpfile}`"
996 if [ "${istar:0:9}" == "POSIX tar" ] ; then
997 istar=1
998 else
999 istar=0
1000 fi
1001
1002 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1003 #dd if=${src} ibs=${metaskip} count=1 \
1004 # | dd ibs=${tailskip} skip=1 \
1005 # | gzip -dc \
1006 # > ${datafile}
1007 if [ ${iscompressed} -eq 1 ] ; then
1008 if [ ${istar} -eq 1 ] ; then
1009 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1010 | head -c $((${metaskip}-${tailskip})) \
1011 | tar -xzf -
816 else 1012 else
817 die "Couldn't find ${x}" 1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1014 | head -c $((${metaskip}-${tailskip})) \
1015 | gzip -dc \
1016 > ${datafile}
1017 fi
1018 else
1019 if [ ${istar} -eq 1 ] ; then
1020 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1021 | head -c $((${metaskip}-${tailskip})) \
1022 | tar --no-same-owner -xf -
1023 else
1024 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1025 | head -c $((${metaskip}-${tailskip})) \
1026 > ${datafile}
1027 fi
818 fi 1028 fi
819 done 1029 true
820 1030 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 1031 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
822
823 for x in ${list};
824 do
825 debug-print "${FUNCNAME}: processing ${x}"
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
827 case "`/usr/bin/file -b ${x}`" in
828 *gzip*)
829 patchfile="${T}/current.patch"
830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done
871 test -f "${target2}" && break
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done
898
899} 1032}
900 1033
901# Unpack those pesky makeself generated files ... 1034# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1035# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1036# the end of the archive. Loki utilized the format as does
906# Usage: unpack_makeself [file to unpack] [offset] 1039# Usage: unpack_makeself [file to unpack] [offset]
907# - If the file is not specified then unpack will utilize ${A}. 1040# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1041# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1042# the proper offset from the script itself.
910unpack_makeself() { 1043unpack_makeself() {
911 local src="$1" 1044 local src="`find_unpackable_file $1`"
912 local skip="$2" 1045 local skip="$2"
913
914 if [ -z "${src}" ]
915 then
916 src="${DISTDIR}/${A}"
917 else
918 if [ -e "${DISTDIR}/${src}" ]
919 then
920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
927 fi
928 fi
929 [ ! -e "${src}" ] && die "Could not find requested makeself archive ${src}"
930 1046
931 local shrtsrc="`basename ${src}`" 1047 local shrtsrc="`basename ${src}`"
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1048 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1049 if [ -z "${skip}" ]
934 then 1050 then
968 local tmpfile="`mymktemp ${T}`" 1084 local tmpfile="`mymktemp ${T}`"
969 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1085 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
970 local filetype="`file -b ${tmpfile}`" 1086 local filetype="`file -b ${tmpfile}`"
971 case ${filetype} in 1087 case ${filetype} in
972 *tar\ archive) 1088 *tar\ archive)
973 tail -n +${skip} ${src} | tar -xf - 1089 tail -n +${skip} ${src} | tar --no-same-owner -xf -
974 ;; 1090 ;;
975 bzip2*) 1091 bzip2*)
976 tail -n +${skip} ${src} | bzip2 -dc | tar -xf - 1092 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
977 ;; 1093 ;;
978 gzip*) 1094 gzip*)
979 tail -n +${skip} ${src} | tar -xzf - 1095 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1096 ;;
1097 compress*)
1098 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
980 ;; 1099 ;;
981 *) 1100 *)
1101 eerror "Unknown filetype \"${filetype}\" ?"
982 false 1102 false
983 ;; 1103 ;;
984 esac 1104 esac
985 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1105 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
986} 1106}
1005 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1125 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1006 local l="`basename ${lic}`" 1126 local l="`basename ${lic}`"
1007 1127
1008 # here is where we check for the licenses the user already 1128 # here is where we check for the licenses the user already
1009 # accepted ... if we don't find a match, we make the user accept 1129 # accepted ... if we don't find a match, we make the user accept
1130 local shopts=$-
1010 local alic 1131 local alic
1132 set -o noglob #so that bash doesn't expand "*"
1011 for alic in ${ACCEPT_LICENSE} ; do 1133 for alic in ${ACCEPT_LICENSE} ; do
1012 [ "${alic}" == "*" ] && return 0 1134 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1013 [ "${alic}" == "${l}" ] && return 0 1135 set +o noglob; set -${shopts} #reset old shell opts
1136 return 0
1137 fi
1014 done 1138 done
1139 set +o noglob; set -$shopts #reset old shell opts
1015 1140
1016 local licmsg="`mymktemp ${T}`" 1141 local licmsg="`mymktemp ${T}`"
1017 cat << EOF > ${licmsg} 1142 cat << EOF > ${licmsg}
1018********************************************************** 1143**********************************************************
1019The following license outlines the terms of use of this 1144The following license outlines the terms of use of this
1036 eerror "You MUST accept the license to continue! Exiting!" 1161 eerror "You MUST accept the license to continue! Exiting!"
1037 die "Failed to accept license" 1162 die "Failed to accept license"
1038 ;; 1163 ;;
1039 esac 1164 esac
1040} 1165}
1166
1167# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1168# the whole 'non-interactive' policy, but damnit I want CD support !
1169#
1170# with these cdrom functions we handle all the user interaction and
1171# standardize everything. all you have to do is call cdrom_get_cds()
1172# and when the function returns, you can assume that the cd has been
1173# found at CDROM_ROOT.
1174#
1175# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1176# etc... if you want to give the cds better names, then just export
1177# the CDROM_NAME_X variables before calling cdrom_get_cds().
1178#
1179# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1180#
1181# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1182# - this will attempt to locate a cd based upon a file that is on
1183# the cd ... the more files you give this function, the more cds
1184# the cdrom functions will handle
1185cdrom_get_cds() {
1186 # first we figure out how many cds we're dealing with by
1187 # the # of files they gave us
1188 local cdcnt=0
1189 local f=
1190 for f in "$@" ; do
1191 cdcnt=$((cdcnt + 1))
1192 export CDROM_CHECK_${cdcnt}="$f"
1193 done
1194 export CDROM_TOTAL_CDS=${cdcnt}
1195 export CDROM_CURRENT_CD=1
1196
1197 # now we see if the user gave use CD_ROOT ...
1198 # if they did, let's just believe them that it's correct
1199 if [ ! -z "${CD_ROOT}" ] ; then
1200 export CDROM_ROOT="${CD_ROOT}"
1201 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1202 return
1203 fi
1204 # do the same for CD_ROOT_X
1205 if [ ! -z "${CD_ROOT_1}" ] ; then
1206 local var=
1207 cdcnt=0
1208 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1209 cdcnt=$((cdcnt + 1))
1210 var="CD_ROOT_${cdcnt}"
1211 if [ -z "${!var}" ] ; then
1212 eerror "You must either use just the CD_ROOT"
1213 eerror "or specify ALL the CD_ROOT_X variables."
1214 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1215 die "could not locate CD_ROOT_${cdcnt}"
1216 fi
1217 export CDROM_ROOTS_${cdcnt}="${!var}"
1218 done
1219 export CDROM_ROOT=${CDROM_ROOTS_1}
1220 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1221 return
1222 fi
1223
1224 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1225 einfon "This ebuild will need the "
1226 if [ -z "${CDROM_NAME}" ] ; then
1227 echo "cdrom for ${PN}."
1228 else
1229 echo "${CDROM_NAME}."
1230 fi
1231 echo
1232 einfo "If you do not have the CD, but have the data files"
1233 einfo "mounted somewhere on your filesystem, just export"
1234 einfo "the variable CD_ROOT so that it points to the"
1235 einfo "directory containing the files."
1236 echo
1237 else
1238 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1239 cdcnt=0
1240 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1241 cdcnt=$((cdcnt + 1))
1242 var="CDROM_NAME_${cdcnt}"
1243 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1244 done
1245 echo
1246 einfo "If you do not have the CDs, but have the data files"
1247 einfo "mounted somewhere on your filesystem, just export"
1248 einfo "the following variables so they point to the right place:"
1249 einfon ""
1250 cdcnt=0
1251 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1252 cdcnt=$((cdcnt + 1))
1253 echo -n " CD_ROOT_${cdcnt}"
1254 done
1255 echo
1256 einfo "Or, if you have all the files in the same place, or"
1257 einfo "you only have one cdrom, you can export CD_ROOT"
1258 einfo "and that place will be used as the same data source"
1259 einfo "for all the CDs."
1260 echo
1261 fi
1262 export CDROM_CURRENT_CD=0
1263 cdrom_load_next_cd
1264}
1265
1266# this is only used when you need access to more than one cd.
1267# when you have finished using the first cd, just call this function.
1268# when it returns, CDROM_ROOT will be pointing to the second cd.
1269# remember, you can only go forward in the cd chain, you can't go back.
1270cdrom_load_next_cd() {
1271 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1272 local var=
1273
1274 if [ ! -z "${CD_ROOT}" ] ; then
1275 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1276 return
1277 fi
1278
1279 unset CDROM_ROOT
1280 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1281 if [ -z "${!var}" ] ; then
1282 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1283 cdrom_locate_file_on_cd ${!var}
1284 else
1285 export CDROM_ROOT="${!var}"
1286 fi
1287
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289}
1290
1291# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1292# functions. this should *never* be called from an ebuild.
1293# all it does is try to locate a give file on a cd ... if the cd isn't
1294# found, then a message asking for the user to insert the cdrom will be
1295# displayed and we'll hang out here until:
1296# (1) the file is found on a mounted cdrom
1297# (2) the user hits CTRL+C
1298cdrom_locate_file_on_cd() {
1299 while [ -z "${CDROM_ROOT}" ] ; do
1300 local dir="$(dirname ${@})"
1301 local file="$(basename ${@})"
1302 local mline=""
1303 local showedmsg=0
1304
1305 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1306 [ -d "${mline}/${dir}" ] || continue
1307 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1308 && export CDROM_ROOT=${mline}
1309 done
1310
1311 if [ -z "${CDROM_ROOT}" ] ; then
1312 echo
1313 if [ ${showedmsg} -eq 0 ] ; then
1314 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1315 if [ -z "${CDROM_NAME}" ] ; then
1316 einfo "Please insert the cdrom for ${PN} now !"
1317 else
1318 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1319 fi
1320 else
1321 if [ -z "${CDROM_NAME_1}" ] ; then
1322 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1323 else
1324 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1325 einfo "Please insert+mount the ${!var} cdrom now !"
1326 fi
1327 fi
1328 showedmsg=1
1329 fi
1330 einfo "Press return to scan for the cd again"
1331 einfo "or hit CTRL+C to abort the emerge."
1332 read
1333 fi
1334 done
1335}
1336
1337# Make sure that LINGUAS only contains languages that
1338# a package can support
1339#
1340# usage: strip-linguas <allow LINGUAS>
1341# strip-linguas -i <directories of .po files>
1342# strip-linguas -u <directories of .po files>
1343#
1344# The first form allows you to specify a list of LINGUAS.
1345# The -i builds a list of po files found in all the
1346# directories and uses the intersection of the lists.
1347# The -u builds a list of po files found in all the
1348# directories and uses the union of the lists.
1349strip-linguas() {
1350 local ls newls
1351 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1352 local op="$1"; shift
1353 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1354 local d f
1355 for d in "$@" ; do
1356 if [ "${op}" == "-u" ] ; then
1357 newls="${ls}"
1358 else
1359 newls=""
1360 fi
1361 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1362 if [ "${op}" == "-i" ] ; then
1363 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1364 else
1365 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1366 fi
1367 done
1368 ls="${newls}"
1369 done
1370 ls="${ls//.po}"
1371 else
1372 ls="$@"
1373 fi
1374
1375 ls=" ${ls} "
1376 newls=""
1377 for f in ${LINGUAS} ; do
1378 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1379 nl="${newls} ${f}"
1380 else
1381 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1382 fi
1383 done
1384 if [ -z "${newls}" ] ; then
1385 unset LINGUAS
1386 else
1387 export LINGUAS="${newls}"
1388 fi
1389}

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